Self-heating floor and electrothermal component thereof

Abstract

Provided is a self-heating floor which comprises a floor main body and an electrothermal component, wherein the floor main body comprises an upper part main body and a bottom plate, the electrothermal component comprises a circuit device, a first mounting seat and a second mounting seat, the first mounting seat and second mounting seat of the electrothermal component are used as power supply plug connectors on the left and right sides of the floor main body, the circuit device of the electrothermal component and the corresponding parts of the first mounting seat and the second mounting seat are arranged between the upper part main body and the bottom plate; the first mounting seat is a component of which the socket part is hermetically plugged in and electrically connected with the plug part of the second mounting seat of the electrothermal component of the adjacent self-heating floor; and the second mounting seat is a component of which the plug part is hermetically plugged in and electrically connected with the socket part of the first mounting seat of the electrothermal component of the adjacent self-heating floor. The self-heating floor is simple in structure and convenient for realization of industrial production.

Description

technical field [0001] The invention relates to a product in the field of building decoration, in particular to a heating floor and heating components thereof. Background technique [0002] At present, the form of self-heating floor is electric heating floor. Electric heating floor has become a new heating method. It is to lay electric heating material in the floor and heat the floor by heating the electric heating material. [0003] Chinese patent document CN1034826C (application number 92114554.3) discloses an electric heating floor. The floor is provided with two through holes in the horizontal direction in the floor board, and the electric heating wire is inserted into the through hole. The holes are dislocated and the heating wire is worn off, and the port of the through hole adopts a bell mouth. In order to be more safe, the floor boards can be added with flame retardant materials, or the floor boards can be pressed with wood flour, asbestos powder and appropriate amo...

AI Technical Summary

Problems solved by technology

Although this document does not describe how to wire the heating wires, it can be inferred from the above-mentioned content of "grinding the heating wires to prevent the through-holes of adjacent floor boards from being dislocated" that the heating wires pass through the floor boards piece by piece. Not only is the installation troublesome, but also the heating wire will be damaged during installation, which poses a great safety hazard. In addition, once the heating wire somewhere is damaged and does not conduct, all floor boards will not be able to heat up

[0004] Chinese patent document CN2495931Y (Patent No. ZL01249911.0) discloses a "heat-generating floor", which records "the structure of the utility model is as follows: figure 1 and figure 2 As shown, it is composed of a reinforced floor board 1 with insulation performance and an electric heating wire 2 embedded in the reinforced floor board 1. A thermal protector 3 and a fuse 6 are connected in series in the electric heating wire 2. In the reinforced floor board 1 There is a longitudinal protrusion 4 on the left end face of the floor board, and a longitudinal groove 5 is arranged on the right end face. The longitudinal protrusion 4 can be matched with the longitudinal groove 5. A plug 7 is respectively installed on the left and right sides of the upper end face of the reinforced floor board 1, and a plug 7 is arranged on the lower end face. A socket 8 is respectively installed at the position corresponding to the upper end surface 7, the plug 7 is matched with the socket 8 and the left and right groups of plugs 7 and sockets 8 on the upper and lower end surfaces are respectively connected with the two ends of the electric heating wire 2 in the reinforced floor board 1 Constitute an electrification circuit", the heating floor uses the electric heating wire 2 to generate heat for heating and heating, and there are the following problems: 1. Since the electric heating wire 2 usually has a circular cross section, the heat is along the radius of the cross section when heating. The direction diverges to the surroundings, causing part of the heat to be dissipated to the bottom of the floor, which greatly wastes energy

2. Since the electric heating wire 2 is usually slender, the effective heat dissipation area above the floor is small. If you want to obtain a better heat dissipation effect, you must lay the electric heating wire 2 relatively densely. increased manufacturing costs

3. The electric heating wire 2 is usually relatively soft, so it is more troublesome to pre-embed the electric heating wire 2 spirally embedded in the laminate flooring block 1, and the production and processing are more difficult

Among the above three installation methods, the "composite floor" in the third method covers a wide range. For example, laminate flooring is a kind of balanced paper layer, density board, decorative paper layer and wear-resistant paper from bottom to top Layers are formed by hot pressing, so structurally speaking, this kind of composite floor cannot pre-embed the heating wire, so those skilled in the art cannot implement the third installation method of the heating wire in this document.

As for the first two installation methods, there is a problem of complicated and troublesome manufacturing, which is not convenient for industrial production.

[0008] Again, it is proposed in this document that the first connector, the second connector, the plug, the first joint and the second joint are all features of a waterproof structure, but it does not solve the waterproof problem of the entire floor system

Although the first joint and the second joint adopt a waterproof structure, there is no mention of how to solve the problem of waterproofing the connection between the two joints and the heating wire, nor does it involve the contact between the two joints and the floor plate. The problem of sealing and waterproofing, when the floor system is not energized for a period of time, the water vapor in the air will enter the interior of the floor from the gap between the joint and the floor body, and condense at the joint between the joint and the heating wire. When the power is turned on, there will be serious leakage, which will cause the touch protector to trip immediately. If the touch protector is not installed, it will cause overheating or even burn the floor due to the generation of large current

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