Automatic temperature and humidity regulation – Motors – Relay
Patent
1987-07-29
1988-08-02
Tapolcai, William E.
Automatic temperature and humidity regulation
Motors
Relay
251 11, 337336, 337370, 337377, G05D 2319
Patent
active
047609559
ABSTRACT:
An improved control system for controlling the heating and cooling of a building or home including an improved control device forming a component of the control system. The control device includes a lever which can pivot about a central axis intermediate the ends of the lever, each end of the lever having a bimetallic element adjacent to and above a resistance heating element. The outer end of the bimetallic element coupled to one end of the lever engages an adjustable stop. The other bimetallic element is in engagement with a resilient blade which, depending upon its operative position, controls the flow of a fluid through a tube, the fluid flow through the tube being a function of the operative condition of the adjacent bimetallic element. The fluid flow through the tube determines how a fluid-actuated controller is operated to control a valve which provides heating and cooling fluid for heating and cooling a space. The control system of the present invention can operate a normal fashion under the influence of a thermostat through one part of a day and can then operate under the influence of the control device during another part of the day, such as during the nighttime hours when heating and cooling requirements are at a minimum.
REFERENCES:
patent: 2348143 (1944-05-01), Miller
patent: 2743574 (1956-05-01), McCorkle
patent: 2748223 (1956-05-01), Frank
patent: 3062942 (1962-11-01), Finlay et al.
patent: 3667539 (1972-06-01), Sweger
patent: 4184633 (1980-01-01), Bata et al.
patent: 4184634 (1980-01-01), Betts et al.
patent: 4189092 (1980-02-01), Maxson et al.
LandOfFree
Control system for heating and cooling apparatus of building does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control system for heating and cooling apparatus of building, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control system for heating and cooling apparatus of building will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-708122