Heat accumulating plate and floor heating base plate applying heat accumulating plate as well as preparation method of upper heat conduction plate

Abstract

The invention relates to the field of indoor floor heating paving engineering applied to water heat pipe heating, and in particular relates to a heat accumulating plate and a floor heating base plate applying the heat accumulating plate as well as a preparation method of an upper heat conduction plate. The technical scheme adopted by the invention is as follows: the heat accumulating plate is characterized in that a plate body is provided with grooves; the plate is also provided with a convex-concave part for supporting the upper heat conduction plate; the grooves are distributed continuously, and clamps capable of clamping pipelines are uniformly distributed on the grooves; the main body materials are magnesium cement and perlite; the heat accumulating plate has ultra-high pressure resistance and flame retardance, and the temperature preservation property and light weight of the floor heating base plate are realized at the same time; and a water heat pipe is placed in hollow in the floor heating base plate, and is thoroughly eliminated from being extruded and crashed in wet method pavement or dry method pavement and permeation. The heat accumulating plate is high in construction efficiency, and is paved and used simultaneously; the weight per square meter is 22 kilograms, and is only 20% of the traditional cement refilling mode; the heat accumulating plate is rapid to maintain, can be detached at any time, and can be used repeatedly; the using space is saved effectively; and the temperature rise is rapid, and the heat effect is high.

Description

Technical field [0001] The invention relates to the field of indoor floor heating paving engineering applied to water heat pipe heating, and in particular to a method for preparing a heat storage plate, a floor heating substrate using the same, and an upper heat conducting plate. Background technique [0002] At present, floor heating paving projects generally use traditional concrete casting methods and U-groove extruded polystyrene board (XPS board) module assembly. Both methods have their insurmountable drawbacks. [0003] 1. Disadvantages of traditional cement casting methods: [0004] 1. The amount of concrete backfill is large, the construction period takes 4-5 days, the floor load is large, and the weight per square meter is about 110 kg. [0005] 2. The thermal effect is very slow, and the heating time is very long, usually 4-6 hours. [0006] 3. The thickness of cement pouring is about 8 cm, plus 2 cm of expanded polystyrene board (EPS board), occupying 10 cm of floor height....

AI Technical Summary

Problems solved by technology

[0014] 1. Concrete backfilling and long construction period and low efficiency

[0015] 2. Solve the problem of heavy floor load

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