Solar heating unit

Details Solar heating unit Solar heating unit

1977-04-04

1978-10-24

Dority, Jr., Carroll B.

Stoves and furnaces

Ovens

Domestic

237 1A, F24D 302

Patent

active

041215656

ABSTRACT:
A solar heating unit for disposition exteriorly of a building window for heating the air within the space interiorly of the window embodying a casing with a transverse divider for creating a rear passage and a front passage which are in communication in their lower portions. The upper end of the rear passage connects with the forward end of a rearwardly extending lower duct having a cool air inlet at the rearward end thereof. The upper end of the front passage connects with the forward end of an upper duct progressing rearwardly above the lower duct and with there being a warm air outlet at the rearward extremity thereof. A heat exchanger is disposed within the front passage for impingement thereon of solar radiation passing through a transparent panel defining the front of said casing. A thermal responsive closure is provided at the upper end of said front passage for closing same when the temperature within the front passage has descended to a predetermined level.

REFERENCES:
patent: 3960135 (1976-06-01), Angilletta
patent: 3971359 (1976-07-01), Bourne
patent: 4043317 (1977-08-01), Scharfman
patent: 4059226 (1977-11-01), Atkinson
patent: 4062346 (1977-12-01), Rapp et al.

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