CN113107333A

CN113107333A - Energy-saving fireproof system of aluminum alloy fireproof window

Info

Publication number: CN113107333A
Application number: CN202110507890.5A
Authority: CN
Inventors: 付天佑; 林家浩; 余仰送; 褚飞飞
Original assignee: Anhui Zhongnan Fire Protection Technology Co ltd
Current assignee: Anhui Zhongnan Fire Protection Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-07-13

Abstract

The utility model relates to an energy-conserving fire protection system of aluminum alloy fire window, include the fire window body of being made by bridge cut-off aluminum alloy ex-trusions, the fire window body includes window frame body and casement body, and the casement body articulates on the window frame body, all installs glass board, its characterized in that in window frame body and the casement body: the bridge cutoff aluminum alloy profile comprises an inner profile, an outer profile and a heat insulation strip, wherein the heat insulation strip is connected with the inner profile and the outer profile; at least two heat insulation strips are arranged between the inner side sectional material and the adjacent outer side sectional material, and fixed fireproof expansion strips are arranged between the two adjacent heat insulation strips in a penetrating mode. This application is effectual has improved the stability of whole bridge cut-off aluminum alloy ex-trusions when being heated, makes the effect of connecting between two inboard section bars and the outside section bar firmly.

Description

Energy-saving fireproof system of aluminum alloy fireproof window

Technical Field

The application relates to the field of aluminum alloy doors and windows, in particular to an energy-saving fire protection system of an aluminum alloy fire protection window.

Background

The fire window in the current building is usually made of steel or wood, and the air tightness, water tightness and durability of the fire window are poor, so that the fire window is not suitable for an external window. Therefore, many external windows at present adopt aluminum alloy or aluminum plastic windows, and have good air tightness and water tightness. The aluminum alloy profile is typically a bridge cut aluminum alloy profile, which typically includes two unitary aluminum alloy profiles and a thermal insulating strip connecting the two unitary aluminum alloy profiles.

The Chinese patent with the publication number of CN107217968B discloses an aluminum alloy fireproof window, which comprises a window frame and a window sash made of aluminum alloy material, wherein the window sash is assembled in the window frame, fireproof glass is arranged in the window sash, a fireproof sealing strip is fixedly arranged at the joint of the window sash and the fireproof glass, and fireproof filler is arranged in the window frame and can absorb heat and expand and harden when being preheated, so that the interior of the window frame is filled, and the sealing performance and the fireproof performance of the aluminum alloy fireproof window can be improved.

In view of the above-mentioned related technologies, the inventor believes that the structure is only filled with fireproof fillers in the profile, and the profile is a common metal profile, not a common bridge-cut aluminum alloy profile. After the fireproof filler is placed into the cavity inside the bridge-cut-off aluminum alloy profile, the fireproof filler cannot stably ensure that the two unit aluminum alloy profiles are stably connected when being heated and expanded.

Disclosure of Invention

In order to improve the fire prevention filler when the thermal expansion, can not stably guarantee to connect the firm problem between the aluminum alloy ex-trusions, this application provides an energy-conserving fire protection system of aluminum alloy fire window.

The application provides an energy-conserving fire protection system of aluminum alloy fire window adopts following technical scheme:

the utility model provides an energy-conserving fire protection system of aluminum alloy fire window, includes the fire window body of being made by bridge cut-off aluminum alloy ex-trusions, and the fire window body includes window frame body and casement body, and the casement body articulates on the window frame body, all installs glass board, its characterized in that in window frame body and the casement body: the bridge cutoff aluminum alloy profile comprises an inner profile, an outer profile and a heat insulation strip, wherein the heat insulation strip is connected with the inner profile and the outer profile; at least two heat insulation strips are arranged between the inner side sectional material and the adjacent outer side sectional material, and fixed fireproof expansion strips are arranged between the two adjacent heat insulation strips in a penetrating mode.

Through adopting above-mentioned technical scheme, the bridge cut-off aluminum alloy ex-trusions is connected through the heat insulating strip by inboard section bar and outside section bar, and when the fire prevention window body was close to outdoor one side and the phenomenon of catching fire appears, the fixed fire prevention expansion strip that is located between two adjacent heat insulating strips was heated the inflation, fills the space between two heat insulating strips. Because fixed fire prevention expansion strip also has certain viscidity after the inflation to can couple together two adjacent heat insulating strip and inboard section bar and outside section bar, the effectual stability that has improved whole bridge cut-off aluminum alloy section bar when being heated makes and connects firmly between two inboard section bars and the outside section bar.

Optionally, one side of the bridge-cut-off aluminum alloy profile close to the glass plate is provided with a mounting groove, the mounting groove is divided into an edge groove and a middle groove, the edge groove is respectively provided with one on the inner side profile and the outer side profile, the middle groove is positioned between the two edge grooves, the edge of the glass plate is embedded in the mounting groove, the edge of the glass plate is provided with a sealing mechanism, and the sealing mechanism comprises a tightly-abutting fireproof expansion strip and a glass cushion block; the installation groove on the window frame body is a first groove, the installation groove on the window sash body is a second groove, the tight-resisting fireproof expansion strip at the first groove is arranged along the bottom surface of the first groove, and the glass cushion block at the first groove is arranged on one side, close to the glass plate, of the tight-resisting fireproof expansion strip; the glass cushion block of second groove department sets up along the bottom surface in second groove, and the tight fire prevention expansion strip that supports of second groove department sets up the one side that is close to the glass board at the glass cushion block.

Through adopting above-mentioned technical scheme, when the fire prevention window body is close to outdoor one side and the phenomenon of catching fire appears, the tight fire prevention expansion strip that supports in the first inslot is met thermal expansion to promote the glass cushion and the glass board of first inslot and closely laminate, stable centre gripping this internal glass board of window frame. And when the tight fireproof expansion strip in the second groove expands with heat, the expanded tight fireproof expansion strip can connect the glass plate in the sash body with the glass cushion block to protect the edge of the glass plate in the sash body. When catching fire, the phenomenon that the hinge that the casement body hinged on the window frame body probably appeared being burnt and damaged exists the possibility that the casement body drops, and after the casement body drops, the glass board in the protection casement body that the glass cushion can be fine reduces the degree that the glass board damaged.

Optionally, the sealing mechanism further comprises a glass support, the glass support comprises a horizontal plate and a vertical plate, the horizontal plate is parallel to the bottom surface of the installation groove and is fixedly arranged on the bottom surface of the installation groove, the vertical plate is perpendicular to the horizontal plate and is arranged along the side edge of one side of the horizontal plate close to the outdoor, the width of the vertical plate is larger than the distance between the glass plate and the horizontal plate, and the abutting fireproof expansion strip and the glass cushion block are fixedly arranged on the horizontal plate; the fixed extrusion fire prevention inflation strip that is provided with on the inside wall of mounting groove, extrusion fire prevention inflation strip sets up in vertical board and is close to outdoor one side.

Through adopting above-mentioned technical scheme, glass holds in the palm the piece pad on the bottom surface of mounting groove to separate sealing mechanism and heat insulating strip. The glass support piece can be connected with the inner side profile and the outer side profile through screws, so that the inner side profile and the outer side profile are stably connected, and the sealing mechanism can be positioned, so that the sealing mechanism is not prone to position deviation after being installed. And the extrusion fire prevention expansion strip that sets up in the mounting groove is located the one side that is close to outdoors, can be more quick endothermic inflation when catching fire outdoors, supports bridge cut-off aluminum alloy ex-trusions.

Optionally, the tight fire prevention expansion strip that supports in the first groove sets up along the one side that vertical board was kept away from to the glass cushion, and the tight fire prevention expansion strip that supports in the second groove sets up along the central line of glass cushion.

Through adopting above-mentioned technical scheme, the tight fire prevention inflation strip that supports in the first groove is kept away from one side setting of vertical board along the glass cushion, when thermal expansion, can promote one side orientation that the vertical board was kept away from to the glass cushion and remove near one side of glass board, makes the edge of glass cushion and the stable centre gripping glass board of vertical board. And the tight fire prevention inflation strip that supports in the second groove can connect glass cushion and glass board after the thermal expansion to live the stable parcel in edge of glass board, increased the intensity at whole glass board edge.

Optionally, the glass cushion block comprises two unit blocks, the unit blocks are wedge-shaped, the two unit blocks are mutually attached, the attached side faces are inclined planes, and the inclined planes of the unit blocks are provided with engaging teeth.

By adopting the technical scheme, when the inclined planes of the two unit blocks are mutually meshed, the thickness of the whole glass cushion block can be adjusted by adjusting the positions of the unit blocks, and the glass plate can be stably supported when the glass plate is installed.

Optionally, the space between the window frame body and the window sash body is a window space, at least three sealed fireproof expansion strips are fixedly arranged in the window space, the sealed fireproof expansion strips are divided into two groups, one group of the sealed fireproof expansion strips is arranged close to one outdoor side along the window space, the other group of the sealed fireproof expansion strips is arranged close to one indoor side along the window space, and the number of the sealed fireproof expansion strips adjacent to the outdoor side is larger than the number of the sealed fireproof expansion strips adjacent to the indoor side.

Through adopting above-mentioned technical scheme, when the outdoor phenomenon of catching fire that appears, with outdoor adjacent a set of sealed fire prevention expansion strip quantity more, the volume after the thermal expansion is also bigger, can block up the space between window frame body and the casement body. The sealing fireproof expansion strip arranged in the window gap can play a role in connecting the window frame body and the window sash body after being heated and expanded.

Optionally, the glass plate includes two single-layer fireproof glasses, the two single-layer fireproof glasses are installed in the window frame body and the window sash body, and a gap is formed between the two single-layer fireproof glasses.

Through adopting above-mentioned technical scheme, set to the air intermediate layer in the middle of the glass board, the heat conduction efficiency of air is lower, and when can making outdoor catch fire, outdoor heat can not quick conduction to indoor, has good thermal-insulated effect.

Optionally, a fireproof cotton strip is fixedly arranged on the inner side wall of the edge groove, and the fireproof cotton strip is arranged between the edge groove and the glass plate.

Through adopting above-mentioned technical scheme, the fire prevention silver pad makes the setting in the inboard tight fire prevention expansion strip that supports of mounting groove after the inflation between the inside wall in glass board and edge groove, is difficult for following the gap between edge groove and the glass board and oozes, makes the space in the middle of the tight fire prevention expansion strip that supports after the inflation can be more stable filling bridge cut-off aluminum alloy ex-trusions.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the stability of the whole bridge-cut-off aluminum alloy profile is effectively improved when being heated, so that the two inner side profiles and the outer side profile are stably connected;

2. when the outdoor fire catches fire, the outdoor heat cannot be quickly conducted to the indoor space, and the heat insulation effect is good.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic cross-sectional view of a fire protection window body.

Description of reference numerals: 1. a fire window body; 11. a window frame body; 12. a sash body; 2. bridge cut-off aluminum alloy sections; 21. an inner profile; 22. an outer profile; 23. a heat insulating strip; 24. fixing the fireproof expansion strip; 3. mounting grooves; 31. an edge groove; 32. an intermediate tank; 33. a first groove; 34. a second groove; 4. a sealing mechanism; 41. a glass holder; 42. a horizontal plate; 43. a vertical plate; 44. extruding the fireproof expansion strip; 5. tightly pressing the fireproof expansion strip; 51. a glass cushion block; 511. a unit block; 512. engaging teeth; 6. a connecting plate; 61. connecting a fireproof expansion strip; 7. a glass plate; 71. single-layer fireproof glass; 72. a support block; 73. a fireproof cotton sliver; 74. and (4) an air interlayer.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses energy-conserving fire protection system of aluminum alloy fire window. Referring to fig. 1, the energy-saving fire protection system of the aluminum alloy fire protection window comprises a fire protection window body 1, wherein the fire protection window body 1 comprises a window frame body 11 and a window sash body 12, the window sash body 12 is hinged on the window frame body 11, and glass plates 7 are installed in the window frame body 11 and the window sash body 12.

