CN110529593B - 焊接构造以及阀装置 - Google Patents
焊接构造以及阀装置 Download PDFInfo
- Publication number
- CN110529593B CN110529593B CN201910314649.3A CN201910314649A CN110529593B CN 110529593 B CN110529593 B CN 110529593B CN 201910314649 A CN201910314649 A CN 201910314649A CN 110529593 B CN110529593 B CN 110529593B
- Authority
- CN
- China
- Prior art keywords
- welded
- connecting portion
- solidified
- bellows
- valve
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims abstract description 92
- 239000007769 metal material Substances 0.000 claims abstract description 35
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 90
- 229910052751 metal Inorganic materials 0.000 claims description 90
- 239000000463 material Substances 0.000 claims description 29
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 26
- 229910045601 alloy Inorganic materials 0.000 claims description 17
- 239000000956 alloy Substances 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 14
- 229910052759 nickel Inorganic materials 0.000 claims description 13
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims 7
- 238000007711 solidification Methods 0.000 description 9
- 230000008023 solidification Effects 0.000 description 9
- 230000008602 contraction Effects 0.000 description 8
- 238000010894 electron beam technology Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 229910001026 inconel Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001119 inconels 625 Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229910000601 superalloy Inorganic materials 0.000 description 1
Images
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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
-
- 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
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K41/00—Spindle sealings
- F16K41/10—Spindle sealings with diaphragm, e.g. shaped as bellows or tube
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Diaphragms And Bellows (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018098684A JP6900348B2 (ja) | 2018-05-23 | 2018-05-23 | 溶接構造および弁装置 |
JP2018-098684 | 2018-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110529593A CN110529593A (zh) | 2019-12-03 |
CN110529593B true CN110529593B (zh) | 2021-07-02 |
Family
ID=68659816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910314649.3A Active CN110529593B (zh) | 2018-05-23 | 2019-04-18 | 焊接构造以及阀装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6900348B2 (ja) |
CN (1) | CN110529593B (ja) |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977685A (en) * | 1974-11-05 | 1976-08-31 | Eg&G, Inc. | Rotating bellows seal |
JPS56106259U (ja) * | 1980-01-17 | 1981-08-18 | ||
JPS57124154A (en) * | 1981-01-23 | 1982-08-02 | Hitachi Ltd | Expansion bellows |
JPS58107293A (ja) * | 1981-12-22 | 1983-06-25 | Fuji Seikou Kk | 薄肉管状体の溶接方法 |
JPS58102879U (ja) * | 1981-12-30 | 1983-07-13 | 富士精工株式会社 | 真空用ゲ−トバルブ |
US4749200A (en) * | 1986-05-19 | 1988-06-07 | John Crane-Houdaille, Inc. | Mechanical seal with welded bellows |
JPS63289372A (ja) * | 1987-05-21 | 1988-11-25 | Sumitomo Metal Ind Ltd | 溶接金属ベロ−ズ |
JPH02142691A (ja) * | 1988-11-22 | 1990-05-31 | Fujitsu Ltd | 溶接方法 |
CN2058220U (zh) * | 1989-10-12 | 1990-06-13 | 武汉电度表厂 | 一种高密封性能气体阀门 |
CN2064698U (zh) * | 1990-04-03 | 1990-10-31 | 常劲松 | 螺旋波纹金属软管熔焊接固装置 |
AT394626B (de) * | 1990-05-17 | 1992-05-25 | Balik Gmbh | Membranventil |
GB9011388D0 (en) * | 1990-05-22 | 1990-07-11 | Flexibox Ltd | Mechanical face seals |
JPH04105662U (ja) * | 1991-02-22 | 1992-09-11 | 日本電気株式会社 | 溶接ベローズ |
JP3207911B2 (ja) * | 1992-03-19 | 2001-09-10 | 日本バルカー工業株式会社 | 金属ベローズの製造方法 |
JP2002286146A (ja) * | 2001-03-26 | 2002-10-03 | Toyoda Gosei Co Ltd | ダイヤフラム弁 |
WO2012147416A1 (ja) * | 2011-04-26 | 2012-11-01 | イーグル工業株式会社 | 半導体製造装置用溶接ベローズ |
US20150211638A1 (en) * | 2012-10-04 | 2015-07-30 | Eagle Industry Co., Ltd. | Mechanical seal |
CN103672191A (zh) * | 2013-11-25 | 2014-03-26 | 江苏星河阀门有限公司 | 阀用金属波纹管组件的焊接结构 |
-
2018
- 2018-05-23 JP JP2018098684A patent/JP6900348B2/ja active Active
-
2019
- 2019-04-18 CN CN201910314649.3A patent/CN110529593B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2019202329A (ja) | 2019-11-28 |
JP6900348B2 (ja) | 2021-07-07 |
CN110529593A (zh) | 2019-12-03 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |