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hair dryer

A blower, air duct technology, applied in road cleaning, construction, cleaning methods, etc., can solve problems such as air duct bending

Active Publication Date: 2018-01-16
NANJING CHERVON IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to assemble the battery pack and set the handle of the hair dryer in the existing hair dryer, the air duct is often bent

Method used

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Embodiment Construction

[0057] Such as Figure 1 to Figure 3 As shown, the hair dryer 100 includes: a housing 10 , a fan 61 and a motor 62 . Wherein, the motor 62 is used to drive the fan 61 to make the fan 61 rotate around the central axis M to generate air flow. In order to guide the airflow generated by the fan 61, the casing 10 is formed with an air duct portion 20, and the air duct portion 20 is formed with an air duct 21 extending approximately along the central axis M, and the air duct 21 is used to guide the air flow from the air duct 21. The air channel inlet 211 flows to the air channel outlet 212 . As a specific solution, the fan 61 is disposed in the air duct 21 of the air duct portion 20 , and the air duct inlet 211 and the air duct outlet 212 are respectively disposed at opposite ends of the air duct 21 along the central axis M direction.

[0058] For convenience of description, below, the side of the air duct inlet 211 is referred to as the rear side, and the side of the air duct out...

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PUM

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Abstract

The invention discloses a blower. The blower comprises a fan, a motor, an air duct part, a combining part and a connecting part, wherein the motor is used for driving the fan to rotate around a central axis; the air duct part forms an air duct which approximately extends along the central axis; the combining part is used for combining with a battery pack for supplying electricity to the motor; the connecting part is connected to the air duct part and the combining part, wherein the fan is accommodated in the air duct; an air duct inlet and an air duct outlet are separately formed in two opposite ends of the air duct; the air duct inlet is formed between the air duct outlet and the combining part; an air inlet space which is adjacent to the air duct inlet and is located between the air duct part and the combining part is formed in the connecting part, and is open in the radial direction of the central axis; and the connecting part is connected with the air duct part at the outer side of the air duct inlet. The blower disclosed by the invention is reasonable in structure and high in blowing efficiency.

Description

technical field [0001] The invention relates to a garden tool, in particular to a hair dryer. Background technique [0002] A hair dryer is a commonly used garden tool, which can help users use airflow to clean up fallen leaves in the garden. Existing hair dryers are divided into centrifugal hair dryers and axial flow hair dryers. Among them, the axial flow hair dryer can generate a larger air volume to make it more suitable for the needs of users. [0003] The blower generates the required air flow through the air duct and the fan arranged in the air duct. In order to achieve a better blowing effect, the air duct structure is preferably designed as a linear air duct. [0004] Existing hair dryers often use larger battery packs in order to increase power and use time. In order to assemble the battery pack and set the handle of the hair dryer in the existing hair dryer, the air duct is often bent. Contents of the invention [0005] In order to solve the deficiencies of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01H1/08
Inventor 山冈敏成邵贤典
Owner NANJING CHERVON IND