CN106594879B - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN106594879B CN106594879B CN201710028604.0A CN201710028604A CN106594879B CN 106594879 B CN106594879 B CN 106594879B CN 201710028604 A CN201710028604 A CN 201710028604A CN 106594879 B CN106594879 B CN 106594879B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention relates to the field of air conditioners, in particular to an air conditioner. The wind wheel comprises a first wind wheel, a first motor and a first stationary blade, wherein the first motor is fixedly arranged in the middle of the first stationary blade, and the first wind wheel is fixedly sleeved on an output shaft of the first motor; the first wind wheel comprises a first moving blade, a first wheel hub and a first mounting plate, the first wheel hub is fixedly arranged in the middle of the side surface of the first mounting plate, two adjacent side edges of the first moving blade are fixedly connected with the first wheel hub and the first mounting plate respectively, and an output shaft of a first motor penetrates through the first mounting plate and is fixedly connected with the first wheel hub; one end of one side of the first moving blade in the wind inlet direction, which is connected with the first hub, is bent along the rotating direction. When first wind wheel rotated, first moving blade was followed and is rotated, and first moving blade and air contact back, first moving blade drove the air and rotate together, and the air flows to the air-out side from between the outer wall of first mounting panel and first quiet leaf, greatly increased first moving blade compressed air's total amount, guaranteed the air output.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air conditioner.
Background
At present, the air duct structure of the vertical air conditioner in the existing market generally consists of an air inlet, a centrifugal fan, an evaporator and an air outlet. Indoor air enters the air conditioner from the air inlet, after being centrifugally accelerated by the centrifugal fan, the air is subjected to heat exchange through the evaporator, and the air after heat exchange is blown to the indoor space through the air outlet.
Most of the air outlets are designed into rectangular shapes, and a grille or a fan blade is added at the air outlet to form an air supply device of the air conditioner with the air outlet, so that the grille or the fan blade is used for balancing the air outlet quantity at the air outlet and controlling the air outlet direction. The air supply device can only send out air after heat exchange of the evaporator, the sent air is not soft enough, especially in a refrigeration mode, the blown cool air directly blows to a user, and the user feels uncomfortable. Moreover, the wind force blown out from the air outlet completely depends on the air inlet volume of the air inlet of the air conditioner and the power of the centrifugal fan, and the wind force cannot increase the air inlet volume, so that the air conditioner cannot obviously enhance the flow of indoor air.
Disclosure of Invention
The invention aims to provide an air conditioner to solve the problem that fresh air cannot be replaced.
The technical scheme for solving the technical problems is as follows: an air conditioner comprises a first air duct, a second air duct, an evaporator, a box body and a total heat exchanger;
the first air duct and the second air duct are both connected with the box body passage, the evaporator is arranged in the box body and divides the box body into a first cavity and a second cavity, the total heat exchanger is arranged on one side of the box body, an air outlet of the total heat exchanger is connected with the first air duct passage through the first cavity, an air inlet of the total heat exchanger is connected with the second air duct passage through the second cavity, and the evaporator is arranged on the passage between the first air duct and the second air duct.
Further, the box includes apron, bottom plate, front bezel, back plate, left side board and right side board overlap joint in proper order becomes the rectangle tube-shape, the apron fixed set up in front bezel, back plate, left side board and right side board upper portion, the bottom plate fixed set up in front bezel, back plate, left side board and right side board lower part, first wind channel sets up on the front bezel, the second wind channel set up in on the apron, the total heat exchanger sets up the left side board outside.
Furthermore, a ventilation pipe is arranged on the outer side of the box body, and two ends of the ventilation pipe are respectively connected with the air outlet passages of the rear plate and the total heat exchanger.
Further, a total heat exchanger mounting assembly is arranged on the outer side of the left side plate, the total heat exchanger is arranged inside the total heat exchanger mounting assembly, and the total heat exchanger mounting assembly is fixedly connected with the outer surface of the left side plate and the air exchange pipe respectively.
Further, the total heat exchanger installation assembly comprises a total heat exchanger installation seat and a total heat exchanger installation cover plate, the total heat exchanger is arranged inside the total heat exchanger installation seat, and the total heat exchanger installation cover plate is buckled on the upper portion of the total heat exchanger installation seat.
Further, the evaporator comprises a first evaporator and a second evaporator, the upper portions of the first evaporator and the second evaporator are in lap joint, the lower portions of the first evaporator and the second evaporator are respectively and fixedly arranged at the left end and the right end of the inner surface of the lower portion of the box body, and edges of two sides of the first evaporator and the second evaporator are respectively and fixedly connected with the inner surface of the front portion and the inner surface of the rear portion of the box body.
Further, the first air channel comprises a first air guide ring, a first wind wheel, a first motor pressing plate, a first motor and a first stationary blade;
the first motor is fixedly arranged in the middle of the first stationary blade, the first motor pressing plate is buckled at the output end of the first motor, the first wind wheel is fixedly sleeved on the output shaft of the first motor, the first wind guide ring is buckled at the wind inlet side of the first wind wheel, and the first wind guide ring is detachably connected with the first stationary blade;
the air outlet end of the first stationary blade is fixedly connected with the box body.
Further, the first wind wheel comprises a first moving blade, a first hub and a first mounting plate, the first hub is fixedly arranged in the middle of the side surface of the first mounting plate facing the wind, two adjacent side edges of the first moving blade are fixedly connected with the first hub and the first mounting plate respectively, and an output shaft of the first motor penetrates through the first mounting plate and is fixedly connected with the first hub;
one end, connected with the first hub, of one side of the first moving blade in the wind inlet direction is bent along the rotating direction.
Further, the first stationary blade comprises a first motor fixing part, a first stationary blade and a first air guide ring 1 fixing part, the first air guide ring fixing part is sleeved on the outer side of the first motor fixing part, two ends of the first stationary blade are fixedly connected with the inner surface of the first air guide ring fixing part and the outer surface of the first motor fixing part respectively, and the first motor is fixedly arranged in the first motor fixing part.
Further, the second air duct comprises a second air guide ring, a second wind wheel, a second motor pressing plate, a second motor and a second stationary blade;
the second motor is fixedly arranged in the middle of the second stationary blade, the second motor pressing plate is buckled at the output end of the second motor, the second wind wheel is fixedly sleeved on the output shaft of the second motor, the second wind guide ring is buckled at the wind inlet side of the second wind wheel, and the second wind guide ring is detachably connected with the second stationary blade;
and the air inlet end of the second air guide ring is fixedly connected with the box body.
Further, the second wind wheel comprises a second moving blade, a second hub and a second mounting plate, the second hub is fixedly arranged in the middle of the side surface of the second mounting plate facing the wind, two adjacent side edges of the second moving blade are fixedly connected with the second hub and the second mounting plate respectively, and an output shaft of the second motor penetrates through the second mounting plate and is fixedly connected with the second hub;
one end of one side of the second moving blade in the wind inlet direction, which is connected with the second hub, is bent along the rotating direction.
Further, the second stationary blade comprises a second motor fixing part, a second stationary blade and a second air guide ring fixing part, the second air guide ring fixing part is sleeved on the outer side of the second motor fixing part, two ends of the second stationary blade are fixedly connected with the inner surface of the second air guide ring fixing part and the outer surface of the second motor fixing part respectively, and the second motor is fixedly arranged in the second motor fixing part.
The technical scheme for solving the technical problems is as follows: an air conditioner comprises a first air duct, a second air duct, an evaporator, a box body and a total heat exchanger;
the first air duct and the second air duct are both connected with the box body passage, the evaporator is arranged in the box body and divides the box body into a first cavity and a second cavity, the total heat exchanger is arranged on one side of the box body, an air outlet of the total heat exchanger is connected with the first air duct passage through the first cavity, an air inlet of the total heat exchanger is connected with the second air duct passage through the second cavity, and the evaporator is arranged on the passage between the first air duct and the second air duct. Therefore, the evaporator is arranged in the box body and is divided into the first cavity and the second cavity, the air outlet of the total heat exchanger is connected with the first air channel passage through the first cavity, the air inlet of the total heat exchanger is connected with the second air channel passage through the second cavity, when the air conditioner works, the first air channel sends indoor air to the first cavity in the box, a small part of the air sent into the first cavity is subjected to heat exchange through the evaporator and then flows back to the indoor space, and the rest most of the air can be discharged to the outdoor space through the total heat exchanger; the second air duct also works at the moment, outside air enters the second cavity of the box body through the air inlet end of the total heat exchanger, and due to the effect of the second air duct, the air in the second cavity is discharged to the indoor through the second air duct so as to complete the ventilation function. Compared with the prior art, the method has the advantages that: can in time change indoor air, guarantee the new freshness of indoor air.
Drawings
FIG. 1 is a schematic perspective view of an air conditioner according to the present invention;
FIG. 2 is a schematic perspective view of an air conditioner according to the present invention;
FIG. 3 is a top view of the air conditioner of the present invention;
FIG. 4 is a cross-sectional view of the air conditioner of the present invention in a first duct and a second duct position;
FIG. 5 is an exploded view of the air conditioner of the present invention;
FIG. 6 is an exploded view of the air conditioner of the present invention;
fig. 7 is a ventilation flow chart of the air conditioner of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the air conditioner comprises a first air guide ring, a first wind wheel, a first motor pressing plate, a first motor, a first stationary blade, a first left side plate, a first air guide ring 7, an evaporator, a first motor pressing plate 4, a first motor, a first stationary blade 6, a left side plate 7, an evaporator, a first air guide ring 8, a cover plate 9, a rear plate 10, an air exchange pipe 11, a total heat exchanger mounting cover plate 12, a total heat exchanger 13, a first air duct 14, a second air duct 15 and a box body.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 7, the present invention provides an air conditioner, which includes a first air duct 13, a second air duct 14, an evaporator 7, a box 15, and a total heat exchanger 12;
the first air duct 13 and the second air duct 14 are both connected to the box 15 through a passage, the evaporator 7 is disposed inside the box 15, and divides the box 15 into a first chamber and a second chamber, the total heat exchanger 12 is disposed on one side of the box 15, an air outlet of the total heat exchanger 12 is connected to the first air duct 13 through the first chamber, an air inlet of the total heat exchanger 12 is connected to the second air duct 14 through the second chamber, and the evaporator 7 is disposed on a passage between the first air duct 13 and the second air duct 14. Thus, because the evaporator 7 is arranged in the box body 15, the box body 15 is divided into a first cavity and a second cavity, the air outlet of the total heat exchanger 12 is connected with the first air channel 13 through the first cavity, the air inlet of the total heat exchanger 12 is connected with the second air channel 14 through the second cavity, when the air conditioner works, the first air channel 13 sends indoor air to the first cavity in the box, a small part of the air sent into the first cavity is subjected to heat exchange through the evaporator 7 and then flows back to the indoor space, and the rest most of the air can be discharged to the outdoor space through the total heat exchanger 12; at this time, the second air duct 14 is also in operation, external air enters the second cavity of the box body 15 through the air inlet end of the total heat exchanger 12, and due to the action of the second air duct 14, the air in the second cavity is discharged to the indoor through the second air duct 14, so as to complete the ventilation function. Compared with the prior art, the method has the advantages that: can in time change indoor air, guarantee the new freshness of indoor air.
