ENERGY-SAVING PLATE AND METHOD FOR MANUFACTURING THE SAME
First Claim
1. An energy-saving plate, comprising:
- at least one upper plate, at least one lower plate, at least one inner plate, and a plurality of support structures;
whereina top edge of the upper plate and a bottom edge of the lower plate appear as a straight line;
the inner plate is provided between the upper plate and the lower plate, and adjacent plates are separated by the plurality of support structures;
an exhausting opening is provided at a lateral side of the inner plate, which is a through-groove inter-penetrating upper and lower surfaces of the inner plate;
the periphery of the upper plate, the lower plate, and the inner plate are sealed via a sealing material, so as to form vacuum layers between the plate layers;
an exhausting pipe is arranged in the exhausting opening, with which the exhausting opening is sealed together via the sealing material, an open-end of the exhausting pipe is located inside the exhausting opening, and a closed-end of the exhausting pipe is located outside the exhausting opening and is located in the space formed between the upper plate and the lower plate.
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Accused Products
Abstract
The present invention provides an energy-saving plate and a method for manufacturing the same. The energy-saving plate of the present invention includes: at least one upper plate, at least one lower plate, at least one inner plate, and a plurality of support structures; a top edge of the upper plate and a bottom edge of the lower plate appear as a straight line; the inner plate is provided between the upper plate and the lower plate, and adjacent plates are separated by the plurality of support structures; an exhausting opening is provided at a lateral side of the inner plate, which is a through-groove inter-penetrating upper and lower surfaces of the inner plate; the periphery of the upper plate, the lower plate, and the inner plate are sealed via a sealing material, so as to form vacuum layers between the plate layers; an exhausting pipe is arranged in the exhausting opening, with which the exhausting opening is sealed together via the sealing material, an open-end of the exhausting pipe is located inside the exhausting opening, and a closed-end of the exhausting pipe is located outside the exhausting opening and is located in the space formed between the upper plate and the lower plate. In the present invention, a total flat surface of the energy-saving plate is achieved without structure defects, thus enhancing the strength of the energy-saving plate.
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Citations
10 Claims
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1. An energy-saving plate, comprising:
- at least one upper plate, at least one lower plate, at least one inner plate, and a plurality of support structures;
whereina top edge of the upper plate and a bottom edge of the lower plate appear as a straight line; the inner plate is provided between the upper plate and the lower plate, and adjacent plates are separated by the plurality of support structures; an exhausting opening is provided at a lateral side of the inner plate, which is a through-groove inter-penetrating upper and lower surfaces of the inner plate; the periphery of the upper plate, the lower plate, and the inner plate are sealed via a sealing material, so as to form vacuum layers between the plate layers; an exhausting pipe is arranged in the exhausting opening, with which the exhausting opening is sealed together via the sealing material, an open-end of the exhausting pipe is located inside the exhausting opening, and a closed-end of the exhausting pipe is located outside the exhausting opening and is located in the space formed between the upper plate and the lower plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- at least one upper plate, at least one lower plate, at least one inner plate, and a plurality of support structures;
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10. A method for manufacturing an energy-saving plate, comprising:
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placing a plurality of support structures on a lower plate, arranging a sealing material at an upper surface periphery of the lower plate, a lower periphery of the lower plate appears as a straight line; covering an inner plate, which is provided with an exhausting opening, on the lower plate to form a first chamber, the exhausting opening is a through-groove inter-penetrating upper and lower surfaces of the inner plate; providing the exhausting pipe in the exhausting opening; placing a plurality of support structures on the inner plate, which are arranged alternatively to the support structures under the inner plate, and placing the sealing material on the upper surface periphery of the inner plate; covering the upper plate on the inner plate to form a second chamber, the upper periphery of the upper plate appears as a straight line, and a closed-end of the exhausting opening is located in the space formed between the upper plate and the lower plate; melting the sealing material via a temperature of equal to or less than 500°
C., so as to seal the periphery of the upper, lower and inner plate together;vacuumizing the space between each two plates via the exhausting pipe, so as to keep the vacuum level within a range of 10 Pa to 10−
6 Pa;winding a heating coil around the outside of the exhausting pipe, while locally heating the exhausting pipe by supplying electricity, cooling the bottom of the exhausting pipe with high pressure cold air.
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Specification