The Research of Water Saving Function and Toilet Shape Design;

To study the turbulence flow field and the hytrodynamic performance during the working process of the toilet, a type of water-saved toilet was obtained by optimizing the siphon output.

Discussion about vacuum closestools fitting;

Carried conveniently style elevating closestool;

Research and development of CAD system of mould for water closet;

Water closet(WC) is one of the most important ceramic product that should be taken into consideration in energy-saving and emission reduction.

In this paper, combining theory with engineering practice, the author puts forward some practical views on the problems about how to select the pipe materials, how to identify the suitable diameter of the aluminum-plastic pipes, how to set the water meter, and how to identify the dimensions of the drainage hole in the flush toilet.

The surface of toilet cover, the cavity of die and punch and 3D assembly drawing and assembly scenes are realized through using the surface modeling function provided by Mechanical Desktop based on PC platform.