CN105927751A - Bent pipe flange ball valve - Google Patents
Bent pipe flange ball valve Download PDFInfo
- Publication number
- CN105927751A CN105927751A CN201610511150.8A CN201610511150A CN105927751A CN 105927751 A CN105927751 A CN 105927751A CN 201610511150 A CN201610511150 A CN 201610511150A CN 105927751 A CN105927751 A CN 105927751A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- ball valve
- flange
- bend pipe
- 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
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
- F16K5/06—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 with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a bent pipe flange ball valve. The ball valve comprises a valve body, a valve deck and a valve element. The valve body is of a bent pipe structure. The two ends of the valve body are provided with flange connecting structures. The valve deck is of a screw plug structure provided with a center through hole. Optimally, the flange connecting structures are in a kidney-shaped flange shape. A radial locating shaft neck for a sealing gasket is formed in the kidney-shaped flange of each flange connecting structure. A branched connecting pipe is formed on the valve body. A wrench connecting structure provided with an inner hexagon is formed on the valve deck. The bent pipe flange ball valve has the beneficial effects of being applicable to pipeline facilities with compact structures and narrow mounting spaces, and being simple in structure, convenient to operate, reliable in connection and good in sealing performance.
Description
Technical field
Patent of the present invention relates to a kind of valve, particularly a kind of bend pipe flanged ball valve.
Background technology
Ball valve be for chemical industry, fuel gas transmission and city gas supply, water service pipeline in a kind of conventional valve, its simple in construction, switch are reliable, service life is long.Therefore, it is widely used in above-mentioned field.Ordinary construction ball valve generally uses screw connection structure, and it is for being connected with the adapter with nipple or other components.But in the equipment or facility of compact conformation, when the component being connected does not has rotary space, the ball valve of this structure is inapplicable.Meanwhile, thread connecting mode needs component to rotate, and needs at that time to bring raising sealing by gluing or winding rubber, and responsibility and skill set requirements to the operator connected are higher.For this reason, it may be necessary to improve further.
Summary of the invention
The purpose of the present invention is aiming at the deficiencies in the prior art, it is provided that one is applicable to compact conformation, the pipeline facilities that installing space is narrow and small, its simple in construction, easy to operate, and connects reliable, good airproof performance.
For achieving the above object, the present invention adopts the following technical scheme that.
A kind of bend pipe flanged ball valve, including valve body, valve gap and spool；Described valve body is bend pipe structure, and valve body two ends form flange connection；Described valve gap is in the screw plug structure with middle through-hole.
Using the present invention of preceding solution, owing to valve body is bend pipe structure, the attachment structure at valve body two ends is flange connection；Described valve gap is in the screw plug structure with middle through-hole.To use when being connected with adjacent elements flange and threaded fastener to connect, during installation and removal, only need to pull threaded fastener, be not required to rotate associated components or this valve.Can be conveniently suitable in the narrow and small equipment of compact conformation, installing space or facility, wherein, as six side in valve gap uses, be also with the radial direction locating journal of the periphery formation sealing gasket of six sides in valve gap.Its simple in construction, easy to operate, and turn off reliable, use safety.
Preferably, described flange connection is kidney-shaped Flange-shaped Parts.To reduce material consumption, it is adaptable to the ball valve of relatively small dimension.
Preferably, sealing gasket radially locating journal it is formed with in the kidney-shaped flange of described flange connection.To arrange sealing gasket with associated part easily when being connected, improve equipment or the installation effectiveness of facility.
It is further preferred that form branch tube on described valve body.To form bypass by branched pipe easily, it is adaptable to there is the pipeline of bypass demand.
It is further preferred that be formed with the spanner attachment structure of interior six sides on described valve gap.To pass through the turn-off characteristic of the inner hexagon spanner control valve of general utility tool easily, and valve gap periphery can be formed columned sealing gasket locating journal.
The invention has the beneficial effects as follows, it is adaptable to compact conformation, the pipeline facilities that installing space is narrow and small, its simple in construction, easy to operate, and connect reliable, good airproof performance.
Accompanying drawing explanation
Fig. 1 is the structural representation axonometric drawing of the present invention.
Fig. 2 is the front view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the A-A sectional view in Fig. 2 of the present invention.
Fig. 5 be bend pipe angle of the present invention be the structural representation of 60 degree.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings, but the most therefore limits the present invention among described scope of embodiments.
Seeing Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of bend pipe flanged ball valve, including valve body 1 and valve gap 2, connected by seal holder ring 6 and have spool 3 between valve body 1 and valve gap 2, spool 3 is connected by valve rod 4 spanner 5；Described valve body 1 is in 90 ° of bend pipe structures, valve body 1 two ends form kidney-shaped flange connection, a straight length of valve body 1 arranges described spool 3, valve gap 2 outside spool 3 is in the screw plug structure with middle through-hole, being formed with spanner attachment structure 2a of interior six sides on valve gap 2, the periphery of this spanner attachment structure 2a forms the sealing gasket locating journal of cylinder；Forming branch tube 1a on another straight length of valve body 1, this flow development length is more than the flow development length arranging spool 3, and is formed with sealing gasket radially locating journal 1c in the flange of this straight length free end；Two bolt mounting holes 1b that circumference is uniform it are formed with in bend pipe two end flanges of valve body 1.
See Fig. 5, arbitrarily angled during the angle of bend of bend pipe can also is that 45～90 ° in addition to aforementioned 90 ° in the present invention.Wherein, angle of bend refers on the basis of the axis of a wherein straight length, and another straight length deviates the angle of this datum axis by the direction extended to free end, i.e. two pipeline sections on the same axis time, its deviation angle is zero degree.Valve body 1 as shown in Figure 5 is in the bend pipe structure of 60 °.
The preferred embodiment of the present invention described in detail above.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all technical staff in the art, all should be in the protection domain being defined in the patent claims the most on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a bend pipe flanged ball valve, including valve body (1), valve gap (2) and spool (3)；Its feature exists
In, described valve body (1) is 45 °～the bend pipe structure of 90 ° in angle of bend, and valve body (1) two ends are formed
Flange connection；Described valve gap (2) is in the screw plug structure with middle through-hole.
Bend pipe flanged ball valve the most according to claim 1, it is characterised in that described flange connection
In kidney-shaped Flange-shaped Parts.
Bend pipe flanged ball valve the most according to claim 2, it is characterised in that described flange connection
Kidney-shaped flange in be formed with sealing gasket radially locating journal.
4. according to the bend pipe flanged ball valve described in any one in claims 1 to 3, it is characterised in that institute
State and on valve body (1), form branch tube (1a).
5. according to the bend pipe flanged ball valve described in any one in claims 1 to 3, it is characterised in that institute
State the spanner attachment structure (2a) being formed with interior six sides on valve gap (2), and this spanner attachment structure (2a) is outward
Form sealing gasket radially locating journal week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511150.8A CN105927751A (en) | 2016-06-30 | 2016-06-30 | Bent pipe flange ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610511150.8A CN105927751A (en) | 2016-06-30 | 2016-06-30 | Bent pipe flange ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105927751A true CN105927751A (en) | 2016-09-07 |
Family
ID=56830235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610511150.8A Pending CN105927751A (en) | 2016-06-30 | 2016-06-30 | Bent pipe flange ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105927751A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040129913A1 (en) * | 2003-01-07 | 2004-07-08 | Leonard William D. | Isolation valve with rotatable flange |
| CN2683968Y (en) * | 2004-03-19 | 2005-03-09 | 卓旦春 | Flange connection structure for valve |
| CN201065967Y (en) * | 2007-07-25 | 2008-05-28 | 宁波志清实业有限公司 | Ball valve capable of cleaning |
| CN202302099U (en) * | 2011-11-08 | 2012-07-04 | 林爱素 | Anti-freezing valve for gas water heater |
| CN202532072U (en) * | 2012-05-07 | 2012-11-14 | 孙志正 | Flange with seal groove |
| CN203395240U (en) * | 2013-07-25 | 2014-01-15 | 重庆界石仪表有限公司 | Vice-way ball valve for dual-way gas regulator box |
-
2016
- 2016-06-30 CN CN201610511150.8A patent/CN105927751A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040129913A1 (en) * | 2003-01-07 | 2004-07-08 | Leonard William D. | Isolation valve with rotatable flange |
| US20040226617A1 (en) * | 2003-01-07 | 2004-11-18 | Arentsen Robert P. | Isolation valve with rotatable flange |
| CN2683968Y (en) * | 2004-03-19 | 2005-03-09 | 卓旦春 | Flange connection structure for valve |
| CN201065967Y (en) * | 2007-07-25 | 2008-05-28 | 宁波志清实业有限公司 | Ball valve capable of cleaning |
| CN202302099U (en) * | 2011-11-08 | 2012-07-04 | 林爱素 | Anti-freezing valve for gas water heater |
| CN202532072U (en) * | 2012-05-07 | 2012-11-14 | 孙志正 | Flange with seal groove |
| CN203395240U (en) * | 2013-07-25 | 2014-01-15 | 重庆界石仪表有限公司 | Vice-way ball valve for dual-way gas regulator box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160907 |
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| RJ01 | Rejection of invention patent application after publication |