CN202267515U - Magnetic high-sensitivity liquid level meter - Google Patents
Magnetic high-sensitivity liquid level meter Download PDFInfo
- Publication number
- CN202267515U CN202267515U CN2011204120983U CN201120412098U CN202267515U CN 202267515 U CN202267515 U CN 202267515U CN 2011204120983 U CN2011204120983 U CN 2011204120983U CN 201120412098 U CN201120412098 U CN 201120412098U CN 202267515 U CN202267515 U CN 202267515U
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- CN
- China
- Prior art keywords
- shell
- liquid level
- magnetic
- main body
- sensitivity
- 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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Abstract
The utility model relates to a magnetic high-sensitivity liquid level meter, which comprises a shell (1), a main body tube (2) and the like, and is characterized in that: the liquid level meter shell (1) is tightened and fastened onto the main body tube (2), the front surface of the shell (1) is provided with a scale plate (3), a group of double-color magnetic reversing column (5) is arranged inside an inner cavity of the shell (1) on the center of the scale plate (3), a high-sensitivity magnetic strip (4) is attached onto the back surface of the shell, the lower part of the main body tube (2) is connected with a needle-type valve (8) sequentially through a flange (6) and a blind plate (7), and the needle-type valve (8) is provided with an adjusting valve rod (9). The double-color magnetic reversing column (5) has red color and white color so that the numeric value of a liquid level can be locally displayed, and has advantages such as direct-viewing of the display, attractiveness, wide angle of view, compact and reasonable structure, safety and reliability. The high-sensitivity magnetic strip (4) is attached on the back surface of the shell (1), so the sensitivity of the liquid level meter can be greatly improved, and particularly, when the height of medium inside a measured container is changed rapidly, the display can be accurately and rapidly read.
Description
Technical field
The utility model relates to a kind of liquid level gauge, relates in particular to the high quick liquid level gauge of a kind of magnetic.
Background technology
Liquid level gauge is a kind of instrument that fluid media (medium) is measured that is primarily aimed at, and it can change the variation of various things position, liquid level medium height accurately, show intuitively as the main demonstration measurement instrument of relevant industries according to the magnetic force induction principle.Liquid level gauge can be used for measuring the liquid of multiple medium, measures the liquid level of high-temperature medium, and the liquid level of measuring airtight container, and irrelevant with viscosity, density, the working pressure of medium.The liquid level gauge that tradition is used has shown clear and definite inadequately directly perceived, the complex structure of relatively poor corrosion resistivity, reading metering, shortcoming difficult in maintenance in practical application.Especially when meter position medium in pipeline during with the fast speed change in elevation, traditional convertible display structure can't accurately and timely be made a response, and is not suitable for this kind and requires highly sensitive metering environment, its poor sensitivity shows that error rate is higher.
Summary of the invention
In order to solve the problems of the technologies described above; The utility model provides a kind of registration magnetic intuitively accurate, highly sensitive, simple in structure, easy to maintenance high quick liquid level gauge; Turn over post (5), flange (6), blind plate (7), needle valve (8), regulating valve stem (9) by shell (1), main body pipe (2), scaleplate (3), high quick magnetic stripe (4), double-colored magnetic and constitute, it is characterized in that above-mentioned liquid level gauge shell is fastening to be bundled on the main body pipe that this outer casing frontispiece is provided with scaleplate; The enclosure cavity of scaleplate central authorities is provided with one group of double-colored magnetic and turns over post; The shell back side is fitted with high quick magnetic stripe, and aforementioned body pipe upper rear portion is provided with flange, and its underpart correspondence position is provided with identical flange; Main body pipe bottom is connected with needle valve through flange and blind plate successively, and this needle valve is provided with regulating valve stem.
The beneficial effect of the utility model is: it is red double-colored in vain that the said double-colored magnetic of the utility model turns over post, can show the numerical value of liquid level on the spot, has intuitive display, eye-catching, the visual angle is wide, compact conformation is reasonable, safe and reliable advantage.Main body pipe upper flange and blind plate, and the design of needle valve has reached nothing " run, drip, leak " phenomenon, effect easy to maintenance, lower-cost.The sensitivity that the high quick magnetic stripe of fitting in the shell back side has greatly improved liquid level gauge when especially the medium height changes fast in tested container, can be read registration quickly and accurately.The utility model deixis need not extraly be supplied power, even electric power supply is broken down, also for observation also can not be affected, can be used as desirable Level Detection instrument.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the side view of the utility model.
Embodiment
According to Fig. 1 and shown in Figure 2; Liquid level gauge shell (1) is fastening to be bundled on the main body pipe (2); This shell (1) front is provided with scaleplate (3), and shell (1) internal cavities of scaleplate (3) central authorities is provided with one group of double-colored magnetic and turns over post (5), and shell (1) back side is fitted with high quick magnetic stripe (4); Aforementioned body pipe (2) upper rear portion is provided with flange (6); Its underpart correspondence position is provided with identical flange (6), and main body pipe (2) bottom is connected with needle valve (8) through flange (6) and blind plate (7) successively, and this needle valve (8) is provided with regulating valve stem (9).The utility model can be divided into side-mounting, tank deck dress type, thermal-insulating type, boiler tailored version, anti-corrosion type etc., can satisfy multiple needs.Be particularly useful for measuring the extraordinary field that sensitivity is had relatively high expectations, the setting of high quick magnetic stripe (4) has not only improved the sensitivity of measuring, and has guaranteed the accuracy of reading simultaneously.The measurement range of the utility model can reach 0-15000mm, and its precision reaches ± 5mm, and it is 8mm that said magnetic turns over column diameter, and nominal pressure is PN1.0-16.0MPa, inside nominal diameter DN20.The Media density that liquid level gauge can be surveyed requires to be>=0.5g/cm
3, medium temperature is-20-450 ℃, its dielectric viscosity≤150Cp=200cst in the practical implementation process, is prone to the medium of crystallization when low for the bigger medium of viscosity or temperature, can select the model of magnetic turning column liquid level meter according to actual request for utilization for use.
Claims (1)
1. the high quick liquid level gauge of magnetic; Turn over post (5), flange (6), blind plate (7), needle valve (8), regulating valve stem (9) formation by shell (1), main body pipe (2), scaleplate (3), high quick magnetic stripe (4), double-colored magnetic; It is characterized in that above-mentioned liquid level gauge shell (1) is fastening is bundled on the main body pipe (2); This shell (1) front is provided with scaleplate (3), and shell (1) internal cavities of scaleplate (3) central authorities is provided with one group of double-colored magnetic and turns over post (5), and the shell back side is fitted with high quick magnetic stripe (4); Aforementioned body pipe (2) upper rear portion is provided with flange (6); Its underpart correspondence position is provided with identical flange (6), and main body pipe (2) bottom is connected with needle valve (8) through flange (6) and blind plate (7) successively, and this needle valve (8) is provided with regulating valve stem (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204120983U CN202267515U (en) | 2011-10-26 | 2011-10-26 | Magnetic high-sensitivity liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204120983U CN202267515U (en) | 2011-10-26 | 2011-10-26 | Magnetic high-sensitivity liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267515U true CN202267515U (en) | 2012-06-06 |
Family
ID=46158306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204120983U Expired - Fee Related CN202267515U (en) | 2011-10-26 | 2011-10-26 | Magnetic high-sensitivity liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267515U (en) |
-
2011
- 2011-10-26 CN CN2011204120983U patent/CN202267515U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20121026 |