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Easy-to-open freezer door

A freezer door, easy-to-open technology, used in lighting and heating equipment, cooling fluid circulation devices, household appliances, etc., can solve problems such as difficult to open, difference in air pressure inside and outside the freezer door, etc., to increase energy consumption, reduce inconvenience, improve The effect of using the experience

Inactive Publication Date: 2019-01-04
向春兰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the freezer door in the prior art is often difficult to open due to the difference in air pressure inside and outside, and proposes an easy-open freezer door

Method used

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  • Easy-to-open freezer door

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Embodiment Construction

[0021] 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.

[0022] refer to Figure 1-3 , an easy-to-open freezer door, comprising a cabinet body 1 and a cabinet door 2 hinged on the top of the cabinet body 1, the cabinet door 2 is provided with a ventilation port 3, and the ventilation port 3 communicates with the inside and outside of the freezer, so that external air can enter The air pressure balance is realized in the freezer. The inner wall of the ventilation port 3 is respectively provided with a sealing bayonet 4 and a pressure relief port 5, and the sealing bayonet 4 is located on the upper side of the pressure relief port 5, and the top of the pressure relief port 5 is in contact with the sealing clip. The bottom en...

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Abstract

The invention discloses an easy-to-open freezer door. The easy-to-open freezer door comprises a freezer body and a freezer door hinged to the top end of the freezer body, and is characterized in thata ventilation port is formed in the freezer door, a sealing clamping opening and a pressure relief port are respectively formed in the inner side wall of the ventilation port, the sealing clamping opening is positioned on the upper side of the pressure relief port, the top end of the pressure relief port is smoothly connected with the bottom end of the sealing clamping opening, a sealing plug is arranged in the sealing clamping opening, and a pushing spring is arranged between the sealing plug and the inner bottom wall of the pressure relief port. The easy-to-open freezer door skillfully solves the problem that a freezer door is difficult to open due to the air pressure difference between the interior and exterior of the freezer in the prior art, can automatically relieve pressure at ordinary times, is simple to operate, has an outstanding effect, and can be applied to other same-type equipment with air pressure difference.

Description

technical field [0001] The invention relates to the technical field of freezer doors, in particular to an easy-open freezer door. Background technique [0002] A freezer is a professional storage tool used to store various foods that need to be frozen, a small cabinet or a small room that keeps food or other items cold, and a cabinet or box with an ice maker for freezing storage with a refrigeration device Boxes are widely used in various industries and households. [0003] There will be some inconvenience when the freezer is in use. Since the door of the freezer is generally set on the top of the cabinet body horizontally, the gravity of the cabinet door itself and the magnetic seal set on the bottom wall of the cabinet door can seal the opening well. , to prevent cold air from leaking out, but because the temperature inside the freezer and the outside world will increase to a certain extent when the door is opened, and the internal temperature will gradually drop back aft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02
CPCF25D23/023F25D23/028F25D2323/02
Inventor 向春兰
Owner 向春兰
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