CN103375868A - Air-conditioner temperature control and dehumidification control method - Google Patents
Air-conditioner temperature control and dehumidification control method Download PDFInfo
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- CN103375868A CN103375868A CN2012101070943A CN201210107094A CN103375868A CN 103375868 A CN103375868 A CN 103375868A CN 2012101070943 A CN2012101070943 A CN 2012101070943A CN 201210107094 A CN201210107094 A CN 201210107094A CN 103375868 A CN103375868 A CN 103375868A
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000011022 operating instruction Methods 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention provides an air-conditioner temperature control and dehumidification control method. The technical scheme is that the air-conditioner temperature control and dehumidification control method includes that when dehumidification operation starts, a control system of an air conditioner receives a selection instruction of dehumidification modes and judges whether current indoor and outdoor environment temperature and humidity conditions reach operating conditions or not, if so, the dehumidification operation is operated according to a selected mode; when the control system of the air conditioner determines that the indoor environment temperature or/and the humidity conditions accord with a termination condition, the air conditioner finishes operating, wherein the air-conditioner temperature control and dehumidification control method includes multiple dehumidification modes such as a cooling dehumidification mode, an isothermal dehumidification mode and a heating dehumidification mode. Since the multiple dehumidification modes are provided for users to make personalized choices according to various climate environments, high requirements of the users for environmental comfortableness can be met.
Description
Technical field
The present invention relates to air-conditioner control technology field, particularly relate to a kind of air-conditioner temperature control dehumidification control method.
Background technology
We are mixed by dry air and water vapour by the air of contact, and under certain temperature conditions, the water vapour that the 1kg dry air can hold is limited, and when reaching ultimate attainment, we are called saturation state.The dry-bulb temperature of air under this state, wet-bulb temperature, dew-point temperature are identical.Dew-point temperature, when being about to air and being cooled to this temperature, airborne water vapour can dewfall be separated out, the air state that reaches capacity.
The principle of air conditioner dehumidification is, when the high-temperature air with steam flows through the evaporator fin of low temperature, because the effect of cooling of evaporimeter reaches with below the dew-point temperature temperature of air, go out so airborne part water vapour can condense into elutriation, thereby reach the purpose of dehumidifying.
General air-conditioner dehumidifier work allows the very fast fin by evaporimeter of air unlike refrigeration, because like that steam have little time condensation just run out get back to indoor, so during dehumidifier work, the indoor fan operating rate is generally slower, allows airborne moisture obtain sufficient condensation.
That is to say that because the air-conditioner dehumidifier equally can reduce air themperature, dehumidifier can cause the reduction of indoor temperature equally.Under the dehumidifier state, the compressor of being responsible for refrigeration is not continuous firing, but interrupted carries out dehumidifier, makes so indoor temperature reduce not that directly refrigeration is so severe.
Existing room air conditioner adopts above-mentioned dehumidification mode when the dehumidifying running, more single.Above-mentioned dehumidification mode control is not made Extraordinary for multiple climatic environment and is selected, and the user namely can not be provided better more the selection, can't satisfy the user for the high request of amenity.
Summary of the invention
The object of the present invention is to provide a kind of air-conditioner temperature control dehumidification control method, have multiple dehumidification mode, the user can make Extraordinary for multiple climatic environment and select, and satisfies the user for the high request of amenity.
The present invention is achieved through the following technical solutions:
Air-conditioner temperature control dehumidification control method wherein, includes multiple dehumidification mode, that is: cool-down dehumidification pattern, constant temperature dehumidification pattern and intensification dehumidification mode; Dehumidifying operation beginning, after the control system of air-conditioner receives the selection instruction of dehumidification mode, temperature and humidity condition to current indoor and outdoor environment is judged, reach after the service condition according to selected mode operation, the temperature of judging indoor environment when the control system of air-conditioner is or/and damp condition when meeting termination condition, and air-conditioner finishes operation.
Beneficial effect of the present invention is as follows:
Air-conditioner temperature control dehumidification control method of the present invention is owing to include multiple dehumidification mode, that is: cool-down dehumidification pattern, constant temperature dehumidification pattern and intensification dehumidification mode; Dehumidifying operation beginning, after the control system of air-conditioner receives the selection instruction of dehumidification mode, temperature and humidity condition to current indoor and outdoor environment is judged, reach after the service condition according to selected mode operation, the temperature of judging indoor environment when the control system of air-conditioner is or/and damp condition when meeting termination condition, and air-conditioner finishes operation.Air-conditioner arranges three kinds of dehumidification modes according to temperature requirements, be cool-down dehumidification, constant temperature dehumidification, intensification dehumidifying, unit moves according to target temperature value, solution is for carrying out selectively different dehumidification modes under different temperatures environment, the damp condition: use the cool-down dehumidification pattern under the hot and humid condition, dehumidify in the time of the air-conditioner refrigeration; Use the constant temperature dehumidification pattern under the middle temperature super-humid conditions, dehumidify in the time of temperature constant; Use the intensification dehumidification mode under the low temperature and high relative humidity condition, heating first after the intensification again, constant temperature dehumidifies.
