Heat exchange – With valve or movable deflector for heat exchange fluid flow – With by-pass of heat exchanger or heat exchanger section
Patent
1985-10-22
1987-09-22
Joyce, Harold
Heat exchange
With valve or movable deflector for heat exchange fluid flow
With by-pass of heat exchanger or heat exchanger section
55472, 165 57, F24F 102
Patent
active
046947361
ABSTRACT:
A clean room having an air-conditioner unit built in the shell of an airtight main room in such a manner as to form part of the internal wall of the main room. This air-conditioner unit is provided with an external casing of a small thickness and this external casing is provided with an air inlet and an air outlet which is fitted with a high-performance filter. The casing has an air blower disposed therein. The airtight main room is mainly formed of a plurality of gate-shaped frames disposed in parallel as regularly spaced on a floor surface. The air-conditioner unit and a control unit are disposed in the spaces intervening between the adjacent vertical members of the gate-shaped frames. The internal wall of the main room is formed of wall panels and the front panel of the casing of the air-conditioner unit.
REFERENCES:
patent: 1937829 (1933-12-01), Mack
patent: 3158457 (1964-11-01), Whitfield
Ogasahara Yoshio
Sukagawa Masaru
Tomikawa Shin-ichiro
Uchikawa Takaaki
Yamagata Taizo
Joyce Harold
Shimizu Kensetsu Kabushiki Kaisha
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