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Refrigerator

A technology for refrigerators and compressors, which is applied in lighting and heating equipment, household appliances, refrigeration safety arrangements, etc., and can solve problems such as refrigerator damage and compressor damage

Inactive Publication Date: 2010-09-15
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the refrigerator itself can also suffer considerable damage
So, for example, a compressor can be damaged because it is not designed for continuous operation

Method used

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  • Refrigerator
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Experimental program
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Embodiment Construction

[0020] The refrigerator 1 has an interior space 2 which is insulated. The evaporator 4 is mounted on the inner side of the rear wall. The electronic controller 3 is located in an insulating body in the top cover of the refrigerator. The machine room 5 is implemented in the bottom of the refrigerator by means of a step. The machine room 5 is separated from the interior space 2 by means of a thermal insulation layer. A condenser 8 and a compressor 9 are installed in the machine room 5 . In the exemplary embodiment shown here, the two components are arranged one above the other. However, refrigerators are also known in which a condenser and a compressor are installed side by side in a machine room. A temperature sensor 7 and a fan 6 are also included in the machine room 5 . The fan 6 is mounted such that it sucks air from the back of the refrigerator 1 and into a ventilation duct (not shown here) in the machine room 5 . The ventilation duct is designed such that the sucked-...

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PUM

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Abstract

The invention relates to a refrigerator (1) provided with a coolant circuit comprising a compressor (9), a condenser (8), and an evaporator (4). Said refrigerator also comprises a ventilator (6) for cooling the condenser (8) and / or compressor (9), and a control system (3). According to the invention, the control system (3) is designed in such a way as to be able to detect a failure of the ventilator (6).

Description

technical field [0001] The invention relates to a refrigerator according to the preamble of claim 1 . Background technique [0002] Refrigerating appliances of this type are known which have a condenser which has a relatively small installation volume. In order to be able to transfer a sufficient amount of heat from the refrigerant to the ambient air by means of such a small size condenser, the air located around the heat exchange surfaces of the condenser must be constantly replaced. For this purpose, usually a ventilator or a fan is used which generates an air flow, so that the hot air heated on the exchange surface is continuously replaced by cool fresh air. In the case of these types of refrigeration appliances, a considerable volume of specific installation space is available for storing refrigerated or frozen food products. [0003] A refrigeration appliance with a condenser cooled by a fan is very economical in terms of energy consumption and very reliable in operat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/00F25D29/00
CPCF25D23/003F25B2700/2115F25B49/027F25B2700/2116F25D29/008F25B49/005
Inventor M·布赫施塔布H·伊勒H·瓦利泽尔
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH