CN220711868U - Explosion-proof equipment - Google Patents
Explosion-proof equipment Download PDFInfo
- Publication number
- CN220711868U CN220711868U CN202321116413.7U CN202321116413U CN220711868U CN 220711868 U CN220711868 U CN 220711868U CN 202321116413 U CN202321116413 U CN 202321116413U CN 220711868 U CN220711868 U CN 220711868U
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- explosion
- water cooling
- assembly
- proof
- fan
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 155
- 238000001816 cooling Methods 0.000 claims abstract description 117
- 238000009434 installation Methods 0.000 claims abstract description 44
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000004880 explosion Methods 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 5
- 239000002826 coolant Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of explosion-proof equipment, and discloses explosion-proof equipment, which comprises: the explosion-proof cabinet is internally provided with a power device installation area; the heat dissipation device is arranged in the explosion-proof cabinet and is close to the power device installation area; the heat dissipation device comprises a water cooling assembly and a fan assembly, wherein the water cooling assembly and the fan assembly are connected, the water cooling assembly is installed in the explosion-proof cabinet, and the fan assembly is used for blowing air in the power device installation area to the water cooling assembly for heat dissipation. And cooling the air from the power device installation area after heat exchange with the water cooling assembly. The fan component continuously works, the heat exchange process can be continuously carried out, damage of the power device due to overheat can be avoided, and the explosion-proof equipment can be stably and reliably operated.
Description
Technical Field
The embodiment of the utility model relates to the technical field of explosion-proof equipment, in particular to explosion-proof equipment.
Background
Explosion-proof equipment refers to electrical equipment used in dangerous places and flammable and explosive places. The explosion-proof equipment is usually internally provided with a power device such as a diode, a triode, a MOSFET (metal-oxide semiconductor field effect transistor) and the like, and the temperature of the power device can rise rapidly after the power device is electrified, so that the power device can be damaged, and the explosion-proof equipment cannot work.
Disclosure of Invention
The utility model provides explosion-proof equipment, and aims to solve the problem that the heat dissipation effect of the explosion-proof equipment in the prior art is poor.
In order to solve the technical problems, the utility model adopts a technical scheme that: there is provided an explosion-proof apparatus comprising:
the explosion-proof cabinet is internally provided with a power device installation area;
the heat dissipation device is arranged in the explosion-proof cabinet and is close to the power device installation area;
the heat dissipation device comprises a water cooling assembly and a fan assembly, wherein the water cooling assembly and the fan assembly are connected, the water cooling assembly is installed in the explosion-proof cabinet, and the fan assembly is used for blowing air in the power device installation area to the water cooling assembly for heat dissipation.
Optionally, the heat dissipating device further comprises a mounting bracket, the mounting bracket is connected to the inner wall of the explosion-proof cabinet, and the water cooling component and the fan component are respectively mounted on the mounting bracket.
Optionally, the installing support includes the mounting groove body, the both ends of mounting groove body are connected respectively the inner wall of explosion-proof cabinet with the fan subassembly, water-cooling subassembly set up in the mounting groove body.
Optionally, a plurality of ventilation holes are formed in the groove wall of the installation groove body.
Optionally, one end of the installation groove body, which is away from the fan assembly, is provided with an installation ring plate, and the installation ring plate is connected with the inner wall of the explosion-proof cabinet.
Optionally, the water cooling assembly includes the water cooling disk body, the water cooling disk body connect in the inner wall of explosion-proof cabinet, be provided with the water cooling runner in the water cooling disk body.
Optionally, the water cooling assembly further comprises a first water nozzle and a second water nozzle;
the first water nozzle and the second water nozzle extend from the water cooling disc body to the outside of the explosion-proof cabinet respectively, and the first water nozzle and the second water nozzle are communicated with the water cooling flow channel respectively.
Optionally, the water cooling assembly further comprises a first sealing member detachably mounted at one end of the first water nozzle away from the water cooling disc body; and/or
The water cooling assembly further comprises a second sealing piece, and the second sealing piece is detachably arranged at one end, away from the water cooling disc body, of the second water nozzle.
Optionally, the fan assembly includes a fan tray and at least one fan, the at least one fan is mounted to the fan tray, and the fan tray is connected to the water cooling assembly.
Optionally, the inner wall of the explosion-proof cabinet, the water cooling assembly and the fan assembly are sequentially arranged.
The embodiment of the utility model has the beneficial effects that: in the utility model, the explosion-proof equipment comprises an explosion-proof cabinet and a heat dissipation device, wherein a power device installation area is arranged in the explosion-proof cabinet and is used for installing a power device. When the power device works, the power device radiates heat, and the air temperature of the power device mounting area can be increased. The heat dissipation device is arranged in the explosion-proof cabinet and is close to the power device installation area. The heat sink includes a water cooling assembly and a fan assembly. The water cooling assembly is arranged in the explosion-proof cabinet, and the temperature of the water cooling assembly is relatively low. The fan assembly is arranged relative to the water cooling assembly, and is used for blowing air in the power device installation area to the water cooling assembly, and cooling after heat exchange between the air in the power device installation area and the water cooling assembly. The fan component continuously works, the heat exchange process can be continuously carried out, damage of the power device due to overheat can be avoided, and the explosion-proof equipment can be stably and reliably operated.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a cross-sectional view of an explosion-proof apparatus in an embodiment of the present utility model;
FIG. 2 is a schematic view of an explosion-proof equipment according to an embodiment of the present utility model;
fig. 3 is an exploded view of a heat dissipating device according to an embodiment of the present utility model.
Reference numerals illustrate:
100. an explosion-proof device; 1. an explosion-proof cabinet; 2. a heat sink; 21. a water cooling assembly; 211. a water-cooled tray body; 212. a first water nozzle; 213. a second water nozzle; 214. a first seal; 215. a second seal; 216a, a water inlet; 216b, a water outlet; 22. a fan assembly; 221. a fan tray; 222. a fan; 23. a mounting bracket; 231. installing a groove body; 2311. a vent hole; 232. installing a ring plate; 3. a power device mounting region; 4. a power device.
Detailed Description
In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the present utility model provides an explosion-proof apparatus 100, and the explosion-proof apparatus 100 refers to an electrical apparatus used in dangerous places and flammable and explosive places. The explosion-proof apparatus 100 includes an explosion-proof cabinet 1 and a heat radiation device 2.
The explosion-proof cabinet 1 is in a cuboid shape, a power device installation area 3 is arranged in the explosion-proof cabinet 1, and a power device 4 is installed in the power device installation area 3. Heat is generated when the power device 4 is operated, which may cause the air temperature of the power device mounting area 3 to rise.
The heat dissipating device 2 is disposed in the explosion-proof cabinet 1 and is close to the power device mounting area 3. The heat sink 2 includes a water cooling assembly 21 and a fan assembly 22 connected. The water cooling assembly 21 is fixedly arranged in the explosion-proof cabinet 1, and the temperature of the water cooling assembly 21 is relatively low. The fan assembly 22 is disposed opposite to the water cooling assembly 21, and the fan assembly 22 is configured to blow air in the power device mounting area 3 to the water cooling assembly 21, so that the air in the power device mounting area 3 exchanges heat with the water cooling assembly 21 and then is cooled. The fan assembly 22 continuously works, the heat exchange process can be continuously performed, damage to the power device 4 caused by overheat can be avoided, and the explosion-proof equipment 100 can be stably and reliably operated.
Referring to fig. 3, in some embodiments, the heat dissipating device 2 further includes a mounting bracket 23, the mounting bracket 23 is connected to an inner wall of the explosion-proof cabinet 1, and the water cooling assembly 21 and the fan assembly 22 are respectively mounted on the mounting bracket 23 to fix the water cooling assembly 21 and the fan assembly 22.
The mounting bracket 23 is used to secure the water cooling assembly 21 and the fan assembly 22, and thus, the mounting bracket 23 may have a variety of shapes, including, but not limited to, boxes, plates, and other irregular shapes.
