CN220456941U - Explosion-proof control cabinet - Google Patents
Explosion-proof control cabinet Download PDFInfo
- Publication number
- CN220456941U CN220456941U CN202322069832.6U CN202322069832U CN220456941U CN 220456941 U CN220456941 U CN 220456941U CN 202322069832 U CN202322069832 U CN 202322069832U CN 220456941 U CN220456941 U CN 220456941U
- Authority
- CN
- China
- Prior art keywords
- control cabinet
- air duct
- switch board
- notch
- explosion
- 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.)
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Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 52
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 26
- 239000001569 carbon dioxide Substances 0.000 claims description 26
- 238000004880 explosion Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Patch Boards (AREA)
Abstract
The utility model relates to an explosion-proof control cabinet, which relates to the technical field of control cabinets and comprises a control cabinet body, a base arranged at the bottom of the control cabinet body and a cabinet door arranged on the front side of the control cabinet body, wherein a cabinet inner cavity is arranged in the control cabinet body, a mounting plate is fixedly arranged between the left side wall and the right side wall of the cabinet inner cavity, a safety plate is arranged on the end face of the rear side of the control cabinet body, the safety plate comprises a back plate part, a plate cavity is arranged in the back plate part, and an air duct is arranged in the middle position of the plate cavity.
Description
Technical Field
The utility model relates to the technical field of control cabinets, in particular to an explosion-proof control cabinet.
Background
The electrical control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements, the arrangement of the electrical control cabinet meets the requirements of normal operation of an electric power system, the electrical control cabinet is convenient to overhaul, safety of personnel and surrounding equipment is not endangered, but the electrical control cabinet of some high-voltage lines possibly has the risk of current breakdown and explosion due to voltage reasons when in use;
and the carbon dioxide mouth that present explosion-proof switch board mostly put out a fire is at the top of switch board, and carbon dioxide is blocked by some electrical apparatus in top easily when putting out a fire and influences the effect of putting out a fire for the time of putting out a fire is prolonged, thereby leads to danger increase, simultaneously because the carbon dioxide that the leakproofness of switch board produced is difficult to in time discharge, thereby can produce the hidden danger of reserving the secondary danger.
Disclosure of Invention
The utility model aims to provide an explosion-proof control cabinet so as to solve the problems in the background art.
The utility model solves the technical problems by adopting the following technical scheme:
the utility model provides an explosion-proof switch board, is in including the switch board body, setting the base of switch board body bottom with install the cabinet door of switch board body leading flank, be provided with the cabinet inner chamber in the switch board body, fixed mounting has the mounting panel between the lateral wall about the cabinet inner chamber, the safety plate is installed to switch board body rear side terminal surface, the safety plate includes backplate portion, be provided with the board chamber in the backplate portion, the air duct is installed to board chamber intermediate position department, the air duct both sides distribution intercommunication has the blast pipe, every the equidistance distribution is provided with the exhaust hole respectively, backplate portion leading flank terminal surface fixed mounting has front bezel portion, the distribution is provided with the notch in the front bezel portion, every the notch respectively with correspond between the blast pipe, the switch board body up end is provided with the carbon dioxide gas jar, the carbon dioxide gas jar gas outlet with the intercommunication is provided with the trachea between the air duct upper side air inlet.
Preferably, ventilation slots are formed in two sides of the base respectively, a shutter is mounted in each ventilation slot, two round holes are formed in each ventilation slot and communicated with the inner cavity of the cabinet respectively, and a pressure release valve is mounted in each round hole respectively.
Preferably, the exhaust hole on one side of each exhaust pipe, which is close to the air duct, is inclined towards the vertical center line of the air duct.
Preferably, the front plate portion is provided with two cross plates near the end face in the plate cavity direction at the position of each notch, and each exhaust pipe is embedded and installed between the corresponding two cross plates.
Preferably, two through grooves are distributed in the mounting plate, and a filter screen is respectively arranged in each through groove.
Preferably, a perspective window is arranged on the surface of the cabinet door, and control buttons are distributed at the lower side of the perspective window.
Preferably, a fixed frame is fixedly arranged on the upper end face of the control cabinet body, and the carbon dioxide gas tank is arranged in the fixed frame, so that the carbon dioxide gas tank is convenient to overhaul, assemble and disassemble.
The utility model has the advantages and positive effects that:
according to the utility model, the safety plate is arranged at the back of the control cabinet, when a fire occurs in the control cabinet, carbon dioxide in the carbon dioxide gas tank can be sprayed into the control cabinet through the gas guide pipe and the gas exhaust hole uniformly in time, so that the fire can be extinguished in a very short time.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a three-dimensional structure of an explosion-proof control cabinet according to the present utility model;
FIG. 2 is a schematic view of the right side three-dimensional structure of an explosion-proof control cabinet according to the present utility model;
FIG. 3 is a schematic diagram of a front view structure of an explosion-proof control cabinet according to the present utility model;
FIG. 4 is a schematic diagram of a left-hand structure of an explosion-proof control cabinet according to the present utility model;
FIG. 5 is an expanded view of the security panel 30 of FIG. 1 in accordance with the present utility model;
fig. 6 is a schematic view of a rear-view deployment of the security panel 30 of fig. 1 in accordance with the present utility model;
fig. 7 is a schematic front view of the back plate 31 in fig. 1 according to the present utility model.
