CN219628208U

CN219628208U - Outdoor heat dissipation dust type electrical control cabinet

Info

Publication number: CN219628208U
Application number: CN202320344796.7U
Authority: CN
Inventors: 杨兆军
Original assignee: Jiangsu Aotu Electromechanical Equipment Co ltd
Current assignee: Jiangsu Aotu Electromechanical Equipment Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-01
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses an outdoor heat dissipation and dust removal type electrical control cabinet, which comprises: the cooling assembly comprises a liquid storage tank body, a heat exchange tank and a cooling air drum, wherein one end of the liquid storage tank body is fixedly provided with a sealing cover, the cooling air drum is fixedly sleeved on the inner side of the liquid storage tank body and the sealing cover, and the heat exchange tank is fixedly sleeved on the outer side of the cooling air drum and is positioned on the inner side of the liquid storage tank body. According to the utility model, the novel heat exchange cooling assembly is arranged, independent airflow circulation is carried out by utilizing the cooling air duct, airflow is circulated at high speed under the working of the turbine fan group in the cooling air duct, heat exchange is carried out by the fin cylinder and the liquid flow in the liquid cavity, and the low Wen Yeliu enters the cooling fin plate to cool the internal environment of the control cabinet, so that the heat dissipation of the electrical control cabinet is realized.

Description

Outdoor heat dissipation dust type electrical control cabinet

Technical Field

The utility model relates to the technical field of electrical control cabinets, in particular to an outdoor heat-dissipation dust-removal type electrical control cabinet.

Background

Along with the development of technology, the automatic control is increasingly applied to electrical equipment, particularly, the application of some high-tech and precise electrical equipment is more extensive, and the safety running threat of dust in the air to the electrical equipment is serious because the electrical equipment is provided with static electricity in work; meanwhile, a large number of electronic components are installed in the outdoor type electric automatic control cabinet, a large amount of heat is accumulated in the outdoor type electric automatic control cabinet due to continuous high-speed operation of the components, and when the temperature inside the outdoor type electric automatic control cabinet is too high, the components cannot normally work and even burn out the components, so that the distribution box is required to be provided with a heat dissipation and dust removal device. However, when the traditional control cabinet is used, the heat radiation system cannot be isolated from the external environment, so that a large amount of external dust is easily introduced in the heat radiation work to increase the load of the dust removal component workpiece, the dust removal filter screen and other structures are easily blocked, the service life is short, and the maintenance workload is large. In view of the above, the present utility model provides an outdoor heat dissipation and dust removal type electrical control cabinet, which solves the existing problems and aims to solve the problems and improve the practical value by the technology.

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 outdoor heat dissipation and dust removal type electrical control cabinet, comprising: the cooling fin comprises a control cabinet body, a cooling component and a cooling fin plate, wherein the cooling fin plate is fixedly arranged in the control cabinet body, the cooling component is fixedly arranged on the top surface of the control cabinet body, the cooling component comprises a liquid storage tank body, a heat exchange tank and a cooling air drum, one end of the liquid storage tank body is fixedly provided with a sealing cover, the cooling air drum is fixedly sleeved on the inner side of the liquid storage tank body and the inner side of the liquid storage tank body, the heat exchange tank is fixedly sleeved on the outer side of the cooling air drum and is positioned on the inner side of the liquid storage tank body, a turbine fan group is fixedly arranged in the inner side of the cooling air drum, and a fin cylinder positioned on the inner side of the heat exchange tank is fixedly sleeved on the outer side of the cooling air drum.

The present utility model may be further configured in a preferred example to: the inside of the liquid storage tank body is provided with a liquid cavity, the bottom end of the liquid storage tank body is provided with a liquid exchange pipe end, the bottom end of the liquid exchange pipe end is communicated with the inside of the cooling fin plate, and cooling liquid is filled in the liquid cavity and the inside of the cooling fin plate.

The present utility model may be further configured in a preferred example to: the turbine fan group comprises a driving motor and fan blades which are fixed inside the cooling air duct, the fan blades are fixedly arranged at the output end of the driving motor, and the cooling air duct is cylindrical.

The present utility model may be further configured in a preferred example to: the heat exchange tank comprises a plurality of heat exchange net cylinders and finned tubes, wherein the finned tubes are uniformly distributed in the heat exchange net cylinders in the circumferential direction, and the heat exchange net cylinders are sleeved on the outer sides of the fin cylinders and are provided with a plurality of liquid passing holes on the surfaces.

The present utility model may be further configured in a preferred example to: one end of the cooling air duct is in sealing connection with one end of the liquid storage tank body, a sealing ring which is mutually jointed with the surface of the cooling air duct is arranged on the inner side of the sealing cover, and a plurality of fins are arranged on the inner surface and the outer surface of the fin cylinder.

The present utility model may be further configured in a preferred example to: the cooling fin plate is of a plate heat exchanger structure, and a fan assembly positioned on the inner side of the control cabinet is fixedly arranged on one side of the cooling fin plate.

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

1. according to the utility model, the novel heat exchange cooling assembly is arranged, independent airflow circulation is carried out by utilizing the cooling air duct, airflow is circulated at high speed under the working of the turbine fan group in the cooling air duct, heat exchange is carried out by the fin cylinder and the liquid flow in the liquid cavity, and the low Wen Yeliu enters the cooling fin plate to cool the internal environment of the control cabinet, so that the heat dissipation of the electrical control cabinet is realized.

2. According to the utility model, the air flow is circulated through the independent cooling air duct structure, and the high-speed air flow is circulated to exchange heat and cool, so that the isolation between the internal environment and the external environment of the control cabinet is realized, the entry of external dust and other impurities is avoided, the service life of the electrical control cabinet is prolonged, and the maintenance workload is reduced.

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 cooling module according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a cooling air duct according to an embodiment of the present utility model;

fig. 4 is a schematic view showing an internal structure of a heat exchange tank according to an embodiment of the present utility model.

Reference numerals:

100. a control cabinet body;

200. a cooling component; 210. a liquid storage tank body; 220. a heat exchange tank; 230. cooling air duct; 211. sealing cover; 212. a liquid chamber; 213. a liquid exchange tube end; 221. a heat exchange net drum; 222. a finned tube; 231. a turbine fan set; 232. a fin cylinder;

300. and cooling the fin plate.

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.

The following describes some embodiments of the present utility model to provide an outdoor heat dissipation and dust removal type electrical control cabinet.

Referring to fig. 1 to 4, the utility model provides an outdoor heat dissipation and dust removal type electrical control cabinet, comprising: the cooling assembly 200 is fixedly mounted on the top surface of the control cabinet body 100, the cooling assembly 200 comprises a liquid storage tank body 210, a heat exchange tank 220 and a cooling air cylinder 230, one end of the liquid storage tank body 210 is fixedly provided with a sealing cover 211, the cooling air cylinder 230 is fixedly sleeved on the inner side of the liquid storage tank body 210 and the sealing cover 211, the heat exchange tank 220 is fixedly sleeved on the outer side of the cooling air cylinder 230 and is positioned on the inner side of the liquid storage tank body 210, a liquid cavity 212 is formed in the inner side of the liquid storage tank body 210, a turbine fan group 231 is fixedly mounted in the inner side of the cooling air cylinder 230, and a fin cylinder 232 positioned on the inner side of the heat exchange tank 220 is fixedly sleeved on the outer side of the cooling air cylinder 230.

In this embodiment, a liquid cavity 212 is provided on the inner side of the liquid storage tank 210, a liquid exchange pipe end 213 is fixedly mounted on the bottom end of the liquid storage tank 210, the bottom end of the liquid exchange pipe end 213 is communicated with the inside of the cooling fin 300, and cooling liquid is filled in the liquid cavity 212 and the inside of the cooling fin 300.

Specifically, the temperature of the cooling fin 300 and the environment in the control cabinet 100 are reduced by spontaneous flow and heat conduction of the liquid in the cooling assembly 200 and the cooling fin 300.

In this embodiment, the turbine fan set 231 includes a driving motor and fan blades fixed inside the cooling fan drum 230, and the fan blades are fixedly installed at an output end of the driving motor, so that the cooling fan drum 230 is cylindrical.

Specifically, the cooling air duct 230 is used to limit the air flow to move inside the cooling air duct 230, cool the fin cylinder 232, and cool the liquid by heat exchange between the fin cylinder 232 and the liquid flow.

In this embodiment, the heat exchange tank 220 includes a heat exchange net drum 221 and finned tubes 222, the number of finned tubes 222 is several and uniformly distributed in the heat exchange net drum 221 in the circumferential direction, the heat exchange net drum 221 is sleeved on the outer side of the fin drum 232, and several liquid passing holes are provided on the surface of the heat exchange net drum.

Specifically, the contact area between the fin cylinder 232 and the liquid flow is increased through the heat exchange net cylinder 221 and the fin tube 222, so that the heat exchange and cooling efficiency is further improved.

In this embodiment, one end of the cooling air duct 230 is connected with one end of the liquid storage tank 210 in a sealing manner, a sealing ring which is mutually jointed with the surface of the cooling air duct 230 is arranged on the inner side of the sealing cover 211, and a plurality of fins are arranged on the inner and outer surfaces of the fin cylinder 232.

Specifically, the cooling air duct 230 forms a closed structure with the liquid storage tank body 210 and the sealing cover 211, and high-speed airflow circulates to exchange heat and cool, so that the isolation between the internal environment and the external environment of the control cabinet body 100 is realized, and the entry of impurities such as external dust is avoided.

In this embodiment, the cooling fin 300 is a plate heat exchanger structure, and a fan assembly located inside the control cabinet 100 is fixedly installed on one side of the cooling fin 300.

Specifically, the temperature of the cooling fin 300 is reduced by the flow of the liquid flow in the cooling fin 300, and the contact efficiency between the air flow in the control cabinet 100 and the cooling fin 300 is increased by the surface fan structure.

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 outdoor heat dissipation dust removal formula electrical control cabinet that uses, its characterized in that includes: the cooling assembly comprises a control cabinet body (100), a cooling assembly (200) and a cooling fin plate (300), wherein the cooling fin plate (300) is fixedly installed inside the control cabinet body (100), the cooling assembly (200) is fixedly installed on the top surface of the control cabinet body (100), the cooling assembly (200) comprises a liquid storage tank body (210), a heat exchange tank (220) and a cooling air cylinder (230), one end of the liquid storage tank body (210) is fixedly installed with a sealing cover (211), the cooling air cylinder (230) is fixedly sleeved on the inner side of the liquid storage tank body (210) and the sealing cover (211), the heat exchange tank (220) is fixedly sleeved on the outer side of the cooling air cylinder (230) and is located the inner side of the liquid storage tank body (210), a liquid cavity (212) is arranged on the inner side of the liquid storage tank body (210), a turbine fan group (231) is fixedly installed inside the cooling air cylinder (230), and a fin cylinder (232) located on the inner side of the heat exchange tank (220) is fixedly sleeved on the outer side of the cooling air cylinder (230).

2. The outdoor heat dissipation and dust removal type electrical control cabinet according to claim 1, wherein a liquid cavity (212) is formed in the inner side of the liquid storage tank body (210), a liquid exchange pipe end (213) is fixedly arranged at the bottom end of the liquid storage tank body (210), the bottom end of the liquid exchange pipe end (213) is communicated with the inside of the cooling fin plate (300), and cooling liquid is filled in the liquid cavity (212) and the inside of the cooling fin plate (300).

3. The outdoor heat-dissipating and dust-removing electrical control cabinet according to claim 1, wherein the turbine fan group (231) comprises a driving motor and fan blades fixed inside the cooling air duct (230), the fan blades are fixedly installed at the output end of the driving motor, and the cooling air duct (230) is cylindrical.

4. The outdoor heat-dissipating and dust-removing electrical control cabinet according to claim 1, wherein the heat-exchanging tank (220) comprises a heat-exchanging net barrel (221) and finned tubes (222), the number of the finned tubes (222) is a plurality and uniformly distributed in the heat-exchanging net barrel (221) in the circumferential direction, and the heat-exchanging net barrel (221) is sleeved on the outer side of the finned tube (232) and provided with a plurality of liquid passing holes on the surface.

5. The outdoor heat-dissipating and dust-removing electrical control cabinet according to claim 1, wherein one end of the cooling air duct (230) is in sealing connection with one end of the liquid storage tank body (210), a sealing ring which is mutually jointed with the surface of the cooling air duct (230) is arranged on the inner side of the sealing cover (211), and a plurality of fins are arranged on the inner surface and the outer surface of the fin cylinder (232).

6. The outdoor heat-dissipating and dust-removing electrical control cabinet according to claim 1, wherein the cooling fin plate (300) is of a plate heat exchanger structure, and a fan assembly positioned at the inner side of the control cabinet body (100) is fixedly installed at one side of the cooling fin plate (300).