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Refrigerator with forced-ventilation condenser

A technology for condensers and refrigerators, which is applied in refrigerators, refrigeration components, refrigeration and liquefaction, and can solve problems such as fan sound insulation

Active Publication Date: 2009-08-19
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the operating noise of the compressor can be adequately shielded by means of sound dampening and vibration-free mounting, the sound insulation of the fan poses a problem because the flow noise of the air cooling the condenser passes through the air to the atmosphere

Method used

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  • Refrigerator with forced-ventilation condenser

Examples

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Embodiment Construction

[0012] Such as figure 1 The refrigerator shown comprises a body 1 and a door 2 which enclose an insulated inner compartment 3 . The body 1 is seated on a hollow, cuboidal base body 4 which is divided into two spaces by a partition wall parallel to the plane of division in the figure. Vent openings 5 ​​for cooling air in / out are formed in the front wall of the base body 4 below the door 2 . The cooling air first reaches the rear space of the base body 4 (shown in a perspective view in the figure), where the condenser 6 and the compressor 7 are located, which are hidden by the partition wall and are thus shown as dashed outlines.

[0013] A fan 8 is installed in the opening of the partition wall, said fan causing a flow of cooling air from the rear space of the base body 4 into the front space, thereby passing through the plane of the sectional view. This front space contains an evaporator pan 9 into which condensed water produced in the inner compartment 3 is conveyed.

[00...

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PUM

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Abstract

The invention relates to refrigerator comprising a condenser (6), a fan (8) for the forced-ventilation of the condenser (6) and a controller (17), which variably controls the throughflow of the fan (8) dependent on temperature.

Description

technical field [0001] The invention relates to a refrigerator with a condenser, wherein the condenser is forced to ventilate by means of a fan. Background technique [0002] The storage space of such refrigerators is usually cooled by means of a compressor switched on and off according to the temperature detected by a sensor connected to the storage space. The performance of the compressor in the on state cannot be adjusted, and the long-term adjustment of the refrigeration capacity is realized by the ratio of the running time of the compressor to the total running time of the refrigerator. [0003] During the operating time of the compressor, only waste heat is produced, which has to be exported to the environment in the condenser. If the condenser is forced air by means of a fan, the fan is thus usually switched on and off together with the compressor. [0004] Although the operating noise of the compressor can be adequately shielded by means of sound dampening and vibr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/00
CPCF25D23/003F25D2323/0023F25D2700/14F25B2500/12F25B2600/111F25D2700/02
Inventor G·豪斯曼H·伊勒
Owner BOSCH SIEMENS HAUSGERATE GMBH