CN2447755Y - Magentic coupled float-level gauge - Google Patents
Magentic coupled float-level gauge Download PDFInfo
- Publication number
- CN2447755Y CN2447755Y CN 00252442 CN00252442U CN2447755Y CN 2447755 Y CN2447755 Y CN 2447755Y CN 00252442 CN00252442 CN 00252442 CN 00252442 U CN00252442 U CN 00252442U CN 2447755 Y CN2447755 Y CN 2447755Y
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- CN
- China
- Prior art keywords
- turnover panel
- magnetic
- turning plates
- float
- indicator
- 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
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- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a magnetic coupling turning plate float level gauge which comprises a measuring pipe, a magnetic float, a plurality of turning plates, and brackets of the turning plates, wherein the magnetic float is arranged in the measuring pipe, the brackets of the turning plates are fixed in a casing body of an indicator, and the casing body of the indicator is fixed on the measuring pipe. The utility model is characterized in that two side walls of the brackets of the turning plates are respectively provided with a plurality of sphere grooves with axial holes; axial holes arranged in one side wall of the brackets of the turning plates and corresponding axial holes arranged in the other side wall have the same axial cores; the middle part of the turning plates is provided with magnet inlay grooves, magnets are enchased in the magnet inlay grooves, and red films are stuck on the magnet inlay grooves. Output axles on both two ends of the turning plates are respectively inserted into a pair of axial holes arranged in both side walls of the brackets of the turning plates. The utility model has the advantages of simple manufacture and assembly, low cost, high measuring precision and high safety.
Description
The utility model belongs to liquid level measuring instrument in a kind of container.
Fluid level measuring instrument is widely used in industry and the marine ship in the various containers, the level gauging of liquid mediums such as water, industrial sewage, various oils, liquefied gas, acid, alkali.The fluid level measuring instrument kind that has adopted at present is a lot, as the laser level instrument, though this level instrument precision height, costs an arm and a leg at complex structure.The liquid level gauge of also wanting multiple principles such as adopts pressure sensor formula, ultrasonic type to make, the mechanical part that has frequent activities that has, poor stability, great majority are changed by physical parameter such as the temperature, density of measured medium and the influence of environmental change, make accuracy of measurement and long-time stability very undesirable.Artificial method is still adopted in the measurement of liquid level in many at home wet tanks, and this is not only very inconvenient, has very big danger, and measures untimelyly, can not realize that remote clustered measures and control the requirement of incompatibility modern management automatically.For the storage tank of High Temperature High Pressure, hazardous medium manual measurement institute especially is irrealizable.For addressing the above problem, I had once designed a kind of magnetic and had turned over the pipe float level meter, grant patent, the patent No. is 94230538.8, but also exist processing and assembling complicated, easily produce tolerance, make on the turnover panel support indivedual corresponding a pair of turnover panel axis holes not on same horizontal line, behind the fit on turnover panel, turnover panel tilts, and influences shortcomings such as precision.
The purpose of this utility model, be to provide a kind of measuring accuracy height, corrosion-resistant, security performance is high, processing and magnetic coupling turnover panel float level meter easy to assembly, that price is low.
Above-mentioned purpose of the present utility model realizes by following technical proposals, that is:
Magnetic coupling turnover panel float level meter comprises measuring tube, magnetic float and indicator.Magnetic float is installed in the measuring tube.Indicator is made up of indicator housing, a plurality of magnetic turnover panel and turnover panel support.Turnover panel support cross section is a shape.A plurality of circular holes are all arranged on the two side of turnover panel support, the corresponding axis hole on turnover panel support one sidewall respectively successively with another sidewall of turnover panel support on corresponding axis hole concentric.The magnetic turnover panel is made of turnover panel, magnetic patch and colour code paper.There is the magnetic patch embedding groove at the turnover panel middle part, and the shape of magnetic patch embedding groove is the same with size with the shape of magnetic patch with size, and magnetic patch is embedded in the magnetic patch embedding groove, and sticks mark coloured paper on this side surface of magnetic turnover panel.The two ends shaft of a plurality of magnetic turnover panels inserts respectively in the axis hole of the corresponding a pair of concentric on the turnover panel support.The turnover panel support is fixed in the indicator housing.The indicator housing is fixed on the measuring tube.
Axis hole on the above-mentioned turnover panel support two side has an inside spherical groove, and axis hole is positioned at the centre of spherical groove.
Configurable liquid level alarm of this liquid level gauge and fluid level transmitter can realize that remote liquid level upper and lower limit light shows and audible alarm.
Principle of work of the present utility model is: liquid level gauge is measuring sensor with the magnetic float, and float is upper and lower unsteady with liquid level change in measuring tube, and by magnetic coupling interaction, the magnetic turnover panel turns over turnback in the actuation indicator.When liquid level rose, the magnetic turnover panel transferred white to by redness, transfers redness to by white during decline, thereby realized the double-colored demonstration of liquid level.Double-coloredly not necessarily adopt whitely, red, also can adopt other color, specifically be decided according to the actual requirements.
The utility model measurement range is big, measuring accuracy is high, Two Colour Fluorescence shows, night bright effective, decay resistance strong, burn-proof and explosion prevention, safe and reliable.Also has the assembling of making in addition easily, low cost and other advantages.
The utility model can be widely used in industry and the marine ship in the various containers, the level gauging of liquid mediums such as water, industrial sewage, various oils, liquefied gas, acid, alkali.
Fig. 1 is the surface structure synoptic diagram of a kind of embodiment of the utility model, and Fig. 2 is a turnover panel supporting structure synoptic diagram, and Fig. 3 is the turnover panel structural representation.The utility model is described in further detail below in conjunction with accompanying drawing.
Magnetic coupling turnover panel float level meter comprises measuring tube 1, magnetic float 2 and indicator, and magnetic float 2 is installed in the measuring tube 1, and indicator comprises indicator housing 3, a plurality of turnover panel 4 and turnover panel support 5.Turnover panel 4 after there is magnetic patch embedding groove 6 at turnover panel 4 middle parts, inlays magnetic patch 7 in magnetic patch embedding groove 6, sticks the red diaphragm 8 of bar shaped for white bars moulds flitch.The xsect of indicator housing 3 is a shape, and a plurality of spherical grooves 10 are arranged respectively on its two sidewall 9, at the center of each spherical groove 10 axis hole 11 is arranged.Each axis hole 11 on turnover panel support 5 one sidewalls 9, respectively successively with turnover panel support 5 another sidewalls 9 on corresponding axis hole 11 concentrics.The two ends shaft of a plurality of turnover panels 4 inserts respectively in the axis hole 11 of corresponding a pair of concentric on the two side 9 of turnover panel support 5.Turnover panel support 5 is fixed in the indicator housing 3.
Claims (2)
1, magnetic coupling turnover panel float level meter, comprise measuring tube (1), magnetic float (2) and indicator, magnetic float (2) is installed in the measuring tube (1), indicator comprises indicator housing (3), a plurality of turnover panels (4) and turnover panel support (5), turnover panel support (5) is fixed in the indicator housing (3), the xsect that it is characterized in that described indicator housing (3) is a shape, a plurality of spherical grooves (10) are arranged respectively on its two side (9), at the center of each spherical groove (10) axis hole (11) is arranged, each axis hole (11) on turnover panel support (5) one sidewalls (9), respectively successively with another sidewall of turnover panel support (5) (9) on corresponding axis hole (11) concentric, the two ends shaft of a plurality of turnover panels (4) inserts the two side (9) of turnover panel support (5) respectively and goes up in the axis hole (11) of corresponding a pair of concentric, magnetic patch embedding groove (6) is arranged on the turnover panel (4), in magnetic patch embedding groove (6), be inlaid with magnetic patch (7), and stick band look diaphragm (8).
2, magnetic coupling turnover panel float level meter according to claim 1 is characterized in that described turnover panel (4) is the white plastic plate, and described diaphragm (8) is red diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252442 CN2447755Y (en) | 2000-10-09 | 2000-10-09 | Magentic coupled float-level gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00252442 CN2447755Y (en) | 2000-10-09 | 2000-10-09 | Magentic coupled float-level gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447755Y true CN2447755Y (en) | 2001-09-12 |
Family
ID=33610090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00252442 Expired - Fee Related CN2447755Y (en) | 2000-10-09 | 2000-10-09 | Magentic coupled float-level gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447755Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478302A (en) * | 2017-07-25 | 2017-12-15 | 大连美天三有电子仪表有限公司 | Magnetic float liquidlevel meter |
-
2000
- 2000-10-09 CN CN 00252442 patent/CN2447755Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107478302A (en) * | 2017-07-25 | 2017-12-15 | 大连美天三有电子仪表有限公司 | Magnetic float liquidlevel meter |
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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 |