JPS6254506U - - Google Patents
Info
- Publication number
- JPS6254506U JPS6254506U JP14614685U JP14614685U JPS6254506U JP S6254506 U JPS6254506 U JP S6254506U JP 14614685 U JP14614685 U JP 14614685U JP 14614685 U JP14614685 U JP 14614685U JP S6254506 U JPS6254506 U JP S6254506U
- Authority
- JP
- Japan
- Prior art keywords
- pressure release
- opening
- side wall
- push rod
- closed
- 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
- 230000002159 abnormal effect Effects 0.000 claims 1
Landscapes
- Patch Boards (AREA)
Description
第１図は本考案による閉鎖機器の内部圧力放出
装置の一実施例を示す側面断面図、第２図は第１
図の弁体が開いた状態を示す側面断面図、第３図
は従来の閉鎖機器の内部圧力放出装置の一例を示
す側面断面図、第４図は一応考慮される閉鎖機器
の内部圧力放出装置を示す側面断面図である。
１……箱体、２……開口部、４……放圧用弁体
、４ａ……弁体の側壁、４ｂ……弁体の取付部、
５……放圧検出器、６……マイクロスイツチ、６
ａ……マイクロスイツチの押しボタン。
FIG. 1 is a side sectional view showing an embodiment of the internal pressure release device for a closure device according to the present invention, and FIG.
Fig. 3 is a side sectional view showing an example of a conventional internal pressure release device for a closed device; Fig. 4 is a considered internal pressure release device for a closed device. FIG. DESCRIPTION OF SYMBOLS 1... Box body, 2... Opening part, 4... Valve body for pressure relief, 4a... Side wall of the valve body, 4b... Mounting part of the valve body,
5... Pressure release detector, 6... Micro switch, 6
a...Micro switch push button.
Claims (1)
部に発生する異常圧力を前記開口部から箱体外に
放出する閉鎖機器の内部圧力放出装置において、
前記対口部周辺に設けられたフランジと、このフ
ランジの外周に嵌まる側壁を有しこの側壁から取
付部を延長して、この取付部を前記箱体に取り付
けて前記開口部を閉鎖する弁体と、押棒を有しこ
の押棒の押圧が解かれると信号を発する放圧検出
器とを備え、この放圧検出器が前記弁体の取付部
と反対側の側壁に前記押棒を押し当てて前記箱体
に固定されていることを特徴とする閉鎖機器の内
部圧力放出装置。 An internal pressure release device for a closed device that discharges abnormal pressure generated inside a sealed box whose opening is closed by a valve body to the outside of the box from the opening,
The valve has a flange provided around the opposite opening, a side wall that fits around the outer periphery of the flange, a mounting part extending from the side wall, and the mounting part being attached to the box body to close the opening. and a pressure release detector having a push rod and emitting a signal when the pressure of the push rod is released, and the pressure release detector presses the push rod against a side wall opposite to the mounting portion of the valve body. An internal pressure release device for a closed device, characterized in that the device is fixed to the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14614685U JPH034087Y2 (en) | 1985-09-25 | 1985-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14614685U JPH034087Y2 (en) | 1985-09-25 | 1985-09-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254506U true JPS6254506U (en) | 1987-04-04 |
| JPH034087Y2 JPH034087Y2 (en) | 1991-02-01 |
Family
ID=31058346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14614685U Expired JPH034087Y2 (en) | 1985-09-25 | 1985-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034087Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190002209U (en) * | 2018-02-23 | 2019-09-02 | 엘에스산전 주식회사 | Cover device for pressure relief of switchgear |
-
1985
- 1985-09-25 JP JP14614685U patent/JPH034087Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190002209U (en) * | 2018-02-23 | 2019-09-02 | 엘에스산전 주식회사 | Cover device for pressure relief of switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034087Y2 (en) | 1991-02-01 |