JPS52130055A - Vacuum drying and cooling apparatus - Google Patents

Vacuum drying and cooling apparatus

Info

Publication number
JPS52130055A
JPS52130055A JP4667476A JP4667476A JPS52130055A JP S52130055 A JPS52130055 A JP S52130055A JP 4667476 A JP4667476 A JP 4667476A JP 4667476 A JP4667476 A JP 4667476A JP S52130055 A JPS52130055 A JP S52130055A
Authority
JP
Japan
Prior art keywords
vacuum drying
cooling apparatus
cooled
container
cooling
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.)
Pending
Application number
JP4667476A
Other languages
Japanese (ja)
Inventor
Keisuke Kasahara
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP4667476A priority Critical patent/JPS52130055A/en
Publication of JPS52130055A publication Critical patent/JPS52130055A/en
Pending legal-status Critical Current

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  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: To provide a vacuum drying and cooling apparatus, in which air, introduced so as to make pressure in container equal to the atmospheric pressure before the container is opened and taken out after finishing of drying and cooling operation, is cooled and removed of its moisture by the use of cool returning water separated from refrigerating system, and at the same time, refrigerant is also pre-cooled by the cool returning water, whereby cooling efficiency can be improved.
COPYRIGHT: (C)1977,JPO&Japio
JP4667476A 1976-04-26 1976-04-26 Vacuum drying and cooling apparatus Pending JPS52130055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4667476A JPS52130055A (en) 1976-04-26 1976-04-26 Vacuum drying and cooling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4667476A JPS52130055A (en) 1976-04-26 1976-04-26 Vacuum drying and cooling apparatus

Publications (1)

Publication Number Publication Date
JPS52130055A true JPS52130055A (en) 1977-11-01

Family

ID=12753908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4667476A Pending JPS52130055A (en) 1976-04-26 1976-04-26 Vacuum drying and cooling apparatus

Country Status (1)

Country Link
JP (1) JPS52130055A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533543A (en) * 1978-08-31 1980-03-08 Matsushita Electric Works Ltd Container for preservation under reduced pressure
WO2014208631A1 (en) * 2013-06-27 2014-12-31 株式会社前川製作所 Freeze-drying system and freeze-drying method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497846A (en) * 1972-05-11 1974-01-24
JPS4960043A (en) * 1972-10-12 1974-06-11
JPS5034961A (en) * 1973-07-24 1975-04-03

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497846A (en) * 1972-05-11 1974-01-24
JPS4960043A (en) * 1972-10-12 1974-06-11
JPS5034961A (en) * 1973-07-24 1975-04-03

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533543A (en) * 1978-08-31 1980-03-08 Matsushita Electric Works Ltd Container for preservation under reduced pressure
WO2014208631A1 (en) * 2013-06-27 2014-12-31 株式会社前川製作所 Freeze-drying system and freeze-drying method
JP2015010738A (en) * 2013-06-27 2015-01-19 株式会社前川製作所 Freeze dry system and freeze dry method
CN105358927A (en) * 2013-06-27 2016-02-24 株式会社前川制作所 Freeze-drying system and freeze-drying method
CN105358927B (en) * 2013-06-27 2017-01-18 株式会社前川制作所 Freeze-drying system and freeze-drying method
US10309723B2 (en) 2013-06-27 2019-06-04 Mayekawa Mfg.Co., Ltd. Freeze-drying system and freeze-drying method

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