CN201448242U - Air filtration system of a mobile helical lobe compressor - Google Patents
Air filtration system of a mobile helical lobe compressor Download PDFInfo
- Publication number
- CN201448242U CN201448242U CN2009200458828U CN200920045882U CN201448242U CN 201448242 U CN201448242 U CN 201448242U CN 2009200458828 U CN2009200458828 U CN 2009200458828U CN 200920045882 U CN200920045882 U CN 200920045882U CN 201448242 U CN201448242 U CN 201448242U
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- China
- Prior art keywords
- air
- screw compressor
- movable screw
- filteration
- filtering system
- 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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Abstract
The utility model relates to an air filtration system of a mobile helical lob compressor. An air filter connected with a main machine of a compressor is arranged in a vehicle body and the top of the vehicle body is provided with a coarse filteration system and the coarse filteration system is connected with the air filter by the coarse filteration system. The coarse filteration system is arranged at the front end of the air filter and the ambient air is filtered for two times by the coarse filteration system and the air filter, thus the air filteration effect and the service life of the air filter are increased. The filteration layer of the coarse filteration system is composed of filteration cores inserted into a guide groove and the filteration layer is withdrawn from the guide groove. The assembly, disassembly and cleaning of the filtration system are convenient. A locking mechanism is arranged at the outer side of the filteration core and the locking mechanism uses spring force and the anti-vibration anti-loosing effect is good.
Description
(1) technical field
The utility model relates to a kind of air filtering system of movable screw compressor, is applied in the air-channel system of movable screw compressor.
(2) background technique
Movable screw compressor generally is used for field work, and surrounding environment is poor, and more dust is arranged.Cleaner for the air of guaranteeing to enter compressor, the suction port at compressor adds air filter usually.
Existing movable screw compressor, its air filtering system have only one-level to filter usually, and ambient air enters and enters compressor again after air filter filters.This air filtering system has the following disadvantages: 1, the filtering material in the air filter is very easy to stop up, and the life-span is short; 2, air filter cleans inconvenient; 3, because of compressor has the casing parcel, the air filter mounting or dismounting are very inconvenient.
(3) model utility content
The utility model provides a kind of air filtering system of not susceptible to plugging movable screw compressor at the problems referred to above.
The technical solution of the utility model is such: a kind of air filtering system of movable screw compressor, in car body, be provided with the air filter that links to each other with compressor host, the top of described car body is provided with the coarse filtration system, and this coarse filtration system links to each other with described air filter by taking over.
The further technological scheme of the utility model is:
Described coarse filtration system is made of the intake grill that is linked in sequence, filter layer and air collection chamber, and the bottom of described air collection chamber is provided with exhaust outlet.Described filter layer is made of the filter core that is plugged in the guiding groove, and described guiding groove is fixed on the top of described air collection chamber.Described filter core is made of framework and the filtering material that is fixed in the described framework.Described filtering material folds.Described filter core is divided into two.
The arranged outside of described filter core has locking mechanism.Described locking mechanism by bolt, spring, reinforcement pad, compress dead bolt and nut constitutes, described spring is at bolt head and strengthen between the pad, described bolt passes the housing of described air collection chamber and compresses dead bolt and fixed by nut.The described dead bolt that compresses is provided with stop screw, and the housing of described air collection chamber is provided with spherical pit, and the bulb projection of described stop screw matches with described spherical pit.
Compared with the prior art the utility model has the following advantages:
1, the utility model is provided with the coarse filtration system at the front end of air filter, and ambient air has improved the filtering effect of air, the working life of having improved air filter through coarse filtration system and twice filtration of air filter.
2, coarse filtration system is installed in the top of car body, and ambient air is better relatively.
The filter layer of 3, coarse filtration system can be extracted out in guiding groove, and mounting or dismounting and cleaning are convenient.
4, locking mechanism adopts spring force to prop up tightly, and the vibrationproof anti-loosing effect is good.
5, the location of locking mechanism adopts spherical pit to cooperate with the bulb projection, and is convenient and reliable.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of the coarse filtration system in the utility model;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the left view of Fig. 2, and wherein locking mechanism is in locking state;
Fig. 5 is the left view of Fig. 2, and wherein locking mechanism is in releasing orientation;
Fig. 6 is the sectional view of the locking mechanism in the utility model.
(5) embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
See Fig. 1, the utility model is a kind of air filtering system of movable screw compressor.In the car body 5 of movable screw compressor, be provided with the air filter 4 that links to each other with compressor host 1.Be provided with coarse filtration system 2 at the top of car body 5, this coarse filtration system 2 links to each other with air filter 4 by taking over 3.The utility model is provided with coarse filtration system 2 at the front end of air filter 4, and ambient air has improved the filtering effect of air, the working life of having improved air filter 4 through coarse filtration system 2 and air filter 4 twice filtration.
As Fig. 2～shown in Figure 5, described coarse filtration system 2 is made of the intake grill 6 that is linked in sequence, filter layer 7 and air collection chamber 8.Be provided with exhaust outlet 9 in the bottom of air collection chamber 8, exhaust outlet 9 links to each other with an end of taking over 3.Described filter layer 7 is made of the filter core 11,12 that is plugged in the guiding groove 13, and filter layer 7 can be extracted out in guiding groove 13, the convenient cleaning.Guiding groove 13 is fixed on the top 14 of air collection chamber 8.Described filter core 11,12 is made of framework and the filtering material that is fixed in the framework.Filtering material folds, and can increase filter area.About described filter core is divided into two, i.e. filter core 11 and filter core 12.
In order to prevent that filter layer 7 from skidding off in guiding groove 13, locking mechanism 10 is arranged in the arranged outside of filter core 11,12.Described locking mechanism 10 by bolt 19, spring 15, strengthen pad 16, compress dead bolt 17 and nut 18 constitutes, spring 15 is between 15 on bolt and reinforcement pad 16.Bolt 15 passes the housing of air collection chamber 8 and compresses dead bolt 17 and fixing by nut 18.
Time vibration causes locking mechanism 10 rotation displacements in order to prevent work, compress dead bolt 17 and be provided with stop screw 20, the housing of air collection chamber 8 is provided with spherical pit 22, and the bulb projection 21 of stop screw 20 matches with described spherical pit 22, makes locking mechanism 10 location.
Claims (9)
1. the air filtering system of a movable screw compressor, in car body, be provided with the air filter that links to each other with compressor host, it is characterized in that: the top of described car body is provided with the coarse filtration system, and this coarse filtration system links to each other with described air filter by taking over.
2. the air filtering system of movable screw compressor according to claim 1 is characterized in that: described coarse filtration system is made of the intake grill that is linked in sequence, filter layer and air collection chamber, and the bottom of described air collection chamber is provided with exhaust outlet.
3. the air filtering system of movable screw compressor according to claim 2, it is characterized in that: described filter layer is made of the filter core that is plugged in the guiding groove, and described guiding groove is fixed on the top of described air collection chamber.
4. the air filtering system of movable screw compressor according to claim 3 is characterized in that: described filter core is made of framework and the filtering material that is fixed in the described framework.
5. the air filtering system of movable screw compressor according to claim 4, it is characterized in that: described filtering material folds.
6. the air filtering system of movable screw compressor according to claim 3, it is characterized in that: described filter core is divided into two.
7. the air filtering system of movable screw compressor according to claim 3, it is characterized in that: the arranged outside of described filter core has locking mechanism.
8. the air filtering system of movable screw compressor according to claim 7, it is characterized in that: described locking mechanism by bolt, spring, reinforcement pad, compress dead bolt and nut constitutes, described spring is at bolt head and strengthen between the pad, and described bolt passes the housing of described air collection chamber and compresses dead bolt and fixed by nut.
9. the air filtering system of movable screw compressor according to claim 7, it is characterized in that: the described dead bolt that compresses is provided with stop screw, the housing of described air collection chamber is provided with spherical pit, and the bulb projection of described stop screw matches with described spherical pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200458828U CN201448242U (en) | 2009-05-12 | 2009-05-12 | Air filtration system of a mobile helical lobe compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200458828U CN201448242U (en) | 2009-05-12 | 2009-05-12 | Air filtration system of a mobile helical lobe compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448242U true CN201448242U (en) | 2010-05-05 |
Family
ID=42552957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200458828U Expired - Fee Related CN201448242U (en) | 2009-05-12 | 2009-05-12 | Air filtration system of a mobile helical lobe compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464944A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Filtration and compressor |
-
2009
- 2009-05-12 CN CN2009200458828U patent/CN201448242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464944A (en) * | 2015-12-21 | 2016-04-06 | 珠海格力电器股份有限公司 | Filtration and compressor |
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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: 20100505 Termination date: 20160512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |