CN212318380U - Heat dissipation shell for high-pressure fan - Google Patents
Heat dissipation shell for high-pressure fan Download PDFInfo
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- CN212318380U CN212318380U CN202020838456.6U CN202020838456U CN212318380U CN 212318380 U CN212318380 U CN 212318380U CN 202020838456 U CN202020838456 U CN 202020838456U CN 212318380 U CN212318380 U CN 212318380U
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- heat dissipation
- fin
- wall
- fins
- pressure fan
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Abstract
The utility model discloses a heat dissipation shell for high pressure positive blower, including front wall, back wall and lateral wall, its characterized in that, evenly be provided with a plurality of first fin on the front wall, be provided with the second fin between two adjacent first fin middle parts, be formed with first heat dissipation area and second heat dissipation area on the back wall, evenly be provided with a plurality of third fin on the lateral wall, be formed with a plurality of third heat dissipation areas on the lateral wall, compare prior art, the utility model discloses simple structure, the operation of being convenient for can effectual improvement radiating speed; the second radiating fins are added on the front wall, so that the radiating effect can be improved, and the strength of the shell can be improved; the concave heat dissipation belt is additionally arranged on the rear wall, so that the heat dissipation area can be effectively increased, and the heat can be quickly dissipated; by adding the concave third heat dissipation belt vertical to the third heat dissipation fins on the side wall, the heat dissipation area can be increased, a narrow opening can be formed, air circulation is increased, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to a fan heat dissipation field, concretely relates to heat dissipation casing for high pressure positive blower.
Background
The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, and is a driven fluid machine; under the design condition, the fan with the wind pressure of 30 kPa-200 KPa or the compression ratio e = 1.3-3 belongs to the category of high-pressure fans, and the air ring vacuum pump is generally classified as the high-pressure fan in the industry at present. The high pressure fan, also called high pressure blower, is different from the fan of a common centrifugal blower.
The fan compressed air can generate a large amount of heat, most of the existing fan shells are only provided with a plurality of radiating fins, the radiating efficiency of the radiating fins is low, and the quick radiating of the fan cannot be met.
Disclosure of Invention
For solving the not enough of prior art, the utility model aims to provide a simple structure, the high-pressure positive blower's that is used for heat dissipation casing that the radiating effect is high.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a heat dissipation casing for high pressure positive blower, includes antetheca, back wall and lateral wall, its characterized in that, evenly be provided with a plurality of first fin on the antetheca, adjacent two be provided with the second fin between the first fin middle part, be formed with first heat dissipation area and second heat dissipation area on the back wall, evenly be provided with a plurality of third fins on the lateral wall, be formed with a plurality of third heat dissipation areas on the lateral wall.
Preferably, the second radiating fins are arranged in an arc-shaped structure, two ends of each second radiating fin are fixed between the two first radiating fins in a welding mode, and the arc-shaped second radiating fins are added, so that heat dissipation can be accelerated, the strength of the fan shell can be increased, and the fan is effectively protected.
Still preferably, the number of the first fins is equal to the number of the third fins.
More preferably, the third heat dissipation strips are arranged in 2-3 strips.
Further preferably, the third heat dissipation band is perpendicular to the third heat dissipation plate, and a slit may be formed to increase air circulation and increase heat dissipation speed.
Specifically, the third heat dissipation belt is set as the first heat dissipation belt, the second heat dissipation belt and the third heat dissipation belt which are all set to be annular groove structures, and through the addition of the groove structure heat dissipation belt, the heat dissipation area is increased, and the heat dissipation speed is improved.
The utility model discloses an useful part lies in: the utility model has simple structure and convenient operation, and can effectively improve the heat dissipation speed; the second radiating fins are added on the front wall, so that the radiating effect can be improved, and the strength of the shell can be improved; the concave heat dissipation belt is additionally arranged on the rear wall, so that the heat dissipation area can be effectively increased, and the heat can be quickly dissipated; by adding the concave third heat dissipation belt vertical to the third heat dissipation fins on the side wall, the heat dissipation area can be increased, a narrow opening can be formed, air circulation is increased, and the heat dissipation efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the front wall of the present invention;
FIG. 2 is a schematic structural view of the rear wall of the present invention;
fig. 3 is a cross-sectional view of the rear wall of the present invention;
FIG. 4 is a schematic structural view of the sidewall of the present invention;
fig. 5 is a left side view of the side wall of the present invention;
fig. 6 is a top view of the side wall of the present invention.
The meaning of the reference symbols in the figures: 1. front wall, 2, rear wall, 3, side wall, 4, first fin, 5, second fin, 6, first heat dissipation strip, 7, second heat dissipation strip, 8, third fin, 9, third heat dissipation strip.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a heat dissipation casing for high pressure positive blower, includes antetheca 1, back wall 2 and lateral wall 3, its characterized in that, evenly be provided with a plurality of first fin 4 on the antetheca 1, adjacent two be provided with second fin 5 between the 4 middle parts of first fin, second fin 5 sets up to the arc structure, 5 both ends of second fin are through welded fastening between two first fins 4, through increasing curved second fin 5, both can accelerate the heat dissipation, can also increase the intensity of fan casing, effectual protection fan.
The rear wall 2 is formed with a first heat dissipation strip 6 and a second heat dissipation strip 7.
A plurality of third cooling fins 8 are uniformly arranged on the side wall 3, and a plurality of third cooling strips 9 are formed on the side wall 3. The number of the first radiating fins 4 is equal to that of the third radiating fins 8, the number of the third radiating strips 9 is 2-3, and the third radiating strips 9 and the third radiating fins 8 are vertically arranged, so that slits can be formed, air circulation is increased, and the radiating speed is increased.
The third heat dissipation belt 9 is provided with the first heat dissipation belt 6, the second heat dissipation belt 7 and the third heat dissipation belt 9 which are all provided with annular groove structures, and through the addition of the groove structure heat dissipation belt, the heat dissipation area is increased, and the heat dissipation speed is improved.
The utility model discloses an useful part lies in: the utility model has simple structure and convenient operation, and can effectively improve the heat dissipation speed; by adding the second cooling fin 5 on the front wall 1, the heat dissipation can be increased, and the strength of the shell can be increased; the concave heat dissipation belt is additionally arranged on the rear wall 2, so that the heat dissipation area can be effectively increased, and the heat can be quickly dissipated; by adding the concave third heat dissipation strip 9 perpendicular to the third heat dissipation fin 8 on the side wall 3, the heat dissipation area can be increased, a narrow opening can be formed, air circulation is increased, and the heat dissipation efficiency is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat dissipation casing for high pressure positive blower, includes antetheca, back wall and lateral wall, its characterized in that, evenly be provided with a plurality of first fin on the antetheca, adjacent two be provided with the second fin between the first fin middle part, be formed with first heat dissipation area and second heat dissipation area on the back wall, evenly be provided with a plurality of third fins on the lateral wall, be formed with a plurality of third heat dissipation areas on the lateral wall.
2. The heat dissipation shell for the high pressure fan as claimed in claim 1, wherein the second heat dissipation fin is configured as an arc-shaped structure, and two ends of the second heat dissipation fin are fixed between the two first heat dissipation fins by welding.
3. The heat dissipation housing for a high pressure fan of claim 1, wherein the number of the first heat dissipation fins is equal to the number of the third heat dissipation fins.
4. The heat dissipation housing for a high pressure fan of claim 1, wherein the third heat dissipation band is provided in 2-3 strips.
5. The heat dissipation housing for a high pressure fan of claim 1, wherein the third heat dissipation strip is disposed perpendicular to the third heat dissipation fins.
6. The heat dissipation shell for the high-pressure fan as claimed in claim 1, wherein the third heat dissipation strip is provided in a structure of annular grooves in the first, second and third heat dissipation strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020838456.6U CN212318380U (en) | 2020-05-19 | 2020-05-19 | Heat dissipation shell for high-pressure fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020838456.6U CN212318380U (en) | 2020-05-19 | 2020-05-19 | Heat dissipation shell for high-pressure fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212318380U true CN212318380U (en) | 2021-01-08 |
Family
ID=74021001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020838456.6U Active CN212318380U (en) | 2020-05-19 | 2020-05-19 | Heat dissipation shell for high-pressure fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212318380U (en) |
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2020
- 2020-05-19 CN CN202020838456.6U patent/CN212318380U/en active Active
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