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Handle air inlet hairdryer

A technology of air intake and hair dryer, which is applied in clothing, hairdressing equipment, hair drying equipment, etc. It can solve the problems of cramped internal space, short distance between internal motor and fan heating coil, and limited space, so as to improve heat dissipation efficiency and energy consumption. Utilization rate, volume reduction effect

Pending Publication Date: 2019-01-25
KINGCLEAN ELECTRIC
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The mainstream hair dryers on the market now include a hair dryer housing, a fan contained in the hair dryer housing, and a PCB circuit board. Due to the limited space in the hair dryer housing, especially under the trend of miniaturization of hair dryers, the internal space is more cramped. As a result, the internal motor and fan are closer to the heating coil, so how to solve the heat dissipation problem after the hair dryer is miniaturized has become the primary problem to be solved in the industry

Method used

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Embodiment Construction

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings, and the aforementioned and other objects, features, aspects and advantages of the present invention will become more apparent, so that those skilled in the art can implement them with reference to the description. In the drawings, the shapes and dimensions may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like parts. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are generally not ...

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Abstract

The invention discloses a handle air inlet hairdryer, which comprises a casing, wherein a main air duct extending along the length direction thereof is arranged inside the casing, and a handle connected to the side wall of the casing. The internal of the handle is provided with a handle air duct extending along its length, and the handle air duct is connected with the main air duct, wherein the main air duct comprises a suction chamber and a heating chamber arranged in sequence along the flow direction of the air flow; a main air inlet opening communicating with the suction chamber is arrangedat the rear end of the casing; and an air outlet opening communicating with the heating chamber is arranged at the front end of the casing. According to the invention, the invention not only reducesthe volume of the hairdryer, but also improves the heat dissipation efficiency of the PCB circuit board, the motor and the fan inside the hairdryer, prevents the hairdryer from being out of service caused by overheating, and prolongs the service life of the hairdryer.

Description

technical field [0001] The invention relates to the field of hair dryers, in particular to a handle air-intake hair dryer. Background technique [0002] The mainstream hair dryers on the market now include a hair dryer housing, a fan contained in the hair dryer housing, and a PCB circuit board. Due to the limited space in the hair dryer housing, especially under the trend of miniaturization of hair dryers, the internal space is more cramped. As a result, the distance between the internal motor and fan and the heating coil is closer, so how to solve the heat dissipation problem after the hair dryer is miniaturized has become the primary problem to be solved urgently in the industry. [0003] In view of this, it is necessary to develop a handle air-intake hair dryer to solve the above problems. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a handle air-intake hair dryer, which can improve th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A45D20/10A45D20/12
CPCA45D20/10A45D20/12
Inventor 倪祖根
Owner KINGCLEAN ELECTRIC
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