E.ON has patented a thermal energy extraction assembly designed to extract heat or cold from a thermal energy distribution grid. The system includes heat exchangers, heat pumps, and a connection circuit, allowing for efficient heat exchange between heating and cooling circuits. The assembly can operate in a dual mode for simultaneous heating and cooling. GlobalData’s report on E.ON gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on E.ON, Dynamic grid loading was a key innovation area identified from patents. E.ON's grant share as of May 2024 was 30%. Grant share is based on the ratio of number of grants to total number of patents.
Thermal energy extraction assembly for heating and cooling
A recently granted patent (Publication Number: US11988395B2) discloses a thermal energy extraction assembly designed to efficiently extract and distribute thermal energy. The assembly includes a first heat exchanger connected to a heating circuit and a second heat exchanger connected to a cooling circuit. A series of heat pumps are strategically placed to transfer heat between the circuits, allowing for simultaneous operation of the heat emitter and cooler. A connection circuit with bypass conduits and a valve assembly enables dual-mode operation, enhancing overall efficiency.
Furthermore, the patent details the integration of heat pumps in parallel between the heating and cooling circuits, each controllable to switch between on and off modes. A heat pump controller facilitates individual control of the pumps, allowing for seamless transition between heating and cooling modes. The assembly also includes provisions for tap hot water heating, with a subset of heat pumps dedicated to this function. The patent envisions a comprehensive thermal energy distribution system incorporating multiple extraction assemblies connected to a thermal energy distribution grid, showcasing a holistic approach to thermal energy management and utilization.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
