Vehicle air conditioning unit
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United States of America Patent
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Feb 21, 2017
Grant Date -
Jul 2, 2015
app pub date -
Jul 15, 2013
filing date -
Jul 18, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle air conditioning unit having a compressor for compressing a refrigerant, a condenser for cooling and condensing the refrigerant from the compressor, a pressure-reduction unit for decompressing the refrigerant from the condenser, an evaporator for cooling air that can be supplied to a vehicle interior, and a cold store which comprises a heat exchanger, which can be used as a store evaporator, and a cold storage medium is shown. The unit includes a throttle device is provided which can reduce a refrigerant pressure in the heat exchanger of the cold store in relation to a refrigerant pressure in the evaporator.
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