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Cooling utensil

A technology for refrigeration appliances and air vents, which is applied to household refrigeration devices, household appliances, cooling fluid circulation devices, etc., can solve problems such as difficulty in opening doors, and achieve the effects of simple structure, favorable production promotion, and reduced processing steps

Inactive Publication Date: 2015-08-26
崔祺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the present invention aims to provide a refrigerating appliance, which can solve the problem of difficult door opening caused by the difference in internal and external pressures by using a solution with low cost and simple structure

Method used

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  • Cooling utensil
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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0026] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "top", "bottom", "inner" and "outer" are based on The orientation or positional relationship shown in the drawings is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orie...

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Abstract

The invention discloses a cooling utensil. A gas channel is defined in the cooling utensil. The gas channel is provided with an inlet communicated with the outside, an outlet communicated with an inner cavity of the cooling utensil and a vent communicated with the inlet and the outlet. A plugging block for opening or sealing the vent is arranged at the vent. The plugging block normally seals the vent at least trough the gravity of the plugging block. According to the cooling utensil, cooling utensil inner-outer air pressure can be balanced, and a door body of the cooling utensil can be opened conveniently. The structure is simple; production and promotion can be well achieved; material cost is low.

Description

technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a refrigeration appliance. Background technique [0002] In order to achieve a better refrigeration effect, refrigeration appliances have better air tightness. When the door of the appliance is opened, the pressure inside and outside the appliance is in equilibrium. However, when the door is closed, the temperature of the air inside the appliance decreases due to cooling, resulting in a decrease in the internal air pressure of the appliance, which in turn leads to an air pressure difference between the inside and outside of the refrigeration appliance, making it difficult to open the door. [0003] In order to solve the above problems, the existing refrigeration appliances provide two solutions, one of which is to add a power-assisted door opening mechanism to open the door with an additional mechanical or electric structure, and the other is to use a gas one-way balance v...

Claims

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Application Information

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IPC IPC(8): F25D17/04
CPCF25D17/045F25D2317/0671
Inventor 王振兴陈平川罗新俊唐军王慧敏侯建升
Owner 崔祺
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