Method for climate control in buildings

Abstract

A method for climate control in buildings 1, having a ventilation system 2 with at least a control and regulation unit 6 and an air-guide unit, wherein the ventilation system 2 generates, by means of a separate building opening 10, at least one regulated inflow stream 4 which flows into the building 1 and / or at least one regulated outflow stream 5 which flows out of the building. The insulation and structure of the building 1 should be kept free of condensate. To this end, provision is made for at least one current value for a temperature Ti and / or a corresponding absolute internal atmospheric moisture level ∫il and / or a relative atmospheric moisture level φi or a partial steam pressure Wi in the interior of the building 1 and at least one current value for a temperature Ta and / or a corresponding absolute external atmospheric moisture level ∫al and / or a relative atmospheric moisture level φa or a partial steam pressure Wa outside the building 1 to be ascertained. The respectively measured values are supplied to the control and regulation unit 6. An overpressure or an underpressure or no pressure is generated by the air-guide unit in the building 1 as a function of the magnitude of the difference between the values.

Description

FIELD OF THE INVENTION[0001]The invention relates to a measuring and regulating method for ventilating a building, comprising at least one ventilation system and at least one control and regulating unit, wherein the ventilation system generates at least one regulated supply air stream, which flows into the building via at least one separate building opening and / or at least one regulated exhaust air stream, which flows out of the building. Such methods are typically coupled to a heat recovery.BACKGROUND OF THE INVENTION[0002]DE 20 2007 018 549 U1 describes a heat recovery module for the central ventilation and deaeration of buildings and homes. The basic principle of the application relating to this technology will be explained in detail below.[0003]Energy savings goals for the building area and growing demands on an increased tightness of the outer building shell lead to an increased use of building technology measures, which serve for the controlled, automated home ventilation. The...

AI Technical Summary

Benefits of technology

The invention is about creating a ventilation system for buildings to prevent damage to the structure and insulation caused by moisture and mold.

Problems solved by technology

The main cause of structural damages is the leakiness of the building shell, in particular of the interior building shell, which is also called air-tightness.

A moisture increase within the structure above 60% humidity promotes the growth of mold fungus and thus the health burden and initiates wood-destroying processes.

This danger of a moisture increase in the structure is even larger, the slower the air flows.

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