CN209786467U

CN209786467U - Power distribution cabinet convenient for heat dissipation

Info

Publication number: CN209786467U
Application number: CN201920608880.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Putian Songshan Furniture Co Ltd
Current assignee: Wuxi Gilson Machinery Manufacturing Co ltd
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2019-12-13
Anticipated expiration: 2029-04-29

Abstract

The utility model discloses a power distribution cabinet convenient for heat dissipation, a power distribution cabinet box body is provided with an internal heat conduction mechanism, the rear surface of the power distribution cabinet box body is provided with an external heat conduction mechanism fixedly connected with the internal heat conduction mechanism, the upper surface of the power distribution cabinet box body is fixedly provided with a water collection tank, the lower end of the side wall of the water collection tank is fixedly inserted with a bent pipe, the bent pipe is fixedly provided with one end of a coiled pipe through a connector, the other end of the coiled pipe is connected in the water collection tank through a water pump, the coiled pipe is fixedly arranged on the rear surface of the external heat conduction mechanism, the side wall of the water collection tank is embedded and provided with a refrigeration sheet and a timing switch, the device utilizes the internal heat conduction mechanism arranged in the power, the cold water circulating in the serpentine pipe absorbs heat on the external heat conduction mechanism, and the comparison is only realized by means of water-cooling heat dissipation to achieve high-efficiency heat dissipation in the power distribution cabinet body.

Description

Power distribution cabinet convenient for heat dissipation

Technical Field

The utility model relates to a switch board technical field specifically is a switch board convenient to heat dissipation.

Background

The power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, and the motor control center is used in occasions with concentrated loads and more loops.

China amplitude is broad, the temperature is higher in summer in some areas, corresponding heat dissipation measure need be joined in marriage to the switch board of outdoor use, general heat dissipation measure is for blowing the cooperation heat dissipation through louvre and fan, but along with the weather warms up, summer temperature is higher and higher, the radiating effect who only plays through fan and louvre cooperation is limited, too high temperature causes harmful effects to the work of switch board internal part, reduce switch board life, prior art solves this problem through water-cooling, but present water cooling in-process water pipe is mostly direct and the laminating of switch board lateral wall, the heat that switch board lateral wall passed off is limited, make water-cooling effect reach the ideal effect, water tank in the current water-cooling simultaneously regularly adds water too frequently, it is comparatively troublesome to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board convenient to heat dissipation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power distribution cabinet convenient for heat dissipation comprises a base, a power distribution cabinet body is fixedly assembled at the upper end of the base, the power distribution cabinet body is provided with an internal heat conduction mechanism, the rear surface of the power distribution cabinet body is provided with an external heat conduction mechanism fixedly connected with the internal heat conduction mechanism, the upper surface of the box body of the power distribution cabinet is fixedly provided with a water collecting tank, the lower end of the side wall of the water collecting tank is fixedly inserted with a bent pipe, the elbow is fixedly provided with one end of a coiled pipe through a connector, the other end of the coiled pipe is fixedly provided with an input end of a water pump, the output end of the water pump is fixedly inserted in the water collecting tank, the coiled pipe is fixedly assembled on the rear surface of the external heat conduction mechanism, the water collecting tank side wall is embedded with a refrigeration piece and a timing switch, the refrigeration piece and the timing switch are electrically connected with an external power supply, and the timing switch is electrically connected with the water pump.

Preferably, the internal heat conduction mechanism comprises rectangular grooves which are uniformly and transversely arranged on the left side wall, the right side wall and the rear side wall of the power distribution cabinet box body, the rectangular grooves adjacent to each other in three directions are communicated with each other, heat conduction plates are fixedly assembled in the rectangular grooves and are fixedly connected with each other, heat conduction columns are uniformly and fixedly assembled on the rear surfaces of the heat conduction plates at the rear sides, and the rear ends of the heat conduction columns penetrate through the rear wall of the power distribution cabinet box body.

Preferably, outside heat conduction mechanism is including seting up the recess in switch board box rear surface, the inner wall of recess is pegged graft and is had the frame, horizontal even fixed mounting has the heating panel between the inner wall left and right sides of frame, the front surface and the heat conduction post fixed connection of heating panel, the equal fixed otic placode that is equipped with in the marginal left and right sides of frame, the otic placode passes through the detachable fixed mounting in the rear surface of switch board box of bolt.

Preferably, the header tank includes the box of fixed assembly in switch board box upper end, the upper end spiro union of box has the upper cover, the last fixed surface of upper cover is equipped with the pipe, the inner wall fixed assembly of pipe has the funnel that catchments, the lower fixed surface middle part of the funnel that catchments is pegged graft and is had the water pipe, the water pipe lower extreme runs through the upper cover and extends to in the box, the inner wall fixed assembly of water pipe has first filter screen, the last fixed surface of pipe is equipped with the second filter screen, the fixed temperature guide plate that is equipped with in inner wall left side of box, the even fixed temperature guide post that is equipped with of left side wall of temperature guide plate, the temperature guide post left end runs through box left side wall and is fixed mutually with the refrigeration end of refrigeration.

Compared with the prior art, the beneficial effects of the utility model are that: according to the scheme, the power distribution cabinet convenient to dissipate heat is designed, the device utilizes an internal heat conduction mechanism arranged in a power distribution cabinet box body to transfer heat to an external heat conduction mechanism outside the power distribution cabinet box body, cold water circulating in the serpentine pipe absorbs heat on the external heat conduction mechanism, and compared with the effect that more efficient heat dissipation is realized in the power distribution cabinet box body only by means of water-cooling heat dissipation; simultaneously the header tank upper end can collect rain and store, utilizes the rainwater to carry out hydrologic cycle cooling after utilizing filter screen filtering rainwater impurity, need catch up with rainy day then need not add water to the header tank, alleviates watered frequent degree.

Drawings

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

Fig. 2 is a schematic sectional view of the structure of the present invention.

Fig. 3 is a schematic diagram of the rear surface structure of the present invention.

Fig. 4 is a schematic sectional view of the structure of the rear wall of the box body of the novel power distribution cabinet.

Fig. 5 is a schematic sectional view of the internal structure of the water collecting tank of the present invention.

In the figure: the heat-conducting type refrigerator comprises a base 1, a cabinet body 2, an internal heat conducting mechanism 3, a rectangular groove 31, a heat conducting plate 32, a heat conducting guide pillar 33, an external heat conducting mechanism 4, a groove 41, a frame 42, a heat radiating plate 43, an ear plate 44, a water collecting tank 5, a cabinet body 51, an upper cover 52, a round pipe 53, a second filter screen 54, a water collecting funnel 55, a water pipe 56, a first filter screen 57, a temperature conducting plate 58, a temperature conducting column 59, a bent pipe 6, a timing switch 7, a coiled pipe 8, a water pump 9 and a refrigerating piece 10.

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, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: the utility model provides a switch board convenient to heat dissipation, including base 1, 1 upper end fixed assembly of base has switch board box 2, switch board box 2 is equipped with inside heat conduction mechanism 3, switch board box 2's rear surface is equipped with outside heat conduction mechanism 4 with 3 fixed connection of inside heat conduction mechanism, switch board box 2's last fixed surface is equipped with header tank 5, the fixed grafting of lateral wall lower extreme of header tank 5 has return bend 6, return bend 6 has the one end of coiled pipe 8 through connector fixed mounting, the other end fixed assembly of coiled pipe 8 has the input of water pump 9, the fixed grafting of output of water pump 9 is in header tank 5, the fixed assembly in the rear surface of outside heat conduction mechanism 4 of coiled pipe 8, 5 lateral wall imbeds of header tank are equipped with refrigeration piece 10 and time switch 7, refrigeration piece 10 and time switch 7 are connected with external power source electricity, time switch 7 is connected with water pump 9 electricity.

The device utilizes an internal heat conduction mechanism 3 arranged in a power distribution cabinet box body 2 to transfer heat to an external heat conduction mechanism 4 outside the power distribution cabinet box body 2, the heat on the external heat conduction mechanism 4 is absorbed by cold water circulating in a coiled pipe 8, compared with the effect of only depending on water-cooling heat dissipation, the more efficient heat dissipation is realized inside the power distribution cabinet box body 2, water in a water collecting tank 5 enters the coiled pipe 8 due to gravity, is attracted to the other end of the coiled pipe 8 by suction force of a water pump 9 and finally flows back to the water collecting tank 5, so as to form a water circulation system, a refrigeration sheet 10 is connected with an external power supply to refrigerate the side wall of the water collecting tank 5, so that the temperature of the water in the water collecting tank 5 is lower than the room temperature, the external power supply connected with the refrigeration sheet 10 and a timing switch 7 is the power supply connected and entered in the power distribution, the operation is carried out once every fifteen minutes for half an hour.

Inside heat conduction mechanism 3 is including the even rectangle recess 31 of transversely seting up in the left side wall of switch board box 2, right side wall and back lateral wall, and communicate each other between the adjacent rectangle recess 31 in three position, the fixed heat conduction board 32 that is equipped with in the rectangle recess 31, and mutual fixed connection between the adjacent heat conduction board 32 in three position, the even fixed heat conduction guide pillar 33 that is equipped with of rear side heat conduction board 32's rear surface, the rear end of heat conduction guide pillar 33 runs through switch board box 2 back wall.

