CN203132629U - Electromagnetic flowmeter sensor plastic installation pipe - Google Patents
Electromagnetic flowmeter sensor plastic installation pipe Download PDFInfo
- Publication number
- CN203132629U CN203132629U CN 201220734331 CN201220734331U CN203132629U CN 203132629 U CN203132629 U CN 203132629U CN 201220734331 CN201220734331 CN 201220734331 CN 201220734331 U CN201220734331 U CN 201220734331U CN 203132629 U CN203132629 U CN 203132629U
- Authority
- CN
- China
- Prior art keywords
- installation pipe
- electromagnetic flowmeter
- mounting pipe
- lining
- flowmeter sensor
- 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 - Lifetime
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Abstract
The utility model provides an electromagnetic flowmeter sensor plastic installation pipe for solving the problems that in the prior art, an electromagnetic flowmeter installation pipe is complex in structure, difficult to manufacture, and high in cost, and leakage is easily produced. According to the electromagnetic flowmeter sensor plastic installation pipe, plastic integral injection molding is adopted, a coil and an installation step are arranged in the middle of the installation pipe, and connecting flange plates are arranged on two ends of the installation pipe. The electromagnetic flowmeter sensor plastic installation pipe has the advantages that lining manufacturing links are reduced, not only is manufacturing cost reduced, but also defects of leakage brought by poor adhesive bonding between the lining and metal and the like are avoided, in addition, the connecting flange plates and the installation pipe are manufactured integrally, the structure is simple and reliable, and manufacturing cost is low.
Description
Invention field
The utility model relates to the electromagnet flow meter sensor technology, specially refers to a kind of electromagnet flow meter sensor plastic mounting pipe.
Background technology
Electromagnetic flowmeter is to utilize the Faraday's law of electromagnetic induction, be that conductive liquid flows in perpendicular to the non magnetic measuring tube in magnetic field, can produce and the proportional induced potential of flow on the direction vertical with flow direction, just can know the flow size that flows through according to the size of induction electromotive force.Form the very important parts of electromagnet flow meter sensor mounting pipe, electrode and coil are arranged.Wherein, mounting pipe also plays a part installing electrodes and coil except passing to for MEDIA FLOW.Because the detection of electromagnetic flowmeter depends on electromagnetic induction, therefore, by being necessary for non-magnet material, have high impedance, and have certain intensity, in addition, also need in mounting pipe, to be provided with complete insulation lining, to prevent that flow signal on the electrode is by the short circuit of metal pipe-wall institute.Prior art electromagnetic flowmeter mounting pipe adopts double-decker, and skin is stainless steel material, and lining is plastics, thus, guarantees the requirement of its non-magnetic, insulativity and intensity.But, owing to adopt double-decker, make comparatively difficulty of processing, the bonding bad leakage that also may bring between lining and the metal.Obviously, prior art prior art electromagnetic flowmeter mounting pipe exists complex structure, makes difficulty, easily produces leakage and cost than problems such as height.
Summary of the invention
For overcome complex structure that prior art electromagnetic flowmeter mounting pipe exists, make difficulty, easily produce leak and cost than problems such as height, the utility model proposes a kind of electromagnet flow meter sensor plastic mounting pipe.The utility model electromagnet flow meter sensor plastic mounting pipe adopts plastic monoblock injection moulding, is provided with the installation step of coil at the middle part of mounting pipe, is provided with mounting flange in two terminations of mounting pipe.
The useful technique effect of the utility model electromagnet flow meter sensor plastic mounting pipe is to have reduced the lining making link, both reduced and produced product, avoided again owing to the bonding bad defectives of bringing such as leakage between lining and the metal, and, mounting flange and mounting pipe are made into one, simple and reliable for structure, cost of manufacture is lower.
Description of drawings
Accompanying drawing 1 is the structural representation of prior art electromagnetic flowmeter mounting pipe;
Accompanying drawing 2 is structural representations of the utility model electromagnet flow meter sensor plastic mounting pipe.
Below in conjunction with drawings and the specific embodiments the utility model electromagnet flow meter sensor plastic mounting pipe is further described.
Embodiment
Accompanying drawing 1 is the structural representation of prior art electromagnetic flowmeter mounting pipe, and among the figure, 1 is stainless-steel tube, and 2 is lining, and 3 is coil.As seen from the figure, prior art electromagnetic flowmeter mounting pipe adopts double-decker, and skin is stainless steel material, and lining is plastics, thus, guarantees the requirement of its non-magnetic, insulativity and intensity.But, owing to adopt double-decker, make comparatively difficulty of processing, the bonding bad leakage that also may bring between lining and the metal.Obviously, prior art prior art electromagnetic flowmeter mounting pipe exists complex structure, makes difficulty, easily produces leakage and cost than problems such as height.
Accompanying drawing 2 is structural representations of the utility model electromagnet flow meter sensor plastic mounting pipe, and among the figure, 3 is coil, and 4 is mounting pipe.As seen from the figure, the utility model electromagnet flow meter sensor plastic mounting pipe adopts plastic monoblock injection moulding, is provided with the installation step of coil 3 at the middle part of mounting pipe 4, is provided with mounting flange in two terminations of mounting pipe 4.The utility model electromagnet flow meter sensor plastic mounting pipe has satisfied requirements such as the intensity, non-magnetic, high impedance of electromagnet flow meter sensor, has guaranteed the measurement of flow signal.And, also cancel the metal material in the measuring tube, alleviated sensor weight, reduced the difficulty of assembling and transportation.Directly reduced material cost.Simultaneously, reduced the lining making link, both reduced producing product, avoided again owing to the bonding bad defectives of bringing such as leakage between lining and the metal.In addition, adopt the mold injects moulding, mounting flange and mounting pipe are made into one, guaranteed the consistance of element size, thereby guaranteed the stability of sensor mass.
Obviously, the useful technique effect of the utility model electromagnet flow meter sensor plastic mounting pipe is to have reduced the lining making link, both reduced and produced product, avoided again owing to the bonding bad defectives of bringing such as leakage between lining and the metal, and, mounting flange and mounting pipe are made into one, and simple and reliable for structure, cost of manufacture is lower.
Claims (1)
1. electromagnet flow meter sensor plastic mounting pipe is characterized in that: this mounting pipe adopts plastic monoblock injection moulding, is provided with the installation step of coil at the middle part of mounting pipe, is provided with mounting flange in two terminations of mounting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734331 CN203132629U (en) | 2012-12-28 | 2012-12-28 | Electromagnetic flowmeter sensor plastic installation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220734331 CN203132629U (en) | 2012-12-28 | 2012-12-28 | Electromagnetic flowmeter sensor plastic installation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132629U true CN203132629U (en) | 2013-08-14 |
Family
ID=48940601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220734331 Expired - Lifetime CN203132629U (en) | 2012-12-28 | 2012-12-28 | Electromagnetic flowmeter sensor plastic installation pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203132629U (en) |
-
2012
- 2012-12-28 CN CN 201220734331 patent/CN203132629U/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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |