THERMAL PUMP SYSTEM OF HEAT SUPPLY TO MULTI-STORIED BUILDINGS Russian patent published in 2009 - IPC F24D9/00 

FIELD: heating systems.

SUBSTANCE: invention refers to construction industry and can be used for energetic and ecological effectiveness of heat supply to buildings and facilities of various purpose. Thermal pump system of heat supply to multi-storied buildings divided into heat supply zones includes thermal pump equipment, gathering system of low-potential heat energy of the Earth surface soils, heat accumulators and utilisation system of secondary heat resources in the form of waste heat of ventilation emissions and/or sewage effluents. Thermal pump system of heat supply at least of the first zone or lower zones is made with the possibility of being used as low-potential heat source for thermal pumps of the Earth surface soils and proper sewage effluents. Heat supply systems of the rest zones except upper zone are made with the possibility of being used as low-potential heat source for thermal pumps of ventilation emissions of the previous zone and heat of proper sewage effluents. Heat supply system of the last zone or upper zone is made with the possibility of being used as low-potential heat source for thermal pumps of ventilation emissions of the last but one zone and heat of proper ventilation emissions, as well as heat of proper sewage effluents. Besides heat supply system provides the possibility of utilising waste heat of ventilation emissions and sewage effluents of one or several zones for recovering heat potential of the gathering system of low-potential heat of the Earth surface soils, at that, during summer time and if excess heat is available in the rooms, the reversing of thermal pump equipment installed in the building zones for cold supply and air conditioning is possible.

EFFECT: increasing energetic effectiveness of heat and cold supply to the building owing to rational use of thermal storing properties of the gathering system of the soil low-potential heat, storage therein of waste heat of ventilation emissions during summer time and "cold" during winter time.

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