CN211145676U - 一种带密封结构的膨胀阀 - Google Patents
一种带密封结构的膨胀阀 Download PDFInfo
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- CN211145676U CN211145676U CN201922115268.0U CN201922115268U CN211145676U CN 211145676 U CN211145676 U CN 211145676U CN 201922115268 U CN201922115268 U CN 201922115268U CN 211145676 U CN211145676 U CN 211145676U
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- 238000007789 sealing Methods 0.000 title claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN201922115268.0U CN211145676U (zh) | 2019-12-02 | 2019-12-02 | 一种带密封结构的膨胀阀 |
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CN201922115268.0U CN211145676U (zh) | 2019-12-02 | 2019-12-02 | 一种带密封结构的膨胀阀 |
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CN211145676U true CN211145676U (zh) | 2020-07-31 |
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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: 20240429 Address after: 110000 No. 3-3, Hunhe East 10th Street, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province (all) Patentee after: Shenyang Boman Fluid Machinery Co.,Ltd. Country or region after: China Address before: 350007 storefront 03, 1f, No. 17, Longjiao street, Lianjiang village, Chengmen Town, Cangshan District, Fuzhou City, Fujian Province Patentee before: Fuzhou jinzhengjie refrigeration equipment Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |