Unlock instant, AI-driven research and patent intelligence for your innovation.

Refrigerator

A technology for refrigerators and cabinets, which is applied in the field of refrigerators that reduce heat exchange efficiency. It can solve problems such as poor heat preservation effect, moisture accumulation, and affecting the work of airbags, and achieve the effect of improving heat preservation effect and reducing heat exchange.

Active Publication Date: 2022-01-04
QINGDAO HAIER REFRIGERATOR CO LTD +1
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing air pumps for inflating the airbags are usually installed in the press chamber. The temperature in the press chamber is high, and the temperature of the gas flowing into the airbag is also high, which increases the heat exchange efficiency between the airbag and the storage space. , the heat preservation effect is poor, and at the same time, when the gas in the airbag contacts the low-temperature gas in the storage space, it is easy to precipitate moisture and accumulate in the airbag, which cannot be eliminated, affecting the normal operation of the airbag

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] The present invention will be described in detail below with reference to the embodiments shown in the accompanying drawings. However, this embodiment does not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to this embodiment are included in the protection scope of the present invention.

[0033] Please refer to Figure 1 to Figure 15 Shown is an embodiment of the refrigerator of the present invention. The refrigerator includes a box body 1 with an inner container 11, a door body 2 matched with the box body 1, an evaporation chamber 15 arranged in the box body 1, and a The storage space 12 on the front side, wherein the refrigerator also includes an air bag 3 arranged between the box body 1 and the door body 2 to seal the storage space, an air pump 5 matched with the air bag 3, and an air bag connected to the air bag inlet and the air guide tube 6 between the air pump inflation port, the air pum...

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. The refrigerator comprises a refrigerator body with an inner container, a door body matched with the refrigerator body, an evaporation chamber arranged in the refrigerator body and a storage space located on the front side of the evaporation chamber. The refrigerator further comprises an air bag, an air pump and an air guide pipe, wherein the air bag is arranged between the refrigerator body and the door body to seal the storage space, the air pump is matched with the air bag, the air guide pipe is connected between an air inlet of the air bag and an inflation inlet of the air pump, and the air pump is provided with an air suction port which sucks air from the evaporation chamber or the storage space to inflate the air bag. Heat exchange between the air bag and the storage space is reduced, and the heat preservation effect is improved.

Description

technical field [0001] The invention relates to a refrigerator, in particular to a refrigerator with reduced heat exchange efficiency. Background technique [0002] At present, some refrigerators use additional auxiliary airbags to cooperate with door seals to increase the sealing effect and reduce the heat load. However, the existing air pumps for inflating the airbags are usually installed in the press chamber. The temperature in the press chamber is high, and the temperature of the gas flowing into the airbag is also high, which increases the heat exchange efficiency between the airbag and the storage space. , the insulation effect is poor, and at the same time, when the gas in the airbag contacts the low-temperature gas in the storage space, it is easy to precipitate moisture and accumulate in the airbag, which cannot be removed, affecting the normal operation of the airbag. [0003] In view of this, it is necessary to improve existing refrigerators to solve the above p...

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): F25D11/02F25D23/02F25D23/00
CPCF25D11/02F25D23/02F25D23/028F25D23/006
Inventor 刘修东杨廷超王宁蒋孝奎
Owner QINGDAO HAIER REFRIGERATOR CO LTD