CN216477030U - Partition system for composite heat-insulation fireproof window - Google Patents
Partition system for composite heat-insulation fireproof window Download PDFInfo
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- CN216477030U CN216477030U CN202122086900.0U CN202122086900U CN216477030U CN 216477030 U CN216477030 U CN 216477030U CN 202122086900 U CN202122086900 U CN 202122086900U CN 216477030 U CN216477030 U CN 216477030U
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Abstract
The utility model relates to a partition system for a composite heat-insulation fireproof window, which comprises a fixing part and an opening and closing part, wherein the fixing part is arranged on the fixing part; the fixed part comprises a first outer frame and an inner frame which are spliced with each other, and a partition system seal is arranged between the first outer frame and the inner frame; the opening and closing part comprises a second outer frame, the second outer frame comprises a fifth frame and a sixth frame which are mutually spliced, a group of second T-shaped fireproof heat-insulating strips are arranged between the fifth frame and the sixth frame, and the fifth frame and the sixth frame are connected together through the group of second T-shaped fireproof heat-insulating strips. The utility model can obviously improve the fire-resistant and heat-insulating performance of the frame.
Description
Technical Field
The utility model relates to the technical field of window devices, in particular to a partition system for a composite heat-insulation fireproof window.
Background
With the increasing fire protection awareness of people, the requirements on the fire resistance grade and the heat insulation performance of various building materials are higher and higher.
The partition is a main component for isolating indoor and outdoor, is used for isolating a fire source or sealing air circulation, thereby playing a role in reducing or controlling the spread of fire, is widely applied to various building heat preservation and decoration projects, and is the first choice of factory buildings, houses, hotels, office buildings and public buildings;
wherein, window fire prevention cuts off as a neotype fire prevention and cuts off, and it has both can remain the characteristic of window, accomplishes characteristics such as daylighting, thermal-insulated, pleasing to the eye and environmental protection, can also play fine fire prevention function, can effectively avoid causing the influence to the building on every side when big fire takes place, can effectively prevent stretching of intensity of a fire simultaneously, strives for more escape time for the user. Thus, once released, window fire barriers have received a great deal of attention.
However, the fire-resistant and heat-insulating performance of the frame of the current window fire partition is not well treated, and the main reasons are that: the material, design structure and filling material in the frame cavity adopted by the frame composite can not achieve the heat insulation effect.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model discloses a partition system for a composite heat-insulation fireproof window.
The technical scheme adopted by the utility model is as follows:
a partition system for a composite heat-insulating fireproof window comprises
A body including a fixing portion and an opening and closing portion;
the fixed part comprises a first outer frame and an inner frame which are spliced with each other, and a partition system seal is arranged between the first outer frame and the inner frame;
the first outer frame comprises a first frame and a second frame which are spliced with each other, a group of first T-shaped fireproof heat-insulating strips are arranged between the first frame and the second frame, and the first frame and the second frame are connected together through the group of first T-shaped fireproof heat-insulating strips;
the inner frame comprises a third frame and a fourth frame which are spliced with each other, an overlapping adhesive tape is arranged between the third frame and the fourth frame, and the overlapping adhesive tape connects the third frame and the fourth frame together;
the partition system comprises a middle sealing strip, a duckbilled rubber strip and a fan rubber strip, and two ends of the duckbilled rubber strip are respectively abutted against the overlapping rubber strip and the middle sealing strip; the middle sealing strip is fixedly connected with the first outer frame through a first countersunk head screw; one surface of the fan adhesive tape is attached to the fourth frame, and one end of the fan adhesive tape is attached to the second frame;
the opening and closing part comprises a second outer frame, the second outer frame comprises a fifth frame and a sixth frame which are spliced with each other, a group of second T-shaped fireproof heat-insulating strips are arranged between the fifth frame and the sixth frame, and the fifth frame and the sixth frame are connected together through the group of second T-shaped fireproof heat-insulating strips.
The method is further technically characterized in that: the middle sealing strip comprises a first adhesive tape and a second adhesive tape; an included angle is formed between the first adhesive tape and the second adhesive tape, the first adhesive tape is attached to the first frame, a gap between the first frame and the third frame is filled with one end of the first adhesive tape, and the second adhesive tape is fixedly connected with the first outer frame through a first countersunk head screw.
The method is further technically characterized in that: the degree of the included angle is 85 degrees +/-1 degree.
The method is further technically characterized in that: the inner frame and the second outer frame support the composite heat-insulation fireproof glass respectively, and the composite heat-insulation fireproof glass is fixed in the inner frame or the second outer frame through a fixing assembly.
The method is further technically characterized in that: fireproof sealing glue is filled between the inner frame and the composite heat-insulation fireproof glass and between the composite heat-insulation fireproof glass and the fixing component.
The method is further technically characterized in that: and fireproof sealing glue is filled between the second outer frame and the composite heat-insulation fireproof glass and between the composite heat-insulation fireproof glass and the fixed component.
The method is further technically characterized in that: and fireproof glass cushion blocks are arranged between the bottom of the composite heat-insulating fireproof glass and the inner frame or between the bottom of the composite heat-insulating fireproof glass and the second outer frame.
The method is further technically characterized in that: the fixing assembly comprises a pressing line and a pressing line clamping piece, the pressing line clamping piece and the inner frame are fixed through a second countersunk screw, or the pressing line clamping piece and the second outer frame are fixed through a second countersunk screw.
The method is further technically characterized in that: the first outer frame further comprises a first heat-preservation cavity, and a second inorganic fireproof heat-preservation plate is filled in the first heat-preservation cavity; the inner frame further comprises a second heat insulation cavity, and a first inorganic fireproof heat insulation board is filled in the second heat insulation cavity.
The method is further technically characterized in that: the second outer frame further comprises a third heat insulation cavity, and a third inorganic fireproof heat insulation board is filled in the third heat insulation cavity.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
1. the utility model is used for isolating a fire source or sealing air circulation, thereby reducing or controlling the spread of fire and striving for more escape time for safe escape of people.
2. The advantages of the utility model in cost efficiency are as follows: the steel fireproof partition is used as a partition, so that the energy cost is saved, the future refitting and expansion are more convenient, and the cost is lower. The modular assembly type built-in mode reduces pollution of dust, construction waste and the like, and reduces waste of raw materials, thereby reducing cost.
3. The utility model has the following advantages in beautifying the indoor environment: the interior wall decoration of building can play the effect of decorating, beautifying the indoor environment to different extent, and steel partition plate installs fast conveniently moreover, helps noise level reduction, improves operating mass with rated load.
4. The fireproof heat-insulating material has the following advantages in fireproof heat-insulating property: the fire escape device effectively avoids the influence on surrounding buildings when a big fire occurs, can effectively prevent the spread of fire, strives for more escape time for users, and therefore meets the requirements of different crowds.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference will now be made in detail to the present disclosure, examples of which are illustrated in the accompanying drawings.
FIG. 1 is a schematic of the present invention.
Fig. 2 is a cross-sectional view taken at a-a in fig. 1.
Fig. 3 is a schematic view of the first outer frame in fig. 2.
Fig. 4 is a schematic view of the inner frame of fig. 2.
Fig. 5 is an enlarged schematic view of the intermediate seal strip of fig. 2.
Fig. 6 is a cross-sectional view at B-B in fig. 1.
The specification reference numbers indicate: 1. a first T-shaped fireproof heat insulation strip; 2. a first outer frame; 3. a middle sealing strip; 301. a first adhesive tape; 302. a second adhesive tape; 4. a duckbill rubber strip; 5. a fireproof glass cushion block; 6. fireproof sealant; 7. composite heat-insulating fireproof glass; 8. pressing the wire; 9. pressing line clamping pieces; 10. a first inorganic fireproof insulation board; 11. a fan rubber strip; 12. a first countersunk screw; 13. a second inorganic fireproof insulation board; 14. an inner frame; 15. a third inorganic fireproof insulation board; 16. a second countersunk screw; 17. a second outer frame; 18. and a second T-shaped fireproof heat insulation strip.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings. Directional terms as referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Therefore, the directional terminology used is for the purpose of describing, but not limiting, the utility model, and moreover, like reference numerals designate like elements throughout the embodiments.
Fig. 1 is a schematic view of the present invention, fig. 2 is a sectional view taken along line a-a in fig. 1, and fig. 6 is a sectional view taken along line B-B in fig. 1. Referring to fig. 1, 2 and 6, a partition system for a composite heat-insulating fireproof window includes a main body including a fixing portion and an opening and closing portion.
Fig. 3 is a schematic view of the first outer frame of fig. 2, and fig. 4 is a schematic view of the inner frame of fig. 2. Referring to fig. 3 and 4, the fixing portion includes a first outer frame 2 and an inner frame 14 which are coupled to each other, and a partition system seal is provided between the first outer frame 2 and the inner frame 14.
The first outer frame 2 comprises a first frame and a second frame which are spliced with each other, a group of first T-shaped fireproof heat-insulation strips 1 are arranged between the first frame and the second frame, and the first frame and the second frame are connected together through the group of first T-shaped fireproof heat-insulation strips 1. Specifically, two upper and lower first T type fire prevention heat insulating strip 1's one end extrudees each other, forms the tapering, prevents cold and hot bridge conduction, makes a set of first T type fire prevention heat insulating strip 1 more closely laminate after first frame and the second frame are compound simultaneously, can further improve the heat-proof quality.
The inner frame 14 comprises a third frame and a fourth frame which are spliced with each other, an overlapping adhesive tape is arranged between the third frame and the fourth frame, and the third frame and the fourth frame are connected together through the overlapping adhesive tape.
The partition system comprises a middle sealing strip 3, a duckbilled rubber strip 4 and a fan rubber strip 11, and two ends of the duckbilled rubber strip 4 are respectively abutted to the overlapping rubber strip and the middle sealing strip 3. The middle sealing strip 3 is fixedly connected with the first outer frame 2 through a first countersunk head screw 12. One side of the fan rubber strip 11 is attached to the fourth frame, and one end of the fan rubber strip 11 is attached to the second frame.
The opening and closing part comprises a second outer frame 17, the second outer frame 17 comprises a fifth frame and a sixth frame which are spliced with each other, a group of second T-shaped fireproof heat-insulation strips 18 are arranged between the fifth frame and the sixth frame, and the fifth frame and the sixth frame are connected together through the group of second T-shaped fireproof heat-insulation strips 18. Specifically, the one end of two upper and lower second T type fire prevention heat insulating strip 18 extrudes each other, forms the tapering, prevents cold and hot bridge conduction, makes a set of second T type fire prevention heat insulating strip 18 closely laminate behind first frame and the second frame complex simultaneously, can further improve the heat-proof quality.
The inner frame 14 and the second outer frame 17 support the composite heat-insulating fireproof glass 7 respectively, and the composite heat-insulating fireproof glass 7 is fixed in the inner frame 14 or the second outer frame 17 through a fixing assembly.
Fireproof glass cushion blocks 5 are arranged between the bottom of the composite heat-insulating fireproof glass 7 and the inner frame 14 or between the bottom of the composite heat-insulating fireproof glass 7 and the second outer frame 17.
The fixing component comprises a pressing line 8 and a pressing line clamping piece 9, wherein the pressing line clamping piece 9 and the inner frame 14 are fixed through a second countersunk screw 16, or the pressing line clamping piece 9 and the second outer frame 17 are fixed through the second countersunk screw 16.
The first outer frame 2 further comprises a first heat preservation cavity, and a second inorganic fireproof heat preservation plate 13 is filled in the first heat preservation cavity. The inner frame 14 further comprises a second heat preservation cavity filled with the first inorganic fireproof heat preservation plate 10.
The second outer frame 17 further comprises a third heat preservation cavity, and a third inorganic fireproof heat preservation plate 15 is filled in the third heat preservation cavity.
Fig. 5 is an enlarged schematic view of the intermediate seal strip of fig. 2. As shown in fig. 5, intermediate sealing strip 3 comprises a first strip of glue 301 and a second strip of glue 302. An included angle is formed between the first rubber strip 301 and the second rubber strip 302, and the degree of the included angle is 85 degrees +/-1 degree. The first adhesive tape 301 is attached to the first frame, one end of the first adhesive tape 301 is filled in a gap between the first frame and the third frame, and the second adhesive tape 302 is fixedly connected with the first outer frame 2 through the first countersunk head screw 12.
The installation principle of the utility model is as follows:
1. the T-shaped fireproof heat-insulating strip is made of glass fiber, has good thermal conductivity and high temperature resistance, has small thermal expansion coefficient in the high-temperature use process, and has certain strain resistance to sudden heating and rapid cooling.
2. The inorganic fireproof heat-insulation plate is filled in the heat-insulation cavity, the fireproof and flame-retardant safety of the inorganic fireproof heat-insulation plate is good, the fireproof grade is A-level non-combustible, and the fireproof integrity of the whole structure can be effectively improved; and the heat insulation performance is far greater than that of an organic heat insulation material, and the heat transfer coefficient of the partition can be reduced by matching with the T-shaped fireproof heat insulation strip, so that excellent heat insulation performance is realized, and the energy-saving requirements of different climate partitions in China are met. It has the following advantages:
(1) the paint has excellent temperature stability and chemical stability, acid and alkali resistance, corrosion resistance, no cracking, no falling, high stability, no aging problem and the same service life as a building wall.
(2) Green, environment-friendly and pollution-free: no toxicity, no smell, no radioactive pollution, no harm to environment and human body and good environmental protection benefit.
(3) The material heat-insulating system has high bonding strength with the base layer, and does not generate cracks and hollows. Compared with all domestic heat-insulating materials, the heat-insulating material has certain technical advantages.
(4) The fireproof flame-retardant material has good fireproof and flame-retardant safety, the fireproof grade of the fireproof material is grade A, and the fireproof material is not combusted, so that the fireproof material can be widely used in intensive houses, public buildings, large public places, flammable and explosive places and places with strict fireproof requirements.
(5) The thermal performance is good: the heat storage performance of the inorganic heat-insulating material heat-insulating system is far greater than that of an organic heat-insulating material, and the inorganic heat-insulating material heat-insulating system can be used for heat insulation in summer in the south. Meanwhile, the heat conductivity coefficient can reach below 0.065W/(m.K), and the heat conductivity can be conveniently adjusted to match the requirement of mechanical strength and the requirement of actual use function, so that the heat-conducting material can be used in different occasions, such as ground, ceiling and the like.
(6) The mildew-proof effect is good: can prevent the conduction of cold and hot bridges and prevent mildew spots generated after indoor condensation.
3. The frame is loaded with the composite heat-insulating fireproof glass 7, the composite heat-insulating fireproof glass 7 meets the requirements of fire-resistant integrity and fire-resistant heat-insulating property at the same time, the average temperature rise of the back fire surface of the glass is not more than 140 ℃, and the maximum temperature rise of any point of the back fire surface is not more than 180 ℃ within the specified fire-resistant limit time.
The working principle is as follows: when a fire disaster happens, the glass on the fire facing surface is exploded quickly after meeting high temperature, and the inorganic fireproof interlayer foams and expands, so that the heat generated by combustion is effectively prevented from being transmitted and radiated from the fire facing surface to the back fire surface.
4. The first outer frame 2, the inner frame 14 and the second outer frame 17 are all made of steel sectional materials, and the steel sectional materials are produced by high-precision cold rolling of double-sided continuous galvanized steel or stainless steel, so that the steel sectional materials have the advantage of high elastic modulus, the firmness is ensured, and meanwhile, the frames are light, attractive and material-saving; and the steel structure has strong digestion thermal expansion deformability, and can not cause relative main body structure change due to temperature change.
5. First T-shaped fireproof heat insulating strip 1 and second T-shaped fireproof heat insulating strip 18: the heat insulation system is a core component of the insulation system, and is a 'broken bridge' on a heat transfer path in the steel section, so that the heat transfer at the steel section part is reduced; the heat insulation section bar is a structural connecting piece of steel section bars on two sides in the heat insulation section bar, and three parts of the heat insulation section bar are integrated through the connection of the structural connecting piece, so that the three parts bear load together.
Different from the adhesive tape, the novel composite material is made by mechanical rolling, can not be replaced independently, and can only be replaced together with the whole section. The material is made of glass fiber.
The fiber has the advantages that (1) the fiber is inorganic fiber and has incombustibility and excellent chemical resistance, and (2) the fiber has good thermal conductivity and high temperature resistance, has small thermal expansion coefficient and has certain strain resistance to rapid heating and rapid cooling in the high-temperature use process.
6. The pressing line 8 is made by means of extrusion forming. The common material is aluminum alloy with the trade name 6063, and has the following three characteristics: (1) formability, which is defined by the specific tensile strength, yield strength, ductility and corresponding work hardening rate of aluminum, determines the formability of aluminum. (2) The recyclability: the aluminum has extremely high recoverability, the secondary aluminum and the primary aluminum are almost not separated, the recovery cost is low, and the aluminum is an environment-friendly material. (3) The aluminum is non-toxic and non-combustible; the technological process includes designing and manufacturing mold according to section of section product, heating the aluminum alloy cast rod to certain temperature to reach the critical point of aluminum liquefaction, cutting, extruding in extruder and extruding in mold. During extrusion, an air-cooled quenching process and a subsequent artificial aging process are also used for finishing heat treatment strengthening; the surface of the extruded aluminum alloy section is not strong in corrosion resistance, and the surface treatment is carried out by an anodic oxidation or spraying process to improve the corrosion resistance, the wear resistance and the appearance attractiveness of the aluminum section. And the matched pressing line clamping piece 9 is consistent with the T-shaped fireproof heat insulation strip in material and manufacturing process and is used for fixing the composite heat insulation fireproof glass 7.
7. The fireproof glass cushion block 5 is made of a magnesium cementing material with stable performance, a novel non-combustible decorative material compounded by taking a medium-alkali glass fiber net as a reinforcing material and taking a light material as a filler, and is processed by a special production process, has the characteristics of fire resistance, water resistance, tastelessness, no toxicity, no freezing, no corrosion, no cracking, no change, no combustion, high strength, light weight, convenient construction, long service life and the like, and can adjust the overlapping amount of glass and a frame after being made into the glass cushion block, so that the stress area of the frame and the composite fireproof glass is uniform; on the other hand avoids glass and frame hard contact, reduces the glass risk of bursting, can also reduce the probability that the door and window fan droops through placing diagonal angle simultaneously.
8. And the fireproof sealant 6 is used for sealing the frame, so that the overall sealing performance and fireproof performance are ensured.
9. The middle sealing strip 3 is made of flame-retardant ERDM, and is formed by adding a flame retardant on the basis of the original EPDM material, so that the flame-retardant effect is improved on the basis of the original aging resistance, excellent electrical insulation performance, chemical corrosion resistance and impact resistance elasticity, and the fire resistance of a rubber product is improved. The adhesive tape design adopts a soft and hard co-extrusion mode, the first adhesive tape 301 is soft in texture, the second adhesive tape 302 is hard in texture, when the first adhesive tape 301 is loaded on the first outer frame 2, the first adhesive tape can be tightly attached to the first outer frame 2, the oblique angle at the end part is in interference fit with the inner frame 14, and rainwater can be effectively prevented from entering the surface of the section bar; the second adhesive tape 302 is fixed on the first outer frame 2 through the first countersunk head screw 12, the bulge of the second adhesive tape 302 can be tightly attached to the duckbilled adhesive tape 4 to meet the requirement of air tightness, and the second adhesive tape is made of flame-retardant EPDM. The second rubber strip 302 is designed in a slope manner, so that rainwater flowing in due to the fact that the door leaf is not closed can be discharged to the outside (as shown in fig. 5).
10. The material of the leaf rubber strip 11 is flame-retardant EPDM, and the effect is that when the door leaf is closed, the outer frame can be collided to play a role in buffering and improve the air tightness requirement of the door.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the spirit or scope of the utility model.
Claims (10)
1. The utility model provides a compound thermal-insulated fire prevention window is with wall system which characterized in that: comprises that
A body including a fixing portion and an opening and closing portion;
the fixing part comprises a first outer frame (2) and an inner frame (14) which are spliced with each other, and a partition system seal is arranged between the first outer frame (2) and the inner frame (14);
the first outer frame (2) comprises a first frame and a second frame which are spliced with each other, a group of first T-shaped fireproof heat-insulating strips (1) are arranged between the first frame and the second frame, and the first frame and the second frame are connected together through the group of first T-shaped fireproof heat-insulating strips (1);
the inner frame (14) comprises a third frame and a fourth frame which are spliced with each other, and an overlapping adhesive tape is arranged between the third frame and the fourth frame and connects the third frame and the fourth frame together;
the partition system comprises a middle sealing strip (3), a duckbilled rubber strip (4) and a fan rubber strip (11), wherein two ends of the duckbilled rubber strip (4) are respectively abutted against the overlapping rubber strip and the middle sealing strip (3); the middle sealing strip (3) is fixedly connected with the first outer frame (2) through a first countersunk screw (12); one surface of the fan adhesive tape (11) is attached to the fourth frame, and one end of the fan adhesive tape (11) is attached to the second frame;
the opening and closing part comprises a second outer frame (17), the second outer frame (17) comprises a fifth frame and a sixth frame which are spliced with each other, a group of second T-shaped fireproof heat-insulating strips (18) are arranged between the fifth frame and the sixth frame, and the fifth frame and the sixth frame are connected together through the group of second T-shaped fireproof heat-insulating strips (18).
2. The partition system for a composite heat-insulating fireproof window according to claim 1, wherein: the middle sealing strip (3) comprises a first adhesive strip (301) and a second adhesive strip (302); an included angle is formed between the first adhesive tape (301) and the second adhesive tape (302), the first adhesive tape (301) is attached to the first frame, one end of the first adhesive tape (301) is filled in a gap between the first frame and the third frame, and the second adhesive tape (302) is fixedly connected with the first outer frame (2) through a first countersunk head screw (12).
3. The partition system for a composite heat-insulating fireproof window according to claim 2, wherein: the degree of the included angle is 85 degrees +/-1 degree.
4. The partition system for a composite heat-insulating fireproof window according to claim 1, wherein: the inner frame (14) and the second outer frame (17) support the composite heat-insulating fireproof glass (7) respectively, and the composite heat-insulating fireproof glass (7) is fixed in the inner frame (14) or the second outer frame (17) through a fixing assembly.
5. The partition system for a composite heat-insulating fireproof window according to claim 4, wherein: fireproof sealant (6) is filled between the inner frame (14) and the composite heat-insulating fireproof glass (7) and between the composite heat-insulating fireproof glass (7) and the fixing component.
6. The partition system for a composite heat-insulating fireproof window according to claim 4, wherein: and fireproof sealant (6) is filled between the second outer frame (17) and the composite heat-insulating fireproof glass (7) and between the composite heat-insulating fireproof glass (7) and the fixed component.
7. The partition system for a composite heat-insulating fireproof window according to claim 4, wherein: fireproof glass cushion blocks (5) are arranged between the bottom of the composite heat-insulating fireproof glass (7) and the inner frame (14) or between the bottom of the composite heat-insulating fireproof glass (7) and the second outer frame (17).
8. The partition system for a composite heat-insulating fireproof window according to claim 4, wherein: the fixing assembly comprises a pressing line (8) and a pressing line clamping piece (9), the pressing line clamping piece (9) and the inner frame (14) are fixed through a second countersunk screw (16) or the pressing line clamping piece (9) and the second outer frame (17) are fixed through the second countersunk screw (16).
9. The partition system for a composite heat-insulating fireproof window according to claim 1, wherein: the first outer frame (2) further comprises a first heat-preservation cavity, and a second inorganic fireproof heat-preservation plate (13) is filled in the first heat-preservation cavity; the inner frame (14) further comprises a second heat insulation cavity, and a first inorganic fireproof heat insulation plate (10) is filled in the second heat insulation cavity.
10. The partition system for a composite heat-insulating fireproof window according to claim 1, wherein: the second outer frame (17) further comprises a third heat preservation cavity, and a third inorganic fireproof heat preservation plate (15) is filled in the third heat preservation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086900.0U CN216477030U (en) | 2021-08-31 | 2021-08-31 | Partition system for composite heat-insulation fireproof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122086900.0U CN216477030U (en) | 2021-08-31 | 2021-08-31 | Partition system for composite heat-insulation fireproof window |
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| Publication Number | Publication Date |
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| CN216477030U true CN216477030U (en) | 2022-05-10 |
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|---|---|---|---|
| CN202122086900.0U Active CN216477030U (en) | 2021-08-31 | 2021-08-31 | Partition system for composite heat-insulation fireproof window |
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| Country | Link |
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| CN (1) | CN216477030U (en) |
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2021
- 2021-08-31 CN CN202122086900.0U patent/CN216477030U/en active Active
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