To provide a cooling system of an indirect evaporative cooling type that can improve a cooling capacity.
A cooling system is provided with: outlet ports 5 and 7 blowing out cooled air SA into air-conditioned rooms R1 and R2; inlet ports 6 and 8 sucking air in the air-conditioned rooms R1 and R2; an indirect evaporative cooling means C cooling air to be cooled by heat of vaporization in vaporizing a volatile liquid by air for vaporizing, an outside air intake port 3 taking in outside air OA; and an exhaust port 4 exhausting the air for vaporization exhausted from the indirect evaporative cooling means C to the outside. An operation mode switching means V is further provided which can alternatively set an operation mode between an outside air taking-in/cooling mode which operates an air supply fan 1 to make the outside air intake port 3 perform a sucking operation and further passes the outside air OA as air to be cooled through a cooling flow passage 12 of the indirect evaporative cooling means C and an indoor air circulation cooling mode which operates the air supply fan 1 to make the inlet ports 6 and 8 perform a sucking operation and further passes the air SA in the air-conditioned rooms R1 and R2 as air to be cooled through the cooling flow passage 12.
EGAITSU TAKAO
| JPH035640A | 1991-01-11 | |||
| JP2007147117A | 2007-06-14 | |||
| JP2007147116A | 2007-06-14 | |||
| JP2007315710A | 2007-12-06 |
Ichiro Miyake
Kunihiko Higashi