PL424957A1 - Application of internal, insulated product chamber in the vacuum freeze drier - Google Patents
Application of internal, insulated product chamber in the vacuum freeze drierInfo
- Publication number
- PL424957A1 PL424957A1 PL424957A PL42495718A PL424957A1 PL 424957 A1 PL424957 A1 PL 424957A1 PL 424957 A PL424957 A PL 424957A PL 42495718 A PL42495718 A PL 42495718A PL 424957 A1 PL424957 A1 PL 424957A1
- Authority
- PL
- Poland
- Prior art keywords
- chamber
- sublimation
- desublimation
- chambers
- dryer
- Prior art date
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
Proponowane rozwiązanie przewiduje nową konstrukcję suszarni sublimacyjnej, charakteryzuje się tym, że wewnątrz komory desublimacyjnej (1) zabudowana zostaje izolowana termicznie komora sublimacyjna (2). Dzięki temu rozwiązaniu, podczas realizacji procesu suszenia w obu komorach panuje takie samo ciśnienie (głęboka próżnia), ale w inny sposób możliwa jest kontrola temperatur w komorach. Z tego powodu nie ma potrzeby budowy dwóch oddzielnych zbiorników ciśnieniowych, co znacząco upraszcza konstrukcję suszarni, zmniejszanej wymiary oraz zwiększa efektywność realizowanego procesu suszenia. Dodatkowo, przewiduje się zastosowanie automatycznie sterowanych zaworów (klap) w izolacji (4) co pozwoli na utrzymanie podwyższonej temperatury wewnątrz komory produktowej oraz intensyfikację eksfiltracji wilgoci do komory desublimacyjnej. Dzięki temu, intensywność procesu sublimacji można dodatkowo zwiększyć ogrzewając produkt (np. poprzez ogrzewane półki, promienniki podczerwieni lub emitory mikrofalowe) bez szkodliwego podwyższania temperatury w komorze desublimacyjnej.The proposed solution provides for a new design of the sublimation dryer, characterized by the fact that a thermally insulated sublimation chamber (2) is built inside the desublimation chamber (1). Thanks to this solution, during the drying process, the pressure in both chambers is the same (deep vacuum), but it is possible to control the temperatures in the chambers in a different way. For this reason, there is no need to build two separate pressure tanks, which significantly simplifies the structure of the dryer, reduces dimensions and increases the efficiency of the drying process. Additionally, it is planned to use automatically controlled valves (flaps) in the insulation (4), which will allow to maintain an increased temperature inside the product chamber and intensify the exfiltration of moisture into the desublimation chamber. As a result, the intensity of the sublimation process can be further increased by heating the product (e.g. by heated shelves, infrared heaters or microwave emitters) without adversely increasing the temperature in the desublimation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424957A PL424957A1 (en) | 2018-03-19 | 2018-03-19 | Application of internal, insulated product chamber in the vacuum freeze drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL424957A PL424957A1 (en) | 2018-03-19 | 2018-03-19 | Application of internal, insulated product chamber in the vacuum freeze drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL424957A1 true PL424957A1 (en) | 2019-09-23 |
Family
ID=67979733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL424957A PL424957A1 (en) | 2018-03-19 | 2018-03-19 | Application of internal, insulated product chamber in the vacuum freeze drier |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL424957A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100013556A (en) * | 2008-07-31 | 2010-02-10 | 한국기계연구원 | Freezing drying method for spray from freezing drier and spray from freezing drier |
| CN107228529A (en) * | 2017-07-07 | 2017-10-03 | 河南瑞凌科技有限公司 | A kind of family expenses ex situ freeze dryer |
| CN206949444U (en) * | 2017-06-16 | 2018-02-02 | 粉嫩公主生物科技有限公司耒阳分公司 | A kind of efficient food freeze drying plant |
| CN206989595U (en) * | 2017-04-12 | 2018-02-09 | 上海华济健康产业有限公司 | A kind of lycium ruthenicum vacuum freeze-drying apparatus |
-
2018
- 2018-03-19 PL PL424957A patent/PL424957A1/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100013556A (en) * | 2008-07-31 | 2010-02-10 | 한국기계연구원 | Freezing drying method for spray from freezing drier and spray from freezing drier |
| CN206989595U (en) * | 2017-04-12 | 2018-02-09 | 上海华济健康产业有限公司 | A kind of lycium ruthenicum vacuum freeze-drying apparatus |
| CN206949444U (en) * | 2017-06-16 | 2018-02-02 | 粉嫩公主生物科技有限公司耒阳分公司 | A kind of efficient food freeze drying plant |
| CN107228529A (en) * | 2017-07-07 | 2017-10-03 | 河南瑞凌科技有限公司 | A kind of family expenses ex situ freeze dryer |
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