CN217469204U

CN217469204U - Distribution switch control box

Info

Publication number: CN217469204U
Application number: CN202221344215.1U
Authority: CN
Inventors: 许军营; 刘晓东; 王茜; 张刘阳
Original assignee: Baoding Jineng Electrical Automation Equipment Co ltd
Current assignee: Baoding Jineng Electrical Automation Equipment Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-20
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a distribution on-off control case, the power distribution box comprises a box body, air supply mechanism, coolant tank, the semiconductor refrigeration piece, the heat conduction stick, a water pump, the heat-conducting plate, first fin and cooling tube, the box left end is provided with gets and puts the mouth, the box lateral wall is provided with the multiunit gas vent, the box right-hand member is provided with the multiunit air inlet, air supply mechanism sets up in air inlet department, coolant tank installs on the box top, the semiconductor refrigeration piece is installed on the coolant tank top, the top of multiunit heat conduction stick all is connected with semiconductor refrigeration piece bottom, inside the coolant tank all stretched into to the bottom of multiunit heat conduction stick, the water pump is installed on the box top, water pump input end and coolant tank intercommunication, water pump output end intercommunication is provided with first group water pipe, first group water pipe output end and cooling tube input end intercommunication, second group water pipe intercommunication sets up on the cooling tube output. The utility model provides the high inside electrical apparatus part heat dissipation cooling effect of box and electrical apparatus part's safety in utilization.

Description

Distribution switch control box

Technical Field

The utility model relates to a distribution control box's technical field especially relates to a distribution on-off control box.

Background

The distribution box is electrical equipment, has small, simple installation, and technical performance is special, the rigidity, and the configuration function is unique, not restricted by the place, and the application is more general, and the operation is reliable and stable, and space utilization is high, takes up an area of less and has the characteristics of environmental protection effect, is the control center that various components and parts rationally distribute the electric energy in the command power supply line. The block terminal on the market at present discovers when using, and inside electrical apparatus part radiating effect is relatively poor, and in hot environment in summer, the condition of high temperature operation has appeared easily to the electrical apparatus part of incasement, has reduced electrical apparatus part's safety in utilization, consequently provides the radiating on-off control box of electrical apparatus part that can be better.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve provides a distribution switch control box that improves the inside electrical components heat dissipation cooling effect of box and electrical components safety in utilization.

In order to solve the technical problem, the utility model adopts the following technical proposal.

A power distribution switch control box comprises a box body, an air supply mechanism, a cooling water tank, semiconductor refrigeration sheets, heat conduction rods, a water pump, a heat conduction plate, first fins and cooling pipes, wherein a taking and placing opening is formed in the left end of the box body, a plurality of groups of air outlets are formed in the outer side wall of the box body, a plurality of groups of air inlets are formed in the right end of the box body, the air supply mechanism is arranged at the air inlets, the cooling water tank is installed at the top end of the box body, the semiconductor refrigeration sheets are installed at the top end of the cooling water tank, the top ends of the plurality of groups of heat conduction rods are all connected with the bottom ends of the semiconductor refrigeration sheets, the bottom ends of the plurality of groups of heat conduction rods all extend into the cooling water tank, the water pump is installed at the top end of the box body, the input end of the water pump is communicated with the inside of the cooling water tank, the output end of the water pump is provided with a first group of water pipe, the output end of the first group of water pipe is communicated with the inside of the cooling pipe, the second group of the cooling water pipe is communicated with the cooling water tank, the heat-conducting plate is installed on the box inside wall to be provided with the multiunit through-hole on the heat-conducting plate, multiunit first fin are all installed at the heat-conducting plate right-hand member, and the cooling tube sets up on the first fin of multiunit.

The electric appliance parts are arranged in the box body, the bottom of the semiconductor refrigeration piece absorbs heat to refrigerate, the semiconductor refrigeration piece cools cooling water in the cooling water tank through the heat conduction of a plurality of groups of heat conducting rods, the cooling water in the cooling water tank is extracted by opening a water pump, the extracted cooling water enters the cooling water to circularly flow in the cooling water, the cooling water in the cooling water tank is conveyed to the cooling water tank through the backflow of a second group of water pipes, the cooling water cools a plurality of groups of first fins through the heat conduction by the cooling pipes, so that the heat conducting plates are cooled by the plurality of groups of first fins, the heat conducting plates are cooled, the interior of the box body is cooled by the heat conducting plates, then outdoor air is conveyed into the box body through the air supply mechanism, the air entering the box body is firstly cooled through the plurality of groups of first fins, then the air passes through a plurality of groups of through holes of the heat conducting plates to enter the interior of the box body, and the cooled air cools the interior of the box body, and then improve the inside electrical components heat dissipation cooling effect of box, improve electrical components's safety in utilization.

Preferably, still include the casing, the gas pitcher, the connecting pipe, the blast pipe, the shower nozzle, electric control valve, smoke transducer and controller, the casing top is connected with the box bottom, the gas pitcher is installed on the casing inside wall, connecting pipe input and gas pitcher output intercommunication, the blast pipe bottom is connected with box inside wall bottom, the multiunit shower nozzle all communicates the setting on the blast pipe top, connecting pipe output and blast pipe intercommunication, electric control valve intercommunication sets up on the connecting pipe, smoke transducer installs on the box inside wall, and smoke transducer communicates with each other with the box, the controller is installed on the casing inside wall, the controller is connected with electric control valve and smoke transducer electricity respectively.

When the inside electrical apparatus part of box conflagration breaks out, the smog of burning is monitored through smoke transducer, smoke transducer carries fire information to the controller, later open through controller control electric control valve, electric control valve opens the back and makes the compression fire extinguishing gas in the gas jar carry to the blast pipe inside through the connecting pipe, the fire extinguishing gas that gets into in the blast pipe sprays to the box inside through the multiunit shower nozzle, thereby make fire extinguishing gas put out a fire with the box in, improve the automatic fire extinguishing effect of switch control case, in time reduce danger and loss of property, improve switch control case's fire control safety.

Preferably, still include backup pad, the flexible post of multiunit, bottom plate and multiunit jackscrew, the backup pad top is connected with the casing bottom, and the top of the flexible post of multiunit all is connected with the backup pad bottom, and the bottom of the flexible post of multiunit all is connected with the bottom plate top, and the multiunit jackscrew cooperates respectively to be installed on the flexible post of multiunit, and the multiunit jackscrew is fixed the flexible of the flexible post of multiunit respectively.

Through adjusting the flexible length of the flexible post of multiunit, make the flexible post of multiunit adjust the support height of backup pad to make the backup pad support the support height of box and adjust, improve the convenience that the not co-altitude operation of box was used.

Preferably, still include multiunit second fin, support and first fan, multiunit second fin is all installed on semiconductor refrigeration piece top, and the support bottom is connected with the cooling water tank top, and first fan is installed on the support top to first fan setting is in the top of multiunit second fin.

Through setting up multiunit second fin, improve the radiating effect on semiconductor refrigeration piece top, blow to multiunit second fin through opening first fan to improve the radiating effect of multiunit second fin, and then improve the radiating effect of second fin to semiconductor refrigeration piece top.

Preferably, the air supply mechanism comprises a plurality of groups of cylinders and a plurality of groups of second fans, the plurality of groups of cylinders are respectively communicated with a plurality of groups of air inlets arranged at the right end of the box body, and the plurality of groups of second fans are respectively arranged on the inner side walls of the plurality of groups of cylinders.

The air extracted from the outside is extracted after the second fans are rotated by opening the plurality of groups, so that the extracted air enters the box body, and then the air in the box body is discharged outwards through the plurality of groups of exhaust ports of the box body, so that the air in the box body is circulated, and the heat dissipation effect in the box body is improved.

Preferably, the device also comprises a plurality of groups of protective nets, wherein the plurality of groups of protective nets are respectively arranged at openings at the front ends of the plurality of groups of cylinders; through setting up the multiunit protection network, the protective effect when improving multiunit second fan is rotatory improves the protection convenience.

Due to the adoption of the technical scheme, the utility model has the following technical progress.

The utility model discloses a semiconductor refrigeration piece bottom absorbs the heat and refrigerates, make the semiconductor refrigeration piece cool the cooling water in the coolant tank through the heat conduction of multiunit heat conduction stick, draw the cooling water in the coolant tank through opening the water pump, the cooling water that draws enters the inside circulation flow of coolant tank, the cooling water in the coolant tank is carried to the inside of coolant tank through the backward flow of second group water pipe, the coolant pipe cools off multiunit first fin through heat conduction, make multiunit first fin cool down the heat-conducting plate, thereby make the heat-conducting plate cool down the inside of box and cool down, later carry outdoor air to the box through air supply mechanism, the air that gets into the box is cooled down through multiunit first fin at first, later the air passes the multiunit through-hole of heat-conducting plate and gets into the inside of box, thereby make the air after cooling down cool down the inside of box, and then improve the electrical apparatus part heat dissipation cooling effect inside the box, the use safety of the electrical appliance component is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a partial structure of a semiconductor cooling fin connected with a heat conducting rod;

FIG. 3 is a front view of a partial structure of the exhaust pipe connected to the shower head or the like;

FIG. 4 is a front view partially in section of the first fin in connection with a cooling tube or the like;

FIG. 5 is a schematic view of the axial-side partial structure of the heat-conducting plate in connection with the first fins, etc.;

wherein: 1. a box body; 2. a cooling water tank; 3. a semiconductor refrigeration sheet; 4. a water pump; 5. a water pipe; 6. a heat conducting plate; 7. a first fin; 8. a cooling tube; 9. a housing; 10. a gas tank; 11. a connecting pipe; 12. an exhaust pipe; 13. a spray head; 14. an electrically controlled valve; 15. a smoke sensor; 16. a controller; 17. a support plate; 18. a telescopic column; 19. a base plate; 20. carrying out top thread; 21. a second fin; 22. a support; 23. a first fan; 24. a barrel; 25. a second fan; 26. a protective net; 27. a heat conducting rod.

Detailed Description

The present invention will be described in further detail with reference to the drawings and the following detailed description.

The utility model provides a distribution switch control box, including box 1, the air supply mechanism, coolant tank 2, semiconductor refrigeration piece 3, heat conduction stick 27, water pump 4, heat-conducting plate 6, first fin 7, the cooling tube 8, casing 9, gas pitcher 10, connecting pipe 11, automatically controlled valve 14, controller 16, blast pipe 12, shower nozzle 13, smoke transducer 15, backup pad 17, multiunit flexible post 18, bottom plate 19, multiunit jackscrew 20, multiunit second fin 21, support 22 and first fan 23, the air supply mechanism includes multiunit barrel 24, multiunit second fan 25 and multiunit protection network 26, the relation of connection between each part is as shown in fig. 1 to 5.

The left end of the box body 1 is provided with a taking and placing opening, the outer side wall of the box body 1 is provided with a plurality of groups of air outlets, and the right end of the box body 1 is provided with a plurality of groups of air inlets.

The multiple groups of cylinders 24 are respectively communicated with the multiple groups of air inlets at the right end of the box body 1, the multiple groups of second fans 25 are respectively installed on the inner side walls of the multiple groups of cylinders 24, and the multiple groups of protective nets 26 are respectively installed at the front-end openings of the multiple groups of cylinders 24.

The cooling water tank 2 is arranged at the top end of the tank body 1, the semiconductor refrigerating sheets 3 are arranged at the top end of the cooling water tank 2, and the plurality of groups of second fins 21 are arranged at the top ends of the semiconductor refrigerating sheets 3; the top of multiunit heat conduction stick 27 all is connected with 3 bottoms of semiconductor refrigeration piece, and the bottom of multiunit heat conduction stick 27 all stretches into inside cooling water tank 2.

The bottom end of the bracket 22 is connected with the top end of the cooling water tank 2, the first fan 23 is installed at the top end of the bracket 22, and the first fan 23 is arranged above the plurality of groups of second fins 21.

Water pump 4 is installed on 1 top of box, and intercommunication in 4 input of water pump and the coolant tank 2, 4 output intercommunications of water pump are provided with first

group water pipe

5, and 5 outputs of first group water pipe and 8 input intercommunications of cooling tube, and 5 intercommunications of second group water pipe set up on 8 outputs of cooling tube, and the intercommunication is organized in 5 outputs of second group water pipe and the coolant tank 2.

The heat-conducting plate 6 is installed on the 1 inside wall of box to be provided with the multiunit through-hole on the heat-conducting plate 6, the first fin 7 of multiunit is all installed at 6 right-hand members of heat-conducting plate, and cooling tube 8 sets up on the first fin 7 of multiunit.

9 tops of casing are connected with 1 bottom of box, and gas pitcher 10 is installed on the 9 inside walls of casing, and 11 inputs of connecting pipe and 10 outputs of gas pitcher communicate, and 12 bottoms of blast pipe are connected with 1 inside wall bottom of box, and multiunit shower nozzle 13 all communicates the setting on 12 tops of blast pipe, and 11 outputs of connecting pipe and 12 intercommunications of blast pipe, and the setting of automatically controlled valve 14 intercommunication is on connecting pipe 11.

The smoke sensor 15 is installed on the inner side wall of the cabinet 1, and the smoke sensor 15 communicates with the inside of the cabinet 1.

The controller 16 is arranged on the inner side wall of the shell 9, and the controller 16 is electrically connected with the electric control valve 14 and the smoke sensor 15 respectively.

The backup pad 17 top is connected with casing 9 bottom, and the top of the flexible post of multiunit 18 all is connected with backup pad 17 bottom, and the bottom of the flexible post of multiunit 18 all is connected with bottom plate 19 top, and multiunit jackscrew 20 cooperates respectively to install on the flexible post 18 of multiunit, and multiunit jackscrew 20 is fixed the flexible of the flexible post 18 of multiunit respectively.

The utility model discloses during operation, install electrical components inside box 1, refrigerate through the absorption heat in semiconductor refrigeration piece 3 bottom, make semiconductor refrigeration piece 3 through the heat-conduction of multiunit heat conduction stick 27 to the cooling water cooling in coolant tank 2, extract the cooling water in coolant tank 2 through opening water pump 4, the cooling water of extraction gets into cooling tube 8 internal circulation flow, the cooling water in cooling tube 8 is carried to inside coolant tank 2 through second group water pipe 5 backward flow, cooling tube 8 cools off multiunit first fin 7 through heat-conduction, make multiunit first fin 7 cool down heat-conducting plate 6, thereby make heat-conducting plate 6 cool down the inside of box 1, later through opening multiunit second fan 25 rotatory back with outdoor air extraction, make the air of extraction get into the inside of box 1, the air that gets into in box 1 cools down through multiunit first fin 7 at first, then the air passes through a plurality of groups of through holes of the heat conducting plate 6 to enter the box body 1, so that the cooled air cools the inside of the box body 1.

The installation mode, the connection mode or the arrangement mode of each part in the utility model are common mechanical modes, and can be implemented as long as the beneficial effects can be achieved; the utility model discloses a semiconductor refrigeration piece 3, water pump 4, automatically controlled valve 14, smoke transducer 15, controller 16, first fan 23 and second fan 25 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

