CN208139528U - Central air-conditioning freezing computer room control system - Google Patents
Central air-conditioning freezing computer room control system Download PDFInfo
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- CN208139528U CN208139528U CN201820139589.7U CN201820139589U CN208139528U CN 208139528 U CN208139528 U CN 208139528U CN 201820139589 U CN201820139589 U CN 201820139589U CN 208139528 U CN208139528 U CN 208139528U
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Abstract
The utility model discloses central air-conditioning freezing computer room control system, which includes control cabinet, center controlling platform, water collector, No. 1 refrigeration unit, No. 2 refrigeration units, water segregator and sensor group.The system in each control equipment of central air-conditioning freezing computer room by adding monitoring sensor, the data of each sensor monitoring are transmitted in control cabinet and center controlling platform, finally by center controlling platform record, the following central air conditioner system load condition of prediction, and whether each moment all devices of real-time judge are in optimal operational condition and optimize adjustment to the higher equipment of energy consumption, utmostly excavate the energy-saving potential of all devices in refrigerator room.Realize start & shutdown through one key, the automatic running of central air conditioner system.Running intelligent, energy saving, safe and efficiently for all devices in central air-conditioning freezing computer room is finally realized by the system.
Description
Technical field
The utility model belongs to new energy and energy-saving field, controls system in particular to a kind of central air-conditioning freezing computer room
System.
Background technique
With the development of society, the electromechanical equipment in building is more and more, energy consumption is consequently increased.According to statistics, central
The energy consumption of air-conditioning system accounts about the 2/3 of building total energy consumption.The 65% of central air conditioner system energy consumption by water cooler consume,
15% is consumed by water pump of air conditioner and cooling tower, and 20% is consumed by tail end air conditioner equipment.That is it is freezed in central air conditioner system
In computer room equipment energy consumption account about building total energy consumption more than half.Therefore, energy-saving, the optimization operation of central air-conditioning, has
Critically important economic benefit and social benefit.Existing most central air-conditioning freezing computer room group control system, to refrigerator room equipment
Only prison is not controlled, and management is more extensive, is not carried out the fine-grained management of equipment in refrigerator room, and a large amount of energy consumption is caused to waste.
Utility model content
The purpose of this utility model is that devising a kind of central air-conditioning freezing computer room control system, which passes through in
Addition monitoring sensor in each control equipment of air-conditioning refrigerator room is entreated, the data of each sensor monitoring are transmitted to control cabinet
And in center controlling platform, finally by center controlling platform record, the following central air conditioner system load condition of prediction, and in real time
Judge whether each moment all devices are in optimal operational condition and optimize adjustment to the higher equipment of energy consumption, utmostly
Excavate the energy-saving potential of all devices in refrigerator room.
To achieve the above object, the technical solution adopted in the utility model is central air-conditioning freezing computer room control system, should
System includes control cabinet 2, center controlling platform 3, the refrigeration unit 5,2 of water collector 4,1 refrigeration unit 6, water segregator 7 and sensing
Device group；No. 1 refrigeration unit 5 and No. 2 refrigeration unit 6 is connected in series by cooling, chilled water pipe and water pump operation pipe.
Water collector 4 and water segregator 7 are connected in parallel with No. 1 refrigeration unit 5 and No. 2 refrigeration unit 6；Sensor group is by six
Temperature and pressure sensor 1 forms；First temperature and pressure sensor 1 and second temperature and pressure sensor 1 are set respectively
Set the inlet and outlet in water collector 4；Third temperature and pressure sensor 1 and the 4th temperature and pressure sensor 1 are distinguished
The inlet and outlet of water segregator 7 is set；5th temperature and pressure sensor 1 and the 6th temperature and pressure sensor 1 divide
It She Zhi not be on cooling water confession/return main
5, No. 2 refrigeration units 6 of No. 1 refrigeration unit and sensor group are connect with control cabinet 2, and control cabinet 2 and center are controlled
Platform 3 processed connects.
Compared with prior art, the utility model has the advantages that.
By center controlling platform record, predict the following central air conditioner system load condition, it can be in real time to each equipment
Operating status is detected, is adjusted, is controlled, and the energy-saving potential of equipment in refrigerator room is utmostly excavated, and promotes administration of energy conservation
Effect.
Detailed description of the invention
Fig. 1 is systematic schematic diagram.
In figure：1, temperature and pressure sensor, 2, control cabinet, 3, center controlling platform, 4, water collector, 5, No. 1 refrigeration machines
Group, 6, No. 2 refrigeration units, 7, water segregator.
Specific embodiment
As shown in Figure 1, central air-conditioning freezing computer room control system, which includes control cabinet 2, center controlling platform 3, collection
The refrigeration unit 5,2 of hydrophone 4,1 refrigeration unit 6, water segregator 7 and sensor group；No. 1 refrigeration unit 5 and No. 2 refrigeration unit 6
It is connected in series by cooling, chilled water pipe and water pump operation pipe, all sensors, the operational monitoring of water pump, freezing unit
Operational monitoring and communication all connect water collector 4 and water segregator 7 with control cabinet 2 and connect with No. 1 refrigeration unit 5 and No. 2 refrigeration unit 6
It connects；Sensor group is made of six temperature and pressure sensors 1；First temperature and pressure sensor 1 and second temperature and
Pressure sensor 1 is separately positioned on the inlet and outlet of water collector 4；Third temperature and pressure sensor 1 and the 4th temperature
The inlet and outlet of water segregator 7 is separately positioned on pressure sensor 1；5th temperature and pressure sensor 1 and the 6th temperature
Degree and pressure sensor 1 are separately positioned on cooling water pipe and water pump operation pipe.
5, No. 2 refrigeration units 6 of No. 1 refrigeration unit and sensor group are connect with control cabinet 2, and control cabinet 2 and center are controlled
Platform 3 processed connects.
Embodiment
1) plateform system acquires freezing water main, cooling backwater general pipeline, terminal temperature difference water supply branch by sensor in real time
Temperature, the pressure and other parameters of pipe integrate out door climatic parameter in one week following；The refrigeration duty built by center controlling platform is pre-
It surveys model and calculates the refrigeration duty demand of terminal temperature difference in following a period of time in real time, and generate control strategy, it is cold in update the system
Chilled water leaving water temperature/cooling water return water temperature, freezing confession/time general pipeline pressure difference, the temperature difference, the cooling confession/return water of water dispenser group are total
The parameters such as tube temperature difference, and pass through the operation reserve of the equipment such as center controlling platform Automatic Optimal water cooler, refrigerating water pump, cooling pump
And open number of units.Under the premise of guaranteeing cooling supply quality, energy consumption is minimum.
2) plateform system can be by the system operational parameters real-time monitored (such as：For temperature, the pressure etc. of return main), collection
Forming apparatus operating parameter is (such as：The equipment such as water cooler, chilled water pump, cooling water pump), the case model embedded with plateform system
It compares, and positive comparison is carried out to each operating loop, the operating status of system all devices is diagnosed, is run
Efficiency is calculated, and can optimize adjustment to the lower equipment of efficiency by built-in case model.Guaranteeing energy consumption most
Under the premise of low, all systems are in an optimal operating state.
3) plateform system can also be achieved the start & shutdown through one key of central air conditioner system, automatic running.Guaranteeing cooling supply quality, energy consumption
Under the premise of minimum, equipment running status is optimal, realize unattended.
Claims (1)
1. central air-conditioning freezing computer room control system, the system include control cabinet (2), center controlling platform (3), water collector (4),
No. 1 refrigeration unit (5), No. 2 refrigeration units (6), water segregator (7) and sensor group；No. 1 refrigeration unit (5) and No. 2 refrigeration units
(6) it is connected in series by chilled water pipe, cooling water pipe and water pump operation pipe；
Water collector (4) and water segregator (7) are connected in parallel with No. 1 refrigeration unit (5) and No. 2 refrigeration units (6)；Sensor group by
Six temperature and pressure sensor (1) compositions；First temperature and pressure sensor (1) and second temperature and pressure sensor
(1) it is separately positioned on the inlet and outlet of water collector (4)；Third temperature and pressure sensor (1) and the 4th temperature and pressure
Force snesor (1) is separately positioned on the inlet and outlet of water segregator (7)；5th temperature and pressure sensor (1) and the 6th
Temperature and pressure sensor (1) is separately positioned on cooling water confession/return main；
No. 1 refrigeration unit (5), No. 2 refrigeration units (6) and sensor group are connect with control cabinet (2), and control cabinet (2) is in
Entreat control platform (3) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820139589.7U CN208139528U (en) | 2018-01-28 | 2018-01-28 | Central air-conditioning freezing computer room control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820139589.7U CN208139528U (en) | 2018-01-28 | 2018-01-28 | Central air-conditioning freezing computer room control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208139528U true CN208139528U (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820139589.7U Active CN208139528U (en) | 2018-01-28 | 2018-01-28 | Central air-conditioning freezing computer room control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682882A (en) * | 2020-12-28 | 2021-04-20 | 无锡市工业设备安装有限公司 | Implementation method of green efficient energy-saving refrigeration machine room integrated module |
-
2018
- 2018-01-28 CN CN201820139589.7U patent/CN208139528U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682882A (en) * | 2020-12-28 | 2021-04-20 | 无锡市工业设备安装有限公司 | Implementation method of green efficient energy-saving refrigeration machine room integrated module |
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