CN107675145B - 一种真空设备压强调控系统及真空设备 - Google Patents
一种真空设备压强调控系统及真空设备 Download PDFInfo
- Publication number
- CN107675145B CN107675145B CN201711183730.XA CN201711183730A CN107675145B CN 107675145 B CN107675145 B CN 107675145B CN 201711183730 A CN201711183730 A CN 201711183730A CN 107675145 B CN107675145 B CN 107675145B
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- pressure
- vacuum
- valve
- furnace body
- pipeline
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Links
- 238000000034 method Methods 0.000 claims abstract description 49
- 230000001105 regulatory effect Effects 0.000 claims description 27
- 230000001276 controlling effect Effects 0.000 claims description 12
- 238000005086 pumping Methods 0.000 abstract description 9
- 239000000047 product Substances 0.000 description 67
- 239000007789 gas Substances 0.000 description 45
- 239000000463 material Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/52—Controlling or regulating the coating process
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711183730.XA CN107675145B (zh) | 2017-11-23 | 2017-11-23 | 一种真空设备压强调控系统及真空设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711183730.XA CN107675145B (zh) | 2017-11-23 | 2017-11-23 | 一种真空设备压强调控系统及真空设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107675145A CN107675145A (zh) | 2018-02-09 |
CN107675145B true CN107675145B (zh) | 2019-09-17 |
Family
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Family Applications (1)
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CN201711183730.XA Active CN107675145B (zh) | 2017-11-23 | 2017-11-23 | 一种真空设备压强调控系统及真空设备 |
Country Status (1)
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CN (1) | CN107675145B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110408913B (zh) * | 2019-08-26 | 2021-09-10 | 湖南红太阳光电科技有限公司 | 管式pecvd设备的压力控制装置 |
CN112593286A (zh) * | 2020-11-26 | 2021-04-02 | 山东大学 | 一种新型氢化物气相外延压力控制系统及方法 |
CN113035748B (zh) * | 2021-02-27 | 2022-03-11 | 楚赟精工科技(上海)有限公司 | 真空腔室及其压力控制方法以及半导体处理设备 |
CN115328226B (zh) * | 2022-08-31 | 2024-10-11 | 湖南顶立科技股份有限公司 | 一种应用于气相沉积设备的压力调控装置及其方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1862435A (zh) * | 2006-01-12 | 2006-11-15 | 绵阳西磁科技开发公司 | 负压容器内气氛成份和压力平衡控制装置及方法 |
CN101311341A (zh) * | 2008-03-17 | 2008-11-26 | 中国电子科技集团公司第四十八研究所 | 一种用于多晶硅铸锭工艺的真空压力连续控制方法及其控制系统 |
CN102337583A (zh) * | 2011-11-04 | 2012-02-01 | 湖南顶立科技有限公司 | 一种晶体硅铸锭炉压力控制系统及方法 |
CN103966569A (zh) * | 2014-04-28 | 2014-08-06 | 北京七星华创电子股份有限公司 | 一种半导体设备的真空控制系统及真空控制方法 |
CN205856656U (zh) * | 2016-06-22 | 2017-01-04 | 江苏拜尔特光电设备有限公司 | 一种碳化硅单晶炉用压力控制系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104803196A (zh) * | 2015-04-13 | 2015-07-29 | 京东方科技集团股份有限公司 | 一种真空管路系统 |
-
2017
- 2017-11-23 CN CN201711183730.XA patent/CN107675145B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1862435A (zh) * | 2006-01-12 | 2006-11-15 | 绵阳西磁科技开发公司 | 负压容器内气氛成份和压力平衡控制装置及方法 |
CN101311341A (zh) * | 2008-03-17 | 2008-11-26 | 中国电子科技集团公司第四十八研究所 | 一种用于多晶硅铸锭工艺的真空压力连续控制方法及其控制系统 |
CN102337583A (zh) * | 2011-11-04 | 2012-02-01 | 湖南顶立科技有限公司 | 一种晶体硅铸锭炉压力控制系统及方法 |
CN103966569A (zh) * | 2014-04-28 | 2014-08-06 | 北京七星华创电子股份有限公司 | 一种半导体设备的真空控制系统及真空控制方法 |
CN205856656U (zh) * | 2016-06-22 | 2017-01-04 | 江苏拜尔特光电设备有限公司 | 一种碳化硅单晶炉用压力控制系统 |
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CN107675145A (zh) | 2018-02-09 |
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Address after: 410118 Hunan Dingli Technology Co., Ltd., east of Lantian North Road, north of liangtang East Road and west of Shuangtang Road, Xingsha industrial base, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. Address before: 410118 Hunan province Changsha City Economic Development Zone Muyun Dingli Science & Technology Park Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: 410199 No. 1271, liangtang East Road, Xingsha industrial base (Changlong Street), Changsha area, China (Hunan) pilot Free Trade Zone, Changsha, Hunan Province Patentee after: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. Address before: 410118 Hunan Dingli Technology Co., Ltd., east of Lantian North Road, north of liangtang East Road and west of Shuangtang Road, Xingsha industrial base, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
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CP02 | Change in the address of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 410199 No. 1271, liangtang East Road, Xingsha industrial base (Changlong Street), Changsha area, China (Hunan) pilot Free Trade Zone, Changsha, Hunan Province Patentee after: Hunan Dingli Technology Co.,Ltd. Address before: 410199 No. 1271, liangtang East Road, Xingsha industrial base (Changlong Street), Changsha area, China (Hunan) pilot Free Trade Zone, Changsha, Hunan Province Patentee before: ADVANCED CORPORATION FOR MATERIALS & EQUIPMENTS Co.,Ltd. |
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