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washing machine

A washing machine, washing and dewatering tank technology, applied in the field of washing machines, can solve the problems of large diameter, high cost, and increased volume of parts and components for uncomfortable dehydration tank 71

Active Publication Date: 2022-05-03
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, it is necessary to arrange the circulating water channel 73 under the fluid balancer 82, which increases the volume of parts and costs, and is not suitable for the larger diameter of the washing and dehydrating tank 71.

Method used

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no. 1 Embodiment approach

[0032] Below, with reference to the accompanying drawings, the washing machine of the first embodiment of the present invention is described.

[0033] Figure 1 is a longitudinal view of the washing machine of the present embodiment. Figure 2 It is a wave wheel stereogram of the washing machine of the present embodiment. Figure 3 Is a top view of the surface of the circulating waterway cover of the washing machine representing the present embodiment. Figure 4 Is a top view of the back of the circulating waterway cover of the washing machine representing the present embodiment. Figure 5 Is a top view of the main portion of the surface of the circulating waterway cover of the washing machine representing the present embodiment. Figure 6 Is a top view of the main portion of the back of the circulating waterway cover of the washing machine representing the present embodiment.

[0034] at Figure 1 In, in housing 1, sink 3 is supported by vibration isolation spring 2 to be able to swing...

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PUM

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Abstract

A circulating water channel (10) is formed between the washing and dehydrating tank (7) and the circulating water cover (14), and the pulsator (8) is rotatably arranged at the central bottom of the washing and dehydrating tank (7). A pump chamber (19) is formed on the outer periphery of the vane (18) on the lower surface side of the wheel (8), and the washing liquid rising from the pump chamber (19) in the circulating waterway (10) flows from the discharge port (11) to the washing and dehydrating tank. The inside of (7) discharges. Make the total area of ​​the holes of the pulsator (8) larger than the minimum cross-sectional area on the flow path of the circulating water path (10), and set the minimum cross-sectional area on the flow path of the circulating water path (10) to be larger than the discharge port (11) The area is small. According to this structure, the laundry located above the water surface in the washing and dehydrating tank (7) can be introduced below the water surface, and the washing liquid can be applied to the laundry newly appearing on the water surface in a wide range as a whole. , can improve washing unevenness and improve cleaning performance.

Description

Technical field [0001] The present invention relates to a washing machine for washing, rinsing, dehydration of each process. Background [0002] In the past, in this washing machine, the following structure was proposed, in the washing and dehydrating tank to form a circulating waterway, the use of circulating waterways to make the washing and dehydration tank in the washing liquid circulation, from the washing and dehydrating tank upper part of the washing fluid to the clothes at the same time to wash, thereby improving cleaning performance (e.g., with reference to patent document 1). [0003] Figure 7 It is a longitudinal view of a previous washing machine recorded in patent document 1. [0004] at Figure 7 In the wash and dehydration tank 53, the inner surface is provided with a plurality of circulating waterway covers 56a, 56b, between the circulating waterway cover 56a, 56b and washing and desiring tank 53 formed a plurality of circulating waterways 57a, 57b. [0005] Fu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F39/08
CPCD06F39/08D06F37/42
Inventor 真铜胜利长谷直夫
Owner PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD