CN2044065U - Magnetic float flow signal meter with magnetic memory switch - Google Patents
Magnetic float flow signal meter with magnetic memory switch Download PDFInfo
- Publication number
- CN2044065U CN2044065U CN 88204091 CN88204091U CN2044065U CN 2044065 U CN2044065 U CN 2044065U CN 88204091 CN88204091 CN 88204091 CN 88204091 U CN88204091 U CN 88204091U CN 2044065 U CN2044065 U CN 2044065U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- flow
- float
- signal meter
- memory switch
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a magnetic float flow signal meter with a magnetic memory switch. The utility model not only has the function of the meter for measuring the flow rate of the liquid and the gas, but also has the capability of sending out the flow-rate signal. A magnetic float is arranged in the conical tube of a flow-rate signal meter. A plurality of magnetic-memory switches are arranged out the conical tube. The magnetic float can indicate the outflow value, and can also make a magnetic coupling drive the magnetic-memory switches to send out the setting flow-rate signal. The magnetic-float flow-rate signal meter has high precision of indicating the flow rate of the liquid and the gas. The adjustment of sending the flow-rate signal is convenient, simple and accurate. The utility model is suitable for various automatic control systems.
Description
The present invention relates to a kind of flow signal meter, particularly a kind of primary element that has the magnetic float flow signal meter of magnetic memory switch.
The present utility model purpose is that a kind of improved magnetic float (rotor) flow signal meter will be provided, and it can be power station, chemical industry, water supply, air feed a kind of liquid of measuring accurately is provided, and gas flow also has the base components of sending flow contact point signal function.It can also use under high temperature, condition of high voltage, and this is that general element institute is inaccessiable.
The present invention is a kind of improvement to float (rotor) flowmeter.This flowmeter in past can only visual observation and is measured liquid, and the size of gas flow can not be sent flow switch signal.
The present invention will propose a kind of magnetic float flow signal meter that has the magnetic memory switch.
This flow signal meter is to realize like this, in Taper Pipe, be provided with a magnetic float, the magnetic memory switch is arranged on the outer fixed head of Taper Pipe, when flow rises (decline), because the effect of pressure reduction, make magnetic float rising (decline), when magnetic float aligned magnetic memory switch contact, flow signal is sent in the contact action, when flow continues to rise (decline), the magnetic float leaves contact, at this moment because the effect of the point type magnet below the dry-reed contact in the magnetic memory switch makes contact still keep action back signalling state, promptly said " magnetic memory ", have only when magnetic float decline (rising) is returned through contact again, contact is removed " magnetic memory " ability release signal and is returned to original state.
Accompanying drawing is a synoptic diagram of the present invention, and 1 is the magnetic memory switch, and 2 is the magnetic float, and 3 is Taper Pipe, and 4 is fixed head, and 5 is flange, and 6 is sealing gasket, and 7 is guide rod, and 8 is that pointer 9 is the flow scale plate.
According to the needs of flow signal, can on installing plate, establish several magnetic memory switchs.At high pressure (0.6～32Mpa), under high temperature (60～400 ℃) service condition, Taper Pipe 3 is selected stainless steel material for use, pointer 8 is selected magnetic material for use, and pointer 8 is indicated flow with moved further up and down with the magnetic float, at low pressure (0.6Mpa), below the normal temperature (60～120 ℃), Taper Pipe 3 is selected transparent material for use, at this moment can omit pointer 8 and flow scale plate 9, directly indicates flow with magnetic float 2 on Taper Pipe.
Claims (2)
1, the magnetic float flow signal meter that has the magnetic memory switch, by Taper Pipe 3, flange 5, fixed head 4, guide rod 7 is formed, and it is characterized in that being provided with in Taper Pipe 3 a magnetic float 2 that moves up and down along guide rod 7, is provided with magnetic memory switch 1 on fixed head 7.
2, flow signal meter according to claim 1 is characterized in that being provided with a magnetic pointer 8 and scaleplate 9 outside Taper Pipe 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204091 CN2044065U (en) | 1988-04-05 | 1988-04-05 | Magnetic float flow signal meter with magnetic memory switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204091 CN2044065U (en) | 1988-04-05 | 1988-04-05 | Magnetic float flow signal meter with magnetic memory switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2044065U true CN2044065U (en) | 1989-09-06 |
Family
ID=4838770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88204091 Expired - Lifetime CN2044065U (en) | 1988-04-05 | 1988-04-05 | Magnetic float flow signal meter with magnetic memory switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2044065U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306253C (en) * | 2005-02-02 | 2007-03-21 | 天津大学 | Horizontal metal tube float flow meter with array polyporous rectifier |
| CN101858766A (en) * | 2010-05-14 | 2010-10-13 | 常州双环热工仪表有限公司 | Memory rotameter |
| CN103575345A (en) * | 2013-11-04 | 2014-02-12 | 冯琛 | Flow meter applicable to liquid carbon dioxide/nitrogen |
| US20180359445A1 (en) * | 2017-06-12 | 2018-12-13 | Sanjet Technology Corp. | Method for Recording Vehicle Driving Information and Creating Vehicle Record by Utilizing Digital Video Shooting |
-
1988
- 1988-04-05 CN CN 88204091 patent/CN2044065U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306253C (en) * | 2005-02-02 | 2007-03-21 | 天津大学 | Horizontal metal tube float flow meter with array polyporous rectifier |
| CN101858766A (en) * | 2010-05-14 | 2010-10-13 | 常州双环热工仪表有限公司 | Memory rotameter |
| CN103575345A (en) * | 2013-11-04 | 2014-02-12 | 冯琛 | Flow meter applicable to liquid carbon dioxide/nitrogen |
| US20180359445A1 (en) * | 2017-06-12 | 2018-12-13 | Sanjet Technology Corp. | Method for Recording Vehicle Driving Information and Creating Vehicle Record by Utilizing Digital Video Shooting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |