Heat insulation cabinet door and heat preservation cabinet

Abstract

The utility model discloses a heat insulation cabinet door and heat preservation cabinet, including vacuum glass, glass substrate, parting stop and middle frame, the vacuum glass includes first glass plate and second glass plate, isolation support pad is sealed between the first glass plate and the second glass plate, a vacuum cavity is defined by the first glass plate, the second glass plate and the isolation supporting pad. A division bar is arranged between the second glass plate and the glass substrate in a sealed mode, and a hollow cavity is defined by the second glass plate, the glass substrate and the division bar. The middle frame is arranged between the second glass plate and the glass substrate and located on the periphery of the parting strip. The utility model has good heat insulation effect and effectively saves energy consumption.

Description

TECHNICAL FIELD

[0001] The utility model relates to a heat preservation cabinet, especially to a heat insulation cabinet door and heat preservation cabinet. BACKGROUND

[0002] The existing heat preservation cabinet, its cabinet body generally is in the shell inside or outside sets up a layer of heat preservation layer, and the cabinet door adopts double -layer hollow heat -insulating glass and carries out heat insulation. However, the heat insulation effect of this hollow heat -insulating glass is not good, makes the heat preservation cabinet to consume more energy to maintain the temperature inside, energy consumption is higher, and the cost is high to use, does not accord with the policy direction of energy saving and emission reduction. SUMMARY

[0003] The utility model discloses a heat insulation cabinet door and heat preservation cabinet.

[0004] The utility model discloses a heat insulation cabinet door and heat preservation cabinet.

[0005] In order to realize the above-mentioned purpose, the heat insulation cabinet door provided by the utility model includes vacuum glass, glass substrate, partition strip and middle frame, the vacuum glass includes first glass plate and second glass plate, the first glass plate and the second glass plate are sealingly provided with isolation support pad, the first glass plate, the second glass plate and the isolation support pad form a vacuum cavity, the second glass plate and the glass substrate are sealingly provided with partition strip, the second glass plate, the glass substrate and the partition strip form a hollow cavity, and the middle frame is arranged between the second glass plate and the glass substrate and located at the outer periphery of the partition strip.

[0006] Compared with the prior art, the utility model sets the vacuum glass on the glass substrate, the vacuum glass is divided into the first glass plate and the second glass plate, and the isolation support pad is sealingly arranged between the two, so that the vacuum cavity is formed between the first glass plate and the second glass plate, the vacuum cavity can effectively prevent heat conduction, thereby greatly improving the heat insulation effect. By setting the glass substrate, the partition strip is arranged between the second glass plate and the glass substrate, so that the hollow cavity is formed between the glass substrate and the vacuum glass, the hollow cavity can further block the transmission of heat, thereby further improving the heat insulation effect, effectively saving energy consumption and reducing the use cost.

[0007] Preferably, the hollow cavity is filled with argon. This can further block the transmission of heat and improve the heat insulation effect

[0008] Preferably, the middle frame is a structural adhesive layer. In this way, not only can the spacer be protected, but the vacuum glass and the glass substrate can be further separated and positioned relative to each other, ensuring stable and firm connection between the glass substrate and the vacuum glass.

[0009] Preferably, an adhesive layer that can be fixed and bonded to each other is provided between the spacer and the glass substrate and between the spacer and the second glass plate. By providing the adhesive layer, the spacer and the glass substrate and the spacer and the second glass plate can be connected as a whole, and the connection between the spacer and the glass substrate and the spacer and the second glass plate can be sealed, ensuring that the hollow cavity does not leak water, thereby effectively ensuring the heat insulation effect.

[0010] Preferably, the adhesive layer is a butyl adhesive.

[0011] Preferably, the vacuum glass, the glass substrate and the outer side of the middle frame are provided with a heat insulation film. By providing a heat insulation film, the heat insulation performance of the heat insulation cabinet door can be further improved.

[0012] Specifically, the thickness of the heat insulation film is greater than 4mm.

[0013] Specifically, the heat insulation film is a low-e film.

[0014] Preferably, an angle connecting piece is provided between adjacent two spacers. In this way, the connection between adjacent two spacers can be very tight and stable, ensuring the stability of the structure.

[0015] A heat preservation cabinet includes a heat preservation cabinet body and a heat insulation cabinet door. The heat preservation cabinet body is provided with an opening, and the heat insulation cabinet door is openably or closably arranged on the opening of the heat preservation cabinet body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a perspective view of the heat insulation cabinet door of the present application.

[0017] Fig. 2 is an exploded view of the heat insulation cabinet door of the present application.

[0018] Fig. 3 is a sectional view of the heat insulation cabinet door of the present application. DETAILED DESCRIPTION

[0019] To explain the technical content, structural features and effects of the present application in detail, the following embodiments are described in conjunction with the drawings.

[0020] As Figs. 1 to 3The utility model discloses a heat preservation cabinet, including heat preservation cabinet body and heat insulation cabinet door 100, the heat preservation cabinet body is provided with the opening, heat insulation cabinet door 100 can open or close ground is set on the opening of heat preservation cabinet body. The heat insulation cabinet door 100 includes vacuum glass 1, glass substrate 2, spacer 3 and middle frame 4, the vacuum glass 1 includes first glass plate 11 and second glass plate 12, the first glass plate 11 with the second glass plate 12 between sealingly be equipped with the isolation support pad 13, the isolation support pad 13 can be printed on the inner side of the first glass plate 11 or second glass plate 12, also can be pasted on the inner side of the first glass plate 11 or second glass plate 12. The isolation support pad 13 can be a protruding point, also can be a protruding block. The first glass plate 11, second glass plate 12 with the isolation support pad 13 between enclose vacuum cavity 1a, the second glass plate 12 with glass substrate 2 between sealingly be equipped with spacer 3, and the spacer 3 is glass fiber spacer, and the spacer 3 between two adjacent is equipped with angle connecting piece 31. The connecting piece is 90 degree bending structure. The spacer 3 is hollow tubular structure, one end of connecting piece 31 is sleeved and fixed in one end of spacer 3, and the other end of connecting piece 31 is sleeved and fixed in one end of another adjacent spacer 3. This can make the connection between two adjacent spacers 3 very close and stable, ensure the stability of structure. The second glass plate 12, glass substrate 2 and spacer 3 between enclose hollow cavity 2a, and the middle frame 4 is located between the second glass plate 12 and glass substrate 2 and is located at the outer periphery of spacer 3. The hollow cavity 2a is filled with argon. This can further block the transfer of heat, improve the heat insulation effect.

[0021] Please refer to Fig. 2 And Fig. 3 , the middle frame 4 is a structural adhesive layer, specifically a silicone structural adhesive layer. This not only protects the spacer 3, but also further separates and positions the vacuum glass 1 and the glass substrate 2, ensuring stable and firm connection between the glass substrate 2 and the vacuum glass 1.

[0022] Please refer to Fig. 2 And Fig. 3 , a glue layer 5 is provided between the spacer 3 and the glass substrate 2 and between the spacer 3 and the second glass plate 12. The glue layer 5 is butyl glue. By providing the glue layer 5, the spacer 3 and the glass substrate 2, and the spacer 3 and the second glass plate 12 are connected as a whole, and the connection between the spacer 3 and the glass substrate 2, and the spacer 3 and the second glass plate 12 is sealed, ensuring that the hollow cavity 2a does not leak water, thereby effectively ensuring the heat insulation effect.

[0023] Please refer toFig. 2 and Fig. 3 The outer side of the vacuum glass 1, the glass substrate 2 and the middle frame 4 is provided with a heat insulation film 6. By arranging the heat insulation film 6, the heat insulation performance of the heat insulation cabinet door 100 can be further improved. Specifically, the thickness of the heat insulation film 6 is greater than 4mm. The heat insulation film 6 is a low-e film. The low-e film can reflect far infrared thermal radiation, further improving the heat insulation effect.

[0024] Compared with the prior art, since the utility model discloses a vacuum glass 1 on the glass substrate 2, the vacuum glass 1 is divided into a first glass plate 11 and a second glass plate 12, and an isolation support pad 13 is sealingly arranged between the two, so that a vacuum cavity 1a is formed between the first glass plate 11 and the second glass plate 12, the vacuum cavity 1a can effectively prevent heat conduction, thereby greatly improving the heat insulation effect. Further, the glass substrate 2 is arranged, and a partition 3 is arranged between the second glass plate 12 and the glass substrate 2, so that a hollow cavity 2a is formed between the glass substrate 2 and the vacuum glass 1, the hollow cavity 2a can further block the transmission of heat, thereby further improving the heat insulation effect, effectively saving energy consumption and reducing use cost.

[0025] The above disclosure is only a preferred embodiment of the utility model, of course, cannot be limited by the scope of the utility model, therefore the equivalent changes made according to the utility model patent range still belong to the scope covered by the utility model.

Claims

1. An insulated cabinet door characterized by: The heat insulation cabinet door comprises a vacuum glass, a glass substrate, a partition strip and a middle frame, the vacuum glass comprises a first glass plate and a second glass plate, a partition support pad is sealingly arranged between the first glass plate and the second glass plate, and a vacuum cavity is formed between the first glass plate, the second glass plate and the partition support pad; the second glass plate and the glass substrate are sealingly provided with a partition strip, and a hollow cavity is formed between the second glass plate, the glass substrate and the partition strip; the middle frame is arranged between the second glass plate and the glass substrate and located at the outer periphery of the partition strip.

2. The thermally insulated cabinet door according to claim 1, characterized in that: The hollow cavity is filled with argon.

3. The insulated cabinet door of claim 1, wherein: The middle frame is a structural adhesive layer.

4. The thermally insulated cabinet door of claim 1, wherein: An adhesive layer capable of being fixedly bonded with each other is arranged between the partition strip and the glass substrate and between the partition strip and the second glass plate.

5. The thermally insulated cabinet door according to claim 4, characterized in that: The adhesive layer is butyl glue.

6. The thermally insulated cabinet door according to claim 1, wherein: The outer side of the vacuum glass, the glass substrate and the middle frame is provided with a heat insulation film.

7. The insulated cabinet door of claim 6, wherein: The thickness of the heat insulation film is greater than 4 mm.

8. The insulated cabinet door of claim 6, wherein: The heat insulation film is a low-e film.

9. The thermally insulated cabinet door according to claim 1, wherein: An angle connecting piece is arranged between two adjacent partition strips.

10. A holding cabinet characterized by: The heat insulation cabinet door comprises a heat preservation cabinet body and the heat insulation cabinet door of any one of claims 1 to 9, the heat preservation cabinet body is provided with an opening, and the heat insulation cabinet door is arranged on the opening of the heat preservation cabinet body in an openable or closable manner.

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