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

Refrigerator air multiplication air duct system and control method

An air multiplication and air duct technology, applied in household refrigerators, household refrigeration devices, coolers, etc., can solve problems such as slow air flow and uneven temperature, and achieve the effects of low cost, uniform temperature, and reduced noise

Inactive Publication Date: 2021-05-25
合肥美菱物联科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a refrigerator air multiplication air duct system and control method, by setting evaporator, cyclone accelerator, air duct and electric damper, solve the problem of slow air flow and uneven temperature in the existing 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
  • Refrigerator air multiplication air duct system and control method
  • Refrigerator air multiplication air duct system and control method
  • Refrigerator air multiplication air duct system and control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0038] In the description of the present invention, it should be understood that the terms "below", "thickness", "top", "middle", "length", "inner", etc. indicate orientation or positional relationship, and are only for the convenience of describing the present invention and simplified descriptions, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, an...

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 air multiplication air duct system and a control method, and relates to the technical field of refrigerator air duct system control. The refrigerator air multiplication air duct system comprises an evaporator, a cyclone accelerator, an air duct and an electric air door. According to the refrigerator air multiplication air duct system and the control method, the evaporator, the cyclone accelerator and the like are arranged, the refrigerator air duct system manufactured through the air multiplication principle can rapidly drive air in the space to flow due to the fact that the airflow driven by the refrigerator air duct system is more than ten times of the airflow sucked by the refrigerator air duct system, and the effect of uniform temperature is achieved; and the airflow direction in the air duct is controlled by changing the positions of fan blades of the electric air door, the situation that resonance is prone to being generated between a draught fan and surrounding refrigerator parts during draught fan running is reduced, and therefore noise is lowered.

Description

technical field [0001] The invention belongs to the technical field of refrigerator air duct system control, and in particular relates to a refrigerator air multiplication air duct system and a control method. Background technique [0002] Air-cooled refrigerators are increasingly popular with consumers because of their fast cooling speed, uniform temperature, and the need for manual defrosting by users. The air-cooled refrigerator mainly relies on the cooling fan and the air duct system to send the cold air generated by the evaporator to each space of the refrigerator. The cooling fans used in current air-cooled refrigerators are generally radial flow fans or axial flow fans. The air duct generally adopts a multi-branch scheme with multiple air outlets and multiple air inlets. The disadvantage of this design method is that the air volume is small, the air flow in the refrigerator is slow, and the temperature is uneven, which is not conducive to food preservation. However...

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): F25D11/02F25D17/06F25D17/08F25D29/00
CPCF25D11/02F25D17/065F25D17/067F25D17/08F25D29/003F25D2600/06
Inventor 高冬花王志伟钱存发
Owner 合肥美菱物联科技有限公司