Thermal insulation tray
The invention discloses a thermal insulation tray which comprises a tray body which is divided into a first thermal insulation layer and a second thermal insulation layer; the first thermal insulation layer and the second thermal insulation layer are respectively of a hollow structure; the second th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a thermal insulation tray which comprises a tray body which is divided into a first thermal insulation layer and a second thermal insulation layer; the first thermal insulation layer and the second thermal insulation layer are respectively of a hollow structure; the second thermal insulation layer is positioned below the first thermal insulation layer and surrounds the four sides and the bottom of the first thermal insulation layer; multiple tray openings are formed in the upper surface of the first thermal insulation layer; the upper surface of the second thermal insulation layer is made of stainless steel, and the lower surface of the second thermal insulation layer is made of ceramics. The tray can realize thermal insulation of the meals at the tray openings. |
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