| (19) |
 |
|
(11) |
EP 0 515 055 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
13.01.1993 Bulletin 1993/02 |
| (43) |
Date of publication A2: |
|
25.11.1992 Bulletin 1992/48 |
| (22) |
Date of filing: 05.05.1992 |
|
|
| (84) |
Designated Contracting States: |
|
AT BE CH DE FR GB IT LI LU NL SE |
| (30) |
Priority: |
21.05.1991 JP 144207/91
|
| (71) |
Applicant: Fukayama, Tateki |
|
Minami-Tsuru-gun
Yamanashi-ken (JP) |
|
| (72) |
Inventor: |
|
- Fukayama, Tateki
Minami-Tsuru-gun
Yamanashi-ken (JP)
|
| (74) |
Representative: Jackson, Peter Arthur |
|
GILL JENNINGS & EVERY
Broadgate House
7 Eldon Street London EC2M 7LH London EC2M 7LH (GB) |
|
| |
|
| (54) |
Warming and cooling system |
(57) A warming and cooling system includes a cooling device (3, 4) for installation in
an upper part (22) of a living space, a warming device (10, 11) for installation in
a lower part (23) of the living space, a heat pump (7) having an evaporation portion
(15) and a condensation portion (16) and serving as a heat transfer drive source for
transferring heat recovered from the cooling device, a heat exchanger (8) to which
the recovered heat is transferred, first heat pipe device (5, 6) having brine sealed
therein and connecting the evaporation portion of the heat pump to the cooling device,
second heat pipe device (17, 18) having brine sealed therein and connecting the condensation
portion of the heat pump to the heat exchanger, and third heat pipe device (12, 13)
having brine sealed therein and connecting the heat exchanger to the warming device
to allow the warming device to emit radiant heat for warming the lower part of the
living space.