CN213902034U

CN213902034U - Ladder-shaped radiator

Info

Publication number: CN213902034U
Application number: CN202021374965.4U
Authority: CN
Inventors: 夏细刚
Original assignee: Hubei Kaima Machinery Equipment Co ltd
Current assignee: Hubei Kaima Machinery Equipment Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-08-06
Anticipated expiration: 2030-07-13

Abstract

The utility model relates to a heat dissipation indirect heating equipment field especially relates to a trapezoidal radiator, include: the heat exchanger comprises a radiator, an upper connecting sealing plate, a lower connecting sealing plate, a side connecting sealing plate, a left heat exchange end socket and a right heat exchange end socket; the radiator comprises a radiating fin plate, a separating seal and a heat exchange fin plate; the heat exchange fin plates are arranged in gaps among the plurality of heat dissipation fin plates at intervals, and the heat exchange fin plates are in close contact with the heat dissipation fin plates; the plurality of separating seals are brazed and welded in the radiating fin plate, and the welding positions of the plurality of separating seals are inclined and extend from the midpoint of one end face of the radiator to the other end face; the utility model has simple structure, brazing cutting seal strips, arbitrary angle separation and the radiator with the cutting seal strips, which is convenient for one-time cutting operation without repeated laminated cutting or welding; saving the manufacturing time and reducing the cost.

Description

Ladder-shaped radiator

Technical Field

The utility model relates to a heat dissipation indirect heating equipment field especially relates to a trapezoidal radiator.

Background

Plate-fin heat exchangers are generally composed of partitions, fins, seals, and guide vanes. The fins, the flow deflectors and the seals are arranged between two adjacent partition plates to form an interlayer which is called a channel, the interlayer is overlapped according to different fluid modes, and the interlayer is brazed into a whole to form a plate bundle, wherein the plate bundle is the core of the plate-fin heat exchanger.

In the existing heat exchange equipment, most of plate-fin heat exchangers are square and upright, and some of the plate-fin heat exchangers have special shapes when being spliced and combined, and because some of the use scene spaces are special shapes, such as trapezoids, the space utilization degree of the traditional plate-fin heat radiator is not high.

And the single plate-fin heat dissipation effect is not ideal and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, but radiator of abnormal shape cutting.

A trapezoidal shaped heat sink comprising: the heat exchanger comprises a radiator, an upper connecting sealing plate, a lower connecting sealing plate, a side connecting sealing plate, a left heat exchange end socket and a right heat exchange end socket; the radiator comprises a radiating fin plate, a separating seal and a heat exchange fin plate;

the heat exchange fin plates are arranged in gaps among the plurality of heat dissipation fin plates at intervals, and the heat exchange fin plates are in close contact with the heat dissipation fin plates; the heat exchange fin plate is communicated with the inside of the left heat exchange end socket and the right heat exchange end socket; the upper connecting seal plate and the lower connecting seal plate are tightly attached to the outermost heat dissipation fin plate and connected with the left heat exchange seal head and the right heat exchange seal head; the plurality of separating seals are brazed and welded in the radiating fin plate, and the welding positions of the plurality of separating seals are inclined and extend from the midpoint of one end face of the radiator to the other end face;

the radiator is divided into two parts by the separating seal, and the two parts are welded and spliced into a trapezoid after being cut along the separating seal; go up and connect the shrouding, connect the shrouding down, the shrouding is connected to the side, left heat transfer head and right heat transfer head all can be according to actual demand customization size.

Furthermore, a left heat source upper inlet and a left heat source lower outlet are arranged on the left heat exchange end socket.

Furthermore, a right heat source lower inlet and a right heat source lower outlet are arranged on the right heat exchange end socket.

Furthermore, a heat exchange clapboard is laid between the heat dissipation fin plate and the separation sealing strip and welded by vacuum brazing.

Furthermore, the communicating parts of the left heat exchange end socket and the right heat exchange end socket and the heat exchange fin plate are hermetically sealed.

The utility model has the advantages that:

in the specific implementation process of the utility model, the trapezoid radiator can be cut in different shapes according to the requirement to adapt to different shapes of spaces, and the separating seal strip is utilized to extend from the middle point of one end of the radiator to the other end so as to divide the radiator into two trapezoids with equal bottom edges; after the radiator is cut along the partition sealing strip welded by brazing, the equilateral end faces of the two trapezoids are spliced and welded to form a whole new trapezoid radiator; the upper connecting sealing plate, the lower connecting sealing plate, the side connecting sealing plate, the left heat exchange end socket and the right heat exchange end socket are matched and welded to form an anisotropic trapezoidal radiator; the radiator provided with the separating seal strip is convenient for one-time cutting operation, and repeated laminated cutting or welding is not needed; saving the manufacturing time and reducing the cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic diagram of the heat sink of the present invention before cutting;

reference numerals: 1-radiating fin plate. 2-separating seal, 3-heat exchange fin plate, 4-upper connecting seal plate, 5-lower connecting seal plate, 6-right heat exchange seal head, 61-right heat source lower inlet, 62-right heat source lower outlet, 7-left liquid cooling exchange seal head, 71-left heat source upper inlet and 72-left heat source lower outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a trapezoidal heat sink includes: the heat exchanger comprises a radiator, an upper connecting seal plate 4, a lower connecting seal plate 5, a side connecting seal plate, a left heat exchange seal head 7 and a right heat exchange seal head 6; the radiator comprises a radiating fin plate 1, a separating seal 2 and a heat exchange fin plate 3;

the heat exchange fin plates 3 are arranged in gaps among the plurality of heat dissipation fin plates 1 at intervals, and the heat exchange fin plates 3 are in close contact with the heat dissipation fin plates 1; the heat exchange fin plate 3 is communicated with the inside of the left heat exchange end socket 7 and the right heat exchange end socket 6; the upper connecting seal plate 4 and the lower connecting seal plate 5 are tightly attached to the outermost heat dissipation fin plate 1 and connected with the left heat exchange seal head 7 and the right heat exchange seal head 6; the plurality of separating seals 2 are welded in the radiating fin plate 1 in a brazing mode, and the welding positions of the plurality of separating seals 2 are in an inclined state and extend from the middle point of one end face of the radiator to the other end face;

the radiator is divided into two parts by the separating seal 2, and the two parts are welded and spliced into a trapezoid after being cut along the separating seal 2; go up and connect shrouding 4, connect shrouding 5 down, side connection shrouding, left heat transfer head 7 and right heat transfer head 6 all can be according to actual demand customization size.

In the specific implementation process of the utility model, the trapezoid radiator can be cut into different shapes according to the requirement to adapt to different shapes of spaces, and the separating seal 2 is utilized to extend from the middle point of one end of the radiator to the other end so as to divide the radiator into two trapezoids with equal bottom edges; after the radiator is cut along the partition seal 2 welded by brazing, the equilateral end faces of the two trapezoids are spliced and welded to form a whole new trapezoid radiator; the upper connecting seal plate 4, the lower connecting seal plate 5, the side connecting seal plate, the left heat exchange seal head 7 and the right heat exchange seal head 6 are matched for welding and installation to form an anisotropic trapezoidal radiator; the radiator provided with the separating seal 2 is convenient for one-time cutting operation without repeated laminated cutting or welding; saving the manufacturing time and reducing the cost.

Referring to fig. 1-2, further, a trapezoidal heat sink is provided, and a left heat source upper inlet 71 and a left heat source lower outlet 72 are provided on the left heat exchange end socket 7;

in this embodiment, further, a right heat source lower inlet 61 and a right heat source lower outlet 62 are arranged on the right heat exchange end socket 6;

in this embodiment, further, a heat exchange partition plate is further laid between the heat dissipation fin plate 1 and the separation seal 2, and vacuum brazing welding is adopted.

In this embodiment, further, the communicating part between the left heat exchange end socket 7 and the heat exchange fin plate 3 and the communicating part between the right heat exchange end socket 6 and the heat exchange fin plate 3 are hermetically sealed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.

Claims

1. Trapezoidal radiator, its characterized in that includes: the heat exchanger comprises a radiator, an upper connecting sealing plate (4), a lower connecting sealing plate (5), a side connecting sealing plate, a left heat exchange end socket (7) and a right heat exchange end socket (6); the radiator comprises a radiating fin plate (1), a separating seal (2) and a heat exchange fin plate (3);

the heat exchange fin plates (3) are arranged in gaps among the plurality of heat dissipation fin plates (1) at intervals, and the heat exchange fin plates (3) are in close contact with the heat dissipation fin plates (1); the heat exchange fin plate (3) is communicated with the inside of the left heat exchange end socket (7) and the right heat exchange end socket (6); the upper connecting sealing plate (4) and the lower connecting sealing plate (5) are tightly attached to the outermost heat dissipation fin plate (1) and connected with the left heat exchange end socket (7) and the right heat exchange end socket (6); the plurality of separating seals (2) are brazed and welded in the radiating fin plate (1), and the welding positions of the plurality of separating seals (2) are inclined and extend from the middle point of one end face of the radiator to the other end face;

the radiator is divided into two parts by the separating seal (2), and the two parts are welded and spliced into a trapezoid after being cut along the separating seal (2); go up and connect shrouding (4), connect shrouding (5), side connection shrouding, left heat transfer head (7) and right heat transfer head (6) all can be according to actual demand customization size down.

2. The ladder type heat sink as claimed in claim 1, wherein the left heat exchange head (7) is provided with a left heat source upper inlet (71) and a left heat source lower outlet (72).

3. The ladder-shaped heat sink as claimed in claim 1, wherein the right heat exchange head (6) is provided with a right heat source lower inlet (61) and a right heat source lower outlet (62).

4. The ladder-shaped heat sink as claimed in claim 1, wherein a heat exchange spacer is further laid between the heat dissipation fin (1) and the separation seal (2), and vacuum brazing welding is adopted.

5. The trapezoid radiator according to claim 1, wherein the connection between the left heat exchange end socket (7) and the right heat exchange end socket (6) and the heat exchange fin (3) is hermetically sealed.