CN110017587A - Progress control method, device, air conditioner and computer readable storage medium - Google Patents

Progress control method, device, air conditioner and computer readable storage medium Download PDF

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Publication number
CN110017587A
CN110017587A CN201910310141.6A CN201910310141A CN110017587A CN 110017587 A CN110017587 A CN 110017587A CN 201910310141 A CN201910310141 A CN 201910310141A CN 110017587 A CN110017587 A CN 110017587A
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CN
China
Prior art keywords
temperature
tube temperature
fan assembly
expansion valve
aperture
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Granted
Application number
CN201910310141.6A
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Chinese (zh)
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CN110017587B (en
Inventor
黄延聪
吴楠
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201910310141.6A priority Critical patent/CN110017587B/en
Publication of CN110017587A publication Critical patent/CN110017587A/en
Application granted granted Critical
Publication of CN110017587B publication Critical patent/CN110017587B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control 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
    • F24F11/77—Control 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The present invention provides a kind of progress control method, device, air conditioner and computer readable storage mediums, wherein, progress control method includes: the operating instruction in response to indoor even temperature control mode, it obtains the temperature signal of the first temperature sensor and is determined as upper area temperature, and obtain the temperature signal of second temperature sensor and be determined as lower area temperature；If the temperature difference absolute value between upper area temperature and lower area temperature, which is greater than preset region, adjusts temperature difference threshold, then control to adjust the operating parameter of air conditioner, with by temperature difference absolute value adjust to less than or be equal to region adjust temperature difference threshold, the operating parameter of air conditioner include the first evaporation module and/or second evaporation module control parameter.According to the technical solution of the present invention, air conditioner operation is controlled by operating parameter, so that the temperature difference absolute value between upper area temperature and lower area temperature, which is less than region, adjusts temperature difference threshold, to realize that indoor temperature distribution is uniform, to promote user's body-sensing comfort level.

Description

Progress control method, device, air conditioner and computer readable storage medium
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of progress control method, a kind of operation control dress It sets, a kind of air conditioner and a kind of computer readable storage medium.
Background technique
As the improvement of people's living standards, air conditioner is more more and more universal, and becoming must not in daily life The household electrical appliances that can lack.As the consumption idea of people updates, the comfort of air conditioner is required also higher and higher.
Existing air conditioner is usually that the evaporator for passing through integral type and indoor air flow carry out heat exchange and realize to indoor refrigeration Or heating, different height regions is there are in the case where the temperature difference indoors, due to the leaving air temp phase of the air outlet of different height Difference is smaller, if to realize that interior even temperature control has biggish difficulty.
In addition, any discussion of the whole instruction to background technique, not representing the background technique must be fields The prior art that technical staff is known, not representing in the whole instruction to any discussion of the prior art think that this is existing Technology must be widely known or certain common knowledge for constituting this field.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, it is an object of the present invention to provide a kind of progress control methods.
It is another object of the present invention to provide a kind of operating control devices.
It is yet a further object of the present invention to provide a kind of air conditioners.
It is yet a further object of the present invention to provide a kind of computer readable storage mediums.
To achieve the above object, the embodiment of first aspect present invention provides a kind of progress control method, comprising: response In the operating instruction of indoor even temperature control mode, obtains the temperature signal of first temperature sensor and be determined as upper area Temperature, and obtain the temperature signal of the second temperature sensor and be determined as lower area temperature；If the upper area Temperature difference absolute value between temperature and the lower area temperature is greater than region and adjusts temperature difference threshold, then controls to adjust the air-conditioning The operating parameter of device, by temperature difference absolute value adjustment to less than or equal to region adjusting temperature difference threshold, the air-conditioning The operating parameter of device includes the control parameter of the first evaporation module and/or the second evaporation module.
In the technical scheme, evaporator and multiple wind are set between the air inlet of the air conditioner and multiple air outlets Thermomechanical components, the multiple fan assembly includes longitudinal the first fan assembly and the second fan assembly being arranged from top to bottom, described Evaporator includes the first evaporation module being correspondingly arranged with first fan assembly, is correspondingly arranged with second fan assembly The second evaporation module, on the shell of the air conditioner or the interior space of the air conditioner is provided with for acquiring upper area The temperature sensor of temperature and lower area temperature, temperature sensor are preferably provided at the top return air inlet of air conditioner under At portion's return air inlet.
Based on above-mentioned structure setting, after the operating instruction for getting indoor even temperature control mode, top is detected first Regional temperature and lower area temperature, to determine the temperature difference of top and the bottom regional temperature, to determine air conditioner according to temperature difference Operation reserve, and then corresponding operating parameter is determined based on the operation reserve, air conditioner operation is controlled by above-mentioned operating parameter, So that the temperature difference absolute value between upper area temperature and lower area temperature, which is less than region, adjusts temperature difference threshold, to realize room Interior uniformity of temperature profile, to promote user's body-sensing comfort level.
Specifically, by the way that evaporator to be set as including the first evaporation in top for capableing of independent control disengaging refrigerant Module and the second evaporation module in lower part, are correspondingly arranged the first fan assembly with the first evaporation module, with the second evaporation mold Block is correspondingly arranged the second fan assembly, relative to monoblock type evaporator, is steamed by the temperature difference of top and the bottom regional temperature to first Hair module, the second evaporation module, the first fan assembly are independently controlled with the second fan assembly, are not increasing system energy consumption On the basis of, it can efficiently make up the temperature difference problem that vertical space occurs.
Wherein, whether the room temperature distribution that indoor upper area and lower area are characterized using region adjusting temperature difference threshold is equal It is even, region adjust temperature difference threshold can between 0.5 DEG C and 1.5 DEG C value.
In addition, designated position is used to divide the upper area and lower area in room, the height of designated position can root Determine, for the height of air conditioner, there is longitudinally disposed two in air conditioner according to the height of air conditioner and the height of user When air outlet, in conjunction with the outlet air control to air conditioner, designated position can be arranged between two air outlets, it is basic herein On, the height of designated position can be further adjusted in conjunction with the height of user, such as when children's quantity in room is more, then Designated position can be arranged close to lower air outlet, if in room being largely the higher adult of height, designated position It is arranged close to top air outlet.
First temperature sensor and second temperature sensor can be set on the shell of the air conditioner, away from Air conditioner is set in corresponding room area, but data biography is able to carry out between air conditioner or the control equipment of air conditioner It is defeated.
Those skilled in the art can understand that the operation of the indoor even temperature control mode limited in the application controls Method is to implement on the basis of refrigeration control or heating control, i.e., how to realize that room temperature is uniform in refrigeration, or How to realize that room temperature is uniform when heating.
In the above-mentioned technical solutions, optionally, it is provided with third temperature sensor in the first evaporation module, for adopting It is provided with the 4th temperature sensor in the tube temperature for collecting the first evaporation module, with the second evaporation module, for acquiring The tube temperature of the second evaporation module is stated, and is provided with the first electronic expansion of control cold medium flux in the first evaporation module Valve is provided with the second electric expansion valve in the second evaporation module, described to control to adjust the first evaporation module and/or institute The control parameter for stating the second evaporation module, specifically includes: the tube temperature and described second for acquiring the first evaporation module respectively is steamed The tube temperature of module is sent out, and is identified as the top tube temperature and lower part tube temperature of the evaporator；Calculate the top tube temperature and institute The average value for stating lower part tube temperature is determined as the tube temperature mean value of the evaporator；According to the top tube temperature and the tube temperature mean value it Between relationship, it is determined whether adjust first electric expansion valve, and/or according to the lower part tube temperature and the tube temperature mean value it Between relationship, it is determined whether adjust second electric expansion valve.
In the technical scheme, determining that the temperature difference between the upper area temperature and the lower area temperature is absolute When value is greater than region adjusting temperature difference threshold, the tube temperature of the tube temperature and the second evaporation module of the first evaporation module can be continued to test, And according to average value and top tube temperature between two tube temperatures detected or the relationship between the tube temperature of lower part, determine to evaporation The control strategy of device, i.e. the first electric expansion valve of the first evaporation of control module cold medium flux, or the second evaporation mold of control respectively The adjusting strategy of second electric expansion valve of block cold medium flux, to reach the mesh for being directed to the balance outlet air of the indoor top and the bottom temperature difference 's.
It is optionally, described according between the top tube temperature and the tube temperature mean value in any of the above-described technical solution Relationship, it is determined whether adjust first electric expansion valve, specifically include: in cooling mode, if the top tube temperature is less than First lower threshold then controls the aperture for increasing by first electric expansion valve, if the top tube temperature is greater than the first upper limit threshold Value, then control the aperture for reducing first electric expansion valve；In a heating mode, if the top tube temperature is less than the first lower limit Threshold value then controls the aperture for reducing first electric expansion valve, if the top tube temperature is greater than the first upper limit threshold, controls Increase the aperture of first electric expansion valve, wherein the tube temperature mean value is determined as first upper limit threshold, it will be described Difference between tube temperature mean value and preset aperture regulation temperature difference threshold is determined as first lower threshold.
In the technical scheme, module is evaporated for the first of top, is adjusted by the temperature of setting characterization evaporator superfluous The aperture regulation temperature difference threshold of remaining, aperture regulation temperature difference threshold indicate the pipe between the first evaporation module and the second evaporation module Whether temperature is close enough, to meet indoor even temperature control, and determines the need in conjunction with tube temperature mean value to the first evaporation module Cold medium flux is adjusted.
Specifically, in cooling mode, if detect top tube temperature be less than tube temperature mean value and aperture regulation temperature difference threshold it Between difference, then control increase the first electric expansion valve aperture, be depressured with increasing refrigerant input quantity, due to decompression after first Evaporating module and outer gas stream heat exchange efficiency reduces, therefore can be realized and improve top tube temperature, if detecting, top tube temperature is greater than Tube temperature mean value then can control the aperture for reducing the first electric expansion valve to realize boosting cooling, by the first electronic expansion The adjusting of valve makes top tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that top tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the first electric expansion valve, is boosted with reducing refrigerant input quantity, due to the first evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve top tube temperature, if it is equal to detect that top tube temperature is greater than tube temperature Value can control the aperture for increasing by the first electric expansion valve then to realize decompression cooling, pass through the tune to the first electric expansion valve Section, makes top tube temperature close to the tube temperature mean value.
In any of the above-described technical solution, optionally, the control increases the aperture of first electric expansion valve, tool Body includes: the aperture for adjusting frequency with corresponding aperture amplification control increase by first electric expansion valve according to first；It is described Control reduces the aperture of first electric expansion valve, specifically includes: adjusting frequency and corresponding aperture range of decrease control according to second System reduces the aperture of first electric expansion valve.
In the technical scheme, for the aperture for the first electric expansion valve of aperture or reduction for increasing by the first electric expansion valve Control, aperture can be gradually increased by fixed adjusting frequency and the amplitude of accommodation and/or reduces aperture, changes control system Pressure.
For example, indicating lower area temperature using T1b, upper area temperature is indicated using T1a, lower part is indicated using T2b Tube temperature is indicated top tube temperature using T2a, the average value of T2b and T2a is indicated using T, sets 1 for aperture regulation temperature difference threshold DEG C, if T2a < T-1 DEG C, the aperture for increasing by the first electric expansion valve is controlled, every 20s increases by 4 steps.
If T-1 DEG C≤T2a≤T, the aperture for maintaining the first electric expansion valve current is constant.
If T2a > T, the aperture for reducing by the first electric expansion valve is controlled, every 20s reduces by 4 steps.
It is optionally, described according between the lower part tube temperature and the tube temperature mean value in any of the above-described technical solution Relationship, it is determined whether adjust second electric expansion valve, specifically include: in cooling mode, if the lower part tube temperature is small In the second lower threshold, then the aperture for increasing by second electric expansion valve is controlled, if the lower part tube temperature is greater than second upper limit Threshold value then controls the aperture for reducing second electric expansion valve；In a heating mode, if the lower part tube temperature less than second under Threshold value is limited, then controls the aperture for reducing second electric expansion valve, if the lower part tube temperature is greater than the second upper limit threshold, is controlled System increases the aperture of second electric expansion valve, wherein the tube temperature mean value is determined as second lower threshold, by institute It states tube temperature mean value and the sum for adjusting temperature threshold is determined as second upper limit threshold.
In the technical scheme, module is evaporated for the second of lower part, is adjusted by the temperature of setting characterization evaporator superfluous The aperture regulation temperature difference threshold of remaining, and determine the need for carrying out the cold medium flux of the second evaporation module in conjunction with tube temperature mean value It adjusts.
Specifically, in cooling mode, if detecting, lower part tube temperature is less than tube temperature mean value, and it is swollen to control the second electronics of increase The aperture of swollen valve is depressured with increasing refrigerant input quantity, since the second evaporation module and outer gas stream heat exchange efficiency drop after decompression It is low, therefore can be realized and improve lower part tube temperature, if detect lower part tube temperature be greater than tube temperature mean value and aperture regulation temperature difference threshold it With, then can control reduce the second electric expansion valve aperture with realize boosting cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that lower part tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the second electric expansion valve, is boosted with reducing refrigerant input quantity, due to the second evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve lower part tube temperature, if it is equal to detect that lower part tube temperature is greater than tube temperature Value can control the aperture for increasing by the second electric expansion valve then to realize decompression cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In any of the above-described technical solution, optionally, the control increases the aperture of second electric expansion valve, tool Body includes: the aperture that frequency with corresponding aperture amplification control increase by second electric expansion valve are adjusted according to third；It is described Control reduces the aperture of second electric expansion valve, specifically includes: adjusting frequency and corresponding aperture range of decrease control according to the 4th System reduces the aperture of second electric expansion valve.
In the technical scheme, for the aperture for the second electric expansion valve of aperture or reduction for increasing by the second electric expansion valve Control, aperture can be gradually increased by fixed adjusting frequency and the amplitude of accommodation and/or reduces aperture, changes control system Pressure.
1 DEG C is set by aperture regulation temperature difference threshold, if T2a < T, controls the aperture for increasing by the second electric expansion valve, often 20s increases by 4 steps.
If T≤T2a≤T+1 DEG C, the aperture for maintaining the second electric expansion valve current is constant.
If T2a > T+1 DEG C, controlling the aperture for reducing by the second electric expansion valve, every 20s reduces by 4 steps.
In any of the above-described technical solution, optionally, the operating parameter for controlling to adjust the air conditioner is specific to go back It include: according to the relationship between the upper area temperature and the top tube temperature, it is determined whether adjust first blower fan group The revolving speed of part.
In the technical scheme, the tube temperature for finishing evaporation module is being adjusted, so that after tube temperature average tube temperature close as far as possible, The indoor upper area temperature of triggering collection and top tube temperature again, according to the pass between upper area temperature and top tube temperature System determines whether to adjust the revolving speed of first fan assembly on top, so that rotation speed of fan can be realized with the heating efficiency of evaporator , to prevent the first evaporation module from tube temperature superheating phenomenon occur, or there is the phenomenon of heating effect deficiency in matching, reduces indoor appearance Longitudinal temperature difference.
Wherein, for the acquisition of environment temperature, can individually indoors the top of the wall directly opposite with air outlet with Temperature sensor is respectively set in lower part, to acquire upper area temperature and lower area temperature by temperature sensor, in addition, also Temperature sensing package can be respectively set on the top of the return air inlet of the shell of air conditioner and lower part, to pass through collected different parts Return air temperature characterizes upper area temperature and lower area temperature.
It is optionally, described according to the upper area temperature and the top tube temperature in any of the above-described technical solution Between relationship, it is determined whether the revolving speed for adjusting first fan assembly specifically includes: by the upper area temperature and institute It states the temperature difference between the tube temperature of top and is determined as the first temperature difference, first temperature difference is less than third lower limit threshold if detecting Value, then control the revolving speed for reducing by first fan assembly；If detecting, first temperature difference is greater than third upper limit threshold, Control improves the revolving speed of first fan assembly, wherein the third lower threshold is less than the third upper limit threshold.
In the technical scheme, by limiting the third threshold value model being made of third lower threshold and third upper limit threshold It encloses, to be adapted to by whether reaching between the heat exchange efficiency and the first fan assembly of third threshold range characterization the first evaporation module Operation is detecting the first temperature difference between upper area temperature and top tube temperature less than third lower threshold or is being greater than third In the case where upper limit threshold, show there is mismatch between the revolving speed of the first fan assembly and the heat exchange efficiency of the first evaporation module Relationship, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust top tube temperature, It needs through the adjusting to rotation speed of fan, the relationship between upper area temperature and top tube temperature of realizing meets difference and is in above-mentioned Third threshold range within, to guarantee that the outlet air efficiency of air outlet on top meets the needs of indoor balanced temperature control.
In any of the above-described technical solution, optionally, the control reduces the revolving speed of first fan assembly, specifically It include: the revolving speed for adjusting frequency with corresponding first reduction of speed amplitude control reduction by first fan assembly according to the 5th；It is described Control improves the revolving speed of first fan assembly, specifically includes: adjusting frequency and corresponding first speedup amplitude according to the 6th Control improves the revolving speed of first fan assembly.
Specifically, lower area temperature is indicated using T1b, upper area temperature is indicated using T1a, complete to steam to first After sending out the adjusting operation of module, the difference between T2a-T1a is judged, with corresponding with the first evaporation module according to judging result adjustment The first fan assembly revolving speed, to maintain the leaving air temp of upper air outlet by the revolving speed of the first fan assembly of appropriate adjustment, Prevent the variation for the cold medium flux for evaporating module up and down from generating bigger leaving air temp fluctuation.
Wherein, if T2a-T1a < 8 DEG C, the revolving speed of the first fan assembly is reduced, every 30s (the 5th adjusts frequency) adjusts one It is secondary, 50rpm (the first reduction of speed amplitude) can be reduced every time, wherein can also be adjusted third according to the actual operation and be adjusted frequency Rate and the first reduction of speed amplitude.
If 8 DEG C≤T2a-T1a≤10 DEG C, maintaining the current rotating speed of the first fan assembly constant.
If T2a-T1a > 10 DEG C, the revolving speed of the first fan assembly is increased, every 30s (the 6th adjusts frequency) is adjusted once, Increase 50rpm (the first speedup amplitude) every time, wherein the 4th adjusting frequency and first can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described technical solution, optionally, the operating parameter for controlling to adjust the air conditioner is also wrapped It includes: according to the relationship between the lower area temperature and the lower part tube temperature, it is determined whether adjust second fan assembly Revolving speed.
In the technical scheme, the tube temperature for finishing evaporation module is being adjusted, so that after tube temperature average tube temperature close as far as possible, The indoor lower area temperature of triggering collection and lower part tube temperature again, according to the pass between lower area temperature and lower part tube temperature System determines whether to adjust the revolving speed of the second fan assembly of lower part, so that rotation speed of fan can be realized with the heating efficiency of evaporator , to prevent the second evaporation module from tube temperature superheating phenomenon occur, or there is the phenomenon of heating effect deficiency, in warm foot mode in matching Under, guarantee heating effect of the lower part to the outlet air of user foot, and then ensure that the operational efficiency under warm foot mode.
It is optionally, described according to the lower area temperature and the lower part tube temperature in any of the above-described technical solution Between relationship, it is determined whether the revolving speed for adjusting second fan assembly specifically includes: by the lower area temperature and institute State the temperature difference between the tube temperature of lower part and be determined as the second temperature difference, if detect the second temperature difference less than the 4th lower threshold, Control reduces the revolving speed of second fan assembly；If detecting, second temperature difference is greater than the 4th upper limit threshold, controls Improve the revolving speed of second fan assembly, wherein the 4th lower threshold is less than the 4th upper limit threshold.
In the technical scheme, by limiting the 4th threshold value model being made of the 4th lower threshold and the 4th upper limit threshold It encloses, to be adapted to by whether reaching between the heat exchange efficiency and the first fan assembly of the 4th threshold range characterization the first evaporation module Operation is detecting the second temperature difference between lower area temperature and lower part tube temperature less than the 4th lower threshold or greater than the 4th In the case where upper limit threshold, show there is mismatch between the revolving speed of the second fan assembly and the heat exchange efficiency of the second evaporation module Relationship, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust lower part tube temperature, It needs through the adjusting to rotation speed of fan, the relationship between lower area temperature and lower part tube temperature of realizing meets difference and is in above-mentioned The 4th threshold range within, to guarantee that the outlet air efficiency of air outlet of lower part meets the needs of indoor balanced temperature control.
In any of the above-described technical solution, optionally, the control reduces the revolving speed of second fan assembly, specifically It include: the revolving speed for adjusting frequency with corresponding second reduction of speed amplitude control reduction by second fan assembly according to the 7th；It is described Control improves the revolving speed of second fan assembly, specifically includes: adjusting frequency and corresponding second speedup amplitude according to the 8th Control improves the revolving speed of second fan assembly.
If T2b-T1b < 10 DEG C, the revolving speed of the second fan assembly is reduced, every 30s (the 7th adjusts frequency) is adjusted once, 50rpm (the second reduction of speed amplitude) can be reduced every time, wherein can also adjust according to the actual operation the 5th adjusting frequency with Second reduction of speed amplitude.
If 10 DEG C≤T2b-T1b≤12 DEG C, maintaining the current rotating speed of the second fan assembly constant.
If T2b-T1b > 12 DEG C, the revolving speed of the second fan assembly is increased, every 30s (the 8th adjusts frequency) is adjusted once, Increase 50rpm (the second speedup amplitude) every time, wherein the 6th adjusting frequency and second can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described technical solution, optionally, first fan assembly and/or second wind are being detected After thermomechanical components reduction of speed, further includes: if detecting, the lower area temperature less than the 5th lower threshold, controls and increases the sky Adjust the maximum frequency of operation of the compressor of device；If detecting, the upper area temperature is greater than the 5th upper limit threshold, and control subtracts The maximum frequency of operation of the small compressor, wherein the 5th lower threshold is less than the 5th upper limit threshold, according to the 9th Adjust the control of frequency and corresponding frequency amplification and increase the maximum frequency of operation, and/or according to the tenth adjusting frequency with it is corresponding The control of the frequency range of decrease reduce the maximum frequency of operation.
In the technical scheme, in the rotation speed of fan decline for detecting the first fan assembly and/or the second fan assembly, Accordingly, it is also necessary to the running frequency of compressor is adjusted, and the adjustment of compressor operating frequency can be based on adopting Second collected evaporates the lower part tube temperature of module to determine, specifically, by being preset with the 5th lower threshold and the 5th upper limit threshold The 5th threshold range that value construction is formed, it is matched with current compressor operating frequency to be characterized by the 5th threshold range The tube temperature of second evaporation module, and if actual lower part tube temperature not in the 5th threshold range, is demonstrated the need for compressor Running frequency be adjusted, to be adapted to lower part tube temperature, be finally reached under warm foot mode, the operation of compressor frequency The aperture and rotation speed of fan of electric expansion valve in rate, evaporator are mutually adapted, to carry out efficiently warm foot operation, to realize Reduce the effect of power consumption.
Specifically, after control reduces revolving speed, since air output variation allows to change the maximum frequency of compressor, to guarantee The normal operation of system goes the maximum frequency of operation of adjustment compressor according to the value of T2b.
If T2b < 48 DEG C, the every 2 minutes maximum allowable running frequencies of adjusting first compression machine such as increase 6Hz.
If 48 DEG C≤T2b≤52 DEG C, controlling the running frequency for maintaining compressor current.
If T2b > 52 DEG C, the every 1 minute maximum allowable running frequency of adjusting first compression machine such as reduces 6Hz.
In any of the above-described technical solution, optionally, first fan assembly includes the first blower to rotation setting With the second blower, first blower and second blower are axial flow blower or first blower and second blower For diagonal flow fan.
Specifically, in the case that the first fan assembly includes the first blower and the second blower to rotation setting, wherein first Blower is arranged close to evaporator motor, and the second blower is arranged close to air outlet, when needing to reduce the gradual revolving speed of the first blower, The revolving speed of the first blower and the second blower can be then reduced simultaneously, this purpose is that appropriate adjustment revolving speed maintains upper air outlet temperature, Will not due to the cold medium flux of upper and lower evaporator change and leaving air temp fluctuation too greatly.
In addition, those skilled in the art can understand that, the first blower and second of same type is referred to rotation setting Blower is coaxial and is oppositely arranged, and opposite reverse rotation when in conjunction with operation realizes pressurization after air-flow is by the first blower, then By the axial convergence of the second blower realization, axial outlet air is realized, occur as soon as Divergent Phenomenon to reach reduction air-flow in air outlet Probability.In any of the above-described technical solution, optionally, second fan assembly is equipped with a single blower, the list blower For any one in axial flow blower, diagonal flow fan, cross flow fan and centrifugal blower.
Technical solution according to the second aspect of the invention additionally provides a kind of operating control device, including processor, place Reason device is able to carry out following steps: in response to the operating instruction of indoor even temperature control mode, obtaining first temperature sensor Temperature signal and be determined as upper area temperature, and under obtaining the temperature signal of the second temperature sensor and being determined as Portion's regional temperature；If the temperature difference absolute value between the upper area temperature and the lower area temperature, which is greater than region, adjusts temperature Poor threshold value then controls to adjust the operating parameter of the air conditioner, by temperature difference absolute value adjustment to less than or is equal to described Region adjusts temperature difference threshold, and the operating parameter of the air conditioner includes the first evaporation module and/or second evaporation mold The control parameter of block.
In the technical scheme, evaporator and multiple wind are set between the air inlet of the air conditioner and multiple air outlets Thermomechanical components, the multiple fan assembly includes longitudinal the first fan assembly and the second fan assembly being arranged from top to bottom, described Evaporator includes the first evaporation module being correspondingly arranged with first fan assembly, is correspondingly arranged with second fan assembly The second evaporation module, on the shell of the air conditioner or the interior space of the air conditioner is provided with for acquiring upper area The temperature sensor of temperature and lower area temperature, temperature sensor are preferably provided at the top return air inlet of air conditioner under At portion's return air inlet.
Based on above-mentioned structure setting, after the operating instruction for getting indoor even temperature control mode, top is detected first Regional temperature and lower area temperature, to determine the temperature difference of top and the bottom regional temperature, to determine air conditioner according to temperature difference Operation reserve, and then corresponding operating parameter is determined based on the operation reserve, air conditioner operation is controlled by above-mentioned operating parameter, So that the temperature difference absolute value between upper area temperature and lower area temperature, which is less than region, adjusts temperature difference threshold, to realize room Interior uniformity of temperature profile, to promote user's body-sensing comfort level.
Specifically, by the way that evaporator to be set as including the first evaporation in top for capableing of independent control disengaging refrigerant Module and the second evaporation module in lower part, are correspondingly arranged the first fan assembly with the first evaporation module, with the second evaporation mold Block is correspondingly arranged the second fan assembly, relative to monoblock type evaporator, is steamed by the temperature difference of top and the bottom regional temperature to first Hair module, the second evaporation module, the first fan assembly are independently controlled with the second fan assembly, are not increasing system energy consumption On the basis of, it can efficiently make up the temperature difference problem that vertical space occurs.
Wherein, whether the room temperature distribution that indoor upper area and lower area are characterized using region adjusting temperature difference threshold is equal It is even, region adjust temperature difference threshold can between 0.5 DEG C and 1.5 DEG C value.
In addition, the height of the designated position between upper area and lower area can be according to the flat of chamber height and user Height, or the height of minimum user determine, for example if indoor children's quantity is relatively more, the height value of designated position is with regard to phase The setting answered it is smaller, if indoor most of is the higher adult of height, the height value of designated position is just set accordingly That sets is larger.
Those skilled in the art can understand that the operation of the indoor even temperature control mode limited in the application controls Method is to implement on the basis of refrigeration control or heating control, i.e., how to realize that room temperature is uniform in refrigeration, or How to realize that room temperature is uniform when heating.
In the above-mentioned technical solutions, optionally, the designated position of every section of evaporation module is provided with temperature sensor, with The tube temperature of the corresponding evaporation module is acquired, and is provided with the first electricity of control cold medium flux in the first evaporation module Sub- expansion valve, processor are specifically used for: acquiring the tube temperature of the first evaporation module and the pipe of the second evaporation module respectively Temperature, and it is identified as the top tube temperature and lower part tube temperature of the evaporator；Calculate the top tube temperature and the lower part tube temperature Average value be determined as the tube temperature mean value of the evaporator；According to the relationship between the top tube temperature and the tube temperature mean value, Determine whether to adjust first electric expansion valve, and/or according to the relationship between the lower part tube temperature and the tube temperature mean value, Determine whether to adjust second electric expansion valve.
