Heating/Air-Conditioning Installation With External And Contiguous Condenser And Evaporator For Heating The External Evaporator

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United States of America Patent

APP PUB NO 20130055747A1
SERIAL NO

13698941

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Abstract

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A heating/air-conditioning installation (IC) comprises a compressor (CP) capable of heating and pressurizing a refrigerant, an internal condenser (CDI) capable, in heating mode, of contributing towards the heating of an air known as interior air by exchange with the refrigerant coming from the compressor (CP), an external pressure reducer (DTE) capable, in heating mode, of cooling the refrigerant, and an external evaporator (EE) capable, in heating mode, of heating up the refrigerant coming from the external pressure reducer (DTE) by exchange of heat with an air known as exterior air to feed into the compressor (CP). This installation (IC) further comprises an external condenser (CDE) contiguous with the external evaporator (EE) and capable, in heating mode, of collecting the refrigerant coming from the internal condenser (CDI) to feed the external pressure reducer (DTE) and constitute a heat source for the contiguous external evaporator (EE), so as to reduce the probability of the latter (EE) icing up in the presence of exterior air at a low temperature.

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Patent Owner(s)

Patent OwnerAddress
PEUGEOT CITROEN AUTOMOBILES SA78140 VÉLIZY-VILLACOUBLAY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bach, Patrick Voisins Le Bretonneux, FR 1 1

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