CN206695333U - A kind of data center module temperature fluctuation control system - Google Patents
A kind of data center module temperature fluctuation control system Download PDFInfo
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- CN206695333U CN206695333U CN201720385619.8U CN201720385619U CN206695333U CN 206695333 U CN206695333 U CN 206695333U CN 201720385619 U CN201720385619 U CN 201720385619U CN 206695333 U CN206695333 U CN 206695333U
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- 238000001816 cooling Methods 0.000 claims abstract description 67
- 238000005057 refrigeration Methods 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000008400 supply water Substances 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims description 17
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Sorption Type Refrigeration Machines (AREA)
- Control Of Temperature (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a kind of data center module temperature fluctuation control system, in order to solve the problems, such as IDC computer rooms when refrigeration host computer adding machine and refrigeration mode switch and caused by temperature fluctuation, including field controller, electrically operated valve, water pump, it is characterized in that using the one-to-one mode of refrigeration host computer, it is divided into several subsystems, including one group of standby subsystem；Each subsystem supervisor is provided with cooling tower, temperature sensor, and the master control motor-driven valve between feed pipe and return pipe on the net；Each subsystem supervisor online in parallel a refrigeration host computer and a plate type heat exchanger；Electrically operated valve, which is further respectively had, between described refrigeration host computer and plate type heat exchanger accesses supervisor's net again.The stabilization of supply water temperature is ensure that, reduces the fault rate of end data server in machine room, while has also ensured the stable safe operation of super-magnum centrifuge.
Description
Technical field
It the utility model is related to control electronics technology, especially a kind of data center module for Internet data center
Temperature fluctuation control system.
Background technology
With the development of data center module, temperature control requirement more and more higher in computer room, conventional refrigeration host computer adding machine side
Formula and cooling mode switching mode, have been unsatisfactory for demand.Routine subtracts machine pattern as shown in Figure 3, adds machine pattern to subtract machine pattern phase
Instead.It can be seen that no matter refrigeration host computer, which adds machine or subtracts machine, is required for longer time from above-mentioned flow chart, some is even more than
8 minutes.When main frame main frame out of service stops cooling substantially, and now chilled water pump is still circulating, and causes partial freeze water not
End is just delivered directly to through refrigeration, causes end cooling deficiency, computer room indoor temperature causes fluctuation, so as to be run to information technoloy equipment
Cause to damage.Adding machine process similarly, main frame loading needs certain time, so chilled water early stage unprocessed is just delivered to end
End, cause end cooling deficiency.Same cooling mode switching will also result in the influence of such computer room temperature fluctuation.It is in addition, large-scale
Centrifuge the centrifugation main frame surge that main frame adds machine to cause parallel running.
The content of the invention
The purpose of this utility model is to be made to solve IDC computer rooms when refrigeration host computer adding machine and refrigeration mode switch
Into temperature fluctuation problem, there is provided a kind of data center module temperature fluctuation control system.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：A kind of data center module
Temperature fluctuation control system, including field controller, electrically operated valve, water pump, it is characterized in that using the one-to-one mode of refrigeration host computer,
It is divided into several subsystems, including one group of standby subsystem；Each subsystem supervisor is provided with cooling tower, TEMP on the net
Device, and the master control motor-driven valve between feed pipe and return pipe；Online in parallel the refrigeration master of each subsystem supervisor
Machine and a plate type heat exchanger；Electrically operated valve, which is further respectively had, between described refrigeration host computer and plate type heat exchanger accesses supervisor again
Net.The technical program carries out one one point controls to every refrigeration host computer, i.e., to every refrigeration host computer and board-like is changed by electrically-controlled valve
Hot device carries out operating conditions, whole system is designed to multiple groups of subsystems of at least one standby subsystem, according to design
The live real data that temperature sensor in systems is provided automatically adjusts, and reaches and prevents in the case where adding machine and subtracting machine pattern
Only terminal temperature fluctuation and cooling mode handoff procedure in terminal temperature fluctuate purpose, so as to reduce end data computer room
The fault rate of server.
Preferably, between described refrigeration host computer and plate type heat exchanger passage, its one end is provided with the first electrically-controlled valve and the
Three electrically-controlled valves, the other end is provided with the second electrically-controlled valve and the 4th electrically-controlled valve, then accesses supervisor's net.Heat exchange of the system to refrigeration host computer
Device progress operating mode is automatically controlled, passes through electrically-controlled valve in parallel two-by-two and accesses main system, coordinates master control motor-driven valve to carry out various regulation combination.
Preferably, described water pump includes chilled water pump and cooling water pump, wherein cooling water pump be arranged on cooling tower and
Between refrigeration host computer, the supervisor that chilled water pump is arranged on refrigeration host computer to backwater is online.
Preferably, the cooling condition of described the system includes two kinds of main frame cooling condition and natural cooling operating mode.
Preferably, described adds machine order when system receives, the first electrically-controlled valve, the second electrically-controlled valve, master control motor-driven valve are opened
Open, the 3rd electrically-controlled valve and the 4th electrically-controlled valve are closed, and form the hydraulic equilibrium and water supply water temperature system of part inner loop.
Preferably, described subtracts machine order when system receives, it is cold to close refrigeration host computer → closing chilled water pump → closing
But the electrically-controlled valve of water pump → closing cooling tower → first, the second electrically-controlled valve, the 3rd electrically-controlled valve and the 4th electrically-controlled valve are closed, and master control is electronic
Valve is opened；Master control motor-driven valve forms part inner loop system according to temperature sensor control valve opening, chilled water pump.
Preferably, described switches to natural cooling cooling mode order when system receives refrigeration host computer cooling mode,
After judgement enables certain subsystem, the 3rd electrically-controlled valve, the 4th electrically-controlled valve, master control motor-driven valve are opened, the first electrically-controlled valve, the second electrically-controlled valve
Closing → unlatching cooling tower → unlatching chilled water pump；Master control motor-driven valve is according to temperature sensor control valve opening；Work as TEMP
Master control motor-driven valve is closed when device reaches setting value；After temperature sensor reaches setting value, refrigeration host computer → closing chilled water is closed
Pump → closing cooling water pump → closing cooling tower → and except the other electrically-controlled valve V4 of master control motor-driven valve unlatching are closed, realize supervisor's net water temperature
Undisturbed cooling mode switches.
Preferably, described when there is two subsystems to need pattern switching, pattern switching is done step-by-step in system, i.e.,
After one group of subsystem completes pattern switching, then carry out the pattern switching of second group of subsystem.
Preferably, described switches to main frame cooling mode order when system receives natural cooling cooling mode, sentence
Break after enabling a certain subsystem, the first electrically-controlled valve, the second electrically-controlled valve, master control motor-driven valve are opened, the 3rd electrically-controlled valve, the 4th electrically-controlled valve
Closing → unlatching chilled water pump → unlatching cooling water pump → unlatching cooling tower → unlatching refrigeration host computer；When temperature sensor temperature reaches
To after requiring, Cooling System is closed.
Preferably, described when there is two subsystems to need pattern switching, pattern switching is done step-by-step in system, i.e.,
After one group of subsystem completes pattern switching, then carry out the pattern switching of second group of subsystem.
The beneficial effects of the utility model are：By to the one-to-one control mode of refrigeration host computer, setting tool has standby multiple
Subsystem, to meet two kinds of working conditions of main frame cooling condition and natural cooling operating mode two kind, solve IDC computer rooms because refrigeration is led
Machine adding machine and refrigeration mode switching and caused by temperature fluctuation, by present system guarantees that the stabilization of supply water temperature, is reduced
The fault rate of end data server in machine room, while also ensured the stable safe operation of super-magnum centrifuge.
Brief description of the drawings
Fig. 1 is a kind of system structure diagram of the present utility model.
Fig. 2 is a kind of the utility model Fig. 1 subsystem structure schematic diagram.
Fig. 3 is that a kind of routine subtracts machine modular system flow chart.
In figure：1. 1# cooling towers, 2. 2# cooling towers, 3. 3# cooling towers, 4. refrigeration host computers, 5. plate type heat exchangers, 6.
First electrically-controlled valve, 7. second electrically-controlled valves, 8. the 3rd electrically-controlled valves, 9. the 4th electrically-controlled valves, 10. master control motor-driven valves, 11. temperature
Sensor, 12. cooling water pumps, 13. chilled water pumps.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
A kind of data center module temperature fluctuation control system of the present embodiment, referring to Fig. 1, including field controller, scene are electronic
Valve, water pump, using 4 one-to-one mode of refrigeration host computer, it is divided into three control loop identical subsystems：A groups, b groups, c groups, three
Group is respectively equipped with 1# cooling towers 1, and 2# cooling towers 2,3# cooling towers 3, two of which subsystem is conventional, and a subsystem is standby
With opening two groups of refrigeration host computers under design conditions.Cooling condition is divided into two kinds：Main frame cooling condition and natural cooling work
Condition.Each subsystem supervisor on the net except cooling tower after, there is provided temperature sensor 11, and installed in feed pipe and backwater
Master control motor-driven valve 10 between pipe, as shown in Figure 2；Online in parallel the refrigeration host computer 4 and one of the supervisor of each subsystem is board-like
Heat exchanger 5, two groups of electrically operated valves are separately set between refrigeration host computer 4 and plate type heat exchanger 5 and access supervisor's net, the i.e. He of refrigeration host computer 4 again
Between the passage of plate type heat exchanger 5, its one end is provided with the first electrically-controlled valve 6 and the 3rd electrically-controlled valve 8, and the other end is provided with the second electrically-controlled valve 7
With the 4th electrically-controlled valve 9, then supervisor's net is accessed.Water pump in system includes cooling water pump 12 and chilled water pump 13, wherein cooling water
Pump 12 is arranged between cooling tower and refrigeration host computer 4, and the supervisor that chilled water pump is arranged on refrigeration host computer to backwater is online.
Specific work process is as follows：
First, add machine and subtracting prevents terminal temperature to fluctuate running under machine pattern
When system, which receives, adds machine order, the first electrically-controlled valve 6, the second electrically-controlled valve 7, master control motor-driven valve 10 are opened, the 3rd electricity
Chilled water pump 13 → unlatching cooling water pump 12 → unlatching cooling tower 1 is closed → opened to the control electrically-controlled valve 9 of valve 8 and the 4th（The present embodiment
It is that a groups subsystem compares explanation as title using Fig. 2, similarly hereinafter）→ open refrigeration host computer 4；Chilled water pump 13 forms partial interior and followed
Ring, form the hydraulic equilibrium and water supply water temperature system for not influenceing supervisor's net；Master control motor-driven valve 10 is adjusted according to temperature sensor 11
Valve opening, when temperature sensor 11 reaches setting value, master control motor-driven valve 10 is closed；Then realize that supervisor's net water temperature undisturbed adds
Machine.
When system, which receives, subtracts machine order, closing refrigeration host computer 4 → closing chilled water pump 13 → closing cooling water pump 12 →
Close the electrically-controlled valve 6 of cooling tower 1 → the first, the second electrically-controlled valve 7, the 3rd electrically-controlled valve 8 and the 4th electrically-controlled valve 9 to close, master control motor-driven valve
10 open；Master control motor-driven valve 10 forms part inner loop according to the aperture of the regulating valve of temperature sensor 11, chilled water pump 13, from
Without influenceing main pipe network water supply temperature, realize that supervisor's net water temperature undisturbed subtracts machine.
2nd, cooling mode switching prevents terminal temperature to fluctuate running
When system, which receives refrigeration host computer cooling mode, switches to natural cooling cooling mode order, judgement enables certain subsystem
After system, the 3rd electrically-controlled valve 8, the 4th electrically-controlled valve 9, master control motor-driven valve 10 are opened, and an electrically-controlled valve 6, the second electrically-controlled valve 7 are closed → opened
Cooling tower 1 → unlatching chilled water pump 13；Master control motor-driven valve 10 is according to the control valve opening of temperature sensor 11, when temperature sensor 11
Master control motor-driven valve 10 is closed when reaching setting value.After temperature sensor 11 reaches setting value, the shutdown command of refrigeration host computer 4 is opened,
Close refrigeration host computer 4 → closing chilled water pump 13 → electrically-controlled valve 6, second of closing cooling water pump 12 → closing cooling tower 1 → the first
Electrically-controlled valve 7, the 3rd electrically-controlled valve 8, the 4th electrically-controlled valve 9 are closed, and master control motor-driven valve 10 is opened；Master control motor-driven valve 10 is according to TEMP
The control valve opening of device 11, realize the cooling mode switching of supervisor's net water temperature undisturbed.
When there is two subsystems to need pattern switching, pattern switching is done step-by-step in system, can not carry out simultaneously, i.e., first
After group subsystem completes pattern switching, then carry out the pattern switching of second group of subsystem.
When system, which receives natural cooling cooling mode, switches to main frame cooling mode order, judgement enables certain subsystem
Afterwards, the first electrically-controlled valve 6, the second electrically-controlled valve 7, master control motor-driven valve 10 are opened, and the 3rd electrically-controlled valve 8, the 4th electrically-controlled valve 9 are closed → opened
Chilled water pump 13 → unlatching cooling water pump 12 → unlatching cooling tower 1 → unlatching refrigeration host computer 4；When the temperature data of temperature sensor 11
After reaching requirement, Cooling System is closed, closes chilled water pump 13 → closing cooling tower 1 → closing cooling water pump 12 → the first
Electrically-controlled valve 6, the second electrically-controlled valve 7, the 3rd electrically-controlled valve 8, the 4th electrically-controlled valve 9 is closed, master control motor-driven valve 10 is closed.
When there is two subsystems to need pattern switching, pattern switching is done step-by-step in system, can not carry out simultaneously, i.e., first
After group subsystem completes pattern switching, then carry out the pattern switching of second group of subsystem.
Above-described embodiment be to explanation of the present utility model, be not to restriction of the present utility model, it is any new to this practicality
Structure after the simple transformation of type belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of data center module temperature fluctuation control system, including field controller, electrically operated valve, water pump, it is characterized in that using
Refrigeration host computer（4）One-to-one mode, it is divided into several subsystems, including one group of standby subsystem；Each subsystem supervisor
Cooling tower, temperature sensor are provided with the net（11）, and the master control motor-driven valve between feed pipe and return pipe（10）；Often
Individual sub- system superintendent it is online in parallel a refrigeration host computer and a plate type heat exchanger（5）；Described refrigeration host computer and plate type heat exchanger
Between further respectively have electrically operated valve and access supervisor's net again.
A kind of 2. data center module temperature fluctuation control system according to claim 1, it is characterised in that described refrigeration master
Machine（4）And plate type heat exchanger（5）Between passage, its one end is provided with the first electrically-controlled valve（6）With the 3rd electrically-controlled valve（8）, the other end sets
There is the second electrically-controlled valve（7）With the 4th electrically-controlled valve（9）, then access supervisor's net.
A kind of 3. data center module temperature fluctuation control system according to claim 1, it is characterized in that described water pump includes
Chilled water pump（13）And cooling water pump（12）, wherein cooling water pump is arranged on cooling tower and refrigeration host computer（4）Between, chilled water pump
The supervisor for being arranged on refrigeration host computer to backwater is online.
A kind of 4. data center module temperature fluctuation control system according to claim 1, it is characterised in that the refrigeration of the system
Operating mode includes two kinds of main frame cooling condition and natural cooling operating mode.
5. a kind of data center module temperature fluctuation control system according to Claims 2 or 3 or 4, it is characterized in that：When system connects
Receive and add machine order, the first electrically-controlled valve（6）, the second electrically-controlled valve（7）, master control motor-driven valve（10）Open, the 3rd electrically-controlled valve（8）With the 4th
Electrically-controlled valve（9）Close, form the hydraulic equilibrium and water supply water temperature system of part inner loop.
6. a kind of data center module temperature fluctuation control system according to claim 5, it is characterized in that：Subtract machine when system receives
Order, close refrigeration host computer（4）→ close chilled water pump（13）→ close cooling water pump（12）→ closing cooling tower → first is electric
Control valve（6）, the second electrically-controlled valve（7）, the 3rd electrically-controlled valve（8）With the 4th electrically-controlled valve（9）Close, master control motor-driven valve（10）Open；It is main
Motor-driven valve is controlled according to temperature sensor（11）Control valve opening, chilled water pump form part inner loop system.
7. a kind of data center module temperature fluctuation control system according to Claims 2 or 3 or 4, it is characterized in that：When system connects
Receive refrigeration host computer（4）Cooling mode switches to natural cooling cooling mode order, after judgement enables certain subsystem, the 3rd electrically-controlled valve
（8）, the 4th electrically-controlled valve（9）, master control motor-driven valve（10）Open, the first electrically-controlled valve（6）, the second electrically-controlled valve（7）Closing → unlatching is cold
But tower → unlatching chilled water pump（13）；Master control motor-driven valve is according to temperature sensor（11）Control valve opening；When temperature sensor reaches
Closed to master control motor-driven valve during setting value；After temperature sensor reaches setting value, refrigeration host computer → closing chilled water pump is closed
（13）→ close cooling water pump（12）→ closing cooling tower → is opened other electrically-controlled valve V4 except master control motor-driven valve and closed, realize supervisor
Net water temperature undisturbed cooling mode switches.
A kind of 8. data center module temperature fluctuation control system according to claim 7, it is characterised in that：When there is two subsystems
When system needs pattern switching, pattern switching is done step-by-step in system, i.e., after first group of subsystem completes pattern switching, then carries out second
The pattern switching of group subsystem.
9. a kind of data center module temperature fluctuation control system according to Claims 2 or 3 or 4, it is characterized in that：When system connects
Receive natural cooling cooling mode and switch to main frame cooling mode order, after judgement enables a certain subsystem, the first electrically-controlled valve
（6）, the second electrically-controlled valve（7）, master control motor-driven valve（10）Open, the 3rd electrically-controlled valve（8）, the 4th electrically-controlled valve（9）Closing → unlatching is cold
Freeze water pump（13）→ open cooling water pump（12）→ open cooling tower → unlatching refrigeration host computer（4）；Work as temperature sensor（11）Temperature
After degree reaches requirement, Cooling System is closed.
A kind of 10. data center module temperature fluctuation control system according to claim 9, it is characterized in that being：When there is two
When subsystem needs pattern switching, pattern switching is done step-by-step in system, i.e., after first group of subsystem completes pattern switching, then carries out
The pattern switching of second group of subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385619.8U CN206695333U (en) | 2017-04-13 | 2017-04-13 | A kind of data center module temperature fluctuation control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385619.8U CN206695333U (en) | 2017-04-13 | 2017-04-13 | A kind of data center module temperature fluctuation control system |
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| CN206695333U true CN206695333U (en) | 2017-12-01 |
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| CN201720385619.8U Active CN206695333U (en) | 2017-04-13 | 2017-04-13 | A kind of data center module temperature fluctuation control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183859A (en) * | 2021-12-10 | 2022-03-15 | 珠海格力电器股份有限公司 | Ice storage system, control method and air conditioner |
-
2017
- 2017-04-13 CN CN201720385619.8U patent/CN206695333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183859A (en) * | 2021-12-10 | 2022-03-15 | 珠海格力电器股份有限公司 | Ice storage system, control method and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Temperature Fluctuation Control System for Data Room Granted publication date: 20171201 Pledgee: Guotou Taikang Trust Co.,Ltd. Pledgor: HANGZHOU LONGHUA ENVIRONMENT INTEGRATED SYSTEM CO.,LTD. Registration number: Y2024980011360 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |