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Vacuum cleaner for liquid storing tank

A technology for vacuum cleaners and liquid reservoirs, applied in swimming pools, public buildings, gymnasiums, etc., can solve the problems of rolling rotors without revealing the rotating shape, and achieve the effect of improving cleaning efficiency and quality

Inactive Publication Date: 2007-07-04
来诺斯拉夫·斯德巴
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this document does not disclose any rotating shaped rolling rotor for driving at least one brush

Method used

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  • Vacuum cleaner for liquid storing tank
  • Vacuum cleaner for liquid storing tank
  • Vacuum cleaner for liquid storing tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Figure 1 shows a first example of a vacuum cleaner designed to clean recreational swimming pools. The device has a working chamber 1 which is open at its bottom and which forms an inlet 3 for the liquid. The working chamber 1 is connected at the upper end to a vacuum generator 2 by means of a hose 8 .

[0019] The vacuum generating device 2 is formed by a pump installed in a circulation circuit, which is part of the known technical equipment of swimming pools. These technical devices are used to circulate water to filter and / or heat it. In such an embodiment, the vacuum cleaner employs a filter (not shown here) to capture dust. This filter forms part of a known recirculation loop.

[0020] In another embodiment not shown here, the filter may be part of the vacuum cleaner itself. This design cleans liquid reservoirs or swimming pools without any circulation loops. In this case, any movable pump can be used as the vacuum generating device 2 .

[0021] In the case of...

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PUM

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Abstract

A vacuum cleaner for reservoirs, especially swimming pools, comprising a working chamber (1) provided with an inlet (3) for liquid, connected with a vacuum generating unit (2). Between the inlet (3) of liquid and the vacuum generating unit (2) there is a rotary-shaped rolling rotor (4) placed in the flow of drawn in liquid. The rolling rotor (4) being arranged in swivelling and rotary manner and encompassed with a surface (5) for rolling. In the contact point between the rolling rotor (4) and the surface (5) for rolling the rolling rotor (4) has smaller diameter than the surface (5) for rolling. The rotor (4) is connected with at least one brush (6).

Description

technical field [0001] The invention relates to a vacuum cleaner for liquid reservoirs, in particular swimming pools, comprising a working chamber provided with an inlet for fluid and connected to vacuum generating means. Background technique [0002] Known vacuum cleaners for reservoirs, mainly those applicable to recreational swimming pools, but also those used for industrial purposes (including spirit storage tanks), may be manual, semi-automatic or automatic . The vacuum cleaner sucks in the dust along with the water, which will cause it to be carried to the filter inside the vacuum cleaner, or to a filtration system separate from the reservoir being cleaned. In order for the vacuum cleaner to work, it must be connected to a pump, which in most cases is located outside the reservoir and provides the required vacuum. [0003] Known hand vacuum cleaners comprise brushes which are open at the bottom and optionally fitted with fixed ones. A hose is used to connect the wor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04H4/16
CPCE04H4/1636
Inventor O·那弗拉迪尔
Owner 来诺斯拉夫·斯德巴