초록 ▼

A method, apparatus and system is provided for controlling the rate of insolation transmission through the roof of a building, such as a greenhouse. The roof is provided with translucent panels through which liquid containing opaquing material passes. Control is effected by varying the amount of opa

A method, apparatus and system is provided for controlling the rate of insolation transmission through the roof of a building, such as a greenhouse. The roof is provided with translucent panels through which liquid containing opaquing material passes. Control is effected by varying the amount of opaquing material passing through the panels, according to preselected optimum fulfillment of the combined heating, cooling and insolation needs of the building under varying atmospheric conditions.

대표청구항 ▼

An insolation controlling apparatus in a building having varying insolation, heating and cooling needs, constructed with an exterior wall structure and a roof structure spanning between the walls, comprising: a. a roof structure including frame assemblies of translucent insolation passing material c

An insolation controlling apparatus in a building having varying insolation, heating and cooling needs, constructed with an exterior wall structure and a roof structure spanning between the walls, comprising: a. a roof structure including frame assemblies of translucent insolation passing material constructed into separate panels with contiguous integrally formed common header first conduits at one end of the panels in liquid fluid communication through the panels with common header second conduits at opposite ends of the panels, the system including a plurality of valves, each connected to a first conduit and operable in selected combinations to admit the liquid to various combinations of the panels; b. a source of liquid containing an opaquing material selected to enhance the insolation blocking opacity properties of the liquid, the source having means for varying the opacity of the liquid including a reservoir for the liquid and a filter apparatus for the liquid, the filter apparatus being arranged to remove opaquing material from the liquid or add opaquing material to the liquid prior to conveying the liquid through the first and second conduits; c. the system for conveying the liquid from the source through the second and first conduits including a pump connected to the first conduits through the valves and connected to the reservoir through the filter apparatus with the second conduits being connected to the reservoir; and d. the valve, pump, and filter apparatus being operatable selectively in combinations to control the rate of insolation transmitted into the building by varying the amount of opaquing material passing through the roof structure: (i) by varying the amount of opaquing material in the liquid by adding or removing opaquing material in the filter apparatus, or (ii) by varying the number and combination of panels passing liquid by pumping the liquid through the valves in selected combinations, or (iii) by combining the variations of (i) and (ii) simultaneously; e. the combinations being selected according to preselected optimum fulfillment of the combined heating, cooling, and insolation needs of the building, under varying atmospheric conditions having influence on the building.