초록 ▼

An exterior wall is kept free of moisture condensation in both heating and cooling seasons by four one-way valves that utilize pressure differentials of a chimney effect to ventilate the insulating cavity with air from the drier colder side, while maintaining a vapor barrier on the more humid warmer

An exterior wall is kept free of moisture condensation in both heating and cooling seasons by four one-way valves that utilize pressure differentials of a chimney effect to ventilate the insulating cavity with air from the drier colder side, while maintaining a vapor barrier on the more humid warmer side.

대표청구항 ▼

1. A non-condensing all-season insulation system for a building, comprising: an interior vapor barrier;an exterior vapor barrier;an intermediate air space;a lower-interior one-way valve comprising an inlet and an outlet;an upper-interior one-way valve comprising an inlet and an outlet;a lower-exteri

1. A non-condensing all-season insulation system for a building, comprising: an interior vapor barrier;an exterior vapor barrier;an intermediate air space;a lower-interior one-way valve comprising an inlet and an outlet;an upper-interior one-way valve comprising an inlet and an outlet;a lower-exterior one-way valve comprising an inlet and an outlet;an upper-exterior one-way valve comprising an inlet and an outlet;wherein the interior vapor barrier is situated between the intermediate air space and an interior of the building;the exterior vapor barrier is situated between the intermediate air space and an exterior of the building;the inlet of the lower-interior one-way valve is connected to the interior of the building;the inlet of the upper-interior one-way valve is connected to the intermediate air space;the inlet of the lower-exterior one-way valve is connected to the exterior of the building;the inlet of the upper-exterior one-way valve is connected to the intermediate air space;the outlet of the lower-interior one-way valve is connected to the intermediate air space;the outlet of the upper-interior one-way valve is connected to the interior of the building;the outlet of the lower-exterior one-way valve is connected to the intermediate air space;the outlet of the upper-exterior one-way valve is connected to the exterior of the building;the lower-interior one-way valve is internally configured to allow airflow from the interior of the building to the intermediate air space when and only when air pressure of the interior of the building at the inlet of the lower-interior one-way valve is higher than air pressure of the intermediate air space at the outlet of the lower-interior one-way valve, but to prevent airflow from the intermediate air space to the interior of the building;the upper-interior one-way valve is internally configured to allow airflow from the intermediate air space to the4 interior of the building when and only when air pressure of the intermediate air space at the inlet of the upper-interior one-way valve is higher than air pressure of the interior of the building at the outlet of the upper-interior one-way valve, but to prevent airflow from the interior of the building to the intermediate air space;the lower-exterior one-way valve is internally configured to allow airflow from the exterior of the building to the intermediate air space when and only when air pressure of the exterior of the building at the inlet of the lower-exterior one-way valve is higher than air pressure of the intermediate air space at the outlet of the lower-exterior one-way valve, but to prevent airflow from the intermediate air space to the exterior of the building;the upper-exterior one-way valve is internally configured to allow airflow from the intermediate air space to the exterior of the building when and only when air pressure of the intermediate air space at the inlet of the upper- exterior one-way valve is higher than air pressure of the exterior of the building at the outlet of the upper-exterior one-way valve, but to prevent airflow from the exterior of the building to the intermediate air space;the lower-interior one-way valve is situated at a lower height than the upper-interior one-way valve;the lower-exterior one-way valve is situated at a lower height than the upper-exterior one-way valve;the non-condensing all-season insulation system is configured to allow airflow between the intermediate air space and the exterior of the building but block airflow between the intermediate air space and the interior of the building, when the building is heated;the non-condensing all-season insulation system is configured to allow airflow between the intermediate air space and the interior of the building but block airflow between the intermediate air space and the exterior of the building, when the building is cooled;the lower-interior one-way valve, the upper-interior one-way valve, the lower-exterior one-way valve, and the upper-exterior one-way valve are configured to limit airflow to avoid reducing an insulating ability of the non-condensing all-season insulation system. 2. The non-condensing all-season insulation system of claim 1, further comprising an insulation layer situated within the intermediate air space.