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Filter and washing machine

A filter and washing machine technology, applied to washing machines with containers, other washing machines, washing devices, etc., can solve problems such as troublesome maintenance, clogging, and poor user experience, and achieve easy and convenient discharge, water saving, and long service life Effect

Active Publication Date: 2015-06-03
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The filter device of the above-mentioned washing machine is placed horizontally and adopts the traditional cylindrical filter screen for filtering. After a long time of use, the lint is easy to condense on the filter screen and is not easy to remove. It is easy to cause blockage and affect the corresponding washing water filtration effect. , the corresponding cleaning needs to disassemble the filter device and take out the corresponding filter screen for processing, which is quite troublesome to maintain and has poor user experience

Method used

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Examples

Experimental program
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Embodiment 1

[0036] This embodiment is a filter, such as figure 1 As shown, the filter includes a filter cylinder 11 and a filter screen 12 installed in the cylinder 11 . The cylinder 11 is provided with a water inlet 13, a water outlet 14 and a sewage outlet 15, the water inlet is arranged on the top of the cylinder, and the water outlet 14 is arranged in the middle of the cylinder wall around the cylinder 11, The sewage outlet 15 is arranged at the bottom of the cylinder body 11, and the lower end of the cylinder body (11) is also provided with an inverted tapered transition section to connect the inner cavity and the sewage outlet 15. The inverted tapered transition section The setting can facilitate the discharge of impurities. The cylinder body 11 is a detachable structure, and its upper cover can be opened to facilitate the removal and loading of the filter screen. The filter screen 12 is installed vertically in the cylinder body 11 in a cylindrical shape, and divides the inner cav...

Embodiment 2

[0039] This embodiment is a filter, such as figure 2 As shown, the basic structure of the filter of this embodiment is the same as that of Embodiment 1, including a filter cylinder 11 and a filter screen 12 , and the cylinder 11 is provided with a water inlet 13 , a water outlet 14 and a sewage outlet 15 . The difference from Embodiment 1 is that the filter screen 12 is installed vertically in the cylinder body 11 in a conical shape, the small end of the filter screen 12 is connected to the water inlet 13, and the large end is connected to the sewage discharge port. Port 15, sewage flows into the inner cavity from the water inlet 13 through the small end of the filter screen 12, enters the external cavity after being filtered by the filter screen 12, and flows out through the water outlet 14, and the filtered impurities are discharged through the sewage outlet 15 .

[0040] The filter screen 12 is tapered and vertically installed in the cylinder body 11, so that the filtered...

Embodiment 3

[0042] This embodiment is a filter, such as image 3 As shown, the basic structure of the filter of this embodiment is the same as that of Embodiment 2, including a filter cylinder 11 and a filter screen 12, and the cylinder 11 is provided with a water inlet 13, a water outlet 14 and a sewage outlet 15. The filter screen 12 is installed vertically in the cylinder body 11 in a conical shape. The difference from the second embodiment is that two air pumping ports 16 for connecting the air pumping device are arranged symmetrically on the wall of the cylinder body 11. The pumping port 16 is located between the large end of the filter screen 12 and the sewage outlet 15, blows gas into the filter through the pumping device, stirs the water in the filter screen 12, and makes the impurities on the filter screen 12 come off more thoroughly through the action of water flow.

[0043] Such as Figure 4 with 5 Shown is another structural form of the filter in this embodiment, four pumpin...

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Abstract

The invention discloses a filter and a washing machine. The filter and the washing machine are designed for solving the problems that the existing filters are not even in filtration and cannot be cleaned automatically, and the like. The filter comprises a filter cylinder body and a filter screen. The cylinder body is provided with a water inlet, a water outlet, and a sewage discharge port. The filter screen is installed inside the cylinder body and the filter screen separates the inner cavity of the filter cylinder body into two portions including an internal containing cavity and an external containing cavity. The upper end of the internal containing cavity is connected with the water inlet; the lower end is connected with the sewage discharge port. The external containing cavity is connected with the water outlet. Sewage flows into the internal containing cavity from the water inlet, and then enters the external containing cavity after being filtered by the filter screen; and then the sewage is discharged through the water outlet. The filtered impurities are discharged through the sewage discharge port. The filter is even in filtration, and easy to deposit the impurities. The washing machine having the filter is able to filter the water for washing clothes in circulation, and is able to discharge the filtered impurities automatically, thus saving plenty of water resources.

Description

technical field [0001] The invention relates to a filter and a washing machine with the filter. Background technique [0002] The filter of the existing washing machine is generally installed inside the inner bucket or the drain pump to filter the lint and sundries in the washing water. After the washing machine is used for a long time, the filter will be filled with lint and sundries, which will affect the performance of the filter. The filter effect will cause the blockage of the drain valve / drain pump, and it is easy to breed bacteria. It needs to be cleaned in time, otherwise it will cause pollution of the washing water, cause secondary pollution to the clothes, and affect the health of users. [0003] A washing machine with a filtering device is disclosed in the prior art. The washing machine is provided with a water filtering device. The water filtering device is provided with a housing. A water outlet device is connected, the other end of the water outlet device is c...

Claims

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Application Information

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IPC IPC(8): D06F39/10D06F17/02
CPCD06F39/083D06F39/10
Inventor 许升彭秀文黄振兴
Owner QINGDAO HAIER WASHING MASCH CO LTD
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