JPS6410058U - - Google Patents
Info
- Publication number
- JPS6410058U JPS6410058U JP10331787U JP10331787U JPS6410058U JP S6410058 U JPS6410058 U JP S6410058U JP 10331787 U JP10331787 U JP 10331787U JP 10331787 U JP10331787 U JP 10331787U JP S6410058 U JPS6410058 U JP S6410058U
- Authority
- JP
- Japan
- Prior art keywords
- differential pressure
- piping
- signal
- setting device
- pressure value
- 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
- 230000002265 prevention Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る逆流防止装置
の説明図、第２図は従来の石炭ガス化炉の系統図
である。
５……搬送管、１７……差圧指示計、１８……
差圧設定器、１９…遮断弁。
FIG. 1 is an explanatory diagram of a backflow prevention device according to an embodiment of the present invention, and FIG. 2 is a system diagram of a conventional coal gasifier. 5...Transport pipe, 17...Differential pressure indicator, 18...
Differential pressure setting device, 19...Shutoff valve.
Claims (1)
を検知し設定される差圧値と同一の場合に信号を
発する差圧設定器と上記配管に装着され上記信号
を受けて管路を閉ざす遮断弁とを備えてなること
を特徴とする逆流防止装置。 A differential pressure setting device that detects the differential pressure between the upstream side and the downstream side of the piping that conveys the fluid and issues a signal when the differential pressure value is the same as the set differential pressure value, and a differential pressure setting device that is attached to the piping and controls the piping in response to the signal. A backflow prevention device characterized by comprising a shutoff valve that closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10331787U JPS6410058U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10331787U JPS6410058U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6410058U true JPS6410058U (en) | 1989-01-19 |
Family
ID=31334036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10331787U Pending JPS6410058U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6410058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008101223A (en) * | 2007-11-12 | 2008-05-01 | Toshiba Corp | Waste treating equipment |
-
1987
- 1987-07-07 JP JP10331787U patent/JPS6410058U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008101223A (en) * | 2007-11-12 | 2008-05-01 | Toshiba Corp | Waste treating equipment |
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