CN213938723U

CN213938723U - A radiator for 4G communication cabinet

Info

Publication number: CN213938723U
Application number: CN202120084393.4U
Authority: CN
Inventors: 蔡得亮; 高松
Original assignee: Chongqing Dingxinhui Communication Technology Co ltd
Current assignee: Chongqing Dingxinhui Communication Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-08-10
Anticipated expiration: 2031-01-13

Abstract

The invention discloses a radiator for a 4G communication cabinet, and particularly relates to the field of communication radiators, which comprises a radiating fin group, wherein the radiating fin group is used for exchanging heat in cooling liquid with the outside, the radiating fin group comprises a cooling liquid exchange cavity, the cooling liquid exchange cavity is connected with radiating fins, the radiating fins are of a hollow structure, a partition plate is arranged inside each radiating fin, the partition plate is fixedly arranged on the inner wall of the cooling liquid exchange cavity, the cooling liquid exchange cavity is alternately provided with a plurality of liquid inlets and liquid outlets, and the liquid inlets and the liquid outlets are alternately arranged on two sides of the partition plate; a coolant storage tank including a main tank and an auxiliary tank connected by a pipe, the main tank being disposed inside, the auxiliary tank being disposed outside; and the heat conductor is hollow, absorbs heat in the communication cabinet and transmits the heat to the radiating fin group, and the heat conductor is provided with a clip-shaped flow channel.

Description

A radiator for 4G communication cabinet

Technical Field

The invention relates to the field of communication radiators, in particular to a radiator for a 4G communication cabinet.

Background

4G communication is a common communication means in the society at present, and has been popularized basically in China, and it is generally known that 4G communication equipment mainly includes various chips and semiconductor circuits, and the chip as a brain of the communication equipment bears a great amount of calculation tasks and emits a great amount of heat.

The existing heat dissipation mode is mainly characterized in that a heat radiator is arranged on a communication cabinet, and mainly air cooling or heat dissipation area increasing is adopted, so that the heat dissipation mode is low in efficiency, and the dustproof capacity of the communication cabinet is greatly reduced.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides a heat radiator for a 4G communication cabinet, which can increase the heat radiation efficiency and improve the dustproof capability.

According to the embodiment of the invention, a heat radiator for a 4G communication cabinet is provided, which comprises

The cooling fin group is used for exchanging heat in cooling liquid with the outside, and comprises a cooling liquid exchange cavity, the cooling liquid exchange cavity is connected with cooling fins, the cooling fins are of a hollow structure, a partition plate is arranged in each cooling fin, the partition plate is fixedly arranged on the inner wall of the cooling liquid exchange cavity, a plurality of liquid inlets and liquid outlets are alternately arranged in the cooling liquid exchange cavity, and the liquid inlets and the liquid outlets are alternately arranged on two sides of the partition plate;

a coolant storage tank including a main tank and an auxiliary tank connected by a pipe, the main tank being disposed inside, the auxiliary tank being disposed outside;

and the heat conductor is hollow, absorbs heat in the communication cabinet and transmits the heat to the radiating fin group, and the heat conductor is provided with a clip-shaped flow channel.

The radiator for the 4G communication cabinet at least has the following beneficial effects: the heat radiating fin group exchanges heat with the outside through the plurality of heat radiating fins, a large amount of heat is transferred through the flowing of the cooling liquid at each part, the inside of each heat radiating fin is divided into two cavities through the partition plates arranged inside the heat radiating fins, the heat exchange area between the cooling liquid and the outside is increased, and the circulation loops of the cooling liquid are increased through the liquid inlets and the liquid outlets alternately arranged in the cooling liquid exchange cavities, so that the design can improve the heat radiating efficiency.

The sub-tank of the coolant storage tank is provided outside, and coolant addition and monitoring can be performed.

The same reason is that the heat exchanger is provided with the zigzag flow channel to increase the heat exchange area of the cooling liquid and increase the heat dissipation efficiency.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

fig. 1 is a schematic structural diagram of a heat sink for a 4G communication cabinet according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a heat sink for a 4G communication cabinet according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of a heat dissipating fin set of a heat sink for a 4G communication cabinet according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A of FIG. 3 in an embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of a heat radiator heat conductor for a 4G communication cabinet according to an embodiment of the present invention.

Reference numerals: 100. a heat-dissipating fin group; 110. a coolant exchange chamber; 120. heat dissipation fins; 130. a partition plate; 140. a liquid inlet; 150. a liquid outlet; 200. a coolant storage tank; 210. a main box; 220. a sub-tank; 221. a liquid level observation window; 222. a rubber plug; 300. a heat conductor; 310. a clip-shaped flow passage; 400. and (4) a water circulating pump.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In this embodiment, a heat sink for a 4G communication cabinet includes a heat dissipating fin set 100, a coolant storage tank 200, a heat conductor 300, and a circulating water pump 400, where the heat dissipating fin set 100, the coolant storage tank 200, the heat conductor 300, and the circulating water pump 400 are connected by a pipeline and all have a lower inlet and a higher outlet, and the water pump provides power to circulate coolant in the heat sink.

In this embodiment, the heat dissipating fin set 100 is used for exchanging heat in the cooling fluid with the outside, the heat dissipating fin set 100 includes a cooling fluid exchanging cavity 110, the cooling fluid exchanging cavity 110 is connected with heat dissipating fins 120, the heat dissipating fins 120 are of a hollow structure, a partition 130 is disposed inside the heat dissipating fins 120, the partition 130 is fixedly mounted on an inner wall of the cooling fluid exchanging cavity 110, the inside of the heat dissipating fins is divided into U-shaped cavities, the cooling fluid circulates in the U-shaped cavities to increase the heat exchanging area, the cooling fluid exchanging cavity 110 is alternately provided with a plurality of liquid inlets 140 and liquid outlets 150, the liquid inlets 140 and the liquid outlets 150 are alternately disposed on two sides of the partition, and the alternate arrangement can increase the flow path of the cooling fluid, thereby increasing the heat exchanging area.

It is understood that the heat exchange area refers to the area of direct and indirect contact with air of the heat carrying medium during heat transfer.

In this embodiment, the coolant storage tank 200 includes a main tank 210 and a sub-tank 220, the main tank 210 and the sub-tank 220 are connected by a pipe, the main tank 210 is disposed inside, the sub-tank 220 is disposed outside, the coolant in the main tank 210 and the sub-tank 220 is communicated by a pipe, that is, the height of the pages in the main tank 210 and the sub-tank 220 is the same, and the sub-tank 220 is disposed outside, so that the coolant can be added and the coolant utility can be monitored.

In this embodiment, the heat conductor 300 is hollow, the heat conductor 300 absorbs heat inside the communication cabinet and transfers the heat to the heat dissipating fin set 100, the heat conductor 300 is provided with a clip-shaped flow channel 310, and the clip-shaped flow channel 310 is higher than the clip-shaped flow channel 310, which can also increase the heat exchange area of the cooling liquid.

In this embodiment, the sub-tank 220 is provided with a liquid surface observation window 221, and the liquid surface observation window 221 is made of transparent glass or plastic, so that the use condition of the coolant can be observed.

In this embodiment, the sub-tank 220 is detachably mounted with a rubber plug 222, and a cooling liquid may be added.

In this embodiment, the heat conductor 300 may be a plurality of heat conductors connected in series, and the heat dissipation is concentrated at more than one location in the communication cabinet, and at this time, a plurality of heat conductors 300 may be connected in series.

In other embodiments, the heat conductor 300 may be connected in parallel.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A radiator for 4G communication cabinet which characterized in that: comprises that

The cooling fin set (100) is used for exchanging heat in cooling liquid with the outside, the cooling fin set (100) comprises a cooling liquid exchange cavity (110), the cooling liquid exchange cavity (110) is connected with cooling fins (120), the cooling fins (120) are of a hollow structure, partition plates (130) are arranged inside the cooling fins (120), the partition plates (130) are fixedly installed on the inner wall of the cooling liquid exchange cavity (110), the cooling liquid exchange cavity (110) is alternately provided with a plurality of liquid inlets (140) and liquid outlets (150), and the liquid inlets (140) and the liquid outlets (150) are alternately arranged on two sides of each partition plate;

a coolant storage tank (200), the coolant storage tank (200) including a main tank (210) and a sub-tank (220), the main tank (210) and the sub-tank (220) being connected by a pipe, the main tank (210) being disposed inside, the sub-tank (220) being disposed outside;

and the heat conductor (300) is hollow, the heat conductor (300) absorbs heat in the communication cabinet and transmits the heat to the radiating fin group (100), and the heat conductor (300) is provided with a clip-shaped flow channel (310).

2. The heat sink for a 4G communication cabinet according to claim 1, wherein: the cooling system further comprises a circulating water pump (400), and the circulating water pump (400) is in pipeline connection with the heat conductor (300) and the cooling liquid storage tank (200).

3. The heat sink for a 4G communication cabinet according to claim 1, wherein: the auxiliary tank (220) is provided with a liquid level observation window (221).

4. The heat sink for a 4G communication cabinet according to claim 1, wherein: the auxiliary box (220) is detachably provided with a rubber plug (222).

5. The heat sink for a 4G communication cabinet according to claim 1, wherein: the heat conductor (300) may be a plurality in series.