CN203011482U - Liquid level measuring device - Google Patents
Liquid level measuring device Download PDFInfo
- Publication number
- CN203011482U CN203011482U CN2012207461274U CN201220746127U CN203011482U CN 203011482 U CN203011482 U CN 203011482U CN 2012207461274 U CN2012207461274 U CN 2012207461274U CN 201220746127 U CN201220746127 U CN 201220746127U CN 203011482 U CN203011482 U CN 203011482U
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- Prior art keywords
- liquid level
- wireway
- utility
- model
- measuring device
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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.)
- Expired - Lifetime
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a liquid level measuring device. The liquid level measuring device comprises an air duct, a pressure gauge and an air compressor, wherein the air duct is provided with scales, the pressure gauge is mounted on the air duct, one end of the air duct is connected with the air compressor, and the other end of the air duct is a free end. The liquid level measuring device provided by the utility model can be used for accurately measuring the liquid level in a container, and has the advantages of being convenient to operate, low in labor intensity, time-saving, low in cost, safe and reliable, and so on.
Description
Technical field
The utility model relates to a kind of device for measuring liquid level, more specifically, relates to a kind of device that utilizes air pressure change to measure liquid level.
Background technology
At present, general radar level gauge or the ultrasonic level gage of adopting measured liquid level in closed container, due to the impact that is subject to container inner medium, particularly there is the liquid level of a large amount of high-temperature gases on high-temperature fusant, surface, be prone to larger measuring error, and equipment damages easily, in addition, this kind equipment often needs to form system with wireless transmission or digital display device, makes the cost of measurement higher.
In titanium sponge reduction is produced, need to carry out Measurement accuracy to managing interior smart magnesium liquid level, to realize better technology controlling and process.At present, in domestic reduction tank, the measurement of smart magnesium liquid level mainly realizes by following two kinds of methods: (1) is stretched into a sounding rod in tank and is measured, then goes out liquid level according to the medium high computational that bonds on sounding rod; (2) use gamma ray level meter that liquid level in tank is measured.The result that said method is measured is vulnerable to the impact of container inner medium environment, larger measuring error occurs, and in (2), method often needs to form system with wireless transmission or digital display device, and cost is higher.
The utility model content
For deficiency of the prior art, one of the purpose of this utility model is to solve the one or more problems that exist in above-mentioned prior art.
The utility model provides a kind of liquid level emasuring device, and described liquid level emasuring device comprises wireway, tensimeter and air compressor; Wherein, on described wireway with scale; Described tensimeter is arranged on wireway; One end of described wireway is connected with air compressor, and the other end is free end.
According to an embodiment of the liquid level emasuring device of utility model, the junction of described wireway and described air compressor can be provided with valve.
Compared with prior art, liquid level emasuring device of the present utility model can satisfy the requirement of level gauging in closed container, and has simple to operate, low cost and other advantages.
Description of drawings
Fig. 1 is the schematic diagram of the liquid level emasuring device of utility model exemplary embodiment.
Fig. 2 is the schematic diagram that is arranged on the liquid level emasuring device in the reduction tank in the utility model exemplary embodiment.
1-wireway, 2-tensimeter, 3-reduction tank, 4-essence magnesium.
Embodiment
Describe in detail according to liquid level emasuring device of the present utility model with exemplary embodiment below with reference to accompanying drawings.
Fig. 1 is the schematic diagram of the liquid level emasuring device of utility model exemplary embodiment.As shown in Figure 1, the liquid level emasuring device of the utility model exemplary embodiment comprises wireway, tensimeter and air compressor (not shown).Wherein, on wireway, with scale, tensimeter is arranged on wireway, and an end of wireway is connected with air compressor, and the other end is free end.When needs to container in liquid level when measuring, at first start air compressor to pass into pressurized air, the other end of wireway 1 is slowly stretched in container to be measured, when the other end of wireway 1 not when liquid level in container contacts, wireway 1 is in opening-wide state, at this moment, on tensimeter 2, shown numerical value remains fixed value; When wireway 1 contacts with liquid level, the wireway 1 described other end go out the interruption-forming liquid sealing, at this moment, the pressurized air that passes into can be at the larger pressure of the interior generation of wireway 1, the reading of tensimeter 2 can change suddenly.Calibration summary on this moment wireway is got off, namely can obtain liquid level apart from the distance of container top, and then calculate the liquid level in this container.
The wireway that the utility model liquid level emasuring device uses can be chosen the making material according to needs of production.Manometric range can be selected according to the production scene needs.
Fig. 2 is the schematic diagram that is arranged on the liquid level emasuring device in the reduction tank in the utility model exemplary embodiment.As shown in Figure 2, in an exemplary embodiment of the present utility model, when adopting liquid level emasuring device of the present utility model that smart magnesium 4 liquid levels in reduction tank 3 in the titanium sponge reduction production technology are measured, after passing into pressurized air, open the charge door of reduction tank 3, to be stretched into by the wireway 1 that stainless steel is made in the reduction tank, when pressure value shown on tensimeter 2 changes suddenly, reading on record wireway 1 this moment obtains measuring height, by calculating the difference between length of tank and measuring height, can draw liquid level in tank.
Can find out, adopt liquid level emasuring device of the present utility model, can measure exactly the liquid level in container, the measurement mechanism that adopts is made simple, and have easy to operate, labour intensity is low, save time, cost is low, the advantage such as safe and reliable.
Although the above has described liquid level emasuring device of the present utility model in conjunction with exemplary embodiment, yet, it will be understood by those skilled in the art that and can carry out various changes to above-mentioned exemplary embodiment in the situation that do not break away from the scope of claim protection.
Claims (2)
1. a liquid level emasuring device, is characterized in that, described liquid level emasuring device comprises wireway, tensimeter and air compressor; Wherein, on described wireway with scale; Described tensimeter is arranged on wireway; One end of described wireway is connected with air compressor, and the other end is free end.
2. liquid level emasuring device according to claim 1, is characterized in that, the junction of described wireway and described air compressor is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207461274U CN203011482U (en) | 2012-12-31 | 2012-12-31 | Liquid level measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207461274U CN203011482U (en) | 2012-12-31 | 2012-12-31 | Liquid level measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203011482U true CN203011482U (en) | 2013-06-19 |
Family
ID=48603068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207461274U Expired - Lifetime CN203011482U (en) | 2012-12-31 | 2012-12-31 | Liquid level measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203011482U (en) |
-
2012
- 2012-12-31 CN CN2012207461274U patent/CN203011482U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |