| 摘要 |
PURPOSE: A complete drainage type high efficient heat exchanger is provided to reduce the difference of flow resistance of a heat-exchanging medium passing through the inside branch pipes by equalizing the separation distance of the branch pipes penetrating a heat transferring pin and at the same time, maintaining the same separation distance of the branch pipes. CONSTITUTION: A complete drainage type high efficient heat exchanger includes a first heat exchanging module and a second heat exchanging module. The first heat exchanging module includes a first supply header (250) and a first return header (260). The first supply header is connected to every one end of the vertical line pipes for transferring heat to one side, which are arranged in the same vertical line, and provides a heat exchanging medium flowing from a supply nozzle (130) to the element branch pipes. The first return header is connected to every one end of the other vertical line pipes (220") for transferring heat, which are arranged in the same vertical line, and inhales the heat exchanging medium from the element branch pipes. The second heat exchanging module includes a second supply header (350) and a second return header (360). The second supply header is connected to every one end of the vertical line pipes for transferring heat to one side, which are arranged in the same vertical line, and is connected to the first return header by a transferring pipe (500) to provide the heat exchanging medium flowing from the first return header to the element branch pipes. The second return header is connected to every one end of the other vertical line pipes for transferring heat, which are arranged in the same vertical line, and discharges the heat exchanging medium flowing from the element branch pipes through a return nozzle (140). |
