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Anti-divergence waterway structure and washing machine water intake device

A waterway structure and water flow technology, applied in the field of washing machines, can solve the problems of water flow vortex at the bend of the flow channel, water divergence, etc.

Active Publication Date: 2020-10-20
CHONGQING HAIER ROLLER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, due to the size limitation of the washing machine, sometimes the water channel must be bent in the up and down direction, and / or in the left and right horizontal direction, so as to realize the connection between the water inlet and the water outlet of the water inlet device of the washing machine, which will cause the flow channel to bend. The water flow vortex, causing the effluent to diverge
Especially when the bend is set at the water channel near the water outlet, the divergence of the water outlet is particularly obvious.

Method used

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  • Anti-divergence waterway structure and washing machine water intake device
  • Anti-divergence waterway structure and washing machine water intake device
  • Anti-divergence waterway structure and washing machine water intake device

Examples

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Effect test

Embodiment 1

[0034] Such as Figure 1 to Figure 3 As shown, this embodiment introduces an anti-divergence waterway structure, including: a flow channel 1 providing a flow space for the water flow; the flow channel 1 is provided with at least one bend 11 to change the flow direction of the water flow, between the bend 11 and A diversion rib 2 is provided between the water outlets 10 of the flow channel 1 to guide the vortex of the water flow at the bend 11 to spray in the axial direction of the water outlet 10 under the action of the diversion rib 2 .

[0035] Through the above arrangement, the flow direction of the bent flow channel can be corrected under the action of the diversion rib, so as to guide the vortex of the water flow at the bend of the flow channel and avoid the divergence of the water outlet from the flow channel.

[0036] In this embodiment, the first flow guide rib 21 is arranged in the bending downstream flow channel 13, and the first flow guide rib 21 divides the inside ...

Embodiment 2

[0042] Such as Figure 1 to Figure 3 As shown, this embodiment also has the following additional technical features based on the first embodiment above. In order to increase the flow rate of the water and reduce the divergence of the water flow, a radial protrusion is provided in the first branch flow channel 14 to change the width of the flow channel. The second diversion rib 22. By setting the second diversion ribs, the significant technical progress of reducing the radial width of the outlet water branch flow channel downstream of the bend, increasing the water outlet flow rate, and reducing the divergence of the outlet water is achieved.

[0043] In this embodiment, the second guide rib 22 is located on the side wall of the bent downstream flow channel 13 and protrudes radially toward the center of the flow channel 1 to reduce the width of the first branched flow channel 14 downstream of the bend.

[0044] In this embodiment, the second flow guide rib 22 is located on the...

Embodiment 3

[0048] Such as Figure 1 to Figure 3 As shown, this embodiment introduces a water inlet device for a washing machine, which includes at least one water inlet channel. The water channel structure described in the above embodiment is provided on the water inlet channel. The water outlet 10 sprays into the corresponding flushing channel 3 .

[0049] In this embodiment, the water inlet device of the washing machine includes two flow channels 1 arranged at a certain angle interlaced with each other, and the axes of the water outlets 10 of the two flow channels 1 intersect at a certain angle with each other. The downstream of the two flow channels 1 are respectively provided with a relatively coaxial flushing flow channel 3, and the inlets of the flushing flow channels 3 are respectively arranged towards the water outlets 10 of the corresponding flow channels 1, so that the water jets ejected from the water outlets 10 of each flow channel Spray into the corresponding flushing chann...

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Abstract

The invention relates to an anti-divergence waterway structure. The structure comprises a flow channel for providing a flowing space for water flow, at least one bend for changing the flow direction of the water flow is arranged on the flow channel, flow guide ribs are arranged between the bends and a water outlet of the flow channel, and the water flow at the bends is guided to be sprayed towardsthe axial direction of the water outlet in a vortex mode under the action of the flow guide ribs. By means of arrangement, the flow direction of the flow channel with the bends can be corrected underthe action of the flow guide ribs, then water flow vortexes at the bent positions of the flow channel are guided, and the purpose of preventing outflow water of the flow channel from diverging is achieved. The invention further relates to a washing machine water intake structure, the washing machine water intake structure comprises at least one water inlet flow channel, the waterway structure isarranged on the water intake flow channel, and the flow channel of the waterway structure sprays inlet water flow into the corresponding washing flow channel from the water outlet.

Description

technical field [0001] The invention belongs to the technical field of washing machines, and in particular relates to a water inlet device of a washing machine, in particular to an anti-divergence waterway structure applied to the water inlet device of a washing machine. Background technique [0002] The water inlet device of the existing washing machine includes a waterway assembly and a waterway cover plate covered on the waterway assembly; since there are many types of washing additives used in the washing machine, the flushing water flow parameters corresponding to different types of washing additives are different. same. Therefore, it is necessary to set multiple waterways on the waterway assembly to flush the washing additives put into different chambers respectively, so as to flush the washing additives in the corresponding chambers into the water tank of the washing machine, and then use the flushed washing additives Wash additives treat the laundry in the washing m...

Claims

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Application Information

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IPC IPC(8): D06F39/08
CPCD06F39/08D06F39/088
Inventor 周炳衡方相九黄涛李丽平
Owner CHONGQING HAIER ROLLER WASHING MASCH CO LTD
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