Seeking a non-contact defrosting solution for air-cooled refrigerator evaporators

  • Elaine from Haier
  • From Israel
  • Responsive
  • Project Size Range : 250,000 - 1,000,000 €
  • Deadline completed
    The submission process for new proposals is closed. Proposals submitted before the deadline will follow the standard evaluation process.

Desired outcome

We are looking for a new air-cooled refrigerator evaporator defrosting solution, which is different from the current heating wire defrosting cream.

Details of the Innovation Need

I. Background:

The current resistance heating wire defrosting in refrigerator products poses the following problems:

1. The taste and quality of long-term storage of frozen meat is poor. Shrimp head becomes black, dumpling skin crack and other phenomenon ;( high temperature fluctuation, repeated when freezing and thawing cycles)

2. High energy consumption of refrigerator: the efficiency of the heating wire conduction defrosting is low (=90%

3. The maximum temperature difference of the evaporator as a whole

Related Keywords

  • Industrial manufacturing, Material and Transport Technologies
  • Industrial Manufacture
  • Industrial Technologies
  • Household Goods & Appliances
  • Biological Sciences
  • Agriculture and Marine Resources
  • Protecting Man and Environment
  • Indoor Air Pollution/Treatment
  • Consumer related
  • Industrial Products
  • Industrial Equipment and Machinery
  • Air filters and air purification and monitoring equipment
  • refrigerators,

About Haier

Haier Group Corporation is a Chinese multinational home appliances and consumer electronics company headquartered in Qingdao, China. It designs, develops, manufactures and sells products including refrigerators, air conditioners, washing machines, microwave ovens, mobile phones, computers, and televisions.

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