A kind of laying water pipe for water floor heating with single-pipe circulation

Abstract

The invention provides a single-pipe circulating laid water pipe for water floor heating, and relates to the technical field of heating devices. The single-pipe circulating laid water pipe for water floor heating comprises an outer pipe, sleeves are fixedly installed on the inner side of the outer pipe, a telescopic block is fixedly connected to the interior of each sleeve through a spring, and aninner pipe is fixedly installed at the ends, far away from the springs, of the telescopic blocks. A circulation gap is reserved between the outer pipe and the inner pipe, square grooves are formed inthe outer pipe and in the inner pipe, an end socket is fixedly connected to the tail end of the outer pipe, an arc groove is formed in the periphery of the end socket, and outer threads are formed inthe periphery of the arc groove. According to the single-pipe circulating laid water pipe for water floor heating, the laying density of the water pipe is reduced, and high-density high-amplitude bending of the water pipe is avoided while the laying difficulty is reduced, so that hot water circulation is smoother, the phenomenon of area temperature difference caused by uneven indoor heating is avoided, and the heating comfort degree is improved.

Description

technical field [0001] The invention relates to the technical field of heating devices, in particular to a laying water pipe for single-pipe circulation water floor heating. Background technique [0002] In the cold winter, in order to improve the comfort of living life, people will install heating devices at home, and with the development of science and technology, more and more new heating methods appear in people's field of vision, and water floor heating is one of them Water floor heating uses hot water with a temperature not higher than 60°C as the heat medium, circulates in the heating pipes buried in the filling layer below the ground, heats the entire floor, and transfers heat to the room through the ground through radiation and convection. A method of heating. [0003] In the floor heating industry, it is known as "three points for products, seven points for installation". The quality of floor heating installation will directly affect the heating effect and service...

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Problems solved by technology

[0003] In the floor heating industry, it is known as "three points for products, seven points for installation". The quality of floor heating installation will directly affect the heating effect and service life of floor heating. In water floor heating, the focus of installation is the laying of heating water pipe , and in order to make the heating water pipes evenly distributed on the ground, in the process of laying, the water pipes must be turned to make the water pipes bend, while the traditional water pipes, hot water only flows once in the water pipes, in order to achieve good heating As a result, it is necessary to increase the laying density of water pipes to increase the bending angle of water pipes, which is prone to water pipe deformation and dead bends, resulting in unsmooth hot water circulation, and the water temperature will gradually drop during the flow of hot water. , it will cause the temperature of the water pipe near the water inlet to be higher than the temperature of the water pipe near the water outlet, resulting in uneven heating in the room and resulting in a temperature difference in the area, which reduces the comfort of the room, and the circulation circuit of the traditional heating pipe is more complicated. In the design Error-prone both during installation and

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