CN220401224U

CN220401224U - Water-cooled block terminal for power engineering transformer substation

Info

Publication number: CN220401224U
Application number: CN202320813170.6U
Authority: CN
Inventors: 杨志朋; 魏新红; 胡善清
Original assignee: Shanghai Kangda Power Installation Engineering Co ltd
Current assignee: Shanghai Kangda Power Installation Engineering Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2024-01-26
Anticipated expiration: 2033-04-13

Abstract

The application relates to a water-cooled distribution box for an electric power engineering transformer substation, which comprises a distribution box body, wherein the bottom of the distribution box body is provided with a water storage cavity, cooling water is filled in the water storage cavity, a cooling cavity is arranged in the side wall of the distribution box body, and the cooling cavity is communicated with the water storage cavity; the lateral wall laminating of cooling chamber is provided with the water absorption silver, and the one end of water absorption silver extends to the retaining chamber. The utility model provides a water-cooled block terminal for electric power engineering transformer substation can realize energy saving and emission reduction's effect.

Description

Water-cooled block terminal for power engineering transformer substation

Technical Field

The application relates to the technical field of distribution boxes, in particular to a water-cooled distribution box for a power engineering transformer substation.

Background

The distribution box is a key mechanism for modern power transmission and is used for assembling power appliances for power distribution, so that electric energy is distributed to lower-level power distribution equipment in different places, and reasonable distribution and output of electric power among power facilities are ensured; during the use of the distribution box, heat removal from the inside needs to be considered, so that the situation that equipment in the distribution box is damaged due to overhigh temperature in the distribution box is avoided.

The existing water-cooled distribution box is generally provided with a water storage tank for storing cooling water, a flow channel communicated with the water storage tank is formed in the side wall of the distribution box, the cooling water in the water storage tank is pumped into the flow channel through a pumping structure, so that the cooling water can be in contact with the side wall of the flow channel and perform heat exchange, heat of the side wall of the distribution box is taken away, and the possibility that equipment in the distribution box is damaged due to overhigh temperature in the distribution box is reduced; however, when the pumping structure is operated, a power source such as electric power is needed to be provided for pumping cooling water through the pumping structure, so that the operation of the pumping structure is driven, which is unfavorable for energy conservation and emission reduction, and therefore, further improvement is needed.

Disclosure of Invention

In order to achieve the effect of energy conservation and emission reduction, the application provides a water-cooled distribution box for a power engineering transformer substation.

The application provides a water-cooled block terminal for electric power engineering transformer substation adopts following technical scheme:

the water-cooled distribution box comprises a distribution box body, wherein a water storage cavity is formed in the bottom of the distribution box body, cooling water is filled in the water storage cavity, a cooling cavity is formed in the side wall of the distribution box body, and the cooling cavity is communicated with the water storage cavity; the lateral wall laminating of cooling chamber is provided with the water absorption silver, the one end of water absorption silver extends to the retaining chamber.

Through adopting above-mentioned technical scheme, through the setting of cooling chamber and water absorption silver, the one end of water absorption silver extends to the retaining chamber, and the cooling water in the retaining chamber can be adsorbed to the cooling chamber under the absorption effect of water absorption silver, and the water absorption silver laminating is in the lateral wall of cooling chamber for the cooling water in the water absorption silver contacts with the lateral wall of cooling chamber, thereby carries out heat exchange with the lateral wall of block terminal body, reduces the inside high temperature of block terminal body and makes the possibility that equipment in the block terminal body takes place the damage; meanwhile, cooling water in the water storage cavity is adsorbed to the cooling cavity through the water absorption cotton sliver, so that the cooling water can be conveyed to the cooling cavity without pumping equipment, and the energy saving and emission reduction effects of the whole structure are realized.

Optionally, a connecting groove communicated with the cooling cavity is formed in the top wall of the distribution box body, a connecting plate is installed in the connecting groove, and the water absorbing cotton sliver is installed on the connecting plate; and a connecting piece is arranged between the connecting plate and the connecting groove, and the connecting plate is detachably arranged in the connecting groove through the connecting piece.

