CN213200442U

CN213200442U - Double-deck corrugated paper carton with heat preservation function

Info

Publication number: CN213200442U
Application number: CN202021954672.3U
Authority: CN
Inventors: 于波; 江道秋; 杜吉从
Original assignee: Qingdao Libo Co Ltd
Current assignee: Qingdao Libo Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-14
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a double-deck corrugated paper carton with heat preservation function, the power distribution box comprises a box body, the bottom of box inner chamber is provided with heat preservation mechanism, corrugated container board one side packing in opposite directions has the phenolic foam, corrugated container board is kept away from one side of phenolic foam and is scribbled and be equipped with the heat preservation, the heat preservation includes glass fiber cotton and silicate heat preservation dope layer, the waterproof layer is scribbled in the outside of heat preservation. The utility model discloses a cooperation of heat preservation mechanism, the person of facilitating the use controls the temperature of box inner chamber, the temperature of guarantee box inner chamber keeps at same numerical value, through the cooperation of phenolic foam, can carry out the separation to the temperature, avoid the temperature of box inner chamber to scatter and disappear fast, through the cooperation of glass fiber cotton and silicate heat preservation dope layer, the person of facilitating the use carries out thermal-insulated processing to corrugated container board, thereby keep warm to the article of box inner chamber, the problem that traditional double-deck corrugated box does not possess the heat preservation function has been solved.

Description

Double-deck corrugated paper carton with heat preservation function

Technical Field

The utility model relates to a corrugated box field especially relates to a double-deck corrugated paper carton with heat preservation function.

Background

Corrugated paper board is made into corrugated paper box through die cutting, impressing, nailing or box bonding, the corrugated paper box is a packaging product with the widest application, the use amount is always the first of various packaging products, the corrugated paper box gradually replaces transport packaging containers such as wooden boxes and the like with the superior use performance and good processing performance, and becomes the main force of transport packaging, the corrugated paper box not only protects commodities, is convenient for storage and transportation, but also beautifies the commodities and publicizes the commodities, and the corrugated paper box belongs to a green environment-friendly product, is beneficial to environmental protection and is beneficial to loading, unloading and transportation.

When packing article, double-deck corrugated box is the first-selected of packing box, and it is not only convenient storage and transportation, and economic environmental protection moreover, article need keep warm the transportation to article in storage and transportation a bit, prevents that the temperature from changing, influences the quality or the outward appearance of article, and traditional double-deck corrugated box does not possess the heat preservation function, can't keep warm the transportation to special article, can't control the temperature of article to influence double-deck corrugated box's sales volume.

Therefore, it is necessary to provide a double-layer corrugated paper carton with heat preservation function to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-deck corrugated paper carton with heat preservation function has solved the problem that traditional double-deck corrugated paper carton does not possess the heat preservation function.

For solving the technical problem, the utility model provides a pair of double-deck corrugated paper carton with heat preservation function, the power distribution box comprises a box body, the homogeneous body shaping all around at box top has the case lid, the bottom on the positive right side of box inlays and is equipped with the controller, the bottom of box inner chamber is provided with heat preservation mechanism, the box is bound by corrugated container board and is constituteed, corrugated container board one side in opposite directions is filled there is the phenolic foam, corrugated container board keeps away from one side of phenolic foam and scribbles and be equipped with the heat preservation, the heat preservation includes the cotton and silicate heat preservation dope layer of glass fiber, the waterproof layer is scribbled in the outside of heat preservation, the waterproof layer includes PE.

Preferably, heat preservation mechanism includes heating tube, backup pad, louvre and temperature sensor, the equal fixedly connected with mounting panel in bottom of box inner chamber both sides, and mounting panel one side in opposite directions all fixedly connected with heating tube in proper order after to in the past, the horizontal fixedly connected with backup pad in bottom of box inner chamber, the louvre has all been seted up all around at backup pad top, the left side fixedly connected with temperature sensor at backup pad top.

Preferably, the glass fiber cotton is adhered to the outer side of the corrugated board, and the silicate heat-insulating coating layer is coated on the outer side of the glass fiber cotton.

Preferably, the PE coating layer is coated on the outer side of the silicate heat-insulating coating layer, and the PU coating layer is coated on the outer side of the PE coating layer.

Preferably, the thickness of the glass fiber cotton is larger than that of the silicate heat-insulating coating layer, and the sum of the thicknesses of the glass fiber cotton and the silicate heat-insulating coating layer is smaller than 30 mu m.

Preferably, the thickness of the PE coating layer is the same as that of the PU coating layer, and the sum of the thicknesses of the PE coating layer and the PU coating layer is less than 20 micrometers.

Preferably, the bottom of the box body is bonded with a base, and handles are bolted to the tops of two sides of the base.

Compared with the prior art, the utility model provides a pair of double-deck corrugated paper carton with heat preservation function has following beneficial effect:

the utility model provides a double-layer corrugated paper carton with heat preservation function,

1. the utility model discloses a mounting panel, the heating tube, a supporting plate, louvre and temperature sensor's cooperation, convenient to use person controls the temperature of box inner chamber, guarantee box inner chamber's temperature keeps at same numerical value, cooperation through phenolic foam, can carry out the separation to the temperature, avoid box inner chamber's temperature to scatter and disappear fast, cooperation through glass fiber cotton and silicate heat preservation dope layer, convenient to use person carries out thermal-insulated processing to corrugated container board, thereby keep warm to the article of box inner chamber, the problem that traditional double-deck corrugated box does not possess the heat preservation function has been solved.

2. The utility model discloses a mounting panel, the heating tube, a supporting plate, louvre and temperature sensor's cooperation, temperature sensor detects the temperature of box inner chamber, it is inconvenient to control the heating tube to generate heat and keep the temperature of box inner chamber afterwards, cooperation through glass fiber cotton and silicate heat preservation dope layer, be convenient for carry out heat preservation to the corrugated box of box inner chamber and handle, thereby the heat preservation effect of box has been improved, cooperation through PE dope layer and PU dope layer, the person of facilitating the use carries out water repellent to corrugated container board, prevent that the box from weing, cause the box damaged, influence the heat preservation effect of box, support the protection bottom half through the cooperation of base, improve the stability of box, cooperation through the handle, the person of facilitating the use carries the box.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a double-layer corrugated paper carton with a heat preservation function according to the present invention;

fig. 2 is a structural cross-sectional view of the double-layer corrugated paper carton with the heat preservation function shown in fig. 1;

FIG. 3 is a partial cross-sectional view of the structure of the tank shown in FIG. 1;

FIG. 4 is a partial cross-sectional view of the structure of the corrugated paperboard of FIG. 1;

FIG. 5 is a partial cross-sectional view of the structure of the insulation shown in FIG. 1;

fig. 6 is a partial cross-sectional view of the construction of the waterproof layer shown in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a box cover; 3. a heat preservation mechanism; 31. a heat generating tube; 32. a support plate; 33. heat dissipation holes; 34. a temperature sensor; 4. corrugated board; 5. phenolic foam; 6. a heat-insulating layer; 61. glass fiber cotton; 62. a silicate heat-insulating coating layer; 7. a waterproof layer; 71. a PE coating layer; 72. a PU coating layer; 8. a base; 9. a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, in which fig. 1 is a schematic structural view of a preferred embodiment of a double-layer corrugated paper carton with heat preservation function according to the present invention; fig. 2 is a structural cross-sectional view of the double-layer corrugated paper carton with the heat preservation function shown in fig. 1; FIG. 3 is a partial cross-sectional view of the structure of the tank shown in FIG. 1; FIG. 4 is a partial cross-sectional view of the structure of the corrugated paperboard of FIG. 1; FIG. 5 is a partial cross-sectional view of the structure of the insulation shown in FIG. 1; fig. 6 is the local cross-sectional view of structure of the waterproof layer shown in fig. 1, a double-deck corrugated paper carton with heat preservation function, including box 1, equal integrated into one piece all around at 1 top of box has case lid 2, the bottom on 1 positive right sides of box inlays and is equipped with the controller, the bottom of 1 inner chamber of box is provided with heat preservation mechanism 3, box 1 is bound by corrugated container board 4 and is constituteed, corrugated container board 4 one side packing in opposite directions has phenolic foam 5, corrugated container board 4 is kept away from one side of phenolic foam 5 and is scribbled and is equipped with heat preservation 6, heat preservation 6 includes glass fiber cotton 61 and silicate heat preservation dope layer 62, waterproof layer 7 is scribbled in the outside of heat preservation 6, waterproof layer 7 includes PE dope layer 71 and PU.

Heat preservation mechanism 3 includes heating tube 31, backup pad 32, louvre 33 and temperature sensor 34, the equal fixedly connected with mounting panel in bottom of 1 inner chamber both sides of box, and mounting panel one side in opposite directions all in proper order fixedly connected with heating tube 31 after to in the past, the horizontal fixedly connected with backup pad 32 in bottom of 1 inner chamber of box, louvre 33 has all been seted up all around at backup pad 32 top, the left side fixedly connected with temperature sensor 34 at backup pad 32 top, through mounting panel, heating tube 31, backup pad 32, louvre 33 and temperature sensor 34's cooperation, temperature sensor 34 detects the temperature of 1 inner chamber of box, and it is inconvenient to control the heating tube 31 to generate heat the temperature that keeps 1 inner chamber of box afterwards.

The glass fiber wool 61 is adhered to the outer side of the corrugated board 4, the silicate heat-insulating coating layer 62 is coated on the outer side of the glass fiber wool 61, the layers are all made of existing mature products and can be directly purchased in the market, the connection mode among the layers is an existing mature technical means and can be one of spraying, pressing, weaving and the like, and the designed equipment machinery is the equipment in the prior art.

The PE coating layer 71 is coated on the outer side of the silicate heat-preservation coating layer 62, the PU coating layer 72 is coated on the outer side of the PE coating layer 71, the layers are all made of existing mature products and can be directly purchased in the market, the connection mode among the layers is an existing mature technical means and can be one of spraying, pressing, weaving and the like, and the designed equipment machinery is the equipment in the prior art.

The thickness of the glass fiber cotton 61 is larger than that of the silicate heat-insulating coating layer 62, the sum of the thicknesses of the glass fiber cotton 61 and the silicate heat-insulating coating layer 62 is smaller than 30 micrometers, and the corrugated carton in the inner cavity of the box body 1 is conveniently subjected to heat-insulating treatment through the matching of the glass fiber cotton 61 and the silicate heat-insulating coating layer 62, so that the heat-insulating effect of the box body 1 is improved.

PE dope layer 71 and PU dope layer 72's thickness is the same, the thickness sum of PE dope layer 71 and PU dope layer 72 is less than 20 mu m, through the cooperation of PE dope layer 71 and PU dope layer 72, convenient to use person carries out water repellent to corrugated container board 4, prevents that box 1 from weing, causes box 1 damaged, influences box 1's heat preservation effect.

The bottom of box 1 bonds and has base 8, the top of 8 both sides of base has all bolted connections to have handle 9, supports the protection to box 1 bottom through the cooperation of base 8, improves the stability of box 1, and through the cooperation of handle 9, convenient to use person carries box 1.

The utility model provides a pair of double-deck corrugated paper carton with heat preservation function's theory of operation as follows:

when using, the user places the article that the transportation will need to keep warm on backup pad 32, the user is dead with case lid 2 sticky tape sealing afterwards, the user carries corrugated box appointed position through handle 9, temperature sensor 34 monitors the temperature of box 1 inner chamber simultaneously, if the temperature is less than appointed temperature, temperature sensor 34 control heating tube 31 generates heat and heats box 1 inner chamber, hot-air diffuses to whole box 1 inner chamber through louvre 33 afterwards, guarantee the temperature inconvenience of box 1 inner chamber, simultaneously the temperature in the box 1 is through the surface of glass fiber cotton 61 and silicate insulation coating layer 62, glass fiber cotton 61 and silicate insulation coating layer 62 carry out the separation to the temperature, prevent the temperature in the box 1 from diffusing outward, phenolic foam 5 carries out heat preservation to box 1 simultaneously.

the utility model discloses a mounting panel, heating tube 31, backup pad 32, louvre 33 and temperature sensor 34's cooperation, convenient to use person controls the temperature of 1 inner chamber of box, the temperature of the 1 inner chamber of guarantee box keeps at same numerical value, cooperation through phenolic foam 5, can carry out the separation to the temperature, avoid the temperature of 1 inner chamber of box to scatter and disappear fast, cooperation through glass fiber cotton 61 and silicate insulation coating layer 62, convenient to use person carries out thermal-insulated processing to corrugated container board 4, thereby keep warm to the article of 1 inner chamber of box, the problem that traditional double-deck corrugated box does not possess the heat preservation function has been solved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a double-deck corrugated paper carton with heat preservation function, includes box (1), its characterized in that: all integrated into one piece all around at box (1) top has case lid (2), the bottom on box (1) front right side is inlayed and is equipped with the controller, the bottom of box (1) inner chamber is provided with heat preservation mechanism (3), box (1) is bound by corrugated container board (4) and is constituteed, phenolic foam (5) are filled to corrugated container board (4) one side in opposite directions, one side that phenolic foam (5) were kept away from in corrugated container board (4) is scribbled and is equipped with heat preservation (6), heat preservation (6) are including glass fiber cotton (61) and silicate heat preservation dope layer (62), waterproof layer (7) are scribbled and are equipped with in the outside of heat preservation (6), waterproof layer (7) are including PE dope layer (71) and PU dope layer (72).

2. The double-layer corrugated paper carton with the heat preservation function according to claim 1, wherein the heat preservation mechanism (3) comprises a heating tube (31), a support plate (32), heat dissipation holes (33) and a temperature sensor (34), the bottom of two sides of the inner cavity of the box body (1) is fixedly connected with a mounting plate, the heating tube (31) is fixedly connected with one side of the mounting plate facing to the other side from front to back, the support plate (32) is fixedly connected to the bottom of the inner cavity of the box body (1) transversely, the heat dissipation holes (33) are formed around the top of the support plate (32), and the temperature sensor (34) is fixedly connected to the left side of the top of the support plate (32).

3. The double-layer corrugated paper carton with the heat preservation function as claimed in claim 1, wherein the glass fiber cotton (61) is adhered to the outer side of the corrugated paper board (4), and the silicate heat preservation coating layer (62) is coated on the outer side of the glass fiber cotton (61).

4. The double-layer corrugated paper carton with the heat preservation function as claimed in claim 1, wherein the PE coating layer (71) is coated on the outer side of the silicate heat preservation coating layer (62), and the PU coating layer (72) is coated on the outer side of the PE coating layer (71).

5. The double-corrugated cardboard box with the heat preservation function as claimed in claim 1, wherein the thickness of the glass fiber wool (61) is larger than that of the silicate heat preservation coating layer (62), and the sum of the thicknesses of the glass fiber wool (61) and the silicate heat preservation coating layer (62) is less than 30 μm.

6. A double-deck corrugated cardboard box with insulation according to claim 1, characterized in that the thickness of the PE coating layer (71) and the PU coating layer (72) is the same, and the sum of the thickness of the PE coating layer (71) and the PU coating layer (72) is less than 20 μm.

7. The double-layer corrugated cardboard box with the heat preservation function as claimed in claim 1, wherein a base (8) is adhered to the bottom of the box body (1), and handles (9) are bolted to the tops of both sides of the base (8).