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. 26, 2013
Filed:
Jun. 18, 2007
Heat exchange element and manufacturing method thereof, heat exchanger, and heat exchange ventilator
Hidemoto Arai, Tokyo, JP;
Masaru Takada, Tokyo, JP;
Takanori Imai, Tokyo, JP;
Youichi Sugiyama, Tokyo, JP;
Hidemoto Arai, Tokyo, JP;
Masaru Takada, Tokyo, JP;
Takanori Imai, Tokyo, JP;
Youichi Sugiyama, Tokyo, JP;
Mitsubishi Electric Corporation, Chiyuda-Ku, Tokyo, JP;
Abstract
According to the present invention, in constituting a heat exchange element having a stacked-layer structure in which sheet-like partition members added a moisture absorbent thereto and spacing members are stacked alternately, the spacing members being joined with the partition members so as to form air flow passages together with the partition members, each of the spacing members includes a plurality of section walls that divide a space between the partition member joined under the spacing member and the partition member joined on the spacing member into a plurality of flow passages, and one or more first section walls formed with holes that bring adjacent flow passages into communication with each other and one or more second section walls formed with no hole that brings adjacent flow passages into communication with each other are alternately arranged in each of the spacing members. The present invention facilitates to constitute a light-weight total-heat type heat exchanger having high heat exchanging efficiency using the heat exchange element.