Heat exchange – With alarm – indicator – signal – register – recorder – test or... – Remotely controlled inspection means
Patent
1991-07-19
1992-09-15
Wayner, William E.
Heat exchange
With alarm, indicator, signal, register, recorder, test or...
Remotely controlled inspection means
6211764, 621201, B64D 1304
Patent
active
051469774
ABSTRACT:
In an industrial building housing a production operation utilizing a liquid material exposed to the atmosphere, a relationship is maintained between the plant atmosphere and the liquid material whereby the atmosphere is not receptive to vaporized or atomized portions of the liquid. The building is maintained under a slight positive pressure throughout to prevent random and uncontrolled infiltration of outside atmosphere. The temperature and relative humidity of the building atmosphere and the temperature of the liquid are closely monitored and maintained at levels relative to one another which assure that the building atmosphere is not receptive to evaporated or atomized liquid. Air handling units for supplying conditioned air to the building interior include heat exchangers and evaporators for regulating the wet bulb and dry bulb temperatures of the air being admitted to the building interior, and thus the temperature and relative humidity of the atmosphere within the building. The liquid material recirculates through a heat exchanger for removal of accumulated heat as necessary to maintain it at a temperature relative to the dry bulb/wet bulb temperatures of the building atmosphere below that at which it would tend to migrate by vaporization or atomization into the building atmosphere.
REFERENCES:
patent: 2282210 (1942-05-01), Plum
patent: 3859812 (1975-01-01), Pavlak
patent: 4069030 (1978-01-01), Nickell et al.
Professional Supply, Inc.
Wayner William E.
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