CN107763243A - One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve - Google Patents
One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve Download PDFInfo
- Publication number
- CN107763243A CN107763243A CN201610725800.9A CN201610725800A CN107763243A CN 107763243 A CN107763243 A CN 107763243A CN 201610725800 A CN201610725800 A CN 201610725800A CN 107763243 A CN107763243 A CN 107763243A
- Authority
- CN
- China
- Prior art keywords
- valve
- fluid
- voluntarily
- rotating bar
- coniform
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 49
- 238000005299 abrasion Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 230000037361 pathway Effects 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
- F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
- F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
- F16K5/163—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing adjustable in height
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Lift Valve (AREA)
Abstract
A kind of abrasion provided by the invention can voluntarily inner pressuring sealing prevent leakage Fluid valve, it includes valve housing, and valve housing has the fluid entering channel being interconnected, outlet fluid, Spool rotating bar pathway;It is characterized in that:In fluid entering channel, a coniform valve base is installed;The cone plug for being provided with L-shaped fluid passage one is inserted in coniform valve base and is fitted close at fluid entering channel, and makes Spool rotating bar through valve element pathway outside;A compression spring is inserted on cone plug bottom or top valve element swingle, being capable of voluntarily effect of the internal pressure prevent leakage with extending valve service life after reaching coniform valve base and cone plug using abrasion;The valve arrangement is simple, widely used, can use in a liquid, can also be used in gas, belong to the universal product.
Description
Type of the present invention is related to a kind of Fluid valve, more particularly to a kind of abrasion can voluntarily inner pressuring sealing prevent leakage fluid valve
Door.
Background technology:
At present, Fluid valve structure is varied used in us, most common to there are about four kinds;Mat woven of fine bamboo strips one kind is ball valve,
Two kinds of the mat woven of fine bamboo strips is reverse compression shutoff valve, and two kinds of the mat woven of fine bamboo strips is cylinder valve, and the 4th kind is butterfly valve;Its common drawback is:Using after abrasion not
Energy automatic inner pressure sealing, easily leakage, is not durable.
The content of the invention:
In order to solve the above problems, the present invention provide a kind of abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve, its
Innovation is:A coniform valve base is installed in fluid entering channel;The cone plug for one being provided with L-shaped fluid passage is inserted
Enter in coniform valve base, and make Spool rotating bar through valve element pathway outside;In cone plug bottom or cone plug
On the Spool rotating bar on top, a compression spring is inserted in;The spring force-bearing base in valve element conducting is withstood in compression spring one end, separately
One end is inserted in a hand switch turncap and compressed, and logical cap nut is locked;Held above described cone plug with spring
Between below power seat, certain space length is remained with, prevents valve element and valve seat from using after wearing to reach, by spring force
Pressure voluntarily closes prevent leakage and the effect to increase the service life.
Technical scheme one:
According to above-mentioned purpose, the present invention provides a kind of abrasion for vertically using can voluntarily inner pressuring sealing prevent leakage fluid valve
Door, it includes valve housing, and valve housing has interconnected fluid entering channel, outlet fluid, Spool rotating bar
Pathway;It is characterized in that:In fluid entering channel, a coniform valve base is installed;The circle for being provided with L-shaped fluid passage one
Taper valve core is inserted in coniform valve base and is fitted close at fluid entering channel, and Spool rotating bar is turned on through valve element
Outside road;A compression spring is inserted on the valve element swingle of cone plug top;Withstand Spool rotating in compression spring lower end
A hand switch turncap holddown spring, and logical cap nut are inserted in spring force-bearing base in bar pathway, compression spring upper end
It is locked;Above the described cone plug with below spring force-bearing base between remain with certain space length, to reach round
After conical valve seat uses abrasion with cone plug, there are enough spaces to make cone plug voluntarily inner pressuring sealing, prevent valve
Leakage and the effect for extending valve service life.
Technical scheme two:
The present invention provide a kind of abrasion for laterally using can voluntarily inner pressuring sealing prevent leakage Fluid valve, it includes valve
There is interconnected fluid entering channel, outlet fluid, coniform valve base, Spool rotating bar to lead for housing, valve housing
Passage;It is characterized in that:In the lower section of coniform valve base, insertion one is provided with the cone plug of lateral fluid path, and makes valve
Core swingle is connected through valve element pathway outside with switch knob;Installed in cone plug bottom compression spring with
Lower chock plug is mutually withstood, and after reaching coniform valve base and cone plug using abrasion, voluntarily inner pressuring sealing prevents valve from letting out
Leakage and the effect for extending valve service life.
Beneficial effect:
A kind of abrasion provided by the invention voluntarily inner pressuring sealing prevent leakage Fluid valve, its beneficial effect can have two;
First, after using abrasion, can by the effect of spring force, voluntarily internal pressure is sealed, prevent valve leak from making with extending valve
Use the life-span;Second,;Valve element is closed (that is, along pressure working method along the flow direction of liquid;Its great advantage is:Pressed in pipeline
Power is more big voluntarily to close closer, never leakage).
Brief description of the drawings:
The present invention is provided below in conjunction with the accompanying drawings voluntarily can vertically prevent inner pressuring sealing using with a kind of abrasion laterally used
Only leak fluid valve, it is described in further detail;
Accompanying drawing 1 is that a kind of abrasion that present invention offer vertically uses can voluntarily inner pressuring sealing prevent leakage Fluid valve side view
Structural representation;
Accompanying drawing 2 is that a kind of abrasion that present invention offer laterally uses can voluntarily inner pressuring sealing prevent leakage Fluid valve side view
Structural representation;
Embodiment:
(as shown in Figure 1), the present invention a kind of abrasion for vertically using is provided can voluntarily inner pressuring sealing prevent leakage fluid
Valve, it includes valve housing (1), valve housing have interconnected fluid entering channel (2), outlet fluid (3),
Spool rotating bar pathway (8);It is characterized in that:In fluid entering channel (2), a coniform valve base (4) is installed;One
Cone plug (7) provided with L-shaped fluid passage is inserted in coniform valve base (4) and closely matched somebody with somebody from fluid entering channel (2)
Close, and make Spool rotating bar (5) through valve element pathway (8) outside;In cone plug (7) bottom or top valve element swingle
(5) on, it is inserted in a compression spring (9);Withstand the spring load in Spool rotating bar pathway (8) in compression spring (9) lower end
Seat (10), hand switch turncap (11) holddown spring is inserted in compression spring (9) upper end, and logical cap nut (12) is locked;
Certain space length (13) is remained between above described cone plug (7) and below spring force-bearing base (10), with
After reaching coniform valve base (4) and cone plug (7) using abrasion, there are enough spaces to make cone plug (7) voluntarily interior
Means of press seals, prevent leakage and the effect for extending valve service life.
(as shown in Figure 2), the present invention a kind of abrasion for laterally using is provided can voluntarily inner pressuring sealing prevent leakage fluid
Valve, it includes valve housing (1), and valve housing (1) has interconnected fluid entering channel (2), outlet fluid
(3), coniform valve base (4), Spool rotating bar pathway (5);It is characterized in that:In coniform valve base (4), insertion one is set
There is the cone plug (7) of lateral fluid path (6), and make Spool rotating bar (8) through valve element pathway (8) outside and switch
Turncap (9) is connected;Cone plug (7) bottom install a compression spring (10) withstood with lower chock plug (11), with up to
After using abrasion to coniform valve base (4) and cone plug (7), voluntarily inner pressuring sealing prevents valve leak from making with extending valve
With the effect in life-span.
Manufacture and operation instruction:A kind of abrasion provided by the invention can voluntarily inner pressuring sealing prevent leakage Fluid valve skill
Art, it can produce the diversified series of products of structure, can vertically install and use, and can also be transversely mounted use;Can be
Use, can also be used in gas in liquid, belong to universal product.
Claims (2)
1. the present invention provide a kind of abrasion for vertically using can voluntarily inner pressuring sealing prevent leakage Fluid valve, it includes valve shell
Body (1), valve housing have interconnected fluid entering channel (2), outlet fluid (3), Spool rotating bar pathway
(8);It is characterized in that:In fluid entering channel (2), a coniform valve base (4) is installed;L-shaped fluid passage is provided with one
Cone plug (7) from fluid entering channel (2), be fitted close in insertion coniform valve base (4), and make Spool rotating bar
(5) through valve element pathway (8) outside;On cone plug (7) top valve element swingle (5), a compression spring is inserted in
(9);Withstand the spring force-bearing base (10) in Spool rotating bar pathway (8), compression spring (9) upper end in compression spring (9) lower end
Hand switch turncap (11) holddown spring is inserted in, and logical cap nut (12) is locked;On described cone plug (7)
Certain space length (13) is remained between below side and spring force-bearing base (10).
2. the present invention provide a kind of abrasion for laterally using can voluntarily inner pressuring sealing prevent leakage Fluid valve, it includes valve shell
Body (1), valve housing (1) have interconnected fluid entering channel (2), outlet fluid (3), coniform valve base (4),
Spool rotating bar pathway (5);It is characterized in that:In coniform valve base (4), insertion one is provided with lateral fluid path (6)
Cone plug (7), and make Spool rotating bar (8) through being connected with switch rotary cap (9) outside valve element pathway (8);
A compression spring (10) is installed in cone plug (7) bottom to withstand with lower chock plug (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725800.9A CN107763243A (en) | 2016-08-18 | 2016-08-18 | One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610725800.9A CN107763243A (en) | 2016-08-18 | 2016-08-18 | One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107763243A true CN107763243A (en) | 2018-03-06 |
Family
ID=61264875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610725800.9A Pending CN107763243A (en) | 2016-08-18 | 2016-08-18 | One kind abrasion can voluntarily inner pressuring sealing prevent leakage Fluid valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107763243A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1529063A (en) * | 1920-05-20 | 1925-03-10 | Gen Motors Corp | Drain cock |
| GB258202A (en) * | 1926-05-28 | 1926-09-16 | Fonderie & Robinetterie De Lys | Improvements in plug taps or cocks |
| GB276975A (en) * | 1926-09-01 | 1928-02-02 | Heinrich Richner | Improvements in taps or cocks |
| FR737686A (en) * | 1932-05-26 | 1932-12-15 | Saintagne Sa Des Ets | Improvements to taps for grease tanks or any other lubricant |
| GB397605A (en) * | 1932-04-27 | 1933-08-31 | Ewarts Ltd | Improvements relating to taps or cocks |
| GB540374A (en) * | 1940-04-09 | 1941-10-15 | Frank Rowntree Machin | Improvements in or relating to plug cocks |
| CN2041380U (en) * | 1988-04-25 | 1989-07-19 | 辛明远 | Cock with lock |
| CN201354862Y (en) * | 2008-12-02 | 2009-12-02 | 田杰文 | Anti-leakage straightway valve |
| CN104329476A (en) * | 2014-10-24 | 2015-02-04 | 福建华永科技有限公司 | Self-compensated and self-sealed rotation cone valve element and complete set assembly valve |
-
2016
- 2016-08-18 CN CN201610725800.9A patent/CN107763243A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1529063A (en) * | 1920-05-20 | 1925-03-10 | Gen Motors Corp | Drain cock |
| GB258202A (en) * | 1926-05-28 | 1926-09-16 | Fonderie & Robinetterie De Lys | Improvements in plug taps or cocks |
| GB276975A (en) * | 1926-09-01 | 1928-02-02 | Heinrich Richner | Improvements in taps or cocks |
| GB397605A (en) * | 1932-04-27 | 1933-08-31 | Ewarts Ltd | Improvements relating to taps or cocks |
| FR737686A (en) * | 1932-05-26 | 1932-12-15 | Saintagne Sa Des Ets | Improvements to taps for grease tanks or any other lubricant |
| GB540374A (en) * | 1940-04-09 | 1941-10-15 | Frank Rowntree Machin | Improvements in or relating to plug cocks |
| CN2041380U (en) * | 1988-04-25 | 1989-07-19 | 辛明远 | Cock with lock |
| CN201354862Y (en) * | 2008-12-02 | 2009-12-02 | 田杰文 | Anti-leakage straightway valve |
| CN104329476A (en) * | 2014-10-24 | 2015-02-04 | 福建华永科技有限公司 | Self-compensated and self-sealed rotation cone valve element and complete set assembly valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |
|
| WD01 | Invention patent application deemed withdrawn after publication |