| 摘要 |
<p>#CMT# #/CMT# The installation comprises a table having a lower face and an upper face on which the product to be crusted extends, a unit (1, 4) for injecting a cryogenic liquid such as liquid nitrogen in an interior of the table, a unit (2) for evacuating the gas resulting from the vaporization of cryogen, a unit (6) for regulating a temperature of a surface of the upper face of table, and a data processing unit for restoring a value of temperature of gas at a setpoint. An interior of the table is equipped with a baffle structure (3) within which the cryogen circulates. #CMT# : #/CMT# The installation comprises a table having a lower face and an upper face on which the product to be crusted extends, a unit (1, 4) for injecting a cryogenic liquid such as liquid nitrogen in an interior of the table, a unit (2) for evacuating the gas resulting from the vaporization of cryogen, a unit (6) for regulating a temperature of a surface of the upper face of table, and a data processing unit for restoring a value of temperature of gas at a setpoint. An interior of the table is equipped with a baffle structure (3) within which the cryogen circulates, where the structure is provided between an inlet and an outlet of the table. The regulation unit comprises a unit (5) for measuring the temperature of gas outcoming from the table. An independent claim is included for a process for cryogenically cooling or deep-freezing a product. #CMT#USE : #/CMT# The installation is useful for cryogenically cooling or deep-freezing a food product to form a crust on its surface using a cooling support. #CMT#ADVANTAGE : #/CMT# The installation ensures efficient, easy and economic cryogenic cooling or deep-freezing of the food product by providing uniform flow of cryogenic liquid on the table thus forming the curst on the surface of the product with good homogeneity. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The diagram shows a schematic view of a temperature regulation unit. 1, 4 : Injection unit 2 : Evacuation unit 3 : Baffle structure 5 : Temperature measuring unit 6 : Temperature regulating unit.</p> |