The index marks in the drawings are as follows: a base 10; a control cabinet 11; a shutter 12; a cabinet cavity 13; a pressure relief valve 14; a mounting plate 15; a screen 16; a fixed frame 17; a carbon dioxide tank 18; a gas pipe 19; a cabinet door 20; a perspective window 21; a control button 22; a security panel 30; a back plate portion 31; a plate cavity 32; an air duct 33; an exhaust pipe 34; an exhaust hole 35; a front plate portion 36; a notch 37; a cross plate 38.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
The utility model will now be described in detail with reference to fig. 1-7, wherein for convenience of description, the orientations described below are now defined as follows: the vertical, horizontal, vertical, front-to-back directions described below are the same as the vertical, horizontal, vertical, and horizontal directions of the view of fig. 1. Fig. 1 is a front view of the device of the present utility model, and the direction of fig. 1 is the same as the vertical, horizontal, vertical, front-to-back, horizontal, and horizontal directions of the device of the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically linked, may be directly linked, may be indirectly linked through an intermediary, and may be in communication with the interior of at least two elements or in an interaction relationship between at least two elements, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiments of the utility model are described in further detail below with reference to the attached drawing figures:
referring to fig. 1-7, an embodiment of the present utility model is provided: the explosion-proof control cabinet comprises a control cabinet body 11, a base 10 arranged at the bottom of the control cabinet body 11 and a cabinet door 20 arranged on the front side surface of the control cabinet body 11, wherein a cabinet inner cavity 13 is arranged in the control cabinet body 11, a mounting plate 15 is fixedly arranged between the left side wall and the right side wall of the cabinet inner cavity 13, the mounting plate 15 can move up and down according to requirements, so that electric appliances can be conveniently mounted, meanwhile, a safety plate 30 is arranged on the end surface of the rear side of the control cabinet body 11, the front side end of the safety plate 30 is embedded in the cabinet inner cavity 13, the safety plate 30 comprises a backboard portion 31, a plate cavity 32 is arranged in the backboard portion 31, an air duct 33 is arranged in the middle of the plate cavity 32, exhaust pipes 34 are communicated with two sides of the air duct 33, the exhaust pipes 34 can be customized according to requirements, the electric appliances mounted in the control cabinet can be matched well, the front side surface of each exhaust pipe 34 is respectively and equidistantly provided with an exhaust hole 35, the front side surface of the backboard portion 31 is fixedly provided with a front board portion 36, the front board portion 36 is correspondingly provided with a notch 37 in the inner cavity 37, and the corresponding notch 37 is arranged in the front side of the cabinet;
the upper end face of the control cabinet body 11 is provided with the carbon dioxide gas tank 18, the gas outlet of the carbon dioxide gas tank 18 is communicated with the upper side gas inlet of the gas guide pipe 33, and the gas pipe 19 is filled with carbon dioxide gas through the gas pipe 19, so that the carbon dioxide gas is sprayed into the control cabinet through the gas exhaust hole 35, when a fire occurs in the control cabinet, the carbon dioxide gas can be uniformly sprayed into the control cabinet through the gas exhaust hole 35, so that the fire can be extinguished in a very short time, and compared with some explosion-proof control cabinets on the market at present, the risk of explosion can be maximally reduced, and personnel injury can be avoided.
It should be noted that, in this embodiment, the two sides of the base 10 are respectively provided with ventilation slots, each ventilation slot is respectively provided with a shutter 12, each ventilation slot is respectively communicated with two round holes between the cabinet inner cavity 13, each round hole is respectively provided with a pressure release valve 14, and the left and right sides of the bottom of the cabinet inner cavity 13 are provided with pressure release valves 14, so that after the fire is extinguished by spraying carbon dioxide, the carbon dioxide in the cabinet reaches a certain amount, the pressure release valves 14 are opened to discharge the pressure inside the control cabinet, thereby effectively avoiding dangerous phenomena when people overhaul by opening the control cabinet subsequently.
In order to make the carbon dioxide spraying more uniform, the exhaust hole 35 on the side of each exhaust pipe 34 close to the air duct 33 is inclined toward the vertical center line of the air duct 33.
In addition, in one embodiment, two cross plates 38 are respectively disposed at the positions of each notch 37 near the end face of the front plate 36 in the direction of the plate cavity 32, and each exhaust pipe 34 is respectively embedded and installed between the corresponding two cross plates 38, so as to improve the stability at the positions of the exhaust holes 35.
In addition, in one embodiment, two through grooves are distributed in the mounting plate 15, and each through groove is provided with a filter screen 16, so that the mounting plate 15 has certain air permeability, and the heat dissipation effect of the bottom of the electrical appliance mounted on the mounting plate 15 can be greatly improved.
In addition, in one embodiment, a transparent window 21 is provided on the surface of the cabinet door 20, control buttons 22 are distributed on the lower side of the transparent window 21 on the cabinet door 20, and a transparent window capable of being observed is provided on the cabinet door 20 on the surface.
In addition, in one embodiment, the upper end surface of the control cabinet 11 is fixedly provided with a fixing frame 17, and the carbon dioxide gas tank 18 is installed in the fixing frame 17, so that the carbon dioxide gas tank 18 is convenient to overhaul, assemble and disassemble.
During implementation, some control electrical appliances to be installed are installed in the cabinet inner cavity 13, some bottoms of the control electrical appliances need to be installed on the installation plate 15, after the cabinet door 20 is closed, once a fire disaster occurs in the cabinet door, carbon dioxide in the carbon dioxide tank 18 is sprayed in the control cabinet through the air duct 33 and the air exhaust hole 35, so that when the fire occurs in the control cabinet, the carbon dioxide can be sprayed in the control cabinet very uniformly through the air exhaust hole 35, and thus fire can be extinguished in a very short time.
It should be emphasized that the examples described herein are illustrative rather than limiting, and therefore the utility model is not limited to the examples described in the detailed description, but rather falls within the scope of the utility model as defined by other embodiments derived from the technical solutions of the utility model by those skilled in the art.
Claims (7)
1. The utility model provides an explosion-proof switch board, is in including the switch board body (11), setting base (10) of switch board body (11) bottom with install cabinet door (20) of switch board body (11) leading flank, its characterized in that: be provided with cabinet inner chamber (13) in switch board body (11), fixed mounting has mounting panel (15) between the lateral wall about cabinet inner chamber (13), safety plate (30) are installed to switch board body (11) rear side terminal surface, safety plate (30) include backplate portion (31), be provided with board chamber (32) in backplate portion (31), board chamber (32) intermediate position department installs air duct (33), air duct (33) both sides distribution intercommunication has blast pipe (34), every the equidistance distribution is provided with exhaust hole (35) respectively in blast pipe (34) leading flank, be provided with notch (37) in backplate portion (31) front side terminal surface fixed mounting have front bezel portion (36), every notch (37) respectively with correspond between blast pipe (34), switch board body (11) up end is provided with carbon dioxide gas pitcher (18), carbon dioxide gas pitcher (18) with the intercommunication is provided with air duct (19) between the air duct (33) on the air duct.
2. An explosion proof control cabinet according to claim 1, wherein: the base (10) both sides be provided with ventilative notch respectively, and every ventilative notch is installed shutter (12) respectively, every ventilative notch respectively with communicate between cabinet inner chamber (13) has two round holes, every install relief valve (14) in the round hole respectively.
3. An explosion proof control cabinet according to claim 1, wherein: the exhaust holes (35) on one side of each exhaust pipe (34) close to the air duct (33) are obliquely arranged, and are obliquely oriented to be close to the vertical center line of the air duct (33).
4. An explosion proof control cabinet according to claim 1, wherein: the front plate part (36) is close to the end face of the plate cavity (32) in the direction, two transverse plates (38) are respectively arranged at the position of each notch (37), and each exhaust pipe (34) is respectively embedded and installed between the corresponding two transverse plates (38).
5. An explosion proof control cabinet according to claim 1, wherein: two through grooves are distributed in the mounting plate (15), and a filter screen (16) is respectively arranged in each through groove.
6. An explosion proof control cabinet according to claim 1, wherein: the surface of the cabinet door (20) is provided with a perspective window (21), and control buttons (22) are distributed on the lower side of the perspective window (21) of the cabinet door (20).
7. An explosion proof control cabinet according to claim 1, wherein: the control cabinet is characterized in that a fixed frame (17) is fixedly arranged on the upper end face of the control cabinet body (11), and the carbon dioxide gas tank (18) is arranged in the fixed frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069832.6U CN220456941U (en) | 2023-08-02 | 2023-08-02 | Explosion-proof control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322069832.6U CN220456941U (en) | 2023-08-02 | 2023-08-02 | Explosion-proof control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220456941U true CN220456941U (en) | 2024-02-06 |
Family
ID=89727004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322069832.6U Active CN220456941U (en) | 2023-08-02 | 2023-08-02 | Explosion-proof control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220456941U (en) |
-
2023
- 2023-08-02 CN CN202322069832.6U patent/CN220456941U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |