CN1089720A - Corrosion-proof ellipse gear-flowmeler - Google Patents
Corrosion-proof ellipse gear-flowmeler Download PDFInfo
- Publication number
- CN1089720A CN1089720A CN 93112867 CN93112867A CN1089720A CN 1089720 A CN1089720 A CN 1089720A CN 93112867 CN93112867 CN 93112867 CN 93112867 A CN93112867 A CN 93112867A CN 1089720 A CN1089720 A CN 1089720A
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- Prior art keywords
- gear
- corrosion
- flowmeter
- elliptic
- shaft coupling
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- 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.)
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Abstract
The present invention relates to a kind of corrosion-resistant oval gear flowmeter, with media isolated, the batch meter of flowmeter and elliptic gear all adopt stainless steel by the magnetic seal shaft coupling for it.
Description
The present invention relates to a kind of liquid flowmeter, a kind of more precisely oval gear flowmeter.
Existing oval gear flowmeter all is not corrosion resistant, and this flowmeter is not suitable for using in the liquid of high temperature, high pressure and the medium that is corrosive.
The objective of the invention is to overcome above defective, provide that a kind of energy is high temperature resistant, high pressure and corrosion resistant flowmeter.
The object of the present invention is achieved like this: promptly adopt a kind of magnetic seal shaft coupling (in applying for a patent in addition on the same day) in existing oval gear flowmeter, make the liquid part isolated with MTP message transfer part.In addition, will make of stainless steel material with contacted gear of tested corrosive liquids and measuring room.
It specifically is exactly a kind of corrosion-resistant oval gear flowmeter, comprise: batch meter (9), elliptic gear (8), counter (5), pulse producer (4), it is characterized in that, on the output shaft of elliptic gear (8), be connected with a pair of gear (2), between gear (2) and the magnetic shaft coupling (3) is magnetic couplings, the revolution of elliptic gear (8) reaches magnetic shaft coupling (3) by gear (2), and the material of batch meter (9), elliptic gear (8) is a stainless steel.
The invention has the advantages that, can accurately measure Korrosionsmedium, simple in structure, applied range.
Below in conjunction with drawings and Examples corrosion-proof ellipse gear-flowmeler of the present invention is described in detail.
Fig. 1 is the sectional view of corrosion-resistant oval gear flowmeter of the present invention.
Among Fig. 1, fluid to be measured enters in the housing 1, and the elliptic gear 8 that promotes to be contained in the batch meter 9 rotates, and gear 8 drives a pair of gear 2 that links to each other with its output shaft and rotates synchronously.Gear 2 drives magnetic shaft coupling 3(in applying for a patent in addition on the same day by magnetic coupling interaction) rotate, so just played the effect of media isolated.Magnetic shaft coupling 3 reaches counter 5 with flow information with technological means well known to those skilled in the art by reducer casing 6 and carries out stored count and pointer demonstration, perhaps flow information is delivered to pulse signal generator 4, shown at a distance and control by the computing machine that links to each other with pulse signal generator 4 or display instrument.Output terminal at reducer casing 6 also is provided with precision adjuster 7 in modified flow rate and measuring error.
A kind of corrosion-resistant oval gear flowmeter, comprise: batch meter (9), elliptic gear (8), counter (5), pulse producer (4), it is characterized in that, on the output shaft of elliptic gear (8), be connected with a pair of gear (2), between gear (2) and the magnetic shaft coupling (3) is magnetic couplings, the revolution of elliptic gear (8) reaches magnetic shaft coupling (3) by gear (2), and the material of batch meter (9), elliptic gear (8) is a stainless steel.
Claims (2)
1, a kind of corrosion-resistant oval gear flowmeter, comprise: batch meter (9), elliptic gear (8), counter (5), pulse producer (4), it is characterized in that, on the output shaft of elliptic gear (8), be connected with a pair of gear (2), between gear (2) and the magnetic shaft coupling (3) is magnetic couplings, and the revolution of elliptic gear (8) reaches magnetic shaft coupling (3) by gear (2).
2, corrosion-resistant oval gear flowmeter as claimed in claim 1 is characterized in that, the material of batch meter (9), elliptic gear (8) is a stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93112867 CN1089720A (en) | 1993-12-25 | 1993-12-25 | Corrosion-proof ellipse gear-flowmeler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 93112867 CN1089720A (en) | 1993-12-25 | 1993-12-25 | Corrosion-proof ellipse gear-flowmeler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1089720A true CN1089720A (en) | 1994-07-20 |
Family
ID=4990299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 93112867 Pending CN1089720A (en) | 1993-12-25 | 1993-12-25 | Corrosion-proof ellipse gear-flowmeler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1089720A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101799028B (en) * | 2009-02-06 | 2012-02-29 | 上海融德机电工程设备有限公司 | Valve position indicator for indicating position of hydraulic actuator |
CN106415214A (en) * | 2014-07-21 | 2017-02-15 | 艺康美国股份有限公司 | Oval gear meter |
-
1993
- 1993-12-25 CN CN 93112867 patent/CN1089720A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101799028B (en) * | 2009-02-06 | 2012-02-29 | 上海融德机电工程设备有限公司 | Valve position indicator for indicating position of hydraulic actuator |
CN106415214A (en) * | 2014-07-21 | 2017-02-15 | 艺康美国股份有限公司 | Oval gear meter |
CN106415214B (en) * | 2014-07-21 | 2019-05-28 | 艺康美国股份有限公司 | Oval gear flowmeter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |