CN220544488U - Automatic explosion-proof regulator cubicle of putting out a fire - Google Patents
Automatic explosion-proof regulator cubicle of putting out a fire Download PDFInfo
- Publication number
- CN220544488U CN220544488U CN202321947640.4U CN202321947640U CN220544488U CN 220544488 U CN220544488 U CN 220544488U CN 202321947640 U CN202321947640 U CN 202321947640U CN 220544488 U CN220544488 U CN 220544488U
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- cabinet
- explosion
- fixedly connected
- fire
- 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
- 239000000779 smoke Substances 0.000 claims abstract description 14
- 230000006837 decompression Effects 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 5
- 239000001569 carbon dioxide Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to the technical field of electrical cabinets, in particular to an automatic fire-extinguishing explosion-proof electrical cabinet, which comprises a cabinet body, wherein one side of the cabinet body is fixedly connected with a positioning plate, and the bottom of the positioning plate is provided with a sliding groove. The utility model has the advantages that: this automatic explosion-proof regulator cubicle of putting out a fire when using, temperature sensor and smoke transducer feel the internal temperature rise of cabinet or have smog, can give the controller with signal transmission, the opening of controller control solenoid valve, and then the intake pipe lets in this internal fire extinguishing of regulator cubicle of the inside compression of holding vessel into liquid carbon dioxide, thereby can put out a fire automatically, the opening of controller control motor simultaneously, the start-up of motor can drive the lead screw and rotate, and then through the effect of slider and connecting rod, make the pressure release baffle rotate as the rotation point with the second fixed orifices, and then make the cabinet body pressure release, thereby internal pressure is too big and produce the explosion when effectively avoiding the cabinet body to fire.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to an explosion-proof electrical cabinet capable of automatically extinguishing fire.
Background
The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting normal operation of components, the electrical cabinet is widely used in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like, the existing electrical cabinet can generate huge heat energy in the electrical cabinet due to loss of a circuit, and a large amount of high-temperature and high-pressure gas enables the pressure in the cabinet to be overlarge, so that the electrical cabinet is easy to explode due to overlarge internal pressure, personal safety of operators outside the cabinet and safety of other equipment outside the cabinet are seriously endangered, serious casualties and property loss can be caused, and the existing electrical cabinet does not have effective automatic fire extinguishing measures, and often causes serious loss.
In this regard, the utility model provides an explosion-proof electrical cabinet for automatic fire extinguishing.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide an explosion-proof electrical cabinet capable of automatically extinguishing fire, so as to solve the problems mentioned in the background art and overcome the defects in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides an explosion-proof electrical cabinet for automatically extinguishing fire, which comprises a cabinet body, a positioning plate is fixedly connected to one side of the cabinet body, a chute is formed in the bottom of the positioning plate, a second fixing hole is formed in one side of the positioning plate, a screw rod is inserted into the second fixing hole, a sliding block is connected to the outer surface of the screw rod in a threaded manner, the outer surface of the sliding block is slidably connected to the inside of the chute, a motor is fixedly connected to one side of the positioning plate, one side of an output shaft of the motor is fixedly connected to one side of the screw rod, a connecting rod is rotatably connected to one side of the connecting rod, two fixing blocks are fixedly connected to one side of the cabinet body, two second fixing holes are formed in one side of the two fixing blocks, two fixing columns are fixedly connected to two sides of the two fixing columns, the outer surfaces of the two fixing columns are inserted into the corresponding second fixing holes respectively, one side of the cabinet body is clamped with one side of the cabinet body, a filter screen is fixedly connected to one side of the cabinet body, a sensor is fixedly connected to one side of the inlet pipe, and one side of the cabinet body is fixedly connected to one side of the air inlet pipe, and one side of the sensor is fixedly connected to one side of the air inlet pipe.
By adopting the technical scheme, the electric cabinet has the function of automatic fire extinguishing, and the problem that the existing electric cabinet does not have effective automatic fire extinguishing measures and often causes serious loss is avoided.
In any of the above aspects, preferably, an outer surface of the output shaft of the motor is inserted into the first fixing hole.
In any of the above embodiments, it is preferable that one side of the pressure release baffle is overlapped with one side of the fixing block.
By the above-mentioned scheme preferred, one side fixedly connected with decompression chamber of the cabinet body, the decompression chamber is located the surface of decompression baffle, the vent has been seted up to the bottom of decompression chamber.
Preferably, in any of the above schemes, the controller is electrically connected with the motor, the electromagnetic valve, the temperature sensor and the smoke sensor respectively.
By any of the above schemes, it is preferable that a cabinet door is rotatably connected to one side of the cabinet body.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
this automatic explosion-proof regulator cubicle of putting out a fire when using, temperature sensor and smoke transducer feel the internal temperature rise of cabinet or have smog, can give the controller with signal transmission, the opening of controller control solenoid valve, and then the intake pipe lets in the regulator cubicle body into the inside compression that is located the holding vessel into liquid carbon dioxide, thereby can put out a fire automatically, the internal temperature rise of cabinet can make the internal pressure of cabinet too big, the opening of controller control motor, the start-up of motor can drive the lead screw and rotate, the lead screw rotates and drives the slider and remove, the slider removes and drives the connecting rod and remove, and the connecting rod removes and drive the pressure release baffle and remove, and then the pressure release baffle rotates as the rotation point with the second fixed orifices, and then make the cabinet pressure release, thereby can effectively avoid the internal pressure too big and produce the explosion when the cabinet is in the fire, the problem that has no effectual automatic fire extinguishing measures, often causes serious loss is solved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a front view structure according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present utility model;
fig. 4 is a schematic diagram of an explosive structure according to an embodiment of the present utility model.
In the figure: 1-cabinet body, 2-locating plate, 201-spout, 3-lead screw, 4-slider, 5-motor, 6-connecting rod, 7-pressure release baffle, 8-filter screen, 9-holding vessel, 901-intake pipe, 10-decompression room, 11-temperature sensor, 12-smoke transducer, 13-cabinet door.
Detailed Description
As shown in fig. 1 to 4, an explosion-proof electrical cabinet for automatic fire extinguishing comprises a cabinet body 1, wherein one side of the cabinet body 1 is fixedly connected with a positioning plate 2, the bottom of the positioning plate 2 is provided with a chute 201, one side of the positioning plate 2 is provided with a second fixing hole, the inside of the second fixing hole is inserted with a screw rod 3, the outer surface of the screw rod 3 is in threaded connection with a sliding block 4, the sliding block 4 is driven to move by the rotation of the screw rod 3, the sliding block 4 is driven to move by the movement of a connecting rod 6, the movement of the connecting rod 6 drives a pressure relief baffle 7 to move, the pressure relief baffle 7 rotates by taking the second fixing hole as a rotation point, and the pressure relief of the cabinet body 1 is further realized, so that explosion caused by overlarge internal pressure when the cabinet body 1 is in fire can be effectively avoided, the outer surface of the sliding block is connected to the inside of the chute 201, one side of the positioning plate 2 is fixedly connected with a motor 5, one side of the output shaft of the motor 5 is fixedly connected with one side of the screw rod 3, the top of the sliding block 4 is rotationally connected with a connecting rod 6, one side of the connecting rod 6 is rotationally connected with a pressure relief baffle 7, one side of the cabinet body 1 is fixedly connected with two fixing blocks, one side of each fixing block is provided with a second fixing hole, two sides of each pressure relief baffle 7 are fixedly connected with a fixing column, the outer surfaces of the two fixing columns are respectively inserted into the corresponding second fixing holes, one side of the cabinet body 1 is clamped with a filter screen 8, when the interior of the cabinet body 1 is depressurized, external impurities can be effectively prevented from entering the cabinet body 1, the top of the cabinet body 1 is fixedly connected with a storage tank 9, a temperature sensor 11 and a smoke sensor 12 sense the temperature rise or smoke in the cabinet body 1, signals can be transmitted to a controller, the controller controls the opening of an electromagnetic valve, and then intake pipe 901 lets in the inside compression that is located holding vessel 9 into liquid carbon dioxide and puts out a fire in the regulator cubicle body 1 to can put out a fire automatically, the bottom fixedly connected with intake pipe 901 of holding vessel 9, one side of intake pipe 901 is provided with the solenoid valve, the inside fixedly connected with temperature sensor 11 and the smoke transducer 12 of cabinet body 1, one side fixedly connected with controller of cabinet body 1.
The outer surface of the output shaft of the motor 5 is inserted into the first fixing hole, the pressure in the cabinet 1 can be overlarge due to the temperature rise in the cabinet 1, the controller controls the motor 5 to be started, and the motor 5 is started to drive the screw rod 3 to rotate.
One side of the pressure relief baffle 7 is lapped with one side of the fixed block.
One side of the cabinet body 1 is fixedly connected with a pressure release chamber 10, the pressure release chamber 10 is positioned on the outer surface of the pressure release baffle 7, and a vent is formed in the bottom of the pressure release chamber 10.
The controller is electrically connected with the motor 5, the electromagnetic valve, the temperature sensor 11 and the smoke sensor 12 respectively.
One side of the cabinet body 1 is rotatably connected with a cabinet door 13.
