A splicing method for modular floor heating

Abstract

The invention discloses a splicing method of modular ground heater and a special water seal connecting tool for disk-shaped pipelines. The modular ground heater comprises a straight pipe module, a bent connection module and an arc connection module, wherein each module is molded by using a PVC (Polyvinyl Chloride) material by means of injection molding; a projecting arc-shaped bayonet and a depressed arc-shaped bayonet are formed respectively at the two pipe orifice ends of each molded module through heating and pipe blowing for connecting pipelines of each module; and each module is provided with a wedge bayonet for connecting modules. A special tool used in a splicing process is a pear-shaped pull hammer, and a dragging rope is arranged at the top end of the pear-shaped pull hammer. Water seal connection which is convenient for detaching is performed on pipelines of each module through the special tool, i.e., the pear-shaped pull hammer. The tool has the advantages that the paving process is simplified, the paving cost is lowered, indoor floor height is ensured, and convenience is brought to maintenance.

Description

technical field [0001] The invention relates to floor heating, in particular to a splicing method for modular floor heating. Background technique [0002] At present, floor heating has become the mainstream of domestic heating methods. Floor heating mainly includes wet heating and dry heating. Wet heating is multi-layer on-site assembly, and the surface layer uses poured concrete as the load-bearing and heat-transfer medium. The construction is extremely cumbersome. The floor of the building bears a lot of load and occupies a large proportion of the floor height, which compresses the indoor floor height and reduces heating energy consumption. High, very uneconomical. Although dry heating overcomes some of the shortcomings of wet floor heating, when laying floor heating, it is necessary to lay a heat-conducting layer and a heat-insulating layer. The coils must be fixed separately, resulting in the workload of on-site assembly is still comparable to that of wet heating const...

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Problems solved by technology

Wet heating is multi-layer on-site assembly, and the surface layer uses poured concrete as the load-bearing and heat-transfer medium. The construction is extremely cumbersome. The floor of the building bears a lot of load and occupies a large proportion of the floor height, which compresses the indoor floor height and reduces heating energy consumption. high, very uneconomical

Although dry heating overcomes some of the shortcomings of wet floor heating, when laying floor heating, it is necessary to lay a heat-conducting layer and a heat-insulating layer. The coils must be fixed separately, resulting in the workload of on-site assembly is still comparable to that of wet heating construction, and the heat conduction performance is not ideal. The above defects directly affect the popularization and application of wet heating and dry heating

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