JPH0432023U - - Google Patents
Info
- Publication number
- JPH0432023U JPH0432023U JP7282490U JP7282490U JPH0432023U JP H0432023 U JPH0432023 U JP H0432023U JP 7282490 U JP7282490 U JP 7282490U JP 7282490 U JP7282490 U JP 7282490U JP H0432023 U JPH0432023 U JP H0432023U
- Authority
- JP
- Japan
- Prior art keywords
- pulverized coal
- flow rate
- air
- sampling pipe
- dilution
- 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
- 239000003245 coal Substances 0.000 claims description 11
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図は本考案の微粉炭流量計測装置の系統図
である。
図中１は微粉炭管、２はサンプリングパイプ、
３は導入空気流量計、５は希釈用空気供給パイプ
、６は希釈用空気流量計、１０は微粉炭濃度測定
装置、１１は演算装置を示す。
FIG. 1 is a system diagram of the pulverized coal flow rate measuring device of the present invention. In the figure, 1 is a pulverized coal pipe, 2 is a sampling pipe,
3 is an introduction air flow meter, 5 is a dilution air supply pipe, 6 is a dilution air flow meter, 10 is a pulverized coal concentration measuring device, and 11 is a calculation device.
Claims (1)
サンプリングパイプと、該サンプリングパイプの
導入空気流量を計測する導入空気流量計と、該導
入空気流量計の下流側に位置するサンプリングパ
イプ内に希釈用空気を供給する希釈用空気供給パ
イプと、該希釈用空気供給パイプからサンプリン
グパイプに供給する希釈用空気流量を計測する希
釈用空気流量計と、サンプリングパイプ内の希釈
された微粉炭濃度を測定する微粉炭濃度測定装置
と、該微粉炭濃度測定装置による測定微粉炭濃度
と前記両流量計により計測するサンプリングパイ
プの導入空気流量、希釈用空気流量に基づき微粉
炭流量を演算する演算装置とからなることを特徴
とする微粉炭流量計測装置。 A sampling pipe that introduces a part of the pulverized coal conveying air in the pulverized coal pipe, an introduction air flow meter that measures the flow rate of the air introduced into the sampling pipe, and a sampling pipe located downstream of the introduction air flow meter. A dilution air supply pipe that supplies dilution air, a dilution air flow meter that measures the dilution air flow rate supplied from the dilution air supply pipe to the sampling pipe, and a dilution air flow meter that measures the diluted pulverized coal concentration in the sampling pipe. a pulverized coal concentration measuring device to measure; a calculation device that calculates the pulverized coal flow rate based on the pulverized coal concentration measured by the pulverized coal concentration measuring device; the flow rate of air introduced into the sampling pipe measured by the two flowmeters; and the flow rate of air for dilution. A pulverized coal flow rate measuring device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7282490U JPH0432023U (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7282490U JPH0432023U (en) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432023U true JPH0432023U (en) | 1992-03-16 |
Family
ID=31611104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7282490U Pending JPH0432023U (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000084855A (en) * | 1998-09-16 | 2000-03-28 | Fuji Seisakusho:Kk | Injection quantity measuring system |
-
1990
- 1990-07-09 JP JP7282490U patent/JPH0432023U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000084855A (en) * | 1998-09-16 | 2000-03-28 | Fuji Seisakusho:Kk | Injection quantity measuring system |
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