CN202255491U - Measurement pipe of electromagnetic flow sensor - Google Patents
Measurement pipe of electromagnetic flow sensor Download PDFInfo
- Publication number
- CN202255491U CN202255491U CN2011203462663U CN201120346266U CN202255491U CN 202255491 U CN202255491 U CN 202255491U CN 2011203462663 U CN2011203462663 U CN 2011203462663U CN 201120346266 U CN201120346266 U CN 201120346266U CN 202255491 U CN202255491 U CN 202255491U
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- CN
- China
- Prior art keywords
- conduit
- electrode
- utility
- lining
- measurement pipe
- 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 discloses a measurement pipe of an electromagnetic flow sensor, comprising a rear end plate on which a conduit is arranged, wherein a coil fixing frame and an electrode fixing frame are arranged outside the conduit; electrode holes are arranged on the electrode fixing frame; and the conduit is an insulating plastic conduit. The lining-free measurement pipe of the utility model is made of an insulating material having high compression strength and not needing any lining material such that an original insulating lining portion is saved. A measuring electrode and a grounding electrode are directly installed on the conduit to guarantee no problem about sealing and insulating at high temperature and high pressure. The measurement pipe of the utility model decreasing a link of preparing the lining shortens the production period of the sensor, reduces the manufacturing cost and improves the reliability and the adaptability of the instrument.
Description
Technical field
The utility model relates to a kind of electromagnetic flow transducer, is specifically related to a kind of measuring tube.
Background technology
Existing electromagnetic flow transducer internal face covers one deck insulation lining, is used for installing electrodes, guarantees the insulativity of electrode.Lining material is generally insulating material such as pottery, teflon, neoprene, polyurethane, PFA, F46.Yet the manufacturing process complicacy and the cost of ceramic lined are too high; Though teflon, PFA, F46 corrosion resistance are strong but its anti-wear performance is poor; Neoprene polyurethane has certain wearing quality but the corrosion of not acid and alkali resistance.When measured medium had negative pressure, lining can cause in measuring tube and protrudingly or flat fall, and has reduced the insulativity of electrode, and sensor can't be used.
The utility model content
The technical matters that the utility model will solve be existing measuring tube manufacturing process complicacy and cost high, receive negative pressure to reduce the insulativity of electrode, the electromagnet flow sensor measuring tube that the simple cost of a kind of manufacturing process is low, can not reduce the insulativity of electrolysis when receiving negative pressure is provided.
The technical scheme of the utility model realizes in the following manner: a kind of electromagnet flow sensor measuring tube; Comprise end plate, end plate is provided with conduit, and the conduit outside is provided with coil stationary frame and electrode fixed mount; The electrode fixed mount is provided with electrode hole, and said conduit is the conduit of ambroin.
Said conduit is the polypropylene conduit.
Measuring tube was processed by the ambroin of high compressive strength in the utility model was linerless, and lining that need not any material has been saved original insulation lining part.Potential electrode and ground-electrode are directly installed on the conduit, guarantee at high temperature, high pressure service condition lower seal insulation no problem.The utility model has reduced does this link of liner, has shortened the production cycle of sensor, has reduced manufacturing cost, has improved the reliability and the applicability of instrument.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the cross-sectional schematic of Fig. 1.
Fig. 3 is the user mode synoptic diagram of the utility model.
Embodiment
As depicted in figs. 1 and 2; The said electromagnet flow sensor measuring tube of the utility model comprises end plate 1, and end plate 1 is provided with conduit 2, and conduit 2 outsides are provided with coil stationary frame 5 and electrode fixed mount 3; Electrode fixed mount 3 is provided with electrode hole 4, and said conduit 2 is conduits of ambroin.
Said conduit 2 is conduits of polypropylene conduit or other good insulating, and distortion is few when HTHP.
As shown in Figure 3, during use, potential electrode and ground-electrode are installed in the electrode hole, and electrode 6 stub ends are arranged on the measuring junction inboard, contact with tested one, and the other end is screwed with bolt, make electrode 6 stub ends closely contact with the measuring junction inwall, and its insulativity is better.
Claims (2)
1. electromagnet flow sensor measuring tube; It is characterized in that: comprise end plate (1); End plate (1) is provided with conduit (2); Conduit (2) outside is provided with coil stationary frame (5) and electrode fixed mount (3), and electrode fixed mount (3) is provided with electrode hole (4), and said conduit (2) is the conduit of ambroin.
2. electromagnet flow sensor measuring tube according to claim 1 is characterized in that: said conduit (2) is the polypropylene conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462663U CN202255491U (en) | 2011-09-16 | 2011-09-16 | Measurement pipe of electromagnetic flow sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462663U CN202255491U (en) | 2011-09-16 | 2011-09-16 | Measurement pipe of electromagnetic flow sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255491U true CN202255491U (en) | 2012-05-30 |
Family
ID=46116718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203462663U Expired - Fee Related CN202255491U (en) | 2011-09-16 | 2011-09-16 | Measurement pipe of electromagnetic flow sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255491U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017841A (en) * | 2012-12-24 | 2013-04-03 | 上海埃克仪器仪表有限公司 | Electromagnetic flow sensor with fully insulated integrated measuring tube |
| CN104034374A (en) * | 2014-06-25 | 2014-09-10 | 吴清漪 | Lining-free electromagnetic flowmeter |
| DE102013102544A1 (en) * | 2013-03-13 | 2014-09-18 | Endress + Hauser Flowtec Ag | Flow meter with a plastic measuring tube |
| CN108362344A (en) * | 2018-02-01 | 2018-08-03 | 苏州希克曼物联技术有限公司 | A kind of sprayed on material and the electromagnetic flowmeter without liner |
-
2011
- 2011-09-16 CN CN2011203462663U patent/CN202255491U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017841A (en) * | 2012-12-24 | 2013-04-03 | 上海埃克仪器仪表有限公司 | Electromagnetic flow sensor with fully insulated integrated measuring tube |
| DE102013102544A1 (en) * | 2013-03-13 | 2014-09-18 | Endress + Hauser Flowtec Ag | Flow meter with a plastic measuring tube |
| CN104034374A (en) * | 2014-06-25 | 2014-09-10 | 吴清漪 | Lining-free electromagnetic flowmeter |
| CN108362344A (en) * | 2018-02-01 | 2018-08-03 | 苏州希克曼物联技术有限公司 | A kind of sprayed on material and the electromagnetic flowmeter without liner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |