CN106871362A - The control method of air-conditioner - Google Patents

The control method of air-conditioner Download PDF

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Publication number
CN106871362A
CN106871362A CN201710132604.5A CN201710132604A CN106871362A CN 106871362 A CN106871362 A CN 106871362A CN 201710132604 A CN201710132604 A CN 201710132604A CN 106871362 A CN106871362 A CN 106871362A
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China
Prior art keywords
temperature
air
adjusted
control
pmv
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Pending
Application number
CN201710132604.5A
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Chinese (zh)
Inventor
李波
付裕
任志强
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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 CN201710132604.5A priority Critical patent/CN106871362A/en
Publication of CN106871362A publication Critical patent/CN106871362A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • 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
    • 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
    • F24F11/65Electronic processing for selecting an operating mode
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Abstract

The invention discloses a kind of control method of air-conditioner, including:Control air-conditioner enters comfortable control model;Indoor temperature is adjusted to design temperature by control air-conditioner;It is determined that current pmv value;Pmv value according to determining is adjusted to wind speed.The control method of air-conditioner of the invention, can make air-conditioning meet the requirement of user's comfortableness, while making the air-conditioning can be with energy-saving run, reducing energy consumption.

Description

The control method of air-conditioner
Technical field
The present invention relates to air-conditioning technique field, in particular to a kind of control method of air-conditioner.
Background technology
In the prior art air-conditioner to the control and regulation of indoor temperature generally by the frequency of regulation compressor, blower fan The aperture of rotating speed or choke valve, when being adjusted, often only requires that temperature reaches comfort requirement come what is realized, this When resulting in air-conditioner completion regulation, although indoor temperature has reached design temperature, but due to each operational factor of air-conditioning Between harmony it is poor so that user does not feel particularly comfortable, and adjusts extensive during existing operation of air conditioner, consumption Can be higher, it is difficult to meet the requirement of energy-saving run.
The content of the invention
The purpose of the present invention is to propose to a kind of control method of air-conditioner, air-conditioning can be made to meet wanting for user's comfortableness Ask, while making the air-conditioning can be with energy-saving run, reducing energy consumption.
According to an aspect of the invention, there is provided a kind of control method of air-conditioner, including:Control air-conditioner enters easypro Suitable control model;Indoor temperature is adjusted to design temperature by control air-conditioner;It is determined that current pmv value;According to the pmv value for determining Wind speed is adjusted.
Preferably, the step of indoor temperature is adjusted to design temperature by control air-conditioner includes:Obtain current indoor temperature; Temperature deviation between detection current indoor temperature and design temperature;Indoor temperature is adjusted according to temperature deviation.
Preferably, the step of being adjusted to indoor temperature according to temperature deviation is realized by PID control.
Preferably, the step of being adjusted to wind speed according to the pmv value for determining includes:As PMV > T1, control blower fan turns Speed lifting arpm;Work as PMV<During T2, control rotation speed of fan declines brpm;As T2≤PMV≤T1, current rotation speed of fan is kept; One-time detection is carried out to PMV every the t1 times.
Preferably, the step of being adjusted to indoor temperature according to temperature deviation includes:The current compressor operating of detection Frequency;Compressor operating frequency is adjusted according to temperature deviation.
Preferably, the step of being adjusted to indoor temperature according to temperature deviation includes:The current wind speed of detection;According to temperature Degree deviation is adjusted to wind speed.
Preferably, it is determined that including the step of current pmv value:Obtain current indoor temperature, wind speed, relative humidity and spoke Penetrate temperature;Current PMV is determined according to indoor temperature, wind speed, relative humidity and radiation temperature.
Preferably, it is determined that after current pmv value, the step of be adjusted to design temperature according to the pmv value for determining it It is preceding also to include:Obtain wind speed compensated information;Current rotation speed of fan is compensated according to wind speed compensated information;After regulation Wind speed determine current PMV.
Preferably, the step of controlling air-conditioner into comfortable control model includes:Start air-conditioner;Setting design temperature; The control operation of air conditioner t2 times, until air-conditioning stable operation;Control air-conditioner enters comfortable control model.
In the present invention, it is controlled come the wind speed regulation to air-conditioning as reference data using PMV so that indoor environment Can quick regulation in comfortableness value range, the experience of user is improved, while being capable of temperature indoors meets what is required In the case of, realize carrying out granular adjustment to wind speed by PMV, it is ensured that environment is caused in the case of meeting PMV requirements indoors Wind speed can more meet human comfort, it is possible to achieve to the Energy Saving Control of air-conditioning, realize the Precise control to air-conditioning, make Operation of air conditioner frequency, rotation speed of fan are run with less numerical stability, can save electric energy.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not Can the limitation present invention.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets implementation of the invention Example, and be used to explain principle of the invention together with specification.
Fig. 1 is the control method flow chart of the air-conditioner of the embodiment of the present invention;
Fig. 2 is the control logic figure of the air-conditioner of the embodiment of the present invention.
Specific embodiment
The following description and drawings fully show specific embodiments of the present invention, to enable those skilled in the art to Put into practice them.Other embodiments can include structure, logic, it is electric, process and it is other changes.Embodiment Only represent possible change.Unless explicitly requested, otherwise single components and functionality is optional, and the order for operating can be with Change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.This hair The scope of bright embodiment includes the gamut of claims, and all obtainable of claims is equal to Thing.Herein, each embodiment can individually or generally be represented that it is convenient that this is used for the purpose of with term " invention ", And if in fact disclosing the invention more than, the scope for being not meant to automatically limit the application is any single invention Or inventive concept.Herein, such as first and second or the like relational terms be used only for by an entity or operation with Another entity or operation make a distinction, without requiring or implying between these entities or operation there is any actual relation Or order.And, term " including ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that So that process, method or equipment including a series of key elements not only include those key elements, but also including being not expressly set out Other key elements, or also include be this process, method or the intrinsic key element of equipment.In the feelings without more limitations Under condition, the key element limited by sentence "including a ...", it is not excluded that in the process including the key element, method or equipment In also there is other identical element.Each embodiment herein is described by the way of progressive, and each embodiment is stressed Be all difference with other embodiment, between each embodiment identical similar portion mutually referring to.For implementing For example disclosed method, product etc., because it is corresponding with method part disclosed in embodiment, so the comparing of description is simple Single, related part is referring to method part illustration.
PMV (the average hotness indexes of Predicted Mean Vote) is the evaluation for characterizing human thermal response (warm-cold sensitivity) Index, represent most people in same environment cold and hot sensation it is average.
Wind speed in the application is the wind speed near human body the week side of boss.The air outlet of air-conditioning is provided with air velocity transducer, its Control accuracy can be 0.01m/s, and air-conditioning can be capable of detecting when that indoor occupant is lived containing testing agencies such as infrared sensors Dynamic position and the distance of air-conditioner air outlet, can learn human body the week side of boss by air outlet wind speed and people and the relative position of air-conditioning Air speed value.
With reference to shown in referring to Fig. 1 and Fig. 2, embodiments in accordance with the present invention, the control method of air-conditioner includes:Control air-conditioning Device enters comfortable control model;Indoor temperature is adjusted to design temperature by control air-conditioner;It is determined that current pmv value;According to true Fixed pmv value is adjusted to wind speed.Wind speed herein refers to the wind speed of human body the week side of boss, by adjusting rotation speed of fan, Ke Yixiang The wind speed of ground regulation human body the week side of boss is answered, makes human body sensory to comfortably.
In the present invention, it is controlled come the wind speed regulation to air-conditioning as reference data using PMV so that indoor environment Can quick regulation in comfortableness value range, the experience of user is improved, while being capable of temperature indoors meets what is required In the case of, realize carrying out granular adjustment to wind speed by PMV, it is ensured that environment is caused in the case of meeting PMV requirements indoors Wind speed can more meet human comfort, it is possible to achieve to the Energy Saving Control of air-conditioning, realize the Precise control to air-conditioning, make Operation of air conditioner frequency, rotation speed of fan are run with less numerical stability, can save electric energy.
