CN202002259U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN202002259U CN202002259U CN2010206096433U CN201020609643U CN202002259U CN 202002259 U CN202002259 U CN 202002259U CN 2010206096433 U CN2010206096433 U CN 2010206096433U CN 201020609643 U CN201020609643 U CN 201020609643U CN 202002259 U CN202002259 U CN 202002259U
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- heating assembly
- conditioner
- temperature
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Abstract
The utility model discloses an air conditioner, which comprises an electrical heating assembly, a data acquisition unit and a controller. When the dehumidification function of the air conditioner is turned on, the indoor ambient temperature is detected by the data acquisition unit. The controller connected between the electrical heating assembly and the data acquisition unit is used to determine whether the indoor ambient temperature is less than a first preset temperature or not. When the indoor ambient temperature is less than the first preset temperature, the electrical heating assembly is controlled to be turned on. Meanwhile, the operation frequency of the air conditioner is determined according to the indoor ambient temperature and the power of the electrical heating assembly and the dehumidifying function of the air conditioner is controlled to operate at the above operation frequency. According to the air conditioner of the utility model, the problem that conventional air conditioners with low temperature dehumidifying function are usually complicated in structure in the prior art is solved. Meanwhile, when the indoor ambient temperature is relatively low, the dehumidification effect can be realized simply and inexpensively.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of air-conditioner.
Background technology
Existing domestic air conditioning can cause temperature to decline to a great extent when opening dehumidification function usually, causes user's sense of discomfort.In addition because the minimum temperature of most of air conditioner dehumidification operation is 16 ℃, so indoor temperature when low (for example, being lower than 16 ℃) can't realize dehumidification function.
A kind of solution is provided in correlation technique, and this method adopts the mode of heat dehumidifying again---and indoor machine evaporation is divided into two parts, and a part of refrigerated dehumidification, another part are warm again, and two parts gas mixes, and sends the air of thermophilic.But this method complex structure, cost height, pipeline complexity realize that difficulty is big.
At the air-conditioner that can realize low temperature dehumidification in the correlation technique problem of structure more complicated often, effective solution is not proposed as yet at present.
The utility model content
At the air-conditioner that can realize low temperature dehumidification in the correlation technique often the structure more complicated problem and the utility model is proposed, for this reason, main purpose of the present utility model is to provide a kind of air-conditioner, to address the above problem.
To achieve these goals, according to one side of the present utility model, provide a kind of air-conditioner.This air-conditioner comprises: electric heating assembly; Data acquisition unit is used for detecting indoor environment temperature when air-conditioner is opened dehumidification function; And, controller, be used to judge that whether described indoor environment temperature is less than first preset temperature, at described indoor environment temperature during less than described first preset temperature, controlling described electric heating assembly opens, and determine the running frequency of described air-conditioner, and control described air-conditioner and under described running frequency, move dehumidification function according to the power of described indoor environment temperature and described electric heating assembly.
By the utility model, adopt the air-conditioner that comprises following structure: electric heating assembly; Data acquisition unit is used for detecting indoor environment temperature when air-conditioner is opened dehumidification function; And, controller, be used to judge that whether described indoor environment temperature is less than first preset temperature, at described indoor environment temperature during less than described first preset temperature, controlling described electric heating assembly opens, and determine the running frequency of described air-conditioner according to the power of described indoor environment temperature and described electric heating assembly, and control described air-conditioner and under described running frequency, move dehumidification function, solved the air-conditioner problem of structure more complicated often that can realize low temperature dehumidification in the correlation technique, and then reached when indoor environment temperature is low, easy, realize the technique effect of dehumidifying at low cost.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the flow chart according to the control method of the air-conditioner of the utility model embodiment;
Fig. 2 is the flow chart according to the preferred embodiment of the control method of air-conditioner of the present utility model; And
Fig. 3 is the schematic diagram according to the air-conditioner of the utility model embodiment.
The specific embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is the flow chart according to the control method of the air-conditioner of the utility model embodiment.
As shown in Figure 1, the control method of this air-conditioner comprises:
Step S102 when air-conditioner is opened dehumidification function, detects indoor environment temperature.
Step S104 judges that whether indoor environment temperature is less than first preset temperature.
Step S106, during less than first preset temperature, the control electric heating assembly is opened at indoor environment temperature.
Step S108 determines the running frequency of air-conditioner according to the power of indoor environment temperature and electric heating assembly.
Wherein, the power of this electric heating assembly can be determined according to indoor environment temperature.
Particularly, determine that according to indoor environment temperature the power of electric heating assembly comprises:
Judge that whether indoor environment temperature is less than second preset temperature;
During less than second preset temperature, electric heating assembly is carried out electrical heating at indoor environment temperature with the first default heating mode; And
During more than or equal to second preset temperature, electric heating assembly is carried out electrical heating at indoor environment temperature with the second default heating mode.
Step S110, the control air-conditioner moves dehumidification function under running frequency.
Preferably, above-mentioned control method also comprises:
Judge that whether indoor environment temperature is less than the 3rd preset temperature; And
During less than the 3rd preset temperature, reduce the running frequency of air-conditioner at indoor environment temperature.
During less than the 3rd preset temperature, above-mentioned control method also comprises at indoor environment temperature:
The control compressor is out of service.
Fig. 2 is the flow chart according to the preferred embodiment of the control method of air-conditioner of the present utility model.
Step S201 opens dehumidification function.
Step S202 judges that whether indoor environment temperature t ring is smaller or equal to t1 (as t1=25 ℃).In judged result is under the situation that is, changes step S204, is under the situation not in judged result, changes step S203.
Step S203 is according to conventional dehumidification mode operation.
Step S204 judges that whether indoor environment temperature t ring is less than t2 (as t2=15 ℃).In judged result is under the situation that is, changes step S205, is under the situation not in judged result, changes step S206.
Step S205 is when t ring＜t2 (selects high power (the 1st grade) during t2＜t1) (as t2=15 ℃).
Step S206 selects low-power (the 2nd grade) during t ring 〉=t2.
The power of electric heating assembly can also be divided into 3 grades or 4 grades during practical application, also can adopt constant power (promptly having only 1 grade).
Step S207 regulates the operation of air conditioner frequency according to indoor environment temperature, makes wind pushing temperature maintain certain level.
According to indoor temperature and electric heating assembly electrical power, regulate the operation of air conditioner frequency, make wind pushing temperature maintain certain level, because of running frequency when high more, the refrigeration/dehumidification ability of air-conditioning is strong more, therefore its leaving air temp is low more, so the wind pushing temperature that needs is high more, running frequency is low more, otherwise the wind pushing temperature that needs is low more, then running frequency can be high more, and specifically regulating data needs to be determined according to air conditioner refrigerating amount, electrical heating power and environment temperature.With 26 frequency changers, the 800W electrical power is example when environment temperature is 27 ℃, adopts the 20Hz running frequency can reach effect on moisture extraction (0.49kg/h) and higher wind pushing temperature (25.5 ℃) preferably.Shown in partial data sees the following form.
27 ℃ of lower frequencies of 26 frequency changers, moisture removal and the wind pushing temperature table of comparisons
Step S208 is according to the said frequencies operation that dehumidifies.
Step S209, flow process finishes.
Out of service.
Need to prove, can in computer system, carry out in the step shown in the flow chart of accompanying drawing such as a set of computer-executable instructions, and, though there is shown logical order in flow process, but in some cases, can carry out step shown or that describe with the order that is different from herein.
The utility model is used the electric heating assembly (as ceramic PTC) of the original installation of indoor apparatus of air conditioner, when the dehumidifying operation, open electric heating assembly (and adjustable power of this assembly) simultaneously, air is sent in heating, indoor temperature is not descended or fall reduces, realize the function of constant temperature dehumidification, have that cost is low, the advantage of easy realization.When low temperature, carry out defrost, make environment temperature also can realize dehumidification function when low by regulating the air-conditioning frequency.
Preferably, when environment temperature is low (as being lower than 10 ℃), the easy frosting of evaporimeter, can carry out defrost this moment by the method that reduces running frequency even stop compressor, makes the minimum temperature of dehumidifying operation can reach 5 ℃.
Preferably,, can inserted sheet on the electric heater support be handled, insert inserted sheet place fluting as sealing or with support for guaranteeing electrical safety (preventing that ponding causes phenomenons such as short circuit or electric leakage on the electric heating assembly).
The utility model embodiment also provides a kind of air-conditioner, comprises electric heating assembly, data acquisition unit and controller, wherein, and electric heating assembly; Data acquisition unit is used for detecting indoor environment temperature when air-conditioner is opened dehumidification function; And controller, be used to judge that whether indoor environment temperature is less than first preset temperature, at indoor environment temperature during less than first preset temperature, the control electric heating assembly is opened, and determine the running frequency of air-conditioner according to the power of indoor environment temperature and electric heating assembly, and the control air-conditioner moves dehumidification function under running frequency.
Fig. 3 is the schematic diagram according to the air-conditioner of the utility model embodiment.
As shown in Figure 3, this air-conditioner comprises data acquisition unit 30, controller 32 and electric heating assembly 34, and wherein, controller 32 is connected between data acquisition unit 30 and the electric heating assembly 34.Wherein, data acquisition unit 30 is used for detecting indoor environment temperature when air-conditioner is opened dehumidification function; And controller 32 is used to judge that whether indoor environment temperature is less than first preset temperature, at indoor environment temperature during less than first preset temperature, control electric heating assembly 34 is opened, and determine the running frequency of air-conditioner according to the power of indoor environment temperature and electric heating assembly 34, and the control air-conditioner moves dehumidification function under running frequency.
Preferably, above-mentioned controller also is used for determining according to indoor environment temperature the power of electric heating assembly.
Preferably, controller is used to also judge that indoor environment temperature is less than second preset temperature, wherein, at indoor environment temperature during less than second preset temperature, with the first default heating mode electric heating assembly is carried out electrical heating, during more than or equal to second preset temperature, electric heating assembly is carried out electrical heating at indoor environment temperature with the second default heating mode.
Preferably, controller is used to also judge that whether indoor environment temperature is less than the 3rd preset temperature (as being lower than 10 ℃); And during less than the 3rd preset temperature, reduce the running frequency of air-conditioner at indoor environment temperature.
Preferably, electric heating assembly comprises support, and wherein, support is provided with inserted sheet, and inserted sheet is the inserted sheet through encapsulation process.This electric heating assembly can be ceramic PTC etc.
As can be seen from the above description, the utility model has been realized following technique effect:
Open electric heating assembly when 1, dehumidifying, can reach the purpose of stablizing indoor temperature by regulating the electric heating assembly electrical power;
2, can reach the purpose of regulating indoor temperature by regulating the air-conditioning frequency;
Reduce the air-conditioning frequency or stop compressor when 3, indoor temperature is low, to reach the purpose of defrost;
4, can handle inserted sheet on the electric heater support, handle as sealing or with the method for the slotting inserted sheet place of support fluting.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (2)
1. an air-conditioner is characterized in that, comprising:
Electric heating assembly;
Data acquisition unit is used for detecting indoor environment temperature when air-conditioner is opened dehumidification function; And
Controller, be connected between described electric heating assembly and the described data acquisition unit, be used to judge that whether described indoor environment temperature is less than first preset temperature, at described indoor environment temperature during less than described first preset temperature, controlling described electric heating assembly opens, and determine the running frequency of described air-conditioner, and control described air-conditioner and under described running frequency, move dehumidification function according to the power of described indoor environment temperature and described electric heating assembly.
2. air-conditioner according to claim 1 is characterized in that described electric heating assembly comprises support, and wherein, described support is provided with inserted sheet, and described inserted sheet is the inserted sheet through encapsulation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206096433U CN202002259U (en) | 2010-11-15 | 2010-11-15 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206096433U CN202002259U (en) | 2010-11-15 | 2010-11-15 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202002259U true CN202002259U (en) | 2011-10-05 |
Family
ID=44704999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206096433U Expired - Lifetime CN202002259U (en) | 2010-11-15 | 2010-11-15 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202002259U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466298A (en) * | 2010-11-15 | 2012-05-23 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN104633837A (en) * | 2013-11-14 | 2015-05-20 | 珠海格力电器股份有限公司 | Dehumidification control method for air conditioner |
| CN105465964A (en) * | 2015-12-29 | 2016-04-06 | 珠海格力电器股份有限公司 | Air conditioner and dehumidifying control method and device for same |
| CN106288066A (en) * | 2015-05-12 | 2017-01-04 | 杭州三花研究院有限公司 | Air conditioning system and control method thereof |
| CN107621039A (en) * | 2017-09-14 | 2018-01-23 | 海信（山东）空调有限公司 | A kind of control method of air conditioner, device and air conditioner |
| CN112665158A (en) * | 2020-12-31 | 2021-04-16 | 中山长虹电器有限公司 | Dehumidification control method for air conditioner |
-
2010
- 2010-11-15 CN CN2010206096433U patent/CN202002259U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466298A (en) * | 2010-11-15 | 2012-05-23 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN102466298B (en) * | 2010-11-15 | 2013-09-18 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
| CN104633837A (en) * | 2013-11-14 | 2015-05-20 | 珠海格力电器股份有限公司 | Dehumidification control method for air conditioner |
| CN106288066A (en) * | 2015-05-12 | 2017-01-04 | 杭州三花研究院有限公司 | Air conditioning system and control method thereof |
| CN105465964A (en) * | 2015-12-29 | 2016-04-06 | 珠海格力电器股份有限公司 | Air conditioner and dehumidifying control method and device for same |
| CN105465964B (en) * | 2015-12-29 | 2018-04-13 | 珠海格力电器股份有限公司 | Air-conditioning and its dehumidification control method and device |
| CN107621039A (en) * | 2017-09-14 | 2018-01-23 | 海信（山东）空调有限公司 | A kind of control method of air conditioner, device and air conditioner |
| CN107621039B (en) * | 2017-09-14 | 2020-10-23 | 海信（山东）空调有限公司 | Control method and device of air conditioner and air conditioner |
| CN112665158A (en) * | 2020-12-31 | 2021-04-16 | 中山长虹电器有限公司 | Dehumidification control method for air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20130918 |
|
| RGAV | Abandon patent right to avoid regrant |