CN104728930A - Air conditioning system and control method thereof - Google Patents
Air conditioning system and control method thereof Download PDFInfo
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- CN104728930A CN104728930A CN201310719269.0A CN201310719269A CN104728930A CN 104728930 A CN104728930 A CN 104728930A CN 201310719269 A CN201310719269 A CN 201310719269A CN 104728930 A CN104728930 A CN 104728930A
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- Prior art keywords
- air
- valve
- controller
- display board
- indoor set
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Classifications
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- 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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- 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 an air conditioning system and a control method thereof. The air conditioning system comprises an outdoor unit, an indoor unit, a plurality of air supply pipes, a plurality of electric air valves and an air valve controlling system, wherein the air valve controlling system comprises a plurality of air valve display panels and a plurality of air valve controllers, the air valve display panels are used for receiving instructions input by users, the air valve controllers are in communication connection with the air valve display panels and a controller of the indoor unit, are connected with the electric air valves respectively, control the electric air valves correspondingly and are used for detecting indoor environment temperature in real time and feeding back the environment temperature, preset temperature and on-off state and openness size of the electric air valves to the indoor unit, and the indoor unit and the outdoor unit regulate energy output of the system according to the information fed back by the air valve controllers. The air conditioning system and the control method have the advantages that the air valves of air discharging pipes can be controlled by the air conditioning system independently, the output energy of the system can be regulated according to needs of every air discharging pipe, and the air conditioning system is enabled to run in the optimal state.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of air-conditioning system and the control method thereof with multiple air outlet pipeline.
Background technology
At present, the temperature controlling multiple region in the temperature in multiple room or a room adopts following two kinds of modes usually:
The first, adopt one-driven-several type multi-connected machine to control, and one-driven-several type multi-connected unit control system is generally made up of jointly an outer machine and multiple interior machine, controls the temperature in multiple room respectively or control the temperature in multiple region in a room by multiple indoor set.Although this kind of mode control effects is good, cost is high.
The second, one-to-one formula air conditioner is adopted to control, one-to-one formula air-conditioner set is made up of an indoor set and an off-premises station, by being connected many wind pipelines with indoor set and accessing air-valve, controls the temperature in the temperature in multiple room or multiple regions in a room.Which controls multiple region owing to will access air-valve, and existing means are controlled multiple air-valve is unified by online controller, the quantity information of air-valve is fed back to air-conditioning system simultaneously and process, and this mode exists following deficiency:
(1) number of switches that only can obtain air-valve exports to regulate air conditioning capacity, cannot obtain the information of other system, and system cannot export ability and be optimized;
(2) can only concentrate co-controlling is carried out to multiple air-valve, corresponding air-valve cannot be regulated according to the demand of user.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved by this invention is, a kind of air-conditioning system with multiple air outlet pipeline is provided, it independently can control the air-valve of each air outlet pipeline, and can export according to the ability of the demand regulation of each air outlet pipeline, air-conditioning system is run under the state of optimum.Another technical problem to be solved by this invention is, provides a kind of air conditioner system control method, and it can export according to the ability of the demand regulation of each air outlet pipeline, and air-conditioning system is run under the state of optimum.
In order to solve the problems of the technologies described above, a kind of air-conditioning system provided by the present invention, comprise off-premises station, indoor set, many air supply ducts being distributed to each room area be connected with described air outlet of indoor set, be arranged at multiple Electric air valve on many described air supply ducts and air-valve control system respectively, described air-valve control system comprises:
Multiple air-valve display board, is arranged in room area described in each respectively, and for receiving the input instruction of user, described input instruction comprises for arranging the preset temperature of described room area temperature and the switch controlling signal for controlling described Electric air valve;
Multiple wind valve controller, be connected with the communication of multiple described air-valve display board respectively and be connected with the controller communication of described indoor set, and the output of multiple described wind valve controller is connected with the signal input part of multiple described Electric air valve respectively, described wind valve controller receives the described input instruction that the transmission of described air-valve display board comes, and the described Electric air valve of its correspondence is controlled according to described input instruction, and, described wind valve controller detects the environment temperature of its corresponding described room area in real time, and by this environment temperature, on off state and the aperture size of the described Electric air valve of described preset temperature and its correspondence feed back to described indoor set,
Described indoor set and described off-premises station export according to the ability of multiple described wind valve controller feedack adjustment System.
Wherein in an embodiment, described air-valve display board is provided with infrared receiving module, described input instruction inputs to described air-valve display board by remote controller.
Wherein in an embodiment, described air-valve display board is provided with display module, described preset temperature and described environment temperature are transferred to the display of described display module by described wind valve controller.
Wherein in an embodiment, described air-valve display board is connected by 485 communicating circuits with between described wind valve controller.
Wherein in an embodiment, be connected by 485 communicating circuits between described wind valve controller and the controller of described indoor set.
Wherein in an embodiment, the ability of described adjustment System exports the indoor fan wind speed size that comprises and adjust described indoor set and/or adjusts described compressor of outdoor unit running frequency and/or adjust the aperture of described off-premises station electric expansion valve.
A kind of air conditioner system control method provided by the present invention, described air-conditioning system comprises off-premises station, indoor set, be distributed to many air supply ducts of each room area, be arranged at the multiple Electric air valve on many described air supply ducts and air-valve control system respectively, described air-valve control system comprises multiple air-valve display board and multiple wind valve controller, multiple air-valve display board lays respectively in room area described in each, multiple described wind valve controller is connected with the communication of multiple described air-valve display board respectively and is connected with the controller communication of described indoor set, the output of multiple described wind valve controller is connected with the signal input part of multiple described Electric air valve respectively, described control method comprises the following steps:
S1, described air-valve display board receive the input instruction of user, and described input instruction comprises for arranging the preset temperature of described room area temperature and the switch controlling signal for controlling described Electric air valve;
S2, described wind valve controller receive the described input instruction that the transmission of described air-valve display board comes, and the described Electric air valve of its correspondence is controlled according to described input instruction, and, described wind valve controller detects the environment temperature of its corresponding described room area in real time, and the on off state of the described Electric air valve of this environment temperature, described preset temperature and its correspondence and aperture size are fed back to described indoor set;
S3, described indoor set and described off-premises station export according to the ability of multiple described wind valve controller feedack adjustment System.
Wherein in an embodiment, in described step S1, input described input instruction by remote controller to described air-valve display board.
Wherein in an embodiment, described step S2 also comprises: described environment temperature and described preset temperature are transferred to the described air-valve display board display of its correspondence by described wind valve controller.
Wherein in an embodiment, in described step S3, the ability of described adjustment System exports the indoor fan wind speed size that comprises and adjust described indoor set and/or adjusts described compressor of outdoor unit running frequency and/or adjust the aperture of described off-premises station electric expansion valve.
Compared with prior art, air-conditioning system provided by the present invention and control method thereof, the all corresponding air-valve display board of each air-valve of air-conditioning system and wind valve controller, air-valve display board receives the input instruction of user, and be transferred to described wind valve controller, wind valve controller controls the air-valve of its correspondence according to input instruction, realizes controlling the independence of each room area; And, wind valve controller the information feed back such as environment temperature, design temperature of the on off state of self air-valve, aperture size and room area to indoor set, indoor set and off-premises station export according to the ability of each wind valve controller feedack real-time regulating system, and air-conditioning system is run under the state of optimum.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the air-conditioning system in one of them embodiment of the present invention;
Fig. 2 is the control system figure of the air-conditioning system in Fig. 1.
Detailed description of the invention
And the present invention is described in detail in conjunction with the embodiments below with reference to the accompanying drawings.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
Figure 1 shows that the schematic diagram of the air-conditioning system in one of them embodiment of the present invention, air-conditioning system comprises an off-premises station 10, an indoor set 20, the n bar air supply duct 31 being distributed to each room area be connected with described indoor set 20 air outlet, 32,33......3n, be arranged at respectively n Electric air valve on air supply duct described in n bar 41,42,43......4n and air-valve control system, n bar air supply duct 31,32, the air outlet of 33......3n lays respectively in n room area.A said n room area can be n region of n room or same room with them.
As depicted in figs. 1 and 2, described air-valve control system comprise n air-valve display board 51,52, a 53......5n and n wind valve controller 61,62,63......6n, n air-valve display board 51,52,53......5n lays respectively in n room area, for receiving the input instruction of user, described input instruction comprises for arranging the preset temperature of described room area temperature and the switch controlling signal for controlling described Electric air valve.More preferably, described air-valve display board is provided with infrared receiving module (not shown), for receiving the described input instruction that remote controller 70 is launched, with user-friendly.More preferably, described air-valve display board is provided with display module, for showing the described environment temperature of described preset temperature and respective chamber/chambers inner region.
N wind valve controller 61,62,63......6n respectively with n air-valve display board 51,52,53......5n is connected by 485 communicating circuits, to realize the mutual of data.N wind valve controller 61,62,63......6n is connected by 485 communicating circuits with the controller 21 of indoor set 20, to realize the mutual of data.N wind valve controller 61,62, the output of 63......6n respectively Electric air valve described with n 41,42, the signal input part of 43......4n is connected, for controlling switch and the aperture size of Electric air valve.In the present embodiment, wind valve controller 61,62,63......6n by Driving Stepping Motor realize to Electric air valve 41,42, the switch of 43......4n and the control of aperture size.Described wind valve controller receives the described input instruction that the transmission of described air-valve display board comes, and the described Electric air valve of its correspondence is controlled according to described input instruction, and, described wind valve controller detects the environment temperature of its corresponding described room area in real time, and the on off state of the described Electric air valve of this environment temperature, described preset temperature and its correspondence and aperture size are fed back to described indoor set 20.
Described indoor set 20 and described off-premises station 10 according to n described wind valve controller 61,62, the ability of 63......6n feedack adjustment System exports, the ability of adjustment System exports the indoor fan wind speed size that comprises and adjust described indoor set 20 and/or adjusts described off-premises station 10 compressor operating frequency and/or adjust the aperture of described off-premises station 10 electric expansion valve.Like this, when the on off state of the air-valve in any one room area, aperture size and environment temperature, design temperature change time, air-conditioning system can realize the optimization that system capability exports by the measure such as blower fan wind speed size, adjustment off-premises station frequency-changeable compressor running frequency, adjustment electronic expansion valve opening adjusting indoor set.
As can be seen here, the air-conditioning system of the present embodiment, the all corresponding air-valve display board of each air-valve due to air-conditioning system and wind valve controller, air-valve display board receives the input instruction of user, and be transferred to described wind valve controller, wind valve controller controls the air-valve of its correspondence according to input instruction, realizes controlling the independence of each room area; And, wind valve controller the information feed back such as environment temperature, design temperature of the on off state of self air-valve, aperture size and room area to indoor set, indoor set and off-premises station export according to the ability of each wind valve controller feedack real-time regulating system, and air-conditioning system is run under the state of optimum.
In another embodiment of the present invention, also provide a kind of air conditioner system control method, described control method comprises the following steps:
Step S1, described air-valve display board receive the input instruction of user, and described input instruction comprises for arranging the preset temperature of described room area temperature and the switch controlling signal for controlling described Electric air valve; More preferably, user inputs described input instruction by remote controller to described air-valve display board.
Step S2, described wind valve controller receive the described input instruction that the transmission of described air-valve display board comes, and the described Electric air valve of its correspondence is controlled according to described input instruction, and, described wind valve controller detects the environment temperature of its corresponding described room area in real time, and the on off state of the described Electric air valve of this environment temperature, described preset temperature and its correspondence and aperture size are fed back to described indoor set 20.More preferably, described step S2 also comprises: described environment temperature and described preset temperature are transferred to the described air-valve display board display of its correspondence by described wind valve controller.
Step S3, described indoor set and described off-premises station export according to the ability of multiple described wind valve controller feedack adjustment System.More preferably, the ability of described adjustment System exports and comprises the indoor fan wind speed size that adjusts described indoor set and/or adjust described compressor of outdoor unit running frequency and/or adjust the aperture of described off-premises station electric expansion valve.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. an air-conditioning system, comprise off-premises station, indoor set, many air supply ducts being distributed to each room area be connected with described air outlet of indoor set, be arranged at multiple Electric air valve on many described air supply ducts and air-valve control system respectively, it is characterized in that, described air-valve control system comprises:
Multiple air-valve display board, is arranged in room area described in each respectively, and for receiving the input instruction of user, described input instruction comprises for arranging the preset temperature of described room area temperature and the switch controlling signal for controlling described Electric air valve;
Multiple wind valve controller, be connected with the communication of multiple described air-valve display board respectively and be connected with the controller communication of described indoor set, and the output of multiple described wind valve controller is connected with the signal input part of multiple described Electric air valve respectively, described wind valve controller receives the described input instruction that the transmission of described air-valve display board comes, and the described Electric air valve of its correspondence is controlled according to described input instruction, and, described wind valve controller detects the environment temperature of its corresponding described room area in real time, and by this environment temperature, on off state and the aperture size of the described Electric air valve of described preset temperature and its correspondence feed back to described indoor set,
Described indoor set and described off-premises station export according to the ability of multiple described wind valve controller feedack adjustment System.
2. air-conditioning system according to claim 1, is characterized in that, described air-valve display board is provided with infrared receiving module, and described input instruction inputs to described air-valve display board by remote controller.
3. air-conditioning system according to claim 1, is characterized in that, described air-valve display board is provided with display module, and described preset temperature and described environment temperature are transferred to the display of described display module by described wind valve controller.
4. air-conditioning system according to claim 1, is characterized in that, described air-valve display board is connected by 485 communicating circuits with between described wind valve controller.
5. air-conditioning system according to claim 1, is characterized in that, is connected between described wind valve controller and the controller of described indoor set by 485 communicating circuits.
6. air-conditioning system according to claim 1, it is characterized in that, the ability of described adjustment System exports the indoor fan wind speed size that comprises and adjust described indoor set and/or adjusts described compressor of outdoor unit running frequency and/or adjust the aperture of described off-premises station electric expansion valve.
7. an air conditioner system control method, described air-conditioning system comprises off-premises station, indoor set, be distributed to many air supply ducts of each room area, be arranged at the multiple Electric air valve on many described air supply ducts and air-valve control system respectively, it is characterized in that, described air-valve control system comprises multiple air-valve display board and multiple wind valve controller, multiple air-valve display board lays respectively in room area described in each, multiple described wind valve controller is connected with the communication of multiple described air-valve display board respectively and is connected with the controller communication of described indoor set, the output of multiple described wind valve controller is connected with the signal input part of multiple described Electric air valve respectively, described control method comprises the following steps:
S1, described air-valve display board receive the input instruction of user, and described input instruction comprises for arranging the preset temperature of described room area temperature and the switch controlling signal for controlling described Electric air valve;
S2, described wind valve controller receive the described input instruction that the transmission of described air-valve display board comes, and the described Electric air valve of its correspondence is controlled according to described input instruction, and, described wind valve controller detects the environment temperature of its corresponding described room area in real time, and the on off state of the described Electric air valve of this environment temperature, described preset temperature and its correspondence and aperture size are fed back to described indoor set;
S3, described indoor set and described off-premises station export according to the ability of multiple described wind valve controller feedack adjustment System.
8. control method according to claim 7, is characterized in that, in described step S1, inputs described input instruction by remote controller to described air-valve display board.
9. control method according to claim 7, is characterized in that, described step S2 also comprises: described environment temperature and described preset temperature are transferred to the described air-valve display board display of its correspondence by described wind valve controller.
10. control method according to claim 7, it is characterized in that, in described step S3, the ability of described adjustment System exports the indoor fan wind speed size that comprises and adjust described indoor set and/or adjusts described compressor of outdoor unit running frequency and/or adjust the aperture of described off-premises station electric expansion valve.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310719269.0A CN104728930A (en) | 2013-12-23 | 2013-12-23 | Air conditioning system and control method thereof |
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| CN201310719269.0A CN104728930A (en) | 2013-12-23 | 2013-12-23 | Air conditioning system and control method thereof |
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| CN105758073A (en) * | 2016-03-02 | 2016-07-13 | 合肥美的电冰箱有限公司 | Refrigeration device and quick cooling control method thereof |
| CN106196431A (en) * | 2016-07-04 | 2016-12-07 | 珠海格力电器股份有限公司 | Air conditioning wind pipe machine control system, method and apparatus |
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| CN108870627A (en) * | 2017-05-08 | 2018-11-23 | 阿里巴巴集团控股有限公司 | A kind of apparatus control method, device, equipment and storage medium |
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| CN109405164A (en) * | 2018-09-20 | 2019-03-01 | 珠海格力电器股份有限公司 | Equipment and its air-cooled ducted air conditioner control method and device |
| CN110131860A (en) * | 2016-10-20 | 2019-08-16 | 珠海格力电器股份有限公司 | For controlling the control method and air conditioner of the operation of air conditioner |
| CN110454920A (en) * | 2019-07-11 | 2019-11-15 | 海信（山东）空调有限公司 | A kind of control method and device of air conditioner |
| CN110486904A (en) * | 2019-08-19 | 2019-11-22 | 珠海格力电器股份有限公司 | Valve area dynamic regulating method, device and air-conditioning equipment |
| CN110486910A (en) * | 2019-08-19 | 2019-11-22 | 珠海格力电器股份有限公司 | Air conditioning control method, device and air-conditioning system based on region keyword |
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