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Refrigeration device

A refrigeration device and condenser technology, which is used in household refrigeration devices, refrigerators, refrigeration components, etc., can solve the problems of reducing the surface temperature of the compressor, limiting the heat output of the compressor, and overflowing the melted water, shortening the distance and improving the evaporation. Efficiency, optimal heat transfer effect

Inactive Publication Date: 2004-10-13
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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Problems solved by technology

Although this in itself has a relatively strong thermal influence on the melt water in the condensate pan, it may happen that the receiving volume of the condensate pan is insufficient and the melt water overflows
Therefore, on the one hand, this significantly reduces the surface temperature of the compressor balanced by energy saving. On the other hand, the efficient thermal insulation of the refrigeration device must greatly reduce the operating time of the refrigeration compressor, thus significantly limiting the compression. machine heat output

Method used

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Embodiment Construction

[0020] According to the single figure, which is a simplified cutaway view, it shows a refrigeration unit designed as a table refrigerator 10 with a thermally insulated housing 11 . On its back side 12, the shell has a recessed machine cavity 13 relative to the back side 12 at its lower end. In this machine cavity 13, a refrigeration compressor 14 is fixed on the width of the machine cavity 13. on the support rail 15. At its upper end opposite the support rail 15, the refrigeration compressor 14 supports a condensate collecting pan 16, for example integrally molded from injection-molded plastic, into which the melted water produced during the defrosting of the table-top refrigerator 10 is directed. The plate is 16 miles. The condensate collecting pan 16 has a base 17 and a side wall 18 arranged around the edge of the base, which together with the base 17 forms a condensate collecting chamber 19 .

[0021] A flat condenser 20 is arranged on the rear side 12 at a distance above...

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Abstract

The invention relates to a refrigeration device (10) with an heat-insulating housing (11) that has at least one door and with a heat exchanger that is used as a condenser (20). The refrigeration device further comprises a collecting container (16) that collects the melt water produced in the defrost operation of the refrigeration device. The problem one is often faced with in such refrigeration devices is that the running times of the refrigerant compressor (14) are substantially reduced owing to the highly efficient heat insulation so that the evaporation of the melt water favored by the heat dissipated by the compressor (14) is reduced to such an extent that it cannot be excluded that the water in the collecting container will spill over. According to the invention, this problem is solved by removing the melt water from the container (16) to a certain minimum level by means of an absorbent, hydrophilic material (23), said absorbing material (23) being exposed to the heat dissipated by the condenser (20) to accelerate the evaporation rate of the absorbed melt water.

Description

technical field [0001] The present invention relates to a refrigeration device, such as a refrigerator, a combined cooling and freezing device or other similar device, which has an insulated casing with at least one door and at least one heat exchanger serving as a condenser and a It is used to introduce the water collection container for the melted water generated during the thawing and thawing process of the refrigeration device. Background technique [0002] Known refrigeration units direct the melted water produced by their evaporators during thawing and thawing into a condensate pan which acts as a water collection container. In order to improve the evaporation efficiency, the waste heat of the refrigerant compressor of the refrigeration device is used to heat the condensed water pan. The waste heat of the refrigerant compressor is used to heat the condensed water pan, or the condensed water pan is directly placed on the compressor casing, or the condensed water pan is...

Claims

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Application Information

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IPC IPC(8): F25B39/04F25D21/14
CPCF25B39/04F25D2321/147F25D21/14F25D2321/1412F25D2321/1411
Inventor W·尼丁H·-F·埃贝尔哈德特
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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