A micro-frost device for air pressure adjustment of vertical freezer

A technology of air pressure regulation and freezer, which is applied to household refrigeration devices, cooling fluid circulation devices, defrosting, etc., and can solve the problems of poor frost resistance and inability to achieve micro-frost effects, so as to increase temperature uniformity, reduce frosting, The effect of reducing the energy consumption of the whole machine

Active Publication Date: 2021-12-21
CHANGHONG MEILING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a kind of air pressure adjustment micro-frost device for a vertical freezer, by setting the frost blocking bar, avoiding the air entering the box through the door from directly contacting the evaporator, and realizing the moisture content of the air through the air pressure adjustment module Filtration, which solves the problem that the existing vertical freezer has poor anti-frost effect and cannot achieve micro-frost effect

Method used

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  • A micro-frost device for air pressure adjustment of vertical freezer
  • A micro-frost device for air pressure adjustment of vertical freezer
  • A micro-frost device for air pressure adjustment of vertical freezer

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Embodiment Construction

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses an air pressure regulating micro-frost device for a vertical freezer, which relates to the technical field of refrigerators. The invention comprises a box body and a door body; an inner tank is arranged in the box body; an air inlet is provided on the back wall of the inner tank; an air pressure regulating module is connected between the back wall of the inner tank and the box body; Frost barrier; the air pressure adjustment module includes a one-way float valve; the upper end of the one-way float valve is connected with a ventilation pipe connected with the air inlet; Frost material; the frost blocking bar includes a fixed plate; the lower surface of the fixed plate is connected with a side baffle; the side of the side baffle is connected with an oblique baffle; the door body is connected with a seal; The present invention avoids the direct contact of the air entering through the door with the evaporator by setting the frost blocking bar, and realizes the moisture filtration of the air through the air pressure adjustment module, which solves the problem that the existing vertical freezer has poor frost blocking effect and cannot achieve micro Frost effect problem.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, in particular to an air pressure regulating micro-frost device for a vertical freezer. Background technique [0002] As we all know, direct cooling refrigerators or freezers, especially evaporator-wrapped freezers (commonly known as micro-frost freezers), have a disadvantage. For example, after a period of use, a large amount of frost tends to accumulate on the top of the liner and near the door seal. Seriously affect the cooling performance of the top of the vertical freezer, resulting in the phenomenon that the temperature of the top rises and the temperature difference between the compartments is large. It affects the performance and aesthetics of this type of product. Serious frosting on the top brings great inconvenience to consumers. Frequent manual defrosting is required, and the user experience is poor. [0003] Existing frost reduction and frost resistance devices are mostly used ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D11/00F25D23/02F25D21/04F25D17/04F25D23/06
CPCF25D11/00F25D23/02F25D21/04F25D17/045F25D23/062F25D2317/0411
Inventor 江峰程琳陆涛刘鹏
Owner CHANGHONG MEILING CO LTD
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