Claims

1. The power distribution switch control box is characterized by comprising a box body (1), an air supply mechanism, a cooling water tank (2), semiconductor refrigerating sheets (3), heat conducting rods (27), a water pump (4), a heat conducting plate (6), first fins (7) and a cooling pipe (8), wherein a taking and placing opening is formed in the left end of the box body (1), a plurality of groups of air outlets are formed in the outer side wall of the box body (1), a plurality of groups of air inlets are formed in the right end of the box body (1), the air supply mechanism is arranged at the air inlets, the cooling water tank (2) is installed at the top end of the box body (1), the semiconductor refrigerating sheets (3) are installed at the top end of the cooling water tank (2), the top ends of the plurality of groups of heat conducting rods (27) are connected with the bottom ends of the semiconductor refrigerating sheets (3), the bottom ends of the plurality of groups of heat conducting rods (27) extend into the cooling water tank (2), the water pump (4) is installed at the top end of the box body (1), the input end of the water pump (4) is communicated with the interior of the cooling water tank (2), the output end of the water pump (4) is communicated with a first group of water pipes (5), the output end of the first group of water pipes (5) is communicated with the input end of the cooling pipe (8), the second group of water pipes (5) is communicated with the output end of the cooling pipe (8), the output end of the second group of water pipes (5) is communicated with the inside of the cooling water tank (2), and the heat-conducting plate (6) is arranged on the inner side wall of the box body (1); the heat-conducting plate (6) is provided with a plurality of groups of through holes, the plurality of groups of first fins (7) are arranged at the right end of the heat-conducting plate (6), and the cooling tubes (8) are arranged on the plurality of groups of first fins (7).

2. The distribution switch control box according to claim 1, characterized in that a shell (9), a gas tank (10), a connecting pipe (11), an electric control valve (14) and a controller (16) are arranged below the box body (1), an exhaust pipe (12), a spray nozzle (13) and a smoke sensor (15) are arranged in the box body, the top end of the shell (9) is connected with the bottom end of the box body (1), the gas tank (10) is arranged on the inner side wall of the shell (9), the input end of the connecting pipe (11) is communicated with the output end of the gas tank (10), the bottom end of the exhaust pipe (12) is connected with the bottom end of the inner side wall of the box body (1), a plurality of groups of spray nozzles (13) are all communicated and arranged at the top end of the exhaust pipe (12), the output end of the connecting pipe (11) is communicated with the exhaust pipe (12), the electric control valve (14) is arranged on the connecting pipe (11), the smoke sensor (15) is arranged on the inner side wall of the box body (1), and the smoke sensor (15) is communicated with the inside of the box body (1), the controller (16) is arranged on the inner side wall of the shell (9), and the controller (16) is respectively and electrically connected with the electric control valve (14) and the smoke sensor (15).

3. The distribution switch control box of claim 2, characterized in that a support plate (17), a plurality of sets of telescopic columns (18), a bottom plate (19) and a plurality of sets of jackscrews (20) are arranged below the housing, the top end of the support plate (17) is connected with the bottom end of the housing (9), the top ends of the plurality of sets of telescopic columns (18) are connected with the bottom end of the support plate (17), the bottom ends of the plurality of sets of telescopic columns (18) are connected with the top end of the bottom plate (19), the plurality of sets of jackscrews (20) are respectively installed on the plurality of sets of telescopic columns (18) in a matching manner, and the plurality of sets of jackscrews (20) are respectively used for fixing the extension and retraction of the plurality of sets of telescopic columns (18).

4. The distribution switch control box according to claim 1, characterized in that a plurality of groups of second fins (21), a bracket (22) and a first fan (23) are further arranged in the cooling water tank (2), the plurality of groups of second fins (21) are all arranged at the top end of the semiconductor refrigeration sheet (3), the bottom end of the bracket (22) is connected with the top end of the cooling water tank (2), the first fan (23) is arranged at the top end of the bracket (22), and the first fan (23) is arranged above the plurality of groups of second fins (21).

5. The distribution switch control box according to claim 1, wherein the air supply mechanism comprises a plurality of groups of cylinders (24) and a plurality of groups of second fans (25), the plurality of groups of cylinders (24) are respectively communicated with a plurality of groups of air inlets arranged at the right end of the box body (1), and the plurality of groups of second fans (25) are respectively installed on the inner side walls of the plurality of groups of cylinders (24).

6. The distribution switch control box according to claim 5, characterized in that a protective net (26) is installed at the opening of the front end of the cylinder (24).