KR102387050B1 - 초저온 및 고압용 씰 - Google Patents
초저온 및 고압용 씰 Download PDFInfo
- Publication number
- KR102387050B1 KR102387050B1 KR1020200146188A KR20200146188A KR102387050B1 KR 102387050 B1 KR102387050 B1 KR 102387050B1 KR 1020200146188 A KR1020200146188 A KR 1020200146188A KR 20200146188 A KR20200146188 A KR 20200146188A KR 102387050 B1 KR102387050 B1 KR 102387050B1
- Authority
- KR
- South Korea
- Prior art keywords
- seal
- spring
- retainer
- high pressure
- sealing
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 15
- 239000012530 fluid Substances 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 3
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- -1 polychlorotrifluoroethylene Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/003—Safety valves; Equalising valves, e.g. pressure relief valves reacting to pressure and temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/035—Dealing with losses of fluid
- F17C2260/036—Avoiding leaks
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
Description
도 2는 밸브의 씰링면에 본 발명 초저온 및 고압용씰이 장착된 상태의 예시 단면도 및 부분 확대단면도.
도 3은 또 다른 밸브의 씰링면에 본 발명 초저온 및 고압용씰이 장착된 상태의 예시 단면도 및 부분 확대단면도.
도 4는 초저온 및 고압용씰의 결합 전 상태의 단면도.
도 5는 초저온 및 고압용씰의 결합 된 상태의 단면도.
도 6은 초저온 및 고압용씰의 작동상태 단면도.
111:제1경사면 112:원호면
113:날개편 115:수직단면
120:씰리테이너 121:제2경사면
122:홈 123:벤트홀
130:가이드링 140:스프링
150:스프링 리테이너
Claims (7)
- 삭제
- 일측은 수직단면(115)의 형상을 가지고 있어 씰링면에 밀착되고, 타측은 상,하로 벌어진 날개편(113)의 형상을 가지고 있는 씰(110),
원기둥 형상으로 구비되며, 씰(110)을 지지하는 구조로 설치된 씰 리테이너(120),
씰 리테이너(120)의 저면에 결합된 스프링(140)을 포함하며,
씰 리테이너(120)의 외면에는 홈(122)이 형성되고,
홈(122)에는 가이드링(130)이 끼움, 결합된 것을 특징으로 하는 초저온 및 고압용 씰.
- 청구항 제2항에 있어서,
중공의 원통형상이며, 내부의 중공부에는 스프링(140)이 삽입된 스프링 리테이너(150)가 더 구비된 것을 특징으로 하는 초저온 및 고압용 씰.
- 청구항 제3항에 있어서,
씰 리테이너(120)의 중앙에는 벤트홀(123)이 형성된 것을 특징으로 하는 초저온 및 고압용 씰.
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200146188A KR102387050B1 (ko) | 2020-11-04 | 2020-11-04 | 초저온 및 고압용 씰 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020200146188A KR102387050B1 (ko) | 2020-11-04 | 2020-11-04 | 초저온 및 고압용 씰 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR102387050B1 true KR102387050B1 (ko) | 2022-04-15 |
Family
ID=81212176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020200146188A Active KR102387050B1 (ko) | 2020-11-04 | 2020-11-04 | 초저온 및 고압용 씰 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102387050B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200170852Y1 (ko) * | 1999-09-15 | 2000-03-15 | 하갑용 | 고온 고압용 금속 시트 볼 밸브 |
US20080029726A1 (en) * | 2004-11-05 | 2008-02-07 | Roberto Pozzati | Metal Valve Stem And Sealing System |
US20110180275A1 (en) * | 2010-01-27 | 2011-07-28 | Vetco Gray Inc. | Bi-Metallic Annular Seal and Wellhead System Incorporating Same |
KR101130813B1 (ko) * | 2011-07-12 | 2012-03-28 | 주식회사 코펙스 | 토오크 가변 조절기능을 갖는 밸브 |
KR101188240B1 (ko) | 2004-06-25 | 2012-10-05 | 이구루코교 가부시기가이샤 | 씰장치 |
US20160053928A1 (en) * | 2013-04-24 | 2016-02-25 | Ge Oil & Gas Uk Limited | Seal ring element |
-
2020
- 2020-11-04 KR KR1020200146188A patent/KR102387050B1/ko active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200170852Y1 (ko) * | 1999-09-15 | 2000-03-15 | 하갑용 | 고온 고압용 금속 시트 볼 밸브 |
KR101188240B1 (ko) | 2004-06-25 | 2012-10-05 | 이구루코교 가부시기가이샤 | 씰장치 |
US20080029726A1 (en) * | 2004-11-05 | 2008-02-07 | Roberto Pozzati | Metal Valve Stem And Sealing System |
US20110180275A1 (en) * | 2010-01-27 | 2011-07-28 | Vetco Gray Inc. | Bi-Metallic Annular Seal and Wellhead System Incorporating Same |
KR101130813B1 (ko) * | 2011-07-12 | 2012-03-28 | 주식회사 코펙스 | 토오크 가변 조절기능을 갖는 밸브 |
US20160053928A1 (en) * | 2013-04-24 | 2016-02-25 | Ge Oil & Gas Uk Limited | Seal ring element |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20190316581A1 (en) | Pump valve with seal retaining structure | |
US10801622B2 (en) | Interlocking face seal assemblies and related methods | |
KR102799149B1 (ko) | 완전 플라스틱 유액 펌프 | |
EP1998088B1 (en) | Sealing ring | |
US8104740B2 (en) | Flow control device | |
US6517083B2 (en) | Lip seal | |
US10337617B2 (en) | Canned seal assembly | |
US9976653B2 (en) | Sliding seal and seal structure | |
CN103080618A (zh) | 高压连接装置 | |
EP3401133B1 (en) | Leveling valve | |
JP6490007B2 (ja) | 高圧用トラニオン型ボール弁およびこれを用いた水素ステーション | |
KR20200023230A (ko) | 2방향 밸브 | |
KR102387050B1 (ko) | 초저온 및 고압용 씰 | |
US7648144B2 (en) | Sealing device | |
EP3150886B1 (en) | Structure and method for fixing ball seat for ball valve, trunnion-type ball valve, and hydrogen station using said valve | |
KR102024517B1 (ko) | 트러니언형 볼 밸브 | |
CA2994584A1 (en) | Fitting for a cask having an overpressure function | |
JP2011002006A (ja) | 高圧ガスタンク | |
KR20100003237U (ko) | 막힘 소통용 압축기 | |
US20060006608A1 (en) | Sector shaft pressure seal | |
CA3084447C (en) | Seal with retaining profile | |
CN220791189U (zh) | 一种软连接滚动摩擦盘根盒 | |
CN216715225U (zh) | 密封组件和泵 | |
JPH1182762A (ja) | ボールバルブ | |
US11905946B2 (en) | Backup ring and liquid feeding pump using backup ring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20201104 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20220322 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20220407 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20220412 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20220412 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20250324 Start annual number: 4 End annual number: 4 |