CN102155596A - Automatic water release device for pressure gas supply pipeline - Google Patents
Automatic water release device for pressure gas supply pipeline Download PDFInfo
- Publication number
- CN102155596A CN102155596A CN 201110096926 CN201110096926A CN102155596A CN 102155596 A CN102155596 A CN 102155596A CN 201110096926 CN201110096926 CN 201110096926 CN 201110096926 A CN201110096926 A CN 201110096926A CN 102155596 A CN102155596 A CN 102155596A
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- Prior art keywords
- supply pipeline
- plug
- valve
- valve rod
- automatic water
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Abstract
The invention discloses an automatic water release device for a pressure gas supply pipeline, belonging to the field of the pressure gas supply pipeline. The device comprises a shell which is internally provided with a floating valve and a return spring; one section of the shell is a pipe which is connected with a gas supply pipeline; a drain plug is arranged at one end of the pipe and is provided with a drain hole; the floating valve comprises a floating ball and a valve rod which is connected and fixed with the floating ball; the other end of the valve rod is inserted into the drain hole of the drain plug and can move in the hole in the radial direction; the return spring is arranged between the floating ball and the drain plug; and the valve rod is provided with a crossette which surrounds a circle of the rod and can seal the drain hole. The automatic water release device is arranged on a pipeline needing to release water; the drain hole opens or closes through the pressure change in the pipeline so as to achieve the purpose of automatic water release. The automatic water release device has the beneficial effects of simple structure and convenience in manufacturing.
Description
Technical field
The present invention relates to a kind of forced air supply pipeline.It specifically is a kind of forced air supply pipeline automatic drainage device.
Background technique
Empty compressor station gas supply conduit contains a large amount of moisture content and impurity in the gas, in case enter the equipment in the use, will have a strong impact on the normal operation and maintenance of pneumatic equipment.Special automatic drainage device is not arranged at present as yet.
Summary of the invention
For overcoming the above problems, the invention provides a kind of forced air supply pipeline automatic drainage device, this device is installed on the sky compressor station steam line, the water of forced air supply pipeline alluvial can release automatically.Can both reach the automatic drainage purpose for the forced air supply pipeline.
Technological scheme of the present invention is as follows: a kind of forced air supply pipeline automatic drainage device, and it comprises housing, device has showy valve and Returnning spring in housing; Described housing is one section pipe that is connected with steam line, and an end of pipe is equipped with plug, has spilled water hole on the plug; Described showy valve is formed by ball float with the valve rod that ball float is connected and fixed; Also can be radially movable in the spilled water hole on the other end insertion plug of valve rod at Kong Zhongzuo, Returnning spring is contained between ball float and the plug, has ring can seal the crossette of spilled water hole in one week of bar on the valve rod.
Working principle is: the present invention is installed on the pipeline that need to sluice, and the variation of the spring power by the pressure in the pipeline, buoyancy, spring reaches the opening and closing of valve.
The invention has the beneficial effects as follows: simple in structure, easy to make.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing is a structural representation of the present invention.
Among the figure: 1, housing, 2, the valve that floats, 21, ball float, 22, valve rod, 3, Returnning spring, 4, plug, 41, spilled water hole.
Embodiment
As shown in drawings, it comprises housing 1 forced air supply pipeline automatic drainage device, and device has showy valve 2 and Returnning spring 3 in housing 1; Described housing 1 is a section of a pipe, and an end of pipe is equipped with plug 4, has spilled water hole 41 on the plug 4; Spilled water hole 41 on the plug 4 is taper holes.Described showy valve 2 is formed by ball float 21 with the valve rod 22 that ball float 21 is connected and fixed; Also can be in the spilled water hole 41 on the other end insertion plug 4 of valve rod 22 at the Kong Zhongzuo radial-play, Returnning spring 3 is contained between ball float 21 and the plug 4, has ring can seal the crossette of spilled water hole 41 in one week of bar on the valve rod 22; Crossette on the valve rod 22 is the spheres that cooperate with taper hole with the junction plane of spilled water hole 41, to improve tightness in the pipeline.
Housing 1 material can be used pvc pipe or steel pipe or copper pipe.Connecting end at housing 1 and steam line is processed with outside thread, is installed on the steam line by screw thread.Showy valve 2 is the 1-2 millimeter with the inner tubal wall gap of housing 1.When gas supply conduit, the valve 2 that will float of the air pressure in the pipeline, spring 3 is depressed spilled water hole 41 and is closed; When stopping air feed, the power of Returnning spring 3 valve 2 jack-up of will floating, the water of alluvial can flow out automatically from spilled water hole 41 in the pipeline, does not need artificial discharge.Forced air supply pipeline automatic drainage apparatus parts size can be determined according to the size of concrete equipped pipe.Can also select the spring power of Returnning spring according to the pressure of pipeline simultaneously, the spring power that the buoyancy that makes water put aside to a certain degree generation adds upper spring surpasses pressure by air pressure and backs down the valve 2 that floats, and water is discharged; Water one is discharged, because water buoyancy reduces, air pressure surpasses the spring power of spring, and the valve 2 that floats cuts out again; Like this, go round and begin again and realize interrupted sluicing.Under special case, the jack-up that can manually valve 2 lower ends of floating be made progress is carried out artificial drainage.
Claims (3)
1. forced air supply pipeline automatic drainage device, it is characterized in that: it comprises housing (1), device has showy valve (2) and Returnning spring (3) in housing (1); Described housing (1) is one section pipe that is connected with steam line, and an end of pipe is equipped with plug (4), has spilled water hole (41) on the plug (4); Described showy valve (2) is formed by ball float (21) with the valve rod (22) that ball float (21) is connected and fixed; Also can be in the spilled water hole on the other end insertion plug (4) of valve rod (22) at the Kong Zhongzuo radial-play, Returnning spring (3) is contained between ball float (21) and the plug (4), has ring can seal the crossette of spilled water hole (41) in one week of bar on the valve rod (22).
2. forced air supply pipeline automatic drainage device according to claim 1 is characterized in that: the spilled water hole (41) on the described plug (4) is a taper hole.
3. forced air supply pipeline automatic drainage device according to claim 1 is characterized in that: the crossette on the described valve rod (22) is the sphere that cooperates with taper hole with the junction plane of spilled water hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110096926 CN102155596B (en) | 2011-04-11 | 2011-04-11 | Automatic water release device for pressure gas supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110096926 CN102155596B (en) | 2011-04-11 | 2011-04-11 | Automatic water release device for pressure gas supply pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102155596A true CN102155596A (en) | 2011-08-17 |
| CN102155596B CN102155596B (en) | 2013-01-30 |
Family
ID=44437207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110096926 Expired - Fee Related CN102155596B (en) | 2011-04-11 | 2011-04-11 | Automatic water release device for pressure gas supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102155596B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099203A (en) * | 2018-06-10 | 2018-12-28 | 西北农林科技大学 | A kind of self-draining arrangement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310018A (en) * | 1980-02-13 | 1982-01-12 | Parr Manufacturing Company | Check valve assembly |
| CN2204014Y (en) * | 1994-05-19 | 1995-07-26 | 邹春年 | Valve for automatic control of liquid level |
| US7311118B2 (en) * | 2004-03-30 | 2007-12-25 | Parker-Hannifin Corporation | Floating ball check valve |
| CN201277435Y (en) * | 2008-10-17 | 2009-07-22 | 中国石化股份胜利油田分公司孤岛采油厂 | Automatic water discharging valve for gas circuit excess water |
| CN201615272U (en) * | 2010-03-10 | 2010-10-27 | 成都盛尔嘉科技有限公司 | Water pressure self-locking type ball float valve |
-
2011
- 2011-04-11 CN CN 201110096926 patent/CN102155596B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4310018A (en) * | 1980-02-13 | 1982-01-12 | Parr Manufacturing Company | Check valve assembly |
| CN2204014Y (en) * | 1994-05-19 | 1995-07-26 | 邹春年 | Valve for automatic control of liquid level |
| US7311118B2 (en) * | 2004-03-30 | 2007-12-25 | Parker-Hannifin Corporation | Floating ball check valve |
| CN201277435Y (en) * | 2008-10-17 | 2009-07-22 | 中国石化股份胜利油田分公司孤岛采油厂 | Automatic water discharging valve for gas circuit excess water |
| CN201615272U (en) * | 2010-03-10 | 2010-10-27 | 成都盛尔嘉科技有限公司 | Water pressure self-locking type ball float valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099203A (en) * | 2018-06-10 | 2018-12-28 | 西北农林科技大学 | A kind of self-draining arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102155596B (en) | 2013-01-30 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20140411 |