Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Vacuum pipe and refrigerator

A technology of vacuum tubes and inner tubes, which is applied in the field of refrigeration and freezing devices, and can solve problems such as inability to satisfy users to adjust the position of the refrigerator, complex process, and large volume.

Active Publication Date: 2021-07-06
QINGDAO HAIER REFRIGERATOR CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional stand-alone refrigerator integrates the refrigeration system and the box body. Usually the refrigeration system needs to occupy a large volume, resulting in a limited internal volume of the box body, and because the box body usually needs to make way for the refrigeration system, the local shape of the box body special, complicated
In addition, due to the fixed size of the freestanding refrigerator, the location of the refrigerator is relatively single, which cannot meet the needs of users to adjust the location of the refrigerator

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
  • Vacuum pipe and refrigerator
  • Vacuum pipe and refrigerator
  • Vacuum pipe and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] In the following description, orientations or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", etc. are orientations based on the refrigerator 200 itself as a reference.

[0038] figure 1 is a schematic structural diagram of a vacuum tube 800 according to an embodiment of the present invention. figure 2 is a schematic structural diagram of a vacuum tube 800 according to another embodiment of the present invention. image 3 It is a structural schematic diagram of a vacuum tube 800 according to yet another embodiment of the present invention. The vacuum tube 800 of the present invention includes an outer tube 801, an inner tube 802, and an end sealing member 803, wherein the outer tube 801 is sleeved outside the inner tube 802 and is spaced apart from the inner tube 802; the end sealing member 803 is configured to sandwich A vacuum cavity 810 is defined between the outer tube 801 and the inner tube 802 to seal and fix the outer ...

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

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Login to View More

Abstract

The invention provides a vacuum pipe. The vacuum pipe comprises an outer pipe, an inner pipe and end part sealing pieces, wherein the outer pipe is arranged outside the inner pipe in a sleeving mode, and the outer pipe and the inner pipe are arranged in a spaced mode; and the end part sealing pieces are configured to be arranged between the outer pipe and the inner pipe in a clamped mode so as to seal and fix the outer pipe and the inner pipe, and a vacuum cavity is defined among the outer pipe, the inner pipe and the end part sealing piecez. According to the vacuum pipe, convective heat transfer can be reduced by vacuumizing a space between the two layers of pipes which are \ sealed in a closed mode; and the end part sealing pieces are arranged between the two layers of pipes in a clamped mode to seal and fix the two layers of pipes, and a certain distance can be kept between the outer pipe and the inner pipe all the time, so that the structure of the whole vacuum pipe is stable, the independent appearance structure is kept, and the vacuum cavity can be kept in a stable vacuum state.

Description

technical field [0001] The invention relates to the technical field of refrigeration and freezing devices, in particular to a vacuum tube and a refrigerator. Background technique [0002] The traditional stand-alone refrigerator integrates the refrigeration system and the box body. Usually the refrigeration system needs to occupy a large volume, resulting in a limited internal volume of the box body, and because the box body usually needs to make way for the refrigeration system, the local shape of the box body Special, complex process. In addition, since the size of the stand-alone refrigerator is fixed, the location of the refrigerator is relatively single, which cannot meet the needs of users for adjusting the location of the refrigerator. Contents of the invention [0003] It is an object of the present invention to provide a piping which reduces losses in the transfer of cooling. [0004] A further object of the present invention is to provide a refrigerator in whic...

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): F25D11/02F25D17/08F25D19/00
CPCF25D11/02F25D17/08F25D19/00F25D2500/02Y02E10/44
Inventor 费斌刘站站朱小兵李鹏王常志
Owner QINGDAO HAIER REFRIGERATOR CO LTD
Features
  • Generate Ideas
  • 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