JPS6425720U - - Google Patents
Info
- Publication number
- JPS6425720U JPS6425720U JP12064987U JP12064987U JPS6425720U JP S6425720 U JPS6425720 U JP S6425720U JP 12064987 U JP12064987 U JP 12064987U JP 12064987 U JP12064987 U JP 12064987U JP S6425720 U JPS6425720 U JP S6425720U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- water meter
- axial flow
- type water
- rigid axial
- 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 5
- 230000001186 cumulative effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第１図Ａはこの考案の整流器の側面図、第１図
Ｂは同じく平面図、第２図は堅型水道メータの構
成を示す断面図、第３図Ａは従来の整流器の側面
図、第３図Ｂは同じく平面図である。
符号の説明、１……外ケース、２……上ケース
、３……計測機構、４……ストレーナ、５……整
流器、６……垂直支持軸、１５……水流路、１６
……方向転換部、１７……流出部、５１……ボス
、５２……整流羽根、５３……外周円筒部材。
Figure 1A is a side view of the rectifier of this invention, Figure 1B is a plan view, Figure 2 is a sectional view showing the structure of a vertical water meter, Figure 3A is a side view of a conventional rectifier, FIG. 3B is a plan view as well. Explanation of symbols, 1... Outer case, 2... Upper case, 3... Measuring mechanism, 4... Strainer, 5... Rectifier, 6... Vertical support shaft, 15... Water flow path, 16
... Direction changing part, 17 ... Outflow part, 51 ... Boss, 52 ... Rectifying vane, 53 ... Outer circumferential cylindrical member.
Claims (1)
によつて流水の流量又はその積算量を計量するよ
うに構成された堅型軸流羽根車式水道メータにお
いて、羽根車上流側に配設した整流器の整流羽根
が非対称断面形状であることを特徴とする堅型軸
流羽根車式水道メータ。 A rectifier disposed upstream of the impeller in a rigid axial flow impeller type water meter configured to measure the flow rate or cumulative amount of flowing water using an impeller that freely rotates around a vertical support shaft. A rigid axial flow impeller type water meter characterized in that the rectifying blade has an asymmetric cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12064987U JPS6425720U (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12064987U JPS6425720U (en) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6425720U true JPS6425720U (en) | 1989-02-13 |
Family
ID=31366943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12064987U Pending JPS6425720U (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6425720U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898883A (en) * | 1972-01-17 | 1975-08-12 | Kozak Zdenek | Stator assembly for flowmeters and the like |
-
1987
- 1987-08-06 JP JP12064987U patent/JPS6425720U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3898883A (en) * | 1972-01-17 | 1975-08-12 | Kozak Zdenek | Stator assembly for flowmeters and the like |