Hair curler and its heating device
A technology for heating devices and hair rollers, applied in hair curling or perming devices, ohmic resistance heating parts, hairdressing equipment, etc., can solve the problems of inability to achieve complete isolation, rapid heating and precise temperature control at the same time, and avoid current leakage. , the effect of fast heating rate and high heating efficiency
Active Publication Date: 2016-09-21
SHENZHEN TOPBAND CO LTD
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a hair curler aiming at the defects of the prior art that complete isolation, rapid heating and precise temperature control cannot be achieved at the same time.
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[0022] The hair curler of the present invention is used in conjunction with the heating device. According to the difference in the structure of the heating device, the circuit and structure of the hair curler are also different. Generally, it can be divided into two types: one is to use a flat-plate heating device, that is, the top of the heating device is flat, and when heating, place the curler upright on the top of the heating device; the other is to use a well-type heating device, that is, The heating device has a concave part (ie, a heating well) suitable for the hair roller, and the hair roller is inserted into the concave part when heating.
[0023] figure 1 The structure of the hair roller 2 and its heating device 1 of the first embodiment is shown. Such as figure 1 As shown, the top of the heating device 1 is flat, which is a flat heating device. The hair curler 2 includes a cylinder body 2b, an induction coil 2a is arranged at the bottom of the cylinder body 2b, a...
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The invention relates to a hair curling barrel and a heating device of the hair curling barrel. The hair curling barrel comprises barrel bodies (2b) and (4e) and a heating device arranged in the barrel body, the heating device comprises heating coils (2d) and (4b), induction coils (2a) and (4b) and temperature control units (2c) and (4a), and all the parts are connected in series to form a closed circuit. The heating device comprises a shell (1b), a coil (1a) arranged in the shell (1b) and a high-frequency alternating power source (1c) used for supply electricity to the coil (1a), wherein the coil (1a) is in the shape of a plate and parallel to the top of the shell (1b). According to the hair curling barrel, not only can the heating body and the heating device be totally separated, but also the hair curling barrel has the advantages of being high in heating efficiency and temperature raising rate, and the temperature of the hair curling barrel can be accurately controlled.
Description
technical field [0001] The invention relates to a hair curler, more specifically, to a hair curler which is heated by electromagnetic induction, and to a heating device thereof. Background technique [0002] Traditional hair rollers all adopt the principle of resistance heating or electromagnetic heating. When the resistance heating type is working, the heating device and the hair roller must be connected by heat conduction, so the thermal efficiency is not high, and the heating rate is slow, and because the good conductor of heat is metal material, it is also a conductor, which is prone to safety hazards such as current leakage. . The electromagnetic heating type, such as the US patent US4499355, is to install a high-permeability material (preferably steel) cylinder in the hair curler, and install a cylindrical coil in the heating device. By applying high-frequency alternating current to the coil, an alternating current is generated. The magnetic field causes the high mag...
Claims
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IPC IPC(8): A45D2/36H05B3/02
Inventor 冯伯明
Owner SHENZHEN TOPBAND CO LTD