Non-drip high efficiency AC system utilizing condensate water for subcooling
OwnerKevin Tellerinventor
Life of this patent
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Abstract
Disclosed is a high efficiency whole house or room air conditioner having an auxiliary heat exchanger in the liquid line between the condenser and the expansion device where the coolant fluid utilized in the auxiliary heat exchanger is condensate water produced by the evaporator. Also disclosed is a substantially dripless window or wall mounted air conditioner having an auxiliary heat exchanger in the hot gas line between the compressor and the condenser where the coolant fluid utilized in the auxiliary heat exchanger is condensate water and the condensate water coolant fluid is converted to a substantial extent to the gaseous phase by heat exchange with the hot gas line from the compressor.
Claims3
In a window wall or transom mounted air conditioner comprising a heat exchange fluid, a compressor, a hot gas line connecting the compressor to a condenser, a condenser, a liquid line connecting the condenser to an expansion device, an expansion device, a line connecting the expansion device to an evaporator, an evaporator and a vapor line connecting the evaporator to the compressor, the improvement comprising
- inserting an auxiliary heat exchanger in the hot gas line between the compressor and the condenser where the sole coolant fluid utilized in the auxiliary heat exchanger is condensate water produced by the evaporator such that condensate water formed during operation of the air conditioner is converted to a substantial extent to the gaseous phase by heat exchange with the hot gas line from the compressor.
A dripless window, wall or transom mounted air conditioner comprising a heat exchange fluid, a compressor, a hot gas line connecting the compressor to a condenser, a condenser, a liquid line connecting the condenser to an expansion device, an expansion device, a line connecting the expansion device to an evaporator, an evaporator, a vapor line connecting the evaporator to the compressor, and an auxiliary heat exchanger inserted in the hot gas line between the compressor and the condenser where
- the sole coolant fluid utilized in the auxiliary heat exchanger is condensate water produced by the evaporator, and
- the auxiliary heat exchanger is sized such that condensate water formed during operation of the air conditioner is converted to a substantial extent to the gaseous phase by heat exchange with the hot gas line from the compressor.
Dependencies are inferred from the claim text.