Green energy-saving glass curtain wall with fireproof structure
By installing flame-retardant boards and blocks at the beams, filling them with aluminum hydroxide flame retardant, and using high borosilicate glass, the problem of flame spread was solved, and the fire resistance of the glass curtain wall was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏德立节能科技有限公司
- Filing Date
- 2025-04-25
- Publication Date
- 2026-05-29
AI Technical Summary
In the event of a fire, existing green and energy-saving glass curtain walls are prone to flames spreading along the joints to the interior, resulting in poor fire resistance.
Flame-retardant plates and blocks are installed at the crossbeams, filled with aluminum hydroxide flame retardant, and high borosilicate glass is used. The flame-retardant blocks and plates are designed to prevent the spread of flames.
It effectively prevents flames from spreading from the connection between the beam and the double-glazed glass into the interior of the glass curtain wall, thus improving the fire resistance of the glass curtain wall.
Smart Images
Figure CN224300231U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of green and energy-saving glass curtain wall technology, and in particular to a green and energy-saving glass curtain wall with a fireproof structure. Background Technology
[0002] A glass curtain wall refers to an exterior building envelope or decorative structure that is supported by a structural system and allows for a certain degree of displacement relative to the main structure, without sharing the loads of the main structure. The wall can be single-pane or double-pane glass. Glass curtain walls are an aesthetically pleasing and innovative method of architectural wall decoration, a prominent feature of the modernist high-rise building era.
[0003] Some existing green and energy-saving glass curtain walls have filling materials at the connection between the glass curtain wall and the beams. Some of these materials are easily ignited when exposed to fire. As a result, if a fire occurs on the outside of the glass curtain wall, the flames will spread along the connection to the inside, causing a fire to break out inside the glass curtain wall as well. Therefore, its fire resistance is poor. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a green and energy-saving glass curtain wall with a fire-resistant structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A green and energy-saving glass curtain wall with a fire-resistant structure includes columns, a horizontal beam arranged on the front side of the columns, and a double-glazed glass connecting structure for installing double-glazed glass installed on the front side of the beam. Flame-retardant plates are symmetrically installed on the upper and lower surfaces of the beam, and flame-retardant blocks are installed inside the beam. The flame-retardant blocks have flame-retardant placement cavities inside, which are filled with aluminum hydroxide. First inserts are provided on the upper and lower surfaces of the flame-retardant blocks, and the sidewall of the flame-retardant block facing the double-glazed glass connecting structure is made of borosilicate glass.
[0007] In addition, a preferred structure is that the crossbeam has an installation cavity for installing flame-retardant blocks, the crossbeam has an installation groove at the opening of the installation cavity, an installation cover plate is installed at the installation groove, and installation holes are symmetrically opened on the installation groove.
[0008] Furthermore, in a preferred configuration, second slots for installing the first insert block are symmetrically provided on the inner walls of the upper and lower sides of the mounting cavity, first slots for installing the flame-retardant plate are symmetrically provided on the upper and lower surfaces of the crossbeam, a third slot for installing the hollow double-layer glass connection structure is provided on the front surface of the crossbeam, and a first slot is provided at the opening of the mounting cavity on the crossbeam for installing the cover plate.
[0009] Furthermore, in a preferred configuration, the mounting cover plate has symmetrically provided through holes, with the through holes aligned with the center of the mounting holes.
[0010] In addition, a preferred structure is that the bottom of the flame-retardant board is symmetrically provided with a second insert block, which is used to be installed in the first slot, and a second slot is provided on one side wall of the flame-retardant board, which is used to be locked by the cover plate.
[0011] In addition, a preferred structure is that a flame-retardant pad is provided at the connection between the front side panel of the flame-retardant plate and the hollow double-layer glass.
[0012] The beneficial effects of this utility model are as follows: By setting flame-retardant plates and flame-retardant blocks at the crossbeams, this utility model can effectively prevent flames from spreading from the connection between the crossbeams and the double-glazed glass structure to the interior of the glass curtain wall when the filling material at the connection structure of the double-glazed glass catches fire, thus effectively improving the fire resistance of the green energy-saving glass curtain wall. Attached Figure Description
[0013] Figure 1 A schematic diagram of the overall structure of the green and energy-saving glass curtain wall;
[0014] Figure 2 This is a structural diagram showing the connection between the crossbeam and the double-glazed insulated glass structure.
[0015] Figure 3 This is a schematic diagram of the structure after the flame-retardant board and crossbeam have been separated.
[0016] Figure 4 This is a schematic diagram of the flame-retardant board structure;
[0017] Figure 5 This is a structural schematic diagram of the crossbeam;
[0018] Figure 6 A schematic diagram of the structure for installing the cover plate;
[0019] Figure 7 This is a schematic diagram of the flame-retardant block.
[0020] In the diagram: 1. Column, 2. Hollow double-glazed glass, 3. Horizontal beam, 31. Mounting groove, 32. Mounting hole, 33. Mounting cavity, 34. First slot, 35. First slot, 36. Second slot, 37. Third slot, 4. Hollow double-glazed glass connection structure, 5. Flame retardant block, 51. First insert, 52. Flame retardant placement cavity, 53. High borosilicate glass, 6. Flame retardant plate, 61. Second insert, 62. Second slot, 63. Flame retardant pad, 7. Mounting cover plate, 71. Through hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-7 A green and energy-saving glass curtain wall with a fireproof structure includes columns 1, a horizontal beam 3 arranged on the front side of the columns, a double-glazed glass connecting structure 4 for installing double-glazed glass 2 installed on the front side of the beam 3, flame-retardant plates 6 symmetrically installed on the upper and lower surfaces of the beam 3, a flame-retardant block 5 installed inside the beam 3, a flame-retardant agent placement cavity 52 opened inside the flame-retardant block 5, the flame-retardant agent placement cavity 52 is filled with aluminum hydroxide, a first insert 51 is provided on the upper and lower surfaces of the flame-retardant block 5, and the side wall of the flame-retardant block 5 facing the double-glazed glass connecting structure 4 is made of borosilicate glass 53, the borosilicate glass 53 can shatter when exposed to flames, so that the aluminum hydroxide flame retardant inside can come into contact with the flames, thereby playing a flame-retardant role and preventing the spread of flames.
[0023] In addition, the crossbeam 3 has an installation cavity 33 for installing the flame-retardant block 5. The crossbeam 3 has an installation groove 31 at the opening of the installation cavity 33. An installation cover plate 7 is installed at the installation groove 31. Installation holes 32 are symmetrically opened on the installation groove 31. The installation holes 32 are used to install and fix the components.
[0024] Meanwhile, the upper and lower inner walls of the mounting cavity 33 are symmetrically provided with second slots 36 for installing the first insert 51, the upper and lower surfaces of the crossbeam 3 are symmetrically provided with first slots 35 for installing the flame-retardant plate 6, the front surface of the crossbeam 3 is provided with a third slot 37 for installing the hollow double-layer glass connecting structure 4, and the crossbeam 3 is provided with a first slot 34 at the opening of the mounting cavity 33. The first slot 34 is used to install the cover plate 7.
[0025] The mounting cover plate 7 has symmetrical through holes 71, and the through holes 71 are aligned with the center of the mounting hole 32.
[0026] Furthermore, a second insert 61 is symmetrically arranged at the bottom of the flame-retardant plate 6. The second insert 61 is used to be installed in the first slot 35. A second slot 62 is opened on one side wall of the flame-retardant plate 6. The second slot 62 is used to be locked by the cover plate 7.
[0027] In addition, a flame-retardant pad 63 is provided at the connection between the front panel of the flame-retardant plate 5 and the hollow double-glazed glass connection structure 4 and the hollow double-glazed glass 2. The flame-retardant pad 63 is used to prevent the flames from spreading.
[0028] In this embodiment, once the filling material at the hollow double-glazed glass connection structure 4 catches fire, according to the utility model patent authorization announcement number "CN 220318905U", and the fire spreads to the interior of the glass curtain wall, firstly, its flame-retardant pad 63 can play a flame-retardant role, effectively preventing the flames from spreading from the connection between the beam 3 and the hollow double-glazed glass connection structure 4 to the interior of the glass curtain wall. Furthermore, when the flames spread to the interior of the beam 3, the high borosilicate glass 53 of the flame-retardant block 5 shatters upon encountering the flames, thereby allowing the internal flame retardant to come into contact with the flames and play a flame-retardant role, effectively preventing the flames from spreading into the interior.
[0029] In this invention, by setting a flame-retardant plate 6 and a flame-retardant block 5 at the crossbeam 3, it is possible to effectively prevent flames from spreading from the connection between the crossbeam 3 and the double-glazed glass connection structure 4 to the interior of the glass curtain wall when the filling material at the double-glazed glass connection structure 4 catches fire, thereby effectively improving the fire resistance of the green energy-saving glass curtain wall.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A green energy-saving glass curtain wall with a fire-resistant structure, comprising columns (1), a horizontal beam (3) arranged on the front side of the columns, and a double-glazed glass connecting structure (4) for installing double-glazed glass (2) installed on the front side of the horizontal beam (3), characterized in that, Flame-retardant plates (6) are symmetrically installed on the upper and lower surfaces of the crossbeam (3). Flame-retardant blocks (5) are installed inside the crossbeam (3). Flame-retardant blocks (5) have flame-retardant placement cavities (52) inside. The flame-retardant placement cavities (52) are filled with aluminum hydroxide. First inserts (51) are provided on both the upper and lower surfaces of the flame-retardant blocks (5). The sidewall of the flame-retardant block (5) facing the hollow double-layer glass connection structure (4) is made of borosilicate glass (53).
2. The green energy-saving glass curtain wall with a fire-resistant structure according to claim 1, characterized in that, The crossbeam (3) has an installation cavity (33) for installing flame-retardant blocks (5) inside. The crossbeam (3) has an installation groove (31) at the opening of the installation cavity (33). An installation cover plate (7) is installed at the installation groove (31). Installation holes (32) are symmetrically opened on the installation groove (31).
3. A green energy-saving glass curtain wall with a fire-resistant structure according to claim 2, characterized in that, The mounting cavity (33) has symmetrically provided second slots (36) for installing the first insert (51) on the inner walls of the upper and lower sides. The crossbeam (3) has symmetrically provided first slots (35) for installing the flame-retardant plate (6) on the upper and lower sides. The crossbeam (3) has a third slot (37) for installing the hollow double-layer glass connecting structure (4) on the front side surface. The crossbeam (3) has a first slot (34) at the opening of the mounting cavity (33). The first slot (34) is used to install the cover plate (7).
4. A green energy-saving glass curtain wall with a fire-resistant structure according to claim 3, characterized in that, The mounting cover plate (7) has symmetrical through holes (71), and the through holes (71) are aligned with the center of the mounting hole (32).
5. A green energy-saving glass curtain wall with a fire-resistant structure according to claim 1, characterized in that, The flame-retardant plate (6) has a second insert (61) symmetrically arranged at the bottom of the plate body. The second insert (61) is used to be installed at the first slot (35). A second slot (62) is opened on one side wall of the flame-retardant plate (6). The second slot (62) is used to be locked by the cover plate (7).
6. A green energy-saving glass curtain wall with a fire-resistant structure according to claim 5, characterized in that, A flame-retardant pad (63) is provided at the connection between the front panel of the flame-retardant plate (6) and the hollow double-layer glass connection structure (4) and the hollow double-layer glass (2).