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:
Apr. 22, 2014
Filed:
Sep. 04, 2007
Hiroyuki Morimoto, Tokyo, JP;
Takeshi Sugimoto, Tokyo, JP;
Fumio Matsuoka, Tokyo, JP;
Tetsuya Yamashita, Tokyo, JP;
Koji Yamashita, Tokyo, JP;
Takeyuki Maegawa, Tokyo, JP;
Hiroyuki Morimoto, Tokyo, JP;
Takeshi Sugimoto, Tokyo, JP;
Fumio Matsuoka, Tokyo, JP;
Tetsuya Yamashita, Tokyo, JP;
Koji Yamashita, Tokyo, JP;
Takeyuki Maegawa, Tokyo, JP;
Mitsubishi Electric Corporation, Chiyoda-Ku, Tokyo, JP;
Abstract
A refrigeration air conditioning system having a moisture adsorption means regenerated by discharged condensation heat or other discharged heat of a low temperature range in the refrigeration cycle, and exerting stable cooling performance even at a dry-bulb temperature of 0° C. or less. A desiccant rotor, holds an adsorbent having pore sizes of, for example, 1-1.4 nm in a space at a predetermined temperature range of a dry-bulb temperature of 0° C. or less. Forming of frost on an evaporator is prevented by supplying the dehumidified air by the desiccant rotor to the evaporator disposed on a leeward side thereof in a freezing room as the desiccant rotor is rotated, while the adsorbent having adsorbed moisture is dried and recovers its adsorbing ability by supplying the air dried by discharged heat from a condenser on the windward side thereof to the desiccant rotor outside of the freezing room.