JPH01136477U - - Google Patents
Info
- Publication number
- JPH01136477U JPH01136477U JP3097388U JP3097388U JPH01136477U JP H01136477 U JPH01136477 U JP H01136477U JP 3097388 U JP3097388 U JP 3097388U JP 3097388 U JP3097388 U JP 3097388U JP H01136477 U JPH01136477 U JP H01136477U
- Authority
- JP
- Japan
- Prior art keywords
- light
- rupture
- receiving element
- rupture disc
- reflecting mirror
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
第１図におけるＡ―Ａ断面の断面図、第３図は従
来技術の断面図である。
１……破裂板、２……破裂板ホルダ、３……破
裂板ホルダ、４……化学反応装置等に連通してい
る管のフランジ、５……破裂板装置の開放端側フ
ランジ、６……ボルト、７……破裂時のガス流の
方向、８……針金、９……電気導線、１０……定
電流装置、１１……警報発令器、１２……反射鏡
ホルダ、１３……第１の反射鏡、１３′……第２
の反射鏡、１４……光源装置、１５……ガラスフ
アイバー導光管、１６……入光装置、１７……受
光素子、１８……電気導線、１９……電気信号検
知装置。
FIG. 1 is a sectional view of one embodiment of the present invention, FIG. 2 is a sectional view taken along the line AA in FIG. 1, and FIG. 3 is a sectional view of the prior art. DESCRIPTION OF SYMBOLS 1...Rupture disc, 2...Rupture disc holder, 3...Rupture disc holder, 4...Flange of a pipe communicating with a chemical reaction device, etc., 5...Open end side flange of rupture disc device, 6... ... Bolt, 7 ... Direction of gas flow at the time of rupture, 8 ... Wire, 9 ... Electric conductor, 10 ... Constant current device, 11 ... Alarm generator, 12 ... Reflector holder, 13 ... No. 1 reflector, 13'...second
14... Light source device, 15... Glass fiber light guide tube, 16... Light entrance device, 17... Light receiving element, 18... Electric conductor, 19... Electric signal detection device.
Claims (1)
破裂板装置に併設する破裂板の破裂検知装置にお
いて、光源装置、同光源装置に連りその光を破裂
板装置の開放端側内部空洞へ照射する入光装置、
同入光装置の照射光を破裂板の中心部へ反射させ
る第１の反射鏡、破裂板の中心部で反射された光
を後述の受光素子へ向けて反射させる第２の反射
鏡、第２の反射鏡から反射された光を受けた時電
気信号を発する受光素子、同受光素子に連り受光
素子の発する電気信号の有無を検知する電気信号
検知装置、同電気信号検知装置に接続し前記電気
信号が途絶した時警報信号を発する警報発令器を
具備したことを特徴とする破裂板の破裂検知装置
。 In a rupture disc rupture detection device attached to a rupture disc device used to release gas generated during abnormal pressurization, a light source device irradiates the light into the internal cavity on the open end side of the rupture disc device. light entrance device,
A first reflecting mirror that reflects the irradiated light from the light entrance device toward the center of the rupture disk, a second reflecting mirror that reflects the light reflected at the center of the rupture disk toward a light receiving element to be described later; a light-receiving element that emits an electric signal when receiving light reflected from the reflecting mirror; an electric signal detection device connected to the light-receiving element and detecting the presence or absence of an electric signal emitted by the light-receiving element; A rupture disc rupture detection device characterized in that it is equipped with an alarm generator that issues an alarm signal when an electrical signal is interrupted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3097388U JPH01136477U (en) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3097388U JPH01136477U (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136477U true JPH01136477U (en) | 1989-09-19 |
Family
ID=31256489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3097388U Pending JPH01136477U (en) | 1988-03-10 | 1988-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007524960A (en) * | 2003-04-04 | 2007-08-30 | テキサコ ディベラップメント コーポレイション | Method and apparatus for checking burst disk |
| KR101708374B1 (en) * | 2015-12-17 | 2017-02-20 | 한전케이피에스 주식회사 | Apparatus for testing of rupture disc |
-
1988
- 1988-03-10 JP JP3097388U patent/JPH01136477U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007524960A (en) * | 2003-04-04 | 2007-08-30 | テキサコ ディベラップメント コーポレイション | Method and apparatus for checking burst disk |
| KR101708374B1 (en) * | 2015-12-17 | 2017-02-20 | 한전케이피에스 주식회사 | Apparatus for testing of rupture disc |
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