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Washing machine

A washing machine and washing tub technology, applied in the field of washing machines, can solve the problems of long water intake time, difficult temperature control, and inability to achieve capacity expansion.

Pending Publication Date: 2020-07-07
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned first water heating method is difficult to control the temperature due to different water pressures, and the water inlet time is too long; while the second heating method needs to increase the production cost and use cost, and also takes up the energy in the machine. Volume, can not achieve the effect of expansion

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Such as figure 1 As shown, the heating chamber 3 described in this embodiment includes a first drainage channel 31, and the heating unit 4 is arranged in the first drainage channel 31;

[0058] Preferably, the heating unit 4 is disposed directly below the first drain port 21 and / or deviates from the water inlet of the drain component 6 , that is, directly above the second drain port 61 . The setting structure of the heating unit deviated directly below the first water outlet can prevent damage to the heating unit caused by the impact of the water flow on the heating unit or water leakage at the installation caused by the shaking of the heating unit during drainage. The upper setting structure can prevent the lint from accumulating and winding on the heating unit during drainage, which will affect the heating efficiency and drainage speed.

Embodiment 2

[0060] Such as figure 2 As shown, the heating chamber 3 described in this embodiment further includes a drainage component 6, and the heating unit 4 is arranged in the second drainage channel 62;

[0061] Preferably, the side wall of the second drainage channel 62 is provided with a side channel 64 , and the heating unit 4 is arranged in the side channel 64 . 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.

[0062] The washing machine of the present invention can adopt the arrangement of the heating unit in Embodiment 1 or Embodiment 2 alone, or a combination of the two, so as to improve the heating efficiency.

Embodiment 3

[0064] Such as Figure 5 As shown, the first drainage channel 31 in this embodiment includes a first cavity 311 and a second cavity 312 , and the first cavity 311 and the second cavity 312 are connected in a sealed manner so that they can rotate relative to each other. The peripheral wall of the first cavity 311 at least partially extends to the inside of the second cavity 312, and a sealing ring 313 is sleeved on the peripheral wall of the first cavity 311, and one side of the sealing ring 313 is in contact with the first cavity. The body 311 is in sealing contact, and the other side is in sealing contact with the second cavity 312 .

[0065] Further, the sealing ring 313 is a skeleton oil seal, and is fixedly installed on the inner wall of the second cavity 312 close to the end of the first cavity 311 , the inner ring of the sealing ring 313 is in sliding contact with the outer peripheral wall of the first cavity 311 .

[0066] Preferably, the upper end of the first cavity ...

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Abstract

The invention discloses a washing machine. The washing machine comprises a housing, a washing barrel and a heating chamber, and further comprises a water receiving slot, wherein the washing barrel canbe rotatably arranged in the housing and is in a water container structure;the heating chamber is arranged below the washing barrel, and communicates with the inner part of the washing barrel; a heating unit is arranged in the heating chamber for heating water in the chamber and the washing barrel; the water receiving slot is used for supporting the washing barrel, is formed outside the washing barrel, and is at least partially formed below the washing barrel; the water receiving slot is further provided with a water drainage part; a first water drainage hole is formed in the barrel bottom ofthe washing barrel; the first water drainage hole communicates with the water drainage part through a first water drainage channel; and the heating unit is arranged in the first water drainage channel and / or the water drainage part. The washing machine is simple in structure, is low in cost, is high in heating efficiency, can control heating temperatures at different gears according to differentfunctions, can heat washing water, also has the heat sterilization function, and is precise in temperature control.

Description

technical field [0001] The invention belongs to the field of washing equipment, and in particular relates to a washing machine. Background technique [0002] With the continuous development of washing machine technology, the washing machine has become more and more large-capacity, and when the washing machine gradually tends to large capacity, it will inevitably lead to the increase of the overall size of the washing machine. The water is distributed in the washing bucket and the outer bucket, that is, water is also distributed between the outer bucket and the washing bucket, and the water consumption is relatively large, resulting in waste of water resources; the existing washing machine dirt is easy to remain between the outer bucket and the washing bucket, thus Bacteria are bred and because water is distributed between the outer tub and the washing tub, the amount of detergent is also more, resulting in waste of detergent resources, which is not conducive to saving costs....

Claims

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Application Information

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IPC IPC(8): D06F39/04D06F39/08D06F21/08D06F37/12
CPCD06F21/08D06F37/12D06F39/04D06F39/083D06F39/087
Inventor 吕艳芬许升郝兴慧吴迪吕佩师
Owner QINGDAO HAIER WASHING MASCH CO LTD
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