Zone sensor or thermostat with forced air
First Claim
1. A sensor adapted to sense an ambient condition in a zone and to control an air conditioning system to affect the temperature or airflow in the zone as a function of the sensed ambient condition, the zone including at least one planar location comprising:
- a cover adapted for operable mounting to the planar location, said cover including a cover face projecting into said zone and at least one side faces extending between said cover face and the planar location;
an ambient condition sensor mounted within said cover; and
fan means positioned within said cover proximate the ambient condition sensor for delivering a flow of air to the ambient condition sensor;
said cover including structure defining an air intake oriented to divert air to said fan means along an intake path of travel through said cover face, said fan means being oriented to divert air across said sensor along an exhaust path of travel in a direction transverse to said intake path of travel;
said intake path of travel being oriented generally perpendicular to said planar location, and said exhaust path of travel being oriented generally parallel to said planar location;
wherein the cover face includes structure defining first louvers adapted for directing ambient air to the intake port to the fan means in a path generally perpendicular to the face of the wall and wherein at least one of said side faces includes structure defining second louvers adapted for exhausting the outlet air from the exhaust port of the fan means in a direction generally parallel to the face of the wall;
whereby said sensor is provided with a continuous flow of ambient air taken from within said zone.
2 Assignments
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Accused Products
Abstract
A wall mounted thermostat or zone sensor designed for sensing the temperature in the zone in which the thermostat is mounted. The thermostat is in communication with and controls a heating, ventilation and air conditioning system. The thermostat includes a temperature sensor contained within an internal space defined by a cover. The temperature sensor is adapted for sensing the temperature of the air in the zone in which the thermostat is mounted. An electrostatically powered fan for generating a continual flow of zone temperature air to the sensor is positioned within the thermostat. The cover has openings to facilitate the drawing of room temperature air from the zone in a direction generally perpendicular to the zone wall to which the thermostat is mounted and for directing the air to the fan for discharge across the temperature sensor and out of the thermostat in a direction generally parallel of the zone wall.
179 Citations
14 Claims
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1. A sensor adapted to sense an ambient condition in a zone and to control an air conditioning system to affect the temperature or airflow in the zone as a function of the sensed ambient condition, the zone including at least one planar location comprising:
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a cover adapted for operable mounting to the planar location, said cover including a cover face projecting into said zone and at least one side faces extending between said cover face and the planar location; an ambient condition sensor mounted within said cover; and fan means positioned within said cover proximate the ambient condition sensor for delivering a flow of air to the ambient condition sensor; said cover including structure defining an air intake oriented to divert air to said fan means along an intake path of travel through said cover face, said fan means being oriented to divert air across said sensor along an exhaust path of travel in a direction transverse to said intake path of travel;
said intake path of travel being oriented generally perpendicular to said planar location, and said exhaust path of travel being oriented generally parallel to said planar location;
wherein the cover face includes structure defining first louvers adapted for directing ambient air to the intake port to the fan means in a path generally perpendicular to the face of the wall and wherein at least one of said side faces includes structure defining second louvers adapted for exhausting the outlet air from the exhaust port of the fan means in a direction generally parallel to the face of the wall;
whereby said sensor is provided with a continuous flow of ambient air taken from within said zone. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification