Title:
BOTH COLD AND HOT SEASON VENTILATING SYSTEM UTILIZING HEAT COLLECTING DUCT
Document Type and Number:
Japanese Patent JP2006029733
Kind Code:
A
Abstract:
To provide a ventilating system having high heat collecting efficiency and low cost while saving space by serving a heat collecting duct for both cold and hot season ventilation.
The ventilating system has an air passage ranging from the heat collecting duct provided on an outdoor side to an indoor space. The heat collecting duct 32 has a ventilating mouth portion 36 at the front end, oriented upward. In the air passage 10, air in the heat collecting duct 32 inflates and flows from the inside to the outside of a building in a hot season and it flows from the outside to the inside in a cold season with a blowing fan 8.
Inventors:
SUGI TETSUYA
SHIRATORI YASUHIRO
HIRANO KATSUHIKO
HIGUCHI YOSHIAKI
KUROKI TOMOHIRO
SHIRATORI YASUHIRO
HIRANO KATSUHIKO
HIGUCHI YOSHIAKI
KUROKI TOMOHIRO
Application Number:
JP2004212561A
Publication Date:
February 02, 2006
Filing Date:
July 21, 2004
Export Citation:
Assignee:
TAKENAKA KOMUTEN CO
International Classes:
F24F7/08; E04D13/03; E04F17/04; F24F13/14
Domestic Patent References:
| JPS63150546A | 1988-06-23 | |||
| JP2002235955A | 2002-08-23 | |||
| JPH07217011A | 1995-08-15 | |||
| JPS54143940A | 1979-11-09 | |||
| JP2000193283A | 2000-07-14 | |||
| JPS59186727U | 1984-12-11 | |||
| JPS58131365U | 1983-09-05 |
Attorney, Agent or Firm:
Yoshio Imaoka
Imaoka Ken
Imaoka Ken
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