A base plate for cooling a power electronics device is provided, the base plate comprising cooling fins, the base plate configured to receive the power electronics device directly above the cooling fins, the cooling fins integral to the base plate, the base plate configured to conduct a liquid coolant past the cooling fins.

A base plate for cooling a power electronics device is provided, the base plate comprising cooling fins, the base plate configured to receive the power electronics device directly above the cooling fins, the cooling fins integral to the base plate, the base plate configured to conduct a liquid coolant past the cooling fins.

A heat exchanger includes a tube having a length and an outside boundary. The tube is configured to convey fluid therethrough to facilitate heat transfer, and the outside boundary of the tube having a bottom wall portion, a top wall portion opposing the bottom wall portion, and two side wall portions between the bottom wall portion and the top wall portion, in which a segment of the length of the tube has a plurality of dimples selectively placed outside of the bottom wall portion.

A heat exchanger includes a tube having a length and an outside boundary. The tube is configured to convey fluid therethrough to facilitate heat transfer, and the outside boundary of the tube having a bottom wall portion, a top wall portion opposing the bottom wall portion, and two side wall portions between the bottom wall portion and the top wall portion, in which a segment of the length of the tube has a plurality of dimples selectively placed outside of the bottom wall portion.

A method of installing an air conditioning unit in an opening. The method includes securing a bracket to a sill of the opening between a first and second environment where the bracket has a pivot arm disposed and extending within the first environment. The method also includes positioning a first unit of the air conditioning unit on top of the bracket; moving the first unit on top of the bracket onto the pivot arm; and rotating the pivot arm and first unit downward so that the first unit is disposed in the first environment and extending downward below the sill of the opening.

A method of installing an air conditioning unit in an opening. The method includes securing a bracket to a sill of the opening between a first and second environment where the bracket has a pivot arm disposed and extending within the first environment. The method also includes positioning a first unit of the air conditioning unit on top of the bracket; moving the first unit on top of the bracket onto the pivot arm; and rotating the pivot arm and first unit downward so that the first unit is disposed in the first environment and extending downward below the sill of the opening.

A method of manufacturing a condenser with an integrated oil separator. An oil separator bottom plate is fixed with oil separator components in a first condenser dome shell. The oil separator bottom plate is welded using a first longitudinal seam welding and a second longitudinal seam welding. The first condenser dome shell with the oil separator components is coupled with the second condenser dome shell using a third longitudinal seam welding and a fourth longitudinal seam welding to form the condenser with the integrated oil separator.

A method of manufacturing a condenser with an integrated oil separator. An oil separator bottom plate is fixed with oil separator components in a first condenser dome shell. The oil separator bottom plate is welded using a first longitudinal seam welding and a second longitudinal seam welding. The first condenser dome shell with the oil separator components is coupled with the second condenser dome shell using a third longitudinal seam welding and a fourth longitudinal seam welding to form the condenser with the integrated oil separator.

The present invention provides a heat transfer equipment at rapid rate of thermal diffusion across the temperature gradient. The present invention further provides a method of manufacturing of a heat transfer equipment. The various embodiments of the present invention provide various methods for manufacturing of heat transfer equipment by affixing the loop or a solid member (201) containing crests and troughs on the surface of the central hollow member (101) by use of laser weld (301). The invention would provide much higher strength to the equipment and have much higher temperature sensitivity.

The present invention provides a heat transfer equipment at rapid rate of thermal diffusion across the temperature gradient. The present invention further provides a method of manufacturing of a heat transfer equipment. The various embodiments of the present invention provide various methods for manufacturing of heat transfer equipment by affixing the loop or a solid member (201) containing crests and troughs on the surface of the central hollow member (101) by use of laser weld (301). The invention would provide much higher strength to the equipment and have much higher temperature sensitivity.