CN106288201A - The control method of air-conditioner, control device and air-conditioner - Google Patents

The control method of air-conditioner, control device and air-conditioner Download PDF

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Publication number
CN106288201A
CN106288201A CN201610687234.7A CN201610687234A CN106288201A CN 106288201 A CN106288201 A CN 106288201A CN 201610687234 A CN201610687234 A CN 201610687234A CN 106288201 A CN106288201 A CN 106288201A
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air
conditioner
compressor
design temperature
equal
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CN201610687234.7A
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CN106288201B (en
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朱天贵
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Midea Group Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Wuhu Meizhi Air Conditioning Equipment Co Ltd
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Priority to CN201610687234.7A priority Critical patent/CN106288201B/en
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Abstract

The invention provides the control method of a kind of air-conditioner, the control device of air-conditioner and air-conditioner, wherein, the control method of described air-conditioner includes: when the current indoor temperature of described air-conditioner reaches design temperature, the compressor controlling described air-conditioner is out of service;Whether detect the persistent period out of service of described compressor more than or equal to the scheduled time;If the described persistent period is more than or equal to the described scheduled time, then controls described compressor and restart.Pass through technical scheme, it is to avoid the situation that cause compressor is the most not actuated owing to heat radiation is slow at air-conditioner position, restart such that it is able to control compressor in time, it is ensured that the comfortableness of air-conditioner.

Description

The control method of air-conditioner, control device and air-conditioner
Technical field
The present invention relates to household electrical appliance technical field, in particular to control method, a kind of air-conditioning of a kind of air-conditioner The control device of device and a kind of air-conditioner.
Background technology
At present, current indoor temperature is detected by indoor environment temperature sensor, when air-conditioner detects current indoor temperature When degree reaches design temperature, control compressor shutdown.After compressor shutdown, the difference of current indoor temperature and design temperature is gradually Increasing, if detecting when current indoor temperature and the difference of design temperature reach certain value, then restarting compressor.But It is that the position installed due to air-conditioner is unfavorable for heat radiation, and the Temperature Distribution in room is widely different, and indoor environment temperature senses Device detection current indoor temperature can not reflect the temperature in the User Activity region in room.Therefore, in User Activity region The difference comparsion of temperature and design temperature big time, compressor does not starts, and causes the use body that user is bad to air-conditioner Test.
Therefore, the feelings that cause compressor is the most not actuated owing to heat radiation is slow at air-conditioner position how are avoided Condition, such that it is able to start the technical problem that compressor becomes urgently to be resolved hurrily in time.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art or correlation technique.
To this end, it is an object of the present invention to propose the control method of a kind of air-conditioner.
Further object is that the control device proposing a kind of air-conditioner.
A further object of the present invention is to propose a kind of air-conditioner.
For realizing at least one purpose above-mentioned, embodiment according to the first aspect of the invention, it is proposed that a kind of air-conditioner Control method, including: when the current indoor temperature of described air-conditioner reaches design temperature, control the compression of described air-conditioner Machine is out of service;Whether detect the persistent period out of service of described compressor more than or equal to the scheduled time;Hold described in if The continuous time more than or equal to the described scheduled time, then controls described compressor and restarts.
The control method of air-conditioner according to an embodiment of the invention, after compressor reaches temperature shutdown, stops according to compressor The persistent period only run controls compressor and restarts, it is to avoid owing at air-conditioner position, heat radiation is slow and cause The situation that compressor is the most not actuated, restarts such that it is able to control compressor in time, it is ensured that the comfortableness of air-conditioner, Promote Consumer's Experience.
The control method of air-conditioner according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below feature:
According to one embodiment of present invention, in the case of the described compressor of control restarts, also include: according in advance Fixed step size, is modified described design temperature.
The control method of air-conditioner according to an embodiment of the invention, after compressor restarts, enters design temperature Row is revised, and specifically, when air-conditioner is at heating mode, the value adding 1 using design temperature, as the design temperature revised, works as air-conditioning Device is when refrigeration mode, and the value subtracting 1 using design temperature is as the design temperature revised, during such that it is able to extend the operation of compressor Between so that the operation of compressor reaches the use demand of user.
According to one embodiment of present invention, when described in every secondary control, compression restarts, described design temperature is carried out Once revising, wherein, the number of times being modified described design temperature is less than or equal to pre-determined number.
The control method of air-conditioner according to an embodiment of the invention, revises the number of times of design temperature in certain scope In, it is to avoid the difference between temperature and design temperature that room is adjusted to by air-conditioner is excessive, thus meets the individual need of user Ask.
According to one embodiment of present invention, the difference between described current indoor temperature and described design temperature is less than During predetermined threshold value, whether detect the described persistent period more than or equal to the described scheduled time.
The control method of air-conditioner according to an embodiment of the invention, after compressor shutdown, current indoor temperature can be sent out Changing, when the difference of current indoor temperature and design temperature is less than predetermined threshold value, illustrates compressor not actuated, further according to The persistent period of compressor shutdown judges whether reset itself, it is to avoid owing to heat radiation is slow and cause at air-conditioner position The most not actuated situation of compressor.
According to one embodiment of present invention, the described scheduled time is more than or equal to 3 minutes.
The control method of air-conditioner according to an embodiment of the invention, owing to the safe operation time of compressor exceedes exactly 3 minutes, therefore, ability reset itself in the case of compressor shutdown was more than 3 minutes, it is to avoid the operation of compressor short time, Thus ensure that the life-span of compressor.
Embodiment according to the second aspect of the invention, it is proposed that the control device of a kind of air-conditioner, including: control single Unit, for when the current indoor temperature of described air-conditioner reaches design temperature, the compressor controlling described air-conditioner stops fortune OK;Whether detector unit, for detecting the persistent period out of service of described compressor more than or equal to the scheduled time;Described Control unit is additionally operable to, if the described persistent period more than or equal to the described scheduled time, then controls described compressor and restarts.
The control device of air-conditioner according to an embodiment of the invention, after compressor reaches temperature shutdown, stops according to compressor The persistent period only run controls compressor and restarts, it is to avoid owing at air-conditioner position, heat radiation is slow and cause The situation that compressor is the most not actuated, restarts such that it is able to control compressor in time, it is ensured that the comfortableness of air-conditioner, Promote Consumer's Experience.
According to one embodiment of present invention, in the case of the described compressor of control restarts, also include: revise single Unit, for according to pre-fixed step size, is modified described design temperature.
The control device of air-conditioner, after compressor restarts, enters design temperature according to an embodiment of the invention Row is revised, and specifically, when air-conditioner is at heating mode, the value adding 1 using design temperature, as the design temperature revised, works as air-conditioning Device is when refrigeration mode, and the value subtracting 1 using design temperature is as the design temperature revised, during such that it is able to extend the operation of compressor Between so that the operation of compressor reaches the use demand of user.
According to one embodiment of present invention, described in the every secondary control of described control unit, compression is when restarting, described in repair Described design temperature is once revised by positive unit, and wherein, the number of times being modified described design temperature is less than or equal to Pre-determined number.
The control device of air-conditioner according to an embodiment of the invention, revises the number of times of design temperature in certain scope In, it is to avoid the difference between temperature and design temperature that room is adjusted to by air-conditioner is excessive, thus meets the individual need of user Ask.
According to one embodiment of present invention, the difference between described current indoor temperature and described design temperature is less than During predetermined threshold value, whether described detector unit detects the described persistent period more than or equal to the described scheduled time.
The control device of air-conditioner according to an embodiment of the invention, after compressor shutdown, current indoor temperature can be sent out Changing, when the difference of current indoor temperature and design temperature is less than predetermined threshold value, illustrates compressor not actuated, further according to The persistent period of compressor shutdown judges whether reset itself, it is to avoid owing to heat radiation is slow and cause at air-conditioner position The most not actuated situation of compressor.
According to one embodiment of present invention, the described scheduled time is more than or equal to 3 minutes.
The control device of air-conditioner according to an embodiment of the invention, owing to the safe operation time of compressor exceedes exactly 3 minutes, therefore, ability reset itself in the case of compressor shutdown was more than 3 minutes, it is to avoid the operation of compressor short time, Thus ensure that the life-span of compressor.
Embodiment according to the third aspect of the invention we, it is proposed that a kind of air-conditioner, including arbitrary in technique scheme The control device of the air-conditioner described in Xiang, therefore, this air-conditioner has and the air-conditioner according to any one of technique scheme Control the identical technique effect of device, do not repeat them here.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become Substantially with easy to understand, wherein:
Fig. 1 shows the schematic flow diagram of the control method of air-conditioner according to an embodiment of the invention;
Fig. 2 shows the schematic flow diagram of the control method of air-conditioner according to another embodiment of the invention;
Fig. 3 shows the schematic block diagram controlling device of air-conditioner according to an embodiment of the invention;
Fig. 4 shows the schematic block diagram of air-conditioner according to an embodiment of the invention.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application Feature in example and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used Implementing to use other to be different from other modes described here, therefore, protection scope of the present invention is not by described below The restriction of specific embodiment.
Fig. 1 shows the schematic flow diagram of the control method of air-conditioner according to an embodiment of the invention.
As it is shown in figure 1, the control method of air-conditioner according to an embodiment of the invention, including:
Step 102, when the current indoor temperature of described air-conditioner reaches design temperature, controls the compression of described air-conditioner Machine is out of service.
Whether step 104, detect the persistent period out of service of described compressor more than or equal to the scheduled time.
Preferably, when the difference between described current indoor temperature and described design temperature is less than predetermined threshold value, detection Whether the described persistent period is more than or equal to the described scheduled time.
When difference between current indoor temperature and design temperature is more than or equal to predetermined threshold value, directly initiate compressor , it is not necessary to whether the persistent period of detection compressor is more than or equal to the scheduled time.
After compressor shutdown, current indoor temperature can change, in the difference of current indoor temperature Yu design temperature During less than predetermined threshold value, compressor not actuated being described, the persistent period further according to compressor shutdown judges whether to restart compression Machine, it is to avoid the situation that cause compressor is the most not actuated owing to heat radiation is slow at air-conditioner position.
Preferably, the described scheduled time is more than or equal to 3 minutes.
Owing to the safe operation time of compressor is exactly more than 3 minutes, therefore, in the compressor shutdown feelings more than 3 minutes Ability reset itself under condition, it is to avoid the operation of compressor short time, thus ensure that the life-span of compressor.
Step 106, if the described persistent period is more than or equal to the described scheduled time, then controls described compressor and again opens Dynamic.
After step 106, also include: according to pre-fixed step size, described design temperature is modified.
Wherein, pre-fixed step size refers to predetermined correction temperature, and the most pre-fixed step size is 1 DEG C, if design temperature is 28 DEG C, It it is then 27 DEG C or 29 DEG C according to the revised design temperature of pre-fixed step size.Specifically, when air-conditioner is at heating mode, will set The value that temperature adds 1 is as revised design temperature, and when air-conditioner is at refrigeration mode, the value subtracting 1 using design temperature is as repairing Design temperature after just, such that it is able to extend the operation time of compressor so that the operation of compressor reaches the use of user to be needed Ask.
Such as, pre-fixed step size is 1 DEG C, and when air-conditioner start heating operation, the design temperature of user is 28 DEG C, works as air-conditioning Device detects that, when current indoor temperature reaches 28 DEG C, compressor is out of service, restarts compressor operating after 4 minutes, and And design temperature is modified to 29 DEG C, hereafter when air-conditioner detects that current indoor temperature reaches 29 DEG C, compressor just stops Run, so can extend compressor operating time 5 minutes to 7 minutes.
When air-conditioner start refrigerating operaton, the design temperature of user is 27 DEG C, when air-conditioner detects current indoor temperature When degree reaches 27 DEG C, compressor is out of service, restarts compressor operating, and be modified to by design temperature after 4 minutes 26 DEG C, hereafter when air-conditioner detects that current indoor temperature reaches 26 DEG C, compressor is the most out of service, so can extend pressure Contracting machine runs 5 minutes to 7 minutes time.
Preferably, when described in every secondary control, compression restarts, described design temperature is once revised, wherein, right The number of times that described design temperature is modified is less than or equal to pre-determined number.The i.e. number of times to design temperature correction exceedes predetermined time Just stop during number design temperature is modified.
Revise the number of times of design temperature in certain scope, it is to avoid the temperature that room is adjusted to by air-conditioner and setting temperature Difference between degree is excessive, thus meets the demands of individuals of user.
In technique scheme, after compressor reaches temperature shutdown, control according to the persistent period that compressor is out of service Compressor processed restarts, it is to avoid the feelings that cause compressor is the most not actuated owing to heat radiation is slow at air-conditioner position Condition, restarts such that it is able to control compressor in time, it is ensured that the comfortableness of air-conditioner, promotes Consumer's Experience.
Fig. 2 shows the schematic flow diagram of the control method of air-conditioner according to another embodiment of the invention.
As in figure 2 it is shown, the control method of air-conditioner according to another embodiment of the invention, including:
Step 202, after air-conditioner runs a period of time, reaches temperature shutdown.I.e. when current indoor temperature reaches design temperature, Compressor shutdown.
Step 204, in real time the difference between detection T1 and TS judges whether to start compressor, specifically, if T1 and TS Between difference more than or equal to predetermined threshold value time, then start compressor, if the difference between T1 and TS less than predetermined threshold value, Enter step 206.Wherein, T1 represents that current indoor temperature, TS represent design temperature.
Step 206, if the persistent period t of compressor shutdown meets following two condition: t >=3 minute, and t >=ta minute, Compressor restarts, and design temperature TS is modified to TS+1.Wherein, ta is a variable parameter, can adjust according to practical situation, ta≥3。
Fig. 3 shows the schematic block diagram controlling device of air-conditioner according to an embodiment of the invention.
As it is shown on figure 3, the control device 300 of air-conditioner according to an embodiment of the invention, including: control unit 302 and detector unit 304.
Control unit 302, for when the current indoor temperature of described air-conditioner reaches design temperature, controls described air-conditioning The compressor of device is out of service.
Whether detector unit 304, for detecting the persistent period out of service of described compressor more than or equal to predetermined Time.
Preferably, when the difference between described current indoor temperature and described design temperature is less than predetermined threshold value, described Whether detector unit 304 detects the described persistent period more than or equal to the described scheduled time.
When difference between current indoor temperature and design temperature is more than or equal to predetermined threshold value, directly initiate compressor , it is not necessary to whether the persistent period of detection compressor is more than or equal to the scheduled time.
After compressor shutdown, current indoor temperature can change, in the difference of current indoor temperature Yu design temperature During less than predetermined threshold value, compressor not actuated being described, the persistent period further according to compressor shutdown judges whether to restart compression Machine, it is to avoid the situation that cause compressor is the most not actuated owing to heat radiation is slow at air-conditioner position.
Preferably, the described scheduled time is more than or equal to 3 minutes.
Owing to the safe operation time of compressor is exactly more than 3 minutes, therefore, in the compressor shutdown feelings more than 3 minutes Ability reset itself under condition, it is to avoid the operation of compressor short time, thus ensure that the life-span of compressor.
Described control unit 302 is additionally operable to, if the described persistent period is more than or equal to the described scheduled time, then controls described Compressor restarts.
In the case of the described compressor of control restarts, the control device 300 of air-conditioner also includes: amending unit 306, for according to pre-fixed step size, described design temperature is modified.
Wherein, pre-fixed step size refers to predetermined correction temperature, and the most pre-fixed step size is 1 DEG C, if design temperature is 28 DEG C, It it is then 27 DEG C or 29 DEG C according to the revised design temperature of pre-fixed step size.Specifically, after compressor restarts, to setting temperature Degree is modified, and when air-conditioner is at heating mode, the value adding 1 using design temperature, as the design temperature revised, works as air-conditioner When refrigeration mode, the value subtracting 1 using design temperature is as the design temperature revised, during such that it is able to extend the operation of compressor Between so that the operation of compressor reaches the use demand of user.
Such as, when air-conditioner start heating operation, the design temperature of user is 28 DEG C, works as cup when air-conditioner detects When interior temperature reaches 28 DEG C, compressor is out of service, restarts compressor operating, and repaiied by design temperature after 4 minutes Being just 29 DEG C, hereafter when air-conditioner detects that current indoor temperature reaches 29 DEG C, compressor is the most out of service, so can prolong Long compressor operating time 5 minutes to 7 minutes.
The most such as, when air-conditioner start refrigerating operaton, the design temperature of user is 27 DEG C, when air-conditioner detects currently When indoor temperature reaches 27 DEG C, compressor is out of service, restarts compressor operating after 4 minutes, and by design temperature Being modified to 26 DEG C, hereafter when air-conditioner detects that current indoor temperature reaches 26 DEG C, compressor is the most out of service, the most permissible Extend compressor operating time 5 minutes to 7 minutes.
When described in the described every secondary control of control unit 302, compression restarts, described amending unit 306 sets temperature to described Degree is once revised, and wherein, the number of times being modified described design temperature is less than or equal to pre-determined number.I.e. to setting temperature Just stop when the number of times that degree is revised exceedes pre-determined number design temperature is modified.
Revise the number of times of design temperature in certain scope, it is to avoid the temperature that room is adjusted to by air-conditioner and setting temperature Difference between degree is excessive, thus meets the demands of individuals of user.
In technique scheme, after compressor reaches temperature shutdown, control according to the persistent period that compressor is out of service Compressor processed restarts, it is to avoid the feelings that cause compressor is the most not actuated owing to heat radiation is slow at air-conditioner position Condition, restarts such that it is able to control compressor in time, it is ensured that the comfortableness of air-conditioner, promotes Consumer's Experience.
Fig. 4 shows the schematic block diagram of air-conditioner according to an embodiment of the invention.
As shown in Figure 4, air-conditioner 400 according to an embodiment of the invention, including any one of technique scheme The control device 300 of described air-conditioner, therefore, this air-conditioner 400 has and the sky according to any one of technique scheme That adjusts device controls the technique effect that device 300 is identical, does not repeats them here.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, can avoid Environment residing for air-conditioner is relatively more severe, and the current indoor temperature detected by indoor environment temperature sensor does not reflects In room during the temperature in the region of User Activity, compressor shutdown for a long time after compressor situation about not starting, thus Improve Consumer's Experience.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (11)

1. the control method of an air-conditioner, it is characterised in that including:
When the current indoor temperature of described air-conditioner reaches design temperature, the compressor controlling described air-conditioner is out of service;
Whether detect the persistent period out of service of described compressor more than or equal to the scheduled time;
If the described persistent period is more than or equal to the described scheduled time, then controls described compressor and restart.
The control method of air-conditioner the most according to claim 1, it is characterised in that restart controlling described compressor In the case of, also include:
According to pre-fixed step size, described design temperature is modified.
The control method of air-conditioner the most according to claim 2, it is characterised in that
When compression described in every secondary control restarts, described design temperature is once revised,
Wherein, the number of times being modified described design temperature is less than or equal to pre-determined number.
The control method of air-conditioner the most according to any one of claim 1 to 3, it is characterised in that
When difference between described current indoor temperature and described design temperature is less than predetermined threshold value, detect the described persistent period Whether more than or equal to the described scheduled time.
The control method of air-conditioner the most according to any one of claim 1 to 3, it is characterised in that the described scheduled time More than or equal to 3 minutes.
6. the control device of an air-conditioner, it is characterised in that including:
Control unit, for when the current indoor temperature of described air-conditioner reaches design temperature, controls the pressure of described air-conditioner Contracting machine is out of service;
Whether detector unit, for detecting the persistent period out of service of described compressor more than or equal to the scheduled time;
Described control unit is additionally operable to, if the described persistent period more than or equal to the described scheduled time, then controls described compressor Restart.
The control device of air-conditioner the most according to claim 6, it is characterised in that restart controlling described compressor In the case of, also include:
Amending unit, for according to pre-fixed step size, is modified described design temperature.
The control device of air-conditioner the most according to claim 7, it is characterised in that
When described in the every secondary control of described control unit, compression restarts, described design temperature is carried out once by described amending unit Revise,
Wherein, the number of times being modified described design temperature is less than or equal to pre-determined number.
9. according to the control device of the air-conditioner according to any one of claim 6 to 8, it is characterised in that
When difference between described current indoor temperature and described design temperature is less than predetermined threshold value, described detector unit detects Whether the described persistent period is more than or equal to the described scheduled time.
10. according to the control device of the air-conditioner according to any one of claim 6 to 8, it is characterised in that the described scheduled time More than or equal to 3 minutes.
11. 1 kinds of air-conditioners, it is characterised in that including: the control dress of the air-conditioner as according to any one of claim 6 to 10 Put.
CN201610687234.7A 2016-08-19 2016-08-19 Control method, control device and the air conditioner of air conditioner Active CN106288201B (en)

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CN108981108A (en) * 2018-08-28 2018-12-11 深圳市有钱科技有限公司 Air-conditioning temperature control method, storage medium and computer equipment
CN110686356A (en) * 2019-09-23 2020-01-14 珠海格力电器股份有限公司 Control method for preventing frequent shutdown of air conditioner, computer readable storage medium and air conditioner
CN111059728A (en) * 2019-12-16 2020-04-24 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
CN112797578A (en) * 2020-12-28 2021-05-14 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
CN113692189A (en) * 2021-08-18 2021-11-23 珠海格力电器股份有限公司 Machine room air conditioner, control method and device thereof, storage medium and processor
CN114183889A (en) * 2021-12-23 2022-03-15 邵阳学院 Control method and control device of air conditioner and air conditioner

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Publication number Priority date Publication date Assignee Title
CN108981108A (en) * 2018-08-28 2018-12-11 深圳市有钱科技有限公司 Air-conditioning temperature control method, storage medium and computer equipment
CN110686356A (en) * 2019-09-23 2020-01-14 珠海格力电器股份有限公司 Control method for preventing frequent shutdown of air conditioner, computer readable storage medium and air conditioner
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CN112797578B (en) * 2020-12-28 2022-02-25 珠海格力电器股份有限公司 Air conditioner control method and device, storage medium and air conditioner
CN113692189A (en) * 2021-08-18 2021-11-23 珠海格力电器股份有限公司 Machine room air conditioner, control method and device thereof, storage medium and processor
CN113692189B (en) * 2021-08-18 2022-08-16 珠海格力电器股份有限公司 Machine room air conditioner, control method and device thereof, and storage medium
CN114183889A (en) * 2021-12-23 2022-03-15 邵阳学院 Control method and control device of air conditioner and air conditioner

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