CN210092667U

CN210092667U - Box-type substation

Info

Publication number: CN210092667U
Application number: CN201921375575.6U
Authority: CN
Inventors: 邵建伟
Original assignee: Tianjin Jiandatong Technology Co Ltd
Current assignee: Tianjin Jiandatong Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-02-18
Anticipated expiration: 2029-08-23

Abstract

The utility model relates to a technical field of electric power facility especially relates to a box-type substation, and it can guarantee the radiating effect of transformer incasement when weather is hot, makes the transformer incasement keep suitable temperature to improve transformer device's life, including transformer case, two sets of radiator fan and transformer device, transformer incasement portion is provided with the transformer chamber, and transformer case front side is provided with the transformer mouth, and the apron is installed to the internal lid of transformer, and transformer case's left side and right side are provided with two sets of thermovents respectively, and two sets of radiator fan install respectively in two sets of thermovents, and transformer device installs in transformer case's inside, still includes backup pad, storage box, cooling pump, heat exchanger and heat transfer plate, the backup pad is fixed transformer incasement portion's bottom, left front side, right front side, left rear side and right rear side of backup pad respectively with the left front side of incasement inside wall, left front side, right front side, left rear side and right rear side, The right front side, the left rear side and the right rear side are connected, and a certain gap exists between the supporting plate and the bottom of the transformer box.

Description

Box-type substation

Technical Field

The utility model relates to a technical field of electric power facility especially relates to a box-type substation.

Background

As is well known, a box-type substation is an electric power facility widely used in areas such as urban public areas, residential districts, factory enterprises and the like, and is widely used in the fields of urban power grid construction and factory construction; the existing box-type substation comprises a substation box, two groups of cooling fans and a substation device, wherein a substation cavity is arranged in the substation box, a substation opening is formed in the front side of the substation box, a cover plate is arranged in the substation opening in a covering mode, the left side and the right side of the substation box are respectively provided with two groups of cooling openings, the two groups of cooling fans are respectively arranged in the two groups of cooling openings, and the substation device is arranged in the substation box; when the existing box-type substation is used, the box-type substation is connected with an urban power grid, the transmission voltage is converted through a power transformation device, and two groups of cooling fans are used for cooling the interior of a substation box; the existing box-type substation is found in use, the radiating effect inside the substation box is difficult to guarantee by means of two groups of radiating fans to radiate the substation box in hot weather, so that the temperature inside the substation box is higher, and the service life of a power transformation device is shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a box-type substation, it can guarantee the radiating effect of transformer incasement when weather is hot, makes the transformer incasement keep suitable temperature to improve transformer device's life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a box-type transformer substation comprises a transformer box, two groups of cooling fans and a transformer device, wherein a transformer cavity is arranged in the transformer box, a transformer opening is formed in the front side of the transformer box, a cover plate is arranged in the inner cover of the transformer opening, two groups of cooling openings are respectively formed in the left side and the right side of the transformer box, the two groups of cooling fans are respectively arranged in the two groups of cooling openings, the transformer device is arranged in the transformer box, the box-type transformer substation further comprises a support plate, a storage box, a cooling pump, a heat exchanger and a heat exchange plate, the support plate is fixed at the bottom of the transformer box, the left front side, the right front side, the left rear side and the right rear side of the support plate are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the inner side wall of the transformer box, a certain gap is formed between the support plate and the bottom of the transformer box, the cooling pump and the heat, the right side of the bottom of the power transformation box is fixed to the storage box, a storage cavity is arranged in the storage box, the cooling pump is fixed to the middle of the bottom of the power transformation box, a liquid outlet pipe is arranged in the bottom of the left side of the storage box in a communicated mode, the left end of the liquid outlet pipe is communicated with the bottom of the right end of the cooling pump, the heat exchanger is fixed to the left side of the bottom of the power transformation box in a communicated mode, a cooling pipe is arranged in the left side of the cooling pump in a communicated mode, the left end of the cooling pipe is communicated with the right side of the heat exchanger, a heat exchange pipe is arranged in the left end of the heat exchanger in a communicated mode, a heat exchange port is arranged in the bottom of the left side of the power transformation box in a communicated mode, the heat exchange pipe penetrates through the heat exchange port and extends out of the power transformation box, two groups of cooling ports are respectively arranged on the top of the left, Right front side, left rear side and right rear side, the heat transfer board is located the below of two sets of cooling mouths, the heat transfer board is located the top of two sets of thermovents, the heat exchange tube passes the inside that is located the left cooling mouth of transformer case and stretches into the transformer case, the top of heat transfer board is provided with the cooling tube of returning the shape, the heat exchange tube communicates with the left end of cooling tube, the right-hand member intercommunication of cooling tube is provided with the back flow, the back flow passes the cooling mouth that is located transformer case right side and stretches out the transformer case, the right side top of storage box and the right side bottom of transformer case communicate respectively and are provided with two sets of backward flows, the bottom of back flow is passed two sets of backward flows mouthful and is.

Preferably, still include two sets of convection fans, the left side and the right side of heat transfer board are provided with two sets of convection current mouths respectively, and two sets of convection fans are installed respectively in two sets of convection current mouths.

Preferably, the heat exchange plate is filled with heat insulation materials, and heat insulation plates are uniformly arranged on the inner side wall of the transformer box.

Preferably, the outer side of the heat exchange tube is provided with a heat preservation tube.

Preferably, still include temperature controller, the middle part of backup pad is provided with the control mouth, temperature controller installs in the control mouth, temperature controller with the cooling pump electricity is connected.

Preferably, still include heating panel and multiunit fin, the heating panel is fixed on the right side of back flow, and multiunit fin is fixed on the right side of heating panel from top to bottom uniformly.

Preferably, still include the thermometer, the right side middle part of transformer case is provided with the temperature mouth, and the thermometer is installed in the temperature mouth.

Preferably, still include two sets of fixed blocks, two sets of fixed blocks are fixed respectively on the left side and the right side of transformer case bottom.

(III) advantageous effects

Compared with the prior art, the utility model provides a box-type substation possesses following beneficial effect:

this box-type substation carries the heat exchanger through the refrigerant liquid of cooling pump in with the storage box, then cools off the refrigerant liquid through the heat exchanger, then the refrigerant liquid flows to the cooling tube through the heat exchange tube in, then the air to the transformer box in through the flow of refrigerant liquid in the cooling tube is cooled down, thereby reach refrigerated effect, then the refrigerant liquid flows to the storage box in once more through the back flow, thereby the temperature that makes in the transformer box through the continuous circulation of refrigerant liquid falls to the temperature range of affairs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a right side view of the present invention;

in the drawings, the reference numbers: 1. a power transformation box; 2. a heat radiation fan; 3. a power transformation device; 4. a support plate; 5. a storage box; 6. a cooling pump; 7. a heat exchanger; 8. a heat exchange plate; 9. a liquid outlet pipe; 10. a cooling tube; 11. a heat exchange pipe; 12. a radiating pipe; 13. a return pipe; 14. a convection fan; 15. a thermal insulation board; 16. a heat preservation pipe; 17. a temperature controller; 18. a heat dissipation plate; 19. a heat sink; 20. a thermometer; 21. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a box-type substation of the present invention comprises a substation box 1, two sets of heat dissipation fans 2 and a substation device 3, wherein a substation cavity is disposed inside the substation box 1, a substation opening is disposed on the front side of the substation box 1, a cover plate is disposed inside the substation opening, two sets of heat dissipation openings are respectively disposed on the left side and the right side of the substation box 1, two sets of heat dissipation fans 2 are respectively disposed in the two sets of heat dissipation openings, the substation device 3 is disposed inside the substation box 1, and further comprises a support plate 4, a storage box 5, a cooling pump 6, a heat exchanger 7 and a heat exchange plate 8, the support plate 4 is fixed at the bottom inside the substation box 1, the left front side, the right front side, the left rear side and the right rear side of the support plate 4 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the inner side wall of the substation box 1, a certain gap exists between the, the storage tank 5, the cooling pump 6 and the heat exchanger 7 are all located at the bottom of the power transformation box 1, the storage tank 5, the cooling pump 6 and the heat exchanger 7 are all located below the supporting plate 4, the storage tank 5 is fixed on the right side of the bottom of the power transformation box 1, a storage cavity is arranged inside the storage tank 5, the cooling pump 6 is fixed in the middle of the bottom of the power transformation box 1, a liquid outlet pipe 9 is communicated with the bottom of the left side of the storage tank 5, the left end of the liquid outlet pipe 9 is communicated with the bottom of the right end of the cooling pump 6, the heat exchanger 7 is fixed on the left side of the bottom of the power transformation box 1, a cooling pipe 10 is communicated with the left side of the cooling pump 6, the left end of the cooling pipe 10 is communicated with the right side of the heat exchanger 7, a heat exchange pipe 11 is communicated with the left end of the heat exchanger 7, a heat exchange port is communicated with the bottom of the left side of the power transformation, the refrigerant liquid can be kept in a low-temperature state in the heat exchange tube 11; the top of the left side and the top of the right side of the power transformation box 1 are respectively provided with two groups of cooling ports, the two groups of cooling ports are respectively positioned above the two groups of heat dissipation ports, the heat exchange plate 8 is positioned above the inside of the power transformation box 1, heat insulation materials are filled in the heat exchange plate 8, heat insulation plates 15 are uniformly arranged on the inner side wall of the power transformation box 1, the temperature change speed in the power transformation box 1 can be reduced by using the heat insulation materials and the heat insulation plates 15, and the heat insulation capacity of the power transformation box 1 is improved; the left front side, the right front side, the left rear side and the right rear side of a heat exchange plate 8 are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the inner side wall of a transformer box 1, the heat exchange plate 8 is positioned below two groups of cooling holes, the heat exchange plate 8 is positioned above two groups of cooling holes, a heat exchange tube 11 penetrates through the cooling hole positioned on the left side of the transformer box 1 and extends into the transformer box 1, a zigzag radiating tube 12 is arranged above the heat exchange plate 8, the heat exchange plate further comprises two groups of convection fans 14, the left side and the right side of the heat exchange plate 8 are respectively provided with two groups of convection holes, the two groups of convection fans 14 are respectively arranged in the two groups of convection holes, and the air flow speed in the transformer box 1 can be increased through the two groups of convection fans 14, so that the refrigeration speed in the transformer box 1 is; the heat exchange tube 11 is communicated with the left end of the heat dissipation tube 12, the right end of the heat dissipation tube 12 is communicated with a return tube 13, the return tube 13 penetrates through a cooling port on the right side of the power transformation box 1 and extends out of the power transformation box 1, the heat dissipation plate 18 and a plurality of groups of cooling fins 19 are further included, the heat dissipation plate 18 is fixed on the right side of the return tube 13, the plurality of groups of cooling fins 19 are uniformly fixed on the right side of the heat dissipation plate 18 from top to bottom, and partial heat of the refrigerant can be dissipated to the external environment when the refrigerant flows through; the top of the right side of the storage box 5 and the bottom of the right side of the power transformation box 1 are respectively provided with two groups of return ports in a communication mode, the bottom end of the return pipe 13 penetrates through the two groups of return ports and is communicated with the storage box 5, the storage box 5 is filled with refrigerating fluid, the refrigerating fluid in the storage box 5 is conveyed into the heat exchanger 7 through the cooling pump 6, then the refrigerating fluid is cooled through the heat exchanger 7, then the refrigerating fluid flows into the radiating pipe 12 through the heat exchange pipe 11, then the air in the power transformation box 1 is cooled through the flowing of the refrigerating fluid in the radiating pipe 12, so that the refrigerating effect is achieved, then the refrigerating fluid flows into the storage box 5 again through the return pipe 13, and therefore the temperature in the power transformation box 1 is reduced to a proper temperature range through the continuous circulation; the cooling device is characterized by further comprising a temperature controller 17, a control port is formed in the middle of the supporting plate 4, the temperature controller 17 is installed in the control port, the temperature controller 17 is electrically connected with the cooling pump 6, the temperature controller 17 can sense the temperature in the power transformation box 1, and when the temperature reaches a set threshold value, the temperature controller 17 can automatically control the cooling pump 6 to be started, so that the cooling pump 6 cools the power transformation box 1; the thermometer 20 is arranged in the temperature port, the temperature in the transformer box 1 can be displayed in real time by using the thermometer 20, and management of managers is facilitated; still include two sets of fixed blocks 21, two sets of fixed blocks 21 are fixed respectively on the left side and the right side of transformer case 1 bottom, can improve the stability of transformer case 1 installation through two sets of fixed blocks 21.

When using, carry heat exchanger 7 through the refrigerant liquid of cooling pump 6 in with the storage box 5 in, then cool off the refrigerant liquid through heat exchanger 7, then the refrigerant liquid flows to cooling tube 12 in through heat exchange tube 11, then cool down the air in transformer case 1 through the flow of refrigerant liquid in cooling tube 12, thereby reach cryogenic effect, then the refrigerant liquid flows to storage box 5 in through back flow pipe 13 once more, thereby make the temperature in transformer case 1 fall to the temperature range of matter through the continuous circulation of refrigerant liquid.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A box-type transformer substation comprises a transformer box (1), two groups of cooling fans (2) and a transformer device (3), wherein a transformer cavity is arranged in the transformer box (1), a transformer opening is formed in the front side of the transformer box (1), a cover plate is arranged in the transformer opening in a covering manner, two groups of cooling openings are respectively formed in the left side and the right side of the transformer box (1), the two groups of cooling fans (2) are respectively arranged in the two groups of cooling openings, the transformer device (3) is arranged in the transformer box (1), and the box-type transformer substation is characterized by comprising a supporting plate (4), a storage box (5), a cooling pump (6), a heat exchanger (7) and a heat exchange plate (8), wherein the supporting plate (4) is fixed at the bottom inside the transformer box (1), and the left front side, the right front side, the left rear side and the right rear side of the supporting plate (4) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the, a certain gap exists between the supporting plate (4) and the bottom of the transformer box (1), the storage box (5), the cooling pump (6) and the heat exchanger (7) are all positioned at the bottom of the transformer box (1), the storage box (5), the cooling pump (6) and the heat exchanger (7) are all positioned below the supporting plate (4), the storage box (5) is used for fixing the right side of the bottom of the transformer box (1), a storage cavity is arranged in the storage box (5), the cooling pump (6) is fixed in the middle of the bottom of the transformer box (1), a liquid outlet pipe (9) is communicated with the bottom of the left side of the storage box (5), the left end of the liquid outlet pipe (9) is communicated with the bottom of the right end of the cooling pump (6), the heat exchanger (7) is fixed on the left side of the bottom of the transformer box (1), a cooling pipe (10) is communicated with the left side of the cooling pump (6), and the left end of the cooling pipe (, the left end of the heat exchanger (7) is communicated with a heat exchange pipe (11), the left bottom of the power transformation box (1) is communicated with a heat exchange port, the heat exchange pipe (11) penetrates through the heat exchange port and extends out of the power transformation box (1), the left top and the right top of the power transformation box (1) are respectively provided with two groups of cooling ports, the two groups of cooling ports are respectively positioned above the two groups of cooling ports, the heat exchange plate (8) is positioned above the inside of the power transformation box (1), the left front side, the right front side, the left rear side and the right rear side of the heat exchange plate (8) are respectively fixed on the left front side, the right front side, the left rear side and the right rear side of the inner side wall of the power transformation box (1), the heat exchange pipe (11) penetrates through the heat exchange port positioned on the left side of the power transformation box (1) and extends into the inside of the power transformation box (1), and a return-shaped radiating pipe (12) is arranged above the heat exchange plate (8), the heat exchange tube (11) is communicated with the left end of the radiating tube (12), the right end of the radiating tube (12) is communicated with a return tube (13), the return tube (13) penetrates through a cooling hole in the right side of the power transformation box (1) and extends out of the power transformation box (1), the top of the right side of the storage box (5) and the bottom of the right side of the power transformation box (1) are respectively communicated with two sets of return holes, the bottom end of the return tube (13) penetrates through the two sets of return holes and is communicated with the storage box (5), and refrigerating fluid is filled in the storage box (5).

2. A box substation according to claim 1, characterized in that it further comprises two sets of convection fans (14), wherein the left and right sides of the heat exchange plate (8) are respectively provided with two sets of convection ports, and the two sets of convection fans (14) are respectively installed in the two sets of convection ports.

3. A box-type substation according to claim 1, characterized in that heat preservation material is filled in the heat exchange plate (8), and heat preservation plates (15) are uniformly arranged on the inner side wall of the substation box (1).

4. A box substation according to claim 1, characterized in that the outside of the heat exchange pipe (11) is provided with a thermal insulating pipe (16).

5. A box substation according to claim 1, characterized in that it further comprises a temperature controller (17), the middle part of the support plate (4) is provided with a control port, the temperature controller (17) is installed in the control port, and the temperature controller (17) is electrically connected with the cooling pump (6).

6. A box substation according to claim 1, further comprising a heat sink (18) and a plurality of sets of fins (19), wherein the heat sink (18) is fixed to the right side of the return pipe (13), and the plurality of sets of fins (19) are uniformly fixed to the right side of the heat sink (18) from top to bottom.

7. A box substation according to claim 1, characterized in that it further comprises a thermometer (20), the right middle part of the substation box (1) is provided with a temperature port, and the thermometer (20) is installed in the temperature port.

8. A box substation according to claim 1, characterized in that it further comprises two sets of fixing blocks (21), the two sets of fixing blocks (21) being fixed to the left and right sides of the bottom of the substation box (1), respectively.