JPS611129U - Axial flow impeller type water meter - Google Patents

Axial flow impeller type water meter

Info

Publication number
JPS611129U
JPS611129U JP8425184U JP8425184U JPS611129U JP S611129 U JPS611129 U JP S611129U JP 8425184 U JP8425184 U JP 8425184U JP 8425184 U JP8425184 U JP 8425184U JP S611129 U JPS611129 U JP S611129U
Authority
JP
Japan
Prior art keywords
water meter
type water
axial flow
rectifier
impeller type
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
JP8425184U
Other languages
Japanese (ja)
Other versions
JPH0313691Y2 (en
Inventor
元 小野田
行雄 高野
衛 小島
Original Assignee
株式会社 金門製作所
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 by 株式会社 金門製作所 filed Critical 株式会社 金門製作所
Priority to JP8425184U priority Critical patent/JPS611129U/en
Publication of JPS611129U publication Critical patent/JPS611129U/en
Application granted granted Critical
Publication of JPH0313691Y2 publication Critical patent/JPH0313691Y2/ja
Granted legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図乃至第−４図はこの考案の一実施例を示すもので
、第１図は整流器の平面図、第２図は同縦断正面図、第
３図は第１図の■一■線に沿う断面図、第４図は第１図
のＴＶ−ＩＶ線に沿う断面図、第５図は従来の軸流羽根
車式水道メータの縦断正面図、第６図は器差特性図、第
７図Ａ， Ｂは同整流ボス、整流リブを拡大した断面図
である。 １・・・・・・本体、２・・・・・・流入口体、３・・
・・・・流出口体、４・・・・・・隔壁、５・・・・・
・連通口、７・・・・・・整流器、８・・・・・・器体
、１０・・・・・・整流ボス、１１・・・・・・整流リ
ブ、１５・・・・・・羽根車、２２・・・・・・流通路
、３１・・・・・・第１の渦流発生部、３２・・・・・
・第２の渦流発生部。Figures 1 to 4 show an embodiment of this invention. Figure 1 is a plan view of the rectifier, Figure 2 is a longitudinal sectional front view of the rectifier, and Figure 3 is the line 1-1 of Figure 1. 4 is a sectional view taken along the TV-IV line in FIG. 1, FIG. 5 is a longitudinal sectional front view of a conventional axial flow impeller type water meter, FIG. Figures 7A and 7B are enlarged cross-sectional views of the same flow regulating boss and flow regulating rib. 1...Main body, 2...Inflow port body, 3...
... Outlet body, 4 ... Partition wall, 5 ...
・Communication port, 7... Rectifier, 8... Container body, 10... Rectifying boss, 11... Rectifying rib, 15... Impeller, 22...Flow path, 31...First vortex generating section, 32...
-Second eddy current generating section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 水道メータ本体の流入側と流出側とを区画する隔壁に連
道口を設け、この連通口に流入された流体を整流する整
流器およびこの整流器によって整流された流体の流体圧
を受けて回転する羽根車を設けた軸流羽根車式水道メー
タにおいて、前記整流器を器体と、この器体の軸心に設
けた整流ボスと、この整流ボスと器体とを連結する複数
の整流リブとから構成し、前記整流ボスの下流側に流通
路へ突出する第１の渦流発生部を設けるとともに、前記
整流リブの下流側に羽根車の回転方向側に突出する第２
６渦流発生部を設けたことを特徴とする軸流羽根車式水
道メータ。A communication port is provided in a partition wall that separates an inflow side and an outflow side of a water meter main body, and a rectifier that rectifies the fluid flowing into the communication port, and an impeller that rotates in response to the fluid pressure of the fluid rectified by the rectifier. In the axial flow impeller type water meter, the rectifier is composed of a vessel body, a rectification boss provided at the axis of the vessel body, and a plurality of rectification ribs connecting the rectification boss and the vessel body. , a first vortex generating portion protruding into the flow path is provided on the downstream side of the rectifying boss, and a second vortex generating portion protruding in the rotational direction of the impeller on the downstream side of the rectifying rib.
6. An axial flow impeller type water meter characterized by being provided with a vortex generating section.
JP8425184U 1984-06-08 1984-06-08 Axial flow impeller type water meter Granted JPS611129U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8425184U JPS611129U (en) 1984-06-08 1984-06-08 Axial flow impeller type water meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8425184U JPS611129U (en) 1984-06-08 1984-06-08 Axial flow impeller type water meter

Publications (2)

Publication Number Publication Date
JPS611129U true JPS611129U (en) 1986-01-07
JPH0313691Y2 JPH0313691Y2 (en) 1991-03-28

Family

ID=30633599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8425184U Granted JPS611129U (en) 1984-06-08 1984-06-08 Axial flow impeller type water meter

Country Status (1)

Country Link
JP (1) JPS611129U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147572A (en) * 2005-11-30 2007-06-14 Kimmon Mfg Co Ltd Axial flow impeller-type water meter

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
JPS598116U (en) * 1982-07-07 1984-01-19 東光精機株式会社 Axial flow impeller flowmeter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS598116B2 (en) * 1978-08-02 1984-02-22 株式会社日立製作所 Inversion test device

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
JPS598116U (en) * 1982-07-07 1984-01-19 東光精機株式会社 Axial flow impeller flowmeter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007147572A (en) * 2005-11-30 2007-06-14 Kimmon Mfg Co Ltd Axial flow impeller-type water meter

Also Published As

Publication number Publication date
JPH0313691Y2 (en) 1991-03-28

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