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Household laundry dryer and filtering method

A technology for clothes dryers and home use, which is applied in home clothes dryers, home appliances, applications, etc., and can solve the problems of drying and purification not suitable for home use and special needs, not suitable for purifying condensed water, and expensive, so as to achieve cheap manufacturing and prevent Effects of failure, simple structure

Active Publication Date: 2012-04-11
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the two mentioned patent publications are limited to dry decontamination which is generally not suitable for domestic and special needs
Considering the tubes used, filters with very small pore sizes are required when cleaning and purifying liquids and are therefore complex, heavy and expensive, and not suitable for purifying condensed water

Method used

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  • Household laundry dryer and filtering method
  • Household laundry dryer and filtering method
  • Household laundry dryer and filtering method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] figure 1 A clothes dryer is shown in the form of a schematic tumble dryer WG. The tumble dryer WG includes a closed processing air circuit, wherein the closed processing air circuit has a laundry drum WT and a processing air passage PL connected on both sides of the laundry drum. In the laundry drum WT, the hot and dry process air passes through the laundry W, and the process air absorbs moisture from the laundry W. The hot and humid process air is then drawn from the laundry drum WT through the process air passage PL to the evaporator VD (generally: heat exchanger) of the heat pump, and is cooled in the evaporator VD. Therefore, the water vapor contained in the process air is condensed and discharged as condensed water K into the condensing vessel KW. The cooled process air after the evaporator VD is also driven by the fan G and then blown through the heater H. The process air is heated in the heater H, and is blown back into the laundry drum WT as hot and dry air. I...

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Abstract

The household laundry dryer (WG) has at least one filter container (1; 1a; 1b; 1c), wherein the at least one filter container (1; 1a; 1b; 1c) has at least: a chamber (5) with an inlet (2) for condensate water (K) to be cleaned, and also with a first outlet (3), a second outlet (4) and a filter element (6) which is arranged between the inlet (2) and the first outlet (3) and which divides the chamber (5) into an inlet-side first chamber part (5a) and a second chamber part (5b), wherein the filter container (1; 1a; 1b; 1c) can be aligned such that the inlet (2) is arranged below the filter element (6) and the filter element (6) is arranged below the first outlet (3), and wherein the second outlet (4) opens out into the first chamber part (5a).

Description

Technical field [0001] The present invention relates to a household clothes dryer with a filter container and a method for filtering condensed water in the household clothes dryer. Background technique [0002] A clothes dryer with a closed processing air circuit is generally known. The clothes dryer includes a heat exchanger connected to the processing air circuit, and the heat exchanger is used to make the hot and humid processing air derived from the laundry drum Cool and condense. The heat exchanger may be, for example, an air-to-air heat exchanger or a heat exchanger of a heat pump. [0003] For example, Patent Publication WO 2008 / 119611A1 discloses a method and a cleaning device for purifying parts, particularly an evaporator of a heat pump, and a clothes dryer or a tumble dryer having such a device. In order to purify the components arranged in the processing air circuit, the condensed water is guided to the cleaning outer barrel set above the heat exchanger, and is releas...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F58/22D06F58/24
CPCD06F58/22D06F58/24
Inventor K·格鲁纳特F·科尔鲁施A·齐曼
Owner BOSCH SIEMENS HAUSGERATE GMBH
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