Purifying steel heat insulation fireproof door

Abstract

The utility model discloses a purification steel heat insulation fireproof door which comprises a door frame, a door leaf, a fireproof hinge and a fireproof lock, the door leaf is arranged on the door frame, the fireproof hinge is respectively connected with the door frame and the door leaf, the fireproof lock is arranged on the door leaf, and the fireproof lock is arranged on the door leaf. The door leaf comprises a door leaf panel, a fireproof door core plate, a framework and a heat insulation fireproof assembly, the door leaf panel is rotationally arranged on the door frame through the fireproof hinge, the fireproof door core plate is arranged in the door leaf panel, the framework is arranged in the door leaf panel, and the heat insulation fireproof assembly is arranged in the door leaf panel. The heat insulation fireproof assembly is arranged on the door leaf panel. Therefore, the fireproof plate heat insulation type fireproof glass is adopted as a core material, and the material not only effectively blocks flame spreading, but also can keep the structure stable for a long time in a high-temperature environment. The fireproof expansion piece achieves the strengthening function of secondary fireproof heat insulation, and the overall fireproof heat insulation efficiency of the fireproof door is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat-insulating fireproof doors, in particular to a purification steel heat-insulating fireproof door. Background Art

[0002] Purification steel insulated fire doors, as specialized door systems that combine high purification efficiency with superior fire and heat insulation performance, are widely used in cleanrooms, industrial plants, food production areas, medical operating rooms, precision laboratories, and other locations requiring the highest standards of environmental cleanliness and fire safety. These doors meticulously utilize high-quality steel for their door frames, frames, and panels. The interiors are cleverly filled with harmless advanced fireproof and heat-insulating materials, complemented by carefully selected fireproof hardware accessories. This ensures that the doors meet stringent fire protection standards while maintaining excellent cleanliness and maintenance capabilities.

[0003] When it comes to insulating fire-resistant glass, current technology has surpassed traditional options, with high-end materials such as grouting fire-resistant glass and nano-silicon-based fire-resistant glass now being widely used. However, it's worth noting that traditional grouting fire-resistant glass can slightly affect the cleanroom's surface smoothness during installation due to its protruding glass. Furthermore, its relatively high thermal conductivity can make it impossible to achieve secondary insulation in some extreme cases. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the present invention is to propose a purified steel insulated fire door, which uses fireproof board insulated fireproof glass as the core material. The material not only effectively blocks the spread of flames, but also maintains structural stability for a long time under high temperature environment. The fireproof expansion part realizes the enhanced function of secondary fireproofing and heat insulation, significantly improving the overall fireproofing and heat insulation performance of the fire door.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a purification steel insulated fireproof door, comprising a door frame, a door leaf, a fireproof hinge, and a fireproof lock, wherein the door leaf is arranged on the door frame, the fireproof hinge is respectively connected to the door frame and the door leaf, the fireproof lock is arranged on the door leaf, and the door leaf comprises a door leaf panel, a fireproof door core board, a frame and an insulating fireproof component, wherein the door leaf panel is rotatably arranged on the door frame through the fireproof hinge; the fireproof door core board is arranged in the door leaf panel; the frame is arranged in the door leaf panel; and the insulating fireproof component is arranged on the door leaf panel.

[0007] This new cleanroom steel insulated fire door utilizes fire-resistant board-insulated fire-resistant glass as its core material. This material not only effectively blocks the spread of flames but also maintains structural stability over time in high-temperature environments. The fire-resistant expansion element provides enhanced secondary fire protection and insulation, significantly improving the overall fireproofing and insulation performance of the fire door.

[0008] In addition, the purification steel heat-insulating fire door proposed in the application may also have the following additional technical features:

[0009] Specifically, the thermal insulation and fireproof assembly includes thermal insulation fireproof glass, tempered glass, glass frame, glass molding, and sealing parts, wherein the thermal insulation fireproof glass is arranged on the door panel; the tempered glass is arranged on the door panel; the glass frame is arranged in the door panel, and the two ends of the glass frame respectively contact the thermal insulation fireproof glass and the tempered glass; the glass moldings are multiple groups, and multiple groups of the glass moldings are attached to the door panel; the sealing parts are filled in the interlayer between the glass frame and the thermal insulation fireproof glass and the tempered glass.

[0010] Specifically, a fireproof board is provided in the door frame, and the fireproof board is arranged on the same side end surface as the heat-insulating fireproof glass.

[0011] Specifically, a first fireproof expansion member is provided between the door panel and the heat-insulating fireproof glass.

[0012] Specifically, a second fireproof expansion member is provided between the door panel and the door frame.

[0013] Specifically, the heat-insulating fireproof glass includes glass and a fireproof layer, wherein the glass is in two groups, the two groups of glass are respectively installed on the door panel, and the glass is float glass; the fireproof layer is arranged between the two groups of glass, and the fireproof layer is fireproof glue.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the BB section of the utility model;

[0018] Figure 3 This is a schematic diagram of the AA section of the present utility model;

[0019] Figure 4 It is a CC cross-sectional schematic diagram of the present utility model.

[0020] As shown in the figure: 1. Door frame; 2. Door leaf; 3. Fireproof hinge; 4. Fireproof lock; 5. Fireproof door core board; 6. Door leaf panel; 7. Frame; 8. First fireproof expansion member; 9. Second fireproof expansion member; 10. Insulating fireproof glass; 11. Tempered glass; 12. Glass frame; 13. Glass molding; 14. Fireproof board; 15. Sealing member. DETAILED DESCRIPTION

[0021] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0022] A purification steel heat-insulating fireproof door according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0023] like Figure 1-4 As shown, a purification steel insulated fireproof door of an embodiment of the present invention includes a door frame 1, a door leaf 2, a fireproof hinge 3, and a fireproof lock 4. The door leaf 2 is arranged on the door frame 1, the fireproof hinge 3 is connected to the door frame 1 and the door leaf 2 respectively, and the fireproof lock 4 is arranged on the door leaf 2.

[0024] It should be noted that the fireproof hinge 3 described in this embodiment is a hinge, which connects the door leaf 2 and the door frame 1 to each other, and the fireproof lock 4 is provided on the door leaf 2, and the fireproof lock 4 is provided on the door frame 1. The fireproof lock 4 is locked on the door frame 1 when the door leaf 2 is closed.

[0025] The door leaf 2 comprises a door leaf panel 6, a fireproof door core board 5, a frame 7 and a heat-insulating and fireproofing assembly.

[0026] Among them, the door panel 6 is rotatably set on the door frame 1 through the fireproof hinge 3, the fireproof door core board 5 is set in the door panel 6, the frame 7 is set in the door panel 6, and the thermal insulation and fireproof assembly is set on the door panel 6.

[0027] It should be noted that the frame 7 is installed in the door panel 6 to support the door panel 6, thereby strengthening the overall strength of the door panel 6. The fire door core board 5 is filled in the inner layer of the door panel 6, and the fire door core board 5 has good fireproofing performance.

[0028] In one embodiment of the present invention, Figure 3 As shown, the heat-insulating fireproof assembly includes a heat-insulating fireproof glass 10, a tempered glass 11, a glass frame 12, a glass molding 13, and a seal 15.

[0029] Among them, the heat-insulating fireproof glass 10 is set on the door panel 6, the tempered glass 11 is set on the door panel 6, and the glass frame 12 is set in the door panel 6, and the two ends of the glass frame 12 respectively contact the heat-insulating fireproof glass 10 and the tempered glass 11. There are multiple groups of glass beadings 13, and the multiple groups of glass beadings 13 are attached to the door panel 6. The sealant 15 is filled in the interlayer between the glass frame 12 and the heat-insulating fireproof glass 10 and the tempered glass 11.

[0030] It should be noted that the insulated fireproof glass 10 is mounted on the door panel 6, and is located on the same side of the door panel 6 as the fire lock 4. Tempered glass 11 is mounted on the door panel 6, and supported by a glass frame 12. A glass molding 13 is fixed to the door frame 1 and adheres to the tempered glass 11 and the insulated fireproof glass 10. Seals 15, made of sealant, are provided at the junctions between the glass frame 12, the tempered glass 11, and the insulated fireproof glass 10, respectively, to ensure a good seal.

[0031] In one embodiment of the present invention, Figure 3 As shown, a fireproof board 14 is provided in the door frame 1 , and the fireproof board 14 is arranged on the same side end surface as the insulating fireproof glass 10 .

[0032] The fireproof board 14 is installed on the door frame 1. The fireproof board 14 is a glass magnesium board, and the fireproof board 14 and the insulating fireproof glass 10 are arranged on the same side, so that the end face of the fire door facing outdoors has good thermal insulation and fireproof performance.

[0033] In one embodiment of the present invention, Figure 3 As shown, a first fireproof expansion member 8 is provided between the door panel 6 and the heat-insulating fireproof glass 10 .

[0034] It should be noted that a first fireproof expansion member 8 is provided between the door panel 6 and the insulating fireproof glass 10. When heated, the first fireproof expansion member 8 expands and fills the interlayer between the insulating fireproof glass 10 and the door panel 6 to enhance the heat insulation and fireproofing effect.

[0035] In one embodiment of the present invention, Figure 3 As shown, a second fireproof expansion member 9 is provided between the door panel 6 and the door frame 1 .

[0036] It should be noted that the second fireproof expansion member 9 expands when heated to protect the door frame 1 and enhance the heat insulation and fireproofing effect.

[0037] In one embodiment of the present invention, Figure 3 As shown, the heat-insulating fireproof glass 10 includes glass and a fireproof layer.

[0038] There are two groups of glass, which are respectively installed on the door panel 6. The glass is float glass. A fireproof layer is arranged between the two groups of glass, and the fireproof layer is fireproof glue.

[0039] It should be noted that the float glasses on both sides of the heat-insulating fireproof glass 10 effectively insulate and prevent fire, and the fireproof glue is filled on the two groups of float glasses, so that the indoor situation can be observed through the heat-insulating fireproof glass 10.

[0040] Specifically, the steel insulated fire door used in the clean room has a door frame 1 and a door leaf 2 connected to each other through a fire hinge 3, a fire door core board 5 is filled in the door leaf 2, and the fire board 14 on the door frame 1 and the insulated fire glass 10 on the door leaf panel 6 effectively enhance the overall thermal insulation and fireproof performance of the fire door.

[0041] In summary, the cleanroom steel insulated fire door of this embodiment utilizes fireproof board-insulated fireproof glass as its core material. This material not only effectively blocks the spread of flames but also maintains structural stability over time in high-temperature environments. The fireproof expansion member provides enhanced secondary fireproofing and insulation, significantly improving the overall fireproofing and insulation performance of the fire door.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A purification steel heat-insulating fireproof door, comprising a door frame (1), a door leaf (2), a fireproof hinge (3), and a fireproof lock (4), wherein the door leaf (2) is arranged on the door frame (1), the fireproof hinge (3) is connected to the door frame (1) and the door leaf (2), respectively, and the fireproof lock (4) is arranged on the door leaf (2), characterized in that: The door leaf (2) comprises a door leaf panel (6), a fireproof door core board (5), a frame (7) and a heat-insulating fireproof component, wherein: The door leaf panel (6) is rotatably arranged on the door frame (1) via the fireproof hinge (3); The fireproof door core plate (5) is arranged inside the door leaf panel (6); The frame (7) is arranged inside the door panel (6); The heat-insulating and fire-proofing assembly is arranged on the door panel (6).

2. A purification steel heat-insulating fire door according to claim 1, characterized in that: The heat-insulating fireproof assembly comprises heat-insulating fireproof glass (10), tempered glass (11), a glass frame (12), a glass molding (13), and a sealing member (15), wherein: The heat-insulating fireproof glass (10) is arranged on the door panel (6); The tempered glass (11) is arranged on the door panel (6); The glass frame (12) is arranged in the door panel (6), and two ends of the glass frame (12) respectively contact the heat-insulating fireproof glass (10) and the tempered glass (11); The glass beading strips (13) are multiple groups, and the multiple groups of glass beading strips (13) are attached to the door panel (6); The sealing member (15) is filled in the interlayer between the glass skeleton (12) and the heat-insulating fireproof glass (10) and the tempered glass (11).

3. A purification steel heat-insulating fire door according to claim 2, characterized in that: A fireproof board (14) is provided in the door frame (1), and the fireproof board (14) is arranged on the same side end surface as the heat-insulating fireproof glass (10).

4. A purification steel heat-insulating fire door according to claim 3, characterized in that: A first fireproof expansion member (8) is provided between the door panel (6) and the heat-insulating fireproof glass (10).

5. The purification steel heat-insulating fire door according to claim 1, characterized in that: A second fireproof expansion member (9) is provided between the door leaf panel (6) and the door frame (1).

6. The purification steel heat-insulating fire door according to claim 2, characterized in that: The heat-insulating fireproof glass (10) comprises glass and a fireproof layer, wherein: There are two groups of glass, and the two groups of glass are respectively installed on the door panel (6), and the glass is float glass; The fireproof layer is arranged between the two groups of glass, and the fireproof layer is fireproof glue.

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