In the technical scheme, determining that the temperature difference between the upper area temperature and the lower area temperature is absolute When value is greater than region adjusting temperature difference threshold, the tube temperature of the tube temperature and the second evaporation module of the first evaporation module can be continued to test, And according to average value and top tube temperature between two tube temperatures detected or the relationship between the tube temperature of lower part, determine to evaporation The control strategy of device, i.e. the first electric expansion valve of the first evaporation of control module cold medium flux, or the second evaporation mold of control respectively The adjusting strategy of second electric expansion valve of block cold medium flux, to reach the mesh for being directed to the balance outlet air of the indoor top and the bottom temperature difference 's.
In any of the above-described technical solution, optionally, processor is specifically used for: in cooling mode, if the upper tube Temperature then controls the aperture for increasing by first electric expansion valve less than the first lower threshold, if the top tube temperature is greater than first Upper limit threshold then controls the aperture for reducing first electric expansion valve；In a heating mode, if the top tube temperature is less than One lower threshold then controls the aperture for reducing first electric expansion valve, if the top tube temperature is greater than the first upper limit threshold, Then control the aperture for increasing by first electric expansion valve.
In the technical scheme, module is evaporated for the first of top, is adjusted by the temperature of setting characterization evaporator superfluous The aperture regulation temperature difference threshold of remaining, and determine the need for carrying out the cold medium flux of the first evaporation module in conjunction with tube temperature mean value It adjusts.
Specifically, in cooling mode, if detect top tube temperature be less than tube temperature mean value and aperture regulation temperature difference threshold it Between difference, then control increase the first electric expansion valve aperture, be depressured with increasing refrigerant input quantity, due to decompression after first Evaporating module and outer gas stream heat exchange efficiency reduces, therefore can be realized and improve top tube temperature, if detecting, top tube temperature is greater than Tube temperature mean value then can control the aperture for reducing the first electric expansion valve to realize boosting cooling, by the first electronic expansion The adjusting of valve makes top tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that top tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the first electric expansion valve, is boosted with reducing refrigerant input quantity, due to the first evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve top tube temperature, if it is equal to detect that top tube temperature is greater than tube temperature Value can control the aperture for increasing by the first electric expansion valve then to realize decompression cooling, pass through the tune to the first electric expansion valve Section, makes top tube temperature close to the tube temperature mean value.
In any of the above-described technical solution, optionally, processor is specifically used for: according to first adjust frequency with it is corresponding The control of aperture amplification increase by the aperture of first electric expansion valve；And it is dropped according to the second adjusting frequency with corresponding aperture Width control reduces the aperture of first electric expansion valve.
In the technical scheme, for the aperture for the first electric expansion valve of aperture or reduction for increasing by the first electric expansion valve Control, aperture can be gradually increased by fixed adjusting frequency and the amplitude of accommodation and/or reduces aperture, changes control system Pressure.
For example, indicating lower area temperature using T1b, upper area temperature is indicated using T1a, lower part is indicated using T2b Tube temperature is indicated top tube temperature using T2a, the average value of T2b and T2a is indicated using T, sets 1 for aperture regulation temperature difference threshold DEG C, if T2a < T-1 DEG C, the aperture for increasing by the first electric expansion valve is controlled, every 20s increases by 4 steps.
If T-1 DEG C≤T2a≤T, the aperture for maintaining the first electric expansion valve current is constant.
If T2a > T, the aperture for reducing by the first electric expansion valve is controlled, every 20s reduces by 4 steps.
In any of the above-described technical solution, optionally, processor is specifically used for: in cooling mode, if the lower part Tube temperature then controls the aperture for increasing by second electric expansion valve less than the second lower threshold, if the lower part tube temperature is greater than the Two upper limit thresholds then control the aperture for reducing second electric expansion valve；In a heating mode, if the lower part tube temperature is less than Second lower threshold then controls the aperture for reducing second electric expansion valve, if the lower part tube temperature is greater than the second upper limit threshold Value, then control the aperture for increasing by second electric expansion valve, wherein the tube temperature mean value is determined as the second lower limit threshold The tube temperature mean value and the sum for adjusting temperature threshold are determined as second upper limit threshold by value.
In the technical scheme, module is evaporated for the second of lower part, is adjusted by the temperature of setting characterization evaporator superfluous The aperture regulation temperature difference threshold of remaining, and determine the need for carrying out the cold medium flux of the second evaporation module in conjunction with tube temperature mean value It adjusts.
Specifically, in cooling mode, if detecting, lower part tube temperature is less than tube temperature mean value, and it is swollen to control the second electronics of increase The aperture of swollen valve is depressured with increasing refrigerant input quantity, since the second evaporation module and outer gas stream heat exchange efficiency drop after decompression It is low, therefore can be realized and improve lower part tube temperature, if detect lower part tube temperature be greater than tube temperature mean value and aperture regulation temperature difference threshold it With, then can control reduce the second electric expansion valve aperture with realize boosting cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that lower part tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the second electric expansion valve, is boosted with reducing refrigerant input quantity, due to the second evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve lower part tube temperature, if it is equal to detect that lower part tube temperature is greater than tube temperature Value can control the aperture for increasing by the second electric expansion valve then to realize decompression cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In any of the above-described technical solution, optionally, processor is specifically used for: according to third adjust frequency with it is corresponding The control of aperture amplification increase by the aperture of second electric expansion valve；And it is dropped according to the 4th adjusting frequency with corresponding aperture Width control reduces the aperture of second electric expansion valve.
In the technical scheme, for the aperture for the second electric expansion valve of aperture or reduction for increasing by the second electric expansion valve Control, aperture can be gradually increased by fixed adjusting frequency and the amplitude of accommodation and/or reduces aperture, changes control system Pressure.
1 DEG C is set by aperture regulation temperature difference threshold, if T2a < T, controls the aperture for increasing by the second electric expansion valve, often 20s increases by 4 steps.
If T≤T2a≤T+1 DEG C, the aperture for maintaining the second electric expansion valve current is constant.
If T2a > T+1 DEG C, controlling the aperture for reducing by the second electric expansion valve, every 20s reduces by 4 steps.
In any of the above-described technical solution, optionally, processor is specifically used for: according to the upper area temperature with Relationship between the top tube temperature, it is determined whether adjust the revolving speed of first fan assembly.
In the technical scheme, the tube temperature for finishing evaporation module is being adjusted, so that after tube temperature average tube temperature close as far as possible, The indoor upper area temperature of triggering collection and top tube temperature again, according to the pass between upper area temperature and top tube temperature System determines whether to adjust the revolving speed of first fan assembly on top, so that rotation speed of fan can be realized with the heating efficiency of evaporator , to prevent the first evaporation module from tube temperature superheating phenomenon occur, or there is the phenomenon of heating effect deficiency in matching, reduces indoor appearance Longitudinal temperature difference.
Wherein, for the acquisition of environment temperature, can individually indoors the top of the wall directly opposite with air outlet with Temperature sensor is respectively set in lower part, to acquire upper area temperature and lower area temperature by temperature sensor, in addition, also Temperature sensing package can be respectively set on the top of the return air inlet of the shell of air conditioner and lower part, to pass through collected different parts Return air temperature characterizes upper area temperature and lower area temperature.
In any of the above-described technical solution, optionally, processor is specifically used for: by the upper area temperature and institute It states the temperature difference between the tube temperature of top and is determined as the first temperature difference, first temperature difference is less than third lower limit threshold if detecting Value, then control the revolving speed for reducing by first fan assembly；If detecting, first temperature difference is greater than third upper limit threshold, Control improves the revolving speed of first fan assembly, wherein the third lower threshold is less than the third upper limit threshold.
In the technical scheme, by limiting the third threshold value model being made of third lower threshold and third upper limit threshold It encloses, to be adapted to by whether reaching between the heat exchange efficiency and the first fan assembly of third threshold range characterization the first evaporation module Operation is detecting the first temperature difference between upper area temperature and top tube temperature less than third lower threshold or is being greater than third In the case where upper limit threshold, show there is mismatch between the revolving speed of the first fan assembly and the heat exchange efficiency of the first evaporation module Relationship, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust top tube temperature, It needs through the adjusting to rotation speed of fan, the relationship between upper area temperature and top tube temperature of realizing meets difference and is in above-mentioned Third threshold range within, to guarantee that the outlet air efficiency of air outlet on top meets the needs of indoor balanced temperature control.
In any of the above-described technical solution, optionally, processor is specifically used for: according to the 5th adjust frequency with it is corresponding The control of the first reduction of speed amplitude reduce by the revolving speed of first fan assembly；And frequency and corresponding first is adjusted according to the 6th The control of speedup amplitude improves the revolving speed of first fan assembly.
Specifically, lower area temperature is indicated using T1b, upper area temperature is indicated using T1a, complete to steam to first After sending out the adjusting operation of module, the difference between T2a-T1a is judged, with corresponding with the first evaporation module according to judging result adjustment The first fan assembly revolving speed, to maintain the leaving air temp of upper air outlet by the revolving speed of the first fan assembly of appropriate adjustment, Prevent the variation for the cold medium flux for evaporating module up and down from generating bigger leaving air temp fluctuation.
Wherein, if T2a-T1a < 8 DEG C, the revolving speed of the first fan assembly is reduced, every 30s (the 5th adjusts frequency) adjusts one It is secondary, 50rpm (the first reduction of speed amplitude) can be reduced every time, wherein can also adjust the 5th adjusting frequency according to the actual operation Rate and the first reduction of speed amplitude.
If 8 DEG C≤T2a-T1a≤10 DEG C, maintaining the current rotating speed of the first fan assembly constant.
If T2a-T1a > 10 DEG C, the revolving speed of the first fan assembly is increased, every 30s (the 6th adjusts frequency) is adjusted once, Increase 50rpm (the first speedup amplitude) every time, wherein the 6th adjusting frequency and first can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described technical solution, optionally, processor is specifically used for: according to the lower area temperature with Relationship between the lower part tube temperature, it is determined whether adjust the revolving speed of second fan assembly.
In the technical scheme, the tube temperature for finishing evaporation module is being adjusted, so that after tube temperature average tube temperature close as far as possible, The indoor lower area temperature of triggering collection and lower part tube temperature again, according to the pass between lower area temperature and lower part tube temperature System determines whether to adjust the revolving speed of the second fan assembly of lower part, so that rotation speed of fan can be realized with the heating efficiency of evaporator , to prevent the second evaporation module from tube temperature superheating phenomenon occur, or there is the phenomenon of heating effect deficiency, in warm foot mode in matching Under, guarantee heating effect of the lower part to the outlet air of user foot, and then ensure that the operational efficiency under warm foot mode.
In any of the above-described technical solution, optionally, processor is specifically used for: by the lower area temperature and institute State the temperature difference between the tube temperature of lower part and be determined as the second temperature difference, if detect the second temperature difference less than the 4th lower threshold, Control reduces the revolving speed of second fan assembly；If detecting, second temperature difference is greater than the 4th upper limit threshold, controls Improve the revolving speed of second fan assembly, wherein the 4th lower threshold is less than the 4th upper limit threshold.
In the technical scheme, by limiting the 4th threshold value model being made of the 4th lower threshold and the 4th upper limit threshold It encloses, to be adapted to by whether reaching between the heat exchange efficiency and the first fan assembly of the 4th threshold range characterization the first evaporation module Operation is detecting the second temperature difference between lower area temperature and lower part tube temperature less than the 4th lower threshold or greater than the 4th In the case where upper limit threshold, show there is mismatch between the revolving speed of the second fan assembly and the heat exchange efficiency of the second evaporation module Relationship, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust lower part tube temperature, It needs through the adjusting to rotation speed of fan, the relationship between lower area temperature and lower part tube temperature of realizing meets difference and is in above-mentioned The 4th threshold range within, to guarantee that the outlet air efficiency of air outlet of lower part meets the needs of indoor balanced temperature control.
In any of the above-described technical solution, optionally, processor is specifically used for: according to the 7th adjust frequency with it is corresponding The control of the second reduction of speed amplitude reduce by the revolving speed of second fan assembly；And frequency and corresponding second is adjusted according to the 8th The control of speedup amplitude improves the revolving speed of second fan assembly.
If T2b-T1b < 10 DEG C, the revolving speed of the second fan assembly is reduced, every 30s (the 7th adjusts frequency) is adjusted once, 50rpm (the second reduction of speed amplitude) can be reduced every time, wherein can also adjust according to the actual operation the 7th adjusting frequency with Second reduction of speed amplitude.
If 10 DEG C≤T2b-T1b≤12 DEG C, maintaining the current rotating speed of the second fan assembly constant.
If T2b-T1b > 12 DEG C, the revolving speed of the second fan assembly is increased, every 30s (the 8th adjusts frequency) is adjusted once, Increase 50rpm (the second speedup amplitude) every time, wherein the 8th adjusting frequency and second can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described technical solution, optionally, processor is specifically used for: if detecting the lower area temperature Degree then controls the maximum frequency of operation for increasing the compressor of the air conditioner less than the 5th lower threshold；If detecting on described Portion's regional temperature is greater than the 5th upper limit threshold, then controls the maximum frequency of operation for reducing the compressor, wherein under the described 5th Threshold value is limited less than the 5th upper limit threshold, frequency is adjusted according to the 9th and increases the maximum fortune with the control of corresponding frequency amplification Line frequency, and/or adjust frequency according to the tenth and reduce the maximum frequency of operation with the control of the corresponding frequency range of decrease.
In the technical scheme, in the rotation speed of fan decline for detecting the first fan assembly and/or the second fan assembly, Accordingly, it is also necessary to the running frequency of compressor is adjusted, and the adjustment of compressor operating frequency can be based on adopting Second collected evaporates the lower part tube temperature of module to determine, specifically, by being preset with the 5th lower threshold and the 5th upper limit threshold The 5th threshold range that value construction is formed, it is matched with current compressor operating frequency to be characterized by the 5th threshold range The tube temperature of second evaporation module, and if actual lower part tube temperature not in the 5th threshold range, is demonstrated the need for compressor Running frequency be adjusted, to be adapted to lower part tube temperature, be finally reached under warm foot mode, the operation of compressor frequency The aperture and rotation speed of fan of electric expansion valve in rate, evaporator are mutually adapted, to carry out efficiently warm foot operation, to realize Reduce the effect of power consumption.
Specifically, after control reduces revolving speed, since air output variation allows to change the maximum frequency of compressor, to guarantee The normal operation of system goes the maximum frequency of operation of adjustment compressor according to the value of T2b.
If T2b < 48 DEG C, the every 2 minutes maximum allowable running frequencies of adjusting first compression machine such as increase 6Hz.
If 48 DEG C≤T2b≤52 DEG C, controlling the running frequency for maintaining compressor current.
If T2b > 52 DEG C, the every 1 minute maximum allowable running frequency of adjusting first compression machine such as reduces 6Hz.
In any of the above-described technical solution, optionally, first fan assembly includes the first blower to rotation setting With the second blower, first blower and second blower are axial flow blower or first blower and second blower For diagonal flow fan.
Specifically, in the case that the first fan assembly includes the first blower and the second blower to rotation setting, wherein first Blower is arranged close to evaporator motor, and the second blower is arranged close to air outlet, when needing to reduce the gradual revolving speed of the first blower, The revolving speed of the first blower and the second blower can be then reduced simultaneously, this purpose is that appropriate adjustment revolving speed maintains upper air outlet temperature, Will not due to the cold medium flux of upper and lower evaporator change and leaving air temp fluctuation too greatly.
In any of the above-described technical solution, optionally, second fan assembly is equipped with a single blower, the list wind Machine is any one in axial flow blower, diagonal flow fan, cross flow fan and centrifugal blower.
Technical solution according to the third aspect of the invention we additionally provides a kind of air conditioner, including described in above-described embodiment Operating control device.
Technical solution according to the fourth aspect of the invention additionally provides a kind of computer readable storage medium, deposits thereon Computer program is contained, above-mentioned computer program is performed the operation controlling party for realizing that any of the above-described technical solution limits Method.
Additional aspect and advantage of the invention will provide in following description section, will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures Obviously and it is readily appreciated that, in which:
Fig. 1 shows the structural schematic diagram of the air conditioner of one embodiment of the invention；
Fig. 2 shows the structural schematic diagrams of the evaporator of one embodiment of the invention；
Fig. 3 shows the schematic flow diagram of the progress control method of one embodiment of the invention；
Fig. 4 shows the schematic block diagram of the operating control device of one embodiment of the invention；
Fig. 5 shows the schematic block diagram of the computer readable storage medium of another embodiment of the present invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.
As shown in Figure 1, the indoor unit of the air conditioner in the present embodiment includes upper air outlet and lower air outlet, upper outlet air is such as schemed There are outer blower and inner blower in mouth position, and the fan blade form of two blowers is set as axis stream to rotation form, and lower air outlet position has one A blower, fan blade form are set as axial-flow leaf form, and lower air outlet structure is oblique flow air outlet.
Section A-A as shown in Figure 1 is it is found that the rear cabinet body component of the internal machine of air-conditioner of embodiment according to the present invention and face Space between plate component is successively arranged evaporator part, including the first evaporation module 502 and the second evaporation module 504, air duct Component, outlet air frame part, uptake switch gate and lower air port switch gate, specifically, internal machine of air-conditioner further include: sensor module 1, for example, camera (infrared or visual light imaging), sound pick-up, Wi-Fi communication module, bluetooth communication, radar sensor With infrared detector etc., but not limited to this；Panel 2 is also used to show operating parameter for receiving the touch command of user；On The first fan assembly 3 to rotation of air outlet；The outer blower motor 301 of upper air outlet；The outer impeller of blower 302 of upper air outlet； The inner blower fan blade 303 of upper air outlet；The inner blower motor 304 of upper air outlet；Wind deflector 305；The fan assembly of lower air outlet 4；The blower motor 401 of lower air outlet；The impeller of blower 402 of lower air outlet；Wind guide strip 405；Air-inlet grille component 6, after being set to On box part；Wind guide strip mechanism 7 is set in outlet air frame part.
Wherein, the outer blower of upper air outlet includes the outer blower motor 301 of upper air outlet and the outer blower wind of upper air outlet Leaf 302, the inner blower of upper air outlet include the inner blower fan blade 303 of upper air outlet and the inner blower motor 304 of upper air outlet, under The blower of air outlet includes the blower motor 401 of lower air outlet and the impeller of blower 402 of lower air outlet.
As shown in Fig. 2, first evaporation module 502 be correspondingly arranged control cold medium flux the first electric expansion valve 506, second Evaporation module 504 is correspondingly arranged the second electric expansion valve 508. of control cold medium flux
The operation control program for being suitable for the air conditioner is carried out into one below with reference to air conditioner shown in Fig. 1 and Fig. 3 Walk explanation.
Embodiment one
As shown in figure 3, progress control method according to an embodiment of the invention, comprising: step 102, in response to room The operating instruction of interior even temperature control mode obtains the temperature signal of first temperature sensor and is determined as upper area temperature Degree, and obtain the temperature signal of the second temperature sensor and be determined as lower area temperature；Step 104, if on described Temperature difference absolute value between portion's regional temperature and the lower area temperature is greater than region and adjusts temperature difference threshold, then controls to adjust institute The operating parameter for stating air conditioner, by temperature difference absolute value adjustment to less than or equal to region adjusting temperature difference threshold, institute The operating parameter for stating air conditioner includes the control parameter of the first evaporation module and/or the second evaporation module.
In this embodiment, evaporator and multiple blowers are set between the air inlet of the air conditioner and multiple air outlets Component, the multiple fan assembly include longitudinal the first fan assembly and the second fan assembly being arranged from top to bottom, the steaming Hair device includes the first evaporation module being correspondingly arranged with first fan assembly, is correspondingly arranged with second fan assembly Second evaporation module, on the shell of the air conditioner or the interior space of the air conditioner is provided with for acquiring upper area temperature The temperature sensor of degree and lower area temperature, temperature sensor is preferably provided at the top return air inlet of air conditioner and lower part At return air inlet.
Based on above-mentioned structure setting, after the operating instruction for getting indoor even temperature control mode, top is detected first Regional temperature and lower area temperature, to determine the temperature difference of top and the bottom regional temperature, to determine air conditioner according to temperature difference Operation reserve, and then corresponding operating parameter is determined based on the operation reserve, air conditioner operation is controlled by above-mentioned operating parameter, So that the temperature difference absolute value between upper area temperature and lower area temperature, which is less than region, adjusts temperature difference threshold, to realize room Interior uniformity of temperature profile, to promote user's body-sensing comfort level.
Specifically, by the way that evaporator to be set as including the first evaporation in top for capableing of independent control disengaging refrigerant Module and the second evaporation module in lower part, are correspondingly arranged the first fan assembly with the first evaporation module, with the second evaporation mold Block is correspondingly arranged the second fan assembly, relative to monoblock type evaporator, is steamed by the temperature difference of top and the bottom regional temperature to first Hair module, the second evaporation module, the first fan assembly are independently controlled with the second fan assembly, are not increasing system energy consumption On the basis of, it can efficiently make up the temperature difference problem that vertical space occurs.
Wherein, whether the room temperature distribution that indoor upper area and lower area are characterized using region adjusting temperature difference threshold is equal It is even, region adjust temperature difference threshold can between 0.5 DEG C and 1.5 DEG C value.
In addition, the height of designated position can be determined according to the height of air conditioner and the height of user, for air conditioner Height, air conditioner have two longitudinally disposed air outlets when, in conjunction with to air conditioner outlet air control, can be by specific bit It installs between two air outlets, on this basis, the height of designated position can be further adjusted in conjunction with the height of user, Such as children's quantity in room it is more when, then designated position can be arranged close to lower air outlet, if big in room Part is the higher adult of height, then designated position is arranged close to top air outlet.
Those skilled in the art can understand that the operation of the indoor even temperature control mode limited in the application controls Method is to implement on the basis of refrigeration control or heating control, i.e., how to realize that room temperature is uniform in refrigeration, or How to realize that room temperature is uniform when heating.
In the above-described embodiments, optionally, it is provided with third temperature sensor in the first evaporation module, for acquiring It is provided with the 4th temperature sensor in the tube temperature of the first evaporation module, with the second evaporation module, it is described for acquiring The tube temperature of second evaporation module, and the first electric expansion valve of control cold medium flux is provided in the first evaporation module, The second electric expansion valve is provided in the second evaporation module, the operating parameter for controlling to adjust the air conditioner, specifically Include: the tube temperature of the tube temperature and the second evaporation module that acquire the first evaporation module respectively, and is identified as described The top tube temperature and lower part tube temperature of evaporator；The average value for calculating the top tube temperature and the lower part tube temperature is determined as the steaming Send out the tube temperature mean value of device；According to the relationship between the top tube temperature and the tube temperature mean value, it is determined whether adjust described first Electric expansion valve, and/or according to the relationship between the lower part tube temperature and the tube temperature mean value, it is determined whether adjust described second Electric expansion valve.
In this embodiment, the temperature difference absolute value between the upper area temperature and the lower area temperature is being determined When adjusting temperature difference threshold greater than region, the tube temperature of the tube temperature and the second evaporation module of the first evaporation module can be continued to test, and According to average value and top tube temperature between two tube temperatures detected or the relationship between the tube temperature of lower part, determine to evaporator Control strategy, i.e., respectively control first evaporation module cold medium flux the first electric expansion valve, or control second evaporation module The adjusting strategy of second electric expansion valve of cold medium flux, to achieve the purpose that balance outlet air for the indoor top and the bottom temperature difference.
In any of the above-described embodiment, optionally, the pass according between the top tube temperature and the tube temperature mean value System, it is determined whether adjust first electric expansion valve, specifically include: in cooling mode, if the top tube temperature is less than the One lower threshold then controls the aperture for increasing by first electric expansion valve, if the top tube temperature is greater than the first upper limit threshold, Then control the aperture for reducing first electric expansion valve；In a heating mode, if the top tube temperature is less than the first lower limit threshold Value, then control the aperture for reducing first electric expansion valve, if the top tube temperature is greater than the first upper limit threshold, controls increasing Add the aperture of first electric expansion valve, wherein the tube temperature mean value is determined as first upper limit threshold, by the pipe Difference between warm mean value and preset aperture regulation temperature difference threshold is determined as first lower threshold.
In this embodiment, module is evaporated for the first of top, redundancy is adjusted by the temperature of setting characterization evaporator The aperture regulation temperature difference threshold of degree, and determine the need for adjusting the cold medium flux of the first evaporation module in conjunction with tube temperature mean value Section.
Specifically, in cooling mode, if detect top tube temperature be less than tube temperature mean value and aperture regulation temperature difference threshold it Between difference, then control increase the first electric expansion valve aperture, be depressured with increasing refrigerant input quantity, due to decompression after first Evaporating module and outer gas stream heat exchange efficiency reduces, therefore can be realized and improve top tube temperature, if detecting, top tube temperature is greater than Tube temperature mean value then can control the aperture for reducing the first electric expansion valve to realize boosting cooling, by the first electronic expansion The adjusting of valve makes top tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that top tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the first electric expansion valve, is boosted with reducing refrigerant input quantity, due to the first evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve top tube temperature, if it is equal to detect that top tube temperature is greater than tube temperature Value can control the aperture for increasing by the first electric expansion valve then to realize decompression cooling, pass through the tune to the first electric expansion valve Section, makes top tube temperature close to the tube temperature mean value.
In any of the above-described embodiment, optionally, the control increases the aperture of first electric expansion valve, specifically It include: the aperture for adjusting frequency with corresponding aperture amplification control increase by first electric expansion valve according to first；The control System reduces the aperture of first electric expansion valve, specifically includes: being controlled according to the second adjusting frequency with the corresponding aperture range of decrease Reduce the aperture of first electric expansion valve.
In this embodiment, for the aperture for the first electric expansion valve of aperture or reduction for increasing by the first electric expansion valve Control can gradually increase aperture by fixed adjusting frequency and the amplitude of accommodation and/or reduce aperture, change control system Pressure.
For example, indicating lower area temperature using T1b, upper area temperature is indicated using T1a, lower part is indicated using T2b Tube temperature is indicated top tube temperature using T2a, the average value of T2b and T2a is indicated using T, sets 1 for aperture regulation temperature difference threshold DEG C, if T2a < T-1 DEG C, the aperture for increasing by the first electric expansion valve is controlled, every 20s increases by 4 steps.
If T-1 DEG C≤T2a≤T, the aperture for maintaining the first electric expansion valve current is constant.
If T2a > T, the aperture for reducing by the first electric expansion valve is controlled, every 20s reduces by 4 steps.
It is optionally, described according between the lower part tube temperature and the tube temperature mean value in any of the above-described embodiment Relationship, it is determined whether adjust second electric expansion valve, specifically include: in cooling mode, if the lower part tube temperature is less than Second lower threshold then controls the aperture for increasing by second electric expansion valve, if the lower part tube temperature is greater than the second upper limit threshold Value, then control the aperture for reducing second electric expansion valve；In a heating mode, if the lower part tube temperature is less than the second lower limit Threshold value then controls the aperture for reducing second electric expansion valve, if the lower part tube temperature is greater than the second upper limit threshold, controls Increase the aperture of second electric expansion valve, wherein the tube temperature mean value is determined as second lower threshold, it will be described Tube temperature mean value and the sum for adjusting temperature threshold are determined as second upper limit threshold.
In this embodiment, module is evaporated for the second of lower part, redundancy is adjusted by the temperature of setting characterization evaporator The aperture regulation temperature difference threshold of degree, and determine the need for adjusting the cold medium flux of the second evaporation module in conjunction with tube temperature mean value Section.
Specifically, in cooling mode, if detecting, lower part tube temperature is less than tube temperature mean value, and it is swollen to control the second electronics of increase The aperture of swollen valve is depressured with increasing refrigerant input quantity, since the second evaporation module and outer gas stream heat exchange efficiency drop after decompression It is low, therefore can be realized and improve lower part tube temperature, if detect lower part tube temperature be greater than tube temperature mean value and aperture regulation temperature difference threshold it With, then can control reduce the second electric expansion valve aperture with realize boosting cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that lower part tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the second electric expansion valve, is boosted with reducing refrigerant input quantity, due to the second evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve lower part tube temperature, if it is equal to detect that lower part tube temperature is greater than tube temperature Value can control the aperture for increasing by the second electric expansion valve then to realize decompression cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In any of the above-described embodiment, optionally, the control increases the aperture of second electric expansion valve, specifically It include: the aperture that frequency with corresponding aperture amplification control increase by second electric expansion valve are adjusted according to third；The control System reduces the aperture of second electric expansion valve, specifically includes: being controlled according to the 4th adjusting frequency with the corresponding aperture range of decrease Reduce the aperture of second electric expansion valve.
In this embodiment, for the aperture for the second electric expansion valve of aperture or reduction for increasing by the second electric expansion valve Control can gradually increase aperture by fixed adjusting frequency and the amplitude of accommodation and/or reduce aperture, change control system Pressure.
1 DEG C is set by aperture regulation temperature difference threshold, if T2b < T, controls the aperture for increasing by the second electric expansion valve, often 20s increases by 4 steps.
If T≤T2b≤T+1 DEG C, the aperture for maintaining the second electric expansion valve current is constant.
If T2b > T+1 DEG C, controlling the aperture for reducing by the second electric expansion valve, every 20s reduces by 4 steps.
In any of the above-described embodiment, optionally, the operating parameter for controlling to adjust the air conditioner is specifically also wrapped It includes: according to the relationship between the upper area temperature and the top tube temperature, it is determined whether adjust first fan assembly Revolving speed.
In this embodiment, adjusting the tube temperature for finishing evaporation module so that tube temperature as far as possible close to average tube temperature and then The secondary indoor upper area temperature of triggering collection and top tube temperature, according to the relationship between upper area temperature and top tube temperature The revolving speed of first fan assembly on adjusting top is determined whether, so that rotation speed of fan can be with the realization of the heating efficiency of evaporator Match, to prevent the first evaporation module from tube temperature superheating phenomenon occur, or the phenomenon of heating effect deficiency occur, reduces indoor appearance Longitudinal temperature difference.
Wherein, for the acquisition of environment temperature, can individually indoors the top of the wall directly opposite with air outlet with Temperature sensor is respectively set in lower part, to acquire upper area temperature and lower area temperature by temperature sensor, in addition, also Temperature sensing package can be respectively set on the top of the return air inlet of the shell of air conditioner and lower part, to pass through collected different parts Return air temperature characterizes upper area temperature and lower area temperature.
In any of the above-described embodiment, optionally, it is described according to the upper area temperature and the top tube temperature it Between relationship, it is determined whether the revolving speed for adjusting first fan assembly specifically includes: by the upper area temperature with it is described Temperature difference between the tube temperature of top is determined as the first temperature difference, if detecting, first temperature difference is less than third lower threshold, Then control the revolving speed for reducing by first fan assembly；If detecting, first temperature difference is greater than third upper limit threshold, controls System improves the revolving speed of first fan assembly, wherein the third lower threshold is less than the third upper limit threshold.
In this embodiment, by limiting the third threshold range being made of third lower threshold and third upper limit threshold, To be adapted to fortune by whether reaching between the heat exchange efficiency and the first fan assembly of third threshold range characterization the first evaporation module Row is detecting the first temperature difference between upper area temperature and top tube temperature less than third lower threshold or is being greater than in third In the case where limiting threshold value, show to exist to mismatch between the revolving speed of the first fan assembly and the heat exchange efficiency of the first evaporation module to close System, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust top tube temperature, need It is above-mentioned to realize that the relationship between upper area temperature and top tube temperature meets difference by the adjusting to rotation speed of fan Within third threshold range, to guarantee that the outlet air efficiency of air outlet on top meets the needs of indoor balanced temperature control.
In any of the above-described embodiment, optionally, the control reduces the revolving speed of first fan assembly, specific to wrap It includes: the revolving speed for adjusting frequency with corresponding first reduction of speed amplitude control reduction by first fan assembly according to the 5th；The control System improves the revolving speed of first fan assembly, specifically includes: adjusting frequency and corresponding first speedup amplitude control according to the 6th System improves the revolving speed of first fan assembly.
Specifically, lower area temperature is indicated using T1b, upper area temperature is indicated using T1a, complete to steam to first After sending out the adjusting operation of module, the difference between T2a-T1a is judged, with corresponding with the first evaporation module according to judging result adjustment The first fan assembly revolving speed, to maintain the leaving air temp of upper air outlet by the revolving speed of the first fan assembly of appropriate adjustment, Prevent the variation for the cold medium flux for evaporating module up and down from generating bigger leaving air temp fluctuation.
Wherein, if T2a-T1a < 8 DEG C, the revolving speed of the first fan assembly is reduced, every 30s (the 5th adjusts frequency) adjusts one It is secondary, 50rpm (the first reduction of speed amplitude) can be reduced every time, wherein can also be adjusted third according to the actual operation and be adjusted frequency Rate and the first reduction of speed amplitude.
If 8 DEG C≤T2a-T1a≤10 DEG C, maintaining the current rotating speed of the first fan assembly constant.
If T2a-T1a > 10 DEG C, the revolving speed of the first fan assembly is increased, every 30s (the 6th adjusts frequency) is adjusted once, Increase 50rpm (the first speedup amplitude) every time, wherein the 4th adjusting frequency and first can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described embodiment, optionally, the operating parameter for controlling to adjust the air conditioner, further includes: According to the relationship between the lower area temperature and the lower part tube temperature, it is determined whether adjust turning for second fan assembly Speed.
In this embodiment, adjusting the tube temperature for finishing evaporation module so that tube temperature as far as possible close to average tube temperature and then The secondary indoor lower area temperature of triggering collection and lower part tube temperature, according to the relationship between lower area temperature and lower part tube temperature The revolving speed of the second fan assembly of adjusting lower part is determined whether, so that rotation speed of fan can be with the realization of the heating efficiency of evaporator Match, to prevent the second evaporation module from tube temperature superheating phenomenon occur, or the phenomenon of heating effect deficiency occur, in warm foot mode Under, guarantee heating effect of the lower part to the outlet air of user foot, and then ensure that the operational efficiency under warm foot mode.
In any of the above-described embodiment, optionally, it is described according to the lower area temperature and the lower part tube temperature it Between relationship, it is determined whether the revolving speed for adjusting second fan assembly specifically includes: by the lower area temperature with it is described Temperature difference between the tube temperature of lower part is determined as the second temperature difference, if detecting, the second temperature difference less than the 4th lower threshold, is controlled System reduces the revolving speed of second fan assembly；If detecting, second temperature difference is greater than the 4th upper limit threshold, and control mentions The revolving speed of high second fan assembly, wherein the 4th lower threshold is less than the 4th upper limit threshold.
In this embodiment, by limiting the 4th threshold range being made of the 4th lower threshold and the 4th upper limit threshold, To be adapted to fortune by whether reaching between the heat exchange efficiency and the first fan assembly of the 4th threshold range characterization the first evaporation module Row is detecting the second temperature difference between lower area temperature and lower part tube temperature less than the 4th lower threshold or is being greater than on the 4th In the case where limiting threshold value, show to exist to mismatch between the revolving speed of the second fan assembly and the heat exchange efficiency of the second evaporation module to close System, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust lower part tube temperature, need It is above-mentioned to realize that the relationship between lower area temperature and lower part tube temperature meets difference by the adjusting to rotation speed of fan Within 4th threshold range, to guarantee that the outlet air efficiency of air outlet of lower part meets the needs of indoor balanced temperature control.
In any of the above-described embodiment, optionally, the control reduces the revolving speed of second fan assembly, specific to wrap It includes: the revolving speed for adjusting frequency with corresponding second reduction of speed amplitude control reduction by second fan assembly according to the 7th；The control System improves the revolving speed of second fan assembly, specifically includes: adjusting frequency and corresponding second speedup amplitude control according to the 8th System improves the revolving speed of second fan assembly.
If T2b-T1b < 10 DEG C, the revolving speed of the second fan assembly is reduced, every 30s (the 7th adjusts frequency) is adjusted once, 50rpm (the second reduction of speed amplitude) can be reduced every time, wherein can also adjust according to the actual operation the 5th adjusting frequency with Second reduction of speed amplitude.
If 10 DEG C≤T2b-T1b≤12 DEG C, maintaining the current rotating speed of the second fan assembly constant.
If T2b-T1b > 12 DEG C, the revolving speed of the second fan assembly is increased, every 30s (the 8th adjusts frequency) is adjusted once, Increase 50rpm (the second speedup amplitude) every time, wherein the 6th adjusting frequency and second can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described embodiment, optionally, first fan assembly and/or second blower are being detected After component reduction of speed, further includes: if detecting, the lower area temperature less than the 5th lower threshold, controls and increases the air-conditioning The maximum frequency of operation of the compressor of device；If detecting, the upper area temperature is greater than the 5th upper limit threshold, controls reduction The maximum frequency of operation of the compressor, wherein the 5th lower threshold is less than the 5th upper limit threshold, adjusts according to the 9th Save the control of frequency and corresponding frequency amplification and increase the maximum frequency of operation, and/or according to the tenth adjusting frequency with it is corresponding The control of the frequency range of decrease reduces the maximum frequency of operation.
In this embodiment, right in the rotation speed of fan decline for detecting the first fan assembly and/or the second fan assembly Ying Di, it is also necessary to the running frequency of compressor is adjusted, and can be based on acquisition to the adjustment of compressor operating frequency To the lower part tube temperature of the second evaporation module determine, specifically, by being preset with the 5th lower threshold and the 5th upper limit threshold The 5th threshold range formed is constructed, to characterize by the 5th threshold range and current compressor operating frequency matched the The tube temperature of two evaporation modules, and if actual lower part tube temperature not in the 5th threshold range, is demonstrated the need for compressor Running frequency is adjusted, and to be adapted to lower part tube temperature, is finally reached under warm foot mode, the running frequency of compressor, The aperture and rotation speed of fan of electric expansion valve on evaporator are mutually adapted, to carry out efficiently warm foot operation, to realize drop The effect of low-power consumption.
Specifically, after control reduces revolving speed, since air output variation allows to change the maximum frequency of compressor, to guarantee The normal operation of system goes the maximum frequency of operation of adjustment compressor according to the value of T2b.
If T2b < 48 DEG C, the every 2 minutes maximum allowable running frequencies of adjusting first compression machine such as increase 6Hz.
If 48 DEG C≤T2b≤52 DEG C, controlling the running frequency for maintaining compressor current.
If T2b > 52 DEG C, the every 1 minute maximum allowable running frequency of adjusting first compression machine such as reduces 6Hz.
In any of the above-described embodiment, optionally, first fan assembly include to rotation setting the first blower and Second blower, first blower and second blower are axial flow blower or first blower and second blower is Diagonal flow fan.
Specifically, in the case that the first fan assembly includes the first blower and the second blower to rotation setting, wherein first Blower is arranged close to evaporator motor, and the second blower is arranged close to air outlet, when needing to reduce the gradual revolving speed of the first blower, The revolving speed of the first blower and the second blower can be then reduced simultaneously, this purpose is that appropriate adjustment revolving speed maintains upper air outlet temperature, Will not due to the cold medium flux of upper and lower evaporator change and leaving air temp fluctuation too greatly.
In any of the above-described embodiment, optionally, second fan assembly is equipped with a single blower, the list blower For any one in axial flow blower, diagonal flow fan, cross flow fan and centrifugal blower.
Embodiment two:
As described in Figure 4, the operating control device 200 of embodiment according to the present invention, including processor 202, processor 202 It is able to carry out following steps: in response to the operating instruction of indoor even temperature control mode, obtaining the temperature of first temperature sensor Degree signal is simultaneously determined as upper area temperature, and obtains the temperature signal of the second temperature sensor and be determined as lower region Domain temperature；If the temperature difference absolute value between the upper area temperature and the lower area temperature, which is greater than region, adjusts temperature difference threshold Value, then control to adjust the operating parameter of the air conditioner, by temperature difference absolute value adjustment to less than or equal to the region Temperature difference threshold is adjusted, the operating parameter of the air conditioner includes the first evaporation module and/or the second evaporation module Control parameter.
In this embodiment, evaporator and multiple blowers are set between the air inlet of the air conditioner and multiple air outlets Component, the multiple fan assembly include longitudinal the first fan assembly and the second fan assembly being arranged from top to bottom, the steaming Hair device includes the first evaporation module being correspondingly arranged with first fan assembly, is correspondingly arranged with second fan assembly Second evaporation module, on the shell of the air conditioner or the interior space of the air conditioner is provided with for acquiring upper area temperature The temperature sensor of degree and lower area temperature, temperature sensor is preferably provided at the top return air inlet of air conditioner and lower part At return air inlet.
Based on above-mentioned structure setting, after the operating instruction for getting indoor even temperature control mode, top is detected first Regional temperature and lower area temperature, to determine the temperature difference of top and the bottom regional temperature, to determine air conditioner according to temperature difference Operation reserve, and then corresponding operating parameter is determined based on the operation reserve, air conditioner operation is controlled by above-mentioned operating parameter, So that the temperature difference absolute value between upper area temperature and lower area temperature, which is less than region, adjusts temperature difference threshold, to realize room Interior uniformity of temperature profile, to promote user's body-sensing comfort level.
Specifically, by the way that evaporator to be set as including the first evaporation in top for capableing of independent control disengaging refrigerant Module and the second evaporation module in lower part, are correspondingly arranged the first fan assembly with the first evaporation module, with the second evaporation mold Block is correspondingly arranged the second fan assembly, relative to monoblock type evaporator, is steamed by the temperature difference of top and the bottom regional temperature to first Hair module, the second evaporation module, the first fan assembly are independently controlled with the second fan assembly, are not increasing system energy consumption On the basis of, it can efficiently make up the temperature difference problem that vertical space occurs.
Wherein, whether the room temperature distribution that indoor upper area and lower area are characterized using region adjusting temperature difference threshold is equal It is even, region adjust temperature difference threshold can between 0.5 DEG C and 1.5 DEG C value.
In addition, the height of the designated position between upper area and lower area can be according to the flat of chamber height and user Height, or the height of minimum user determine, for example if indoor children's quantity is relatively more, the height value of designated position is with regard to phase The setting answered it is smaller, if indoor most of is the higher adult of height, the height value of designated position is just set accordingly That sets is larger.
Those skilled in the art can understand that the operation of the indoor even temperature control mode limited in the application controls Method is to implement on the basis of refrigeration control or heating control, i.e., how to realize that room temperature is uniform in refrigeration, or How to realize that room temperature is uniform when heating.
In the above-described embodiments, optionally, the designated position of every section of evaporation module is provided with temperature sensor, to adopt Collect the tube temperature of the corresponding evaporation module, and is provided with the first electronics of control cold medium flux in the first evaporation module Expansion valve, processor 202, is specifically used for: the tube temperature and described second for acquiring the first evaporation module respectively evaporates module Tube temperature, and it is identified as the top tube temperature and lower part tube temperature of the evaporator；Calculate the top tube temperature and the lower tube The average value of temperature is determined as the tube temperature mean value of the evaporator；According to the pass between the top tube temperature and the tube temperature mean value System, it is determined whether adjust first electric expansion valve, and/or according to the pass between the lower part tube temperature and the tube temperature mean value System, it is determined whether adjust second electric expansion valve.
In this embodiment, the temperature difference absolute value between the upper area temperature and the lower area temperature is being determined When adjusting temperature difference threshold greater than region, the tube temperature of the tube temperature and the second evaporation module of the first evaporation module can be continued to test, and According to average value and top tube temperature between two tube temperatures detected or the relationship between the tube temperature of lower part, determine to evaporator Control strategy, i.e., respectively control first evaporation module cold medium flux the first electric expansion valve, or control second evaporation module The adjusting strategy of second electric expansion valve of cold medium flux, to achieve the purpose that balance outlet air for the indoor top and the bottom temperature difference.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: in cooling mode, if the top Tube temperature then controls the aperture for increasing by first electric expansion valve less than the first lower threshold, if the top tube temperature is greater than the One upper limit threshold then controls the aperture for reducing first electric expansion valve；In a heating mode, if the top tube temperature is less than First lower threshold then controls the aperture for reducing first electric expansion valve, if the top tube temperature is greater than the first upper limit threshold Value, then control the aperture for increasing by first electric expansion valve,
In this embodiment, module is evaporated for the first of top, redundancy is adjusted by the temperature of setting characterization evaporator The aperture regulation temperature difference threshold of degree, and determine the need for adjusting the cold medium flux of the first evaporation module in conjunction with tube temperature mean value Section.
Specifically, in cooling mode, if detect top tube temperature be less than tube temperature mean value and aperture regulation temperature difference threshold it Between difference, then control increase the first electric expansion valve aperture, be depressured with increasing refrigerant input quantity, due to decompression after first Evaporating module and outer gas stream heat exchange efficiency reduces, therefore can be realized and improve top tube temperature, if detecting, top tube temperature is greater than Tube temperature mean value then can control the aperture for reducing the first electric expansion valve to realize boosting cooling, by the first electronic expansion The adjusting of valve makes top tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that top tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the first electric expansion valve, is boosted with reducing refrigerant input quantity, due to the first evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve top tube temperature, if it is equal to detect that top tube temperature is greater than tube temperature Value can control the aperture for increasing by the first electric expansion valve then to realize decompression cooling, pass through the tune to the first electric expansion valve Section, makes top tube temperature close to the tube temperature mean value.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: according to first adjust frequency with it is corresponding The control of aperture amplification increase by the aperture of first electric expansion valve；And it is dropped according to the second adjusting frequency with corresponding aperture Width control reduces the aperture of first electric expansion valve.
In this embodiment, for the aperture for the first electric expansion valve of aperture or reduction for increasing by the first electric expansion valve Control can gradually increase aperture by fixed adjusting frequency and the amplitude of accommodation and/or reduce aperture, change control system Pressure.
For example, indicating lower area temperature using T1b, upper area temperature is indicated using T1a, lower part is indicated using T2b Tube temperature is indicated top tube temperature using T2a, the average value of T2b and T2a is indicated using T, sets 1 for aperture regulation temperature difference threshold DEG C, if T2a < T-1 DEG C, the aperture for increasing by the first electric expansion valve is controlled, every 20s increases by 4 steps.
If T-1 DEG C≤T2a≤T, the aperture for maintaining the first electric expansion valve current is constant.
If T2a > T, the aperture for reducing by the first electric expansion valve is controlled, every 20s reduces by 4 steps.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: in cooling mode, if under described Portion's tube temperature then controls the aperture for increasing by second electric expansion valve less than the second lower threshold, if the lower part tube temperature is greater than Second upper limit threshold then controls the aperture for reducing second electric expansion valve；In a heating mode, if the lower part tube temperature is small In the second lower threshold, then the aperture for reducing second electric expansion valve is controlled, if the lower part tube temperature is greater than second upper limit Threshold value, then control the aperture for increasing by second electric expansion valve, wherein the tube temperature mean value is determined as second lower limit The tube temperature mean value and the sum for adjusting temperature threshold are determined as second upper limit threshold by threshold value.
In this embodiment, module is evaporated for the second of lower part, redundancy is adjusted by the temperature of setting characterization evaporator The aperture regulation temperature difference threshold of degree, and determine the need for adjusting the cold medium flux of the second evaporation module in conjunction with tube temperature mean value Section.
Specifically, in cooling mode, if detecting, lower part tube temperature is less than tube temperature mean value, and it is swollen to control the second electronics of increase The aperture of swollen valve is depressured with increasing refrigerant input quantity, since the second evaporation module and outer gas stream heat exchange efficiency drop after decompression It is low, therefore can be realized and improve lower part tube temperature, if detect lower part tube temperature be greater than tube temperature mean value and aperture regulation temperature difference threshold it With, then can control reduce the second electric expansion valve aperture with realize boosting cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In a heating mode, if detecting the difference that lower part tube temperature is less than between tube temperature mean value and aperture regulation temperature difference threshold Value then controls the aperture for reducing the second electric expansion valve, is boosted with reducing refrigerant input quantity, due to the second evaporation mold after boosting Block and outer gas stream heat exchange efficiency improve, therefore can be realized and improve lower part tube temperature, if it is equal to detect that lower part tube temperature is greater than tube temperature Value can control the aperture for increasing by the second electric expansion valve then to realize decompression cooling, pass through the tune to the second electric expansion valve Section, makes lower part tube temperature close to the tube temperature mean value.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: according to third adjust frequency with it is corresponding The control of aperture amplification increase by the aperture of second electric expansion valve；And it is dropped according to the 4th adjusting frequency with corresponding aperture Width control reduces the aperture of second electric expansion valve.
In this embodiment, for the aperture for the second electric expansion valve of aperture or reduction for increasing by the second electric expansion valve Control can gradually increase aperture by fixed adjusting frequency and the amplitude of accommodation and/or reduce aperture, change control system Pressure.
1 DEG C is set by aperture regulation temperature difference threshold, if T2a < T, controls the aperture for increasing by the second electric expansion valve, often 20s increases by 4 steps.
If T≤T2a≤T+1 DEG C, the aperture for maintaining the second electric expansion valve current is constant.
If T2a > T+1 DEG C, controlling the aperture for reducing by the second electric expansion valve, every 20s reduces by 4 steps.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: according to the upper area temperature with Relationship between the top tube temperature, it is determined whether adjust the revolving speed of first fan assembly.
In this embodiment, adjusting the tube temperature for finishing evaporation module so that tube temperature as far as possible close to average tube temperature and then The secondary indoor upper area temperature of triggering collection and top tube temperature, according to the relationship between upper area temperature and top tube temperature The revolving speed of first fan assembly on adjusting top is determined whether, so that rotation speed of fan can be with the realization of the heating efficiency of evaporator Match, to prevent the first evaporation module from tube temperature superheating phenomenon occur, or the phenomenon of heating effect deficiency occur, reduces indoor appearance Longitudinal temperature difference.
Wherein, for the acquisition of environment temperature, can individually indoors the top of the wall directly opposite with air outlet with Temperature sensor is respectively set in lower part, to acquire upper area temperature and lower area temperature by temperature sensor, in addition, also Temperature sensing package can be respectively set on the top of the return air inlet of the shell of air conditioner and lower part, to pass through collected different parts Return air temperature characterizes upper area temperature and lower area temperature.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: by the upper area temperature and institute It states the temperature difference between the tube temperature of top and is determined as the first temperature difference, first temperature difference is less than third lower limit threshold if detecting Value, then control the revolving speed for reducing by first fan assembly；If detecting, first temperature difference is greater than third upper limit threshold, Control improves the revolving speed of first fan assembly, wherein the third lower threshold is less than the third upper limit threshold.
In this embodiment, by limiting the third threshold range being made of third lower threshold and third upper limit threshold, To be adapted to fortune by whether reaching between the heat exchange efficiency and the first fan assembly of third threshold range characterization the first evaporation module Row is detecting the first temperature difference between upper area temperature and top tube temperature less than third lower threshold or is being greater than in third In the case where limiting threshold value, show to exist to mismatch between the revolving speed of the first fan assembly and the heat exchange efficiency of the first evaporation module to close System, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust top tube temperature, need It is above-mentioned to realize that the relationship between upper area temperature and top tube temperature meets difference by the adjusting to rotation speed of fan Within third threshold range, to guarantee that the outlet air efficiency of air outlet on top meets the needs of indoor balanced temperature control.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: according to the 5th adjust frequency with it is corresponding The control of the first reduction of speed amplitude reduce by the revolving speed of first fan assembly；And frequency and corresponding first is adjusted according to the 6th The control of speedup amplitude improves the revolving speed of first fan assembly.
Specifically, lower area temperature is indicated using T1b, upper area temperature is indicated using T1a, complete to steam to first After sending out the adjusting operation of module, the difference between T2a-T1a is judged, with corresponding with the first evaporation module according to judging result adjustment The first fan assembly revolving speed, to maintain the leaving air temp of upper air outlet by the revolving speed of the first fan assembly of appropriate adjustment, Prevent the variation for the cold medium flux for evaporating module up and down from generating bigger leaving air temp fluctuation.
Wherein, if T2a-T1a < 8 DEG C, the revolving speed of the first fan assembly is reduced, every 30s (the 5th adjusts frequency) adjusts one It is secondary, 50rpm (the first reduction of speed amplitude) can be reduced every time, wherein can also be adjusted third according to the actual operation and be adjusted frequency Rate and the first reduction of speed amplitude.
If 8 DEG C≤T2a-T1a≤10 DEG C, maintaining the current rotating speed of the first fan assembly constant.
If T2a-T1a > 10 DEG C, the revolving speed of the first fan assembly is increased, every 30s (the 6th adjusts frequency) is adjusted once, Increase 50rpm (the first speedup amplitude) every time, wherein the 4th adjusting frequency and first can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: according to the lower area temperature with Relationship between the lower part tube temperature, it is determined whether adjust the revolving speed of second fan assembly.
In this embodiment, adjusting the tube temperature for finishing evaporation module so that tube temperature as far as possible close to average tube temperature and then The secondary indoor lower area temperature of triggering collection and lower part tube temperature, according to the relationship between lower area temperature and lower part tube temperature The revolving speed of the second fan assembly of adjusting lower part is determined whether, so that rotation speed of fan can be with the realization of the heating efficiency of evaporator Match, to prevent the second evaporation module from tube temperature superheating phenomenon occur, or the phenomenon of heating effect deficiency occur, in warm foot mode Under, guarantee heating effect of the lower part to the outlet air of user foot, and then ensure that the operational efficiency under warm foot mode.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: by the lower area temperature and institute State the temperature difference between the tube temperature of lower part and be determined as the second temperature difference, if detect the second temperature difference less than the 4th lower threshold, Control reduces the revolving speed of second fan assembly；If detecting, second temperature difference is greater than the 4th upper limit threshold, controls Improve the revolving speed of second fan assembly, wherein the 4th lower threshold is less than the 4th upper limit threshold.
In this embodiment, by limiting the 4th threshold range being made of the 4th lower threshold and the 4th upper limit threshold, To be adapted to fortune by whether reaching between the heat exchange efficiency and the first fan assembly of the 4th threshold range characterization the first evaporation module Row is detecting the second temperature difference between lower area temperature and lower part tube temperature less than the 4th lower threshold or is being greater than on the 4th In the case where limiting threshold value, show to exist to mismatch between the revolving speed of the second fan assembly and the heat exchange efficiency of the second evaporation module to close System, due to it is aforementioned it is necessary under the premise of by adjust electronic expansion valve opening realize adjust lower part tube temperature, need It is above-mentioned to realize that the relationship between lower area temperature and lower part tube temperature meets difference by the adjusting to rotation speed of fan Within 4th threshold range, to guarantee that the outlet air efficiency of air outlet of lower part meets the needs of indoor balanced temperature control.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: according to the 7th adjust frequency with it is corresponding The control of the second reduction of speed amplitude reduce by the revolving speed of second fan assembly；And frequency and corresponding second is adjusted according to the 8th The control of speedup amplitude improves the revolving speed of second fan assembly.
If T2b-T1b < 10 DEG C, the revolving speed of the second fan assembly is reduced, every 30s (the 7th adjusts frequency) is adjusted once, 50rpm (the second reduction of speed amplitude) can be reduced every time, wherein can also adjust according to the actual operation the 5th adjusting frequency with Second reduction of speed amplitude.
If 10 DEG C≤T2b-T1b≤12 DEG C, maintaining the current rotating speed of the second fan assembly constant.
If T2b-T1b > 12 DEG C, the revolving speed of the second fan assembly is increased, every 30s (the 8th adjusts frequency) is adjusted once, Increase 50rpm (the second speedup amplitude) every time, wherein the 6th adjusting frequency and second can also be adjusted according to the actual operation Speedup amplitude.
