CN2040246U - Magnetic level meter - Google Patents
Magnetic level meter Download PDFInfo
- Publication number
- CN2040246U CN2040246U CN 88218650 CN88218650U CN2040246U CN 2040246 U CN2040246 U CN 2040246U CN 88218650 CN88218650 CN 88218650 CN 88218650 U CN88218650 U CN 88218650U CN 2040246 U CN2040246 U CN 2040246U
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- CN
- China
- Prior art keywords
- liquid level
- level gauge
- level meter
- utility
- pipe
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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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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a magnetic level meter, which improves the liquid level indicator of the present magnetic level meter into an annular or a global shape and changes the sliding friction into rolling friction when the liquid level indicator moves up and down along the pipe wall of the liquid level measuring pipe, so as to overcome the defects of the prior art and make the liquid level indicator move freely and indicate accurately. The utility model has the advantages of low cost, simple and available structure. The utility model is a level meter which is always suitable whether the change of the liquid level height is large or small, displays continuously and monitors remotely if added necessary accessories.
Description
The utility model belongs to liquid level emasuring device.
For the immalleable occasion of general simple gauge glass, for example medium be poisonous, flammable, deep-etching, dirty liquid are arranged, and under the operating conditionss such as high temperature, low-temp. low-voltage power, vacuum, the magnetic force liquid level gauge often can play a role well.
But existing magnetic force liquid level gauge technology is existing some shortcomings in varying degrees.Fig. 2, Fig. 3 show several existing magnetic force liquid level gauges.Magnetic force liquid level gauge shown in Figure 2, in permanent magnet is housed the fluid level gauge of float permanent magnetic material system that the level gauging pipe is outer hold, liquid level rises, descends, fluid level gauge also rises thereupon, descends, indicates liquid level.Two magnet attract each other, and must make them all be close to the level gauging tube wall, and owing to be sliding friction, frictional resistance is big, motion is dumb, it is big to measure time lag.And just require magnetic force strong in order to overcome bigger friction force, correspondingly with regard to the cost height.Figure 3 shows that another kind of plug-in type magnetic force liquid level gauge, the ball float that permanent magnet is housed is enclosed within outside the level gauging pipe, and the level gauging pipe is interior along several dry-reed relays have been installed on the short transverse.Liquid level is to what position, and the suction of the magnet in the ball float just makes corresponding dry-reed relay connect, and shows corresponding liquid level on secondary instrument.This kind liquid level gauge not only element is many, and the fault chance is many, the cost height, and can not show liquid level on the spot continuously.In addition, also have at the built-in magnetic ball float of measuring tube, pipe outer short transverse is installed the liquid level gauge that several (being generally dozens of) colours turn over sheet, borrow magnetic force to make to turn over sheet and stir the demonstration liquid level, not only complex structure, liquid level show discontinuous for it, and in liquid level variation occasion greatly, observation is extremely inconvenient.
The purpose of this utility model is to provide a kind of can overcome above-mentioned shortcoming of the prior art, and no matter liquid level changes size and can both be suitable for, and is simple, can show liquid level on the spot continuously, magnetic-type liquid level gauge that also can remote monitoring.
Liquid level gauge structure of the present invention as shown in Figure 1.Among the figure: 1---the level gauging pipe; 2---ball float; 3---permanent magnet; 4---fluid level gauge; 5---transparent shield; 6---connect valve; 7---atmospheric valve; 8---vent valve.
The object of the present invention is achieved like this: level gauging pipe 1 links to each other with measured container by the connection valve 6 of upper and lower, makes the liquid level in the level gauging pipe consistent with measured tank fill level.Level gauging pipe 1 and ball float 2 all are that nonmagnetic substance is made.Ball float 2 inner mounting permanent magnets 3.Place the fluid level gauge 4 that an annular or spherical magnetic material are made in the level gauging tube outside.Magnet 3 holds fluid level gauge 4, makes it to be attached on the corresponding position of tube wall.Liquid level rises, descends; Fluid level gauge 4 borrows the suction of magnet 3 to rise thereupon, descend, and indicates liquid level whereby continuously.Because fluid level gauge 4 is ring-types.It is to contact with tube wall, and its relative motion is to roll, and therefore, has overcome the intrinsic big shortcoming of friction force of sliding friction effectively, and motion requires suction little freely, and cost is low, can observe liquid level continuously on the spot.Along laying several dry-reed relays on the short transverse, also can on secondary instrument, indicate liquid level in a distant place in the level gauging pipe outside.The protective cover of transparent material system can prevent the influence of adverse weather condition to observation, and for example strong wind, heavy rain, ice and snow, case freeze, dust etc.Be used in outdoor ring scape indoor and that weather conditions are good, also can not adorn protective cover.
Claims (3)
1, a kind of magnetic force liquid level gauge that is used for directly showing liquid level in the container has the level gauging pipe, connects valve, vent valve and atmospheric valve, the ball float of interior dress magnet, fluid level gauge and protective cover.The ball float of dress magnet in it is characterized in that placing in the level gauging pipe, outer fluid level gauge, the fluid level gauge outer cover protective cover placed of pipe.
2, magnetic force liquid level gauge according to claim 1 is characterized in that fluid level gauge is an annular or spherical, can roll along the level gauging pipe.
3, magnetic force liquid level gauge according to claim 1 is characterized in that the protective cover of the transparent material system of installing outside fluid level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88218650 CN2040246U (en) | 1988-12-01 | 1988-12-01 | Magnetic level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88218650 CN2040246U (en) | 1988-12-01 | 1988-12-01 | Magnetic level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2040246U true CN2040246U (en) | 1989-06-28 |
Family
ID=4851069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88218650 Withdrawn CN2040246U (en) | 1988-12-01 | 1988-12-01 | Magnetic level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2040246U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699230B (en) * | 2009-11-04 | 2011-07-27 | 大连嘉信机电仪表有限公司 | Float-type liquidometer with buoy for high-temperature high-pressure medium or high-pressure low-density medium |
| CN101726344B (en) * | 2009-11-04 | 2011-11-30 | 大连嘉信机电仪表有限公司 | Float type level gauge for high-temperature high-pressure or high-temperature low-density medium |
| CN104316145A (en) * | 2014-10-28 | 2015-01-28 | 大连康维科技有限公司 | Float-type liquidometer with vernier or float for displaying |
| CN105091986A (en) * | 2015-09-04 | 2015-11-25 | 大连康维科技有限公司 | Float-type liquidometer with vernier display function |
| CN105889174A (en) * | 2015-02-17 | 2016-08-24 | Asm自动化传感器测量技术有限公司 | POSITION SENSOR AND MEASURING ARRANGEMENT made of same |
| CN107844150A (en) * | 2017-10-30 | 2018-03-27 | 武汉圣禹排水系统有限公司 | A kind of device and flow monitoring and maximum stream flow control method and anti-down irrigation method based on the device |
| CN113599893A (en) * | 2021-07-22 | 2021-11-05 | 潘静 | Building construction mud separation treatment facility |
-
1988
- 1988-12-01 CN CN 88218650 patent/CN2040246U/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101699230B (en) * | 2009-11-04 | 2011-07-27 | 大连嘉信机电仪表有限公司 | Float-type liquidometer with buoy for high-temperature high-pressure medium or high-pressure low-density medium |
| CN101726344B (en) * | 2009-11-04 | 2011-11-30 | 大连嘉信机电仪表有限公司 | Float type level gauge for high-temperature high-pressure or high-temperature low-density medium |
| CN104316145A (en) * | 2014-10-28 | 2015-01-28 | 大连康维科技有限公司 | Float-type liquidometer with vernier or float for displaying |
| CN104316145B (en) * | 2014-10-28 | 2018-06-15 | 大连康维科技有限公司 | The float type level gauge that vernier or buoy are shown |
| CN105889174A (en) * | 2015-02-17 | 2016-08-24 | Asm自动化传感器测量技术有限公司 | POSITION SENSOR AND MEASURING ARRANGEMENT made of same |
| CN105091986A (en) * | 2015-09-04 | 2015-11-25 | 大连康维科技有限公司 | Float-type liquidometer with vernier display function |
| CN107844150A (en) * | 2017-10-30 | 2018-03-27 | 武汉圣禹排水系统有限公司 | A kind of device and flow monitoring and maximum stream flow control method and anti-down irrigation method based on the device |
| CN113599893A (en) * | 2021-07-22 | 2021-11-05 | 潘静 | Building construction mud separation treatment facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |