JPS61178422U - - Google Patents
Info
- Publication number
- JPS61178422U JPS61178422U JP6252185U JP6252185U JPS61178422U JP S61178422 U JPS61178422 U JP S61178422U JP 6252185 U JP6252185 U JP 6252185U JP 6252185 U JP6252185 U JP 6252185U JP S61178422 U JPS61178422 U JP S61178422U
- Authority
- JP
- Japan
- Prior art keywords
- rectifier
- water
- measuring chamber
- clean water
- impeller
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Description
第1図は本考案装置の全体構造を例示する一部
破断正面図であり、第2図は計量室の縦断面図、
第3図はその底面図である。第4図は整流器の上
面図、第5図は整流器の底面図、第6図は整流器
の縦断面図である。また第7図はバイパス流路の
形状を断面で示す整流器の正面図であり、第8図
は羽根車の縦断面図である。更に第9図は流量調
整プレートの上面図であり、第10図は整流器に
設けられた仕切り壁の部分縦断面図である。
1……水道メータ本体、2……計量室、3……
整流器、4……枢軸、5……羽根車、A……整流
装置、6……整流器の外壁部材、7……外壁部材
の内周面、8……枢軸の軸受部材、9……中実部
材、10……中実部材の外周面、11……上水流
路、12……上水の流入端、13……上水の流出
端。
FIG. 1 is a partially cutaway front view illustrating the overall structure of the device of the present invention, and FIG. 2 is a longitudinal sectional view of the measuring chamber.
FIG. 3 is a bottom view thereof. FIG. 4 is a top view of the rectifier, FIG. 5 is a bottom view of the rectifier, and FIG. 6 is a longitudinal sectional view of the rectifier. Moreover, FIG. 7 is a front view of the rectifier showing the shape of the bypass passage in cross section, and FIG. 8 is a longitudinal sectional view of the impeller. Furthermore, FIG. 9 is a top view of the flow rate adjustment plate, and FIG. 10 is a partial vertical sectional view of a partition wall provided in the rectifier. 1...Water meter body, 2...Measuring chamber, 3...
Rectifier, 4... Pivot, 5... Impeller, A... Rectifier, 6... Outer wall member of rectifier, 7... Inner peripheral surface of outer wall member, 8... Bearing member of pivot, 9... Solid Member, 10... Outer peripheral surface of solid member, 11... Clean water channel, 12... Clean water inlet end, 13... Clean water outlet end.
Claims (1)
円筒状の計量室と、該計量室の下端に固定された
整流器と、前記計量室と整流器との間に枢軸を介
して回転自在に支持された羽根車とによつて整流
装置を形成してなる水道メータに於いて、前記整
流器の外壁部材の内周面と、前記羽根車の枢軸の
軸受部材として該整流器の中心部に配置された中
実部材の外周面との間に、前記整流器の軸線方向
に対して所定の傾斜角を形成して延びる複数個の
上水流路を形成すると共に、該上水流路の横断面
積を上水の流入端から流出端に向かつて漸減させ
た上水の噴流経路を形成したことを特徴とする竪
型軸流水道メータ。 A measuring chamber having a bottomed cylindrical shape having a support part for the water meter main body at the upper part, a rectifier fixed to the lower end of the measuring chamber, and a rectifier rotatably supported via a pivot between the measuring chamber and the rectifier. In a water meter in which a rectifier is formed by an impeller, the inner circumferential surface of an outer wall member of the rectifier and a solid body disposed at the center of the rectifier as a bearing member for a pivot of the impeller. A plurality of clean water channels are formed between the outer circumferential surface of the member and extend at a predetermined angle of inclination with respect to the axial direction of the rectifier, and the cross-sectional area of the clean water channels is formed so that the water flows out from the inflow end of the clean water flow channel. A vertical axial flow water meter characterized by forming a water jet flow path that gradually decreases toward the end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985062521U JPH067313Y2 (en) | 1985-04-25 | 1985-04-25 | Vertical axial water meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985062521U JPH067313Y2 (en) | 1985-04-25 | 1985-04-25 | Vertical axial water meter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61178422U true JPS61178422U (en) | 1986-11-07 |
JPH067313Y2 JPH067313Y2 (en) | 1994-02-23 |
Family
ID=30591815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985062521U Expired - Lifetime JPH067313Y2 (en) | 1985-04-25 | 1985-04-25 | Vertical axial water meter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH067313Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7247535B2 (en) * | 2018-11-20 | 2023-03-29 | 株式会社ノーリツ | Water level sensor and water heater |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58134726U (en) * | 1982-03-05 | 1983-09-10 | 愛知時計電機株式会社 | Rectifier in water meter |
JPS58162021U (en) * | 1982-04-23 | 1983-10-28 | 東光精機株式会社 | Axial flow impeller type flowmeter |
-
1985
- 1985-04-25 JP JP1985062521U patent/JPH067313Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58134726U (en) * | 1982-03-05 | 1983-09-10 | 愛知時計電機株式会社 | Rectifier in water meter |
JPS58162021U (en) * | 1982-04-23 | 1983-10-28 | 東光精機株式会社 | Axial flow impeller type flowmeter |
Also Published As
Publication number | Publication date |
---|---|
JPH067313Y2 (en) | 1994-02-23 |