CN2672627Y - Main guide tube of anti-corrosion liquid level meter - Google Patents
Main guide tube of anti-corrosion liquid level meter Download PDFInfo
- Publication number
- CN2672627Y CN2672627Y CN 03203489 CN03203489U CN2672627Y CN 2672627 Y CN2672627 Y CN 2672627Y CN 03203489 CN03203489 CN 03203489 CN 03203489 U CN03203489 U CN 03203489U CN 2672627 Y CN2672627 Y CN 2672627Y
- Authority
- CN
- China
- Prior art keywords
- guide tube
- liquid level
- flange
- level meter
- conduit
- 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)
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a main guide tube of the anti-corrosion magnetic turnover liquid level meter, comprising a guide tube, an upper flange, a lower flange, two connecting flanges and two side nipples. The inner lining of the guide tube and two side nipples are completely polytetrafluoroethylene. The utility model is characterized in that the connecting flange and the guide tube adopt the direct welding mode; the edge of the inner lining layer of the polytetrafluoroethylene is directly turned on the connecting flange from the guide tube; the taper sealing is adopted between the connecting flange and the side nipple; the angle of the taper sealing is 30-60 degrees .Becausee of selecting the polytetrafluoroethylene material as the inner lining and directly connecting between the connecting flange and the guiding tube, a magnetic turnover post and a sensor are more easily arranged on the guide tube, realizing the no blind area of measuring of the anti-corrosion magnetic turnover liquid level meter; the excellent anti-corrosion property is provided; any kinds of high corrosive medium of alkalinity acidity sal, etc. can be measured; compared with prior art, the manufacturing cost is greatly dropped.
Description
The utility model relates to the anticorrosion liquid level main pipe that a kind of instrument magnetic turning column liquid level meter is used.
Before the utility model, the magnetic turning column liquid level meter that prior art is produced has multiple: stainless steel magnetic turning column liquid level meter, PP plastics magnetic turning column liquid level meter, F46 magnetic turning column liquid level meter, PTFE (teflon) magnetic turning column liquid level meter etc., because of the medium of industry spot varied, the liquid level gauge that domestic instrucment and meter plant often designs various material adapts to the work on the spot condition, and its liquid level gauge material has: 1Cr18Ni9Ti, 0Cr19Ni10,0Cr19Ni10Mo2Ti, titanium, precious metal alloys etc.; But still can not satisfy the requirement of strong corrosive medium, and price is very high, factory designs multiple anticorrosion liquid level gauge again for this reason: PP plastics magnetic turning column liquid level meter, the F46 magnetic turning column liquid level meter, PTFE (teflon) magnetic turning column liquid level meter etc., the anticorrosion liquid level gauge Applicable media and the temperature of PP and F46 material have certain limitation, the liquid level gauge Applicable media and the temperature of PTFE material are wideer, but the difficulty of processing of PTFE is bigger, most of factory all adopts the way that installs threeway in the position that liquid level gauge is connected with equipment additional, though this way is feasible, but produced another problem simultaneously, because the cause of the joint flange of threeway, the magnetic of liquid level gauge turns over post and sensor can't be installed in gamut, make level gauging have the blind area, can not guarantee the measuring accuracy in the gamut.
The purpose of this utility model provides the main pipe that a kind of anticorrosion teflon magnetic turning column liquid level meter is used, and magnetic is turned over after post and sensor be installed on the conduit, and magnetic turning column liquid level meter is measured non-blind area.
The purpose of this utility model is achieved in that
In the main pipe of anticorrosion magnetic turning column liquid level meter, comprise conduit 2, upper flange 1, lower flange 5, two joint flanges 3, two side pipe nipples 4, conduit and two side pipe nipples are all used polytetrafluoroethyllining lining, it is characterized in that joint flange and conduit adopt the directly mode of welding, the polytetrafluoroethyllining lining layer directly from the conduit flange to joint flange, adopt the tapering sealing between joint flange and the side pipe nipple, the angle of tapering sealing is 30-60 °.
The utility model is owing to adopted conduit and two side pipe nipples all to use polytetrafluoroethyllining lining, the direct welding of joint flange and conduit, the structure of inner liner on directly from the conduit flange to joint flange, make installing on the conduit that magnetic turns over post and sensor not have outstanding flange, and magnetic turns over post and sensor can be installed the blind area of having avoided measurement in the gamut scope.Simultaneously, adopt the tapering sealing between joint flange and the side pipe nipple, the angle of tapering sealing is 30-60 °, can guarantee the positiver sealing between joint flange and the side pipe nipple.Owing to saved two polytetrafluoroethylene tees, manufacturing cost can decline to a great extent and have actual value.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof
Accompanying drawing is the installation diagram of the main pipe used according to the anticorrosion magnetic turning column liquid level meter that the utility model proposes.
Below in conjunction with accompanying drawing, describe the concrete device that proposes in detail according to the utility model in detail.
In the main pipe of anticorrosion magnetic turning column liquid level meter, comprise conduit 2, upper flange 1, lower flange 5, two joint flanges 3, two side pipe nipples 4, conduit and two side pipe nipples are all used polytetrafluoroethyllining lining, it is characterized in that joint flange and conduit adopt the directly mode of welding, the polytetrafluoroethyllining lining layer directly from the conduit flange to joint flange, adopt the tapering sealing between joint flange and the side pipe nipple, the angle of tapering sealing is 30-60 °.
Claims (1)
- In the main pipe of anticorrosion magnetic turning column liquid level meter, comprise conduit 2, upper flange 1, lower flange 5, two joint flanges 3, two side pipe nipples 4, conduit and two side pipe nipples are all used polytetrafluoroethyllining lining, it is characterized in that joint flange and conduit adopt the directly mode of welding, the polytetrafluoroethyllining lining layer directly from the conduit flange to joint flange, adopt the tapering sealing between joint flange and the side pipe nipple, the angle of tapering sealing is 30-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203489 CN2672627Y (en) | 2003-03-19 | 2003-03-19 | Main guide tube of anti-corrosion liquid level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203489 CN2672627Y (en) | 2003-03-19 | 2003-03-19 | Main guide tube of anti-corrosion liquid level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672627Y true CN2672627Y (en) | 2005-01-19 |
Family
ID=34472862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203489 Expired - Fee Related CN2672627Y (en) | 2003-03-19 | 2003-03-19 | Main guide tube of anti-corrosion liquid level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672627Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606734A (en) * | 2012-03-14 | 2012-07-25 | 常州市科佳仪表有限公司 | Reversely-pulled sealing device |
| CN107662349A (en) * | 2017-09-30 | 2018-02-06 | 深圳计为自动化技术有限公司 | Magnetic double level gauge and its processing method for connecting tubule liner |
-
2003
- 2003-03-19 CN CN 03203489 patent/CN2672627Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606734A (en) * | 2012-03-14 | 2012-07-25 | 常州市科佳仪表有限公司 | Reversely-pulled sealing device |
| CN102606734B (en) * | 2012-03-14 | 2016-04-13 | 常州市科佳仪表有限公司 | Reverse drawing seal arrangement |
| CN107662349A (en) * | 2017-09-30 | 2018-02-06 | 深圳计为自动化技术有限公司 | Magnetic double level gauge and its processing method for connecting tubule liner |
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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 |