JPH026250U - - Google Patents
Info
- Publication number
- JPH026250U JPH026250U JP8383588U JP8383588U JPH026250U JP H026250 U JPH026250 U JP H026250U JP 8383588 U JP8383588 U JP 8383588U JP 8383588 U JP8383588 U JP 8383588U JP H026250 U JPH026250 U JP H026250U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- introduction pipe
- bypass
- control valve
- pressure control
- 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
- 238000005259 measurement Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
第１図は本考案の実施例の説明図、第２図は従
来技術の説明図。
１０：煙道、１２：被検ガス、１４：導入パイ
プ、１６：センサケース、１８：センサ、２０：
排出パイプ、２２：バイパス、２４：圧力制御弁
。
FIG. 1 is an explanatory diagram of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a prior art. 10: Flue, 12: Test gas, 14: Introduction pipe, 16: Sensor case, 18: Sensor, 20:
Discharge pipe, 22: bypass, 24: pressure control valve.
Claims (1)
ース１６に、導入パイプ１４によつて被検ガス１
２を送りこみ、測定の終つた被検ガス１２を排出
パイプ２０を通して送り出すガス測定回路におい
て、 前記導入パイプ１４と排出パイプ２０との間を
バイパス２２で連通し、かつ当該バイパス２２に
圧力制御弁２４を設け、導入パイプ１４を流れる
被検ガス１２の圧力が設定値以上になつたとき、
前記圧力制御弁２４が開くようにした、ガス測定
回路。[Scope of Claim for Utility Model Registration] A gas to be detected 1 is introduced into the sensor case 16 containing the heating type sensor 18 through the introduction pipe 14.
In the gas measurement circuit that sends the measured gas 12 through the exhaust pipe 20, the introduction pipe 14 and the exhaust pipe 20 are connected through a bypass 22, and a pressure control valve is connected to the bypass 22. 24 is provided, and when the pressure of the test gas 12 flowing through the introduction pipe 14 exceeds the set value,
A gas measurement circuit in which the pressure control valve 24 is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8383588U JPH026250U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8383588U JPH026250U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH026250U true JPH026250U (en) | 1990-01-16 |
Family
ID=31308546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8383588U Pending JPH026250U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026250U (en) |
-
1988
- 1988-06-24 JP JP8383588U patent/JPH026250U/ja active Pending
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