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Title:
CLOSED DC-AC COOLING TOWER
Document Type and Number:
Japanese Patent JP2002130992
Kind Code:
A
Abstract:

To provide a closed DC-AC cooling tower wherein a tower body is miniaturized, and the running cost is reduced, and further there is eliminated an upper water tank where sprinkling water is likely to be contaminated owing to production of algae and so on.

In a closed DC-AC cooling tower wherein process water returning from a load is cooled with sprinkling water and suction air into a tower body 2 through a heat exchanger 5, a plate fin heat exchanger is used for the heat exchanger 5, and a plurality of water sprinkling pipe 8 having many water sprinkling holes are disposed upward the heat exchanger 5.


Inventors:
Nakanishi, Toshifumi
Hayashinaka, Kazuyoshi
Application Number:
JP2000000327937
Publication Date:
May 09, 2002
Filing Date:
October 27, 2000
Export Citation:
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Assignee:
HITACHI AIR CONDITIONING SYSTEM CO LTD
International Classes:
F28F25/06; F28C1/14; F28F25/02; F28F25/04; (IPC1-7): F28F25/06; F28C1/14; F28F25/02; F28F25/04
Attorney, Agent or Firm:
森 治 (外1名)