CN212727843U

CN212727843U - Coal mine electrical automation equipment is with preventing overheat device

Info

Publication number: CN212727843U
Application number: CN202021732325.6U
Authority: CN
Inventors: 吴晓春; 高启丽; 范超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-03-16
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a colliery electrical automation equipment is with preventing overheat device relates to electric heat dissipation technical field. This colliery electrical automation equipment is with preventing overheat device, the power distribution box comprises a box body, first inner chamber has all been seted up with the bottom to the box both sides, the inside fixedly connected with cooling tube of first inner chamber, first through-hole has all been seted up at first inner chamber one side both ends of box perpendicular to, the box is close to first through-hole one side top fixedly connected with condenser, the cooling tube both ends respectively with condenser both ends output fixed connection through first through-hole, first recess has been seted up at the box top, first louvre has been seted up to first recess bottom, first dustproof magnetic screen cup joints with first recess activity. This colliery electrical automation equipment is with preventing overheat device, effectual solution still can make internal device and shell generate heat when electrical equipment power is too big or long-time work, cause the problem of certain influence to electrical equipment's normal operating.

Description

Coal mine electrical automation equipment is with preventing overheat device

Technical Field

The utility model relates to an electric heat dissipation technical field specifically is a colliery electrical automation equipment is with preventing overheat device.

Background

The heat generated by machinery or other appliances in the working process is transferred in time to avoid influencing the normal work of the devices or instruments during the radiator, and common radiators can be divided into various types such as air cooling, heat pipe radiators, liquid cooling, semiconductor refrigeration, compressor refrigeration and the like according to the heat dissipation mode.

At present, with the continuous improvement of the power grade of a plurality of electrical equipment, the heat productivity of internal devices is higher and higher, therefore, a heat dissipation device must be additionally arranged, most of the radiators commonly used in the market at present are air-cooled radiators, namely, the cooling fan is arranged in the electrical equipment, the heat emitted by the devices in the electrical equipment is blown to the outside through the vent holes of the shell to dissipate the heat of the electrical equipment, however, it is difficult to effectively discharge the heat inside the electrical equipment by only one cooling fan, and when the electrical equipment is over-powered or operated for a long time, the internal components and the housing still generate heat, has certain influence on the normal operation of the electrical equipment, dust is easy to accumulate on the top of the electrical equipment, the dust also has certain influence on the heat dissipation of the electrical equipment, therefore, an overheating prevention device for coal mine electrical automation equipment is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a colliery electrical automation equipment is with preventing overheat device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a colliery electrical automation equipment is with preventing overheat device, includes the box, first inner chamber has all been seted up with the bottom to the box both sides, the inside fixedly connected with cooling tube of first inner chamber, first through-hole has all been seted up at first inner chamber one side both ends of box perpendicular to, the box is close to first through-hole one side top fixedly connected with condenser, the cooling tube both ends respectively with condenser both ends output fixed connection through first through-hole, first recess has been seted up at the box top, first louvre has been seted up to first recess bottom, edge fixedly connected with magnetic stripe around the first recess bottom, a first dustproof magnetic screen of magnetic stripe top fixedly connected with, first dustproof magnetic screen cup joints with first recess activity.

Preferably, equal fixedly connected with pillar in inside top four corners department of box, pillar bottom fixedly connected with support, the first thermantidote of fixedly connected with of support axle center department.

Preferably, the box outside is close to first inner chamber both sides and has all seted up the second through-hole, the second through-hole is linked together with first inner chamber, the inside fixedly connected with first radiator-grid of second through-hole, first radiator-grid outside magnetism is connected with the dustproof magnetic screen of second.

Preferably, the box body is perpendicular to the two sides of the first inner cavity and is provided with a second inner cavity, the two sides of the inner part of the second inner cavity are provided with second heat dissipation holes, the second heat dissipation holes are communicated with the second inner cavity, and the second heat dissipation holes are communicated with the inner part of the box body.

Preferably, the two ends inside the second inner cavity are fixedly connected with first rotating shafts, and the outer sides of the first rotating shafts are fixedly connected with second cooling fans.

Preferably, a special-shaped groove is formed in each of four corners of the bottom of the box body, and a special-shaped rod is slidably connected to the inside of the special-shaped groove.

Preferably, dysmorphism pole top fixedly connected with reset spring, reset spring and box fixed connection, dysmorphism pole bottom fixedly connected with universal wheel.

The utility model discloses a colliery electrical automation equipment is with preventing overheat device, its beneficial effect who possesses as follows:

1. this colliery electrical automation equipment is with preventing overheating apparatus sets whole box shell to hollow state through setting up first inner chamber and second inner chamber, and through setting up inside second thermantidote of second inner chamber can effectually derive the box with the inside prosperous heat of box inside through the second louvre inside, the air conditioning that provides through the cooling tube simultaneously gives the inside cooling of box, the effectual conventional heat dissipation of having solved is equipped to be difficult to the effectual discharge of the inside heat of electrical equipment through a thermantidote, still can make inside device and shell generate heat when electrical equipment power is too big or long-time during operation, the problem of certain influence is caused to electrical equipment's normal operating.

2. This colliery electrical automation equipment is with preventing overheat device sets up first dustproof magnetic stripe and sets up the jam that the dustproof magnetic stripe of second can effectual reduction dust to the louvre in first radiator-grid outside through setting up first dustproof magnetic stripe at the first louvre top in box top to lead to the inside heat of box to be difficult for giving off, the effectual top of having solved electrical equipment piles up the dust easily, and the dust is equally to the problem that the electrical equipment heat dissipation caused certain influence.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

fig. 3 is a side sectional view of the present invention;

FIG. 4 is a sectional view of the side structure of the case body of the present invention;

fig. 5 is an enlarged view of the structure of the portion a of fig. 2 according to the present invention.

In the figure: 1. a box body; 2. a first lumen; 3. a radiating pipe; 4. a condenser; 5. a first heat dissipation hole; 6. a magnetic strip; 7. a first dust-proof magnetic net; 8. a support; 9. a first cooling fan; 10. a first heat-dissipating mesh; 11. a second dust-proof magnetic net; 12. a second lumen; 13. a second heat dissipation hole; 14. a second cooling fan; 15. a profiled bar; 16. a return spring; 17. a universal wheel.

Detailed Description

The embodiment of the utility model discloses an anti-overheating device for coal mine electrical automation equipment, as shown in figures 1-5, comprising a box body 1, wherein, two sides and the bottom of the box body 1 are both provided with a first inner cavity 2, the interior of the first inner cavity 2 is fixedly connected with a radiating tube 3, the radiating tube 3 is wound on one side of the first inner cavity 2 in an S shape, two ends of the radiating tube 3 are both fixedly connected with output ends of two ends of a condenser 4, the radiating tube 3 can be effectively cooled in the box body 1 by cooling air through the condenser 4, two ends of one side of the box body 1, which is vertical to the first inner cavity 2, are both provided with a first through hole, the top of one side of the box body 1, which is close to the first through hole, is fixedly connected with the condenser 4, two ends of the radiating tube 3 are respectively and fixedly connected with output ends of the condenser 4 through the first through hole, the top of the box, 6 first dustproof magnetic networks 7 of top fixedly connected with of magnetic stripe, first dustproof magnetic networks 7 cup joints with first recess activity, because the return stroke in the air has static, through setting up first dustproof magnetic networks 7 can be effectual adsorb the dust in the air on first dustproof magnetic networks 7 surface, avoid the dust to get into inside 1 box through first radiator-grid 10 or first louvre 5, thereby it makes electronic device receive certain influence when moving to lead to 1 inside electronic device surface of box to pile up the dust.

Equal fixedly connected with pillar in 1 inside top four corners department of box, pillar bottom fixedly connected with support 8, the first thermantidote 9 of fixedly connected with of 8 axle centers departments of support can effectually derive the heat of 1 inside of box through first louvre 5 through setting up first thermantidote 9 to wind-force through first thermantidote 9 production blows away the dust on 7 surfaces of first dustproof magnetic screen.

The second through holes are formed in the outer side of the box body 1 close to two sides of the first inner cavity 2 and communicated with the first inner cavity 2, the first heat dissipation net 10 is fixedly connected to the inner portion of the second through hole, and the second dustproof magnetic net 11 is magnetically connected to the outer side of the first heat dissipation net 10.

Second inner chamber 12 has all been seted up to 2 both sides in the first inner chamber of box 1 perpendicular to, and second louvre 13 has all been seted up to the inside both sides of second inner chamber 12, and second louvre 13 is linked together with box 1 is inside, the first axis of rotation of the equal fixedly connected with in the inside both ends of second inner chamber 12, first axis of rotation outside fixedly connected with second thermantidote 14.

Dysmorphism groove has all been seted up to 1 bottom four corners department of box, and dysmorphism inslot portion sliding connection has

dysmorphism pole

15, and 15 top fixedly connected with reset spring 16 of dysmorphism pole, reset spring 16 and 1 fixed connection of box, 15 bottom fixedly connected with universal wheels 17 of dysmorphism pole, the elasticity that sliding connection and reset spring 16 provide between through dysmorphism groove and the dysmorphism pole 15 can effectually reduce vibrations for this device.

The working principle is as follows: when the device is operated, a user firstly opens the condenser 4 to ventilate cold air to the interior of the radiating pipe 3, because the first inner cavity 2 is positioned between the two sides of the box body 1 and the inner wall of the bottom, the radiating pipe 3 is wound on one side of the first inner cavity 2 close to the inner part of the box body 1 in an S shape, when cold air is introduced into the radiating pipe 3, the temperature of the box body 1 can be effectively reduced, hot air in the box body 1 can be effectively led out by arranging the first radiating net 10, meanwhile, a user turns on the first cooling fan 9 and the second cooling fan 14, after the first cooling fan 9 is turned on, the first cooling fan 9 guides out the heat inside the box body 1 through the first heat dissipation hole 5, meanwhile, the wind power blown by the first cooling fan 9 blows away the dust on the top of the first dustproof magnetic net 7, and after the second cooling fan 14 is turned on, the heat in the box body 1 is conducted out by the hot air in the box body 1 through the second heat radiation holes 13 through the second cooling fan 14.

When it is desired to move the device, the user shapes the device by means of the universal wheels 17 and reduces the vibrations generated when moving the device, and the vibrations generated when the device is in operation, by the sliding connection between the shaped grooves and the shaped bars 15 and the spring force provided by the return spring 16.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a colliery electrical automation equipment is with preventing overheat device, includes box (1), its characterized in that: first inner chamber (2) have all been seted up with the bottom to box (1) both sides, first inner chamber (2) inside fixedly connected with cooling tube (3), first through-hole has all been seted up at box (1) first inner chamber of perpendicular to (2) one side both ends, box (1) is close to first through-hole one side top fixedly connected with condenser (4), cooling tube (3) both ends respectively with condenser (4) both ends output fixed connection through first through-hole, first recess has been seted up at box (1) top, first louvre (5) have been seted up to first recess bottom, edge fixedly connected with magnetic stripe (6) around first recess bottom, first dustproof magnetic screen (7) of magnetic stripe (6) top fixedly connected with, first dustproof magnetic screen (7) cup joint with first recess activity.

2. The coal mine electrical automation equipment overheating prevention device as set forth in claim 1, wherein: equal fixedly connected with pillar in box (1) inside top four corners department, pillar bottom fixedly connected with support (8), support (8) axle center department fixedly connected with first thermantidote (9).

3. The coal mine electrical automation equipment overheating prevention device as set forth in claim 1, wherein: the box (1) outside is close to first inner chamber (2) both sides and has all seted up the second through-hole, the second through-hole is linked together with first inner chamber (2), the inside fixedly connected with first radiator-grid (10) of second through-hole, first radiator-grid (10) outside magnetism is connected with dustproof magnetic net of second (11).

4. The coal mine electrical automation equipment overheating prevention device as set forth in claim 1, wherein: the box body (1) is perpendicular to both sides of the first inner cavity (2) and is provided with a second inner cavity (12), both sides of the inside of the second inner cavity (12) are provided with second heat dissipation holes (13), the second heat dissipation holes (13) are communicated with the second inner cavity (12), and the second heat dissipation holes (13) are communicated with the inside of the box body (1).

5. The coal mine electric automation equipment overheating prevention device as set forth in claim 4, wherein: the inner two ends of the second inner cavity (12) are fixedly connected with first rotating shafts, and the outer sides of the first rotating shafts are fixedly connected with second cooling fans (14).

6. The coal mine electrical automation equipment overheating prevention device as set forth in claim 1, wherein: the special-shaped groove has been all seted up to box (1) bottom four corners department, special-shaped inslot portion sliding connection has special-shaped pole (15).

7. The coal mine electric automation equipment overheating prevention device as set forth in claim 6, wherein: dysmorphism pole (15) top fixedly connected with reset spring (16), reset spring (16) and box (1) fixed connection, dysmorphism pole (15) bottom fixedly connected with universal wheel (17).