CN109443070B

CN109443070B - Special heat dissipation aluminum fin for LNG gas holder

Info

Publication number: CN109443070B
Application number: CN201811509272.9A
Authority: CN
Inventors: 申晓明; 赵永忠; 栾俊俊; 姜志军
Original assignee: Jiangsu Hongyuan Pipes Co ltd
Current assignee: Jiangsu Hongyuan Pipes Co ltd
Priority date: 2018-12-11
Filing date: 2018-12-11
Publication date: 2023-07-18
Anticipated expiration: 2038-12-11
Also published as: CN109443070A

Abstract

The invention discloses a special heat-dissipating aluminum fin for an LNG (liquefied Natural gas) storage tank, which comprises a pipeline body, wherein the outer walls of the upper arm and the lower arm of the pipeline body are uniformly sleeved with the heat-dissipating aluminum fin, the heat-dissipating aluminum fin comprises a heat-dissipating fin and a stabilizing piece, pipeline holes are formed in the left side of the surface of the heat-dissipating fin, heat-dissipating small holes are uniformly formed in the surface of the heat-dissipating fin, the heat-dissipating small holes and the pipeline holes are distributed in a staggered manner, heat-dissipating grooves are formed in the outer edge of the heat-dissipating fin in the circumferential direction, a stable arc-shaped large groove is formed in the rear side of the stabilizing piece, and a pipeline stable arc-shaped small groove is formed in the front side of the stabilizing piece.

Description

Special heat dissipation aluminum fin for LNG gas holder

Technical Field

The invention relates to the technical field of air storage tanks, in particular to a special heat dissipation aluminum fin for an LNG air storage tank.

Background

LNG (liquefied natural gas) (liquefied natural gas) is abbreviated, the main component is methane, LNG is colorless, tasteless, nontoxic and noncorrosive, the LNG gas holder is the tank body of the heavy truck on often equipping, be used for providing the energy use for heavy truck, heavy truck can't avoid meeting jolting in the way, produce the high temperature in the LNG gas holder very easily, need use the heat exchanger with LNG gas holder looks adaptation when producing the high temperature in the LNG gas holder and carry out heat transfer cooling, need use the pipeline to connect when gaseous heat transfer cooling and carry, present pipeline structure is simpler, the radiating effect when gaseous carrying is poor, for this reason, we propose a special heat dissipation aluminium fin for LNG gas holder.

Disclosure of Invention

The invention aims to provide a special heat-dissipation aluminum fin for an LNG (liquefied Natural gas) storage tank, which is used for solving the problems that the prior pipeline provided in the background art is relatively simple in structure and poor in heat-dissipation effect during gas transportation.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a special LNG gas holder is with heat dissipation aluminium fin, includes the pipeline body, the outer wall of two arms has evenly cup jointed the heat dissipation aluminium fin about the pipeline body, the heat dissipation aluminium fin includes fin and stabilizing piece, the pipeline hole has been seted up in the surface left side of fin, the heat dissipation aperture has evenly been seted up on the surface of fin, and heat dissipation aperture and pipeline hole staggered distribution, the radiating groove has been seted up to the outer edge hoop of fin, stable arc big groove has been seted up to the rear side of stabilizing piece, pipeline stable arc sulculus has been seted up to the front side of stabilizing piece.

Preferably, the pipeline body adopts stainless steel seamless pipeline body, and stainless steel seamless pipeline body's intensity is high, light in weight to sealing performance is good, is difficult for gas leakage.

Preferably, the radiating fin and the stabilizing fin are integrally formed, and the integrally formed structure is stable and has good radiating effect.

Preferably, rubber particles are uniformly adhered to the rear side of the stabilizing piece, so that the stabilizing piece can play a supporting role when being contacted with the LNG storage tank, friction force is increased, good ventilation can be realized between the stabilizing piece and the LNG storage tank, and heat dissipation is facilitated.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the arrangement of the heat dissipation aluminum fin for the LNG gas storage tank, the heat of the gas can be well led out when the gas passes through the pipeline body, the heat dissipation effect is improved, the heat dissipation efficiency of the gas is higher, no energy source is needed, and the energy is saved.

Drawings

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

FIG. 2 is a perspective view of a heat dissipating aluminum fin according to the present invention;

fig. 3 is a left side view of the heat dissipating aluminum fin according to the present invention.

Reference numerals illustrate:

1. a pipe body; 2. radiating aluminum fins; 21. a heat sink; 211. a conduit aperture; 212. a small heat dissipation hole; 213. a heat sink; 22. a stabilizing piece; 221. stabilizing the arc-shaped large groove; 222. the pipeline stabilizes the arc-shaped small groove.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a special LNG is heat dissipation aluminium fin for gas holder, includes pipeline body 1, the outer wall of two arms about the pipeline body 1 has evenly cup jointed heat dissipation aluminium fin 2, heat dissipation aluminium fin 2 includes fin 21 and stabilizer 22, the pipeline hole 211 has been seted up in the surface left side of fin 21, the heat dissipation aperture 212 has evenly been seted up on the surface of fin 21, and heat dissipation aperture 212 and pipeline hole 211 crisscross distribution, the heat dissipation groove 213 has been seted up along the hoop to the outside of fin 21, stable arc major groove 221 has been seted up to the rear side of stabilizer 22, pipeline stable arc score 222 has been seted up to the front side of stabilizer 22.

The pipeline body 1 adopts stainless steel seamless pipeline body, and stainless steel seamless pipeline body's intensity is high, light in weight to sealing performance is good, is difficult for gas leakage, fin 21 and stabilizer 22 integrated into one piece, and the structure after integrated into one piece is more stable, and the radiating effect is good, the rear side of stabilizer 22 evenly bonds has rubber granule, can play the supporting role when stabilizer and LNG gas holder contact, has both increased friction dynamics, can make again between stabilizer and the LNG gas holder can have good ventilation, convenient heat dissipation.

The working principle of the invention is as follows: one end of the pipeline body 1 is connected with a heat exchange port on the LNG gas storage tank, the other end is connected with a heat exchanger of the LNG gas storage tank, the pipeline body 1 is connected with the heat radiating aluminum fin 2, the pipeline body 1 passes through the pipeline hole 211, the heat radiating aluminum fin 2 is uniformly arranged on the upper arm and the lower arm of the pipeline body 1, then the aluminum fin plug is used firmly, the heat radiating aluminum fin 2 is not easy to shake, the stable arc-shaped large groove 221 on the rear side of the stabilizing fin 22 is contacted with the outer wall of the LNG gas storage tank, the heat radiating aluminum fin 2 is not easy to shake, the pipeline body 1 is contacted with the stable arc-shaped small groove 222 of the pipeline, the pipeline body 1 is more tightly connected with the heat radiating aluminum fin 2, the connecting piece is used at the right side and the left side of the pipeline body 1, the connection is more stable, the pipeline body 1 is used during gas radiation, the heat radiating effect is utilized, the heat of the pipeline body 1 can be absorbed and diffused into air by the heat radiating aluminum fin 2, the opening depth of the heat radiating groove 213 is less than the distance between the pipeline hole 211 and the outer edge of the heat radiating fin 21, the heat radiating aluminum fin 21 can be more firmly attached to the outer edge of the heat radiating aluminum fin 21, the heat radiating aluminum fin 21 can be more tightly contacted with the heat radiating aluminum fin 21, the heat radiating fin 21 can be more fully required to be more cooled by the heat radiating air, the heat can be more efficiently and can be more required to be cooled by the heat radiating air, and the heat can be more fully, the heat can be dissipated by the heat can be dissipated, and the outside the heat can be dissipated by the outside the heat can be dissipated, and the heat can be dissipated.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present invention 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 principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special LNG is heat dissipation aluminium fin for gas holder, its characterized in that, including pipeline body (1), heat dissipation aluminium fin (2) have evenly been cup jointed to the outer wall of both arms about pipeline body (1), heat dissipation aluminium fin (2) include fin (21) and stabilizer blade (22), pipeline hole (211) have been seted up in the surface left side of fin (21), heat dissipation aperture (212) have evenly been seted up on the surface of fin (21), and heat dissipation aperture (212) and pipeline hole (211) crisscross distribution, heat dissipation groove (213) have been seted up along the hoop to the outer edge of fin (21), stable arc major groove (221) have been seted up to the rear side of stabilizer blade (22), pipeline stability arc cell (222) have been seted up to the front side of stabilizer blade (22).

2. The heat-dissipating aluminum fin for the LNG storage tank according to claim 1, wherein the pipe body (1) is a stainless steel seamless pipe body.

3. The aluminum fin for LNG storage tanks according to claim 1, wherein the fin (21) and the stabilizer (22) are integrally formed.

4. The heat dissipating aluminum fin for LNG storage tanks according to claim 1, wherein rubber particles are uniformly adhered to the rear side of the stabilizer sheet (22).