Heat conduction board 32 and heat conduction guide pillar 33 are the aluminum alloy material, distribute on the left side wall of whole switch board box 2, right side wall and back lateral wall, carry out abundant conduction to the heat in the switch board box 2, conduct on the relatively lower outside heat conduction mechanism 4 of temperature, and heat conduction board 32 medial extremity does not extend to rectangle recess 31 outside, avoids causing the influence to 2 inner wall installation devices of switch board box.

Outside heat conduction mechanism 4 is including offering in the recess 41 of switch board box 2 rear surface, and the inner wall of recess 41 is pegged graft and is had frame 42, and horizontal even fixed assembly has heating panel 43 between the inner wall left and right sides of frame 42, and the front surface and the heat conduction post 33 fixed connection of heating panel 43, and the edge left and right sides of frame 42 is all fixed and is equipped with otic placode 44, and otic placode 44 passes through the detachable fixed assembly in the rear surface of switch board box 2 of bolt.

Heating panel 43 and frame 42 are the aluminum alloy material, and heat conduction guide pillar 33 is the heat transfer to heating panel 43 that inside heat conduction mechanism 3 transmitted in the switch board box 2 on, gives off partial heat through heating panel 43, and the cold water that flows through 8 internal flows simultaneously absorbs the heat on the heating panel 43, realizes the heat dissipation to switch board box 2.

Claims

1. The utility model provides a switch board convenient to heat dissipation which characterized in that: comprises a base (1), a power distribution cabinet box body (2) is fixedly assembled at the upper end of the base (1), an internal heat conduction mechanism (3) is assembled on the power distribution cabinet box body (2), an external heat conduction mechanism (4) fixedly connected with the internal heat conduction mechanism (3) is assembled on the rear surface of the power distribution cabinet box body (2), a water collection tank (5) is fixedly assembled on the upper surface of the power distribution cabinet box body (2), a bent pipe (6) is fixedly inserted at the lower end of the side wall of the water collection tank (5), one end of a coiled pipe (8) is fixedly installed on the bent pipe (6) through a connector, the other end of the coiled pipe (8) is fixedly assembled with an input end of a water pump (9), an output end of the water pump (9) is fixedly inserted in the water collection tank (5), and the coiled pipe (8) is fixedly assembled on the rear surface, the side wall of the water collecting tank (5) is embedded with a refrigeration piece (10) and a timing switch (7), the refrigeration piece (10) and the timing switch (7) are electrically connected with an external power supply, and the timing switch (7) is electrically connected with a water pump (9).

2. The power distribution cabinet convenient for heat dissipation according to claim 1, characterized in that: inside heat conduction mechanism (3) are including even rectangle recess (31) transversely seting up in left side wall, right side wall and the back lateral wall of switch board box (2), and communicate each other between three position adjacent rectangle recess (31), rectangle recess (31) internal fixation is equipped with heat conduction board (32), and mutual fixed connection between three position adjacent heat conduction board (32), the rear side the even fixed heat conduction guide pillar (33) that is equipped with of rear surface of heat conduction board (32), the rear end of heat conduction guide pillar (33) runs through switch board box (2) back wall.

3. The power distribution cabinet convenient for heat dissipation according to claim 1, characterized in that: outside heat conduction mechanism (4) are including offering recess (41) in switch board box (2) rear surface, the inner wall of recess (41) is pegged graft and is had frame (42), transversely evenly fixed being equipped with heating panel (43) between the inner wall left and right sides of frame (42), the front surface and heat conduction post (33) fixed connection of heating panel (43), the edge left and right sides of frame (42) all is fixed being equipped with otic placode (44), otic placode (44) pass through the detachable fixed mounting in the rear surface of switch board box (2) of bolt.

4. The power distribution cabinet convenient for heat dissipation according to claim 1, characterized in that: the water collecting tank (5) comprises a tank body (51) fixedly assembled at the upper end of the power distribution cabinet body (2), the upper end of the box body (51) is screwed with an upper cover (52), the upper surface of the upper cover (52) is fixedly provided with a round pipe (53), a water collecting funnel (55) is fixedly assembled on the inner wall of the circular tube (53), a water pipe (56) is fixedly inserted in the middle of the lower surface of the water collecting funnel (55), the lower end of the water pipe (56) penetrates through the upper cover (52) and extends into the box body (51), a first filter screen (57) is fixedly assembled on the inner wall of the water pipe (56), a second filter screen (54) is fixedly assembled on the upper surface of the circular pipe (53), a temperature guide plate (58) is fixedly assembled on the left side of the inner wall of the box body (51), temperature guide columns (59) are uniformly and fixedly assembled on the left side wall of the temperature guide plate (58), the left end of the temperature conduction column (59) penetrates through the left side wall of the box body (51) and is fixed with the refrigerating end of the refrigerating sheet (10).