CN201834779U

CN201834779U - Self-cleaning water filter

Info

Publication number: CN201834779U
Application number: CN2010205753175U
Authority: CN
Inventors: 肖凤生; 范涛; 黄欣; 刘庆华
Original assignee: Hefei Rongshida Sanyo Electric Co Ltd
Current assignee: Whirlpool China Co Ltd
Priority date: 2010-10-25
Filing date: 2010-10-25
Publication date: 2011-05-18
Anticipated expiration: 2020-10-25

Abstract

The utility model relates to a self-cleaning water filter, which comprises a main pipe and a three-way pipe formed by side pipes. The filter is arranged in a pipeline of the main pipe and is composed of a filtering screen and a filtering support, the filtering screen is horizontally arranged at an inlet of a pipeline of the side pipe, and a gap is reserved between the screen surface of the filtering screen and an inner wall of the pipeline of the main pipe. Since the filter is arranged in the three-way pipe, when water passes through the side pipe of the three-way pipe, the filtering screen can remove impurities in the water on the filtering screen, and simultaneously, the impurities can be removed by the water passing through the main pipe. Therefore, the impurities can be removed and filtered automatically and blockage of the filter is avoided.

Description

Automatically cleaning water filtration device

Technical field

The utility model relates to a kind of filtration unit, especially a kind of automatically cleaning water filtration device.

Background technology

Because may there be impurity in the tap water quality of subscriber household, thereby when using household electrical appliances to paddle product, easily cause impurity to enter the inner accident that causes of product.The household electrical appliances that have are paddled product for preventing this accident, ad hoc filtering net or strainer, but this type of filtering system with contaminant filter after, will stagnate exists in the filtering system, thus influence even block current.

The utility model content

The purpose of this utility model be to provide a kind of can be automatically with the automatically cleaning water filtration device of the contaminant removal that filters out.

For achieving the above object, the utility model has adopted following technical scheme: a kind of automatically cleaning water filtration device, comprise by the Y-tube of being responsible for and side pipe is formed, filter bits is in the pipeline of being responsible for, strainer is made up of filtering net and filter holder, filtering net is horizontal in the ingress of side pipe pipeline, and is gapped between the wire side of filtering net and the person in charge's inner-walls of duct.

As shown from the above technical solution, the utility model is by being placed on strainer in the Y-tube, when water quality is passed through the side pipe of Y-tube, filtering net with the impurity filtering in the water quality on filtering net, simultaneously, this impurity is taken away by the water quality of being responsible for by Y-tube, can reach the purpose of the impurity that automatic removing filters out, and avoids filter blocks.

Description of drawings

Fig. 1 is the structural representation of Y-tube in the utility model.

Fig. 2, the 3rd, the structural representation of the utility model middle filtrator;

Fig. 4, the 5th, structural representation of the present utility model;

Fig. 6 is that the A of Fig. 4 is to the vertical profile structural representation.

Embodiment

A kind of automatically cleaning water filtration device, comprise the Y-tube of forming by the person in charge 1 and side pipe 2, strainer 3 is positioned at is responsible for 1 pipeline, strainer 3 is made up of filtering net 4 and filter holder 5, filtering net 4 is horizontal in the ingress of side pipe 2 pipelines, enters side pipe 2 ducted tap water earlier by filtering net 4, is filtered by the impurity in 4 pairs of tap water of filtering net, gapped between the wire side of filtering net 4 and the person in charge's 1 inner-walls of duct, shown in Fig. 1,6.

Shown in Fig. 2,3,4,5,6, described filter holder 5 is cylindric, its two ends are ring support 6, at least two stiffening webs 7 are set on its stack shell, stiffening web 7 and ring support 6 integrated injection moldings, set firmly filtering net 4 between the two adjacent stiffening webs 7, its periphery of ring support 6 upper edges is offered cyclic groove 8, and rubber seal 9 are installed in the groove 8.Rubber seal 9 is compressed between the person in charge 1 the inwall and groove 8, and rubber seal 9 is used for carrying out spacing to filter holder 5.When the side pipe 2 of water quality by Y-tube, on filtering net 4, simultaneously, be responsible for 1 water quality and taken away by Y-tube by this impurity with the impurity filtering in the water quality for filtering net 4, can reach the purpose of the impurity that automatic removing filters out, and prevents that strainer 3 from blocking.

Shown in Fig. 1,4,5, described side pipe 2 is positioned at a side of the person in charge 1 and is communicated with perpendicular to the person in charge 1 and with the person in charge 1, an end of the person in charge 1 is provided with outside screw 10, this port is used for linking to each other with the flexible pipe of flushing toiler, the person in charge 1 the other end is provided with internal thread 11, this port is used for linking to each other with the tap water water inlet pipe, and side pipe 2 links to each other with the water inlet pipe of intelligent sanitary equipment.When tap water is intake, be filtered net 4 by the impurity in side pipe 2 water quality and leach, stay on the filtering net 4, there is not impurity to guarantee the water quality that enters intelligent sanitary equipment water inlet pipe; Simultaneously, the tap water that the impurity on the filtering net 4 is responsible in 1 pours in the flexible pipe of flushing toiler, can reach the purpose of the impurity that automatic removing filters out, and prevents that strainer 3 from blocking.The utility model not only is applicable to intelligent sanitary equipment, also is applicable to other household electrical appliances product of paddling.

Shown in Fig. 2,4, positive stop lug boss 12, one side ring shape supports 6 are set in the described person in charge's 1 pipeline are resisted against on the positive stop lug boss 12, dividing plate 13 is set on the opposite side ring support 6, strainer 3 also can be by artificial cleaning, and the user pulls dividing plate 13, strainer 3 is extracted out in the Y-tube get final product.

Claims

1. automatically cleaning water filtration device, it is characterized in that: comprise by being responsible for the Y-tube that (1) and side pipe (2) are formed, strainer (3) is positioned at the pipeline of the person in charge (1), strainer (3) is made up of filtering net (4) and filter holder (5), filtering net (4) is horizontal in the ingress of side pipe (2) pipeline, and is gapped between the wire side of filtering net (4) and the person in charge (1) inner-walls of duct.

2. automatically cleaning water filtration device according to claim 1, it is characterized in that: described filter holder (5) is cylindric, its two ends are ring support (6), at least two stiffening webs (7) are set on its stack shell, stiffening web (7) and ring support (6) integrated injection molding, set firmly filtering net (4) between the two adjacent stiffening webs (7), its periphery of ring support (6) upper edge is offered cyclic groove (8), and rubber seal (9) is installed in the groove (8).

3. automatically cleaning water filtration device according to claim 1, it is characterized in that: described side pipe (2) is positioned at the person in charge's (1) a side and is communicated with perpendicular to the person in charge (1) and with the person in charge (1), an end of being responsible for (1) is provided with outside screw (10), and the other end of being responsible for (1) is provided with internal thread (11).

4. according to claim 2 or 3 described automatically cleaning water filtration devices, it is characterized in that: in the described person in charge (1) pipeline positive stop lug boss (12) is set, one side ring shape support (6) is resisted against on the positive stop lug boss (12), and dividing plate (13) is set on the opposite side ring support (6).