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:
Mar. 22, 1994
Filed:
Aug. 06, 1992
Masayuki Oonou, Ora, JP;
Kazuhiro Yoshii, Ora, JP;
Sanyo Electric Co., Ltd., Osaka, JP;
Abstract
A single-and double-effect absorption refrigerator comprising a drum including both a preliminary low-temperature regenerator having a low-temperature heat source and a condenser, a piping for low-concentration liquid absorbent extending from an absorber to the preliminary low-temperature regenerator through the pump for low-concentration liquid absorbent, a piping for intermediate-concentration liquid absorbent having a pump for intermediate-concentration liquid absorbent and extending from the preliminary low-temperature regenerator to a high-temperature regenerator, and a pipe for liquid absorbent connecting a part of the piping for intermediate-concentration liquid absorbent provided on a drawing side of the pump for intermediate-concentration liquid absorbent to a pipe for high-concentration liquid absorbent extending from a low-temperature regenerator to a low-temperature heat exchanger.