CN211183033U

CN211183033U - High-efficient heat dissipation type low-voltage distribution cabinet

Info

Publication number: CN211183033U
Application number: CN201922059058.4U
Authority: CN
Inventors: 牛佳伟
Original assignee: Hebei Taozhen New Energy Equipment Manufacturing Co ltd
Current assignee: Hebei Taozhen New Energy Equipment Manufacturing Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a high-efficient heat dissipation type low-voltage distribution cabinet, including the cabinet body, water conservancy diversion housing and waterproof ventilated membrane, cabinet body the place ahead is provided with the cabinet door, and the inside of cabinet door is provided with the observation window, the place ahead of cabinet door is provided with the lock, and the top of lock is provided with the handle, the place ahead of handle is provided with the bolt, the inboard of the cabinet body is provided with the sealing strip, and the sealing strip one side of keeping away from cabinet body central line is provided with the air discharge fan, one side that cabinet body central line was kept away from to the air discharge fan is provided with the ventilated window, and the top of ventilated window is provided with the hinge, the upper end. This high-efficient heat dissipation type low-voltage distribution cabinet compares with current ordinary switch board, through absorbent fibre and waterproof ventilated membrane, gives air cooling respectively and intercepts the steam in the air current, and the fan is carried fresh air conditioning for electrical equipment at last and is cooled off, and through inlet tube and wet return etc. with water cyclic utilization.

Description

High-efficient heat dissipation type low-voltage distribution cabinet

Technical Field

The utility model relates to a switch board heat dissipation technical field specifically is a high-efficient heat dissipation type low-voltage distribution cabinet.

Background

The transformer cabinet is a common device in a power system, and is internally provided with a plurality of electrical elements which are provided with voltage and have current passing through and are easy to generate high temperature inside.

The heat dissipation of general transformer cabinet body is not good, can influence the life of component in the cabinet greatly, also voltage is unstable when using easily, and many current transformer cabinets can adopt water-cooling, and often can adhere to on the left raceway during water-cooling and have the condensation drop of water for steam increases in the transformer cabinet, leads to the component short circuit easily, and the security performance is relatively poor, can not be fine satisfies people's user demand, to above-mentioned condition, carry out technical innovation on current switch board basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient heat dissipation type low-voltage distribution cabinet, it is not good to solve the heat dissipation that provides general transformer cabinet body in the above-mentioned background art, can influence the life of component in the cabinet greatly, voltage shakiness when using also easily, many current transformer cabinets can adopt water-cooling, and often can adhere to condensation drop on the left raceway during water-cooling, make steam increase in the transformer cabinet, lead to the component short circuit easily, the security performance is relatively poor, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-dissipation type low-voltage power distribution cabinet comprises a cabinet body, a flow guide cover shell and a waterproof breathable film, wherein a cabinet door is arranged in front of the cabinet body, an observation window is arranged inside the cabinet door, a door lock is arranged in front of the cabinet door, a handle is arranged above the door lock, a bolt is arranged in front of the handle, a sealing strip is arranged on the inner side of the cabinet body, an exhaust fan is arranged on one side, away from the central line of the cabinet body, of the sealing strip, the breathable window is arranged on one side, away from the central line of the cabinet body, of the exhaust fan, a hinge is arranged above the breathable window, a gas supply hole is arranged at the upper end of the cabinet body, the flow guide cover shell is arranged above the gas supply hole, water absorbing fibers are arranged inside the flow guide cover shell, the waterproof breathable film is arranged, the fibrous top of absorbing water is provided with the inlet tube, the left side of waterproof ventilated membrane is provided with the fan of sending gas, and the left side of sending gas the fan is provided with the filtration grid, the left side of filtering the grid is provided with the condenser, and the left side of condenser is provided with the filter, the left side of filter is provided with the water storage box, and the inside of water storage box is provided with the water pump, both sides are provided with the support column around the water storage box, and the top of support column is provided with the ceiling.

Preferably, the sealing strips are in bonding connection with the cabinet body, and the sealing strips are symmetrical with respect to the central line of the cabinet body.

Preferably, the air supply fan comprises an adapter, a base, a housing, a fan and a heat dissipation mesh enclosure, the adapter is arranged on the right side of the base, the fan is arranged on the right side of the adapter, the housing is arranged on the outer side of the fan, and the heat dissipation mesh enclosure is arranged on the left side of the housing.

Preferably, the fan is connected with the base through the adapter, and the left surface of the base is attached to the right surface of the filter grid.

Preferably, the water return pipe penetrates through the interior of the condenser, and the lower surface of the condenser is attached to the upper surface of the cabinet body.

Preferably, the water-absorbing fibers and the waterproof breathable films are fixedly connected, and the waterproof breathable films are symmetrical with each other about the center line of the water-absorbing fibers.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model filters the dust in the air through the arrangement of the filter grid, the fan, the water absorption fiber and the waterproof breathable film, the air flow is driven to enter the cabinet body through the rotation of the fan, the dust in the air is firstly filtered when passing through the filter grid, most of the dust in the air is blocked, the water absorption fiber full of water is used for secondary filtration, and the water vapor in the air flow is blocked through the waterproof breathable film;

2. the utility model discloses a water storage box, water pump, inlet tube, absorbent fiber and waterproof ventilated membrane's setting, for the electrical equipment cooling, through the water pump with the cold water pump in the water storage box go into the inlet tube, carry the absorbent fiber with cold water through the inlet tube, the temperature through absorbent fiber air current will descend this moment, for the electrical equipment in electric part cooling, intercept the moisture in the air current through waterproof ventilated membrane, avoid the interior steam increase of transformer cabinet, and cooling equipment such as inlet tube is external, can not make the interior steam increase of transformer cabinet;

3. the utility model discloses a filter, the condenser, the heat dissipation screen panel, the wet return, the setting of fibre and the guide way absorb water, for device self heat dissipation, heat in the heat dissipation screen panel passes through the air current and gives the fibre that absorbs water, the fibre that absorbs water simultaneously also absorbed the heat in the air current for the air current cooling, these heats are cooled off in being brought into the condenser through guide way and wet return by water, the dust of aquatic filters through the filter, final clean cold water flows in the water storage box, wait cyclic utilization.

Drawings

FIG. 1 is a schematic view of a front view half-section structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a cabinet body; 2. a ventilation window; 3. a sealing strip; 4. an air supply hole; 5. a water storage tank; 6. a water pump; 7. a filter; 8. a condenser; 9. an air supply fan; 901. an adapter; 902. a base; 903. a housing; 904. a fan; 905. a heat dissipation mesh enclosure; 10. a flow guiding housing; 11. a ceiling; 12. a support pillar; 13. A hinge; 14. an exhaust fan; 15. a door lock; 16. a bolt; 17. a handle; 18. a cabinet door; 19. an observation window; 20. filtering the grid; 21. a water return pipe; 22. a water inlet pipe; 23. a water-absorbing fiber; 24. a waterproof breathable film; 25. a guide groove.

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. 1-3, the present invention provides a technical solution: a high-efficiency heat dissipation type low-voltage power distribution cabinet comprises a cabinet body 1, a flow guide cover shell 10 and a waterproof breathable film 24, wherein a cabinet door 18 is arranged in front of the cabinet body 1, an observation window 19 is arranged inside the cabinet door 18, a door lock 15 is arranged in front of the cabinet door 18, a handle 17 is arranged above the door lock 15, a bolt 16 is arranged in front of the handle 17, a sealing strip 3 is arranged on the inner side of the cabinet body 1, an exhaust fan 14 is arranged on one side, away from the central line of the cabinet body 1, of the sealing strip 3, the sealing strip 3 is in bonding connection with the cabinet body 1, the sealing strip 3 is symmetrical with respect to the central line of the cabinet body 1, a breathable window 2 is arranged on one side, away from the central line of the cabinet body 1, a hinge 13 is arranged above the breathable window 2, an air supply hole 4 is arranged at the upper, the left side and the right side of the water absorption fiber 23 are provided with waterproof breathable films 24, the water absorption fiber 23 and the waterproof breathable films 24 are fixedly connected, the waterproof breathable films 24 are symmetrical about the center line of the water absorption fiber 23, the electrical equipment is cooled through the arrangement of the water storage tank 5, the water pump 6, the water inlet pipe 22, the water absorption fiber 23 and the waterproof breathable films 24, cold water in the water storage tank 5 is pumped into the water inlet pipe 22 through the water pump 6, the cold water is conveyed to the water absorption fiber 23 through the water inlet pipe 22, the temperature of air flow of the water absorption fiber 23 is lowered at the moment, the electrical equipment in the electrical part is cooled, water in the air flow is intercepted through the waterproof breathable films 24, the increase of water vapor in the power transformation cabinet is avoided, and the temperature reduction equipment such as the water inlet pipe 22;

a guide groove 25 is arranged below the water absorption fiber 23, a water return pipe 21 is arranged below the guide groove 25, the water return pipe 21 penetrates through the condenser 8, the lower surface of the condenser 8 is attached to the upper surface of the cabinet body 1, the filter 7, the condenser 8, the heat dissipation mesh enclosure 905, the water return pipe 21, the water absorption fiber 23 and the guide groove 25 are arranged to dissipate heat of the device, heat in the heat dissipation mesh enclosure 905 is transferred to the water absorption fiber 23 through air, meanwhile, the water absorption fiber 23 cools the air flow, the heat is brought into the condenser 8 by water through the guide groove 25 and the water return pipe 21 to be cooled, dust in the water is filtered through the filter 7, and finally clean cold water flows into the water storage tank 5 to be recycled;

a water inlet pipe 22 is arranged above the water absorption fiber 23, an air supply fan 9 is arranged on the left side of the waterproof breathable film 24, the air supply fan 9 comprises an adapter 901, a base 902, a cover 903, a fan 904 and a heat dissipation net cover 905, the adapter 901 is arranged on the right side of the base 902, the fan 904 is arranged on the right side of the adapter 901, the cover 903 is arranged on the outer side of the fan 904, the heat dissipation net cover 905 is arranged on the left side of the cover 903, the fan 904 is connected with the base 902 through the adapter 901, the left surface of the base 902 is attached to the right surface of the filter grid 20, dust in the air is filtered through the filter grid 20, the fan 904, the water absorption fiber 23 and the waterproof breathable film 24, the air flow is driven to enter the cabinet body 1 through the rotation of the fan 904, the dust in the air is firstly filtered when passing through the filter grid 20, most of the dust in the air, performing secondary filtration, and intercepting water vapor in the air flow through a waterproof breathable film;

and the left side of the air supply fan 9 is provided with a filter grid 20, the left side of the filter grid 20 is provided with a condenser 8, the left side of the condenser 8 is provided with a filter 7, the left side of the filter 7 is provided with a water storage tank 5, the water storage tank 5 is internally provided with a water pump 6, the front side and the rear side of the water storage tank 5 are provided with support columns 12, and a ceiling 11 is arranged above the support columns 12.

The working principle is as follows: when the high-efficiency heat dissipation type low-voltage power distribution cabinet is used, firstly, the water pump 6 is started, cold water is pumped into the water inlet pipe 22 from the water storage tank 5, the cold water is conveyed to the water absorption fibers 23 through the water inlet pipe 22, the water absorption fibers 23 absorb the cold water, the air delivery fan 9 is started, the fan 904 starts to rotate to drive air flow to enter the cabinet body 1, dust in the air is firstly filtered when passing through the filter grids 20 to block most of the dust in the air, secondary filtering is carried out after passing through the water absorption fibers 23 full of the cold water, water vapor in the air flow is blocked through the waterproof breathable film 24, meanwhile, the air flow is cooled, the generated cold air is cooled down, the electrical equipment is cooled, after heat is absorbed, hot air is discharged by the exhaust fan 14, meanwhile, the water flows through the water absorption fibers 23, and carries the dust and the heat to flow back through the condenser 8 and the filter 7 through the guide groove 25 and, carry out cooling and filtration respectively, final clean cold water flows into water storage box 5 in, cyclic utilization dispels the heat, and this is exactly this high-efficient heat dissipation type low-voltage distribution cabinet's theory of operation.

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. The utility model provides a high-efficient heat dissipation type low-voltage distribution cabinet, includes the cabinet body (1), water conservancy diversion encloser (10) and waterproof ventilated membrane (24), its characterized in that: a cabinet door (18) is arranged in front of the cabinet body (1), an observation window (19) is arranged inside the cabinet door (18), a door lock (15) is arranged in front of the cabinet door (18), a handle (17) is arranged above the door lock (15), a bolt (16) is arranged in front of the handle (17), a sealing strip (3) is arranged on the inner side of the cabinet body (1), an exhaust fan (14) is arranged on one side, away from the central line of the cabinet body (1), of the sealing strip (3), a ventilation window (2) is arranged on one side, away from the central line of the cabinet body (1), of the exhaust fan (14), a hinge (13) is arranged above the ventilation window (2), an air supply hole (4) is arranged at the upper end of the cabinet body (1), a flow guide housing (10) is arranged above the air supply hole (4), and water absorption fibers (23) are arranged, and the left and right sides of the water-absorbing fiber (23) are provided with waterproof breathable films (24), a guide groove (25) is arranged below the water-absorbing fiber (23), a water return pipe (21) is arranged below the guide groove (25), a water inlet pipe (22) is arranged above the water absorption fiber (23), an air supply fan (9) is arranged on the left side of the waterproof breathable film (24), and the left side of the air supply fan (9) is provided with a filter grid (20), the left side of the filter grid (20) is provided with a condenser (8), and the left side of the condenser (8) is provided with a filter (7), the left side of the filter (7) is provided with a water storage tank (5), and a water pump (6) is arranged in the water storage tank (5), supporting columns (12) are arranged on the front side and the rear side of the water storage tank (5), and a ceiling (11) is arranged above the supporting columns (12).

2. The high-efficiency heat-dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: the sealing strip (3) is connected with the cabinet body (1) in an adhesion mode, and the sealing strip (3) is symmetrical with the center line of the cabinet body (1).

3. The high-efficiency heat-dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: air-sending fan (9) is including adapter (901), base (902), housing (903), fan (904) and heat dissipation screen panel (905), the right side of base (902) is provided with adapter (901), and the right side of adapter (901) is provided with fan (904), the outside of fan (904) is provided with housing (903), and the left side of housing (903) is provided with heat dissipation screen panel (905).

4. A high-efficiency heat-dissipation type low-voltage power distribution cabinet according to claim 3, characterized in that: the fan (904) is connected with the base (902) through the adapter (901), and the left surface of the base (902) is attached to the right surface of the filter grid (20).

5. The high-efficiency heat-dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: the water return pipe (21) penetrates through the interior of the condenser (8), and the lower surface of the condenser (8) is attached to the upper surface of the cabinet body (1).

6. The high-efficiency heat-dissipation type low-voltage power distribution cabinet according to claim 1, characterized in that: the water absorption fibers (23) are fixedly connected with the waterproof breathable films (24), and the waterproof breathable films (24) are symmetrical with each other about the central line of the water absorption fibers (23).