CN104515207A - Multi-cross-flow air conditioner and control method thereof - Google Patents
Multi-cross-flow air conditioner and control method thereof Download PDFInfo
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- CN104515207A CN104515207A CN201310452583.7A CN201310452583A CN104515207A CN 104515207 A CN104515207 A CN 104515207A CN 201310452583 A CN201310452583 A CN 201310452583A CN 104515207 A CN104515207 A CN 104515207A
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- air
- blower fan
- heat exchanger
- refrigerant
- conditioner
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
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- 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
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a multi-cross-flow air conditioner. The air conditioner comprises a shell, a heat exchange unit, a fan unit and a control unit, wherein at least two air ducts are formed in the shell; the heat exchange unit is arranged in the shell and corresponds to the air ducts; the fan unit is provided with a plurality of fans which are arranged in the corresponding air ducts respectively; the control unit is used for independently controlling each fan to control the air quantity of air supply of each air duct respectively. According to the multi-cross-flow air conditioner, since the rotation speed of each fan is controlled independently by the control unit respectively, the air quantity of each air duct can be adjusted according to the actual requirement; thus the energy can be saved and the comfort of the air supply is improved.
Description
Technical field
The present invention relates to air-conditioning technical field, be specifically related to a kind of many through-flows air-conditioner and control method thereof.
Background technology
Many through-flows air-conditioner can realize multi-angle air-supply and be subject to the favor of people because having multiple air channel.But, the blower fan in each air channel of existing many through-flows air-conditioner is all by unified control, when many through-flows air-conditioner is opened, each blower fan is all opened, when many through-flows air-conditioner is closed, each blower fan all cuts out, but this is when there is requirement in region of blowing or when room temperature is pleasant, multiple air outlets of many through-flows air-conditioner can not regulate as the case may be, and energy waste thus can be caused poor with air-supply comfortableness.
Summary of the invention
The object of the present invention is to provide a kind of many through-flows air-conditioner and control method thereof, be intended to economize energy and improve the comfortableness of blowing.
In order to realize the object of the invention, the invention provides a kind of many through-flows air-conditioner, comprising:
Casing, forms at least two air channels in this casing;
Heat exchange unit, it is interior and corresponding with air channel that heat exchange unit is arranged on casing;
Fan unit, this fan unit has multiple blower fan be separately positioned in corresponding air channel; And
Control unit, each blower fan of control is independently with the independent air quantity controlling the air-supply of each air channel.
Preferably, be provided with the dividing plate being separated out described air channel in described casing, one end near heat exchange unit of described dividing plate is provided with the sponge block abutting heat exchange unit.
Preferably, the automatic regulating valve that described heat exchange unit has multiple heat exchanger corresponding with corresponding air channel respectively and is connected with multiple heat exchanger, described control unit controls automatic regulating valve to control the flow of the refrigerant entered in each heat exchanger.
Correspondingly, the invention provides a kind of control method of many through-flows air-conditioner, this many through-flows air-conditioner comprise formation at least two air channels casing, be multiplely separately positioned on blower fan in corresponding air channel and control unit, control unit has signal generation module and signal output module, and the method comprises:
S1, generates the Fan Regulation signal independently controlling each blower fan by signal generation module; And
S2, receives Fan Regulation signal by signal output module, and the air quantity that the rotating speed independently controlling each blower fan according to Fan Regulation signal is blown with the independent corresponding air channel of control.
Preferably, in S1, the automatic regulating valve multiple heat exchanger corresponding with corresponding air channel being respectively set and being connected with each heat exchanger, signal generation module also generates the refrigerant conditioning signal regulating and enter cold medium flux in each heat exchanger; In S3, output unit receives refrigerant conditioning signal, and regulates the aperture of automatic regulating valve to regulate the flow entering refrigerant in each heat exchanger according to refrigerant conditioning signal.
Preferably, described refrigerant conditioning signal is generated according to the rotating speed of each blower fan by signal generation module, to enter the flow of refrigerant in each heat exchanger according to the rotational speed regulation of each blower fan.
Preferably, described refrigerant conditioning signal is generated according to the ratio of the rotating speed of each blower fan by signal generation module, regulates the flow entering refrigerant in each heat exchanger with the ratio of the rotating speed according to each blower fan.
Preferably, the ratio of the air quantity that described refrigerant conditioning signal is the air quantity of being blown according to each blower fan by signal generation module and blower fan blows when being most high speed generates, and the proportion adjustment of the air quantity of blowing during to make the air quantity of blowing according to each blower fan and blower fan be most high speed enters the flow of refrigerant in each heat exchanger.
Preferably, described refrigerant conditioning signal is the total blast volume of being blown according to each blower fan by signal generation module and generates according to the air quantity that each blower fan is blown, and regulates the flow of the refrigerant entered in automatic regulating valve and distributed between each heat exchanger by the air quantity that the flow of the refrigerant entered in automatic regulating valve is blown according to each blower fan with the total blast volume of blowing according to each blower fan.
Preferably, the ratio of total blast volume when being most high speed according to each blower fan total blast volume and each blower fan regulates the flow of the refrigerant entered in automatic regulating valve.
Because the present invention's many through-flows air-conditioner and control method independently control the rotating speed of each blower fan by control unit, thus the air quantity in each air channel can be regulated according to actual needs, thus can economize energy and the comfortableness improving air-supply.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the present invention's many through-flows air-conditioner;
Fig. 2 is the block diagram of the control unit of the present invention's many through-flows air-conditioner;
Fig. 3 is the structural representation of the heat exchange unit of the present invention's many through-flows air-conditioner;
Fig. 4 is the flow chart of the control method of the present invention's many through-flows air-conditioner.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of many through-flows air-conditioner, refer to Fig. 1 to Fig. 3, there is disclosed a specific embodiment of the present invention's many through-flows air-conditioner, in the present embodiment, this many through-flows air-conditioner comprises: casing 100, the heat exchange unit 200 be arranged in casing 100, fan unit 300 and control unit 400.
Casing 100 has rear board 110, biside plate 120, front panel 130 and dividing plate 140, and wherein rear board 110, biside plate 120 and front panel 130 are encircled a city a spatial accommodation 150.Rear board 110 offers air inlet 111.Dividing plate 140 is placed in spatial accommodation 140 and vertical front panel 130 is arranged, and this dividing plate 140 is separated out two air channels 160, left and right in spatial accommodation 150, and each air channel 160 all has initiating terminal 161 and air-supply end 162.Front panel 130 is provided with two air ports 131, left and right, and these two air ports correspond to the air-supply end 162 in two air channels 160 respectively.
For preventing causing the air-supply in this air channel 160 to reflux from another air channel 160 when only having one to blow in two air channels 160, casing 100 also arranges an air door 170 respectively at two air port 131 places, thus can close corresponding air channel 160 to avoid the backflow of blowing by closing corresponding air door 170.
For regulating the wind direction in each air channel 160, the air-supply end 162 in each air channel 160 is also provided with air ducting 180, can be realized the adjustment of corresponding air channel 160 wind direction by air ducting 180.
Heat exchange unit 200 has automatic regulating valve 210 and two heat exchangers, this two heat exchanger is not defined as First Heat Exchanger 220 and the second heat exchanger 230, First Heat Exchanger 220 and the second heat exchanger about 230 to be arranged in spatial accommodation 150 and to lay respectively at the initiating terminal 161 in corresponding air channel 160 side by side.In the present embodiment, First Heat Exchanger 220 and the second heat exchanger 230 are parallel-flow heat exchanger.
Automatic regulating valve 210 flows into the flow of First Heat Exchanger 210 and the second heat exchanger 220 for controlling refrigerant, this automatic regulating valve 210 can for having the triple valve of two outputs, two outputs are connected with First Heat Exchanger 210 and the second heat exchanger 220 respectively, thus by the flow of refrigerant in the aperture of each output of regulating three-way valve and adjustable inflow First Heat Exchanger 210 and the second heat exchanger 220; This automatic regulating valve 210 also can be two electric expansion valves, two electric expansion valves are connected with First Heat Exchanger 210 and the second heat exchanger 220 respectively, thus control the flow of refrigerant in the aperture of two electric expansion valves and adjustable inflow First Heat Exchanger 210 and the second heat exchanger 220 respectively.
Fan unit 300 has two blower fans, it is defined as the first blower fan 310 and the second blower fan 320 respectively, first blower fan 310 and the second blower fan 320 are separately positioned in corresponding air channel 160, to be sent by corresponding air channel 160 and air port 131 by the air after carrying out heat exchange to First Heat Exchanger 210 and the second heat exchanger 220 respectively.
Control unit 400 has signal generation module 410 and signal output module 420.Signal generation module 410 generates Fan Regulation signal, air door conditioning signal, wind-guiding conditioning signal and refrigerant conditioning signal.Signal output module 420 is connected with automatic regulating valve 210, first blower fan 310, second blower fan 320, two air door 170 and two air ductings 180 respectively, with the Fan Regulation signal generated according to signal generation module 410 independently control the first blower fan 310 and the second blower fan 320 rotating speed, independently control according to air door conditioning signal two air doors 170 opening and closing, independently regulate the wind direction of two air ductings 180 according to wind-guiding conditioning signal and regulate the flow of the refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 according to refrigerant conditioning signal.
Because the first blower fan 310 of the present invention's many through-flows air-conditioner and the second blower fan 320 independently control, for reducing to cause air-flow to flow back and forth and the phenomenon that occurs tacking between two air channels 160 because of the rotating speed difference of the first blower fan 310 and the second blower fan 320, between dividing plate 140 and heat exchange unit 200, be also provided with sponge block 190, thus sponge block 190 abuts on dividing plate 140 and heat exchange unit 200 again and to form good sealing effectiveness, each air channel 160 is separated completely.
When the present invention's many through-flows air-conditioner works, signal generation module 410 generates according to the operational order of user or predetermined mode of operation the Fan Regulation signal controlling the first blower fan 310 and the second blower fan 320 respectively, thus the rotating speed of the first blower fan 310 and the second blower fan 320 is independently controlled by signal output module 420, with by the air from air inlet 111 inspiration through sending from different air channels 160 respectively after heat exchange unit 200 heat exchange, therefore can regulate the air quantity blown in each air channel 160 according to actual needs, so can economize energy and improve air-supply comfortableness; Whether signal generation module 410 operates to generate according to the first blower fan 310 and the second blower fan 320 controls the air door conditioning signal of two air doors 170 respectively, thus the opening and closing of two air doors 170 is independently controlled by signal output module 420, when shutting down with in the first blower fan 310 and the second blower fan 320, it is closed and avoid tacking or the air-supply in corresponding air channel 160 is back to another air channel 160 that control unit 400 controls corresponding air door 170; Signal generation module 410 generates the wind-guiding conditioning signal controlling two air ductings 180 respectively according to the operational order of user, thus control two air ductings 180 respectively to regulate the wind direction in each air channel 160 by signal output module 420, therefore can improve the comfortableness of many through-flows air-conditioner air-supply further.
In addition, because the first blower fan 310 and the second blower fan 320 independently control, according to operational order or the predetermined mode of operation of user, control unit 400 one of usually can control in the first blower fan 310 and the second blower fan 320 is in the operating condition of higher rotation speed and controls another and be in more slow-revving operating condition, for avoid the difference because of the first blower fan 310 and the second blower fan 320 rotating speed cause from the air of air inlet 111 inspiration and heat exchange unit 200 heat exchange insufficient and cause energy waste and heat transfer effect poor, signal generation module 410 is also according to the operational order of user or according to the rotating speed generation refrigerant conditioning signal with the first blower fan 310 and the second blower fan 320, thus control automatic regulating valve 210 to regulate the flow entering refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 by signal output module 420, thus make the flow entering refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 corresponding with the rotating speed of the first blower fan 310 and the second blower fan 320, therefore can make fully to send from corresponding air channel 160 to after First Heat Exchanger 210 and the second heat exchanger 220 heat exchange from the air of air inlet 111 inspiration.
Because the present invention's many through-flows air-conditioner independently to control the rotating speed of the first blower fan 310 and the second blower fan 320 by control unit 400, thus the air quantity blown in each air channel 160 can be regulated according to actual needs, thus can economize energy and the comfortableness improving air-supply.
Correspondingly, the invention provides a kind of control method of many through-flows air-conditioner, as shown in Figure 4, the method comprises:
S1, generates the Fan Regulation signal independently controlling the first blower fan 310 and the second blower fan 320 by signal generation module 410; And
S2, receives Fan Regulation signal by signal output module 420, and the air quantity that the rotating speed independently controlling the first blower fan 310 and the second blower fan 320 according to Fan Regulation signal is blown with the independent corresponding air channel 160 of control.
Occur when shutting down for avoiding in the first blower fan 310 and the second blower fan 320 one tacking or the air-supply in corresponding air channel 160 is back to another air channel 160, the method, in S1, also generates the air door conditioning signal independently controlling two air doors 170 by signal generation module 410; In S3, output unit 420 receives air door conditioning signal, and independently controls two air door 170 closure or openness according to air door conditioning signal.
For the wind direction in each air channel 160 of independent control is to improve comfortableness further, the method, in S1, also generates the wind-guiding conditioning signal independently controlling two air ductings 180 by signal generation module 410; In S3, output unit 420 receives wind-guiding conditioning signal, and independently controls the wind direction of two air ductings 180 according to wind-guiding conditioning signal.
The air quantity of blowing for avoiding causing because the first blower fan 310 is different with the rotating speed of the second blower fan 320 two air channels 160 different and bring due to refrigerant flowing do not mate the energy waste that causes and heat transfer effect poor, the method, in S1, also generates the refrigerant conditioning signal regulating and enter cold medium flux in First Heat Exchanger 210 and the second heat exchanger 220 by signal generation module 410; In S3, output unit 420 receives refrigerant conditioning signal, and regulate the aperture of automatic regulating valve 210 to regulate the flow entering refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 according to refrigerant conditioning signal, particularly, refrigerant conditioning signal is generated by the rotating speed of signal generation module 410 according to the first blower fan 310 and the second blower fan 320.
The flow that the adjustment of the inventive method enters refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 is divided into the flow regulating the discharge process of the refrigerant entered in automatic regulating valve 210 and enter the refrigerant in automatic regulating valve 210 to carry out the process of distributing at First Heat Exchanger 210 and the second heat exchanger 220.
The discharge process entering refrigerant in automatic regulating valve 210 is regulated to be: the flow entering the refrigerant in automatic regulating valve 210 according to the total air volume control of the first blower fan 310 and the air-supply of the second blower fan 320.
Particularly, the benchmark that total blast volume when being most high speed with the first blower fan 310 and the second blower fan 320 is air quantity, the benchmark that when being in maximum speed with compressor under standard condition, the flow of refrigerant is flow, 80% of total blast volume when if the total blast volume of the first blower fan 310 and the air-supply of the second blower fan 320 is most high speed, then the flow of the refrigerant entered in automatic regulating valve 210 is made to be 80% of the flow of compressor refrigerant when being in maximum speed under standard condition.
The process that the flow entering the refrigerant in automatic regulating valve 210 carries out distributing at First Heat Exchanger 210 and the second heat exchanger 220 is: the air quantity of the air quantity of blowing according to the first blower fan 310 and the air-supply of the second blower fan 320 regulates the aperture of automatic regulating valve 210 to regulate the flow entering refrigerant in First Heat Exchanger 210 and the second heat exchanger 220.
Particularly, the ratio of the air quantity of the air quantity of blowing according to the first blower fan 310 and the air-supply of the second blower fan 320 regulates the flow entering refrigerant in First Heat Exchanger 210 and the second heat exchanger 220, such as when the ratio of the air quantity that the air quantity that the first blower fan 310 is blown and the second blower fan 320 are blown is 2:1, then the ratio of the flow regulating the flow entering refrigerant in First Heat Exchanger 210 and enter refrigerant in the second heat exchanger 220 is also 2:1.
The air quantity ratio of blowing when the air quantity certainly can also blown according to the first blower fan 310 and the first blower fan 310 are most high speed regulates the aperture of automatic regulating valve 210 corresponding output end to regulate the flow of the refrigerant entering First Heat Exchanger 210; The air quantity ratio of blowing when the air quantity of blowing according to the second blower fan 320 and the second blower fan 320 are most high speed regulates the aperture of another output of automatic regulating valve 210 to regulate the flow of the refrigerant entering the second heat exchanger 220.Such as user when just entering room, make the first blower fan 310 be in the state of shutting down and close the corresponding output of automatic regulating valve 210, thus outwards do not blown in corresponding air channel 160, the air quantity of blowing when the air quantity that the second blower fan 320 is blown is the second blower fan 320 most high speed, the aperture then regulating another output of automatic regulating valve 210 is maximum opening, thus is only blown to user in air channel 160; If when room temperature has reached user's request, 40% of the air quantity of blowing when the air quantity that the first blower fan 310 is blown is the first blower fan 310 most high speed, the aperture then regulating automatic regulating valve 210 corresponding output end is 40% of maximum opening, thus blown to environment in corresponding air channel 160, and the air quantity 80% of blowing during the air quantity that the second blower fan 320 the is blown most high speed that is the second blower fan 320, the aperture then regulating another output of automatic regulating valve 210 is 80% of maximum opening, thus is blown to user in corresponding air channel 160.
Because the inventive method independently to control the rotating speed of the first blower fan 310 and the second blower fan 320 by control unit 400, thus each air channel 160 can be made according to actual needs to export different air quantity, thus can economize energy and improve the comfortableness of air-supply.
In addition, because the inventive method enters the flow of the refrigerant in automatic regulating valve 210 according to the total air volume control of the first blower fan 310 and the air-supply of the second blower fan 320, thus make many through-flows air-conditioner be in best running status with make from the air of air inlet 111 inspiration fully and refrigerant carry out heat exchange; And the air quantity of the air quantity of also to blow according to the first blower fan 310 due to the inventive method and the air-supply of the second blower fan 320 regulates the aperture of automatic regulating valve 210 to enter the flow of refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 to regulate, thus can make further to carry out heat exchange from refrigerant fully and in First Heat Exchanger 210 and the second heat exchanger 220 of the air of air inlet 111 inspiration.
Certainly can do as down conversion the inventive method: by the mode of operation of preset many through-flows air-conditioner, many through-flows air-conditioner is made to select corresponding mode of operation according to the selection of user or the temperature of testing environment, thus regulate the flow of the refrigerant entered in automatic regulating valve 210 automatically and automatically the refrigerant entered in automatic regulating valve 210 distributed between First Heat Exchanger 210 and the second heat exchanger 220, simultaneously control unit 400 independently controls the rotating speed of the first blower fan 310 and the second blower fan 320 according to the distribution between First Heat Exchanger 210 and the second heat exchanger 220 of the flow of the refrigerant entered in automatic regulating valve 210 and the refrigerant that enters in automatic regulating valve 210, with make refrigerant in First Heat Exchanger 210 and the second heat exchanger 220 fully with the air heat-exchange from air inlet 111 inspiration.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the air-conditioner of through-flow more than, is characterized in that, comprising:
Casing, forms at least two air channels in this casing;
Heat exchange unit, it is interior and corresponding with air channel that heat exchange unit is arranged on casing;
Fan unit, this fan unit has multiple blower fan be separately positioned in corresponding air channel; And
Control unit, each blower fan of control is independently with the independent air quantity controlling the air-supply of each air channel.
2. many through-flows air-conditioner as claimed in claim 1, is characterized in that, is provided with the dividing plate being separated out described air channel in described casing.
3. many through-flows air-conditioner as claimed in claim 1, it is characterized in that, the automatic regulating valve that described heat exchange unit has multiple heat exchanger corresponding with corresponding air channel respectively and is connected with multiple heat exchanger, described control unit controls automatic regulating valve to control the flow of the refrigerant entered in each heat exchanger.
