Self-heating multilayered wood floor and preparation method thereof

Abstract

The invention provides a self-heating multilayered wood floor and a preparation method thereof; the self-heating multilayered wood floor is simple in both structure and technique, rapid in oriental heating, convenient to install, stable in quality, safe and environment-friendly; the self-heating multilayered wood floor orderly comprises a decorative surface sheet, a secondary surface sheet, an upper base material, a heating body, a lower base material and a heat isolating material from top to bottom; the heating body is located in an embedding groove on the lower surface of the upper base material; both ends of the floor are provided with an electrifying rabbet installing slot and an electrifying mortise installing slot; a conductive part is exposed at the bottom face of the installing slot; the middle part of the electrifying rabbet and the electrifying mortise is provided with a first conducting sleeve and a second conducting sleeve; the electrifying rabbet and the electrifying mortise are embedded to the electrifying rabbet installing slot and the electrifying mortise installing slot; the first conducting sleeve and the second conducting sleeve are contacted with the heating body exposed at the bottom face of the installing slot; the electrifying rabbet and the electrifying mortise have the matched rabbet and mortise structure; the electrifying rabbet on one floor can be connected with the electrifying mortise on the other one floor through the rabbet- mortise structure; the electrifying conductor is plugged in the first conducting sleeve and the second conducting sleeve to conduct the upper conducting parts of two floors.

Description

technical field [0001] The invention relates to a self-heating solid wood composite floor and a preparation method thereof, belonging to the field of floor heating floor manufacturing. Background technique [0002] Heating floor is one of the high-tech wooden products that have appeared in recent years. It can radiate heat evenly from the surface to the room. According to the air flow law of "cold drop and heat rise", the indoor heating effect can be achieved, and it is different from the traditional heating method. Compared with the geothermal floor, it is easier to arrange and look beautiful in the room, and it is more scientific and energy-saving. Therefore, the adoption of heating floor heating is recognized and accepted by more and more people, especially those without central heating facilities. [0003] However, the heating floor is still in the research stage and has not been substantially promoted in the market. The reason is that there are many deficiencies in th...

AI Technical Summary

Problems solved by technology

However, wooden materials have the characteristics of "wet expansion and dry contraction", and are poor conductors of heat. They are directly used as geothermal floors without special design or special processing. The heat is transferred from the heating element to the wooden board through the heat conduction medium. It is controllable, the heat conduction efficiency is low, and the floor is prone to various defects such as deformation, warping, bulging, and surface cracking during use; (2) The heating floor in the prior art is usually directly powered by AC220V, 50Hz power supply , the external wires and the heating element usually use point contact. When the power supply is frequently turned on and off, a high-charge area will be formed at the connection, which will cause the local temperature of the floor to be too high, resulting in blackening or even burning of the floor. It is difficult to avoid contact with open water, and it is easy to produce dangers such as leakage and short circuit when it penetrates into the floor, so there is also a larger safety hazard; (3) in the heating floor of the prior art, if there are any one or more on the floor If the heating element is damaged or the contacts are loose, all floor systems will be powered off, and it is difficult to check out the problem. Even if the problematic floor is checked, the cost of repair or replacement is quite high and troublesome, so the product is not practical and cannot be used. Meet the consumer needs of the masses

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