CN101818826B - 一种膨胀阀 - Google Patents
一种膨胀阀 Download PDFInfo
- Publication number
- CN101818826B CN101818826B CN2009100223278A CN200910022327A CN101818826B CN 101818826 B CN101818826 B CN 101818826B CN 2009100223278 A CN2009100223278 A CN 2009100223278A CN 200910022327 A CN200910022327 A CN 200910022327A CN 101818826 B CN101818826 B CN 101818826B
- Authority
- CN
- China
- Prior art keywords
- screen
- medium
- valve body
- flow
- steam
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000003507 refrigerant Substances 0.000 claims description 9
- 238000005057 refrigeration Methods 0.000 abstract description 8
- 230000005494 condensation Effects 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 30
- 230000007423 decrease Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100223278A CN101818826B (zh) | 2009-04-22 | 2009-04-22 | 一种膨胀阀 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100223278A CN101818826B (zh) | 2009-04-22 | 2009-04-22 | 一种膨胀阀 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101818826A CN101818826A (zh) | 2010-09-01 |
| CN101818826B true CN101818826B (zh) | 2011-08-24 |
Family
ID=42654034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100223278A Expired - Fee Related CN101818826B (zh) | 2009-04-22 | 2009-04-22 | 一种膨胀阀 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101818826B (zh) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2019532A (en) * | 1978-04-19 | 1979-10-31 | Crane Co | Low Noise Value |
| DE29801762U1 (de) * | 1998-02-03 | 1998-04-02 | Arca Regler GmbH, 47918 Tönisvorst | Ventil für die Druck- und Temperaturreduzierung von Heißdampf |
| US6742773B2 (en) * | 2000-11-30 | 2004-06-01 | Dresser, Inc. | Steam pressure reducing and conditioning valve |
| CN201209708Y (zh) * | 2008-06-13 | 2009-03-18 | 天津市海川电力技术有限公司 | 汽轮机旁路系统蒸汽转换阀 |
-
2009
- 2009-04-22 CN CN2009100223278A patent/CN101818826B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2019532A (en) * | 1978-04-19 | 1979-10-31 | Crane Co | Low Noise Value |
| DE29801762U1 (de) * | 1998-02-03 | 1998-04-02 | Arca Regler GmbH, 47918 Tönisvorst | Ventil für die Druck- und Temperaturreduzierung von Heißdampf |
| US6742773B2 (en) * | 2000-11-30 | 2004-06-01 | Dresser, Inc. | Steam pressure reducing and conditioning valve |
| CN201209708Y (zh) * | 2008-06-13 | 2009-03-18 | 天津市海川电力技术有限公司 | 汽轮机旁路系统蒸汽转换阀 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101818826A (zh) | 2010-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8689815B2 (en) | Air release vent valve | |
| CN105056637B (zh) | 一种用于气旋类除尘除雾器的负荷调整方法与装置 | |
| CN101818826B (zh) | 一种膨胀阀 | |
| CN104776262A (zh) | 一种自动排气阀 | |
| CN109027269A (zh) | 一种方便控制流速且能够显示流速的蝶阀 | |
| CN100480562C (zh) | 一种球阀 | |
| CN2160799Y (zh) | 浮体自动阻水排气阀 | |
| AU2013100718A4 (en) | Water Intake Structure For Water-Storing Float | |
| CN104654678A (zh) | 一种带气液分离的制冷剂分流装置 | |
| CN205978571U (zh) | 一种防气蚀的球阀 | |
| CN209511582U (zh) | 一种杠杆蒸汽疏水阀 | |
| CN114962730A (zh) | 压力平衡阀及管道压力平衡方法 | |
| CN203571114U (zh) | 旁通结构为转阀的自控回流阀 | |
| CN107676253B (zh) | 一种自由侧翻式的双级拍门 | |
| CN108662159A (zh) | 一种具有通风功能的蝶阀 | |
| CN202381972U (zh) | 先导活塞式蒸汽疏水阀 | |
| CN210770330U (zh) | 用于闸阀的余料泄放装置 | |
| CN208520049U (zh) | 一种制冷系统的油分器 | |
| CN212775761U (zh) | 一种截止阀 | |
| CN207453057U (zh) | 一种基于翻板阀控制截流管道流量的截流井 | |
| CN220930213U (zh) | 一种手动波纹管阀 | |
| CN111795169A (zh) | 一种气井自动控水装置 | |
| CN207364308U (zh) | 一种转动式龙头阀芯 | |
| CN106195280A (zh) | 一种带有预启结构的低噪声调节阀 | |
| CN221876773U (zh) | 智能脉冲布水装置一体机 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20100901 Assignee: Haixi Huahui Chemical Machinery Co.,Ltd. Assignor: Lanzhou University Of Technology Contract record no.: 2013620000029 Denomination of invention: Expansion valve Granted publication date: 20110824 License type: Exclusive License Record date: 20130711 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20180422 |