In any of the above-described embodiment, optionally, processor 202 is specifically used for: if detecting the lower area temperature Degree then controls the maximum frequency of operation for increasing the compressor of the air conditioner less than the 5th lower threshold；If detecting on described Portion's regional temperature is greater than the 5th upper limit threshold, then controls the maximum frequency of operation for reducing the compressor, wherein under the described 5th Threshold value is limited less than the 5th upper limit threshold, frequency is adjusted according to the 9th and increases the maximum fortune with the control of corresponding frequency amplification Line frequency, and/or adjust frequency according to the tenth and reduce the maximum frequency of operation with the control of the corresponding frequency range of decrease.
In this embodiment, right in the rotation speed of fan decline for detecting the first fan assembly and/or the second fan assembly Ying Di, it is also necessary to the running frequency of compressor is adjusted, and can be based on acquisition to the adjustment of compressor operating frequency To the lower part tube temperature of the second evaporation module determine, specifically, by being preset with the 5th lower threshold and the 5th upper limit threshold The 5th threshold range formed is constructed, to characterize by the 5th threshold range and current compressor operating frequency matched the The tube temperature of two evaporation modules, and if actual lower part tube temperature not in the 5th threshold range, is demonstrated the need for compressor Running frequency is adjusted, and to be adapted to lower part tube temperature, is finally reached under warm foot mode, the running frequency of compressor, The aperture and rotation speed of fan of electric expansion valve on evaporator are mutually adapted, to carry out efficiently warm foot operation, to realize drop The effect of low-power consumption.
Specifically, after control reduces revolving speed, since air output variation allows to change the maximum frequency of compressor, to guarantee The normal operation of system goes the maximum frequency of operation of adjustment compressor according to the value of T2b.
If T2b < 48 DEG C, the every 2 minutes maximum allowable running frequencies of adjusting first compression machine such as increase 6Hz.
If 48 DEG C≤T2b≤52 DEG C, controlling the running frequency for maintaining compressor current.
If T2b > 52 DEG C, the every 1 minute maximum allowable running frequency of adjusting first compression machine such as reduces 6Hz.
In any of the above-described embodiment, optionally, first fan assembly include to rotation setting the first blower and Second blower, first blower and second blower are axial flow blower or first blower and second blower is Diagonal flow fan.
Specifically, in the case that the first fan assembly includes the first blower and the second blower to rotation setting, wherein first Blower is arranged close to evaporator motor, and the second blower is arranged close to air outlet, when needing to reduce the gradual revolving speed of the first blower, The revolving speed of the first blower and the second blower can be then reduced simultaneously, this purpose is that appropriate adjustment revolving speed maintains upper air outlet temperature, Will not due to the cold medium flux of upper and lower evaporator change and leaving air temp fluctuation too greatly.
In any of the above-described embodiment, optionally, second fan assembly is equipped with a single blower, the list blower For any one in axial flow blower, diagonal flow fan, cross flow fan and centrifugal blower.
Embodiment three:
In conjunction with air conditioner and evaporator as shown in Figures 1 and 2, the operation controlling party of one embodiment of the application is described Method, wherein evaporator includes the first evaporation module 502 on top and the second evaporation module 504 of lower part, the first evaporation module 502 are correspondingly arranged the first electric expansion valve 506 for adjusting cold medium flux, and second evaporates module 504, and the first evaporation module 502 is right The first electric expansion valve 506 for adjusting cold medium flux should be set, indoor lower area temperature is indicated using T1b, using T1a table Show upper area temperature, lower part tube temperature is indicated using T2b, indicates that top tube temperature, implementation process include: using T2a
Temperature difference absolute value between the upper area temperature and the lower area temperature is greater than region and adjusts temperature difference threshold Value, then control to adjust the operating parameter of the air conditioner, wherein operating parameter includes the aperture of electric expansion valve, rotation speed of fan And running frequency of compressor etc..
Wherein it is possible to adjust the aperture of electric expansion valve first, the average value of T2b and T2a is indicated using T, by aperture tune Section temperature difference threshold is set as 1 DEG C of
Module 502 is evaporated for first, if T2a < T-1 DEG C, the aperture for increasing by the first electric expansion valve 506 is controlled, often 20s increases by 4 steps.
If T-1 DEG C≤T2a≤T, the aperture for maintaining the first electric expansion valve 506 current is constant.
If T2a > T, the aperture for reducing by the first electric expansion valve 506 is controlled, every 20s reduces by 4 steps.
For the second evaporation module 504, if T2b < T, the aperture for increasing by the second electric expansion valve 508 is controlled, every 20s increases Add 4 steps.
If T≤T2b≤T+1 DEG C, the aperture for maintaining the second electric expansion valve 508 current is constant.
If T2b > T+1 DEG C, controlling the aperture for reducing by the second electric expansion valve 508, every 20s reduces by 4 steps.
After the adjusting for completing evaporation module, in conjunction with the tube temperature of evaporation module and the environment temperature of corresponding region, determination is The no revolving speed for adjusting fan assembly.
After completing the adjusting operation to the first evaporation module 502, the difference between T2a-T1a is judged, according to judgement As a result the revolving speed of first fan assembly 3 corresponding with the first evaporation module 502 is adjusted, to pass through the first fan assembly of appropriate adjustment The leaving air temp of the 3 upper air outlet of revolving speed maintenance, prevents the variation generation for the cold medium flux for evaporating module up and down is bigger from going out Air temperature fluctuation.
Wherein, if T2a-T1a < 8 DEG C, the revolving speed of the first fan assembly is reduced, every 30s (third adjusting frequency) adjusts one It is secondary, 50rpm (the first reduction of speed amplitude) can be reduced every time, wherein can also be adjusted third according to the actual operation and be adjusted frequency Rate and the first reduction of speed amplitude.
If 8 DEG C≤T2a-T1a≤10 DEG C, maintaining the current rotating speed of the first fan assembly 3 constant.
If T2a-T1a > 10 DEG C, the revolving speed of the first fan assembly 3 is increased, every 30s (the 4th adjusts frequency) is adjusted once, Increase 50rpm (the first speedup amplitude) every time, wherein the 4th adjusting frequency and first can also be adjusted according to the actual operation Speedup amplitude.
After completing the adjusting operation to the second evaporation module 504, the difference between T2b-T1b is judged, according to judgement As a result the revolving speed of second fan assembly 4 corresponding with the second evaporation module 504 is adjusted, air outlet goes out wind-warm syndrome under being promoted with realization The purpose of degree.
Wherein, if T2b-T1b < 10 DEG C, the revolving speed of the second fan assembly 4 is reduced, every 30s (the 5th adjusts frequency) is adjusted Once, 50rpm (the second reduction of speed amplitude) can be reduced every time, wherein can also adjust the 5th adjusting according to the actual operation Frequency and the second reduction of speed amplitude.
If 10 DEG C≤T2b-T1b≤12 DEG C, maintaining the current rotating speed of the second fan assembly 4 constant.
If T2b-T1b > 12 DEG C, the revolving speed of the second fan assembly 4 is increased, every 30s (the 6th adjusts frequency) is adjusted once, Increase 50rpm (the second speedup amplitude) every time, wherein the 6th adjusting frequency and second can also be adjusted according to the actual operation Speedup amplitude.
After control reduces revolving speed, since air output variation allows to change the maximum frequency of compressor, to guarantee system It operates normally, the maximum frequency of operation of adjustment compressor is gone according to the value of T2b.
If T2b < 48 DEG C, the every 2 minutes maximum allowable running frequencies of adjusting first compression machine such as increase 6Hz.
If 48 DEG C≤T2b≤52 DEG C, controlling the running frequency for maintaining compressor current.
If T2b > 52 DEG C, the every 1 minute maximum allowable running frequency of adjusting first compression machine such as reduces 6Hz.
By the above-mentioned adjusting to electric expansion valve, rotation speed of fan and compressor operating frequency, indoor uniformly control is realized Temperature.
Example IV:
Fig. 5 is the schematic block diagram of the computer readable storage medium of another embodiment of the present invention.
As shown in figure 5, according to an embodiment of the invention, also proposed a kind of computer readable storage medium 502, computer Operation control program is stored on readable storage medium storing program for executing 502, operation control program is realized any of the above-described when being executed by processor 202 The step of progress control method that item technical solution limits.
Wherein, the operating control device 200 of the embodiment of the present invention can be PC (Personal Computer, personal electricity Brain), smart phone, tablet computer, E-book reader, MP4 (Mobile Pentium 4, video player) and portable calculating The packaged type terminal device having a display function such as machine.
As shown in figure 5, operating control device 200 includes (for example, CPU (the Central Processing of processor 202 Unit, CPU), MCU (Microprogrammed Control Unit, microprogram control unit), DSP (Digital Signal Processor, digital signal processor) and embedded device etc.), memory 204, network communication module 206 and connect Mouth mold block 208, in addition, being additionally provided with communication bus, user interface 604 and network interface 606 on air conditioner.
Wherein, communication bus may include display screen for realizing the connecting communication between these components, user interface 604 (Display) and input unit keyboard, for example, keyboard (Keyboard) and touch screen etc., network interface 606 optionally be can wrap Include standard wireline interface and wireless interface (such as Wi-Fi ((Wireless Fidelity, the nothing based on IEEE 802.11b standard Line local area network)) interface, blue tooth interface and infrared interface etc.), memory 204 can be high-speed RAM (random access Memory, random access memory), it is also possible to solid-state memory (non-volatile memory), memory 204 may be used also To be independently of the storage device of above-mentioned processor 202.
As shown in figure 5, network interface 606 is mainly used for connecting Cloud Server, data interaction is carried out with Cloud Server, and hand over For mutual data feedback to network communication module 206, user interface 604 can connect client (user terminal), carry out with client Data interaction, and by interactive data feedback to interface module 208, and processor 202 can be used for calling and deposit in memory 204 The operation of the air conditioner of storage controls program.
The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, according to the technical solution of the present invention, is getting After the operating instruction of indoor even temperature control mode, upper area temperature and lower area temperature are detected, first to determine top and the bottom The temperature difference of regional temperature to determine the operation reserve of air conditioner according to temperature difference, and then is determined based on the operation reserve and is corresponded to Operating parameter, by above-mentioned operating parameter control air conditioner operation so that between upper area temperature and lower area temperature Temperature difference absolute value be less than region and adjust temperature difference threshold, it is comfortable to promote user's body-sensing to realize that indoor temperature distribution is uniform Degree.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates, Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one The step of function of being specified in a box or multiple boxes.
It should be noted that in the claims, any reference symbol between parentheses should not be configured to power The limitation that benefit requires.Word "comprising" does not exclude the presence of component or step not listed in the claims.Before component Word "a" or "an" does not exclude the presence of multiple such components.The present invention can be by means of including several different components It hardware and is realized by means of properly programmed computer.In the unit claims listing several devices, these are filled Several in setting, which can be, to be embodied by the same item of hardware.The use of word first, second, and third is not Indicate any sequence.These words can be construed to title.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from right of the present invention by those skilled in the art It is required that and its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.

Claims (18)

1. a kind of progress control method is suitable for air conditioner, which is characterized in that air inlet and multiple outlet air in the air conditioner Setting evaporator and multiple fan assemblies between mouthful, the multiple fan assembly include longitudinal the first blower being arranged from top to bottom Component and the second fan assembly, the evaporator include the first evaporation module being correspondingly arranged with first fan assembly, with The second evaporation module that second fan assembly is correspondingly arranged, by the room area more than designated position on the air conditioner It is determined as upper area, designated position room area below is determined as lower area, the upper area is provided with First temperature sensor, the lower area are provided with second temperature sensor, and the progress control method includes:
In response to the operating instruction of indoor even temperature control mode, obtains the temperature signal of first temperature sensor and be determined as Upper area temperature, and obtain the temperature signal of the second temperature sensor and be determined as lower area temperature；
If the temperature difference absolute value between the upper area temperature and the lower area temperature, which is greater than preset region, adjusts temperature Poor threshold value then controls to adjust the operating parameter of the air conditioner, by temperature difference absolute value adjustment to less than or is equal to described Region adjusts temperature difference threshold, and the operating parameter of the air conditioner includes the first evaporation module and/or second evaporation mold The control parameter of block.
2. progress control method according to claim 1, which is characterized in that be provided with third in the first evaporation module Temperature sensor evaporates with described second for acquiring the tube temperature of the first evaporation module and is provided with the 4th temperature in module Sensor is provided with control cold medium flux in the first evaporation module for acquiring the tube temperature of the second evaporation module First electric expansion valve is provided with the second electric expansion valve in the second evaporation module, described to control to adjust the air conditioner Operating parameter, specifically include:
The tube temperature of the first evaporation module and the tube temperature of the second evaporation module are acquired respectively, and are identified as the steaming Send out the top tube temperature and lower part tube temperature of device；
The average value for calculating the top tube temperature and the lower part tube temperature is determined as the tube temperature mean value of the evaporator；
According to the relationship between the top tube temperature and the tube temperature mean value, it is determined whether first electric expansion valve is adjusted, And/or according to the relationship between the lower part tube temperature and the tube temperature mean value, it is determined whether adjust second electric expansion valve.
3. progress control method according to claim 2, which is characterized in that described according to the top tube temperature and the pipe Relationship between warm mean value, it is determined whether adjust first electric expansion valve, specifically include:
In cooling mode, it if the top tube temperature is less than the first lower threshold, controls and increases by first electric expansion valve Aperture, if the top tube temperature be greater than the first upper limit threshold, control the aperture for reducing first electric expansion valve；
In a heating mode, it if the top tube temperature is less than the first lower threshold, controls and reduces first electric expansion valve Aperture, if the top tube temperature be greater than the first upper limit threshold, control the aperture for increasing by first electric expansion valve,
Wherein, the tube temperature mean value is determined as first upper limit threshold, by the tube temperature mean value and preset aperture regulation Difference between temperature difference threshold is determined as first lower threshold.
4. progress control method according to claim 3, which is characterized in that
The control increases the aperture of first electric expansion valve, specifically includes: being opened according to the first adjusting frequency with corresponding Spend the aperture that amplification control increases by first electric expansion valve；
The control reduces the aperture of first electric expansion valve, specifically includes: being opened according to the second adjusting frequency with corresponding Spend the aperture that range of decrease control reduces first electric expansion valve.
5. progress control method according to claim 2, which is characterized in that described according to the lower part tube temperature and the pipe Relationship between warm mean value, it is determined whether adjust second electric expansion valve, specifically include:
In cooling mode, it if the lower part tube temperature is less than the second lower threshold, controls and increases by second electric expansion valve Aperture, if the lower part tube temperature be greater than the second upper limit threshold, control the aperture for reducing second electric expansion valve；
In a heating mode, it if the lower part tube temperature is less than the second lower threshold, controls and reduces second electric expansion valve Aperture, if the lower part tube temperature be greater than the second upper limit threshold, control the aperture for increasing by second electric expansion valve,
Wherein, the tube temperature mean value is determined as second lower threshold, by the tube temperature mean value and the preset aperture The sum for adjusting temperature difference threshold is determined as second upper limit threshold.
6. progress control method according to claim 5, which is characterized in that
The control increases the aperture of second electric expansion valve, specifically includes: adjusting frequency according to third and opens with corresponding Spend the aperture that amplification control increases by second electric expansion valve；
The control reduces the aperture of second electric expansion valve, specifically includes: being opened according to the 4th adjusting frequency with corresponding Spend the aperture that range of decrease control reduces second electric expansion valve.
7. progress control method according to claim 3, which is characterized in that the operation for controlling to adjust the air conditioner Parameter, specifically further include:
According to the relationship between the upper area temperature and the top tube temperature, it is determined whether adjust first fan assembly Revolving speed.
8. progress control method according to claim 7, which is characterized in that described according to the upper area temperature and institute State the relationship between the tube temperature of top, it is determined whether the revolving speed for adjusting first fan assembly specifically includes:
Temperature difference between the upper area temperature and the top tube temperature is determined as the first temperature difference, if detecting described First temperature difference is less than third lower threshold, then controls the revolving speed for reducing by first fan assembly；
If detecting, first temperature difference is greater than third upper limit threshold, controls the revolving speed for improving first fan assembly,
Wherein, the third lower threshold is less than the third upper limit threshold.
9. progress control method according to claim 8, which is characterized in that
The control reduces the revolving speed of first fan assembly, specifically includes: adjusting frequency and corresponding first according to the 5th The control of reduction of speed amplitude reduces the revolving speed of first fan assembly；
The control improves the revolving speed of first fan assembly, specifically includes: adjusting frequency and corresponding first according to the 6th The control of speedup amplitude improves the revolving speed of first fan assembly.
10. progress control method according to claim 5, which is characterized in that the fortune for controlling to adjust the air conditioner Row parameter, further includes:
According to the relationship between the lower area temperature and the lower part tube temperature, it is determined whether adjust second fan assembly Revolving speed.
11. progress control method according to claim 10, which is characterized in that it is described according to the lower area temperature with Relationship between the lower part tube temperature, it is determined whether the revolving speed for adjusting second fan assembly specifically includes:
Temperature difference between the lower area temperature and the lower part tube temperature is determined as the second temperature difference, if detecting second Temperature difference then controls the revolving speed for reducing by second fan assembly less than the 4th lower threshold；
If detecting, second temperature difference is greater than the 4th upper limit threshold, controls the revolving speed for improving second fan assembly,
Wherein, the 4th lower threshold is less than the 4th upper limit threshold.
12. progress control method according to claim 11, which is characterized in that
The control reduces the revolving speed of second fan assembly, specifically includes: adjusting frequency and corresponding second according to the 7th The control of reduction of speed amplitude reduces the revolving speed of second fan assembly；
The control improves the revolving speed of second fan assembly, specifically includes: adjusting frequency and corresponding second according to the 8th The control of speedup amplitude improves the revolving speed of second fan assembly.
13. the progress control method according to claim 9 or 12, which is characterized in that detecting first blower fan group After part and/or the second fan assembly reduction of speed, further includes:
If detecting the lower area temperature less than the 5th lower threshold, controls and increase the compressor of the air conditioner most Big running frequency；
If detecting, the upper area temperature is greater than the 5th upper limit threshold, controls the maximum operation frequency for reducing the compressor Rate,
Wherein, the 5th lower threshold is less than the 5th upper limit threshold, is increased according to the 9th adjusting frequency with corresponding frequency Width control increases the maximum frequency of operation, and/or according to the tenth adjust frequency with described in the control reduction of the corresponding frequency range of decrease Maximum frequency of operation.
14. progress control method according to any one of claim 1 to 12, which is characterized in that
First fan assembly includes the first blower and the second blower to rotation setting, first blower and second wind Machine is axial flow blower or first blower and second blower is diagonal flow fan.
15. progress control method according to any one of claim 1 to 12, which is characterized in that
Second fan assembly is equipped with a single blower, the list blower be axial flow blower, diagonal flow fan, cross flow fan and from Any one in heart blower.
16. a kind of operating control device is suitable for air conditioner, is arranged between the air inlet and multiple air outlets of the air conditioner Evaporator and multiple fan assemblies, the multiple fan assembly include longitudinal the first fan assembly and second being arranged from top to bottom Fan assembly, the evaporator includes the first evaporation module being correspondingly arranged with first fan assembly, with second wind The second evaporation module that thermomechanical components are correspondingly arranged, which is characterized in that
The operating control device includes processor, and the processor can be realized such as claim 1 when executing computer program The step of being limited to progress control method described in any one of 15.
17. a kind of air conditioner characterized by comprising
Operating control device as described in claim requires 16.
18. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program The step of being performed, realizing the progress control method as described in any one of claims 1 to 15.
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* Cited by examiner, † Cited by third party
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Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113937A (en) * 1980-02-13 1981-09-08 Matsushita Electric Ind Co Ltd Detecting device for re-evaporation in air cooling apparatus
US4292813A (en) * 1979-03-08 1981-10-06 Whirlpool Corporation Adaptive temperature control system
CN1119586C (en) * 1996-10-30 2003-08-27 东芝株式会社 Operation method of air conditioning system and air conditioning appts.
CN1465927A (en) * 2002-07-05 2004-01-07 三星电子株式会社 Method for controlling air conditioner
CN2769724Y (en) * 2005-03-04 2006-04-05 珠海格力电器股份有限公司 Cabinet type multi-outlet air conditioner
CN2906406Y (en) * 2006-03-07 2007-05-30 珠海格力电器股份有限公司 Air conditioner with dual air supply system
CN101038097A (en) * 2006-03-15 2007-09-19 海尔集团公司 Refrigerating system of air-conditioning and method for controlling flow of refrigerant
CN101191644A (en) * 2006-11-29 2008-06-04 海尔集团公司 Multi-split air conditioner coolant flow quantity intelligent dispensing system and its method
CN101235985A (en) * 2007-01-30 2008-08-06 夏普株式会社 Air conditioner
CN101509693A (en) * 2009-03-16 2009-08-19 宁波奥克斯电气有限公司 Frequency conversion heat pump outdoor machine of air-conditioner electronic expansion valve control method
CN102506490A (en) * 2011-11-09 2012-06-20 宁波奥克斯电气有限公司 Control method for electronic expansion valve of indoor unit during refrigeration of inverter multi-split air conditioner
CN103375871A (en) * 2012-04-16 2013-10-30 珠海格力电器股份有限公司 Automatic air-conditioning system capacity adjusting method
CN103629789A (en) * 2013-11-13 2014-03-12 青岛海尔软件有限公司 Air conditioner capable of vertically scanning and detecting temperature and conducting temperature control
CN104949308A (en) * 2014-03-27 2015-09-30 广东美的集团芜湖制冷设备有限公司 Air inlet adjustment and control assembly and system of air-conditioner and air inlet adjustment and control method
US20150276240A1 (en) * 2012-11-30 2015-10-01 Mitsubishi Electric Corporation Air-conditioning apparatus
CN205174697U (en) * 2015-10-15 2016-04-20 珠海格力电器股份有限公司 Air conditioning system and controlling means between row
CN106196507A (en) * 2016-08-19 2016-12-07 芜湖美智空调设备有限公司 Air-conditioner and the control method of air-conditioner
CN106813322A (en) * 2015-11-30 2017-06-09 青岛海尔空调电子有限公司 A kind of air conditioning pressure protection system and air conditioner refrigerating, heat pressure guard method
CN107367018A (en) * 2017-07-11 2017-11-21 青岛海尔空调器有限总公司 The control method of vertical air conditioner
JP2018004131A (en) * 2016-06-30 2018-01-11 株式会社富士通ゼネラル Air conditioner
CN107781945A (en) * 2017-09-18 2018-03-09 青岛海尔空调器有限总公司 The refrigeration control method of convertible frequency air-conditioner
CN207196636U (en) * 2017-07-11 2018-04-06 青岛海尔空调器有限总公司 Vertical air-conditioner indoor unit
CN207365187U (en) * 2017-05-16 2018-05-15 泉州市八戒家电子商务有限公司 A kind of communication machine room distributed heat managing device
CN108592328A (en) * 2018-04-27 2018-09-28 广东美的制冷设备有限公司 The control method and air conditioner of temperature of outlet air of air conditioner
CN108775621A (en) * 2018-04-26 2018-11-09 广东美的制冷设备有限公司 Air conditioner and its control method, device

Patent Citations (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292813A (en) * 1979-03-08 1981-10-06 Whirlpool Corporation Adaptive temperature control system
JPS56113937A (en) * 1980-02-13 1981-09-08 Matsushita Electric Ind Co Ltd Detecting device for re-evaporation in air cooling apparatus
CN1119586C (en) * 1996-10-30 2003-08-27 东芝株式会社 Operation method of air conditioning system and air conditioning appts.
CN1465927A (en) * 2002-07-05 2004-01-07 三星电子株式会社 Method for controlling air conditioner
CN2769724Y (en) * 2005-03-04 2006-04-05 珠海格力电器股份有限公司 Cabinet type multi-outlet air conditioner
CN2906406Y (en) * 2006-03-07 2007-05-30 珠海格力电器股份有限公司 Air conditioner with dual air supply system
CN101038097A (en) * 2006-03-15 2007-09-19 海尔集团公司 Refrigerating system of air-conditioning and method for controlling flow of refrigerant
CN101191644A (en) * 2006-11-29 2008-06-04 海尔集团公司 Multi-split air conditioner coolant flow quantity intelligent dispensing system and its method
CN101235985A (en) * 2007-01-30 2008-08-06 夏普株式会社 Air conditioner
CN101509693A (en) * 2009-03-16 2009-08-19 宁波奥克斯电气有限公司 Frequency conversion heat pump outdoor machine of air-conditioner electronic expansion valve control method
CN102506490A (en) * 2011-11-09 2012-06-20 宁波奥克斯电气有限公司 Control method for electronic expansion valve of indoor unit during refrigeration of inverter multi-split air conditioner
CN103375871A (en) * 2012-04-16 2013-10-30 珠海格力电器股份有限公司 Automatic air-conditioning system capacity adjusting method
US20150276240A1 (en) * 2012-11-30 2015-10-01 Mitsubishi Electric Corporation Air-conditioning apparatus
CN103629789A (en) * 2013-11-13 2014-03-12 青岛海尔软件有限公司 Air conditioner capable of vertically scanning and detecting temperature and conducting temperature control
CN104949308A (en) * 2014-03-27 2015-09-30 广东美的集团芜湖制冷设备有限公司 Air inlet adjustment and control assembly and system of air-conditioner and air inlet adjustment and control method
CN205174697U (en) * 2015-10-15 2016-04-20 珠海格力电器股份有限公司 Air conditioning system and controlling means between row
CN106813322A (en) * 2015-11-30 2017-06-09 青岛海尔空调电子有限公司 A kind of air conditioning pressure protection system and air conditioner refrigerating, heat pressure guard method
JP2018004131A (en) * 2016-06-30 2018-01-11 株式会社富士通ゼネラル Air conditioner
CN106196507A (en) * 2016-08-19 2016-12-07 芜湖美智空调设备有限公司 Air-conditioner and the control method of air-conditioner
CN207365187U (en) * 2017-05-16 2018-05-15 泉州市八戒家电子商务有限公司 A kind of communication machine room distributed heat managing device
CN107367018A (en) * 2017-07-11 2017-11-21 青岛海尔空调器有限总公司 The control method of vertical air conditioner
CN207196636U (en) * 2017-07-11 2018-04-06 青岛海尔空调器有限总公司 Vertical air-conditioner indoor unit
CN107781945A (en) * 2017-09-18 2018-03-09 青岛海尔空调器有限总公司 The refrigeration control method of convertible frequency air-conditioner
CN108775621A (en) * 2018-04-26 2018-11-09 广东美的制冷设备有限公司 Air conditioner and its control method, device
CN108592328A (en) * 2018-04-27 2018-09-28 广东美的制冷设备有限公司 The control method and air conditioner of temperature of outlet air of air conditioner

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110887198A (en) * 2019-11-08 2020-03-17 珠海格力电器股份有限公司 Control method and device of air conditioner, storage medium and air conditioner
CN113494761A (en) * 2020-03-19 2021-10-12 佛山市云米电器科技有限公司 Air blowing control method, air blowing device, air blowing system, and storage medium
CN111473487A (en) * 2020-04-07 2020-07-31 广东美的制冷设备有限公司 Air conditioner, air conditioner control method and device and readable storage medium
CN111473487B (en) * 2020-04-07 2021-07-23 广东美的制冷设备有限公司 Air conditioner, air conditioner control method and device and readable storage medium
CN112304152B (en) * 2020-10-26 2023-01-20 广东Tcl智能暖通设备有限公司 Heat exchange system control method, device, equipment, system and storage medium
CN112304152A (en) * 2020-10-26 2021-02-02 广东Tcl智能暖通设备有限公司 Heat exchange system control method, device, equipment, system and storage medium
CN112594796B (en) * 2020-11-27 2022-07-19 重庆海尔空调器有限公司 Air conditioner air outlet control method and device and air conditioner
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CN112460764A (en) * 2020-11-30 2021-03-09 珠海格力电器股份有限公司 Air conditioner control method, device, equipment and storage medium
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CN112984735B (en) * 2021-02-23 2022-06-14 青岛海尔空调器有限总公司 Control method of lower air outlet air conditioner and lower air outlet air conditioner
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WO2022193623A1 (en) * 2021-03-15 2022-09-22 青岛海尔空调器有限总公司 Method for controlling humidifying downward air-output air conditioner, and humidifying downward air-out air conditioner
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