Through adopting foretell technical scheme, through the setting of connecting plate, the cotton sliver that absorbs water passes through the connecting plate demountable installation in the roof of block terminal body, when needs change the cotton sliver that absorbs water, outwards take out the connecting plate through dismantling the connecting piece, alright take out the cotton sliver that absorbs water to the cotton sliver that absorbs water of renewing.

Optionally, the connecting plate is close to the lateral wall in cooling chamber is equipped with the mounting panel, the mounting panel is kept away from the one end of connecting plate extends to in the retaining chamber, the silver laminating of absorbing water connect in the face of mounting panel.

Through adopting foretell technical scheme, through the setting of mounting panel, the mounting panel provides the installation carrier for absorbing water the silver, makes the silver that absorbs water can keep the shape and laminate in the lateral wall of cooling chamber, improves the laminating effect between the lateral wall of cooling water in the silver that absorbs water and cooling chamber.

Optionally, the mounting panel with the water absorption silver all is provided with a plurality of, all the mounting panel with all the water absorption silver one-to-one sets up, every water absorption silver all laminate and connect in the face of corresponding the mounting panel.

Through adopting foretell technical scheme, through setting up a plurality of water-absorbing silver, can enlarge the area of contact between water-absorbing silver and the cooling chamber lateral wall to improve the area of contact between cooling water and the cooling chamber lateral wall, and then improve the cooling effect of cooling water to the block terminal body lateral wall.

Optionally, the roof of block terminal body is equipped with the collecting vat that is used for collecting the rainwater, the collecting vat with be connected with the connecting pipe between the retaining chamber, the water inlet end of connecting pipe connect in the collecting vat, the water outlet end of connecting pipe connect in the retaining chamber.

Through adopting foretell technical scheme, through the setting of collecting vat, when rainy day, the rainwater can be used for cooling the block terminal body through the connecting pipe collecting in the cistern after falling into the collecting vat, the rainwater of collection, improves the utilization ratio of rainwater, energy-concerving and environment-protective.

Optionally, the outlet has been seted up to the diapire of collecting vat, the connecting pipe keep away from the one end periphery wall of water storage chamber connect in the outlet, the water inlet of connecting pipe is higher than the diapire of collecting vat.

By adopting the technical scheme, the water inlet end of the connecting pipe is higher than the bottom wall of the collecting tank, and after the external foreign matters fall into the bottom wall of the collecting tank, the outer peripheral wall of the connecting pipe at the water inlet end can play a role in blocking the foreign matters from falling into the water outlet, so that the possibility that the external foreign matters enter the connecting pipe to block the connecting pipe is reduced; when the rainwater water surface collected by the collecting tank is higher than the water inlet end of the connecting pipe, the rainwater can flow into the reservoir through the water inlet end of the connecting pipe.

Optionally, the water inlet end of the connecting pipe is connected with a water inlet pipe, the water inlet pipe comprises a straight pipe portion and a connecting portion, the water outlet end of the connecting portion is connected with the water inlet end of the connecting pipe, the water inlet end of the connecting portion is connected with the water outlet end of the straight pipe portion, the water inlet end of the straight pipe portion is lower than the water inlet end of the connecting pipe, the water inlet end of the straight pipe portion is higher than the bottom wall of the collecting tank, and a U-shaped structure is formed between the connecting pipe, the connecting portion and the straight pipe portion.

Through adopting foretell technical scheme, through the setting of connecting portion and straight tube portion, the inlet tube that connecting portion and straight tube portion combination formed can reduce the possibility that external foreign matter directly falls in the connecting pipe water inlet to further reduce external foreign matter and get into the connecting pipe and block up the possibility of connecting pipe.

Optionally, the straight tube portion is kept away from the one end inner peripheral wall of connecting portion installs the filter, a plurality of filtration holes that run through the filter are seted up to the face of filter.

Through adopting foretell technical scheme, through the setting of filter, the small particulate foreign matter in the rainwater can be filtered to the filter, reduces the external small particulate foreign matter and gets into the connecting pipe and pollute the possibility of water storage chamber.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the cooling cavity and the water absorption cotton sliver, one end of the water absorption cotton sliver extends to the water storage cavity, cooling water in the water storage cavity can be adsorbed into the cooling cavity under the adsorption action of the water absorption cotton sliver, and the water absorption cotton sliver is attached to the side wall of the cooling cavity, so that the cooling water in the water absorption cotton sliver can be in contact with the side wall of the cooling cavity, heat exchange is carried out with the side wall of the distribution box body, and the possibility that equipment in the distribution box body is damaged due to overhigh temperature in the distribution box body is reduced; meanwhile, the cooling water in the water storage cavity is adsorbed to the cooling cavity through the water absorption cotton sliver, so that the cooling water can be conveyed to the cooling cavity without pumping equipment, and the energy saving and emission reduction effects of the whole structure are realized;

2. through the arrangement of the mounting plate, the mounting plate provides a mounting carrier for the water absorption cotton sliver, so that the water absorption cotton sliver can keep the shape and is attached to the side wall of the cooling cavity, and the attaching effect between the cooling water in the water absorption cotton sliver and the side wall of the cooling cavity is improved;

3. through the setting of collecting vat, when rainy day, the rainwater can be collected in the cistern through the connecting pipe after falling into the collecting vat, and the rainwater of collecting can be used for cooling to the block terminal body, improves the utilization ratio of rainwater, and is energy-concerving and environment-protective.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a partial cross-sectional view showing a connecting tube;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is a partial cross-sectional view showing an absorbent tampon.

Reference numerals illustrate: 1. a distribution box body; 11. a water storage cavity; 12. a cooling chamber; 13. a connecting groove; 14. an inlet and an outlet; 15. a door; 16. a support base; 161. a water inlet; 17. a communication groove; 2. a water absorbing cotton sliver; 3. a connecting plate; 31. a mounting plate; 4. a connecting piece; 5. a collecting tank; 51. a water outlet; 6. a connecting pipe; 7. a water inlet pipe; 71. a straight pipe section; 72. a connection part; 73. a filter plate; 731. and (5) filtering the holes.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a water-cooled distribution box for an electric power engineering transformer substation.

Referring to fig. 1, a water-cooled distribution box for electric power engineering transformer substation comprises a distribution box body 1, in this embodiment, the distribution box body 1 is set to a rectangular structure, an inlet 14 communicated with the inside of the distribution box body 1 is provided on one side of the distribution box body 1, and a box door 15 for opening and closing the distribution box body 1 is mounted on the side wall of the inlet 14 of the distribution box body 1.

Referring to fig. 1 and 2, a supporting seat 16 is installed at the bottom of the distribution box body 1, the distribution box body 1 is fixedly installed on the upper surface of the supporting seat 16, in this embodiment, the supporting seat 16 is buried in the ground, and the distribution box body 1 is installed on the ground through the supporting seat 16.

Referring to fig. 1 and 2, a collecting tank 5 is fixedly mounted on the top wall of the distribution box body 1, in this embodiment, the collecting tank 5 is a tank body structure with an open top, a water storage cavity 11 is formed in a supporting seat 16, and a connecting pipe 6 is mounted between the collecting tank 5 and the water storage cavity 11.

Referring to fig. 2, a drain outlet 51 penetrating the bottom wall of the collecting tank 5 is formed in the bottom wall of the collecting tank 5, a water inlet 161 communicated with the water storage cavity 11 is formed in the upper surface of the supporting seat 16, a communication groove 17 penetrating the bottom wall of the distribution box body 1 is formed in the top wall of the distribution box body 1, a notch at one end of the communication groove 17 is communicated with the drain outlet 51, and a notch at the other end of the communication groove is communicated with the water inlet 161; one end of the connecting pipe 6 is connected to the water outlet 51, and the other end of the connecting pipe 6 is arranged through the communicating groove 17 and connected to the water inlet 161; so designed, in rainy days, rainwater can be collected in the collecting tank 5 and flows to the water storage cavity 11 through the connecting pipe 6 so as to collect the rainwater; the communication groove 17 can hide the connecting pipe 6 in the distribution box body 1, thereby improving the aesthetic degree of the whole structure.

Referring to fig. 2, in this embodiment, the water inlet end of the connecting pipe 6 is higher than the bottom wall of the collecting tank 5; so designed, when external foreign matter falls into the collecting tank 5, the outer peripheral wall of the connecting pipe 6 at the water inlet end can block the foreign matter, so that the possibility that the foreign matter falls into the water storage cavity 11 along the water inlet end of the connecting pipe 6 is reduced.

Referring to fig. 1 and 2, a water inlet pipe 7 is fixedly arranged at a water inlet end of a connecting pipe 6, the water inlet pipe 7 comprises a straight pipe portion 71 and a connecting portion 72, in this embodiment, the straight pipe portion 71 is vertically arranged, a water outlet end of the connecting portion 72 is connected to a water inlet end of the connecting pipe 6, a water inlet end of the connecting portion 72 is connected to a water outlet end of the straight pipe portion 71, and a U-shaped structure is formed among the connecting pipe 6, the connecting portion 72 and the straight pipe portion 71; in this embodiment, a gap is formed between the water inlet end of the straight pipe portion 71 and the bottom wall of the collecting tank 5, and the water inlet end of the straight pipe portion 71 is lower than the water inlet end of the connecting pipe 6; by such design, the connecting part 72 forms a U-shaped structure between the straight pipe part 71 and the connecting pipe 6, thereby reducing the possibility that external foreign matters fall into the connecting pipe 6, and further reducing the possibility that the external foreign matters fall into the connecting pipe 6 to cause the blocking of the connecting pipe 6.

Referring to fig. 2 and 3, a filter plate 73 is attached to an inner peripheral wall of one end of the straight tube portion 71 away from the connecting portion 72, and an outer peripheral wall of the filter plate 73 is bonded to an inner peripheral wall of the straight tube portion 71, and in this embodiment, the outer peripheral wall of the filter plate 73 is screwed to the inner peripheral wall of the straight tube portion 71 (not shown); the plate surface of the filter plate 73 is provided with filter holes 731, the filter holes 731 are arranged in a plurality of ways and are uniformly distributed along the plate surface of the filter plate 73, and all the filter holes 731 are through holes penetrating through the filter plate 73; so designed, the filter plate 73 can filter small granular foreign matters in rainwater, and reduce the possibility that the small granular foreign matters enter the water storage cavity 11 to pollute the water storage cavity 11.

Referring to fig. 4, cooling cavities 12 are formed in the side walls of the distribution box body 1 adjacent to the box door 15, in this embodiment, the cooling cavities 12 are provided with two side walls symmetrically distributed on two opposite side walls of the distribution box body 1, and each cooling cavity 12 is communicated with the water storage cavity 11.

Referring to fig. 1 and 4, a plurality of connecting grooves 13 are formed in the top wall of the distribution box body 1, all the connecting grooves 13 are arranged in one-to-one correspondence with all the cooling cavities 12, and each connecting groove 13 is communicated with the corresponding cooling cavity 12; the connecting plate 3 is installed in the connecting groove 13, the connecting piece 4 is installed between the connecting plate 3 and the connecting groove 13, in this embodiment, the connecting piece 4 is set to be a bolt, the bolt sequentially penetrates through the bottom walls of the connecting plate 3 and the connecting groove 13 and is in threaded connection with the bottom wall of the connecting groove 13, and the connecting plate 3 is detachably installed in the connecting groove 13 through the bolt.

Referring to fig. 4, the side wall of the connecting plate 3, which is close to the cooling cavity 12, is fixedly provided with a plurality of mounting plates 31, which are arranged at intervals along the length direction of the connecting plate 3, and one end of each mounting plate 31, which is far away from the connecting plate 3, extends into the water storage cavity 11; the side wall of each mounting plate 31, which is close to the inside of the distribution box body 1, is fixedly provided with a water absorption sliver 2, and the side wall of the water absorption sliver 2, which is far away from the mounting plate 31, is attached to the side wall of the cooling cavity 12; in this embodiment, the shape of the water absorbing cotton sliver 2 is matched with the shape of the mounting plate 31, and the water absorbing cotton sliver 2 is fixedly mounted on the mounting plate 31 in an adhering manner.

