CN102758487A - Cold storage sandwich panel - Google Patents
Cold storage sandwich panel Download PDFInfo
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- CN102758487A CN102758487A CN2012102528272A CN201210252827A CN102758487A CN 102758487 A CN102758487 A CN 102758487A CN 2012102528272 A CN2012102528272 A CN 2012102528272A CN 201210252827 A CN201210252827 A CN 201210252827A CN 102758487 A CN102758487 A CN 102758487A
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- freezer
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- protruding
- groove
- plate
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- Refrigerator Housings (AREA)
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Abstract
The invention provides a cold storage sandwich panel which is formed by splitting at least two cold storage sandwich panel units, wherein each cold storage sandwich panel unit comprises an upper plate, a lower plate and a rigid polyurethane foam layer; inserting bulges are arranged at the positions at the end face of one sides of the upper plate and the lower plate and close to the edges; small concave grooves are arranged at the outer sides of the inserting bulges; inserting concave grooves in match with the inserting bulges are arranged at the other one sides of the upper plate and the lower plate; small pit grooves are arranged at the bottoms of the inserting concave grooves; after adjacent cold sandwich panel units are inserted, the inserting bulges are in match with the inserting concave grooves; the external convex edges of the inserting concave grooves are matched with the small concave grooves at the outer sides of the inserting bulges; hollow chambers in shape of a Chinese character 'Tu (convex)' are formed between the bottoms of the inserting concave grooves and the tops of the inserting bulges; the hollow chambers are full of sealing glue, and then form glue tapes in shape of a Chinese character 'Tu (convex)' after the sealing glue is condensed; reversed H-shaped hollow chambers are formed between the external convex edges of the inserting concave grooves and the small concave grooves at the outer sides of the inserting bulges; and the reversed H-shaped hollow chambers are full of sealing glue, and then form reversed H-shaped glue tapes after the sealing glue is condensed. The cold storage sandwich panel is convenient to construct, and has relatively high air tightness, high heat insulating performance, relatively great corrosion resistance, and relatively great ageing resistance.
Description
Technical field
The present invention relates to a kind of freezer sandwiched plate.
Background technology
At present, the freezer sandwiched plate has become the main flow sheet material that the refrigeration building is used, and energy-saving heat preserving is easy for installation.But structure and mounting means at existing freezer plate all can not guarantee good air-tightness; The seal construction inconvenient operation, and the sealing joint strip large tracts of land is leaked in air long-term the use cruelly; These adhesive tape will wear out and come off, and can cause building that tightness is impaired, heat-insulating property reduces.This just needs the freezer plate that a new structure and installation system are arranged, and is easy for installation to reach reliable in structure, long-lived purpose.
Summary of the invention
The present invention provides a kind of freezer sandwiched plate, can improve tightness convenient construction again, strengthens ageing resistance.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: a kind of freezer sandwiched plate; Be spliced by at least two freezer sandwiched plate unit; Described freezer sandwiched plate unit comprise upper plate and lower plate and be arranged between the rigid polyurethane alveolar layer, spacing distance is provided with in the end for upper plate and lower plate; One side end face of upper plate and lower plate is provided with the grafting convexity near the edge, and the protruding outside of pegging graft is provided with little groove, the grafting groove that the opposite side of upper plate and lower plate is provided with and the convexity of pegging graft is mated, and the grafting bottom portion of groove is provided with minor groove; After pegging graft in adjacent freezer sandwiched plate unit, peg graft protruding and grafting groove fit, the little groove fit in the outer convex edge of grafting groove and the protruding outside of pegging graft; The bottom of grafting groove and peg graft and to form " protruding " font cavity between the protruding top forms " protruding " font adhesive tape after making the fluid sealant condensation in " protruding " font cavity; Form " worker " font cavity between the little groove in the outer convex edge of grafting groove and the protruding outside of pegging graft, form " worker " font adhesive tape after making the fluid sealant condensation in " worker " font cavity.The quadruple sealing guarantees that sealingly secure is reliable.
The end of the freezer sandwiched plate unit between upper plate and the lower plate is provided with semi-circular recesses; After adjacent freezer sandwiched plate unit connects; Two semi-circular recesses surround a cylindrical cavity, add polyurethane foams in the cylindrical cavity, and the foaming back forms the cylinder hard polyurethane foam.On-the-spot fitting operation is simple, to the limitation minimizing of instrument.Can cut off cold bridge fully.
Easy construction of the present invention, after the butt joint of upper plate and lower plate, the seam crossing of freezer board wall body and the external world how several roads high-strength sealing bodies, higher tightness, heat insulating ability are arranged, more corrosion-resistant, anti-aging.
Description of drawings
Fig. 1 is the structural representation of freezer sandwiched plate unit;
Fig. 2 is the structural representation at snapping place between the adjacent freezer sandwiched plate unit.
The specific embodiment
Embodiment: like Fig. 1, shown in 2; A kind of freezer sandwiched plate; Be spliced by at least two freezer sandwiched plate unit, described freezer sandwiched plate unit comprise upper plate 1 and lower plate 3 and be arranged between rigid polyurethane alveolar layer 2, spacing distance is provided with in the end with lower plate 3 for upper plate 1; One side end face of upper plate 1 and lower plate 3 is provided with the convexity 9 of pegging graft near the edge, and protruding 9 outsides of pegging graft are provided with little groove 4, the grafting groove 11 that the opposite side of upper plate 1 and lower plate 3 is provided with and the convexity 9 of pegging graft is mated, and grafting groove 11 bottoms are provided with minor groove 5; After pegging graft in adjacent freezer sandwiched plate unit, pegging graft protruding 9 cooperates with grafting groove 11, and the outer convex edge 12 of grafting groove 11 cooperates with the little groove 4 in protruding 9 outsides of grafting; Form " protruding " font cavity between the bottom of grafting groove 11 and protruding 9 the top of pegging graft, form " protruding " font adhesive tape 8 after making the fluid sealant condensation in " protruding " font cavity; Form " worker " font cavity between the little groove 4 in the outer convex edge 12 of grafting groove 11 and protruding 9 outsides of pegging graft, form " worker " font adhesive tape 7 after making the fluid sealant condensation in " worker " font cavity.
The end of the freezer sandwiched plate unit between upper plate 1 and the lower plate 3 is provided with semi-circular recesses 10; After adjacent freezer sandwiched plate unit connects; Two semi-circular recesses 10 surround a cylindrical cavity, add polyurethane foams in the cylindrical cavity, and the foaming back forms cylinder hard polyurethane foam 6.
During construction; Two freezer sandwiched plate unit butt joints cooperate, before the butt joint of freezer sandwiched plate is installed, and need be along the minor groove in the grafting groove 11 5; With making fluid sealant in the cell body; Right latter two freezer plate unit butt joint, the minor groove 5 in the grafting groove 11 plays the effect of location, convenient construction at this moment.After fluid sealant condensation here, can form " protruding " font adhesive tape 8, but the tightness of this shape enhanced system, and be greatly improved than the anti-aging degree of the fluid sealant of existing product.After two freezer plate unit butt joints, the outside has a seam, and need stamp fluid sealant this moment at seam crossing, can form " worker " font adhesive tape 7 after the fluid sealant condensation.The shape of " worker " font adhesive tape 7 can avoid little groove 4 inner colloids to contact with extraneous, has both strengthened the tightness of building, and the ageing resistace of sealing system is strengthened.After the butt joint operation was accomplished, two ends semi-circular recesses 10 butt joints formation cylinder seam at this moment, added polyurethane foams in the cylinder seam, and the foaming back forms a cylinder hard polyurethane foam 6, and this hard bubbles and can effectively block the heat bridge of seam crossing, plays heat insulation effect.
Claims (2)
1. a freezer sandwiched plate is spliced by at least two freezer sandwiched plate unit, described freezer sandwiched plate unit comprise upper plate and lower plate and be arranged between the rigid polyurethane alveolar layer, it is characterized in that: spacing distance is provided with in the end for upper plate and lower plate; One side end face of upper plate and lower plate is provided with the grafting convexity near the edge, and the protruding outside of pegging graft is provided with little groove, the grafting groove that the opposite side of upper plate and lower plate is provided with and the convexity of pegging graft is mated, and the grafting bottom portion of groove is provided with minor groove; After pegging graft in adjacent freezer sandwiched plate unit, peg graft protruding and grafting groove fit, the little groove fit in the outer convex edge of grafting groove and the protruding outside of pegging graft; The bottom of grafting groove and peg graft and to form " protruding " font cavity between the protruding top forms " protruding " font adhesive tape after making the fluid sealant condensation in " protruding " font cavity; Form " worker " font cavity between the little groove in the outer convex edge of grafting groove and the protruding outside of pegging graft, form " worker " font adhesive tape after making the fluid sealant condensation in " worker " font cavity.
2. freezer sandwiched plate according to claim 1; It is characterized in that: the end of the freezer sandwiched plate unit between upper plate and the lower plate is provided with semi-circular recesses; After adjacent freezer sandwiched plate unit connects; Two semi-circular recesses surround a cylindrical cavity, add polyurethane foams in the cylindrical cavity, and the foaming back forms the cylinder hard polyurethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252827.2A CN102758487B (en) | 2012-07-20 | 2012-07-20 | Cold storage sandwich panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210252827.2A CN102758487B (en) | 2012-07-20 | 2012-07-20 | Cold storage sandwich panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758487A true CN102758487A (en) | 2012-10-31 |
| CN102758487B CN102758487B (en) | 2015-05-20 |
Family
ID=47053119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210252827.2A Active CN102758487B (en) | 2012-07-20 | 2012-07-20 | Cold storage sandwich panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102758487B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631635A (en) * | 2015-01-30 | 2015-05-20 | 北京福瑞通科技有限公司 | Connecting structure of insulation boards, refrigeration storage insulation board and air-conditioned storage insulation board |
| CN109941204A (en) * | 2019-04-18 | 2019-06-28 | 莱芜阿波罗木塑复合材料有限公司 | PE foaming automobile container backing plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB837929A (en) * | 1958-03-07 | 1960-06-15 | Whirlpool Co | Heat insulating panels |
| JPH1181511A (en) * | 1997-09-12 | 1999-03-26 | Matsushita Refrig Co Ltd | Vacuum thermal insulating body, refrigerator, thermal insulating panel and manufacture of vacuum thermal insulating body |
| CN1863972A (en) * | 2003-10-03 | 2006-11-15 | 索尔维公司 | Insulating panel, manufacturing process and use |
| CN202090631U (en) * | 2011-05-30 | 2011-12-28 | 许昌施普雷特机电设备有限公司 | Cold storage plate heat-insulating structure |
| CN202202431U (en) * | 2011-07-14 | 2012-04-25 | 天津市艾迪聚氨酯工业有限公司 | Polyurethane plate |
| CN202718286U (en) * | 2012-07-20 | 2013-02-06 | 许昌施普雷特建材科技有限公司 | Refrigeration storage sandwich board |
-
2012
- 2012-07-20 CN CN201210252827.2A patent/CN102758487B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB837929A (en) * | 1958-03-07 | 1960-06-15 | Whirlpool Co | Heat insulating panels |
| JPH1181511A (en) * | 1997-09-12 | 1999-03-26 | Matsushita Refrig Co Ltd | Vacuum thermal insulating body, refrigerator, thermal insulating panel and manufacture of vacuum thermal insulating body |
| CN1863972A (en) * | 2003-10-03 | 2006-11-15 | 索尔维公司 | Insulating panel, manufacturing process and use |
| CN202090631U (en) * | 2011-05-30 | 2011-12-28 | 许昌施普雷特机电设备有限公司 | Cold storage plate heat-insulating structure |
| CN202202431U (en) * | 2011-07-14 | 2012-04-25 | 天津市艾迪聚氨酯工业有限公司 | Polyurethane plate |
| CN202718286U (en) * | 2012-07-20 | 2013-02-06 | 许昌施普雷特建材科技有限公司 | Refrigeration storage sandwich board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631635A (en) * | 2015-01-30 | 2015-05-20 | 北京福瑞通科技有限公司 | Connecting structure of insulation boards, refrigeration storage insulation board and air-conditioned storage insulation board |
| CN109941204A (en) * | 2019-04-18 | 2019-06-28 | 莱芜阿波罗木塑复合材料有限公司 | PE foaming automobile container backing plate |
| CN109941204B (en) * | 2019-04-18 | 2022-10-25 | 莱芜阿波罗木塑复合材料有限公司 | PE foaming vehicle packing box base plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102758487B (en) | 2015-05-20 |
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