Refrigerator heat insulation bar door

A technology for bar doors and refrigerators, which is used in applications, household appliances, household refrigeration devices, etc., can solve the problems of complex foaming liquid process, high foaming liquid cost, easy deformation of bar doors, etc., and achieves high thermal insulation stability. The effect of low cost and easy operation

Inactive Publication Date: 2010-12-22
TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the past, foaming liquid was injected between the inner shell and the outer shell of the refrigerator bar door to solidify the foaming liquid, and the cured foaming liquid was used in the bar door to keep the refrigerator warm. The disadvantage of the refrigerator bar door with this structure is that the injection of foam The process of the foaming liquid is complicated. After the foaming liquid is solidified, the bar door is easy to deform and the appearance is not beautiful, and the cost of using the foaming liquid is high, so a new insulation bar door used on the refrigerator should be developed

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 heat insulation bar door
  • Refrigerator heat insulation bar door
  • Refrigerator heat insulation bar door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] see figure 1 , the inner shell 1, the insulating block 2 and the outer shell 3 are assembled into a refrigerator with an insulating bar door 43, figure 1 The middle pin 4 is installed on the upper part of the inner shell 1; the left bearing 5, the spring 6, the spring bracket 7 and the left hinge spring bracket 8 are assembled into the left hinge bracket assembly 11 and installed in the lower left side of the inner shell 1, and the right bearing 9 and the right hinge bracket 10 is assembled into the right hinge bracket assembly 41 and installed in the lower right side of the inner shell 1 to form an overall assembly structure.

[0024] see figure 2 , the pin 4 is installed in the pin installation hole in the upper middle part of the inner shell 1, and the pin 4 can cooperate with the socket on the upper frame of the refrigerator door body, so that the bar door can be closed and opened conveniently on the upper frame of the refrigerator door body; A left hinge cover 1...

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 a refrigerator heat insulation bar door and relates to the field of a heat insulation bar door in which a heat insulation block is arranged between the inner shell and the outer shell of a refrigerator. The refrigerator heat insulation bar door (43) consists of the inner shell (1), the heat insulation block (2) and the outer shell (3), the heat insulation block (2) is inserted in a left hinge bracket assembly (11) and a right hinge bracket assembly (41) and is arranged in the inner shell (1), lugs (26) around the inner shell (1) are blocked in grooves (31) around the outer shell (4), the left hinge bracket assembly (11) and the right hinge bracket assembly (41) are respectively arranged at the left lower side and the right lower side of the inner shell (1), wherein the left hinge bracket assembly (11) consists of a left bearing (5), a spring (6), a spring bracket (7) and a left hinge bracket (8), and the right hinge bracket assembly (41) consist of a right bearing (9) and a right hinge bracket (10). The refrigerator heat insulation bar door is provided with a high-intensity heat insulation block and has the advantages of high heat insulation stability and simple assembling process.

Description

Technical field: [0001] The invention discloses a refrigerator bar door with heat preservation, which relates to the field of the refrigerator bar door with a heat insulation block installed between the inner shell and the outer shell of the refrigerator bar door. Background technique: [0002] In the past, foaming liquid was injected between the inner shell and the outer shell of the refrigerator bar door to solidify the foaming liquid, and the cured foaming liquid was used in the bar door to keep the refrigerator warm. The disadvantage of the refrigerator bar door with this structure is that the injection of foam The process of the foaming liquid is complicated. After the foaming liquid is solidified, the bar door is easily deformed and the appearance is not beautiful, and the cost of using the foaming liquid is high. Therefore, a new heat preservation bar door used on the refrigerator should be developed. Invention content: [0003] The object of the present invention i...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02
Inventor 刘璇
Owner TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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