Title:
HEAT EXCHANGE DEVICE AND FREEZE DRYER
Document Type and Number:
WIPO Patent Application WO/2020/093713
Kind Code:
A1
Abstract:
A heat exchange device and a freeze dryer. The freeze dryer comprises a bearing device, and an evaporation device and a condensation device which are provided on the bearing device, at least one of the evaporation device and the condensation device comprising a structure of the heat exchange device. The heat exchange device is integrally molded by extrusion, and the heat exchange device is provided with at least one medium flow passage, a plurality of fins are formed on the outer periphery of the medium flow passage, and the fins being provided at intervals to form gaps allowing airflows to pass therethrough. The heat exchange device and the freeze dryer of the present disclosure can be designed to be smaller, reducing the volume, and facilitating miniaturization of products.
Inventors:
GUO YING HUI (CN)
Application Number:
PCT/CN2019/093755
Publication Date:
May 14, 2020
Filing Date:
June 28, 2019
Export Citation:
Assignee:
SHENZHEN BITEMAN TECH CO LTD (CN)
International Classes:
F24F13/30; B01D53/26; F25B25/00
Foreign References:
| CN108151286A | 2018-06-12 | |||
| CN108151286A | 2018-06-12 | |||
| CN1862151A | 2006-11-15 | |||
| CN109351135A | 2019-02-19 | |||
| CN108204753A | 2018-06-26 | |||
| CN108168340A | 2018-06-15 | |||
| US5353868A | 1994-10-11 | |||
| EP2085733A1 | 2009-08-05 |
Attorney, Agent or Firm:
SHENZHEN LUNGTIN LIANDING INTELLECTUAL PROPERTY AGENT LTD. (CN)
Download PDF: