CN220233954U - Positive pressure explosion-proof electrical cabinet - Google Patents
Positive pressure explosion-proof electrical cabinet Download PDFInfo
- Publication number
- CN220233954U CN220233954U CN202321806901.0U CN202321806901U CN220233954U CN 220233954 U CN220233954 U CN 220233954U CN 202321806901 U CN202321806901 U CN 202321806901U CN 220233954 U CN220233954 U CN 220233954U
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- Prior art keywords
- cabinet
- fixedly connected
- motor
- pipe
- control device
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- 239000007788 liquid Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 239000004065 semiconductor Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 241000883990 Flabellum Species 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Abstract
The utility model discloses a positive pressure explosion-proof electrical cabinet which comprises a supporting cabinet, wherein exhaust pipes are communicated with two sides of the top of the supporting cabinet, a first motor is fixedly connected to the center of the top of the supporting cabinet, output ends of two sides of the first motor penetrate through an inner cavity of the exhaust pipes and are fixedly connected with fan blades, and a smoke sensor is fixedly connected to the top of the inner cavity of the supporting cabinet. According to the utility model, through the matched use of the support cabinet, the exhaust pipe, the first motor, the fan blades, the smoke sensor, the second motor, the first gear, the second gear, the spraying pipe, the storage box, the conveying pump, the bottom box, the liquid storage box, the semiconductor refrigerator, the water pump, the refrigeration pipe, the air inlet pipe and the temperature sensor, the functions of fire extinguishment and good heat dissipation effect are realized, and the problems that the existing electrical cabinet does not have the fire extinguishment function, short circuit is easy to occur to cause fire disaster after electronic equipment inside the electrical cabinet is aged in the actual use process, and the heat dissipation performance is poor are solved.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to a positive pressure explosion-proof electrical cabinet.
Background
The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting normal operation of components, the manufacturing materials of the electrical cabinet are generally divided into two types, namely a hot rolled steel plate and a cold rolled steel plate, the cold rolled steel plate is softer than the hot rolled steel plate, the electrical cabinet is more suitable for manufacturing the electrical cabinet, and the electrical cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
The utility model provides an electrical cabinet with a positive pressure explosion-proof structure, which has the following publication number: CN216214954U, including regulator cubicle, malleation explosion-proof equipment and dust collection box, the middle part of regulator cubicle one side is provided with malleation explosion-proof equipment, one side of regulator cubicle inner wall has dust collection box through slider sliding connection, and although above-mentioned document has solved the problem that does not possess real-time supervision, still exists the shortcoming that does not possess the function of putting out a fire, in the in-service use, after the inside electronic equipment of regulator cubicle takes place ageing, the short circuit easily takes place to cause the conflagration, and the heat dispersion is relatively poor moreover, the utility model is aimed at, can realize putting out a fire and the effectual function of radiating effect, improves the practicality.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the positive pressure explosion-proof electrical cabinet, realize the functions of fire extinguishment and good heat dissipation effect, and solve the problems that the existing electrical cabinet does not have the fire extinguishment function, and after the electronic equipment in the electrical cabinet is aged in the actual use process, the electrical cabinet is easy to cause fire disaster due to short circuit and has poor heat dissipation performance.
(II) technical scheme
The positive pressure explosion-proof electrical cabinet comprises a supporting cabinet, exhaust pipes are respectively communicated with two sides of the top of the supporting cabinet, a first motor is fixedly connected to the center of the top of the supporting cabinet, output ends of two sides of the first motor respectively penetrate through an inner cavity of the exhaust pipes and are fixedly connected with fan blades, smoke sensors are fixedly connected to the top of the inner cavity of the supporting cabinet, second motors are respectively and fixedly connected with two sides of the rear side of the supporting cabinet, output ends of the second motors penetrate through the supporting cabinet and are fixedly connected with first gears, second gears are meshed with the top of the first gears, a spraying pipe is fixedly connected to the axis of the second gears, the rear side of the spraying pipe penetrates through the supporting cabinet and is communicated with a storage box, a storage box is fixedly connected to the bottom of the rear side of the supporting cabinet, a conveying pump is communicated with the top of the conveying pump, and the top of the conveying pump is communicated with the storage box through a pipeline.
As the preferred scheme, the bottom intercommunication of supporting cabinet has the base case, the both sides of base case rear side are all fixedly connected with liquid reserve tank, the rear side of liquid reserve tank runs through and is provided with semiconductor refrigerator.
As the preferable scheme, the top intercommunication of liquid reserve tank has the water pump, the front side intercommunication of water pump has the refrigeration pipe, the front side of refrigeration pipe runs through the base tank and communicates with the liquid reserve tank.
As the preferable scheme, the center department intercommunication of base case rear side has the air-supply line, fixedly connected with filter screen between the both sides of air-supply line inner chamber.
As a preferable scheme, the right side of the front of the support cabinet is movably connected with a cabinet door through a hinge, and the front of the cabinet door is fixedly connected with a handle.
As the preferable scheme, the left side fixedly connected with temperature sensor of supporting cabinet inner chamber, the both sides of supporting cabinet bottom all fixedly connected with support.
(III) beneficial effects
Compared with the prior art, the positive pressure explosion-proof electrical cabinet provided by the utility model has the following beneficial effects.
1. According to the utility model, through the matched use of the support cabinet, the exhaust pipe, the first motor, the fan blades, the smoke sensor, the second motor, the first gear, the second gear, the spraying pipe, the storage box, the conveying pump, the bottom box, the liquid storage box, the semiconductor refrigerator, the water pump, the refrigeration pipe, the air inlet pipe and the temperature sensor, the functions of fire extinguishment and good heat dissipation effect are realized, and the problems that the existing electrical cabinet does not have the fire extinguishment function, short circuit is easy to occur to cause fire disaster after electronic equipment inside the electrical cabinet is aged in the actual use process, and the heat dissipation performance is poor are solved.
2. According to the utility model, the semiconductor refrigerator is arranged, so that cooling liquid in the liquid storage tank can be refrigerated, the water pump is arranged, the cooling liquid can be pumped into the refrigerating pipe for circulation, the refrigerating efficiency is improved, the filter screen is arranged, air entering the air inlet pipe can be filtered, dust is prevented from entering, and the temperature sensor is arranged, so that the temperature in the supporting cabinet can be detected, and the air inlet pipe is convenient to adjust in time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a side cross-sectional view of the structural support cabinet and bottom box of the present utility model;
fig. 4 is an enlarged view of a structure of the present utility model in fig. 3.
In the figure: 1. a support cabinet; 2. an exhaust pipe; 3. a first motor; 4. a fan blade; 5. a smoke sensor; 6. a second motor; 7. a first gear; 8. a second gear; 9. a spray tube; 10. a storage box; 11. a storage tank; 12. a transfer pump; 13. a bottom box; 14. a liquid storage tank; 15. a semiconductor refrigerator; 16. a water pump; 17. a refrigeration tube; 18. an air inlet pipe; 19. a cabinet door; 20. a temperature sensor.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, the present utility model: the positive pressure explosion-proof electrical cabinet, the top fixedly connected with smoke transducer 5 of supporting cabinet 1 inner chamber, the equal fixedly connected with second motor 6 in both sides of supporting cabinet 1 rear side, the output of second motor 6 runs through supporting cabinet 1 and fixedly connected with first gear 7, the top meshing of first gear 7 has second gear 8, the axle center department fixedly connected with shower nozzle 9 of second gear 8, the rear side of shower nozzle 9 runs through supporting cabinet 1 and communicates there is bin 10, the bottom fixedly connected with bin 11 of supporting cabinet 1 rear side, the top intercommunication of bin 11 has delivery pump 12, the top of delivery pump 12 communicates with bin 10 through the pipeline, the positive right side of supporting cabinet 1 is through hinge swing joint cabinet door 19, the positive fixedly connected with handle of cabinet door 19.
Wherein: when smoke sensor 5 detects that there is the condition of a fire in supporting cabinet 1, with signal transmission to external controller, external controller starts delivery pump 12, delivery pump 12 draws into storage box 10 with the fire extinguishing agent in the bin 11, spout into supporting cabinet 1 through spray pipe 9 with the fire extinguishing agent in, start second motor 6, second motor 6 cooperates first gear 7 to drive second gear 8 and rotates, second gear 8 drives spray pipe 9 and rotates, increase fire extinguishing range, play the effect of initial fire extinction, improve the practicality.
Referring to fig. 1-4, the present utility model: the utility model provides an explosion-proof regulator cubicle of malleation, including supporting cabinet 1, the both sides at supporting cabinet 1 top all communicate there is exhaust pipe 2, the center department fixedly connected with first motor 3 at supporting cabinet 1 top, the output of first motor 3 both sides all runs through to the inner chamber of exhaust pipe 2 and fixedly connected with flabellum 4, the bottom intercommunication of supporting cabinet 1 has end case 13, the both sides of end case 13 rear side all fixedly connected with liquid reserve tank 14, the rear side of liquid reserve tank 14 runs through and is provided with semiconductor refrigerator 15, through setting up semiconductor refrigerator 15, can refrigerate the coolant liquid in the liquid reserve tank 14, the top intercommunication of liquid reserve tank 14 has water pump 16, through setting up water pump 16, can circulate coolant liquid suction refrigeration pipe 17, improve refrigeration efficiency, the front side intercommunication of water pump 16 has refrigeration pipe 17, the front side of refrigeration pipe 17 runs through end case 13 and communicates with liquid reserve tank 14, the center department intercommunication of end case 13 rear side has air-supply line 18, fixedly connected with filter screen between the both sides of air inlet line 18 inner chamber, through setting up, can filter the air that gets into in air inlet line 18, the air into in the air reserve tank 18, the top 1 communicates through setting up the filter, the temperature sensor 1 is connected with the temperature sensor 20 in time, the bottom is connected with the bottom of the fixed support 1, the temperature sensor 20 is convenient for detecting the both sides, the temperature sensor 1 is connected in time, the bottom is guaranteed.
Wherein: when the temperature in the supporting cabinet 1 is greater than the set value, signal transmission is conducted to an external controller, the external controller starts the first motor 3, the first motor 3 drives the fan blades 4 to rotate, hot air in the supporting cabinet 1 is discharged, external air enters the bottom box 13 through the air inlet pipe 18, the water pump 16 is started, the water pump 16 pumps cooling liquid in the liquid storage box 14 into the refrigerating pipe 17 for circulation, and when the external air enters the bottom box 13, the cooling liquid is in contact with the refrigerating pipe 17 for heat exchange, and then cool air is discharged into the supporting cabinet 1, so that the heat dissipation effect on electrical equipment is further improved.
The working principle of the utility model is that; when the smoke sensor 5 detects that a fire exists in the support cabinet 1, the signal is conducted to the external controller, the external controller starts the conveying pump 12, the conveying pump 12 pumps fire extinguishing agent in the storage tank 11 into the storage box 10, the fire extinguishing agent is sprayed into the support cabinet 1 through the spraying pipe 9, the second motor 6 is started, the second motor 6 is matched with the first gear 7 to drive the second gear 8 to rotate, the second gear 8 drives the spraying pipe 9 to rotate, the fire extinguishing range is increased, the initial fire extinguishing effect is achieved, the practicability is improved, when the temperature in the support cabinet 1 is higher than a set value, the signal is conducted to the external controller, the external controller starts the first motor 3, the first motor 3 drives the fan blades 4 to rotate, hot air in the support cabinet 1 is discharged, external air enters the bottom tank 13 through the air inlet pipe 18, the water pump 16 is started, cooling liquid in the liquid storage tank 14 is pumped into the refrigerating pipe 17 to circulate, and when the external air enters the bottom tank 13, the cooling pipe 17 is contacted with the cooling pipe 17 to conduct heat exchange, and then the cooling air is discharged into the support cabinet 1, and the heat dissipation effect on electric equipment is further improved.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (6)
1. Positive pressure explosion-proof regulator cubicle, including supporting cabinet (1), its characterized in that: the utility model discloses a novel intelligent cabinet temperature control device, including cabinet temperature control device, air discharge pipe (2) are all linked together to the both sides at cabinet temperature control device (1), the center department fixedly connected with first motor (3) at cabinet temperature control device (1) top, the output of first motor (3) both sides all runs through to the inner chamber of air discharge pipe (2) and fixedly connected with flabellum (4), the top fixedly connected with smoke transducer (5) at cabinet temperature control device (1) inner chamber, the both sides of cabinet temperature control device (1) rear side all fixedly connected with second motor (6), the output of second motor (6) runs through cabinet temperature control device (1) and fixedly connected with first gear (7), the top meshing of first gear (7) has second gear (8), the axle center department fixedly connected with spraying pipe (9) of second gear (8), the rear side of spraying pipe (9) runs through cabinet temperature control device (1) and communicates and has storage box (10), the bottom fixedly connected with storage box (11) of cabinet temperature control device (1) rear side, the top intercommunication of storage box (11) has delivery pump (12), delivery pump (10) and top intercommunication.
2. The positive pressure explosion-proof electrical cabinet of claim 1, wherein: the bottom of the support cabinet (1) is communicated with a bottom box (13), both sides of the rear side of the bottom box (13) are fixedly connected with a liquid storage box (14), and the rear side of the liquid storage box (14) is provided with a semiconductor refrigerator (15) in a penetrating mode.
3. The positive pressure explosion-proof electrical cabinet of claim 2, wherein: the top of liquid storage tank (14) is communicated with a water pump (16), the front side of water pump (16) is communicated with a refrigerating pipe (17), and the front side of refrigerating pipe (17) penetrates through bottom tank (13) and is communicated with liquid storage tank (14).
4. The positive pressure explosion-proof electrical cabinet of claim 2, wherein: an air inlet pipe (18) is communicated with the center of the rear side of the bottom box (13), and a filter screen is fixedly connected between two sides of an inner cavity of the air inlet pipe (18).
5. The positive pressure explosion-proof electrical cabinet of claim 1, wherein: the right side of the front of the support cabinet (1) is movably connected with a cabinet door (19) through a hinge, and the front of the cabinet door (19) is fixedly connected with a handle.
6. The positive pressure explosion-proof electrical cabinet of claim 1, wherein: the temperature sensor (20) is fixedly connected to the left side of the inner cavity of the supporting cabinet (1), and the supports are fixedly connected to the two sides of the bottom of the supporting cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321806901.0U CN220233954U (en) | 2023-07-11 | 2023-07-11 | Positive pressure explosion-proof electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321806901.0U CN220233954U (en) | 2023-07-11 | 2023-07-11 | Positive pressure explosion-proof electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220233954U true CN220233954U (en) | 2023-12-22 |
Family
ID=89175564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321806901.0U Active CN220233954U (en) | 2023-07-11 | 2023-07-11 | Positive pressure explosion-proof electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220233954U (en) |
-
2023
- 2023-07-11 CN CN202321806901.0U patent/CN220233954U/en active Active
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| GR01 | Patent grant |