CN208169130U - Screw air compressor air guide structure - Google Patents
Screw air compressor air guide structure Download PDFInfo
- Publication number
- CN208169130U CN208169130U CN201820529416.6U CN201820529416U CN208169130U CN 208169130 U CN208169130 U CN 208169130U CN 201820529416 U CN201820529416 U CN 201820529416U CN 208169130 U CN208169130 U CN 208169130U
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- CN
- China
- Prior art keywords
- motor body
- motor
- fan blade
- oil cooler
- double
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- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a kind of screw air compressor air guide structures for substantially reducing work noise, including：Motor body, motor for double-ended drive axis is provided in the motor body, one end of the motor for double-ended drive axis stretches out motor body and is connected with screw air compressor, the other end of the motor for double-ended drive axis stretches out motor body and is connected with ring flange, several fixation holes are evenly arranged on the outside of the ring flange, fan blade is rotatably arranged in fixation hole by rotating block, the rotating block is connected by bolt with ring flange, more than half annular oil cooler is disposed in wrapping around for the fan blade, more than half annular oil cooler is connected by connection frame with motor body, horn-like flow guide sleeve is provided in more than half annular oil cooler of the fan blade far from motor body side.
Description
Technical field
The utility model relates to a kind of air compressor more particularly to a kind of screw air compressor air guide structures.
Background technique
Screw air compressor cooling structure under conventional structure mainly includes：Motor body, in the motor body
It is provided with motor for double-ended drive axis, one end of the motor for double-ended drive axis stretches out motor body and is connected with screw air compressor,
The other end of the motor for double-ended drive axis stretches out motor body and is connected with ring flange, is uniformly arranged on the outside of the ring flange
There are several fixation holes, fan blade is rotatably arranged in fixation hole by rotating block, and the rotating block passes through bolt and ring flange
It is connected, is disposed with more than half annular oil cooler in wrapping around for the fan blade, more than half annular machine oil is cooling
Device is connected by connection frame with motor body.Currently, the fan blade using adjustable angle can generate axial wind simultaneously
Aweather with diameter, so that realization is to motor body and more than half annular oil cooler two large divisions carries out while cooling, but due to diameter
It can aweather dry simultaneously more than half annular oil cooler close to motor body with the two sides far from motor body toward fan blade,
And axial wind can be blowed motor body far from the sucking of motor body side from fan blade, at this point, remote toward fan blade
Diameter from the walking of motor body side can aweather collide with from fan blade far from the axial wind that motor body side sucks,
Disorder is generated so as to cause wind direction, the wind direction of disorder can strike on more than half side of the annular oil cooler far from motor body
Biggish noise and vibration are generated, noise causes working environment to generate noise pollution, and vibration can carry out unstable factor to equipment belt.
Utility model content
Technical problem to be solved in the utility model is：A kind of air screw compression substantially reducing work noise is provided
Machine air guide structure.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：Screw air compressor wind-guiding knot
Structure, including：Motor body, is provided with motor for double-ended drive axis in the motor body, and one end of the motor for double-ended drive axis is stretched
Motor body is connected with screw air compressor out, and the other end of the motor for double-ended drive axis stretches out motor body and ring flange
It is connected, several fixation holes is evenly arranged on the outside of the ring flange, fan blade is rotatably arranged on solid by rotating block
Determine in hole, the rotating block is connected by bolt with ring flange, is disposed with big semi-ring in wrapping around for the fan blade
Shape oil cooler, more than half annular oil cooler is connected by connection frame with motor body, in the fan blade
Horn-like flow guide sleeve is provided in more than half annular oil cooler far from motor body side.
The utility model has the advantages that：Above-mentioned screw air compressor air guide structure, in fan blade far from motor body
Horn-like flow guide sleeve is provided in more than half annular oil cooler of side, diameter aweather will not be toward fan blade far from motor body
More than half annular oil cooler blowing on side, and axial wind can directly be guided to fan blade close to the one of motor body
Side, diameter will not aweather collide with axial wind, will not generate disorder, greatly reduce operating noise and with small vibration, construction one
A quiet working environment of comparison, stable equipment operation are reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model screw air compressor air guide structure.
In figure：1, screw air compressor motor body, 2, motor for double-ended drive axis, 3, ring flange, 4, fixation hole, 5, fan leaf
Piece, 6, rotating block, 7, more than half annular oil cooler, 8, connection frame, 9, horn-like flow guide sleeve.
Specific embodiment
The particular content of the utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, screw air compressor air guide structure, including：Motor body 1 is arranged in the motor body 1
There is motor for double-ended drive axis 2, one end of the motor for double-ended drive axis 2 stretches out motor body 1 and is connected with screw air compressor, institute
The other end for stating motor for double-ended drive axis 2 stretches out motor body 1 and is connected with ring flange 3, uniformly sets in the outside of the ring flange 3
Be equipped with several fixation holes 4, fan blade 5 is rotatably arranged in fixation hole 4 by rotating block 6, the rotating block 6 by bolt with
Ring flange 3 is connected, and is disposed with more than half annular oil cooler 7, the big semi-circular in wrapping around for the fan blade 5
Oil cooler 7 is connected by connection frame 8 with motor body 1, in the fan blade 5 far from the big of 1 side of motor body
Horn-like flow guide sleeve 9 is provided in semi-circular oil cooler 7.
When installation, bolt is unclamped, fan blade 5 can 360 degree rotation be adjusted in fixation hole 4 by rotating block 6, according to
A part of fan blade 5 is adjusted to towards screw air compressing by axial direction cooling wind size required for screw air compressor motor body 1
The direction of machine motor body 1, according to radial direction cooling wind size required for more than half annular oil cooler 7 by another part fan
Blade 5 is adjusted to the direction towards more than half annular oil cooler 7, and clamping screw is fixed by fan blade 5,
When work, screw air compressor motor body 1 drives motor for double-ended drive axis 2 to rotate, and one end of motor for double-ended drive axis 2 is driven
The other end of dynamic screw air compressor, motor for double-ended drive axis 2 drives ring flange 3 to rotate, and ring flange 3 drives fan blade 5 to rotate, face
Axial wind horn-like flow guide sleeve 9 is sucked through to the fan blade 5 in the direction of screw air compressor motor body 1 to be sent directly into
Fan blade 5 cools down motor close to the side of screw air compressor motor body 1, towards more than half annular oil cooler 7
Fan blade 5 aweather the machine oil in more than half annular oil cooler 7 is cooled down by diameter.
Above-mentioned screw air compressor air guide structure, structure novel, in the fan blade far from motor body side
It is provided with horn-like flow guide sleeve in more than half annular oil cooler, diameter aweather will not be toward fan blade far from motor body side
More than half annular oil cooler blowing, and axial wind can directly be guided to side of the fan blade close to motor body, diameter
It will not aweather collide with axial wind, will not generate disorder, noise and with small vibration builds the quiet building ring of comparison
Border, stable equipment operation are reliable.
Claims (1)
1. screw air compressor air guide structure, including：Motor body（1）, in the motor body（1）Inside it is provided with Double shaft-extension
Motor shaft（2）, the motor for double-ended drive axis（2）One end stretch out motor body（1）It is connected with screw air compressor, it is described
Motor for double-ended drive axis（2）The other end stretch out motor body（1）With ring flange（3）It is connected, in the ring flange（3）Outside
It is evenly arranged with several fixation holes（4）, fan blade（5）Pass through rotating block（6）It is rotatably arranged on fixation hole（4）It is interior, described turn
Motion block（6）Pass through bolt and ring flange（3）It is connected, in the fan blade（5）Wrap around and be disposed with more than half annular machine
Oil cooler（7）, more than half annular oil cooler（7）Pass through connection frame（8）With motor body（1）It is connected, feature
It is：In the fan blade（5）Far from motor body（1）More than half annular oil cooler of side（7）Inside it is provided with loudspeaker
Shape flow guide sleeve（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820529416.6U CN208169130U (en) | 2018-04-15 | 2018-04-15 | Screw air compressor air guide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820529416.6U CN208169130U (en) | 2018-04-15 | 2018-04-15 | Screw air compressor air guide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169130U true CN208169130U (en) | 2018-11-30 |
Family
ID=64369301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820529416.6U Expired - Fee Related CN208169130U (en) | 2018-04-15 | 2018-04-15 | Screw air compressor air guide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169130U (en) |
-
2018
- 2018-04-15 CN CN201820529416.6U patent/CN208169130U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190415 |