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Refrigerating appliance comprising a door air channel

A technology of refrigeration equipment and air channels, which is applied in the field of refrigeration equipment and can solve the problems of adverse effects of heat separation in storage chambers, etc.

Inactive Publication Date: 2010-03-24
BSH BOSCH & SIEMENS HAUSGERAETE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In refrigeration units with multiple storage chambers, this has a negative effect on the thermal separation of the individual storage chambers

Method used

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  • Refrigerating appliance comprising a door air channel
  • Refrigerating appliance comprising a door air channel
  • Refrigerating appliance comprising a door air channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] figure 1 A section through the upper edge region of the refrigeration appliance door 1 and the front side edge of the top panel 2 of the refrigeration appliance body is shown.

[0018] In a known manner, the door 1 has an outer wall 3 made of metal, an inner wall 4 made of plastic and a packing 5 of foam material enclosed between the walls. Between the inner wall 4 and the packing 5, an air channel 6 extends in the door 1 from an inlet at the level of the lower one of the two storage chambers of the refrigeration device to an outlet 7 on the upper edge of the door, where said inlet is Not shown in the figure. The air channel 6 is formed over the majority of its length by an extruded profile 8 ; on the upper end of which extruded profile 8 is push-fitted an injection-molded flow-guiding section. The upper end of the deflector section 9 extends through the opening of the inner wall 4 and latches onto a cover 10 which is pushed onto said inner wall 4 from the outside. T...

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PUM

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Abstract

The invention relates to a refrigerating appliance comprising a body (2) containing at least one storage chamber (13, 23), a separate evaporator chamber (14), and a door (1). A first inlet (15) facing the door (1) is formed in a wall (12) of the evaporator chamber (14), and a first air channel (6) extending into the door (1) comprises an outlet (7) which is located opposite the first inlet (15) and separated therefrom by a gap (17). A flow guiding surface (2) extends from an edge of the first inlet (15) towards the door (1), and the first air channel (6) is designed in such a way as to expel an air flow oriented obliquely to the guiding surface (2).

Description

technical field [0001] The invention relates to a refrigeration device comprising a body containing at least one storage chamber and a separate evaporator chamber, wherein facing the door a first inlet and a first air are formed in the wall of the evaporator chamber A channel extends in the door into the inlet. Air ducts with forced circulation can be required in particular in refrigeration appliances in order to ensure a satisfactory exchange of air between the evaporator chamber and all storage chambers or all regions of the storage chambers. Background technique [0002] In order to ensure the least possible loss of air when flowing from the air channel of the door to the inlet, the outlet of the air channel is traditionally arranged opposite to the inlet when the door is closed and forms a A tight and generally airtight closure. [0003] The problem that arises with this type of refrigeration equipment is that the position of the closed door relative to the body can va...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/06F25D17/08
CPCF25D2317/062F25D17/062F25D17/08F25D17/067
Inventor T·比朔夫贝格尔H·伊勒F·普莱克M·施塔尔U·范佩尔斯
Owner BSH BOSCH & SIEMENS HAUSGERAETE GMBH