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:
Nov. 10, 1998
Filed:
Apr. 28, 1997
Yasumichi Kouri, Tokyo, JP;
Tomohiro Morita, Kanagawa-ken, JP;
Masatoshi Asakawa, Tokyo, JP;
Hidetoshi Arima, Gunma-ken, JP;
Norikazu Kubota, Gunma-ken, JP;
Sanyo Electric Co., Ltd., Osaku-fu, JP;
Abstract
In a compact absorption type refrigerator which eliminates an ill effect caused by the local overheating of a heating chamber in a high-temperature regenerator with a liquid pipe boiler, a high-temperature regenerator 5 heats a heating chamber 63 in which vertical liquid pipes 51 for circulating a diluted absorption solution 2a are arranged in a matrix form with the combustion surface 60D2 of a plane flame type burner 60X to evaporate refrigerant vapor 7a from the diluted solution 2a. The width 60BX of the combustion surface 60D2 within a horizontal plane is made smaller than the width 51BX of the liquid pipes 51 arranged in a matrix form, the volume of flames on the combustion surface 60D2 within the horizontal plane is made large at a central portion and small at portions on wall 50B sides, or the volume of flames on the combustion surface 60D2 within a vertical plane is made large at an upper portion and small at a lower portion so that the diluted solution 2a flows in an upward direction in flow passages 51a and a downward direction in flow passages 50a and 50b.