Patent ID: 8691017
Filing Date: 2014-04-08
Classification: C23C

Abstract:
1. A heat equalizer for vaporizing a material comprising: a container structure having a closed space which is formed in the container structure and in which a working fluid is held; heating means placed at a bottom of said container structure; and a material feed pipe allowing an outside and an inside of said container structure to communicate with each other; said container structure having a heating block for heating and vaporizing the material to be heated, and a housing surrounding said heating block, wherein in said heating block, a flow path in which the material to be heated flows, and a condensation path in which the working fluid having been heated and evaporated by said heating means is cooled and condensed are formed, said flow path includes a first flow path connected to said material feed pipe and extending in a horizontal direction, a second flow path branching from said first flow path and extending in a vertical direction, and an opening formed by an opening of said second flow path at an upper surface of said container structure, said condensation path includes upper condensation holes formed respectively on opposite sides of said second flow path and extending in the horizontal direction, and a lower condensation pit formed under said first flow path, and said first flow path is placed between said upper condensation holes and said lower condensation pit.