CN203604162U - Built-in heat dissipation device for air compressor - Google Patents
Built-in heat dissipation device for air compressor Download PDFInfo
- Publication number
- CN203604162U CN203604162U CN201320718410.0U CN201320718410U CN203604162U CN 203604162 U CN203604162 U CN 203604162U CN 201320718410 U CN201320718410 U CN 201320718410U CN 203604162 U CN203604162 U CN 203604162U
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- air compressor
- outer casing
- coupling
- casing stand
- output shaft
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Abstract
The utility model discloses a built-in heat dissipation device for an air compressor. The built-in heat dissipation device comprises an air compressor spindle, a motor output shaft, a centrifugal fan, a coupling, a casing support and a net-shaped cooling fin. The centrifugal fan comprises a hub and a plurality of blades, the coupling is installed on an output shaft, one end of the coupling is connected with the motor output shaft, the other end of the coupling is connected with the air compressor spindle, the air compressor spindle is provided with a hub and connected with the hub through a key, the outer edge of the hub is provided with a circle of annularly distributed blades, the casing support is arranged on the outer portions of the blades, the net-shaped cooling fin is installed on the casing support, and the inside of the casing support and the outside of the casing support are isolated through the net-shaped cooling fin. The built-in heat dissipation device is good in heat dissipation performance and low in noise, the centrifugal fan and the air compressor spindle share one motor, and energy consumption is reduced.
Description
Technical field
The utility model relates to air compressor technical field, is specifically related to a kind of air compressor integral heat emission device.
Background technique
The type of cooling of air compressor is divided into two kinds at present, one is air-cooled type air compressor, another kind is water-cooled air compressor, the employing blower fan of air-cooled type air compressor carries out air-cooled to pressurized gas, blower fan generally adopts axial flow fan, and shortcoming is need to separately put motor to drive, energy consumption is large, and blower fan running noise is large, axial flow fan is that surrounding atmosphere is led by flabellum, axially flows out along flabellum.Adopt such axial flow fan hot blast flow direction single, so sink shell adopts the single exhaust outlet corresponding with axial flow direction to carry out the exchange of cold wind hot blast, radiating efficiency is slow.The water-cooled air compressor cold but heavy carbonic such as calcium, the magnesium salt material in water can form incrustation scale therein, and air compressor inlet and outlet temperature is raise, and air can not be cooled to predetermined temperature.
Model utility content
The purpose of this utility model is to provide a kind of air compressor integral heat emission device, adopt centrifugal fan, from the axial suction of fan, utilize centrifugal force that hot blast is thrown away from circumferencial direction hot blast, with respect to traditional axial flow fan, noise is little, the heat diffusion area of annular is larger, thermoconvection performance is better, and the shell to sink improves, change traditional single exhaust outlet corresponding with position, axial flow fan air-out position into surrounding air exhausting structure, strengthened heat sink interior with outside to flow area, the wheel hub of centrifugal fan is arranged on by coupling on the output shaft of the motor that drives air compressor bolt rotary, avoid separately putting motor and increased the problem of energy consumption, centrifugal fan and air compressor screw rod turn round simultaneously, stop heat radiation convenient simultaneously.
The purpose of this utility model is achieved in that air compressor integral heat emission device, comprise air compressor main shaft, motor output shaft, centrifugal fan, coupling, outer casing stand, netted radiating fin, described centrifugal fan comprises wheel hub and some blades, on described output shaft, coupling is installed, described coupling one end is connected with motor output shaft, the other end is connected with air compressor main shaft, described air compressor main shaft is provided with wheel hub, air compressor main shaft is connected by key with wheel hub, wheel hub outer rim is provided with the blade of a circle annular spread, blade exterior is provided with outer casing stand, netted radiating fin is installed on outer casing stand, outer casing stand is inner isolates by netted radiating fin with outer casing stand outside.
Further, described outer casing stand is cube structure, before and after described netted radiating fin is arranged on cube structure on three faces.
Further, described centrifugal fan left side is also provided with air guide sleeve, and air guide sleeve guiding hot blast flow direction, accelerates heat dissipation rate.Air guide sleeve changes traditional plane radiating structure into three-dimensional heat radiating structure, and in the situation that heat exchange area is equal, sink volume is less, and thermoconvection performance is better.
Further, described key is connected to spline joint or flat key connection.
The advantage that the utility model brings is: adopt centrifugal fan, from the axial suction of fan, utilize centrifugal force that hot blast is thrown away from circumferencial direction hot blast, with respect to traditional axial flow fan, noise is little, the heat diffusion area of annular is larger, thermoconvection performance is better, and the shell to sink improves, change traditional single exhaust outlet corresponding with position, axial flow fan air-out position into surrounding air exhausting structure, strengthened heat sink interior with outside to flow area, the wheel hub of centrifugal fan is arranged on by coupling on the output shaft of the motor that drives air compressor bolt rotary, avoid separately putting motor and increased the problem of energy consumption, centrifugal fan and air compressor screw rod turn round simultaneously, stop heat radiation convenient simultaneously.Air guide sleeve changes traditional plane radiating structure into three-dimensional heat radiating structure, and in the situation that heat exchange area is equal, sink volume is less, and thermoconvection performance is better.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1, air compressor main shaft; 2, motor output shaft; 3, centrifugal fan; 4, coupling; 5, outer casing stand; 6, netted radiating fin; 7, air guide sleeve.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Referring to Fig. 1, air compressor integral heat emission device, comprise air compressor main shaft, motor output shaft, centrifugal fan, coupling, outer casing stand, netted radiating fin, described centrifugal fan comprises wheel hub and some blades, on described output shaft, coupling is installed, described coupling one end is connected with motor output shaft, the other end is connected with air compressor main shaft, described air compressor main shaft is provided with wheel hub, air compressor main shaft is connected by key with wheel hub, wheel hub outer rim is provided with the blade of a circle annular spread, blade exterior is provided with outer casing stand, netted radiating fin is installed on outer casing stand, outer casing stand is inner isolates by netted radiating fin with outer casing stand outside.
Further, described outer casing stand is cube structure, before and after described netted radiating fin is arranged on cube structure on three faces.
Further, described centrifugal fan left side is also provided with air guide sleeve, and air guide sleeve guiding hot blast flow direction, accelerates heat dissipation rate.Air guide sleeve changes traditional plane radiating structure into three-dimensional heat radiating structure, and in the situation that heat exchange area is equal, sink volume is less, and thermoconvection performance is better.
Further, described key is connected to spline joint or flat key connection.
The utility model adopts centrifugal fan, from the axial suction of fan, utilize centrifugal force that hot blast is thrown away from circumferencial direction hot blast, with respect to traditional axial flow fan, noise is little, the heat diffusion area of annular is larger, thermoconvection performance is better, and the shell to sink improves, change traditional single exhaust outlet corresponding with position, axial flow fan air-out position into surrounding air exhausting structure, strengthened heat sink interior with outside to flow area, the wheel hub of centrifugal fan is arranged on by coupling on the output shaft of the motor that drives air compressor bolt rotary, avoid separately putting motor and increased the problem of energy consumption, centrifugal fan and air compressor screw rod turn round simultaneously, stop heat radiation convenient simultaneously.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (2)
1. air compressor integral heat emission device, comprise main shaft, motor output shaft, it is characterized in that, also comprise centrifugal fan, coupling, outer casing stand, netted radiating fin, described centrifugal fan comprises wheel hub and some blades, on described output shaft, coupling is installed, described coupling one end is connected with motor output shaft, the other end is connected with main shaft, described main shaft is provided with wheel hub, main shaft is connected by key with wheel hub, wheel hub outer rim is provided with the blade of a circle annular spread, blade exterior is provided with outer casing stand, netted radiating fin is installed on outer casing stand, outer casing stand is inner isolates by netted radiating fin with outer casing stand outside.
2. air compressor integral heat emission device according to claim 1, is characterized in that, described outer casing stand is cube structure, and described netted radiating fin is arranged on outer casing stand, on left and right three faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718410.0U CN203604162U (en) | 2013-11-15 | 2013-11-15 | Built-in heat dissipation device for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320718410.0U CN203604162U (en) | 2013-11-15 | 2013-11-15 | Built-in heat dissipation device for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203604162U true CN203604162U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320718410.0U Expired - Fee Related CN203604162U (en) | 2013-11-15 | 2013-11-15 | Built-in heat dissipation device for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203604162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895016A (en) * | 2017-01-06 | 2017-06-27 | 湖北民族学院 | A kind of cooling fan of electromagnetic heating type boiler |
-
2013
- 2013-11-15 CN CN201320718410.0U patent/CN203604162U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895016A (en) * | 2017-01-06 | 2017-06-27 | 湖北民族学院 | A kind of cooling fan of electromagnetic heating type boiler |
| CN106895016B (en) * | 2017-01-06 | 2019-08-02 | 湖北民族学院 | A kind of cooling fan of electromagnetic heating type boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |