JPS5582016A - Turbine meter - Google Patents

Turbine meter

Info

Publication number
JPS5582016A
JPS5582016A JP15618278A JP15618278A JPS5582016A JP S5582016 A JPS5582016 A JP S5582016A JP 15618278 A JP15618278 A JP 15618278A JP 15618278 A JP15618278 A JP 15618278A JP S5582016 A JPS5582016 A JP S5582016A
Authority
JP
Japan
Prior art keywords
fluid
cone member
lower stream
stream
space
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
JP15618278A
Other languages
Japanese (ja)
Other versions
JPS5917365B2 (en
Inventor
Akio Nakashiba
Toshikatsu Sasaki
Hiroyuki Amemori
Fumiaki Sugawara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
Tokico Ltd
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 Osaka Gas Co Ltd, Tokico Ltd filed Critical Osaka Gas Co Ltd
Priority to JP15618278A priority Critical patent/JPS5917365B2/en
Publication of JPS5582016A publication Critical patent/JPS5582016A/en
Publication of JPS5917365B2 publication Critical patent/JPS5917365B2/en
Expired legal-status Critical Current

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Landscapes

  • Measuring Volume Flow (AREA)

Abstract

PURPOSE: To avoid the dust included in measured fluid from being invaded in the space formed between the wing wheels of the meter and the cone member at down stream.
CONSTITUTION: The gaps 15, 16 are provided with the wind wheels 4 borne to the meter main body 3 since it turns between the upper stream cone member 5 and the lower stream cone member 6. Further, the lead-in tube 18 inserted in the lower stream cone member 6 is provided, which leads in fluid in the ring shape nozzle 20. The fluid passing through the wing part 4b of the wind wheel flows to the lower stream to restore the static pressure. On the other hand, the flow path 17 is narrowed and the static pressure there is low. Accordingly, the fluid at the lower stream of the lower stream cone member 6 is led to the leading tube 18. This fluid is delivered to the gap 16 with the nozzle 20 and it is sealed in fluidity from the inside of the space 19 to avoid the bearing 9 from being choked with dusts included in the fluid flowing to the space 19.
COPYRIGHT: (C)1980,JPO&Japio
JP15618278A 1978-12-15 1978-12-15 turbine meter Expired JPS5917365B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15618278A JPS5917365B2 (en) 1978-12-15 1978-12-15 turbine meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15618278A JPS5917365B2 (en) 1978-12-15 1978-12-15 turbine meter

Publications (2)

Publication Number Publication Date
JPS5582016A true JPS5582016A (en) 1980-06-20
JPS5917365B2 JPS5917365B2 (en) 1984-04-20

Family

ID=15622142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15618278A Expired JPS5917365B2 (en) 1978-12-15 1978-12-15 turbine meter

Country Status (1)

Country Link
JP (1) JPS5917365B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987368A (en) * 1982-11-10 1984-05-19 Oval Eng Co Ltd Turbine meter
JPH0297624U (en) * 1989-11-22 1990-08-03
JPH0525318U (en) * 1991-09-12 1993-04-02 東洋計器株式会社 Axial flow impeller water meter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5987368A (en) * 1982-11-10 1984-05-19 Oval Eng Co Ltd Turbine meter
JPH0297624U (en) * 1989-11-22 1990-08-03
JPH0525318U (en) * 1991-09-12 1993-04-02 東洋計器株式会社 Axial flow impeller water meter

Also Published As

Publication number Publication date
JPS5917365B2 (en) 1984-04-20

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