4. the control method of through-flow air-conditioner more than a kind, this many through-flows air-conditioner comprise formation at least two air channels casing, be multiplely separately positioned on blower fan in corresponding air channel and control unit, control unit has signal generation module and signal output module, and the method comprises:
S1, generates the Fan Regulation signal independently controlling each blower fan by signal generation module; And
S2, receives Fan Regulation signal by signal output module, and the air quantity that the rotating speed independently controlling each blower fan according to Fan Regulation signal is blown with the independent corresponding air channel of control.
5. the control method of many through-flows air-conditioner as claimed in claim 4, it is characterized in that, in S1, the automatic regulating valve multiple heat exchanger corresponding with corresponding air channel being respectively set and being connected with each heat exchanger, signal generation module also generates the refrigerant conditioning signal regulating and enter cold medium flux in each heat exchanger; In S3, output unit receives refrigerant conditioning signal, and regulates the aperture of automatic regulating valve to regulate the flow entering refrigerant in each heat exchanger according to refrigerant conditioning signal.
6. the control method of many through-flows air-conditioner as claimed in claim 5, is characterized in that, described refrigerant conditioning signal is generated according to the rotating speed of each blower fan by signal generation module, to enter the flow of refrigerant in each heat exchanger according to the rotational speed regulation of each blower fan.
7. the control method of many through-flows air-conditioner as claimed in claim 6, it is characterized in that, described refrigerant conditioning signal is generated according to the ratio of the rotating speed of each blower fan by signal generation module, regulates the flow entering refrigerant in each heat exchanger with the ratio of the rotating speed according to each blower fan.
8. the control method of many through-flows air-conditioner as claimed in claim 6, it is characterized in that, the ratio of the air quantity that described refrigerant conditioning signal is the air quantity of being blown according to each blower fan by signal generation module and blower fan blows when being most high speed generates, and the proportion adjustment of the air quantity of blowing during to make the air quantity of blowing according to each blower fan and blower fan be most high speed enters the flow of refrigerant in each heat exchanger.
9. the control method of many through-flows air-conditioner as claimed in claim 5, it is characterized in that, described refrigerant conditioning signal is the total blast volume of being blown according to each blower fan by signal generation module and generates according to the air quantity that each blower fan is blown, and regulates the flow of the refrigerant entered in automatic regulating valve and distributed between each heat exchanger by the air quantity that the flow of the refrigerant entered in automatic regulating valve is blown according to each blower fan with the total blast volume of blowing according to each blower fan.
10. the control method of many through-flows air-conditioner as claimed in claim 6, is characterized in that, the ratio of total blast volume when being most high speed according to each blower fan total blast volume and each blower fan regulates the flow of the refrigerant entered in automatic regulating valve.
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| CN201310452583.7A CN104515207B (en) | 2013-09-27 | 2013-09-27 | Many through-flow air-conditioners and its control method |
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| CN201310452583.7A CN104515207B (en) | 2013-09-27 | 2013-09-27 | Many through-flow air-conditioners and its control method |
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| CN104515207B CN104515207B (en) | 2017-06-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091230A (en) * | 2015-08-10 | 2015-11-25 | 珠海格力电器股份有限公司 | Double-cross-flow air conditioner as well as fan control device and method of double-cross-flow air conditioner |
