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Washing dryer

A washing and drying machine and drying technology, which is applied to washing devices, other washing machines, household clothes dryers, etc., and can solve the problems of complex composition and large number of parts

Inactive Publication Date: 2010-05-26
HITACHI APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The conventional washing and drying machine including the above-mentioned Patent Document 1 has a large number of components and a complicated structure because the water supply solenoid valve for tap water for supplying priming water to the bathtub water pump and the water supply solenoid valve for tap water for supplying washing water are respectively provided.

Method used

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Examples

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Embodiment Construction

[0031] Embodiments of the present invention will be described with reference to the drawings.

[0032] First, citing the attached figure 1 The outline of the washing and drying machine will be described.

[0033] The outer frame 1 of the washing and drying machine 1 is built with an outer cylinder 2 in which washing water is placed. The outer cylinder 2 is anti-vibration supported on the outer frame 1 . A washing and dehydrating tub (inner tub) 3 containing washed or dried laundry is rotatably supported in the outer tub 2 .

[0034] A stirring blade 4 for stirring the laundry is rotatably incorporated in the inner cylinder 3 . During washing operation and drying operation, the stirring blade 4 repeats normal rotation / reverse rotation. During dehydration operation, the stirring blade 4 rotates at high speed together with the inner cylinder 3 to remove the moisture contained in the laundry in the inner cylinder 3 .

[0035] The driving motor 10 for washing and drying perfor...

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PUM

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Abstract

The invention provides a scrubbing and drying unit, comprising inner tube for cleaning, dehydrating and drying the washings; outer tube for storing washing water and equipped with inner tube inside; air supplying component for feeding and drying the air for drying the washings; heating member for heating the said air for drying; dehumidifying component for removing the moisture in the said air fordrying; bathtub water pump for pumping the said water in bathtub, with pump rotor in the bathtub water pump, shell equipped with the said pump rotor and discharge port communicated with the shell; wash water feeding channel with wash water supplied by the said outer tube; water supply solenoid valve of the first tapping pipe for supplying the wash water to the wash water feeding channel and supplying the primming water to the bathtub water pump; cooling water supply channel circulated with cooling water of the dehumidifying component supplied by bathtub water pump; and switch valve for cutting or cancelling the connection between the said water supply solenoid valve of the first tapping pipe and the bathtub water pump.

Description

technical field [0001] The present invention relates to a washing and drying machine capable of performing both washing and drying. Background technique [0002] Most of the washing and drying machines that can complete to dry use a water-cooled dehumidification mechanism as a dehumidification mechanism for drying. [0003] In this equipment, the air in the drum under the state of being washed, dehydrated, and loaded with laundry is circulated through the dehumidification mechanism. The water for dehumidification further captures moisture from the laundry in the inner tub and dehumidifies the warm air blown from the inner tub by water cooling, and has the advantage of being able to perform high-efficiency dehumidification with a relatively simple structure. [0004] Such a washing and drying machine is described in, for example, JP 2002-35492 A (Patent Document 1). [0005] The conventional washing and drying machines including the above-mentioned Patent Document 1 have a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F25/00D06F39/08D06F58/10D06F58/20
Inventor 宫野让宇佐见胜己小松常利大杉宽
Owner HITACHI APPLIANCES INC