Referring to fig. 3, in some embodiments, the mounting bracket 23 includes a mounting groove 231, the mounting groove 231 is substantially box-shaped, the shape of the mounting groove 231 is adapted to the shape of the water cooling assembly 21, and the water cooling assembly 21 is accommodated in the mounting groove 231. The inner wall of the explosion-proof cabinet 1 and the fan assembly 22 are respectively connected to the two ends of the installation groove body 231, specifically, the two ends of the installation groove body 231 are both provided with openings, the inner wall of the explosion-proof cabinet 1 is connected to the opening at one end of the installation groove body 231, and the fan assembly 22 is connected to the opening at the other end of the installation groove body 231. The connection of the mounting groove 231 to the inner wall of the explosion proof cabinet 1 and the fan assembly 22 may be achieved by fasteners such as screws, bolts, and the like. It will be appreciated that in some other embodiments, the end of the mounting groove 231 facing the inner wall of the explosion-proof cabinet 1 may be provided with no opening, i.e. the end of the mounting groove 231 facing the fan assembly 22 is provided with an opening, which only needs to be communicated with air among the fan assembly 22, the water cooling assembly 21 and the explosion-proof cabinet 1.
It should be noted that, the water cooling assembly 21 and the installation groove 231 may be directly connected or indirectly connected. In this embodiment, the water cooling assembly 21 and the installation tank 231 are indirectly connected, the water cooling assembly 21 and the installation tank 231 are respectively and fixedly connected to the inner wall of the explosion-proof cabinet 1, and the water cooling assembly 21 is not connected with the installation tank 231. In some other embodiments, the water cooling assembly 21 may be fixedly connected to the installation tank 231, and then the installation tank 231 may be fixedly connected to the inner wall of the explosion-proof cabinet 1. The connection method between the water cooling module 21 and the installation groove 231 is not limited herein.
Referring to fig. 3, in some embodiments, a plurality of ventilation holes 2311 are formed on the wall of the installation groove 231, and after the fan assembly 22 blows the air of the power device installation area 3 to the installation bracket 23, the air from the power device installation area 3 enters the installation groove 231 through the ventilation holes 2311 and contacts the water cooling assembly 21 for heat exchange. The provision of a plurality of vent holes 2311 increases the contact area between the air and the water cooling module 21.
Referring to fig. 3, in some embodiments, a mounting ring 232 is disposed at an end of the mounting groove 231 facing away from the fan assembly 22, the mounting ring 232 is disposed around the mounting groove 231, and the mounting ring 232 is connected to the inner wall of the explosion proof cabinet 1 to mount the mounting groove 231 to the inner wall of the explosion proof cabinet 1. The connection of the mounting ring 232 to the inner wall of the explosion proof cabinet 1 may be achieved by fasteners such as screws, bolts, etc.
The installation of the installation ring plate 232 can increase the contact area with the inner wall of the explosion-proof cabinet 1, and the installation groove body 231 can be firmly installed on the inner wall of the explosion-proof cabinet 1.
Referring to fig. 3, in some embodiments, the water cooling assembly 21 includes a water cooling plate 211, the water cooling plate 211 has a rectangular shape, and the water cooling plate 211 is connected to an inner wall of the explosion-proof cabinet 1 to achieve fixation. A water cooling flow passage (not shown) is arranged in the water cooling disc body 211, and a water inlet 216a and a water outlet 216b which are communicated with the water cooling flow passage are arranged on the water cooling disc body 211. A cooling medium is arranged in the water cooling flow passage, and the cooling medium comprises, but is not limited to, water, oil and the like. The water cooling flow passage is bent, so that more cooling medium can be filled in the water cooling flow passage, and the cooling effect can be improved.
Referring to fig. 3, in some embodiments, the water cooling assembly 21 further includes a first water nozzle 212 and a second water nozzle 213, the first water nozzle 212 being connected to the water inlet 216a, and the second water nozzle 213 being connected to the water inlet 216b. The first water nozzle 212 and the second water nozzle 213 extend from the water-cooled panel body 211 to the outside of the explosion-proof cabinet 1, respectively. The first water nozzle 212 is communicated with the water inlet 216a, the second water nozzle 213 is communicated with the water outlet 216b, so that a cooling medium sequentially passes through the first water nozzle 212 and the water inlet 216a to enter the water cooling flow passage, and the cooling medium can sequentially flow out of the water cooling flow passage through the water outlet 216b and the second water nozzle 213, thereby realizing circulating cooling and improving cooling effect.
