Spa apparatus with heat transferring hanging interior structural

Details Spa apparatus with heat transferring hanging interior structural Spa apparatus with heat transferring hanging interior structural

1997-01-08

1998-08-18

Eloshway, Charles R.

Baths, closets, sinks, and spittoons

Tubs

Means for agitating or circulating water in a tub

4493, 4545, 165 47, A61H 3300

Patent

active

057942803

ABSTRACT:
A heated therapeutic spa which comprises a spa tub containing water and having plumbing attached thereto, the tub having a wall which is a relatively good thermal conductor; a thermally efficient, insulating container comprising a load bearing outer wall, and a bottom wall; a plenum chamber formed between the tub wall and the container wall and extending about the tub wall; a motor and pump supplying circulating water to the tub and extending in the plenum chamber; a fan located to circulate air that converts heat from the motor into hot air exhausted into the plenum chamber; the fan operating to force the hot exhaust air to circulate around the tub wall, whereby the temperature of the air drops in flowing about the tub wall before returning to the motor.

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