CN102996413A - Method for controlling heating of air conditioner compressor - Google Patents
Method for controlling heating of air conditioner compressor Download PDFInfo
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- CN102996413A CN102996413A CN2012105373786A CN201210537378A CN102996413A CN 102996413 A CN102996413 A CN 102996413A CN 2012105373786 A CN2012105373786 A CN 2012105373786A CN 201210537378 A CN201210537378 A CN 201210537378A CN 102996413 A CN102996413 A CN 102996413A
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Abstract
The invention discloses a method for controlling the heating of an air conditioner compressor. The method is characterized in that the operation state of an air conditioner outdoor unit, environment temperature, the temperature of a compressor body and heating interval time are taken as conditions for judging the heating; and the arbitrary parameter of the operation state of the air conditioner outdoor unit, the environment temperature, the temperature of the compressor body, the heating time or heating effect is taken as the basis for judging a condition that the heating is released. By utilizing the method, the service life of the compressor can be ensured effectively, the heating effectiveness and safety are ensured, the temperature of the compressor body is maintained within a certain scope, and electricity resources (energy conservation) are effectively utilized.
Description
Technical field
The present invention relates to field of air conditioning, particularly the compressor method for heating and controlling of air-conditioning.
Background technique
In the existing situation that air-conditioning is lower in ambient temperature and the compressor body temperature is low, need to heat compressor, the releasing of also heating according to ambient temperature and compressor temperature situation, thus keep compressor in certain temperature range.
A kind of prior art is arranged at present, structurally need to outside compressor, establish in addition the heating tape, controlling method as shown in Figure 1, starting heating and removing the condition that heats all is ambient temperature and compressor body temperature, both must rely on accurately detecting of temperature transducer, then continuous heating be may cause if temperature transducer breaks down, power wastage and safety problem caused; In addition, be not set the blanking time of heating, may cause compressor to be affected working life; Simultaneously, when the compressor heater breaks down can not effectively heat the time, the air-conditioning body can not made any effective processing, thereby can not guarantee validity and the Security of heating.
Also having a kind of prior art, is the coil electricity heating that utilizes compressor itself, keeps compressor temperature, concrete controlling method is: the band reservation function, regular hour before preengaging starting time, according to judging compressor temperature and ambient temperature, start in advance compressor and carry out preheating.
In above-mentioned the first prior art, because it has other heating tape, whether when being heated, compressor do not need to judge compressor in work, and the second prior art, must be with the timer of real time, and can heat in advance compressor after must client setting.
Summary of the invention
For overcoming shortcoming of the prior art, the invention provides a kind of compressor method for heating and controlling of air-conditioning, can effectively protect compressor, guarantee to heat validity and Security, reduce the waste of electric power resource.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: the compressor method for heating and controlling of air-conditioning is characterized in that: the condition of beginning is heated in operating condition, ambient temperature, compressor body temperature and heating with air conditioner outdoor machine blanking time simultaneously as judgement; The condition that arbitrary parameter in operating condition, ambient temperature, compressor body temperature, heating duration or the heating effect of air conditioner outdoor machine is removed as the judgement heating as foundation.
The operating condition of described air conditioner outdoor machine be stop or when blowing as one of condition of judging the heating beginning.When described ambient temperature, compressor body temperature≤preset temperature as one of condition of judging the heating beginning.
Described heating blanking time 〉=default duration is as one of condition of judging the heating beginning.
The operating condition of described air conditioner outdoor machine changes as the condition of judging that heating is removed.
When described ambient temperature or compressor body temperature 〉=preset temperature as the condition of judging that heating is removed.
The condition of removing as the judgement heating when described heating duration reaches default duration.
Described heating effect does not reach when within a certain period of time compressor being raise uniform temperature as the condition of judging that heating is removed.
The present invention can effectively guarantee the working life of compressor, guarantees validity and the Security of heating, and keeps simultaneously the temperature of compressor body in certain scope, effectively utilizes electric power resource (energy-conservation).
Description of drawings
Fig. 1 is the control flow chart of compressor heating in the prior art;
Fig. 2 is the control flow chart of compressor heating of the present invention;
Fig. 3 is heating effect figure of the present invention.
Embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
As shown in Figure 2, the present invention is the compressor method for heating and controlling of air-conditioning, and wherein: the condition of beginning is heated in operating condition, ambient temperature, compressor body temperature and heating with air conditioner outdoor machine blanking time simultaneously as judgement; After heating a period of time, the condition that the arbitrary parameter in operating condition, ambient temperature, compressor body temperature, heating duration or the heating effect of air conditioner outdoor machine is removed as the judgement heating as foundation.
The operating condition of air conditioner outdoor machine is for stopping or blowing, and ambient temperature, compressor body temperature≤preset temperature when four conditions all satisfy, are judged the heating beginning heating of the last heating of distance blanking time 〉=default duration, and compressor is implemented heating.Operating condition change when air conditioner outdoor machine, perhaps ambient temperature or compressor body temperature 〉=preset temperature perhaps heat duration and reach default duration, and perhaps heating effect does not reach the uniform temperature that within a certain period of time compressor raise, these conditions any when satisfying, judge that heating removes.
It is to stop or when blowing and in the low situation of ambient temperature and compressor body temperature, judge the heating beginning that one aspect of the present invention is provided with a kind of operating condition at air conditioner outdoor machine, thereby reach compressor is implemented the effect that the heating necessity is judged; Second aspect also is provided with certain heating time and blanking time, reaches the effect of effective protection compressor; The third aspect also is provided with the mode that a kind of situation of change according to the compressor body temperature judges whether heating is normally carried out, reach the effect of guaranteeing to heat validity and Security, and in time abnormal heating is processed, reduced the waste of electric power resource.As shown in Figure 3, curve a is consumes power curve (when crest heated for enforcement, trough was when removing heating), and curve b is temperature curve in the middle part of the compressor, and curve c is the compressor surface temperature curve.The present invention keeps the temperature of compressor body in certain scope, effectively utilizes electric power resource (energy-conservation).
Embodiment
When the operating condition of air conditioner outdoor machine be in stop or when blowing (this moment, compressor was not worked) and ambient temperature be lower than 8 ℃, when the compressor body temperature is lower than 30 ℃, judge that there is the necessity of heating in compressor;
When last heating implement time of finishing till now the time lag of time point reach more than 2 hours, just can implement this heating; Thereby reach the effect of effective protection compressor;
3. from heating is implemented, timing is carried out in heating always, when heating reaches 1 hour, removed heating, thus the working life that can effectively guarantee compressor; Perhaps ambient temperature is higher than 10 ℃, removes heating; Perhaps the compressor body temperature is higher than 80 ℃, removes heating; Perhaps the operating condition of air conditioner outdoor machine change into stop or blowing beyond the time, for example become refrigeration or heating (this moment compressor starts work), remove heating.
4. from heating is implemented, timing is carried out in heating always and detected the temperature variations of compressor body always, if after implementing heating in 30 minutes, the variable quantity of compressor body temperature is less than 5 ℃, it is invalid then to be judged to be this heating, and then compressor carried out power down process, thereby can guarantee to heat validity and Security.
More than default design parameter can be set according to actual conditions.In the present embodiment, both can guarantee compressor is effectively heated, can also guarantee the life-span of compressor and Security and the conservation of power of heating.
Claims (8)
1. the compressor method for heating and controlling of air-conditioning is characterized in that: with the operating condition of air conditioner outdoor machine, ambient temperature, compressor body temperature and heating blanking time simultaneously as the condition of judging that heating begins; The condition that arbitrary parameter in operating condition, ambient temperature, compressor body temperature, heating duration or the heating effect of air conditioner outdoor machine is removed as the judgement heating as foundation.
2. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: the operating condition of described air conditioner outdoor machine be stop or when blowing as one of condition of judging the heating beginning.
3. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: during described ambient temperature, compressor body temperature≤preset temperature as one of condition of judging the heating beginning.
4. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: described heating blanking time 〉=default duration is as one of condition of judging the heating beginning.
5. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: the condition that the operating condition change of described air conditioner outdoor machine is removed as the judgement heating.
6. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: when described ambient temperature or compressor body temperature 〉=preset temperature as the condition of judging that heating is removed.
7. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: the condition of removing as the judgement heating when described heating duration reaches default duration.
8. the compressor method for heating and controlling of air-conditioning according to claim 1 is characterized in that: described heating effect does not reach when within a certain period of time compressor being raise uniform temperature as the condition of judging that heating is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105373786A CN102996413A (en) | 2012-12-12 | 2012-12-12 | Method for controlling heating of air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105373786A CN102996413A (en) | 2012-12-12 | 2012-12-12 | Method for controlling heating of air conditioner compressor |
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| Publication Number | Publication Date |
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| CN102996413A true CN102996413A (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105373786A Pending CN102996413A (en) | 2012-12-12 | 2012-12-12 | Method for controlling heating of air conditioner compressor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509245A (en) * | 2015-12-23 | 2016-04-20 | 珠海格力电器股份有限公司 | Air conditioning system and air conditioner outdoor unit standby control method and device |
| CN105509238A (en) * | 2015-12-18 | 2016-04-20 | 宁波奥克斯空调有限公司 | Real-time metering and query method for air conditioning electricity consumption |
| CN113323839A (en) * | 2021-06-18 | 2021-08-31 | 宁波奥克斯电气股份有限公司 | Compressor temperature adjusting method and device |
| CN114111194A (en) * | 2020-08-25 | 2022-03-01 | 青岛海尔电冰箱有限公司 | Refrigerator control method and refrigerator |
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| CN1888685A (en) * | 2005-06-30 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Air conditioner and controlling method thereof |
| CN202056029U (en) * | 2011-08-16 | 2011-11-30 | 格力电器（芜湖）有限公司 | Power supply combined control system of compressor and electric heating belt |
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| CN102661267A (en) * | 2012-05-02 | 2012-09-12 | 青岛海尔空调电子有限公司 | Control method and system of compressor electric heating band in air conditioner |
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- 2012-12-12 CN CN2012105373786A patent/CN102996413A/en active Pending
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| JP2000154927A (en) * | 1998-11-20 | 2000-06-06 | Fujitsu General Ltd | Control method of air conditioner |
| CN1888685A (en) * | 2005-06-30 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Air conditioner and controlling method thereof |
| CN102348939A (en) * | 2009-03-12 | 2012-02-08 | 三菱电机株式会社 | Air conditioning device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509238A (en) * | 2015-12-18 | 2016-04-20 | 宁波奥克斯空调有限公司 | Real-time metering and query method for air conditioning electricity consumption |
| CN105509245A (en) * | 2015-12-23 | 2016-04-20 | 珠海格力电器股份有限公司 | Air conditioning system and air conditioner outdoor unit standby control method and device |
| CN105509245B (en) * | 2015-12-23 | 2018-08-03 | 珠海格力电器股份有限公司 | Air-conditioning system and its air-conditioner outdoor unit standby controlling method, device |
| CN114111194A (en) * | 2020-08-25 | 2022-03-01 | 青岛海尔电冰箱有限公司 | Refrigerator control method and refrigerator |
| CN114111194B (en) * | 2020-08-25 | 2023-02-17 | 青岛海尔电冰箱有限公司 | Refrigerator control method and refrigerator |
| CN113323839A (en) * | 2021-06-18 | 2021-08-31 | 宁波奥克斯电气股份有限公司 | Compressor temperature adjusting method and device |
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