CN103836770A - Air conditioner with temperature regulated based on indoor relative humidity and control method thereof - Google Patents
Air conditioner with temperature regulated based on indoor relative humidity and control method thereof Download PDFInfo
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- CN103836770A CN103836770A CN201410102815.0A CN201410102815A CN103836770A CN 103836770 A CN103836770 A CN 103836770A CN 201410102815 A CN201410102815 A CN 201410102815A CN 103836770 A CN103836770 A CN 103836770A
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Abstract
The invention relates to an air conditioner, in particular to an air conditioner with the temperature regulated based on indoor relative humidity and a control method of the air conditioner. The air conditioner is used for solving the problem that the indoor relative humidity is not combined with the requirement for human body comfort in the process of regulating the temperature of an existing air conditioner. According to the technical scheme, when the air conditioner is used for refrigeration in summer, a correlation between the decrease of the indoor relative humidity and the change of a set temperature is established to carry out comfort energy saving control, and the real-time relative humidity detected by a relative humidity sensor is input into an air conditioner processor to undergo correlation calculation and is then output for specific control over the set temperature; in this way, the set temperature of the air conditioner can be intelligently changed along with the change of the relative humidity, and a user feels the same thermal comfort. The control method is suitable for air conditioners.
Description
Technical field
The present invention relates to air-conditioning, particularly regulate the air-conditioning of temperature according to indoor relative humidity.
Background technology
At present in the time that used air-conditioning summer, user generally can be according to the subjective personal feeling of oneself and requirements set air-conditioner temperature, and this temperature is only air-conditioning dry-bulb temperature, air-conditioning wet-bulb temperature is because general air-conditioning does not have the uncontrollable air humidity of humidification function, so air-conditioning wet-bulb temperature also just can not be set by user.
By studying and test confirmation, air-conditioning in use, the subjective comfortable feeling that the change of relative humidity can affect people is subject to, such as under a certain design temperature, different users is because the difference of subjective feeling can a corresponding specific relative humidity just can feel comfortable, when in summer air-conditioning use procedure, generation and the eliminating of indoor heat exchanger condensed water during due to refrigeration, indoor relative humidity can reduce, therefore original comfortable design temperature can be felt on the low side and be occurred uncomfortable sensation concerning user, now just need to improve design temperature and could meet user's thermal comfort requirement.
Existing part air-conditioning does not have indoor relative humidity detecting sensor at all, therefore cannot demand chamber in relative humidity variations degree, also just can not and indoor design temperature produce contact; Also have part air-conditioning to have indoor relative humidity detecting sensor, can quantitatively detect and the interior relative humidity situation in real time of display room, but do not consider user's thermal comfort impression, relative humidity and design temperature are not associated and controlled, can not improve user's thermal comfort impression.
Summary of the invention
The object of the invention is to fail indoor air relative humidity and human body comfort requirement to be incorporated into the problem that trip temperature regulates in order to solve existing air-conditioning.
For achieving the above object, the invention provides a kind of air conditioning control method that regulates temperature based on indoor relative humidity, comprise the steps:
A. set the corresponding relation of indoor air relative humidity variable quantity and design temperature variable quantity;
B. relative humidity acquisition module gathers indoor air relative humidity Data Concurrent and gives processor;
C. processor obtains indoor relative humidity variable quantity and obtains design temperature variable quantity according to the indoor relative humidity variable quantity of setting and the corresponding relation of design temperature variable quantity according to indoor air relative humidity data;
D. calculate best preference temperature and control compressor operation frequency and fan motor rotational speed according to design temperature variable quantity and current design temperature.
Particularly, the corresponding relation that in steps A, indoor air relative humidity changes and design temperature changes is: the every reduction certain numerical value of indoor air relative humidity, accordingly, design temperature improves certain numerical value.
Preferably, the every reduction by 10% of described indoor air relative humidity, design temperature improves 0.5 DEG C.
Particularly, in step D best preference temperature equal current design temperature and design temperature variable quantity and.
The present invention also provides a kind of air-conditioning that regulates temperature based on indoor relative humidity, comprises fan and compressor, also comprises relative humidity acquisition module and processor, and described processor is connected with fan, compressor and relative humidity acquisition module respectively:
Relative humidity acquisition module, for detection of indoor air relative humidity and be transferred to processor;
Processor, obtains indoor relative humidity variable quantity and calculates best preference temperature and control compressor operation frequency and fan motor rotational speed according to the indoor relative humidity variable quantity of setting and corresponding relation and the current design temperature of design temperature variable quantity according to indoor air relative humidity data.
Particularly, described relative humidity acquisition module is relative humidity sensor.
Another kind provided by the invention regulates the air-conditioning of temperature based on indoor relative humidity, comprise fan and compressor, also comprise data acquisition unit, relative humidity acquisition module and processor, described processor is connected with fan and compressor respectively, and described processor is connected with described relative humidity acquisition module by described data acquisition unit;
Relative humidity acquisition module, for detection of indoor air relative humidity and be transferred to processor;
Processor, obtains indoor relative humidity variable quantity and calculates best preference temperature and control compressor operation frequency and fan motor rotational speed according to the indoor relative humidity variable quantity of setting and corresponding relation and the current design temperature of design temperature variable quantity according to indoor air relative humidity data.
Particularly, described relative humidity acquisition module is relative humidity sensor.
The invention has the beneficial effects as follows: by the variation Intelligent Matching of air-conditioning design temperature and relative humidity, can improve user's comfortableness impression; While is due to the continuous dehumidifying effect of human body process of refrigerastion in summer air-conditioning, relative humidity can reduce, air-conditioning design temperature is meeting on thermal comfort basis and can raise, air-conditioning design temperature in summer can effectively reduce room leaking heat after raising, dwindle indoor/outdoor temperature-difference and reduce air conditioner load, thereby reach energy-saving effect.
Brief description of the drawings
Fig. 1 is the theory diagram of the air-conditioning based on indoor relative humidity adjusting temperature of embodiment.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is further described.
The technical solution adopted for the present invention to solve the technical problems is: in the time that air-conditioning freezes summer, the reduction of indoor relative humidity and design temperature are changed to associate and carry out comfortable Energy Saving Control, the real-time relative humidity detecting according to relative humidity sensor, input air-conditioning processor carries out association and calculates, output to again the concrete control of design temperature, thereby make changing along with the change of relative humidity of air-conditioning design temperature intelligence, ensure the thermal comfort impression that user is identical.
Embodiment
As shown in Figure 1, the air-conditioning that regulates temperature based on indoor relative humidity of the present invention, comprises fan and compressor, also comprises:
Relative humidity acquisition module, for detection of indoor air relative humidity and be transferred to processor;
Processor, obtains indoor relative humidity variable quantity and calculates best preference temperature and control compressor operation frequency and fan motor rotational speed according to the indoor relative humidity variable quantity of setting and corresponding relation and the current design temperature of design temperature variable quantity according to indoor air relative humidity data.
Processor is connected with fan, compressor and relative humidity acquisition module respectively, processor adopting MCU, relative humidity acquisition module uses sensor, between relative humidity acquisition module and processor, can also be connected a data acquisition unit, the real effectiveness that data acquisition unit is field data and in real time availability provide guarantee.
After air-conditioning is opened, user can set according to self-demand the corresponding relation (corresponding relation of indoor air relative humidity variable quantity and design temperature variable quantity also can be set as by manufacturer fixed value before air-conditioning dispatches from the factory) of indoor air relative humidity variable quantity and design temperature variable quantity, and the relative humidity of relative humidity acquisition module Real-time Collection room air also sends to processor by indoor air relative humidity data; Secondly, processor obtains indoor relative humidity variable quantity and obtains design temperature variable quantity according to the indoor relative humidity variable quantity of setting and the corresponding relation of design temperature variable quantity according to indoor air relative humidity data; Finally, processor calculates best preference temperature and controls compressor operation frequency and fan motor rotational speed according to design temperature variable quantity and current design temperature.Indoor air relative humidity changes the corresponding relation changing with design temperature: the every reduction certain numerical value of indoor air relative humidity, accordingly, design temperature improves certain numerical value.
Lifting an example is below elaborated to the workflow of air-conditioning.
After air-conditioning is opened, suppose that indoor air relative humidity variable quantity that user sets and the corresponding relation of design temperature variable quantity are: the every reduction by 10% of indoor air relative humidity, design temperature correspondingly improves 0.5 DEG C.Relative humidity acquisition module carries out Real-time Collection to the relative humidity of room air, for example, collecting for the first time indoor air relative humidity is 80%, the design temperature that now user sets is 25 DEG C, after air-conditioning work a period of time, indoor air relative humidity can correspondingly change to some extent, for example, after working 20 minutes, indoor air relative humidity is reduced to 60% by 80%, processor calculates indoor air relative humidity and has reduced by 20%, according to the indoor air relative humidity variable quantity of setting and the corresponding relation of design temperature variable quantity, processor calculates design temperature correspondingly to be needed to raise 2 DEG C, be that best preference temperature should be 25 DEG C and adds 2 DEG C, also be 27 DEG C.Processor is according to best preference temperature control compressor operation frequency and fan motor rotational speed.
It is to be noted; the every data that relate in this example and each corresponding relation are just in order to help reader to understand better technical scheme of the present invention; the protection domain being not intended to limit the present invention; therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope that the claims in the present invention are protected.
Claims (8)
1. the air conditioning control method that regulates temperature based on indoor relative humidity, is characterized in that, comprises the steps:
A. set the corresponding relation of indoor air relative humidity variable quantity and design temperature variable quantity;
B. relative humidity acquisition module gathers indoor air relative humidity Data Concurrent and gives processor;
C. processor obtains indoor relative humidity variable quantity and obtains design temperature variable quantity according to the indoor relative humidity variable quantity of setting and the corresponding relation of design temperature variable quantity according to indoor air relative humidity data;
D. processor calculates best preference temperature and controls compressor operation frequency and fan motor rotational speed according to design temperature variable quantity and current design temperature.
2. the air conditioning control method that regulates temperature based on indoor relative humidity as claimed in claim 1, it is characterized in that, the corresponding relation that in steps A, indoor air relative humidity changes and design temperature changes is: the every reduction certain numerical value of indoor air relative humidity, accordingly, design temperature improves certain numerical value.
3. the air conditioning control method that regulates temperature based on indoor relative humidity as claimed in claim 2, is characterized in that, the every reduction by 10% of described indoor air relative humidity, and design temperature improves 0.5 DEG C.
4. as claimed in claim 1ly regulate the air conditioning control method of temperature based on indoor relative humidity, it is characterized in that, in step D best preference temperature equal current design temperature and design temperature variable quantity with.
5. the air-conditioning that regulates temperature based on indoor relative humidity, comprises fan and compressor, it is characterized in that, also comprise relative humidity acquisition module and processor, described processor is connected with fan, compressor and relative humidity acquisition module respectively;
Relative humidity acquisition module, for detection of indoor air relative humidity and be transferred to processor;
Processor, obtains indoor relative humidity variable quantity and calculates best preference temperature and control compressor operation frequency and fan motor rotational speed according to the indoor relative humidity variable quantity of setting and corresponding relation and the current design temperature of design temperature variable quantity according to indoor air relative humidity data.
6. the air-conditioning that regulates temperature based on indoor relative humidity as claimed in claim 5, is characterized in that, described relative humidity acquisition module is relative humidity sensor.
7. regulate the air-conditioning of temperature based on indoor relative humidity, comprise fan and compressor, it is characterized in that, also comprise data acquisition unit, relative humidity acquisition module and processor, described processor is connected with fan and compressor respectively, and described processor is connected with described relative humidity acquisition module by described data acquisition unit;
Relative humidity acquisition module, for detection of indoor air relative humidity and be transferred to processor;
Processor, obtains indoor relative humidity variable quantity and calculates best preference temperature and control compressor operation frequency and fan motor rotational speed according to the indoor relative humidity variable quantity of setting and corresponding relation and the current design temperature of design temperature variable quantity according to indoor air relative humidity data.
8. the air-conditioning that regulates temperature based on indoor relative humidity as claimed in claim 7, is characterized in that, described relative humidity acquisition module is relative humidity sensor.
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| CN201410102815.0A CN103836770A (en) | 2014-03-19 | 2014-03-19 | Air conditioner with temperature regulated based on indoor relative humidity and control method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105509246A (en) * | 2015-12-24 | 2016-04-20 | 珠海格力电器股份有限公司 | Humidification control method and humidification control device for air conditioner |
| CN105526679A (en) * | 2016-01-19 | 2016-04-27 | 珠海格力电器股份有限公司 | Energy-saving control method and device for air conditioner |
| CN105571077A (en) * | 2016-01-21 | 2016-05-11 | 广州易碳节能科技有限公司 | Temperature regulating method for energy-saving controller of air conditioner |
| CN107289583A (en) * | 2017-06-09 | 2017-10-24 | 广东美的制冷设备有限公司 | The control method and system of air conditioner, air conditioner and computer equipment |
| CN107588503A (en) * | 2017-09-04 | 2018-01-16 | 青岛海尔空调器有限总公司 | For controlling method and device, the air-conditioning of air-conditioning |
| CN110274356A (en) * | 2019-06-17 | 2019-09-24 | 湖南大学 | The air-conditioning decentralised control methodology of meter and user's hot comfort |
| CN111512094A (en) * | 2017-11-21 | 2020-08-07 | 艾默生环境优化技术有限公司 | Relative humidity control system and method |
| CN113944997A (en) * | 2021-05-18 | 2022-01-18 | 珠海市精实测控技术有限公司 | Heating ventilation laboratory working condition decoupling automatic adjusting method |
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| CN105509246B (en) * | 2015-12-24 | 2018-09-11 | 珠海格力电器股份有限公司 | Air conditioner humidifying controlling method and device |
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| CN105526679A (en) * | 2016-01-19 | 2016-04-27 | 珠海格力电器股份有限公司 | Energy-saving control method and device for air conditioner |
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| CN105571077A (en) * | 2016-01-21 | 2016-05-11 | 广州易碳节能科技有限公司 | Temperature regulating method for energy-saving controller of air conditioner |
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| CN107588503A (en) * | 2017-09-04 | 2018-01-16 | 青岛海尔空调器有限总公司 | For controlling method and device, the air-conditioning of air-conditioning |
| CN107588503B (en) * | 2017-09-04 | 2020-09-25 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner and air conditioner |
| CN111512094A (en) * | 2017-11-21 | 2020-08-07 | 艾默生环境优化技术有限公司 | Relative humidity control system and method |
| CN110274356A (en) * | 2019-06-17 | 2019-09-24 | 湖南大学 | The air-conditioning decentralised control methodology of meter and user's hot comfort |
| CN113944997A (en) * | 2021-05-18 | 2022-01-18 | 珠海市精实测控技术有限公司 | Heating ventilation laboratory working condition decoupling automatic adjusting method |
| CN113944997B (en) * | 2021-05-18 | 2022-11-15 | 珠海精实测控技术股份有限公司 | Heating ventilation laboratory working condition decoupling automatic adjusting method |
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Application publication date: 20140604 |