CN114029644B - 一种小口径高压闸阀焊接方法 - Google Patents
一种小口径高压闸阀焊接方法 Download PDFInfo
- Publication number
- CN114029644B CN114029644B CN202111336085.7A CN202111336085A CN114029644B CN 114029644 B CN114029644 B CN 114029644B CN 202111336085 A CN202111336085 A CN 202111336085A CN 114029644 B CN114029644 B CN 114029644B
- Authority
- CN
- China
- Prior art keywords
- wall
- valve
- valve plate
- valve body
- end part
- 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.)
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 9
- 238000007689 inspection Methods 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/027—Making tubes with soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Valve Housings (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111336085.7A CN114029644B (zh) | 2021-11-12 | 2021-11-12 | 一种小口径高压闸阀焊接方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111336085.7A CN114029644B (zh) | 2021-11-12 | 2021-11-12 | 一种小口径高压闸阀焊接方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114029644A CN114029644A (zh) | 2022-02-11 |
CN114029644B true CN114029644B (zh) | 2023-04-21 |
Family
ID=80144181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111336085.7A Active CN114029644B (zh) | 2021-11-12 | 2021-11-12 | 一种小口径高压闸阀焊接方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114029644B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4178758B2 (ja) * | 2001-02-08 | 2008-11-12 | 株式会社豊田自動織機 | バルブシートの接合構造 |
CN105312593A (zh) * | 2014-07-30 | 2016-02-10 | 桂林福达重工锻造有限公司 | 曲轴锻模堆焊后顶杆孔的钻孔方法 |
WO2016058152A1 (zh) * | 2014-10-16 | 2016-04-21 | 余金海 | 闸阀及其制作工艺 |
CN208311506U (zh) * | 2018-05-31 | 2019-01-01 | 南通国电电站阀门股份有限公司 | 超临界小口径气动快速切断阀 |
CN110285227A (zh) * | 2019-06-20 | 2019-09-27 | 苏州纽威阀门股份有限公司 | 阀座与阀体的装配方法、小口径阀门的装配方法及阀门 |
CN110671505A (zh) * | 2019-10-14 | 2020-01-10 | 戴学祥 | 紧凑型管制闸阀 |
-
2021
- 2021-11-12 CN CN202111336085.7A patent/CN114029644B/zh active Active
Also Published As
Publication number | Publication date |
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CN114029644A (zh) | 2022-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 242700 No. 55, Meilin Avenue, Huangshan Economic Development Zone, Anhui Province Applicant after: Anhui Tunxi High Pressure Valve Co.,Ltd. Address before: 245000, Meilin Avenue, Huangshan City Economic Development Zone, Anhui, 55 Applicant before: ANHUI TUNXI HIGH PRESSURE VALVE Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A welding method for small diameter high-pressure gate valves Effective date of registration: 20231229 Granted publication date: 20230421 Pledgee: China Postal Savings Bank Co.,Ltd. Xiuning County Branch Pledgor: Anhui Tunxi High Pressure Valve Co.,Ltd. Registration number: Y2023980075536 |