Supercharge Your Innovation With Domain-Expert AI Agents!

Refrigerator

A technology for refrigerators and refrigerator bodies, which can be used in household refrigeration devices, packaging, packaging objects under special gas conditions, etc., and can solve problems such as water evaporation.

Active Publication Date: 2020-10-23
HISENSE(SHANDONG)REFRIGERATOR CO LTD
View PDF16 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] An object of the present application is to solve the problem of water evaporation of items in the refrigerator in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Refrigerator
  • Refrigerator
  • Refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Typical implementations embodying the features and advantages of the present application will be described in detail in the following description. It should be understood that the present application can have various changes in different embodiments without departing from the scope of the present application, and that the descriptions and illustrations therein are illustrative in nature and not limiting this application.

[0033] A refrigerator provided in this embodiment, such as figure 1 and figure 2 As shown, the refrigerator body 1, fresh-keeping box 2, air extraction device 3 and cover device 4 are included. Outside, the air extraction device 3 communicates with the fresh-keeping box 2 through the air extraction hole 213, and the cover device 4 is movably connected with the fresh-keeping box 2. The cover device 4 is arranged between the fresh-keeping box 2 and the air extraction device 3 and corresponds to the air extraction hole 213. 4 is used to cover the suc...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a refrigerator and relates to the field of machine manufacturing. The refrigerator achieves the purpose of retaining the freshness of food. The refrigerator comprises a refrigerator body, a preservation box and a covering device. The preservation box is arranged in the refrigerator body. The preservation box is provided with an air extraction hole. An air extraction device is arranged outside the preservation box. The air extraction device communicates with the preservation box through the air extraction hole. The covering device is movably connected with the preservation box and cannot get away from the preservation box under the action of the air extraction device. The covering device is arranged between the preservation box and the air extraction device and corresponds to the air extraction hole. The covering device is used for covering the air extraction hole. The edge of the covering device is covered by the air extraction device. When the air extraction device extracts air, the air in the preservation box goes into the air extraction device from the air extraction hole via the edge of the covering device. Negative pressure is formed in the preservationbox. The edge of the covering device is sucked towards the air extraction hole by negative pressure in the preservation box, so that the edge of the covering device is attached to the preservation box. Accordingly, the preservation box is sealed.

Description

technical field [0001] This application relates to the field of mechanical manufacturing, in particular to a refrigerator. Background technique [0002] The refrigerator avoids food spoilage by keeping the food at a low temperature. Since the water in the food will evaporate during the process of refrigerating or freezing, as people's requirements for the quality of life gradually increase, it is no longer enough to preserve food only by refrigerating or freezing. requirements. Contents of the invention [0003] One object of the present application is to solve the problem of water evaporation from items in refrigerators in the prior art. [0004] In order to solve the above problems, the application provides a refrigerator, which includes: a refrigerator body, a fresh-keeping box, an air extraction device and a covering device; the fresh-keeping box is arranged in the refrigerator body, and the fresh-keeping box is provided Air extraction hole; the air extraction device...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B65D81/20F25D25/00
CPCB65D81/2038F25D25/005
Inventor 赵振雷盛文慧杨春
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com