Heat pump utilizing thermal energy storage
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United States of America Patent
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Dec 19, 2023
Grant Date -
Dec 17, 2020
app pub date -
Aug 28, 2019
filing date -
Jun 13, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A heat pump system for the use of cooling or heating comprising at least one TES (3), wherein the TES comprises thermal energy storage. The TES is placed downstream of a heat exchanger (2) and generally placed upstream of a pressure changing device (4) or regenerator (40), wherein the TES exchanges heat energy with a fluid (14) of the heat pump, and wherein the heat pump system exchanges heat energy between an enclosed space (6) and an ambient heat source outside the enclosed space. The TES is generally charged with thermal energy, which may be cool or heat energy, during favorable times of a daily temperature cycle. The TES then transfers the stored thermal energy to assist in cooling or heating the enclosed space.
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