CN108775673A - Air-conditioning site monitor, air-conditioning group control system and air-conditioning - Google Patents
Air-conditioning site monitor, air-conditioning group control system and air-conditioning Download PDFInfo
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- CN108775673A CN108775673A CN201810883330.8A CN201810883330A CN108775673A CN 108775673 A CN108775673 A CN 108775673A CN 201810883330 A CN201810883330 A CN 201810883330A CN 108775673 A CN108775673 A CN 108775673A
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- data information
- site monitor
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000015654 memory Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 241000196324 Embryophyta Species 0.000 description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000011217 control strategy Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical group [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 235000009566 rice Nutrition 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
This application provides a kind of air-conditioning site monitors, including control module and wireless transport module.The control module is used to acquire the data information of cooling device, and carries out analyzing processing to the data information, and by treated, the data information is sent to the wireless transport module.The wireless transport module is connect with the control module.The wireless transport module, and will treated that the data information is sent to chiller plant control device for receiving the control module data information that sends that treated.Present invention also provides a kind of air-conditioning group control systems.Present invention also provides a kind of air-conditionings.The application is used cooperatively by control module and wireless transport module, and long range radio transmissions cooling device monitoring data on the one hand can be achieved, greatly reduce cable wiring manufacture difficulty and cost.Another aspect the application may make data more to stablize in transmission.
Description
Technical field
This application involves air-conditioning technical fields, more particularly to air-conditioning site monitor, air-conditioning group control system and air-conditioning.
Background technology
The central air conditioner cold source system of heavy construction is generally by refrigeration unit, cooling tower, chilled water pump, cooling water pump, valve
The equipment such as door composition.Wherein the equipment such as refrigeration unit, chilled water pump, cooling water pump are installed on the computer room of lowrise layer or negative one layer
It is interior, and cooling tower is often installed at the platform of building roof.
Traditional central air-conditioning group control system is needed the monitoring signal of cooling tower and corollary equipment through cable from roof
It moves in cold source machine room.The length of required cable is easy in transmission process by strong generally from tens meters to rice up to a hundred etc.
Electrical interference.
Invention content
Based on this, it is necessary to it is long to cold source machine room length of cable for Air-conditioning Cooling Tower, and data transmission is held
The problem of being vulnerable to forceful electric power interference, provides a kind of air-conditioning site monitor, air-conditioning group control system and air-conditioning.
A kind of air-conditioning site monitor, including：
Control module, the data information for acquiring cooling device, and analyzing processing is carried out to the data information, it will locate
The data information after reason is sent to wireless transport module；
Wireless transport module is connect with the control module, for receiving the control module institute that sends that treated
Data information is stated, and the data information is sent to chiller plant control device by treated.
The control module includes in one of the embodiments,：
Data collector, the data information for acquiring the cooling device, and will be after the data information memory
It is sent to logic processor；
Logic processor is connect with the data collector, the data sent for parsing the data collector
Information, and the data information after parsing is sent to the wireless transport module.
The wireless transport module is additionally operable to receive the control of the chiller plant control device feedback in one of the embodiments,
System instruction, and the control instruction is sent to the control module.
The control module is additionally operable to receive the control that the wireless transport module is sent in one of the embodiments,
System instruction, and the cooling device is controlled according to the control instruction.
Further include in one of the embodiments,：
Memory is connect with the control module, the data information for storing the control module acquisition.
Further include in one of the embodiments,：
Power supply is connect with the control module, for providing electric energy.
A kind of air-conditioning group control system, including the air-conditioning site monitor described in any of the above-described embodiment, the system also includes：
Cooling device is connect with the air-conditioning site monitor；
Chiller plant control device is connect with the air-conditioning site monitor, and the air-conditioning site monitor is connected to the cooling
Between device and the chiller plant control device, the chiller plant control device is used to receive the processing that the air-conditioning site monitor is sent
The data information afterwards, and the data information judges whether to change the operation shape of the cooling device according to treated
State.
The cooling device includes in one of the embodiments,：Blower fan of cooling tower, cooling tower butterfly valve and sensor group
Part, the blower fan of cooling tower, the cooling tower butterfly valve and the sensor module are connect with the air-conditioning site monitor.
The sensor module includes Temperature Humidity Sensor and liquid level sensor in one of the embodiments,.
A kind of air-conditioning, including the air-conditioning site monitor described in any of the above-described embodiment.
Compared with prior art, above-mentioned air-conditioning site monitor, including control module and wireless transport module.The control mould
Block is used to acquire the data information of cooling device, and carries out analyzing processing to the data information, will treated data
Information is sent to the wireless transport module.The wireless transport module is connect with the control module.The wireless transmission mould
Block, and will treated that the data information is sent for receiving the control module data information that sends that treated
To chiller plant control device.The application is used cooperatively by control module and wireless transport module, and long-range nothing on the one hand can be achieved
Line transmits cooling device monitoring data, greatly reduces cable wiring manufacture difficulty and cost.Another aspect the application may make data to exist
More stablize when transmission.
Description of the drawings
Fig. 1 is the functional block diagram for the air-conditioning site monitor that one embodiment of the application provides；
Fig. 2 is the structure diagram for the air-conditioning site monitor that one embodiment of the application provides；
Fig. 3 is the structure diagram for the air-conditioning group control system that one embodiment of the application provides.
100 air-conditioning site monitors
110 control modules
111 data collectors
112 logic processors
120 wireless transport modules
130 memories
140 power supplys
200 cooling devices
210 blower fan of cooling tower
220 cooling tower butterfly valves
230 sensor modules
231 Temperature Humidity Sensors
232 liquid level sensors
300 chiller plant control devices
Specific implementation mode
In order to make the above objects, features, and advantages of the present application more apparent, below in conjunction with the accompanying drawings to the application
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this Shen
Please.But the application can be much to implement different from other manner described here, those skilled in the art can be not
Similar improvement is done in the case of violating the application intension, therefore the application is not limited by following public specific implementation.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Refer to Fig. 1, one embodiment of the application provides a kind of air-conditioning site monitor 100, including control module 110 and wireless
Transmission module 120.The control module 110 is used to acquire the data information of cooling device 200, and is carried out to the data information
Analyzing processing, by treated, the data information is sent to the wireless transport module 120.The wireless transport module 120
It is connect with the control module 110.After the wireless transport module 120 is used to receive the processing of the transmission of the control module 110
The data information, and will treated that the data information is sent to chiller plant control device 300.
It is appreciated that the control module 110 and the connection type of the cooling device 200 are unlimited, as long as described in ensureing
Control module 110 can collect the data information of the cooling device 200.In one embodiment, the cooling device
200 connect with 110 wireless telecommunications of the control module.Specifically, the control module 110 can be acquired by bluetooth communication mode
The data information of the cooling device 200.Specifically, the control module 110 can also be acquired by WiFi communication mode it is described
The data information of cooling device 200.The constraint of cable can be broken away from using Radio Transmission Technology, maintenance short with installation period
Advantage convenient, dilatation ability is strong.In one embodiment, the control module 110 can also be acquired by wire communication mode
The data information of the cooling device 200 can easily realize the interaction of data.In actual use, it can be selected according to demand.
It is appreciated that the data information that the control module 110 acquires may include the operation of the cooling device 200
Status information, liquid level information, fault status information etc..The data information may also comprise other information, such as the cooling dress
Set 200 start-up and shut-down control information etc..Specifically, can be selected according to actual demand.
It is appreciated that the wireless transport module 120 is by treated, the data information is sent to chiller plant control device
300 sending method is unlimited.In one embodiment, the wireless transport module 120 can will be handled by WiFi transmission modes
The data information afterwards is sent to chiller plant control device 300.In one embodiment, the wireless transport module 120 may be used also
By Bluetooth transmission mode, by treated, the data information is sent to chiller plant control device 300.It in actual use, can root
It is selected according to demand.
In the present embodiment, by being used cooperatively for the control module 110 and the wireless transport module 120, on the one hand
The monitoring data that cooling device 200 described in long range radio transmissions can be achieved, greatly reduces cable wiring manufacture difficulty and cost.Another party
Face the application may make data more to stablize in transmission.
Fig. 2 is referred to, in one embodiment, the control module 110 includes the data collector 111 and described patrols
Collect processor 112.The data collector 111 is used to acquire the data information of the cooling device 200, and by the number
According to being sent to logic processor 112 after information storage.The logic processor 112 is connect with the data collector 111.It is described
Logic processor 112 is used to parse the data information of the transmission of the data collector 111, and by the data after parsing
Information is sent to the wireless transport module 120.
It is appreciated that the data collector 111 and the connection type of the logic processor 112 are unlimited, as long as can protect
Card carries out data interaction.In one embodiment, the data collector 111 is electrically connected with the logic processor 112.?
During one is implemented, the data collector 111 can be structure as a whole with the logic processor 112.Specifically, can be according to reality
Demand is selected.
In one embodiment, the wireless transport module 120 is additionally operable to receive what the chiller plant control device 300 was fed back
Control instruction, and the control instruction is sent to the control module 110.
In one embodiment, the control module 110 is additionally operable to receive the described of the transmission of the wireless transport module 120
Control instruction, and the cooling device 200 is controlled according to the control instruction.
It is appreciated that the control instruction may include the operating status adjust instruction of the cooling device 200, liquid level adjustment
Instruction etc..The data information may also comprise other control instructions, such as the start-up and shut-down control instruction etc. of the cooling device 200.
Specifically, can be selected according to actual demand.
In one embodiment, the air-conditioning site monitor 100 further includes memory 130.The memory 130 with it is described
Control module 110 connects.The memory 130 is used to store the data information of the acquisition of the control module 110.
It is appreciated that the memory of the memory 130 is unlimited, as long as can guarantee storage data.In one embodiment
In, save as 500G in the memory 130.In one embodiment, the interior of the memory 130 saves as 1T (drawing very much).Tool
Body, it can be selected according to actual demand.It is arranged when the memory 130 is follow-up maintenance for convenience and checks dependency number
According to.
In one embodiment, the air-conditioning site monitor 100 further includes power supply 140.The power supply 140 and the control
Module 110 connects.The power supply 140 is for providing electric energy.In one embodiment, accumulator can be used in the power supply 140.Tool
Body, the accumulator is lead-acid accumulator.Specifically, the accumulator is cadmium-nickel accumulator.It when in use, can be according to reality
Demand is selected.In one embodiment, the power supply 140 can also adopt dry cell, can easily realize to the control module 110
The function of electric energy is provided.
Fig. 3 is referred to, one embodiment of the application also provides a kind of air-conditioning group control system, including described in any of the above-described embodiment
Air-conditioning site monitor 100, the system also includes the cooling devices 200 and the chiller plant control device 300.The cooling
Device 200 is connect with the air-conditioning site monitor 100.The chiller plant control device 300 connects with the air-conditioning site monitor 100
It connects.The air-conditioning site monitor 100 is connected between the cooling device 200 and the chiller plant control device 300.The low-temperature receiver
Group control device 300 sends treated the data information for receiving the air-conditioning site monitor 100, and according to processing after
The data information judge whether to change the operating status of the cooling device 200.
In one embodiment, the cooling device 200 includes blower fan of cooling tower 210, cooling tower butterfly valve 220 and sensor
Component 230.The blower fan of cooling tower 210, the cooling tower butterfly valve 220 and the sensor module 230 with the air-conditioning
Monitoring device 100 connects.
In one embodiment, the data information may include that the start-up and shut-down control information of blower fan of cooling tower 210, local are long-range
Status information, running state information, fault status information, frequency control information, frequency feedback information, cooling tower butterfly valve 220
Switch control information reaches a status information, closes status information and outdoor temperature information, outside humidity information, cooling in place
Tower liquid level information etc..
It is appreciated that above-mentioned implementation can be used in the cooling device 200 and the connection type of the air-conditioning site monitor 100
Connection type described in example, here just not in repeated description.It is appreciated that the chiller plant control device 300 is described for receiving
Air-conditioning site monitor 100 sends treated the data information, and the data information judges whether according to treated
Change the operating status of the cooling device 200.Specifically, the chiller plant control device 300 is after parsing data, according to current
Control strategy judge whether to need to change the operation number of units of cooling tower and control frequency.
In one embodiment, the chiller plant control device 300 judges according to current control strategy without changing cooling
The operation number of units of tower and control frequency, then the cooling device 200 maintain current state.In one embodiment, the low-temperature receiver
Group control device 300 judges that the operation number of units and control frequency of cooling tower need to be changed according to current control strategy, then passes through described
Air-conditioning site monitor 100 sends current cooling tower operation quantity and FREQUENCY CONTROL instruction to the cooling device 200.The cooling
Device 200 is turned on and off the corresponding blower fan of cooling tower 210 and the cooling tower butterfly valve 220 according to the control instruction,
And give the running frequency of presently described blower fan of cooling tower 210.
It is appreciated that the chiller plant control device 300 judges whether to change the fortune of cooling tower according to current control strategy
Row number of units and control frequency.In one embodiment, when cooling tower leaving water temperature loads temperature more than or equal to blower fan of cooling tower 210
When angle value, and it is continuous when meeting time conditions t1, open a blower fan of cooling tower 210.In one embodiment, when cooling tower goes out
Coolant-temperature gage is greater than or equal to unit cooling backwater temperature protection value (18 DEG C of acquiescence), and cooling tower leaving water temperature is less than or equal to wind turbine
Off-load temperature value, and it is continuous when meeting time conditions t2, close a blower fan of cooling tower 210.Above-mentioned time conditions t1's and t2
Concrete numerical value can be set according to demand, for example time conditions t1 and t2 are disposed as 1 hour.
In one embodiment, when cooling tower leaving water temperature is greater than or equal to the cooling backwater of 210 unit of blower fan of cooling tower
When the temperature protection upper limit adds 5 DEG C, and it is continuous meet time conditions t3 after, the frequency of wind turbine increases F1 (F indicates frequency).At one
In embodiment, when the cooling backwater temperature protection upper limit that cooling tower leaving water temperature is greater than or equal to 210 unit of blower fan of cooling tower adds 2
DEG C, when the cooling backwater temperature protection upper limit that cooling tower leaving water temperature is less than 210 unit of blower fan of cooling tower adds 5 DEG C, and it is continuous full
After sufficient time conditions t3, the frequency of wind turbine increases F2.The concrete numerical value of above-mentioned time conditions t3 can be set according to demand, than
As time conditions t3 is set as 1 hour.The concrete numerical value of said frequencies condition F1 and F2 can be set according to demand.
In one embodiment, when cooling tower leaving water temperature is greater than or equal to the cooling backwater of 210 unit of blower fan of cooling tower
The temperature protection upper limit, the cooling backwater temperature protection upper limit that cooling tower leaving water temperature is less than 210 unit of blower fan of cooling tower add 2 DEG C
When, and it is continuous meet time conditions t3 after, the frequency of wind turbine declines F1.In one embodiment, when cooling tower leaving water temperature is big
Subtract 3 DEG C in the cooling backwater temperature protection upper limit of 210 unit of blower fan of cooling tower, cooling tower leaving water temperature is less than blower fan of cooling tower
When the 210 unit cooling backwater temperature protection upper limit, and it is continuous meet time conditions t3 after, the frequency of wind turbine declines F1.When above-mentioned
Between the concrete numerical value of condition t3 can be set according to demand, for example time conditions t3 is set as 1 hour.Said frequencies condition F1
It can be set according to demand with the concrete numerical value of F2.
In one embodiment, the sensor module 230 includes but not limited to Temperature Humidity Sensor 231 and level sensing
Device 232.When concrete application, the sensor module 230 may also include other sensors, such as air velocity transducer.
In the present embodiment, 200 related data of cooling device is acquired by the control module 110 in air-conditioning site monitor 100,
Then data are sent to by wireless transport module 120 in chiller plant control device 300 in real time, form complete air-conditioning team control
System realizes remote monitoring blower fan of cooling tower 210 and its corollary equipment.
One embodiment of the application also provides a kind of air-conditioning, including the air-conditioning site monitor 100 described in any of the above-described embodiment.
In conclusion the application being used cooperatively by control module 110 and wireless transport module 120, it on the one hand can be real
Existing 200 monitoring data of long range radio transmissions cooling device, greatly reduces cable wiring manufacture difficulty and cost.Another aspect the application can
So that data are more stablized in transmission.Avoid Air-conditioning Cooling Tower long to cold source machine room length of cable, data transmission
The problem of being easy to be interfered by forceful electric power.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (10)
1. a kind of air-conditioning site monitor, which is characterized in that including：
Control module (110), the data information for acquiring cooling device (200), and the data information is carried out at analysis
Reason, by treated, the data information is sent to wireless transport module (120)；
Wireless transport module (120) is connect with the control module (110), for receiving the control module (110) transmission
Treated the data information, and will treated that the data information is sent to chiller plant control device (300).
2. air-conditioning site monitor according to claim 1, which is characterized in that the control module (110) includes：
Data collector (111), the data information for acquiring the cooling device (200), and by the data information
Logic processor (112) is sent to after storage；
Logic processor (112) is connect with the data collector (111), is sent for parsing the data collector (111)
The data information, and the data information after parsing is sent to the wireless transport module (120).
3. air-conditioning site monitor according to claim 1, which is characterized in that the wireless transport module (120) is additionally operable to
The control instruction of chiller plant control device (300) feedback is received, and the control instruction is sent to the control module
(110)。
4. air-conditioning site monitor according to claim 3, which is characterized in that the control module (110) is additionally operable to receive
The control instruction that the wireless transport module (120) sends, and according to the control instruction to the cooling device (200)
It is controlled.
5. air-conditioning site monitor according to claim 4, which is characterized in that further include：
Memory (130) is connect with the control module (110), the number for storing the control module (110) acquisition
It is believed that breath.
6. air-conditioning site monitor according to claim 1, which is characterized in that further include：
Power supply (140) is connect with the control module (110), for providing electric energy.
7. a kind of air-conditioning group control system, which is characterized in that include the air-conditioning site monitor as described in claim 1 to 6 is any, institute
The system of stating further includes：
Cooling device (200), connect with the air-conditioning site monitor；
Chiller plant control device (300), connect with the air-conditioning site monitor, and the air-conditioning site monitor is connected to the cooling
Between device (200) and the chiller plant control device (300), the chiller plant control device (300) is for receiving the air-conditioning prison
It controls device and sends treated the data information, and that the data information judges whether to change is described cold according to treated
But the operating status of device (200).
8. air-conditioning group control system according to claim 7, which is characterized in that the cooling device (200) includes：Cooling tower
Wind turbine (210), cooling tower butterfly valve (220) and sensor module (230), the blower fan of cooling tower (210), the cooling tower butterfly valve
(220) and the sensor module (230) is connect with the air-conditioning site monitor.
9. air-conditioning group control system according to claim 8, which is characterized in that the sensor module (230) includes warm and humid
Spend sensor (231) and liquid level sensor (232).
10. a kind of air-conditioning, which is characterized in that include the air-conditioning site monitor as described in claim 1 to 6 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883330.8A CN108775673A (en) | 2018-08-06 | 2018-08-06 | Air-conditioning site monitor, air-conditioning group control system and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810883330.8A CN108775673A (en) | 2018-08-06 | 2018-08-06 | Air-conditioning site monitor, air-conditioning group control system and air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775673A true CN108775673A (en) | 2018-11-09 |
Family
ID=64029145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810883330.8A Pending CN108775673A (en) | 2018-08-06 | 2018-08-06 | Air-conditioning site monitor, air-conditioning group control system and air-conditioning |
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| CN (1) | CN108775673A (en) |
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| CN101017021A (en) * | 2007-02-14 | 2007-08-15 | 广州金关节能科技发展有限公司 | Intelligent cluster control system of central air-conditioning |
| CN106871364A (en) * | 2017-03-09 | 2017-06-20 | 珠海格力电器股份有限公司 | A kind of control method of central air conditioner system cooling tower leaving water temperature |
| CN206989413U (en) * | 2017-07-26 | 2018-02-09 | 安徽建筑大学 | A kind of air-conditioner set remote monitoring system |
| CN107702247A (en) * | 2017-08-04 | 2018-02-16 | 国网浙江海盐县供电公司 | Dispatch the embedded auxiliary heat dissipating system of hall high density small room and radiating mode |
| CN208606339U (en) * | 2018-08-06 | 2019-03-15 | 珠海格力电器股份有限公司 | Air-conditioning site monitor, air-conditioning group control system and air-conditioning |
-
2018
- 2018-08-06 CN CN201810883330.8A patent/CN108775673A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101017021A (en) * | 2007-02-14 | 2007-08-15 | 广州金关节能科技发展有限公司 | Intelligent cluster control system of central air-conditioning |
| CN106871364A (en) * | 2017-03-09 | 2017-06-20 | 珠海格力电器股份有限公司 | A kind of control method of central air conditioner system cooling tower leaving water temperature |
| CN206989413U (en) * | 2017-07-26 | 2018-02-09 | 安徽建筑大学 | A kind of air-conditioner set remote monitoring system |
| CN107702247A (en) * | 2017-08-04 | 2018-02-16 | 国网浙江海盐县供电公司 | Dispatch the embedded auxiliary heat dissipating system of hall high density small room and radiating mode |
| CN208606339U (en) * | 2018-08-06 | 2019-03-15 | 珠海格力电器股份有限公司 | Air-conditioning site monitor, air-conditioning group control system and air-conditioning |
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