Title:
HEAT RECOVERY FLOOR STRUCTURE AND HEAT RECOVERY FLOOR HEATING SYSTEM
Document Type and Number:
Japanese Patent JP2023090181
Kind Code:
A
Abstract:
To provide a highly efficient heat recovery floor structure and a floor heating system while limiting the conditions for using a floor heating device in winter.SOLUTION: The heat recovery floor structure has floor structure in which a heat source is arranged on a floor surface 1, in which a ventilation layer 22 is provided below the floor surface, the ventilation layer allows the outside air supplied from the outside to flow into a living room while transferring the heat radiation from the floor surface, and at least a heat insulation structure is provided between the ventilation layer and a foundation soil 20. A heat recovery floor heating system A uses the heat recovery floor structure. The floor surface has a communication portion 25 for allowing outside air supplied to the ventilation layer to flow into the living room. The ventilation layer includes an air supply port 23 formed by opening the wall surface of a foundation portion at a sufficient distance from the communicating portion, and an air supply device for supplying outside air.SELECTED DRAWING: Figure 1
Inventors:
YI SI-HWAN
ASANO YOSHIHARU
HUANG ZAIXIONG
YAMAURA HAYAO
YAMAURA MASAKI
KOBAYASHI HIROKATSU
KOJIMA TOYOHIKO
KOBAYASHI TAKAMITSU
KOBAYASHI HIROKAZU
ASANO YOSHIHARU
HUANG ZAIXIONG
YAMAURA HAYAO
YAMAURA MASAKI
KOBAYASHI HIROKATSU
KOJIMA TOYOHIKO
KOBAYASHI TAKAMITSU
KOBAYASHI HIROKAZU
Application Number:
JP2021205006A
Publication Date:
June 29, 2023
Filing Date:
December 17, 2021
Export Citation:
Assignee:
YAMAURA CORP
UNIV SHINSHU
UNIV SHINSHU
International Classes:
E04B1/76; E04B1/80; F24D3/00
Attorney, Agent or Firm:
Hirofumi Ikawa
Sansui International Patent Office
Sansui International Patent Office