CN2501033Y - Isolative level meter - Google Patents
Isolative level meter Download PDFInfo
- Publication number
- CN2501033Y CN2501033Y CN 01250913 CN01250913U CN2501033Y CN 2501033 Y CN2501033 Y CN 2501033Y CN 01250913 CN01250913 CN 01250913 CN 01250913 U CN01250913 U CN 01250913U CN 2501033 Y CN2501033 Y CN 2501033Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- medium
- liquid level
- measured
- isolation
- 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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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to an isolation type liquid lever instrument which can directly observe or monitor the liquid level in the pressure vessel and the storage tank. The liquid lever instrument is characterized in that: using the principle of liquid level balanced, the lower end of the liquid lever instrument body is provided with an isolation tank, the isolation tank is provided with a liquid storing capsule which is irrigated with isolation liquid, the specific gravity of the isolation liquid is equal to the specific gravity of the medium in the medium storage tank being measured, the isolation liquid will shift up and down in synchronous when the medium being measured adds pressure to the liquid storing capsule. That is: the liquid level of the medium being measured is obtained, thus the purpose of non-contact measuring is reached, the difficult problems that the prior various liquid level instruments will scale on the wall, and the medium with high viscosity can not be measured by the liquid lever instrument. The utility model enhances the purpose of safe application of the liquid lever instrument of high pressure tolerance, low temperature tolerance, corrosion resistance, and no leakage.
Description
The isolated liquid level gauge of technical field relates to a kind of Direct observation, monitoring pressure container is interior and the device of the interior liquid level position of storage tank.
The various liquid level gauges that background technology is used at present all are that measured medium directly enters in the liquid level gauge, cause that fouling wall built-up, particularly high viscosity medium often make liquid level gauge work in the liquid level gauge chamber.When level gauge glass plate or glass tube break, when inflammable, explosive medium oozes out in the pressure vessel storage tank, very easily cause potential safety hazard.
The technology contents the purpose of this utility model is to overcome the above-mentioned shortcoming that prior art exists, provide a kind of can clear measuring liquid level, and measured medium can not enter the isolated liquid level gauge in the liquid level gauge.
Its concrete technical scheme accompanying drawings is as follows: this isolated liquid level gauge is made up of glass display pipe and the liquid in it, sealing chamber 1 is equipped with in the lower end of glass display pipe 4, liquid storage capsule 2 is housed in the sealing chamber 1, this liquid storage capsule 2 separates the measured medium in spacer pad in the glass display pipe 43 and the sealing chamber, sealing chamber 1 communicates with medium storage tank 6, anti-overflow relief pipe 5 is equipped with in the top of glass display pipe 4, spacer pad 3 pressure equilibriums in measured medium in the medium storage tank 6 and the glass display pipe 4.
Compared with the prior art the utility model has the following advantages; Under the prerequisite that guarantees clear measuring liquid level, because measured medium can not enter in the liquid level gauge, high pressure resistant, corrosion-resistant, low temperature resistant, the nothing that is fit to various measured mediums is revealed, is the isolated liquid level gauge of a kind of Almightiness type.
Description of drawings Fig. 1 is the structural representation and the fundamental diagram of isolated liquid level gauge
Among the figure; 1. sealing chamber 2. liquid storage capsules 3. spacer pads 4. glass display pipes 5. are prevented the pressure r of liquid relief pipe 6. medium storage tank p-measured mediums and spacer pad 3
1-measured medium proportion r
2-spacer pad proportion H
A, h
ABe respectively the height p of liquid level in medium storage tank 6 and the glass display pipe 4
A1, p
A2Be respectively that A selects in the medium storage tank 6 at place the pressure of spacer pad 3 in the measured medium pressure and glass display pipe 4
Embodiment is consulted Fig. 1: the utility model is to improve to form on existing liquid level gauge basis, promptly sealing chamber 1 is housed in the lower end of the glass display pipe 4 that has liquid level gauge now, this sealing chamber is spacer pad 3 by the liquid storage capsule 2 in it with the medium in the glass display pipe 4 and measured medium in the medium storage tank 6 separates, and sealing chamber 1 communicates with medium storage tank 6.Utilize the liquid level equilibrium principle, when liquid storage capsule 2 arbitrary A select the pressure that is subjected to measured medium storage tank 6 partial pressures and spacer pad 3 parts and balance each other, spacer pad 3 is exerted pressure with measured medium storage tank 6 and is shifted up and down synchronously in the liquid storage capsule 2, promptly obtains the liquid level of measured medium storage tank 6.Its condition is that the proportion of the spacer pad 3 in medium proportion and the storage ripple capsule 2 of medium storage tank 6 equates.That is:
r
1＝r
2 h
A＝r
1/r
2·H
A(p
A1＝r
1·H
A，p
A2＝r
2·h
A)
When medium storage tank 6 canfuls, its medium can not enter in the isolated liquid level gauge yet, stop that by anti-mountain pass relief pipe 5 measured medium enters in the liquid level gauge, even glass display pipe explosive, medium in its medium storage tank 6 can not overflow yet, slow down pressure by anti-overflow relief pipe 5 and discharge, liquid storage capsule 2 reaches no medium and reveals the security purpose of overflowing by the outlet of the pressure shutoff spacer pad 3 in the medium storage tank 6.
The profile of sealing chamber 1 can be right cylinder, also can be other kind geometric format.The inner passage section of glass display pipe 4 can adopt the version of common liquid level gauge, can think abnormity or circle.When glass display pipe 4 inner passage section were abnormity, the demonstration of liquid level can be double-colored, that is: it is green that liquid is arranged; No liquid is red.When inner passage section was circle, it can be any monochrome that its liquid level shows.
The proportion of the spacer pad 3 in the glass display pipe 4 also can be reshuffled with the ratio of the measured medium in the medium storage tank 6.
Mix when hot when needs are antifreeze, can on sealing chamber 1, install additional and mix thermal jacket, mix thermal jacket as installing additional at the B-B place.
Claims (3)
1. isolated liquid level gauge is made up of glass display pipe and the liquid in it, sealing chamber (1) is equipped with in the lower end that it is characterized in that glass display pipe (4), liquid storage capsule 2 is housed in the sealing chamber 1, this liquid storage capsule 2 separates the measured medium in spacer pad in the glass display pipe 43 and the sealing chamber, sealing chamber 1 communicates with medium storage tank 6, anti-overflow relief pipe 5 is equipped with in the top of glass display pipe 4, spacer pad 3 pressure equilibriums in measured medium in the medium storage tank 6 and the glass display pipe 4.
2. isolated liquid level gauge according to claim 1 and 2 is characterized in that the proportion of the spacer pad 3 in the glass display pipe 4 can be reshuffled with the ratio of the measured medium in the medium storage tank 6
3. isolated liquid level gauge according to claim 1 and 2 is characterized in that installing additional on sealing chamber 1 and mixes thermal jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250913 CN2501033Y (en) | 2001-09-30 | 2001-09-30 | Isolative level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01250913 CN2501033Y (en) | 2001-09-30 | 2001-09-30 | Isolative level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2501033Y true CN2501033Y (en) | 2002-07-17 |
Family
ID=33660971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01250913 Expired - Fee Related CN2501033Y (en) | 2001-09-30 | 2001-09-30 | Isolative level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2501033Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874513A (en) * | 2011-07-12 | 2013-01-16 | 浚鑫科技股份有限公司 | Silicon wafer cleaning device and liquid storage pot |
| CN106185097A (en) * | 2016-08-29 | 2016-12-07 | 国投钦州发电有限公司 | A kind of hydrochloric acid tank liquidometer |
-
2001
- 2001-09-30 CN CN 01250913 patent/CN2501033Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874513A (en) * | 2011-07-12 | 2013-01-16 | 浚鑫科技股份有限公司 | Silicon wafer cleaning device and liquid storage pot |
| CN102874513B (en) * | 2011-07-12 | 2015-01-14 | 中建材浚鑫科技股份有限公司 | Silicon wafer cleaning device and liquid storage pot |
| CN106185097A (en) * | 2016-08-29 | 2016-12-07 | 国投钦州发电有限公司 | A kind of hydrochloric acid tank liquidometer |
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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 |