CN111555160B

CN111555160B - Outdoor transformer substation

Info

Publication number: CN111555160B
Application number: CN202010456305.9A
Authority: CN
Inventors: 邵明; 方必祥; 王青梅
Original assignee: Zhejiang Kangwo Power Co ltd
Current assignee: Zhejiang Kangwo Power Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2022-03-11
Anticipated expiration: 2040-05-26
Also published as: CN111555160A

Abstract

The invention discloses an outdoor transformer substation which is characterized by comprising a box body, wherein the box body comprises a base and a housing, a heat dissipation assembly is arranged in the box body, the heat dissipation assembly comprises a heat dissipation plate which is in sliding connection with the upper end and the lower end of the box body, a heat dissipation groove is formed in the heat dissipation plate, the heat dissipation groove is communicated with the rear side of the heat dissipation plate and provided with two openings, a water inlet pipe is arranged at the upper end of the box body, a water drainage groove is formed in the lower end of the box body and communicated with the outer side of the box body, a water outlet pipe is arranged in the water drainage groove, the water inlet pipe is connected with the upper side notch of the heat dissipation groove through an upper hose, the water outlet pipe is connected with the lower side notch of the heat dissipation groove through a lower hose, one end of the water inlet pipe is connected with a water inlet pump, the water inlet pump is connected with a water supply pool, and one end of the water outlet pipe is connected with a water storage pool.

Description

Outdoor transformer substation

Technical Field

The invention relates to the field of transformer substations, in particular to an outdoor transformer substation.

Background

A substation is a location in an electrical power system where the voltage and current of electrical energy are transformed, concentrated, and distributed. The power equipment and the cubical switchboard of outdoor transformer substation install at the incasement, and meeting at the during operation, various electrical equipment work in the cubical switchboard can produce the heat, and the heat can transmit to the casing of cubical switchboard on, however the cubical switchboard is located the incasement heat dissipation and is difficult for outdoor transformer substation's inside temperature is higher, influences various electrical equipment's work.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the outdoor transformer substation which has the function of high heat dissipation speed.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an outdoor transformer substation, the power distribution box comprises a box body, the box includes base and housing, be equipped with radiator unit in the box, radiator unit includes with box lower extreme sliding connection's heating panel, be equipped with the radiating groove in the heating panel, the rear side intercommunication of radiating groove and heating panel has two openings, the box upper end is equipped with the inlet tube, and the lower extreme of box is equipped with water drainage tank, water drainage tank and box outside intercommunication are equipped with the outlet pipe in the water drainage tank, and the inlet tube passes through the last hose to be connected with the upside notch of radiating groove, and the outlet pipe passes through the lower side notch of lower hose and radiating groove to be connected, and the one end of inlet tube is connected with the intake pump, and the intake pump is connected with the feed water tank, and the one end of outlet pipe is connected with the cistern

Through adopting above-mentioned technical scheme, during the regulator cubicle in the installation box, slide the heating panel to the both sides of regulator cubicle earlier, be connected heating panel and regulator cubicle through the bolt after the regulator cubicle is fixed, the heat that so electrical component produced in the regulator cubicle can pass through on the regulator cubicle transmits to the heating panel, at the transformer substation during operation, the intake pump constantly inputs cold water to the radiating groove in, make the heat of heating panel to be walked by the hosepipe, so accelerate the speed of heating panel, and then make the radiating rate of regulator cubicle accelerate, make the whole heat-sinking capability of transformer substation strengthen.

The invention is further configured to: the radiating groove comprises a plurality of water guide grooves in the radiating plate, the water guide grooves vertically extend, the upper ends of the water guide grooves are connected with water inlet grooves, the lower ends of the water guide grooves are connected with water outlet grooves, the water inlet grooves are connected with the upper hose, and the water outlet grooves are connected with the lower hose.

Through adopting above-mentioned technical scheme, from last guide rivers down through a plurality of guiding gutters for the area of contact of water and heating panel is great, is convenient for take away the heat on the heating panel faster.

The invention is further configured to: the front side of the heat dissipation plate is provided with two cleaning holes corresponding to the water inlet groove and the water outlet groove respectively, a sealing plug is arranged at the opening of each cleaning hole, and the sealing plug is made of rubber.

Through adopting above-mentioned technical scheme, dirt in the long-term use in-process water may pile up in the corner of intake chamber and guiding gutter and the corner of play basin, and removable sealing plug clears up the dirt through clearance hole this moment, the water of being convenient for in the intercommunication of heating panel.

The invention is further configured to: the rear side of heating panel is fixed with the protection casing, the position and the water drainage tank of protection casing correspond, and the outside of inlet tube is equipped with the manger plate cover, and the lower extreme of manger plate cover is connected with the drain pipe, and the drain pipe stretches into the water drainage tank, and the upper end of outlet pipe is equipped with down the manger plate cover.

By adopting the technical scheme, when water leaks from the joint of the upper hose and the water inlet tank, the leaked water can be shielded by the protective cover, so that the water is guided into the drainage tank to be discharged without contacting with other electric elements in the box body; when water leaks from the joint of the upper hose and the water inlet pipe, the water can be shielded by the upper water blocking cover and then is discharged into the drainage groove through the drainage pipe; when the junction of lower hose and outlet pipe takes place to leak, during spun water can be sheltered from and flow into the water drainage tank by lower water blocking cover, improve the security when radiating component moves like this under the combined action of protection casing, last water blocking cover and lower water blocking cover for the heat dissipation is fast and safety.

The invention is further configured to: the bottom of the drainage groove is in an upward convex arc shape.

Through adopting above-mentioned technical scheme, the bottom of water drainage tank can accelerate rivers to discharge from the both ends of water drainage tank for the arc, improves drainage efficiency for water is difficult for spilling over water drainage tank.

The invention is further configured to: still be equipped with ventilation assembly in the box, ventilation assembly is including the fan that is located the box, box right side upper end is equipped with the venthole, and box left side lower extreme is equipped with the inlet port, the air intake of fan passes through the pipeline and is connected with the inlet port, and the air outlet of fan has connected gradually cooling subassembly and dry subassembly.

Through adopting above-mentioned technical scheme, at the transformer substation during operation, start the fan and send into the box with external air and through cooling module and dry subassembly for the air temperature that enters into the box is low and dry, makes steam can follow the venthole drainage, has accelerated the radiating rate of transformer substation.

The invention is further configured to: the cooling assembly comprises a cooling box connected with the fan, a spray pipe is arranged at the upper end of the cooling box, a spray head is connected onto the spray pipe, the upper end of the spray pipe is connected with a cooling inlet pipe, the lower end of the cooling box is connected with a cooling outlet pipe, and the cooling outlet pipe extends into the water drainage tank.

Through adopting above-mentioned technical scheme, at the transformer substation during operation, the shower nozzle constantly spouts water and makes the air of process through the contact with water and the temperature reduction, and unnecessary water can fall to the cooling box bottom and flow into the water drainage tank through the cooling exit tube and discharge to the realization is to the cooling of air.

The invention is further configured to: the drying assembly comprises a drying box fixed on one side, far away from the fan, of the cooling box, a drying cavity is arranged in the drying box, ventilation holes are formed in the left side and the right side of the drying cavity, and drying agents are placed in the drying cavity.

Through adopting above-mentioned technical scheme, the air after the cooling can contact with the drier through dry chamber, and the moisture in the drier can the adsorbed air for the air becomes dry.

The invention is further configured to: the left end and the right end of the drying cavity are in threaded connection with baffles, and the ventilation holes are formed in the baffles.

Through adopting above-mentioned technical scheme, baffle easy dismounting is convenient for people regularly change the drier for people use more conveniently.

In conclusion, the invention has the following beneficial effects:

through heating panel and cubical switchboard contact, accelerate the radiating rate of heating panel through water-cooled mode, and then improve the radiating rate of cubical switchboard, thereby make the holistic radiating rate of transformer substation accelerate, external air enters into in the box after the water-cooling is dry under the fan effect simultaneously, make the box constantly get into cold air, and the hot-air that rises passes through the venthole and discharges, further improve the radiating efficiency of transformer substation, make the transformer substation during operation inside temperature can not be too high and influence electric elements's normal work.

Drawings

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

FIG. 2 is a schematic sectional view of the present embodiment;

FIG. 3 is a schematic view showing the structure of the heat sink assembly of the present embodiment;

fig. 4 is a schematic sectional view highlighting the structure of the ventilation assembly in this embodiment.

Reference numerals: 1. a box body; 2. a heat dissipating component; 3. a ventilation assembly; 11. a base; 12. a housing; 13. a water discharge tank; 14. an air outlet; 15. an air inlet; 21. a heat dissipation plate; 22. a water inlet pipe; 23. an upper hose; 24. a water outlet pipe; 25. a lower hose; 26. a protective cover; 27. an upper water retaining cover; 28. a lower water retaining cover; 211. a water chute; 212. a water inlet groove; 213. a water outlet groove; 214. cleaning the holes; 215. a sealing plug; 271. a drain pipe; 31. a fan; 32. a cooling assembly; 33. a drying assembly; 321. a cooling box; 322. a water spray pipe; 323. a spray head; 324. cooling out the pipe; 331. drying the box; 332. a baffle plate; 333. a vent hole; 334. a desiccant.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses an outdoor transformer substation, as shown in fig. 1 to 4, which comprises a box body 1, wherein the box body 1 comprises a base 11 and a housing 12, and a heat dissipation assembly 2 and a ventilation assembly 3 are arranged in the box body 1.

The heat dissipation assembly 2 comprises a plurality of heat dissipation plates 21 which are connected with the upper end and the lower end of the box body 1 in a sliding mode, a plurality of vertically extending water guide grooves 211 are formed in the heat dissipation plates 21, the upper ends of the water guide grooves 211 are connected with water inlet grooves 212, the lower ends of the water guide grooves 211 are connected with water outlet grooves 213, and the water inlet grooves 212 and the water guide grooves 211 are communicated with the rear sides of the heat dissipation plates 21. The upper end of the box body 1 is provided with a water inlet pipe 22, the water inlet pipe 22 is connected with a water inlet groove 212 through an upper hose 23, the lower end of the box body 1 is provided with a water drainage groove 13, a water outlet pipe 24 is arranged in the water drainage groove 13, and the water outlet pipe 24 is connected with a water outlet groove 213 through a lower hose 25. One end of the water inlet pipe 22 extends out of the tank 1 and is connected with a water inlet pump (not shown in the figure), the water inlet pump is connected with a water supply tank, and one end of the water outlet pipe 24 is connected with a water storage tank.

When the regulator cubicle in installation box 1, slide heating panel 21 to the both sides of regulator cubicle earlier, be connected heating panel 21 and regulator cubicle through the bolt after the regulator cubicle is fixed, the heat that so electrical component produced in the regulator cubicle can pass through the regulator cubicle and transmit to heating panel 21 on, the intake pump is constantly to input cold water in water guide channel 211, make the heat of heating panel 21 taken away by the water, so accelerate the speed of heating panel 21, and then make the radiating rate of regulator cubicle accelerate, make the whole heat-sinking capability of transformer substation reinforcing.

Two cleaning holes 214 respectively corresponding to the water inlet groove 212 and the water outlet groove 213 are arranged on the front side of the heat dissipation plate 21, a sealing plug 215 is arranged at the opening of the cleaning hole 214, and the sealing plug 215 is made of rubber. Dirt in water may be accumulated at the corners of the water inlet groove 212 and the water guide groove 211 and the corners of the water guide groove 211 and the water outlet groove 213 during long-term use, and the removable sealing plug 215 cleans the dirt through the cleaning hole 214 to facilitate the communication of water in the heat radiating plate 21.

A shield 26 is fixed to the rear side of the heat radiating plate 21, and the position of the shield 26 corresponds to the drain tank 13. The upper hose 23 passes through the shield 26 and is connected to the notch of the inlet tank 212. When water leaks from the connection between the upper hose 23 and the water inlet groove 212, the leaked water is shielded by the shield 26, so that the water is guided into the water discharge groove 13 and discharged without contacting other electrical components in the box body 1, and the operation of the device is safer. The bottom of water drainage tank 13 is the bellied arc that makes progress, and water can be quick when water falls into water drainage tank 13 and is discharged from water drainage tank 13's both ends.

An upper water retaining cover 27 is arranged on the outer side of the water inlet pipe 22, a water discharge pipe 271 is connected to the lower end of the water retaining cover, the water discharge pipe 271 extends into the water discharge groove 13, and a lower water retaining cover 28 is arranged on the upper end of the water outlet pipe 24. When water leaks from the connection between the upper hose 23 and the inlet pipe 22, the water can be blocked by the upper water blocking cover 27 and then discharged into the drain tank 13 through the drain pipe 271, and when water leaks from the connection between the lower hose 25 and the outlet pipe 24, the sprayed water can be blocked by the lower water blocking cover 28 and flow into the drain tank 13. Therefore, water is not easy to contact with the electrical elements in the box body 1, and the safety is improved.

Be equipped with venthole 14 in box 1 right side upper end, be equipped with inlet port 15 at box 1 left side lower extreme, ventilation assembly 3 is including being located the fan 31 of box 1, and the air intake of fan 31 passes through the pipeline and is connected with inlet port 15, and the air outlet of fan 31 goes out to be connected with cooling module 32 and dry subassembly 33. The cooling assembly 32 includes a cooling box 321 connected to the blower 31, a water spraying pipe 322 is disposed at an upper end of the cooling box 321, the water spraying pipe 322 is connected to a water supply assembly (not shown), a nozzle 323 is connected to the water spraying pipe 322, a cooling inlet pipe is connected to an upper end of the water spraying pipe 322, a cooling outlet pipe 324 is connected to a lower end of the cooling box 321, and the cooling outlet pipe 324 extends into the water draining tank 13. The drying component 33 comprises a drying box 331 fixed on one side of the cooling box 321 far away from the fan 31, a drying cavity is arranged in the drying box 331, the left end and the right end of the drying cavity are in threaded connection with a baffle 332, a plurality of vent holes 333 are arranged on the baffle 332, and a plurality of drying agents 334 are placed in the drying cavity.

When the air cooler is in operation, the fan 31 guides air outside the box body 1 into the cooling assembly 32, the temperature of the air is reduced after the air is sprayed with water, and then the air is contacted with the drying agent 334, so that the humidity of the air is reduced, the air entering the box body 1 is low in temperature and dry, the heat inside the box body 1 can be quickly discharged, and all the electric elements can normally work.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. An outdoor substation, includes box (1), box (1) includes base (11) and housing (12), its characterized in that: the solar water heater is characterized in that a heat dissipation assembly (2) is arranged in the box body (1), the heat dissipation assembly (2) comprises a heat dissipation plate (21) which is connected with the upper end and the lower end of the box body (1) in a sliding manner, a heat dissipation groove is formed in the heat dissipation plate (21), the heat dissipation groove is communicated with the rear side of the heat dissipation plate (21) to form two openings, a water inlet pipe (22) is arranged at the upper end of the box body (1), a water drainage groove (13) is formed in the lower end of the box body (1), the water drainage groove (13) is communicated with the outer side of the box body (1), a water outlet pipe (24) is arranged in the water drainage groove (13), the water inlet pipe (22) is connected with the upper side notch of the heat dissipation groove through an upper hose (23), the water outlet pipe (24) is connected with the lower side notch of the heat dissipation groove through a lower hose (25), a water inlet pump is connected with one end of the water inlet pipe (22), the water inlet pump is connected with a water supply pool, one end of the water outlet pipe (24) is connected with a ventilation assembly (3) which is further arranged in the water storage pool, the ventilation assembly (3) is including fan (31) that is located box (1), box (1) right side upper end is equipped with venthole (14), and box (1) left side lower extreme is equipped with inlet port (15), the air intake of fan (31) passes through the pipeline and is connected with inlet port (15), and the air outlet of fan (31) has connected gradually cooling assembly (32) and dry subassembly (33), cooling assembly (32) are equipped with spray pipe (322) including cooling box (321) be connected with fan (31), the upper end of cooling box (321), are connected with shower nozzle (323) on spray pipe (322), and the upper end of spray pipe (322) is connected with the cooling and advances the pipe, and the lower extreme of cooling box (321) is connected with cooling exit tube (324), and cooling exit tube (324) stretch into in water drainage tank (13).

2. An outdoor substation according to claim 1, characterized in that: the radiating groove is including being located a plurality of guiding gutters (211) in heating panel (21), guiding gutter (211) vertical extension, the upper end of guiding gutter (211) is connected with intake antrum (212), the lower extreme of guiding gutter (211) is connected with out basin (213), intake antrum (212) are connected with last hose (23), it is connected with lower hose (25) to go out basin (213).

3. An outdoor substation according to claim 2, characterized in that: two cleaning holes (214) respectively corresponding to the water inlet groove (212) and the water outlet groove (213) are formed in the front side of the heat dissipation plate (21), a sealing plug (215) is arranged at the opening of each cleaning hole (214), and each sealing plug (215) is made of rubber.

4. An outdoor substation according to claim 2, characterized in that: the rear side of heating panel (21) is fixed with protection casing (26), the position and the water drainage tank (13) of protection casing (26) correspond, and the outside of inlet tube (22) is equipped with water blocking cover (27), and the lower extreme of going up water blocking cover (27) is connected with drain pipe (271), and in drain pipe (271) stretched into water drainage tank (13), the upper end of outlet pipe (24) was equipped with down water blocking cover (28).

5. An outdoor substation according to claim 4, characterized in that: the bottom of the drainage groove (13) is in an upward convex arc shape.

6. An outdoor substation according to claim 1, characterized in that: drying assembly (33) are equipped with the drying chamber including fixing drying box (331) of keeping away from fan (31) one side in cooling box (321), drying chamber's left and right sides is equipped with ventilation hole (333), has placed drier (334) in the drying chamber.

7. An outdoor substation according to claim 6, characterized in that: the left end and the right end of the drying cavity are in threaded connection with baffle plates (332), and the vent holes (333) are formed in the baffle plates (332).