The present invention is better with respect to existing control method, when hot and humid environment need to dehumidify, dehumidifies in the time of refrigeration cool-down, and temperature and humidity is fast-descending simultaneously.Refrigerating capacity under this pattern is relatively large, and the speed of cooling is fast; When central warm high humidity environment need to dehumidify, slightly keep dehumidifying simultaneously under the temperature constant state after cooling or the intensification again, can keep on the basis of temperature constant, humidity descends; Under the low temperature and high relative humidity environment, open first the heating mode operation, after the rising indoor temperature, carry out again constant temperature dehumidification.Steady temperature again after temperature significantly raises first, humidity descends simultaneously, and the heating capacity under this pattern is larger, and the temperature that can raise fast satisfies the user for the high request of amenity.
Description of drawings
Fig. 1 is the control flow schematic diagram of air-conditioner temperature control dehumidification control method of the present invention.
The specific embodiment
The problem of transferring the device dehumidification control method in order to solve existing operation as shown in Figure 1, has proposed a kind of air-conditioner temperature control dehumidification control method, wherein, includes multiple dehumidification mode, that is: cool-down dehumidification pattern, constant temperature dehumidification pattern and intensification dehumidification mode; Dehumidifying operation beginning, after the control system of air-conditioner receives the selection instruction of dehumidification mode, temperature and humidity condition to current indoor and outdoor environment is judged, reach after the service condition according to selected mode operation, the temperature of judging indoor environment when the control system of air-conditioner is or/and damp condition when meeting termination condition, and air-conditioner finishes operation.
After user selection was set a kind of dehumidification mode, determination methods and the service condition of air-conditioner were as follows:
After the control system of air-conditioner receives the selection instruction of cool-down dehumidification pattern, temperature and humidity condition to current outdoor environment is judged, when meeting the air-conditioner condition of work, the control system of air-conditioner is sent the corresponding operating instruction of air-conditioner, and air-conditioner is realized the environment dehumidifying in the refrigeration cool-down operation; After the control system of air-conditioner judged that the indoor environment humidity value reaches target humidity, air-conditioner was out of service.
Condition of work judgement and the control method of air-conditioner cool-down dehumidification pattern are as follows:
(1) when outdoor environment temperature was lower than 16 ℃, air-conditioner was out of service;
During (two) when outdoor environment temperature during more than or equal to 16 ℃, and less than 48 ℃, air-conditioner is according to the cool-down dehumidification mode operation; When indoor environment temperature during less than 16 ℃, air-conditioner is out of service;
(3) when outdoor environment temperature during more than or equal to 48 ℃, air-conditioner is out of service.
After the control system of air-conditioner receives the selection instruction of constant temperature dehumidification pattern, temperature and humidity condition to current indoor and outdoor environment is judged, when meeting the air-conditioner condition of work, the control system of air-conditioner is sent the corresponding operating instruction of air-conditioner, the air-conditioner operation that dehumidifies; After the control system of air-conditioner judged that the indoor environment humidity value reaches target humidity, air-conditioner was out of service.
Condition of work judgement and the control method of air-conditioner constant temperature dehumidification pattern are as follows:
When (one) outdoor environment temperature was lower than 2 ℃, air-conditioner was out of service;
(2) when outdoor environment temperature more than or equal to 2 ℃, and during less than 15 ℃, the air-conditioner method of operation is:
1) when indoor environment temperature during more than or equal to 15 ℃, air-conditioner dehumidifying operation;
2) when indoor environment temperature during less than 15 ℃, then air conditioner heat-production operation, after indoor environment is warmed up to more than 15 ℃, air-conditioner dehumidifying operation;
During (three) when outdoor environment temperature during more than or equal to 15 ℃, and less than 35 ℃, air-conditioner dehumidifying operation;
(4) when outdoor environment temperature during more than or equal to 35 ℃, air-conditioner is out of service.
During air-conditioner constant temperature dehumidification pattern, move temperature after target temperature=design temperature+correction during the air-conditioner operation according to target temperature.
Temperature value as follows after revising: when indoor environment temperature≤16 ℃, temperature is 16 ℃ after revising, and when indoor environment temperature＞16 ℃, temperature is indoor temperature after revising.
Above-mentioned design temperature is-3 ℃-3 ℃.
After the control system of air-conditioner receives the selection instruction of intensification dehumidification mode, temperature and humidity condition to current outdoor environment is judged, when meeting the air-conditioner condition of work, the control system of air-conditioner is sent the corresponding operating instruction of air-conditioner, when outdoor temperature at 2 ℃-10 ℃, indoor temperature is during less than 20 ℃, and after the air conditioner heat-production operation raise indoor environment temperature, operation again dehumidified; After the control system of air-conditioner judged that the indoor environment humidity value reaches target humidity, air-conditioner was out of service.
Condition of work judgement and the control method of air-conditioner intensification dehumidification mode are as follows:
(1) when outdoor environment temperature during less than 2 ℃, air-conditioner is out of service;
(2) when outdoor environment temperature more than or equal to 2 ℃ and during less than 10 ℃, carry out again following judgement:
1) when indoor environment temperature during more than or equal to 20 ℃, air-conditioner dehumidifying operation;
2) when indoor environment temperature less than 20 ℃, then air conditioner heat-production is more than the indoor environment temperature height to 20 ℃, the air-conditioner operation that dehumidifies again;
(3) when outdoor environment temperature during during more than or equal to 10 ℃ and less than 35 ℃, air-conditioner dehumidifying operation;
(4) when outdoor environment temperature during more than or equal to 35 ℃, air-conditioner is out of service.
Air-conditioner Rule of judgment out of service also comprises: the control system of air-conditioner receives operating instruction and changes, and when perhaps compressor was out of service, air-conditioner was out of service.
Air-conditioner temperature control dehumidification control method of the present invention, the detection indoor temperature is also revised, obtain target temperature behind correction value and the desired temperature, pass through Based Intelligent Control, the rising of control room temperature, constant temperature, decline adapt to multiple high humidity environment but the large requirement of temperature contrast when realizing dehumidifying.
The above embodiment has only expressed embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.For example, each the concrete temperature in the above technical scheme can be regulated as required.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (11)
1. air-conditioner temperature control dehumidification control method is characterized in that, includes multiple dehumidification mode, that is: cool-down dehumidification pattern, constant temperature dehumidification pattern and intensification dehumidification mode; Dehumidifying operation beginning, after the control system of air-conditioner receives the selection instruction of dehumidification mode, temperature and humidity condition to current indoor and outdoor environment is judged, reach after the service condition according to selected mode operation, the temperature of judging indoor environment when the control system of air-conditioner is or/and damp condition when meeting termination condition, and air-conditioner finishes operation.
2. air-conditioner temperature control dehumidification control method according to claim 1, it is characterized in that, after the control system of air-conditioner receives the selection instruction of cool-down dehumidification pattern, temperature and humidity condition to current outdoor environment is judged, when meeting the air-conditioner condition of work, the control system of air-conditioner is sent the corresponding operating instruction of air-conditioner, and air-conditioner is realized the environment dehumidifying in the refrigeration cool-down operation; After the control system of air-conditioner judged that the indoor environment humidity value reaches target humidity, air-conditioner was out of service.
3. air-conditioner temperature control dehumidification control method according to claim 2 is characterized in that, condition of work judgement and the control method of air-conditioner cool-down dehumidification pattern are as follows:
(1) when outdoor environment temperature was lower than 16 ℃, air-conditioner was out of service;
During (two) when outdoor environment temperature during more than or equal to 16 ℃, and less than 48 ℃, air-conditioner is according to the cool-down dehumidification mode operation; When indoor environment temperature during less than 16 ℃, air-conditioner is out of service;
(3) when outdoor environment temperature during more than or equal to 48 ℃, air-conditioner is out of service.
4. air-conditioner temperature control dehumidification control method according to claim 1, it is characterized in that, after the control system of air-conditioner receives the selection instruction of constant temperature dehumidification pattern, temperature and humidity condition to current indoor and outdoor environment is judged, when meeting the air-conditioner condition of work, the control system of air-conditioner is sent the corresponding operating instruction of air-conditioner, the air-conditioner operation that dehumidifies; After the control system of air-conditioner judged that the indoor environment humidity value reaches target humidity, air-conditioner was out of service.
5. air-conditioner temperature control dehumidification control method according to claim 4 is characterized in that, condition of work judgement and the control method of air-conditioner constant temperature dehumidification pattern are as follows:
When (one) outdoor environment temperature was lower than 2 ℃, air-conditioner was out of service;
(2) when outdoor environment temperature more than or equal to 2 ℃, and during less than 15 ℃, the air-conditioner method of operation is:
1) when indoor environment temperature during more than or equal to 15 ℃, air-conditioner dehumidifying operation;
2) when indoor environment temperature during less than 15 ℃, then air conditioner heat-production operation, after indoor environment is warmed up to more than 15 ℃, air-conditioner dehumidifying operation;
During (three) when outdoor environment temperature during more than or equal to 15 ℃, and less than 35 ℃, air-conditioner dehumidifying operation;
(4) when outdoor environment temperature during more than or equal to 35 ℃, air-conditioner is out of service.
6. air-conditioner temperature control dehumidification control method according to claim 4 is characterized in that, moves temperature after target temperature=design temperature+correction during the air-conditioner operation according to target temperature.
7. air-conditioner temperature control dehumidification control method according to claim 6, it is characterized in that temperature value as follows after revising: when indoor environment temperature≤16 ℃, temperature is 16 ℃ after revising, when indoor environment temperature＞16 ℃, temperature is indoor temperature after revising.
8. air-conditioner temperature control dehumidification control method according to claim 6 is characterized in that, design temperature is-3 ℃-3 ℃.
9. air-conditioner temperature control dehumidification control method according to claim 1, it is characterized in that, after the control system of air-conditioner receives the selection instruction of intensification dehumidification mode, temperature and humidity condition to current outdoor environment judges that when meeting the air-conditioner condition of work, the control system of air-conditioner is sent the corresponding operating instruction of air-conditioner, when outdoor temperature at 2 ℃-10 ℃, indoor temperature is during less than 20 ℃, and after the air conditioner heat-production operation raise indoor environment temperature, operation again dehumidified; After the control system of air-conditioner judged that the indoor environment humidity value reaches target humidity, air-conditioner was out of service.
10. air-conditioner temperature control dehumidification control method according to claim 9 is characterized in that, condition of work judgement and the control method of air-conditioner intensification dehumidification mode are as follows:
(1) when outdoor environment temperature during less than 2 ℃, air-conditioner is out of service;
(2) when outdoor environment temperature more than or equal to 2 ℃ and during less than 10 ℃, carry out again following judgement:
1) when indoor environment temperature during more than or equal to 20 ℃, air-conditioner dehumidifying operation;
2) when indoor environment temperature less than 20 ℃, then air conditioner heat-production is more than the indoor environment temperature height to 20 ℃, the air-conditioner operation that dehumidifies again;
(3) when outdoor environment temperature during during more than or equal to 10 ℃ and less than 35 ℃, air-conditioner dehumidifying operation;
(4) when outdoor environment temperature during more than or equal to 35 ℃, air-conditioner is out of service.
11. air-conditioner temperature control dehumidification control method according to claim 1, it is characterized in that, air-conditioner Rule of judgment out of service also comprises: the control system of air-conditioner receives operating instruction and changes, and when perhaps compressor was out of service, air-conditioner was out of service.
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103528154A (en) * | 2013-10-31 | 2014-01-22 | 重庆大学 | Solution humidity-regulation air treatment system utilizing geothermal hot spring resources and treatment 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 |
| CN104913453A (en) * | 2015-06-03 | 2015-09-16 | 广东美的制冷设备有限公司 | Anti-condensation control method, anti-condensation control system and air conditioner |
| CN105157168A (en) * | 2015-08-24 | 2015-12-16 | 合肥美的暖通设备有限公司 | Dehumidification control method for air conditioner, controller and air conditioner |
| CN105352067A (en) * | 2015-09-24 | 2016-02-24 | 广东美的制冷设备有限公司 | Dehumidification method, dehumidification device and air processing equipment |
| CN106225142A (en) * | 2016-07-19 | 2016-12-14 | 中国汽车工业工程有限公司 | A kind of coating workshop air-conditioning perseverance humidity control method and system |
| CN108036471A (en) * | 2017-11-29 | 2018-05-15 | 青岛海信日立空调系统有限公司 | Air conditioner dehumidification control method |
| CN108036472A (en) * | 2017-11-29 | 2018-05-15 | 青岛海信日立空调系统有限公司 | Dehumidifying control system for air conditioner and air conditioner |
| CN109458709A (en) * | 2018-10-31 | 2019-03-12 | 壹格建筑科技(上海)有限公司 | A kind of air humidity adjusting device and control method |
| CN109959076A (en) * | 2019-04-10 | 2019-07-02 | 重庆大学 | A kind of room temperature control ventilation system and its control method |
| CN111412591A (en) * | 2020-03-12 | 2020-07-14 | 海信（山东）空调有限公司 | Constant-temperature dehumidification control method and device for air conditioning system, air conditioning system and medium |
| CN111706972A (en) * | 2020-06-04 | 2020-09-25 | 青岛海尔空调器有限总公司 | Control method and control device for dehumidification of air conditioner and air conditioner |
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| CN113983635A (en) * | 2021-09-30 | 2022-01-28 | 珠海格力电器股份有限公司 | Dehumidification method of air conditioner and air conditioner |
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| CN103528154A (en) * | 2013-10-31 | 2014-01-22 | 重庆大学 | Solution humidity-regulation air treatment system utilizing geothermal hot spring resources and treatment 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 |
| CN104913453A (en) * | 2015-06-03 | 2015-09-16 | 广东美的制冷设备有限公司 | Anti-condensation control method, anti-condensation control system and air conditioner |
| CN104913453B (en) * | 2015-06-03 | 2017-12-12 | 广东美的制冷设备有限公司 | Condensation prevention control method, anti-condensation control system and air conditioner |
| CN105157168A (en) * | 2015-08-24 | 2015-12-16 | 合肥美的暖通设备有限公司 | Dehumidification control method for air conditioner, controller and air conditioner |
| CN105157168B (en) * | 2015-08-24 | 2017-12-08 | 合肥美的暖通设备有限公司 | A kind of air conditioner dehumidification control method, controller and air conditioner |
| CN105352067A (en) * | 2015-09-24 | 2016-02-24 | 广东美的制冷设备有限公司 | Dehumidification method, dehumidification device and air processing equipment |
| CN106225142A (en) * | 2016-07-19 | 2016-12-14 | 中国汽车工业工程有限公司 | A kind of coating workshop air-conditioning perseverance humidity control method and system |
| CN108036471B (en) * | 2017-11-29 | 2019-12-20 | 青岛海信日立空调系统有限公司 | Dehumidification control method for air conditioner |
| CN108036471A (en) * | 2017-11-29 | 2018-05-15 | 青岛海信日立空调系统有限公司 | Air conditioner dehumidification control method |
| CN108036472B (en) * | 2017-11-29 | 2020-07-07 | 青岛海信日立空调系统有限公司 | Air conditioner dehumidification control system and air conditioner |
| CN108036472A (en) * | 2017-11-29 | 2018-05-15 | 青岛海信日立空调系统有限公司 | Dehumidifying control system for air conditioner and air conditioner |
| CN109458709A (en) * | 2018-10-31 | 2019-03-12 | 壹格建筑科技(上海)有限公司 | A kind of air humidity adjusting device and control method |
| CN109959076A (en) * | 2019-04-10 | 2019-07-02 | 重庆大学 | A kind of room temperature control ventilation system and its control method |
| CN111412591A (en) * | 2020-03-12 | 2020-07-14 | 海信（山东）空调有限公司 | Constant-temperature dehumidification control method and device for air conditioning system, air conditioning system and medium |
| CN111412591B (en) * | 2020-03-12 | 2021-11-19 | 海信（山东）空调有限公司 | Constant-temperature dehumidification control method and device for air conditioning system, air conditioning system and medium |
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| CN112178889A (en) * | 2020-09-28 | 2021-01-05 | 珠海格力电器股份有限公司 | Temperature and humidity control method of air conditioner and air conditioner |
| CN112178889B (en) * | 2020-09-28 | 2021-12-03 | 珠海格力电器股份有限公司 | Temperature and humidity control method of air conditioner and air conditioner |
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| CN112503732B (en) * | 2020-11-30 | 2022-01-28 | 珠海格力电器股份有限公司 | Air conditioning unit temperature and humidity control method, device and system and air conditioning unit |
| CN113983635A (en) * | 2021-09-30 | 2022-01-28 | 珠海格力电器股份有限公司 | Dehumidification method of air conditioner and air conditioner |
| CN114110826A (en) * | 2021-11-15 | 2022-03-01 | 珠海格力电器股份有限公司 | Environment adjusting system and control method |
| CN114151917A (en) * | 2021-11-19 | 2022-03-08 | 宁波奥克斯电气股份有限公司 | Low-temperature dehumidification control method and device for air conditioner and air conditioner |
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