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 Микола Федорович Івченко, Николай Федорович ИвченкоfiledCriticalМикола Федорович Івченко
Priority to UA94117521ApriorityCriticalpatent/UA23068A/en
Publication of UA23068ApublicationCriticalpatent/UA23068A/en
Devices That Are Associated With Refrigeration Equipment
(AREA)
Abstract
A low-temperature refrigerator for bio-materials storage has a cooling chamber and closed refrigeration circuit that includes motor-compressor and placed in sequence in direction of flow of cold agent condenser, high-temperature regeneration heat exchanger, separator, high-temperature throttle, system of low-temperature regeneration heat exchangers, low temperature throttle and evaporator. In the neck of refrigeration chamber arranged as Dewar vessel in heat contact with the inner wall of the neck there is installed at least one low-temperature regeneration heat exchanger.
UA94117521A1994-11-101994-11-10Low-temperature refrigerator for bio-material keeping
UA23068A
(en)