Rainwater filter

A filter and rainwater technology, which is applied in the directions of fixed filter element filters, filtration and separation, chemical instruments and methods, etc., can solve problems such as affecting the water passing capacity of the filter.

Active Publication Date: 2015-03-25
BEIJING TIDELION S&I RAINWATER HARVESTING TECH CO LTD
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  • Summary
  • 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 invention provides a rainwater filter. The rainwater filter comprises a roughly elliptical shell, wherein the shell comprises an upper shell, a filter element and a lower shell which are sequentially sheathed; a rainwater collecting pipe connector is arranged at the upper part of the upper shell, a sundries exhaust port is arranged at the lower part of the lower shell, a purified water exhaust port is arranged on the side surface of the lower shell, a sundries collecting port communicated with the sundries exhaust port is arranged at the center of the lower shell, a purified water collecting chamber is formed by a space between the outer wall of the sundries collecting port and the lower shell, a water distributing plate is arranged at the center of the filter element, an annular filter screen is arranged below the water distributing plate, and the surface of the annular filter screen is gradually inclined downwards to an inner ring end surface from an outer ring end surface. The rainwater filter can automatically remove the sundries in rainwater and can rapidly exhaust the sundries, and has the characteristics of simple structure, skillful 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 Applications(China)
IPC IPC(8): B01D29/33
Inventor 余雪松
Owner BEIJING TIDELION S&I RAINWATER HARVESTING TECH CO LTD
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