JPS5615680A - Vacuum thawing and its apparatus - Google Patents

Vacuum thawing and its apparatus

Info

Publication number
JPS5615680A
JPS5615680A JP9119779A JP9119779A JPS5615680A JP S5615680 A JPS5615680 A JP S5615680A JP 9119779 A JP9119779 A JP 9119779A JP 9119779 A JP9119779 A JP 9119779A JP S5615680 A JPS5615680 A JP S5615680A
Authority
JP
Japan
Prior art keywords
thawing
chamber
frozen material
thawing chamber
vacuum
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.)
Granted
Application number
JP9119779A
Other languages
Japanese (ja)
Other versions
JPS58313B2 (en
Inventor
Akira Senda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP54091197A priority Critical patent/JPS58313B2/en
Publication of JPS5615680A publication Critical patent/JPS5615680A/en
Publication of JPS58313B2 publication Critical patent/JPS58313B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Freezing, Cooling And Drying Of Foods (AREA)

Abstract

PURPOSE:To reduce the thawing time and to prevent the deterioration of quality, by freezing the moisture in a thawing chamber, evacuating the chamber and thawing a frozen material with steam supplied thereto. CONSTITUTION:A shelf 3 having a frozen material thereon is placed in a thawing chamber 2, and a refrigerant gas is fed from a gas cylinder 18 through a nozzle 15 and jetted in a cooling path 14 by the command of a control device 26 to freeze the moisture i the thawing chamber 2.The thawing chamber 2 is then evacuated by a vacuum pump 7 to a given degree of vacuum, and a valve 6 is closed to supply water from a water supply tank 11 to a steam generating part 8. The steam generating part 8 is heated by a heater 12 to thaw the frozen material by a latent heat of condensation of steam. The moisture remaining in the thawing chamber 2 or contained in the frozen material can be frozen, and the degree of vacuum in the thawing chamber 2 can be regulated to the desired value rapidly. Thus, the thawing time can be reduced, and the good quality of the frozen material can be maintained by the low-temperature thawing thereof.
JP54091197A 1979-07-18 1979-07-18 Vacuum thawing method and equipment Expired JPS58313B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54091197A JPS58313B2 (en) 1979-07-18 1979-07-18 Vacuum thawing method and equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54091197A JPS58313B2 (en) 1979-07-18 1979-07-18 Vacuum thawing method and equipment

Publications (2)

Publication Number Publication Date
JPS5615680A true JPS5615680A (en) 1981-02-14
JPS58313B2 JPS58313B2 (en) 1983-01-06

Family

ID=14019711

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54091197A Expired JPS58313B2 (en) 1979-07-18 1979-07-18 Vacuum thawing method and equipment

Country Status (1)

Country Link
JP (1) JPS58313B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327598A (en) * 1986-06-25 1988-02-05 Mitsubishi Heavy Ind Ltd Combustion of emulsion fuel composed of ultra-heavy oil and water
JPS63225695A (en) * 1986-10-23 1988-09-20 Jun Nasu Combustion auxiliary
JP2012120464A (en) * 2010-12-07 2012-06-28 Kajiwara Kogyo Kk Method for pressure-reduced thawing and apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194605U (en) * 1983-06-10 1984-12-24 三菱電機株式会社 tightening device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123837A (en) * 1974-03-14 1975-09-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123837A (en) * 1974-03-14 1975-09-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6327598A (en) * 1986-06-25 1988-02-05 Mitsubishi Heavy Ind Ltd Combustion of emulsion fuel composed of ultra-heavy oil and water
JPS63225695A (en) * 1986-10-23 1988-09-20 Jun Nasu Combustion auxiliary
JPH0377236B2 (en) * 1986-10-23 1991-12-09 Jun Nasu
JP2012120464A (en) * 2010-12-07 2012-06-28 Kajiwara Kogyo Kk Method for pressure-reduced thawing and apparatus

Also Published As

Publication number Publication date
JPS58313B2 (en) 1983-01-06

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