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Refrigerator

A technology of refrigeration appliances and refrigeration units, which is applied in household refrigeration equipment, cooling fluid circulation equipment, lighting and heating equipment, etc., and can solve the problems of long running time of compressors and high energy consumption

Inactive Publication Date: 2009-10-14
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since said temperature is always lower than that of the refrigerant, this will result in a longer run time of the compressor and therefore a higher energy consumption

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0016] figure 1 The refrigerating appliance shown comprises an inner shell 1 enclosing an inner space for receiving refrigerated and / or frozen items. In order not to transfer heat from the surroundings to the inner space, the inner shell 1 is wrapped with insulating foam 2 .

[0017] The inner casing 1 has been equipped with supports for the wire-and-tube evaporator 3 . In order to be able to install the line-tube evaporator 3 at a defined position, a holder 6 is arranged to press the line-tube evaporator 3 to its desired position. The wire-tube evaporator 3 comprises evaporator tubes 4 bent in the form of a ring and held stable by transverse wires 5 . Transverse wires 5 are welded to the upper and lower sides of the evaporator tubes 4 .

[0018] A recess 7 is provided in the cover part of the inner housing 1 . The groove 7 is used to accommodate the protective tube 8 . The temperature sensor 9 is accommodated in the protective tube 8 .

[0019] The protective tube 8 is ...

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Abstract

The invention is based on a refrigerator comprising an interior, which is surrounded by an inner shell (1), for storing refrigerated and / or frozen products, comprising a control system and comprising a cold generator (3) and a temperature sensor (9) which are arranged in the interior, wherein the temperature sensor (9) is connected to the control system. According to the invention, the screen (3) is provided, preventing contact between the temperature sensor (9) and the refrigerated and / or frozen products.

Description

technical field [0001] The invention relates to a refrigeration appliance according to the preamble of claim 1 . Background technique [0002] Generally, a refrigeration appliance is provided with a refrigerant circuit including a compressor, a condenser and an evaporator. Therefore, in order to be able to cool the interior of the refrigeration appliance, the compressor is put into operation and the refrigerant is compressed. In the condenser, the refrigerant heated by compression cools and changes to a liquid state in the process. The refrigerant expands in the evaporator, changing to a gaseous state and cooling noticeably in the process. In this way, the refrigerant can absorb heat from the interior space and discharge said heat to the outside direction via the condenser. In order to regulate the refrigerant circuit, a control system is provided, which is connected to a temperature sensor. Typically, the temperature of the refrigerant in the evaporator is measured. Fo...

Claims

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Application Information

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IPC IPC(8): F25D29/00
CPCF25D29/005F25D2700/10
Inventor G·盖尔切凯克亚赞R·施密特
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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