JPS59147969U - Connection device for hollow valve body and hollow valve shaft in butterfly valve - Google Patents
Connection device for hollow valve body and hollow valve shaft in butterfly valveInfo
- Publication number
- JPS59147969U JPS59147969U JP4213283U JP4213283U JPS59147969U JP S59147969 U JPS59147969 U JP S59147969U JP 4213283 U JP4213283 U JP 4213283U JP 4213283 U JP4213283 U JP 4213283U JP S59147969 U JPS59147969 U JP S59147969U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- hollow
- hollow valve
- connection device
- 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.)
- Granted
Links
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の縦断側面図、第２図は第１図の■−■
線に沿う断面図、第３図はこの考案の実施例の１部破断
正面図、第４図は同上の１部破断した左側面図、第５図
は弁体の縦断正面図、第６図は要部の横断平面図、第７
図は第６図の■−■線に沿う断面図である。
１１・・・弁箱、１２・・・中空弁体、１５．１５’・
・・弁軸取付部材、１６・・・中空内部、１７．１８・
・・隔壁、２０・・・冷却水通路、２１・・・中空内部
、２２・・・連通口、２３・・・透孔、２４・・・弁軸
嵌合孔、２５・・・流入孔、２６．２６’・・・中空弁
軸、２７・・・スプライン、３２・・・ナツト、３３・
・べさび部材、３５・・・水密パツキン、３６・・・カ
バー。
鳥６閃 。
１５］２３
□□−二
１
箔７図
」 は−月ゝ１３Figure 1 is a longitudinal cross-sectional side view of the conventional example, and Figure 2 is from ■ to ■ in Figure 1.
3 is a partially broken front view of the embodiment of this invention, FIG. 4 is a partially broken left side view of the same as above, FIG. 5 is a longitudinal sectional front view of the valve body, and FIG. 6 is a sectional view taken along the line. is a cross-sectional plan view of the main part, No. 7
The figure is a sectional view taken along the line ■-■ in FIG. 6. 11... Valve box, 12... Hollow valve body, 15.15'.
... Valve stem mounting member, 16... Hollow interior, 17.18.
... Partition wall, 20 ... Cooling water passage, 21 ... Hollow interior, 22 ... Communication port, 23 ... Through hole, 24 ... Valve shaft fitting hole, 25 ... Inflow hole, 26.26'...Hollow valve shaft, 27...Spline, 32...Nut, 33...
- Besabi member, 35...Watertight packing, 36...Cover. Bird 6 flash. 15] 23 □□-21 Haku 7 Figure” is - monthゝ13
Claims (1)
に冷媒流入孔及び流出孔を有する１対の弁軸を突設し、
前記弁体の内部において前記流入孔から導入した冷媒を
外周から中央に向けて誘導し、かつ中央から外周に向け
て誘導して前記流出孔から導出するように誘導可能な渦
巻状の隔壁を弁体の内部に設けたことを特徴とするバタ
フライ弁の冷却装置。A hollow valve body is disposed within the valve body, and a pair of valve shafts having a refrigerant inlet hole and an outlet hole are protruded from both ends of the valve body in the diametrical direction,
A spiral partition wall is provided inside the valve body so that the refrigerant introduced from the inflow hole is guided from the outer periphery toward the center, and is guided from the center toward the outer periphery to be led out from the outflow hole. A butterfly valve cooling device characterized by being installed inside the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213283U JPS59147969U (en) | 1983-03-25 | 1983-03-25 | Connection device for hollow valve body and hollow valve shaft in butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213283U JPS59147969U (en) | 1983-03-25 | 1983-03-25 | Connection device for hollow valve body and hollow valve shaft in butterfly valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147969U true JPS59147969U (en) | 1984-10-03 |
| JPS628716Y2 JPS628716Y2 (en) | 1987-02-28 |
Family
ID=30172692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4213283U Granted JPS59147969U (en) | 1983-03-25 | 1983-03-25 | Connection device for hollow valve body and hollow valve shaft in butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010133457A (en) * | 2008-12-03 | 2010-06-17 | Toa Valve Engineering Inc | Value for high temperature fluid |
-
1983
- 1983-03-25 JP JP4213283U patent/JPS59147969U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010133457A (en) * | 2008-12-03 | 2010-06-17 | Toa Valve Engineering Inc | Value for high temperature fluid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS628716Y2 (en) | 1987-02-28 |
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