QUICK FREEZING METHOD AND QUICK FREEZING EQUIPMENT

Japanese Patent JP2018021745

A

PROBLEM TO BE SOLVED: To provide a quick freezing method and quick freezing equipment which precisely maintains a temperature of brine in a freezing tank substantially constant and secures frozen quality of an object to be frozen.SOLUTION: When an object 50 to be frozen is immersed in brine 53 for freezing processing and is quickly frozen, two kinds of different temperatures of sherbet-like cooling brine 51, 52 containing solid particles are prepared and such two kinds of cooling brine 51, 52 are supplied to the brine 53 for freezing processing in a freezing tank 4 by every proper amount. According to a related constitution, a temperature of the brine 53 for the freezing processing is always precisely maintained substantially constant, the freezing processing of the object to be frozen is quickly performed under substantially constant temperature, therefore, ice crystal becomes smaller, cell destruction is prevented as much as possible, the frozen quality is improved, the shortening of a freezing processing time is facilitated and the reduction of a freezing cost is obtained.SELECTED DRAWING: Figure 1

TOMOYOSE YOSHITAKA

JP2016155108A

February 08, 2018

August 05, 2016

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TS PLANT KK

F25D9/00; F25B1/00; F25B31/00; F25B39/02; F25D17/02

JP2007267688A	2007-10-18
JP2011017512A	2011-01-27
JPS5617901B2	1981-04-24
JPH11223449A	1999-08-17
JPS5434944B2	1979-10-30
JP2010071581A	2010-04-02
JPH0646813A	1994-02-22
JP2007218469A	2007-08-30
JP2002218951A	2002-08-06
JP2001012879A	2001-01-19
JPH0728710B2	1995-04-05
JPH0634692B2	1994-05-11
JPS5369850U	1978-06-12
JPH10325662A	1998-12-08
JPH10179105A	1998-07-07

Yozo Yamamoto

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