Sealing ring type 3D vacuum insulated panel and heat preservation container
A vacuum insulation panel and sealing ring technology, which is applied in the field of thermal insulation materials, can solve the problems of inconspicuous performance of thermal insulation vacuum insulation panels, insufficient cost performance, and restrictions on the application of vacuum insulation panels.
Pending Publication Date: 2021-05-04
FUJIAN SUPERTECH COLD CHAIN TECH CO LTD
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- Application Information
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Problems solved by technology
The improved performance of thermal insulation and vacuum insulation panels is not obvious, and the cost performance is slightly insufficient, which limits the application of vacuum insulation panels
Method used
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments, based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0020] This embodiment provides a sealing ring type 3D vacuum insulation panel, such as figure 1 As shown, it includes an inner barrier layer 1, an intermediate core material 2, an intermediate sealing ring 3, an outer barrier layer 4 and an adsorbent 5; the vacuum insulation panel has an accommodating cavity and an opening;
[0021] The inner barrier layer 1 and the outer barrier layer 4 are located on both sides of the intermediate cor...
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Abstract
The invention provides a sealing ring type 3D vacuum insulation panel. The vacuum insulation panel is provided with a containing cavity and an opening which communicates with the containing cavity. The vacuum insulated panel comprises an inner blocking layer, a middle core material, a middle sealing ring, an outer blocking layer and an adsorbent, wherein the inner blocking layer and the outer blocking layer are located on the two sides of the middle core material, and the middle sealing ring is arranged on the end face, corresponding to the opening, of the middle core material and extends in the circumferential direction of the opening; and the inner blocking layer and the outer blocking layer are sealed with the middle sealing ring at the opening, so that the inner blocking layer, the outer blocking layer and the middle sealing ring form a sealed space wrapping the middle core material. Compared with an ordinary 3D vacuum insulated panel, the sealing ring type 3D vacuum insulated panel has the advantages that the heat preservation performance of the 3D vacuum insulated panel can be further enhanced, the heat preservation time is prolonged, and the sealing ring type 3D vacuum insulated panel saves more energy and is more environmentally friendly. The invention further provides a heat preservation container. The heat preservation container is provided with the sealing ring type 3D vacuum insulated panel.
Description
technical field [0001] The invention relates to the field of thermal insulation materials, in particular to a 3D vacuum insulation panel. Background technique [0002] At present, most vacuum insulation panels are two-dimensional flat plates, and there are also vacuum insulation panels that roll the flat plate into a ring shape, but the process is complicated, and it also damages the barrier film of the vacuum insulation panel itself, affecting the performance and life of the vacuum insulation panel. The current barrel-type insulation and box-type insulation are commonly used for multi-faceted splicing of flat vacuum insulation panels; the marginal effect of this structure of vacuum insulation panels is obvious, and the cold bridge at the splicing of vacuum insulation panels seriously affects the overall insulation performance. Therefore, although the thermal conductivity of the vacuum insulation panel is 2.5mW / m·k, the thermal insulation performance is about 7 to 9 times be...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F16L59/065F16L59/02B65D81/38
CPCF16L59/065F16L59/029F16L59/028B65D81/3823
Inventor 张善智
Owner FUJIAN SUPERTECH COLD CHAIN TECH CO LTD