CN110940208A

CN110940208A - Cooling device

Info

Publication number: CN110940208A
Application number: CN201911255772.9A
Authority: CN
Inventors: 张奇
Original assignee: Jiangxi Laili Electric Co Ltd
Current assignee: Jiangxi Laili Electric Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-03-31

Abstract

The invention relates to the technical field of cooling, in particular to a cooler. The heat dissipation structure comprises two fixing pieces (1) and a plurality of fins (2) arranged between the two fixing pieces (1), a channel is arranged in each fin (2), communicating cavities are arranged in the two fixing pieces (1), the channels in the fins (2) are respectively communicated with the two communicating cavities, a heat dissipation piece (3) is further arranged between the adjacent fins (2), and the heat dissipation piece (3) is a wave-shaped heat conduction piece. The radiator has good radiating effect.

Description

Cooling device

Technical Field

The invention relates to the technical field of cooling, in particular to a cooler.

Background

The cooler is a type of heat exchange equipment, can be applied to a plurality of equipment, such as engines, compressors, engineering machinery, fans and other fields, and mainly ensures that the temperature of the equipment is in an optimal temperature range, and the performance of the equipment can influence the working performance of the equipment.

Some of the prior art coolers have poor heat dissipation due to design problems.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the cooler with a good heat dissipation effect is provided.

The technical scheme adopted by the invention is as follows: a cooler comprises two fixing pieces and a plurality of fins arranged between the two fixing pieces, wherein a channel is arranged in each fin, communicating cavities are arranged in the two fixing pieces, the channels in the fins are respectively communicated with the two communicating cavities, heat dissipation pieces are further arranged between the adjacent fins, and the heat dissipation pieces are wave-shaped heat conduction pieces.

Preferably, the wave crests and the wave troughs of the wavy heat conducting fins are both planes, and the planes of the wave crests and the wave troughs are respectively contacted with the upper fin and the lower fin.

Preferably, the width of the wavy heat-conducting sheet is the same as the width of the fin.

Preferably, the width of the lower parts of the two fixing parts is larger than that of the upper parts of the two fixing parts, the lower parts of the two fixing parts are provided with openings, and the openings are communicated with the respective communication cavities.

Preferably, mounting frames are arranged between the two fixing pieces and the plurality of fins, a plurality of mounting holes for the fins to penetrate through are formed in the mounting frames, and blocking pieces for abutting against the fixing pieces are further arranged on the mounting frames.

Preferably, the blocking members are a plurality of blocking members, and each blocking member is an arc-shaped blocking strip.

Preferably, the outer wall of the fixing piece is uniformly provided with reinforcing ribs.

Compared with the prior art, the invention has the following advantages by adopting the structure: firstly set up the conducting strip between adjacent fin, can be with the heat mutual transmission between the fin like this, the radiating effect is better like this, and the structure is also uncomplicated moreover.

The wave crests and the wave troughs of the wavy heat conducting fins are made into planes, so that the contact area between the heat conducting fins and the upper fins and the contact area between the heat conducting fins and the lower fins are larger, and the heat dissipation effect is better.

The width of the heat conducting fin is made to be the same as that of the fin, so that the heat conducting effect is better, and materials cannot be wasted.

The lower part of the fixing piece is made to be larger, and then the opening is arranged at the lower part, so that the integral strength of the fixing piece cannot be influenced, and the reliability is better.

Set up a mounting bracket, then all install mounting and fin on the mounting bracket, it is more convenient to install like this, and the reliability is also higher moreover.

The arc-shaped barrier strips are used as the blocking pieces, so that the function of pushing against one side of the fixing piece can be realized by using less materials, and the cost is lower.

The reinforcing ribs are arranged outside the fixing piece, so that the overall strength of the fixing piece can be increased, and the deformation of the fixing piece due to the large internal air pressure can be avoided.

Drawings

FIG. 1 is a schematic view of the structure of the cooler of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Fig. 3 is a schematic structural view of a fixing member in the cooler of the present invention.

Fig. 4 is a schematic structural view of a radiator in the cooler of the present invention.

Fig. 5 is a schematic structural view of a mounting frame in the cooler of the present invention.

As shown in the figure: 1. a fixing member; 2. a fin; 3. a heat sink; 4. a mounting frame; 5. an opening; 6. mounting holes; 7. a blocking member; 8. and (5) reinforcing ribs.

Detailed Description

The present invention will be further described below by way of specific embodiments, but the present invention is not limited to the following specific embodiments.

A cooler, includes two mounting 1 and sets up a plurality of fins 2 between two mounting 1, and fins 2 are fixed with mounting 1 through mounting bracket 4, wherein:

the fixing pieces 1 are internally provided with a communicating cavity, the width of the lower part of each fixing piece 1 is larger, the width of the upper part of each fixing piece 1 is smaller, the lower part of each fixing piece 1 is provided with an opening 5, each opening 5 is communicated with the communicating cavity, the opening 5 of one fixing piece 1 serves as an inlet, the opening 5 of the other fixing piece 1 serves as an outlet, and the outer surface of each fixing piece 1 is provided with a plurality of reinforcing ribs 8 for reinforcing the overall strength of the fixing piece 1;

the fins 2 are long strips, are hollow inside and are provided with channels;

heat dissipation pieces 3 are arranged between the adjacent fins 2, the heat dissipation pieces 3 mainly consist of wave-shaped heat conduction sheets, and wave crests and wave troughs of the wave shapes are arranged into planes, so that the contact area between each heat dissipation piece and the adjacent fin 2 is large;

mounting bracket 4 sets up between mounting 1 and fin 2, it stretches into the mounting hole 6 of installation to be provided with fin 2 above, and still be provided with and block piece 7, it has a plurality ofly to block piece 7, evenly set up around mounting bracket 4, every blocks piece 7 and is arc, need stretch into mounting 1 from one side of mounting bracket 4 earlier during the installation, it can be blocked by the piece 7 that blocks on mounting bracket 4 to stretch into mounting 1 behind the certain stage, then stretch into mounting hole 6 with fin 2 in, after stretching into the certain stage, fin 2 can offset with mounting 1, fin 2 opposite side is fixed like this, just so be equivalent to realize the installation.

During normal use, air can enter from opening 5 of one of mounting 1, through the passageway of intercommunication chamber to fin 2, then enters the intercommunication chamber of another mounting 1, goes out from opening 5 of another mounting 1 at last, realizes the cooling.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a cooler, includes two mountings (1) and sets up multi-disc fin (2) between two mountings (1), and all is equipped with the passageway in every fin (2), all be equipped with the intercommunication chamber in two mountings (1), passageway in fin (2) communicates two intercommunication chambers, its characterized in that respectively: a heat dissipation piece (3) is further arranged between the adjacent fins (2), and the heat dissipation piece (3) is a wave-shaped heat conduction sheet.

2. The cooler of claim 1, wherein: the wave crest and the wave trough of the wave-shaped heat conducting fin are planes, and the planes of the wave crest and the wave trough are respectively contacted with the upper fin (2) and the lower fin (2).

3. The cooler of claim 1, wherein: the width of the wave-shaped heat conducting fin is the same as that of the fins (2).

4. The cooler of claim 1, wherein: the width of two mounting (1) lower parts is greater than the width on upper portion, and two mounting (1) lower parts all are equipped with opening (5), and opening (5) all with communicate chamber intercommunication separately.

5. The cooler of claim 1, wherein: all be equipped with between two mounting (1) and multi-disc fin (2) mounting bracket (4), and all be equipped with a plurality of mounting holes (6) that supply fin (2) to pass on mounting bracket (4), still be equipped with on mounting bracket (4) moreover and be used for supporting blockking (7) of mounting (1).

6. The cooler of claim 5, wherein: the number of the blocking pieces (7) is multiple, and each blocking piece (7) is an arc-shaped blocking strip.

7. The cooler of claim 1, wherein: reinforcing ribs (8) are uniformly arranged on the outer wall of the fixing piece (1).