Vacuum insulated board and refrigerator

Vacuum insulated board and refrigerator

  • CN 102,200,214 A
  • Filed: 02/22/2011
  • Published: 09/28/2011
  • Est. Priority Date: 03/25/2010
  • Status: Active Application
First Claim
Patent Images

1. a vacuum heat-insulating plate is characterized in that, comprising:

  • Outsourcing material is a bag shape, and inside is depressurized;

    Core is housed in the described outsourcing material, has adiabaticity;

    First hygroscopic agent is housed in the described outsourcing material, contains magnesium oxide and anhydrous magnesium chloride;

    And,Second hygroscopic agent is housed in the described outsourcing material, contains at least one side in calcium oxide and the silica gel.

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