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Cyclone separation device

A cyclone separation device and cyclone separation technology are applied in the direction of the cyclone device and the device whose axial direction of the cyclone can be reversed, etc., which can solve the problems of poor separation effect and separator failure

Inactive Publication Date: 2019-06-21
青岛海尔成套家电服务有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a cyclone separation device, which solves the problem that the cyclone separator in the prior art is prone to separator failure and poor separation effect

Method used

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Embodiment 1

[0024] The present invention proposes a kind of embodiment of cyclone separation device, with reference to Figure 1-Figure 4 , which includes a cup body 100 with a main air inlet 110 on the cup body 100, the cup body 100 includes a cover body and a bottom cover, and the airflow dust from the outside can enter the inside of the cup body 100 through the main air inlet port. The cup body 100 is provided with a dust filter cup 200, specifically, the upper contour of the dust filter cup 200 is adapted to the cup body 100, the dust filter cup 200 is inserted in the cup body 100, and the upper half of the cup body 100 is interfering with the cup body 100 Cooperate to realize the fixation between the two, the outline of the lower half of the dust filter cup 200 is smaller than the outline of the cup body 100, and a first dust collection chamber 300 is formed in the space between the outer wall of the lower part of the dust filter cup 200 and the inner wall of the cup body 100 , and t...

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Abstract

The invention provides a cyclone separation device. The cyclone separation device comprises a cup body, a main air inlet is formed in the cup body, a dust filter cup is arranged in the cup body, a first dust collection chamber is formed in space between the outer wall of the dust filter cup and the inner wall of the cup body, a first-stage cyclone separator is formed between the dust filter cup and the cup body, an airflow inlet is formed in the dust filter cup, an annular external member is arranged inside the airflow inlet, an airflow channel is formed in the space between the inner wall ofthe dust filter cup and the outer wall of the annular external member, a second-stage cyclone separator is arranged in the annular external member, and is provided with an air inlet and an air outlet,a third-stage cyclone separator communicating with the second-stage cyclone separator is arranged above the second-stage cyclone separator, and comprises a main air inlet cylinder and multiple cyclone separation cylinders in the circumferential direction of the main air inlet cylinder, a second dust collection chamber is formed between the annular external member and the first-stage cyclone separator, and a guide-in channel connecting with the cyclone separation cylinders is formed in the second-stage cyclone separator. The problems that in the prior art, a separator is prone to failing, andthe separation effect is poor are solved.

Description

technical field [0001] The invention relates to an improvement of the structure of a cyclone separation device. Background technique [0002] Hand-held vacuum cleaners are popular with users due to their light weight and inherent portability without a power cord, which makes such vacuum cleaners particularly convenient for cleaning large areas as well as spot cleaning tasks. It is known to equip hand-held vacuum cleaners with cyclonic separation means for separating dirt and dust from an incoming flow of dirt-laden air. The structure of the existing cyclone separation device in the market is a first cyclone separator in the form of a large cylindrical cylinder cyclone chamber and a plurality of smaller cyclone separators located downstream of the first cyclone separator and arranged in an annular arrangement around the first cyclone separator. The form of the cyclone constitutes the second cyclone structure. The first cyclone is used to separate relatively large debris fro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B04C5/26
Inventor 任永杰任毅
Owner 青岛海尔成套家电服务有限公司
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