CN211876227U

CN211876227U - External window type indoor fresh air purifier

Info

Publication number: CN211876227U
Application number: CN202020505225.3U
Authority: CN
Inventors: 韩晓丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-06
Anticipated expiration: 2030-04-09

Abstract

The utility model provides an external window type indoor fresh air purifier, which comprises a purifier body arranged at the outer side of a left sliding window and a right sliding window of a user, wherein the purifier body is fixed outside the windows through a wall corner type window outer support device and is connected with the outer side surfaces of the left sliding window and the right sliding window, and a separated electric control device arranged at any indoor position; the outer end of the purifier body is provided with a shell mechanism, a sterilization and disinfection device, an anion generator, an indoor air supply device, a humidification device, a PTC heating device, an air purification device, a refrigeration device and a cold-heat exchange device are arranged in the shell mechanism, and a tongue opening flow guide mechanism is arranged on a working panel on one side of the purifier body. The invention has simple installation, does not occupy left and right push-pull windows and indoor space, not only realizes the transportation of external clean fresh air, but also realizes the purification of indoor air, and improves the indoor temperature and humidity.

Description

External window type indoor fresh air purifier

Technical Field

The utility model belongs to the air purification equipment field, specifically speaking relates to an indoor new trend clarifier of external window formula.

Background

The window type fresh air purifier used in the existing life is generally installed between a left push-pull type window frame and a right push-pull type window frame and a window sash to occupy the space of the left push-pull type window and the right push-pull type window frame, so that the appearance of an original window is changed, the daylighting area of the original window is reduced, meanwhile, the window type fresh air purifier in the existing life generally has certain limitation in seasons, particularly in winter and summer, the temperature difference between outdoor environment temperature and indoor environment temperature is large, and the indoor environment comfort level is reduced by using the window type fresh air purifier.

The invention patent with patent number 201610410335X discloses a fresh air purifier, which is arranged between a left-right push-pull window frame and a window sash, and has the following defects: it occupies the space of the left and right sliding windows and directly reduces the lighting degree of the left and right sliding windows. The air outlet pipeline of the fan and the air outlet form a corner type, so that certain noise is generated, the air supply capacity of the fan is greatly reduced, and the purification efficiency is reduced.

The invention patent with patent number 201310257711.2 discloses a 'conversion type air purifier', which is an air purifier arranged between a left sliding window frame and a right sliding window frame and between a window sash and the surfaces of a left sliding window and a right sliding window in a room, the purifier not only occupies the space of the left sliding window and the right sliding window and directly reduces the lighting degree of the left sliding window and the right sliding window, but also changes the appearance of the left sliding window and the right sliding window simultaneously, thereby influencing the integral beauty of the left sliding window and the right sliding window, and because an air outlet is closely separated from an indoor air inlet, the air coming out returns to the air inlet when the indoor air circulates, thereby forming small-range circulating purification and having low purification efficiency.

The patent number is CN201621110430. X's utility model patent, discloses "a window formula new trend clarifier", and it not only installs about between plug-type window frame and the casement, occupies the window form space, and it settles the air inlet machine at the back of high efficiency net simultaneously, sends into the high efficiency behind the combination filter screen indoor sending into to the wind forces to hold back indoor to reach the new trend purifying effect, but its shortcoming lies in: the range of the purified fresh air sent into the room is short, and when the indoor pressure is greater than or equal to the outdoor pressure, the purified fresh air sent into the room flows into the room from the gap between the left push-pull window and the right push-pull window, so that the purification efficiency is low.

Disclosure of Invention

The utility model provides an external window formula indoor new trend clarifier has solved the shortcoming that the clarifier occupation space among the background is big, purification efficiency is low.

The technical scheme of the utility model is realized like this: an external window type indoor fresh air purifier comprises a purifier body arranged at the outer sides of a left sliding window and a right sliding window of a user, a separated electric control device and a fan, wherein the purifier body is fixed outside the windows through a corner type window outer support device and is connected with the outer side surfaces of the left sliding window and the right sliding window;

furthermore, a shell mechanism is arranged at the outermost end of the purifier body, and an indoor air supply device, a humidifying device, a PTC heating device, an air purifying device, a refrigerating device, a heat and cold exchange device, a sterilizing and disinfecting device, an intracavity air quality detector, an intracavity negative pressure detector, an anion generator, an outdoor air quality detector and an outdoor temperature and humidity detector are arranged in the shell mechanism;

the inner surface of the shell mechanism is provided with a shell heat-insulating layer, a working panel on one side of the upper end of the shell mechanism is provided with a plurality of indoor air supply ports, a working panel on one side of the lower end of the shell mechanism is respectively provided with an indoor air inlet and an indoor air outlet, a back panel on the other side of the lower end of the shell mechanism is respectively provided with an outdoor louver air outlet and an outdoor louver heat dissipation port, the outdoor louver air outlet and the outdoor louver heat dissipation port are respectively corresponding to an air exhaust port and a heat dissipation through port, the lower end of the shell mechanism is provided with an air inlet base plate, the air inlet base plate is provided with an outdoor air inlet and a slide switch III, the inner side of the working panel on one side of the air inlet base plate is provided with a slide switch IV, the indoor air supply ports, the indoor air inlet, the indoor air outlet and the indoor air, the tuyere door nose can move in the door nose displacement hole to realize the opening and closing of each tuyere;

further, the corner type window outer support device comprises a support, a mounting plate is arranged in the support, a U-shaped vertical hole is formed in the upper end of the mounting plate, a plurality of plate holes are formed in the middle of the mounting plate, a first fixing plate is arranged at the upper end of the back face of the mounting plate, a supporting plate is arranged at the lowest end of the corner type window outer support device, the purifier body is arranged on the supporting plate, a second fixing plate is arranged below the supporting plate, a first ventilation net opening and a U-shaped transverse hole are formed in the supporting plate, a first clamping groove is formed in one side of the supporting plate, a second clamping groove is formed in one side of the upper end of the mounting plate;

furthermore, a tongue mouth flow guide mechanism is arranged on the working panel on one side of the purifier body; the tongue mouth flow guide mechanism comprises a tongue mouth frame body, the tongue mouth frame body comprises an uppermost tongue mouth upper plate and a lowermost tongue mouth lower plate, a tongue mouth side plate I and a tongue mouth side plate II are respectively arranged on two sides between the tongue mouth upper plate and the tongue mouth lower plate, an outdoor tongue mouth sealing strip is arranged on the tongue mouth side plate I, a locking hole is arranged at the upper end of the tongue mouth side plate II, a plurality of air restricting ports are arranged below the tongue mouth upper plate, the air restricting ports can be straight air restricting ports or louver air restricting ports, a fixing groove is arranged at the position, corresponding to the humidifying device, of the tongue mouth frame body at the lower end of the air restricting ports and is close to the tongue mouth side plate I, a water level display pipe is arranged in the fixing groove, a water adding port is arranged above the water level display pipe, the lower part of the water level display pipe is connected with a water inlet of the humidifying device through a pipeline, a humidifying switch nose displacement, an air inlet cavity opening II and an air inlet cavity opening I are respectively arranged below the humidifying switch nose displacement chamber and the water level display tube, the air inlet cavity opening I is positioned above the tongue mouth lower plate, and a slide switch mounting plate on the tongue mouth lower plate is provided with a slide switch I and a slide switch II;

furthermore, the body length compensation device is arranged on the periphery of the upper end of the purifier body and comprises a compensation shell, the compensation shell comprises a top plate above and an n-shaped open tongue opening on the front side, the n-shaped open tongue opening comprises an n-shaped tongue edge I and an n-shaped tongue edge II, an outdoor compensation sealing strip is arranged on the n-shaped tongue edge I, a u-shaped hole is arranged on the n-shaped tongue edge II, the n-shaped open tongue opening is nested at the periphery of the tongue opening flow guide mechanism on the purifier body, the u-shaped hole on the second n-shaped tongue edge corresponds to the locking hole on the second tongue opening side plate on the tongue opening flow guide mechanism, the fixing bolt penetrates through the locking hole and the u-shaped hole to be fixedly connected with the rectangular nut, the outdoor compensation sealing strip arranged on the first n-shaped tongue edge is tangent to the outdoor tongue opening sealing strip on the first tongue opening side plate on the tongue opening flow guide mechanism, and a gap sealing gasket is arranged between the first n-shaped tongue edge and the first tongue opening side plate;

furthermore, the indoor air supply device comprises a plurality of air supply fans, the air supply fans are arranged on fan vertical plates, vertical plate flow guide openings are formed in the fan vertical plates, air suction openings of the air supply fans are connected with the vertical plate flow guide openings, and shock absorbing pads are arranged between the air supply fans and the fan vertical plates;

furthermore, the humidifying device is arranged below the indoor air supply device and comprises a humidifying switch support, a water storage cabin is arranged on the humidifying switch support, a water absorbing material and a W-shaped pressing body are arranged in the water storage cabin, the upper portion of the water storage cabin is opened and provided with a wet air hole, a water inlet is arranged at the lower portion of the water storage cabin, a humidifying switch door is arranged on the humidifying switch support, a humidifying switch door nose is arranged on the humidifying switch door, and the humidifying switch door nose can drive the humidifying switch door to move up and down;

further, the air purification device can be an S-shaped air filtering structure or a linear air filtering structure, the S-shaped air filtering structure comprises a plurality of filter screen chambers, and a plurality of wind chambers are formed between the filter screen chambers and the shell mechanism; the linear air filtering structure comprises a net chamber, and two air chambers are formed between an air filtering net and the shell mechanism; the refrigeration device comprises an evaporator, a compressor, a condenser, a heat dissipation fan, a throttle valve and a four-way valve, wherein the evaporator, the condenser, the throttle valve, the compressor and the four-way valve are connected through pipelines, and a PCB integrated circuit connecting plate is arranged below an air inlet base plate at the lower end of the shell mechanism;

furthermore, the cold-heat exchange device comprises a cabin isolation plate, wherein a cold-heat exchanger is arranged on the cabin isolation plate, four exchange chambers are formed between the cold-heat exchanger and the cabin isolation plate, the first exchange chamber is butted with a first ventilation net opening, the second exchange chamber is butted with an outdoor air inlet, the third exchange chamber is butted with an indoor air outlet, the fourth exchange chamber is butted with an externally-discharged negative pressure chamber, the externally-discharged negative pressure chamber is arranged between the cabin isolation plate and a fan assembly plate, an outdoor exhaust fan is arranged on the fan assembly plate, an omega-shaped guide plate is arranged on the outdoor exhaust fan, the omega-shaped guide plate is butted with an outdoor louver air outlet, and the externally-discharged negative pressure chamber is communicated with an air suction opening of the outdoor exhaust fan;

furthermore, a positioning lock is arranged below the left end face of the left vertical frame of the inner window of the left and right push-pull windows of the user, a positioning hole corresponding to the positioning lock is arranged on the surface of the lower horizontal frame of the outer window facing the indoor space, a fixed lock is arranged below the surface of the left vertical frame of the outer window or the lower horizontal frame of the outer window facing the indoor space of the left and right push-pull windows, a positioning hole corresponding to the fixed lock is arranged in a groove on the outermost side of the lower horizontal frame of the outer window, a window sash gap sealing device is arranged on the surface of the right vertical frame of the outer window facing the indoor space or on the end face facing the right side of the outer window of the left and right push-pull windows.

The utility model has the advantages that: the utility model overcomes the shortcoming of current new trend system and the shortcoming of window formula new trend clarifier and domestic air purifier's shortcoming saves the interior space, remains the original pattern of plug-type window, and the function pluralism, the noise is little, and the installation is simple convenient, saves the interior space, and application range is extensive, does not influence or change about the outward appearance image of plug-type window, more does not influence about the this air purifier of daylighting area of plug-type window use extensively.

Compared with the prior art, this external window formula new trend clarifier's advantage lies in:

1. the external window type indoor fresh air purifier is installed outside the left and right push-pull windows, does not occupy indoor space, and improves indoor environment by utilizing window openings.

2. This external window formula indoor new trend clarifier is installed outside controlling plug-type window, does not change the original pattern of window, does not influence the closed pattern of original window.

3. The external window type indoor fresh air purifier is installed outside the left and right push-pull windows, and the fan power device is arranged outdoors, so that the indoor noise is reduced.

4. The external window type indoor fresh air purifier is installed outside a left push-pull window and a right push-pull window, most or all of the external window type indoor fresh air purifier body is arranged in an area outside the window corresponding to a window frame vertical frame and a window sash vertical frame in a left push-pull window closed state, namely, most or all of the external window type indoor fresh air purifier width is arranged in the range of the sum of the widths of the left push-pull window vertical frame, the right push-pull window vertical frame and the window sash vertical frame, and the influence of the external window type indoor fresh air purifier body on the window daylighting effect is avoided to the maximum degree.

5. The external window type indoor fresh air purifier is arranged outside the left and right push-pull windows, and when the window sashes are closed, no matter what state the external window type indoor fresh air purifier is in, outdoor air cannot flow back to the indoor space, so that the indoor environment is influenced; when the casement is in external window formula indoor new trend clarifier operating condition and external window formula indoor new trend clarifier is out of work, indoor supply-air outlet, indoor air intake, indoor air exit all have the wind gap door to carry out the management and control to avoid outdoor air to flow backward in indoor influence indoor environment.

6. The external window type indoor fresh air purifier is provided with a plurality of indoor air blowers, the purification efficiency is high, and the outdoor type indoor fresh air purifier can be selected at will without mutual interference.

7. The external window type indoor fresh air purifier is internally provided with the heat preservation layer, the humidifying device, the PTC heating device, the condensing device and the cold-heat exchange device, avoids the influence of outdoor environmental factors on the air conveyed to the indoor space, improves the air conveyed to the indoor space, and ensures the indoor suitable environment to the maximum extent

8. The fan mouth of the forced draught blower that this external window formula indoor new trend clarifier was equipped with directly links to each other with indoor supply-air outlet, blows to indoor clean fresh air range far, and the distance between indoor supply-air outlet and indoor air intake and the indoor air exit is far away simultaneously, has avoided indoor air minizone purification cycle, realizes that indoor air purifies the circulation on a large scale and purifies the purification and is clean.

9. This indoor new trend clarifier of external window formula not only is equipped with a plurality ofly or single air purification filter screen, intercepts or kills the bacterium in the air, virus, still is equipped with sterilizing and disinfecting device in the indoor new trend clarifier of external window formula moreover and kills bacterium, virus, more can guarantee the air quality, more laminating user's demand.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the purifier body of the present invention;

fig. 3 is a schematic structural view of the corner type window outer bracket device of the present invention;

FIG. 4 is a schematic structural view of the length compensator;

FIG. 5 is a schematic left side view of the window type indoor fresh air purifier with a plurality of external filter screens according to the present invention;

FIG. 6 is a schematic structural view of an indoor air supply device according to the present invention;

fig. 7 is a schematic structural view of the humidifying device of the present invention;

fig. 8 is a schematic structural view of a heat exchanger according to the present invention;

fig. 9 is a schematic structural view of a tongue mouth flow guide mechanism of the present invention;

fig. 10 is a schematic cross-sectional overhead view of two assembling modes of the sash gap sealing device of the left and right sliding windows of the present invention;

fig. 11 is a schematic longitudinal-sectional rear view of the structure of a plurality of filter screens of the left and right sliding windows.

Description of the parts: 1. the air conditioner comprises a purifier body, 2, a machine body length compensation device, 3, a separated electric control device, 4, a corner type window outer support device, 5, a support, 6, a mounting plate, 7, a support plate, 8, a plate hole, 9, a first fixing plate, 10, a second fixing plate, 11, a first clamping groove, 12, a second clamping groove, 13, a support reinforcing rib, 14, an air exhaust through hole, 15, a heat dissipation through hole, 16, a ventilation net opening I, 17, a U-shaped transverse hole, 18, a shell mechanism, 19, an indoor air supply device, 20, a humidifying device, 21, a PTC heating device, 22, a refrigerating device, 23, an air purifying device, 24, a cold-heat exchange device, 25, a tongue opening guide mechanism, 26, a tongue opening frame body, 27, a tongue opening upper plate, 28, a tongue opening lower plate, 29, a tongue opening side plate I, 30, a tongue opening side plate II, 31, a louver plate, 32, a louver air inlet, 33, a humidifying switch displacement chamber, a locking hole 35, an outdoor tongue opening sealing strip, 36, a humidifying switch nose sealing cover, 37, a water gap sealing cover, 38, a water level display pipe, 39, an air inlet cavity opening II, 40, an air inlet cavity opening I, 41, a row position switch mounting plate, 42, a row position switch I, 43, a row position switch II, 44, a water filling opening, 45, a compensation shell, 46, an n-shaped open tongue opening, 47, a top plate, 48, an n-shaped tongue edge I, 49, an n-shaped tongue edge II, 50, a u-shaped hole, 51, an outdoor compensation sealing strip, 52, a fixing bolt, 53, a rectangular nut, 54, a gap sealing gasket, 55, an air supply fan, 56, a ventilation net opening II, 57, a fan vertical plate, 58, a vertical plate diversion opening, 59, a damping pad, 60, an evaporator, 61, an indoor air quality detector, 62, an indoor negative pressure detector, 63, a negative ion generator, 64, an outdoor air quality detector, 65 and an outdoor temperature and humidity detector, 66, a humidifying switch bracket, 67, a water storage cabin, 68, a water absorbing material, 69, a W-shaped pressing body, 70, a moisture hole, 71, a humidifying switch door, 72, a humidifying switch door nose, 73, a water inlet, 74, a cabin partition board, 75, an outdoor exhaust fan, 76, an omega-shaped guide plate, 77, a fan assembly plate, 78, a first exchange room, 78-1, a second exchange room, 78-2, a third exchange room, a fourth exchange room, 79, a cold-heat exchanger, 80, an outer discharge negative pressure cabin, 81, a compressor, 82, a condenser, 83, a heat dissipation fan, 84, a throttle valve, 85, a positioning lock, 86, a fixed lock, 87, a window sash gap sealing device, 88, a third slide switch, 89, a fourth slide switch, 90, a sterilizing device, 91, a fixed groove, 92, a PCB integrated circuit connecting board, 93, a wire gap, 94, an indoor air inlet, 95 and an indoor air outlet, 96. an outdoor air inlet 97, an air inlet base plate 98, an outdoor louver air outlet 99, an indoor air supply outlet 100, an outdoor louver heat dissipation outlet 101, a shell heat preservation layer 102, an air bundling opening 103, a window groove sealing element 104, a first air cabin 105, a second air cabin 106, a third air cabin 107, a fourth air cabin 108, a four-way valve 109, an electronic control integrated socket 110, a U-shaped vertical hole 111, a fan front air suction chamber A, an outdoor air suction chamber B and an indoor air suction chamber B.

Detailed Description

For a better understanding and appreciation of the invention, it will be further described in connection with the accompanying drawings: for the purpose of making the present invention more complete and complete, reference is made to the accompanying drawings and the following examples, in which like reference numerals designate identical or similar elements, and in which well-known elements and steps are not described in order to avoid unnecessarily obscuring the present invention; on the other hand, the utility model discloses structural function principle not only is applicable to and installs on the interior window fan outside of controlling push-pull window and close wall body, still is applicable to and installs on the outer casement outside of controlling push-pull window and close wall body, and the embodiment that describes below is an external window formula indoor new trend clarifier of installing on the interior window fan outside of controlling push-pull window and close wall body, and the embodiment that describes is only the utility model discloses a part of embodiment, rather than whole embodiment, based on the utility model provides an embodiment, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the scope of this invention protection.

Referring to the attached drawings, the external window type indoor fresh air purifier is arranged outside a window sash and comprises a corner type window outer support device 4, a purifier body 1 arranged on the corner type window outer support device 4 and a separated type electric control device 3 arranged at any indoor position, wherein a shell mechanism 18 is arranged at the outermost end of the purifier body 1, an indoor air supply device 19, a humidifying device 20, a PTC heating device 21, an air purification device 23, a refrigerating device 22 and a heat and heat exchange device 24 are sequentially arranged in the shell mechanism 18 from top to bottom, and a tongue opening guide mechanism 25 is arranged on a working panel on one side of the purifier body 1.

The inner surface of the shell mechanism 18 is provided with a shell heat-insulating layer 101, a working panel on one side of the upper end of the shell mechanism 18 is provided with a plurality of indoor air supply ports 99, a working panel on one side of the lower end of the shell mechanism 18 is respectively provided with an indoor air inlet 94 and an indoor air outlet 95, a rear back panel on the other side of the lower end of the shell mechanism 18 is respectively provided with an outdoor louver air outlet 98 and an outdoor louver heat dissipation port 100, the outdoor louver air outlet 98 and the outdoor louver heat dissipation port 100 are respectively corresponding to the air exhaust port 14 and the heat dissipation port 15, the lower end of the shell mechanism 18 is provided with an air inlet base plate 97, the air inlet base plate 97 is provided with an outdoor air inlet 96 and a row position switch three 88, the inner side of the working panel on one side of the air inlet base plate 97 is provided with a row position switch four 89, and the positions near the, the inner side of each air port is provided with a left-right push-pull air door, the side edge of each air door is provided with an air port door nose, and the air port door nose can move in a door nose displacement hole to realize the opening and closing of each air port.

Corner formula window outer support device 4 includes support 5, is equipped with mounting panel 6 in the support 5, and mounting panel 6 upper end is equipped with the U type and erects hole 110, and the mid portion is equipped with a plurality of orifices 8, and 6 back upper ends of mounting panel are equipped with fixed plate 9, and corner formula window outer support device 4 is equipped with backup pad 7 bottom, purifier body 1 is located on backup pad 7, and backup pad 7 below is equipped with fixed plate two 10, is equipped with ventilation net gape one 16 and U type cross bore 17 on the backup pad 7, backup pad 7 is equipped with draw-in groove one 11 on one side, 6 one side of mounting panel is equipped with draw-in groove two 12, and 7 another sides of backup pad are equipped with support strengthening rib 13, be equipped with air exhaust opening 14 and scattered.

The top is the air supply district in the housing mechanism 18, is equipped with indoor air supply arrangement 19 in the air supply district, and indoor air supply arrangement 19 includes a plurality of air supply fan 55, and each fan can simultaneous working, also can work alone, and on air supply fan 55 located fan riser 57, be equipped with riser water conservancy diversion mouth 58 on the fan riser 57, air supply fan 55's inlet scoop links up with riser water conservancy diversion mouth 58 mutually, is equipped with shock pad 59 between air supply fan 55 and the fan riser 57, is equipped with sterilizing device 90 in the leading aspiration chamber 111 of fan between air supply arrangement 19 and the housing mechanism 18.

Air supply district below is warm and humid control area, be equipped with humidification device 20 in the warm and humid control area, PTC heating device 21 and evaporimeter 60, humidification device 20 locates indoor air supply arrangement 19's below, humidification device 20 includes humidification switch support 66, ann has water storage cabin 67 on the humidification switch support 66, it presses body 69 to be equipped with absorbent material 68 and W type in the water storage cabin 67, water storage cabin 67 upper portion opening and be equipped with wet gas pocket 70, water storage cabin 67 lower part is equipped with water inlet 73, be equipped with humidification switch door 71 on the humidification switch support 66, be equipped with humidification switch door nose 72 on the humidification switch door 71, humidification switch door nose 72 can drive humidification switch door 71 and reciprocate.

The outdoor air quality detector 64 and the outdoor temperature and humidity detector 65 are arranged in the first exchange chamber 78, the intracavity negative pressure detector 62, the negative ion generator 63 and the intracavity air quality detector 61 are arranged in two space ranges of the fan front air suction chamber 111 and the temperature and humidity control area, and each detector, the negative ion generator 63, the sterilization and disinfection device 90 and the refrigeration device 22 are electrically connected with the electric control integrated socket 109;

outdoor air quality detector 64 and intracavity air quality detector 61 and the indoor air quality detection device in disconnect-type electrically controlled device 3 not only can detect PM2.5 particulate matter in the air, can also detect formaldehyde, toluene, nitrogen dioxide, sulfur dioxide, carbon monoxide, carbon dioxide in the air to and, detect multiple gases such as TVOC in the air.

An air purification area is arranged below the temperature and humidity control area, an air purification device 23 is arranged in the air purification area, the air purification device 23 can be an S-shaped air filtration structure or a linear air filtration structure, the S-shaped air filtration structure comprises three filter screen chambers, and four air chambers are formed between the filter screen chambers and the shell mechanism 18; the linear air filter structure includes a mesh chamber with two air plenums defined between the air filter mesh and the housing structure 18. This indoor new trend clarifier of external window formula is equipped with a plurality ofly or single air purification filter screen, and the air purification filter screen does not have the restrictive, and the air purification filter screen can be for diversified air purification filter screen, can be HEPA filter screen, chemical filter screen, pre-filtration net, filter screen etc. disinfects, and the user can match the combination by oneself as required, more laminating user demand.

The working panel of the shell mechanism 18 is provided with a tongue guide mechanism 25. The tongue opening flow guide mechanism 25 comprises a tongue opening frame body 26, the tongue opening frame body 26 comprises a tongue opening upper plate 27 at the uppermost end and a tongue opening lower plate 28 at the lowermost end, a tongue opening side plate 29 and a tongue opening side plate 30 are respectively arranged on two sides between the tongue opening upper plate 27 and the tongue opening lower plate 28, an outdoor tongue opening sealing strip 35 is arranged on the tongue opening side plate 29, a locking hole 34 is arranged at the upper end of the tongue opening side plate 30, a plurality of air restricting ports are arranged below the tongue opening upper plate 27, the air restricting ports are of two types, one type is a louver air restricting port 32, the other type is a straight air restricting port, an air guiding louver plate 31 is arranged in the louver air restricting port 32, the vertical direction of indoor air supply is changed by vertically rotating the air guiding plate 31, the straight air restricting port has no louver plate, the fixed straight air is directly conveyed to the indoor, a fixing groove 91 is arranged at the position, corresponding to the tongue opening frame body 26 at the lower end of the air restricting port, a water level display pipe 38 is arranged in the fixing groove 91, a water filling opening 44 is arranged above the water level display pipe 38, the lower portion of the water level display pipe 38 is connected with a water inlet of a water storage cabin 67 of the humidifying device 20 through a pipeline, a humidifying switch nose displacement chamber 33 is arranged between the water level display pipe 38 and the second tongue opening side plate 30, a humidifying switch nose sealing cover 36 is arranged on the humidifying switch nose displacement chamber 33, an air inlet cavity opening II 39 and an air inlet cavity opening I40 are respectively arranged below the humidifying switch nose displacement chamber 33, the air inlet cavity opening I40 is arranged above the tongue opening lower plate 28, a slide switch I42 and a slide switch II 43 are arranged on a slide switch mounting plate 41 on the tongue opening lower plate 28, and each slide switch is electrically connected with an electronic control integrated socket.

