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Refrigeration appliance

A technology of refrigeration appliances and evaporators, which is applied in the direction of refrigerators, refrigeration components, refrigeration and liquefaction, etc., and can solve problems such as accumulation of condensate, aggravation of baffles, and restrictions on the freedom of movement of baffles

Active Publication Date: 2022-01-21
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has been found here that such baffles can exacerbate the problem rather than alleviate it if the baffles are not hermetically sealed, as moisture that condenses tends to accumulate in the narrow spots around the baffle (where it is also mostly sheltered from the wind and barely re-evaporates), however, this moisture limits the freedom of movement of the baffles in freezing conditions and in this way only creates more flow shelters at which condensation can accumulate

Method used

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  • Refrigeration appliance
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Examples

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Embodiment Construction

[0021] figure 1 The domestic refrigerating appliance shown in is a combination appliance having a normal refrigerator compartment 2 in the upper part of the body 1 and a freezer compartment 3 in the lower part. In the horizontal partition wall 4 between the compartments 2 , 3 is accommodated an evaporator chamber 5 with an evaporator 6 (usually in the form of a laminate) and a defrost heater 7 .

[0022] On the bottom of the conventional refrigerated compartment 2 - adjacent to the door 8 closing the conventional refrigerated compartment 2 - an air outlet 9 is formed, from which a short suction channel 10 extends inside the partition wall 4 to the evaporator compartment 5 front edge. On the rear edge of the evaporator chamber 5 a ventilation device 11 is arranged; from this rear edge a pressure channel 12 extends upwards along the rear wall 13 of the body 1 up to the air inlet of the normal refrigerated compartment 2 in the rear upper corner of the body 14. The pressure cha...

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PUM

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Abstract

A refrigeration appliance, which has at least one first storage chamber (2), an evaporator chamber (5) and a ventilation device (11), the first storage chamber can be closed by a door (8), the evaporator chamber is arranged in a relatively Said first storage chamber (2) is at a lower level and contains an intermittently operating evaporator (6), and the evaporator chamber passes through a suction channel (10) and rises to the inlet (14) of the storage chamber (2) The pressure passage (12) of the storage chamber (2) communicates with the storage chamber (2), and the ventilation device is used to drive the air circulation between the storage chamber (2) and the evaporator chamber (5). The ventilation device is functionally coupled to the door (8) so as to operate in the open position of the door (8) with a power sufficient to suppress the pressure channel ( 12) Air flow directed from storage chamber to evaporator chamber.

Description

technical field [0001] The invention relates to a refrigerating appliance having at least one first storage chamber, which can be closed off by a door, and a ventilation device which drives the storage chamber and the evaporator chamber for cooling the storage chamber. Air circulation between chambers. In order to achieve a uniform temperature distribution in the storage chamber, in this refrigeration appliance the two chambers are communicated by two channels, wherein the inlet channel is arranged at a higher level than the outlet channel, through which fresh cold air passes The channel enters the storage chamber, through which the heated air flows back to the evaporator chamber. Background technique [0002] If the evaporator chamber is arranged at a lower level than the first storage chamber, a pressure channel must be provided which bridges the height difference between the evaporator chamber and the inlet. Such a pressure channel usually runs in the wall of the applia...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D21/04F25D17/06
CPCF25D11/02F25D17/06F25D21/04F25B2600/112F25D2700/02Y02B40/00
Inventor C·迪尔盖尔J·哈伦A·斯柏林
Owner BOSCH SIEMENS HAUSGERATE GMBH