CN210806475U

CN210806475U - Heat dissipation and ventilation device for reactive power compensation cabinet

Info

Publication number: CN210806475U
Application number: CN201920907109.1U
Authority: CN
Inventors: 李焕伦
Original assignee: Yuanping Xingyuan Thermal Power Co Ltd
Current assignee: Yuanping Xingyuan Thermal Power Co Ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-19
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a heat dissipation and ventilation device for a reactive power compensation cabinet, which comprises a shell, wherein the interior of the shell is uniformly provided with heat conduction copper sheets, the top of one side of the shell is communicated with a first air outlet pipe, the bottom of the other side of the shell is communicated with a second air outlet pipe, and the inner side wall of the shell is fixedly connected with two first partition plates; make the heat conduction copper sheet paste tight reactive power compensation cabinet, absorb the heat in the reactive power compensation cabinet through the heat conduction copper sheet, start the fan, the fan passes through convulsions end extraction heat, in the air-out end gets into first air-out pipe, then get into in the casing, through setting up first baffle and second baffle, can separate into several spaces with the casing internal part, through seting up first through-hole and second through-hole, can control the flow direction that gets into the interior wind of casing, thereby increase the time that wind dwells in the casing, increase cold wind and take away the effect of casing internal heat, leave the casing through the second air-out pipe at last, accomplish the heat dissipation to the reactive power compensation cabinet.

Description

Heat dissipation and ventilation device for reactive power compensation cabinet

Technical Field

The utility model relates to a heat dissipation and ventilation device technical field specifically is a heat dissipation and ventilation device for reactive power compensation cabinet.

Background

The reactive power compensation cabinet plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency, and improves the power supply environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation and ventilation device for reactive power compensation cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation and ventilation device for reactive power compensation cabinet, includes the casing, the inside of casing evenly is equipped with the heat conduction copper sheet, one side top intercommunication of casing has first play tuber pipe, the opposite side bottom intercommunication of casing has the second to go out the tuber pipe, two first baffles of inside wall fixedly connected with of casing, two second baffles of inside wall fixedly connected with of casing, first baffle with second baffle interval sets up, first through-hole has been seted up to the upper surface of first baffle, the upper surface of second baffle is kept away from the second through-hole has been seted up to one side of first through-hole, the last surface mounting of casing has the fan, the air-out end of fan with first play tuber pipe intercommunication.

As further preferable in the present technical solution: the one end intercommunication that the second goes out the tuber pipe has the water tank, the second go out the tuber pipe with the check valve is installed to the one end of water tank intercommunication, the upper surface intercommunication of water tank has the inlet tube, be equipped with the stopcock in the inlet tube, the upper surface top intercommunication of water tank has the air-supply line, the air-supply line with the air inlet end intercommunication of fan.

As further preferable in the present technical solution: the inside of water tank is equipped with the evaporating chamber, the upper surface intercommunication of water tank has the condenser pipe, the evaporating chamber with the condenser pipe intercommunication.

As further preferable in the present technical solution: first heat conduction fins are evenly installed on the inner side wall of the evaporation chamber, and second heat conduction fins are evenly installed on the top of the outer side wall of the condensation pipe.

As further preferable in the present technical solution: one side intercommunication of water tank has communicating pipe, the lateral wall of communicating pipe is equipped with the scale.

As further preferable in the present technical solution: the fan is characterized in that a switch is installed on one side of the shell, an electrical output end of the switch is electrically connected with an electrical input end of the fan, and the heat conduction copper sheet is fixedly connected with the shell through a connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: make the heat conduction copper sheet paste tight reactive power compensation cabinet, absorb the heat in the reactive power compensation cabinet through the heat conduction copper sheet, press the switch, start the fan, the fan passes through convulsions end extraction heat, in the first air-out pipe of air-out end entering, then get into the casing, through setting up first baffle and second baffle, can separate into several spaces with the casing internal part, through seting up first through-hole and second through-hole, can control the flow direction of getting into the interior wind of casing, thereby increase the time that the wind dwelled in the casing, increase cold wind and take away the effect of casing internal heat, leave the casing through second air-out pipe at last, accomplish the heat dissipation to the reactive power compensation cabinet.

Drawings

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

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

fig. 3 is a schematic structural diagram of the communication pipe of the present invention.

In the figure: 1. a housing; 2. a connecting rod; 3. a thermally conductive copper sheet; 4. a first separator; 5. a first through hole; 6. a second separator; 7. a second through hole; 8. a fan; 9. a first air outlet pipe; 10. a second air outlet pipe; 11. a water tank; 12. a one-way valve; 13. an evaporation chamber; 14. a condenser tube; 15. a first heat-conducting fin; 16. a second heat-conducting fin; 17. a water inlet pipe; 18. a pipe plug; 19. a communicating pipe; 20. a graduated scale; 21. an air inlet pipe; 22. and (4) switching.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heat dissipation ventilation unit for reactive power compensation cabinet, includes casing 1, the inside of casing 1 evenly is equipped with heat conduction copper sheet 3, one side top intercommunication of casing 1 has first play tuber pipe 9, the opposite side bottom intercommunication of casing 1 has second play tuber pipe 10, two first baffles 4 of inside wall fixedly connected with of casing 1, two second baffles 6 of inside wall fixedly connected with of casing 1, first baffle 4 with 6 intervals of second baffle set up, first through-hole 5 has been seted up to the upper surface of first baffle 4, keep away from the upper surface of second baffle 6 second through-hole 7 has been seted up to one side of first through-hole 5, the last surface mounting of casing 1 has fan 8, the air-out end of fan 8 with first play tuber pipe 9 intercommunication.

In this embodiment, specifically: one end of the second air outlet pipe 10 is communicated with a water tank 11, one end of the second air outlet pipe 10 communicated with the water tank 11 is provided with a one-way valve 12, the upper surface of the water tank 11 is communicated with a water inlet pipe 17, a pipe plug 18 is arranged in the water inlet pipe 17, the top of the upper surface of the water tank 11 is communicated with an air inlet pipe 21, and the air inlet pipe 21 is communicated with an air inlet end of the fan 8; can be to pouring into the water source in the water tank 11 through inlet tube 17, can seal inlet tube 17 through with stopcock 18, through setting up check valve 12, can prevent that the water in the water tank 11 from getting into in the second goes out tuber pipe 10, go out tuber pipe 10 and water tank 11 intercommunication through setting up the second, can make the hot-blast entering water tank 11 that leaves casing 1 in, absorb the heat in the hot-blast of leaving casing 1, fan 8 is extracting the wind after the cooling through air-supply line 21, lower according to wind source temperature, the better keeping away from of radiating effect, reach the effect that increases the radiating effect.

In this embodiment, specifically: an evaporation chamber 13 is arranged in the water tank 11, a condensation pipe 14 is communicated with the upper surface of the water tank 11, and the evaporation chamber 13 is communicated with the condensation pipe 14; through setting up evaporating chamber 13, the freon in the evaporating chamber 13 can absorb the heat of water in the water tank 11, and the freon after the evaporation gets into condenser pipe 14 in, and the condensation becomes liquid, can the circulation heat dissipation.

In this embodiment, specifically: first heat-conducting fins 15 are uniformly arranged on the inner side wall of the evaporation chamber 13, and second heat-conducting fins 16 are uniformly arranged on the top of the outer side wall of the condensation pipe 14; through setting up first heat conduction fin 15, can make the faster entering evaporating chamber 13 of the heat of water 11 internal water, heat the freon in the evaporating chamber 13, through setting up second heat conduction fin 16, can make the heat in the freon in the condenser pipe 14 more fast give off to the external world.

In this embodiment, specifically: one side of the water tank 11 is communicated with a communicating pipe 19, and the outer side wall of the communicating pipe 19 is provided with a graduated scale 20; through the arrangement, the liquid level of the injected water in the water tank 11 can be judged by observing the graduated scale 20 on the communicating pipe 19, so that the excessive injected water is prevented from entering the air inlet pipe 21.

In this embodiment, specifically: a switch 22 is installed on one side of the shell 1, an electrical output end of the switch 22 is electrically connected with an electrical input end of the fan 8, and the heat-conducting copper sheet 3 is fixedly connected with the shell 1 through a connecting rod 2; the fan 8 can be controlled to be started and closed by setting the switch 22, and the heat-conducting copper sheet 3 can be connected with the shell 1 by setting the connecting rod 2.

In this embodiment, the housing 1 has a rectangular parallelepiped shape with one hollow surface.

In this embodiment, the type of the fan 8 is SG-GWF.

Working principle or structural principle: the heat conduction copper sheet 3 is tightly attached to the reactive power compensation cabinet, heat in the reactive power compensation cabinet is absorbed through the heat conduction copper sheet 3, the switch 22 is pressed, the fan 8 is started, the fan 8 extracts heat through the air suction end, enters the first air outlet pipe 9 through the air outlet end and then enters the shell 1, the interior of the shell 1 can be divided into a plurality of spaces through the arrangement of the first partition plate 4 and the second partition plate 6, the flow direction of air entering the shell 1 can be controlled through the arrangement of the first through hole 5 and the second through hole 7, so that the stay time of the air in the shell 1 is prolonged, the effect of taking away the heat in the shell 1 by cold air is increased, finally, the heat dissipation of the reactive power compensation cabinet is completed through the second air outlet pipe 10, a water source can be injected into the water tank 11 through the water inlet pipe 17, during water injection, the liquid level of the injected water in the water tank 11 is judged through observing the graduated scale 20, prevent the water injection too much, water gets into the air-supply line 21, can seal the inlet tube 17 through the stopcock 18, through setting up check valve 12, can prevent the water in the water tank 11 from getting into in the second goes out tuber pipe 10, through setting up second play tuber pipe 10 and water tank 11 intercommunication, can make the hot-blast entering water tank 11 that leaves casing 1, absorb the heat in the hot-blast that leaves casing 1, fan 8 is extracting the wind after the cooling through air-supply line 21, according to the lower of wind source temperature, the better the keeping away from of radiating effect, reach the effect that increases the radiating effect, freon in the evaporation chamber 13 can absorb the heat of water in the water tank 11, freon after the evaporation gets into the condenser pipe 14, the condensation becomes liquid, can circulate the heat dissipation, through setting up first heat conduction fin 15, can make the heat of water in the water tank 11 get into in the evaporation chamber 13 more fast, heat freon in the evaporation chamber 13, by providing the second heat-conducting fins 16, the heat in the freon in the condensation duct 14 can be dissipated to the outside more quickly.

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 heat dissipation and ventilation device for a reactive power compensation cabinet comprises a shell (1), and is characterized in that: the inside of casing (1) evenly is equipped with heat conduction copper sheet (3), one side top intercommunication of casing (1) has first play tuber pipe (9), the opposite side bottom intercommunication of casing (1) has second play tuber pipe (10), two first baffles (4) of inside wall fixedly connected with of casing (1), two second baffles (6) of inside wall fixedly connected with of casing (1), first baffle (4) with second baffle (6) interval sets up, first through-hole (5) have been seted up to the upper surface of first baffle (4), keep away from the upper surface of second baffle (6) second through-hole (7) have been seted up to one side of first through-hole (5), the last surface mounting of casing (1) has fan (8), the air-out end of fan (8) with first play tuber pipe (9) intercommunication.

2. The heat dissipation and ventilation device for the reactive power compensation cabinet according to claim 1, wherein: the one end intercommunication that the second goes out tuber pipe (10) has water tank (11), the second go out tuber pipe (10) with check valve (12) are installed to the one end of water tank (11) intercommunication, the upper surface intercommunication of water tank (11) has inlet tube (17), be equipped with stopcock (18) in inlet tube (17), the upper surface top intercommunication of water tank (11) has air-supply line (21), air-supply line (21) with the air inlet end intercommunication of fan (8).

3. The heat dissipation and ventilation device for the reactive power compensation cabinet according to claim 2, wherein: the inside of water tank (11) is equipped with evaporating chamber (13), the upper surface intercommunication of water tank (11) has condenser pipe (14), evaporating chamber (13) with condenser pipe (14) intercommunication.

4. A heat dissipation and ventilation device for a reactive power compensation cabinet according to claim 3, wherein: first heat conduction fin (15) are evenly installed to the inside wall of evaporating chamber (13), second heat conduction fin (16) are evenly installed at the lateral wall top of condenser pipe (14).

5. The heat dissipation and ventilation device for the reactive power compensation cabinet according to claim 2, wherein: one side of the water tank (11) is communicated with a communicating pipe (19), and the outer side wall of the communicating pipe (19) is provided with a graduated scale (20).

6. The heat dissipation and ventilation device for the reactive power compensation cabinet according to claim 1, wherein: a switch (22) is installed on one side of the shell (1), an electrical output end of the switch (22) is electrically connected with an electrical input end of the fan (8), and the heat conduction copper sheet (3) is fixedly connected with the shell (1) through a connecting rod (2).