Abstract: An environmental air treatment system has a living space, a rooftop combination air intake and exhaust housing with an internal hollow chamber, and a thermal exchange unit within the chamber forming intake and exhaust sides and openings. A plurality of ducts form a continuous duct work system and have a plurality of duct work registers. An air movement fan housing is coupled to the duct work and the registers. Within the fan housing are a plurality of components: a fan, fan motor, a plurality of heat exchange units, and a plurality of pipe connections coupling with the heat exchange units. A hot water source and a cold water source are coupled to the heat exchangers. A thermostat is electronically controlled. A plurality of water mixing valves are coupled in-line of the hot and cold water supply pipes.

Abstract: An apparatus and method is disclosed for an improved air conditioning system for admitting air from an exterior space, adjusting the temperature and humidity of the exterior air, delivering the adjusted air to an interior space of a structure, removal of exhaust air therefrom and return of the exhaust air to the exterior space and wherein a regenerative desiccant is provided for removing water vapor from the air to be delivered to the interior space and delivering the water vapor to the exhaust air stream and a heat exchanger is provided for removing sensible heat4 from the air to be delivered to the interior space and transferring the sensible heat to the exhaust air stream.The apparatus combines for the first time electric air conditioning reheat and solar energy with desiccant technology, thereby furnishing conditioned air at an 80% reduction fo energy cost. The apparatus for the first time allows the use of waste oil heat to furnish conditioned air at an 80% reduction in energy cost.

Abstract: A conduit for use in directing the flows of primary fluid and a secondary fluid in heat exchanging relationships comprising a plurality of elongated members to direct a flow of a primary fluid in a first path. The first path is comprised of separate generally parallel channels. It includes means to direct a flow of air over, under and between the plurality of elongated members in a second path. The first path and the second path are in spaced alternating relationship in generally parallel planes and with the first path in a first direction and the secondary path in a second direction perpendicular to the first direction. Coupling means are associated with the input and output ends of the first and second paths whereby when a first fluid is fed through the first paths at a first temperature and a second fluid is fed through the second paths at a second temperature, a heat transfer occurs therebetween.

Abstract: A solar energy system having a component comprising a heat absorber which has a tubular conduit. The heat absorber also has a fin for supporting the conduit. The conduit and fin are fabricated of a dark color for collecting solar energy. A housing surrounds the conduit. The housing includes an axially disposed interior member with a cross section greater than the cross section of the conduit. The housing also includes a plurality of axially disposed exterior members. The interior member and the exterior members are fabricated of a transparent material. The invention further includes at least one end cap which is coupled with respect to one end of the interior tube which has at least one aperture in the end cap.

Abstract: An apparatus and method is disclosed for an improved air conditioning system for admitting air from an exterior space, adjusting the temperature and humidity of the exterior air, delivering the adjusted air to an interior space of a structure, removal of exhaust air therefrom and return of the exhaust air to the exterior space and wherein a regenerative desiccant is provided for removing water vapor from the air to be delivered to the interior space and delivering the water vapor to the exhaust air stream and a heat exchanger is provided for removing sensible heat from the air to be delivered to the interior space and transferring the sensible heat to the exhaust air stream. The apparatus combines for the first time electric air conditioning reheat and solar energy with desiccant technology, thereby furnishing conditioned air at an 80% reduction of energy cost. The apparatus for the first time allows the use of waste oil heat to furnish conditioned air at an 80% reduction in energy cost.

Abstract: A control system is disclosed for use in a restaurant having a forced air input air conditioning and/or heating system and a grill with an exhaust fan operating therewith. The invention includes an exhaust fan sensor means for monitoring the operative condition of the exhaust fan. A grill control means is provided for controlling the on/off operation of the grill. An air input sensor means senses the operative condition and the air flow of the air conditioning and/or heating system. A controller is connected for monitoring the sensors and for inhibiting operation of the grill upon an inoperative condition of the exhaust fan. The controller further inhibits operation of the air conditioning and/or heating system upon an inoperative condition of the exhaust fan thereby insuring the correct temperature within the restaurant. The invention may optionally include a stand-by power supply, a line voltage monitor and programmable thermostatic controller.