Space heating structure of concrete floor

Abstract

Abstract PURPOSE:To obtain the floor heating condition at a desired temp. in short time and for certain by filling heat conductive material having fine heat conductivity between a hot water supply pipe and a heat radiating cover which has a larger diameter than that of the hot water supply pipe and covers a meandering hot water supply pipe buried in a floor concrete layer in its overall length. CONSTITUTION:On the upper surface of a floor concrete layer 1 constituting a floor foundation a insulator 2 is installed and on the insulator 2, plates 3 are placed at a specified interval and on the plates 3, a hot water supply pipe 5 is fixed in meandering condition via a fixing means 4 such as metal band etc. The hot water supply pipe 5 is covered in its overall length with a semicircular heat radiating cover 6 having a large diameter than that of the hot water supply pipe and between the inner wall surface of the heat radiating cover 6 and the outer wall surface of the hot water supply pipe 5 a filling space 7 is formed and into the space 7 formed between the two wall surfaces in continuously meandering condition heat conductive material 8 having fine heat conductivity is completely filled and the radiating cover 6 is also fixed on the plates 3 through a fixing means 9 such as metal band etc. and at the upper part surrounding the radiating cover 6 a floor concrete layer 10 is formed. As the floor heating condition at the desired temp. is obtained in a short time, a heating structure of the concrete floor with energy saving property is able to be provided.

Inventors

• 👤 Hidemori Hayashi
• 👤 林　英守

Bibliographic Details