CN108278723A - The control method of air-conditioning - Google Patents
The control method of air-conditioning Download PDFInfo
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- CN108278723A CN108278723A CN201711320638.3A CN201711320638A CN108278723A CN 108278723 A CN108278723 A CN 108278723A CN 201711320638 A CN201711320638 A CN 201711320638A CN 108278723 A CN108278723 A CN 108278723A
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- air
- conditioning
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Abstract
The present invention provides a kind of control methods of air-conditioning comprising：After air-conditioning booting, controls it and set mode operation with conventional；Persistently detection occupancy variation；When interior is in unmanned state, control air-conditioning is run with energy saver mode, to reduce refrigerating capacity/heating capacity, and calculates the duration of unmanned state；After the duration of unmanned state being more than preset time, control air-conditioning stops refrigerating/heating.The control method of the present invention keeps air-conditioning not only comfortable but also energy saving.
Description
Technical field
The present invention relates to refrigeration technology field, more particularly to a kind of control method of air-conditioning.
Background technology
Air-conditioning after powering, if people's short time is outgoing, may not close air-conditioning, air-conditioning is run always, will be made at present
At the waste of a large amount of electric energy.
And if user closes air-conditioning before outgoing, it when again returning the short time, also needs to reopen air-conditioning, carry out
Again refrigerating/heating.The energy consumption of air-conditioning opening process is more, and needs user to wait for a period of time could to make indoor recovery again
To comfort temperature.
Invention content
The invention aims to provide a kind of control method of air-conditioning, to reach comfortable energy-efficient effect.
Particularly, the present invention provides a kind of control methods of air-conditioning comprising following steps：
After air-conditioning booting, controls it and set mode operation with conventional；
Persistently detection occupancy variation；
When interior is in unmanned state, control air-conditioning is run with energy saver mode, to reduce refrigerating capacity/heating capacity, and is counted
Calculate the duration of unmanned state；
After the duration of unmanned state being more than preset time, control air-conditioning stops refrigerating/heating.
Optionally, control method further includes：In energy Savings pattern, when detecting that people comes back to interior, control
Air-conditioning processed is again with the conventional setting mode operation.
Optionally, control method further includes：After the duration of unmanned state so that air-conditioning is shut down more than preset time,
When detecting that people comes back to interior, control air-conditioning reopens and sets mode operation with conventional.
Optionally, when routinely setting pattern described in operation of air conditioner, when detecting number increase, the operation of air-conditioning is promoted
Frequency.
Optionally, when routinely setting pattern described in operation of air conditioner, detect that number often increases by a people, by the operation of air-conditioning
Frequency upgrading predeterminated frequency value.
Optionally, when routinely setting pattern described in operation of air conditioner, when detecting number increase, the operation of air-conditioning is promoted
The step of frequency further includes：Upper limiting frequency is set, controls the running frequency of air-conditioning not above the upper limiting frequency.
Optionally, when routinely setting pattern described in operation of air conditioner, when the number that detects is reduced, the operation of air-conditioning is reduced
Frequency.
Optionally, when routinely setting pattern described in operation of air conditioner, detect that number often reduces a people, by the operation of air-conditioning
Frequency reduces predeterminated frequency value.
Optionally, when routinely setting pattern described in operation of air conditioner, when the number that detects is reduced, the operation of air-conditioning is reduced
The step of frequency further includes：Lower frequency limit is set, the running frequency for controlling air-conditioning cannot be below the lower frequency limit.
Optionally, the value range of the preset time is 0.5~2 hour.
In the control method of the air-conditioning of the present invention, air-conditioning detects occupancy variation in real time, and operation is adjusted according to number
Pattern, to reach energy saving comfortable effect.When people after going out, energy Savings pattern reduces and refrigerating capacity/heating capacity rather than stops
Machine, it is not only energy saving to ensure that there are waste cold/waste heats for interior, and also after people comes back to interior, indoor recovery is relaxed to original
The speed of thermophilic degree is faster.And the overlong time if people goes out, controlling air-conditioning stops refrigerating/heating, prevents the meaningless wave of electric energy
Take.
