Title:
VACUUM FREEZE-DRYING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/120342
Kind Code:
A1
Abstract:
Disclosed is a vacuum freeze-drying apparatus which consists of a freeze-drying system, a vacuum system, a DSC thermal-analysis system, a microscopic imaging system, a residual moisture measuring system and a computer (13). The freeze-drying system comprises a freeze-drying chamber (1), a heating device and a refrigeration device, wherein the freeze-drying chamber is a closed container, on the wall of which a transparent part (17) is arranged, and the heating device and the refrigeration device are arranged on the freeze-drying chamber (1). The DSC thermal-analysis system and the residual moisture measuring system are provided inside the freeze-drying chamber (1), while the microscopic imaging system is provided outside the freeze-drying chamber (1). Each system is connected with the computer (13) respectively. The invention is suitable for the freeze-drying research on biological products, medicines and other thermosensitive substances.
Inventors:
WANG, Haiyan (Xingangxi Road, No. 135 Haizhu Distric, Guangzhou Guangdong 5, 510275, CN)
王海燕 (中国广东省广州市海珠区新港西路135号, Guangdong 5, 510275, CN)
LV, Shushen (Xingangxi Road, No. 135 Haizhu Distric, Guangzhou Guangdong 5, 510275, CN)
王海燕 (中国广东省广州市海珠区新港西路135号, Guangdong 5, 510275, CN)
LV, Shushen (Xingangxi Road, No. 135 Haizhu Distric, Guangzhou Guangdong 5, 510275, CN)
Application Number:
CN2011/070189
Publication Date:
October 06, 2011
Filing Date:
January 11, 2011
Export Citation:
Assignee:
SUN YAT-SEN UNIVERSITY (Xingangxi Road, No. 135 Haizhu Distric, Guangzhou Guangdong 5, 510275, CN)
中山大学 (中国广东省广州市海珠区新港西路135号, Guangdong 5, 510275, CN)
WANG, Haiyan (Xingangxi Road, No. 135 Haizhu Distric, Guangzhou Guangdong 5, 510275, CN)
王海燕 (中国广东省广州市海珠区新港西路135号, Guangdong 5, 510275, CN)
中山大学 (中国广东省广州市海珠区新港西路135号, Guangdong 5, 510275, CN)
WANG, Haiyan (Xingangxi Road, No. 135 Haizhu Distric, Guangzhou Guangdong 5, 510275, CN)
王海燕 (中国广东省广州市海珠区新港西路135号, Guangdong 5, 510275, CN)
International Classes:
F26B5/06; G01N21/00; G01N25/14
Attorney, Agent or Firm:
YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (Room 3912, Block B Sinopec Tower,Tiyuxi Road, Tianhe Distric, Guangzhou Guangdong 0, 510620, CN)
Claims:
