JPH01148585U - - Google Patents

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Publication number
JPH01148585U
JPH01148585U JP4208888U JP4208888U JPH01148585U JP H01148585 U JPH01148585 U JP H01148585U JP 4208888 U JP4208888 U JP 4208888U JP 4208888 U JP4208888 U JP 4208888U JP H01148585 U JPH01148585 U JP H01148585U
Authority
JP
Japan
Prior art keywords
communication port
vacuum pump
drying
condenser
freeze
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
JP4208888U
Other languages
Japanese (ja)
Other versions
JPH0633342Y2 (en
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 filed Critical
Priority to JP1988042088U priority Critical patent/JPH0633342Y2/en
Publication of JPH01148585U publication Critical patent/JPH01148585U/ja
Application granted granted Critical
Publication of JPH0633342Y2 publication Critical patent/JPH0633342Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Drying Of Solid Materials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の凍結乾燥装置を示した全体
の説明図、第２図は凝縮器の切断面図である。 １……乾燥室、３……凍結試料、５……真空ポ
ンプ、７……接続通路、１１……凝縮器、１５…
…第１連通口、１７……第２連通口、２１……吸
着剤、２３……吸着領域、２７……発熱体、３９
……ヒータ、４１……送風機、４２ａ……送風口
、３１，３３……導風路、Ｖ５，Ｖ６……電磁弁
（制御弁）。 FIG. 1 is an explanatory view of the entire freeze-drying apparatus of this invention, and FIG. 2 is a cross-sectional view of the condenser. 1...Drying chamber, 3...Frozen sample, 5...Vacuum pump, 7...Connecting passage, 11...Condenser, 15...
...First communication port, 17...Second communication port, 21...Adsorbent, 23...Adsorption area, 27...Heating element, 39
... Heater, 41 ... Air blower, 42a ... Air outlet, 31, 33 ... Air guide path, V 5 , V 6 ... Solenoid valve (control valve).

Claims (1)

【実用新案登録請求の範囲】 (1) 真空ポンプによつて乾燥室内を真空にしな
がら凍結試料の乾燥を行なう凍結乾燥装置におい
て、乾燥室と真空ポンプとをつなぐ接続通路に、
吸着剤が充填され前記接続通路と連通する第１連
通口及び第２連通口へ通過可能な吸着領域と、吸
着領域を取囲む発熱体とを備えた凝縮器を設け、
凝縮器の第１連通口と第２連通口側に、前記真空
ポンプの稼動中は閉となる開閉可能な制御弁を備
えた導風路を設け、第１連通口側の導風路又は第
２連通口側の導風路のいずれか一方に、熱風を生
成するヒータと、送風機の送風口を臨ませたこと
を特徴とする凍結乾燥装置。 (2) 吸着領域を取囲む発熱体は、第１連通口側
が密となり第２連通口側へ向けて次第に疎となる
ようコイル状に巻かれていることを特徴とする請
求項１記載の凍結乾燥装置。[Scope of Claim for Utility Model Registration] (1) In a freeze-drying device that dries a frozen sample while creating a vacuum inside the drying chamber with a vacuum pump, a connecting passage connecting the drying chamber and the vacuum pump,
a condenser comprising an adsorption region filled with an adsorbent that can pass through to a first communication port and a second communication port communicating with the connection passage, and a heating element surrounding the adsorption region;
An air guide path equipped with an openable and closable control valve that is closed while the vacuum pump is in operation is provided on the first communication port side and the second communication port side of the condenser. A freeze-drying device characterized in that a heater that generates hot air and an air outlet of a blower face either side of the air guide path on the side of two communication ports. (2) The freezing device according to claim 1, characterized in that the heating element surrounding the adsorption area is wound in a coil shape so that it is densely wound on the side of the first communication port and gradually becomes looser toward the side of the second communication port. drying equipment.
JP1988042088U 1988-03-31 1988-03-31 Freeze dryer Expired - Lifetime JPH0633342Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988042088U JPH0633342Y2 (en) 1988-03-31 1988-03-31 Freeze dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988042088U JPH0633342Y2 (en) 1988-03-31 1988-03-31 Freeze dryer

Publications (2)

Publication Number Publication Date
JPH01148585U true JPH01148585U (en) 1989-10-16
JPH0633342Y2 JPH0633342Y2 (en) 1994-08-31

Family

ID=31268512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988042088U Expired - Lifetime JPH0633342Y2 (en) 1988-03-31 1988-03-31 Freeze dryer

Country Status (1)

Country Link
JP (1) JPH0633342Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102703577B1 (en) * 2018-12-21 2024-09-06 메디칸(주) Dehumidifier for freeze dryer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453353A (en) * 1977-09-20 1979-04-26 Motan Gmbh Dryer for plastic granular or plastic powder
JPS6059507A (en) * 1983-09-09 1985-04-05 Tdk Corp Magnetic head and its production
JPS62502058A (en) * 1985-05-28 1987-08-13 ヤマト科学株式会社 Continuous freeze drying equipment and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453353A (en) * 1977-09-20 1979-04-26 Motan Gmbh Dryer for plastic granular or plastic powder
JPS6059507A (en) * 1983-09-09 1985-04-05 Tdk Corp Magnetic head and its production
JPS62502058A (en) * 1985-05-28 1987-08-13 ヤマト科学株式会社 Continuous freeze drying equipment and method

Also Published As

Publication number Publication date
JPH0633342Y2 (en) 1994-08-31

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