Device and method for preparing upper and lower electrode conductive concrete slabs for indoor heating

Abstract

The creation of the invention discloses a device and a method for producing top and bottom electrode type conducting concrete slabs for indoor heating. The device comprises a tensioner, a bottom formwork and a rectangular forming side mold, the tensioner is utilized to respectively separately clamp the two opposite sides of two electrode nets in parallel and suspend, spread and tension the two electrode nets, so that the electrode nets are prevented from deforming or shifting, the bottom formwork is arranged under the two electrode nets, and is fixedly connected with the tensioner, the forming side mold, which is assembled on the bottom formwork, comprises a top side mold frame, a middle side mold frame and a bottom side mold frame which are aligned and installed sequentially from the top down, the bottom side mold frame is matched and assembled between the bottom electrode net and the bottom formwork, the middle side mold frame is matched and assembled between the two electrode nets, the top side mold frame is arranged over the upper electrode net, and by adjusting the parallel space between the two electrode nets on the tensioner, coupled with adjusting the height of the forming side mold, height can be controlled, so that conducting concrete slabs with different heights can be fabricated.

Description

technical field [0001] The invention relates to the technical field of conductive concrete, in particular to a device and a method for preparing upper and lower electrode type conductive concrete panels for indoor heating. Background technique [0002] The commonly used indoor heating methods in winter include radiator heating, air conditioning heating, electric heater heating and so on. However, these methods all have the same shortcoming, that is, concentrated heat generation and high local temperature cannot evenly distribute the indoor temperature, so it is difficult to provide users with a comfortable heating environment. People are prone to feel hot and dry in such an indoor heating environment. dry and other adverse reactions, on the other hand, the above-mentioned heating device is also easy to generate dust indoors, which has an impact on human health. [0003] In recent years, floor heating has gradually become the preferred heating method for people due to its go...

AI Technical Summary

Problems solved by technology

The construction process of the conductive concrete slab with distributed electrodes on the left and right is simple. The electrodes can be put into the shape at one time after the concrete is poured and vibrated, but its resistance is large and the heating efficiency is low.

However, the resistance of the conductive concrete slab using the upper and lower distributed electrodes is much smaller than that of the conductive concrete slab using the left and right distributed electrodes, and the heat is fast and uniform, but its complicated construction technology has become the main factor restricting its development.

The following difficulties exist in the construction of conductive concrete slabs using upper and lower distributed electrodes: 1. In order to make the conductive concrete and electrodes well connected, the electrodes of the existing conductive concrete slabs generally use steel wire mesh, but due to the rigidity of the steel mesh Smaller, it is prone to deformation, displacement and other problems during the construction process, which leads to the inability to accurately control the position between the two electrodes of the conductive concrete, which eventually leads to uneven heating of the conductive concrete slab; 2. In order to make the upper concrete have enough To suppress the deformation of the steel wire mesh used as the electrode, the thickness of the conductive concrete slab with the upper and lower distributed electrodes needs to be at least 5cm, which is obviously too large for indoor heating floor tiles. However, according to the existing technology , it is no longer possible to further make the conductive concrete slab thinner during actual production

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