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A tumble dryer and a method for drying clothes

A technology of a clothes dryer and a drum, applied in the field of drying, can solve problems such as damage to clothes, inability to effectively use air to dry clothes, uneven drying of clothes, etc., so as to achieve the advantages of not easy to wrinkle, overcoming long drying time, and shortening drying time. Effect

Active Publication Date: 2019-07-23
QINGDAO HAIER DRUM WASHING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Although the above-mentioned structure discloses two air inlets, it is still one air inlet in essence. It selects one of the air inlet and drying through the control of the switching mechanism, and the front air outlet and the air outlet are both arranged at the front end of the outer cylinder. When drying clothes, the air inlet cannot be effectively used to dry clothes. The purpose is to adjust the working efficiency of the heat pump compressor; two air inlets are set at the front and rear ends of the outer cylinder. No matter which air inlet is selected, the clothes are still dried unevenly and the clothes are seriously damaged.

Method used

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  • A tumble dryer and a method for drying clothes
  • A tumble dryer and a method for drying clothes
  • A tumble dryer and a method for drying clothes

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] like Figure 5 and Figure 8 As shown, the clothes dryer in this embodiment includes a first air chamber 51 and a second air chamber 52, the first air chamber 51 is located on the left side of the outer cylinder 2, and the second air chamber 52 is located on the right side of the outer cylinder 2 , the left and right sides are relative to the user facing the clothes inlet of the dryer, the air supply direction corresponds to the path that the inner cylinder rotates to drive the clothes to be lifted and dropped, that is, the inner cylinder switches forward and reverse, whether it is the first The air chamber 51 and the second air chamber 52 are both corresponding to the lifting and falling paths of the clothes.

[0041] In the drying process, when the inner cylinder 3 rotates forward, that is, it rotates clockwise, the clothes are lifted on the left side of the inner cylinder 3 and dropped on the right side of the inner cylinder 3. At this time, the second air chamber 5...

Embodiment 2

[0043] like Figure 5 and Figure 8 As shown, the clothes dryer in this embodiment is further provided with a third air chamber 53 on the basis of the first embodiment. The third air chamber 53 is installed at the bottom of the outer cylinder 2, ie just below, and the blowing direction is upward. Regardless of whether the inner tube 3 is rotating forward or backward, the clothes always fall on the lower part and are lifted upwards from the lower part. The angle of the clothes rolling and falling is different each time. Therefore, the third air chamber 53 can be opened continuously or intermittently for a long time to supply hot air. Can better save drying time.

Embodiment 3

[0045] like Figure 11 As shown, the clothes dryer described in this embodiment is further improved on the basis of Embodiment 1, and the first air chamber 51 is located on the left side of the outer tube 2, at the rear end in the axial direction, opposite to the clothes insertion port 6 The second air chamber 52 is located on the right side of the outer cylinder 2, at the front end in the axial direction, near the end of the clothes insertion port 6; the two air chambers cover at least 60% of the area in the axial direction. During the drying process, switch the forward and reverse rotation of the inner cylinder, and open / close the first air chamber and the second air chamber corresponding to the lifting of the clothes, so that the front and rear ends of the outer cylinder can be dried by the air from the side wall of the outer cylinder, and the clothes are dried evenly and Does not hurt clothes, and can reduce drying time.

[0046] Further, in combination with Embodiment 2,...

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Abstract

The invention discloses a tumble dryer and a drying method. The dryer comprises an inner barrel, an outer barrel, a heating blow-off device, an air channel and at least two air chambers for blowing hot air into the inner barrel from the side wall of the outer barrel, wherein the air chambers are communicated with the air channel, and opening and closing are independently controlled; the air chambers rotate corresponding to the inner barrel and are respectively arranged on two sides of the inner barrel for driving clothes to rise and fall; the air chamber on one side is switched and controlled to start blow-off according to the rotation direction of the inner barrel, and blow-off is stopped on the other side. The air chambers are distributed front and back corresponding to the axial direction of the outer barrel, and the rotation direction of the inner barrel is controlled according to the distribution sequence of the air chambers, so that blow-off drying is realized corresponding to different positions in front of and at the back of the inner barrel in different drying stages. The drying effect is enhanced by controlling the rotation direction of a tumble and matching the opening and closing of corresponding air chambers, so that the drying is relatively uniform; in addition, through front-and-back blow-off drying in the axial direction of the outer barrel in stages, the drying time is also shortened, and the drying uniformity effect is enhanced; uniform drying is realized in the clothes falling process, the fluffy feel is obvious, clothes are unlikely to be hurt are unlikely to wrinkle.

Description

technical field [0001] The invention relates to the field of drying, in particular to a tumble dryer and a clothes drying method with improved air inlet position and air inlet mode. Background technique [0002] In the drying mechanism used in the washer-dryer, the device for generating heated air adopts a heating method in which air is heated by a heater. In order to reduce energy consumption, heat pump dryers have been developed one after another, using heat pump systems to strengthen the recycling of heat. For existing tumble dryers, the general heating tube drying method only has the front drying air inlet (see figure 1 ), the heat pump drying method has only one drying air inlet at the back (refer to figure 2 ). [0003] Specifically, as figure 1 As shown, the existing heating pipe clothes drying is provided with a heating pipe 1' and a fan 2' in the air path, and a condensing device 3' is also provided in the circulation heating, and the water in the hot and humid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/02D06F58/10D06F58/20
Inventor 吕佩师许升宋华诚尹俊明
Owner QINGDAO HAIER DRUM WASHING MACHINE