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CN-224234051-U - Liquid cooling device capable of realizing ventilation of shelter and heat dissipation of equipment

CN224234051UCN 224234051 UCN224234051 UCN 224234051UCN-224234051-U

Abstract

The utility model discloses a liquid cooling device capable of realizing ventilation of a shelter and heat dissipation of equipment, which belongs to the technical field of shelter heat dissipation and ventilation and comprises a fixed plate, a liquid return temperature transmitter, a liquid supply temperature transmitter and an environment temperature transmitter, wherein the liquid return temperature transmitter, the liquid supply temperature transmitter and the environment temperature transmitter are arranged on one side of the fixed plate, a plate-fin heat exchanger is arranged on an air inlet surface of the plate-fin heat exchanger, an expansion water tank is arranged on one side of the fixed plate, a gas compensating valve is arranged on the top of the expansion water tank, an exhaust valve and a pressure transmitter in front of a pump are respectively arranged on one side of the expansion water tank, a liquid supply pressure transmitter is arranged on the liquid supply pipeline, and a water pump is arranged below the liquid return temperature transmitter. The liquid cooling device capable of realizing ventilation of the shelter and heat dissipation of equipment is compact in structure, strong in electromagnetic interference resistance, capable of stably adapting to severe environments and improving operation reliability of the shelter equipment.

Inventors

  • ZHOU TAOTAO
  • LIU YUAN
  • YU LIQIANG
  • ZHANG NINGXIN

Assignees

  • 合肥工业大学

Dates

Publication Date
20260512
Application Date
20250723

Claims (5)

  1. 1. The liquid cooling device capable of realizing ventilation of a shelter and heat dissipation of equipment comprises a fixed plate (1) and a liquid return temperature transmitter (2), a liquid supply temperature transmitter (3) and an environment temperature transmitter (4) which are arranged on one side of the fixed plate (1), and is characterized in that a plate-fin heat exchanger (5) is arranged on one side of the fixed plate (1), a plurality of fans (6) are arranged in the plate-fin heat exchanger (5), the environment temperature transmitter (4) is arranged on an air inlet surface of the plate-fin heat exchanger (5), an expansion water tank (7) is arranged on one side of the fixed plate (1), a gas supplementing valve (9) is arranged at the top of the expansion water tank (7), an exhaust valve (8) and a pressure transmitter (10) in front of a pump are respectively arranged on one side of the expansion water tank (7), a liquid supply pipeline is arranged on one side of the liquid supply pipeline, a liquid supply pressure transmitter (11) is arranged on the liquid supply pipeline, and a water pump (12) is arranged below the liquid return temperature transmitter (2).
  2. 2. The liquid cooling device capable of realizing ventilation of a shelter and heat dissipation of equipment according to claim 1, wherein one side of the fixed plate (1) is provided with a liquid supply port (13) and a liquid return port (14) respectively, the liquid supply temperature transmitter (3) is arranged on the liquid supply port (13), and the liquid return temperature transmitter (2) is arranged on the liquid return port (14).
  3. 3. The liquid cooling device capable of realizing ventilation of a shelter and heat dissipation of equipment according to claim 1, wherein a liquid level transmitter (16) is arranged on the inner wall of one side of the expansion water tank (7), a liquid injection pipe is arranged on the outer wall of the lower half part of the expansion water tank (7), and an automatic water supplementing valve (17) is arranged in the liquid injection pipe.
  4. 4. The liquid cooling device capable of realizing ventilation of a shelter and heat dissipation of equipment according to claim 1 is characterized in that a detachable dustproof filter screen is arranged on the air inlet side of the plate-fin heat exchanger (5), and a low-temperature anti-frosting coating is sprayed on the surface of the plate-fin heat exchanger (5).
  5. 5. The liquid cooling device capable of realizing ventilation of shelter and heat dissipation of equipment according to claim 1, wherein one side of the expansion tank (7) is provided with a driver (15) for driving the water pump (12).

Description

Liquid cooling device capable of realizing ventilation of shelter and heat dissipation of equipment Technical Field The utility model belongs to the technical field of shelter heat dissipation and ventilation, and particularly relates to a liquid cooling device capable of achieving shelter ventilation and equipment heat dissipation. Background The shelter is used as a movable integrated operation unit, is widely applied to scenes such as field operation, emergency rescue, mobile command and the like, is internally integrated with a plurality of sets of electronic equipment and power devices, and has strict requirements on heat dissipation and ventilation. However, the working environment of a shelter often has the following challenges: The problem of coolant loss in arid regions is that in arid regions with little rain, if micro leakage or evaporation exists in a closed circulation system, the amount of coolant is continuously reduced, frequent manual water replenishment is needed, the maintenance cost is increased, the heat dissipation efficiency is possibly not affected in time due to water replenishment, and the safety of power devices is threatened. The heat exchange efficiency is affected by dust and low-temperature frosting, namely, when the shelter operates in a field dust environment, the heat exchanger is easy to be blocked by dust, so that the heat exchange area is reduced, and in the low-temperature environment, the surface of the heat exchanger is easy to be frosted, so that heat exchange is further hindered, and the heat dissipation capacity is reduced. The requirements of compactness, light weight and electromagnetic compatibility are that the space inside the shelter is limited, the liquid cooling equipment needs to realize small volume and light weight while meeting the performance, the internal electronic equipment is dense, and the electric components of the liquid cooling system need to avoid electromagnetic interference to the outside, resist the external interference and ensure the normal operation of the equipment. The existing liquid cooling equipment is difficult to solve the problems at the same time, so that a special liquid cooling device for the shelter, which can automatically supplement liquid, resist dust and frost, is compact and anti-interference and has heat dissipation and ventilation functions, is needed. Disclosure of utility model The utility model aims to provide a liquid cooling device capable of realizing ventilation of a shelter and heat dissipation of equipment, so as to solve the problem that the existing equipment provided in the background technology is difficult to simultaneously solve the problems of automatic liquid supplementing, dust resistance, frost resistance, compactness, interference resistance and heat dissipation and ventilation. The liquid cooling device comprises a fixed plate, a liquid return temperature transmitter, a liquid supply temperature transmitter and an environment temperature transmitter, wherein the liquid return temperature transmitter, the liquid supply temperature transmitter and the environment temperature transmitter are arranged on one side of the fixed plate, a plate-fin heat exchanger is arranged on one side of the fixed plate, a plurality of fans are arranged in the plate-fin heat exchanger, the environment temperature transmitter is arranged on an air inlet surface of the plate-fin heat exchanger, an expansion water tank is arranged on one side of the fixed plate, a gas supplementing valve is arranged at the top of the expansion water tank, an exhaust valve and a pressure transmitter in front of a pump are respectively arranged on one side of the expansion water tank, a liquid supply pipeline is arranged on one side of the expansion water tank, a liquid supply pressure transmitter is arranged on the liquid supply pipeline, and a water pump is arranged below the liquid return temperature transmitter. In a further embodiment, a liquid supply port and a liquid return port are respectively arranged on one side of the fixing plate, the liquid supply temperature transmitter is arranged on the liquid supply port, and the liquid return temperature transmitter is arranged on the liquid return port. In a further embodiment, a liquid level transmitter is installed on the inner wall of one side of the expansion water tank, a liquid injection pipe is installed on the outer wall of the lower half part of the expansion water tank, and an automatic water supplementing valve is installed in the liquid injection pipe. In a further embodiment, a detachable dustproof filter screen is arranged on the air inlet side of the plate-fin heat exchanger, and a low-temperature frosting-proof coating is sprayed on the surface of the plate-fin heat exchanger. In a further embodiment, a driver for driving the water pump is provided at one side of the expansion tank. The utility model has the technical effects and advantages that: According to the liquid coo