CN208465351U - A kind of filter core quick-changing type filtering pressure reducing valve - Google Patents
A kind of filter core quick-changing type filtering pressure reducing valve Download PDFInfo
- Publication number
- CN208465351U CN208465351U CN201821076240.XU CN201821076240U CN208465351U CN 208465351 U CN208465351 U CN 208465351U CN 201821076240 U CN201821076240 U CN 201821076240U CN 208465351 U CN208465351 U CN 208465351U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- filter core
- pipe sleeve
- main body
- reducing valve
- 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 discloses a kind of filter core quick-changing type filtering pressure reducing valves, including reducing valve body, filter core, filter core to place pipe sleeve;It includes valve body connecting pin, filter core placement pipe sleeve air inlet, pipe sleeve main body, main body bolt hole, bolt, arc upper cover, upper cover close out sheet, upper cover bolt hole that the filter core, which places pipe sleeve,.A kind of filter core quick-changing type filtering pressure reducing valve of the utility model can be realized the quick-replaceable of filter core, easy to operate, and operating efficiency is high.
Description
Technical field
The utility model relates to a kind of filter core quick-changing type filtering pressure reducing valves.
Background technique
Filtering pressure reducing valve is a kind of auxiliary device of pneumatic diaphragm control valve assembled unit, through input 0.3 ~ 1.0MPa compression
After air, 0.1 ~ -1.0MPa clean gas source can be provided to pneumatic remote-control plate and valve positioner.
The filter element setting of existing filtering pressure reducing valve is needed in valve inner, replacement using tool open, and clear
Wash it is relatively difficult, it is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of filter core quick-changing type filtering pressure reducing valves, it is intended to solve the above problems.
To achieve the goals above, the technical solution of the utility model is a kind of filter core quick-changing type filtering pressure reducing valve, including
Reducing valve body further includes filter core, filter core placement pipe sleeve;It includes valve body connecting pin, filter core placement pipe sleeve that the filter core, which places pipe sleeve,
Air inlet, pipe sleeve main body, main body bolt hole, bolt, arc upper cover, upper cover close out sheet, upper cover bolt hole;The reducing valve body
Air inlet front end is equipped with external screw thread;Pipe sleeve main body one end is valve body connecting pin, and the other end is that filter core places pipe sleeve air inlet;
The filter core places pipe sleeve air inlet inner wall equipped in matching with the externally threaded line shape of the air inlet front end of reducing valve body
Screw thread;The chamber for placing filter core is equipped in the pipe sleeve main body;The pipe sleeve main body wall is equipped with arc upper cover;The arc
Shape upper cover one end is connect by hinge with pipe sleeve main body;The arc upper cover other end is equipped with upper cover close out sheet;The upper cover is closed
It closes on piece and is equipped with upper cover bolt hole;When the arc upper cover is closed, pipe sleeve master corresponding to the upper cover threaded hole in upper cover close out sheet
Body is equipped with main body bolt hole;When closure, screw bolt passes upper cover threaded hole and main body bolt hole.
In use, filter core placement pipe sleeve is tightened on reducing valve body, filter core is put into filter core and placed by arc upper cover of checking card
In the chamber of pipe sleeve, it is closed arc upper cover, then upper cover threaded hole and main body bolt hole is passed through with bolt, that is, completes the peace of filter core
Dress.The process of replacement disassembly filter core is opposite with the above process.
Advantages and beneficial effects of the utility model lie in that a kind of filter core quick-changing type filtering pressure reducing valve of the utility model can
Realize the quick-replaceable of filter core, easy to operate, operating efficiency is high.
Detailed description of the invention
Fig. 1 is that stereoscopic schematic diagram is observed in the utility model front end.
Fig. 2 is that stereoscopic schematic diagram is observed in the utility model rear end.
Wherein, reducing valve body 1, pipe sleeve main body 2, valve body connecting pin 3, arc upper cover 4, upper cover close out sheet 5, upper cover bolt hole
6, main body bolt hole 7, bolt 8, filter core place pipe sleeve air inlet 9, filter core 10, external screw thread 11, internal screw thread 12.(note: in hinge figure
It is not drawn into).
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
Embodiment:
A kind of filter core quick-changing type filtering pressure reducing valve, including reducing valve body 1 further include filter core 10, filter core placement pipe sleeve;It is described
Filter core place pipe sleeve include valve body connecting pin 3, filter core place pipe sleeve air inlet 9, pipe sleeve main body 2, main body bolt hole 7, bolt 8,
Arc upper cover 4, upper cover close out sheet 5, upper cover bolt hole 6;The air inlet front end of the reducing valve body 1 is equipped with external screw thread 11;It is described
2 one end of pipe sleeve main body is valve body connecting pin 3, and the other end is that filter core places pipe sleeve air inlet 9;The filter core places pipe sleeve air inlet
9 inner walls are equipped with the internal screw thread 12 to match with the line shape of the external screw thread 11 of the air inlet front end of reducing valve body 1;The pipe sleeve main body
The chamber for placing filter core 10 is equipped in 2;2 side wall of pipe sleeve main body is equipped with arc upper cover 4;Described 4 one end of arc upper cover
It is connect by hinge with pipe sleeve main body 2;4 other end of arc upper cover is equipped with upper cover close out sheet 5;In the upper cover close out sheet 5
Equipped with upper cover bolt hole 6;When the arc upper cover 4 is closed, pipe sleeve main body 2 corresponding to 5 upper cover threaded hole 6 in upper cover close out sheet
It is equipped with main body bolt hole 7;When closure, bolt 8 sequentially passes through upper cover threaded hole 6 and main body bolt hole 7.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into retouching.
Claims (1)
1. a kind of filter core quick-changing type filtering pressure reducing valve, including reducing valve body, it is characterised in that: further include filter core, filter core placement pipe
Set;It includes valve body connecting pin, filter core placement pipe sleeve air inlet, pipe sleeve main body, main body bolt hole, spiral shell that the filter core, which places pipe sleeve,
Bolt, arc upper cover, upper cover close out sheet, upper cover bolt hole;The air inlet front end of the reducing valve body is equipped with external screw thread;The pipe sleeve
Main body one end is valve body connecting pin, and the other end is that filter core places pipe sleeve air inlet;The filter core is placed pipe sleeve air inlet inner wall and is set
There is the internal screw thread to match with the externally threaded line shape of the air inlet front end of reducing valve body;It is equipped in the pipe sleeve main body for putting
Set the chamber of filter core;The pipe sleeve main body wall is equipped with arc upper cover;Arc upper cover one end passes through hinge and pipe sleeve main body
Connection;The arc upper cover other end is equipped with upper cover close out sheet;The upper cover close out sheet is equipped with upper cover bolt hole;The arc
When upper cover is closed, pipe sleeve main body corresponding to the upper cover threaded hole in upper cover close out sheet is equipped with main body bolt hole;When closure, bolt
Sequentially pass through upper cover threaded hole and main body bolt hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821076240.XU CN208465351U (en) | 2018-07-09 | 2018-07-09 | A kind of filter core quick-changing type filtering pressure reducing valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821076240.XU CN208465351U (en) | 2018-07-09 | 2018-07-09 | A kind of filter core quick-changing type filtering pressure reducing valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208465351U true CN208465351U (en) | 2019-02-05 |
Family
ID=65213575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821076240.XU Expired - Fee Related CN208465351U (en) | 2018-07-09 | 2018-07-09 | A kind of filter core quick-changing type filtering pressure reducing valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208465351U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111282110A (en) * | 2020-02-20 | 2020-06-16 | 中国人民解放军总医院 | Constant temperature and humidity household oxygen supply device |
-
2018
- 2018-07-09 CN CN201821076240.XU patent/CN208465351U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111282110A (en) * | 2020-02-20 | 2020-06-16 | 中国人民解放军总医院 | Constant temperature and humidity household oxygen supply device |
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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: 20190205 Termination date: 20200709 |
|
CF01 | Termination of patent right due to non-payment of annual fee |