JPH0463899U - - Google Patents
Info
- Publication number
- JPH0463899U JPH0463899U JP10741690U JP10741690U JPH0463899U JP H0463899 U JPH0463899 U JP H0463899U JP 10741690 U JP10741690 U JP 10741690U JP 10741690 U JP10741690 U JP 10741690U JP H0463899 U JPH0463899 U JP H0463899U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- liquefied gas
- precooling
- signal
- supply pipe
- 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
- 238000001816 cooling Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
第１図は、本考案に係る予冷装置を設けた液化
ガス供給設備の全体系統図である。第２図は、本
考案に係る予冷装置の作動説明図である。第３図
は、従前の液化ガス供給設備の全体系統図である
。
１……液化ガス貯蔵設備、２……供給配管、３
……自動開閉型予冷弁、４……自動開閉型使用元
弁、５……予冷ガス放出管、６……液化ガス使用
設備、７……温度センサー、８……予冷制御装置
、９……液化ガス使用要求信号、１０……供給元
弁、１１……液化ガス、１２……放出ガス、１３
ａ……予冷弁開放信号、１３ｂ……予冷弁閉鎖信
号、１４……温度センサーからの入力温度信号、
１５……使用元弁開放信号。
FIG. 1 is an overall system diagram of a liquefied gas supply facility equipped with a precooling device according to the present invention. FIG. 2 is an explanatory diagram of the operation of the precooling device according to the present invention. FIG. 3 is an overall system diagram of a conventional liquefied gas supply facility. 1...Liquefied gas storage equipment, 2...Supply piping, 3
...Automatic opening/closing precooling valve, 4...Automatic opening/closing type usage valve, 5... Precooling gas discharge pipe, 6... Liquefied gas usage equipment, 7... Temperature sensor, 8... Precooling control device, 9... Liquefied gas use request signal, 10... Supply source valve, 11... Liquefied gas, 12... Release gas, 13
a... Precooling valve open signal, 13b... Precooling valve closing signal, 14... Input temperature signal from temperature sensor,
15... User valve open signal.
Claims (1)
端部に設けた自動開閉型予冷弁３と；前記供給配
管２から分岐して液化ガス使用設備６へ供給する
液化ガス１１を制御する自動開閉型使用元弁４と
；前記予冷弁３の出口側近傍に設けた供給配管２
の温度検出センサー７と；前記液化ガス使用設備
６側からの液化ガス使用要求信号９の入力により
予冷弁３へ弁開放信号１３ａを発信し、また温度
センサー７からの入力温度１４が設定温度以下の
ときに予冷弁３へ弁閉鎖信号１３ｂを発信すると
共に使用元弁４へ弁開放信号１５を発信する予冷
制御装置８とから構成した液化ガス供給配管の予
冷装置。 an automatic opening/closing type precooling valve 3 provided at the end of a supply pipe 2 communicating with the liquefied gas storage equipment 1; an automatic opening/closing type precooling valve 3 for controlling the liquefied gas 11 branched from the supply pipe 2 and supplied to the liquefied gas usage equipment 6; A user valve 4; a supply pipe 2 provided near the outlet side of the precooling valve 3;
temperature detection sensor 7; transmits a valve opening signal 13a to the pre-cooling valve 3 by inputting the liquefied gas usage request signal 9 from the liquefied gas usage equipment 6 side, and also when the input temperature 14 from the temperature sensor 7 is below the set temperature A precooling device for liquefied gas supply piping, comprising a precooling control device 8 that transmits a valve close signal 13b to the precooling valve 3 and a valve open signal 15 to the user valve 4 at the time of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107416U JP2540614Y2 (en) | 1990-10-12 | 1990-10-12 | Pre-cooling device for liquefied gas supply piping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990107416U JP2540614Y2 (en) | 1990-10-12 | 1990-10-12 | Pre-cooling device for liquefied gas supply piping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0463899U true JPH0463899U (en) | 1992-05-29 |
| JP2540614Y2 JP2540614Y2 (en) | 1997-07-09 |
Family
ID=31853927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990107416U Expired - Lifetime JP2540614Y2 (en) | 1990-10-12 | 1990-10-12 | Pre-cooling device for liquefied gas supply piping |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540614Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716350A (en) * | 1980-07-04 | 1982-01-27 | Chugoku Electric Power Co Ltd:The | Flaw detection of high temperature vessel by ultrasonic wave |
| JPS57167598A (en) * | 1981-04-07 | 1982-10-15 | Toshiba Corp | Transfer tube |
-
1990
- 1990-10-12 JP JP1990107416U patent/JP2540614Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5716350A (en) * | 1980-07-04 | 1982-01-27 | Chugoku Electric Power Co Ltd:The | Flaw detection of high temperature vessel by ultrasonic wave |
| JPS57167598A (en) * | 1981-04-07 | 1982-10-15 | Toshiba Corp | Transfer tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2540614Y2 (en) | 1997-07-09 |
Similar Documents
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|---|---|---|---|
| R250 | Receipt of annual fees |
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|
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|
| R360 | Written notification for declining of transfer of rights |
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| R250 | Receipt of annual fees |
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| EXPY | Cancellation because of completion of term |