Electric heating wire wiring method in flexible heating appliance
A wiring method and electric heating wire technology, which can be used in electric heating devices, electrical components, heating elements, etc., can solve the problem that electric heating blankets or electric heating pads cannot be processed and produced, and achieve the effect of improving production efficiency.
Inactive Publication Date: 2011-08-10
连建永
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Problems solved by technology
Because this threading method can only be carried out by manual operation at present, and there is also an interspersed operation of the electric heating wire from the rear end of the fabric to the front end, thus making it impossible for electric blankets or electric heating pads to realize mechanized processing and production.
Method used
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[0014] The wiring method of the electric heating wire on the electric heating blanket of the present invention is: the electric heating wire is folded back from the midpoint of the wire into parallel double wires, and the distance between the parallel double wires is the setting required for maintaining the wiring of the electric heating wire on the electric heating blanket spacing. The fabric 3 for making the electric blanket is a rectangular fabric, and the folded end at the midpoint of the parallel double lines is arranged in a serpentine form from one end of the fabric 3 to the other end of the fabric 3 (such as figure 2 shown). The parallel double lines arranged in a serpentine shape include a straight line section 1 parallel to the upper edge of the fabric 3 and a bent section 2 distributed at both ends of the straight line section.
[0015] figure 2 Among them, on the fabric 3, there are left and right two sets of parallel double lines folded back by heating wires a...
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The invention relates to an electric heating wire wiring method in a flexible heating appliance. In the method, one section of electric heating wire is folded to form double parallel wires with a required wiring distance from a midpoint, and the double parallel wires are rewound from one end of a fabric for making the flexible heating appliance to the other end of the fabric in a snake shape. By improving the electric heating wire wiring method, the invention overcomes shortcomings in electric heating wire wiring techniques in the traditional flexible heating appliances so as to provide possibility for realizing mechanical wiring by a manipulator; moreover, the invention is also beneficial for realizing a working mode of bonding a fabric of an electric blanket or an electric warming pad at the same time of paving (the wire) so as to provide possibility for mechanical processing production of the electric blanket or the electric warming pad and to provide possibility for increasing production efficiencies of the flexible heating appliances like the electric blanket or the electric warming pad.
Description
technical field [0001] The invention relates to a production process of a flexible heating appliance, in particular to a heating wire wiring method in the flexible heating appliance. Background technique [0002] Flexible heating appliances include products such as electric blankets, electric heating pads and electric heating quilts. At present, the production of flexible heating appliances is still produced by manual threading and manual operation, and the work efficiency is very low. Trace it to its cause, mainly because the wiring mode of the heating wire in the flexible heating appliance is limited. Because the heating wires in the existing flexible heating appliances are all arranged in a serpentine winding manner with a single wire, and the end of the heating wire that is wound back to the back end of the fabric is directly inserted into the front end of the fabric through the edge part of one side of the fabric. ( figure 1 Shown), so as to merge with the beginning ...
Claims
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IPC IPC(8): H05B3/34H05B3/06
CPCH05B3/342H05B2203/003H05B2203/005H05B2203/014H05B2203/037
Inventor 连建永
Owner 连建永