| CN109084369A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN109084368A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN112524767A (en) * | 2020-12-07 | 2021-03-19 | 佛山市顺德区美的电子科技有限公司 | Air conditioner control method, air conditioner control device, air conditioner and storage medium |
| CN112815491A (en) * | 2021-01-15 | 2021-05-18 | 广东积微科技有限公司 | Refrigerant distribution system and method for air conditioner, computer equipment and storage medium |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416958Y (en) * | 2009-03-18 | 2010-03-03 | 广东美的电器股份有限公司 | Indoor machine for cabinet type air conditioner |
| US20110138830A1 (en) * | 2009-12-16 | 2011-06-16 | Sanyo Electric Co., Ltd. | Air conditioner |
| CN102135295A (en) * | 2011-04-03 | 2011-07-27 | Tcl空调器(中山)有限公司 | Air conditioner and control method thereof |
| CN102374614A (en) * | 2011-10-10 | 2012-03-14 | 曙光信息产业(北京)有限公司 | Method and device for controlling refrigerating device, and refrigerating system |
| CN102878639A (en) * | 2012-09-13 | 2013-01-16 | 曙光信息产业(北京)有限公司 | Automatic control method based on water-cooled air conditioner internal unit |
| CN202792245U (en) * | 2012-07-20 | 2013-03-13 | 广东美的制冷设备有限公司 | Vertical air-blowing cross-flow type indoor unit of air conditioner |
| US20130079932A1 (en) * | 2011-09-27 | 2013-03-28 | Jpmorgan Chase Bank, N.A. | Heating, Ventilation, and Air Conditioning Management System and Method |
| CN203083090U (en) * | 2013-01-31 | 2013-07-24 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit |
| CN203198683U (en) * | 2013-01-30 | 2013-09-18 | 重庆明基汽车空调有限公司 | Overhead type air conditioner with double air duct systems for automobile |
| CN103574863A (en) * | 2012-07-25 | 2014-02-12 | 珠海格力电器股份有限公司 | Indoor unit for air conditioner |
| CN103574756A (en) * | 2012-07-20 | 2014-02-12 | 广东美的制冷设备有限公司 | Upward-downward air supply double cross-flow air conditioner indoor unit |
| CN203454269U (en) * | 2013-08-29 | 2014-02-26 | 广东美的制冷设备有限公司 | Air conditioner indoor machine |
-
2013
- 2013-09-27 CN CN201310452583.7A patent/CN104515207B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201416958Y (en) * | 2009-03-18 | 2010-03-03 | 广东美的电器股份有限公司 | Indoor machine for cabinet type air conditioner |
| US20110138830A1 (en) * | 2009-12-16 | 2011-06-16 | Sanyo Electric Co., Ltd. | Air conditioner |
| CN102135295A (en) * | 2011-04-03 | 2011-07-27 | Tcl空调器(中山)有限公司 | Air conditioner and control method thereof |
| US20130079932A1 (en) * | 2011-09-27 | 2013-03-28 | Jpmorgan Chase Bank, N.A. | Heating, Ventilation, and Air Conditioning Management System and Method |
| CN102374614A (en) * | 2011-10-10 | 2012-03-14 | 曙光信息产业(北京)有限公司 | Method and device for controlling refrigerating device, and refrigerating system |
| CN202792245U (en) * | 2012-07-20 | 2013-03-13 | 广东美的制冷设备有限公司 | Vertical air-blowing cross-flow type indoor unit of air conditioner |
| CN103574756A (en) * | 2012-07-20 | 2014-02-12 | 广东美的制冷设备有限公司 | Upward-downward air supply double cross-flow air conditioner indoor unit |
| CN103574863A (en) * | 2012-07-25 | 2014-02-12 | 珠海格力电器股份有限公司 | Indoor unit for air conditioner |
| CN102878639A (en) * | 2012-09-13 | 2013-01-16 | 曙光信息产业(北京)有限公司 | Automatic control method based on water-cooled air conditioner internal unit |
| CN203198683U (en) * | 2013-01-30 | 2013-09-18 | 重庆明基汽车空调有限公司 | Overhead type air conditioner with double air duct systems for automobile |
| CN203083090U (en) * | 2013-01-31 | 2013-07-24 | 海信科龙电器股份有限公司 | Split floor type air-conditioner indoor unit |
| CN203454269U (en) * | 2013-08-29 | 2014-02-26 | 广东美的制冷设备有限公司 | Air conditioner indoor machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091230A (en) * | 2015-08-10 | 2015-11-25 | 珠海格力电器股份有限公司 | Double-cross-flow air conditioner as well as fan control device and method of double-cross-flow air conditioner |
| CN105091230B (en) * | 2015-08-10 | 2018-02-16 | 珠海格力电器股份有限公司 | Double through-flow air conditioner and its fan controller and blower control method |
| CN109084369A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN109084368A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN112524767A (en) * | 2020-12-07 | 2021-03-19 | 佛山市顺德区美的电子科技有限公司 | Air conditioner control method, air conditioner control device, air conditioner and storage medium |
| CN112815491A (en) * | 2021-01-15 | 2021-05-18 | 广东积微科技有限公司 | Refrigerant distribution system and method for air conditioner, computer equipment and storage medium |
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