Electric dust collector

A vacuum cleaner, electric technology, applied in the direction of vacuum cleaners, suction filters, cleaning equipment, etc., can solve the problems of unsatisfactory, increased ventilation loss, difficulty in improving suction power, etc., and achieve the effect of small ventilation loss and high suction power

Active Publication Date: 2007-12-26
日立グローバルライフソリューションズ株式会社
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Problems solved by technology

In this case, it may be necessary to scrape out the dust hanging inside the main body of the dust collection container with hands or sticks, which is not a hygienic work, so it is not ideal.
[0009] In addition, as an electric vacuum cleaner that reduces the air loss in the dust box, it is proposed to introduce the separated dust and air flow into the dust storage part provided on the lower side of the dust separation part as in the invention described in Patent Document 2. structure, but there is a problem that the ventilation loss increases due to the bending of the air flow, and it is difficult to increase the suction power

Method used

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Embodiment Construction

[0027] Examples of embodiment of the present invention will be described with reference to the drawings.

[0028] First, the outline of the vacuum cleaner will be described with reference to FIGS. 1 to 4 . Fig. 1 is an external perspective view showing an electric vacuum cleaner according to one embodiment of the present invention. Fig. 2 is a perspective view showing a state in which an upper cover of the vacuum cleaner main body is opened. Fig. 3 is a perspective view showing a state in which the upper cover of the vacuum cleaner body is opened and the dust box 5 is removed. Fig. 4 is an external perspective view showing dust box 5 according to one embodiment of the present invention. As shown in Figures 1 and 2, the electric vacuum cleaner 1 of this embodiment is equipped with a vacuum cleaner main body 2, a hose 12, a manual operation pipe 13, a telescopic connecting pipe 14, and a suction port 15, and the vacuum cleaner main body 2 and the manual operation pipe are conn...

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Abstract

The present invention provides an electric dust cleaner which can easily and wholesomely discharge the collected dust and the ventilating loss lost is small namely high sucking power. It is provided with a vacuum cleaner main body which is installed with an electric driven blower at the inner side and a dust collecting box which is detachably arranged on the vacuum cleaner main body, an ash accommodating component which accommodates the ash is arranged in the dust collecting box, and the flow circuit which is formed by the dust accommodating component and the inner wall of the dust collecting box is formed that it extends from the upriver side to the downriver side.

Description

technical field [0001] The present invention relates to an electric vacuum cleaner which separates dust from dust-laden air flow in a dust collecting box provided on a main body of the vacuum cleaner, can easily discharge the dust collected in the dust collecting box, and can reduce ventilation loss in the dust collecting box. Background technique [0002] An electric vacuum cleaner that can easily discharge dust collected in a dust box is described in, for example, Japanese Unexamined Patent Publication No. 2003-19094 (Patent Document 1). [0003] The electric vacuum cleaner disclosed in Patent Document 1 includes a detachable dust collecting container on a main body case of the vacuum cleaner, a filter on the upper part of the dust collecting container, and an openable and closable bottom cover on the lower part. If the dust container is full of collected dust, throw away the garbage. [0004] By removing the dust collection container from the main body box, placing the g...

Claims

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Application Information

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IPC IPC(8): A47L9/10A47L9/00
Inventor 林正二菅野恭一铃木龙路山本亘
Owner 日立グローバルライフソリューションズ株式会社
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