CN213460620U

CN213460620U - Homothermal high waterproof nature switch board

Info

Publication number: CN213460620U
Application number: CN202022563135.2U
Authority: CN
Inventors: 汤德平
Original assignee: Guizhou Chengjiuyi Electromechanical Equipment Co ltd
Current assignee: Guizhou Chengjiuyi Electromechanical Equipment Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-15
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a homothermal high waterproof nature switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body top fixedly connected with heat radiation water tank, heat radiation water tank bottom middle part fixedly connected with heat-conducting plate, the heat-conducting plate front end evenly is provided with seven temperature sensing element, the temperature sensing element front end is provided with porose barrier film, heat radiation water tank front end fixedly connected with guiding gutter, cabinet body one end bottom fixedly connected with fin, guiding gutter one side bottom is provided with the delivery port, delivery port bottom fixedly connected with cooling tube, the one end fixedly connected with coolant tank of delivery port is kept away from to the cooling tube, the lower part is provided with the incoming line in the cabinet body, cabinet body upper portion evenly is provided with. The utility model discloses in, thermal element inflation degree and temperature positive correlation, the temperature is high more, and the cabinet body heat-sinking capability is better, and the cabinet body does not have the thermovent, and inlet wire, outlet and cabinet door all are equipped with obturator, and the switch board has constant temperature high waterproof nature, is worth wideling popularize.

Description

Homothermal high waterproof nature switch board

Technical Field

The utility model relates to a power equipment technical field especially relates to a homothermal high waterproof nature switch board.

Background

The power distribution cabinet and the lighting power distribution cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in the occasions with dispersed loads and less loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.

The heat dissipation of present switch board mainly realizes through the forced air cooling, because the existence of exhaust hole and inlet wire and outlet, leads to waterproof performance general, and is difficult for realizing the function that makes switch board constant temperature work, leads to equipment failure easily, has reduced switch board inner structure's life, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the homothermal high waterproof nature switch board that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a constant-temperature high-waterproofness power distribution cabinet comprises a cabinet body, wherein a heat radiation water tank is fixedly connected to the top end of the cabinet body, a heat conduction plate is fixedly connected to the bottom end of the middle part in the heat radiation water tank, seven thermosensitive elements are uniformly arranged at the front end of the heat conduction plate, a porous isolating membrane is arranged at the front end of each thermosensitive element, the outer side of the porous isolating membrane is fixedly connected with the inner side of the heat radiation water tank, a flow guide groove is fixedly connected to the front end of the heat radiation water tank, guide rails are uniformly arranged in the middle of the front end of the cabinet body from top to bottom and are in serpentine arrangement, a heat radiation fin is fixedly connected to the bottom end of one end of the cabinet body, a water outlet is arranged at the bottom end of one side of the flow guide groove, a heat radiation pipe, the improved cabinet is characterized in that the small water pump is fixedly connected to the upper portion of one side inside the cooling water tank, the water inlet pipe is fixedly connected to the bottom of the small water pump, the water outlet pipe is fixedly connected to the top of the small water pump, a wire inlet is formed in the middle lower portion of the front end of the cabinet body, five wire outlets are evenly formed in the upper portion of the front end of the cabinet body, sealing rings are fixedly connected to the inner sides of the wire inlet and the wire outlets, a sealing groove is fixedly connected to the rear end of the cabinet body, a cabinet door is connected to one side of the cabinet body through hinges in a rotating mode, sealing strips are fixedly connected to the inner wall of the cabinet door.

As a further description of the above technical solution:

and one end of the upper part of the heat radiation water tank is fixedly connected with a water changing port.

As a further description of the above technical solution:

one end of the middle part of the cabinet body is fixedly connected with a light screen.

As a further description of the above technical solution:

and the top wall and the outer wall of the heat radiation water tank and the outer wall of the cabinet body are both provided with heat insulation layers.

As a further description of the above technical solution:

the guide rail inboard and the cooling tube outside fixed connection, the cooling tube is laminated with the cabinet body, the cooling tube is laminated with the fin.

As a further description of the above technical solution:

one end of the water inlet pipe, which is far away from the small water pump, extends to the bottom end of the cooling water tank.

As a further description of the above technical solution:

and one end of the water outlet pipe, which is far away from the small water pump, is connected with one end of the heat dissipation water tank.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, the heat-conducting plate conducts cabinet body temperature to thermistor, thermistor is heated the porose barrier film of inflation extrusion, make the inside micropore of porose barrier film enlarge, the inside water that leads to the radiator tank can flow, water arrives the cooling tube through guiding gutter and delivery port, flow into coolant tank through the fin, shift the heat of cabinet body high-temperature region among fin and the coolant tank, the coolant tank water level risees the back, floating block striking switch, open small-size water pump, with water leading-in radiator tank again, small-size water pump self-closing after a period, the temperature is higher, thermistor inflation is big more, thereby make the inside micropore expansion of porose barrier film big more, the switch board heat-sinking capability is stronger more, reach the effect that makes the constancy of temperature, distribution device's fault rate has been reduced.

2. The utility model discloses in, the switch board heat dissipation function need not realize through the exhaust hole, inlet wire and the outlet on cabinet body upper portion all are equipped with the sealing washer, to the outlet that does not use temporarily, need pack the sealing plug in its inside sealing washer, behind the seal groove of cabinet body rear end and the sealing strip joint of cabinet door inner wall, distribution area can realize stronger leakproofness, the moisture that gets into when opening cabinet door operation distribution device also can have the abundant absorption of the internal portion's of cabinet drier, the high waterproof nature of switch board has been realized, the potential safety hazard has been reduced, be worth wideling popularize.

Drawings

Fig. 1 is a rear view of a constant-temperature high-waterproof power distribution cabinet provided by the present invention;

fig. 2 is a top view of a heat dissipation water tank of a constant-temperature high-waterproof power distribution cabinet provided by the utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is the utility model provides a homothermal high waterproof nature switch board's elevation view.

Illustration of the drawings:

1. a cabinet body; 2. a heat radiation water tank; 3. a heat conducting plate; 4. a thermosensitive element; 5. a perforated barrier film; 6. a diversion trench; 7. a guide rail; 8. a heat sink; 9. a water outlet; 10. a radiating pipe; 11. a cooling water tank; 12. a baffle plate; 13. floating blocks; 14. a small-sized water pump; 15. a water inlet pipe; 16. a water outlet pipe; 17. a wire inlet; 18. an outlet; 19. a seal ring; 20. a sealing groove; 21. a cabinet door; 22. a sealing strip; 23. a sealing plug; 24. a desiccant; 25. changing a water gap; 26. a visor; 27. an insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a constant-temperature high-waterproofness power distribution cabinet comprises a cabinet body 1, wherein a heat radiation water tank 2 is fixedly connected to the top end of the cabinet body 1, a heat conduction plate 3 is fixedly connected to the bottom end of the middle part in the heat radiation water tank 2, seven thermosensitive elements 4 are uniformly arranged at the front end of the heat conduction plate 3, a porous isolating membrane 5 is arranged at the front end of each thermosensitive element 4, the outer side of the porous isolating membrane 5 is fixedly connected with the inner side of the heat radiation water tank 2, a diversion trench 6 is fixedly connected to the front end of the heat radiation water tank 2, guide rails 7 are uniformly arranged in the middle part of the front end of the cabinet body 1 from top to bottom, the guide rails 7 are arranged in a snake shape, a heat radiation fin 8 is fixedly connected to the bottom end of one end of the cabinet body 1, a water outlet 9 is arranged at the bottom end of one side of the diversion trench, a small water pump 14 is fixedly connected to the upper portion of one side inside the cooling water tank 11, a water inlet pipe 15 is fixedly connected to the bottom end of the small water pump 14, a water outlet pipe 16 is fixedly connected to the top end of the small water pump 14, a wire inlet 17 is arranged at the middle lower portion of the front end of the cabinet body 1, five wire outlet ports 18 are uniformly arranged at the upper portion of the front end of the cabinet body 1, sealing rings 19 are fixedly connected to the inner sides of the wire inlet 17 and the wire outlet ports 18, a sealing groove 20 is fixedly connected to the rear end of the cabinet body 1, a cabinet door 21 is rotatably connected to one side of the cabinet body 1 through hinges, sealing strips 22 are fixedly connected to the inner wall of the cabinet door 21, sealing plugs 23 are respectively arranged inside the sealing rings 19 at the left end and the right end of the upper portion of the cabinet body 1, drying agents 24 are respectively arranged at the top, leading the water in the radiating water tank 2 to flow out, the water reaches the radiating pipe 10 through the diversion trench 6 and the water outlet 9, and then flows into the cooling water tank 11 through the radiating fin 8, the front end of the cabinet body 1 is the end of the power distribution cabinet close to the wall and is the high-temperature area of the power distribution cabinet, the heat of the high-temperature area of the cabinet body 1 is transferred into the radiating fin 8 and the cooling water tank 11, the radiating pipe 10 is coiled in a snake shape at the top end of the radiating fin 8, the stroke is increased, and the heat is fully radiated, after the water level of the cooling water tank 11 rises, the floating block 13 impacts the switch, the switch is connected with the small water pump 14 through an electric wire, so that the small water pump 14 is started, the water is reintroduced into the radiating water tank 2 through the water inlet pipe 15 and the water outlet pipe 16, the small water pump 14 is automatically closed after a period of time, after the water level, the stronger the heat dissipation capacity of the power distribution cabinet is, the effect of enabling the temperature to be constant is achieved, and the fault rate of the power distribution device is reduced.

A water changing port 25 is fixedly connected at one end of the upper part of the heat radiation water tank 2, a light screen 26 is fixedly connected at one end of the middle part of the cabinet body 1, the top wall and the outer wall of the heat radiation water tank 2 and the outer wall of the cabinet body 1 are respectively provided with a heat insulation layer 27, the inner side of the guide rail 7 is fixedly connected with the outer side of the heat radiation pipe 10, the heat radiation pipe 10 is attached to the cabinet body 1, the heat radiation pipe 10 is attached to the heat radiation fin 8, one end of the inlet pipe 15 far away from the small water pump 14 extends to the bottom end of the cooling water tank 11, one end of the outlet pipe 16 far away from the small water pump 14 is connected with one end of the heat radiation water tank 2, the light screen 26 greatly reduces the heat radiation of sunlight to the heat radiation fin 8, a small amount of water escapes after being used for a long time, therefore, the water needs to be periodically, to the outlet 18 that does not use temporarily, need pack sealing plug 23 in its inside sealing washer 19, after the seal groove 20 of cabinet body 1 rear end and the sealing strip 22 joint of cabinet door 21 inner wall, the distribution region can realize stronger leakproofness, and the moisture that gets into when opening cabinet door 21 operation distribution device also can have the inside drier 24 of cabinet body 1 fully to absorb, has realized the switch board, high waterproof nature, has reduced the potential safety hazard, is worth wideling popularize.

The working principle is as follows: the heat conducting plate 3 conducts heat of the cabinet body 1 to the heat sensitive element 4, when the temperature rises gradually, the heat sensitive element 4 expands gradually to extrude the porous isolating membrane 5, micropores in the porous isolating membrane 5 are gradually enlarged, water in the radiating water tank 2 flows out through the enlarged micropores, the higher the temperature is, the higher the flow is, the front end of the cabinet body 1 is close to a wiring area of a power distribution cabinet, the temperature is higher, the water flows through the front end of the cabinet body 1 along the serpentine radiating pipe 10 to carry heat out, the radiating pipe is coiled on the top end of the radiating fin 8 in a serpentine manner to increase the stroke, so that the radiating is more sufficient, the water flows into the cooling water tank 11 to continue cooling, when the water level in the cooling water tank 11 rises to the middle of the box body, the floating block 13 between the baffle plate 12 and the inner wall of the cooling water tank 11 impacts a switch which is in electric connection with the small, automatic stop behind the half case of water of small-size water pump 14 extraction, small-size water pump 14 opens once more after the water level risees, and the circulation is reciprocal, because the switch board does not need the thermovent, and waterproof nature is better, cooperates the constant temperature high waterproof nature that cabinet door 21, cabinet body 1, inlet wire 17 and outlet 18's seal structure and drier 24 can realize the switch board again.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a homothermal high waterproof nature switch board, includes the cabinet body (1), its characterized in that: the improved water cooling cabinet is characterized in that a heat radiation water tank (2) is fixedly connected to the top end of the cabinet body (1), a heat conduction plate (3) is fixedly connected to the bottom end of the inner middle portion of the heat radiation water tank (2), seven thermosensitive elements (4) are uniformly arranged at the front end of the heat conduction plate (3), a porous isolation film (5) is arranged at the front end of each thermosensitive element (4), the outer side of each porous isolation film (5) is fixedly connected with the inner side of the heat radiation water tank (2), a diversion trench (6) is fixedly connected to the front end of the heat radiation water tank (2), guide rails (7) are uniformly arranged at the middle portion of the front end of the cabinet body (1) from top to bottom, the guide rails (7) are arranged in a snake shape, cooling fins (8) are fixedly connected to the bottom of one end of the cabinet body (1), a water outlet (9) is formed in the bottom end of the, the water cooling cabinet is characterized in that a baffle (12) is fixedly connected to the bottom end of one side inside the cooling water tank (11), a floating block (13) is slidably connected between one side of the baffle (12) and the inner wall of the cooling water tank (11), a small water pump (14) is fixedly connected to the upper portion of one side inside the cooling water tank (11), a water inlet pipe (15) is fixedly connected to the bottom end of the small water pump (14), a water outlet pipe (16) is fixedly connected to the top end of the small water pump (14), a wire inlet (17) is formed in the middle lower portion of the front end of the cabinet body (1), five wire outlets (18) are uniformly formed in the upper portion of the front end of the cabinet body (1), sealing rings (19) are fixedly connected to the inner sides of the wire inlet (17) and the wire outlets (18), a sealing groove (20) is fixedly connected to the rear end of the cabinet body (, sealing plugs (23) are arranged inside sealing rings (19) at the left end and the right end of the upper portion of the cabinet body (1), and drying agents (24) are arranged at the top end, the bottom end and the two sides of the interior of the cabinet body (1).

2. The thermostatic high-waterproofness power distribution cabinet according to claim 1, characterized in that: and one end of the upper part of the heat radiation water tank (2) is fixedly connected with a water changing port (25).

3. The thermostatic high-waterproofness power distribution cabinet according to claim 1, characterized in that: one end of the middle part of the cabinet body (1) is fixedly connected with a light screen (26).

4. The thermostatic high-waterproofness power distribution cabinet according to claim 1, characterized in that: the top wall and the outer wall of the heat radiation water tank (2) and the outer wall of the cabinet body (1) are both provided with a heat insulation layer (27).

5. The thermostatic high-waterproofness power distribution cabinet according to claim 1, characterized in that: the radiating structure is characterized in that the inner side of the guide rail (7) is fixedly connected with the outer side of the radiating pipe (10), the radiating pipe (10) is attached to the cabinet body (1), and the radiating pipe (10) is attached to the radiating fin (8).

6. The thermostatic high-waterproofness power distribution cabinet according to claim 1, characterized in that: one end of the water inlet pipe (15) far away from the small water pump (14) extends to the bottom end of the cooling water tank (11).

7. The thermostatic high-waterproofness power distribution cabinet according to claim 1, characterized in that: and one end of the water outlet pipe (16) far away from the small water pump (14) is connected with one end of the heat radiation water tank (2).