CN210530651U - Aluminum heat insulation door - Google Patents

Abstract

The application discloses an aluminum heat insulation door which comprises an aluminum alloy door body and a door frame; a door lock is arranged between the door body and the door frame; the door body is provided with a handle; a first vacuum heat insulation cavity is arranged inside the door body; a plurality of first supporting columns are uniformly arranged in the first vacuum heat insulation cavity; the door body is provided with an observation window; the observation window is provided with vacuum glass; the inner side of the door frame is provided with a limit frame; a first sealing strip is fixedly arranged on one side of the limiting frame close to the door body; a second vacuum heat insulation cavity is arranged inside the door frame; a plurality of second supporting columns are uniformly arranged in the second vacuum heat insulation cavity. The utility model discloses an aluminium system insulated door simple structure, light in weight, easy switch, it is thermal-insulated effectual.

Description

Aluminum heat insulation door

Technical Field

The present disclosure relates generally to the field of aluminum door technology, and more particularly to an aluminum insulated door.

Background

The door is a building entrance or a device capable of being opened and closed and installed at the entrance, and is an entity for dividing a limited space, and can connect and block two or more spaces.

The door is seen everywhere in people's life, plays very important effect in various fields. The door used in the refrigerator is also very important as a space for storing food and vegetables. The existing cold storage door has the disadvantages of complex structure, high manufacturing cost, heavy weight and labor-consuming opening and closing.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide an aluminum insulated door that is simple in construction, light in weight, easy to open and close, and has good thermal insulation.

The utility model provides an aluminum heat insulation door, which comprises an aluminum alloy door body and a door frame; a door lock is arranged between the door body and the door frame; the door body is provided with a handle; a first vacuum heat insulation cavity is arranged inside the door body; a plurality of first supporting columns are uniformly arranged in the first vacuum heat insulation cavity; the door body is provided with an observation window; the observation window is provided with vacuum glass;

the inner side of the door frame is provided with a limit frame; a first sealing strip is fixedly arranged on one side of the limiting frame close to the door body; a second vacuum heat insulation cavity is arranged inside the door frame; a plurality of second supporting columns are uniformly arranged in the second vacuum heat insulation cavity.

Preferably, the plurality of first supporting columns in the first vacuum heat insulation cavity are distributed in a quincunx shape.

Preferably, the second sealing strip located at the seam between the door body and the door frame is fixedly arranged at the peripheral edge of the door body.

Preferably, a third sealing strip is fixedly adhered to a joint of the observation window and the vacuum glass.

Preferably, the first sealing strip, the second sealing strip and the third sealing strip are all made of rubber materials.

Compared with the prior art, the beneficial effects of this application are:

the utility model discloses an aluminium system insulated door includes the door body and the door frame of aluminum alloy, is provided with first vacuum heat insulation chamber in the door body, is provided with second vacuum heat insulation chamber in the door frame, simple structure, and insulated door light in weight is convenient for the switch door, and vacuum heat insulation is effectual;

a plurality of first support columns are arranged in the first vacuum heat insulation cavity, a plurality of second support columns are arranged in the second vacuum heat insulation cavity, the door body and the door frame are firm in structure, the heat insulation effect is not prone to deformation, and the service life is long.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of an aluminum heat insulation door according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1.

Reference numbers in the figures: 1. a door body; 2. a door frame;

11. a door lock; 12. a handle; 13. a first vacuum insulation chamber; 14. a first support column; 15. an observation window; 16. a second seal strip; 17. a third seal strip;

21. a limiting frame; 22. a first seal strip; 23. a second vacuum insulation chamber; 24. and a second support column.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 2, an embodiment of the present application provides an aluminum heat insulation door, which includes a door body 1 and a door frame 2 made of aluminum alloy; a door lock 11 is arranged between the door body 1 and the door frame 2; the door body 1 is provided with a handle 12; a first vacuum heat insulation cavity 13 is arranged inside the door body 1 to prevent cold air in the refrigerator from leaking; a plurality of first supporting columns 13 are uniformly arranged in the first vacuum heat insulation cavity 13, so that the structural strength of the door body 1 is enhanced; the door body 1 is provided with an observation window 15, so that the condition in the door can be observed conveniently; the observation window 15 is provided with vacuum glass, so that the heat preservation and insulation effect is good;

the inner side of the door frame 2 is provided with a limit frame 21; a first sealing strip 22 is fixedly arranged on one side of the limiting frame 21 close to the door body 1; a second vacuum heat insulation cavity 23 is arranged inside the door frame 2 to prevent cold air from leaking out of the door frame 2; a plurality of second support columns 24 are uniformly arranged in the second vacuum heat insulation cavity 23, so that the structural strength of the door frame 2 is enhanced.

In a preferred embodiment, the first support columns 14 in the first vacuum insulation chamber 13 are disposed in a quincunx pattern. The supporting effect of the first supporting column 14 on the first vacuum heat insulation cavity 13 is enhanced, so that the door body 1 is firmer.

In a preferred embodiment, a second sealing strip 16 located at the seam between the door body 1 and the door frame 2 is fixedly arranged at the peripheral edge of the door body 1. The double sealing structure ensures the heat preservation and insulation effect at the joint of the door body 1 and the door frame 2.

In a preferred embodiment, a third sealing strip 17 is adhered and fixed at the joint of the observation window 15 and the vacuum glass.

In a preferred embodiment, the first sealing strip 22, the second sealing strip 16 and the third sealing strip 17 are made of rubber materials, so that the sealing effect is better.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (5)

1. An aluminum heat insulation door is characterized by comprising an aluminum alloy door body and a door frame; a door lock is arranged between the door body and the door frame; the door body is provided with a handle; a first vacuum heat insulation cavity is arranged inside the door body; a plurality of first supporting columns are uniformly arranged in the first vacuum heat insulation cavity; the door body is provided with an observation window; the observation window is provided with vacuum glass;

the inner side of the door frame is provided with a limiting frame; a first sealing strip is fixedly arranged on one side, close to the door body, of the limiting frame; a second vacuum heat insulation cavity is arranged in the door frame; and a plurality of second supporting columns are uniformly arranged in the second vacuum heat insulation cavity.

2. The aluminum insulated door of claim 1, wherein said first support columns in said first vacuum insulated chamber are disposed in a quincunx pattern.

3. The aluminum heat insulation door of claim 2, wherein a second sealing strip is fixedly arranged at the joint of the door body and the door frame at the peripheral edge of the door body.

4. The aluminum insulated door of claim 3, wherein a third sealing strip is affixed to a seam between said observation window and said vacuum glass.

5. The aluminum insulated door of claim 4, wherein the first, second, and third strips are made of a rubber material.

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