JPH04305137A - 圧力調整器のガス出流れ現象防止装置 - Google Patents
圧力調整器のガス出流れ現象防止装置Info
- Publication number
- JPH04305137A JPH04305137A JP3094944A JP9494491A JPH04305137A JP H04305137 A JPH04305137 A JP H04305137A JP 3094944 A JP3094944 A JP 3094944A JP 9494491 A JP9494491 A JP 9494491A JP H04305137 A JPH04305137 A JP H04305137A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- pressure
- pressure regulator
- outer tube
- preventer
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
- F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0338—Pressure regulators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0388—Localisation of heat exchange separate
- F17C2227/039—Localisation of heat exchange separate on the pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/038—Detecting leaked fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipeline Systems (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
め要約のデータは記録されません。
Description
現象防止装置に関するものである。
るドーピングガスとしてはジボランガス(B2 H6
)又はジボランガスとアルゴン、窒素、シランガス等と
の混合ガスが用いられており、これらガスは通常図2に
示すようにボンベ1内に例えば純ジボランガスは約30
バール、ジボランガスとアルゴン等の混合ガスは100
バールの高圧で貯えられており、供給場所において圧力
調整器(レギュレーター)2によって数バールに減圧さ
れて使用されている。
器が動作不能となる所謂出流れ現象が生ずることが知ら
れている。然しながらジボランガス等は極めて有毒であ
り、出流れ現象を生じた場合には人畜に危害を生ずるお
それがあった。このような危険を防ぐためには特開平1
−238800号に示す圧力調整器のガス出流れ現象防
止方法及び装置が提案されている。この装置では図3に
示すようにガスボンベ1と圧力調整器2間を連結するガ
ス配管3をこのガス配管3の周りに設けた加熱機構4に
よって加熱できるようにすると共に、この加熱機構4を
自動制御機構5によって制御し圧力調整器2のガス入口
6における供給ガスの温度が出口7のガス温度より圧力
調整器2内におけるガスの断熱自由膨張による温度低下
分だけ少なくとも高くなるようガス配管3に熱量を与え
、この結果ガスボンベ1よりの供給ガスの温度と圧力調
整器2のガス出口7におけるガスの温度を略等しくなる
ようにしている。
従来の装置では加熱機構4による温度制御が困難である
と共に、ガス配管3がドーピングガスによって腐蝕して
ピンホールが発生しガス漏れが生じてもその検知が困難
であった。
である。
ス出流れ現象防止装置は高圧ガス供給源と減圧用圧力調
整器間のガス配管を内,外2重管とし、所定長さ毎に間
隔維持具を内,外2重管間に挿入し、内管に高圧ガス供
給源からの高圧ガスを流し、外管に加熱不活性ガスを流
し、上記圧力調整器に入る高圧ガスを圧力調整器内での
ガスの自由膨張による温度低下を補償せしめるようにす
ると共に、上記外管から出た不活性ガス中に上記高圧ガ
スが漏れているか否か検知するようにしたことを特徴と
する。
。
管3を内管3aと外管3bとより成る2重管とし、内管
3aにガスボンベ1よりのガスを流すと共に、外管3b
の一端より他端に向かって加熱不活性ガス、例えば窒素
ガスを流し、上記内管3aを所定温度に加熱せしめると
共に、上記外管3bの他端より流出した窒素ガスを検知
器(図示せず)に通し、上記窒素ガス内にドーピングガ
スが混入されているかを検知せしめるようにする。尚8
は内管3aと外管3b間を介挿した間隔維持具である。 間隔維持具の材質は断熱性及び剛性がありかつ熱に強い
ものが選ばれる。
止装置は上記のような構成であるから外管3b内に流す
窒素ガスの加熱温度は従来公知の手段によって極めて容
易に任意の値とすることができ、従って内管3a内を流
れる供給ガスの温度を正確に制御して出流れ現象を阻止
できると共に、内管3aからのドーピングガスの漏れを
上記不活性ガスを検知することによって容易に検知でき
、危険を未然に防止できる大きな利益がある。
Claims (1)
- 【請求項1】 高圧ガス供給源と減圧用圧力調整器間
のガス配管を内,外2重管とし、所定長さ毎に間隔維持
具を内,外2重管間に挿入し、内管に高圧ガス供給源か
らの高圧ガスを流し、外管に加熱不活性ガスを流し、上
記圧力調整器に入る高圧ガスを圧力調整器内でのガスの
自由膨張による温度低下を補償せしめるようにすると共
に、上記外管から出た不活性ガス中に上記高圧ガスが漏
れているか否か検知するようにしたことを特徴とする圧
力調整器のガス出流れ現象防止装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094944A JP2557753B2 (ja) | 1991-04-02 | 1991-04-02 | 圧力調整器のガス出流れ現象防止装置 |
| US07/859,867 US5267447A (en) | 1991-04-02 | 1992-03-30 | Process and device for preventing the liquefaction-leakage phenomenon of gas in a pressure regulator |
| DE69205477T DE69205477T2 (de) | 1991-04-02 | 1992-04-01 | Verfahren und Apparat zur Verhinderung des Flüssiggasleckagephänomens in einem Druckregler. |
| EP92400903A EP0507673B1 (en) | 1991-04-02 | 1992-04-01 | Process and device for preventing the liquefaction-leakage phenomenon of gas in a pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3094944A JP2557753B2 (ja) | 1991-04-02 | 1991-04-02 | 圧力調整器のガス出流れ現象防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04305137A true JPH04305137A (ja) | 1992-10-28 |
| JP2557753B2 JP2557753B2 (ja) | 1996-11-27 |
Family
ID=14124058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3094944A Expired - Fee Related JP2557753B2 (ja) | 1991-04-02 | 1991-04-02 | 圧力調整器のガス出流れ現象防止装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5267447A (ja) |
| EP (1) | EP0507673B1 (ja) |
| JP (1) | JP2557753B2 (ja) |
| DE (1) | DE69205477T2 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6775992B2 (en) * | 2001-10-26 | 2004-08-17 | Cooper Research, Llc | Dry air injection system |
| US7062814B2 (en) * | 2002-05-06 | 2006-06-20 | Rite-Hite Holding Corporation | Inflatable column assembly for a dock leveler |
| JP2005221348A (ja) * | 2004-02-04 | 2005-08-18 | Laserfront Technologies Inc | リーク検出機能付配管及びリーク検出装置 |
| US8015993B2 (en) * | 2004-10-18 | 2011-09-13 | GM Global Technology Operations LLC | Heatable hydrogen pressure regulator |
| KR101321455B1 (ko) * | 2007-03-27 | 2013-10-25 | 주식회사 케이씨텍 | 가스공급장치 |
| US9494261B2 (en) | 2013-02-11 | 2016-11-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Chemical dispense system with reduced contamination |
| ES2956067T3 (es) | 2016-06-06 | 2023-12-12 | Hexagon Technology As | Fusible de ciclo en línea |
| WO2018181105A1 (ja) * | 2017-03-31 | 2018-10-04 | 芝浦メカトロニクス株式会社 | ヒータ管の気体リーク検出装置及びヒータ管の気体リーク検出方法 |
| CN108710067B (zh) * | 2018-05-24 | 2020-05-05 | 国网陕西省电力公司电力科学研究院 | 一种用于测试绝缘气体液化温度的测试装置及方法 |
| CN112963634B (zh) * | 2021-03-19 | 2024-09-10 | 广西玉柴机器股份有限公司 | 燃料电池的双层氢气管结构 |
| CN118140615B (zh) * | 2024-02-02 | 2024-09-06 | 烟台住木机械科技有限公司 | 一种用于松土机的装配总成 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087327A (en) * | 1959-07-24 | 1963-04-30 | Sulzer Ag | Method and device for locating leaks in a heat exchanger |
| JPS4825583A (ja) * | 1971-08-04 | 1973-04-03 | ||
| JPS5348793A (en) * | 1976-10-15 | 1978-05-02 | Hitachi Ltd | Double structure apparatus having detecting mechanism for sodium leakage |
| JPH01160345U (ja) * | 1988-04-27 | 1989-11-07 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB241457A (en) * | 1925-03-31 | 1925-10-22 | Michael Zack | Improved means for guarding against stoppage by freezing or distortion of the outlets for gas under pressure |
| US3364729A (en) * | 1966-10-27 | 1968-01-23 | Mcmullen John J | Leak detection system and method for cold liquid storage tanks |
| US3489311A (en) * | 1967-05-25 | 1970-01-13 | Aerojet General Co | Tanks for storage of liquefied gas |
| JPS5021314A (ja) * | 1973-06-27 | 1975-03-06 | ||
| FR2494848A1 (fr) * | 1980-11-24 | 1982-05-28 | Technigaz | Procede et dispositif de detection, a distance, de defauts d'etancheite d'une conduite de transport d'un fluide, immergee dans un fluide ambiant; conduite de transport comprenant ce dispositif de detection et procede de construction d'une telle conduite |
| JPH079280B2 (ja) * | 1987-09-09 | 1995-02-01 | 三菱電機株式会社 | ガスボンベの安全取扱い装置 |
-
1991
- 1991-04-02 JP JP3094944A patent/JP2557753B2/ja not_active Expired - Fee Related
-
1992
- 1992-03-30 US US07/859,867 patent/US5267447A/en not_active Expired - Fee Related
- 1992-04-01 DE DE69205477T patent/DE69205477T2/de not_active Expired - Fee Related
- 1992-04-01 EP EP92400903A patent/EP0507673B1/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3087327A (en) * | 1959-07-24 | 1963-04-30 | Sulzer Ag | Method and device for locating leaks in a heat exchanger |
| JPS4825583A (ja) * | 1971-08-04 | 1973-04-03 | ||
| JPS5348793A (en) * | 1976-10-15 | 1978-05-02 | Hitachi Ltd | Double structure apparatus having detecting mechanism for sodium leakage |
| JPH01160345U (ja) * | 1988-04-27 | 1989-11-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69205477T2 (de) | 1996-05-02 |
| EP0507673B1 (en) | 1995-10-18 |
| JP2557753B2 (ja) | 1996-11-27 |
| EP0507673A1 (en) | 1992-10-07 |
| DE69205477D1 (de) | 1995-11-23 |
| US5267447A (en) | 1993-12-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH04305137A (ja) | 圧力調整器のガス出流れ現象防止装置 | |
| CA2290951C (en) | Method and device for controlling pipe welding | |
| CA2107648A1 (en) | Apparatus for Detecting Abnormality of Gas Supply Equipment and Method for Detecting Same | |
| NO932082D0 (no) | Fremgangsmaate og anordning for trykkstyring av fluidumstilfoersel | |
| JP2016205831A (ja) | 流体漏洩検知システム及び流体処理装置 | |
| JPS6116540B2 (ja) | ||
| KR850007810A (ko) | 금속스트립의 냉각장치 | |
| JPH0626604A (ja) | 水冷壁温度制御手段を備えたボイラ装置 | |
| JPH07332599A (ja) | ガス漏洩の判断方法 | |
| KR100286644B1 (ko) | 소둔로 가열대에서의 스트립 온도제어장치 및 방법 | |
| JPH01314811A (ja) | 給湯器の逆流安全装置 | |
| EA016949B1 (ru) | Трубопровод для транспортировки газа | |
| JPH01314810A (ja) | 給湯器の逆流安全装置 | |
| JP3122271B2 (ja) | 火力発電プラントにおけるボイラ給水中への酸素注入方法 | |
| JPH07218490A (ja) | 水素炎イオン化検出器を備えたガスクロマトグラフ | |
| KR102676646B1 (ko) | 고온 부식성 액체의 압력 및 유량 측정 장치 | |
| JP6420633B2 (ja) | 可燃性ガス供給装置 | |
| JP2573530B2 (ja) | 廃熱回収ボイラの起動停止方法 | |
| WO2001098738A3 (en) | Fluid flow measurements | |
| JP2008110402A (ja) | 連続鋼鋳造プラントに或いは下流において鋳造ストランドと鋼工作材を酸素切断する方法と手段 | |
| SU1232415A1 (ru) | Устройство дл охлаждени защитных газов при сварке | |
| JP2023075809A (ja) | 流量制御システム、及びそれを備えた燃焼制御システム | |
| JP3894646B2 (ja) | 整圧機構 | |
| JPS5845435A (ja) | 燃焼制御装置 | |
| CA2188355A1 (en) | pressure measurement tap for a pressurized fluidized bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080905 Year of fee payment: 12 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080905 Year of fee payment: 12 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090905 Year of fee payment: 13 |
|
| LAPS | Cancellation because of no payment of annual fees |