Pressure controlled fresh air supply ventilation system soil gas

Details Pressure controlled fresh air supply ventilation system soil gas Pressure controlled fresh air supply ventilation system soil gas

1989-12-27

1991-04-02

Joyce, Harold

98 346, F24F 1104

Patent

active

050038656

ABSTRACT:
A ventilation system and the method of its use, the ventilation system is typically, though not exclusively, used with tight houses or buildings in which many of the cracks which can allow air and contaminates to randomly enter and exit have been sealed. The ventilation system allows for a user adjustable minimum flow of outside air volume flow rate into the house or building, and provides for automatic adjustment of the outside air volume flow rate into the house or building to maintain the air pressure inside the house or building at a level which is determined by reference to the relatively constant soil gas pressure beneath the house or building.

REFERENCES:
patent: 3611906 (1971-10-01), Lorenz
patent: 4043256 (1977-08-01), VanHuis
patent: 4257318 (1981-03-01), Johannsen
patent: 4407185 (1983-10-01), Haines et al.
patent: 4483273 (1984-11-01), Develle et al.
patent: 4489881 (1984-12-01), Dean et al.
patent: 4552058 (1985-11-01), Wooldridge
patent: 4620398 (1986-11-01), Wallin
patent: 4705066 (1987-11-01), Gut et al.
patent: 4717402 (1988-01-01), Lutterbach et al.
patent: 4773309 (1988-09-01), Walters
patent: 4781107 (1988-11-01), Nilsson
patent: 4843786 (1989-07-01), Walkinshaw et al.
patent: 4850264 (1989-07-01), Kiser
patent: 4905579 (1990-03-01), Dame
"Radon Reduction Techniques for Detached Houses", Technical Guidance, EPA/625/5-86/019, U.S. Environment Protection Agency, Jun. 1986.
EPA/625/5-87/019, Revised Jan. 1988, "Radon Detection Techniques for Detached Houses", Bruce Henschel, pp. 153 and 154.
"EPA Indoor Air Pollution Report Calls for More Federal Research", National Geographics, 4/87, p. 259.

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