CN219103789U

CN219103789U - Spiral fin tube type condenser loop heat pipe

Info

Publication number: CN219103789U
Application number: CN202223463755.4U
Authority: CN
Inventors: 杜微; 王涛; 冯迪冠; 张聪
Original assignee: Huadenggao Energy Saving Technology Jiangsu Co ltd
Current assignee: Huadenggao Energy Saving Technology Jiangsu Co ltd
Priority date: 2022-12-25
Filing date: 2022-12-25
Publication date: 2023-05-30
Anticipated expiration: 2032-12-25

Abstract

The utility model belongs to the technical field of radiators on outdoor high-power lamps, in particular to a spiral fin tube type condenser loop heat tube which comprises a heat collector, wherein the loop heat tube is arranged on the heat collector, spiral fins are arranged on the outer surface of the loop heat tube, limiting plates are arranged at the tops of the spiral fins, limiting rods are arranged at the tops of the limiting plates, the size of the heat collector is matched with the size of the loop heat tube, the size of the loop heat tube is matched with the size of the spiral fins, the number of the spiral fins is a plurality of groups and is wound on the loop heat tube, and the number of the limiting plates is four and is respectively arranged in two pairs. Compared with the traditional aluminum profile or die-casting aluminum radiator, the heat-taking capacity of the loop heat pipe heat-radiating system can reach more than 100W-1000W/c square meter, and is 1 to 2 orders of magnitude higher, and the unique design of the spiral fins can greatly improve the heat-radiating capacity, solve the heat-radiating problem of a high-power single light source and prolong the service life of the light source.

Description

Spiral fin tube type condenser loop heat pipe

Technical Field

The utility model relates to the technical field of radiators on outdoor high-power lamps, in particular to a spiral fin tube type condenser loop heat pipe.

Background

The traditional radiator is mainly two kinds, one is a heat conduction radiator, and the heat conduction and the heat dissipation are carried out by relying on the heat conduction of metal, so that the heat density is obtained: 0.1-2W/c square meter, weak heat-taking capacity, limited heat-dissipating capacity due to the limitation of the heat conductivity of the material and the limitation of the processing technology, and the other one is a single-phase liquid-cooled radiator (water-cooled radiator) which takes heat, conducts and dissipates heat by means of liquid convection circulation, and takes heat flux density: 1-10W/c square meter, the heat taking capacity is strong, the cold liquid circulation is carried out by means of a water pump, the system is complex, and the reliability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a loop heat pipe of a spiral fin tube type condenser, which solves the problem of lower heat dissipation capability existing at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral fin tubular condenser loop heat pipe, includes the heat collector, be provided with the loop heat pipe on the heat collector, loop heat pipe surface is provided with spiral fin, spiral fin top is provided with the limiting plate, the limiting plate top is provided with the gag lever post.

As a preferable technical scheme of the utility model, the size of the heat collector is matched with the size of the loop heat pipe.

As a preferable technical scheme of the utility model, the size of the loop heat pipe is matched with the size of the spiral fin.

As a preferable technical scheme of the utility model, the number of the spiral fins is a plurality of groups and the spiral fins are wound on the loop heat pipe.

As a preferable technical scheme of the utility model, the limit plates are four groups in number and are respectively arranged in pairs.

As a preferable technical scheme of the utility model, the size of the limiting rod is matched with the size of the limiting plate.

Compared with the prior art, the utility model provides a spiral fin tube type condenser loop heat pipe, which has the following beneficial effects:

the heat-taking capacity of the loop heat pipe heat-radiating system of the spiral fin pipe type condenser can reach more than 100W-1000W/c square meter, compared with a traditional aluminum profile or die-casting aluminum radiator, the heat-taking capacity of the loop heat pipe heat-radiating system is 1 to 2 orders of magnitude higher, and the unique design of the spiral fins can greatly improve the heat-radiating capacity, solve the heat-radiating problem of a high-power single light source and prolong the service life of the light source.

Drawings

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

FIG. 2 is a front view of the present utility model;

FIG. 3 is a bottom view of the present utility model;

fig. 4 is a top view of the present utility model.

In the figure: 1. a heat collector; 2. loop heat pipe; 3. a helical fin; 4. a limiting plate; 5. and a limit rod.

Detailed Description

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 to 4, in the present embodiment: the utility model provides a spiral fin tubular condenser loop heat pipe, is provided with loop heat pipe 2 including getting heat exchanger 1 on getting heat exchanger 1, through loop heat pipe 2 for the light source generates heat, and the capillary core absorbs the medium evaporation of the inside capillary core of heat messenger stock solution storehouse in the heat exchanger 1, and the steam that produces gets into in the spiral fin pipe, and loop heat pipe 2 surface is provided with spiral fin 3, and spiral fin 3 top is provided with limiting plate 4, and limiting plate 4 top is provided with gag lever post 5.

In the embodiment, the size of the heat collector 1 is matched with the size of the loop heat pipe 2, so that the loop heat pipe 2 is convenient to install and fix, and meanwhile, the connection stability of the heat collector 1 and the loop heat pipe 2 is improved; the size of the loop heat pipe 2 is matched with the size of the spiral fin 3, so that the spiral fin 3 is convenient to install and support, and the stability of the spiral fin 3 is improved; the number of the spiral fins 3 is several groups and all the spiral fins are wound on the loop heat pipe 2, and the spiral fins 3 are continuous and are integrally wound on the loop heat pipe 2 through the design of the spiral fins 3 on the loop heat pipe 2, so that the spiral fins are in close contact, have small thermal resistance, are integrally formed, and have high processing efficiency; the number of the limiting plates 4 is four, and the limiting plates are respectively arranged in pairs, so that the limiting plates 4 can conveniently limit and fix the spiral fins 3, and the stability of the spiral fins 3 is improved; the size of the limiting rod 5 is matched with the size of the limiting plate 4, so that the limiting plate 4 is embedded into the limiting rod 5, and the stability of the spiral fins 3 on the loop heat pipe 2 is further enhanced.

The working principle and the using flow of the utility model are as follows: the device mainly comprises a heat collector 1, a loop heat pipe 2, spiral fins 3, a limiting plate 4 and a limiting rod 5, wherein the heat collector 1 is used for absorbing heat generated by a light source, two ends of the heat collector 1 are connected through the loop heat pipe 2 with the spiral fins 3, when the light source heats, a capillary core in the heat collector 1 absorbs the heat to evaporate a medium in the capillary core of a liquid storage bin, generated vapor enters the spiral fin pipe, the spiral fin pipe dissipates the heat of the gasified medium, the vapor condenses into liquid and flows back to the liquid storage bin to supplement the capillary core, the circulation is performed, the circulation of working medium is driven by capillary pressure generated by the capillary core without external power, and the spiral fins 3 on the loop heat pipe 2 are designed, so that the spiral fins 3 are continuous, integrally wound on the loop heat pipe 2 and closely contact with each other, and have small heat resistance and high processing efficiency.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a spiral fin tubular condenser loop heat pipe, includes heat collector (1), its characterized in that: the heat collector is characterized in that a loop heat pipe (2) is arranged on the heat collector (1), a spiral fin (3) is arranged on the outer surface of the loop heat pipe (2), a limiting plate (4) is arranged at the top of the spiral fin (3), and a limiting rod (5) is arranged at the top of the limiting plate (4).

2. A spiral fin tube condenser loop heat pipe according to claim 1, wherein: the size of the heat collector (1) is matched with the size of the loop heat pipe (2).

3. A spiral fin tube condenser loop heat pipe according to claim 1, wherein: the size of the loop heat pipe (2) is matched with the size of the spiral fin (3).

4. A spiral fin tube condenser loop heat pipe according to claim 1, wherein: the number of the spiral fins (3) is several groups, and the spiral fins are all wound on the loop heat pipe (2).

5. A spiral fin tube condenser loop heat pipe according to claim 1, wherein: the number of the limiting plates (4) is four, and the limiting plates are respectively arranged in a pair of two opposite directions.

6. A spiral fin tube condenser loop heat pipe according to claim 1, wherein: the size of the limiting rod (5) is matched with the size of the limiting plate (4).