Title:
TOTAL ENTHALPY HEAT EXCHANGE ELEMENT AND VENTILATION METHOD
Document Type and Number:
Japanese Patent JP2021008983
Kind Code:
A
Abstract:
To provide a total enthalpy heat exchange element and a ventilation method capable of improving the heat exchange performance of the total enthalpy heat exchange element.SOLUTION: In a total enthalpy heat exchange element, partition plates for total enthalpy heat exchange elements and spacing plates for total enthalpy heat exchange elements are laminated, and directions of an air flow of air-supply path and an air flow of an exhaust path are alternately 90° different in each layer. As the partition plates for the total enthalpy heat exchange elements, partition plates 2-A for total enthalpy heat exchange elements and partition plates 2-B for total enthalpy heat exchange elements are alternately disposed, and the partition plate 2-A for total enthalpy heat exchange elements and the partition plate 2-B for total enthalpy heat exchange elements are made by carrying micro-capsules containing a latent heat storage material. In the total enthalpy heat exchange element in which a melting point of the latent heat storage material of the partition plate 2-B for total enthalpy heat exchange elements is higher than a melting point of the latent heat storage material of the partition plate 2-A for total enthalpy heat exchange elements and a ventilation method using the total enthalpy heat exchange elements, an air flow direction during a cooling period is 90°rotated with respect to an air flow direction during heating.SELECTED DRAWING: Figure 2
Inventors:
MORI SHINKICHI
Application Number:
JP2019122717A
Publication Date:
January 28, 2021
Filing Date:
July 01, 2019
Export Citation:
Assignee:
MITSUBISHI PAPER MILLS LTD
International Classes:
F28D9/00; B32B7/027; F24F7/08; F28D20/02; F28F3/08