CN211880800U

CN211880800U - Mining explosion-proof box

Info

Publication number: CN211880800U
Application number: CN202020984216.7U
Authority: CN
Inventors: 颜景刚; 陈鹏; 朱兆恒; 庞爱军; 时亚军; 杜军; 赵德伟; 刘适永; 刘宁; 梁开斌
Original assignee: Tengzhou Scenery Control Electromechanical Equipment Co ltd
Current assignee: Tengzhou Scenery Control Electromechanical Equipment Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2020-11-06
Anticipated expiration: 2030-06-02

Abstract

The utility model provides a mining explosion-proof box belongs to explosion-proof box technical field. This mining explosion-proof case includes explosion-proof shell and radiator unit, radiator unit includes first fin, oil tank and second fin, first fin with the oil tank all is located the inside of explosion-proof shell, the one end of second fin is fixed run through in the inside of oil tank. During the use, put into explosion-proof shell inside the electrical apparatus earlier, make electrical apparatus and external explosive gas keep apart, when electrical apparatus work produced the heat, first fin one end will be constantly inside heat conduction to the oil tank, when the inside temperature of oil tank risees, the one end of second fin also can be constantly the other end of the inside heat conduction to the second fin of oil tank, dispel the heat through the other end of second fin, thereby heat discharge box, therefore realized dispelling the heat to the box from the box is inside, the effectual radiating effect that has improved.

Description

Mining explosion-proof box

Technical Field

The utility model relates to an explosion-proof case technical field particularly, relates to a mining explosion-proof case.

Background

Generally, electric sparks are easily generated in the working process of electric appliances in a mine, and more explosive gas exists in the mine, so that most of explosion-proof boxes are arranged in a closed type and used for isolating the explosive gas from the electric sparks.

However, the electrical apparatus inside the explosion-proof box can generate a large amount of heat in the working process, the heat dissipation capability of the closed explosion-proof box is poor, and the heat dissipation assembly of the existing explosion-proof box mostly dissipates heat from the outside of the explosion-proof box, so that the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a mining explosion-proof box aims at improving the relatively poor problem of radiating effect.

The utility model discloses a realize like this:

the utility model provides a mining explosion-proof box, including explosion-proof shell and radiator unit.

The heat dissipation assembly comprises a first fin, an oil tank and a second fin, wherein the first fin and the oil tank are located inside the explosion-proof shell, the first fin and the oil tank are connected with the explosion-proof shell, one end of the first fin is fixedly penetrated through the inside of the oil tank, one end of the second fin is fixedly penetrated through the inside of the explosion-proof shell, and one end of the second fin is fixedly penetrated through the inside of the oil tank.

The utility model discloses an in one embodiment, explosion-proof shell includes box and insulating pad, one side of box is provided with the chamber door, one side of chamber door with the box rotates to be connected, the one side of chamber door with the box is laminated mutually, insulating pad connect in the inner wall of box.

In an embodiment of the present invention, the box door is provided with a first rubber pad on one side of the box body.

In an embodiment of the present invention, the connection portion between the first fin and the oil tank and the second fin is provided with a second rubber pad.

The utility model discloses an in one embodiment, radiator unit still includes cooling fan, cooling fan with the box links to each other, cooling fan's air outlet set up with one side of second fin.

In an embodiment of the present invention, the first fin and the second fin have through holes on their surfaces, the through holes are provided with a plurality of holes, and the second fin is connected to the box body through the locking bolt.

The utility model discloses an in an embodiment, cooling fan's air outlet is connected with defeated tuber pipe, defeated tuber pipe's body is connected with the branch pipe, the branch pipe is provided with a plurality of, a plurality of the branch pipe all is located one side of second fin.

The utility model discloses an in an embodiment, still include supporting component, supporting component includes backup pad and supporting leg, the bottom of box with the last fixed surface of backup pad is connected, the supporting leg connect in the lower surface of backup pad.

In an embodiment of the present invention, the first fins and the second fins are located at an end inside the oil tank in a staggered manner.

The utility model discloses an in one embodiment, the chamber door with the box is rotated through the pivot and is connected, the chamber door is kept away from the another side of first rubber pad is provided with the handle.

The utility model has the advantages that: the utility model discloses a mining explosion-proof case that above-mentioned design obtained, during the use, put into explosion-proof shell inside electrical apparatus earlier, make electrical apparatus and external explosive gas keep apart, when electrical apparatus work produced the heat, first fin one end will be constantly inside heat conduction to the oil tank, when the inside temperature of oil tank risees, the one end of second fin also can be continuous the other end of the inside heat conduction to the second fin of oil tank, the other end through the second fin dispels the heat, thereby heat discharge box, therefore realized dispelling the heat to the box from the box is inside, the effectual radiating effect that has improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a mining explosion-proof box provided by the embodiment of the invention;

fig. 2 is a schematic view of a first view angle structure of a heat dissipation assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of a first view angle structure of an explosion-proof housing according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first rubber pad according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a second rubber pad according to an embodiment of the present invention;

fig. 6 is a schematic view of a second view structure of a heat dissipation assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a support assembly according to an embodiment of the present invention;

fig. 8 is a schematic view of a second view structure of the explosion-proof housing according to the embodiment of the present invention;

fig. 9 is a schematic view of a rotating shaft structure provided in an embodiment of the present invention;

fig. 10 is a schematic structural view of a heat dissipation fan according to an embodiment of the present invention.

In the figure: 100-explosion-proof shell; 110-a box body; 111-a door; 1111-rotating shaft; 112-a first rubber mat; 113-a handle; 120-an insulating pad; 200-a heat dissipation assembly; 210-a first fin; 220-oil tank; 230-a second fin; 231-a second rubber mat; 232-through holes; 233-locking bolts; 240-cooling fan; 241-air conveying pipe; 242-branch line; 300-a support assembly; 310-a support plate; 320-support leg.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a mining explosion-proof box, which includes an explosion-proof shell 100 and a heat dissipation assembly 200.

Wherein, the heat dissipation assembly 200 is connected with the explosion-proof shell 100, the explosion-proof shell 100 is used for isolating explosive gas, and the heat dissipation assembly 200 is used for cooling the explosion-proof shell 100.

Referring to fig. 1, 3, 4, 8 and 9, the explosion-proof case 100 includes a case 110 and an insulating pad 120, a door 111 is disposed on one side of the case 110, one side of the door 111 is rotatably connected to the case 110, the door 111 is rotatably connected to the case 110 by a rotation shaft 1111, so that opening or closing of the door is facilitated, one surface of the door 111 is attached to the case 110, a first rubber pad 112 is disposed on one surface of the door 111 attached to the case 110, so that a gas-isolating effect is enhanced when the door 111 is closed, a handle 113 is disposed on the other surface of the door 111 away from the first rubber pad 112, so that opening or closing of the door is facilitated, the insulating pad 120 is connected to an inner wall of the case 110, the insulating pad 120 is connected to the case 110 by an insulating glue, the insulating pad 120 is made of an insulating rubber material, on one hand, an insulating effect can be achieved, and an electric spark generated by a reactor is, on the other hand, the device can also play a role of isolating gas.

Referring to fig. 2, 5, 6 and 10, the heat dissipation assembly 200 includes a first fin 210, an oil tank 220 and a second fin 230, the first fin 210 and the oil tank 220 are both located inside the explosion-proof case 100 and are used for absorbing heat inside the explosion-proof case 100, non-conductive heat conducting oil is injected inside the oil tank 220 and is used for exchanging heat, the oil tank 220 is made of an insulating material and can effectively isolate electric sparks and outflow current, so that safety is improved, the first fin 210 and the oil tank 220 are both connected to the explosion-proof case 100, the first fin 210 and the oil tank 220 are both connected to the insulating pad 120 through insulating glue and can effectively isolate current, and one end of the first fin 210 is fixed to penetrate through the inside of the oil tank 220 and is used for transmitting heat.

In this embodiment, one end of the second fin 230 is fixedly penetrated inside the explosion-proof case 100, one end of the second fin 230 is fixedly penetrated inside the case 110, the second fin 230 is connected with the case 110 through the locking bolt 233, the case 110 is provided with a threaded groove, the locking bolt 233 is in threaded connection with the threaded groove, the locking bolt 233 is made of an insulating material, the other connected parts of the second fin 230 and the case 110 are connected through an insulating glue, the glue has good sealing performance and can effectively isolate current, one end of the second fin 230 is fixedly penetrated inside the oil tank 220, the connecting parts of the first fin 210 and the second fin 230 and the oil tank 220 are provided with the second rubber pad 231, and the second rubber pad 231 is made of an insulating material, so that the oil tank 220 can be sealed to prevent heat conduction oil from flowing out along the first fin 210 and the second fin 230, and can also effectively isolate current.

