Refrigeration device having a plurality of storage chambers

A technology for refrigeration appliances and household refrigeration appliances, which is applied in the direction of household refrigeration equipment, coolers, household appliances, etc., can solve the problems of long duration and high energy consumption, and achieve the effect of effective heat transfer and low power

Active Publication Date: 2017-05-24
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to high energy consumption, on the one hand due to the long duration of defrosting, and on the other hand because the unnecessarily heated parts of the evaporator have to be cooled down again before the evaporator can cool the storage compartment again

Method used

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  • Refrigeration device having a plurality of storage chambers
  • Refrigeration device having a plurality of storage chambers
  • Refrigeration device having a plurality of storage chambers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 The frost-free combined refrigeration appliance is shown in a schematic sectional view along the depth direction. In the body 1 of the refrigeration appliance, two storage compartments 2 , 3 (here a refrigerator compartment and a freezer compartment) are separated from each other by a horizontal intermediate wall 4 . In a conventional manner in the art, the body 1 includes an inner container 5 integrally deep-drawn from plastic, an outer skin 6 composed of a plurality of plate-shaped elements, and a partition made of plastic foamed between the inner container 5 and the outer skin 6. Thermal layer 7. In the inner container 5 the two storage chambers 2 , 3 can be formed as recesses spaced apart from one another, so that the intermediate wall 4 is also an integral part of the inner container 5 .

[0026] In the case shown here, the inner container 5 has only a single recess into which the intermediate wall 4 engages as a separate component. The intermediate wal...

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PUM

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Abstract

The invention relates to a refrigeration device, in particular a household refrigerator, comprising an evaporator (16) arranged in an evaporator chamber (15) and at least two storage chambers (2, 3) cooled by air exchange with the evaporator chamber (15). An inlet volume (17) is kept clear in the evaporator chamber (15) in front of an upstream side (18) of the evaporator (16) which communicates with the first storage chamber (2) via first intake openings (27) and with the second storage chamber (3) via second intake openings (29). A guide rib (31) extends in the inlet volume (17) in the longitudinal direction of the upstream side (18) and from a wall (32) opposite the upstream side (18) to the upstream side (18). The first and second intake openings (27, 29) are arranged on different sides of the guide rib (31).

Description

technical field [0001] The invention relates to a refrigeration appliance, in particular a domestic refrigeration appliance, having a housing in which a plurality of storage compartments, in particular storage compartments for different operating temperatures, such as freezer compartments and refrigerator compartments, are accommodated. Background technique [0002] Such domestic refrigeration appliances are often implemented as completely frost-free appliances. In such appliances, the individual storage compartments are cooled by a common laminar evaporator, which is arranged in an evaporator compartment which is usually branched off from the coldest storage compartment. When the air heated in the storage room circulates through the lamellae evaporator, the moisture carried by the air condenses on the lamellae of the evaporator and forms a frost layer on it, which on the one hand blocks the gap between the lamellae and the circulating air. The heat exchange on the other ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/06
CPCF25D17/065F25D2317/063F25D2317/0654F25D2317/0655
Inventor F·奇弗罗代利R·普拉德尔R·韦泽
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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