JPH02132199U - - Google Patents
Info
- Publication number
- JPH02132199U JPH02132199U JP4049789U JP4049789U JPH02132199U JP H02132199 U JPH02132199 U JP H02132199U JP 4049789 U JP4049789 U JP 4049789U JP 4049789 U JP4049789 U JP 4049789U JP H02132199 U JPH02132199 U JP H02132199U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- gas supply
- gas container
- pressure
- container
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pipeline Systems (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２Ａ図及び第２Ｂ図は切替手段の動作を説明す
る概略図、第３図は従来のガス供給設備を示す概
略構成図、第４図は従来のガス供給装置に用いら
れるガス容器自動切替装置を示す縦断面図である
。
２ａ……使用側ガス容器群、２ｂ……予備側ガ
ス容器群、５……切替手段、７……蒸発器、１０
……緊急バイパス管、１３……受圧室、１４……
調整スプリング、１５……ダイアフラム、１８…
…三方ボールバルブ、２０……導管、２２……ス
イツチ、２４……電気モータ。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
Figures 2A and 2B are schematic diagrams explaining the operation of the switching means, Figure 3 is a schematic configuration diagram showing conventional gas supply equipment, and Figure 4 is a gas container automatic switching device used in a conventional gas supply device. FIG. 2a... Use side gas container group, 2b... Reserve side gas container group, 5... Switching means, 7... Evaporator, 10
...Emergency bypass pipe, 13...Pressure chamber, 14...
Adjustment spring, 15...Diaphragm, 18...
...Three-way ball valve, 20... Conduit, 22... Switch, 24... Electric motor.
Claims (1)
、上記使用側ガス容器の残量の低下によりガス機
器側に必要なガス供給圧力が得られなくなつた時
に使用側から予備側にガス容器を切替える切替手
段と、この切替手段を介して上記使用側ガス容器
から流出するガスを、ガス機器側のガス供給圧力
に減圧すると共にその温度を上昇させる蒸発器と
からなるガス供給装置において、 上記蒸発器からガス機器側へのガス供給圧力を
監視し、このガス供給圧力が所定値以下になる時
を検出する圧力検出手段と、この圧力検出手段か
らの信号により上記切替手段を駆動し、ガス容器
を使用側から予備側に切り替える電磁動力源とを
設けたことを特徴とするガス供給装置。[Scope of claim for utility model registration] Used when a gas container on the user side and a gas container on the standby side are connected and the necessary gas supply pressure to the gas equipment side cannot be obtained due to a decrease in the remaining amount in the gas container on the user side. A switching means for switching the gas container from the side to the standby side, and an evaporator for reducing the pressure of the gas flowing out from the use side gas container to the gas supply pressure on the gas equipment side and increasing its temperature via the switching means. The gas supply device includes a pressure detection means for monitoring the gas supply pressure from the evaporator to the gas equipment side and detecting when the gas supply pressure becomes less than a predetermined value, and a signal from the pressure detection means to A gas supply device comprising: an electromagnetic power source that drives a switching means to switch a gas container from a use side to a standby side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040497U JPH0618156Y2 (en) | 1989-04-07 | 1989-04-07 | Gas supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989040497U JPH0618156Y2 (en) | 1989-04-07 | 1989-04-07 | Gas supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02132199U true JPH02132199U (en) | 1990-11-02 |
| JPH0618156Y2 JPH0618156Y2 (en) | 1994-05-11 |
Family
ID=31550335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989040497U Expired - Lifetime JPH0618156Y2 (en) | 1989-04-07 | 1989-04-07 | Gas supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618156Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733280U (en) * | 1980-08-01 | 1982-02-22 | ||
| JPS58178599U (en) * | 1982-05-26 | 1983-11-29 | 住友電気工業株式会社 | gas switching device |
| JPS5961898U (en) * | 1982-10-19 | 1984-04-23 | 鹿島建設株式会社 | Continuous supply equipment for water treatment gas |
-
1989
- 1989-04-07 JP JP1989040497U patent/JPH0618156Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733280U (en) * | 1980-08-01 | 1982-02-22 | ||
| JPS58178599U (en) * | 1982-05-26 | 1983-11-29 | 住友電気工業株式会社 | gas switching device |
| JPS5961898U (en) * | 1982-10-19 | 1984-04-23 | 鹿島建設株式会社 | Continuous supply equipment for water treatment gas |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618156Y2 (en) | 1994-05-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02132199U (en) | ||
| JPH03113691U (en) | ||
| JPS6344423U (en) | ||
| JPS61118719U (en) | ||
| JPS61140189U (en) | ||
| JPH01151230U (en) | ||
| JPH0441645U (en) | ||
| JPH0455581U (en) | ||
| JPH0318279U (en) | ||
| JPH0319182U (en) | ||
| JPS63118695U (en) | ||
| JPH0223554U (en) | ||
| JPS63155943U (en) | ||
| JPS5821875U (en) | Control device disconnection detection mechanism | |
| JPH03113936U (en) | ||
| JPH0310685U (en) | ||
| JPS6421546U (en) | ||
| JPS60170352U (en) | Hose pulling device | |
| JPH0244179U (en) | ||
| JPS6423626U (en) | ||
| JPH02129169U (en) | ||
| JPH01180148U (en) | ||
| JPS62107561U (en) | ||
| JPH0237541U (en) | ||
| JPH01156844U (en) |