CN202710122U - Instrument resistant to corrosion, abrasion, scaling and crystallization - Google Patents
Instrument resistant to corrosion, abrasion, scaling and crystallization Download PDFInfo
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- CN202710122U CN202710122U CN 201220403522 CN201220403522U CN202710122U CN 202710122 U CN202710122 U CN 202710122U CN 201220403522 CN201220403522 CN 201220403522 CN 201220403522 U CN201220403522 U CN 201220403522U CN 202710122 U CN202710122 U CN 202710122U
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- instrument
- crystallization
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- resistant
- scaling
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Abstract
The utility model discloses an instrument resistant to corrosion, abrasion, scaling and crystallization. The instrument comprises a throttling member, wherein the inner surface of the instrument and the throttling member are provided with a polytetrafluoroethylene material layer. According to the utility model, the problems of scaling, impurity attachment, instrument corrosion and the like easily occurring on inner and outer surfaces of a key part, such as a sensor, of the instrument as well as the surface of the throttling member when the instrument is used for measuring strong acid and strong base as well as measuring the flow of liquid and slurry media, and with respect to metering of the strong acid, strong base, chlorine gas, liquid and slurry media, the instrument disclosed by the utility model has the characteristics of corrosion resistance, abrasion resistance, no crystallization, no scaling, small flow fluctuation, stability and accuracy in metering, high reliability, high safety and the like.
Description
Technical field
The utility model relates to a kind of instrument and meter of measuring the pipeline fluid flow, specifically be exactly a kind of can strong alkali-acid resistance and the corrosion of the media such as chlorine, wear-resisting in the time of liquid and slurry medium flow, non-scaling, non crystallized instrument.
Background technology
Flowmeter is when measuring the rate-of flows such as strong acid and strong base, chlorine, liquid and slurries, the strong corrosion that table surface, inside and outside is subject to strong acid and strong base and chlorine easily reaches when measuring liquid and slurries, table surface, inside and outside is subject to strong corrosion, reach fouling, crystallization, not wear-resisting, have a strong impact on measurement accuracy, security, cause measuring inaccurate, easily cause industrial accident.
Reason is that flowmeter is when measuring the Korrosionsmediums such as strong acid and strong base and chlorine, because the table body is metal material, be easy to be subject to the corrosion of strong acid and strong base and chlorine, cause chemical reaction, cause the table body of metal material to be subject to strong corrosion, easy fouling when measuring liquid and slurry medium, crystallization, not wear-resisting, cause measuring inaccurate, error is large, therefore require that the table body of flowmeter and throttling element can not be corroded, wear-resisting, non-crystallizable, non-scaling.
The utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, the instrument of the anti-fouling crystallization of a kind of anticorrosive wear-resistant is provided, this instrument structure is simple, easy to use, and liquid and no longer fouling of slurry medium are measured in the corrosion of the Korrosionsmediums such as strong alkali-acid resistance and chlorine.
For achieving the above object, the utility model adopts following technical proposals.
The instrument of the anti-fouling crystallization of a kind of anticorrosive wear-resistant comprises throttling element, and described instrument inside surface and throttling element are provided with one deck polytetrafluoroethylmaterial material layer.
As further improvement of the utility model, the instrument of the anti-fouling crystallization of described anticorrosive wear-resistant also comprises flow sensor, and the polytetrafluoroethylmaterial material layer is sprayed on the flow sensor inside surface.
The instrument of the anti-fouling crystallization of described anticorrosive wear-resistant can be that balance flow meter, multi-hole orifice flowmeter, rectifier type flow are taken into account the differential pressure type instrument such as Steady-flow flowmeter.
The beneficial effects of the utility model are, can strong alkali-acid resistance and the corrosion of the Korrosionsmedium such as chlorine, when measuring liquid and slurry medium, non-crystallizable, non-scaling thereby thoroughly solved flow instrument and move easy fouling and adhere to impurity and be subject to strong acid and strong base and the corrosion of the Korrosionsmedium such as chlorine in the metering time, have a strong impact on flow metering, cause the problems such as meterage dispute, and it is little to have a flow rate fluctuation, quantification stability is accurate, reliability is high, the characteristics such as security height.
Description of drawings
Fig. 1 is the utility model throttling element front sectional structure synoptic diagram.
Fig. 2 is the utility model throttling element side sectional structure synoptic diagram.
1, throttling element; 2, polytetrafluoroethylmaterial material layer.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Among Fig. 1 and Fig. 2, the balance flow meter of the anti-fouling crystallization of the anticorrosive wear-resistant of present embodiment comprises throttling element 1, and described balance flow meter inside surface and throttling element 1 are provided with one deck polytetrafluoroethylmaterial material layer 2.
Present embodiment makes balance flow meter corrosion-resistant by at the inside surface of balance flow meter and the surface spraying polytetrafluoroethylmaterial material layer 2 of throttling element 1, and is wear-resisting, and non-scaling is non-crystallizable, non-cohesive impurity.Especially when measuring the Korrosionsmedium such as strong acid and strong base and chlorine and liquid and slurry medium flow, corrosion-resistant, wear-resisting, non-crystallizable, non-scaling, it is little to have a flow rate fluctuation, and quantification stability is accurate, and reliability is high, the characteristics such as security height.
Although above-mentionedly by reference to the accompanying drawings embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (3)
1. the instrument of the anti-fouling crystallization of anticorrosive wear-resistant is characterized in that, comprises throttling element, and described instrument inside surface and throttling element are provided with one deck polytetrafluoroethylmaterial material layer.
2. the instrument of the anti-fouling crystallization of anticorrosive wear-resistant as claimed in claim 1 is characterized in that, the instrument of the anti-fouling crystallization of described anticorrosive wear-resistant also comprises flow sensor, and the polytetrafluoroethylmaterial material layer is sprayed on the flow sensor inside surface.
3. the instrument of the anti-fouling crystallization of anticorrosive wear-resistant as claimed in claim 1 or 2 is characterized in that, the instrument of the anti-fouling crystallization of described anticorrosive wear-resistant is balance flow meter, multi-hole orifice flowmeter, rectifier type flowmeter or Steady-flow flowmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403522 CN202710122U (en) | 2012-08-15 | 2012-08-15 | Instrument resistant to corrosion, abrasion, scaling and crystallization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220403522 CN202710122U (en) | 2012-08-15 | 2012-08-15 | Instrument resistant to corrosion, abrasion, scaling and crystallization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710122U true CN202710122U (en) | 2013-01-30 |
Family
ID=47590413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220403522 Expired - Lifetime CN202710122U (en) | 2012-08-15 | 2012-08-15 | Instrument resistant to corrosion, abrasion, scaling and crystallization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752058A (en) * | 2019-02-01 | 2019-05-14 | 南京善元琛波自动化设备有限公司 | A kind of balance flow meter with protective layer |
-
2012
- 2012-08-15 CN CN 201220403522 patent/CN202710122U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752058A (en) * | 2019-02-01 | 2019-05-14 | 南京善元琛波自动化设备有限公司 | A kind of balance flow meter with protective layer |
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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: 20130130 |