CN108278723A - The control method of air-conditioning - Google Patents

The control method of air-conditioning Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
air
conditioning
control method
frequency
people
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711320638.3A
Other languages
Chinese (zh)
Inventor
杨晓
孙川川
孙龙
徐贝贝
刘丙磊
张立智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Priority to CN201711320638.3A priority Critical patent/CN108278723A/en
Publication of CN108278723A publication Critical patent/CN108278723A/en
Pending legal-status Critical Current

Links

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

The control method of air-conditioning
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.
CN201711320638.3A 2017-12-12 2017-12-12 The control method of air-conditioning Pending CN108278723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711320638.3A CN108278723A (en) 2017-12-12 2017-12-12 The control method of air-conditioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711320638.3A CN108278723A (en) 2017-12-12 2017-12-12 The control method of air-conditioning

Publications (1)

Publication Number Publication Date
CN108278723A true CN108278723A (en) 2018-07-13

Family

ID=62801506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711320638.3A Pending CN108278723A (en) 2017-12-12 2017-12-12 The control method of air-conditioning

Country Status (1)

Country Link
CN (1) CN108278723A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674524A (en) * 1992-08-24 1994-03-15 Sanyo Electric Co Ltd Air conditioner
JPH06323599A (en) * 1993-05-18 1994-11-25 Sharp Corp Air conditioner
CN101561168A (en) * 2008-04-18 2009-10-21 深圳市皇石科技发展有限公司 System and method for air conditioner optimal control
CN203857615U (en) * 2014-05-23 2014-10-01 国家电网公司 On-demand energy-saving controller of air conditioner
CN106196438A (en) * 2016-07-06 2016-12-07 珠海格力电器股份有限公司 Air conditioning control method and device, air conditioning system
CN106247558A (en) * 2016-08-25 2016-12-21 珠海格力电器股份有限公司 The control method of air-conditioner and device
CN106352490A (en) * 2016-09-29 2017-01-25 广东美的制冷设备有限公司 Air conditioning control method, air conditioning control device and air conditioner
CN106679079A (en) * 2016-12-13 2017-05-17 珠海格力电器股份有限公司 Controlling method of air conditioner system and air conditioner system
CN107120780A (en) * 2016-02-24 2017-09-01 中兴通讯股份有限公司 A kind of method and apparatus for controlling air-conditioning
CN107328035A (en) * 2017-08-30 2017-11-07 青岛海信日立空调系统有限公司 A kind of intelligence control system of air-conditioning, air-conditioning and its intelligent control method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674524A (en) * 1992-08-24 1994-03-15 Sanyo Electric Co Ltd Air conditioner
JPH06323599A (en) * 1993-05-18 1994-11-25 Sharp Corp Air conditioner
CN101561168A (en) * 2008-04-18 2009-10-21 深圳市皇石科技发展有限公司 System and method for air conditioner optimal control
CN203857615U (en) * 2014-05-23 2014-10-01 国家电网公司 On-demand energy-saving controller of air conditioner
CN107120780A (en) * 2016-02-24 2017-09-01 中兴通讯股份有限公司 A kind of method and apparatus for controlling air-conditioning
CN106196438A (en) * 2016-07-06 2016-12-07 珠海格力电器股份有限公司 Air conditioning control method and device, air conditioning system
CN106247558A (en) * 2016-08-25 2016-12-21 珠海格力电器股份有限公司 The control method of air-conditioner and device
CN106352490A (en) * 2016-09-29 2017-01-25 广东美的制冷设备有限公司 Air conditioning control method, air conditioning control device and air conditioner
CN106679079A (en) * 2016-12-13 2017-05-17 珠海格力电器股份有限公司 Controlling method of air conditioner system and air conditioner system
CN107328035A (en) * 2017-08-30 2017-11-07 青岛海信日立空调系统有限公司 A kind of intelligence control system of air-conditioning, air-conditioning and its intelligent control method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Similar Documents

Publication Publication Date Title
CN108278723A (en) The control method of air-conditioning
CN107621048B (en) Control method and device of air conditioner
CN103388879B (en) A kind of control method of air-conditioner
CN108375175B (en) Air conditioner system control method and device
CN103388856B (en) Multi-online air-conditioning system and start heating method fast
CN104676837B (en) Energy-saving and frequency-variable method applied to the whole temperature difference control of freezing water system of central air conditioner
CN101545667B (en) Method and device for controlling operation of air conditioner
CN107143967A (en) One drags the control system of many photovoltaic cold storage of ice making air-conditionings
CN107917512B (en) Control method and device of air conditioning system and air conditioner
CN105972774A (en) Control method and device for air conditioner and air conditioner
CN107642879B (en) Control method and device of air conditioning system and air conditioner
CN110822676B (en) Control method, control device, air conditioner, and computer-readable storage medium
CN104075405A (en) Auxiliary heating method and device
CN109751911B (en) Self-adaptive adjusting method for fan frequency of cooling tower and air conditioning system
CN112361537B (en) Multi-split air conditioning system and oil return control method and device thereof, storage medium and processor
CN103047740A (en) Method for reducing water flow of air conditioning system and dynamic temperature difference flow regulating valve
CN102506529B (en) Control method of single-stage refrigerant system and optimizer
CN106352510A (en) Automatic-mode control method and device suitable for air conditioner
CN109631250A (en) Air conditioning control method, device and air-conditioning
CN110440412A (en) A kind of control method, control system and the air conditioner of compressor heat tape
CN102889652A (en) Elevator air-conditioning control system and elevator air-conditioning control method
CN112880148B (en) Control method and device for air conditioner, electronic equipment and storage medium
CN109210692A (en) A kind of automatic air conditionning method and air-conditioning
CN113864973A (en) Control method, device and system for clustered heat pump unit and air conditioning equipment
CN105066365A (en) Air conditioner radio-frequency remote control method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180713

RJ01 Rejection of invention patent application after publication