CN102279034A - Built-in liquid level gauge used for indicating level height in device or container - Google Patents
Built-in liquid level gauge used for indicating level height in device or container Download PDFInfo
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- CN102279034A CN102279034A CN 201110190545 CN201110190545A CN102279034A CN 102279034 A CN102279034 A CN 102279034A CN 201110190545 CN201110190545 CN 201110190545 CN 201110190545 A CN201110190545 A CN 201110190545A CN 102279034 A CN102279034 A CN 102279034A
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Abstract
The invention relates to a built-in liquid level gauge used for indicating level height in a device or a container, and the built-in liquid level gauge comprises a floating ball 4, a stretchable fixed connecting rod 3, a rotary graduated plate 1, a bearing bracket 2 and a visible convex lens 5 mounted on the container, wherein the visible convex lens is mounted in a proper position on the container; the rotary graduated plate is mounted at the central horizontal altitude of the visible convex lens inside the container through the bearing bracket; and the floating ball and the rotary graduated plate are connected with each other through the stretchable fixed connecting rod, thereby forming the complete built-in liquid level gauge. When the floating ball moves up and down along with the liquid, the floating ball drives the rotary graduated plate to rotate through the stretchable fixed connecting rod. An operator can easily observe the numerical value on the rotary graduated plate through the visible convex lens on the container, so as to know the height of the liquid level. The whole built-in liquid level gauge is arranged in the device or the container, thereby eliminating the freezing plug problems of a conventional glass tube liquid level gauge and a magnetic column liquid level gauge.
Description
Technical field
Liquid level gauge is indicated at the scene that the present invention relates to generally use in a kind of commercial production, the water liquid level indication in indication of particularly suitable water pot liquid level and the air separation plant in air cooling compressor and the water-cooling tower.
Background technology
In commercial production, often need measure and control the liquid level of some equipment and container.The fundamental purpose of level gauging has two: the one, guarantee the raw material of container, the quantity of semifinished or finished goods by level gauging, to guarantee the required material of each link in the production without interruption or to carry out business accounting; Another is to pass through level gauging, whether within the limits prescribed to understand liquid level, so that production is normally carried out, guaranteeing quality, output and the safety in production of product, just belong to as the water level gauging of the air cooling compressor in the air assembly, water cooling tower that this is a kind of.
On-the-spot indication liquid level gauge mainly contains two kinds in the commercial production at present: the one, and gauge glass is to use the earliest and the simplest a kind of direct-reading liquid level gauge.It is the principle according to linker, the gas phase of one termination container, and another termination liquid phase is directly measured the liquid level in the container.The 2nd, magnetic turning column liquid level meter.Magnetic turning column liquid level meter is to drive double-colored magnetic with magnetic float 2 to turn over post 1 indication liquid level, can be used for the medium Level Detection of equipment such as various towers, jar, groove, spherical container and boiler.Can accomplish the level gauging under high sealing, anti-leak and adaptation high pressure, high temperature, the corrosivity condition.Magnetic turns over the post main body and installs fluid level gauge, level switch and fluid level transmitter outward additional, when the related magnetic cell of ball float during with liquid level change, makes magnetic color lump (magnetic turnover panel) upset; The magnetic level switch moves in corresponding liquid level point; Liquid level sensor is under the effect of magnetic ball magnetic force simultaneously, and the changes in resistance signal of outputting standard converts resistance signal the output of to 4-20mA current signal through transmitter again.Relevant patent documentation is ZL200820114925.9.
More than two kinds of liquid level gauges because simple in structure, installation form is various, is fit to advantages such as medium is extensive and is used widely.But two kinds of liquid level gauges also have a common deficiency, and promptly in the winter time the time, when measuring water etc. and easily freeze medium, lasting low temperature causes the measured medium in glass bursting by freezing and the liquid level gauge to freeze easily and can't measure liquid level in the container.The way that solves is to install steam tracing road or heating wire companion heat and other tracing system outside liquid level gauge additional at present.Therefore, device context seems in a jumble, and consumes certain steam or electric energy.
Summary of the invention
The invention provides the built-in liquid level gauge of a kind of equipment, thoroughly solved above-mentioned liquid level gauge winter low temperature and the problem that occurs.
A kind of built-in liquid level gauge that is used for liquid level in indicating equipment or the container, this liquid level gauge comprises ball float (4), scalable stationary links (3), rotation scale (1), bearing bridge (2) and visual convex lens (5), central horizontal height at the visual convex lens of container inside is installed rotation scale by bearing bridge, by scalable stationary links ball float is linked to each other with rotation scale again.Open a circular hole on equipment or container, and install visual convex lens herein, the diameter of circular hole is decided according to the bearing pressure of tower.Determine the length of scalable stationary links according to the diameter D of equipment or container.The length of scalable stationary links is 0.7D.Open a circular hole at the 1.3L height on equipment or container, wherein L is a liquid level.
Compared with prior art, advantage of the present invention and effect:
1, solving the winter measured medium easily freezes, easily coagulates and make the malfunctioning problem of liquid level gauge.
2, simple in structure, no consumable accessory can accomplish that the following device time between overhauls(TBO) carries out the simple-to-maintain inspection.
Application of the present invention and application prospect:
1, all chemical production devices and storage tank field etc.
2, be specially adapted to easily freeze medium.
3, for the indication of oil tank liquid level, visor is generally more than the fluid position, so thoroughly avoid existing interface of the level gauge poorly sealed and the leakage of oil, the oil impregnate problem that cause.
4, outward appearance is clean and tidy, is easy to field management.
Description of drawings
Fig. 1 is existing field apparatus gauge glass commonly used.
Fig. 2 is existing on-the-spot common equipment magnetic turning column liquid level meter.
Fig. 3 is the built-in anti-freezing liquid level indicator of present device.
Embodiment
Liquid level gauge of the present invention is made of the visual convex lens of installing on ball float 4, scalable stationary links 3, rotation scale 1, bearing bridge 2 and the container 5, as shown in Figure 3.At the correct position of container visual convex lens are installed, central horizontal height at the visual convex lens of container inside is installed rotation scale by bearing bridge, there is the bolt on threaded hole and the chamber wall to be connected on this bearing bridge, perhaps directly support is welded on the chamber wall.By scalable stationary links ball float is linked to each other with rotation scale, so far a complete built-in liquid level gauge installs again.When ball float moved up and down with liquid level, ball float also rotated by connecting rod driven rotary index dial, and operating personnel are easy to observe numerical value on the rotation scale by seeing through the visual convex lens that are installed on the container, and then know the height of liquid level.Liquid level gauge of the present invention is included in the equipment container, so do not freeze stifled problem, liquid level gauge does not have consumable accessory, can accomplish simply to safeguard with the equipment container time between overhauls(TBO).
Count example explanation liquid level gauge embodiment of the present invention with the air cooling tower bottom water liquid level of air separation unit below.According to air cooling tower bottoms level technic index L requirement, be selected in the 1.3L height and on air cooling tower, open a circular hole (diameter of circular hole is decided according to the bearing pressure of tower), wherein L is a liquid level, and installs visual convex lens herein.Determine the length (preferably at 0.7D) of extensible link according to the diameter D of air cooling tower, then ball float, scalable stationary links, rotation scale, bearing bridge are fused, the central horizontal position that at last liquid level gauge that the assembles manhole by air cooling tower is installed in visual convex lens gets final product.
Claims (5)
1. built-in liquid level gauge that is used for liquid level in indicating equipment or the container, it is characterized in that: this liquid level gauge comprises ball float (4), scalable stationary links (3), rotation scale (1), bearing bridge (2) and visual convex lens (5), central horizontal height at the visual convex lens of container inside is installed rotation scale by bearing bridge, by scalable stationary links ball float is linked to each other with rotation scale again.
2. built-in liquid level gauge according to claim 1 is characterized in that: open a circular hole on equipment or container, and install visual convex lens herein, the diameter of circular hole is decided according to the bearing pressure of tower.
3. built-in liquid level gauge according to claim 1 and 2 is characterized in that: the length that determines scalable stationary links according to the diameter D of equipment or container.
4. built-in liquid level gauge according to claim 3 is characterized in that: the length of scalable stationary links is 0.7D.
5. built-in liquid level gauge according to claim 2 is characterized in that: open a circular hole at the 1.3L height on equipment or container, wherein L is a liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110190545 CN102279034A (en) | 2011-07-08 | 2011-07-08 | Built-in liquid level gauge used for indicating level height in device or container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110190545 CN102279034A (en) | 2011-07-08 | 2011-07-08 | Built-in liquid level gauge used for indicating level height in device or container |
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| Publication Number | Publication Date |
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| CN102279034A true CN102279034A (en) | 2011-12-14 |
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| CN 201110190545 Pending CN102279034A (en) | 2011-07-08 | 2011-07-08 | Built-in liquid level gauge used for indicating level height in device or container |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104323A1 (en) * | 2012-01-10 | 2013-07-18 | 上海鸿润科技有限公司 | Liquid level indicator and container using same |
| CN103940538A (en) * | 2013-10-28 | 2014-07-23 | 芜湖莫森泰克汽车科技有限公司 | Skylight test bench frame |
| CN106017596A (en) * | 2016-06-27 | 2016-10-12 | 苏州科博思流体科技有限公司 | Easy-to-read flange type flowmeter |
| CN109211359A (en) * | 2018-11-20 | 2019-01-15 | 山东科瑞机械制造有限公司 | A kind of novel floating-ball liquidometer |
| CN111693112A (en) * | 2020-05-12 | 2020-09-22 | 熊洪清 | Small-watershed water level monitoring device based on Internet of things and use method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235611Y (en) * | 1995-05-04 | 1996-09-18 | 上海有机化学研究所万凯化学公司 | Float type liquid flow rate meter |
| CN2689192Y (en) * | 2004-04-09 | 2005-03-30 | 清华大学 | Sensors for continuously measuring level height of high-temperature corrosive liquid |
| WO2008056387A1 (en) * | 2006-11-09 | 2008-05-15 | Mazzini Service Srl | System and device for detecting the blockage of pipes particularly for siphons of discharge ducts. |
| CN201373764Y (en) * | 2009-01-16 | 2009-12-30 | 成都市温江区华蜀电器有限责任公司 | Oil-level gauge for transformer |
| CN202141499U (en) * | 2011-07-08 | 2012-02-08 | 中国石油化工股份有限公司 | Built-in liquid level meter for indicating height of liquid level of device or container |
-
2011
- 2011-07-08 CN CN 201110190545 patent/CN102279034A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2235611Y (en) * | 1995-05-04 | 1996-09-18 | 上海有机化学研究所万凯化学公司 | Float type liquid flow rate meter |
| CN2689192Y (en) * | 2004-04-09 | 2005-03-30 | 清华大学 | Sensors for continuously measuring level height of high-temperature corrosive liquid |
| WO2008056387A1 (en) * | 2006-11-09 | 2008-05-15 | Mazzini Service Srl | System and device for detecting the blockage of pipes particularly for siphons of discharge ducts. |
| CN201373764Y (en) * | 2009-01-16 | 2009-12-30 | 成都市温江区华蜀电器有限责任公司 | Oil-level gauge for transformer |
| CN202141499U (en) * | 2011-07-08 | 2012-02-08 | 中国石油化工股份有限公司 | Built-in liquid level meter for indicating height of liquid level of device or container |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013104323A1 (en) * | 2012-01-10 | 2013-07-18 | 上海鸿润科技有限公司 | Liquid level indicator and container using same |
| CN103940538A (en) * | 2013-10-28 | 2014-07-23 | 芜湖莫森泰克汽车科技有限公司 | Skylight test bench frame |
| CN106017596A (en) * | 2016-06-27 | 2016-10-12 | 苏州科博思流体科技有限公司 | Easy-to-read flange type flowmeter |
| CN109211359A (en) * | 2018-11-20 | 2019-01-15 | 山东科瑞机械制造有限公司 | A kind of novel floating-ball liquidometer |
| CN111693112A (en) * | 2020-05-12 | 2020-09-22 | 熊洪清 | Small-watershed water level monitoring device based on Internet of things and use method thereof |
| CN111693112B (en) * | 2020-05-12 | 2022-04-08 | 新疆金大禹环境科技有限公司 | Small-watershed water level monitoring device based on Internet of things and use method thereof |
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Application publication date: 20111214 |