JP2019065948A - リリーフ弁 - Google Patents
リリーフ弁 Download PDFInfo
- Publication number
- JP2019065948A JP2019065948A JP2017191295A JP2017191295A JP2019065948A JP 2019065948 A JP2019065948 A JP 2019065948A JP 2017191295 A JP2017191295 A JP 2017191295A JP 2017191295 A JP2017191295 A JP 2017191295A JP 2019065948 A JP2019065948 A JP 2019065948A
- Authority
- JP
- Japan
- Prior art keywords
- relief valve
- inflow passage
- fluid
- valve
- fluid inflow
- 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
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- Safety Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
Description
2 :ボディ
2a:流体流入通路
2b:流体流出通路
2c:凹所
3 :弁座
4 :弁体
7 :圧縮コイルばね(付勢部材)
15:ばね受け(受け部材)
21:作動検出装置
22:位置センサ
Claims (3)
- 凹所および前記凹所と連通する流体流入通路が設けられたボディと、前記ボディに設けられた環状の弁座と、前記ボディに収容され付勢部材により前記弁座に付勢された弁体とを備え、前記弁体は、前記流体流入通路内の流体圧力により移動させられることで前記流体流入通路を遮断開放可能であるリリーフ弁において、
前記流体流入通路が開放されたことを検出する作動検出装置をさらに備えているリリーフ弁。 - 前記弁体は、前記付勢部材を受け止める受け部材を介して付勢され、前記作動検出装置は、前記受け部材の位置を検出する位置センサを有している請求項1のリリーフ弁。
- 前記作動検出装置は、検出した情報を発信する発信部を有している請求項1または2のリリーフ弁。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017191295A JP6982857B2 (ja) | 2017-09-29 | 2017-09-29 | リリーフ弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017191295A JP6982857B2 (ja) | 2017-09-29 | 2017-09-29 | リリーフ弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019065948A true JP2019065948A (ja) | 2019-04-25 |
JP6982857B2 JP6982857B2 (ja) | 2021-12-17 |
Family
ID=66340356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017191295A Active JP6982857B2 (ja) | 2017-09-29 | 2017-09-29 | リリーフ弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6982857B2 (ja) |
-
2017
- 2017-09-29 JP JP2017191295A patent/JP6982857B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP6982857B2 (ja) | 2021-12-17 |
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