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Equipment including a heat pump for heating an external fluid with a large temperature differential

Abstract : An equipment including a heat pump for heating with a large temperature differential an external fluid, said heat pump including: first and second heat exchangers; a coolant; a coolant circuit including a compression unit connected to an outlet of the first heat exchanger and to an inlet of the second heat exchanger and an expansion unit connected to an outlet of the second heat exchanger and to an inlet of the first heat exchanger, wherein the coolant is one of the coolants selected from among a hydrofluorocarbon coolant and a hydrofluoroolefin coolant, and wherein the second heat exchanger and the coolant circuit are suitable for circulating the coolant in a transcritical cycle.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-01482376
Contributor : Joelle Andrianarijaona <>
Submitted on : Friday, March 3, 2017 - 3:16:12 PM
Last modification on : Thursday, September 24, 2020 - 4:56:02 PM

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  • HAL Id : hal-01482376, version 1

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Citation

Jean-Louis Peureux, Ali Bourig, Zoughaib Assaad, Karim Besbes. Equipment including a heat pump for heating an external fluid with a large temperature differential. United States, Patent n° : US20150168034 A1. 2015. ⟨hal-01482376⟩

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