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Refrigeration device

A technology for a refrigeration device and a mounting seat, which is used in household refrigeration devices, cooling fluid circulation devices, coolers, etc., can solve problems such as volume reduction, affecting the detection accuracy of pressure sensors, and inability to accurately control the vacuum degree inside the vacuum box. High detection accuracy and the effect of improving the preservation effect

Inactive Publication Date: 2020-12-29
HISENSE RONSHEN GUANGDONG FREEZER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the hose is elastic. Since the external atmospheric pressure is greater than the atmospheric pressure inside the vacuum system during the vacuuming process, it will cause elastic contraction of the hose. When the hose shrinks, it will cause the vacuum system pipeline to The internal volume decreases. Due to the volume change, it will affect the detection accuracy of the pressure sensor, which will lead to the inability to accurately control the vacuum degree inside the vacuum box, and affect the freshness of the food stored in the vacuum box.

Method used

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Embodiment Construction

[0032] A refrigeration device provided by an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0033] In describing the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientations or positional relationships indicated by "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying References to devices or elements must have a particular orientation, be constructed, and operate in a particular orientation and therefore should not be construed as limiting the invention.

[0034] The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance o...

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Abstract

The invention discloses a refrigeration device, and relates to the technical field of storage equipment. The refrigeration device is invented to solve the problem that the detection precision of a pressure sensor is influenced because a vacuum joint of an existing refrigeration device communicates with the pressure sensor through a hose. The refrigeration device comprises a box body, wherein a storage chamber is arranged in the box body; a vacuum box arranged in the storage chamber, wherein an air outlet is formed in the vacuum box; a vacuum joint provided with an air inlet hole, an air suction hole and a pressure connector which communicate with one another, wherein the air inlet hole communicates with the air outlet, and the air suction hole is used for communicating with a vacuum pump;and a pressure sensor integrated at the pressure connector. The refrigeration device is used for storing food.

Description

technical field [0001] The invention relates to the technical field of storage equipment, in particular to a refrigeration device. Background technique [0002] In daily life, the commonly used refrigeration devices include refrigerators, freezers, and hall bars. Using these refrigeration devices to store ingredients is conducive to keeping the ingredients fresh, and can store the ingredients for a long time without spoiling easily. [0003] In the fresh-keeping technology of storage equipment, vacuum fresh-keeping is the future technical direction. Vacuum fresh-keeping is to vacuumize the storage space through a vacuum pump, so that a vacuum state is formed in the storage space. Because in a vacuum state, the air is scarce, microorganisms do not have the living conditions , It can prevent the stored ingredients from spoiling, so as to achieve a better food preservation effect. [0004] The vacuum system installed in the existing refrigeration device is to set a vacuum box ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/00F25D17/04F25D29/00F25D25/00
CPCF25D11/00F25D17/042F25D25/005F25D29/003F25D2317/043
Inventor 赵晓军胡梁肖长亮许粤海
Owner HISENSE RONSHEN GUANGDONG FREEZER
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