The implementation principle of the water-cooled distribution box for the power engineering transformer substation is as follows: in rainy days, rainwater falls into the collecting tank 5 and flows to the water storage cavity 11 through the water inlet pipe 7 and the connecting pipe 6, so that the rainwater is collected in the water storage cavity 11 to form cooling water for cooling the distribution box body 1; the water absorption cotton sliver 2 can absorb cooling water in the water storage cavity 11, so that the cooling water can be absorbed into the cooling cavity 12 and is in contact with the side wall of the cooling cavity 12, heat exchange can occur between the cooling water and the side wall of the distribution box body 1, heat of the side wall of the distribution box body 1 is taken away, and the possibility that equipment inside the distribution box body 1 is damaged due to overhigh temperature in the distribution box body 1 is reduced.

The foregoing is a preferred embodiment of the present application, and is not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A water-cooled block terminal for electric power engineering transformer substation, its characterized in that: the novel electric power distribution box comprises a box body (1), wherein a water storage cavity (11) is formed in the bottom of the box body (1), cooling water is filled in the water storage cavity (11), a cooling cavity (12) is formed in the side wall of the box body (1), and the cooling cavity (12) is communicated with the water storage cavity (11); the lateral wall laminating of cooling chamber (12) is provided with water absorption silver (2), water absorption silver (2) one end extends to retaining chamber (11).

2. A water cooled power distribution box for an electrical power engineering substation as claimed in claim 1, wherein: a connecting groove (13) communicated with the cooling cavity (12) is formed in the top wall of the distribution box body (1), a connecting plate (3) is arranged in the connecting groove (13), and the water absorption cotton sliver (2) is arranged on the connecting plate (3); connecting pieces (4) are arranged between the connecting plates (3) and the connecting grooves (13), and the connecting plates (3) are detachably arranged in the connecting grooves (13) through the connecting pieces (4).

3. A water cooled power distribution box for an electrical power engineering substation as claimed in claim 2, wherein: the cooling device is characterized in that the side wall, close to the cooling cavity (12), of the connecting plate (3) is provided with a mounting plate (31), one end, away from the connecting plate (3), of the mounting plate (31) extends into the water storage cavity (11), and the water absorption cotton sliver (2) is connected to the plate surface of the mounting plate (31) in a fitting mode.

4. A water cooled power distribution box for an electrical power engineering substation according to claim 3, characterized in that: the mounting plate (31) with all be provided with a plurality of with water absorption silver (2), all mounting plate (31) with all water absorption silver (2) one-to-one sets up, every water absorption silver (2) all laminate and connect in the face of corresponding mounting plate (31).

5. A water cooled power distribution box for an electrical power engineering substation as claimed in claim 1, wherein: the roof of block terminal body (1) is equipped with collecting pit (5) that are used for collecting the rainwater, collecting pit (5) with be connected with connecting pipe (6) between retaining chamber (11), the water inlet end of connecting pipe (6) connect in collecting pit (5), the play water end of connecting pipe (6) connect in retaining chamber (11).

6. The water-cooled power distribution box for an electrical engineering substation according to claim 5, wherein: the bottom wall of the collecting tank (5) is provided with a water outlet (51), the outer peripheral wall of one end of the connecting pipe (6) far away from the water storage cavity (11) is connected with the water outlet (51), and the water inlet end of the connecting pipe (6) is higher than the bottom wall of the collecting tank (5).

7. The water-cooled power distribution box for an electrical engineering substation according to claim 6, wherein: the water inlet end of connecting pipe (6) is connected with inlet tube (7), inlet tube (7) are including straight tube portion (71) and connecting portion (72), the play water end of connecting portion (72) connect in the water inlet end of connecting pipe (6), the water inlet end of connecting portion (72) connect in the water outlet end of straight tube portion (71), the water inlet end of straight tube portion (71) is less than the water inlet end of connecting pipe (6), the water inlet end of straight tube portion (71) is higher than the diapire of collecting vat (5), connecting pipe (6) connecting portion (72) and form U type structure between straight tube portion (71).

8. The water-cooled power distribution box for an electrical engineering substation according to claim 7, wherein: a filter plate (73) is mounted on the inner peripheral wall of one end, far away from the connecting portion (72), of the straight tube portion (71), and a plurality of filter holes (731) penetrating through the filter plate (73) are formed in the surface of the filter plate (73).