CN206206174U - A kind of Roots blower - Google Patents
A kind of Roots blower Download PDFInfo
- Publication number
- CN206206174U CN206206174U CN201621229430.1U CN201621229430U CN206206174U CN 206206174 U CN206206174 U CN 206206174U CN 201621229430 U CN201621229430 U CN 201621229430U CN 206206174 U CN206206174 U CN 206206174U
- Authority
- CN
- China
- Prior art keywords
- cooling pipeline
- gas outlet
- outlet pipe
- blower
- blower housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model is related to a kind of Roots blower,The Air Filter is arranged in admission line,Described admission line one end is connected with honeycomb silencer one end,The honeycomb silencer other end is connected with cooling pipeline one end,The cooling pipeline bottom is provided with cooling pipeline gas outlet,The cooling pipeline top is provided with breather line,Described breather line one end is connected with outlet pipe,The cooling pipeline other end is connected with air inlet,The air inlet is connected with Blower Housing,Described two impellers are connected by rotating shaft with Blower Housing,The Blower Housing is connected with gas outlet one end,The gas outlet other end is connected with outlet pipe,Dissipative muffler is provided with the outlet pipe,The utility model is entering the honeycomb silencer that is respectively equipped with outlet pipe and dissipative muffler has isolated most of noise,Facilitate staff.
Description
Technical field
The utility model is related to air blower field, more particularly to a kind of Roots blower.
Background technology
Roots blower can make gas produce noise when air compression is carried out, and due in Roots blower
Each component is coordinated using gap in working chamber, and without friction, therefore air conditionses to conveying have certain requirement, air
In can influence the working life of roots blower, and increase the noise produced during its work containing substantial amounts of dust, granule dust；And
And during Roots blower work, impeller of rotor is in high-speed rotation, if sheath body can not fit with rotor well, in the feelings of vibrations
The abrasion of rotor can be accelerated under condition, and increase sheath body can increase the noise of cabinet generation, it is necessary to be improved.
Utility model content
The purpose of this utility model is to provide Roots blower, to solve above-mentioned technical problem, to achieve the above object
The utility model uses following technical scheme：
A kind of Roots blower, including Air Filter, admission line, honeycomb silencer, cooling pipeline, air inlet, blower fan
Housing, flabellum, gas outlet, outlet pipe, dissipative muffler, rotating shaft, cooling pipeline gas outlet, breather line, the Air Filter
It is arranged in admission line, described admission line one end is connected with honeycomb silencer one end, and the honeycomb silencer is another
End is connected with cooling pipeline one end, and the cooling pipeline bottom is provided with cooling pipeline gas outlet, and the cooling pipeline top is provided with
Breather line, described breather line one end is connected with outlet pipe, it is described cooling the pipeline other end be connected with air inlet, it is described enter
Gas port is connected with Blower Housing, and described two impellers are arranged on inside Blower Housing by rotating shaft, the Blower Housing and outlet
Mouth one end connection, the gas outlet other end is connected with outlet pipe, and dissipative muffler is provided with the outlet pipe.
Preferably：Be provided with the cooling pipeline in interlayer, and interlayer is helical channel.
The beneficial effects of the utility model are：The working environment of blower fan is improve by the Air Filter being provided with inlet port
And service life, by lowering the temperature, pipeline serves suppression using the temperature that causes more than temperature in use for a long time to blower fan
Effect, is entering the honeycomb silencer that is respectively equipped with outlet pipe and dissipative muffler has isolated most of noise, facilitates
Staff.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of cooling pipeline.
Specific embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
A kind of Roots blower, including Air Filter 1, admission line 9, honeycomb silencer 2, cooling pipeline 3, air inlet 4,
Blower Housing 5, flabellum 6, gas outlet 7, outlet pipe 8, dissipative muffler 10, rotating shaft 11, cooling pipeline gas outlet 12, breather pipe
Road 13, the Air Filter 1 is arranged in admission line 9, and the one end of the admission line 9 is connected with the one end of honeycomb silencer 2, institute
State the other end of honeycomb silencer 2 to be connected with cooling pipeline 3 one end, cooling pipeline 3 bottom is provided with cooling pipeline gas outlet
12, cooling pipeline 3 top is provided with breather line 13, and the one end of the breather line 13 is connected with outlet pipe 8, the cooling
The other end of pipeline 3 is connected with air inlet 4, and the air inlet 4 is connected with Blower Housing 5, and described two impellers 6 are pacified by rotating shaft 11
Inside Blower Housing 5, the Blower Housing 5 is connected with the one end of gas outlet 7, the other end of the gas outlet 5 and outlet pipe 8
Dissipative muffler 10 is provided with connection, the outlet pipe 8.
In the present embodiment：It is helical channel to be provided with interlayer, and interlayer in the cooling pipeline 3.
In use by the dust-proof net filtration dust impurity being provided with admission line, in the spiral shell by pipeline of lowering the temperature
Rotating cooling, increased the service life of air blower, while solving air blast in the silencer that air blower front end and rear end are provided with
Machine produces most noise, facilitates worker's operation.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With new teaching, in the case where principle of the present utility model and spirit is not departed from, the change that is carried out to implementation method, repair
Change, replace and modification is still fallen within protection domain of the present utility model.
Claims (2)
1. a kind of Roots blower, including Air Filter（1）, admission line（9）, honeycomb silencer（2）, cooling pipeline（3）, enter
Gas port（4）, Blower Housing（5）, flabellum（6）, gas outlet（7）, outlet pipe（8）, dissipative muffler（10）, rotating shaft（11）, drop
Warm pipeline gas outlet（12）, breather line（13）, it is characterised in that：The Air Filter（1）It is arranged on admission line（9）It is interior, institute
State admission line（9）One end and honeycomb silencer（2）One end connects, the honeycomb silencer（2）The other end is managed with cooling
Road（3）One end connects, the cooling pipeline（3）Bottom is provided with cooling pipeline gas outlet（12）, the cooling pipeline（3）Top sets
There is breather line（13）, the breather line（13）One end and outlet pipe（8）Connection, the cooling pipeline（3）The other end with
Air inlet（4）Connection, the air inlet（4）With Blower Housing（5）Connection, two flabellums（6）By rotating shaft（11）Install
In Blower Housing（5）Inside, the Blower Housing（5）With gas outlet（7）One end connection, the gas outlet other end and escaping pipe
Road（8）Connection, the outlet pipe（8）Inside it is provided with dissipative muffler（10）.
2. Roots blower according to claim 1, it is characterised in that：The cooling pipeline（3）Inside it is provided with interlayer, and folder
It is helical channel in layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229430.1U CN206206174U (en) | 2016-11-16 | 2016-11-16 | A kind of Roots blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621229430.1U CN206206174U (en) | 2016-11-16 | 2016-11-16 | A kind of Roots blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206174U true CN206206174U (en) | 2017-05-31 |
Family
ID=58753982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621229430.1U Expired - Fee Related CN206206174U (en) | 2016-11-16 | 2016-11-16 | A kind of Roots blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811934A (en) * | 2021-01-21 | 2022-07-29 | 中国船舶重工集团公司第七一一研究所 | Noise control method for self-cooling type draught fan room and air blower room |
-
2016
- 2016-11-16 CN CN201621229430.1U patent/CN206206174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811934A (en) * | 2021-01-21 | 2022-07-29 | 中国船舶重工集团公司第七一一研究所 | Noise control method for self-cooling type draught fan room and air blower room |
| CN114811934B (en) * | 2021-01-21 | 2024-03-22 | 中国船舶集团有限公司第七一一研究所 | Noise control method for self-cooling induced air machine room and blower machine room |
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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 |
Granted publication date: 20170531 Termination date: 20211116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |