Internal-external gas pressure balancing assembly for refrigerator and refrigerator with assembly

A technology of air pressure balance and balance components, which is applied to household refrigerators, household appliances, coolers, etc., and can solve problems such as poor user experience and items inside the storage basket.

Inactive Publication Date: 2019-05-03
SHENYANG HAIER REFRIGERATOR
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the refrigerator is used next time, it will take a lot of strength to open the door of the refrigerator, and the user experience is not good; Items inside the basket flip over

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
  • Internal-external gas pressure balancing assembly for refrigerator and refrigerator with assembly
  • Internal-external gas pressure balancing assembly for refrigerator and refrigerator with assembly
  • Internal-external gas pressure balancing assembly for refrigerator and refrigerator with assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with each implementation structure shown in the accompanying drawings, please refer to Figure 1 to Figure 3 As shown, it is a preferred embodiment of the present invention.

[0020] refer to figure 1 , figure 2 As shown, the internal and external air pressure balance assembly 100 of the refrigerator according to the present invention has an air pipe 12 connected to the interior of the refrigerator and an air valve 13 for opening and closing the air pipe 12, wherein the air valve 13 is made of ferromagnetic material. The balance assembly 100 in the present invention also has an electromagnet 14 arranged on one side of the valve 13 for controlling the opening and closing of the valve 13. As shown in the figure, the electromagnet 14 includes an iron core 141 and a coil 142 wound around the iron core 141 , when the coil 142 is energized, the core 141 can generate a magnetic force that attracts ferrom...

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 discloses an internal-external gas pressure balancing assembly for a refrigerator and the refrigerator with the assembly. The balancing assembly disclosed by the invention is provided with an air tube which communicates with the inner part of an inner container of the refrigerator and an air door which is used for starting and closing the air tube; the air door is made of iron magnetic materials; the balancing assembly is also provided with an electromagnet which is arranged on one side of the air door and is used for controlling starting / closing of the air door; when the electromagnet is powered on, the electromagnet is adsorbed to start the air door and enable the air tube to be conducted; the inner part of the inner container of the refrigerator communicated with the outside through the air tube; and when the electromagnet is powered off, the electromagnet is released to close the air door so as to block the air tube. Based on the special structure of the internal-external gas pressure balancing assembly for the refrigerator disclosed by the invention, the air door is controlled through the electromagnet to be opened, so that communication between the inner container and the outside of the refrigerator can be realized; and moreover, in the application scene of the special refrigerator, before the door body of the refrigerator is opened, through communication between the inner container and the outside of the refrigerator, pressure intensity difference between the inside and the outside of the refrigerator can be avoided, and thus, the door body of the refrigerator is conveniently opened by a user.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an air pressure balance assembly inside and outside a refrigerator and a refrigerator with the assembly. Background technique [0002] As a device that can provide cooling capacity, the refrigerator provides great convenience for the daily life of users. However, after the refrigerator door is closed, the internal pressure of the refrigerator liner will decrease correspondingly with the decrease of the internal temperature of the refrigerator. In this way, a certain pressure difference will be formed between the interior of the inner container of the refrigerator and the external environment. Therefore, when the refrigerator is used next time, it will take a lot of strength to open the door of the refrigerator, and the user experience is not good; Items inside the basket tip over. [0003] In view of this, it is necessary to provide an improved refrigerator and its control m...

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): F25D11/00F25D17/04F25D29/00F25D21/14
Inventor 贾欣欣吴勇党广明王兵赵庆海张雷宫立波
Owner SHENYANG HAIER REFRIGERATOR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap