PL403295A1 - Blowing through and cryogenic fluidized tunnel system for cooling and freezing of products and process for cooling and refrigeration products - Google Patents
Blowing through and cryogenic fluidized tunnel system for cooling and freezing of products and process for cooling and refrigeration productsInfo
- Publication number
- PL403295A1 PL403295A1 PL403295A PL40329513A PL403295A1 PL 403295 A1 PL403295 A1 PL 403295A1 PL 403295 A PL403295 A PL 403295A PL 40329513 A PL40329513 A PL 40329513A PL 403295 A1 PL403295 A1 PL 403295A1
- Authority
- PL
- Poland
- Prior art keywords
- cooling
- cryogenic
- products
- tunnel
- fluidized
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 5
- 238000007710 freezing Methods 0.000 title abstract 3
- 230000008014 freezing Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000007664 blowing Methods 0.000 title 1
- 238000005057 refrigeration Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 abstract 1
Abstract
Układ tunelu fluidalnego kriogeniczno-owiewowego do schładzania i zamrażania produktów charakteryzuje się tym, że posiada wewnątrz tunelu co najmniej jeden parowacz (7) i co najmniej jedną dyszę (5) wtrysku cieczy kriogenicznej, pracujące korzystnie w układzie szeregowym lub równoległym względem siebie, tworząc co najmniej jedną linię schładzania produktu w złożu fluidalnym (3). Sposób schładzania i zamrażania produktów polega na tym, że medium, odbierającym ciepło, jest płyn w postaci cieczy kriogenicznej i/lub powietrza, którego przepływ wewnątrz tunelu ukierunkowuje się w taki sposób, że powstaje warstwa fluidalna produktu, tzw. złoże fluidalnej i jednocześnie na wypływie z dysz układu kriogenicznego następuje odparowanie cieczy kriogenicznej, przy czym otrzymuje się temperaturę, korzystnie na poziomie niższym od temperatury -160°C, natomiast nadmiar odparowanej cieczy kriogenicznej i/lub powietrza usuwa się z wnętrza tunelu za pomocą systemu wentylacyjnego.The cryogenic-blast fluidized bed tunnel system for cooling and freezing products is characterized by the fact that it has at least one evaporator (7) and at least one nozzle (5) for cryogenic liquid injection inside the tunnel, preferably operating in series or parallel to each other, forming at least one line for cooling the product in the fluidized bed (3). The method of cooling and freezing products is that the heat receiving medium is a fluid in the form of a cryogenic liquid and / or air, whose flow inside the tunnel is oriented in such a way that a fluidized layer of the product is created, the so-called the fluidized bed and at the same time at the outlet from the cryogenic nozzles, the cryogenic liquid is evaporated, the temperature is obtained, preferably at a level lower than -160 ° C, while the excess of evaporated cryogenic liquid and / or air is removed from the inside of the tunnel using a ventilation system .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403295A PL403295A1 (en) | 2013-03-22 | 2013-03-22 | Blowing through and cryogenic fluidized tunnel system for cooling and freezing of products and process for cooling and refrigeration products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL403295A PL403295A1 (en) | 2013-03-22 | 2013-03-22 | Blowing through and cryogenic fluidized tunnel system for cooling and freezing of products and process for cooling and refrigeration products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL403295A1 true PL403295A1 (en) | 2014-09-29 |
Family
ID=51588931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL403295A PL403295A1 (en) | 2013-03-22 | 2013-03-22 | Blowing through and cryogenic fluidized tunnel system for cooling and freezing of products and process for cooling and refrigeration products |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL403295A1 (en) |
-
2013
- 2013-03-22 PL PL403295A patent/PL403295A1/en unknown
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