CN214478908U

CN214478908U - Water-cooling distributed structure of electricity distribution room

Info

Publication number: CN214478908U
Application number: CN202120488214.3U
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: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-22
Anticipated expiration: 2031-03-05

Abstract

The application discloses water-cooling distributing type structure of electricity distribution room, including a cooling tower, two cooling water pump and two cold machines, two cooling water pump's inlet end links to each other with a cooling tower respectively, two cooling water pump's play liquid end all is connected with first pipeline, the play liquid end of two first pipelines links to each other with the inlet end of two cold machines respectively, be connected with the second pipeline between two first pipelines, the play liquid end of two cold machines links to each other with the cooling tower respectively, the refrigeration end of two cold machines is connected with the flash tank jointly, the play liquid end of flash tank is connected with heat exchange cold storage tank, the play liquid end of heat exchange cold storage tank is connected with a plurality of fluorine pumps, the play liquid end of a plurality of fluorine pumps is connected with the air conditioner respectively, the liquid end that returns of a plurality of air conditioners is connected in the flash tank jointly. This scheme avoids many degrees redundant designs through reducing current distribution room distributing type water-cooled equipment, reduces the complexity of pipe laying, and then reduces sealed degree of difficulty, and reduce cost.

Description

Water-cooling distributed structure of electricity distribution room

Technical Field

The application relates to the technical field of distribution room cooling, in particular to a water-cooling distributed structure of a distribution room.

Background

Along with the rapid development of internet, cloud computing and big data, the power consumption demand of building is getting bigger and bigger, and the electricity distribution room bears huge load as the pivot of building electric distribution, the core place of high-low pressure conversion, and the rack of electricity distribution room is the big household of power consumption in the building, and the big household of heat production needs good operational environment, just can guarantee that the power supply is reliable and distribution network operation safety and stability. Therefore, the heating and ventilation system design of the power distribution room is very important.

At present, to the cooling of electricity distribution room, there are two kinds of cooling methods of looped netowrk and distributing type mainly, the distributing type cooling is owing to adopt redundant design, guarantee effectual operation, so obtain comparatively extensive application, however, current distributing type cooling structure, its all parts all adopt a plurality of redundant designs, all contain the cold machine more than two promptly, air conditioner and fluorine pump for excessive redundancy, this just leads to holistic pipeline complicated, cause very big pressure for laying and subsequent sealed of pipeline, and overall cost is higher.

SUMMERY OF THE UTILITY MODEL

The main objective of this application provides a water-cooling distributing type structure of electricity distribution room to solve the cooling structure of excessive redundant design among the correlation technique, lay sealed difficulty, and the higher problem of overall cost.

In order to realize the aim, the application provides a water-cooling distributed structure of a power distribution room, which comprises a cooling tower, two cooling water pumps and two coolers, wherein the liquid inlet ends of the two cooling water pumps are respectively connected with one cooling tower, the liquid outlet ends of the two cooling water pumps are respectively connected with a first pipeline, the liquid outlet ends of the two first pipelines are respectively connected with the liquid inlet ends of the two coolers, a second pipeline is connected between the two first pipelines, the liquid outlet ends of the two coolers are respectively connected with the cooling tower, the refrigerating ends of the two coolers are jointly connected with a flash tank, the liquid outlet end of the flash tank is connected with a heat exchange and cold storage tank, the liquid outlet end of the heat exchange and cold storage tank is connected with a plurality of fluorine pumps, the liquid outlet ends of the fluorine pumps are respectively connected with an air conditioner, and the liquid return ends of the air conditioners are jointly connected with the flash tank.

The utility model discloses an in the embodiment, the stabilizer blade is installed to the lower part of cooling tower, the lateral part of cooling tower is connected with the blow off pipe, the lateral part of cooling tower is connected with the moisturizing pipe.

In an embodiment of the present invention, a bidirectional switching valve is installed in the middle of the second pipeline, and the second pipeline is adjacent to both sides of the bidirectional switching valve, and a flow meter is installed on both sides of the bidirectional switching valve.

The utility model discloses an in one embodiment, two cooling water pump's feed liquor end and play liquid end all are provided with first seal cover.

The utility model discloses an in one embodiment, the cold machine includes condenser, compressor, check valve, solenoid valve and electronic expansion valve, the feed liquor end of condenser with cooling water pump's play liquid end links to each other, the play liquid end of condenser with the cooling tower links to each other, the compressor pass through the third pipe connection in the lateral part of condenser, the lateral part of compressor connect in the flash tank, the lateral part of third pipeline is connected with first branch pipe, the check valve install in the lateral part of first branch pipe, the lateral part of condenser is connected with the fourth pipeline, electronic expansion valve install in the lateral part of fourth pipeline, the lateral part of fourth pipeline is connected with the second branch pipe, the solenoid valve install in the lateral part of second branch pipe, electronic expansion valve's lateral part connect in the flash tank.

In an embodiment of the present invention, the check valve is connected in parallel with the compressor.

In an embodiment of the present invention, the electromagnetic valve and the electronic expansion valve are arranged in parallel.

The utility model discloses an in the embodiment, the lateral part of flash tank is connected with the manometer, the level gauge is installed to the lateral part of flash tank.

The utility model discloses an in the embodiment, digital thermometer is installed to the lateral part of heat exchange cold storage tank, the outer wall parcel of heat exchange cold storage tank has the cotton layer of heat preservation.

In an embodiment of the present invention, the liquid inlet end and the liquid discharge end at both ends of the fluorine pump are both provided with a second sealing sleeve.

In the embodiment of the application, a water-cooling distributed structure of electricity distribution room is provided, cool off through a cooling tower to drive a plurality of air conditioners through two chillers, when reaching good operation effect, reduce current redundant design part, reduce pipe laying's complexity, and then reduce sealed degree of difficulty, and reduce cost, and connect the second pipeline between two first pipelines, each other that is convenient for supply water is reserve, ensures good result of use.

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 diagram of a water-cooled distributed structure of a power distribution room according to an embodiment of the present application;

FIG. 2 is an enlarged schematic view A in FIG. 1 of a water-cooled distribution structure of a power distribution room according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a cooling tower part of a water-cooling distribution structure of a power distribution room provided by an embodiment of the application;

fig. 4 is a schematic structural diagram of a chiller part of a water-cooling distributed structure of a power distribution room provided by an embodiment of the application.

In the figure: 1. a cooling tower; 101. a support leg; 102. a blow-off pipe; 103. a water replenishing pipe; 2. a cooling water pump; 201. a first seal cartridge; 3. a refrigerator; 301. a condenser; 302. a compressor; 303. a one-way valve; 304. an electromagnetic valve; 305. an electronic expansion valve; 306. a third pipeline; 307. a first branch pipe; 308. a fourth conduit; 309. a second branch pipe; 4. a first conduit; 5. a second conduit; 501. a two-way switching valve; 502. a flow meter; 6. a flash tank; 601. a pressure gauge; 602. a liquid level meter; 7. a heat exchange and cold storage tank; 701. a digital thermometer; 702. a heat insulation cotton layer; 8. a fluorine pump; 801. a second seal cartridge; 9. an air conditioner.

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.

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.

Example 1

Please refer to fig. 1-4, the application provides a water-cooling distributed structure of a distribution room, which includes a cooling tower 1, two cooling water pumps 2 and two coolers 3, wherein the liquid inlet ends of the two cooling water pumps 2 are respectively connected with the cooling tower 1, the liquid outlet ends of the two cooling water pumps 2 are both connected with first pipelines 4, the liquid outlet ends of the two first pipelines 4 are respectively connected with the liquid inlet ends of the two coolers 3, a second pipeline 5 is connected between the two first pipelines 4, the liquid outlet ends of the two coolers 3 are respectively connected with the cooling tower 1, the refrigerating ends of the two coolers 3 are commonly connected with a flash tank 6, the liquid outlet end of the flash tank 6 is connected with a heat exchange and cold storage tank 7, the liquid outlet end of the heat exchange and cold storage tank 7 is connected with a plurality of fluorine pumps 8, the liquid outlet ends of the fluorine pumps 8 are respectively connected with air conditioners 9, and the liquid return ends of the air conditioners 9 are commonly connected with the flash tank 6.

In order to support the cooling tower 1 more conveniently, the lower part of the cooling tower 1 is provided with a support leg 101, in order to facilitate the drainage of the sewage in the cooling tower 1, the side part of the cooling tower 1 is connected with a sewage discharge pipe 102, and in order to facilitate the water supplement into the cooling tower 1, the side part of the cooling tower 1 is connected with a water supplement pipe 103.

In order to switch the two cooling machines 3 supplying water by the two cooling water pumps 2, a two-way switching valve 501 is installed in the middle of the second pipeline 5, and in order to observe the flow rate, flow meters 502 are installed on two sides of the second pipeline 5 adjacent to the two-way switching valve 501.

In order to enhance the sealing performance, the liquid inlet ends and the liquid outlet ends of the two cooling water pumps 2 are both provided with first sealing sleeves 201, and the first sealing sleeves 201 are rubber sealing sleeves.

The cold machine 3 comprises a condenser 301, a compressor 302, a one-way valve 303, a solenoid valve 304 and an electronic expansion valve 305, wherein the liquid inlet end of the condenser 301 is connected with the liquid outlet end of the cooling water pump 2, the liquid outlet end of the condenser 301 is connected with the cooling tower 1, the compressor 302 is connected with the side part of the condenser 301 through a third pipeline 306, the side part of the compressor 302 is connected with the flash tank 6, the side part of the third pipeline 306 is connected with a first branch pipe 307, the one-way valve 303 is installed at the side part of the first branch pipe 307, the side part of the condenser 301 is connected with a fourth pipeline 308, the electronic expansion valve 305 is installed at the side part of the fourth pipeline 308, the side part of the fourth pipeline 308 is connected with a second branch pipe 309, the solenoid valve 304 is installed at the side part of the second branch pipe 309, the side part of the electronic expansion valve 305 is connected with the flash tank 6, when the one-way valve 303 and the compressor 302 are specifically arranged in parallel, the solenoid valve 304 and the electronic expansion valve 305 are arranged in parallel, when the outdoor temperature is high, refrigeration is realized through circulation of the compressor 302, a refrigerant is condensed into liquid through the condenser 301, the liquid enters the flash tank 6 after being throttled through the electronic expansion valve 305, and then is conveyed to the tail end of the indoor air conditioner through the fluorine pump 8, the liquid is evaporated and returned to the flash tank 6 after exchanging heat with air, the refrigeration circulation is completed, the refrigeration capacity is provided by the compressor 302, when the outdoor temperature is low enough, the compressor 302 is closed, the one-way valve 303 is opened, the refrigerant flows through the condenser 301 to be condensed into liquid, the liquid enters the flash tank 6 after being throttled through the electronic expansion valve 305, the liquid is conveyed to the tail end of the indoor air conditioner 9 through the fluorine pump 8, the liquid is evaporated and returned to the flash tank 6 after exchanging heat with air, the refrigeration circulation is completed, and the refrigeration capacity is provided by the cooling tower 1.

In order to observe the pressure of the flash tank 6 conveniently, a pressure gauge 601 is connected to the side of the flash tank 6, and in order to observe the liquid level of the flash tank 6 conveniently, a liquid level meter 602 is installed on the side of the flash tank 6.

In order to observe the temperature of the heat exchange and cold accumulation tank 7 conveniently, the digital thermometer 701 is installed on the side of the heat exchange and cold accumulation tank 7, and in order to achieve a good heat exchange and heat preservation effect, the heat preservation cotton layer 702 wraps the outer wall of the heat exchange and cold accumulation tank 7.

In order to increase the sealing performance, the liquid inlet ends and the liquid outlet ends of the two ends of the fluorine pumps 8 are respectively provided with a second sealing sleeve 801, and the second sealing sleeves 801 are rubber sleeves.

Specifically, this distribution room's water-cooling distributed architecture's theory of operation: when the refrigeration system is used, when the outdoor temperature is high, refrigeration is realized through circulation of the compressor 302, a refrigerant is condensed into liquid through the condenser 301, throttled through the electronic expansion valve 305 and then enters the flash tank 6, then is conveyed to the tail end of an indoor air conditioner through the fluorine pump 8, exchanges heat with air and then evaporates back to the flash tank 6, the refrigeration cycle is completed, the compressor 302 provides cold energy, when the outdoor temperature is low enough, the compressor 302 is closed, the one-way valve 303 is opened, the refrigerant flows through the condenser 301 and is condensed into liquid, throttled through the electronic expansion valve 305 and then enters the flash tank 6, then is conveyed to the tail end of the indoor air conditioner 9 through the fluorine pump 8, exchanges heat with air and then evaporates back to the flash tank 6, the refrigeration cycle is completed, and the cooling energy is provided by the cooling tower 1;

cool off through a cooling tower 1 to drive a plurality of air conditioners 9 through two chillers 3, when reaching good operation effect, reduce current redundant design part, reduce the complexity of pipe laying, and then reduce sealed degree of difficulty, and reduce cost, and connect second pipeline 5 between two first pipelines 4, each other of being convenient for supply water is reserve, ensures good result of use.

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 water-cooling distributed structure of a power distribution room comprises a cooling tower (1), two cooling water pumps (2) and two coolers (3), and is characterized in that liquid inlet ends of the two cooling water pumps (2) are respectively connected with one cooling tower (1), liquid outlet ends of the two cooling water pumps (2) are respectively connected with first pipelines (4), liquid outlet ends of the two first pipelines (4) are respectively connected with liquid inlet ends of the two coolers (3), a second pipeline (5) is connected between the two first pipelines (4), liquid outlet ends of the two coolers (3) are respectively connected with the cooling tower (1), refrigerating ends of the two coolers (3) are jointly connected with a flash tank (6), a liquid outlet end of the flash tank (6) is connected with a heat exchange and storage tank (7), a liquid outlet end of the heat exchange and storage tank (7) is connected with a plurality of fluorine pumps (8), the liquid outlet ends of the plurality of fluorine pumps (8) are respectively connected with an air conditioner (9), and the liquid return ends of the plurality of air conditioners (9) are jointly connected with the flash tank (6).

2. The water-cooled distribution structure of the power distribution room as claimed in claim 1, wherein the lower part of the cooling tower (1) is provided with a support leg (101), the side part of the cooling tower (1) is connected with a sewage draining pipe (102), and the side part of the cooling tower (1) is connected with a water replenishing pipe (103).

3. A water-cooled distribution structure of a distribution room as claimed in claim 1, wherein a two-way switching valve (501) is installed in the middle of the second pipe (5), and flow meters (502) are installed on both sides of the second pipe (5) adjacent to the two-way switching valve (501).

4. The water-cooled distribution structure of a power distribution room as claimed in claim 1, characterized in that the inlet end and the outlet end of the two cooling water pumps (2) are provided with a first sealing sleeve (201).

5. The water-cooled distributed structure of an electricity distribution room of claim 1, wherein said chiller (3) comprises a condenser (301), a compressor (302), a check valve (303), a solenoid valve (304) and an electronic expansion valve (305), the liquid inlet end of said condenser (301) is connected with the liquid outlet end of said cooling water pump (2), the liquid outlet end of said condenser (301) is connected with said cooling tower (1), said compressor (302) is connected with the side portion of said condenser (301) through a third pipeline (306), the side portion of said compressor (302) is connected with said flash tank (6), the side portion of said third pipeline (306) is connected with a first branch pipe (307), said check valve (303) is installed at the side portion of said first branch pipe (307), the side portion of said condenser (301) is connected with a fourth pipeline (308), said electronic expansion valve (305) is installed at the side portion of said fourth pipeline (308), a second branch pipe (309) is connected to the side of the fourth pipe (308), the solenoid valve (304) is installed at the side of the second branch pipe (309), and the side of the electronic expansion valve (305) is connected to the flash tank (6).

6. A water-cooled distribution structure of electric power distribution room as claimed in claim 5, characterized in that said check valve (303) is disposed in parallel with said compressor (302).

7. A water-cooled distribution structure of electric distribution room as claimed in claim 5, characterized in that said solenoid valves (304) are arranged in parallel with said electronic expansion valves (305).

8. The water-cooled distribution structure of a distribution room of claim 1, wherein a pressure gauge (601) is connected to a side of the flash tank (6), and a liquid level meter (602) is installed on the side of the flash tank (6).

9. The water-cooled distribution structure of the power distribution room as claimed in claim 1, wherein the digital thermometer (701) is installed at the side of the heat exchange and cold storage tank (7), and the outer wall of the heat exchange and cold storage tank (7) is wrapped with the thermal insulation cotton layer (702).

10. A water-cooled distribution structure of electric distribution room as claimed in claim 1, characterized in that the inlet and outlet of the two ends of several said fluorine pumps (8) are provided with second sealing sleeves (801).