CN217217283U - Heat radiation structure of explosion-proof cabinet - Google Patents
Heat radiation structure of explosion-proof cabinet Download PDFInfo
- Publication number
- CN217217283U CN217217283U CN202220687421.6U CN202220687421U CN217217283U CN 217217283 U CN217217283 U CN 217217283U CN 202220687421 U CN202220687421 U CN 202220687421U CN 217217283 U CN217217283 U CN 217217283U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof cabinet
- shell
- heat dissipation
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation structure of an explosion-proof cabinet, which comprises an explosion-proof cabinet body, wherein a controllable silicon element is arranged in the explosion-proof cabinet body, the controllable silicon element is arranged on a metal plate with a heat radiation fin, the back surface of the explosion-proof cabinet body is provided with an opening, the metal plate is fixed in the opening, the back surface of the explosion-proof cabinet body is provided with a bracket, and an explosion-proof fan is arranged on the bracket; a shell is arranged above the explosion-proof fan and fixed on the back of the explosion-proof cabinet body, the top and the bottom of the shell are both provided with openings, an air inlet pipe is arranged on the outer side of the shell, one end of the air inlet pipe is connected with a blower, and the other end of the air inlet pipe penetrates through the side wall of the shell, extends into the shell and is communicated with the buffer tank; the buffer box is fixed on the lateral wall of casing, the buffer box is kept away from be provided with a plurality of exhaust vent and air-out pipe on one side lateral wall of casing, air-out pipe with the buffer box intercommunication. The heat dissipation structure of the explosion-proof cabinet can improve the heat dissipation efficiency, and a heat dissipation air channel is formed during working, so that the heat dissipation capacity is increased by utilizing the chimney effect.
Description
Technical Field
The utility model relates to an explosion-proof cabinet heat dissipation equipment technical field, concretely relates to heat radiation structure of explosion-proof cabinet.
Background
The explosion-proof cabinet is used in an explosive gas environment, realizes on-site power supply and control on electrical equipment in an explosion region, is internally provided with a controllable silicon electrical element with large heat dissipation capacity, a controllable silicon is installed on a metal plate with a heat dissipation fin, the back of the explosion-proof cabinet is provided with an opening, the metal plate is fixed on the back of the explosion-proof cabinet, an explosion-proof fan is installed on the back of the explosion-proof cabinet, the temperature is reduced only by directly blowing the heat dissipation fin by the explosion-proof fan, and the heat dissipation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem and providing a heat radiation structure of an explosion-proof cabinet.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a heat dissipation structure of an explosion-proof cabinet comprises an explosion-proof cabinet body, wherein a silicon controlled element is arranged in the explosion-proof cabinet body, the silicon controlled element is installed on a metal plate with a heat dissipation fin, an opening is formed in the back surface of the explosion-proof cabinet body, the metal plate is fixed in the opening, a support is arranged on the back surface of the explosion-proof cabinet body, and an explosion-proof fan is installed on the support;
a shell is arranged above the explosion-proof fan and fixed to the back of the cabinet body of the explosion-proof cabinet, the top and the bottom of the shell are both open, an air inlet pipe is arranged on the outer side of the shell, one end of the air inlet pipe is connected with a blower, and the other end of the air inlet pipe penetrates through the side wall of the shell, extends into the shell and is communicated with a buffer tank;
the surge-box is fixed on the lateral wall of casing, the surge-box is kept away from be provided with a plurality of exhaust vent and play tuber pipe on one side lateral wall of casing, go out the tuber pipe with the surge-box intercommunication.
Furthermore, the air outlet holes and the air outlet pipes are arranged in a staggered mode, and the air outlet pipes are arranged horizontally.
Furthermore, the cross section of the shell is arranged in a U shape and is fixed on the back of the cabinet body of the explosion-proof cabinet through a fixing bolt.
Furthermore, a baffle is arranged above the shell, one side of the baffle is connected to the side wall of the explosion-proof cabinet body, and the other side of the baffle extends downwards.
Further, the shell is made of metal.
Further, the air outlet of the explosion-proof fan faces the metal plate.
The utility model has the advantages that:
1. the shell is arranged on the back face of the explosion-proof cabinet body, the support is arranged on the back face of the explosion-proof cabinet body, the explosion-proof fan is mounted on the support, a heat dissipation air duct is formed during working, and heat dissipation capacity is increased by utilizing a chimney effect;
2. the air inlet pipe is arranged on the outer side of the shell, one end of the air inlet pipe is connected with the air blower, the other end of the air inlet pipe penetrates through the side wall of the shell, extends into the shell and is communicated with the buffer box, the buffer box is fixed on the side wall of the shell, a plurality of air outlet holes and air outlet pipes are arranged on the side wall of the buffer box, far away from the shell, and the air outlet pipes are communicated with the buffer box;
3. the normal work of this device is guaranteed to rainwater and partial dust entering casing in can avoiding through setting up the baffle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the side view schematic diagram of the buffer box structure of the utility model.
Fig. 3 is a schematic view of the shell structure of the present invention.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
As shown in fig. 1, 2 and 3, a heat dissipation structure of an explosion-proof cabinet comprises an explosion-proof cabinet body 2, a thyristor 1 is arranged in the explosion-proof cabinet body 2, the thyristor 1 is mounted on a metal plate 11 with a heat sink, an opening is arranged on the back side of the explosion-proof cabinet body 2, the metal plate 11 is fixed in the opening, a support 4 is arranged on the back side of the explosion-proof cabinet body 2, and an explosion-proof fan 3 is mounted on the support 4;
a shell 5 is arranged above the explosion-proof fan 3, the shell 5 is fixed on the back of the explosion-proof cabinet body 2, the top and the bottom of the shell 5 are both provided with openings, an air inlet pipe 7 is arranged on the outer side of the shell 5, one end of the air inlet pipe 7 is connected with an air blower 6, and the other end of the air inlet pipe 7 penetrates through the side wall of the shell 5, extends into the shell 5 and is communicated with a buffer tank 8;
In this preferred embodiment, the air outlet 12 and the air outlet pipe 10 are arranged in a staggered manner, and the air outlet pipe 10 is arranged horizontally.
In the preferred embodiment, the cross section of the housing 5 is in a U-shape and is fixed on the back of the explosion-proof cabinet body 2 by fixing bolts.
In the preferred embodiment, a baffle 9 is arranged above the shell 5, one side of the baffle 9 is connected to the side wall of the explosion-proof cabinet body 2, and the other side of the baffle 9 extends downwards.
In the preferred embodiment, the housing 5 is made of metal.
In this preferred embodiment, the air outlet of the explosion-proof fan 3 faces the metal plate 11.
The utility model discloses the principle as follows: when the heat dissipation structure of the explosion-proof cabinet is used, the shell 5 is arranged on the back surface of the cabinet body 2 of the explosion-proof cabinet, the support 4 is arranged on the back surface of the cabinet body 2 of the explosion-proof cabinet, the explosion-proof fan 3 is arranged on the support 4, a heat dissipation air channel is formed during working, and the heat dissipation capacity is increased by utilizing the chimney effect;
an air inlet pipe 7 is arranged on the outer side of a shell 5, one end of the air inlet pipe 7 is connected with an air blower 6, the other end of the air inlet pipe 7 penetrates through the side wall of the shell 5 to extend into the shell 5 and is communicated with a buffer box 8, the buffer box 8 is fixed on the side wall of the shell 5, a plurality of air outlet holes 12 and air outlet pipes 10 are arranged on the side wall of the buffer box 8, which is far away from the shell 5, the air outlet pipes 10 are communicated with the buffer box 8, air is fed into the buffer box 8 through the air inlet pipe 7 in a working state and is exhausted through the air outlet holes 12 and the air outlet pipes 10, an air outlet is opposite to a metal plate 11, the heat dissipation efficiency can be improved, the air outlet end of the air outlet pipe 10 is close to the metal plate 11, the area of a silicon controlled element 1 on the metal plate 11 can be cooled in a key mode, and the heat dissipation efficiency is further improved;
through setting up baffle 9 can avoid rainwater and partial dust to get into in the casing 5, guarantee the normal work of this device.
Those skilled in the art will appreciate that the above embodiments are merely exemplary embodiments and that various changes, substitutions and alterations can be made without departing from the spirit and scope of the invention.
Claims (6)
1. A heat dissipation structure of an explosion-proof cabinet comprises an explosion-proof cabinet body (2), wherein a silicon controlled element (1) is arranged in the explosion-proof cabinet body (2), the silicon controlled element (1) is installed on a metal plate (11) with a heat dissipation fin, an opening is formed in the back of the explosion-proof cabinet body (2), and the metal plate (11) is fixed in the opening;
a shell (5) is arranged above the explosion-proof fan (3), the shell (5) is fixed to the back face of the explosion-proof cabinet body (2), the top and the bottom of the shell (5) are both provided with openings, an air inlet pipe (7) is arranged on the outer side of the shell (5), one end of the air inlet pipe (7) is connected with an air blower (6), and the other end of the air inlet pipe (7) penetrates through the side wall of the shell (5) to extend into the shell (5) and is communicated with a buffer tank (8);
buffer bin (8) are fixed on the lateral wall of casing (5), buffer bin (8) are kept away from be provided with a plurality of exhaust vent (12) and play tuber pipe (10) on one side lateral wall of casing (5), go out tuber pipe (10) with buffer bin (8) intercommunication.
2. The heat dissipation structure of an explosion-proof cabinet as claimed in claim 1, wherein the air outlet holes (12) and the air outlet pipes (10) are arranged in a staggered manner, and the air outlet pipes (10) are arranged horizontally.
3. The heat dissipation structure of the explosion-proof cabinet as claimed in claim 1 or 2, wherein the cross section of the housing (5) is arranged in a U shape and fixed on the back of the cabinet body (2) of the explosion-proof cabinet through fixing bolts.
4. The heat dissipation structure of the explosion-proof cabinet according to claim 1, wherein a baffle (9) is arranged above the housing (5), one side of the baffle (9) is connected to the side wall of the explosion-proof cabinet body (2), and the other side of the baffle (9) extends downwards.
5. A heat dissipation structure of an explosion-proof cabinet as defined in claim 3, wherein the housing (5) is made of metal.
6. The heat dissipation structure of an explosion-proof cabinet according to claim 1, wherein the air outlet of the explosion-proof fan (3) faces the metal plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220687421.6U CN217217283U (en) | 2022-03-28 | 2022-03-28 | Heat radiation structure of explosion-proof cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220687421.6U CN217217283U (en) | 2022-03-28 | 2022-03-28 | Heat radiation structure of explosion-proof cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217217283U true CN217217283U (en) | 2022-08-16 |
Family
ID=82757672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220687421.6U Active CN217217283U (en) | 2022-03-28 | 2022-03-28 | Heat radiation structure of explosion-proof cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217217283U (en) |
-
2022
- 2022-03-28 CN CN202220687421.6U patent/CN217217283U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2011091574A1 (en) | Chassis assembly structure for silent generator set | |
| CN217217283U (en) | Heat radiation structure of explosion-proof cabinet | |
| CN204990161U (en) | Computer machine case ventilation cooling device convenient to dismouting | |
| CN209896129U (en) | Lithium ion battery for new energy automobile | |
| CN203378179U (en) | Inverter heat radiation air channel apparatus | |
| CN202551578U (en) | Air-conditioning controller heat radiation device and mobile air conditioner using the same | |
| CN215907950U (en) | Small air-cooled diesel generator set | |
| CN210808015U (en) | Medical temperature controller | |
| CN204315976U (en) | A kind of cabinet of binary channels heat radiation | |
| CN105118613B (en) | High-power explosion-proof filter reactor box and heat dissipation method | |
| CN219421394U (en) | Heat dissipation bottom plate | |
| CN220189242U (en) | Big data storage device | |
| CN214307033U (en) | Heat radiation structure of sealed lamp | |
| CN204529032U (en) | Construction elevator special purpose driver | |
| CN217148573U (en) | Air-cooled ozone generator | |
| CN113543607B (en) | Explosion-proof control cabinet for high-power frequency converter | |
| CN218717125U (en) | Prevent wind husky generating set | |
| CN219103767U (en) | Metal radiator with water cooling structure | |
| CN216975008U (en) | Heat dissipation system device of gas generator set | |
| CN215579967U (en) | Novel block terminal of cooling mechanism | |
| CN218509583U (en) | Multifunctional mobile power generation unit box | |
| CN217509287U (en) | Terminal safety device capable of efficiently and stably radiating | |
| CN220775571U (en) | Motor housing self-cleaning device | |
| CN214366497U (en) | Starter with strong heat dissipation performance for excavator | |
| CN213123202U (en) | Rural convenient for people financial service terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |