CN218020570U - Sun-proof thermal-insulated coating steel sheet for refrigerator door panel - Google Patents
Sun-proof thermal-insulated coating steel sheet for refrigerator door panel Download PDFInfo
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- CN218020570U CN218020570U CN202222209130.9U CN202222209130U CN218020570U CN 218020570 U CN218020570 U CN 218020570U CN 202222209130 U CN202222209130 U CN 202222209130U CN 218020570 U CN218020570 U CN 218020570U
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Abstract
The utility model belongs to the technical field of the refrigerator technique and specifically relates to a refrigerator door panel is with sun-proof thermal-insulated coating steel sheet, including steel sheet basic unit, puigging, heat preservation, insulating layer, anticorrosive coating, sun-proof coating, steel frame and a plurality of mounting hole, puigging fixed connection is at steel sheet basic unit lower surface, and anticorrosive coating fixed connection is at the insulating layer upper surface, and sun-proof coating sets up the upper surface at the anticorrosive coating, and steel frame fixed connection is on steel sheet basic unit's lateral wall, and the lower surface at the steel frame is seted up uniformly to a plurality of mounting hole. The sun-proof heat insulation coating steel plate for the refrigerator door panel has the advantages that through the arrangement of the heat insulation layer, the inner side surface of the refrigerator door panel has good heat insulation capacity, so that the refrigerator door panel has the functions of internal heat insulation and external heat insulation, and the practicability of the refrigerator door panel is enhanced; through the setting of insulating layer to can strengthen this refrigerator door panel's heat-proof quality and fire prevention ability.
Description
Technical Field
The utility model relates to a refrigerator technical field especially relates to a refrigerator door panel is with sun-proof thermal-insulated coating steel sheet.
Background
A refrigerator is a kind of refrigerating equipment that maintains a constant low temperature, and is also a domestic product that maintains food or other articles in a constant low temperature state. The refrigerator is characterized in that a compressor, a cabinet or a box for icing of an ice maker and a storage box with a refrigerating device are arranged in a box body, the refrigerator is of various types and generally classified according to internal cooling, purposes, climatic environment, appearance and refrigeration placing modes, application scenes of the refrigerator will gradually increase along with improvement of social production and requirements of life production, and a refrigerator door panel is also required in the use of the refrigerator. The existing refrigerator door panel is generally composed of a steel plate, then only one layer of protective paint is sprayed on the outer surface of the steel plate, the refrigerator door panel is too simple in structure and single in function, does not have a sun-proof and heat-insulating function, cannot insulate heat internally and externally, and can greatly reduce the service life of the refrigerator door panel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the function that does not possess the sun-proof thermal-insulated that exists among the prior art, can't accomplish internal heat preservation and external thermal-insulated, can be very big reduction this kind of refrigerator door panel's life's shortcoming, and the refrigerator door panel that provides is with sun-proof thermal-insulated coating steel sheet.
In order to realize the purpose, the utility model adopts the following technical scheme:
the design is a refrigerator door panel is with sun-proof thermal-insulated coating steel sheet, including steel sheet basic unit, puigging, heat preservation, insulating layer, anticorrosive coating, sun-proof coating, steel frame and a plurality of mounting hole, puigging fixed connection is in steel sheet basic unit lower surface, heat preservation fixed connection is in the puigging lower surface, insulating layer fixed connection is in the steel sheet basic unit upper surface, anticorrosive coating fixed connection is in the insulating layer upper surface, sun-proof coating sets up the upper surface of anticorrosive coating, steel frame fixed connection is in on the lateral wall of steel sheet basic unit, just the puigging the heat preservation the insulating layer the anticorrosive coating and sun-proof coating all is located among the steel frame, a plurality of the mounting hole is seted up evenly the lower surface of steel frame.
Preferably, the heat preservation includes first heated board, second heated board, heat preservation cotton and a plurality of heat preservation nail, first heated board with the second heated board passes through a plurality of heat preservation nail fixed connection is in the puigging lower surface, and a plurality of the heat preservation nail runs through respectively in a plurality of among the mounting hole, the cotton packing that keeps warm first heated board with between the second heated board.
Preferably, the insulating layer includes high temperature resistant layer, fire-retardant layer and flame retardant coating, high temperature resistant layer fixed connection be in steel sheet basic unit upper surface, fire-retardant layer fixed connection be in high temperature resistant layer upper surface, flame retardant coating fixed connection be in fire-retardant layer upper surface, just flame retardant coating fixed connection be in the lower surface of anticorrosive coating.
Preferably, the anticorrosive coating includes anticorrosive coating and anticorrosive thin film layer, anticorrosive coating sets up the insulating layer upper surface, anticorrosive thin film layer sets up anticorrosive coating upper surface, just anticorrosive thin film layer with sun-proof coating lower surface is connected.
The utility model provides a pair of refrigerator door panel is with sun-proof thermal-insulated coating steel sheet, beneficial effect lies in: the sun-proof heat insulation coating steel plate for the refrigerator door panel has the sun-proof capability through the arrangement of the sun-proof coating; through the arrangement of the anti-corrosion coating and the anti-corrosion film layer, the anti-corrosion performance of the refrigerator door panel can be enhanced, and the service life of the refrigerator door panel can be prolonged; through the arrangement of the heat preservation layers, under the action of the first heat preservation plate, the second heat preservation plate, the heat preservation cotton and the plurality of heat preservation nails, the inner side face of the refrigerator door panel can have good heat preservation capability, the refrigerator door panel has the functions of internal heat preservation and external heat preservation, and the practicability of the refrigerator door panel is enhanced; through the arrangement of the heat insulation layer, under the action of the high temperature resistant layer, the flame retardant layer and the fireproof layer, the heat insulation performance and the fireproof capacity of the refrigerator door panel can be enhanced; through the setting of steel frame, can wrap up all inside panel and other materials of this refrigerator door panel to this refrigerator door panel's overall structure's structural strength and structural stability can have been strengthened.
Drawings
Fig. 1 is a schematic structural view of a sun-proof thermal-insulation coating steel plate for a refrigerator door panel according to the present invention.
Fig. 2 is the utility model provides a structural schematic diagram of the insulating layer of sun-proof thermal barrier coating steel sheet for refrigerator door panel.
Fig. 3 is the utility model provides a structural schematic of the heat preservation of sun-proof thermal-insulated coating steel sheet for refrigerator door panel.
In the figure: the heat-insulation board comprises a steel plate base layer 1, a sound-insulation layer 2, a heat-insulation layer 3, a first heat-insulation board 31, a second heat-insulation board 32, heat-insulation cotton 33, heat-insulation nails 34, a heat-insulation layer 4, a high-temperature-resistant layer 41, a flame-retardant layer 42, a fireproof layer 43, an anticorrosive coating 5, an anticorrosive thin film layer 6, a sun-proof coating 7, a steel frame 8 and mounting holes 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a refrigerator door panel is with sun-proof thermal-insulated coating steel sheet, including steel sheet basic unit 1, puigging 2, heat preservation 3, insulating layer 4, the anticorrosive coating, sun-proof coating 7, steel frame 8 and a plurality of mounting hole 9, 2 fixed connection at 1 lower surface of steel sheet basic unit of puigging, 3 fixed connection at the 2 lower surfaces of heat preservation, 4 fixed connection at 1 upper surface of steel sheet basic unit of insulating layer, anticorrosive coating fixed connection is at 4 upper surfaces of insulating layer, sun-proof coating 7 sets up the upper surface at the anticorrosive coating, setting through sun-proof coating 7, thereby can make this refrigerator door panel possess sun-proof ability.
Anticorrosive coating includes anticorrosive coating 5 and anticorrosive thin layer 6, and anticorrosive coating 5 sets up at insulating layer 4 upper surface, and anticorrosive thin layer 6 sets up at anticorrosive coating 5 upper surface, and anticorrosive thin layer 6 is connected with sun-proof coating 7 lower surface, through anticorrosive coating 5 and anticorrosive thin layer 6's setting to can strengthen the corrosion resisting property of this refrigerator door panel, can prolong its life.
Example 2
Referring to fig. 1 and 3, as the utility model discloses a further preferred embodiment, lie in with embodiment 1's difference, heat preservation 3 includes first insulation board 31, second insulation board 32, heat preservation cotton 33 and a plurality of heat preservation nail 34, first insulation board 31 and second insulation board 32 are at 2 lower surfaces of puigging through a plurality of heat preservation nail 34 fixed connection, and a plurality of heat preservation nail 34 runs through respectively among a plurality of mounting hole 9, heat preservation cotton 33 fills between first insulation board 31 and second insulation board 32, setting through heat preservation 3, at first insulation board 31, second insulation board 32, heat preservation cotton 33 and a plurality of heat preservation nail 34's effect down, thereby can make this refrigerator door panel medial surface possess fine heat preservation ability, make this refrigerator door panel possess internal heat preservation and the thermal-insulated function to the outside, the practicality of this refrigerator door panel has been strengthened.
Example 3
Referring to fig. 1-2, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the thermal insulation layer 4 includes a high temperature resistant layer 41, a flame retardant layer 42 and a fire retardant layer 43, the high temperature resistant layer 41 is fixedly connected to the upper surface of the steel plate base layer 1, the flame retardant layer 42 is fixedly connected to the upper surface of the high temperature resistant layer 41, the fire retardant layer 43 is fixedly connected to the upper surface of the flame retardant layer 42, and the fire retardant layer 43 is fixedly connected to the lower surface of the fire retardant layer, through the arrangement of the thermal insulation layer 4, under the effects of the high temperature resistant layer 41, the flame retardant layer 42 and the fire retardant layer 43, the thermal insulation performance and the fire protection performance of the refrigerator door panel can be enhanced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a refrigerator door panel is with sun-proof thermal-insulated coating steel sheet, its characterized in that, includes steel base layer (1), puigging (2), heat preservation (3), insulating layer (4), anticorrosive coating, sun-proof coating (7), steel frame (8) and a plurality of mounting hole (9), puigging (2) fixed connection be in steel base layer (1) lower surface, heat preservation (3) fixed connection be in puigging (2) lower surface, insulating layer (4) fixed connection be in steel base layer (1) upper surface, anticorrosive coating fixed connection be in insulating layer (4) upper surface, sun-proof coating (7) set up the upper surface of anticorrosive coating, steel frame (8) fixed connection be in on the lateral wall of steel base layer (1), just puigging (2), heat preservation (3) insulating layer (4) anticorrosive coating and sun-proof coating (7) all are located among steel frame (8), a plurality of mounting hole (9) are seted up uniformly the lower surface of frame (8).
2. The refrigerator door panel sun-screening and heat-insulating coated steel plate as claimed in claim 1, wherein the heat-insulating layer (3) comprises a first heat-insulating plate (31), a second heat-insulating plate (32), heat-insulating cotton (33) and a plurality of heat-insulating nails (34), the first heat-insulating plate (31) and the second heat-insulating plate (32) are fixedly connected to the lower surface of the sound-insulating layer (2) through the plurality of heat-insulating nails (34), the plurality of heat-insulating nails (34) respectively penetrate through the plurality of mounting holes (9), and the heat-insulating cotton (33) is filled between the first heat-insulating plate (31) and the second heat-insulating plate (32).
3. The refrigerator door panel sun-screening heat-insulating coated steel plate according to claim 1, wherein the heat-insulating layer (4) comprises a high temperature resistant layer (41), a flame retardant layer (42), and a flame retardant layer (43), the high temperature resistant layer (41) is fixedly connected to the upper surface of the steel plate base layer (1), the flame retardant layer (42) is fixedly connected to the upper surface of the high temperature resistant layer (41), the flame retardant layer (43) is fixedly connected to the upper surface of the flame retardant layer (42), and the flame retardant layer (43) is fixedly connected to the lower surface of the corrosion retardant layer.
4. The refrigerator door panel sun-screening heat-insulating coating steel plate according to claim 1, wherein the anticorrosive coating comprises an anticorrosive coating (5) and an anticorrosive thin film layer (6), the anticorrosive coating (5) is disposed on the upper surface of the heat-insulating layer (4), the anticorrosive thin film layer (6) is disposed on the upper surface of the anticorrosive coating (5), and the anticorrosive thin film layer (6) is connected with the lower surface of the sun-screening coating (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209130.9U CN218020570U (en) | 2022-08-22 | 2022-08-22 | Sun-proof thermal-insulated coating steel sheet for refrigerator door panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222209130.9U CN218020570U (en) | 2022-08-22 | 2022-08-22 | Sun-proof thermal-insulated coating steel sheet for refrigerator door panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218020570U true CN218020570U (en) | 2022-12-13 |
Family
ID=84349702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222209130.9U Active CN218020570U (en) | 2022-08-22 | 2022-08-22 | Sun-proof thermal-insulated coating steel sheet for refrigerator door panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218020570U (en) |
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2022
- 2022-08-22 CN CN202222209130.9U patent/CN218020570U/en active Active
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