CN201371009Y - Air intake filtering device of airless spraying machine - Google Patents
Air intake filtering device of airless spraying machine Download PDFInfo
- Publication number
- CN201371009Y CN201371009Y CN200920126031U CN200920126031U CN201371009Y CN 201371009 Y CN201371009 Y CN 201371009Y CN 200920126031 U CN200920126031 U CN 200920126031U CN 200920126031 U CN200920126031 U CN 200920126031U CN 201371009 Y CN201371009 Y CN 201371009Y
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- China
- Prior art keywords
- air intake
- filter core
- joint
- spraying machine
- utility
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Abstract
The utility model discloses an air intake filtering device of an airless spraying machine, which comprises a filtering element. The filtering element is disposed inside an air intake passage, the air intake passage consists of a connecting head and an air intake pipe, and the filtering element is disposed inside the connecting head. The air intake filtering device of an airless spraying machine has convenient installation or disassembly and low maintenance cost as the filtering element is disposed inside the connecting head on the outer side of a frame, and is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of airless spraying machine, particularly a kind of airless sprayer air intake filter.
Background technology
The airless sprayer air intake filter is arranged on the front end of air motor pressure regulator valve air inlet, mainly compressed air is filtered.In the prior art, the airless sprayer air intake filter comprises joint, intake valve, filter core and filter core overcoat, filter core is arranged in the filter core overcoat, joint, intake valve is connected successively with the filter core overcoat, be connected with pressure regulator valve again, stretch out the length in the vehicle frame outside in order to shorten each attaching parts, reduce the volume of total, be convenient to vanning and transportation, the filter core overcoat is normally placed in airless spraying locomotive frame inboard, when the filter core of changing and cleaning in the filter core overcoat, need pull down whole admission line, pull down intake valve and filter core overcoat again, increased replacing and scavenging period, cause maintenance cost to increase; And because of the obstruction of vehicle frame, dismounting or installation filter core overcoat are extremely inconvenient.
Therefore, need a kind of airless sprayer air intake filter, the filter core installation or removal are convenient, reduce maintenance cost.
The utility model content
In view of this, the purpose of this utility model provides a kind of airless sprayer air intake filter, and the filter core installation or removal are convenient, reduces maintenance cost.
Airless sprayer air intake filter of the present utility model comprises filter core, and described filter core is arranged in the inlet channel, and described inlet channel comprises joint and air inlet pipe, and described filter core is arranged in the joint.
Further, described joint is provided with internal thread, and filter core is provided with external screw thread, and filter core is arranged in the joint by being threaded;
Further, described joint is a three-way connection, and filter core is arranged in the person in charge of three-way connection, and the arm of three-way connection is connected with the agitator air inlet pipe.
The beneficial effects of the utility model are: airless sprayer air intake filter of the present utility model, filter core are arranged in the joint in the vehicle frame outside, and installation or removal are convenient, with low maintenance cost; And simple in structure, low cost of manufacture.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a cross section view of the present utility model.
The specific embodiment
Fig. 1 is a structural representation of the present utility model, Fig. 2 is a cross section view of the present utility model, as shown in the figure: the airless sprayer air intake filter of present embodiment, comprise filter core 3, filter core 3 is arranged in the inlet channel, inlet channel comprises joint 1 and air inlet pipe 2, and described filter core 3 is arranged in the joint 1; The joint 1 of present embodiment adopts three-way connection, and the person in charge of three-way connection is connected with air inlet pipe, and arm 4 is connected with the agitator air inlet pipe, is convenient to stir being coated with feed liquid; In the person in charge of three-way connection, internal thread is set, filter core 3 is arranged in the person in charge of three-way connection by being threaded, in the present embodiment, filter core 3 is arranged in the three-way connection in the vehicle frame outside, when changing and clean filter core, can directly screw out filter core 3 with screwdriver, installation or removal are convenient, and maintenance cost is low; Compared with prior art, reduced by a filter core overcoat in the structure, more compact structure, simple reduces manufacturing cost.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of the technical program, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. airless sprayer air intake filter, comprise filter core (3), described filter core (3) is arranged in the inlet channel, and described inlet channel comprises air inlet pipe (2) and connected joint (1), it is characterized in that: described filter core (3) is arranged in the joint (1).
2. airless sprayer air intake filter according to claim 1 is characterized in that: described joint (1) is provided with internal thread, and filter core (3) is provided with external screw thread, and filter core (3) is arranged on by being threaded in the joint (1).
3. airless sprayer air intake filter according to claim 2 is characterized in that: described joint is a three-way connection, and filter core (3) is arranged in the person in charge of three-way connection (1), and the arm of three-way connection (4) is connected with the agitator air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920126031U CN201371009Y (en) | 2009-01-06 | 2009-01-06 | Air intake filtering device of airless spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920126031U CN201371009Y (en) | 2009-01-06 | 2009-01-06 | Air intake filtering device of airless spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201371009Y true CN201371009Y (en) | 2009-12-30 |
Family
ID=41497088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920126031U Expired - Fee Related CN201371009Y (en) | 2009-01-06 | 2009-01-06 | Air intake filtering device of airless spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201371009Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521075A (en) * | 2012-07-05 | 2014-01-22 | 江苏正本净化节水科技实业有限公司 | Three-way joint |
-
2009
- 2009-01-06 CN CN200920126031U patent/CN201371009Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521075A (en) * | 2012-07-05 | 2014-01-22 | 江苏正本净化节水科技实业有限公司 | Three-way joint |
| CN103521075B (en) * | 2012-07-05 | 2015-07-01 | 江苏正本净化节水科技实业有限公司 | Three-way joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LONG JIANG Free format text: FORMER OWNER: ZHANG XIANZHEN Effective date: 20100331 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Long Jiang Inventor before: Xie Zhaoxian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 404040 TIANZI PARK, WANZHOU INDUSTRIAL PARK, WANZHOU DISTRICT, CHONGQING CITY TO: 404040 5-1, AFFILIATED NO.3, NO.179, TIANLONG ROAD, WANZHOU DISTRICT, CHONGQING CITY Free format text: CORRECT: INVENTOR; FROM: XIE ZHAOXIAN TO: LONG JIANG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100331 Address after: 404040 No. 179, Tianlong Road, Wanzhou District, Chongqing, 3, 5-1 Patentee after: Long Jiang Address before: 404040, Wanzhou Wanzhou Industrial Park, Chongqing emperor Garden Patentee before: Zhang Xianzhen |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20150106 |
|
| EXPY | Termination of patent right or utility model |