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. 29, 2025
Filed:
Sep. 22, 2023
Yazaki Energy System Corporation, Tokyo, JP;
Takuju Nakamura, Hamamatsu, JP;
YAZAKI ENERGY SYSTEM CORPORATION, Tokyo, JP;
Abstract
An air-conditioning panel includes: a regenerative absorber having an absorbent liquid that absorbs a vapor refrigerant or an adsorbent agent that adsorbs the vapor refrigerant and discharging the vapor refrigerant absorbed by heating with sunlight; a condenser configured to liquefy the vapor refrigerant discharged from the regenerative absorber into a liquid refrigerant; and an evaporator configured to evaporate the liquid refrigerant from the condenser. The regenerative absorber and the condenser are formed on one surface side of the panel exposed to sunlight. The evaporator is formed on the other surface side of the panel. A first portion of the panel corresponding to the regenerative absorber is processed to have a solar absorptivity of 80% or more and a far-infrared emissivity of 80% or more. A second portion of the panel corresponding to the condenser is processed to have a solar reflectance of 80% or more.