CN216214895U

CN216214895U - Fireproof heat dissipation power distribution cabinet

Info

Publication number: CN216214895U
Application number: CN202122416901.7U
Authority: CN
Inventors: 王琦箫
Original assignee: Jilin Shengyuan Electric Power Co ltd
Current assignee: Jilin Shengyuan Electric Power Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a fireproof heat-dissipation power distribution cabinet which comprises a base platform, wherein the upper surface of the base platform is fixedly connected with a power distribution cabinet body, a power distribution element group is installed inside the power distribution cabinet body, the upper surface of the power distribution cabinet body is fixedly connected with two supporting rods, and the top ends of the two supporting rods are fixedly connected with a rain-proof plate together. This fire prevention heat dissipation switch board, smoke through the setting feels the sensor, temperature sensor, dry powder fire extinguishing tank, solenoid valve and control box, can utilize smoke to feel sensor and temperature sensor and monitor the inside flue gas of the switch board body and temperature often, and through control box control dry powder fire extinguishing tank and solenoid valve, realize that the dry powder of the switch board body is put out a fire, effectively avoid the switch board body to appear catching fire, utilize the air of blower work to outside to extract through the even blowout of exhaust shower nozzle, realize blowing to the distribution component group, effectively realize the cooling to the distribution component group, thereby increase the life of switch board.

Description

Fireproof heat dissipation power distribution cabinet

Technical Field

The utility model belongs to the technical field of power distribution equipment, and particularly relates to a fireproof heat-dissipation power distribution cabinet.

Background

Distribution equipment is the general name to equipment such as high voltage distribution cabinet, generator, transformer, power line, circuit breaker, low-voltage switchgear, distribution board, switch box and control box in electric power system, wherein distribution cabinet (case) transfer power switch board (case) and illumination switch board (case), measurement cabinet (case), is distribution system's final stage equipment, and the distribution cabinet is motor control center's general name, and the distribution cabinet obtains extensive application in distribution system, and current distribution cabinet exists following weak point in the use:

(1) when the existing power distribution cabinet is used, the existing power distribution cabinet generally does not have a fireproof effect, more electrical components are arranged in the power distribution cabinet, short circuit is easy to occur during operation, the power distribution cabinet catches fire, a fire disaster is caused, great property loss is caused, and the safe use of the power distribution cabinet is inconvenient;

(2) the inside more electrical components that contains of current switch board, electrical components produce more heat when the operation easily, make the inside high temperature of switch board, increase electrical components's ageing speed, reduce electrical components's life, consequently for solving above problem, we provide a fire prevention heat dissipation switch board.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power distribution cabinet, which aims to solve the problems that the existing power distribution cabinet generally does not have a fireproof effect when in use, more electrical components are arranged in the power distribution cabinet, short circuit is easy to occur during operation to cause fire of the power distribution cabinet, fire disasters cause great loss of property, the power distribution cabinet is inconvenient to use safely, and more heat is easy to generate during operation of the electrical components, so that the temperature in the power distribution cabinet is overhigh, the aging speed of the electrical components is increased, and the service life of the electrical components is shortened.

The utility model discloses a fireproof heat-dissipation power distribution cabinet, which comprises a base table, wherein the upper surface of the base table is fixedly connected with a power distribution cabinet body, a power distribution element group is arranged in the power distribution cabinet body, the upper surface of the power distribution cabinet body is fixedly connected with two supporting rods, the top ends of the two supporting rods are fixedly connected with a rainproof plate together, the left side surface and the right side surface of the power distribution cabinet body are fixedly embedded with exhaust fans, and one ends, far away from each other, of the two exhaust fans are fixedly connected with a dustproof cover.

The front of the distribution cabinet body is articulated through two hinges and is had the guard gate, the positive fixedly connected with handle and the warning sign of guard gate, the warning sign is located the middle part of guard gate, the front of guard gate is fixed to be inlayed and is had the heat dissipation window.

The utility model discloses a cabinet, including base platform, stand, every, the equal fixedly connected with dust screen of inner wall of first loudspeaker cover, every the input of air-blower all is fixed the intercommunication and has the breathing pipe, every the bottom of breathing pipe all is fixed the intercommunication and has first loudspeaker cover, every the equal fixedly connected with dust screen of inner wall of first loudspeaker cover, every the output of air-blower all is fixed the intercommunication and has the blast pipe, every the top of blast pipe all runs through base platform and the distribution cabinet body in proper order and extends to the inside of the distribution cabinet body, every the outer surface of blast pipe all is fixed the intercommunication and has a set of exhaust shower nozzle that the equidistance was arranged.

The upper surface of the distribution cabinet body is fixedly inlaid with a smoke sensor and a temperature sensor, the temperature sensor is located on the right side of the smoke sensor, and the right side face of the distribution cabinet body is fixedly connected with a control box.

The back fixedly connected with dry powder fire extinguishing tank of the switch board body, the fixed intercommunication of output of dry powder fire extinguishing tank has the solenoid valve, the fixed intercommunication of output of solenoid valve has the spray pipe, the bottom of spray pipe runs through the switch board body and fixed intercommunication has the second loudspeaker cover.

The bottom surface of base platform fixedly connected with two sets of symmetrical supporting legs, every the mounting hole has all been seted up to the bottom surface of supporting leg.

Compared with the prior art, the utility model has the beneficial effects that: this fire prevention heat dissipation switch board, the sensor is felt through the cigarette that sets up, temperature sensor, dry powder fire extinguishing tank, solenoid valve and control box, can utilize cigarette to feel sensor and temperature sensor and monitor often to the inside flue gas of the switch board body and temperature, and through control box control dry powder fire extinguishing tank and solenoid valve, realize the dry powder of the switch board body and put out a fire, effectively avoid the switch board body to appear catching fire, through the air-blower that sets up, the breathing pipe, blast pipe and exhaust nozzle, can utilize the air blower work to extract the even blowout of through exhaust nozzle to outside air, realize the blowing to the switch board component group, and the cooperation through the exhaust fan is with the inside high hot gas outgoing of the switch board body, increase the air flux of the switch board body, effectively realize the cooling to the switch board component group, thereby increase the life of switch board.

Drawings

Fig. 1 is a schematic perspective view of a power distribution cabinet body according to the present invention;

FIG. 2 is a cross-sectional view of a front view of the electrical distribution cabinet of the present invention;

fig. 3 is a side view of the power distribution cabinet of the present invention.

In the figure: 1. a base table; 2. a power distribution cabinet body; 3. a warning board; 4. a handle; 5. a heat dissipation window; 6. a flashing board; 7. a support bar; 8. a smoke sensor; 9. a spray tube; 10. a dust cover; 11. an exhaust fan; 12. a protective door; 13. a control box; 14. mounting holes; 15. supporting legs; 16. a blower; 17. an air intake duct; 18. a first horn cover; 19. a dust screen; 20. a placement groove; 21. an exhaust pipe; 22. a set of power distribution elements; 23. an exhaust nozzle; 24. a temperature sensor; 25. a second horn cover; 26. an electromagnetic valve; 27. a dry powder fire extinguishing pot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Please refer to fig. 1-3, a fire-proof heat-dissipation power distribution cabinet comprises a base platform 1, wherein the upper surface of the base platform 1 is fixedly connected with a power distribution cabinet body 2, a power distribution element group 22 is arranged inside the power distribution cabinet body 2, the upper surface of the power distribution cabinet body 2 is fixedly connected with two support rods 7, the top ends of the two support rods 7 are fixedly connected with a rain-proof plate 6, exhaust fans 11 are fixedly embedded on the left side surface and the right side surface of the power distribution cabinet body 2, and one ends of the two exhaust fans 11, which are far away from each other, are fixedly connected with a dust cover 10.

In the utility model, the front of a distribution cabinet body 2 is hinged with a protective door 12 through two hinges, the front of the protective door 12 is fixedly connected with a handle 4 and a warning board 3, the warning board 3 is positioned in the middle of the protective door 12, the front of the protective door 12 is fixedly embedded with a heat dissipation window 5, so that a worker can conveniently open the protective door 12, and is convenient for maintenance of a distribution element group 22, the bottom surface of a base platform 1 is provided with a placing groove 20, the inner wall of the placing groove 20 is fixedly connected with two air blowers 16, the input end of each air blower 16 is fixedly communicated with an air suction pipe 17, the bottom end of each air suction pipe 17 is fixedly communicated with a first horn cover 18, the inner wall of each first horn cover 18 is fixedly connected with a dustproof net 19, the output end of each air blower 16 is fixedly communicated with an air exhaust pipe 21, the top end of each air exhaust pipe 21 sequentially penetrates through the base platform 1 and the distribution cabinet body 2 and extends to the inside of the distribution cabinet body 2, a group of equidistantly arranged exhaust nozzles 23 is fixedly communicated with the outer surface of each exhaust pipe 21, so that the air blower 16 can be used for extracting the outside air and uniformly spraying the air through the exhaust nozzles 23, and the rapid cooling of the power distribution element group 22 is realized.

The upper surface of the power distribution cabinet body 2 is fixedly embedded with a smoke sensor 8 and a temperature sensor 24, the temperature sensor 24 is positioned on the right side of the smoke sensor 8, the right side surface of the power distribution cabinet body 2 is fixedly connected with a control box 13, the temperature and smoke inside the power distribution cabinet body 2 can be monitored and sensed, the power distribution cabinet body 2 is prevented from being fired and dissipated heat through matching with the control box 13, the back surface of the power distribution cabinet body 2 is fixedly connected with a dry powder fire extinguishing tank 27, the output end of the dry powder fire extinguishing tank 27 is fixedly communicated with an electromagnetic valve 26, the output end of the electromagnetic valve 26 is fixedly communicated with a spray pipe 9, the bottom end of the spray pipe 9 penetrates through the power distribution cabinet body 2 and is fixedly communicated with a second horn cover 25, the dry powder fire extinguishing tank 27 and the electromagnetic valve 26 can be matched, dry powder fire extinguishing of the power distribution cabinet body 2 is realized, the power distribution cabinet is effectively prevented from being fired, and the safe use of the power distribution cabinet body 2 is facilitated, the two sets of symmetrical supporting legs 15 of bottom surface fixedly connected with of base platform 1, mounting hole 14 has all been seted up to the bottom surface of every supporting leg 15, can install fixedly to the switch board body 2, stability when increasing the switch board and using of the switch board of being convenient for.

The working principle of the utility model is as follows: when the dry powder extinguishing device is used, firstly, the pedestal 1 and the distribution cabinet body 2 are installed and fixed through the supporting legs 15 and the installation holes 14, when a distribution element group 22 in the distribution cabinet body 2 generates high heat in the running process, the temperature sensor 24 monitors the temperature in the distribution cabinet body 2, when the temperature exceeds a specified value, the control box 13 transmits signals to enable the control box 13 to control the air blower 16, the air blower 16 works to extract external air through the air suction pipe 17 and the first horn cover 18 and uniformly spray the air through the exhaust pipe 21 and the exhaust nozzle 23 to realize the air blowing and heat dissipation of the distribution element group 22 and quickly discharge the heat through the exhaust fan 11, when the distribution cabinet body 2 catches fire, the smoke sensor 8 carries out induction monitoring and controls the dry powder extinguishing tank 27 and the electromagnetic valve 26 through the control box 13, and the dry powder extinguishing agent is uniformly sprayed out through the spray pipe 9 and the second horn cover 25, the quick fire extinguishing of the power distribution element group 22 is realized, and the fire of the power distribution cabinet body 2 is avoided.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire prevention heat dissipation switch board, includes base platform (1), its characterized in that: the power distribution cabinet is characterized in that the upper surface of the base platform (1) is fixedly connected with a power distribution cabinet body (2), a power distribution element group (22) is installed inside the power distribution cabinet body (2), the upper surface of the power distribution cabinet body (2) is fixedly connected with two supporting rods (7), the top ends of the two supporting rods (7) are fixedly connected with a flashing board (6) together, a placing groove (20) is formed in the bottom surface of the base platform (1), two air blowers (16) are fixedly connected to the inner wall of the placing groove (20), the input end of each air blower (16) is fixedly communicated with an air suction pipe (17), the bottom end of each air suction pipe (17) is fixedly communicated with a first horn cover (18), the inner wall of each first horn cover (18) is fixedly connected with a dust screen (19), and the output end of each air blower (16) is fixedly communicated with an exhaust pipe (21), every the top of blast pipe (21) all runs through base platform (1) and the inside of the distribution cabinet body (2) and extend to the distribution cabinet body (2) in proper order, every the surface of blast pipe (21) all is fixed the intercommunication have a set of exhaust shower nozzle (23) of equidistance range.

2. A fire-proof heat-dissipation power distribution cabinet according to claim 1, characterized in that: the front of the power distribution cabinet body (2) is hinged with a protective door (12) through two hinges, the front of the protective door (12) is fixedly connected with a handle (4) and a warning board (3), the warning board (3) is located in the middle of the protective door (12), and the front of the protective door (12) is fixedly inlaid with a heat dissipation window (5).

3. A fire-proof heat-dissipation power distribution cabinet according to claim 1, characterized in that: the left and right sides face of the distribution cabinet body (2) is all fixed and inlaid with exhaust fan (11), two the equal fixedly connected with dust cover (10) of one end that exhaust fan (11) kept away from each other.

4. A fire-proof heat-dissipation power distribution cabinet according to claim 1, characterized in that: the upper surface of the distribution cabinet body (2) is fixed and inlaid with a smoke sensor (8) and a temperature sensor (24), the temperature sensor (24) is located on the right side of the smoke sensor (8), and the right side face of the distribution cabinet body (2) is fixedly connected with a control box (13).

5. A fire-proof heat-dissipation power distribution cabinet according to claim 1, characterized in that: the back fixedly connected with dry powder fire extinguishing tank (27) of the switch board body (2), the fixed intercommunication of output of dry powder fire extinguishing tank (27) has solenoid valve (26), the fixed intercommunication of output of solenoid valve (26) has spray pipe (9), the bottom of spray pipe (9) is run through the switch board body (2) and fixed intercommunication has second loudspeaker cover (25).

6. A fire-proof heat-dissipation power distribution cabinet according to claim 1, characterized in that: the base platform is characterized in that two groups of symmetrical supporting legs (15) are fixedly connected to the bottom surface of the base platform (1), and mounting holes (14) are formed in the bottom surface of each supporting leg (15).