CN211508216U

CN211508216U - Dustproof dampproofing switch board that radiating effect is good

Info

Publication number: CN211508216U
Application number: CN201921992356.2U
Authority: CN
Inventors: 朱蓬
Original assignee: Merino Electric Co ltd
Current assignee: Merino Electric Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-15
Anticipated expiration: 2029-11-18

Abstract

The utility model provides a dustproof dampproofing switch board that radiating effect is good belongs to switch board technical field, include: the cabinet body, the cabinet body has the cabinet door through one side hinged joint, the safety lock is installed to the cabinet door inboard, cabinet door edge bonds there is the sealing strip, cabinet body edge opening is equipped with the seal groove with sealing strip assorted, cabinet body both sides wall has all welded the cooler bin, the fixed roof that is equipped with in the inside top of cooler bin, and the fixed bottom plate that is equipped with of cooler bin inner wall bottom, it has the cooling tube to peg graft between roof and the bottom plate, this kind of dustproof dampproofing switch board that the radiating effect is good, utilize the flow of the coolant oil in the seal structure, can effectively dispel the heat to the switch board.

Description

Dustproof dampproofing switch board that radiating effect is good

Technical Field

The utility model relates to a switch board technical field especially relates to a dustproof dampproofing switch board that radiating effect is good.

Background

The switch board is motor control center's general name, and the switch board is in the use, and the incasement is easily heated, if not in time cool down the heat dissipation, probably arouses the conflagration.

The current switch board generally adopts and sets up the ventilation hole and dispel the heat at cabinet body internal exhaust fan that sets up on cabinet body surface, and this kind of structure can play radiating effect, but leads to switch board inside to pile up the dust easily and get into humid air, probably arouses phenomenons such as short circuit, consequently, to this current situation, the urgent dustproof dampproofing switch board that needs to develop a radiating effect well to overcome not enough in the current practical application.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the dustproof dampproofing switch board that a radiating effect is good that proposes, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme:

the utility model provides a dustproof dampproofing switch board that radiating effect is good, includes: a cabinet body, wherein the cabinet body is connected with a cabinet door through a hinge at one side, a safety lock is arranged at the inner side of the cabinet door, the edge of the cabinet door is bonded with a sealing strip, the edge opening of the cabinet body is provided with a sealing groove matched with the sealing strip, the two side walls of the cabinet body are respectively welded with a cooling box, the top end inside the cooling box is fixedly provided with a top plate, a bottom plate is fixedly arranged at the bottom of the inner wall of the cooling box, a radiating pipe is inserted between the top plate and the bottom plate, the bottom of the bottom plate is fixedly connected with a return pipe, the return pipe is provided with a valve, the inner wall of the cabinet body is fixedly provided with an oil storage plate, a protection plate is fixedly welded at the front side of the oil storage plate, an oil inlet pipe is arranged at the top end of the oil storage plate through the opening at the top end of the cabinet body, the bottom of the oil storage plate penetrates through the bottom opening of the cabinet body to be provided with an oil outlet pipe, the top end of the cabinet body is provided with an oil level gauge, and two sides of the top end of the oil storage plate are connected with the top plate in a sealing mode through connecting pipes.

Wherein, the oil storage plate is the inside cavity aluminum plate who has annotated the cooling oil, and the oil storage plate is close to one side surface of guard plate and is the wavy.

Wherein, a plurality of glass pipes of cooling tube, the cooling box surface is the poroid.

The valve is a check valve, the return pipe is connected with the bottom of the oil storage plate, and liquid can only flow from the bottom plate to the bottom of the oil storage plate.

Wherein, the guard plate is the aluminium alloy plate that the heat conductivity is strong, and the guard plate surface evenly is equipped with a plurality of louvres.

The cross sections of the sealing grooves and the sealing strips are trapezoidal, and the sealing strips are rubber strips.

Has the advantages that: the utility model discloses in, through setting up batch oil tank, cooling tube, roof, bottom plate, back flow to and pour into the coolant oil in the batch oil tank, according to expend with heat and contract with cold principle, along with the rising of temperature in the switch board, the process of external cold air cooling backward flow to batch oil tank is again passed through after the coolant oil absorption switch board temperature in the batch oil tank, can carry out effectual cooling to in the switch board, and this cooling process carries out the heat transfer under the closed environment, can not bring into the switch board with dust and moisture in the external air.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the utility model

Fig. 3 is a schematic view of the cross-sectional structure of the present invention from the top view.

Illustration of the drawings:

1-a cabinet body; 2-cabinet door; 3-a safety lock; 4-sealing strips; 5-sealing groove; 6-a cooling box; 7-a bottom plate; 8-a bottom plate; 9-radiating pipes; 10-a return pipe; 11-a valve; 12-oil storage plate; 13-protective plate; 14-an oil inlet pipe; 15-an oil outlet pipe; 16-oil level gauge; 17-a connecting tube; 18-heat dissipation holes.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3 a dustproof dampproofing switch board that radiating effect is good includes: the cabinet comprises a cabinet body 1, the cabinet body 1 is connected with a cabinet door 2 through a hinge on one side, a safety lock 3 is arranged on the inner side of the cabinet door 2, a sealing strip 4 is bonded on the edge of the cabinet door 2, a sealing groove 5 matched with the sealing strip 4 is arranged at the edge opening of the cabinet body 1, cooling boxes 6 are welded on the two side walls of the cabinet body 1, a top plate 7 is fixedly arranged at the top end in each cooling box, and 6 inner wall bottoms of cooler bin are fixed and are equipped with bottom plate 8, it has cooling tube 9 to peg graft between roof 7 and the

bottom plate

8, 8 bottom fixedly connected with back flows 10 of bottom plate, be equipped with valve 11 on the

back flow

10, 1 inner wall fixed mounting of the cabinet body has

oil storage plate

12, 12 front side fixed welding of oil storage plate has

guard plate

13, 1 open-top that runs through the cabinet body in 12 tops of oil storage plate is equipped with into

oil pipe

14, 1 open-bottom that runs through the cabinet body in 12 bottoms of oil storage plate is equipped with out

oil pipe

15, 1 top of the cabinet body is installed

oil level gaugember

16, 12 top both sides of oil storage plate are.

Wherein, oil storage plate 12 is the inside cavity aluminum plate who has the coolant oil of notes, and oil storage plate 12 is close to one side surface of guard plate 13 and is the wave form, can increase guard plate 13 and switch board hot air current's area of contact to the heat absorption efficiency of the coolant oil of being convenient for.

Wherein, a plurality of glass pipes of

cooling tube

9, 6 surfaces of cooler bin are poroid, and the outside air of being convenient for dispels the heat through cooler bin 6 to the coolant oil in the cooling tube, and many cooling tubes 9 can increase its and the contact surface of air.

Wherein, the valve 11 is a check valve, the return pipe 10 is connected with the bottom of the oil storage plate 12, and the liquid can only flow from the bottom plate 8 to the bottom of the oil storage plate 12, so as to prevent the cooling oil in the oil storage plate 12 from flowing to the bottom after being heated.

Wherein, the guard plate is the aluminium alloy plate that the heat conductivity is strong, and guard plate 13 surface evenly is equipped with a plurality of louvres 18, can protect oil storage plate 12, does not influence heat and the contact of oil storage plate 12 simultaneously.

Wherein, the cross section of seal groove 5 and sealing strip 4 is trapezoidal, and sealing strip 4 is the rubber strip, and when cabinet door 2 and the cabinet body 1 merged, the leakproofness between multiplicable cabinet body 1 and the cabinet door 2 avoided external dust to get into the switch board.

The working principle is as follows: during the use, cabinet door 2 closes, in 4 embedding seal grooves 5 of sealing strip, improve the leakproofness of switch board, when the switch board used, along with the improvement of switch board temperature, the heat makes the coolant oil inflation in the oil storage board 12 through the heat transfer, coolant oil after the inflation gets into in roof 7 along connecting pipe 17, get into cooling tube 9 by roof 7 again, coolant oil after the heat dissipation of cooling tube 9 passes through back flow 10, flow back to oil storage board 12 bottom, from this can carry out effectual cooling in the switch board, and this cooling process is gone on through the heat transfer under being in encapsulated situation, can avoid getting into dust and moisture in the switch board, improve the life of switch board.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dustproof dampproofing switch board that radiating effect is good, includes: the cabinet body (1) is characterized in that the cabinet body (1) is connected with a cabinet door (2) through a hinge on one side, a safety lock (3) is installed on the inner side of the cabinet door (2), a sealing strip (4) is bonded on the edge of the cabinet door (2), a sealing groove (5) matched with the sealing strip (4) is arranged at the edge opening of the cabinet body (1), cooling boxes (6) are welded on the two side walls of the cabinet body (1), a top plate (7) is fixedly arranged at the top end inside the cooling boxes (6), a bottom plate (8) is fixedly arranged at the bottom of the inner wall of the cooling boxes (6), radiating pipes (9) are inserted between the top plate (7) and the bottom plate (8), a backflow pipe (10) is fixedly connected to the bottom of the bottom plate (8), a valve (11) is arranged on the backflow pipe (10), an oil storage plate (12) is fixedly installed on, the cabinet is run through on oil storage plate (12) top the cabinet body (1) top opening and is equipped with into oil pipe (14), oil storage plate (12) bottom is run through the cabinet body (1) bottom opening and is equipped with out oil pipe (15), oil level gaugember (16) is installed on the cabinet body (1) top, connecting pipe (17) and roof (7) sealing connection are passed through to oil storage plate (12) top both sides.

2. The power distribution cabinet with good heat dissipation effect for dust prevention and moisture prevention as claimed in claim 1, wherein the oil storage plate (12) is a hollow aluminum plate filled with cooling oil, and a side surface of the oil storage plate (12) close to the protection plate (13) is wavy.

3. The power distribution cabinet with good heat dissipation effect and dustproof and moistureproof functions as claimed in claim 1, wherein the heat dissipation pipe (9) comprises a plurality of glass tubes, and the surface of the cooling box (6) is porous.

4. The dustproof and moistureproof power distribution cabinet with good heat dissipation effect according to claim 1, wherein the valve (11) is a check valve, the return pipe (10) is connected with the bottom of the oil storage plate (12), and liquid can only flow from the bottom plate (8) to the bottom of the oil storage plate (12).

5. The power distribution cabinet with good heat dissipation effect and dustproof and moistureproof functions as claimed in claim 1, wherein the protection plate is an aluminum alloy plate with strong heat conductivity, and a plurality of heat dissipation holes (18) are uniformly formed in the surface of the protection plate (13).

6. The dustproof and moistureproof power distribution cabinet with good heat dissipation effect according to claim 1, wherein the cross sections of the sealing groove (5) and the sealing strip (4) are both trapezoidal, and the sealing strip (4) is a rubber strip.