CN213125330U - Switch cabinet with good heat dissipation performance - Google Patents

Abstract

The utility model relates to the field of switch cabinets, in particular to a switch cabinet with good heat dissipation performance, which comprises a cabinet body, a cabinet door hinged with the cabinet body is fixed on the cabinet body, a liquid storage tank is fixed above the cabinet body, the cabinet bodies on the two sides of the liquid storage tank are both fixed with heat dissipation devices, each heat dissipation device comprises a heat absorption pipe wound on the inner side wall of the cabinet body, the heat absorption pipe is connected with the liquid storage tank through a liquid outlet pipe, a pump is fixed on the liquid outlet pipe, a heat dissipation tank is also fixed on the outer side wall of the cabinet body, a radiating pipe is fixed in the radiating box and is communicated with the heat absorbing pipe, radiating fins are uniformly fixed on the radiating pipe in the radiating box, the terminal back flow that passes through of cooling tube links to each other with aforementioned liquid reserve tank, heat dissipation bottom of the case portion links to each other with the cooling water through the inlet tube, heat dissipation roof portion still is fixed with the drain pipe. The switch cabinet of this structure radiating effect is good.

Description

Switch cabinet with good heat dissipation performance

[ technical field ] A method for producing a semiconductor device

The utility model relates to a cubical switchboard field especially relates to a cubical switchboard that heat dispersion is good.

[ background of the invention ]

The switch cabinet is equipment for opening, closing, controlling and protecting in the process of power generation, power transmission, power distribution, electric energy conversion and other power systems. The outside line is connected with the main control switch after entering the switch cabinet, the main control switch is connected with the branch control switches, and the branch switches are connected with the branch circuits. The main components in the switch cabinet are a circuit breaker, an isolating switch, a load switch, a contactor, a mutual inductor, an instrument and the like. There are various types of switch cabinets. The switch cabinet is mainly used for occasions such as power plants, transformer substations, chemical plants, textile plants of metallurgical plants, mines, residential districts and the like.

For guaranteeing that electric power components and parts are unlikely to overheated and influence normal use, the cubical switchboard is gone up generally through the inside heat discharge of cubical switchboard with penetrating louvre, but through the louvre heat dissipation, the radiating efficiency is low to mosquito, rainwater and dust homoenergetic enter into the cubical switchboard through the louvre and inside influence cubical switchboard uses.

The utility model discloses it is not enough to solve prior art and research and propose.

[ Utility model ] content

The utility model aims at overcoming above-mentioned prior art's shortcoming, provide a cubical switchboard that heat dispersion is good.

The utility model discloses can realize through following technical scheme:

the utility model discloses a cubical switchboard that heat dispersion is good, the intelligent cabinet temperature adjusting device comprises a cabinet body, be fixed with the cabinet door of being connected with cabinet body hinge on the cabinet body, cabinet body top is fixed with the liquid reserve tank, all be fixed with heat abstractor on the cabinet body of liquid reserve tank both sides, heat abstractor contains the heat absorption pipe of winding on the internal lateral wall of cabinet, the heat absorption pipe passes through the drain pipe and connects aforementioned liquid reserve tank, be fixed with the pump on the drain pipe, still be fixed with the heat dissipation case on the external lateral wall of cabinet, the inside cooling tube that is fixed with of heat dissipation case, the cooling tube is linked together with aforementioned heat absorption pipe, evenly be fixed with the fin on the inside cooling tube of heat dissipation case, the cooling tube end links to each other with aforementioned liquid reserve tank through the back flow, the heat dissipation bottom of the case. Cooling water is added into the heat dissipation box through the water inlet pipe, the cooling water is discharged from the drain pipe on the heat dissipation box, refrigerating fluid is added into the liquid storage box, the refrigerating fluid enters the heat absorption pipe inside the cabinet body through the liquid outlet pipe under the action of a pump, when the refrigerating fluid flows in the heat absorption pipe, heat in the switch cabinet is absorbed by the refrigerating fluid in a heat conduction mode, the refrigerating fluid absorbing the heat reaches the position of the heat dissipation pipe, the heat is transferred into the cooling water through the radiating fins made of metal, the refrigerating fluid flows back into the liquid storage box through the return pipe after being cooled for recycling, the heat in the switch cabinet can be effectively absorbed through the device, the switch cabinet does not need to be provided with radiating holes and is connected with the outside, external dust, mosquitoes and rainwater can be effectively prevented from entering the switch cabinet, the radiating fins with higher heat conductivity coefficient are arranged in the cooling water environment, and the heat in, the heat dissipation effect is good.

Preferably, a liquid discharge pipe is fixed at the bottom of the liquid storage tank, and a liquid supplement pipe is fixed at the top of the liquid storage tank. After the refrigerating fluid is used for a long time, the internal components of the refrigerating fluid are easy to change, so that heat absorption and heat dissipation effects are reduced, the refrigerating fluid in the liquid storage box is discharged by opening the liquid discharge pipe, and new refrigerating fluid is injected into the liquid storage box through the liquid supplementing pipe.

Compared with the prior art, the utility model has the advantages that:

1. through this device can the effective absorption heat in the cubical switchboard to the cubical switchboard need not to open the louvre and links to each other with the external world, can effectively avoid external dust, mosquito and rainwater to enter into inside the cubical switchboard.

2. The radiating fins with higher heat conductivity coefficient are arranged in the cooling water environment, so that the heat in the refrigerating fluid can be effectively absorbed, and the radiating effect is good.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is another angle structure diagram of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a rear view of the present invention;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 3;

FIG. 6 is a cross-sectional view taken at B-B of FIG. 4;

in the figure: 1. a cabinet body; 2. a cabinet door; 3. a liquid storage tank; 4. a pump; 5. a liquid outlet pipe; 6. a heat absorbing tube; 7. a radiating pipe; 8. a return pipe; 9. a heat sink; 10. a heat dissipation box; 11. a water inlet pipe; 12. a drain pipe; 13. a liquid discharge pipe; 14. a liquid supplementing pipe;

[ detailed description ] embodiments

The following detailed description of embodiments of the present invention is made with reference to the accompanying drawings:

as shown in fig. 1 to 6, the utility model discloses a switch cabinet that heat dispersion is good, including the cabinet body 1, be fixed with the cabinet door 2 with 1 hinge joint of the cabinet body on the cabinet body 1, 1 top of the cabinet body is fixed with liquid reserve tank 3, all be fixed with heat abstractor on the cabinet body 1 of 3 both sides of liquid reserve tank, heat abstractor contains the heat absorption pipe 6 of winding on 1 inside wall of the cabinet body, heat absorption pipe 6 passes through drain pipe 5 and connects liquid reserve tank 3, be fixed with pump 4 on the drain pipe 5, still be fixed with heat dissipation case 10 on 1 lateral wall of the cabinet body, the inside cooling tube 7 that is fixed with of heat dissipation case 10, cooling tube 7 is linked together with heat absorption pipe 6, evenly be fixed with fin 9 on the inside cooling tube 7 of heat dissipation case 10, the cooling tube 7 end passes through back flow 8 and links to each other with liquid reserve tank 3, heat dissipation case 10 bottom is. Cooling water is added into a heat dissipation box 10 through a water inlet pipe 11, the cooling water is discharged from a drain pipe 12 on the heat dissipation box 10, refrigerating fluid is added into a liquid storage box 3, the refrigerating fluid enters a heat absorption pipe 6 in a cabinet body 1 through a liquid outlet pipe 5 under the action of a pump 4, when the refrigerating fluid flows in the heat absorption pipe 6, heat in a switch cabinet is absorbed by the refrigerating fluid in a heat conduction mode, the refrigerating fluid absorbing the heat reaches the position of a heat dissipation pipe 7, the heat is transferred into the cooling water through a cooling fin 9 made of metal, the refrigerating fluid flows back into the liquid storage box 3 through a return pipe 8 after being cooled for recycling, the heat in the switch cabinet can be effectively absorbed through the device, the switch cabinet is not required to be connected with the outside through heat dissipation holes, external dust, mosquitoes and rainwater can be effectively prevented from entering the inside the switch cabinet, and the cooling fin 9 with higher heat conductivity coefficient is arranged in a cooling water, the heat in the refrigerating fluid can be effectively absorbed, and the heat dissipation effect is good.

Wherein, a liquid discharge pipe 13 is fixed at the bottom of the liquid storage tank 3, and a liquid supplement pipe 14 is fixed at the top of the liquid storage tank 3. After the refrigerating fluid is used for a long time, the internal components of the refrigerating fluid are easy to change, so that heat absorption and heat dissipation effects are reduced, the liquid discharge pipe 13 is opened to discharge the refrigerating fluid in the liquid storage tank 3, and new refrigerating fluid is injected into the liquid storage tank 3 through the liquid supplementing pipe 14.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many changes, modifications, substitutions and variations can be made to the embodiments without departing from the technical principles of the present invention, and these changes, modifications, substitutions and variations should also be considered as the protection scope of the present invention.

Claims (2)

1. The utility model provides a cubical switchboard that heat dispersion is good, includes the cabinet body, its characterized in that: the cabinet is fixed with the cabinet door of being connected with cabinet body hinge on the cabinet body, cabinet body top is fixed with the liquid reserve tank, all be fixed with heat abstractor on the cabinet body of liquid reserve tank both sides, heat abstractor contains the heat absorption pipe of winding on the internal lateral wall of cabinet, the heat absorption pipe passes through the aforementioned liquid reserve tank of drain pipe connection, be fixed with the pump on the drain pipe, still be fixed with the heat dissipation case on the external lateral wall of cabinet, the inside cooling tube that is fixed with of heat dissipation case, the cooling tube is linked together with aforementioned heat absorption pipe, evenly be fixed with the fin on the inside cooling tube of heat dissipation case, the cooling tube end links to each other with aforementioned liquid reserve tank through the back flow, the heat dissipation bottom of the case portion links to each other with the.

2. The switch cabinet with good heat dissipation performance according to claim 1, wherein: a liquid discharge pipe is fixed at the bottom of the liquid storage tank, and a liquid supplementing pipe is fixed at the top of the liquid storage tank.

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