JPS63172922U - - Google Patents
Info
- Publication number
- JPS63172922U JPS63172922U JP6523787U JP6523787U JPS63172922U JP S63172922 U JPS63172922 U JP S63172922U JP 6523787 U JP6523787 U JP 6523787U JP 6523787 U JP6523787 U JP 6523787U JP S63172922 U JPS63172922 U JP S63172922U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- sleeve pipe
- boiler
- pressure conduit
- static pressure
- 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
- 230000003068 static effect Effects 0.000 claims description 6
- 239000000112 cooling gas Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は、本考案の一実施例の流量計を示す要
部の断面図、第２図は従来例を示す断面図である
。
１……ボイラ壁、２……下降管、３……缶水、
４……流量計、５……全圧管、６……静圧管、８
……全圧通路、９……静圧通路、１０……ピート
管、１１……静圧孔、１４……スリーブ管、１６
……冷却ガス、１８……断熱材。
FIG. 1 is a sectional view of essential parts of a flowmeter according to an embodiment of the present invention, and FIG. 2 is a sectional view of a conventional example. 1...boiler wall, 2...downcomer pipe, 3...canned water,
4...Flowmeter, 5...Total pressure pipe, 6...Static pressure pipe, 8
...Total pressure passage, 9...Static pressure passage, 10...Peat pipe, 11...Static pressure hole, 14...Sleeve pipe, 16
...Cooling gas, 18...Insulation material.
Claims (1)
水の流量を計測する流量計において、ボイラを構
成する壁を貫通し挿入端が上記下降管に臨んで開
口するスリーブ管と、同スリーブ管に挿通されて
上記下降管の内部に挿入された全圧導管と、上記
スリーブ管に挿通されて上記下降管に設けた静圧
孔に連通する静圧導管と、上記スリーブ管に冷却
ガスを供給する手段と、上記スリーブ管のボイラ
壁挿入部分を被覆する断熱材と、上記全圧導管と
静圧導管とで夫々導かれた流体圧の差圧を計測す
る差圧計測手段とを有することを特徴とする流量
計。 In a flow meter that measures the flow rate of canned water flowing inside a downcomer pipe placed in a boiler, there are two types of flowmeters: a sleeve pipe that penetrates the wall that constitutes the boiler and opens with the insertion end facing the downcomer pipe; A total pressure conduit inserted into the downcomer pipe, a static pressure conduit inserted through the sleeve pipe and communicating with a static pressure hole provided in the downcomer pipe, and supplying cooling gas to the sleeve pipe. a heat insulating material covering the boiler wall insertion portion of the sleeve pipe; and a differential pressure measuring means for measuring the differential pressure between the fluid pressures respectively guided by the total pressure conduit and the static pressure conduit. Flow meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6523787U JPS63172922U (en) | 1987-05-01 | 1987-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6523787U JPS63172922U (en) | 1987-05-01 | 1987-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172922U true JPS63172922U (en) | 1988-11-10 |
Family
ID=30902126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6523787U Pending JPS63172922U (en) | 1987-05-01 | 1987-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172922U (en) |
-
1987
- 1987-05-01 JP JP6523787U patent/JPS63172922U/ja active Pending
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