Title:
COOLING/HEATING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/155644
Kind Code:
A1
Abstract:
A cooling/heating system is provided using thin coil tubes and fat coil tubes, with which it is possible to achieve good operation efficiency in both cooling and heating. The cooling/heating system is characterized by comprising a cooling heat exchange unit having fat coil tubes for cooling and thin coil tubes for cooling, and a heating heat exchange unit having thin coil tubes for heating and fat coil tubes for heating, the thin coil tubes for heating of the heating heat exchange unit being formed with a larger flow channel than the thin coil tubes for heating of the cooling heat exchange unit.
More Like This:
| JPS58213168 | AIR CONDITIONER |
| JP5125261 | Refrigeration equipment |
Inventors:
HARA TAKAO (JP)
SUGIYAMA NAOKI (JP)
HISASHIGE MITSUTO (JP)
SUGIYAMA NAOKI (JP)
HISASHIGE MITSUTO (JP)
Application Number:
PCT/JP2018/006096
Publication Date:
August 15, 2019
Filing Date:
February 09, 2018
Export Citation:
Assignee:
E ⋅ T ⋅ L CORP (JP)
International Classes:
F25B1/00; F25B41/06; F25B13/00; F25B39/00
Foreign References:
| JP4411349B2 | 2010-02-10 | |||
| JP2010281558A | 2010-12-16 | |||
| JP2005515395A | 2005-05-26 | |||
| JPS6073073U | 1985-05-23 |
Download PDF:
Previous Patent: MOUNTING ACCURACY MEASUREMENT CHIP AND MOUNTING ACCURACY MEASUREMENT KIT
Next Patent: AUCTION SYSTEM USING SMART CONTRACTS
Next Patent: AUCTION SYSTEM USING SMART CONTRACTS