Special spiral-curved refrigerant coil for a non cooling-fin condenser of an air conditioning system
OwnerChao-Yuan Tinginventor
Life of this patent
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Abstract
A spiral-curved refrigerant coil set of a refrigerant condenser, especially a coil set which each coil winded of a streamlined cross-sectioned metal tube used in a non cooling-fin outdoor condenser apparatus for a separating air conditioning system. The purpose of using spiral-curved refrigerant coil is to save a plurality of U-turn connectors which eliminate a plurality of welding seams for U-turn connectors to promises no leakage thereat, and therefore reduce of the labor, and manufacturing costs. More particularly avoid the gradualness of “pressure drop” which occurs while the refrigerant passing through each U-turn connector due to friction so as to increase the E.E.R value therefore.
Claims10
A non cooling-fin condenser of an air conditioning system comprising:
- a refrigerant coil set, including a plurality of spiral-curved refrigerant coils which are separated and overlapped with an even distance from a bottom to a top, and fastened on a supporting-frame installed in an outside case, wherein each spiral-curved refrigerant coil winded by one metal tube and each used as an individual and then connect coils together in parallel;
- a water supply system, including a water pump and a plurality of spray-nozzles which continuously provides water membrane on the surface of spiral-curved refrigerant coil in order to have an evaporating effect;
- and
- a wind power system, having at least one fan to provide wind power to circulate the space which is between each refrigerant coil in a dissection face to the large portion of the streamlined cross-sectional tube, to evaporate water membrane from the surface of the reduced portion of the streamlined cross-sectional tube of a spiral-curved refrigerant coil sender at a normal atmospheric temperature and to absorb a great amount of evaporating heat so as to liquefy the refrigerant in a lower relative pressure.
A spiral-curved refrigerant coil, wherein the refrigerant coil is winding to form a unified refrigerant coil by one metal tube from initial to terminal.
Dependencies are inferred from the claim text.