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Negative pressure releasing device, storage chamber provided with same, and food storage device

A technology for releasing device and storage room, which is applied in the field of negative pressure releasing device, can solve the problems of long time for releasing negative pressure, complicated structure of the closure, inconvenient assembly, etc., and achieves the effects of easy production, simple structure and reduced size.

Pending Publication Date: 2021-10-12
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the above-mentioned Patent Document 2, the negative pressure release device also has the complex structure of the closure, and also requires a spring member, and the manufacturing cost is high, and the assembly is inconvenient. The problem of the long time required for the negative pressure state

Method used

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  • Negative pressure releasing device, storage chamber provided with same, and food storage device
  • Negative pressure releasing device, storage chamber provided with same, and food storage device
  • Negative pressure releasing device, storage chamber provided with same, and food storage device

Examples

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Embodiment Construction

[0065] Next, the drawings in the present embodiment will be described in the present embodiment, and the technical solutions in this example will be described.

[0066] In the following examples, such as upper, lower, left, right, before, and afterward direction indication is only used to explain the relative positional relationship between the various components under a particular attitude (shown state), the movement, etc. If the specific posture changes, the directional indication is also changed accordingly; and the dimensional relationship between the respective elements in the drawings is schematic, and the present invention is not limited thereto, unless otherwise specified.

[0067] The "first", "second", etc. in the following examples are intended to distinguish between components, rather than representing relative importance, number or order of technical features. Thus, features with "first", "second" may be indicated or implicitly including at least one of this feature. ...

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Abstract

The invention discloses a negative pressure releasing device suitable for a storage chamber with a through hole, and further discloses the storage chamber with the negative pressure releasing device and a food storage device comprising the storage chamber. The negative pressure releasing device includes: a sealing unit, a rotating shaft, an operation unit and a mounting unit. The sealing unit includes a first portion selectively opening the through hole by moving within the through hole, and a second portion extending from one end of the first portion in a direction crossing a longitudinal direction of the first portion; the operation unit comprises a first extension part, a rotating part which is arranged at one end of the first extension part and is provided with a shaft mounting hole for mounting the rotating shaft, and a second extension part which extends from the rotating part to the other end of the first extension part and acts on the second portion; and the mounting unit is formed with a housing part for fixing the rotating shaft and housing the operation unit and the sealing unit. According to the negative pressure releasing device, the storage chamber provided with the negative pressure releasing device, and the food storage device, it is possible to provide the negative pressure releasing device which has a simple structure, is convenient to assemble, and can quickly release negative pressure to easily open the storage chamber.

Description

Technical field [0001] The present invention relates to a negative pressure release apparatus, and more particularly to the structure of the internal and external pressure difference to easily open the storage compartment in a reservoir such as a storage compartment such as fresh fruit and vegetables. Background technique [0002] Now, people are now worked too busy or traffic in the weekend, usually in the weekend to large supermarkets. Ionic is including meat, rice, vegetables, fruits, etc. For these ingredients, it is necessary to store the freezer or the refrigerator of the refrigerator according to the appropriate temperature, humidity or the like. However, some tropical fruits such as bananas, and potatoes, etc., should not be stored in the refrigerator. In addition, various seasonings are stored in the refrigerating chamber of the space, and Apple, which releases ethylene gas, etc., so it is difficult to save long-term storage when mixing with fresh fruits and vegetables j...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D17/04F25D23/00F25D25/02F25D29/00F04B37/14F04B49/06
CPCF25D11/02F25D23/00F25D25/025F25D29/003F25D29/005F25D17/047F04B37/14F04B49/06
Inventor 刘炫善金兑澒金敏黄仁龙朴恩智卢良焕李相允吴旼奎权甫颜
Owner LG ELECTRONICS INC
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