The step of indoor temperature is adjusted to design temperature by the control air-conditioner includes:Obtain current indoor temperature;Inspection The temperature deviation surveyed between current indoor temperature and design temperature;Indoor temperature is adjusted according to temperature deviation.Preferably, It is described the step of be adjusted to indoor temperature according to temperature deviation by PID (Proportion Integration Differentiation PIDs) control realization.
By detecting the temperature deviation between current indoor temperature and design temperature, it is right to be realized according to the temperature deviation The quick regulation of indoor temperature so that indoor temperature can quick regulation to design temperature.In the present embodiment, indoor temperature Regulation realized by PID control, precise control can be carried out to indoor temperature using PID control, improves indoor temperature Regulation efficiency.Certainly, indoor temperature regulation can also using PI (Proportion Integration proportional integrals) control or The modes such as person PD (Proportion Differentiation proportion differentials) control are realized.
After indoor temperature reaches design temperature, although temperature reach requirement, but indoor air velocity, temperature, humidity with And the factor of the various aspects such as radiation temperature may not adjusted in place, cause pmv value outside setting range, now still can There is the uncomfortable phenomenon of user, while the problems such as operational efficiency that will also result in air-conditioner is relatively low, it is difficult to reach the mesh of energy-conservation , reduce the Energy Efficiency Ratio of air-conditioning.Therefore, now need to be adjusted wind speed so that the final pmv value for obtaining reaches setting Pmv value in the range of, and wind speed is in human comfort number range higher, so that at the environment of interior In the range of comfortableness, user is set to obtain preferably experience.
In the present embodiment, the step of pmv value according to determination is adjusted to wind speed includes:As PMV > T1, Control rotation speed of fan VASLifting arpm/1step;Work as PMV<During T2, rotation speed of fan V is controlledASDecline brpm/1step;When T2≤ During PMV≤T1, current rotation speed of fan V is keptAS;One-time detection is carried out to PMV every the t1 times.Rotation speed of fan V hereinAS's Regulation is that every detection is once adjusted once, is also only adjusted once in a detection cycle.For example, detecting PMV > in first time During T1, rotation speed of fan V is controlledASLifting arpm once, detects pmv value, if still detecting PMV > again after the t1 times afterwards T1, then control rotation speed of fan V again within this cycleASArpm is lifted once, so that the regulation of rotation speed of fan can be protected Card pmv value is little by little adjusted in the range of comfortableness.1step in Fig. 2 represents 1 step, and it be once 1step often to adjust.It is therein △ N are wind speed spin rates adjusted value.
Above-mentioned T1 is, for example, 0.5 DEG C, and T2 is, for example, -0.5 DEG C, and t1 is, for example, 10 minutes.A is, for example, that 20, b is, for example, 20.Certainly, above-mentioned numerical value can also be adjusted accordingly as needed, can specifically be set according to type etc..
Because air-conditioning was detected once when being adjusted to indoor temperature every 10 minutes, can be by adjusting compressor Running frequency, rotation speed of fan and/or throttle valve opening realize that when selecting different parameters, control strategy also can adjust accordingly.
It is described according to temperature deviation when indoor temperature adjustment is carried out by way of the running frequency for adjusting compressor The step of being adjusted to indoor temperature includes:The current compressor operating frequency of detection;Compressor is transported according to temperature deviation Line frequency is adjusted.
It is described indoor temperature is entered according to temperature deviation when being adjusted to carry out indoor temperature by way of adjusting wind speed The step of row regulation, includes:The current wind speed of detection;Wind speed is adjusted according to temperature deviation.
It is described to include the step of determine current pmv value:Obtain current indoor temperature, wind speed, relative humidity and radiation Temperature;Current PMV is determined according to indoor temperature, wind speed, relative humidity and radiation temperature.
Wherein, determine that current PMV is according to equation below according to indoor temperature, wind speed, relative humidity and radiation temperature It is determined that current PMV:
Wherein, M is metabolic rate, unit:W/s;W is human body power, unit:W/s;PaFor surrounding air reclaimed water is steamed Qi leel pressure, unit:Pa;taIt is indoor temperature, unit DEG C;fclIt is human body and the nude surface area ratio of wearing the clothes;Average radiation Temperature, unit DEG C;tclWear the clothes people's external surface mean temperature, unit DEG C;hcHeat exchange coefficient, W/s.m2℃。
M scopes are:116~197.258W/m2.W is typically taken as 0.
Steam partial pressure P in surrounding airaCalculated according to equation below:
Paa.Ps
φaIt is relative humidity;
Wear the clothes human body and nude surface area ratio fclCalculated according to equation below:
Wherein IclIt is clothing thermal resistance, in the north, winter typically takes 0.9clo, and summer takes 0.5clo, and 1clo= 0.155k.m2/w。
Mean radiant temperatureOn the premise of pmv value stabilization is ensured, mean radiant temperature and indoor temperature are inversely proportional , and influence of the indoor temperature to pmv value is bigger.
People's external surface mean temperature of wearing the clothes tcl, calculated according to equation below:
Wherein,
Surface coefficient of heat transfer hc, calculated according to equation below:
Wherein, V is wind speed.Winter wind speed v<0.15m/s, summer wind speed v<0.25m/s. typically takes wind speed under winter operating mode V=0.15m/s, takes wind speed v=0.25m/s under summer operating mode.
The factor of General Influence human thermal comfort has 6:Indoor temperature, wind speed, relative humidity, radiation temperature, human body generation Thank rate and clothing thermal resistance.And body metabolism rate and clothing thermal resistance are typically set to constant when air-conditioning is designed.Therefore can be according to room Interior temperature, wind speed, relative humidity and radiation temperature determine current PMV, and indoor temperature and relative humidity are adjusted, from And PMV is in the comfortable scope of human body sensory, improve the comfortableness of operation of air conditioner.
With the change of indoor temperature, wind speed etc., acquired pmv value also can accordingly change, therefore to interior , it is necessary to determine whether pmv value is in the range of the comfort level of setting again after temperature and wind speed etc. are adjusted, to ensure wind The regulation of speed will not cause pmv value deviation to exceed preset range, it is ensured that indoor environment is all the time in the range of comfort level.
It is described determine current pmv value after, the step of be adjusted to design temperature according to the pmv value for determining before also Including:Obtain wind speed compensated information;Current rotation speed of fan is compensated according to wind speed compensated information;According to the room after regulation Interior temperature determines current PMV.When air-conditioner carries out the adjustment of wind speed according to PMV, can be potentially encountered user and actively adjust wind The situation of speed, for this kind of situation, can obtain the wind speed regulated quantity of user, then combined in this, as wind speed compensated information and worked as Preceding rotation speed of fan is together calculated PMV as the computing parameter of PMV, so that the adjustment of PMV can be tied simultaneously The need for sharing family, the real-time accurate adjustment to wind speed is realized so that air rate adjustment can preferably meet each use The differentiated demand at family, allows users to obtain more preferable experience.
The step of control air-conditioner is into comfortable control model includes:Start air-conditioner;Setting design temperature;Control The operation of air conditioner t2 times, until air-conditioning stable operation;Control air-conditioner enters comfortable control model.Tentatively start in air-conditioner During, the operation of air-conditioning is simultaneously unstable, therefore now and need not control air-conditioning enter comfortable control model.When air-conditioner fortune After the row t2 times, each operational factor has all been settled out, and indoor temperature now is also stabilized to up to design temperature, it is possible to Open the comfortable control model of air-conditioning so that the pmv value that air-conditioning is obtained according to current indoor temperature is right to determine the need for The operational factor of air-conditioner is adjusted, to obtain the operation of air conditioner effect of more efficient energy-saving.T2 herein is, for example, 30min。
The control method of air-conditioner of the invention is illustrated with reference to Fig. 2:
First, air-conditioner receives a design temperature, then with the design temperature as target, by pid control mode Compressor frequency is adjusted, corresponding temperature variation, wind speed change are then obtained according to the compressor frequency after regulation Amount and relative humidity variations amount, and the actual temperature value after regulation is obtained, then the actual temperature after regulation is back to Be compared at design temperature, compressor operating frequency is adjusted further according to comparative result, until indoor temperature adjust to In the range of design temperature, current indoor temperature, wind speed, relative humidity and radiation temperature etc. are then got, and obtain accordingly Pmv value under to current operating environment, then determines to need the rotation speed of fan value of adjustment, and the blower fan is turned according to the pmv value Fast value is delivered to blower fan as the rotation speed of fan of correction, is adjusted with to current rotation speed of fan.When according to current pmv value pair , it is necessary to wait detected to rotation speed of fan again afterwards for 10 minutes after rotation speed of fan is once adjusted, and get corresponding Pmv value, rotation speed of fan is adjusted again according to pmv value then, adjustment is circulated with this, so as to ensure that indoor environment can All the time maintain in the range of optimal comfortableness.
It should be appreciated that the invention is not limited in the flow and structure that are described above and be shown in the drawings, And can without departing from the scope carry out various modifications and changes.The scope of the present invention is only limited by appended claim System.

Claims (9)

1. a kind of control method of air-conditioner, it is characterised in that including:
Control air-conditioner enters comfortable control model;
Indoor temperature is adjusted to design temperature by control air-conditioner;
It is determined that current pmv value;
Pmv value according to determining is adjusted to wind speed.
2. control method according to claim 1, it is characterised in that be adjusted to for indoor temperature to set by the control air-conditioner The step of constant temperature is spent includes:
Obtain current indoor temperature;
Temperature deviation between detection current indoor temperature and design temperature;
Indoor temperature is adjusted according to temperature deviation.
3. control method according to claim 2, it is characterised in that described to be adjusted to indoor temperature according to temperature deviation The step of section, is realized by PID control.
4. control method according to claim 1, it is characterised in that described to be adjusted to wind speed according to the pmv value for determining The step of section, includes:
As PMV > T1, control rotation speed of fan lifting arpm;
Work as PMV<During T2, control rotation speed of fan declines brpm;
As T2≤PMV≤T1, current rotation speed of fan is kept;
One-time detection is carried out to PMV every the t1 times.
5. control method according to claim 2, it is characterised in that described to be adjusted to indoor temperature according to temperature deviation The step of section, includes:
The current compressor operating frequency of detection;
Compressor operating frequency is adjusted according to temperature deviation.
6. control method according to claim 2, it is characterised in that described to be adjusted to indoor temperature according to temperature deviation The step of section, includes:
The current wind speed of detection;
Wind speed is adjusted according to temperature deviation.
7. control method according to claim 1, it is characterised in that include the step of the determination current pmv value:
Obtain current indoor temperature, wind speed, relative humidity and radiation temperature;
Current PMV is determined according to indoor temperature, wind speed, relative humidity and radiation temperature.
8. control method according to claim 7, it is characterised in that after the current pmv value of the determination, according to determination Pmv value the step of be adjusted to design temperature before also include:
Obtain wind speed compensated information;
Current rotation speed of fan is compensated according to wind speed compensated information;
Current PMV is determined according to the wind speed after regulation.
9. control method according to claim 1, it is characterised in that the control air-conditioner enters comfortable control model Step includes:
Start air-conditioner;
Setting design temperature;
The control operation of air conditioner t2 times, until air-conditioning stable operation;
Control air-conditioner enters comfortable control model.
CN201710132604.5A 2017-03-07 2017-03-07 The control method of air-conditioner Pending CN106871362A (en)

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Cited By (1)

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CN112344530A (en) * 2020-10-20 2021-02-09 青岛海信电子产业控股股份有限公司 Terminal and indoor environment adjusting method

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CN105588275A (en) * 2015-11-06 2016-05-18 青岛海信日立空调***有限公司 Air conditioner comfort control method and device
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Publication number Priority date Publication date Assignee Title
JPH0642780A (en) * 1992-05-29 1994-02-18 Matsushita Electric Ind Co Ltd Radiation air conditioning apparatus
CN101737900A (en) * 2009-12-29 2010-06-16 卧龙电气集团股份有限公司 Method and device for feedback control of air quantity of central air conditioner
CN105222264A (en) * 2014-06-16 2016-01-06 广东美的集团芜湖制冷设备有限公司 The pleasant climate method of air-conditioner and device
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112344530A (en) * 2020-10-20 2021-02-09 青岛海信电子产业控股股份有限公司 Terminal and indoor environment adjusting method
CN112344530B (en) * 2020-10-20 2022-05-27 青岛海信电子产业控股股份有限公司 Terminal and indoor environment adjusting method

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Application publication date: 20170620