CN110285554A - A kind of control system and the apparatus of air conditioning of air-conditioning - Google Patents
A kind of control system and the apparatus of air conditioning of air-conditioning Download PDFInfo
- Publication number
- CN110285554A CN110285554A CN201910585073.4A CN201910585073A CN110285554A CN 110285554 A CN110285554 A CN 110285554A CN 201910585073 A CN201910585073 A CN 201910585073A CN 110285554 A CN110285554 A CN 110285554A
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- Prior art keywords
- water pump
- control assembly
- host
- air
- conditioning
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000007613 environmental effect Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000001447 compensatory effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application proposes the control system and the apparatus of air conditioning of a kind of air-conditioning.Wherein, the control system of air-conditioning includes: host control assembly, the feedback parameter of receiving host, to be adjusted according to leaving water temperature of the feedback parameter to host；Water pump control assembly, water pump control assembly are communicated with host control assembly, to adjust the operating parameter of water pump according to the feedback parameter of water pump；Cooling tower control assembly, cooling tower control assembly are connected with water pump control assembly, to adjust the current leaving water temperature of cooling tower according to environmental parameter and target leaving water temperature；End-of-pipe control component, end-of-pipe control component are connected with water pump control assembly, to adjust the operating status of end according to user demand.The flexibility of system control can be improved in the control system of the air-conditioning of the application, reduces system energy consumption, and control system is easy to maintain, can effectively shorten construction debugging cycle, reduces cost of labor.
Description
Technical field
This application involves air conditioner technical field, in particular to the control system and the apparatus of air conditioning of a kind of air-conditioning.
Background technique
In the prior art, each equipment in traditional collecting and distributing type central air conditioning system is all by a main controller control
System has the following deficiencies: when some equipment generates failure, it is likely that executing logic on main controller inside and cause to interrupt influences,
To which failure influence is diffused into other parts, failure is caused to be difficult to position, check；And due to functional module each in control logic
Coupling, make equipment break down after, whole system is not normally functioning.
Summary of the invention
The application aims to solve at least one of above-mentioned technical problem.
For this purpose, the purpose of the application is to propose a kind of control system of air-conditioning.The control system, which can be improved, is
It unites the flexibility of control, reduces system energy consumption, and control system is easy to maintain, can effectively shorten construction debugging cycle, reduces
Cost of labor.
Second purpose of the application is to propose a kind of apparatus of air conditioning.
To achieve the goals above, the first aspect of the application discloses a kind of control system of air-conditioning, comprising: host control
Component processed, the feedback parameter of receiving host, to be adjusted according to leaving water temperature of the feedback parameter to host；Water pump control
Component, the water pump control assembly are communicated with the host control assembly, to adjust the fortune of water pump according to the feedback parameter of water pump
Row parameter；Cooling tower control assembly, the cooling tower control assembly is connected with the water pump control assembly, according to environmental parameter
The current leaving water temperature of cooling tower is adjusted with target leaving water temperature；End-of-pipe control component, the end-of-pipe control component and the water
It pumps control assembly to be connected, to adjust the operating status of end according to user demand.
Control system is divided into host control assembly, water pump control assembly, cooling by the control system of the air-conditioning of the application
Tower control assembly and end-of-pipe control component, various components are non-interference, independent control, while can also coordinate between various components
The operation of whole system is realized in work, so as to improve the flexibility of system control, reduces system energy consumption, and control system is easy
In maintenance, construction debugging cycle can be effectively shortened, reduce cost of labor.
In some instances, the host control assembly includes: communication component, and the communication component is connected with host, with
The feedback parameter of receiving host, wherein the feedback parameter includes the load of host；Host-processor, the host-processor
It is connected with the communication component, with the leaving water temperature of the host according to the Load Regulation of the host.
In some instances, the water pump control assembly includes: front end water pump control assembly, according to the anti-of front end water pump
Feedforward parameter adjusts the water for being supplied to host；Rear end water pump control assembly is provided with being adjusted according to the feedback parameter of rear end water pump
To the water of end.
In some instances, the power of front end water pump is adjusted in the front end water pump control assembly, is provided with changing
To the water of host；The power of rear end water pump is adjusted in the rear end water pump control assembly, is supplied to end to change
Water.
In some instances, the cooling tower control assembly includes: detection components, to detect the environmental parameter and current
Leaving water temperature；Cooling tower processor is connected with the detection components, according to the environmental parameter, the target leaving water temperature
The current leaving water temperature of cooling tower is adjusted with the temperature difference of current leaving water temperature.
In some instances, the environmental parameter includes environment temperature and ambient humidity.
In some instances, the end-of-pipe control component includes: user instruction receiving unit, to receive user instructions；End
Processor is held, is connected with the user instruction receiving unit, to adjust the operating status of end according to user instructions.
In some instances, the tail end processor adjusts the supply air temperature of end according to user instructions, water valve aperture and
Blower frequency.
The second aspect of the application discloses a kind of apparatus of air conditioning, comprising: described in the embodiment of above-mentioned first aspect
The control system of air-conditioning.The apparatus of air conditioning of the application by control system be divided into host control assembly, water pump control assembly,
Cooling tower control assembly and end-of-pipe control component, various components are non-interference, independent control, while also can between various components
The operation of whole system is realized in co-ordination, so as to improve the flexibility of system control, reduces system energy consumption, and control system
Unite easy to maintain, can effectively shorten construction debugging cycle, reduce cost of labor.
In some instances, the apparatus of air conditioning is air-conditioning.
The additional aspect and advantage of the application will be set forth in part in the description, and will partially become from the following description
It obtains obviously, or recognized by the practice of the application.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage combination following accompanying drawings of the application in the description of embodiment to will become
Obviously and it is readily appreciated that, in which:
Fig. 1 is the Control system architecture block diagram according to the air-conditioning of the application one embodiment；
Fig. 2 is each control assembly composition block diagram according to the application one embodiment；
Fig. 3 is the control system schematic diagram according to the air-conditioning of the application one embodiment.
Specific embodiment
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the application, and should not be understood as the limitation to the application.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply opposite
Importance.
Below in conjunction with attached drawing description according to the control system and the apparatus of air conditioning of the air-conditioning of the embodiment of the present application.
Fig. 1 is the Control system architecture block diagram according to the air-conditioning of the embodiment of the present application.As shown in Figure 1, according to the application one
The control system 100 of the air-conditioning of a embodiment, comprising: host control assembly 110, water pump control assembly 120, cooling tower control group
Part 130 and end-of-pipe control component 140.
Wherein, host control assembly 110 is used for the feedback parameter of receiving host, with the water outlet according to feedback parameter to host
Temperature is adjusted；Water pump control assembly 120 is communicated with host control assembly 110, to adjust water according to the feedback parameter of water pump
The operating parameter of pump；Cooling tower control assembly 130 is connected with water pump control assembly 120, according to environmental parameter and target water outlet
The current leaving water temperature of temperature adjusting cooling tower；End-of-pipe control component 140 is connected with water pump control assembly 120, according to user
The operating status of demand adjusting end.
The composition block diagram of each control assembly of the control system of air-conditioning is as shown in Fig. 2, host control assembly 110 includes communication
Component 111 and host-processor 112, communication component 111 are connected with host, with the feedback parameter of receiving host, wherein feedback ginseng
Number includes the load of host, and host-processor 112 is connected with communication component 111, with going out according to the Load Regulation host of host
Coolant-temperature gage.In addition, host can be more, host includes chilled water and cooling water valve, the temperature fed back by host itself
And current capacity rate can carry out the adjusting of inside modules and plus-minus carries.It can make going out for host by host control assembly 110
Coolant-temperature gage is intelligent with load variations to be adjusted,
Water pump control assembly 120 includes front end water pump control assembly 121 and rear end water pump control assembly 122, front end water pump
Control assembly 121 can adjust the water for being supplied to host, rear end water pump control assembly 122 according to the feedback parameter of front end water pump
The water for being supplied to end can be adjusted according to the feedback parameter of rear end water pump, front end water pump control assembly 121 can be to front end
The power of water pump is adjusted, and to change the water for being supplied to host, rear end water pump control assembly 122 can be to rear end water pump
Power is adjusted, to change the water for being supplied to end.For water pump, the water pump group of more water pumps composition is corresponding with total water supply
Temperature, total return water temperature, water pump group inlet pressure, gross pressure and water pump group outlet stagnation pressure from host water outlet return water pump group
Power, the temperature arranged on the net by water pump pipe and pressure signal can carry out the adjusting of inside modules and plus-minus carries.Water pump control
Component 120 can guarantee the minimum discharge of host, and match according to demand real-time perfoming is met.
Cooling tower control assembly 130 includes detection components 131 and cooling tower processor 132, and detection components 131 are for detecting
Environmental parameter and current leaving water temperature, wherein environmental parameter includes environment temperature and ambient humidity, cooling tower processor 132 with
Detection components 131 are connected, to adjust working as cooling tower according to environmental parameter, target leaving water temperature and the temperature difference of current leaving water temperature
Preceding leaving water temperature passes through cooling tower control assembly 130, it is ensured that cooling tower can provide the optimal leaving water temperature under the heat dissipation limit
State.
End-of-pipe control component 140 includes user instruction receiving unit 141 and tail end processor 142, wherein user instruction connects
Component 141 is received for receiving user instructions, tail end processor 142 is connected with user instruction receiving unit 141, to refer to according to user
The operating status for adjusting end is enabled, the operating status for the end that tail end processor 142 is adjusted according to user instructions includes end
Supply air temperature, water valve aperture and blower frequency, end-of-pipe control component 140 can make to supply under the premise of guaranteeing end comfort level
Cooling capacity matches with demand, reduces fan energy consumption to greatest extent.
The schematic diagram of the control system of air-conditioning is fig. 3, it is shown that the control system of air-conditioning is controlled by cooling tower and is
System, control system of water pump, engine control system and end control system composition.The control system of the air-conditioning of the application can be according to
The difference of system in combination type and quantity is suitable for various forms of room systems, while being also applied for strong and weak electricity one solution party
Case and light current+forceful electric power solution.And real-time, interactive can be carried out with cloud, overall operation effect can be made beyond the clouds by obtaining
Play better parameter optimization setting and efficiency detection and analysis.If there is some equipment is faulty, intelligence can also be passed through
Identification forbids opening faulty equipment, and with the compensatory operation of other equipment.
According to the control system of the air-conditioning of the embodiment of the present application, control system is divided into host control assembly, water pump control
Component, cooling tower control assembly and end-of-pipe control component processed, various components are non-interference, independent control, while various components
Between also can co-ordination realize whole system operation, so as to improve system control flexibility, reduce system energy consumption,
And control system is easy to maintain, can effectively shorten construction debugging cycle, reduce cost of labor.
Further, embodiments herein discloses a kind of apparatus of air conditioning, including any of the above-described embodiment institute
The control system for the air-conditioning stated.According to the apparatus of air conditioning of the embodiment of the present application, control system is divided into host control group
Part, water pump control assembly, cooling tower control assembly and end-of-pipe control component, various components are non-interference, independent control, simultaneously
Between various components also can co-ordination realize whole system operation, so as to improve system control flexibility, reduce
System energy consumption, and control system is easy to maintain, can effectively shorten construction debugging cycle, reduce cost of labor.
In specific example, the apparatus of air conditioning is air-conditioning.
In addition, according to other compositions of the apparatus of air conditioning of the embodiment of the present application and effect for the common of this field
All be for technical staff it is known, in order to reduce redundancy, be not repeated herein.
While there has been shown and described that embodiments herein, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle and objective of the application, this
The range of application is by claim and its equivalent limits.
Claims (10)
1. a kind of control system of air-conditioning characterized by comprising
Host control assembly, the feedback parameter of receiving host, to be adjusted according to leaving water temperature of the feedback parameter to host
Section；
Water pump control assembly, the water pump control assembly is communicated with the host control assembly, according to the feedback parameter of water pump
Adjust the operating parameter of water pump；
Cooling tower control assembly, the cooling tower control assembly are connected with the water pump control assembly, with according to environmental parameter and
The current leaving water temperature of target leaving water temperature adjusting cooling tower；
End-of-pipe control component, the end-of-pipe control component are connected with the water pump control assembly, to adjust end according to user demand
The operating status at end.
2. the control system of air-conditioning according to claim 1, which is characterized in that the host control assembly includes:
Communication component, the communication component are connected with host, with the feedback parameter of receiving host, wherein the feedback parameter packet
Include the load of host；
Host-processor, the host-processor are connected with the communication component, according to the Load Regulation of the host
The leaving water temperature of host.
3. the control system of air-conditioning according to claim 1, which is characterized in that the water pump control assembly includes:
Front end water pump control assembly, to adjust the water for being supplied to host according to the feedback parameter of front end water pump；
Rear end water pump control assembly, to adjust the water for being supplied to end according to the feedback parameter of rear end water pump.
4. the control system of air-conditioning according to claim 3, which is characterized in that
The power of front end water pump is adjusted in the front end water pump control assembly, to change the water for being supplied to host；
The power of rear end water pump is adjusted in the rear end water pump control assembly, to change the water for being supplied to end.
5. the control system of air-conditioning according to claim 1, which is characterized in that the cooling tower control assembly includes:
Detection components, to detect the environmental parameter and current leaving water temperature；
Cooling tower processor is connected with the detection components, according to the environmental parameter, the target leaving water temperature and current
The temperature difference of leaving water temperature adjusts the current leaving water temperature of cooling tower.
6. the control system of air-conditioning according to claim 5, which is characterized in that the environmental parameter include environment temperature and
Ambient humidity.
7. the control system of air-conditioning according to claim 1, which is characterized in that the end-of-pipe control component includes:
User instruction receiving unit, to receive user instructions；
Tail end processor is connected with the user instruction receiving unit, to adjust the operating status of end according to user instructions.
8. the control system of air-conditioning according to claim 7, which is characterized in that the tail end processor is according to user instructions
Adjust the supply air temperature of end, water valve aperture and blower frequency.
9. a kind of apparatus of air conditioning characterized by comprising the control of air-conditioning according to claim 1-8
System.
10. the apparatus of air conditioning according to claim 9, which is characterized in that the apparatus of air conditioning is air-conditioning.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585073.4A CN110285554A (en) | 2019-07-01 | 2019-07-01 | A kind of control system and the apparatus of air conditioning of air-conditioning |
| US17/603,324 US20220205667A1 (en) | 2019-07-01 | 2020-03-19 | Control system of air conditioner and air-conditioning device |
| EP20834670.0A EP3957927B1 (en) | 2019-07-01 | 2020-03-19 | Control system of air conditioner and air-conditioning device |
| PCT/CN2020/080253 WO2021000606A1 (en) | 2019-07-01 | 2020-03-19 | Control system of air conditioner and air-conditioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910585073.4A CN110285554A (en) | 2019-07-01 | 2019-07-01 | A kind of control system and the apparatus of air conditioning of air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110285554A true CN110285554A (en) | 2019-09-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910585073.4A Pending CN110285554A (en) | 2019-07-01 | 2019-07-01 | A kind of control system and the apparatus of air conditioning of air-conditioning |
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| Country | Link |
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| CN (1) | CN110285554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000606A1 (en) * | 2019-07-01 | 2021-01-07 | 广东美的暖通设备有限公司 | Control system of air conditioner and air-conditioning device |
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| CN105020845A (en) * | 2015-03-09 | 2015-11-04 | 厦门立思科技股份有限公司 | Linkage energy-saving control system and method for air conditioning system |
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| US9999160B1 (en) * | 2014-03-31 | 2018-06-12 | Emc Corporation | Method and system for air contamination analysis for free air cooled data centers |
| CN210241918U (en) * | 2019-07-01 | 2020-04-03 | 广东美的暖通设备有限公司 | Control system of air conditioner and air conditioning equipment |
-
2019
- 2019-07-01 CN CN201910585073.4A patent/CN110285554A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089503A (en) * | 2007-07-06 | 2007-12-19 | 北京时代嘉华环境控制科技有限公司 | Quality and regulation control method and system for chill station of central air conditioner |
| US9999160B1 (en) * | 2014-03-31 | 2018-06-12 | Emc Corporation | Method and system for air contamination analysis for free air cooled data centers |
| CN105020845A (en) * | 2015-03-09 | 2015-11-04 | 厦门立思科技股份有限公司 | Linkage energy-saving control system and method for air conditioning system |
| CN105444356A (en) * | 2015-12-08 | 2016-03-30 | 刘俊声 | Intelligent energy efficiency optimizing control system for central air conditioning system and control method of intelligent energy efficiency optimizing control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021000606A1 (en) * | 2019-07-01 | 2021-01-07 | 广东美的暖通设备有限公司 | Control system of air conditioner and air-conditioning device |
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Effective date of registration: 20210331 Address after: 200080 Room C, 14th floor, 309 Tanggu Road, Hongkou District, Shanghai Applicant after: Shanghai Meikong Intelligent Building Co.,Ltd. Applicant after: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Address before: 528311 Industrial Road, Penglai Road, Beijiao Town, Shunde District, Guangdong, Foshan Applicant before: GD MIDEA HEATING & VENTILATING EQUIPMENT Co.,Ltd. Applicant before: MIDEA GROUP Co.,Ltd. |