CN109059152A - Water loop heat pump air conditioning system operating system and method based on data center - Google Patents
Water loop heat pump air conditioning system operating system and method based on data center Download PDFInfo
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- CN109059152A CN109059152A CN201810861506.XA CN201810861506A CN109059152A CN 109059152 A CN109059152 A CN 109059152A CN 201810861506 A CN201810861506 A CN 201810861506A CN 109059152 A CN109059152 A CN 109059152A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 145
- 238000004378 air conditioning Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 claims abstract description 13
- 239000013589 supplement Substances 0.000 claims abstract description 7
- 239000000498 cooling water Substances 0.000 claims description 29
- 230000017525 heat dissipation Effects 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 206010030113 Oedema Diseases 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007792 addition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The present invention relates to a kind of water loop heat pump air conditioning system operating system and method based on data center.It solves existing air-conditioning system using the technical problems such as not reasonable.Including data center's water ring heat pump, normal room water-loop heat pump, series-parallel switching construction, circulation loop and water circulating pump, closed cooling tower and heating equipment are successively arranged on circulation main road between data center's water ring heat pump and normal room water-loop heat pump, it recycles main road and is equipped with the first on-off structure, the second on-off structure is additionally provided on circulation main road, circulation loop is equipped with third on-off structure.Advantage is: by the way that heating equipment is arranged in water loop heat pump air conditioning system and mends cool equipment, and pass through valve opening and closing, realize transfer, scheduling and the supplement of cold and hot amount, realize the switching of different operating conditions, prevent energy distribution insufficient with it is extra, meet demand of the data center from normal room to different cold and hot amounts.
Description
Technical field
The invention belongs to powering device technical fields, and in particular to a kind of water loop heat pump air conditioning system based on data center
Operating system and method.
Background technique
It is different from conventional room functions type, data center possesses a large amount of IT server apparatus.Server is working
Can radiate a large amount of heat out in operation, if can not exclude in time, will lead to temperature in data center and increase rapidly, and then to electricity
Sub- equipment damages, and can seriously computer room be caused to break down, out of service.Data center needs all-year-around cooling, and computer room is maintained to set
Standby safety and steady operates normally, and therefore, data center's air-conditioning system is always one of the object of current primary study, system
It selects, the low content for becoming concern of height of energy consumption.
Possess the office building of data center, normal room is to require heating in winter.This is complete with data center
There is contradictions for year cooling needs.Water-loop heat pump is different one of the mode of hot-cool demand for handling not chummery, it can be real
Heat in demand cooling capacity room, is transferred to the room of demand heat by the scheduling of existing cold and hot amount.But water loop heat pump air conditioning system
The problem of existing in the process of running, which includes: that the cold and hot amount demand in different function room is not necessarily consistent, (heat dissipation capacity and needs heat
Had differences between amount), the switching complexity under different operating condition, energy saving of system low efficiency, cold and hot assignment error etc..Therefore, how
It more reasonably distributes the heat supply of data center and normal room and cooling supply relationship is the topic urgently studied.
Summary of the invention
Regarding the issue above, the present invention provides a kind of design is rationally, it is able to satisfy data center and normal room
The water loop heat pump air conditioning system operating system based on data center of demand to different cold and hot amounts.
Another object of the present invention is to be able to achieve system Summer and winter work in view of the above-mentioned problems, provide a kind of easy to implement
The water loop heat pump air conditioning system operation method based on data center of the switching of condition.
In order to achieve the above objectives, present invention employs following technical proposals: based on the water-loop heat pump of data center
System operating system, including at least one data center's water ring heat pump and several normal room water-loop heat pumps, which is characterized in that institute
Between the data center's water ring heat pump stated and normal room water-loop heat pump be equipped with can by data center's water ring heat pump respectively with it is each
Data center's water ring heat pump simultaneously couples or can be by the string of data center's water ring heat pump and the series connection of normal room water-loop heat pump simultaneously
Join switching construction, the water outlet of the normal room water-loop heat pump passes through the water circulating pump being arranged on circulation loop and data
The water inlet end of center water-loop heat pump is connected, on the circulation main road between data center's water ring heat pump and normal room water-loop heat pump
It is successively arranged closed cooling tower and heating equipment, and the circulation main road is equipped with for that will recycle main road and closed cooling tower
Connection or the first on-off structure closed, be additionally provided on the circulation main road for by heating equipment and recycle main road be connected to or
The second on-off structure closed, the circulation loop are equipped with for circulation loop to be connected to or close with closed cooling tower
Third on-off structure.It is set by being provided with the cold and heating of benefit between data center's water ring heat pump and normal room water-loop heat pump
It is standby, the scheduling, transfer, supplement of cold and hot amount are realized by water loop heat pump air conditioning system, prevent energy distribution insufficient with it is extra, expire
Demand of the Zu Liao data center from normal room to different cold and hot amounts.
In the above-mentioned water loop heat pump air conditioning system operating system based on data center, the series-parallel switching construction packet
Include the triple valve I that data center's water ring heat pump water inlet end is set and the threeway that data center's water ring heat pump water outlet is set
Valve II, wherein one end is connected the triple valve I with circulation loop, the triple valve I wherein other end and data center water
Ring heat pump water inlet end is connected, and the remaining one end of the triple valve I is connected on circulation main road；The triple valve II wherein one end
It is connected with data center's water ring heat pump water outlet, wherein the other end is connected on circulation main road the triple valve II, described
Water outlet of the remaining one end of triple valve II successively with each normal room water-loop heat pump is connected in parallel on circulation loop.
In the above-mentioned water loop heat pump air conditioning system operating system based on data center, the first on-off structure includes
Shut-off valve I on circulation main road is set, and the closed cooling tower both ends are connected on circulation main road and are located at cut-off
I both ends of valve, and described closed cooling tower one end is connected by shut-off valve VI with circulation main road, the other end passes through VII He of shut-off valve
Main road is recycled to be connected.
In the above-mentioned water loop heat pump air conditioning system operating system based on data center, the second on-off structure includes
Shut-off valve II on circulation main road is set, and the heating equipment both ends are connected on circulation main road and are located at shut-off valve
II both ends, and described heating equipment one end is connected by shut-off valve IV with circulation main road, the other end is by shut-off valve V and follows
Ring main road is connected.
In the above-mentioned water loop heat pump air conditioning system operating system based on data center, the third on-off structure includes
Shut-off valve III on circulation loop is set, and the closed cooling tower both ends are connected on circulation loop and are located at cut-off
III both ends of valve, and described closed cooling tower one end is connected by shut-off valve VIII with circulation loop, the other end passes through shut-off valve Ⅸ
It is connected with circulation loop.
The water-loop heat pump based on data center of the above-mentioned water loop heat pump air conditioning system operating system based on data center is empty
Adjusting system operation method is as described below:
Based on the water loop heat pump air conditioning system operation method of data center, comprising the following steps:
A, summer operating mode: by series-parallel switching construction by data center's water ring heat pump respectively with each data center's water ring
Heat pump simultaneously couples, and cooling water flows separately through data center's water ring heat pump and the progress of normal room water-loop heat pump in parallel connection
Circulation loop is connected to closed cooling tower by third on-off structure and is radiated to cooling water by cooling supply；
B, winter condition: data center's water ring heat pump is connected with normal room water-loop heat pump by series-parallel switching construction
It connects；
When the heat dissipation capacity of data center's water ring heat pump is equal to the calorific requirement of normal room water-loop heat pump, cooling water is first flowed through
Data center's water pump heat pump, passes through normal room water-loop heat pump；
When the heat dissipation capacity of data center's water ring heat pump is less than the calorific requirement of normal room water-loop heat pump, opens heating and set
It is standby, heating equipment is connected to circulation main road by the second on-off structure, cooling water first flows through data center's water pump heat pump, then
It is flow to heating equipment, heat supplement is carried out to cooling water by heating equipment, passes through normal room water-loop heat pump；
When the heat dissipation capacity of data center's water ring heat pump is greater than the calorific requirement of normal room water-loop heat pump, it is cooling to open enclosed
Tower will recycle main road by the first on-off structure and be connected to closed cooling tower, and cooling water first flows through data center's water pump heat pump, so
After flow to closed cooling tower, partial heat is removed to cooling water by closed cooling tower, passes through normal room water-loop heat pump.
By switch valve, the switching of system Summer and winter operating condition is realized, realizes lower three kinds of winter condition different operations
The switching of mode is easy to operate, succinct, rapid.No matter summer or winter condition, cooling water first flows through data center water always
Ring heat pump ensure that data center for the demand of cooling capacity, maintain the work operation of its normal steady safety.
In the above-mentioned water loop heat pump air conditioning system operation method based on data center, in step, by adjusting threeway
Valve I and triple valve II by data center's water ring heat pump respectively with each data center's water ring heat pump and couple, shut-off valve at this time
State be off valve I is opened, shut-off valve II is opened, shut-off valve III close, shut-off valve IV close, shut-off valve V close, shut-off valve VI close, shut-off valve
VII pass, shut-off valve VIII is opened, shut-off valve Ⅸ is opened.
In the above-mentioned water loop heat pump air conditioning system operation method based on data center, in stepb, work as data center water
When the heat dissipation capacity of ring heat pump is equal to the calorific requirement of normal room water-loop heat pump, by regulating three-way valve I and triple valve II by data
Center water-loop heat pump and the series connection of normal room water-loop heat pump, at this time the state of shut-off valve be off valve I is opened, shut-off valve II is opened,
Shut-off valve III is opened, shut-off valve IV closes, shut-off valve V closes, shut-off valve VI closes, shut-off valve VII closes, shut-off valve VIII closes, shut-off valve Ⅸ closes.
In the above-mentioned water loop heat pump air conditioning system operation method based on data center, in stepb, work as data center water
When the heat dissipation capacity of ring heat pump is less than the calorific requirement of normal room water-loop heat pump, by regulating three-way valve I and triple valve II by data
Center water-loop heat pump and the series connection of normal room water-loop heat pump, at this time the state of shut-off valve be off valve I is opened, shut-off valve II closes,
Shut-off valve III is opened, shut-off valve IV is opened, shut-off valve V is opened, shut-off valve VI closes, shut-off valve VII closes, shut-off valve VIII closes, shut-off valve Ⅸ closes.
In the above-mentioned water loop heat pump air conditioning system operation method based on data center, in stepb, work as data center water
When the heat dissipation capacity of ring heat pump is greater than the calorific requirement of normal room water-loop heat pump, by regulating three-way valve I and triple valve II by data
Center water-loop heat pump and the series connection of normal room water-loop heat pump, the state of shut-off valve is off the pass of valve I at this time, shut-off valve II is opened,
Shut-off valve III is opened, shut-off valve IV closes, shut-off valve V closes, shut-off valve VI is opened, shut-off valve VII is opened, shut-off valve VIII closes, shut-off valve Ⅸ closes.
Compared with prior art, the present invention has the advantages that
1, the operational mode is provided between data center's water ring heat pump and normal room water-loop heat pump mends cold and heating
Equipment realizes the scheduling, transfer, supplement of cold and hot amount by water loop heat pump air conditioning system, prevent energy distribution insufficient with it is extra,
Meet demand of the data center from normal room to different cold and hot amounts.
2, by switch valve, the switching of system Summer and winter operating condition is realized, realizes lower three kinds of winter condition different fortune
The switching of row mode is easy to operate, succinct, rapid.
3, no matter summer or winter condition, cooling water first flows through data center's water ring heat pump always, ensure that in data
The heart maintains the work operation of its normal steady safety for the demand of cooling capacity.
Detailed description of the invention
Structural schematic diagram when Fig. 1 is summer operational mode in the present invention；
Fig. 2 is structural schematic diagram when heat dissipation capacity is equal to calorific requirement under winter operation mode in the present invention；
Fig. 3 is structural schematic diagram when heat dissipation capacity is less than calorific requirement under winter operation mode in the present invention；
Fig. 4 is structural schematic diagram when heat dissipation capacity is greater than calorific requirement under winter operation mode in the present invention；
In figure, data center's water ring heat pump 1, normal room water-loop heat pump 2, water circulating pump 3, heating equipment 4, enclosed are cooling
Tower 5, triple valve II 7, shut-off valve I 8, shut-off valve II 9, shut-off valve III 10, shut-off valve IV 11, shut-off valve V 12, is cut triple valve I 6
Only valve VI 13, shut-off valve VII 14, shut-off valve VIII 15, shut-off valve Ⅸ 16, series-parallel switching construction 17, the first on-off structure 18,
Two on-off structures 19, third on-off structure 20.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figs 1-4, based on the water loop heat pump air conditioning system operating system of data center, including at least one data
Center water-loop heat pump 1 and several normal room water-loop heat pumps 2, between data center's water ring heat pump 1 and normal room water-loop heat pump 2
Equipped with can by data center's water ring heat pump 1 respectively with each data center's water ring heat pump 1 and couple or can be by data center water
The series-parallel switching construction 17 of ring heat pump 1 and 2 series connection of normal room water-loop heat pump, the water outlet of normal room water-loop heat pump 2
It is connected by the water circulating pump 3 that is arranged on circulation loop with the water inlet end of data center water-loop heat pump 1, in data center's water ring
It is successively arranged closed cooling tower 5 and heating equipment 4 on circulation main road between heat pump 1 and normal room water-loop heat pump 2, and recycles
Main road is equipped with for that will recycle the first on-off structure 18 that main road is connected to or closes with closed cooling tower 5, is recycled on main road also
Equipped with the second on-off structure 19 for heating equipment 4 to be connected to or close with circulation main road, circulation loop is equipped with for inciting somebody to action
The third on-off structure 20 that circulation loop is connected to or closes with closed cooling tower 5.By in data center's water ring heat pump 1 and commonly
Between room water-loop heat pump 2 be provided with mend cold and heating equipment, by water loop heat pump air conditioning system realize cold and hot amount scheduling,
Transfer, supplement, prevent energy distribution insufficient with it is extra, meet demand of the data center from normal room to different cold and hot amounts.
Further, series-parallel switching construction 17 here includes being arranged in the three of 1 water inlet end of data center's water ring heat pump
Port valve I 6 and the triple valve II 7 that 1 water outlet of data center's water ring heat pump is set, triple valve I 6 wherein one end and circulation loop
It is connected, wherein the other end is connected triple valve I 6 with 1 water inlet end of data center water-loop heat pump, and I 6 residue one end of triple valve, which is connected to, to be followed
On ring main road；Wherein one end is connected triple valve II 7 with 1 water outlet of data center water ring heat pump, and wherein the other end connects triple valve II 7
It connects on circulation main road, water outlet of the remaining one end of triple valve II 7 successively with each normal room water-loop heat pump 2 is connected in parallel on circulation
On circuit.
Wherein, the first on-off structure 18 includes the shut-off valve I 8 being arranged on circulation main road, 5 both ends of closed cooling tower difference
I 8 both ends of shut-off valve are connected on circulation main road and are located at, and 5 one end of closed cooling tower passes through shut-off valve VI 13 and circulation main road
It is connected, the other end is connected by shut-off valve VII 14 with circulation main road.
Wherein, the second on-off structure 19 includes the shut-off valve II 9 being arranged on circulation main road, 4 both ends of heating equipment difference
II 9 both ends of shut-off valve are connected on circulation main road and are located at, and 4 one end of heating equipment passes through shut-off valve IV 11 and circulation main road phase
Even, the other end is connected by shut-off valve V 12 with circulation main road.
Here third on-off structure 20 includes the shut-off valve III 10 being arranged on circulation loop, 5 both ends of closed cooling tower
III 10 both ends of shut-off valve are connected on circulation loop and are located at, and 5 one end of closed cooling tower by shut-off valve VIII 15 and is followed
Loop back path is connected, and the other end is connected by shut-off valve Ⅸ 16 with circulation loop.
The water loop heat pump air conditioning system operation method based on data center in the present embodiment, comprising:
Heating equipment 4 and closed cooling tower 5 are provided in water loop heat pump air conditioning system, specific operational mode is divided into the summer
Season with two kinds of winter.
In summer operating mode, data center and normal room require cooling supply.By regulating three-way valve I 6, triple valve II 7,
Cooling water flows separately through data center's water ring heat pump 1 and normal room water-loop heat pump 2 in parallel connection, takes away indoor heat pump
After heat dissipation capacity, by closed cooling tower 5 under the action of water circulating pump 3, enters to the cooling water after outdoor heat dissipation and supply next time
SAPMAC method.At this time the state of shut-off valve be off valve I 8 is opened, shut-off valve II 9 is opened, shut-off valve III 10 close, shut-off valve IV 11 close, cut
Only valve V 12 closes, shut-off valve VI 13 closes, shut-off valve VII 14 closes, shut-off valve VIII 15 is opened, shut-off valve Ⅸ 16 is opened.
In winter when operating condition, data center needs cooling supply, and normal room needs heat supply.There can be three kinds of states at this time:
1, when the heat dissipation capacity of data center's water ring heat pump 1 is equal to the calorific requirement of normal room water-loop heat pump 2, pass through adjusting
Triple valve I 6, triple valve II 7, data center's water ring heat pump 1 and normal room water-loop heat pump 2 are in series connection, and cooling water is first
Data center's water pump heat pump 1 is flowed through, the cooling water for taking away indoor heat pump heat dissipation capacity passes through normal room water-loop heat pump 2, is general
Required heat is provided between connecting houses.It is followed finally, the cooling water of loss heat enters cooling supply next time under the action of water circulating pump 3
Ring.At this time the state of shut-off valve be off valve I 8 is opened, shut-off valve II 9 is opened, shut-off valve III 10 is opened, shut-off valve IV 11 close, shut-off valve
V 12 close, shut-off valve VI 13 closes, shut-off valve VII 14 closes, shut-off valve VIII 15 closes, shut-off valve Ⅸ 16 closes.
2, when the heat dissipation capacity of data center's water ring heat pump 1 is less than the calorific requirement of normal room water-loop heat pump 2, heating is opened
4 branch of equipment.By regulating three-way valve I 6, triple valve II 7, data center's water ring heat pump 1 and normal room water-loop heat pump 2 are in
Series connection, cooling water first flow through data center's water pump heat pump 1, and the cooling water for taking away indoor heat pump heat dissipation capacity flow to heating equipment
4.Heat supplement is carried out to cooling water by heating equipment 4, normal room water-loop heat pump 2 is passed through, provides institute for normal room
The heat needed.Finally, the cooling water of loss heat enters under the action of water circulating pump 3 next time for SAPMAC method.End at this time
The state of valve be off valve I 8 open, shut-off valve II 9 close, shut-off valve III 10 is opened, shut-off valve IV 11 is opened, shut-off valve V 12 is opened, ended
Valve VI 13 closes, shut-off valve VII 14 closes, shut-off valve VIII 15 closes, shut-off valve Ⅸ 16 closes.
3, when the heat dissipation capacity of data center's water ring heat pump 1 is greater than the calorific requirement of normal room water-loop heat pump 2, enclosed is opened
5 branch of cooling tower.By regulating three-way valve I 6, triple valve II 7, at data center's water ring heat pump 1 and normal room water-loop heat pump 2
In series connection, cooling water first flows through data center's water pump heat pump 1, and taking away the cooling water of indoor heat pump heat dissipation capacity, to flow to enclosed cold
But tower 5.Partial heat is removed to cooling water by closed cooling tower 5, passes through normal room water-loop heat pump 2, is normal room
Heat needed for providing.Finally, the cooling water of loss heat enters under the action of water circulating pump 3 next time for SAPMAC method.This
When shut-off valve state be off valve I 8 close, shut-off valve II 9 is opened, shut-off valve III 10 is opened, shut-off valve IV 11 close, shut-off valve V 12
It closes, shut-off valve VI 13 is opened, shut-off valve VII 14 is opened, shut-off valve VIII 15 closes, shut-off valve Ⅸ 16 closes.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although data center's water ring heat pump 1 is used more herein, normal room water-loop heat pump 2, water circulating pump 3, adds
Hot equipment 4, closed cooling tower 5, triple valve I 6, triple valve II 7, shut-off valve I 8, shut-off valve II 9, shut-off valve III 10, shut-off valve IV
11, shut-off valve V 12, shut-off valve VI 13, shut-off valve VII 14, shut-off valve VIII 15, shut-off valve Ⅸ 16, series-parallel switching construction 17,
The terms such as one on-off structure 18, the second on-off structure 19, third on-off structure 20, but the possibility using other terms is not precluded
Property.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any one
Additional limitation is disagreed with spirit of that invention.
Claims (10)
1. a kind of water loop heat pump air conditioning system operating system based on data center, including at least one data center's water ring heat pump
(1) and several normal room water-loop heat pumps (2), which is characterized in that data center's water ring heat pump (1) and normal room water
Between ring heat pump (2) be equipped with can by data center's water ring heat pump (1) respectively with each data center's water ring heat pump (1) and couple or
Person can be described by the series-parallel switching construction (17) of data center's water ring heat pump (1) and normal room water-loop heat pump (2) series connection
The water outlet of normal room water-loop heat pump (2) pass through the water circulating pump (3) and data center's water ring that are arranged on circulation loop
The water inlet end of heat pump (1) is connected, the circulation main road between data center's water ring heat pump (1) and normal room water-loop heat pump (2)
On be successively arranged closed cooling tower (5) and heating equipment (4), and the circulation main road is equipped with for that will recycle main road and close
The the first on-off structure (18) formula cooling tower (5) connection or closed is additionally provided on the circulation main road for by heating equipment
(4) with circulation main road the second on-off structure (19) for be connected to or closing, the circulation loop is equipped with for by circulation loop
The third on-off structure (20) for being connected to or closing with closed cooling tower (5).
2. the water loop heat pump air conditioning system operating system based on data center according to claim 1, which is characterized in that described
Series-parallel switching construction (17) include setting data center water ring heat pump (1) water inlet end triple valve I (6) and setting exist
The triple valve II (7) of data center water ring heat pump (1) water outlet, the triple valve I (6) wherein one end and circulation loop phase
Even, wherein the other end is connected the triple valve I (6) with data center water-loop heat pump (1) water inlet end, the triple valve I (6)
Remaining one end is connected on circulation main road；The triple valve II (7) wherein one end and data center's water ring heat pump (1) water outlet
Be connected, wherein the other end is connected on circulation main road the triple valve II (7), the remaining one end of the triple valve II (7) according to
The water outlet of secondary and each normal room water-loop heat pump (2) is connected in parallel on circulation loop.
3. the water loop heat pump air conditioning system operating system based on data center according to claim 1, which is characterized in that described
The first on-off structure (18) include the shut-off valve I (8) being arranged on circulation main road, the closed cooling tower (5) both ends point
Shut-off valve I (8) both ends are not connected on circulation main road and are located at, and described closed cooling tower (5) one end passes through shut-off valve VI
(13) it is connected with circulation main road, the other end is connected by shut-off valve VII (14) with circulation main road.
4. the water loop heat pump air conditioning system operating system based on data center according to claim 3, which is characterized in that described
The second on-off structure (19) include be arranged in circulation main road on shut-off valve II (9), the heating equipment (4) both ends difference
Shut-off valve II (9) both ends are connected on circulation main road and are located at, and described heating equipment (4) one end passes through shut-off valve IV (11)
It is connected with circulation main road, the other end is connected by shut-off valve V (12) with circulation main road.
5. the water loop heat pump air conditioning system operating system based on data center according to claim 3, which is characterized in that described
Third on-off structure (20) include the shut-off valve III (10) being arranged on circulation loop, the closed cooling tower (5) both ends
It is connected on circulation loop and is located at shut-off valve III (10) both ends, and described closed cooling tower (5) one end passes through cut-off
Valve VIII (15) is connected with circulation loop, and the other end is connected by shut-off valve Ⅸ (16) with circulation loop.
6. a kind of any one described water loop heat pump air conditioning system operating system based on data center in -5 according to claim 1
The water loop heat pump air conditioning system operation method based on data center, which is characterized in that this method the following steps are included:
A, summer operating mode: by series-parallel switching construction (17) by data center's water ring heat pump (1) respectively with each data center
Water-loop heat pump (1) simultaneously couples, and cooling water flows separately through data center's water ring heat pump (1) and normal room water in parallel connection
Ring heat pump (2) carries out cooling supply, circulation loop is connected to closed cooling tower (5) by third on-off structure (20) to cooling water into
Row heat dissipation；
B, winter condition: by series-parallel switching construction (17) by data center's water ring heat pump (1) and normal room water-loop heat pump
(2) series connection；
When the heat dissipation capacity of data center's water ring heat pump (1) is equal to the calorific requirement of normal room water-loop heat pump (2), cooling water first flows
Through data center's water pump heat pump, normal room water-loop heat pump (2) are passed through；
When the heat dissipation capacity of data center's water ring heat pump (1) is less than the calorific requirement of normal room water-loop heat pump (2), opens heating and set
Heating equipment (4) is connected to by standby (4) by the second on-off structure (19) with circulation main road, and cooling water first flows through data center water
Heat pump is pumped, heating equipment (4) are then passed to, heat supplement is carried out to cooling water by heating equipment (4), passes through normal room
Water-loop heat pump (2)；
When the heat dissipation capacity of data center's water ring heat pump (1) is greater than the calorific requirement of normal room water-loop heat pump (2), it is cold to open enclosed
But tower (5) will recycle main road by the first on-off structure (18) and be connected to closed cooling tower (5), and cooling water first flows through in data
Edema with the heart involved pumps heat pump, then passes to closed cooling tower (5), removes partial heat to cooling water by closed cooling tower (5), pass through
Normal room water-loop heat pump (2).
7. the water loop heat pump air conditioning system operation method based on data center according to claim 6, which is characterized in that in step
In rapid A, by regulating three-way valve I (6) and triple valve II (7) by data center's water ring heat pump (1) respectively with each data center
Water-loop heat pump (1) simultaneously couples, and the state of shut-off valve is off that valve I (8) is opened, shut-off valve II (9) is opened, shut-off valve III (10) at this time
It closes, shut-off valve IV (11) closes, shut-off valve V (12) closes, shut-off valve VI (13) closes, shut-off valve VII (14) closes, shut-off valve VIII (15)
It opens, shut-off valve Ⅸ (16) is opened.
8. the water loop heat pump air conditioning system operation method based on data center according to claim 6, which is characterized in that in step
In rapid B, when the heat dissipation capacity of data center's water ring heat pump (1) is equal to the calorific requirement of normal room water-loop heat pump (2), pass through adjusting
Triple valve I (6) and triple valve II (7) are by data center's water ring heat pump (1) and normal room water-loop heat pump (2) series connection, at this time
The state of shut-off valve be off valve I (8) is opened, shut-off valve II (9) is opened, shut-off valve III (10) is opened, shut-off valve IV (11) close, shut-off valve
V (12) are closed, shut-off valve VI (13) closes, shut-off valve VII (14) closes, shut-off valve VIII (15) closes, shut-off valve Ⅸ (16) closes.
9. the water loop heat pump air conditioning system operation method based on data center according to claim 6, which is characterized in that in step
In rapid B, when the heat dissipation capacity of data center's water ring heat pump (1) is less than the calorific requirement of normal room water-loop heat pump (2), pass through adjusting
Triple valve I (6) and triple valve II (7) are by data center's water ring heat pump (1) and normal room water-loop heat pump (2) series connection, at this time
The state of shut-off valve be off valve I (8) open, shut-off valve II (9) close, shut-off valve III (10) is opened, shut-off valve IV (11) is opened, shut-off valve
V (12) are opened, shut-off valve VI (13) closes, shut-off valve VII (14) closes, shut-off valve VIII (15) closes, shut-off valve Ⅸ (16) closes.
10. the water loop heat pump air conditioning system operation method based on data center according to claim 6, which is characterized in that
In step B, when the heat dissipation capacity of data center's water ring heat pump (1) is greater than the calorific requirement of normal room water-loop heat pump (2), pass through tune
Triple valve I (6) and triple valve II (7) are saved by data center's water ring heat pump (1) and normal room water-loop heat pump (2) series connection, this
When shut-off valve state be off valve I (8) close, shut-off valve II (9) is opened, shut-off valve III (10) is opened, shut-off valve IV (11) close, cut-off
Valve V (12) closes, shut-off valve VI (13) is opened, shut-off valve VII (14) is opened, shut-off valve VIII (15) closes, shut-off valve Ⅸ (16) closes.
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