CN106765987A - Air conditioner energy saving control method - Google Patents

Air conditioner energy saving control method Download PDF

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Publication number
CN106765987A
CN106765987A CN201710028770.0A CN201710028770A CN106765987A CN 106765987 A CN106765987 A CN 106765987A CN 201710028770 A CN201710028770 A CN 201710028770A CN 106765987 A CN106765987 A CN 106765987A
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CN
China
Prior art keywords
temperature
target
air
energy
design temperature
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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
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CN201710028770.0A
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Chinese (zh)
Inventor
刘聚科
武常英
王荟桦
许国景
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201710028770.0A priority Critical patent/CN106765987A/en
Publication of CN106765987A publication Critical patent/CN106765987A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00Control inputs relating to users or occupants
    • F24F2120/10Occupancy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46Improving electric energy efficiency or saving
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of air conditioner energy saving control method, methods described includes performing following Energy Saving Control patterns:Current design temperature is obtained, control air-conditioning runs according to the current design temperature as target temperature;During operation of air conditioner, room where real-time monitoring air-conditioning whether there is mobile target;If monitoring room where air-conditioning in setting time without mobile target, following energy-conservation processes are performed:In cooling mode, if the current design temperature is less than the first temperature threshold, the design temperature after the current design temperature is raised is raised, control air-conditioning runs according to the design temperature after the rising as target temperature.Using the method for the present invention, the energy-saving effect of airconditioning control can be improved.

Description

Air conditioner energy saving control method
Technical field
It is to be related to the control method of air-conditioning specifically the invention belongs to air-conditioning technique field, more specifically, It is to be related to a kind of air conditioner energy saving control method.
Background technology
Air-conditioning summer can freeze, winter can heat, and can adjust indoor temperature and reach cool in summer and warm in winter, provide the user Comfortable environment.While air-conditioning provides the user comfortableness, incident is the high energy consumption of air-conditioning.Energy ezpenditure is not only User's financial burden is increased, also the trend with energy-conserving and environment-protective is opposite.Therefore, how comfortable ring is being provided the user using air-conditioning The energy consumption of air-conditioning is reduced while border, is the problem that current air-conditioner producer has been working hard solve.
In existing air conditioning control method, can detect room where air-conditioning whether someone, if continued in room certain Time nobody, then control energy-saving operation of air conditioner or control air-conditioning shutdown, if someone in room, keep control model not Become.
Using the above method with reducing energy consumption, can realize the Energy Saving Control of air-conditioning in the room in the case of nobody.But, In room during someone, it is impossible to realize Energy Saving Control well.Therefore, air conditioner energy saving control is limited to, and energy-saving effect is poor.
The content of the invention
It is an object of the invention to provide a kind of air conditioner energy saving control method, to improve the energy-saving effect of airconditioning control.
For achieving the above object, the present invention is achieved using following technical proposals:
A kind of air conditioner energy saving control method, methods described includes performing following Energy Saving Control patterns:
Current design temperature is obtained, control air-conditioning runs according to the current design temperature as target temperature;
During operation of air conditioner, room where real-time monitoring air-conditioning whether there is mobile target;
If monitoring room where air-conditioning in setting time without mobile target, following energy-conservation processes are performed:
In cooling mode, if the current design temperature is less than the first temperature threshold, raise the current design temperature and obtain Design temperature after rising, control air-conditioning runs according to the design temperature after the rising as target temperature.
Method as described above, during the energy-conservation is performed, if the current design temperature is not less than described first Temperature threshold, control air-conditioning runs according to the current design temperature as target temperature.
Preferably, first temperature threshold is 24 DEG C.
Method as described above, the rising current design temperature raised after design temperature, specifically include:
The current design temperature and setting compensation temperature sum are calculated, gained and value are defined as the setting temperature after the rising Degree;
The setting compensation temperature is more than 0 DEG C.
Preferably, the setting compensation temperature is 2 DEG C.
Or, method as described above, the design temperature after the rising is setting refrigerated energy-saving temperature, the rising institute The design temperature after current design temperature is raised is stated, is specifically included:Raise the current design temperature to the setting system Cold energy efficiency temperature.
Method as described above, during the energy-conservation is performed, still room where real-time monitoring air-conditioning is with the presence or absence of shifting Moving-target;
If the room where air-conditioning is monitored during performing the Energy Saving Control has mobile target, the shifting is further monitored Whether moving-target is human body;
If the mobile target is human body, the energy-conservation process is exited;If the mobile target is non-human, the section is continued executing with Can process.
Method as described above, if the mobile target is human body, exits after the energy-conservation process, also includes:
Whether the target temperature for monitoring operation of air conditioner changes;
If the target temperature of the operation of air conditioner does not change, using the target temperature during the energy-conservation as realistic objective Temperature;
If the target temperature of the operation of air conditioner changes, using the target temperature after change as realistic objective temperature;
According to the realistic objective temperature control operation of air conditioner.
Method as described above, methods described also includes:
If room where air-conditioning is monitored in the setting time has mobile target, whether the mobile target is further monitored It is human body;
If the mobile target is human body, control air-conditioning runs according to the current design temperature as target temperature;
If the mobile target is non-human, described energy-conservation process is performed.
Preferably, when air-conditioning receives Energy Saving Control and instructs, then the Energy Saving Control pattern is performed.
Compared with prior art, advantages and positive effects of the present invention are:
In the air conditioner energy saving control method that the present invention is provided, room where real-time monitoring air-conditioning whether there is mobile target, if Without mobile target in setting time, show in now room to be probably nobody, it is also possible to but someone people is in non-shifting Dynamic inactive state because people activity is few under static state, to environment temperature requirement it is low, in this case, perform energy-conservation mistake Journey;And, during energy-conservation, the design temperature of the first temperature threshold is only less than to current design temperature, there is high energy consumption fortune Capable design temperature is made to rise high disposal, and target temperature is used as by raising design temperature, reaches the mesh for reducing operation of air conditioner energy consumption , it is to avoid may cause the generation of the too high and uncomfortable problem of room temperature because making to rise high disposal to temperature regardless of situation ground. Thus, no matter in room whether someone, can realize Energy Saving Control on the basis of room temperature comfortableness is taken into account, improve sky Regulate and control the energy-saving effect of system.
After specific embodiment of the invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear Chu.
Brief description of the drawings
Fig. 1 is the flow chart based on air conditioner energy saving control method one embodiment of the present invention;
Fig. 2 is the flow chart based on another embodiment of air conditioner energy saving control method of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below with reference to drawings and Examples, The present invention is described in further detail.
Fig. 1 is referred to, the figure show the flow chart based on air conditioner energy saving control method one embodiment of the present invention.
As shown in figure 1, the embodiment realizes that the method for air conditioner energy saving control comprises the steps the process for constituting:
Step 101:Current design temperature is obtained, control air-conditioning runs according to current design temperature as target temperature.
Step 102:During operation of air conditioner, room where real-time monitoring air-conditioning whether there is mobile target.
Whether during air-conditioning runs according to current design temperature as target temperature, it is continually monitored in room and deposits In mobile target.The monitoring method of mobile target can be realized using prior art, is not limited thereto.
Step 103:If monitoring room where air-conditioning in setting time without mobile target, following energy-conservation processes are performed: In cooling mode, if current design temperature is less than the first temperature threshold, the setting after current design temperature is raised is raised Temperature, control air-conditioning runs according to the design temperature after rising as target temperature.
Setting time is a time value that is known, prestoring, and can be changed by authorizing.For example, setting is recommended Time is 20min, and after-sales service personnel or user can be modified by the special instruction known.If in setting time Do not move target in room where inside monitoring air-conditioning, then, energy-conservation process will be performed into energy saver mode.Specifically, save During energy, for refrigeration mode, first determine whether as the current design temperature and the first temperature threshold of air-conditioning object run temperature The size of value.If current design temperature is less than the first temperature threshold, show the relatively low setting that current design temperature is non-energy-conservation Temperature, then raise current design temperature, the design temperature after being raised.Then, using the design temperature after rising as new Target temperature, control air-conditioning runs according to the new target temperature.Because target temperature is raised under refrigeration mode, then can be real Existing energy-saving run.Wherein, the first temperature threshold is a temperature value that is known, prestoring, it is also possible to changed by authorizing.It is comprehensive Energy saving and comfortableness are closed, the first temperature threshold is preferably 24 DEG C.
Using the above-mentioned control process of the embodiment, room where real-time monitoring air-conditioning whether there is mobile target, if Without mobile target in setting time, show in now room to be probably nobody, it is also possible to but someone people is in non-shifting Dynamic inactive state because people activity is few under static state, to environment temperature requirement it is low, in this case, perform energy-conservation mistake Journey.And, during energy-conservation, the design temperature of the first temperature threshold is only less than to current design temperature, there is high energy consumption fortune Capable design temperature is made to rise high disposal, and target temperature is used as by raising design temperature, reaches the mesh for reducing operation of air conditioner energy consumption , it is to avoid may cause the generation of the too high and uncomfortable problem of room temperature because making to rise high disposal to temperature regardless of situation ground. Thus, no matter in room whether someone, can realize Energy Saving Control on the basis of room temperature comfortableness is taken into account, improve sky Regulate and control the energy-saving effect of system.
The design temperature after current design temperature is raised is raised in step 103, can be different using at least two Mode is realized.
Mode one, raises the design temperature after current design temperature is raised, and specifically includes:
Current design temperature and setting compensation temperature sum are calculated, gained and value are defined as the design temperature after raising.Wherein, Setting compensation temperature is more than 0 DEG C, is temperature value that is known, prestoring.Preferably, setting compensation temperature is 2 DEG C, to realize saving Can while control room temperature in reasonable ascensional range, it is to avoid because indoor temperature is too high and caused by user it is uncomfortable.
Using which one, the difference of target temperature and the current design temperature for crossing Cheng Qian into energy-conservation during energy-conservation is The fixed temperature difference, current design temperature is lower, and the target temperature during energy-conservation also can be lower, so that so that the mesh of energy-conservation process Mark temperature is high with the current design temperature matching that user sets, and user's individual difference can be at utmost taken into account during energy-conservation Property and comfortableness.
Mode two, the design temperature after rising is setting refrigerated energy-saving temperature, and raises current design temperature and raised Design temperature afterwards, specifically includes:Raise current design temperature to setting refrigerated energy-saving temperature.Wherein, refrigerated energy-saving temperature is set It is temperature value that is known, prestoring to spend, and can preferably be changed by authorizing.For example, refrigerated energy-saving temperature as 26 DEG C is set.
Using which two, no matter current design temperature is how many, the target temperature all same during energy-conservation, all to set Cold energy efficiency temperature is customized, it is easy to control, and energy-saving effect is more preferably.
Fig. 2 is referred to, the figure show the flow chart based on another embodiment of air conditioner energy saving control method of the present invention.
As schematically shown in Figure 2, the embodiment realizes that the method for air conditioner energy saving control comprises the steps the Energy Saving Control for constituting Pattern:
Step 201:Current design temperature is obtained, control air-conditioning runs according to current design temperature as target temperature.
Step 202:During operation of air conditioner, room where real-time monitoring air-conditioning whether there is mobile target.
Whether during air-conditioning runs according to current design temperature as target temperature, it is continually monitored in room and deposits In mobile target.The monitoring method of mobile target can be realized using prior art, is not limited thereto.
Step 203:Judge in setting time with the presence or absence of mobile target.If so, going to step 214;Otherwise, step is performed Rapid 204.
Wherein, setting time is a time value that is known, prestoring, and can be changed by authorizing.For example, recommend Setting time is 20min, and after-sales service personnel or user can be modified by the special instruction known.
Step 204:If step 203 is judged in setting time in the absence of mobile target, energy-conservation process is performed.Specifically For, it is the control process for performing step 205 to step 208.
Step 205:During energy-conservation, judge whether current design temperature is less than the first temperature threshold.If so, performing step Rapid 207;Otherwise, step 206 is gone to, still operation of air conditioner is controlled as target temperature according to current design temperature.
Step 206:If step 205 judges current design temperature not less than the first temperature threshold, control air-conditioning is according to working as Preceding design temperature runs as target temperature.Then, step 209 is gone to.
Step 207:If step 205 judges current design temperature less than the first temperature threshold, current setting temperature is raised The design temperature spent after being raised.Then, step 208 is performed.
The specific implementation of the design temperature after current design temperature is raised is raised, Fig. 1 embodiments are may be referred to Description.
Step 208:Control air-conditioning runs according to the design temperature after rising as target temperature.Then, step is performed 209。
During energy-conservation, first determine whether as the current design temperature and the first temperature threshold of air-conditioning object run temperature Size.Wherein, the first temperature threshold is a temperature value that is known, prestoring, it is also possible to changed by authorizing.Comprehensive section Energy property and comfortableness, the first temperature threshold are preferably 24 DEG C.If current design temperature is not less than the first temperature threshold, show to work as Preceding design temperature is not relatively low, and the air conditioning energy consumption for being run under design temperature in this prior is in the reasonable scope.In the case, from From the point of view of energy saving is taken into account with comfortableness, then do not change target temperature, but still work as with user's setting, more comfortable Preceding design temperature controls operation of air conditioner as target temperature.And if current design temperature is less than the first temperature threshold, showing current Design temperature is the relatively low design temperature of non-energy-conservation, then raise current design temperature, the design temperature after being raised.So Afterwards, using the design temperature after rising as new target temperature, control air-conditioning runs according to the new target temperature.Due to refrigeration Target temperature is raised under pattern, then can realize energy-saving run.
Step 209:During energy-conservation is performed, room where real-time monitoring air-conditioning whether there is mobile target.If so, holding Row step 210;Otherwise, step 213 is gone to.
Step 210:Judge whether the mobile target determined in step 209 is human body.If so, performing step 211;It is no Then, step 213 is gone to.
After it there is mobile target in room where step 209 judges air-conditioning, determine whether to move target whether be Human body.Judge whether mobile target is that the realization rate of human body for example, can be monitored and sentenced using prior art by infrared temperature Whether offset moving-target is human body.
Step 211:Judge whether the target temperature of operation of air conditioner changes.If so, performing step 212;If it is not, going to Step 213.
After step 210 judges mobile target as human body, energy-conservation process is exited.Also, after energy-conservation process is exited, Further whether the target temperature of monitoring operation of air conditioner changes, and performs step 212 or step 213 not according to judged result Same treatment.
Step 212:If step 211 judges that the target temperature of operation of air conditioner there occurs change, show that user actively changes Target temperature, then, by using the target temperature after change as realistic objective temperature, according to realistic objective temperature control air-conditioning Operation so that room temperature regulation meets user's sets target temperature requirement.
Step 213:Continue the design temperature after controlling air-conditioning according to current design temperature or raising as realistic objective temperature Degree operation.
The step of step is performed according to the difference of the judged result of step 209 or step 210 or step 211.Specifically For, if step 209 judges that room where air-conditioning does not exist mobile target or step 210 judges to move during energy-conservation Moving-target is non-human or step 211 judges that the target temperature of operation of air conditioner does not change, then, control air-conditioning continues to press Run as realistic objective temperature according to the target temperature during energy-conservation.Specifically, if target temperature during energy-conservation It is the current design temperature in step 206, then controls air-conditioning to be run as realistic objective temperature according to current design temperature;If Target temperature during energy-conservation is the design temperature after the rising in step 207, then control air-conditioning according to the setting after rising Temperature is run as realistic objective temperature.
Certainly, during step 212 and step 213 is performed, room where step 202 real-time monitoring air-conditioning is still carried out Between with the presence or absence of mobile target process, and follow-up handling process.
Step 214:If step 203 judges there is mobile target in setting time, further the mobile target of monitoring is No is human body, to exclude interference of the non-human mobile target to Energy Saving Control.
If it is determined that mobile target is human body, then return to step 201, control air-conditioning is according to current design temperature as target Temperature is run so that the regulation of indoor temperature meets the control targe of the current design temperature of user.If it is determined that and mobile mesh Mark is not human body, goes to step 204, energy-conservation process is performed, to reduce air conditioning energy consumption.
Used as preferred implementation method, the embodiment Energy Saving Control pattern is optional mode of operation, is only connect in air-conditioning When receiving Energy Saving Control instruction, then the process for performing above-mentioned Energy Saving Control pattern.And, Energy Saving Control instruction sends for user Instruction.That is, whether triggering execution Energy Saving Control pattern by user's control, master control of the user to air conditioning operating mode is improved Property.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited;Although with reference to foregoing reality Example is applied to be described in detail the present invention, for the person of ordinary skill of the art, still can be to foregoing implementation Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic;And these are changed or replace Change, do not make the spirit and scope of the essence disengaging claimed technical solution of the invention of appropriate technical solution.

Claims (10)

1. a kind of air conditioner energy saving control method, it is characterised in that methods described includes performing following Energy Saving Control patterns:
Current design temperature is obtained, control air-conditioning runs according to the current design temperature as target temperature;
During operation of air conditioner, room where real-time monitoring air-conditioning whether there is mobile target;
If monitoring room where air-conditioning in setting time without mobile target, following energy-conservation processes are performed:
In cooling mode, if the current design temperature is less than the first temperature threshold, raise the current design temperature and obtain Design temperature after rising, control air-conditioning runs according to the design temperature after the rising as target temperature.
2. method according to claim 1, it is characterised in that during the energy-conservation is performed, if the current setting Temperature is not less than first temperature threshold, and control air-conditioning runs according to the current design temperature as target temperature.
3. method according to claim 1, it is characterised in that first temperature threshold is 24 DEG C.
4. method according to claim 1, it is characterised in that after the rising current design temperature is raised Design temperature, specifically includes:
The current design temperature and setting compensation temperature sum are calculated, gained and value are defined as the setting temperature after the rising Degree;
The setting compensation temperature is more than 0 DEG C.
5. method according to claim 4, it is characterised in that the setting compensation temperature is 2 DEG C.
6. method according to claim 1, it is characterised in that the design temperature after the rising is setting refrigerated energy-saving temperature Degree, it is described to raise the design temperature after the current design temperature is raised, specifically include:Raise the current design temperature To the setting refrigerated energy-saving temperature.
7. method according to any one of claim 1 to 6, it is characterised in that during the energy-conservation is performed, still in fact When room where monitoring air-conditioning whether there is mobile target;
If the room where air-conditioning is monitored during performing the Energy Saving Control has mobile target, the shifting is further monitored Whether moving-target is human body;
If the mobile target is human body, the energy-conservation process is exited;If the mobile target is non-human, the section is continued executing with Can process.
8. method according to claim 7, it is characterised in that if the mobile target is human body, exit the energy-conservation mistake After journey, also include:
Whether the target temperature for monitoring operation of air conditioner changes;
If the target temperature of the operation of air conditioner does not change, using the target temperature during the energy-conservation as realistic objective Temperature;
If the target temperature of the operation of air conditioner changes, using the target temperature after change as realistic objective temperature;
According to the realistic objective temperature control operation of air conditioner.
9. method according to any one of claim 1 to 6, it is characterised in that methods described also includes:
If room where air-conditioning is monitored in the setting time has mobile target, whether the mobile target is further monitored It is human body;
If the mobile target is human body, control air-conditioning runs according to the current design temperature as target temperature;
If the mobile target is non-human, described energy-conservation process is performed.
10. method according to claim 1, it is characterised in that when air-conditioning receives Energy Saving Control and instructs, then perform institute State Energy Saving Control pattern.
CN201710028770.0A 2017-01-16 2017-01-16 Air conditioner energy saving control method Pending CN106765987A (en)

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CN107560080A (en) * 2017-09-05 2018-01-09 青岛海尔空调器有限总公司 Air conditioning control method and control device
CN108105955A (en) * 2017-12-07 2018-06-01 广东美的制冷设备有限公司 Air conditioner and its control method, device
CN108917110A (en) * 2018-07-24 2018-11-30 奥克斯空调股份有限公司 A kind of air conditioner energy-saving control method and air conditioner
CN110686374A (en) * 2019-09-02 2020-01-14 珠海格力电器股份有限公司 Air conditioner energy-saving control method, computer readable storage medium and air conditioner

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Publication number Priority date Publication date Assignee Title
CN107560080A (en) * 2017-09-05 2018-01-09 青岛海尔空调器有限总公司 Air conditioning control method and control device
CN108105955A (en) * 2017-12-07 2018-06-01 广东美的制冷设备有限公司 Air conditioner and its control method, device
CN108917110A (en) * 2018-07-24 2018-11-30 奥克斯空调股份有限公司 A kind of air conditioner energy-saving control method and air conditioner
CN110686374A (en) * 2019-09-02 2020-01-14 珠海格力电器股份有限公司 Air conditioner energy-saving control method, computer readable storage medium and air conditioner

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