CN2722209Y - Level sensor of magnetic suspension - Google Patents
Level sensor of magnetic suspension Download PDFInfo
- Publication number
- CN2722209Y CN2722209Y CN 200420053313 CN200420053313U CN2722209Y CN 2722209 Y CN2722209 Y CN 2722209Y CN 200420053313 CN200420053313 CN 200420053313 CN 200420053313 U CN200420053313 U CN 200420053313U CN 2722209 Y CN2722209 Y CN 2722209Y
- Authority
- CN
- China
- Prior art keywords
- magnetic suspension
- level sensor
- guide pipe
- float
- pipe
- 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 - Fee Related
Links
Images
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a level sensor of magnetic suspension which is provided with a suspension. The level sensor of magnetic suspension has the characteristics that the suspension adopts the magnetic suspension which is provided with a through-hole, the magnetic suspension connects with a guide pipe by the through-hole of the magnetic suspension and the guide pipe connects with a location seat. The location seat is respectively provided with a vent pipe and a liquid suction pipe which generally is an oil suction pipe. The guide pipe is provided with a dry reed pipe whose top is provided with an anti-value output terminal. The level sensor of magnetic suspension has the advantages of compact conformation, small volume, easy installation, long service life, safety use, reliable operation, in particular to an oil tank of a car to use, ect.
Description
Technical field
The utility model relates to sensor, specifically a kind of magnetic float liquid level sensor.
Background technology
At present, liquid level sensor commonly used has rheochord formula float sensor, pressure resistance type float sensor etc., the principle of work of sliding rheochord formula float sensor is: float moves up and down along with the height of liquid level, the variation of float position is converted to the displacement of rheochord moving contact by lever, thereby change the output resistance of rheochord, resistance value is imported the input end of liquid level gauge measuring device through lead, the pointer of Huaihe River bit table is pass on moving with the size of input resistance value, reach the purpose of indication liquid level, the structure of pressure resistance type float sensor is similar to rheochord formula float sensor, it just changes the resistance value of output by the size that is stressed that changes piezo-resistance device, though above-mentioned liquid level sensor has obtained using widely, but there are some significant disadvantages, mainly be to have adopted the lever transmission and cause volume big, thereby make inconvenience is installed, reduced security performance because there being movable part, shorten serviceable life, and had complex structure, the high deficiency of cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of compact conformation, volume are little, easy for installation, the magnetic float liquid level sensor of long service life, safe in utilization, reliable operation.
The utility model can reach by following measure:
A kind of magnetic float liquid level sensor is provided with float, it is characterized in that float adopts the magnetic float, the magnetic float is provided with through hole, and the through hole of magnetic float on it is connected with guide pipe, and guide pipe is connected with positioning seat, be provided with tongue tube in the guide pipe, the top of tongue tube is provided with the resistance lead-out terminal.
Positioning seat in the utility model generally is connected with fuel tank, be respectively equipped with pipette and snorkel on the positioning seat, pipette is generally fuel sucking pipe, and pipette is connected with the fuel pipe of engine, snorkel makes the oil pressure in the fuel tank constant, does not influence flow because of the rising of liquid level or reduction.
The utility model is owing to adopt said structure, has that compact conformation, volume are little, easy for installation, advantages such as long service life, safe in utilization, reliable operation.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.It also is the structural representation of a kind of embodiment.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the synoptic diagram of guide pipe and magnetic float in the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
A kind of magnetic float liquid level sensor, be provided with float, float is a magnetic float 1, the general employing of the shape of magnetic float 1 is cylindrical, magnetic float 1 is provided with through hole, generally be located at axial location, the through hole of magnetic float on it is connected with guide pipe 2, guide pipe 2 is connected with positioning seat 3, positioning seat 3 generally is connected with fuel tank, be respectively equipped with pipette 4 and snorkel 5 on the positioning seat 3, pipette 4 is generally fuel sucking pipe, pipette 4 is connected with the fuel pipe of engine, the inlet place of pipette 4 is provided with filtering table 6, snorkel 5 makes the oil pressure in the fuel tank constant, do not influence flow because of the rising of liquid level or reduction, be provided with tongue tube in the guide pipe 2, tongue tube belongs to prior art, this does not give unnecessary details, and the resistance lead-out terminal is drawn on the top of guide pipe 2, and the utility model is if be applied to engine oil tank, then pipette 4 is connected with engine oil tube, the resistance lead-out terminal on the top of guide pipe 2 is connected with the fuel level gauge input end, the utlity model has compact conformation, volume is little, easy for installation, long service life, safe in utilization, advantages such as reliable operation are specially adapted to automotive oil tank and use.
Claims (2)
1, a kind of magnetic float liquid level sensor is provided with float, it is characterized in that float adopts the magnetic float, the magnetic float is provided with through hole, and the through hole of magnetic float on it is connected with guide pipe, and guide pipe is connected with positioning seat, be provided with tongue tube in the guide pipe, the top of tongue tube is provided with the resistance lead-out terminal.
2, a kind of magnetic float liquid level sensor according to claim 1 is characterized in that being respectively equipped with on the positioning seat pipette and snorkel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053313 CN2722209Y (en) | 2004-08-20 | 2004-08-20 | Level sensor of magnetic suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053313 CN2722209Y (en) | 2004-08-20 | 2004-08-20 | Level sensor of magnetic suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2722209Y true CN2722209Y (en) | 2005-08-31 |
Family
ID=35012579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053313 Expired - Fee Related CN2722209Y (en) | 2004-08-20 | 2004-08-20 | Level sensor of magnetic suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2722209Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442206A (en) * | 2018-12-21 | 2019-03-08 | 张家港富瑞深冷科技有限公司 | A kind of vacuum insulation deep cooling pressure vessel |
-
2004
- 2004-08-20 CN CN 200420053313 patent/CN2722209Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442206A (en) * | 2018-12-21 | 2019-03-08 | 张家港富瑞深冷科技有限公司 | A kind of vacuum insulation deep cooling pressure vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2722209Y (en) | Level sensor of magnetic suspension | |
| CN2854523Y (en) | Gas flow sensor | |
| CN2802487Y (en) | Vehicle gas pressure meter | |
| CN210289739U (en) | Oil field oil recovery well head liquid production volume metering device | |
| CN202082023U (en) | Fuel oil temperature-controlled oil-gas separation exhaust device | |
| CN209706898U (en) | A kind of oil of vehicle fuel tank detection metering device | |
| CN201935721U (en) | Top entry liquidometer with quartz glass tubes | |
| CN206990031U (en) | A kind of automobile fuel consumption instrument structure of external motor-driven valve | |
| CN201333927Y (en) | Pressure oil-quantity induction-type automobile oil tank | |
| CN208140204U (en) | Bidirectional measuring formula consumption gage | |
| CN202614297U (en) | Combined automobile fuel consumption measuring instrument | |
| CN2709954Y (en) | Oil level sensor assembly of contact chip and contact gold-plated | |
| CN2108927U (en) | Differential pressure flow and velocity sensor | |
| CN2484212Y (en) | Vehicle fuel-tank level sensor | |
| CN204214492U (en) | There is the vehicle oil consumption meter of pressure adjusting function | |
| CN108593030A (en) | Bidirectional measuring formula consumption gage | |
| CN201627662U (en) | Fuel oil supplying device and automobile | |
| CN201199171Y (en) | Novel inner structure for oil mass sensor | |
| CN221764610U (en) | Liquid level detection device for lubricating oil tank of diesel engine | |
| CN218409551U (en) | Automatic gas circuit control device for gas logging | |
| CN220488444U (en) | Throttle valve body for improving measuring precision of sensor | |
| CN2674413Y (en) | Magnetic induction type automobile fuel oil sensor | |
| CN202133438U (en) | Water level measuring device of solar water heater | |
| CN2798058Y (en) | Magnetic float oil quantity sensor | |
| CN218297320U (en) | Float ball type liquid level alarm device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |