JPS61178422U - - Google Patents

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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
Application number
JP6252185U
Other languages
Japanese (ja)
Other versions
JPH067313Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985062521U priority Critical patent/JPH067313Y2/en
Publication of JPS61178422U publication Critical patent/JPS61178422U/ja
Application granted granted Critical
Publication of JPH067313Y2 publication Critical patent/JPH067313Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Measuring Volume Flow (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上部に水道メータ本体の支持部位を有する有底
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.
JP1985062521U 1985-04-25 1985-04-25 Vertical axial water meter Expired - Lifetime JPH067313Y2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

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