Intelligent passive copper door

Through the intelligent passive copper doors integrated with layered design and intelligent modules, the problems of insufficient fire resistance, poor insulation and lack of intelligence in traditional copper doors are solved, and the comprehensive effects of efficient fire prevention, insulation and intelligent control are achieved.

CN120486887AInactive Publication Date: 2025-08-15BEIJING RUIMAO METALS DECORATES
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Patent Information

Application Number
CN202510715467.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2025-08-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing copper doors have defects in their fireproof design, which cannot effectively resist high temperatures and flame spread, are difficult to meet building fire safety standards, and lack thermal insulation and intelligent control functions.

Method used

The layered design of outer copper plate, multi-layer fireproof board, thermal insulation layer and inner copper plate is adopted. The layers are sealed by flexible sealing materials. The multi-layer fireproof boards are bonded with fireproof epoxy resin glue. The inner side of the inner copper plate is integrated with a temperature sensor, smoke sensor and electronic lock intelligent sensing module, which is connected to the external control terminal through wireless signals.

Benefits of technology

It realizes efficient fire resistance performance of copper doors, with a fire resistance limit of 3 hours, significantly improves thermal insulation performance, reduces building energy consumption, and has real-time environmental monitoring and intelligent control to improve safety and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of intelligent passive copper doors, in particular to an intelligent passive copper door which comprises an outer-layer copper plate, the inner side of the outer-layer copper plate is fixedly connected with a first fireproof plate, the inner side of the first fireproof plate is fixedly connected with a multi-layer fireproof plate, and the inner side of the multi-layer fireproof plate is fixedly connected with a second fireproof plate. The inner side of the second fireproof plate is fixedly connected with a heat preservation layer, and the inner side of the heat preservation layer is fixedly connected with an inner-layer copper plate. The coverage area exceeds 90%, the thermal insulation performance is greatly improved, the building energy consumption is reduced, and the energy-saving requirement is met. The thicknesses of the outer-layer copper plate and the inner-layer copper plate are both 2mm, and the outer surface of the outer-layer copper plate is coated with an anti-corrosion coating, so that the durability is enhanced; an intelligent sensing module comprising a temperature sensor, a smoke sensor and an electronic lock is integrated on the inner side of the inner-layer copper plate, the intelligent sensing module is connected with an external control terminal through wireless signals, real-time monitoring of the environment state and intelligent control of the door lock are achieved, and safety and convenience are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of intelligent passive copper doors, in particular to an intelligent passive copper door. Background Art

[0002] In the field of architectural decoration, copper doors, thanks to their high-end appearance, excellent durability, and strong anti-theft properties, are widely used in villas, high-end residences, commercial buildings, and other places. With the continuous development of energy-saving and intelligent building concepts, passive building technology has gradually emerged, placing higher demands on the thermal insulation, heat insulation, and sealing performance of building components such as doors and windows. At the same time, people's demand for home security and convenience is increasing, and traditional copper doors are no longer able to meet market needs. Against this backdrop, intelligent passive copper doors have emerged. They not only possess the beauty and durability of traditional copper doors, but also achieve high energy efficiency, fire safety, and intelligent control through structural optimization and the integration of intelligent technologies.

[0003] Most existing copper doors have flaws in their fireproofing design. Using only a single material or simple fireproofing treatment, they are unable to effectively resist high temperatures and the spread of flames. For example, the door structure lacks a systematic combination of fireproofing materials. In the event of a fire, the fire can easily spread rapidly through gaps or weak points in the door, making it difficult to meet building fire safety standards and posing a threat to human life and property.

[0004] Therefore, a kind of intelligent passive copper door is proposed in response to the above problems. Summary of the Invention

[0005] To address the shortcomings of the prior art, the present invention provides an intelligent passive copper door with improved adaptability and ease of use. This invention addresses the fire protection design flaws of most existing copper doors, which utilize only a single material or simple fire protection treatment, failing to effectively resist high temperatures and the spread of flames. For example, the door structure lacks a systematic combination of fireproofing materials. When a fire occurs, the fire can easily spread rapidly through gaps or weak areas in the door, making it difficult to meet building fire safety standards and posing a threat to human life and property safety.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an intelligent passive copper door, comprising an outer copper plate, the inner side of the outer copper plate is fixedly connected to a first fireproof board, and the inner side of the first fireproof board is fixedly connected to a multi-layer fireproof board, and the inner side of the multi-layer fireproof board is fixedly connected to a second fireproof board, the inner side of the second fireproof board is fixedly connected to an insulation layer, and the inner side of the insulation layer is fixedly connected to the inner copper plate.

[0007] Preferably, the thickness of the first fireproof board and the second fireproof board are both 6 mm, the total thickness of the multi-layer fireproof board is 16 mm, and the number of layers of the multi-layer fireproof board is not less than three.

[0008] Preferably, a flexible sealing material is used to seal between the outer copper plate and the first fireproof board, and a flexible sealing material is used to seal between the second fireproof board and the insulation layer, and the fire resistance limit of the flexible sealing material is not less than 2 hours.

[0009] Preferably, the insulation layer is composed of insulation styrene boards, and the gaps between the insulation styrene boards are filled with polyurethane foam. The thickness of the insulation styrene boards is 8 mm, and the thickness of the polyurethane foam filled in the gaps between the insulation styrene boards is 5 mm.

[0010] Preferably, polyurethane foam boards are filled between the multiple layers of fireproof boards, and the density of the polyurethane foam boards is 35-45 kg / m3, and the fireproof grade of the polyurethane foam boards is B1.

[0011] Preferably, the thickness of the outer copper plate and the inner copper plate is 2 mm, and the outer surface of the outer copper plate is coated with an anti-corrosion coating.

[0012] Preferably, the multi-layer fireproof panels are bonded together by an adhesive, and the adhesive material is set to be fire-resistant epoxy resin glue, and the fire resistance limit of the adhesive is not less than 1 hour.

[0013] Preferably, the thermal insulation layer is in close contact with the second fireproof board, and the thermal insulation layer covers more than 90 percent of the inner area of the second fireproof board.

[0014] Preferably, an intelligent sensing module is provided on the inner side of the inner copper plate, and the intelligent sensing module includes a temperature sensor, a smoke sensor and an electronic lock, and the intelligent sensing module is connected to an external control terminal via a wireless signal.

[0015] Preferably, the overall thickness of the copper door is 40-50 mm, and the fire resistance limit of the copper door is not less than 3 hours.

[0016] The present invention is beneficial in that:

[0017] 1. The intelligent passive copper door takes full account of the shortcomings of existing copper doors in its structural design and achieves significant optimization through scientific material combination and functional layout. The door body adopts a layered design consisting of an outer copper plate, a multi-layer fireproof board structure (including a 6mm first fireproof board, a multi-layer fireproof board with a total thickness of 16mm and no less than three layers, and a 6mm second fireproof board), an insulation layer, and an inner copper plate. The layers are sealed with flexible sealing materials with a fire resistance limit of no less than 2 hours. The multi-layer fireproof boards are bonded with fire-resistant epoxy resin glue with a fire resistance limit of no less than 1 hour. This design forms a strong and efficient fireproof system with an overall fire resistance limit of no less than 3 hours, which can effectively resist the spread of fire. The insulation layer uses 8mm thermal insulation benzene board with 5mm gap filling polyurethane foam. The density of the polyurethane foam board is 35-45 kg / m3 and the fire protection level reaches B1. The thermal insulation benzene board fits tightly with the second fireproof board, covering over 90% of the area, greatly improving the thermal insulation performance, reducing building energy consumption, and meeting energy-saving needs. The thickness of the outer and inner copper plates are both 2 mm. The outer surface of the outer copper plate is coated with an anti-corrosion coating to enhance durability. The inner side of the inner copper plate is integrated with an intelligent sensing module containing a temperature sensor, a smoke sensor and an electronic lock. It is connected to the external control terminal via wireless signals to achieve real-time monitoring of the environmental status and intelligent control of the door lock, thereby improving safety and convenience.

[0018] 2. The overall thickness design of 40-50 mm ensures the compactness and stability of the door structure while ensuring various functions. It effectively solves the problems of insufficient fire protection performance, poor thermal insulation, and lack of intelligence of traditional copper doors, and is both practical and innovative. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention as a whole;

[0021] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the present invention from a top view;

[0022] Figure 3 It is a schematic diagram of the opened structure of the present invention as a whole;

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the present invention as a whole.

[0024] In the figure: 1. Outer copper plate; 2. First fireproof board; 3. Multi-layer fireproof board; 4. Second fireproof board; 5. Insulation layer; 6. Inner copper plate. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1 The floating water quality monitoring device shown includes an outer copper plate 1, a first fireproof plate 2, a multi-layer fireproof plate 3, a second fireproof plate 4, an insulation layer 5, and an inner copper plate 6.

[0028] See also Figures 1 to 4 The intelligent passive copper door shown includes an outer copper plate 1, the inner side of the outer copper plate 1 is fixedly connected to a first fireproof board 2, and the inner side of the first fireproof board 2 is fixedly connected to a multi-layer fireproof board 3, and the inner side of the multi-layer fireproof board 3 is fixedly connected to a second fireproof board 4, the inner side of the second fireproof board 4 is fixedly connected to an insulation layer 5, and the inner side of the insulation layer 5 is fixedly connected to an inner copper plate 6; the thickness of the first fireproof board 2 and the second fireproof board 4 are both 6 mm, the total thickness of the multi-layer fireproof board 3 is 16 mm, and the number of layers of the multi-layer fireproof board 3 is not less than three; a flexible sealing material is used to seal between the outer copper plate 1 and the first fireproof board 2, and a flexible sealing material is used to seal between the second fireproof board 4 and the insulation layer 5, and the fire resistance limit of the flexible sealing material is not less than 2 hours; the insulation layer 5 is composed of an insulation benzene board, and the gap parts of the insulation benzene board are filled with polyurethane foam, the thickness of the insulation benzene board is 8 mm, and the gap parts of the insulation benzene board The thickness of the filled polyurethane foam is 5 mm; polyurethane foam boards are filled between the multiple layers of fireproof panels 3, and the density of the polyurethane foam boards is 35-45 kg / cubic meter, and the fire protection grade of the polyurethane foam boards is B1; the thickness of the outer copper plate 1 and the inner copper plate 6 are both 2 mm, and the outer surface of the outer copper plate 1 is coated with an anti-corrosion coating; the multiple layers of fireproof panels 3 are bonded by an adhesive, and the adhesive material is set to fire-resistant epoxy resin glue, and the fire resistance limit of the adhesive is not less than 1 hour; the insulation layer 5 is tightly fitted with the second fireproof panel 4, and the insulation layer 5 covers more than 90 percent of the inner area of the second fireproof panel 4; an intelligent sensing module is provided on the inner side of the inner copper plate 6, and the intelligent sensing module includes a temperature sensor, a smoke sensor and an electronic lock, and the intelligent sensing module is connected to the external control terminal through a wireless signal; the overall thickness of the copper door is 40-50 mm, and the fire resistance limit of the copper door is not less than 3 hours.

[0029] Working principle: The working principle of this intelligent passive copper door is based on its scientific layered structure design and intelligent system integration. The outer layer of 2 mm thick copper plate 1 is covered with an anti-corrosion coating 6, which not only ensures beauty but also provides basic protection against external physical impact and chemical corrosion. When the door body is exposed to flames or high temperatures, the 6 mm thick first fireproof board 2 comes into play first, and its high temperature resistant material structure can effectively block heat transfer. The multi-layer fireproof board 3 with a total thickness of 16 mm and no less than three layers on the inner side is bonded by an interlayer fire-resistant epoxy resin glue 7 to form a gradient flame retardant barrier. Each layer of fireproof board is gradually carbonized at high temperature to form an insulation layer, combined with a flexible sealing material 3 with a fire resistance limit of 2 hours to fill the gaps and prevent flames and smoke from penetrating. The 6 mm thick second fireproof board 4 further enhances the fire resistance, so that the overall fire resistance limit of the copper door reaches 3 hours 10. The insulation layer 5 is filled with 8mm insulating polystyrene board, whose porous structure significantly reduces thermal conductivity. 5mm thick B1-grade polyurethane foam 4, 5 further fills air gaps and reduces convective heat transfer. Its density 5 of 35-45 kg / m³ ensures a balance between structural strength and thermal insulation performance. It adheres tightly to over 90% of the second fireproof panel 4, forming a continuous insulation layer that effectively isolates indoor and outdoor heat transfer. An inner layer of 2mm copper plate 6 provides structural support. An integrated smart sensing module 9 houses a temperature sensor that monitors ambient temperature in real time, triggering an early warning signal when the threshold is exceeded. A smoke sensor detects smoke concentration in the air and transmits wireless signals to an external control terminal in the event of a fire hazard. The electronic lock supports multiple unlocking methods, including fingerprint, password, and Bluetooth, and records door opening logs for remote authorization and abnormality alarms. The entire door integrates multiple functions within a compact thickness of 40-50mm. While passively energy-saving, it also actively responds to environmental changes through an intelligent system, creating a modern building entrance solution that integrates fire protection, thermal insulation, and security.

[0030] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and modifications fall within the scope of the invention as claimed.

Claims

1. An intelligent passive copper door, characterized by: The invention comprises an outer copper plate (1), wherein the inner side of the outer copper plate (1) is fixedly connected to a first fireproof plate (2), and the inner side of the first fireproof plate (2) is fixedly connected to a multi-layer fireproof plate (3), and the inner side of the multi-layer fireproof plate (3) is fixedly connected to a second fireproof plate (4), the inner side of the second fireproof plate (4) is fixedly connected to a heat-insulating layer (5), and the inner side of the heat-insulating layer (5) is fixedly connected to an inner copper plate (6).

2. The intelligent passive copper door according to claim 1, characterized in that: The thickness of the first fireproof board (2) and the second fireproof board (4) are both 6 mm, the total thickness of the multi-layer fireproof board (3) is 16 mm, and the number of layers of the multi-layer fireproof board (3) is not less than three.

3. The intelligent passive copper door according to claim 1, characterized in that: A flexible sealing material is used to seal between the outer copper plate (1) and the first fireproof plate (2), and a flexible sealing material is used to seal between the second fireproof plate (4) and the insulation layer (5), and the fire resistance limit of the flexible sealing material is not less than 2 hours.

4. The intelligent passive copper door according to claim 1, characterized in that: The thermal insulation layer (5) is composed of thermal insulation benzene boards, and the gaps between the thermal insulation benzene boards are filled with polyurethane foam. The thickness of the thermal insulation benzene boards is 8 mm, and the thickness of the polyurethane foam filled in the gaps between the thermal insulation benzene boards is 5 mm.

5. The intelligent passive copper door according to claim 1, characterized in that: The multi-layer fireproof panels (3) are filled with polyurethane foam panels, the density of the polyurethane foam panels is 35-45 kg / m3, and the fireproofing grade of the polyurethane foam panels is B1.

6. The intelligent passive copper door according to claim 1, characterized in that: The thickness of the outer copper plate (1) and the inner copper plate (6) are both 2 mm, and the outer surface of the outer copper plate (1) is coated with an anti-corrosion coating.

7. The intelligent passive copper door according to claim 1, characterized in that: The multi-layer fireproof panels (3) are bonded together by an adhesive, and the adhesive material is set to be a fireproof epoxy resin glue, and the fire resistance limit of the adhesive is not less than 1 hour.

8. The intelligent passive copper door according to claim 1, characterized in that: The thermal insulation layer (5) is tightly fitted to the second fireproof board (4), and the thermal insulation layer (5) covers more than 90 percent of the inner area of the second fireproof board (4).

9. The intelligent passive copper door according to claim 1, characterized in that: An intelligent sensing module is provided on the inner side of the inner copper plate (6), and the intelligent sensing module includes a temperature sensor, a smoke sensor and an electronic lock, and the intelligent sensing module is connected to an external control terminal via a wireless signal.

10. The intelligent passive copper door according to claim 1, characterized in that: The overall thickness of the copper door is 40-50 mm, and the fire resistance limit of the copper door is not less than 3 hours.