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Household refrigerating appliances with refrigerated space, refrigerated space and pressure compensating valve

A technology for household refrigeration appliances and pressure compensation, which is applied to household refrigeration devices, applications, household appliances, etc., can solve the problems of high energy consumption of household freezers, hindered functionality, and freezing of pressure compensation devices.

Active Publication Date: 2020-09-04
BOSCH SIEMENS HAUSGERATE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the problem arises in such an embodiment that hotter air can also flow permanently through the permanently open gap, which leads to a higher energy consumption of the domestic freezer
[0006] However, the known implementations in relation to refrigerated spaces may present the problem that, due to the large temperature difference between the temperature in the refrigerated space and the temperature of the incoming air, condensation may occur and thus a failure of such a pressure compensation device. freeze
Thus, the functionality is at least hindered or completely disabled

Method used

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  • Household refrigerating appliances with refrigerated space, refrigerated space and pressure compensating valve
  • Household refrigerating appliances with refrigerated space, refrigerated space and pressure compensating valve
  • Household refrigerating appliances with refrigerated space, refrigerated space and pressure compensating valve

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Experimental program
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Embodiment Construction

[0035] figure 1 A domestic appliance 1 is shown in a simplified illustration, which is a combined refrigerator-freezer appliance and which is designed to receive food. The household appliance 1 comprises a body or housing 2 . In the housing 2 there is arranged a freezer space 3 on the one hand and a refrigerated space 4 on the other hand. Food can be stored in the refrigerated space 4 in a temperature range that differs from the temperature range in the freezer space 3 with respect to the storage of the food. like figure 1 It can be seen from the illustration in that the refrigerated space 4 is separated from the refrigerated space 3 , and the refrigerated space 3 and the refrigerated space 4 are bounded by separate walls.

[0036] Furthermore, it can also be seen that the freezer compartment 3 can be closed off by a door 5 which is arranged pivotably on the housing 2 . Furthermore, the refrigerated space 4 can be closed off by a separate separate door 6 , which is likewis...

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PUM

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Abstract

The invention relates to a domestic refrigeration appliance (1) with a housing (2) in which a refrigeration space (3) is formed and with a pressure compensation valve (13a, 13b) , the pressure compensating valve is configured to compensate the negative pressure in the freezing space (3), wherein a cooling space (4) is configured in the casing (2), and the cooling space can pass through the The door (6) is closed, and at least one pressure compensating valve (13a, 13b) is constructed on the door (6), wherein the refrigerated space (4) is connected with the frozen space (3) in an air-conducting manner for the Pressure compensating valves (13a, 13b) compensate negative pressure in the cryogenic space (3).

Description

technical field [0001] The invention relates to a domestic refrigeration appliance having a housing in which a refrigerating chamber is formed. The domestic refrigeration appliance includes a pressure compensation valve which is designed for pressure compensation in a refrigerated space. Background technique [0002] When the door of the domestic refrigeration appliance is opened, hot air enters the interior and thus the storage space for food. When the door is subsequently closed, a negative pressure is created in the interior space. As a result, the door is also tightened even more by this negative pressure. On the other hand, this results in a relatively high force which is required for the user to then be able to reopen the door. [0003] A domestic freezer is known from DE 10 2008 054 417 A1, in which a pressure compensation is formed in the region of the seal of the door and in the region of the recess on which the seal is arranged , that is, a permanently open gap...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D17/04F25D23/08
CPCF25D17/047F25D23/087F25D2317/066
Inventor M·迈尔O·德德F·阿尔斯兰
Owner BOSCH SIEMENS HAUSGERATE GMBH
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