Condensing tumble dryer including temperature sensor and method of operation thereof

A technology of tumble dryer and temperature sensor, which is applied in household dryers, textiles and papermaking, washing devices, etc., and can solve problems such as identifying operating status

Active Publication Date: 2019-05-07
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In any case, impermissible operating states cannot be accurately detected in this way in condenser tumble dryers equipped with heat pumps

Method used

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  • Condensing tumble dryer including temperature sensor and method of operation thereof
  • Condensing tumble dryer including temperature sensor and method of operation thereof
  • Condensing tumble dryer including temperature sensor and method of operation thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0064] figure 1 A perspective view showing parts of the condensation tumble dryer, which is the heat pump tumble dryer 1 , according to the first embodiment, relates to the inventive essence.

[0065] figure 1 Shown is the cartridge 2 with the outer cartridge surface 5 and the components of the heat pump, namely the evaporator 14, the condenser 16, the compressor 18 and the pipes 23 connecting these components. The thermopile array 21 is arranged to be able to receive thermal radiation from the components of the heat pump as well as from the cartridge 2 . The viewing area or detection range of the path 22 of the heat radiation from the components of the tumble dryer to the infrared telescope 21 is shown here by an ellipse represented by dashed lines.

[0066] The infrared telescope 21 here includes a thermopile array 21 and an imaging optic positioned in front of the thermopile array 21 , which is not shown for clarity. The focal length of the optics can be several millim...

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PUM

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Abstract

The invention relates to a condensing drum dryer (1) having a drum (2) for articles (4) to be dried, a drum (2) for the drum (2) ), process air channel (24), process air fan (27), heating / cooling system (14, 16, 18, 19, 25, 30) for process air (11), temperature sensor (21) and a control device (20). The temperature sensor (21) is an infrared telescope (21) and is arranged to simultaneously measure at least two monitored components (5, 14, 16, 18, 19, 24, 25, 27, 28, 30) thermal radiation. The invention also relates to a method for operating such a condensation tumble dryer (1).

Description

technical field [0001] The invention relates to a condensation tumble dryer with a drum for the pieces to be dried, a drive motor for the drum, a process air channel, a process air fan, a heating / Cooling systems, temperature sensors and controls. The invention also relates to a method for operating such a condensation tumble dryer. [0002] For such a condensing tumble dryer and its operating method, reference can be made to documents WO 2014 / 127842 A1, DE 102005 055 411 A1 and WO 2010 / 012723 A1. [0003] The invention relates in particular to a condensation tumble dryer (herein also simply referred to as tumble dryer or dryer) having a drum for the pieces to be dried, a drum for Drive motors, process air channels, process air fans, heating / cooling systems for process air, temperature sensors and controls and preferred methods of operation thereof. Background technique [0004] In a condensation tumble dryer, air (called process air) is guided by a fan via a heater into ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F58/28D06F34/14D06F34/28D06F58/38D06F58/50
CPCD06F58/38D06F2103/08D06F2103/64D06F58/50D06F2103/50D06F2105/26D06F34/14D06F58/02D06F58/206D06F2105/58D06F58/24D06F2105/62D06F2103/54D06F34/28
Inventor M·西蒙J·艾希施泰特M·布兰肯
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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