CN203744741U - 防止真空脱脂烧结炉氮气和氩气相互串气的装置 - Google Patents
防止真空脱脂烧结炉氮气和氩气相互串气的装置 Download PDFInfo
- Publication number
- CN203744741U CN203744741U CN201420084664.6U CN201420084664U CN203744741U CN 203744741 U CN203744741 U CN 203744741U CN 201420084664 U CN201420084664 U CN 201420084664U CN 203744741 U CN203744741 U CN 203744741U
- Authority
- CN
- China
- Prior art keywords
- direct
- electromagnetic valve
- acting electromagnetic
- valve
- nitrogen
- 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 - Lifetime
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 75
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 238000005238 degreasing Methods 0.000 title claims abstract description 42
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 38
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 37
- 238000005245 sintering Methods 0.000 title abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 82
- 210000002445 nipple Anatomy 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 210000002310 elbow joint Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420084664.6U CN203744741U (zh) | 2014-02-27 | 2014-02-27 | 防止真空脱脂烧结炉氮气和氩气相互串气的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420084664.6U CN203744741U (zh) | 2014-02-27 | 2014-02-27 | 防止真空脱脂烧结炉氮气和氩气相互串气的装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203744741U true CN203744741U (zh) | 2014-07-30 |
Family
ID=51344531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420084664.6U Expired - Lifetime CN203744741U (zh) | 2014-02-27 | 2014-02-27 | 防止真空脱脂烧结炉氮气和氩气相互串气的装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203744741U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113623907A (zh) * | 2021-07-14 | 2021-11-09 | 广州巴兰仕机械有限公司 | 空调制冷剂回收及充注系统及其控制方法 |
-
2014
- 2014-02-27 CN CN201420084664.6U patent/CN203744741U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113623907A (zh) * | 2021-07-14 | 2021-11-09 | 广州巴兰仕机械有限公司 | 空调制冷剂回收及充注系统及其控制方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RS54178B1 (en) | CHECKING SYSTEM FOR CLOSING AND LOCKING THE CYLINDER PASSAGE | |
CN203744741U (zh) | 防止真空脱脂烧结炉氮气和氩气相互串气的装置 | |
CN101158497A (zh) | 洁净室门口处气流流向的控制系统 | |
CN204345034U (zh) | 一种压缩天然气用先导式电磁阀 | |
CN104141998A (zh) | 一种未来复合式手术室及其送风系统 | |
CN205064938U (zh) | 气动单向阀 | |
CN204073027U (zh) | 一种比例阀及呼吸机 | |
CN216382686U (zh) | 一种电磁阀汇流阀座 | |
CN209469831U (zh) | 一种多个电磁阀集成组件 | |
CN206234398U (zh) | 三通梭阀 | |
CN204114297U (zh) | 一种微型电磁阀 | |
CN206159541U (zh) | 回复式电动三通阀 | |
CN204739231U (zh) | 一种用于净水器的电磁阀 | |
CN203938189U (zh) | 气流输送装置 | |
CN204284522U (zh) | 一种新型v型隔膜阀 | |
CN203656339U (zh) | 直接作用中压活塞式压力调节器 | |
CN109026633B (zh) | 一种压缩机排气量调节装置 | |
CN203240038U (zh) | 一种机械式常闭阀 | |
CN104896106A (zh) | 用于组合阀的钢管 | |
CN211715772U (zh) | 一种合金遥控水阀 | |
CN205479632U (zh) | 一种常开二位三通电磁控制阀 | |
CN219888796U (zh) | 一种柱塞式三通换向阀 | |
CN219841117U (zh) | 一种电磁阀阀座 | |
CN201129541Y (zh) | 止回截止一体阀 | |
CN205896261U (zh) | 一种用于宽压力范围的二位三通电磁换相阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo, Zhejiang, 315300 Patentee after: Ningbo Hengpu Vacuum Technology Co.,Ltd. Address before: 315300 no.488-560, North Youth Palace Road, Gutang street, Cixi City, Ningbo City, Zhejiang Province Patentee before: NINGBO HIPER VACUUM TECHNOLOGY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo City, Zhejiang Province, 315300 Patentee after: Ningbo Hengpu Technology Co.,Ltd. Address before: No.365, Xinxing 1st Road, Cixi hi tech Industrial Development Zone, Ningbo, Zhejiang, 315300 Patentee before: Ningbo Hengpu Vacuum Technology Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CX01 | Expiry of patent term |
Granted publication date: 20140730 |
|
CX01 | Expiry of patent term |