CN104763814A - Wear-resisting method for preventing sealing surface between folded wing panel and adaptor tube from being worn and wearable wing valve - Google Patents
Wear-resisting method for preventing sealing surface between folded wing panel and adaptor tube from being worn and wearable wing valve Download PDFInfo
- Publication number
- CN104763814A CN104763814A CN201510148328.2A CN201510148328A CN104763814A CN 104763814 A CN104763814 A CN 104763814A CN 201510148328 A CN201510148328 A CN 201510148328A CN 104763814 A CN104763814 A CN 104763814A
- Authority
- CN
- China
- Prior art keywords
- wear
- sealing surface
- resisting
- flap plate
- adapter
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/20—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
- Check Valves (AREA)
Abstract
The invention discloses a wear-resisting method for preventing a sealing surface between a folded wing panel and an adaptor tube from being worn and a wearable wing valve. The wearable wing valve comprises the adaptor tube, a fixed seat, a lifting ring and a folded wing plate, wherein the sealing surface between the folded wing panel and the adaptor tube is provided with a cobalt-based alloy surfacing layer which is 3-5mm thick; the method comprises the steps of installing the surfacing layer which is 3-5mm thick on the sealing surface between the folded wing panel and the adaptor tube by adopting cobalt-based alloy and other wearable materials by virtue of a plasma surfacing process. According to the wear-resisting method for preventing the sealing surface between the folded wing panel and the adaptor tube provided by the invention, the anti-wear property of the folded wing panel can be improved, the life of the wing panel can be prolonged and the maintenance cost can be reduced.
Description
Technical field
The invention relates to flutter valve field, particularly relate to a kind of increase flutter valve flap plate and with it to the wear-resisting method of the abrasion resistance of adapter sealing surface and wear-resisting flutter valve.
Background technique
At present, prior art common flutter valve flap plate all adopts some conventional materials, as 15CrMu, 1Cr18Ni9, Cr25Ni20 etc.When the brute force being subject to medium is washed away, flap plate and quite serious to adapter sealing surface wear with it, even flap plate is worn out, therefore causes medium to be altered, and causes other device damage.
In order to increase abrasion resistance, there is some flutter valves spraying wear-resistant materials on flap plate, but the high-abrasive material of spraying, generally can not more than 1 millimeter, to the shock-resistant aspect of the material that diameter is larger also Shortcomings.
Because the flap plate of above-mentioned existing flutter valve and adapter sealing surface Problems existing, the present inventor is based on being engaged in the practical experience and professional knowledge that this type of product specification manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of wear-resisting flutter valve preventing flap plate and adapter sealing surface wear of new structure, flap plate and the adapter sealing surface Problems existing of existing flutter valve can be solved, make it have more practicability.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the present invention had practical value.
Summary of the invention
The object of the invention is to overcome existing flutter valve flap plate and the deficiency of adapter front cover in resistance to wearing, and a kind of new wear-resisting method preventing flap plate and adapter front cover from wearing and tearing and wear-resisting flutter valve are provided, effectively can strengthen the flap plate of flutter valve and the wear-resisting property of adapter sealing surface, increase the flutter valve life-span, reduce maintenance expenses.
The object of the invention is to realize by the following technical solutions.According to a kind of wear-resisting flutter valve preventing flap plate and adapter sealing surface wear that the present invention proposes, it comprises adapter, fixed base, suspension ring and flap plate, and the sealing surface that wherein said flap plate is enclosed in adapter is provided with overlay cladding.
Object of the present invention also can be applied to the following technical measures to achieve further.
Aforesaid wear-resisting flutter valve, the sealing surface connected with flap plate of wherein said adapter is provided with overlay cladding.
Aforesaid wear-resisting flutter valve, the thickness of wherein said overlay cladding is 3 millimeters to 5 millimeters.
Aforesaid wear-resisting flutter valve, the material of wherein said overlay cladding is cobalt base alloy.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of wear-resisting method preventing flap plate and adapter sealing surface wear that the present invention proposes, comprise the following steps: employing high-abrasive material is enclosed at flap plate on the sealing surface in adapter and arranges overlay cladding.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid wear-resisting method, further comprising the steps of: to adopt high-abrasive material that overlay cladding is set on the sealing surface connected with flap plate of adapter.
Aforesaid wear-resisting method, the thickness of wherein said overlay cladding is 3 millimeters to 5 millimeters.
Aforesaid wear-resisting method, wherein said high-abrasive material is cobalt base alloy.
Aforesaid wear-resisting method, the technique that arranges of wherein said overlay cladding is plasma surfacing technique.
By technique scheme, a kind of wear-resisting method of flap plate and adapter sealing surface wear and wear-resisting flutter valve of preventing of the present invention at least has following advantages and beneficial effect: wear-resisting method of the present invention and wear-resisting flutter valve can strengthen the antiwear property of flutter valve, increase the flutter valve life-span, reduce maintenance expenses.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present invention, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation preventing the wear-resisting flutter valve of flap plate and adapter sealing surface wear of the embodiment of the present invention.
[primary component symbol description]
1: adapter
2: fixed base
3: suspension ring
4: flap plate
5: flap sheetpile layer
6: flow direction of material
7: adapter overlay cladding
Embodiment
For further setting forth the present invention for the technological means reaching predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to a kind of embodiment, structure, feature and the effect thereof preventing the wear-resisting flutter valve of flap plate and adapter sealing surface wear proposed according to the present invention, be described in detail as follows.
