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a rainwater filter

A filter and rainwater technology, which is applied in the direction of fixed filter element filter, filtration separation, chemical instruments and methods, etc., can solve the problems affecting the water flow capacity of the filter, etc.

Active Publication Date: 2016-11-30
BEIJING TIDELION S&I RAINWATER HARVESTING TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the debris cannot be cleaned in time, it will affect the water flow capacity of the filter

Method used

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] Such as figure 1 As shown, the rainwater filter of the present invention includes a roughly elliptical housing, which includes an upper housing 1 , a filter element 2 and a lower housing 3 that are sequentially fitted together. The upper part of the upper casing 1 is provided with a circular rainwater collection pipe interface 11 .

[0022] Such as figure 1 and figure 2 As shown, the center of the filter element 2 is provided with a water diversion plate 21 . In this embodiment, the water diversion plate 21 is umbrella-shaped, and the umbrella surface faces the direction of the rainwater...

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Abstract

The present invention provides a rainwater filter, which comprises a roughly elliptical shell, and the shell includes an upper shell, a filter element and a lower shell which are sequentially fitted together, wherein a rainwater collection pipe is arranged on the upper part of the upper shell interface; the lower part of the lower shell is provided with a sundry discharge port, the side of the lower shell is provided with a clean water discharge port, and the center of the lower shell is provided with a sundry port communicating with the sundry discharge port Collecting port, the space between the outer wall of the sundries collecting port and the lower housing forms a clean water collecting chamber; the center of the filter element is provided with a water diversion plate, and an annular filter is arranged below the water diversion plate The mesh surface of the annular filter screen gradually slopes downward along the end surface of the outer ring towards the end surface of the inner ring. The rainwater filter of the present invention can automatically remove sundries in rainwater, and can quickly discharge the sundries. The rainwater filter has the characteristics of simple structure, ingenious design and good filtering effect.

Description

technical field [0001] The invention relates to the technical field of rainwater recovery, in particular to a rainwater filter. Background technique [0002] At present, the known rainwater filter is mainly composed of a filter body, a filter screen and a sundry outlet. When rainwater with debris passes through the filter, the filter screen can block the debris. But when the known rainwater filter blocked the sundries in the water, the sundries remained in the filter, and the sundries must be opened to remove the sundries. Since the debris cannot be cleaned in time, it will affect the water flow capacity of the filter. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a rainwater filter that can automatically remove the sundries in the rainwater and can quickly discharge the sundries automatically. nice features. [0004] In order to realize the purpose of the foregoing invention, the pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/33
Inventor 余雪松
Owner BEIJING TIDELION S&I RAINWATER HARVESTING TECH CO LTD
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