An explosion-proof electrical cabinet capable of automatically extinguishing fire has the following working principle:
when the automatic fire-extinguishing explosion-proof electrical cabinet is used, the temperature sensor 11 and the smoke sensor 12 sense that the temperature of the interior of the cabinet body 1 rises or smoke exists, signals can be transmitted to the controller, the controller controls the electromagnetic valve to be opened, and then the air inlet pipe 901 introduces compressed liquid carbon dioxide which is positioned in the storage tank 9 into the electrical cabinet body 1 to extinguish fire, so that the automatic fire-extinguishing explosion-proof electrical cabinet can be used for automatically extinguishing fire, the pressure of the interior of the cabinet body 1 can be caused to be overlarge by the temperature rise, the controller controls the opening of the motor 5, the motor 5 is started to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the sliding block 4 to move, the sliding block 4 moves to drive the connecting rod 6 to move, the connecting rod 6 moves to drive the pressure relief baffle 7 to move, and then the pressure relief baffle 7 rotates by taking the second fixing hole as a rotation point, and then the cabinet body 1 is decompressed.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
when the automatic fire-extinguishing explosion-proof electrical cabinet is used, the temperature sensor 11 and the smoke sensor 12 sense that the temperature inside the cabinet body 1 rises or smoke exists, signals can be transmitted to the controller, the controller controls the opening of the electromagnetic valve, and then the air inlet pipe 901 leads the compressed liquid carbon dioxide inside the storage tank 9 into the electrical cabinet body 1 to extinguish fire, so that the automatic fire-extinguishing explosion-proof electrical cabinet can be used, the temperature inside the cabinet body 1 rises to enable the pressure inside the cabinet body 1 to be overlarge, the controller controls the motor 5 to open, the motor 5 is started to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the sliding block 4 to move, the sliding block 4 moves to drive the connecting rod 6 to move, the connecting rod 6 moves to drive the pressure relief baffle 7 to move, and then the pressure relief baffle 7 rotates by taking the second fixing hole as a rotating point, and then the cabinet body 1 is enabled to relieve pressure, thereby the problem that the internal pressure is overlarge to generate explosion when the cabinet body 1 is in order to effectively avoid that the effective automatic fire-extinguishing measures are not used for the cabinet, and serious losses are often caused.
Claims (6)
1. An explosion-proof regulator cubicle of automatic fire extinguishing which characterized in that: comprises a cabinet body (1), a locating plate (2) is fixedly connected to one side of the cabinet body (1), a chute (201) is formed in the bottom of the locating plate (2), a second fixing hole is formed in one side of the locating plate (2), a screw rod (3) is inserted into one side of the second fixing hole, a sliding block (4) is connected to the outer surface of the screw rod (3) in a threaded manner, a motor (5) is fixedly connected to one side of the locating plate (2) in a sliding manner, a connecting rod (6) is fixedly connected to one side of an output shaft of the motor (5) and one side of the screw rod (3) in a rotating manner, a pressure release baffle (7) is connected to one side of the connecting rod (6) in a rotating manner, two fixing blocks are respectively provided with a second fixing hole, two sides of the pressure release baffle (7) are fixedly connected with a cabinet, two air inlet pipes (901) are respectively connected to two fixing columns, two air inlet pipes (9) are respectively connected to one side of the air inlet pipe (1) of the storage tank (9), one side of the air inlet pipe (901) is provided with an electromagnetic valve, the inside of the cabinet body (1) is fixedly connected with a temperature sensor (11) and a smoke sensor (12), and one side of the cabinet body (1) is fixedly connected with a controller.
2. An explosion-proof electrical cabinet for automatic fire extinguishing according to claim 1, wherein: the outer surface of the output shaft of the motor (5) is inserted into the first fixing hole.
3. An explosion-proof electrical cabinet for automatic fire extinguishing according to claim 2, wherein: one side of the pressure relief baffle (7) is lapped with one side of the fixed block.
4. A self-extinguishing explosion-proof electrical cabinet according to claim 3, wherein: one side fixedly connected with decompression room (10) of cabinet body (1), decompression room (10) are located the surface of decompression baffle (7), the vent has been seted up to the bottom of decompression room (10).
5. An automatic fire extinguishing explosion-proof electrical cabinet according to claim 4, wherein: the controller is respectively and electrically connected with the motor (5), the electromagnetic valve, the temperature sensor (11) and the smoke sensor (12).
6. An automatic fire extinguishing explosion-proof electrical cabinet according to claim 5, wherein: one side of the cabinet body (1) is rotatably connected with a cabinet door (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947640.4U CN220544488U (en) | 2023-07-19 | 2023-07-19 | Automatic explosion-proof regulator cubicle of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947640.4U CN220544488U (en) | 2023-07-19 | 2023-07-19 | Automatic explosion-proof regulator cubicle of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220544488U true CN220544488U (en) | 2024-02-27 |
Family
ID=89967906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947640.4U Active CN220544488U (en) | 2023-07-19 | 2023-07-19 | Automatic explosion-proof regulator cubicle of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220544488U (en) |
-
2023
- 2023-07-19 CN CN202321947640.4U patent/CN220544488U/en active Active
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