Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for washing laundry items in a program-controlled domestic appliance, and such a domestic appliance

A technology for household appliances and washing methods, which is applied to washing devices, household utensils, washing machine control devices, etc., which can solve the problems of energy consumption and excess heat, and achieve the effects of good washing process, shortened time, and short washing procedures

Active Publication Date: 2015-06-10
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
View PDF8 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, therefore, more thermal energy must be expended than would be required in the case of purely warm water control

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for washing laundry items in a program-controlled domestic appliance, and such a domestic appliance
  • Method for washing laundry items in a program-controlled domestic appliance, and such a domestic appliance
  • Method for washing laundry items in a program-controlled domestic appliance, and such a domestic appliance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] In a preferred embodiment, the washing machine 1 ( figure 1 ) has an lye container 3 in the housing 2 , in which the washing drum 4 is mounted rotatably about an axis 5 and can be driven by a drive unit (not shown). The washing drum 4 is loaded with laundry 7 through a (not shown) filling opening. Warm water is supplied to a flushing device 10 , in particular a detergent flushing device, via a warm water injection 8 and cold water via a cold water injection 9 . The flushing device is connected on the output side to the lye container 3 via an input line 11 . The warm and cold water injections are connected to the domestic water supply on the input side. The temperature of warm and cold water is related to the ambient and conditioning conditions of the domestic water supply. Preferably the warm water has a temperature between 50°C and 60°C.

[0036] Corresponding to the temperature of the washing lye measured by the temperature sensor 12, which is preferably installed...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method in which a washing liquid in a suds container (3) is heated and a washing temperature of the washing liquid is set in order to wash laundry items (7) in a program-controlled domestic appliance (1) used for treating laundry items. In said method, laundry-specific and / or appliance-specific parameters, in particular the temperature of the washing liquid (6), are detected and the washing liquid is heated in dependence on the parameters in order to set a specific target temperature. The method is characterized in that, during a wetting phase (A2), in which washing liquid (6) is fed to the suds container (3) in order to wet the laundry items (7), a heating device (16) included in the domestic appliance is activated in order to heat the washing liquid (6), and the washing liquid (6) is heated by means of the heating device (16) to a wetting-phase temperature (Tn) that is lower than the target temperature (Tz) that is associated with a washing method selected by an operator. The method preferably also comprises a hot-water controller which causes the washing liquid to be heated to the target temperature during the wetting phase. The invention further relates to a corresponding domestic appliance.

Description

technical field [0001] The invention relates to a method for washing laundry in a program-controlled household appliance for washing laundry, in particular a washing machine, heating the washing liquid present in the lye container, adjusting the washing temperature, detecting the specific characteristics of the washing and / or appliance-specific parameters, and the heating of the washing liquid is carried out according to said parameters to adjust a specific target temperature. The invention also relates to a program-controlled domestic appliance for washing laundry with the aid of a washing liquid, said domestic appliance having a lye container for holding the washing liquid, a regulator unit, a device for detecting the washing liquid A temperature sensor with at least one magnetic valve for opening and closing the water injection and a heating device for heating the washing liquid to a specific target temperature, wherein a regulator unit is provided for carrying out the meth...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D06F35/00D06F33/36D06F34/24
CPCD06F33/36D06F2103/04D06F34/24D06F2103/06
Inventor C·迈斯纳K·雷德林
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products