CN105757881A - Air conditioner and standby control method thereof - Google Patents
Air conditioner and standby control method thereof Download PDFInfo
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- CN105757881A CN105757881A CN201610115364.3A CN201610115364A CN105757881A CN 105757881 A CN105757881 A CN 105757881A CN 201610115364 A CN201610115364 A CN 201610115364A CN 105757881 A CN105757881 A CN 105757881A
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- outdoor environment
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Abstract
The invention provides an air conditioner and a standby control method thereof. An indoor controller of the air conditioner can judge whether the outdoor environment temperature is more than a preset temperature; when the outdoor environment temperature is less than or equal to the preset temperature, a main relay of an indoor electric control plate is controlled to be switched on so as to supply power to an outdoor unit of the air conditioner, so that the normal preheating of a compressor and the normal frost melting at the bottom of a condenser can be ensured; if the outdoor environment temperature is more than the preset temperature, the main relay is controlled to be switched off and the power supply to the outdoor unit is switched off, so that the air conditioner enters a low-power-consumption standby mode; through the segmental standby treatment for the outdoor environment temperature, when the outdoor environment temperature is more than the preset temperature, the power supply to the outdoor unit is stopped and the standby power of the air conditioner is reduced.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of air-conditioning and standby controlling method thereof.
Background technology
Domestic air conditioning in currently existing technology generally carries compressor crank shaft heat tape and chassis heat tape；Wherein, compressor crank shaft heat tape can so that compressor lubricant oil keeps certain temperature by heating when compressor of air conditioner does not run, thus reducing the ratio that cold-producing medium dissolves in oil, during to prevent sky cold, oil is excessive with the mixture viscosity of cold-producing medium and compressor start resistance is become and even damages greatly；Chassis heat tape is by heating, and the heat of its generation will assist in and defrosts bottom air-conditioning condenser, it is possible to eliminates the osculum blocking icing phenomena caused because temperature is too low, water drainage is not smooth on chassis, is effectively improved the heating performance of air-conditioning.
But; carry the air-conditioning of above-mentioned heat tape, for ensure compressor normally preheat and normal defrost bottom condenser, it is generally required to when standby normally-open heat tape; therefore cause that its standby power is bigger, it is impossible to meet the strict demand about standby power of the outlet European Union area.
Summary of the invention
In view of this, the invention provides a kind of air-conditioning and standby controlling method, the problem high to solve standby power in prior art.
To achieve these goals, the technical scheme that the embodiment of the present invention provides is as follows:
The standby controlling method of a kind of air-conditioning, is applied to the indoor controller of air-conditioning, including:
Judge that whether outdoor environment temperature is more than preset temperature；
If described outdoor environment temperature is more than described preset temperature, then in control room, the main relay of electric-controlled plate turns off, make air-conditioning off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；
If described outdoor environment temperature is less than or equal to described preset temperature, then controls described main relay and be held on, power for described off-premises station.
Preferably, described preset temperature is 0 DEG C.
Preferably, judge also to include before whether outdoor environment temperature is more than the step of preset temperature described:
Control the conducting of described main relay.
Preferably, described judge that whether outdoor environment temperature more than the step of preset temperature is:
Described outdoor environment temperature is carried out whether more than the judgement of described preset temperature according to predetermined period.
Preferably, also include after the step that the described main relay of described control is held on:
Repeat to judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature.
A kind of air-conditioning, including: the main relay of off-premises station, indoor controller and indoor electric-controlled plate, it is that described off-premises station is powered that described main relay is controlled by described indoor controller；Described off-premises station includes heat tape；Described indoor controller includes:
Judging unit, is used for judging that whether outdoor environment temperature is more than preset temperature；
Control unit, for when described outdoor environment temperature is more than described preset temperature, controls described main relay and turns off, make described off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；With, when described outdoor environment temperature is less than or equal to described preset temperature, controls described main relay and be held on, power for described off-premises station.
Preferably, described heat tape includes: compressor crank shaft heat tape and chassis heat tape.
Preferably, described control unit is additionally operable to: before described judging unit judges that whether described outdoor environment temperature is more than described preset temperature, controls the conducting of described main relay.
Preferably, when whether described judging unit judges described outdoor environment temperature more than described preset temperature, specifically for carrying out described outdoor environment temperature whether more than the judgement of described preset temperature according to predetermined period.
Preferably, described control unit is additionally operable to: after controlling described main relay and being held on, repeat to judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature.
The application provides the standby controlling method of a kind of air-conditioning, judges that whether outdoor environment temperature is more than preset temperature by the indoor controller of air-conditioning；Only when described outdoor environment temperature is less than or equal to described preset temperature, just in control room, the main relay of electric-controlled plate is held on, and the off-premises station for air-conditioning is powered, and then ensures that compressor normally preheats and normal defrost bottom condenser；If described outdoor environment temperature is more than described preset temperature, then control described main relay to turn off, make described off-premises station for electrically disconnected, and then make air-conditioning enter low-power consumption standby pattern, by the standby process of segmentation for described outdoor environment temperature, when described outdoor environment temperature is more than described preset temperature, stop the power supply for described off-premises station, reduce the standby power of air-conditioning.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
The flow chart of the standby controlling method of a kind of air-conditioning that Fig. 1 provides for the embodiment of the present application；
Another flow chart of the standby controlling method of the air-conditioning that Fig. 2 provides for another embodiment of the application；
Another flow chart of the standby controlling method of the air-conditioning that Fig. 3 provides for another embodiment of the application；
Another flow chart of the standby controlling method of the air-conditioning that Fig. 4 provides for another embodiment of the application；
The structural representation of the indoor controller of the air-conditioning that Fig. 5 provides for another embodiment of the application.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
The invention provides the standby controlling method of a kind of air-conditioning, the problem high to solve standby power in prior art.
Concrete, the standby controlling method of described air-conditioning, it is applied to the indoor controller of air-conditioning, as it is shown in figure 1, include:
S101, judge that whether outdoor environment temperature is more than preset temperature；
Described outdoor environment temperature can derive from the temperature sensor of the off-premises station of air-conditioning, then by described indoor controller, its output data are acquired, then compare with described preset temperature again, judge that whether described outdoor environment temperature is more than described preset temperature, then select to perform S102 or S103 according to judged result.
Preferably, described preset temperature is 0 DEG C.
In concrete practical application, described preset temperature can also be other values, is not necessarily limited to 0 DEG C, is only a kind of example, all in the protection domain of the application herein.
If described outdoor environment temperature is more than described preset temperature, then performs the main relay of electric-controlled plate in step S102, control room and turn off, make air-conditioning off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；
If described outdoor environment temperature is more than described preset temperature, illustrate that outdoor environment temperature now is without preheating the compressor of air-conditioning always, and without defrost bottom its condenser；Now can control described main relay to turn off, make described off-premises station for electrically disconnected, and then make the heat tape of air-conditioning out of service, air-conditioning enters low-power consumption standby pattern；Reduce the standby power of air-conditioning.
If described outdoor environment temperature is less than or equal to described preset temperature, then performs step S103, control described main relay and be held on, power for described off-premises station.
Only at described outdoor environment temperature less than or equal to described preset temperature, just control described main relay and be held on, power for described off-premises station, so that the heat tape of air-conditioning runs, and then ensure that compressor normally preheats and normal defrost bottom condenser.
By the indoor controller of air-conditioning, the standby controlling method of the described air-conditioning that the present embodiment provides, judges that whether outdoor environment temperature is more than preset temperature；Only when described outdoor environment temperature is less than or equal to described preset temperature, just in control room, the main relay of electric-controlled plate is held on, and the off-premises station for air-conditioning is powered, and then ensures that compressor normally preheats and normal defrost bottom condenser；If described outdoor environment temperature is more than described preset temperature, then control described main relay to turn off, make described off-premises station for electrically disconnected, and then make air-conditioning enter low-power consumption standby pattern, by the standby process of segmentation for described outdoor environment temperature, when described outdoor environment temperature is more than described preset temperature, stop the power supply for described off-premises station, reduce the standby power of air-conditioning；Namely can ensure that compressor normally preheats and normal defrost bottom condenser, it is also possible to meet the strict demand about standby power of the outlet European Union area.
Another embodiment of the present invention also provides for the standby controlling method of another air-conditioning, as in figure 2 it is shown, include:
S201, control described main relay conducting.
In concrete practical application, it is possible to when described indoor controller powers on first, control the conducting of described main relay, and then perform step S101.
S101, judge that whether outdoor environment temperature is more than preset temperature；
If described outdoor environment temperature is more than described preset temperature, then performs the main relay of electric-controlled plate in step S102, control room and turn off, make air-conditioning off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；
If described outdoor environment temperature is less than or equal to described preset temperature, then performs step S103, control described main relay and be held on, power for described off-premises station.
What deserves to be explained is, after air-conditioning enters low-power consumption standby pattern, described indoor controller before not receiving start-up command, then no longer determines whether to control the conducting of described main relay.
It addition, about the judgement of described outdoor environment temperature, it is possible to include following two mode:
One is as shown in Figure 3: step S101 carries out described outdoor environment temperature whether more than the judgement of described preset temperature according to predetermined period；Select to perform step S102 or step S103 according to judged result after judgement terminates.Step S101 is what be performed continuously over, is all likely to perform step S102 or step S103, depending on each judged result, is not specifically limited herein after step S101 arbitrarily once.
Another is as shown in Figure 4: after step s 103, repeated execution of steps S101, judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature, then perform step S102, make air-conditioning enter low-power consumption standby pattern.
Two ways all can reduce the standby power of air-conditioning, and the judgement only for described outdoor environment temperature performs condition difference, it is possible to depending on the applied environment that it is concrete, all in the protection domain of the application.
Another embodiment of the present invention additionally provides a kind of air-conditioning, including: the main relay of off-premises station, indoor controller and indoor electric-controlled plate, it is that described off-premises station is powered that described main relay is controlled by described indoor controller；Described off-premises station includes heat tape；Described indoor controller is as it is shown in figure 5, include:
Judging unit 101 and control unit 102.
Wherein, it is judged that unit 101 is used for judging that whether outdoor environment temperature is more than preset temperature；
Control unit 102 for when described outdoor environment temperature is more than described preset temperature, controlling described main relay and turn off, make described off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；With, when described outdoor environment temperature is less than or equal to described preset temperature, controls described main relay and be held on, power for described off-premises station.
By judging unit 101, the described air-conditioning that the present embodiment provides, judges that whether outdoor environment temperature is more than preset temperature；Only when described outdoor environment temperature is less than or equal to described preset temperature, being just held on by the main relay of electric-controlled plate in control unit 102 control room, the off-premises station for air-conditioning is powered, and then ensures that compressor normally preheats and normal defrost bottom condenser；If described outdoor environment temperature is more than described preset temperature, then control described main relay by control unit 102 to turn off, make described off-premises station for electrically disconnected, and then make air-conditioning enter low-power consumption standby pattern, by the standby process of segmentation for described outdoor environment temperature, when described outdoor environment temperature is more than described preset temperature, stop the power supply for described off-premises station, reduce the standby power of air-conditioning；Namely can ensure that compressor normally preheats and normal defrost bottom condenser, it is also possible to meet the strict demand about standby power of the outlet European Union area.
Preferably, described heat tape includes: compressor crank shaft heat tape and chassis heat tape.
Described compressor crank shaft heat tape is used for ensureing that compressor normally preheats；Described chassis heat tape is for defrost normal bottom condenser.Same as the prior art, repeat no more herein.
Preferably, control unit 102 is additionally operable to: before judging unit 101 judges that whether described outdoor environment temperature is more than described preset temperature, controls the conducting of described main relay.
In concrete practical application, it is possible to when described indoor controller powers on first, control the conducting of described main relay, and then judged that whether described outdoor environment temperature is more than described preset temperature by judging unit 101.After air-conditioning enters low-power consumption standby pattern, described indoor controller before not receiving start-up command, then no longer determines whether to control the conducting of described main relay.
Preferably, it is judged that when whether unit 101 judges described outdoor environment temperature more than described preset temperature, specifically for carrying out described outdoor environment temperature whether more than the judgement of described preset temperature according to predetermined period.
Or, control unit 102 is additionally operable to: after controlling described main relay and being held on, repeat to judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature.
In concrete practical application, described outdoor environment temperature is carried out whether more than the judgement of described preset temperature according to predetermined period by judging unit 101, or by control unit 102 after controlling described main relay and being held on, repeat to judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature；Both modes all can reduce the standby power of air-conditioning, and the judgement only for described outdoor environment temperature performs condition difference, it is possible to depending on the applied environment that it is concrete, all in the protection domain of the application.
In the present invention, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates referring to method part.
Below it is only the preferred embodiment of the present invention, makes to skilled artisans appreciate that or realize the present invention.The multiple amendment of these embodiments be will be apparent to one skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
1. the standby controlling method of an air-conditioning, it is characterised in that be applied to the indoor controller of air-conditioning, including:
Judge that whether outdoor environment temperature is more than preset temperature；
If described outdoor environment temperature is more than described preset temperature, then in control room, the main relay of electric-controlled plate turns off, make air-conditioning off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；
If described outdoor environment temperature is less than or equal to described preset temperature, then controls described main relay and be held on, power for described off-premises station.
2. the standby controlling method of air-conditioning according to claim 1, it is characterised in that described preset temperature is 0 DEG C.
3. the standby controlling method of air-conditioning according to claim 1, it is characterised in that judge also to include before whether outdoor environment temperature is more than the step of preset temperature described:
Control the conducting of described main relay.
4. the standby controlling method according to the arbitrary described air-conditioning of claims 1 to 3, it is characterised in that described judge that whether outdoor environment temperature more than the step of preset temperature is:
Described outdoor environment temperature is carried out whether more than the judgement of described preset temperature according to predetermined period.
5. the standby controlling method according to the arbitrary described air-conditioning of claims 1 to 3, it is characterised in that also include after the step that the described main relay of described control is held on:
Repeat to judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature.
6. an air-conditioning, including: the main relay of off-premises station, indoor controller and indoor electric-controlled plate, it is that described off-premises station is powered that described main relay is controlled by described indoor controller；Described off-premises station includes heat tape；It is characterized in that, described indoor controller includes:
Judging unit, is used for judging that whether outdoor environment temperature is more than preset temperature；
Control unit, for when described outdoor environment temperature is more than described preset temperature, controls described main relay and turns off, make described off-premises station for electrically disconnected, air-conditioning enters low-power consumption standby pattern；With, when described outdoor environment temperature is less than or equal to described preset temperature, controls described main relay and be held on, power for described off-premises station.
7. air-conditioning according to claim 6, it is characterised in that described heat tape includes: compressor crank shaft heat tape and chassis heat tape.
8. air-conditioning according to claim 6, it is characterised in that described control unit is additionally operable to: before described judging unit judges that whether described outdoor environment temperature is more than described preset temperature, controls the conducting of described main relay.
9. according to the arbitrary described air-conditioning of claim 6 to 8, it is characterized in that, when whether described judging unit judges described outdoor environment temperature more than described preset temperature, specifically for carrying out described outdoor environment temperature whether more than the judgement of described preset temperature according to predetermined period.
10. according to the arbitrary described air-conditioning of claim 6 to 8, it is characterized in that, described control unit is additionally operable to: after controlling described main relay and being held on, repeat to judge that whether described outdoor environment temperature is more than described preset temperature, until described outdoor environment temperature is more than described preset temperature.
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| CN201610115364.3A CN105757881A (en) | 2016-02-29 | 2016-02-29 | Air conditioner and standby control method thereof |
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| CN201610115364.3A CN105757881A (en) | 2016-02-29 | 2016-02-29 | Air conditioner and standby control method thereof |
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| CN107270475A (en) * | 2017-06-14 | 2017-10-20 | 青岛海尔空调电子有限公司 | The autonomous dormancy control method of air-conditioner outdoor unit and device |
| CN107763798A (en) * | 2017-10-26 | 2018-03-06 | 珠海亚丁科技有限公司 | Compressor of air conditioner control method, computer installation, computer-readable recording medium |
| WO2018113154A1 (en) * | 2016-12-23 | 2018-06-28 | 广东美的暖通设备有限公司 | Control method and control apparatus for air conditioner heating system, and air conditioner |
| CN108278712A (en) * | 2017-01-04 | 2018-07-13 | 奥克斯空调股份有限公司 | A kind of power control method of variable frequency compressor preheating |
| CN109386939A (en) * | 2018-09-28 | 2019-02-26 | 珠海格力电器股份有限公司 | A kind of air conditioning control method, device, storage medium and air-conditioning |
| CN110274360A (en) * | 2019-06-20 | 2019-09-24 | 珠海格力电器股份有限公司 | A kind of air conditioning control method, device, storage medium and air-conditioning |
| WO2020069639A1 (en) * | 2018-10-01 | 2020-04-09 | 珠海格力电器股份有限公司 | Device control method, device control apparatus and device using control apparatus |
| CN111076370A (en) * | 2019-12-09 | 2020-04-28 | 珠海格力电器股份有限公司 | Standby control device, air conditioner and standby control method of air conditioner |
| CN112254279A (en) * | 2020-10-19 | 2021-01-22 | 珠海格力电器股份有限公司 | Control method and device for standby of air conditioner, air conditioner and storage medium |
| CN113124538A (en) * | 2021-05-08 | 2021-07-16 | 珠海格力电器股份有限公司 | Compressor preheating control method and device and air conditioning equipment |
| CN114251801A (en) * | 2020-09-21 | 2022-03-29 | 海信（山东）空调有限公司 | Intelligent control method for low-temperature electromagnetic heating of air conditioner and compressor |
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| CN110274360B (en) * | 2019-06-20 | 2020-09-29 | 珠海格力电器股份有限公司 | Air conditioner control method and device, storage medium and air conditioner |
| CN110274360A (en) * | 2019-06-20 | 2019-09-24 | 珠海格力电器股份有限公司 | A kind of air conditioning control method, device, storage medium and air-conditioning |
| CN111076370A (en) * | 2019-12-09 | 2020-04-28 | 珠海格力电器股份有限公司 | Standby control device, air conditioner and standby control method of air conditioner |
| CN111076370B (en) * | 2019-12-09 | 2023-11-17 | 珠海格力电器股份有限公司 | Standby control device, air conditioner and stand-by control method thereof |
| CN114251801A (en) * | 2020-09-21 | 2022-03-29 | 海信（山东）空调有限公司 | Intelligent control method for low-temperature electromagnetic heating of air conditioner and compressor |
| CN112254279A (en) * | 2020-10-19 | 2021-01-22 | 珠海格力电器股份有限公司 | Control method and device for standby of air conditioner, air conditioner and storage medium |
| CN113124538A (en) * | 2021-05-08 | 2021-07-16 | 珠海格力电器股份有限公司 | Compressor preheating control method and device and air conditioning equipment |
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Application publication date: 20160713 |