CN220086763U

CN220086763U - Intelligent distribution box

Info

Publication number: CN220086763U
Application number: CN202321195672.3U
Authority: CN
Inventors: 赵雷; 赵鼎鼎; 郑洪洋
Original assignee: Zhejiang Darong Electricity Co ltd
Current assignee: Zhejiang Darong Electricity Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-11-24
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses an intelligent distribution box, which comprises: distribution box, wind energy cooling subassembly, initiative cooling subassembly and conduction cooling subassembly, wind energy cooling subassembly include fixed mounting in distribution box inside and both ends link up the ventilation guide cylinder of distribution box and rotate install in inside axostylus axostyle and the impeller of ventilation guide cylinder, and the inside of ventilation guide cylinder is equipped with the bearing frame that is used for supporting the axostylus axostyle, and initiative cooling subassembly includes cooling plate, kuppe and fixed mounting in near gas fan and the air discharge fan on kuppe surface. According to the utility model, through arranging the wind energy heat dissipation assembly and the conduction cooling assembly structure, through the through movement of external natural wind in the ventilation guide cylinder in the work of devices in the distribution box, the heat dissipation of the surface of the conduction cooling assembly is performed, so that the heat dissipation treatment of the surface of the devices is mainly performed in a refrigerant conduction mode, the whole distribution box body adopts a sealing structure, the sealing protection performance of equipment is improved, and the structure is simple and the protection effect is good.

Description

Intelligent distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to an intelligent distribution box.

Background

The power distribution cabinet is an important device in the power system and is final-stage equipment of the power distribution system, the application field of the power distribution cabinet is wider and wider at present, the power distribution cabinet is gradually expanded to the outdoor from the indoor, besides a certain wall thickness is needed for guaranteeing the strength of the power distribution cabinet, the outdoor power distribution cabinet is provided with a semi-closed or fully-closed metal power distribution cabinet due to the fact that the switch equipment, the measuring instrument, the protection circuit and the auxiliary equipment are assembled in the semi-closed or fully-closed metal power distribution cabinet, a large amount of heat is generated in the power distribution cabinet during working, air in the power distribution cabinet is not circulated, the temperature in the power distribution cabinet is too high, electric devices are burnt out, serious safety accidents are caused, and if heat dissipation treatment is not carried out, power element faults can be caused, even fire disasters are caused.

The existing part is provided with a temperature detector and an electric cooling fan inside the distribution box, the devices can work only by additional electric drive, the economical efficiency and the environmental friendliness are poor, and a large amount of dust in the environment of a heat conduction link is continuously subjected to temperature exchange with the external environment, and the dust is captured by electrostatic adsorption on the surface of a high-current working device, so that the dust on the surface of the device is seriously accumulated, equipment is easy to be damaged by short circuit, and certain defects exist.

In view of the above, the present utility model has been made in view of the above problems, and it is an object of the present utility model to provide an intelligent distribution box that solves the problems and improves the practical value by the above technique.

Disclosure of Invention

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows: an intelligent distribution box, comprising: distribution box, wind energy cooling subassembly, initiative cooling subassembly and conduction cooling subassembly, wind energy cooling subassembly is including fixed mounting in the inside ventilation guide cylinder that just link up the distribution box in both ends of distribution box and rotate and install in inside axostylus axostyle and the impeller of ventilation guide cylinder, the inside of ventilation guide cylinder is equipped with the bearing bracket that is used for supporting the axostylus axostyle, initiative cooling subassembly includes cooling dish, kuppe and fixed mounting in near-air fan and the air discharge fan on kuppe surface, the surface of kuppe is equipped with the fastener that is used for being connected with cooling dish surface fastening, near-air fan is located directly over the cooling dish, the inside of cooling dish is equipped with the refrigerant coil pipe, conduction cooling subassembly is including cooling ring group and be located the inside distributed pipeline of cooling ring group, the tip and the distributed pipeline of refrigerant coil pipe are linked together, the end connection of distributed pipeline has a plurality of heat conduction paster.

The present utility model may be further configured in a preferred example to: the ventilation guide cylinder horizontally penetrates through the distribution box body, the conduction cooling component is located inside the ventilation guide cylinder, and two ends of the ventilation guide cylinder are of a horn mouth structure and symmetrical with respect to the central line of the conduction cooling component.

The present utility model may be further configured in a preferred example to: the shaft rod is positioned on the center axis of the ventilation guide cylinder, the number of the impellers is a plurality of, and the size of each impeller is matched with the inner diameter of the ventilation guide cylinder.

The present utility model may be further configured in a preferred example to: the cooling plate is fixedly arranged on the outer side of the distribution box body, the cooling plate is formed by arranging and combining a plurality of metal fins, and the cooling medium coil pipe is embedded and arranged in the cooling plate.

The present utility model may be further configured in a preferred example to: one end of the air guide sleeve is fastened on the surface of the radiating disc, and the other end of the air guide sleeve is communicated with one side of the air near fan.

The present utility model may be further configured in a preferred example to: the heat conduction patch is of a metal patch structure, a pipeline communicated with the distributed pipeline is arranged in the heat conduction patch, and refrigerant liquid is filled in the distributed pipeline and the refrigerant coil pipe.

The present utility model may be further configured in a preferred example to: the surface of the heat conduction patch is embedded with a temperature sensor, and the output end of the temperature sensor is electrically connected with a controller for controlling the working power of the near air fan and the exhaust fan.

The beneficial effects obtained by the utility model are as follows:

1. according to the utility model, through arranging the wind energy heat dissipation assembly and the conduction cooling assembly structure, through the through movement of external natural wind in the ventilation guide cylinder in the work of devices in the distribution box, the heat dissipation of the surface of the conduction cooling assembly is performed, so that the heat dissipation treatment of the surface of the devices is mainly performed in a refrigerant conduction mode, the whole distribution box body adopts a sealing structure, the sealing protection performance of equipment is improved, and the structure is simple and the protection effect is good.

2. According to the utility model, through arranging the wind energy heat dissipation assembly and the active heat dissipation assembly structure, the surface heat dissipation treatment of the conduction cooling assembly is respectively carried out in different scenes, the wind energy cooling is carried out by the movement of natural wind in the ventilation guide cylinder in a normal working state, and the active cooling treatment is realized by the automatic start of the active heat dissipation assembly in a high-load high-heat state, so that the energy consumption is reduced by intelligent control.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a wind energy heat dissipating assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of an active heat sink and conductive cooling assembly according to an embodiment of the present utility model;

FIG. 4 is an exploded view of an active heat sink according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a cooling ring set according to an embodiment of the present utility model.

Reference numerals:

100. a distribution box body;

200. a wind energy heat dissipation assembly; 210. a ventilation guide cylinder; 220. a shaft lever; 230. an impeller;

300. an active heat dissipation assembly; 310. a heat dissipation plate; 320. a guide cover; 330. a near air fan; 340. an exhaust fan; 311. a refrigerant coil; 321. a fastener;

400. a conduction cooling assembly; 410. a cooling ring set; 420. a collecting and distributing pipeline; 430. a thermally conductive patch; 411. and a heat radiating fin.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

An intelligent distribution box according to some embodiments of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present utility model provides an intelligent distribution box, including: the power distribution box body 100, the wind energy heat dissipation assembly 200, the initiative heat dissipation assembly 300 and the conduction cooling assembly 400, the wind energy heat dissipation assembly 200 includes that fixed mounting is in the inside of the power distribution box body 100 and both ends link up the ventilation guide tube 210 of the power distribution box body 100 and rotate and install in the inside axostylus axostyle 220 and impeller 230 of ventilation guide tube 210, the inside of ventilation guide tube 210 is equipped with the bearing bracket that is used for supporting axostylus axostyle 220, initiative heat dissipation assembly 300 includes the cooling dish 310, kuppe 320 and fixed mounting in near-air fan 330 and the air discharge fan 340 on kuppe 320 surface, the surface of kuppe 320 is equipped with the fastener 321 that is used for with cooling dish 310 surface lock joint connection, near-air fan 330 is located the cooling dish 310, the inside of cooling dish 310 is equipped with refrigerant coil 311, conduction cooling assembly 400 includes cooling ring group 410 and is located the collection and distribution pipeline 420 of cooling ring group 410 inside, the tip and the distribution pipeline 420 are linked together, the tip of refrigerant coil 311 has a plurality of heat conduction paster 430.

In this embodiment, the ventilation guide tube 210 horizontally penetrates through the power distribution box 100, the conduction cooling module 400 is located inside the ventilation guide tube 210, and two ends of the ventilation guide tube 210 are in a bell mouth structure and symmetrical with respect to a central line of the conduction cooling module 400.

Specifically, the active cooling assembly 300 and the conduction cooling assembly 400 are arranged outside the power distribution box body 100 and inside the wind energy cooling assembly 200, and are isolated from the internal environment of the power distribution box body 100, so that the internal environment of the power distribution box body 100 is sealed and independent, and external dust is prevented from entering.

In this embodiment, the shaft 220 is located on the center axis of the ventilation guide 210, the number of impellers 230 is several, and each impeller 230 is sized to fit the inside diameter of the ventilation guide 210.

Specifically, the natural wind air flow passes through the inside of the ventilation guide tube 210 to drive the impeller 230 to rotate, so that the air flow in the ventilation guide tube 210 is smoother due to the boosting and carding effects of the air flow caused by the rotation of the impeller 230, the air flow flux is increased, and the heat dissipation effect is improved.

In this embodiment, the cooling plate 310 is fixedly installed on the outer side of the distribution box 100, the cooling plate 310 is formed by arranging and combining a plurality of metal fins, and the refrigerant coil 311 is embedded and installed inside the cooling plate 310.

Further, one end of the air guide sleeve 320 is fastened to the surface of the heat dissipation disc 310, and the other end of the air guide sleeve 320 is communicated with one side of the air near fan 330.

Specifically, the near air fan 330 and the exhaust fan 340 are utilized to realize the active movement of the air flow in the air guide sleeve 320, and the surface of the cooling disc 310 is subjected to air cooling treatment, so that the temperature of the refrigerant in the refrigerant coil 311 is reduced, and the active cooling is realized.

In this embodiment, the heat conducting patch 430 is of a metal patch structure and is internally provided with a pipeline communicated with the distributed pipeline 420, and the distributed pipeline 420 and the refrigerant coil 311 are both filled with refrigerant liquid.

In this embodiment, a temperature sensor is embedded in the surface of the heat-conducting patch 430, and the output end of the temperature sensor is electrically connected to a controller for controlling the working power of the near air fan 330 and the exhaust fan 340.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. An intelligent distribution box, characterized by comprising: distribution box (100), wind energy heat dissipation subassembly (200), initiative heat dissipation subassembly (300) and conduction cooling subassembly (400), wind energy heat dissipation subassembly (200) are including fixed mounting in distribution box (100) inside and both ends link up ventilation guide tube (210) and rotation of distribution box (100) install in inside axostylus axostyle (220) and impeller (230) of ventilation guide tube (210), the inside of ventilation guide tube (210) is equipped with the bearing frame that is used for supporting axostylus axostyle (220), initiative heat dissipation subassembly (300) include cooling dish (310), kuppe (320) and fixed mounting in near air fan (330) and air discharge fan (340) on kuppe (320) surface, the surface of kuppe (320) is equipped with fastener (321) that are used for being connected with cooling dish (310) surface lock, near air fan (330) are located directly over cooling dish (310), the inside of cooling dish (310) is equipped with refrigerant coil (311), conduction cooling subassembly (400) include ring group (410) and be located cooling ring group (410) inside cooling ring group's nearly air discharge fan (420), cooling pipe (420) are connected with cooling end portion (420), cooling patch (430) are connected with cooling end portion.

2. The intelligent power distribution box according to claim 1, wherein the ventilation guide tube (210) horizontally penetrates through the power distribution box body (100), the conduction cooling component (400) is located inside the ventilation guide tube (210), and two ends of the ventilation guide tube (210) are in a horn mouth structure and are symmetrical with respect to a central line of the conduction cooling component (400).

3. An intelligent distribution box according to claim 1, characterized in that the shaft rod (220) is located on the center axis of the ventilation guide cylinder (210), the number of impellers (230) is several, and the size of each impeller (230) is adapted to the inner diameter of the ventilation guide cylinder (210).

4. The intelligent distribution box according to claim 1, wherein the cooling disc (310) is fixedly installed on the outer side of the distribution box body (100), the cooling disc (310) is formed by arranging and combining a plurality of metal fins, and the refrigerant coil (311) is embedded and installed in the cooling disc (310).

5. The intelligent power distribution box according to claim 1, wherein one end of the air guide sleeve (320) is fastened to the surface of the cooling disc (310), and the other end of the air guide sleeve (320) is communicated with one side of the air approaching fan (330).

6. The intelligent distribution box according to claim 1, wherein the heat conducting patch (430) is of a metal patch structure and is internally provided with a pipeline communicated with the distributed pipeline (420), and the distributed pipeline (420) and the refrigerant coil (311) are internally filled with refrigerant liquid.

7. The intelligent distribution box according to claim 1, wherein a temperature sensor is embedded and mounted on the surface of the heat conducting patch (430), and an output end of the temperature sensor is electrically connected with a controller for controlling working power of the near air fan (330) and the exhaust fan (340).