CN201138106Y - 一种液氮辅助制冷冻干设备的液氮换热装置 - Google Patents
一种液氮辅助制冷冻干设备的液氮换热装置 Download PDFInfo
- Publication number
- CN201138106Y CN201138106Y CNU2007200770632U CN200720077063U CN201138106Y CN 201138106 Y CN201138106 Y CN 201138106Y CN U2007200770632 U CNU2007200770632 U CN U2007200770632U CN 200720077063 U CN200720077063 U CN 200720077063U CN 201138106 Y CN201138106 Y CN 201138106Y
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- Prior art keywords
- liquid nitrogen
- nitrogen
- outlet
- heat
- heat conduction
- 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.)
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 196
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 96
- 239000007788 liquid Substances 0.000 title claims abstract description 85
- 238000004108 freeze drying Methods 0.000 title abstract description 11
- 238000002309 gasification Methods 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 11
- 230000008676 import Effects 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 26
- 239000010724 circulating oil Substances 0.000 abstract description 17
- 230000008016 vaporization Effects 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Drying Of Gases (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200770632U CN201138106Y (zh) | 2007-12-24 | 2007-12-24 | 一种液氮辅助制冷冻干设备的液氮换热装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200770632U CN201138106Y (zh) | 2007-12-24 | 2007-12-24 | 一种液氮辅助制冷冻干设备的液氮换热装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138106Y true CN201138106Y (zh) | 2008-10-22 |
Family
ID=40038793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200770632U Expired - Fee Related CN201138106Y (zh) | 2007-12-24 | 2007-12-24 | 一种液氮辅助制冷冻干设备的液氮换热装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201138106Y (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101871720A (zh) * | 2010-06-11 | 2010-10-27 | 上海东富龙科技股份有限公司 | 液氮冻干机直膨冷阱 |
| CN102012141A (zh) * | 2010-11-01 | 2011-04-13 | 江苏永能光伏科技有限公司 | 液氮汽化冷量再利用装置 |
| CN102472590A (zh) * | 2009-08-04 | 2012-05-23 | 大阳日酸株式会社 | 反应装置 |
| CN109373783A (zh) * | 2018-12-16 | 2019-02-22 | 江苏世林博尔制冷设备有限公司 | 一种便于自动调节油冷却器 |
| CN109959196A (zh) * | 2019-03-07 | 2019-07-02 | 西安航天动力研究所 | 一种用于甲烷深冷处理的宽范围温度调节换热装置 |
-
2007
- 2007-12-24 CN CNU2007200770632U patent/CN201138106Y/zh not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472590A (zh) * | 2009-08-04 | 2012-05-23 | 大阳日酸株式会社 | 反应装置 |
| US8721982B2 (en) | 2009-08-04 | 2014-05-13 | Taiyo Nippon Sanso Corporation | Reaction device |
| CN102472590B (zh) * | 2009-08-04 | 2014-07-30 | 大阳日酸株式会社 | 反应装置 |
| CN101871720A (zh) * | 2010-06-11 | 2010-10-27 | 上海东富龙科技股份有限公司 | 液氮冻干机直膨冷阱 |
| CN101871720B (zh) * | 2010-06-11 | 2011-11-30 | 上海东富龙科技股份有限公司 | 液氮冻干机直膨冷阱 |
| CN102012141A (zh) * | 2010-11-01 | 2011-04-13 | 江苏永能光伏科技有限公司 | 液氮汽化冷量再利用装置 |
| CN102012141B (zh) * | 2010-11-01 | 2012-05-02 | 江苏永能光伏科技有限公司 | 液氮汽化冷量再利用装置 |
| CN109373783A (zh) * | 2018-12-16 | 2019-02-22 | 江苏世林博尔制冷设备有限公司 | 一种便于自动调节油冷却器 |
| CN109959196A (zh) * | 2019-03-07 | 2019-07-02 | 西安航天动力研究所 | 一种用于甲烷深冷处理的宽范围温度调节换热装置 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PRAXAIR (CHINA) INVESTMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI TOFFLON SCIENCE AND TECHNOLOGY CO., LTD. Effective date: 20110822 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201109 MINHANG, SHANGHAI TO: 201204 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110822 Address after: 201204 Shanghai city Pudong New Area Fangdian Road No. 1155 26 floor Patentee after: Praxair (China) Investment Company Limited Address before: 201109 Shanghai city Minhang District Fanghe Road No. 2199 Patentee before: Shanghai Tofflon Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20111224 |