JPS6397780U - - Google Patents
Info
- Publication number
- JPS6397780U JPS6397780U JP19419386U JP19419386U JPS6397780U JP S6397780 U JPS6397780 U JP S6397780U JP 19419386 U JP19419386 U JP 19419386U JP 19419386 U JP19419386 U JP 19419386U JP S6397780 U JPS6397780 U JP S6397780U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- main body
- valve
- valve chamber
- inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Taps Or Cocks (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案の実施例を示すボール弁の縦断
面図、第２図は第２実施例を示すボール部分の拡
大断面図、第３図は従来のボール弁の縦断面図で
ある。
１……弁箱本体、３……ボール、５，５′……
弁棒、７……弁箱ジヤケツト部、４……シート部
、２１，２１′……導水穴、２３……導水パイプ
、２４……円筒部、２２……ボールジヤケツト部
。
FIG. 1 is a longitudinal sectional view of a ball valve showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of a ball portion showing a second embodiment, and FIG. 3 is a longitudinal sectional view of a conventional ball valve. 1... Valve box body, 3... Ball, 5, 5'...
Valve stem, 7... Valve box jacket part, 4... Seat part, 21, 21'... Water guide hole, 23... Water guide pipe, 24... Cylindrical part, 22... Ball jacket part.
Claims (1)
出口を有する本体と、前記本体の弁室に収納した
貫通流路を有するボールと、前記ボールと連結し
前記本体の弁室外に突出した弁棒と、前記本体弁
室の両側で前記流出入口のまわりの本体とボール
との間に介在する略円環状のシール部材とからな
り、前記弁棒を回転することによつてボールを回
転し、本体の流入口と流出口とをボールの貫通流
路により連通し或いはボールの非貫通部により閉
止するボール弁において、前記ボール貫通流路内
の球表面に接する様に前記弁棒に設けた導水用穴
に連通するパイプをコイル状に設け、そのパイプ
に本体外部から流体を流しボール及びシール部材
を冷却することを特徴とするボールバルブ。 A main body having a valve chamber and an inlet and an outlet communicating with the valve chamber, a ball having a through flow passage housed in the valve chamber of the main body, and a valve rod connected to the ball and protruding outside the valve chamber of the main body. and a substantially annular sealing member interposed between the main body and the ball around the outflow inlet on both sides of the main body valve chamber, and the ball is rotated by rotating the valve stem, and the main body is closed. In a ball valve in which an inlet and an outlet are communicated by a passage through a ball or closed by a non-penetrating part of the ball, a water guiding valve provided on the valve stem so as to be in contact with the surface of the ball in the passage through the ball. A ball valve characterized in that a pipe communicating with the hole is provided in a coil shape, and a fluid is flowed through the pipe from outside the main body to cool a ball and a seal member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419386U JPS6397780U (en) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19419386U JPS6397780U (en) | 1986-12-17 | 1986-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6397780U true JPS6397780U (en) | 1988-06-24 |
Family
ID=31150937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19419386U Pending JPS6397780U (en) | 1986-12-17 | 1986-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6397780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265935A (en) * | 2014-10-21 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Split heat preservation ball valve |
-
1986
- 1986-12-17 JP JP19419386U patent/JPS6397780U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265935A (en) * | 2014-10-21 | 2015-01-07 | 成都市翻鑫家科技有限公司 | Split heat preservation ball valve |