Washing machine
A technology for washing machines and washing tubs, applied in the field of washing machines, which can solve the problems of increasing production costs and use costs, occupying machine volume, and failure to achieve capacity expansion, etc., and achieves the effects of simple structure, low cost, and high heating efficiency
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Embodiment 1
[0064] like figure 1 As shown, the heating unit 4 in this embodiment is arranged in the drain chamber 3 ; it is deviated from the bottom wall of the washing tub 2 directly below the first drain 21 and / or deviated directly above the second drain 50 .
[0065] The setting structure of the heating unit 4 deviated directly below the first water outlet 21 can prevent the damage of the heating unit 4 caused by the impact of the water flow on the heating unit 4 or the water leakage at the installation caused by the shaking of the heating unit 4 during drainage. The water inlet of the drainage component, that is, the setting structure directly above the second drainage outlet 50 can prevent the wire scraps from accumulating and winding on the heating unit 4 during drainage, which affects the heating efficiency and drainage speed.
Embodiment 2
[0067] like figure 2 As shown, the drainage component 6 in this embodiment includes a drainage pipe 62 communicating with the second drainage port 50, and the heating unit 4 is arranged in the drainage pipe 62;
[0068] Preferably, the drainage pipeline 62 includes a main drainage pipeline 621 and a side branch pipeline 622 arranged on the side wall of the main pipeline 621 , and the heating unit 4 is arranged in the side branch pipeline 622 . This structure can reduce the impact of the drainage water flow on the heating unit, and at the same time prevent the heating unit from affecting the drainage speed.
[0069] Also preferably, a third filter unit (not shown in the figure) is provided at the connection between the main pipeline 621 and the bypass pipeline 622 to prevent the cleaning particles from entering the bypass pipeline 622. Preferably, the first filtering unit The three filter units can adopt the filter fence structure, which is beneficial to the passage of lint. ...
Embodiment 3
[0072] like Figure 5 As shown, the drainage chamber 3 in this embodiment includes a first cavity 31 and a second cavity 32 , and the first cavity 31 and the second cavity 32 are connected in a sealed manner so that they can rotate relative to each other. The peripheral wall of the first cavity 31 at least partially extends to the inside of the second cavity 32, and a sealing ring 33 is sleeved on the peripheral wall of the first cavity 31, and one side of the sealing ring 33 is connected to the first cavity. The body 31 is in sealing contact, and the other side is in sealing contact with the second cavity 32 .
[0073] Further, the sealing ring 33 is a skeleton oil seal, and is fixedly installed on the inner wall of the second cavity 32 close to the end of the first cavity 31 , the inner ring of the sealing ring 33 is in sliding contact with the outer peripheral wall of the first cavity 31 .
[0074]Preferably, the upper end of the first cavity 31 is sealed and connected wit...
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