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Heated pump with boiling protection

A heating system and heating unit technology, applied in the field of heating systems, can solve problems such as melting or ignition of plastic parts

Active Publication Date: 2006-11-01
BLECKMANN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, it must be ensured that the heating system is reliably protected in the event of abnormal operating conditions which could lead to melting or ignition of plastic parts inside the household appliance

Method used

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  • Heated pump with boiling protection
  • Heated pump with boiling protection
  • Heated pump with boiling protection

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Embodiment Construction

[0031] Combine below Figures 1 to 5 The described heating system according to the invention is a component of a dishwasher, not shown in detail. However, the heating system can of course also be used in various domestic appliances or in various installations in which a fluid medium is to be warmed or heated.

[0032] as from figure 1 As can be seen in , the heating system according to the invention has a support unit T and a heating unit H as main components. Furthermore, a heat transfer element W is provided, on which a first securing device S1 and a second securing device S2 are arranged. The first safety device S1 cuts off the circuit to the heating unit H as a function of the temperature of the heating unit H detected by it. This is especially the case for the first safety device S1 when, for example, the temperature of the heating unit H exceeds a first predetermined temperature value during dry operation of the heating unit H. In this case, the first predetermined t...

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PUM

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Abstract

A heating system for heating fluid media, in particular for domestic appliances, including a carrier unit, a heating unit arranged on the carrier unit and a heat transfer element which is arranged on the carrier unit and comprising a material which is a good conductor of heat, which heat transfer element has a first mounting portion for mounting a first safety device which responds at a first response temperature and a second mounting portion for mounting a second safety device which responds at a second response temperature which is lower than the first response temperature, which heat transfer element has a first temperature pickup portion which is in direct heat-conducting contact with the heating unit and the first safety device. Further, a heat transfer element has a second temperature pickup portion which is spatially separate from the first temperature pickup portion and which is in heat-conducting contact with the medium to be heated and the second safety device.

Description

technical field [0001] The invention relates to a heating system for heating a flowing medium, in particular for a domestic appliance. Furthermore, the invention relates to a heat transfer element for the heating system. Background technique [0002] In many domestic appliances or domestic machines it is necessary to heat a flow medium, for example water, which can be done by means of one or more heating systems. A medium circuit can be used here, in which a pump installed in the circuit brings about the circulation of the medium. [0003] It is basically common for such heating systems that all the different components of the medium circuit must require only a small amount of space and should be economical to manufacture. Furthermore, it must be ensured that the heating system is reliably protected in the event of abnormal operating states which could lead to melting or ignition of plastic parts in the domestic appliance. Furthermore, in some domestic appliances it is ne...

Claims

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Application Information

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IPC IPC(8): F24H1/00F24H9/20
CPCF24H1/121F24H9/2028
Inventor 安德烈亚斯·普莱欣格格诺特·托伊弗尔
Owner BLECKMANN
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