The body length compensation device 2 is arranged on the periphery of the upper end of the purifier body 1, the body length compensation device 2 comprises a compensation shell 45, the compensation shell 45 comprises a top plate 47 above and an n-shaped open tongue opening 46 on the front side, the n-shaped open tongue opening 46 comprises an n-shaped tongue edge I48 and an n-shaped tongue edge II 49, an outdoor compensation sealing strip 51 is arranged on the n-shaped tongue edge I48, a u-shaped hole 50 is arranged on the n-shaped tongue edge II 49, the n-shaped open tongue opening 46 is embedded on the periphery of the tongue opening flow guide mechanism 25 on the purifier body 1, the u-shaped hole 50 arranged on the n-shaped tongue edge II 49 corresponds to the locking hole 34 on the tongue opening side plate II 30 on the tongue opening flow guide mechanism 25, a fixing bolt 52 penetrates through the locking hole 34 and the u-shaped hole 50 to be fixedly connected with a rectangular nut 53, the outdoor compensation sealing strip 51 arranged on the n-shaped tongue edge I48 is tangent to the outdoor tongue opening sealing strip 35 on the tongue opening side plate I29 on the, a gap sealing gasket 54 is arranged between the n-shaped tongue edge I48 and the tongue opening side plate I29; organism length compensation arrangement 2 is clearance fit with clearing machine body 1, and the user can move organism length compensation arrangement along clearing machine body 1 length direction according to installation space, adjusts the whole length of clarifier, makes organism length compensation arrangement 2's roof 47 hug closely with the lower terminal surface of the last horizontal frame outside chimb of controlling plug-type window when hugging closely with exposed window groove sealing member lower surface.

The lowest end of the shell mechanism 18 is a temperature exchange area, a cold-heat exchange device 24 is arranged in the temperature exchange area, the cold-heat exchange device 24 comprises a cabin isolation plate 74, a cold-heat exchanger 79 is arranged on the

cabin isolation plate

74, 4 exchange chambers 78 are formed between the cold-heat exchanger 79 and the cabin isolation plate 74, an outdoor exhaust fan 75 is arranged on a fan assembly plate 77, an omega-shaped guide plate 76 is arranged on the outdoor exhaust fan 75, and an exhaust negative pressure chamber 80 is formed between the outdoor exhaust fan 75 and the cabin isolation plate 74. Four exchange rooms and a cold-heat exchanger 79 are arranged on one side of a square cabin partition plate 74, an outdoor exhaust fan 75, an omega-shaped flow guide port 76 and an outer discharge negative pressure cabin 80 are arranged on the other side of the square cabin partition plate 74, the cold-heat exchanger 79 is arranged among the four exchange rooms, four corners of the cold-heat exchanger 79 respectively face four sides of the square cabin partition plate 74, an exchange room I78 is arranged on the left lower side of the square cabin partition plate 74, an exchange room II 78-1 is arranged on the right upper side of the square cabin partition plate 74, an exchange room III 78-2 is arranged on the right lower side of the square cabin partition plate 74, an exchange room IV 78-3 is arranged on the left upper side of the square cabin partition plate 74, an outer discharge negative pressure cabin 80 is arranged between the outdoor exhaust fan 75 and the square cabin partition plate 74, the outer discharge negative pressure cabin 80 is communicated with not only an air suction port of the outdoor exhaust fan 75 but also communicated, the direction of the air outlet of the outdoor exhaust fan 75 is consistent with the left and right positions of the square cabin partition board 74 where the four exchange chambers are located, the lower right corner of the square cabin partition board 74 is provided with a line notch 93, and the line notch 93 is arranged in the first exchange chamber.

The refrigerating device 22 comprises an evaporator 60 arranged in a temperature and humidity control area, a micro compressor 81, a condenser 82, a temperature-dissipating fan 83, a throttle valve 84 and a four-way valve 108 arranged in a temperature exchange area, wherein the micro compressor 81, the condenser 82, the throttle valve 84, the four-way valve 108 and the temperature-dissipating fan 83 are arranged at the lower end of the shell mechanism 18, and a PCB integrated circuit connecting board 92 is arranged below an air inlet substrate 97 at the lower end of the shell mechanism 18.

The inner surface of the shell mechanism 18 is provided with a shell heat-insulating layer 101, a working panel at one side of the upper end of the shell mechanism 18 is provided with a plurality of indoor air supply ports 99, a working panel at one side of the lower end of the shell mechanism 18 is respectively provided with an indoor air inlet 94 and an indoor air outlet 95, a rear back panel at the other side of the lower end of the shell mechanism 18 is respectively provided with an outdoor louver air outlet 98 and an outdoor louver heat dissipation port 100, the outdoor louver air outlet 98 and the outdoor louver heat dissipation port 100 are respectively butted with an air exhaust port 14 and a heat dissipation port 15, an air inlet substrate 97 is arranged between an air purification area and a temperature exchange area, the air inlet substrate 97 is provided with an outdoor air inlet 96 and a row position switch three 88, the inner side of the working panel of the shell mechanism at one side of the air inlet substrate 97 is provided with a row position switch four 89, and left and right rectangular door nose displacement holes are, the inner side of each air port is provided with a left-right push-pull air door, the side edge of each air door is provided with an air port door nose, and the air port door nose can move in a door nose displacement hole to realize the opening and closing of each air port.

Examples of indoor air supply ports: the spacing limit direction of the upper end erroneous tendency door plant of 18 work panels of casing mechanism is equipped with a plurality of indoor supply-air outlets 99, the below of indoor supply-air outlet is equipped with a nose displacement hole respectively, rectangle hole about the nose displacement hole is, a plurality of indoor supply-air outlet inboards are equipped with the spacing apron of a plurality of supply-air doors, the spacing apron of supply-air doors is equipped with the apron supply-air outlet, the apron supply-air outlet is corresponding with indoor supply-air outlet and the bore of apron supply-air outlet is not less than the bore of indoor supply-air outlet, it controls indoor supply-air outlet door to be equipped with between indoor supply-air outlet inboard and the spacing apron of supply-air door, indoor supply-air outlet door is equipped with supply-air outlet door nose on the side of the spacing limit of door plant, supply-air outlet door nose is established at a nose displacement downtheholely, thereby the.

The corner type window outer support device 4 is arranged on the outer sides of a left sliding window and a right sliding window, a support plate 7 of the corner type window outer support device 4 is arranged on the outer sides of window frames of the left sliding window and the right sliding window and is lower than or flush with the upper end surface of a lower transverse frame of the window frames, the support plate 7 is vertical to the outer side surface of the window frames and is parallel to the upper end surface of the lower transverse frame, a clamping groove I11 of the corner type window outer support device 4 is clamped on the outermost convex edge of the lower transverse frame of the left sliding window and the right sliding window, a clamping groove II 12 of the corner type window outer support device 4 is clamped on the outermost convex edge of a right vertical frame of the window frames of the left sliding window and the right sliding window, fixing reinforcing plates on the inner sides of two clamping grooves of the corner type window outer support device 4 are fixed on the outer side surfaces of the lower transverse frame and the right vertical frame of the left sliding window, one fixing edge outside the, the long edge of the L-shaped first fixing plate 9 of the corner type window outer support device 4 is fixed on the outer surface of the wall body of the lower window outside the left push-pull window and the right push-pull window, the short edge of the first fixing plate 9 is fixed on the lower surface of the supporting plate 7, the long edge of the L-shaped second fixing plate 10 of the corner type window outer support device 4 is fixed on the outer surface of the wall body of the side window outside the left push-pull window and the right push-pull window, and the short edge of the second fixing plate 10 is fixed on the.

The external window type indoor fresh air purifier and the separating electric control device can be arranged at any indoor position and are not limited by the external window type indoor fresh air purifier.

The separated electric control device 3 can be arranged at any indoor position, and an electric control plug on the separated electric control device passes through the wire holes on the left and right push-pull windows and is inserted into the electric control integrated socket on the purifier body 1. The separated electric control device 3 is provided with a central electric control operation system, besides an electronic element and a shell, an indoor air quality detection device and an indoor temperature and humidity detector are arranged in the separated electric control device, and a display operation screen is arranged on the outer surface of the separated electric control operation system, the central electric control operation system detects and analyzes indoor and outdoor air environments in real time through the indoor air quality detection device, the indoor temperature and humidity detector, an outdoor air quality detection device 64 and an outdoor temperature and humidity detector 65, detects and analyzes negative pressure conditions in the purifier body 1 in real time through an intracavity negative pressure detector 62 in the purifier body 1, comprehensively obtains the indoor environment conditions and the air purification filter screen using conditions, and gives reasonable operation prompts.

The external window type indoor fresh air purifier is installed outside the left sliding window and the right sliding window and is in sealed connection with the left sliding window and the right sliding window, the indoor air inlet and the indoor air outlet are formed in the lowest ends of the left sliding window and the right sliding window, the indoor air supply outlet is formed in the uppermost ends of the left sliding window and the right sliding window, clean air is supplied to the indoor upper portion from the indoor air supply outlet formed in the upper ends of the left sliding window and the right sliding window, indoor dirty air enters the indoor air outlet from the lower ends of the left sliding window and the right sliding window and is discharged outdoors or indoor dirty air enters the indoor air inlet from the lower ends of the left sliding window and the right sliding window to.

The starting mode of the external window type indoor fresh air purifier after being powered on is divided into two modes, namely a manual starting mode and an automatic starting mode, wherein the manual starting mode comprehensively obtains the indoor environment current situation and gives reasonable operation prompts according to a central electric control operation system, and a user selectively operates and starts the external window type indoor fresh air purifier by displaying the function prompt of an operation screen or the intention of the user; in the automatic starting mode, the indoor environment current situation is comprehensively obtained according to the central electric control operating system, and a reasonable operation prompt is given, and the central electric control operating system automatically selects the operation prompt and starts the external window type indoor fresh air purifier.

The positioning lock 85 is arranged below the left end surface of the left vertical frame of the inner window of the left and right push-pull windows, the direction of the lock head of the positioning lock is vertical to the indoor surface of the lower horizontal frame of the outer window of the left and right push-pull windows, when the right end surface of the right mullion of the inner window sashes of the left and right push-pull windows is close to the position of the outdoor tongue opening sealing strip arranged on the purifier body 1, the lock head of the positioning lock is inserted into a lock hole arranged on the indoor surface of the lower transverse frame of the outer window, the lock hole is a blind hole processed on the indoor surface of the lower transverse frame, the fixed lock 86 is arranged below the indoor surface of the left vertical frame or the lower transverse frame of the outer window of the left and right push-pull windows, the direction of the lock head of the fixed lock is vertical to the outermost groove of the lower transverse frame of the window frame, when the outer window sash is fixed, the fixed lock head is inserted into a positioning hole formed in the outermost groove of the lower transverse frame, and the positioning hole is a blind hole machined in the outermost groove of the lower transverse frame during site construction.

The working environment modes of the external window type indoor fresh air purifier are divided into two modes: an outdoor fresh air purification mode is an indoor air purification mode, and the working environment mode of an external window type indoor fresh air purifier is selectively realized by a separate electric control device 3;

in the outdoor fresh air purification mode, the inner window fans of the left and right push-pull windows move to the set position, the lock head of the positioning lock 85 is inserted into the lock hole, the row position switch II 43 arranged on the purifier body 1 keeps a compressed state, the row position switch I42 arranged on the purifier body 1 returns to a natural state, a rectangular opening is formed between the right vertical frame of the inner window sash and the right vertical frame of the left and right push-pull windows, an indoor air inlet arranged on the purifier body 1 is closed, a row position switch III 88 arranged on the purifier body 1 returns to the natural state, an outdoor air inlet and an indoor air outlet arranged on the purifier body 1 are opened, the row position switch IV 89 arranged on the purifier body 1 keeps the compressed state, the purifier body 1 is connected with a power supply, the air supply fan 55 and the outdoor air exhaust fan 75 are started simultaneously, outdoor air enters the first exchange chamber 78 of the cold and heat exchange chamber 24 from the second ventilation net opening 56 arranged on the cold and heat exchange door panel of the purifier body 1 and the first exchange net opening 16 arranged on, and then passes through the heat exchanger 79 in the heat exchanging device 24 to enter the second exchanging chamber 78-1 of the heat exchanging device 24, and passes through an outdoor air inlet 96 arranged on the purifier body 1 to enter an air purification area arranged on the purifier body 1, outdoor air passes through the air purification area, a plurality of groups or a single group of air purification filter screens are arranged in the air purification area, when a plurality of groups of air purification filter screens are arranged in the air purification area, outdoor air entering the first air cabin 104 enters the second air cabin 105 after being subjected to primary air filtration through the first group of air purification filter screens, enters the third air cabin 106 after being subjected to secondary air filtration through the second group of air purification filter screens, enters the fourth air cabin 107 after being subjected to tertiary air filtration through the third group of air purification filter screens to obtain clean fresh air, and then enters the temperature and humidity control area through the fourth air cabin 107;

when the air purification area is provided with a single group of air purification filter screens, outdoor air entering the front air cabin is subjected to air filtration through the air purification filter screens to obtain clean fresh air which enters the rear air cabin, then the clean fresh air enters the temperature and humidity control area through the rear air cabin, the clean fresh air enters the temperature and humidity control area arranged on the purifier body 1 and passes through the evaporator 60, the PTC heating device 21 and the humidifying device 20 in the temperature and humidity control area to obtain clean fresh air with proper temperature and humidity, the clean fresh air with proper temperature and humidity enters the fan preposed air suction chamber 111 arranged on the purifier body 1 and finally enters the plurality of air supply fans 55 in the indoor air supply device 19 arranged on the purifier body 1, and the clean fresh air with proper temperature is conveyed indoors through the indoor air supply ports and the air restricting ports arranged on the purifier body 1 by the plurality of fan ports, meanwhile, indoor polluted air enters the first air inlet cavity opening 40 arranged on the purifier body 1, enters the third exchange chamber 78-2 of the cold-heat exchange device 24 through an indoor air outlet arranged on the purifier body 1, passes through the cold-heat exchanger 79 in the cold-heat exchange device 24, enters the fourth exchange chamber 78-3 of the cold-heat exchange device 24, enters the exhaust negative pressure cabin 80 of the cold-heat exchange device 24 from the fourth exchange chamber 78-3, enters the air suction opening of the outdoor exhaust fan 75 of the cold-heat exchange device 24, is sent into the omega-shaped guide plate 76 of the cold-heat exchange device 24 from the air outlet of the outdoor exhaust fan 75, finally passes through the outdoor shutter air outlet 98 arranged on the purifier body 1, and is exhausted to the outdoor.

In the indoor air purification mode, the inner window fans of the left and right push-pull windows move to the set position and the lock head of the positioning lock 85 is inserted into the lock hole, the row position switch two 43 buttons arranged on the purifier body 1 are in a compressed state, the row position switch one 42 button arranged on the purifier body 1 is in a natural state, a rectangular opening is formed between the right vertical frame of the inner window on the inner window fans of the left and right push-pull windows and the right vertical frame of the window frame of the left and right push-pull windows, an indoor air inlet arranged on the purifier body 1 is opened, the row position switch three 88 buttons arranged on the purifier body 1 are compressed, an outdoor air inlet and an indoor air outlet arranged on the purifier body 1 are closed, the row position switch four 89 buttons arranged on the purifier body 1 are in a natural state, the purifier body 1 is connected with a power supply, a plurality of air supply fans 55 in an indoor air supply device 19 arranged on the purifier body 1 are started, and fans in a cold and hot exchange device, indoor air enters an air purification area arranged in the purifier body 1 from an air inlet cavity port II 39 arranged in the purifier body 1 through an indoor air inlet arranged in the purifier body 1, the indoor air obtains clean air through the air purification area, the clean air enters a temperature and humidity control area arranged in the purifier body 1 and passes through an evaporator 60, a PTC heating device 21 and a humidifying device 20 in the temperature and humidity control area to obtain clean air with proper temperature and humidity, the clean air with proper temperature and humidity enters a fan front-mounted suction chamber 111 arranged in the purifier body 1 and finally enters a plurality of air supply fans 55 in an indoor air supply device 19 arranged in the purifier body 1, and the clean air with proper temperature is conveyed indoors through a plurality of fan ports through an indoor air supply port A1 and a bundle air port arranged in the purifier body 1.

The external window type indoor fresh air purifier is installed outside the left and right push-pull windows, and when the left and right push-pull windows are in an open state, the vertical frame of the middle window sash is provided with a window sash gap sealing device, so that outside air is prevented from entering the room from a space formed by the mutual dislocation of the two window sashes. The sealing strip fixing plate of the window sash gap sealing device has two fixing modes, one is fixed on the surface facing the indoor of the right vertical frame of the outer window of the left push-pull window and the other is fixed on the end surface facing the right side of the right vertical frame of the outer window of the left push-pull window and the right push-pull window, the gap sealing strip of the window sash gap sealing device is arranged on the sealing strip fixing plate and is contacted with the glass of the inner window sash of the left push-pull window and the right push-pull window, and the gap sealing strip is a sealing strip which is universal in the market and can select different.

Claims

1. The utility model provides an indoor new trend clarifier of external window formula, its characterized in that is including installing purifier body (1) in the push-pull window outside about the user, and purifier body (1) carries out window external fixation and links to each other with controlling the push-pull window lateral surface through corner formula window outer support device (4) to and install in indoor optional position's disconnect-type electrically controlled device (3).

2. An external window type indoor fresh air purifier as claimed in claim 1, wherein a casing mechanism (18) is arranged at the outermost end of the purifier body (1), and an indoor air supply device (19), a humidifying device (20), a PTC heating device (21), an air purifying device (23), a refrigerating device (22), a heat and cold exchange device (24), a sterilizing device (90), an intracavity air quality detector (61), an intracavity negative pressure detector (62), a negative ion generator (63), an outdoor air quality detector (64) and an outdoor temperature and humidity detector (65) are arranged in the casing mechanism (18);

the heat-insulation shell is characterized in that a shell heat-insulation layer (101) is arranged on the inner surface of the shell mechanism (18), a plurality of indoor air supply openings (99) are formed in a working panel on one side of the upper end of the shell mechanism (18), an indoor air inlet (94) and an indoor air outlet (95) are formed in a working panel on one side of the lower end of the shell mechanism (18), an outdoor louver air outlet (98) and an outdoor louver heat-dissipation opening (100) are formed in a rear back panel on the other side of the lower end of the shell mechanism (18), the outdoor louver air outlet (98) and the outdoor louver heat-dissipation opening (100) correspond to the air exhaust opening (14) and the heat-dissipation opening (15) respectively, an air inlet base plate (97) is arranged at the lower end of the shell mechanism (18), an outdoor air inlet (96) and a row position switch (88) are formed in the air inlet base plate (97), a row position switch four, Rectangle door nose displacement hole about indoor air intake (94), indoor air exit (95) and outdoor air intake (96) each wind gap is close all to be equipped with, and plug-type air door about each wind gap inboard is equipped with, is equipped with the wind gap door nose on the side of air door, and the wind gap door nose can move in door nose displacement hole, realizes opening and closing of each wind gap.

3. The external window type indoor fresh air purifier as claimed in claim 1 or 2, wherein the corner window type outer bracket device (4) comprises a bracket (5), a mounting plate (6) is arranged in the bracket (5), a U-shaped vertical hole (110) is arranged at the upper end of the mounting plate (6), a plurality of plate holes (8) are arranged in the middle part of the mounting plate, a first fixing plate (9) is arranged at the upper end of the back surface of the mounting plate (6), a support plate (7) is arranged at the lowest end of the corner window type outer bracket device (4), the purifier body (1) is arranged on the support plate (7), a second fixing plate (10) is arranged below the support plate (7), a first ventilation net opening (16) and a U-shaped transverse hole (17) are arranged on the support plate (7), a first clamping groove (11) is arranged on one side of the mounting plate (6), a second clamping groove (12) is arranged on the other side of, the supporting reinforcing ribs (13) are provided with air exhaust ports (14) and heat dissipation ports (15).

4. The external window type indoor fresh air purifier as claimed in claim 1 or 2, wherein a tongue opening flow guide mechanism (25) is arranged on a working panel at one side of the purifier body (1), the tongue opening flow guide mechanism (25) comprises a tongue opening frame body (26), the tongue opening frame body (26) comprises an upper tongue opening plate (27) at the uppermost end and a lower tongue opening plate (28) at the lowermost end, a tongue opening side plate I (29) and a tongue opening side plate II (30) are respectively arranged at two sides between the tongue opening upper plate (27) and the tongue opening lower plate (28), an outdoor tongue opening sealing strip (35) is arranged on the tongue opening side plate I (29), a locking hole (34) is arranged at the upper end of the tongue opening side plate II (30), a plurality of bundle air openings (102) are arranged below the tongue opening upper plate (27), the bundle air openings can be straight bundle air openings or louver air openings, a fixing groove (91) is arranged at the position of the tongue opening frame body (26) at the lower end of the bundle air openings (102, the fixing groove (91) is close to the first tongue mouth side plate (29), a water level display pipe (38) is arranged in the fixing groove (91), a water adding port (44) is arranged above the water level display pipe (38), the lower portion of the water level display pipe (38) is connected with a water inlet of a humidifying device (20) through a pipeline, a humidifying switch nose displacement chamber (33) is arranged between the water level display pipe (38) and the second tongue mouth side plate (30), a humidifying switch nose sealing cover (36) is arranged on the humidifying switch nose displacement chamber (33), an air inlet chamber port II (39) and an air inlet chamber port I (40) are respectively arranged below the humidifying switch nose displacement chamber (33) and the water level display pipe (38), the air inlet chamber port I (40) is located above the tongue mouth lower plate (28), and a row position switch I (42) and a row position switch II (43) are arranged on a row position switch mounting plate (41) on the tongue mouth lower plate.

5. The external window type indoor fresh air purifier as claimed in claim 1 or 2, wherein the purifier body (1) is provided at an upper end periphery thereof with a body length compensation device (2), the body length compensation device (2) comprises a compensation casing (45), the compensation casing (45) comprises an upper top plate (47) and a front n-shaped open tongue opening (46), the n-shaped open tongue opening (46) comprises a first n-shaped tongue edge (48) and a second n-shaped tongue edge (49), the first n-shaped tongue edge (48) is provided with an outdoor compensation sealing strip (51), the second n-shaped tongue edge (49) is provided with a u-shaped hole (50), the open n-shaped tongue opening (46) is nested at a periphery of the tongue opening diversion mechanism (25) on the purifier body (1), the second n-shaped tongue edge (49) is provided with a u-shaped hole (50) corresponding to the locking hole (34) on the second tongue opening side plate (30) on the tongue opening diversion mechanism (25), fixing bolt (52) pass locking hole (34) and u type hole (50) and rectangle nut (53) fixed connection, outdoor compensation sealing strip (51) that is equipped with on n type tongue limit (48) is tangent with outdoor tongue mouth sealing strip (35) on the tongue mouth curb plate (29) on tongue mouth water conservancy diversion mechanism (25), is equipped with clearance sealed pad (54) between n type tongue limit (48) and tongue mouth curb plate (29).

6. The outdoor indoor fresh air purifier as claimed in claim 2, wherein the indoor air supply device (19) comprises a plurality of air supply fans (55), the air supply fans (55) are arranged on vertical fans (57), vertical plate flow guide openings (58) are arranged on the vertical fans (57), an air suction opening of each air supply fan (55) is connected with the corresponding vertical plate flow guide opening (58), and a shock pad (59) is arranged between each air supply fan (55) and the corresponding vertical fan (57).

7. The external window type indoor fresh air purifier as claimed in claim 2, wherein the humidifying device (20) is arranged below the indoor air supply device (19), the humidifying device (20) comprises a humidifying switch support (66), a water storage cabin (67) is arranged on the humidifying switch support (66), a water absorbing material (68) and a W-shaped pressure body (69) are arranged in the water storage cabin (67), the upper part of the water storage cabin (67) is opened and provided with a wet air hole (70), a water inlet (73) is arranged on the lower part of the water storage cabin (67), a humidifying switch door (71) is arranged on the humidifying switch support (66), a humidifying switch door nose (72) is arranged on the humidifying switch door (71), and the humidifying switch door nose (72) can drive the humidifying switch door (71) to move up and down.

8. An external window type indoor fresh air purifier as claimed in claim 2, wherein the air purifying device (23) can be an S-shaped air filtering structure or a linear air filtering structure, the S-shaped air filtering structure comprises a plurality of filter screen chambers, and a plurality of air chambers are formed between the filter screen chambers and the shell mechanism (18); the linear air filtering structure comprises a net chamber, and two air chambers are formed between an air filtering net and the shell mechanism (18); the refrigeration device (22) comprises an evaporator (60), a compressor (81), a condenser (82), a heat dissipation fan (83), a throttle valve (84) and a four-way valve (108), wherein the evaporator (60), the condenser (82), the throttle valve (84), the compressor (81) and the four-way valve (108) are connected through pipelines, and a PCB integrated circuit connecting plate (92) is arranged below an air inlet base plate (97) at the lower end of the shell mechanism (18).

9. The outdoor indoor fresh air purifier as claimed in claim 2, wherein the cold heat exchanger (24) comprises a cabin isolation plate (74), a cold heat exchanger (79) is disposed on the cabin isolation plate (74), four exchange chambers are formed between the cold heat exchanger (79) and the cabin isolation plate (74), a first exchange chamber (78) is butted with the first ventilation port (16), a second exchange chamber (78-1) is butted with the outdoor air inlet (96), a third exchange chamber (78-2) is butted with the indoor air outlet (95), a fourth exchange chamber (78-3) is butted with the outer discharge negative pressure chamber (80), the outer discharge negative pressure chamber (80) is disposed between the cabin isolation plate (74) and the fan assembly plate (77), an outdoor exhaust fan (75) is disposed on the fan assembly plate (77), and an omega-type exhaust fan (76) is disposed on the outdoor exhaust fan (75), the omega-shaped guide plate (76) is butted with an outdoor louver air outlet (98), and the exhaust negative pressure cabin (80) is communicated with an air suction inlet of the outdoor exhaust fan (75).

10. An external window type indoor fresh air purifier as claimed in claim 1 or 2, wherein a positioning lock (85) is arranged below the left end face of the left vertical frame of the inner window of the left and right sliding windows of a user, a positioning hole corresponding to the positioning lock (85) is arranged on the indoor facing surface of the lower horizontal frame of the outer window, a fixed lock (86) is arranged below the indoor facing surface of the left vertical frame of the outer window or the lower horizontal frame of the outer window of the left and right sliding windows, a positioning hole corresponding to the fixed lock (86) is arranged in the outermost groove of the lower horizontal frame of the outer window, a window sash gap sealing device (87) is arranged on the indoor facing surface or the right side facing end face of the right vertical frame of the outer window of the left and right sliding windows, and a gap sealing strip is arranged on the window sash gap sealing device (87) and contacts with the.