CN203837097U - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN203837097U CN203837097U CN201420076294.1U CN201420076294U CN203837097U CN 203837097 U CN203837097 U CN 203837097U CN 201420076294 U CN201420076294 U CN 201420076294U CN 203837097 U CN203837097 U CN 203837097U
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- CN
- China
- Prior art keywords
- heat exchange
- exchange department
- air conditioner
- indoor machine
- electric heater
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 54
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000010257 thawing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000007791 dehumidification Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 238000012802 pre-warming Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
An air conditioner indoor unit can save cost, and is high in safety, good in comfortableness and capable of preventing the indoor temperature from being lowered in the defrosting process. An air path, where air passes through, in the air conditioner indoor unit is provided with a heat exchange part, and the heat exchange part is composed of a heating heat exchange part and a dehumidification heat exchange part. In the air path wherein the air flows through, an electric heater is arranged on the upstream side of the heat exchange part.
Description
Technical field
The utility model relates to a kind of air conditioner, relates to particularly a kind of indoor machine of air conditioner.
Background technology
Along with user for air comfort level require improve constantly, the function of indoor machine of air conditioner also from single adjusting temperature gradually to diversified development.Particularly, in moist area of heavy rainfull or in plum rain season, airborne high humility can make the body sense of human body not feel well, and therefore, need to control to adjust airborne humidity.
The dehumidification principle of indoor machine of air conditioner is to utilize the cryogenic condensation of air in the time of over-heat-exchanger to dehumidify.But air is after low temperature dehumidification, although humidity be reduced,, airborne temperature also declines thereupon.In the situation that all there is requirement in such as bathroom etc. to effect on moisture extraction and temperature, after needing air to dehumidify, heat again, to maintain the comfort level of body sense, therefore, the indoor machine of air conditioner with heating and dehumidification function just arises at the historic moment.
In situation about heating in the winter time, how to make indoor, particularly the interior space such as bathroom to be climbed to predetermined temperature be the technical issues that need to address always.In addition, in the process heating, can there is the situation of frosting in outdoor heat converter, if defrosted not in time, can affect the running of indoor machine of air conditioner.But in the process of defrosting, the fan of indoor machine of air conditioner can not turn round conventionally.Now, indoor temperature just can be subject to the impact of environment temperature and reduce, and then has influence on user's body sense comfort level.
As the method solving the problems of the technologies described above, for example, at patent documentation 1(Chinese patent CN1020901193A) in a kind of heat recovering air conditioner indoor set is disclosed, the high temperature of as shown in Figure 3, refrigeration compressor 1 being discharged, the refrigerant gas of high pressure enter recuperation of heat heater 10 by threeway proportioning valve 8.After evaporimeter 9, recuperation of heat heater 10 and centrifugal fan 11, enter air-conditioning object space successively at the air in room.In addition, according to service condition, for example, use in the winter time in the situation that indoor machine of air conditioner heats, can also between recuperation of heat heater 10 and centrifugal fan 11, be provided with heater 12.The in the situation that of needs rapidly pre-warming or defrosting, open heater 12, fan low-speed running is delivered to the heat of heater 12 indoor, to meet indoor temperature demand.
Generally consider from cost, control, conventionally adopt the heater of electric heater as auxiliary heating.Early stage electric heater is mainly electric heating wire type's electric heater, although this electric heating wire type's electric heater quick heating, poor stability, service life is short.For security consideration, gradually adopt now PTC ceramic electric heater.But, if PTC ceramic electric heater is arranged between air outlet and heat exchanger, there is following technical problem: under refrigerating state, condensed water can drop onto on electric heater, the aluminium flake having in PTC ceramic electric heater does not pass through anti-corrosion treatment, if things go on like this, the aluminium flake electrolyte corrosion in water that can be condensed, thereby generation white residue, after indoor machine of air conditioner is opened, the air-flow blowing out just can be blown together with white residue, and makes the air quality variation of air-conditioning object space.In addition, if adopt the electric heater of aluminium flake after anti-corrosion treatment, can make cost raise.
In addition, be conventionally provided with such as other parts such as foaming heat insulation part or resin component near the indoor machine of air conditioner housing being positioned at air outlet, the high temperature of electric heater can make these parts deform, thereby can affect the normal operation of indoor machine of air conditioner.
Therefore, how to design and a kind ofly can just become technical problem urgently to be resolved hurrily by indoor machine of air conditioner cost-saving, safe and that comfortableness is good.
Utility model content
The utility model considers above-mentioned situation and completes, and its object is to provide a kind of indoor machine of air conditioner, and it can be cost-saving, safe, comfortableness is good, and can in the time of defrosting, prevent that indoor temperature from reducing.
In the wind path of the air stream warp of the indoor machine of air conditioner of first aspect of the present utility model, be provided with heat exchange department, this heat exchange department forms with dehumidifying heat exchange department by heating heat exchange department, wherein, in the wind path of above-mentioned air stream warp, be provided with electric heater at the upstream side of above-mentioned heat exchange department.
The indoor machine of air conditioner of second aspect of the present utility model is on the basis of the indoor machine of air conditioner of first aspect of the present utility model, and above-mentioned electric heater is arranged on the air quantity maximum in the wind path of above-mentioned air stream warp.
The indoor machine of air conditioner of the third aspect of the present utility model is on the basis of the indoor machine of air conditioner of first aspect of the present utility model, and above-mentioned indoor machine of air conditioner also comprises dividing plate, and above-mentioned electric heater is fixed in aforementioned barriers.
The indoor machine of air conditioner of fourth aspect of the present utility model is on the basis of the indoor machine of air conditioner of first aspect of the present utility model, and above-mentioned dehumidifying heat exchange department and the above-mentioned heating heat exchange department of above-mentioned heat exchange department are successively set in the wind path of above-mentioned air stream warp.
The indoor machine of air conditioner of the 5th aspect of the present utility model is on the basis of the indoor machine of air conditioner of first aspect of the present utility model, the diverse location place of the wind path that the above-mentioned dehumidifying heat exchange department of above-mentioned heat exchange department and above-mentioned heat hot exchange portion are positioned at above-mentioned air stream warp on above-below direction.
The indoor machine of air conditioner of the 6th aspect of the present utility model is on the basis of the indoor machine of air conditioner aspect the of the present utility model the 5th, above-mentioned heating heat exchange department is connected by connector with above-mentioned dehumidifying heat exchange department, and above-mentioned electric heater and above-mentioned connector are arranged on par position.
The indoor machine of air conditioner of the 7th aspect of the present utility model is on the basis of the indoor machine of air conditioner of first aspect of the present utility model, and above-mentioned electric heater is PTC ceramic electric heater.
The indoor machine of air conditioner of eight aspect of the present utility model is on the basis of the indoor machine of air conditioner of first aspect of the present utility model, on above-mentioned electric heater, is provided with wind guiding mechanism.
The indoor machine of air conditioner of the 9th aspect of the present utility model is on the basis of indoor machine of air conditioner of the either side in first aspect to the eight aspect of the present utility model, above-mentioned heating heat exchange department is connected with throttling arrangement respectively with above-mentioned dehumidifying heat exchange department, the above-mentioned throttling arrangement control that the amount of above-mentioned heating heat exchange department and the cold-producing medium of above-mentioned dehumidifying heat exchange department of flowing through is connected with above-mentioned dehumidifying heat exchange department separately by above-mentioned heating heat exchange department respectively.
The indoor machine of air conditioner of the tenth aspect of the present utility model is that above-mentioned throttling arrangement is motor-driven valve on the basis of the indoor machine of air conditioner aspect the of the present utility model the 9th.
According to the indoor machine of air conditioner of formation described above, because electric heater is positioned at the upstream side of heat exchange department in the wind path of air stream warp, condensed water can not drop onto electric heater, and aluminium flake is wherein corroded, therefore, do not need the aluminium flake of electric heater to carry out anti-corrosion treatment, thus can be cost-saving.In addition, even if produce erosion on the surface of the aluminium flake of electric heater, this erosion can not be blown in air-conditioning object space yet.In addition,, because electric heater is away near the foaming heat insulation part being positioned at the air outlet of indoor machine of air conditioner, therefore, can cause foaming heat insulation part to deform and affect the performance of indoor machine of air conditioner.
In addition, can utilize electric heater to carry out auxiliary heating according to the indoor machine of air conditioner of formation described above, thereby can shorten preheating time in the time of rapidly pre-warming, in the time of defrosting, can prevent that the temperature of air-conditioning object space from reducing.
Brief description of the drawings
Fig. 1 represents the heat exchange department of indoor machine of air conditioner of embodiment 1 of the present utility model and the schematic diagram of the set-up mode of electric heater.
Fig. 2 represents the heat exchange department of indoor machine of air conditioner of embodiment 2 of the present utility model and the schematic diagram of the set-up mode of electric heater.
Fig. 3 is the schematic diagram that represents existing indoor machine of air conditioner.
(symbol description)
100,200 indoor machine of air conditioner
100a top board
110,210 heat exchange departments
111,211 heating heat exchange departments
112,212 dehumidifying heat exchange departments
120,220 Air Blast fans
130,230 electric heaters
131 wind guiding mechanisms
140 dividing plates
Detailed description of the invention
Below, with reference to accompanying drawing, indoor machine of air conditioner of the present utility model is described.