When the heat dissipation assembly 200 is specifically arranged, the surfaces of the first fins 210 and the second fins 230 are respectively provided with a plurality of through holes 232, the through holes 232 are respectively provided with a plurality of through holes, the area of heat exchange is enlarged, the heat dissipation is quicker, one ends of the first fins 210 and the second fins 230, which are positioned in the oil tank 220, are arranged in a staggered manner, the area of heat exchange is enlarged, the heat dissipation is quicker, the heat dissipation assembly 200 further comprises a heat dissipation fan 240 for accelerating the speed of heat dissipation, the heat dissipation fan 240 is connected with the box body 110, an air outlet of the heat dissipation fan 240 is arranged on one side of the second fins 230 for dissipating heat of the second fins 230, the temperature of heat conduction oil can be reduced, the heat conduction speed of the first fins 210 is increased, the temperature in the box body 110 is reduced, the air outlet of the heat dissipation fan 240 is connected with the air transmission pipe 241, the pipe body of the, the plurality of branch pipes 242 are located at one side of the second fins 230, so that heat of the second fins 230 can be rapidly dissipated.

Referring to fig. 7, the mining explosion-proof box further comprises a support assembly 300, the support assembly 300 comprises a support plate 310 and support legs 320, the bottom of the box body 110 is fixedly connected with the upper surface of the support plate 310, and the support legs 320 are connected to the lower surface of the support plate 310, so that the box body 110 has a certain height, which is convenient for constructors to check the inside of the box body 110 on one hand, and on the other hand, when water is accumulated in a mine, the box body 110 can be prevented from being contacted with the accumulated water.

Specifically, the working principle of the mining explosion-proof box is as follows: during the use, put electrical apparatus into box 110 earlier, then close chamber door 111, make electrical apparatus and external explosive gas keep apart, then open cooling fan 240 and dispel the heat to second fin 230 again, when electrical apparatus work produced the heat, first fin 210 will be inside heat conduction to oil tank 220, when the inside temperature of oil tank 220 risees, the one end of second fin 230 can be the other end of the inside heat conduction to second fin 230 of oil tank 220, thereby to heat discharge box 110, therefore realized dispelling the heat to box 110 from the box 110 is inside, the effectual radiating effect that has improved.

It should be noted that the specific model specification of the cooling fan 240 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the cooling fan 240 and its principle will be clear to those skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mining explosion-proof box is characterized by comprising

An explosion proof housing (100);

heat radiation assembly (200), heat radiation assembly (200) includes first fin (210), oil tank (220) and second fin (230), first fin (210) with oil tank (220) all are located the inside of explosion-proof shell (100) first fin (210), with oil tank (220) all with explosion-proof shell (100) link to each other, the one end of first fin (210) is fixed run through in the inside of oil tank (220), the one end of second fin (230) is fixed run through in inside of explosion-proof shell (100), the one end of second fin (230) is fixed run through in the inside of oil tank (220).

2. The mining explosion-proof box according to claim 1, characterized in that the explosion-proof shell (100) comprises a box body (110) and an insulating pad (120), a box door (111) is arranged on one side of the box body (110), one side of the box door (111) is rotatably connected with the box body (110), one surface of the box door (111) is attached to the box body (110), and the insulating pad (120) is connected to the inner wall of the box body (110).

3. The mining explosion-proof box of claim 2, characterized in that a first rubber pad (112) is arranged on the surface of the box door (111) which is attached to the box body (110).

4. The mining explosion-proof tank as recited in claim 1, characterized in that the joints of the first fin (210) and the second fin (230) and the oil tank (220) are provided with second rubber pads (231).

5. The mining explosion-proof box of claim 2, characterized in that the heat dissipation assembly (200) further comprises a heat dissipation fan (240), the heat dissipation fan (240) is connected with the box body (110), and an air outlet of the heat dissipation fan (240) is arranged at one side of the second fin (230).

6. The mining explosion-proof box according to claim 2, characterized in that the surfaces of the first fin (210) and the second fin (230) are provided with through holes (232), the through holes (232) are provided with a plurality of through holes, and the second fin (230) is connected with the box body (110) through locking bolts (233).

7. The mining explosion-proof box according to claim 5, characterized in that an air outlet of the heat dissipation fan (240) is connected with an air duct (241), a branch pipe (242) is connected with a body of the air duct (241), the branch pipe (242) is provided with a plurality of branch pipes (242), and the plurality of branch pipes (242) are all located on one side of the second fin (230).

8. The mining explosion-proof box of claim 2, further comprising a support assembly (300), wherein the support assembly (300) comprises a support plate (310) and support legs (320), the bottom of the box body (110) is fixedly connected with the upper surface of the support plate (310), and the support legs (320) are connected with the lower surface of the support plate (310).

9. The mining explosion-proof tank as recited in claim 1, characterized in that the first fin (210) and the second fin (230) are arranged in a staggered manner at one end inside the oil tank (220).

10. A mining explosion-proof box according to claim 3, characterized in that the box door (111) is rotatably connected with the box body (110) through a rotating shaft (1111), and a handle (113) is arranged on the other side of the box door (111) far away from the first rubber pad (112).