Washing machine and inner circulation spraying component thereof

A washing machine and internal circulation technology, which is applied in the field of washing machines, can solve the problems of deviation of the spraying point area, splashing water, and unstable water flow, etc., and achieve the effect of uniform and stable spraying area, small design area, and improved washing ratio

Active Publication Date: 2015-03-25
FOSHAN HAIER DRUM WASHING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] 2) Some of the existing washing machines do not have a special spraying device at all, and some spraying devices occupy too much cover area of ​​the outer tub, which affects the water injection effect of the washing machine;
[0010] 3) There is no special water barrier at the outlet of the water jet of the existing washing machine, the position of the waterfall jet in the bucket is not fixed, and the water flow is unstable from time to time
[0013] 1) During the washing process, the spray water will splash, especially in the medium and high water level cycle spray washing, the splash is large, and there are potential safety hazards;
[0014] 2) The spray drop point area deviates from the center of the inner bucket, and the spray utilization rate is low;
[0015] 3) The spray water flow is uneven, and the spray washing and rinsing effects are not good

Method used

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  • Washing machine and inner circulation spraying component thereof
  • Washing machine and inner circulation spraying component thereof
  • Washing machine and inner circulation spraying component thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] In this embodiment, the ratio of the width L3 of the water spout to the diameter D0 of the water inlet is 1

[0056] Such as Figure 11 As shown, in this embodiment, the transition plate 32 is arc-shaped, and the center of the circle is located on the side of the water inlet 61 . Therefore, the water flowing in from the water inlet 61 is blocked by the transition plate 42 so that the water is collected first and then dispersed, so that the water flow is stable. And from the water spray port 62, a waterfall-like spray water flow is formed.

Embodiment 2

[0058] Such as Figure 12 As shown, the second plate 33 described in this embodiment is provided with a multi-segment bent water-retaining rib 66, the two ends of which are located on the edge of the water nozzle 62, and the water-distributing rib 66 and the nozzle between the two ends The edges of the nozzle 62 cooperate to form a closed area B, and the arc chamfer at the bend of the diversion water retaining rib 66 is located in the closed area B, that is to say, the diversion water retaining rib 66 is bent, and its protruding direction corresponds to the water inlet 61, so that the water flows from the water inlet 61 into the spray outlet cavity and then disperses through the diversion water retaining rib 66 and then flows out from the water nozzle 62.

Embodiment 3

[0060] Such as Figure 13 As shown, the transition plate 32 described in this embodiment is arc-shaped in the first embodiment and the second plate 33 is provided with the shunt water retaining rib 66 in the second embodiment, which is blocked by the arc-shaped transition plate 32 , press down the water to flow to the water retaining plate 4, and finally flow down along the diversion water retaining rib 66 and cooperate with the water retaining plate 4 to form a "lantern-like" water curtain effect, and the soft water flows on the clothes or the gland. Directly penetrate into the clothes or spread evenly along the surface of the gland, avoiding the phenomenon of splashing water; the combination of the spray water outlet makes the shape of the spray water more beautiful and the spray area larger (see Figure 10 ).

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PUM

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Abstract

The invention discloses a washing machine and an inner circulation spraying component thereof. The washing machine comprises an inner barrel, an outer barrel and an inner circulation spraying system. An outer barrel cover is disposed on the outer barrel. The inner circulation spraying system mainly comprises the spraying component, a circulation pipe and a circulation pump, wherein the spraying component is disposed on the outer barrel cover and comprises a water retaining plate, a nozzle formed by matching with the outer barrel cover and a water inlet which is formed in the periphery of the outer barrel cover, communicated with the nozzle and connected with the circulation pipe, and two sides, along the water flow direction, of the water retaining plate are connected with the outer barrel cover through lateral retaining ribs to form spraying water outlet cavities. Spraying water flows of the spraying component is controlled by circulation pipe inner diameter change in ordination with water inlet inclination angle control. The spraying component is simple in structure and low in cost, splashing is avoided when the inner circulation spraying system sprays at any water level, stable spraying areas and even spraying are achieved, and clothes washing is facilitated.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a washing machine with a spray cycle washing function, especially an inner circulation spraying component of the washing machine. Background technique [0002] At present, there are endless development types of washing machines all over the world. In response to the needs of people's lives in the market, designers have developed washing machines with various functions from different angles, such as: washing machines with centrifugal force washing machines, washing machines with spraying devices, and dual-power washing machines. washing machine etc. [0003] The patent document with the application number 98107000.0 discloses a washing machine, which is provided with a washing and dehydrating tub for containing laundry, a water tub which is accommodated in such a manner that the washing and dehydrating tub can be freely rotated, and a drive mechanism for rotationally driving the wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F17/04D06F39/12D06F39/08
CPCD06F17/04D06F39/083D06F39/088D06F23/04D06F37/267
Inventor 吕佩师田云刘建设张琪杨旭光
Owner FOSHAN HAIER DRUM WASHING MACHINE
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