Fig. 1 represents the heat exchange department 110 of indoor machine of air conditioner 100 of embodiment 1 of the present utility model and the schematic diagram of the set-up mode of electric heater 130.
In present embodiment 1, as shown in Figure 1, indoor machine of air conditioner 100 comprises heat exchange department 110, Air Blast fan 120.Above-mentioned heat exchange department 110 is arranged in the air-out path (being the wind path of air stream warp) of Air Blast fan.This heat exchange department 110 is made up of heating heat exchange department 111 and dehumidifying heat exchange department 112.
Above-mentioned heating heat exchange department 111 is connected with not shown motor-driven valve respectively with above-mentioned dehumidifying heat exchange department 112, the motor-driven valve control that the amount that flows through above-mentioned heating heat exchange department 111 and the cold-producing medium of above-mentioned dehumidifying heat exchange department 112 is connected separately by heating heat exchange department 111 and the heat exchange department 112 that dehumidifies respectively, by this, can make control accuracy high.
Above-mentioned heating heat exchange department 111 and dehumidifying heat exchange department 112 are the setting of く font on above-below direction.Specifically, heating heat exchange department 111 is arranged on the top of dehumidifying heat exchange department 112, between above-mentioned heating heat exchange department 111 and dehumidifying heat exchange department 112, be connected by intermediate connector, between heating heat exchange department 111 after connection and dehumidifying heat exchange department 112, there is no the gap that can directly blow out for air-flow, thereby can prevent from directly blowing out without the air-flow of heating, dehumidifying.
In above-mentioned air-out path, be provided with electric heater 130 at the upstream side of above-mentioned heat exchange department 110, that is, above-mentioned electric heater 130 is arranged on than above-mentioned heat exchange department 110 more by Air Blast fan 120 1 sides.Above-mentioned electric heater 130 is arranged on the air quantity maximum in above-mentioned air-out path with its short transverse perpendicular to the mode of the top board 100a of indoor machine of air conditioner 100, i.e. the substantial middle place of air-out path.The position at above-mentioned air quantity maximum place is arranged on identical horizontal position with intermediate connector just, thereby can air-flow not formed and be stopped.
Above-mentioned indoor machine of air conditioner 100 also comprises dividing plate 140, and above-mentioned electric heater 130 is fixed in aforementioned barriers 140, by this, can after utilizing electric heater 130 rapidly air-flow to be heated, deliver in air-conditioning object space, to meet indoor temperature requirement.
Above-mentioned electric heater 130 is PTC ceramic electric heater.Owing to using PTC ceramic electric heater, therefore, safe, long service life.On above-mentioned electric heater 130, be provided with wind guiding mechanism 131, thereby air-flow is guided to heat exchange department 110 better.
At indoor machine of air conditioner 100, during in rapidly pre-warming pattern, the heating heat exchange department 111 in heat exchange department 110 and dehumidifying heat exchange department 112 are all in heating state, and opening electric heater 130, carries out auxiliary heating, thereby can shorten preheating time.
At indoor machine of air conditioner 100, during in defrosting mode, dehumidifying heat exchange department 112 is in refrigeration mode, and heating heat exchange department 111 is in heating state or not working, and opening electric heater 130, carries out auxiliary heating.Now, the amount of cold-producing medium that flows through heating heat exchange department 111 and flow through the heat exchange department 112 that dehumidifies is by the motor-driven valve control being connected separately, thereby the summation that makes to heat the auxiliary heating amount of heat that heat exchange department 111 produces and electric heater 130 is greater than the refrigerating capacity that dehumidifying heat exchange department 112 produces, and reduces with the temperature of avoiding air-conditioning object space.
According to the indoor machine of air conditioner 100 of present embodiment 1, because electric heater 130 is positioned at the upstream side of heat exchange department 110 in air-out path, therefore, do not need the aluminium flake of electric heater 130 to carry out anti-corrosion treatment, thus can be cost-saving.In addition, even if produce erosion on the surface of the aluminium flake of electric heater 130, this erosion can not be blown in air-conditioning object space yet.In addition,, because electric heater 130 is away near the foaming heat insulation part being positioned at the air outlet of indoor machine of air conditioner 100, therefore, can cause foaming heat insulation part to deform and affect the performance of indoor machine of air conditioner.
In addition, the indoor machine of air conditioner 100 of present embodiment 1 can utilize electric heater 130 to carry out auxiliary heating, thereby can shorten preheating time in the time of rapidly pre-warming, can prevent that the temperature of air-conditioning object space from reducing in the time of defrosting.
Fig. 2 represents the heat exchange department 210 of indoor machine of air conditioner 200 of embodiment 2 of the present utility model and the schematic diagram of the set-up mode of electric heater 230.
Present embodiment 2 is with the difference of embodiment 1, in above-mentioned embodiment 1, heating heat exchange department 111 and dehumidifying heat exchange department 112 are the setting of く font on above-below direction, electric heater 130 is arranged on the air quantity maximum in air-out path with its short transverse perpendicular to the mode of the top board 100a of indoor machine of air conditioner 100, it is the substantial middle place of air-out path, but in present embodiment 2, as shown in Figure 2, the dehumidifying heat exchange department 212 of heat exchange department 210 and heating heat exchange department 211 are inclined in air-out path abreast successively, in addition, electric heater 230 is to be parallel to heat exchange department 210(dehumidifying heat exchange department 212 and heating heat exchange department 211) mode be inclined at the air quantity maximum of air-out path.In addition, in above-mentioned embodiment 1, electric heater 130 has wind guiding mechanism 131, and in present embodiment 2, electric heater 230 does not have wind guiding mechanism.In addition, for identical with embodiment 1 or corresponding parts, mark corresponding Reference numeral, and description is omitted.
In present embodiment 2, in air-out path, dehumidifying heat exchange department 212 more leans on Air Blast fan 220 1 sides than heating heat exchange department 211.In addition,, in air-out path, electric heater 230 more leans on Air Blast fan 220 1 sides than dehumidifying heat exchange department 212.
According to the indoor machine of air conditioner 200 of present embodiment 2, can obtain the technique effect identical with embodiment 1.
Above, embodiment 1 of the present utility model and embodiment 2 are illustrated, but except the technical scheme that above-mentioned embodiment is recorded, the factor combination of the respective embodiments described above can also be made for obtaining new technical scheme.In addition, the utility model also comprises following variation.
For example, in above-mentioned embodiment 1, heating heat exchange department 111 is arranged on the top of dehumidifying heat exchange department 112, but the utility model is not limited to this, also dehumidifying heat exchange department can be arranged on to the top of heating heat exchange department.
For example, in above-mentioned embodiment 2, dehumidifying heat exchange department 212 more leans on Air Blast fan 220 1 sides than heating heat exchange department 211, but the utility model is not limited to this, also can make heat hot exchange portion ratio dehumidifying heat exchange department more by Air Blast fan one side.
For example, in above-mentioned embodiment 1, the heating heat exchange department 111 of heat exchange department 110 and dehumidifying heat exchange department 112 are the setting of く font on above-below direction, but the utility model is not limited to this, also can make above-mentioned heating heat exchange department and dehumidifying heat exchange department be positioned at the diverse location place on above-below direction, and make to heat heat exchange department and dehumidifying heat exchange department be obliquely installed with identical angle with respect to the top board place plane of indoor machine of air conditioner.In addition, can also make to heat heat exchange department and top board place plane vertical arrange of dehumidifying heat exchange department with respect to indoor machine of air conditioner.In addition, heating heat exchange department and dehumidifying heat exchange department also can be made up of multistage heat exchanger, as long as make to dehumidify, the available heat exchange area of heat exchange department is greater than the available heat exchange area that heats heat exchange department, and the concrete hop count of dehumidifying heat exchange department and heating heat exchange department is unrestricted
For example, in above-mentioned embodiment 2, the dehumidifying heat exchange department 212 of heat exchange department 210 and heating heat exchange department 211 are inclined in air-out path abreast successively, but the utility model is not limited to this, also can make to dehumidify heat exchange department and heating heat exchange department are vertically set in air-out path abreast successively.In addition, can also make to dehumidify heat exchange department and heating heat exchange department be arranged in air-out path in the mode of top butt.
For example, in above-mentioned embodiment 1 and embodiment 2, dehumidifying heat exchange department 112,211 and heat exchanger of the each freedom of heating heat exchange department 111,212 form, but the utility model is not limited to this, and heating heat exchange department and dehumidifying heat exchange department all can be made up of multiple heat exchangers.
For example, in above-mentioned embodiment 1 and embodiment 2, electric heater 130,230 is arranged on the air quantity maximum in air-out path, but the utility model is not limited to this, as long as electric heater is arranged on to the position of any appropriate that is positioned at heat exchange department upstream side.
For example, in above-mentioned embodiment 1 and embodiment 2, electric heater the 130, the 230th, PTC ceramic electric heater, but the utility model is not limited to this, and also can any other suitable electric heater.
For example, in above-mentioned embodiment 1 and embodiment 2, be connected with not shown motor-driven valve respectively with except wet heat exchanger exemplified with reheat heat exchanger, flow through the amount situation with the motor-driven valve control being connected separately except wet heat exchanger by reheat heat exchanger respectively of above-mentioned reheat heat exchanger and the above-mentioned cold-producing medium except wet heat exchanger, but the utility model is not limited to this, as long as make reheat heat exchanger and be connected with throttling arrangement respectively except wet heat exchanger, the amount of reheat heat exchanger and the cold-producing medium except wet heat exchanger that flows through is respectively by reheat heat exchanger and the throttling arrangement control being connected separately except wet heat exchanger.Throttling arrangement is not limited to motor-driven valve, can be also any device that can control refrigerant amount accurately.
Claims (10)
1. an indoor machine of air conditioner is provided with heat exchange department in the wind path of the air stream warp of described indoor machine of air conditioner, and this heat exchange department, by heating heat exchange department and dehumidifying heat exchange department forms, is characterized in that,
In the wind path of described air stream warp, be provided with electric heater at the upstream side of described heat exchange department.
2. indoor machine of air conditioner as claimed in claim 1, is characterized in that,
Described electric heater is arranged on the air quantity maximum in the wind path of described air stream warp.
3. indoor machine of air conditioner as claimed in claim 1, is characterized in that,
Described indoor machine of air conditioner also comprises dividing plate, and described electric heater is fixed on described dividing plate.
4. indoor machine of air conditioner as claimed in claim 1, is characterized in that,
Described dehumidifying heat exchange department and the described heating heat exchange department of described heat exchange department are successively set in the wind path of described air stream warp.
5. indoor machine of air conditioner as claimed in claim 1, is characterized in that,
The diverse location place of the wind path that the described dehumidifying heat exchange department of described heat exchange department and described heat hot exchange portion are positioned at described air stream warp on above-below direction.
6. indoor machine of air conditioner as claimed in claim 5, is characterized in that,
Described heating heat exchange department is connected by connector with described dehumidifying heat exchange department,
Described electric heater and described connector are arranged on par position.
7. indoor machine of air conditioner as claimed in claim 1, is characterized in that,
Described electric heater is PTC ceramic electric heater.
8. indoor machine of air conditioner as claimed in claim 1, is characterized in that,
On described electric heater, be provided with wind guiding mechanism.
9. the indoor machine of air conditioner as described in any one in claim 1 to 8, is characterized in that,
Described heating heat exchange department is connected with throttling arrangement respectively with described dehumidifying heat exchange department,
The described throttling arrangement control that the amount of described heating heat exchange department and the cold-producing medium of described dehumidifying heat exchange department of flowing through is connected with described dehumidifying heat exchange department separately by described heating heat exchange department respectively.
10. indoor machine of air conditioner as claimed in claim 9, is characterized in that,
Described throttling arrangement is motor-driven valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076294.1U CN203837097U (en) | 2014-02-21 | 2014-02-21 | Air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076294.1U CN203837097U (en) | 2014-02-21 | 2014-02-21 | Air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837097U true CN203837097U (en) | 2014-09-17 |
Family
ID=51514928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076294.1U Expired - Lifetime CN203837097U (en) | 2014-02-21 | 2014-02-21 | Air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837097U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023899A (en) * | 2017-03-28 | 2017-08-08 | 南京师范大学 | A kind of depth dehumidified air handles unit |
| CN108592237A (en) * | 2018-06-28 | 2018-09-28 | 浙江品太电气有限公司 | Kitchen and bath's air-conditioning |
| CN109668211A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit and air conditioner with electric heating device |
| CN112944594A (en) * | 2021-01-29 | 2021-06-11 | 青岛海尔空调器有限总公司 | Method and device for defrosting control of air conditioner and air conditioner |
-
2014
- 2014-02-21 CN CN201420076294.1U patent/CN203837097U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023899A (en) * | 2017-03-28 | 2017-08-08 | 南京师范大学 | A kind of depth dehumidified air handles unit |
| CN108592237A (en) * | 2018-06-28 | 2018-09-28 | 浙江品太电气有限公司 | Kitchen and bath's air-conditioning |
| CN109668211A (en) * | 2018-12-20 | 2019-04-23 | 珠海格力电器股份有限公司 | A kind of air conditioner indoor unit and air conditioner with electric heating device |
| CN112944594A (en) * | 2021-01-29 | 2021-06-11 | 青岛海尔空调器有限总公司 | Method and device for defrosting control of air conditioner and air conditioner |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140917 |
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| CX01 | Expiry of patent term |