Referring to fig. 1 and 2, a fire window body 1 is made of a bridge cut-off aluminum alloy profile 2. The bridge cut-off aluminium alloy profile 2 comprises an inner profile 21, an outer profile 22 and a heat insulating strip 23. Wherein, the inside section bar 21 is arranged at one side of the fireproof window body 1 close to the indoor, the outside section bar 22 is arranged at one side of the fireproof window body 1 close to the outdoor, and the heat insulation strip 23 is connected with the indoor section bar and the outdoor section bar. Two heat insulating strips 23 are arranged between the same bridge-cut-off aluminum alloy section bar 2, a gap is arranged between the two heat insulating strips 23, and a fixed fireproof expansion strip 24 is arranged between the two heat insulating strips 23 in a penetrating mode.

Referring to fig. 1 and 2, a mounting groove 3 is formed on the side surface of the bridge-cut aluminum alloy profile 2 close to the glass plate 7, and the mounting groove 3 comprises two edge grooves 31 and a middle groove 32. The edge grooves 31 open onto the inner profile 21 and the outer profile 22, and the intermediate groove 32 is arranged between the two edge grooves 31. A sealing mechanism 4 is fixedly arranged in the mounting groove 3, the sealing mechanism 4 comprises a glass support 41, and the glass support 41 comprises a horizontal plate 42 and a vertical plate 43. The horizontal plate 42 is attached to the bottom surface of the mounting groove 3, the width of the horizontal plate 42 is larger than that of the middle groove 32, one side of the horizontal plate 42 close to the indoor space is fixedly mounted on the inner section bar 21, and one side of the horizontal plate 42 close to the outdoor space is fixedly mounted on the outer section bar 22. The vertical plate 43 is perpendicular to the horizontal plate 42 and is disposed along a side of the horizontal plate 42 near the outdoor. And an extruded fireproof expansion strip 44 is fixedly arranged on one side of the vertical plate 43 close to the outdoor. The horizontal plate 42 is used for connecting the inner profile 21 and the outer profile 22, so that the connection between the inner profile 21 and the outer profile 22 is stable, and when a fire occurs outdoors, the extruded fireproof expansion strip 44 can absorb heat and expand more quickly to support the bridge-cut aluminum alloy profile 2.

Referring to fig. 1 and 2, the sealing mechanism 4 further includes a tightening fireproof expansion strip 5 and a glass cushion block 51, and both the tightening fireproof expansion strip 5 and the glass cushion block 51 are installed between the horizontal plate 42 and the glass plate 7. The last mounting groove 3 of window frame body 11 is first groove 33, and the tight fire prevention expansion strip 5 that supports in first groove 33 closely laminates with horizontal plate 42, and glass cushion 51 sets up in the one side that is close to glass board 7 of the tight fire prevention expansion strip 5 that supports, and supports tight fire prevention expansion strip 5 and keep away from vertical plate 43 along glass cushion 51 one side setting. The mounting groove 3 on the sash body 12 is a second groove 34, the glass cushion block 51 in the second groove 34 is tightly attached to the horizontal plate 42, the tightly-resisting fireproof expansion strip 5 is arranged between the glass cushion block 51 and the glass plate 7, and the tightly-resisting fireproof expansion strip 5 is arranged along the central line of the glass cushion block 51. When a fire occurs on the side of the fire-proof window body 1 close to the outdoor, the abutting fire-proof expansion strip 5 in the first groove 33 expands with heat and pushes the glass cushion block 51 in the first groove 33 to be tightly attached to the glass plate 7, so that the glass plate 7 in the window frame body 11 is stably clamped. Because support tight fire prevention expansion strip 5 and keep away from one side setting of vertical board 43 along glass cushion 51 simultaneously, when the thermal expansion, can promote one side orientation that glass cushion 51 kept away from vertical board 43 and move near one side of glass board 7, make the edge of glass cushion 51 and vertical board 43 can be more stable centre gripping glass board 7. And after the tight-resisting fireproof expansion strip 5 in the second groove 34 is expanded with heat, the glass cushion block 51 and the glass plate 7 can be adhered together because the tight-resisting fireproof expansion strip 5 has viscosity, the edge of the glass plate 7 is stably wrapped, and the strength of the edge of the whole glass plate 7 is increased. When a fire occurs, the hinge of the window sash body 12 hinged to the window frame body 11 may be burnt, and the window sash body 12 may fall off. When the window sash body 12 falls off, the glass cushion block 51 can well protect the glass plate 7 in the window sash body 12, and the damage degree of the glass plate 7 is reduced.

Referring to fig. 1 and 2, the single glass spacer 51 includes two unit blocks 511 having the same size, the two unit blocks 511 are attached to each other, the side surface of the unit block 511 attached to the other unit block 511 is a wedge surface, engaging teeth 512 are fixedly provided on the wedge surface of the unit block 511, and the engaging teeth 512 are engaged with each other. The thickness of the glass cushion block 51 can be adjusted by adjusting the position between the two unit blocks 511, so that the glass cushion block 51 can adapt to glass plates 7 with different sizes, and the glass plates 7 in the fireproof window body 1 can be stably supported by the glass cushion block 51.

Referring to fig. 1 and 2, a connecting plate 6 is fixedly mounted on the bridge-cut aluminum alloy profile 2, the connecting plate 6 is arranged along the outer edge of the fireproof window body 1, one side of the connecting plate 6 is connected with the indoor profile, the other side, opposite to the connecting plate 6, of the connecting plate 6 is connected with the outdoor profile, and a connecting fireproof expansion strip 61 is adhered to the side, far away from the bridge-cut aluminum alloy, of the connecting plate 6. When the outdoor fire phenomenon that appears, whole fire prevention window body 1 and the wall body around the fire prevention window are connected by connecting fire prevention inflation strip 61 to make fire prevention window body 1 fixed.

Referring to fig. 1 and 2, the glass plate 7 includes two single-layer fire-proof glasses 71, a supporting block 72 is sandwiched between the two single-layer fire-proof glasses 71, the supporting block 72 is in a strip shape and is disposed along the edge of the single-layer fire-proof glass 71, so that a gap is formed between two adjacent single-layer fire-proof glasses 71. When the glass plate 7 is embedded in the mounting groove 3, the supporting block 72 is also positioned inside the mounting groove 3. The side of the glass plate 7 close to the outdoor and the side close to the indoor are both stuck with the fireproof cotton strips 73, and the fireproof cotton strips 73 are arranged along the edge of the opening of the installation groove 3. The air interlayer 74 is arranged in the middle of the glass plate 7, the heat conduction efficiency of air is low, and when the outdoor fire happens, the outdoor heat cannot be quickly conducted to the indoor space, so that the glass plate has a good heat insulation effect.

The implementation principle of the energy-saving fire protection system of the aluminum alloy fire protection window in the embodiment of the application is as follows: the bridge-cut aluminium alloy profiles 2 are separated by an inner profile 21 and an outer profile 22 and are connected by a heat insulating strip 23. When a fire occurs on one outdoor side, the heat insulating strips 23 cannot stably connect the inner side profile 21 and the outer side profile 22, but the fixed fireproof expansion strips 24 between the two adjacent heat insulating strips 23 can fill the gap between the two heat insulating strips 23 after being heated and expanded, and adhere the inner side profile 21 and the outer side profile 22 together, so that the stability of the whole bridge-cut-off aluminum alloy profile 2 is effectively improved when being heated, and the two inner side profiles 21 and the outer side profile 22 are stably connected.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving fire protection system of aluminum alloy fire window, includes fire window body (1) of being made by bridge cut-off aluminum alloy ex-trusions (2), and fire window body (1) includes window frame body (11) and casement body (12), and casement body (12) articulates on window frame body (11), all installs glass board (7), its characterized in that in window frame body (11) and casement body (12): the bridge cutoff aluminum alloy profile (2) comprises an inner profile (21), an outer profile (22) and a heat insulation strip (23), wherein the heat insulation strip (23) is connected with the inner profile (21) and the outer profile (22); at least two heat insulation strips (23) are arranged between the inner side sectional material (21) and the adjacent outer side sectional material (22), and fixed fireproof expansion strips (24) are arranged between the two adjacent heat insulation strips (23) in a penetrating way.

2. The energy-saving fire protection system of an aluminum alloy fire protection window of claim 1, wherein: one side, close to a glass plate (7), of the bridge-cut aluminum alloy profile (2) is provided with a mounting groove (3), the mounting groove (3) is divided into an edge groove (31) and a middle groove (32), the edge groove (31) is respectively provided with one inner profile (21) and one outer profile (22), the middle groove (32) is positioned between the two edge grooves (31), the edge of the glass plate (7) is embedded in the mounting groove (3), a sealing mechanism (4) is arranged at the edge of the glass plate (7), and the sealing mechanism (4) comprises a tightly-abutting fireproof expansion strip (5) and a glass cushion block (51); the installation groove (3) on the window frame body (11) is a first groove (33), the installation groove (3) on the window sash body (12) is a second groove (34), the tight fireproof expansion strip (5) at the first groove (33) is arranged along the bottom surface of the first groove (33), and the glass cushion block (51) at the first groove (33) is arranged on one side, close to the glass plate (7), of the tight fireproof expansion strip (5); the glass cushion block (51) at the second groove (34) is arranged along the bottom surface of the second groove (34), and the tight-resisting fireproof expansion strip (5) at the second groove (34) is arranged on one side, close to the glass plate (7), of the glass cushion block (51).

3. The energy-saving fire protection system of the aluminum alloy fire protection window of claim 2, wherein: the sealing mechanism (4) further comprises a glass supporting piece (41), the glass supporting piece (41) comprises a horizontal plate (42) and a vertical plate (43), the horizontal plate (42) is parallel to the bottom surface of the mounting groove (3) and is fixedly arranged on the bottom surface of the mounting groove (3), the vertical plate (43) is perpendicular to the horizontal plate (42) and is arranged along one side edge of the horizontal plate (42) close to the outdoor space, the width of the vertical plate (43) is larger than the distance between the glass plate (7) and the horizontal plate (42), and the abutting fireproof expansion strip (5) and the glass cushion block (51) are fixedly arranged on the horizontal plate (42); the extrusion fireproof expansion strip (44) is fixedly arranged on the inner side wall of the mounting groove (3), and the extrusion fireproof expansion strip (44) is arranged on one side, close to the outdoor, of the vertical plate (43).

4. The energy-saving fire protection system of an aluminum alloy fire window of claim 3, wherein: the tight fireproof expansion strip (5) in the first groove (33) is arranged along one side, away from the vertical plate (43), of the glass cushion block (51), and the tight fireproof expansion strip (5) in the second groove (34) is arranged along the center line of the glass cushion block (51).

5. The energy-saving fire protection system of an aluminum alloy fire protection window of claim 4, wherein: the glass cushion block (51) comprises two unit blocks (511), wedge-shaped surfaces are arranged on the unit blocks (511), the wedge-shaped surfaces of the unit blocks (511) are provided with meshing teeth (512), and the wedge-shaped surfaces of the two unit blocks (511) are mutually attached.

6. The energy-saving fire protection system of an aluminum alloy fire protection window of claim 1, wherein: the window frame body (11) and the space between the casement body (12) be the window space, be provided with three piece at least sealed fire prevention expansion strips in the window space internal fixation, sealed fire prevention expansion strip divide into two sets ofly, one of them is a set of and is close to outdoor one side setting along the window space, another group is close to indoor one side setting along the window space, a set of sealed fire prevention expansion strip quantity adjacent with outdoor is greater than with indoor a set of sealed fire prevention expansion strip quantity adjacent.

7. The energy-saving fire protection system of an aluminum alloy fire protection window of claim 1, wherein: the glass plate (7) comprises two single-layer fireproof glass (71), the two single-layer fireproof glass (71) are arranged in the window frame body (11) and the window sash body (12), and a gap is formed between the two single-layer fireproof glass (71).

8. The energy-saving fire protection system of an aluminum alloy fire protection window of claim 1, wherein: the fireproof cotton strip (73) is fixedly arranged on the inner side wall of the edge groove (31), and the fireproof cotton strip (73) is arranged between the edge groove (31) and the glass plate (7).