CN102840763A - 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 - Google Patents
用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 Download PDFInfo
- Publication number
- CN102840763A CN102840763A CN201210269052XA CN201210269052A CN102840763A CN 102840763 A CN102840763 A CN 102840763A CN 201210269052X A CN201210269052X A CN 201210269052XA CN 201210269052 A CN201210269052 A CN 201210269052A CN 102840763 A CN102840763 A CN 102840763A
- Authority
- CN
- China
- Prior art keywords
- appendix
- inert gas
- tapping hole
- ring
- supplying gas
- 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.)
- Granted
Links
- 238000002844 melting Methods 0.000 title claims abstract description 37
- 230000008018 melting Effects 0.000 title claims abstract description 37
- 239000011261 inert gas Substances 0.000 title claims abstract description 30
- 238000003723 Smelting Methods 0.000 title claims abstract description 22
- 230000006698 induction Effects 0.000 title claims abstract description 22
- 239000007789 gas Substances 0.000 claims abstract description 44
- 238000010079 rubber tapping Methods 0.000 claims description 34
- 239000011148 porous material Substances 0.000 claims description 25
- 239000002184 metal Substances 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241001062472 Stokellia anisodon Species 0.000 abstract 2
- 239000000956 alloy Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Landscapes
- Furnace Details (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210269052.XA CN102840763B (zh) | 2012-07-21 | 2012-07-21 | 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210269052.XA CN102840763B (zh) | 2012-07-21 | 2012-07-21 | 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102840763A true CN102840763A (zh) | 2012-12-26 |
CN102840763B CN102840763B (zh) | 2015-07-01 |
Family
ID=47368352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210269052.XA Active CN102840763B (zh) | 2012-07-21 | 2012-07-21 | 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102840763B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106017119A (zh) * | 2016-07-14 | 2016-10-12 | 重庆赛迪热工环保工程技术有限公司 | 一种炉体孔洞密封装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908734A (en) * | 1973-03-05 | 1975-09-30 | Jones & Laughlin Steel Corp | Method and apparatus for gas shrouding of liquids |
JPH0780614A (ja) * | 1993-09-13 | 1995-03-28 | Kawasaki Steel Corp | 鋼中酸素ピックアップを防ぐ連続鋳造方法 |
CN202155522U (zh) * | 2011-06-28 | 2012-03-07 | 南京钢铁股份有限公司 | 连铸钢包滑动水口与钢包水口连接保护装置 |
CN102393134A (zh) * | 2011-11-04 | 2012-03-28 | 合肥华宇橡塑设备有限公司 | 一种用于烘箱和烧结炉工作室气体置换的装置 |
CN202291396U (zh) * | 2011-10-27 | 2012-07-04 | 周汉全 | 气封浸入式水口 |
-
2012
- 2012-07-21 CN CN201210269052.XA patent/CN102840763B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3908734A (en) * | 1973-03-05 | 1975-09-30 | Jones & Laughlin Steel Corp | Method and apparatus for gas shrouding of liquids |
JPH0780614A (ja) * | 1993-09-13 | 1995-03-28 | Kawasaki Steel Corp | 鋼中酸素ピックアップを防ぐ連続鋳造方法 |
CN202155522U (zh) * | 2011-06-28 | 2012-03-07 | 南京钢铁股份有限公司 | 连铸钢包滑动水口与钢包水口连接保护装置 |
CN202291396U (zh) * | 2011-10-27 | 2012-07-04 | 周汉全 | 气封浸入式水口 |
CN102393134A (zh) * | 2011-11-04 | 2012-03-28 | 合肥华宇橡塑设备有限公司 | 一种用于烘箱和烧结炉工作室气体置换的装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106017119A (zh) * | 2016-07-14 | 2016-10-12 | 重庆赛迪热工环保工程技术有限公司 | 一种炉体孔洞密封装置 |
CN106017119B (zh) * | 2016-07-14 | 2023-11-10 | 重庆赛迪热工环保工程技术有限公司 | 一种炉体孔洞密封装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102840763B (zh) | 2015-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201329320Y (zh) | 带水冷及导向气体保护的同轴送粉喷嘴 | |
US20140186549A1 (en) | Powder supply nozzle and overlaying method | |
WO2014187438A1 (en) | Plasma arc torch nozzle with curved distal end region | |
CN104178763B (zh) | 一种激光同轴熔覆送粉头 | |
CN201660658U (zh) | 一种氧枪氮封装置 | |
CN202571565U (zh) | 一种焊接保护罩 | |
CN102840763B (zh) | 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置 | |
CN109468637B (zh) | 激光熔覆装置及激光熔覆成形方法 | |
CN102181600B (zh) | 随动型氧枪氮封装置 | |
ES2745977T3 (es) | Una tobera para guiar una masa de metal fundido | |
CN203599517U (zh) | 金属液模铸装置 | |
CN105880791A (zh) | 一种低氧化损耗割嘴 | |
CN204308397U (zh) | 一种等离子焊接气体保护拖罩装置 | |
CN204608072U (zh) | 一种环齿缝超音速射流喷头 | |
CN204159854U (zh) | 中间包底吹结构 | |
CN104154539A (zh) | 一种富氧燃烧装置 | |
CN104566916B (zh) | 改进的消音器及含有消音器的系统 | |
CN212077200U (zh) | 硅铸锭装置 | |
CN203695938U (zh) | 精炼钢包双芯式防漏透气砖 | |
CN204162741U (zh) | 一种rh真空精炼用顶枪 | |
CN202081126U (zh) | 随动型氧枪氮封装置 | |
CN203944833U (zh) | 一种高拉速薄板坯浸入式水口 | |
CN206200118U (zh) | 连铸大包长水口氩封保护装置 | |
CN205974579U (zh) | 一种改进型aod氧气枪 | |
CN202155523U (zh) | 模铸用的吹氩保护件 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QINGDAO NPA INDUSTRY CO., LTD. Free format text: FORMER OWNER: GU CHAOXIONG Effective date: 20130325 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130325 Address after: 266706 Shandong Province Pingdu Qingdao Street office and associated road middle Applicant after: Qingdao NPA Industry Co., Ltd. Address before: 266706 Shandong Province Pingdu Qingdao Street office and associated road middle Applicant before: Gu Chaoxiong |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |