CN201836996U - Air-conditioner indoor unit with auxiliary electric heating structure - Google Patents
Air-conditioner indoor unit with auxiliary electric heating structure Download PDFInfo
- Publication number
- CN201836996U CN201836996U CN2010205916492U CN201020591649U CN201836996U CN 201836996 U CN201836996 U CN 201836996U CN 2010205916492 U CN2010205916492 U CN 2010205916492U CN 201020591649 U CN201020591649 U CN 201020591649U CN 201836996 U CN201836996 U CN 201836996U
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- Prior art keywords
- air
- conditioner
- electric heating
- heat exchanger
- air conditioner
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- Expired - Fee Related
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- 238000005485 electric heating Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000010257 thawing Methods 0.000 abstract description 10
- 230000005611 electricity Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model discloses an air-conditioner indoor unit with an auxiliary electric heating structure, which comprises an indoor heat exchanger and an auxiliary electric heater arranged on the air-conditioner indoor unit; the air-conditioner indoor unit is divided into an air inlet cavity and an air supply cavity by the indoor heat exchanger, and the auxiliary electric heater is installed in the air inlet cavity of the air-conditioner indoor unit. The auxiliary electric heater is fixed on an end plate of the indoor heat exchanger or a rear plate of a cabinet air conditioner, and is mounted in the air inlet cavity of the indoor heat exchanger, on the back or under the indoor heat exchanger, so that the auxiliary electric heater cannot be seen from an air outlet of the cabinet air conditioner, the integral appearance of the air conditioner is not affected, the defrosting efficiency of the air conditioner is improved, and the cost of the air conditioner is reduced.
Description
Technical field
The utility model relates to the air-conditioner technical field, more particularly, relates to a kind of indoor apparatus of air conditioner of charged auxiliary heating arrangement.
Background technology
Existing air-conditioner can be divided into single cold type and cold-warm type two big classes, usually, the hot-air in the split-type air conditioner air conditioner indoor machine suction chamber of single cold type makes it to carry out heat exchange with the low temperature refrigerant, then heat-exchanged air is arranged to indoor, thereby the interior space is lowered the temperature.The air-conditioner of cold-warm type has refrigeration and heats two kinds of operational modes, as cabinet air conditioner, flow into into indoor heat exchanger or outdoor heat converter by the refrigerant after the control compressor compresses, thereby the interior space is freezed or heating operation by opposite running.For cold-warm type split-type air conditioner device, be to improve heating efficiency at heating process, make it the heating capacity that reaches higher, the electric heating device (it is auxilliary to be designated hereinafter simply as electricity) that helps out generally all is installed.At present, electricity is auxilliary generally to be installed in the wind pushing cavity of air conditioner room unit indoor heat converter, and most producer it be placed on indoor heat converter the air-supply side and near indoor heat converter or directly it be fixed on empty on the air-supply side of heat exchanger, (as shown in Figure 1), fixing with it, such mounting means has following shortcoming:
A) influence the cabinet air conditioner overall appearance, electric heating device is arranged on the air-supply side of empty interior heat exchanger, and is in sight easily when seeing in the heat exchanger wind pushing cavity in empty through air outlet grate.
B) during the heat exchanger frosting, need defrost, but the auxilliary mounting structural mode of electricity is unfavorable for defrosting at present that defrosting efficiency is low in empty by the auxilliary heating of electricity.Because the auxilliary air-supply side that is installed in empty interior heat exchanger of electricity, the air-supply air-flow that is cabinet air conditioner inside is earlier by heat exchanger in empty, pass through electric heating device again, the heat of the electric heating device air-flow of being blown takes to outside the machine, rather than directly blowing to empty interior heat exchanger, defrosting effect reduces greatly.
C) at present the auxilliary mounting structural mode cost of electricity is higher relatively, and electric heating device temperature when operation is very high, prevents the unexpected contact of user and damages, and needs corresponding supporting use protection network, will increase product design costs like this.
The utility model content
For addressing the above problem, the utility model purpose is to provide a kind of indoor apparatus of air conditioner that does not influence air-conditioner overall appearance, raising defrosting operating efficiency, reduces the charged auxiliary heating arrangement of air-conditioner design cost, to overcome the deficiencies in the prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the indoor apparatus of air conditioner that a kind of charged auxiliary heating arrangement is provided, comprise indoor heat converter, be arranged on the electric heating device on the air conditioner room unit, by indoor heat converter air conditioner room unit is divided into air-inlet cavity and wind pushing cavity, described electric heating device is installed in the air-inlet cavity of air conditioner room unit.
In the indoor apparatus of air conditioner of above-mentioned charged auxiliary heating arrangement, described electric heating device is installed on the indoor heat converter by fixed support.
In the indoor apparatus of air conditioner of above-mentioned charged auxiliary heating arrangement, described electric heating device is installed in the air-inlet cavity behind the air-conditioner on the plate by fixed support.
In the indoor apparatus of air conditioner of above-mentioned charged auxiliary heating arrangement, the left and right sides of described indoor heat converter is provided with end plate, and described electric heating device is installed on the end plate of indoor heat converter.
Compared with prior art, the utlity model has following beneficial effect:
The utility model with electric heating device be fixed in empty in behind heat exchanger end plate or the cabinet air-conditioner on the plate, be installed on the back or the below of the interior empty interior heat exchanger of air-inlet cavity of empty interior heat exchanger, look in from the air outlet of cabinet air conditioner and can not see electric heating device, can not influence the air-conditioner overall appearance.
2. the inner air of cabinet air conditioner flows elder generation through electric heating device, and heat exchanger is sent from air outlet in the process sky again, and during defrosting, the hot blast of process electric heating device directly blows to empty interior heat exchanger, and defrosting efficiency improves greatly.
3. owing to electric heating device heat exchanger back side in empty, when normal the use, the user can not touch, and therefore desirable fire-fighting protecting wire net has reduced product design costs.
Description of drawings
Fig. 1 is the mounting structure schematic diagram of electric heating device of the air-conditioner of prior art;
Fig. 2 is an electric heating device mounting structure schematic diagram of the present utility model;
Fig. 3 is another mounting structure schematic diagram of electric heating device of the present utility model.
The specific embodiment
Plate behind 1 electric heating device, 2 indoor heat converters, 3 air-conditioners
4 air-inlet cavities, 5 wind pushing cavities
The indoor apparatus of air conditioner of the charged auxiliary heating arrangement that the utility model is provided below in conjunction with the drawings and specific embodiments is elaborated.
Fig. 1 is the auxilliary mounting structure schematic diagram of electricity in the prior art.From the air outlet of air-conditioner inwards, can see that electric heating device 1 is fixed on the place ahead of air conditioner room unit indoor heat converter 2, electric heating device 1 is pressed close to the air-supply side of indoor heat converter 2, when air-conditioner warms up pattern for system, the warm air that comes out from empty interior heat exchanger further heats through electricity is auxilliary, send from air outlet, to the indoor hot-air that blows out.In order to prevent that people from touching electric heating device 1 just at work because of carelessness, in the periphery design safety guard net (not shown) of electric heating device 1.Though the auxilliary mounting structure of this electricity can satisfy the warm requirement of auxiliary system, when air-conditioner defrosted, heat exchanger made the efficient of defrosting not ideal in the sky owing to hot-air does not blow to.
Seeing Fig. 2, is the auxilliary a kind of frame mode installed of electricity of the present utility model.In the indoor set of cabinet air conditioner, as boundary indoor set is divided into air-inlet cavity 4 and wind pushing cavity 5 with indoor heat converter 2, air-inlet cavity 4 is on the top of cabinet air conditioner, wind pushing cavity 5 is in the bottom of cabinet air conditioner, is provided with the air intake air port on the position of the corresponding air-inlet cavity 4 of front panel of cabinet air conditioner.On the position of the corresponding wind pushing cavity 5 of the front panel of cabinet air conditioner, be provided with the air-supply air port.The left and right sides at indoor heat converter 2 is provided with end plate, respectively reserves two circular holes in left and right sides two end plates near on the sidepiece of air-inlet cavity, and the fixed support (not shown) of electric heating device 1 is fixed on two circular holes of left and right sides end plate by screw.Electric heating device 1 cross central line aligns with indoor heat converter 2 cross central lines.When air-conditioner is worked, the operation of indoor machine fan (not shown), in air intake air port inspiration air-inlet cavity 4, air enters wind pushing cavity 5 through electric heating device, empty interior heat exchanger, blows out from the air-supply air port at last with room air.Arrow is represented the direction that air flows among the figure.When electricity is auxilliary when heating work, the auxilliary air of electricity of flowing through is heated, flow through again empty in heat exchanger and with empty in heat exchanger carry out heat exchange, to the indoor hot-air that provides.When the auxilliary conduct defrosting of electricity work, air is assisted by electricity and is heated as hot-air, blows to heat exchanger in the sky, and hot blast is the thawing of the frost of empty interior heat exchanger.
Seeing Fig. 3, is the auxilliary another kind of frame mode of installing of electricity of the present utility model.In this installation mode, electric heating device 1 is fixed on behind the air-conditioner in the air-inlet cavity 4 on the plate 3 by fixed support, the air that enters in the air-inlet cavity 4 can be by the auxilliary heating of electricity, become hot-air, blow to empty in heat exchanger defrost or via the further heat exchange of heat exchanger in empty, blow out from the air-supply air port at last.In the present embodiment, the auxilliary installation site of electricity from press close to empty in heat exchanger move to plate behind the air-conditioner, all the other structures are identical with the above embodiments, do not doing repeat specification a bit.
More than be the specific embodiment of the present utility model, but can not be as the restriction of the utility model claim.The change that all those skilled in the art are done under the situation of not making creative work is all in protection domain of the present utility model.
Claims (4)
1. the indoor apparatus of air conditioner of charged auxiliary heating arrangement, comprise indoor heat converter (2), be arranged on the electric heating device (1) on the air conditioner room unit, by indoor heat converter (2) air conditioner room unit is divided into air-inlet cavity (4) and wind pushing cavity (5), it is characterized in that: described electric heating device (1) is installed in the air-inlet cavity (4) of air conditioner room unit.
2. the indoor apparatus of air conditioner of charged auxiliary heating arrangement according to claim 1, it is characterized in that: described electric heating device (1) is installed on the indoor heat converter (2) by fixed support.
3. the indoor apparatus of air conditioner of charged auxiliary heating arrangement according to claim 1 is characterized in that: described electric heating device (1) is installed in behind the interior air-conditioner of air-inlet cavity (4) on the plate (3) by fixed support.
4. the indoor apparatus of air conditioner of charged auxiliary heating arrangement according to claim 2, it is characterized in that: the left and right sides of described indoor heat converter (2) is provided with end plate, and described electric heating device (1) is installed on the end plate of indoor heat converter (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205916492U CN201836996U (en) | 2010-11-04 | 2010-11-04 | Air-conditioner indoor unit with auxiliary electric heating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205916492U CN201836996U (en) | 2010-11-04 | 2010-11-04 | Air-conditioner indoor unit with auxiliary electric heating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201836996U true CN201836996U (en) | 2011-05-18 |
Family
ID=44007105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205916492U Expired - Fee Related CN201836996U (en) | 2010-11-04 | 2010-11-04 | Air-conditioner indoor unit with auxiliary electric heating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201836996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003739A (en) * | 2010-11-04 | 2011-04-06 | Tcl空调器(中山)有限公司 | Electricity assisted heating structure of air conditioner |
| CN102620351A (en) * | 2012-04-12 | 2012-08-01 | 普鲁卡姆电器（上海）有限公司 | Electric auxiliary heating system for heat pump air-conditioner |
-
2010
- 2010-11-04 CN CN2010205916492U patent/CN201836996U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003739A (en) * | 2010-11-04 | 2011-04-06 | Tcl空调器(中山)有限公司 | Electricity assisted heating structure of air conditioner |
| CN102620351A (en) * | 2012-04-12 | 2012-08-01 | 普鲁卡姆电器（上海）有限公司 | Electric auxiliary heating system for heat pump air-conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20181104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |