Heating system with heat storage

The heating system addresses inefficiencies in solar energy storage by using a large block with central heating and heat exchanger to distribute heat gradually, ensuring efficient long-term storage and reduced energy consumption.

DE202024105871U1Active Publication Date: 2026-02-19KARL WOHLLAIB GMBH PRODUKTIONSTECHNIK
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Patent Information

Application Number
DE202024105871
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2026-02-19
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Existing heating systems face inefficiencies in storing and utilizing solar energy for long-term building heating due to low thermal conductivity and poor flowability of thermochemical storage materials like CaO, leading to uneven heat distribution and potential overheating.

Method used

A heating system design incorporating a large block with a central heating element, using a combination of sensible and thermochemical heat storage media, with low thermal conductivity materials, and a heat exchanger to distribute heat gradually over months, allowing for efficient use of stored heat in winter.

Benefits of technology

Enables efficient, long-term storage and distribution of heat for building heating and domestic hot water production, reducing energy consumption and preventing overheating through controlled heat transfer and insulation.

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Abstract

Heating system (1) with a circuit (2) in which a boiler (3), a radiator (4) and a heat storage unit (5) are integrated, wherein the heat storage unit (5) comprises a heat distribution block (6) in which a heating element (8) is embedded, wherein the heat distribution block (5) is surrounded by a storage material (7), and wherein the storage material (7) is surrounded by an insulating layer (9) in which heat exchanger coils (10) run, which are fluidically integrated into the circuit (2).
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