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A household dry-cleaning machine, a dry-cleaning method, and a method for purifying and recovering a dry-cleaning solvent

A dry-cleaning solvent and dry-cleaning machine technology, applied in the field of dry-cleaning, can solve problems such as bulky equipment, complex process connections, and complex structures, and achieve the effects of simplifying the washing process, reducing equipment volume, and simple structure

Active Publication Date: 2016-08-03
HAIER GROUP TECHN R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the existing dry cleaning machine, the condenser is cooled by circulating water, the heater uses pressurized steam to work, and a separate distiller is used to distill the solvent used for washing, and the condenser and the oil-water separator are separated and separated to remove water. , used again, the process connection is more complicated, the equipment volume is also very large, the structure is complex, and there are many systems

Method used

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  • A household dry-cleaning machine, a dry-cleaning method, and a method for purifying and recovering a dry-cleaning solvent

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Embodiment Construction

[0030] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0031] Such as figure 1 As shown, a dry cleaning machine includes an air supply system, a solvent purification recovery system and a washing drum.

[0032] Wherein, the washing tub includes an inner tub 1 and an outer tub 2, and several openings (not shown) for solvent passage are arranged on the tub wall of the inner tub 1, and the clothes to be washed are placed in the inner tub 1 and The solvents required for dry cleaning are mixed, the inner cylinder 1 is driven to rotate by the driving device, and the clothes are continuously tumbled in the inner cylinder 1 to complete the washing of the clothes. A liquid inlet 3 , a liquid discharge 4 , an air inlet 5 and an exhaust port 6 communicating with the inner space of the outer cylinder 2 are opened on the wall of the outer cylinder 2 . In order to ensure the smooth inlet and outlet of liquid an...

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Abstract

The invention relates to a household dry cleaning machine, a dry cleaning method thereof and a method for purifying and recovering a dry cleaning solvent. The household dry cleaning machine comprises a solvent purifying and recovering system and a cleaning barrel, wherein the solvent purifying and recovering system comprises a heating device used for evaporating the solvent; and the heating device is arranged in the cleaning barrel. The heating device for purifying and recovering the dry cleaning solvent is arranged in the cleaning barrel used for replacing a distiller in the prior art, and purifying and recovering treatment is performed on the solvent, so that not only can the cleaning process be simplified, but also the solvent recovery can be simple and rapid; and structures such as the distiller in the prior art are omitted, so that the whole structure is simple, the equipment size is reduced, and the dry cleaning machine can be better popularized and used in family.

Description

technical field [0001] The invention relates to a household dry-cleaning machine for cleaning and drying clothes by using a solvent, a dry-cleaning method and a method for purifying and recovering a dry-cleaning solvent, belonging to the technical field of dry-cleaning. Background technique [0002] Existing dry cleaning machines that use solvents to clean clothes include: solvent tanks, solvent pumps, washing drums, liquid storage tanks, fans, heaters, condensers, distillers, oil-water separators, vacuum pumps, and the like. The dry cleaning process is roughly as follows: the solvent in the solvent tank enters the washing drum through the pipeline through the pump, so as to realize the liquid washing of the solvent. . When drying, the fan works, the cold air is turned into hot air by the heater and enters the drum, and the hot air takes the solvent vapor away through the liquid discharge port and enters the air channel of the condenser. After the hot steam passes through t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F43/02D06F43/08
Inventor 郝世龙何政保姬生园劳春峰
Owner HAIER GROUP TECHN R&D CENT
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