Further, in the control method of air-conditioning of the invention, after people comes back to interior, air-conditioning reruns conventional set
Mould-fixed, eliminates the trouble of user's remote-controlled start-up again, and intelligence is convenient.
Further, in the control method of air-conditioning of the invention, can be changed according to the number of detection to adjust the fortune of air-conditioning
Line frequency makes refrigerating capacity/heating capacity of air-conditioning be adjusted in time with room cold heat load (and number positive correlation), not only comfort but also
It is energy saving.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Description of the drawings
Some specific embodiments that the invention will be described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the schematic diagram of the control method of air-conditioning according to the present invention；
Fig. 2 is the flow chart of the control method of air-conditioning according to an embodiment of the invention.
Specific implementation mode
Fig. 1 is the schematic diagram of the control method of air-conditioning according to the present invention.An embodiment of the present invention provides a kind of air-conditionings
Control method.The air-conditioning of the embodiment of the present invention can be point that indoor refrigerating/heating function is realized using steam circulation refrigeration system
Body heat pump air conditioner.Air-conditioning has outdoor unit and indoor unit, realizes that the flow direction of refrigerant is converted using four-way valve, realizes refrigeration mode
With the switching of heating mode, air-conditioning can be convertible frequency air-conditioner, can change refrigerating capacity/heating by adjusting the running frequency of compressor
Amount.
As shown in Figure 1, the control method of the air-conditioning of the embodiment of the present invention may include following steps in general manner：
Step S101：After air-conditioning booting, controls it and set mode operation with conventional.Conventional setting pattern refers to existing skill
The operational mode that air-conditioning uses in art, such as adjust the fortune of compressor according to parameters such as indoor and outdoor temperature, user's set temperatures
The rotating speed etc. of line frequency and indoor fan.
Step S102：Persistently detection occupancy variation.Force-feeling sensor is may be provided on air conditioner indoor unit, for inspection
Indoor number is surveyed, the situation of change of occupancy is calculated.So that air-conditioning adjusts its operational mode according to number variation.The people
Number detection process be in the entire opening process of air-conditioning continue carry out and it is continual.
Step S103：Judge whether interior is in unmanned state, if so, executing step S104；If it is not, i.e. it is indoor at least still
So there are when 1 people, step S101 is re-executed, i.e. the conventional setting pattern of operation.
Step S104：Interior be in unmanned state, control energy Savings pattern, and calculate unmanned state it is lasting when
Between.The purpose of energy saving in running pattern is refrigerating capacity/heating capacity to be reduced, to save energy consumption.Specifically, energy saver mode with it is above-mentioned
Conventional setting pattern is compared, and the running frequency of compressor or the rotating speed of wind turbine are lower, power consumption smaller.
Step S105：Judge whether the duration of unmanned state is more than preset time T 0.The value range of T0 can be 0.5
~2 hours, including endpoint.If so, executing step S106；If it is not, still executing step S104, air-conditioning is made to continue to run with energy saving mould
Formula.
Step S106：If duration of the interior in unmanned state has been more than preset time T 0, control air-conditioning stops
Refrigerating/heating, but still open number detection function.That is, energy Savings pattern is to retain the longest of waste cold/waste heat
Time is T0.
In the embodiment of the present invention, people is of short duration outgoing, that is, people leaves time of indoor environment when within T0, air-conditioning fortune
Row energy saver mode can make waste cold/waste heat that indoor reservation is certain, more comfortable after making one back.It avoids user and returns room
Again the trouble of remote-controlled start-up after interior, decreases the larger energy dissipation (electricity of air-conditioning open stage of air-conditioning open stage
Amount consumption is larger).
And people is for a long time after going out, i.e. people leaves after the indoor environment time is more than T0, and time departure is longer and time of return
Uncertain, energy Savings pattern is inefficient to retain having little significance for waste cold/waste heat.Therefore, make air-conditioning stop refrigeration/
Heating, to save electric energy.
Fig. 2 is the flow chart of the control method of air-conditioning according to an embodiment of the invention.As shown in Fig. 2, the present invention one
The control method of the air-conditioning of a embodiment executes following steps successively：
Step S201：After air-conditioning booting, controls it and set mode operation with conventional.
Step S202：Persistently detection occupancy variation, the operational mode of air-conditioning is adjusted according to number variation.The detection
Process be in the opening process of air-conditioning continue carry out and it is continual.
Step S203：Judge it is indoor whether be in unmanned state, if so, execute step S204, if it is not, i.e. it is indoor at least
When one people, step S207 is executed.
Step S204：If interior is in unmanned state, energy Savings pattern is controlled, and calculate continuing for unmanned state
Time.The purpose of energy saving in running pattern is refrigerating capacity/heating capacity to be reduced.
Step S205：Judge whether the duration of unmanned state is more than preset time T 0 (including T0).The value model of T0
Enclosing can be at 0.5~2 hour.If so, executing step S206；If it is not, still executing step S204, air-conditioning is made to continue to run with energy saving mould
Formula.
Step S206：If duration of the interior in unmanned state has been more than after preset time T 0, control air-conditioning stopping
Refrigerating/heating, but still open number detection function.That is, energy Savings pattern is to retain the longest of waste cold/waste heat
Time is T0.
Step S207：When detecting an indoor at least people, control air-conditioning is continued to conventional setting mode operation, and
Continue to detection occupancy variation.The signified indoor at least people of the step, including following several situations：
First, indoor presence of people always；
Second, it is indoor nobody, when energy Savings pattern, after people comes back to interior；
Third, nobody indoor is more than T0 time, when air-conditioning stopping refrigerating/heating, after people comes back to interior.
Step S208：Judgement number is to increase or reduce.To adjust the running frequency of air-conditioning according to the increase and decrease of number
(i.e. compressor frequency).If number increases, step S209 is executed；If number does not increase, step S210 is executed.
Step S209：Promote the running frequency of air-conditioning.For example, detecting that as soon as number often increases people, by the operation of air-conditioning
Frequency upgrading predeterminated frequency value, the predeterminated frequency value can be 1Hz, 2Hz, 3Hz etc..
Step S210, judges whether number is reduced, if reducing, executes step S211.
Step S211 reduces the running frequency of air-conditioning.For example, detecting that as soon as number often reduces people, by the operation of air-conditioning
Frequency declines predeterminated frequency value, which can be 1Hz, 2Hz, 3Hz etc..
If number does not change, do not change per capita to adjust the running frequency of air-conditioning.
In step S209 and step S210, the upper limiting frequency and lower frequency limit of air-conditioning are set, to control the operation of air-conditioning
Frequency cannot be below lower frequency limit not above upper limiting frequency, to avoid compressor fault.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or derive many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (10)
1. a kind of control method of air-conditioning, includes the following steps：
After air-conditioning booting, controls it and set mode operation with conventional；
Persistently detection occupancy variation；
When interior is in unmanned state, control air-conditioning is run with energy saver mode, to reduce refrigerating capacity/heating capacity, and calculates nothing
The duration of people's state；
After the duration of unmanned state being more than preset time, control air-conditioning stops refrigerating/heating.
2. control method according to claim 1, further comprising the steps of：
In energy Savings pattern, when detecting that people comes back to interior, control air-conditioning is again with the conventional setting mould
Formula is run.
3. control method according to claim 2, further comprising the steps of：
After the duration of unmanned state so that air-conditioning is shut down more than preset time, when detecting that people comes back to interior, control
Air-conditioning processed reopens and with the conventional setting mode operation.
4. the control method according to claims 1 to 3, wherein
When routinely setting pattern described in operation of air conditioner, when detecting number increase, the running frequency of air-conditioning is promoted.
5. control method according to claim 4, wherein
It when routinely setting pattern described in operation of air conditioner, detects that number often increases by a people, the running frequency of air-conditioning is promoted pre-
If frequency values.
6. control method according to claim 4, wherein when routinely setting pattern described in operation of air conditioner, when detecting people
When number increases, the step of running frequency for promoting air-conditioning, further includes：Upper limiting frequency is set, the running frequency for controlling air-conditioning cannot be high
In the upper limiting frequency.
7. the control method according to claims 1 to 3, wherein
When routinely setting pattern described in operation of air conditioner, when the number that detects is reduced, the running frequency of air-conditioning is reduced.
8. control method according to claim 7, wherein
It when routinely setting pattern described in operation of air conditioner, detects that number often reduces a people, the running frequency of air-conditioning is reduced pre-
If frequency values.
9. control method according to claim 7, wherein when routinely setting pattern described in operation of air conditioner, when detecting people
When number is reduced, the step of running frequency for reducing air-conditioning, further includes：
Lower frequency limit is set, the running frequency for controlling air-conditioning cannot be below the lower frequency limit.
10. the control method according to claims 1 to 3, wherein
The value range of the preset time is 0.5~2 hour.
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| CN201711320638.3A CN108278723A (en) | 2017-12-12 | 2017-12-12 | The control method of air-conditioning |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109147188A (en) * | 2018-07-25 | 2019-01-04 | 厦门理工学院 | A kind of method and apparatus of intelligence tea table identification water filling |
| CN109263671A (en) * | 2018-09-17 | 2019-01-25 | 山东朗进科技股份有限公司 | A kind of dehumidification control method of vehicle convertible frequency air-conditioner |
| CN109334692A (en) * | 2018-10-10 | 2019-02-15 | 重庆中车四方所科技有限公司 | A kind of rail traffic vehicles guest room ventilation intelligence control system and method |
| CN110307616A (en) * | 2019-06-19 | 2019-10-08 | 悉地国际设计顾问（深圳）有限公司 | A kind of temperature control device and its control method and device |
| CN111578461A (en) * | 2019-02-18 | 2020-08-25 | 松下知识产权经营株式会社 | Operation planning method, operation control device, and operation planning system |
| CN112378055A (en) * | 2020-11-13 | 2021-02-19 | 珠海格力电器股份有限公司 | Air conditioner control method and device, air conditioner indoor unit, air conditioner system and storage medium |
| CN113932391A (en) * | 2021-10-08 | 2022-01-14 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, air conditioner and gate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109147188A (en) * | 2018-07-25 | 2019-01-04 | 厦门理工学院 | A kind of method and apparatus of intelligence tea table identification water filling |
| CN109263671A (en) * | 2018-09-17 | 2019-01-25 | 山东朗进科技股份有限公司 | A kind of dehumidification control method of vehicle convertible frequency air-conditioner |
| CN109334692A (en) * | 2018-10-10 | 2019-02-15 | 重庆中车四方所科技有限公司 | A kind of rail traffic vehicles guest room ventilation intelligence control system and method |
| CN111578461A (en) * | 2019-02-18 | 2020-08-25 | 松下知识产权经营株式会社 | Operation planning method, operation control device, and operation planning system |
| CN111578461B (en) * | 2019-02-18 | 2023-04-07 | 松下知识产权经营株式会社 | Operation planning method, operation control device, and operation planning system |
| CN110307616A (en) * | 2019-06-19 | 2019-10-08 | 悉地国际设计顾问（深圳）有限公司 | A kind of temperature control device and its control method and device |
| CN112378055A (en) * | 2020-11-13 | 2021-02-19 | 珠海格力电器股份有限公司 | Air conditioner control method and device, air conditioner indoor unit, air conditioner system and storage medium |
| CN113932391A (en) * | 2021-10-08 | 2022-01-14 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, air conditioner and gate |
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