JPH03114016U - - Google Patents
Info
- Publication number
- JPH03114016U JPH03114016U JP2315790U JP2315790U JPH03114016U JP H03114016 U JPH03114016 U JP H03114016U JP 2315790 U JP2315790 U JP 2315790U JP 2315790 U JP2315790 U JP 2315790U JP H03114016 U JPH03114016 U JP H03114016U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- flow nozzle
- measuring
- flow rate
- flow
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910019589 Cr—Fe Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims 1
Description
第１図は本考案に係わる給水流量測定用フロー
ノズルの一実施例を示す縦断側面図、第２図は他
の実施例を示す縦断側面図、第３図はさらに他の
実施例を示す縦断側面図、第４図はスケールの付
着テスト例を示す縦断側面図、第５図はテスト結
果を示す説明図である。
１……給水流量測定用フローノズル、２……給
水配管、３……Ｎｉ−Ｃｒ−Ｆｅ合金材、４……
固定金具。
Fig. 1 is a vertical side view showing one embodiment of the flow nozzle for measuring the flow rate of water supply according to the present invention, Fig. 2 is a longitudinal side view showing another embodiment, and Fig. 3 is a longitudinal cross-sectional view showing yet another embodiment. A side view, FIG. 4 is a longitudinal side view showing an example of a scale adhesion test, and FIG. 5 is an explanatory view showing the test results. 1...Flow nozzle for measuring water supply flow rate, 2...Water supply piping, 3...Ni-Cr-Fe alloy material, 4...
securing bracket.
Claims (1)
２５０℃の給水ラインに設置される給水流量測定
用フローノズルにおいて、同フローノズルのうち
、少なくとも給水に接液する部分をマグネタイト
等のスケール付着を防止するＮｉ−Ｃｒ−Ｆｅ合
金材により構成したことを特徴とする給水流量測
定用フローノズル。 The temperature range of boilers, nuclear power plants, etc. is 170~
In a flow nozzle for measuring the flow rate of water supply installed in a water supply line at 250°C, at least the part of the flow nozzle that comes into contact with the water supply is made of a Ni-Cr-Fe alloy material that prevents scale adhesion such as magnetite. A flow nozzle for measuring water supply flow rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2315790U JPH03114016U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2315790U JPH03114016U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03114016U true JPH03114016U (en) | 1991-11-22 |
Family
ID=31526151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2315790U Pending JPH03114016U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03114016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009203254A (en) * | 2008-02-26 | 2009-09-10 | Misako Matsuki | Cold insulator |
-
1990
- 1990-03-09 JP JP2315790U patent/JPH03114016U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009203254A (en) * | 2008-02-26 | 2009-09-10 | Misako Matsuki | Cold insulator |
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