As shown in fig. 1 to 7, the air conditioner of the present invention may further include, on the basis of the foregoing technical solutions: box 15 includes apron 8, bottom plate, front bezel, back plate 9, left side board 6 and right side board overlap joint in proper order and become the rectangle tube-shape, apron 8 fixed set up in front bezel, back plate 9, left side board 6 and right side board upper portion, the bottom plate is fixed set up in front bezel, back plate 9, left side board 6 and right side board lower part, first wind channel 13 sets up on the front bezel, second wind channel 14 set up in on apron 8, total heat exchanger 12 sets up the 6 outsides of left side board. When the air conditioner works, the first air duct 13 sends indoor air from the front plate to the first cavity in the air conditioner box, a small part of the air sent into the first cavity flows back to the indoor space through the cover plate 8 and the second air duct 14 after heat exchange is carried out on the air through the evaporator 7, and the rest most of the air flows through the rear half part and is discharged from the total heat exchanger 12 to the outdoor space; at this time, the second air duct 14 is also in operation, external air enters the second cavity of the box body 15 from the left side plate 6 through the air inlet end of the total heat exchanger 12, and due to the action of the second air duct 14, the air in the second cavity is discharged to the indoor through the cover plate 8 and the second air duct 14, so that the ventilation function is completed. Further, an air exchanging pipe 10 is disposed outside the box body 15, and both ends of the air exchanging pipe 10 are respectively connected to the air outlet passages of the rear plate 9 and the total heat exchanger 12. In this way, because the total heat exchanger 12 is disposed on the outer surface of the left side plate 6, and the air inlet of the total heat exchanger 12 is far away from the first cavity connected to the back plate 9, the air exchanging pipe 10 is disposed outside the box 15, and both ends of the air exchanging pipe 10 are respectively connected to the air outlet passages of the back plate 9 and the total heat exchanger 12, so as to ensure the overall connectivity of the air path and the air tightness of the air during the flowing process.
As shown in fig. 1 to 7, the air conditioner of the present invention may further include, on the basis of the foregoing technical solutions: a total heat exchanger mounting assembly is arranged on the outer side of the left side plate 6, the total heat exchanger 12 is arranged in the total heat exchanger mounting assembly, and the total heat exchanger mounting assembly is fixedly connected with the outer surface of the left side plate 6 and the ventilation pipe 10 respectively. Therefore, when the total heat exchanger 12 is installed, the total heat exchanger 12 is difficult to fix on the outer side of the left side plate 6, and the installation of the total heat exchanger 12 can be ensured in time, but the total heat exchanger 12 is exposed in the air, the air inlet and the air outlet of the total heat exchanger 12 are blocked due to time accumulation, the total heat exchanger 12 is easy to corrode, the service life of the total heat exchanger 12 is reduced, the total heat exchanger installation assembly is arranged on the outer side of the left side plate 6, and the total heat exchanger 12 is arranged inside the total heat exchanger installation assembly, so that the installation of the total heat exchanger 12 is facilitated, and the service life of the total heat exchanger 12 is greatly prolonged. The further preferred technical scheme is as follows: the total heat exchanger installation assembly comprises a total heat exchanger installation seat and a total heat exchanger installation cover plate 11, the total heat exchanger 12 is arranged inside the total heat exchanger installation seat, and the total heat exchanger installation cover plate 11 is buckled on the upper portion of the total heat exchanger installation seat. Like this, because total heat exchanger installation component includes total heat exchanger mount pad and total heat exchanger installation apron 11, during the installation, fix the total heat exchanger mount pad in the outside of left side board 6 earlier, place total heat exchanger 12 inside total heat exchanger mount pad, the installation of total heat exchanger 12 is accomplished to the total heat exchanger installation apron 11 of lock at last, and simple to operate is swift, provides work efficiency to the life of total heat exchanger 12 has been prolonged greatly.
As shown in fig. 1 to 7, the air conditioner of the present invention may further include, on the basis of the foregoing technical solutions: the evaporator 7 comprises a first evaporator and a second evaporator, the upper parts of the first evaporator and the second evaporator are in lap joint, the lower parts of the first evaporator and the second evaporator are respectively and fixedly arranged at the left end and the right end of the inner surface of the lower part of the box body 15, and the edges of the two sides of the first evaporator and the second evaporator are respectively and fixedly connected with the inner surface of the front part and the inner surface of the rear part of the box body 15. Thus, because the evaporator 7 comprises the first evaporator and the second evaporator, the first evaporator and the second evaporator and the inner surface of the box body 15 form a first cavity, and the rest space is a second cavity, when air enters the first air duct 13, the air enters the first cavity, a small part of the air sent into the first cavity flows back to the indoor after heat exchange through the evaporator 7, and the rest most of the air can be discharged to the outdoor through the total heat exchanger 12; at this time, the second air duct 14 is also in operation, external air enters the second cavity of the box body 15 through the air inlet end of the total heat exchanger 12, and due to the action of the second air duct 14, the air in the second cavity is discharged to the indoor through the second air duct 14, so as to complete the ventilation function.
As shown in fig. 1 to 7, the air conditioner of the present invention may further include: the first air duct 13 comprises a first air guide ring 1, a first wind wheel 2, a first motor pressing plate 3, a first motor 4 and a first stationary blade 5;
the first motor 4 is fixedly arranged in the middle of the first stationary blade 5, the first motor pressing plate 3 is buckled at the output end of the first motor 4, the first wind wheel 2 is fixedly sleeved on the output shaft of the first motor 4, the first wind guide ring 1 is buckled at the wind inlet side of the first wind wheel 2, and the first wind guide ring 1 is detachably connected with the first stationary blade 5;
the air outlet end of the first stationary blade 5 is fixedly connected with the box body 15.
Like this, first wind channel 13 during operation, the air passes through first wind-guiding circle 1 and gets into the position department of first wind wheel 2, and the motor drives first wind wheel 2 and rotates, and wind wheel compressed air discharges to first quiet leaf 5 position through box 15 after 5 slow currents of first quiet leaf, smooth handling to the first intracavity.
The further preferred technical scheme is as follows: the first wind wheel 2 comprises a first moving blade, a first hub and a first mounting plate, the first hub is fixedly arranged in the middle of the side surface of the first mounting plate facing the wind, two adjacent side edges of the first moving blade are respectively and fixedly connected with the first hub and the first mounting plate, and the output shaft of the first motor 4 penetrates through the first mounting plate and is fixedly connected with the first hub;
one end, connected with the first hub, of one side of the first moving blade in the wind inlet direction is bent along the rotating direction.
Thus, when the first motor 4 is powered on, the output shaft of the first motor 4 starts to rotate, because the first wind wheel 2 is fixedly sleeved on the output shaft of the first motor 4, the output shaft drives the first wind wheel 2 to rotate, the first wind wheel 2 drives the air around the first wind wheel to be compressed towards the first stationary blade 5, because the first wind wheel 2 comprises a first moving blade, a first hub and a first mounting plate, and the end of the first moving blade, which is connected with the first hub, on one side in the wind entering direction bends along the rotating direction, when the first wind wheel 2 rotates, the first moving blade rotates along with the first wind wheel, the first moving blade drives the air to rotate together after contacting with the air, because the end of the first moving blade, which is connected with the first hub, on one side in the wind entering direction bends along the rotating direction, the air cannot scatter from the wind entering side, and the first moving blade compresses the air from the side edge of the first hub to the outside, air flows to the air-out side from between the outer wall of first mounting panel and first quiet leaf 5, greatly increased first moving blade compressed air's total amount, guaranteed the air output. Compared with the prior art, the invention has the following advantages: the total amount of the compressed air of the first moving blade is increased, and the air output is ensured.
The further preferred technical scheme is as follows: the first stationary blade 5 comprises a first motor fixing part, a first stationary blade and a first air guide ring 1 fixing part, the first air guide ring 1 fixing part is sleeved on the outer side of the first motor fixing part, two ends of the first stationary blade are fixedly connected with the inner surface of the first air guide ring 1 fixing part and the outer surface of the first motor fixing part respectively, and the first motor 4 is fixedly arranged in the first motor fixing part. Thus, the first stationary blade 5 comprises a first motor fixing part, a first stationary blade and a first wind guiding ring 1 fixing part, when the first motor 4 is powered on, the output shaft of the first motor 4 starts to rotate, because the first wind wheel 2 is fixedly sleeved on the output shaft of the first motor 4, the output shaft drives the first wind wheel 2 to rotate, the first wind wheel 2 drives the air around the first wind wheel to compress towards the first stationary blade 5, when the first wind wheel 2 rotates, the first moving blade rotates along with the first wind wheel, after the first moving blade contacts with the air, the first moving blade drives the air to rotate together, because one end of the first moving blade connected with the first hub on the wind inlet direction side bends along the rotating direction, the air cannot scatter from the wind inlet side, the first moving blade compresses the air from the first hub side towards the outer side edge, the air flows from the space between the first mounting plate and the outer wall of the first stationary blade 5 towards the wind outlet side, when the compressed air rotates and enters a channel formed by the first motor fixing part and the first air guide ring 1 fixing part, because the first stationary blade is arranged between the first motor fixing part and the first air guide ring 1 fixing part, the first stationary blade can prevent the air from rotating, and prevent the air from rotating and rubbing the first motor fixing part or the first air guide ring 1 fixing part to generate air vibration, thereby preventing the noise from generating; the first stationary blade prevents the air from rotating, the air flow is slowed down, the generation of vortex is effectively prevented, and the generation of noise is further prevented.
As shown in fig. 1 to 7, the air conditioner of the present invention may further include, on the basis of the foregoing technical solutions: the second air duct 14 comprises a second air guide ring, a second wind wheel, a second motor pressing plate, a second motor and a second stationary blade;
the second motor is fixedly arranged in the middle of the second stationary blade, the second motor pressing plate is buckled at the output end of the second motor, the second wind wheel is fixedly sleeved on the output shaft of the second motor, the second wind guide ring is buckled at the wind inlet side of the second wind wheel, and the second wind guide ring is detachably connected with the second stationary blade;
and the air inlet end of the second air guide ring is fixedly connected with the box body 15.
Therefore, when the second air duct 14 works, air in the second cavity enters the position of the second wind wheel through the second wind guide ring, the second motor drives the second wind wheel to rotate, and the wind wheel compresses air to the second stationary blade position, and the air is discharged indoors after being subjected to slow flow and stable treatment of the second stationary blade.
The further preferred technical scheme is as follows: the second wind wheel comprises a second moving blade, a second hub and a second mounting plate, the second hub is fixedly arranged in the middle of the side surface of the second mounting plate, two adjacent side edges of the second moving blade are fixedly connected with the second hub and the second mounting plate respectively, and an output shaft of the second motor penetrates through the second mounting plate to be fixedly connected with the second hub;
one end of one side of the second moving blade in the wind inlet direction, which is connected with the second hub, is bent along the rotating direction.
Thus, when the second motor is powered on, the output shaft of the second motor starts to rotate, because the second wind wheel is fixedly sleeved on the output shaft of the second motor, the output shaft drives the second wind wheel to rotate, the second wind wheel drives the air around the second wind wheel to be compressed towards the second stationary blade, because the second wind wheel comprises a second moving blade, a second hub and a second mounting plate, and one end of one side of the wind inlet direction of the second moving blade, which is connected with the second hub, is bent along the rotating direction, when the second wind wheel rotates, the second moving blade rotates along with the rotation, after the second moving blade is contacted with the air, the second moving blade drives the air to rotate together, because one end of one side of the wind inlet direction of the second moving blade, which is connected with the second hub, is bent along the rotating direction, the air cannot scatter from the wind inlet side, the second moving blade compresses the air from one side of the second hub to the outer side edge, and the air flows from the space between the second mounting plate and the outer wall of the second stationary blade to the air outlet side, the total amount of the compressed air of the second moving blade is greatly increased, and the air output is ensured. Compared with the prior art, the invention has the following advantages: the total amount of the compressed air of the second moving blade is increased, and the air output is ensured.
The further preferred technical scheme is as follows: the second stationary blade comprises a second motor fixing part, a second stationary blade and a second air guide ring fixing part, the second air guide ring fixing part is sleeved on the outer side of the second motor fixing part, two ends of the second stationary blade are fixedly connected with the inner surface of the second air guide ring fixing part and the outer surface of the second motor fixing part respectively, and the second motor is fixedly arranged in the second motor fixing part. Thus, the second stationary blade comprises a second motor fixing part, a second stationary blade and a second wind guide ring fixing part, when the second motor is powered on, the output shaft of the second motor starts to rotate, the output shaft drives the second wind wheel to rotate as the second wind wheel is fixedly sleeved on the output shaft of the second motor, the second wind wheel drives the air around the second wind wheel to compress towards the second stationary blade, when the second wind wheel rotates, the second wind wheel rotates along with the rotation, the second moving blade drives the air to rotate together after contacting with the air, because one end of the second moving blade connected with the second hub at one side in the wind entering direction bends along the rotation direction, the air cannot scatter from the wind entering side, the second moving blade compresses the air from one side of the second hub to the outer side edge, the air flows towards the wind outlet side from between the second mounting plate and the outer wall of the second stationary blade, and when the compressed air rotates to enter the channel formed by the second motor fixing part and the second wind guide ring fixing part, because the second stationary blade is arranged between the second motor fixing part and the second air guide ring fixing part, the second stationary blade can prevent the air from rotating, and prevent the air from rotating and rubbing the second motor fixing part or the second air guide ring fixing part to generate air vibration, thereby preventing the noise from being generated; the second stationary blade prevents the air from rotating, the air flow is slowed down, the generation of vortex is effectively prevented, and the generation of noise is further prevented.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. An air conditioner, characterized in that: comprises a first air duct (13), a second air duct (14), an evaporator (7), a box body (15) and a total heat exchanger (12);
the first air duct (13) and the second air duct (14) are both connected with the box body (15) through a passage, the evaporator (7) is arranged inside the box body (15) and divides the box body (15) into a first cavity and a second cavity, the total heat exchanger (12) is arranged on one side of the box body (15), an air outlet of the total heat exchanger (12) is connected with the first air duct (13) through the first cavity, an air inlet of the total heat exchanger (12) is connected with the second air duct (14) through the second cavity, and the evaporator (7) is arranged on the passage between the first air duct (13) and the second air duct (14);
the box body (15) comprises a cover plate (8), a bottom plate, a front plate, a rear plate (9), a left side plate (6) and a right side plate, the front plate, the rear plate (9), the left side plate (6) and the right side plate are sequentially lapped to form a rectangular cylinder, the cover plate (8) is fixedly arranged on the upper portions of the front plate, the rear plate (9), the left side plate (6) and the right side plate, the bottom plate is fixedly arranged on the lower portions of the front plate, the rear plate (9), the left side plate (6) and the right side plate, a first air duct (13) is arranged on the front plate, a second air duct (14) is arranged on the cover plate (8), and a total heat exchanger (12) is arranged on the outer side of the left side plate (6);
and the outer side of the box body (15) is provided with a ventilation pipe (10), and two ends of the ventilation pipe (10) are respectively connected with the air outlet passages of the rear plate (9) and the total heat exchanger (12).
2. The air conditioner according to claim 1, wherein: and a total heat exchanger mounting assembly is arranged on the outer side of the left side plate (6), the total heat exchanger (12) is arranged in the total heat exchanger mounting assembly, and the total heat exchanger mounting assembly is fixedly connected with the outer surface of the left side plate (6) and the air exchange pipe (10) respectively.
3. The air conditioner according to claim 2, wherein: the total heat exchanger installation assembly comprises a total heat exchanger installation seat and a total heat exchanger installation cover plate (11), wherein the total heat exchanger (12) is arranged inside the total heat exchanger installation seat, and the total heat exchanger installation cover plate (11) is buckled on the upper part of the total heat exchanger installation seat.
4. The air conditioner according to any one of claims 1 to 3, wherein: the evaporator (7) comprises a first evaporator and a second evaporator, the upper portions of the first evaporator and the second evaporator are in lap joint, the lower portions of the first evaporator and the second evaporator are fixedly arranged at the left end and the right end of the inner surface of the lower portion of the box body (15), and the edges of the two sides of the first evaporator and the second evaporator are fixedly connected with the inner surface of the front portion and the inner surface of the rear portion of the box body (15) respectively.
5. The air conditioner according to any one of claims 1 to 3, wherein: the first air channel (13) comprises a first air guide ring (1), a first wind wheel (2), a first motor pressing plate (3), a first motor (4) and a first stationary blade (5);
the first motor (4) is fixedly arranged in the middle of the first stationary blade (5), the first motor pressing plate (3) is buckled at the output end of the first motor (4), the first wind wheel (2) is fixedly sleeved on the output shaft of the first motor (4), the first wind guide ring (1) is buckled at the wind inlet side of the first wind wheel (2), and the first wind guide ring (1) is detachably connected with the first stationary blade (5);
the air outlet end of the first stationary blade (5) is fixedly connected with the box body (15).
6. The air conditioner according to claim 5, wherein: the first wind wheel (2) comprises a first moving blade, a first hub and a first mounting plate, the first hub is fixedly arranged in the middle of the side surface of the first mounting plate, two adjacent side edges of the first moving blade are fixedly connected with the first hub and the first mounting plate respectively, and an output shaft of the first motor (4) penetrates through the first mounting plate and is fixedly connected with the first hub;
one end, connected with the first hub, of one side of the first moving blade in the wind inlet direction is bent along the rotating direction.
7. The air conditioner according to claim 6, wherein: the first stationary blade (5) comprises a first motor fixing part, a first stationary blade and a first air guide ring (1) fixing part, the first air guide ring (1) fixing part is sleeved on the outer side of the first motor fixing part, two ends of the first stationary blade are fixedly connected with the inner surface of the first air guide ring (1) fixing part and the outer surface of the first motor fixing part respectively, and the first motor is fixedly arranged in the first motor fixing part.
8. The air conditioner according to any one of claims 1 to 3, wherein: the second air duct (14) comprises a second air guide ring, a second wind wheel, a second motor pressing plate, a second motor and a second stationary blade;
the second motor is fixedly arranged in the middle of the second stationary blade, the second motor pressing plate is buckled at the output end of the second motor, the second wind wheel is fixedly sleeved on the output shaft of the second motor, the second wind guide ring is buckled at the wind inlet side of the second wind wheel, and the second wind guide ring is detachably connected with the second stationary blade;
the air inlet end of the second air guide ring is fixedly connected with the box body (15).
9. The air conditioner according to claim 8, wherein: the second wind wheel comprises a second moving blade, a second hub and a second mounting plate, the second hub is fixedly arranged in the middle of the side surface of the second mounting plate, two adjacent side edges of the second moving blade are fixedly connected with the second hub and the second mounting plate respectively, and an output shaft of the second motor penetrates through the second mounting plate to be fixedly connected with the second hub;
one end of one side of the second moving blade in the wind inlet direction, which is connected with the second hub, is bent along the rotating direction.
10. The air conditioner according to claim 9, wherein: the second stationary blade comprises a second motor fixing part, a second stationary blade and a second air guide ring fixing part, the second air guide ring fixing part is sleeved on the outer side of the second motor fixing part, two ends of the second stationary blade are fixedly connected with the inner surface of the second air guide ring fixing part and the outer surface of the second motor fixing part respectively, and the second motor is fixedly arranged in the second motor fixing part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028604.0A CN106594879B (en) | 2017-01-16 | 2017-01-16 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710028604.0A CN106594879B (en) | 2017-01-16 | 2017-01-16 | Air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN106594879A CN106594879A (en) | 2017-04-26 |
| CN106594879B true CN106594879B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710028604.0A Active CN106594879B (en) | 2017-01-16 | 2017-01-16 | Air conditioner |
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| CN (1) | CN106594879B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336674B (en) | 2020-04-09 | 2024-04-30 | 小米科技(武汉)有限公司 | Air duct device and air treatment equipment |
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| EP1688675A2 (en) * | 2005-02-07 | 2006-08-09 | Lg Electronics Inc. | Ventilating system |
| AU2006250249A1 (en) * | 2005-05-21 | 2006-11-30 | Lg Electronics Inc. | Air conditioner |
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| Publication number | Publication date |
|---|---|
| CN106594879A (en) | 2017-04-26 |
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