For the above-mentioned circulation cooling, an external pipe (not shown) is used to connect the first water nozzle 212 and the second water nozzle 213, and a circulation pump (not shown) is provided on the pipe, so that the circulation flow of the cooling medium can be realized.
Referring to fig. 3, in some embodiments, the water cooling assembly 21 further includes a first sealing member 214, and the first sealing member 214 is detachably mounted on an end of the first water nozzle 212 facing away from the water cooling disc 211, so that the first sealing member 214 is also located outside the explosion proof cabinet 1. Sealing the first water nozzle 212 by the first seal 214 may prevent leakage of the cooling medium. The material of the first seal 214 includes, but is not limited to, rubber, plastic, etc.
The water cooling assembly 21 further comprises a second sealing member 215, and the second sealing member 215 is detachably mounted at one end of the second water nozzle 213 facing away from the water cooling disc body 211, so that the second sealing member 215 is also located outside the explosion proof cabinet 1. Sealing the second water nozzle 213 by the second seal 215 prevents leakage of the cooling medium. The material of the second seal 215 includes, but is not limited to, rubber, plastic, etc.
The first sealing member 214 and the second sealing member 215 are located outside the explosion-proof cabinet 1, and can be conveniently detached and installed, namely, the cooling medium is conveniently filled into the water cooling flow channel.
Therefore, when the heat generation amount of the power device 4 is low, the first water nozzle 212 is sealed by the first seal 214, and the second water nozzle 213 is sealed by the second seal 215, respectively, so that the cooling requirement can be satisfied without using a flowing cooling medium.
When the heating value of the power device 4 is higher, the first sealing element 214 and the second sealing element 215 are detached, the first water nozzle 212 and the second water nozzle 213 are connected by using an external pipeline, and a circulating pump is arranged on the pipeline, so that the cooling effect is improved in a circulating cooling mode.
Referring to fig. 3, in some embodiments, the fan assembly 22 includes a fan tray 221 and at least one fan 222, the fan tray 221 is frame-shaped, and the fan 222 is mounted on the fan tray 221. The fan tray 221 is connected to the water cooling assembly 21, so that the position of the fan 221 corresponds to the position of the water cooling assembly 21, and the fan 211 can blow air to the water cooling assembly 21. Specifically, the fan tray 221 and the water cooling assembly 21 may be directly connected or indirectly connected, in this embodiment, the fan tray 211 and the water cooling assembly 21 are indirectly connected through the installation slot 231, that is, the water cooling assembly 21 is installed in the installation slot 231, and the fan tray 211 is connected to the installation slot 231.
In the present embodiment, the fan assembly 22 is provided with three fans 222 to increase the air supply amount, so as to improve the cooling effect. It should be understood that the number of fans may be set according to actual requirements, and at least one fan is only needed, which is not limited herein.
Referring to fig. 1 and 2, in some embodiments, the inner wall of the explosion proof cabinet 1, the water cooling assembly 21 and the fan assembly 22 are disposed in sequence, so that the fan assembly 22 can blow the air in the explosion proof cabinet 1 to the water cooling assembly 21. Preferably, the inner wall of the explosion-proof cabinet 1, the water cooling assembly 21 and the fan assembly 22 are respectively arranged at intervals, so that contact heat exchange between the water cooling assembly 21 and the inner wall of the explosion-proof cabinet 1 can be avoided, and meanwhile, air sent by the fan assembly 22 can be fully contacted with the water cooling assembly 21.
In summary, the present utility model provides an explosion-proof apparatus 100, and the explosion-proof apparatus 100 includes an explosion-proof cabinet 1 and a heat dissipating device 2. A power device installation area 3 is arranged in the explosion-proof cabinet 1, and the power device installation area 3 is used for installing a power device 4. When the power device 4 is operated, the power device 4 radiates heat, which may cause the air temperature of the power device mounting area 3 to rise. The heat dissipating device 2 is disposed in the explosion-proof cabinet 1 and is close to the power device mounting area 3. The heat sink 2 includes a water cooling assembly 21 and a fan assembly 22. The water cooling assembly 21 is installed in the explosion-proof cabinet 1, and the temperature of the water cooling assembly 21 is relatively low. The fan assembly 22 is disposed opposite to the water cooling assembly 21, and the fan assembly 22 is configured to blow air in the power device mounting area 3 to the water cooling assembly 21, and cool the air from the power device mounting area 3 after exchanging heat with the water cooling assembly 21. The fan assembly 22 continuously works, the heat exchange process can be continuously performed, damage to the power device 4 caused by overheat can be avoided, and the explosion-proof equipment 100 can be stably and reliably operated.
It should be noted that the description of the present utility model and the accompanying drawings illustrate preferred embodiments of the present utility model, but the present utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are not to be construed as additional limitations of the utility model, but are provided for a more thorough understanding of the present utility model. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present utility model described in the specification; further, modifications and variations of the present utility model may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this utility model as defined in the appended claims.
Claims (10)
1. An explosion-proof apparatus, comprising:
the explosion-proof cabinet is internally provided with a power device installation area;
the heat dissipation device is arranged in the explosion-proof cabinet and is close to the power device installation area;
the heat dissipation device comprises a water cooling assembly and a fan assembly, wherein the water cooling assembly and the fan assembly are connected, the water cooling assembly is installed in the explosion-proof cabinet, and the fan assembly is used for blowing air in the power device installation area to the water cooling assembly for heat dissipation.
2. The explosion-proof apparatus of claim 1, wherein the heat dissipating device further comprises a mounting bracket connected to an inner wall of the explosion proof cabinet, the water cooling assembly and the fan assembly being mounted to the mounting bracket, respectively.
3. The explosion-proof equipment of claim 2, wherein the mounting bracket comprises a mounting groove body, two ends of the mounting groove body are respectively connected with the inner wall of the explosion-proof cabinet and the fan assembly, and the water cooling assembly is arranged in the mounting groove body.
4. An explosion proof device according to claim 3, wherein a plurality of vent holes are provided in the wall of the mounting groove.
5. An explosion proof device as defined in claim 3, wherein an end of the mounting groove body facing away from the fan assembly is provided with a mounting ring plate, and the mounting ring plate is connected with the inner wall of the explosion proof cabinet.
6. The explosion protection apparatus according to any one of claims 1 to 5, wherein the water cooling assembly comprises a water cooling tray body connected to an inner wall of the explosion protection cabinet, and a water cooling flow passage is provided in the water cooling tray body.
7. The explosion proof apparatus of claim 6, wherein the water cooling assembly further comprises a first water nozzle and a second water nozzle;
the first water nozzle and the second water nozzle extend from the water cooling disc body to the outside of the explosion-proof cabinet respectively, and the first water nozzle and the second water nozzle are communicated with the water cooling flow channel respectively.
8. The explosion proof apparatus of claim 7, wherein said water cooling assembly further comprises a first seal removably mounted to an end of said first water nozzle facing away from said water cooling disc; and/or
The water cooling assembly further comprises a second sealing piece, and the second sealing piece is detachably arranged at one end, away from the water cooling disc body, of the second water nozzle.
9. The explosion-proof apparatus of any one of claims 1-5, wherein the fan assembly comprises a fan tray and at least one fan, the at least one fan being mounted to the fan tray, the fan tray being coupled to the water cooling assembly.
10. The explosion-proof apparatus of any one of claims 1-5, wherein the inner wall of the explosion proof cabinet, the water cooling assembly, and the fan assembly are disposed in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116413.7U CN220711868U (en) | 2023-05-10 | 2023-05-10 | Explosion-proof equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116413.7U CN220711868U (en) | 2023-05-10 | 2023-05-10 | Explosion-proof equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220711868U true CN220711868U (en) | 2024-04-02 |
Family
ID=90444239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116413.7U Active CN220711868U (en) | 2023-05-10 | 2023-05-10 | Explosion-proof equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220711868U (en) |
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2023
- 2023-05-10 CN CN202321116413.7U patent/CN220711868U/en active Active
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