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:
Jan. 30, 2007
Filed:
Feb. 03, 2003
Seong-hwan Lee, Kyungsangnam-Do, KR;
Soo-yeon Shin, Kyungsangnam-Do, KR;
Min-chul Cho, Busan, KR;
Sung-hwa Lee, Kyungsangnam-Do, KR;
Kwang-won Lee, Kyungsangnam-Do, KR;
Seong-Hwan Lee, Kyungsangnam-Do, KR;
Soo-Yeon Shin, Kyungsangnam-Do, KR;
Min-Chul Cho, Busan, KR;
Sung-Hwa Lee, Kyungsangnam-Do, KR;
Kwang-Won Lee, Kyungsangnam-Do, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A heat exchanger of a ventilating system includes: heat exchange plates laminated with regular intervals so that a first air passage through which indoor air being discharged to outside of a building passes and a second air passage through which outdoor air being introduced into the interior of the building passes are sequentially formed; first corrugation plates attached to the first air passage and obtaining a space to allow outdoor air to pass therethrough; and second corrugation plates attached to the second air passage and obtaining a space to allow outdoor air to passtherethrough, wherein the heat exchange plates are made of a paper material with numerous fine holes that are able to generate a capillary phenomenon. A sensible heat exchange and a latent heat exchange are possible to minimize a change in a temperature and moisture.