CN214197389U - 一种阀门装置 - Google Patents
一种阀门装置 Download PDFInfo
- Publication number
- CN214197389U CN214197389U CN202021895784.6U CN202021895784U CN214197389U CN 214197389 U CN214197389 U CN 214197389U CN 202021895784 U CN202021895784 U CN 202021895784U CN 214197389 U CN214197389 U CN 214197389U
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- valve core
- shell
- valve
- cavity
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 75
- 230000007704 transition Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000003380 propellant Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Valve Housings (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021895784.6U CN214197389U (zh) | 2020-09-03 | 2020-09-03 | 一种阀门装置 |
Applications Claiming Priority (1)
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CN202021895784.6U CN214197389U (zh) | 2020-09-03 | 2020-09-03 | 一种阀门装置 |
Publications (1)
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CN214197389U true CN214197389U (zh) | 2021-09-14 |
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CN202021895784.6U Active CN214197389U (zh) | 2020-09-03 | 2020-09-03 | 一种阀门装置 |
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CN (1) | CN214197389U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114151589A (zh) * | 2021-11-29 | 2022-03-08 | 清华大学 | 一种阀门 |
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2020
- 2020-09-03 CN CN202021895784.6U patent/CN214197389U/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114151589A (zh) * | 2021-11-29 | 2022-03-08 | 清华大学 | 一种阀门 |
CN114151589B (zh) * | 2021-11-29 | 2022-08-09 | 清华大学 | 一种阀门 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240410 Address after: Building H1, AVIC International Plaza, yard 13, Ronghua South Road, Daxing Economic and Technological Development Zone, Beijing 100176 Patentee after: Blue Arrow Space Technology Co.,Ltd. Country or region after: China Address before: Building H1, AVIC International Plaza, yard 13, Ronghua South Road, Daxing Economic and Technological Development Zone, Beijing 100176 Patentee before: Blue Arrow Space Technology Co.,Ltd. Country or region before: China Patentee before: SHAANXI LANDSPACE TECHNOLOGY Co.,Ltd. Patentee before: LANJIAN SPACEFLIGHT TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right |