JPH029848U - - Google Patents
Info
- Publication number
- JPH029848U JPH029848U JP8795388U JP8795388U JPH029848U JP H029848 U JPH029848 U JP H029848U JP 8795388 U JP8795388 U JP 8795388U JP 8795388 U JP8795388 U JP 8795388U JP H029848 U JPH029848 U JP H029848U
- Authority
- JP
- Japan
- Prior art keywords
- pressure regulator
- gas
- secondary side
- bypass
- sub
- 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
- 238000012544 monitoring process Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案のガス微少漏洩監視システムを
示す説明図、第２図は本考案で使用する記録紙を
示す正面図、第３図は本考案の他の実施例を示す
説明図、第４図は従来のガス配管を示す説明図で
ある。
１…送給管、２…主圧力調整器、３，１２…一
次側、４，１３…二次側、５…副圧力調整器、６
，１４…バイパス、１１…フロート弁、１９…埋
設管、Ａ…流量記録式ガスメータ。
FIG. 1 is an explanatory diagram showing the gas microleak monitoring system of the present invention, FIG. 2 is a front view showing the recording paper used in the present invention, and FIG. 3 is an explanatory diagram showing another embodiment of the present invention. FIG. 4 is an explanatory diagram showing a conventional gas piping. 1...Feeding pipe, 2...Main pressure regulator, 3, 12...Primary side, 4, 13...Secondary side, 5...Sub-pressure regulator, 6
, 14... Bypass, 11... Float valve, 19... Buried pipe, A... Flow rate recording gas meter.
Claims (1)
と共に該主圧力調整器の一次側と二次側を結ぶバ
イパスを設け、該バイパスに対し、該主圧力調整
器より閉弁圧を高く設定した副圧力調整器を設け
ると共に該副圧力調整器の二次側に流量記録式ガ
スメータを設けて成ることを特徴とするガス微少
漏洩監視システム。 (2) ガス送給管の途中にフロート弁を設けると
共に、該フロート弁の一次側と二次側を結ぶバイ
パスに流量記録式ガスメータを設けて成ることを
特徴とするガス微少漏洩監視システム。[Scope of Claim for Utility Model Registration] (1) A main pressure regulator is provided for the gas supply pipe, and a bypass connecting the primary side and the secondary side of the main pressure regulator is provided, and for the bypass, the main pressure regulator is provided. 1. A gas microleak monitoring system comprising: a sub-pressure regulator whose valve closing pressure is set higher than that of the pressure regulator; and a flow rate recording type gas meter on the secondary side of the sub-pressure regulator. (2) A gas microleakage monitoring system characterized by providing a float valve in the middle of a gas feed pipe and a flow rate recording type gas meter on a bypass connecting the primary side and secondary side of the float valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795388U JPH029848U (en) | 1988-07-04 | 1988-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8795388U JPH029848U (en) | 1988-07-04 | 1988-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029848U true JPH029848U (en) | 1990-01-22 |
Family
ID=31312540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8795388U Pending JPH029848U (en) | 1988-07-04 | 1988-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029848U (en) |
-
1988
- 1988-07-04 JP JP8795388U patent/JPH029848U/ja active Pending
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