CN203532844U - Anti-corrosion valve with ceramic composite coatings - Google Patents
Anti-corrosion valve with ceramic composite coatings Download PDFInfo
- Publication number
- CN203532844U CN203532844U CN201320667718.7U CN201320667718U CN203532844U CN 203532844 U CN203532844 U CN 203532844U CN 201320667718 U CN201320667718 U CN 201320667718U CN 203532844 U CN203532844 U CN 203532844U
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- CN
- China
- Prior art keywords
- valve
- ceramic
- ceramic composite
- corrosion
- coating
- 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
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 239000000919 ceramic Substances 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- 230000007797 corrosion Effects 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims description 34
- 238000005524 ceramic coating Methods 0.000 claims description 10
- 238000005299 abrasion Methods 0.000 claims description 4
- 239000004843 novolac epoxy resin Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Abstract
The utility model relates to an application technology of corrosion resistance of valves, in particular to an anti-corrosion valve with ceramic composite coatings. According to the anti-corrosion valve with the ceramic composite coatings, a wear-resistant and anti-corrosion ceramic paint is sprayed on valve parts to form the ceramic composite coatings, the technical content is high, good corrosion resistance is achieved, the friction coefficient is low, a sealing pair is composed of the ceramic composite coatings and plastic materials, the anti-corrosion valve has the advantages that friction is small, opening-and-closing torque is small, and the service life is long, the range of application of the anti-corrosion valve is widened in the corrosive fluid resistance field, and consumption of anti-corrosion alloy materials is reduced.
Description
Technical field
The utility model relates to the corrosion resistant application technology of a kind of valve, specifically a kind of ceramic composite coating type anticorrosion valve.
Background technique
Along with the minimizing of petroleum-in-place, offshore production platform continues to increase, and corrosion resistance transfer line demand is grown with each passing day, but seawater is very serious to the corrosion of valve member, and development strong corrosion resistant valve also becomes an important topic of current valve development.
Two component flexible ceramic corrosion-resistant abrasion coating FZV-601, it provides excellent wear-resistant and corrosion protection in particular surroundings, is applicable to all metallic material, glass fibre reinforced plastics etc.Be to adopt unique mode to mix with high-performance epoxy resin and ceramic fine powder, promote coating property and applicable severe suitable environment.
Summary of the invention
In order to solve valve in the use problem in corrosion-resistant fluid field.The utility model provides a kind of ceramic composite coating type anticorrosion valve, and the technical solution that the utility model adopts is:
A kind of ceramic composite coating type anticorrosion valve, include operating grip, valve body (4), with the spheroid (2) being located in valve body (4), valve seat (5), valve rod (3), bearing (6), described operating grip is fixedly connected with spheroid (2) upper end by valve rod (3), described spheroid (2) lower end is fixedly connected with bearing (6), it is characterized in that, described anticorrosion valve also includes coating, and this coating consists of ceramic coating and is covered in spheroid (2), valve rod (3), valve body (4), valve seat (5), bearing (6) surface.
Described ceramic composite coating type anticorrosion valve, is characterized in that: described ceramic coating is two component flexible ceramic corrosion-resistant abrasion coatings.
Described ceramic composite coating type anticorrosion valve, is characterized in that: two components of described ceramic coating are submicrometre ceramic particle and novolac epoxy resin.
Described ceramic composite coating type anticorrosion valve, is characterized in that: described coating is coated on valve member by ceramic coating and forms by hot setting.
Described ceramic composite coating type anticorrosion valve, is characterized in that: the thickness range of described coating is 200-800 μ m.
The beneficial effects of the utility model are: this model utility adopts ceramic composite coating to spray on part, with high content of technology, there is good decay resistance, low coefficient of friction, sealing pair is comprised of coating and Plastic material, so it is little to have frictional force, switch moment is little, and the advantages such as long service life have strengthened valve application area in corrosion-resistant fluid field.
Accompanying drawing explanation
Fig. 1 is an embodiment's of the utility model sectional view.
Fig. 2 is the enlarged view at Fig. 1 A place.
In figure, 2-spheroid, 3-bearing, 4-valve body, 5-valve seat, 6-valve rod.
Embodiment
The utility model provides a kind of ceramic composite coating type anticorrosion valve, and below in conjunction with accompanying drawing, the utility model is described in further detail:
A kind of ceramic composite coating type anticorrosion valve, include operating grip, valve body (4), with the spheroid (2) being located in valve body (4), valve seat (5), valve rod (3), bearing (6), described operating grip is fixedly connected with spheroid (2) upper end by valve rod (3), described spheroid (2) lower end is fixedly connected with bearing (6), it is characterized in that, described anticorrosion valve also includes coating, and this coating consists of ceramic coating and is covered in spheroid (2), valve rod (3), valve body (4), valve seat (5), bearing (6) surface.
As shown in Figure 2, the sealing pair of ball valve consists of spheroid 2 and valve seat 5, owing to having applied high-performance ceramic composite coating on spheroid 2, the sealing pair that makes valve is combined by metal and the plastics of conventional construction, become composite coating and plastics combination, greatly lowered friction factor, also reduced the scratch of sealing pair, guarantee the temperature of sealability, also extended the working life of valve.
Described ceramic composite coating is two component flexible ceramic corrosion-resistant abrasion coatings, and described ceramic composite coating thickness is 200-800 μ m.Can select according to actual needs the thickness of smearing, general thickness is 250um, if larger in friction, the more occasion of wearing and tearing can suitably regulate coating thickness.The spraying of ceramic coating should spray in eight hours after sandblast operation.
Embodiment should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection scope of the present invention.
Claims (5)
1. a ceramic composite coating type anticorrosion valve, include operating grip, valve body (4), with the spheroid (2) being located in valve body (4), valve seat (5), valve rod (3), bearing (6), described operating grip is fixedly connected with spheroid (2) upper end by valve rod (3), described spheroid (2) lower end is fixedly connected with bearing (6), it is characterized in that, described anticorrosion valve also includes coating, and this coating consists of ceramic coating and is covered in spheroid (2), valve rod (3), valve body (4), valve seat (5), bearing (6) surface.
2. ceramic composite coating type anticorrosion valve according to claim 1, is characterized in that: described ceramic coating is two component flexible ceramic corrosion-resistant abrasion coatings.
3. ceramic composite coating type anticorrosion valve according to claim 2, is characterized in that: two components of described ceramic coating are submicrometre ceramic particle and novolac epoxy resin.
4. ceramic composite coating type anticorrosion valve according to claim 1, is characterized in that: described coating is coated on valve member by ceramic coating and forms by hot setting.
5. ceramic composite coating type anticorrosion valve according to claim 1, is characterized in that: the thickness range of described coating is 200-800 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667718.7U CN203532844U (en) | 2013-10-29 | 2013-10-29 | Anti-corrosion valve with ceramic composite coatings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320667718.7U CN203532844U (en) | 2013-10-29 | 2013-10-29 | Anti-corrosion valve with ceramic composite coatings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532844U true CN203532844U (en) | 2014-04-09 |
Family
ID=50419053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320667718.7U Expired - Lifetime CN203532844U (en) | 2013-10-29 | 2013-10-29 | Anti-corrosion valve with ceramic composite coatings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527807A (en) * | 2013-10-29 | 2014-01-22 | 方正阀门集团有限公司 | Ceramic composite-coating type corrosion-resistant valve and paint coating process of ceramic composite coating in corrosion-resistant valve |
-
2013
- 2013-10-29 CN CN201320667718.7U patent/CN203532844U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527807A (en) * | 2013-10-29 | 2014-01-22 | 方正阀门集团有限公司 | Ceramic composite-coating type corrosion-resistant valve and paint coating process of ceramic composite coating in corrosion-resistant valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325000 no.1921 Binhai 1st Road, Wenzhou Economic and Technological Development Zone, Wenzhou City, Zhejiang Province Patentee after: Founder Valve Group Co.,Ltd. Address before: Yongjia oubeizhen Wenzhou County of Zhejiang province 325102 city and industrial district Patentee before: FANGZHENG VALVE GROUP Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |