The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 2025
Filed:
Nov. 16, 2021
Applicant:
Mitsubishi Heavy Industries Thermal Systems, Ltd., Tokyo, JP;
Inventors:
Taichi Yoshii, Tokyo, JP;
Tatsuo Ishiguro, Tokyo, JP;
Yoshie Togano, Tokyo, JP;
Naoya Miyoshi, Tokyo, JP;
Wenping Wu, Tokyo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 41/385 (2021.01); F25B 1/10 (2006.01); F25B 39/00 (2006.01); F25B 39/02 (2006.01);
U.S. Cl.
CPC ...
F25B 39/00 (2013.01); F25B 1/10 (2013.01); F25B 41/385 (2021.01); F25B 39/02 (2013.01); F25B 2339/0242 (2013.01); F25B 2341/0011 (2013.01); F25B 2400/13 (2013.01); F25B 2400/23 (2013.01);
Abstract
This refrigeration machine comprises a compressor that compresses a refrigerant, a condenser that condenses the refrigerant which has been compressed by the compressor, an expander that expands the refrigerant which has been condensed by the condenser, a liquid film type evaporator that evaporates the refrigerant which has been expanded by the expander, and an eductor that generates flow speed difference and pressure difference in the refrigerant which has been expanded by the expander and suctions refrigerant stored in the evaporator.