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Washing drying machine

A technology for washing and drying machines and cabinets, which is applied to household clothes dryers, other washing machines, and washing machines with containers, etc. It can solve the problems of pipeline resonance, fatigue damage, looseness, etc., and achieve the effect of excellent durability

Active Publication Date: 2004-05-19
PANASONIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When a strong vibration is applied to them, the influence of the vibration will loosen the connection part of the pipeline, and the pipeline may resonate, causing fatigue damage

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] figure 1 It is a perspective view of the appearance of the washing and drying machine in the first embodiment of the present invention, figure 2 It is a cross-sectional view seen from the direction of the back side 1b of the casing 1, image 3 for along figure 2 The cross-sectional view when the A-A line is cut off, Figure 4 It is a conceptual diagram of the system showing the configuration of the heat pump device and the flow of air for drying.

[0066] As shown in these drawings, a cylindrical water bucket 3 is provided inside the cabinet 1, and the water bucket 3 is elastically supported by a plurality of shock absorbers 2, and vibrations during washing and dehydration are absorbed by the shock absorbers 2. . The inside of the water bucket 3 is provided with a freely rotatable, horizontal-axis rotating bucket 5 , which is cylindrical and used to accommodate the clothes 4 , and rotates under the drive of the driving motor 6 . On the front panel of the cabinet...

Embodiment 2

[0081] Figure 5 ~ Figure 8 2 shows the washing and drying machine shown in the second embodiment of the present invention, wherein the same components as those in the first embodiment are assigned the same symbols, and their detailed descriptions are omitted.

[0082] Such as Figure 5 As shown, the inside of the casing 1 is provided with: a cylindrical bucket 3 elastically supported by a plurality of shock absorbers 2; Cylindrical horizontal axis type rotating barrel 5; driving motor 6 for driving rotating barrel 5; The axis of the rotating tub 5 is tilted up at an angle of 5-45 degrees at the front relative to the horizontal direction. Correspondingly, the water bucket 3 is also inclined. In addition, the front side of the casing 1, the water bucket 3 and the rotary bucket 5 are respectively provided with openings 1a, 3a, 5b for putting in and taking out clothes etc. 4, and the opening 1a of the casing 1 is provided with an open / closed door 7. In addition, the opening ...

Embodiment 3

[0092] Figure 9 It is a cross-sectional view of the washer-dryer in the third embodiment of the present invention seen from the rear direction, wherein the same components as those in the first embodiment are assigned the same symbols, and their detailed descriptions are omitted.

[0093] In this embodiment, the heat pump device is arranged above the water tub 3 . Such as Figure 9 As shown in the figure, the upper part of the bucket 3 is provided with: a heat absorber 30 constituting an integral part of the heat pump device; a heat absorber air duct 31; a heat radiator 32; a heat radiator air duct 33; A compressor 41 , a throttling device 42 and a (refrigerant) line 43 are shown.

[0094] The inlet of the heat absorber air duct 31 is communicated with the outlet of the exhaust duct 23 by an exhaust port hose 36 made of a bellows-shaped flexible flexible material. Similarly, the outlet and the inlet of the radiator air duct 33 The inlets 21 of the air ducts are also commun...

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Abstract

A washing and drying machine of the present invention includes a water tub elastically supported in a housing; a rotary drum being rotatably mounted in the water tub; a heat pump having a compressor, a heat radiator, a throttle valve, a heat absorber, a pipework, and an air guide duct for guiding air to the heat absorber and the heat radiator; an air passageway provided to the water tub for allowing the air to flow into the rotary drum; a blower for forcing the air heated by the heat radiator to flow through the air passageway into the rotary drum; and a flexible connection member. The flexible connection member connects the air passageway to the air guide duct.

Description

technical field [0001] The invention relates to a washing and drying machine for washing, dehydrating and drying clothes in the same rotary tub. Background technique [0002] The structure of the existing drum type washer dryer is as follows: Figure 18 shown. The following constitutes a description of it. As shown in the drawing, a cylindrical water tub 3 elastically supported by a plurality of shock absorbers 2 is provided inside the cabinet 1, and the shock absorbers 2 absorb vibration during washing and dehydration. Inside the bucket 3 is provided a rotatable cylindrical rotating bucket 5, which is a horizontal axis type, and is used to put washing or drying objects 4 (hereinafter collectively referred to as clothes). The drive motor 6 rotates the rotary shaft 6a, and drives the rotary tub 5 to rotate. [0003] The inner wall of the rotary bucket 5 is provided with a plurality of baffles (not shown) for stirring the clothes, and the wall of the rotary bucket 5 is prov...

Claims

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Application Information

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IPC IPC(8): D06F25/00D06F39/04D06F39/12D06F58/02F26B9/06F26B11/04
Inventor 薮内秀隆中本重阳田原已纪夫
Owner PANASONIC CORP
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