Washing machine and circulating water-saving filter device with self-cleaning function for washing machine
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A filter device and self-cleaning technology, which is applied to washing devices, other washing machines, household appliances, etc., can solve the problems of no cleaning function, blockage of filter devices, and influence on water cycle treatment, etc., and achieve simple structure, energy saving, and improved automation degree of effect
Active Publication Date: 2015-09-30
QINGDAO HAIER WASHING MASCH CO LTD
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[0008] Since the filter device with the above structure does not have a cleaning function, after a
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[0045] Example 1
[0046] like Figure 4 As shown, the filter mechanism 12 in this embodiment is vertically arranged in the filter container 11, the rotary joint 122 is arranged at the bottom end of the filter mechanism 12, and the self-cleaning mechanism is arranged on the side wall of the filter container. The structure effectively utilizes water pressure and gravity to flush the filter screen, and the filter screen is cleaned more cleanly.
Example Embodiment
[0047] Embodiment 2
[0048] like figure 2 and image 3 As shown, the difference between this embodiment and the above-mentioned first embodiment is that the axial direction L of the filter mechanism 12 and the horizontal plane R have an inclined angle α, 0≤α≤30°, preferably 1°≤α≤10 °, preferably 1°≤α≤3°, the rotary joint 122 is arranged at the lower end of the filter mechanism 12; by tilting or horizontally arranging the filter mechanism, not only the filter area can be increased, the filter speed can be accelerated, but also the filter screen can be cleaned. .
[0049] The structure can be realized in the following ways: 1. The filter container is arranged horizontally, and the filter mechanism is arranged inclined;
[0050] Compared with the vertical arrangement of the filter mechanism in the first embodiment, the advantages of the filter mechanism in this embodiment are: 1. The filter area can be increased; 2. The force of the water spray is uniform and the rotation is...
Example Embodiment
[0051] Embodiment 3
[0052] like Figure 4 As shown, the spray head 13 in this embodiment is a tubular structure, one end is closed, and the other end is connected with the cleaning water inlet. The peripheral wall of the spray head 13 is provided with at least one water spray port 130 along the axial direction. The shape of the water spout 130 includes a circle, an ellipse, a long strip, etc., and the length of the spout should ensure that the width of the water sprayed out is sufficient to cover the entire axial length of the filter screen.
[0053] The tubular spray heads 13 can be provided in multiples, distributed on the side wall of the filter container 11 , and arranged parallel to the rotational axial direction of the filter mechanism 12 .
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Abstract
The invention discloses a washing machine and a circulating water-saving filter device with a self-cleaning function for the washing machine. The circulating water-saving filter device comprises a filter container, a filter mechanism and a self-cleaning mechanism. The filter mechanism is rotatably arranged inside the filter container, the self-cleaning mechanism can drive the filter mechanism to rotate by the aid of inlet water flow, and the filter mechanism can be sprayed and cleaned by the self-cleaning mechanism. The washing machine comprises an outer barrel of the washing machine. The outer barrel, a flocculation device, the filter device and the outer barrel are sequentially communicated with one another via pipelines in a circulating manner, the flocculation device comprises a flocculation container and a flocculating agent dispenser, the flocculation container is communicated with the outer barrel, flocculating agents are dispensed into the flocculation container by the flocculating agent dispenser, and water is drained from the outer barrel into the flocculation container and is subjected to flocculation treatment in the flocculation container. The filter device comprises the filter container and the filter mechanism in the filter container. The filter container is communicated with the flocculation container and the outer barrel, and the water in the flocculation container is filtered by the filter mechanism after the water is subjected to flocculation treatment, and then is drained into the outer barrel to be reused. The washing machine and the circulating water-saving filter device have the advantages that the automation degree can be upgraded, the washing machine and the circulating water-saving filter device are simple in structure, and energy can be saved.
Description
technical field [0001] The invention relates to washing machine circulating water treatment equipment, in particular to a washing machine circulating water-saving device adopting a flocculation filtering method, especially a washing machine circulating water-saving filtering device with a self-cleaning function and a washing machine. Background technique [0002] With the improvement of people's living standards, the washing machine has become one of the main household appliances in people's daily life. The washing process of the washing machine mainly includes several stages of washing, rinsing and drying. After entering the rinsing stage, in order to rinse off the stains and residual detergent, it is necessary to enter more water or perform more rinsing times to rinse the clothes, which will consume a lot of water resources, even if it is a water-saving drum washing machine. Clothes also need to be rinsed at least twice, and this process consumes at least 30L of tap water....
Claims
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Application Information
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