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Structural unit, in particular heating pump, comprising a heatable tube section for a water-conducting domestic appliance, and water-conducting domestic appliance comprising such a structural unit

A technology for structural units and household appliances, which is applied to household appliances, household cleaning devices, applications, etc., and can solve problems such as problems with the service life of heating devices.

Active Publication Date: 2019-04-02
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Additionally, promoting this calcium production can be problematic for the service life of the heating device

Method used

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  • Structural unit, in particular heating pump, comprising a heatable tube section for a water-conducting domestic appliance, and water-conducting domestic appliance comprising such a structural unit
  • Structural unit, in particular heating pump, comprising a heatable tube section for a water-conducting domestic appliance, and water-conducting domestic appliance comprising such a structural unit
  • Structural unit, in particular heating pump, comprising a heatable tube section for a water-conducting domestic appliance, and water-conducting domestic appliance comprising such a structural unit

Examples

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Embodiment Construction

[0036] exist figure 1 The dishwasher 1 shown schematically in is a household dishwasher and has a washing container 2 as part of a cabinet 5 which is partially opened or closed to the outside, for containing the washing to be treated, Such as tableware, pots, knives and forks, glassware, cooking utensils, etc. The laundry can be held, for example, in the cutlery basket 11 and / or the cutlery drawer 10 , and a so-called washing liquid can be loaded there. In this case, washing liquid is to be understood as water that is fresh or, in particular, circulated during operation, with or without detergent and / or rinse aid and / or drying agent. The washing container 2 can have an at least substantially rectangular contour with a front side V facing the user in the operating position. This front V can form part of the kitchen front formed by adjacently arranged kitchen furniture or, in the case of a separate appliance, be free of other furniture.

[0037] In particular, the washing con...

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Abstract

The invention relates to a structural unit (14), in particular a heating pump for a water-conducting domestic appliance (1), in particular a domestic dishwasher, having a heatable tube section (15) through which a liquid can flow during operation and in which one or more mechanical structures (19; 20) are arranged that produce locally different flow speeds of the liquid. The exterior (24) of the tube section (18) is paired with at least two temperature measuring devices (22; 23). A first temperature measuring device (22) is arranged radially outside of a region with a lower flow speed or worseinflow, and a second temperature measuring device (23) is arranged radially outside of a region with a higher flow speed or better inflow.

Description

technical field [0001] The invention relates to a structural unit or a heating device, in particular a heat pump, for a water-conducting household appliance (1), in particular a domestic dishwasher or washing machine, according to claim 1 or 2, with a pipe section, the pipe section It can be passed through and heated by liquid during operation. Background technique [0002] In water-conducting domestic appliances, in particular such liquid heating devices of dishwashers or washing machines, it is problematic to operate with calcium-rich water without taking appropriate measures to soften the water. On the other hand, overdosing of chemicals that reduce water hardness should be avoided as much as possible. [0003] Through incorrect hardness adjustment, using too little cleaning agent, incorrectly using cleaning tablets without softener, using biological cleaning agents, running without salt, not replenishing salt, not recognizing salt amount, regeneration valve hanging or m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47L15/00
CPCA47L15/0049A47L15/4285A47L2401/12A47L2501/26D06F39/04A47L15/4287D06F34/24A47L2401/11A47L2401/34A47L2501/06A47L2501/18
Inventor 马库斯·韦克斯特凡·卢茨斯蒂芬妮·卡尔格
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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