CN223599334U - A heat dissipation device for subway traction power supply equipment - Google Patents

Abstract

The application discloses a heat radiator for subway traction power supply equipment, which comprises a power supply box, wherein a water tank is arranged on the upper surface of the power supply box, a pump body is arranged on the front surface of the water tank, the input end of the pump body is communicated with a water pumping pipe, the water pumping pipe extends into the water tank, the output end of the pump body is communicated with a heat absorption pipe, the bottom end of the heat absorption pipe is positioned at the bottom end of the power supply box, and the output end of the heat absorption pipe penetrates through the power supply box and is communicated with the upper surface of the water tank. This device utilizes the work of the pump body through the cooperation of the water tank that sets up, the pump body and heat absorption pipe, and water can flow to the power supply box bottom heat absorption in the heat absorption pipe inside, further promotes the radiating effect to the power supply box, through the cooperation of temperature sensor, fin and the water pump that sets up, utilizes the fin to carry out the heat dissipation to the water after absorbing heat and handles, after temperature sensor monitors the temperature numerical value up to standard, the water pump just can suck water to the baffle opposite side, is favorable to the last heat dissipation cooling to the power supply box.

Description

Heat abstractor for subway traction power supply equipment

Technical Field

The application relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for subway traction power supply equipment.

Background

In the subway operation process, in order to pull the subway, special power supply equipment is needed to supply power for a long time, and when the power supply equipment operates, a large amount of heat can be emitted, if the power supply equipment does not process, the operation stability of the subway can be greatly affected, and therefore the power supply equipment needs to be cooled.

The application number 202120765595.5 discloses a heat abstractor for subway traction power supply equipment relates to a heat abstractor, specifically includes the heat dissipation case and installs at the inside power supply equipment body of heat dissipation case, the bottom surface of power supply equipment body passes through the bolt fastening on the support frame, and the bottom surface both ends of support frame all are fixed with the supporting legs through welded mode, and supporting legs welded fastening is at the inside bottom surface of heat dissipation case, and the heat dissipation window has been seted up to the bilateral symmetry of heat dissipation case, and fixed mounting has the dust screen in the heat dissipation window, and the air outlet has been seted up at the top of heat dissipation case, welded fastening has the filter screen in the air outlet. According to the utility model, the air outlet is formed in the top of the heat radiation box, and the second fan blade for accelerating air circulation is arranged in the air outlet, so that the hot air discharge speed in the heat radiation box is effectively increased, and the heat radiation effect of the heat radiation device is improved.

The scheme has the defects when the subway traction power supply device is used, only a small part of heat can be taken away only by adopting an air cooling heat dissipation mode, the heat is easy to accumulate around the power supply device, the air flow is not smooth in the inner circulation, and the efficient heat dissipation cycle cannot be formed, so that the heat dissipation effect can be seriously influenced.

Disclosure of utility model

The application aims to provide a heat dissipation device for subway traction power supply equipment, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a subway pulls heat abstractor for power supply unit, includes the power supply box, the last surface mounting of power supply box has the water tank, the pump body is installed in the front of water tank, the input intercommunication of the pump body has the drinking-water pipe, and the drinking-water pipe extends to inside the water tank, the output intercommunication of the pump body has the heat absorption pipe, the bottom of heat absorption pipe is located the inside bottom of power supply box, the output of heat absorption pipe runs through the power supply box and is linked together with the upper surface of water tank, the inner wall fixedly connected with baffle of water tank, a set of fin is inlayed to a side of water tank, temperature sensor is installed to the interior bottom wall of water tank, the water pump is installed to a side of baffle, the output intercommunication of water pump has the connecting pipe, the output of connecting pipe runs through the baffle and extends to the baffle opposite side, the input intercommunication of water pump has the communicating pipe, the top of a set of power supply box side is provided with a set of fan.

In a further embodiment, the upper surface of the water tank is provided with a cover, and the outside of the cover is provided with an anti-slip cover.

In a further embodiment, a heat dissipation groove is formed in the other side face of the power supply box, and a protection net is arranged on the inner wall of the heat dissipation groove.

In a further embodiment, a set of struts are fixedly connected to the outer surface of the heat absorbing tube, and the bottom end of each strut is connected to the inner bottom wall of the power supply box.

In a further embodiment, a set of protective covers is arranged on the top of one side surface of the power supply box.

In a further embodiment, mounting plates are arranged on the left side surface and the right side surface of the power supply box, and each mounting plate is provided with a mounting hole.

Compared with the prior art, the utility model has the beneficial effects that:

According to the application, through the fan, the top of the inside of the power supply box can be blown, the heat dissipation effect can be achieved, through the cooperation of the water tank, the pump body and the heat absorption pipe, the water can flow in the heat absorption pipe to absorb heat at the bottom of the power supply box by utilizing the work of the pump body, the heat dissipation effect of the power supply box is further improved, through the cooperation of the temperature sensor, the cooling fin and the water pump, the heat dissipation treatment can be carried out on the water after the heat absorption by utilizing the cooling fin, and when the temperature value detected by the temperature sensor reaches the standard, the water pump can suck the water to the other side of the partition board, so that the continuous heat dissipation and cooling of the power supply box are facilitated.

Drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of a heat dissipation device for subway traction power supply equipment.

Fig. 2 is a schematic perspective view of a power box of a heat radiator for subway traction power supply equipment.

Fig. 3 is a schematic perspective view of a front sectional view of a water tank of a heat radiator for a subway traction power supply apparatus.

The heat-absorbing device comprises a power supply box 1, a protective cover 2, a water tank 3, a cover body 4, a water pumping pipe 5, a heat-absorbing pipe 6, a mounting plate 7, a mounting plate 8, a pump body 9, a fan 10, a support column 11, a heat-dissipating groove 12, a protective net 13, heat-dissipating fins 14, a connecting pipe 15, a water pump 16, a partition plate 17, a communicating pipe 18 and a temperature sensor.

Detailed Description

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the heat dissipation device for metro traction power supply equipment in the utility model comprises a power supply box 1, wherein mounting plates 7 are arranged on the left side surface and the right side surface of the power supply box 1, mounting holes are formed in each mounting plate 7, and workers can conveniently mount and fix the power supply box 1 by utilizing the cooperation of the mounting plates 7 and the mounting holes.

The upper surface mounting of power box 1 has water tank 3, pump body 8 is installed in the front of water tank 3, the input intercommunication of pump body 8 has drinking-water pipe 5, and drinking-water pipe 5 extends to inside the water tank 3, the output intercommunication of pump body 8 has heat absorption pipe 6, the bottom of heat absorption pipe 6 is located the inside bottom of power box 1, the output of heat absorption pipe 6 runs through power box 1 and is linked together with the upper surface of water tank 3, utilize the work of pump body 8, the inside water of water tank 3 can be sucked to inside heat absorption pipe 6, just can be to the heat absorption of power box 1 bottom accumulation, thereby reach the cooling effect to power box 1 bottom.

The outer surface of the heat absorption pipe 6 is fixedly connected with a group of struts 10, the bottom end of each strut 10 is connected with the inner bottom wall of the power supply box 1, and the heat absorption pipe 6 can be supported and reinforced by the struts 10, so that the stability of the heat absorption pipe 6 is enhanced.

The upper surface of water tank 3 is provided with lid 4, and the outside of lid 4 is provided with the antiskid cover, utilizes the lid 4 of setting, makes things convenient for the staff to add water to the inside water tank 3.

The inner wall fixedly connected with baffle 16 of water tank 3, a set of fin 13 is inlayed to one side of water tank 3, temperature sensor 18 is installed to the interior bottom wall of water tank 3, water pump 15 is installed to one side of baffle 16, the output intercommunication of water pump 15 has connecting pipe 14, the output of connecting pipe 14 runs through baffle 16 and extends to the baffle 16 opposite side, the input intercommunication of water pump 15 has communicating pipe 17, the water after absorbing the heat can flow back to water tank 3, fin 13 can cool down the processing to the water after using, after temperature sensor 18 monitors the temperature and reaches the standard, water pump 15 just can suck water to the baffle 16 opposite side, be favorable to the continuous cooling to power supply box 1.

The top of a side of the power supply box 1 is provided with a group of fans 9, and the top of the power supply box 1 can be blown by utilizing the work of the fans 9, so that the effect of cooling the top of the power supply box 1 can be achieved.

The top of a side of the power supply box 1 is provided with a group of protection covers 2, and the protection covers 2 can be used for protecting the fan 9, so that impurity dust can be filtered, and damage to the fan 9 can be prevented.

The radiating groove 11 has been seted up to the opposite side face of power supply box 1, and the inner wall of radiating groove 11 is provided with protection network 12, utilizes radiating groove 11 can further promote the radiating effect to the inside heat dissipation of power supply box 1, and protection network 12 can shelter from impurity simultaneously.

The working principle of the application is that when the water tank is used, the fan 9 can be started to work, the fan 9 can blow air into the power supply box 1, so that the top end in the power supply box 1 can be blown to dissipate heat, meanwhile, the pump body 8 is started to work, the pump body 8 can suck water in the water tank 3 into the heat absorption pipe 6, when the water flows in the heat absorption pipe 6, the accumulated heat at the bottom of the power supply box 1 can be absorbed, the water after the heat absorption can flow into the water tank 3, the cooling fin 13 can cool the water, and when the temperature sensor 18 detects that the water temperature is reduced to a proper value, the water pump 15 can work to suck the water to the other side of the partition plate 16, so that the water can be reused, and the heat dissipation effect of the power supply box 1 is ensured.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The heat dissipation device for the subway traction power supply equipment is characterized by comprising a power supply box (1), wherein a water tank (3) is arranged on the upper surface of the power supply box (1), a pump body (8) is arranged on the front surface of the water tank (3), a water suction pipe (5) is communicated with the input end of the pump body (8), the water suction pipe (5) extends to the inside of the water tank (3), a heat absorption pipe (6) is communicated with the output end of the pump body (8), the bottom end of the heat absorption pipe (6) is positioned at the bottom end of the inside of the power supply box (1), the output end of the heat absorption pipe (6) penetrates through the power supply box (1) and is communicated with the upper surface of the water tank (3), a partition plate (16) is fixedly connected to the inner wall of the water tank (3), a group of heat dissipation fins (13) are embedded on one side surface of the water tank (3), a temperature sensor (18) is arranged on the inner bottom wall of the water tank (3), a water pump (15) is arranged on one side surface of the partition plate (16), the output end of the water pump (15) is communicated with a heat absorption pipe (14), the output end of the heat absorption pipe (6) is positioned at the bottom end of the inside the power supply box (1), the output end of the heat absorption pipe (6) is communicated with the upper surface of the power supply box (3), the heat dissipation device is communicated with the upper surface of the heat dissipation device, and is fixedly connected with the upper surface of the heat dissipation device.

2. The heat dissipation device for subway traction power supply equipment according to claim 1, wherein a cover body (4) is arranged on the upper surface of the water tank (3), and an anti-slip sleeve is arranged outside the cover body (4).

3. The heat dissipation device for subway traction power supply equipment according to claim 1 is characterized in that a heat dissipation groove (11) is formed in the other side face of the power supply box (1), and a protective net (12) is arranged on the inner wall of the heat dissipation groove (11).

4. The heat dissipation device for subway traction power supply equipment according to claim 1, wherein a group of struts (10) are fixedly connected to the outer surface of the heat absorption tube (6), and the bottom end of each strut (10) is connected with the inner bottom wall of the power supply box (1).

5. The heat dissipation device for subway traction power supply equipment according to claim 1 is characterized in that a group of protective covers (2) are arranged on the top of one side surface of the power supply box (1).

6. The heat dissipation device for subway traction power supply equipment according to claim 1, wherein mounting plates (7) are arranged on the left side surface and the right side surface of the power supply box (1), and mounting holes are formed in each mounting plate (7).