CN107084517A - Ceiling type air conditioner defrosting method and ceiling type air conditioner - Google Patents
Ceiling type air conditioner defrosting method and ceiling type air conditioner Download PDFInfo
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- CN107084517A CN107084517A CN201710445786.1A CN201710445786A CN107084517A CN 107084517 A CN107084517 A CN 107084517A CN 201710445786 A CN201710445786 A CN 201710445786A CN 107084517 A CN107084517 A CN 107084517A
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- 238000010257 thawing Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003507 refrigerant Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to a courtyard type air conditioner defrosting method and a courtyard type air conditioner, wherein the courtyard type air conditioner defrosting method comprises the steps of starting a compressor and enabling a refrigerant to circularly flow among the compressor, an indoor heat exchanger and an outdoor heat exchanger, and further comprises the following steps: 1) opening an indoor fan to enable airflow to enter from an air return opening of the indoor unit, sequentially pass through the indoor fan and the indoor heat exchanger, and finally flow out from an air outlet of the indoor unit; 2) and adjusting the air outlet to enable the angle range of an included angle formed by the flow direction of the air flow discharged by the air outlet and a plane close to one side of the air return opening to be (0 degrees and 90 degrees), so that the air flow flows from the air outlet to the air return opening. The invention can promote the refrigerant in the indoor heat exchanger to be completely evaporated, avoid the liquid return of the compressor and shorten the defrosting time; and the air outlet exhaust gas can return to the air return port through the non-working area, thereby avoiding the influence of cold air on the working area and improving the comfort of users.
Description
Technical field
The present invention relates to field of refrigeration, more particularly to a kind of uphill opening type air conditioner defrosting method and uphill opening type air-conditioning
Device.
Background technology
During air-conditioning heating mode operation, when outdoor environment temperature is too low, if unit operation is of long duration, outer machine heat exchanger is just
Frosting is possible to, frosting can influence the heat transfer effect of heat exchanger, heating capacity be influenceed, so needing defrost.
During current uphill opening type room air conditioner defrost, compressor is remained on, four-way valve power down, and inside and outside blower fan is closed.Close
It is, in order to avoid cold wind flows to working region (region of User Activity), to influence comfortableness to close inner blower.Because inner blower stops,
There is no air to be exchanged heat with interior machine heat exchanger, cause to evaporate bad, this method has the disadvantage that：1) the defrost time is long, reduction system
Heat, influence comfortableness；2) compressor returns liquid, influences reliability.
The content of the invention
The purpose of the present invention is to propose to a kind of uphill opening type air conditioner defrosting method and uphill opening type air conditioner, it being capable of reduction
The time required to white, comfortableness is improved.
To achieve the above object, the invention provides a kind of uphill opening type air conditioner defrosting method, it includes opening compressor,
Make the step of refrigerant is circulated between compressor, indoor heat exchanger, outdoor heat exchanger, it is further comprising the steps of：
1) indoor fan is opened, air-flow is entered from the return air inlet of indoor set, sequentially passes through the indoor fan, the room
Interior heat exchanger, finally flows out from the air outlet of the indoor set；
2) air outlet is adjusted, makes the flow direction of the air-flow of the air outlet discharge and close to the flat of the return air inlet side
The angular range for the angle that face is formed is (0 °, 90 °), so that air-flow flows to the return air inlet from the air outlet.
One preferably or in alternative embodiment, wind deflector is set at the air outlet, the wind deflector is adjusted, made described
The angular range for the angle a that the wind-guiding face of wind deflector is formed with the plane close to the return air inlet side is (0 °, 90 °).
One preferably or in alternative embodiment, the wind deflector is adjusted, makes the wind-guiding face of the wind deflector and close to described
The angle a of the plane formation of return air inlet side angular range is 10 °~45 °.
One preferably or in alternative embodiment, uphill opening type air conditioner defrosting method is further comprising the steps of：Add in opening chamber
Warmware, makes to flow to the indoor heat exchanger after the air-flow of the indoor fan is by the heating indoor part.
To achieve the above object, the invention provides a kind of uphill opening type air conditioner, it include compressor, indoor heat exchanger,
Outdoor heat exchanger and indoor fan, in addition to defrosting control unit and wind direction governor motion；
The defrosting control unit electrical connection compressor, the indoor fan and the wind direction governor motion, and
During defrost pattern, defrosting control signal can be sent；
The compressor can be opened after defrosting control signal is received, and make refrigerant in the compressor, the interior
Circulated between heat exchanger, the outdoor heat exchanger；
The indoor fan can be opened after defrosting control signal is received, and air-flow is entered from the return air inlet of indoor set
Enter, sequentially pass through the indoor fan, the indoor heat exchanger, finally flowed out from the air outlet of the indoor set；
The wind direction governor motion can be adjusted the air outlet, make the air-out after defrosting control signal is received
The angular range for the angle that the flow direction of the air-flow of mouth discharge is formed with the plane close to the return air inlet side is (0 °, 90 °), with
Air-flow is set to flow to the return air inlet from the air outlet.
One preferably or in alternative embodiment, the air outlet is provided with wind deflector, the wind direction governor motion drive connection
The wind deflector, can make the wind-guiding face of the wind deflector and the angle a of the plane formation close to return air inlet side angle
It is (0 °, 90 °) to spend scope.
One preferably or in alternative embodiment, the wind-guiding face of the wind deflector and the planar shaped close to the return air inlet side
Into angle a angular range be 10 °~45 °.
One preferably or in alternative embodiment, the interlude of the wind deflector is provided with rotating shaft, the wind direction governor motion bag
Motor is included, rotating shaft described in the motor drive connection, the rotating shaft can drive the wind deflector to rotate forward or backwards.
One preferably or in alternative embodiment, uphill opening type air conditioner also includes heating member, and edge flows to the indoor heat exchanger
Airflow direction, the heating member is located at the upstream of the indoor heat exchanger, and the defrosting control unit electrically connects the heating
Part, the heating member is used to open after defrosting control signal is received.
One preferably or in alternative embodiment, including multiple heating members, corresponding on the inside of each air outlet
Region is provided with heating member described in one.
Based on above-mentioned technical proposal, the present invention at least has the advantages that：
The uphill opening type air conditioner defrosting method that the present invention is provided, opens indoor fan, can make more air-flows during defrost
Exchanged heat with indoor heat exchanger, accelerate heat transfer rate, promote the refrigerant evaporation in indoor heat exchanger complete, it is to avoid compressor is returned
Liquid, shortens the time needed for defrost；Also, the flow direction of the air-flow of air outlet discharge is adjusted, the air-flow that air outlet is discharged is avoided
Working region, into non-active area, return air inlet is flowed to by air outlet, shadow of the cold wind to working region when can avoid defrost
Ring, improve the comfortableness that user uses.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
The internal structure schematic diagram for the uphill opening type air conditioner that Fig. 1 provides for the present invention；
The external structure schematic diagram for the uphill opening type air conditioner that Fig. 2 provides for the present invention；
Wind deflector angle and airflow direction schematic diagram during the uphill opening type air conditioner defrost that Fig. 3 provides for the present invention；
Fig. 4 is Fig. 3 partial structurtes enlarged diagram；
Wind deflector angle and airflow direction schematic diagram during the uphill opening type air conditioner heat-production that Fig. 5 provides for the present invention.
Label in accompanying drawing：
1- indoor sets；2- indoor fans；3- indoor heat exchangers；4- heating indoor parts；5- return air inlets；6- air outlets；7- is led
Aerofoil；8- non-active areas；9- working regions；Planes of the 10- close to return air inlet side.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment is clearly and completely retouched
State.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on this hair
Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, rather than indicate or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to present invention protection
The limitation of scope.
" working region " mentioned in the present invention refers to the zone of action of user, and " non-active area " refers to that user is general not
The region that can be reached, for example：The user crown is close to region of indoor set 1 etc..
As shown in Figure 1 and Figure 2, the illustrative examples of the uphill opening type air conditioner provided for the present invention, in the schematic implementation
In example, uphill opening type air conditioner includes indoor set 1 and outdoor unit, wherein, outdoor unit can include compressor and outdoor heat exchanger, room
Interior machine 1 includes indoor fan 2, indoor heat exchanger 3 and heating indoor part 4, and the middle part of indoor set 1 is provided with return air inlet 5, return air inlet 5
Surrounding can be provided with air outlet 6.
The uphill opening type air conditioner that the present invention is provided at least has heating mode, refrigeration mode and defrost pattern, and the present invention
When the uphill opening type air conditioner of offer is in defrost pattern, compressor is opened, refrigerant is in compressor, indoor heat exchanger 3, outdoor heat exchange
Circulated between device, now, indoor heat exchanger 3 is evaporator, and outdoor heat exchanger is condenser, outdoor heat exchanger heat release, with
It is easy to carry out defrost to outdoor unit.
The uphill opening type air conditioner that the present invention is provided includes defrosting control unit and wind direction governor motion.
Defrosting control unit electrical connection compressor, indoor fan 2 and wind direction governor motion, and be in uphill opening type air conditioner
During defrost pattern, defrosting control signal can be sent to compressor, indoor fan 2 and wind direction governor motion.
Compressor can be opened after the defrosting control signal that defrosting control unit is sent is received, and make refrigerant in compression
Circulated between machine, indoor heat exchanger 3, outdoor heat exchanger.
As shown in figure 3, indoor fan 2 can be opened after the defrosting control signal that defrosting control unit is sent is received,
Air-flow is entered from the return air inlet 5 of indoor set 1, sequentially pass through indoor fan 2, indoor heat exchanger 3, finally going out from indoor set 1
Flow out in air port 6.Opening indoor fan 2 in defrost pattern can make more air-flows be exchanged heat with indoor heat exchanger 3, accelerate to change
Thermal velocity, makes the refrigerant evaporation in indoor heat exchanger 3 complete, it is to avoid compressor returns liquid, shortens the time needed for defrost.
Because the uphill opening type air conditioner of the invention provided is in defrost pattern unlatching indoor fan 2, in order to avoid being changed with interior
Cold wind after hot device 3 exchanges heat enters working region 9, the comfortableness that influence user uses, the wind direction governor motion that the present invention is provided
Air outlet 6 can be adjusted after the defrosting control signal that defrosting control unit is sent is received, the air-flow for discharging air outlet 6
Flow direction with close to the side of return air inlet 5 plane 10 formation angle be acute angle, i.e., angular range be (0 °, 90 °) so that air-flow
Non-active area 8 is flowed to from air outlet 6, and flows directly into return air inlet 5, and then avoids air-flow from flowing to working region from air outlet 6
9, user is not felt well, influence comfortableness.
As shown in Figure 3, Figure 4, the uphill opening type air conditioner that the present invention is provided, wind deflector 7 can be provided with air outlet 6, is led
The opening angle of aerofoil 7 is adjustable.Wind direction governor motion can make wind deflector 7 stretch out indoor set 1 with drive connection wind deflector 7
Wind-guiding face and the angle a of the formation of plane 10 close to the side of return air inlet 5 angular range be (0 °, 90 °), in order to by air-out
The air-flows of the discharge of mouth 6 get around working region 9, are oriented to non-active area 8, are directly entered return air inlet 5.
As shown in figure 4, one preferably or in alternative embodiment, wind deflector 7 stretches out the wind-guiding face and close return air of indoor set 1
The angle a of the formation of plane 10 of 5 sides of mouth angular range can be 10 °~45 °, can keep away the air-flow that air outlet 6 is discharged
Working region 9 is opened, into non-active area 8.
In above-described embodiment, the interlude of wind deflector 7 can be provided with rotating shaft, and wind direction governor motion can include motor, electricity
Machine drive connection rotating shaft, rotating shaft can drive wind deflector 7 to rotate forward or backwards.Rotated forward and reversely turned by wind deflector 7
It is dynamic to adjust wind deflector 7 and the angle of the formation of plane 10 close to the side of return air inlet 5.
After wind deflector 7 is rotated forward or backwards, the part of wind deflector 7 is located inside indoor set 1, and a part stretches out indoor set
1, the present invention stretches out the part of indoor set 1 and the angle a of the formation of plane 10 close to the side of return air inlet 5 by adjusting wind deflector 7
To adjust air flow direction.
The uphill opening type air conditioner that the present invention is provided can also be heated by the realization that rotates forward and rotate backward of wind deflector 7
Requirement when pattern and defrost pattern conversion to the angle of wind deflector 7.
In the various embodiments described above, uphill opening type air conditioner also includes heating member 4, along the airflow direction for flowing to indoor heat exchanger 3,
Heating member 4 is located at the upstream of indoor heat exchanger 3, and defrosting control unit electrical connection heating member 4, heating member 4 is used in receiving
Opened after white control signal.The gas flow temperature for flowing through indoor heat exchanger 3 can be improved by opening heating member 4, and enhanced heat exchange effect makes
Completely, further solve the problems, such as compressor returns liquid to the refrigerant evaporation of indoor heat exchanger 3, while also can further shorten defrost institute
The time needed, the temperature of the air-flow of the discharge of air outlet 6 can be also improved to a certain extent.
One preferably or in alternative embodiment, uphill opening type air conditioner includes multiple heating members 4, and each inner side of air outlet 6 is right
The region answered is equipped with a heating member 4, for example：The surrounding of return air inlet 5 is equipped with an air outlet 6, and the inner side of four air outlets 6 is equal
Provided with a heating member 4, four heating members 4 can make air-flow homogeneous heating, shorten the heat time, further enhanced heat exchange effect.
As shown in figure 5, the uphill opening type air conditioner that the present invention is provided, in a heating mode, when indoor fan 2 works, air-flow
Sequentially pass through return air inlet 5, indoor fan 2, heating member 4, indoor heat exchanger 3, air outlet 6 to discharge, the air-flow of discharge passes through in work
Make region 9 with then flowing into return air inlet 5 after environment heat exchange, so circulation.Because return air inlet 5 is located at the centre of air outlet 6, in order that
The air-flow that air outlet 6 is discharged preferably flows to the working region 9 of the lower section surrounding of return air inlet 5, and general regulation air outlet 6 makes air-out
The flow direction of the air-flows of mouthfuls 6 discharges and the angle of the plane formation away from the side of return air inlet 5 are acute angle, i.e., angular range be 0 °~
90°。
As shown in figure 3, the uphill opening type air conditioner that the present invention is provided, when entering defrost pattern from heating mode, can be opened
Heating member 4, indoor fan 2 keep operating, air outlet 6 discharge air-flow flow direction from away from the side of return air inlet 5 planar shaped
Into angle be that acute angle is adjusted to the angle of the formation of plane 10 close to the side of return air inlet 5 be acute angle, temperature when can avoid defrost
The relatively low air-out of degree flows to working region 9, allows people not feel well, and influences comfortableness.
As shown in figure 3, present invention also offers a kind of illustrative examples of uphill opening type air conditioner defrosting method, showing at this
In meaning property embodiment, uphill opening type air conditioner defrosting method includes opening compressor, makes refrigerant in compressor, indoor heat exchanger 3, room
The step of being circulated between external heat exchanger, it is further comprising the steps of：
1) indoor fan 2 is opened, air-flow is entered from the return air inlet 5 of indoor set 1, sequentially passes through indoor fan 2, interior and change
Hot device 3, finally flows out from the air outlet 6 of indoor set 1；
2) air outlet 6 is adjusted, the flow direction of the air-flow of the discharge of air outlet 6 and the plane 10 close to the side of return air inlet 5 is formed
Angle angular range be (0 °, 90 °) so that air-flow flows to return air inlet 5 from air outlet 6.
Flow direction of the invention by changing the air-flow that air outlet 6 is discharged, makes the air-flow that air outlet 6 is discharged be not passed through workspace
Domain 9, directly flows to return air inlet 6 by air outlet 6, influence of the cold wind to working region 9 when can avoid defrost, improves comfortable
Property.
As shown in figure 4, in above-mentioned illustrative examples, wind deflector 7 can be set at air outlet 6, by adjusting wind-guiding
Plate 7, makes wind deflector 7 stretch out the wind-guiding face of indoor set 1 and the angle a of the formation of plane 10 close to the side of return air inlet 5 angle model
Enclose for (0 °, 90 °).
One preferably or alternative embodiment in, wind deflector 7 can be adjusted, make wind deflector 7 stretch out indoor set 1 wind-guiding face with
Angular range close to the angle a of the formation of plane 10 of the side of return air inlet 5 is 10 °~45 °.
In above-mentioned illustrative examples, uphill opening type air conditioner defrosting method can also comprise the following steps：Add in opening chamber
Warmware 4, makes to flow to indoor heat exchanger 3 after the air-flow of indoor fan 2 is by heating indoor part 4.
In above-described embodiment, indoor fan 2 and heating indoor part 4, indoor heat exchanger 3 when enhancing defrost are opened during defrost
Heat exchange, so as to reach following effect：1) evaporation of indoor heat exchanger 3 is complete, it is to avoid compressor returns liquid, improves compressor reliable
Property；2) time needed for reduction defrost, heating capacity and comfortableness are improved.
The flow direction for the air-flow that air outlet 6 is discharged is adjusted during defrost, the air-flow that air outlet 6 is discharged is avoided working region 9, enters
Enter non-active area 8, return air inlet 6 is flowed to by air outlet 6, influence of the cold wind to working region 9, is improved when can avoid defrost
Comfortableness.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among claimed technical scheme scope of the invention.
Claims (10)
1. a kind of uphill opening type air conditioner defrosting method, including compressor is opened, make refrigerant in compressor, indoor heat exchanger (3), room
The step of being circulated between external heat exchanger, it is characterised in that further comprising the steps of：
1) indoor fan (2) is opened, air-flow is entered from the return air inlet (5) of indoor set (1), sequentially passes through the indoor fan
(2), the indoor heat exchanger (3), finally flows out from the air outlet (6) of the indoor set (1)；
2) air outlet (6) is adjusted, makes the flow direction and the close return air inlet (5) one of the air-flow of the air outlet (6) discharge
The angular range of the angle of plane (10) formation of side is (0 °, 90 °), so that air-flow is returned from the air outlet (6) flow direction is described
Air port (5).
2. uphill opening type air conditioner defrosting method as claimed in claim 1, it is characterised in that set at the air outlet (6) place
Wind deflector (7), adjusts the wind deflector (7), makes the wind-guiding face of the wind deflector (7) and the close return air inlet (5) side
The angle a of plane (10) formation angular range is (0 °, 90 °).
3. uphill opening type air conditioner defrosting method as claimed in claim 2, it is characterised in that the regulation wind deflector (7), makes institute
State the wind-guiding face of wind deflector (7) and the angle a of plane (10) formation close to the return air inlet (5) side angular range is
10 °~45 °.
4. uphill opening type air conditioner defrosting method as claimed in claim 1, it is characterised in that comprise the following steps：In opening chamber
Heating member (4), makes to flow to the indoor heat exchange after the air-flow of the indoor fan (2) is by the heating indoor part (4)
Device (3).
5. a kind of uphill opening type air conditioner, including compressor, indoor heat exchanger (3), outdoor heat exchanger and indoor fan (2), it is special
Levy and be：Also include defrosting control unit and wind direction governor motion；
The defrosting control unit electrically connects the compressor, the indoor fan (2) and the wind direction governor motion, and is changing
During white pattern, defrosting control signal can be sent；
The compressor can be opened after defrosting control signal is received, and make refrigerant in the compressor, the indoor heat exchange
Circulated between device (3), the outdoor heat exchanger；
The indoor fan (2) can open after defrosting control signal is received, and make air-flow from the return air inlet of indoor set (1)
(5) enter, the indoor fan (2), the indoor heat exchanger (3) are sequentially passed through, finally from the air outlet of the indoor set (1)
(6) flow out；
The wind direction governor motion can be adjusted the air outlet (6), make the air outlet after defrosting control signal is received
(6) flow direction of the air-flow of discharge and the angular range of the angle of plane (10) formation close to the return air inlet (5) side are
(0 °, 90 °), so that air-flow flows to the return air inlet (5) from the air outlet (6).
6. uphill opening type air conditioner as claimed in claim 5, it is characterised in that：The air outlet (6) is provided with wind deflector (7), institute
Wind deflector (7) described in wind direction governor motion drive connection is stated, the wind-guiding face and the close return air of the wind deflector (7) can be made
The angle a of plane (10) formation of mouth (5) side angular range is (0 °, 90 °).
7. uphill opening type air conditioner as claimed in claim 6, it is characterised in that：The wind-guiding face of the wind deflector (7) and close institute
The angular range for stating the angle a of plane (10) formation of return air inlet (5) side is 10 °~45 °.
8. uphill opening type air conditioner as claimed in claim 6, it is characterised in that：The interlude of the wind deflector (7) is provided with rotating shaft,
The wind direction governor motion includes motor, and rotating shaft described in the motor drive connection, the rotating shaft can drive the wind deflector
(7) rotate forward or backwards.
9. uphill opening type air conditioner as claimed in claim 5, it is characterised in that：Also include heating member (4), edge flows to the interior
The airflow direction of heat exchanger (3), the heating member (4) is located at the upstream of the indoor heat exchanger (3), the defrosting control unit
The heating member (4) is electrically connected, the heating member (4) is used to open after defrosting control signal is received.
10. uphill opening type air conditioner as claimed in claim 9, it is characterised in that：Including multiple heating members (4), Mei Yisuo
State the region corresponding on the inside of air outlet (6) and be provided with heating member (4) described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445786.1A CN107084517B (en) | 2017-06-14 | 2017-06-14 | Defrosting method of patio type air conditioner and patio type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710445786.1A CN107084517B (en) | 2017-06-14 | 2017-06-14 | Defrosting method of patio type air conditioner and patio type air conditioner |
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| Publication Number | Publication Date |
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| CN107084517A true CN107084517A (en) | 2017-08-22 |
| CN107084517B CN107084517B (en) | 2023-12-22 |
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| CN201710445786.1A Active CN107084517B (en) | 2017-06-14 | 2017-06-14 | Defrosting method of patio type air conditioner and patio type air conditioner |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072117A (en) * | 2017-12-28 | 2018-05-25 | 青岛海信日立空调系统有限公司 | A kind of embedded commercial air conditioner indoor unit |
| CN110779152A (en) * | 2019-11-15 | 2020-02-11 | 宁波奥克斯电气股份有限公司 | Air conditioner return air control method and device, air conditioner and storage medium |
| CN112696797A (en) * | 2019-10-22 | 2021-04-23 | 青岛海尔智能技术研发有限公司 | Method for controlling air conditioner indoor unit and air conditioner indoor unit |
| CN107084517B (en) * | 2017-06-14 | 2023-12-22 | 珠海格力电器股份有限公司 | Defrosting method of patio type air conditioner and patio type air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0840071A2 (en) * | 1996-10-31 | 1998-05-06 | Kabushiki Kaisha Toshiba | Air conditioner and method of controlling the air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107084517B (en) * | 2017-06-14 | 2023-12-22 | 珠海格力电器股份有限公司 | Defrosting method of patio type air conditioner and patio type air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107084517B (en) * | 2017-06-14 | 2023-12-22 | 珠海格力电器股份有限公司 | Defrosting method of patio type air conditioner and patio type air conditioner |
| CN108072117A (en) * | 2017-12-28 | 2018-05-25 | 青岛海信日立空调系统有限公司 | A kind of embedded commercial air conditioner indoor unit |
| CN112696797A (en) * | 2019-10-22 | 2021-04-23 | 青岛海尔智能技术研发有限公司 | Method for controlling air conditioner indoor unit and air conditioner indoor unit |
| CN110779152A (en) * | 2019-11-15 | 2020-02-11 | 宁波奥克斯电气股份有限公司 | Air conditioner return air control method and device, air conditioner and storage medium |
| CN110779152B (en) * | 2019-11-15 | 2021-12-21 | 宁波奥克斯电气股份有限公司 | Air conditioner return air control method and device, air conditioner and storage medium |
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| CN107084517B (en) | 2023-12-22 |
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