CN214545284U

CN214545284U - Ring network fluorine pump cooling device, cooling system and data center

Info

Publication number: CN214545284U
Application number: CN202120710682.0U
Authority: CN
Inventors: 李慧
Original assignee: Shenzhen Singularity Crossing Data Technology Co ltd
Current assignee: Shenzhen Singularity Crossing Data Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-10-29
Anticipated expiration: 2031-04-07

Abstract

The application discloses looped netowrk fluorine pump cooling device, cooling system and data center. Looped netowrk fluorine pump cooling device includes: the system comprises a cold machine, a first ring network, a second ring network, a fluorine pump, an air conditioner and a ring network water cooling mechanism; the air conditioner is arranged in the data center room, the refrigerant output end of the air conditioner is communicated with the first ring network, the refrigerant input end of the air conditioner is communicated with the refrigerant output end of the fluorine pump, the refrigerant input end of the fluorine pump is communicated with the second ring network, the refrigerant input end of the cold machine is communicated with the first ring network, the refrigerant input end of the cold machine is communicated with the second ring network, the cooling water input end of the cold machine is communicated with the cooling water output end of the ring network water cooling mechanism, and the cooling water output end of the cold machine is communicated with the cooling water input end of the ring network water cooling mechanism. The technical problem of fluoride pump cooling device non-redundant design among the correlation technique is solved in this application.

Description

Ring network fluorine pump cooling device, cooling system and data center

Technical Field

The application relates to the technical field of data centers, in particular to a looped network fluorine pump cooling device.

Background

With the rapid development of the internet, cloud computing and big data, the data center has the characteristics of high computing density, large cold load and the like, so the data center plays a very important role.

The main adoption of current data center is that the water-cooling refrigerated water system cools off the data center computer lab, and based on the trade consensus that water does not advance the computer lab, the refrigerated water can only pass through the air heat transfer, with air cooling, and the computer lab is sent to the rethread pipeline, can't realize near-end refrigeration. The fluorine pump cooling device cancels a chilled water module, can directly adopt a refrigerant to carry out near-end cooling on the machine room, solves the problem that the leakage of water-cooling chilled water influences the operation of the machine room, and is considered as a good alternative scheme for water-cooling chilled water refrigeration. However, the conventional fluorine pump cooling device comprises a plurality of fluorine pumps, a plurality of air conditioners, a plurality of coolers and the like, all of the components are connected in series, and once a certain component fails, the whole system cannot operate.

Aiming at the problem that a fluorine pump cooling device in the related art is not designed redundantly, an effective solution is not provided at present.

SUMMERY OF THE UTILITY MODEL

The main objective of the present application is to provide a ring network fluorine pump cooling device to solve the problem of no redundancy design of the fluorine pump cooling device in the related art.

In order to achieve the above object, in a first aspect, the present application provides a ring network fluorine pump cooling device.

The looped netowrk fluorine pump cooling device according to this application includes: the system comprises a cold machine, a first ring network, a second ring network, a fluorine pump, an air conditioner and a ring network water cooling mechanism;

the air conditioner is arranged in the data center room, the refrigerant output end of the air conditioner is communicated with the first ring network, the refrigerant input end of the air conditioner is communicated with the refrigerant output end of the fluorine pump, the refrigerant input end of the fluorine pump is communicated with the second ring network, the refrigerant input end of the cold machine is communicated with the first ring network, the refrigerant input end of the cold machine is communicated with the second ring network, the cooling water input end of the cold machine is communicated with the cooling water output end of the ring network water cooling mechanism, and the cooling water output end of the cold machine is communicated with the cooling water input end of the ring network water cooling mechanism.

Optionally, the system further comprises a third ring network, wherein a refrigerant input end of the air conditioner is communicated with one end of the third ring network, and the other end of the third ring network is communicated with a refrigerant output end of the fluorine pump.

Optionally, the ring network water cooling mechanism comprises a fourth ring network, a cooling water pump and a cooling tower;

the cooling water output end of the cooling machine is communicated with the fourth ring network, the cooling water input end of the cooling tower is communicated with the fourth ring network, the cooling water output end of the cooling tower is communicated with the cooling water input end of the cooling water pump, and the cooling water input end of the cooling water pump is communicated with the cooling water input end of the cooling machine.

Optionally, the system further comprises a fifth ring network, and a cooling water input end of the cooling water pump is communicated with a cooling water input end of the cooler through the fifth ring network.

Optionally, the cooling water system further comprises a sixth ring network, and the cooling water output end of the cooling tower is communicated with the cooling water input end of the cooling water pump through the sixth ring network.

Optionally, the chiller comprises a flash tank, a compressor, a condenser and an electronic expansion valve;

the first end in upper portion of flash tank with first looped netowrk intercommunication, the upper portion second end of flash tank with the first end intercommunication of compressor, the second end of compressor with the first end intercommunication of condenser, the second end of condenser with electronic expansion valve's first end intercommunication, electronic expansion valve's second end with the first end in lower part intercommunication of flash tank, the lower part second end intercommunication of flash tank the second looped netowrk, the cooling water input of condenser with the cooling water output of looped netowrk water cooling body intercommunication, the cooling water output of condenser with the cooling water input of looped netowrk water cooling body intercommunication.

Optionally, the flash tank further comprises a check valve, a first end of the check valve is communicated with a second end of the upper portion of the flash tank, a second end of the check valve is communicated with a first end of the condenser, and the check valve is communicated from the first end to the second end in a one-way mode.

Optionally, the heat exchange and heat storage device further comprises a heat exchange and heat storage tank, the first end of the heat exchange and heat storage tank is communicated with the first looped network, and the second end of the heat exchange and heat storage tank is communicated with the second looped network.

In a second aspect, the present application further provides a cooling system, including the looped network fluorine pump cooling device.

In a third aspect, the present application further provides a data center including the cooling system described above.

In the embodiment of the application, a looped network fluorine pump cooling device is provided, through setting up: the system comprises a cold machine, a first ring network, a second ring network, a fluorine pump, an air conditioner and a ring network water cooling mechanism; the air conditioner is arranged in the data center room, the refrigerant output end of the air conditioner is communicated with the first ring network, the refrigerant input end of the air conditioner is communicated with the refrigerant output end of the fluorine pump, the refrigerant input end of the fluorine pump is communicated with the second ring network, the refrigerant input end of the cold machine is communicated with the first ring network, the refrigerant input end of the cold machine is communicated with the second ring network, the cooling water input end of the cold machine is communicated with the cooling water output end of the ring network water cooling mechanism, and the cooling water output end of the cold machine is communicated with the cooling water input end of the ring network water cooling mechanism. Therefore, the technical problem that a fluorine pump cooling device in the related art is not designed redundantly is solved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a schematic structural diagram of a ring network fluorine pump cooling device provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a refrigerator provided in an embodiment of the present application;

fig. 3 is an emergency cooling schematic diagram of a looped network fluorine pump cooling device provided in an embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted", "disposed", "provided", "connected", "slidably connected", "fixed", should be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, an embodiment of the present application provides a looped network fluorine pump cooling device, including a cooler 1, a first looped network 2, a second looped network 3, a fluorine pump 4, an air conditioner 5 and a looped network water cooling mechanism;

the air conditioner 5 is arranged in a data center room, the refrigerant output end of the air conditioner 5 is communicated with the first ring network 2, the refrigerant input end of the air conditioner 5 is communicated with the refrigerant output end of the fluorine pump 4, the refrigerant input end of the fluorine pump 4 is communicated with the second ring network 3, the refrigerant input end of the refrigerator 1 is communicated with the first ring network 2, the refrigerant input end of the refrigerator 1 is communicated with the second ring network 3, the cooling water input end of the refrigerator 1 is communicated with the cooling water output end of the ring network water cooling mechanism, and the cooling water output end of the refrigerator 1 is communicated with the cooling water input end of the ring network water cooling mechanism.

Specifically, this looped netowrk fluorine pump cooling device is through setting up the looped netowrk for in case a certain trouble takes place, for example, a fluorine pump 4 breaks down, other fluorine pumps 4 can also continue to work through second looped netowrk 3, can not influence the whole operation.

Specifically, the system further comprises a third ring network 6, wherein a refrigerant input end of the air conditioner 5 is communicated with one end of the third ring network 6, and the other end of the third ring network 6 is communicated with a refrigerant output end of the fluorine pump 4.

Specifically, the ring network water cooling mechanism comprises a fourth ring network 7, a cooling water pump 8 and a cooling tower 9;

the cooling water output end of the cooling machine 1 is communicated with the fourth ring network 7, the cooling water input end of the cooling tower 9 is communicated with the fourth ring network 7, the cooling water output end of the cooling tower 9 is communicated with the cooling water input end of the cooling water pump 8, and the cooling water input end of the cooling water pump 8 is communicated with the cooling water input end of the cooling machine 1.

Specifically, the cooling system further comprises a fifth ring network 10, and a cooling water input end of the cooling water pump 8 is communicated with a cooling water input end of the cooling machine 1 through the fifth ring network 10.

Specifically, still include the sixth looped netowrk 11, the cooling water output of cooling tower 9 pass through the sixth looped netowrk 11 with the cooling water input of cooling water pump 8 communicates.

Optionally, the heat exchange and heat storage device further comprises a heat exchange and heat storage tank 12, a first end of the heat exchange and heat storage tank 12 is communicated with the first looped network 2, and a second end of the heat exchange and heat storage tank 12 is communicated with the second looped network 3.

Specifically, when the refrigerator 1 works normally, when the outdoor temperature is high, the refrigerator 1 is refrigerated through the refrigerant, the refrigerant is conveyed to the indoor air conditioner 5 through the second ring network 3 and the fluorine pump 4, and the evaporated refrigerant returns to the refrigerator 1 through the first ring network 2 after the air conditioner 5 exchanges heat with air, so that the refrigeration cycle is completed. At this moment, cold machine 1 continues to fill cold a little to heat transfer cold accumulation jar 12, guarantees that heat transfer cold accumulation jar 12 is in the constant low temperature state, and when emergency such as outage appears, emergent UPS power is the terminal power supply of fluorine pump 4 and air conditioner 5, and cold machine 1 stop work is provided the cold source for the system by heat transfer cold accumulation jar 12.

Optionally, the chiller 1 comprises a flash tank 13, a compressor 14, a condenser 15 and an electronic expansion valve 16;

the first end in upper portion of flash tank 13 with first looped netowrk 2 intercommunication, the upper portion second end of flash tank 13 with the first end intercommunication of compressor 14, the second end of compressor 14 with the first end intercommunication of condenser 15, the second end of condenser 15 with the first end intercommunication of electronic expansion valve 16, the second end of electronic expansion valve 16 with the first end intercommunication in lower part of flash tank 13, the second end intercommunication in lower part of flash tank 13 the second looped netowrk 3, the cooling water input of condenser 15 with the cooling water output end intercommunication of looped netowrk water cooling mechanism, the cooling water output of condenser 15 with the cooling water input end intercommunication of looped netowrk water cooling mechanism.

Specifically, under emergent mode of putting cold (being cold quick-witted 1 stop work promptly), realize that heat transfer cold accumulation jar 12 is cold in reverse, the refrigerant that indoor end came out flows into heat transfer cold accumulation jar 12 and exchanges heat, and heat transfer cold accumulation jar 12 acts as the cold source this moment, liquefies the refrigerant, sends to flash tank 13 in, and fluorine pump 4 is terminal indoor with the liquid refrigerant pump pumping in the flash tank 13, accomplishes refrigeration cycle.

Optionally, a check valve 17 is further included, a first end of the check valve 17 is communicated with a second upper end of the flash tank 13, a second end of the check valve 17 is communicated with a first end of the condenser 15, and the check valve 17 is in one-way communication from the first end to the second end.

Specifically, when the outdoor temperature is low enough, the compressor 14 is closed, the one-way valve 17 is opened, the refrigerant flows through the condenser 15 and is condensed into liquid, the condenser 15 contacts an external cold source, enters the flash tank 13 after being throttled by the electronic expansion valve 16, is sent to the indoor tail end by the fluorine pump 4, exchanges heat with air and is evaporated back to the flash tank 13, the refrigeration cycle is completed, and the cooling capacity is provided by the cooling tower 9.

Based on the same technical concept, the application also provides a cooling system which comprises the looped network fluorine pump cooling device.

Based on the same technical concept, the application also provides a data center comprising the cooling system.

Compared with the prior art, the technical scheme of the application has the following advantages:

1) the near end refrigerates, and the refrigeration effect is improved. The utility model discloses a fluorine pump system can directly link the server terminal with the refrigerant pipeline, closely gives the server cooling, reduces the transportation energy consumption.

2) The looped network design, when single equipment damages, there is corresponding standby equipment, does not influence system operation.

3) And the heat exchange and cold storage tank 12 realizes uninterrupted refrigeration. The heat exchange cold accumulation tank 12 designed by the utility model is slightly cold-filled at ordinary times, and has low energy consumption; the cold storage agent is used as an emergency cold source in emergency, and water is adopted as the cold storage agent, so that the cold capacity is large, and the cost is low; the spiral coil design is adopted in the heat exchange and cold storage tank 12, and the heat exchange efficiency is enhanced.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A looped netowrk fluorine pump cooling device which characterized in that includes: the system comprises a cold machine, a first ring network, a second ring network, a fluorine pump, an air conditioner and a ring network water cooling mechanism;

2. The looped network fluorine pump cooling device of claim 1, further comprising a third looped network, the refrigerant input of the air conditioner is communicated with one end of the third looped network, and the other end of the third looped network is communicated with the refrigerant output of the fluorine pump.

3. The looped network fluorine pump cooling device of claim 1, wherein the looped network water cooling mechanism comprises a fourth looped network, a cooling water pump and a cooling tower;

4. The looped network fluorine pump cooling device according to claim 3, further comprising a fifth looped network, wherein the cooling water input end of the cooling water pump is communicated with the cooling water input end of the cooler through the fifth looped network.

5. The looped network fluorine pump cooling device according to claim 3, further comprising a sixth looped network, wherein the cooling water output end of the cooling tower is communicated with the cooling water input end of the cooling water pump through the sixth looped network.

6. The looped network fluorine pump cooling device of claim 1, wherein the chiller includes a flash tank, a compressor, a condenser and an electronic expansion valve;

7. The looped network fluorine pump cooling device according to claim 6, further comprising a one-way valve, wherein a first end of the one-way valve is communicated with the second end of the upper portion of the flash tank, a second end of the one-way valve is communicated with the first end of the condenser, and the one-way valve is in one-way communication from the first end to the second end.

8. The looped network fluorine pump cooling device of claim 1, further comprising a heat exchange and heat storage tank, a first end of the heat exchange and heat storage tank is communicated with the first looped network, and a second end of the heat exchange and heat storage tank is communicated with the second looped network.

9. A cooling system comprising the looped network fluorine pump cooling device of any one of claims 1-8.

10. A data center comprising the cooling system of claim 9.