Refer to Fig. 1, it prevents the structural representation of the wear-resisting flutter valve of flap plate and adapter sealing surface wear for the embodiment of the present invention is a kind of, as seen from the figure, it comprises: adapter 1, fixed base 2, suspension ring 3 and flap plate 4, wherein the sealing surface connected with flap plate 4 of adapter 1 is provided with overlay cladding 7, and flap plate 4 sealing surface be enclosed in adapter 1 is provided with overlay cladding 5.Overlay cladding 5 and overlay cladding 7 all adopt plasma surfacing technique, and the high-abrasive material of employing is Powdered cobalt-based alloy powder, and built-up welding thickness is 3 millimeters to 5 millimeters.
A kind of wear-resisting method preventing flap plate and adapter sealing surface wear of the embodiment of the present invention, take cobalt base alloy as high-abrasive material, adopt plasma surfacing technique, flap plate 4 be enclosed in sealing surface in adapter 1 and adapter 1 with the sealing surface of flap plate 4 joint on overlay cladding 5 and the overlay cladding 7 that built-up welding thickness is 3 to 5 millimeters is set respectively, to prevent washing away and wear and tear, the increase flutter valve life-span of flow direction of material 6 doubling wing plate 4 and adapter 1.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. prevent a wear-resisting flutter valve for flap plate and adapter sealing surface wear, it comprises adapter, fixed base, suspension ring and flap plate, it is characterized in that, wherein said flap plate is provided with overlay cladding.
2. wear-resisting flutter valve according to claim 1, is characterized in that, the sealing surface connected with flap plate of wherein said adapter is provided with overlay cladding.
3. wear-resisting flutter valve according to claim 1 and 2, is characterized in that, the thickness of wherein said overlay cladding is 3 millimeters to 5 millimeters.
4. wear-resisting flutter valve according to claim 1 and 2, is characterized in that, the material of wherein said overlay cladding is cobalt base alloy.
5. prevent a wear-resisting method for flap plate and adapter sealing surface wear, it is characterized in that, comprising: adopt high-abrasive material that overlay cladding is set on flap plate.
6. wear-resisting method according to claim 5, is characterized in that, also comprise: adopt high-abrasive material to arrange overlay cladding on the sealing surface connected with flap plate of adapter.
7. the wear-resisting method according to claim 5 or 6, is characterized in that, the thickness of wherein said overlay cladding is 3 millimeters to 5 millimeters.
8. the wear-resisting method according to claim 5 or 6, is characterized in that, wherein said high-abrasive material is cobalt base alloy.
9. the wear-resisting method according to claim 5 or 6, is characterized in that, the technique that arranges of wherein said overlay cladding is plasma surfacing technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148328.2A CN104763814A (en) | 2015-03-31 | 2015-03-31 | Wear-resisting method for preventing sealing surface between folded wing panel and adaptor tube from being worn and wearable wing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510148328.2A CN104763814A (en) | 2015-03-31 | 2015-03-31 | Wear-resisting method for preventing sealing surface between folded wing panel and adaptor tube from being worn and wearable wing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104763814A true CN104763814A (en) | 2015-07-08 |
Family
ID=53645826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510148328.2A Pending CN104763814A (en) | 2015-03-31 | 2015-03-31 | Wear-resisting method for preventing sealing surface between folded wing panel and adaptor tube from being worn and wearable wing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104763814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570475A (en) * | 2015-09-15 | 2016-05-11 | 洛阳兴罡石化设备有限公司 | Wear-resisting method capable of preventing sealing faces of wing folding plate and joint pipe from being worn and wear-resisting wing valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1104861A1 (en) * | 1999-11-30 | 2001-06-06 | OHL Gutermuth Industriearmaturen GmbH | Pipe system with a pivoting disc |
| CN2839767Y (en) * | 2005-07-07 | 2006-11-22 | 中国石化工程建设公司 | Plate type wing valve |
| CN202209466U (en) * | 2011-09-07 | 2012-05-02 | 中国石油大学(北京) | Guide plate additionally mounted wing valve |
| CN202418646U (en) * | 2011-12-28 | 2012-09-05 | 洛阳菲尔曼石化设备有限公司 | Wear-resistant flutter valve for preventing wearing of flutter valve plate |
| CN204175978U (en) * | 2014-09-22 | 2015-02-25 | 中国石油化工股份有限公司 | A kind of anti-wear flutter valve |
| CN204175981U (en) * | 2014-09-22 | 2015-02-25 | 中国石油化工股份有限公司 | A kind of double-open type valve plate wing valve |
-
2015
- 2015-03-31 CN CN201510148328.2A patent/CN104763814A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1104861A1 (en) * | 1999-11-30 | 2001-06-06 | OHL Gutermuth Industriearmaturen GmbH | Pipe system with a pivoting disc |
| CN2839767Y (en) * | 2005-07-07 | 2006-11-22 | 中国石化工程建设公司 | Plate type wing valve |
| CN202209466U (en) * | 2011-09-07 | 2012-05-02 | 中国石油大学(北京) | Guide plate additionally mounted wing valve |
| CN202418646U (en) * | 2011-12-28 | 2012-09-05 | 洛阳菲尔曼石化设备有限公司 | Wear-resistant flutter valve for preventing wearing of flutter valve plate |
| CN204175978U (en) * | 2014-09-22 | 2015-02-25 | 中国石油化工股份有限公司 | A kind of anti-wear flutter valve |
| CN204175981U (en) * | 2014-09-22 | 2015-02-25 | 中国石油化工股份有限公司 | A kind of double-open type valve plate wing valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570475A (en) * | 2015-09-15 | 2016-05-11 | 洛阳兴罡石化设备有限公司 | Wear-resisting method capable of preventing sealing faces of wing folding plate and joint pipe from being worn and wear-resisting wing valve |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |