TW201816249A - Fireproof door composition structure capable of alleviating thermal deformation capable of improving the fireproof strength and prolonging the fireproof duration - Google Patents

Abstract

The invention relates to a fireproof door composition structure capable of alleviating thermal deformation, which comprises a door frame, an inner door plate, an outer door plate, a heat-resisting material and a stabilizing device, wherein the heat-resisting material is arranged among the door frame, the inner door plate and the outer door plate, and the stabilizing device positions the inner door plate and the outer door plate. With the stabilizing device that positions the inner door plate and the outer door plate, the thermally deformed inner door plate or outer door plate will be automatically detached from the heat-resisting material, and the heat-resisting material will be kept completely intact so as to continuously resist high heat. As a result, the door frame and the door plate at the other side of the non-heated surface will not suffer from thermal deformation and destruction, thereby enabling the entire fireproof door to achieve the effects of improving the fireproof strength and prolonging the fireproof duration.

Description

   Composition of fire door capable of improving thermal deformation   

The invention relates to a fire door composition structure capable of improving thermal deformation, in particular to a heat-resistant material for a fire door that can be prevented from being crushed and damaged by a thermally deformed door panel, and the skeleton frame and the other non-heated surface door panel can be continuously blocked Thermal protection, so that the entire fire door can achieve the effects of increasing fire resistance and prolonging fire resistance.

In order to improve the safety of modern buildings, the use of doors is mostly designed with fire doors. In case of a fire, through a good fire door, personnel can extend the rescue time and improve safety.

The structure of the conventional fire door, as shown in the first and second figures, is mainly provided with a skeleton 10, which is provided with an inner door panel 11 and an outer door panel 12 on both sides of the skeleton 10, and a skeleton 10 and inner and outer door panels 11, 12 A heat insulation material 13 is provided therebetween, and a first reinforcing member 14 is provided around the inner and outer door panels 11 and 12. Among them, the skeleton 10 is generally fixed by welding or fixing elements, which can improve the structure and resistance of the fire door. Deformation strength; the inner surfaces of the inner door panel 11 and the outer door panel 12 are respectively provided with a heat insulation material 13, the heat insulation material 13 is generally fireproof cotton, calcium silicate board, magnesium oxide board, gypsum board, etc. The heat insulation material 13 is generally fixed through the fireproof glue to the inner and outer door panels 11, 12 and the skeleton 10. The inner and outer door panels 11, 12 and the skeleton 10 can form a basic form of a fire door; the first reinforcement member 14 is composed of Welding or fixing components are fixed around the inner and outer door panels 11 and 12, and the inner and outer door panels 11 and 12 are fixed together to achieve the effect of improving the strength of the fire door. In addition, the resistance of the inner and outer door panels 11 and 12 is improved. The fire material 15 is filled between the hot materials 13 to improve the fire prevention effect.

Although the fire door composed of the above structure has a better fire prevention effect than a general non-fire door in use, it still finds that the fire prevention function is still poor and insufficient in practice.

That is, the firefighters discovered that the reason why the hot flames burned through the fire door to another space was mainly due to the heat deformation of the fire door, and the gap between the fire door and the door frame was no longer airtight for the flames and hot air to enter. Therefore, in order to improve the thermal deformation of fire doors, most of the industry here focus on improving the structural strength of fire doors. The method is probably to make the skeleton 10 larger, or increase the density of the arrangement of the skeleton 10, or increase the first. The thickness of the reinforcing member 14 or the second reinforcing member 16 is fixed to the inner and outer door panels 11 and 12 or the thickness of the inner and outer door panels 11 and 12 is increased, and the like. effect. However, the foregoing embodiments of increasing the thickness or arrangement density of fire door members or increasing the reinforcing members often can only increase the strength of the fire door structure in practice. However, the function of improving the thermal deformation of the fire door is extremely limited and poor. .

That is, the reason why the fire door is prone to thermal deformation is mainly because the inner door panel 11 or the outer door panel 12 on the heating surface will first undergo irregular deformation when the fire field is overheated, and this high heat irregular deformation will not only As a result, the heat-insulating material 13 fixed on the inner surface is loosened, and the heat-resisting material 13 is directly squeezed and pressed, and the crack is caused. The high temperature of the hot plate will directly go inward from the crack of the heat-insulating material 13 Burning to the skeleton 10 and causing the skeleton 10 to be deformed, bent or twisted together with heat, and then, due to the deformed, bent or twisted skeleton 10, the fireproof material 15 and the resistance of the non-heated surface door panel on the other side will also be damaged. The hot material 13 and the high heat is directly transferred to the non-heated panel on the other side. When the components of the fire door are heated one by one at high temperature and interlockingly operate, naturally, the fire door in the fire field is extremely easy. Deformation and distortion occur in a short period of time, resulting in poor fire prevention performance.

In addition, since the first and second reinforcing members 14 or 16 are fixedly connected to the periphery of the inner and outer door panels 11 and 12, the inner and outer door panels 11 and 12 are firmly combined into one body. In the case of high-temperature incineration, the first reinforcement member 14 and the second reinforcement member 16 will simultaneously transmit high heat to the non-heating surface door panel on the other side, resulting in poor heat resistance. In particular, when the heating surface door panel is thermally deformed as described above, When the heat insulating material 13, the frame 10 and the fireproof material 15 are destroyed together, the deformed heating surface door panel and the frame 10 will pull the first reinforcing member 14 and the second reinforcing member 16 together, and they will be fixed together. The non-heating surface door panel is pulled together to accelerate deformation, which causes the accelerated deformation and destruction of the entire fire door.

Furthermore, as the thickness or arrangement density of the skeleton, or the thickness of the inner and outer door panels, or the thickness of the reinforcing member, or the second reinforcing member, etc., will directly increase the weight of the entire fire door, not only It will cause inconvenience in handling, installation and use, and it will increase production costs and cause less economical risks.

The main purpose of the present invention is to provide a fire door composition structure capable of improving thermal deformation, which can improve the above-mentioned defects, and prevent the heat insulation material of the fire door from being crushed and damaged by the thermally deformed door panel. The heated door panel can be continuously protected by heat resistance, so that the entire fire door can achieve the effects of increasing fire resistance and prolonging fire resistance.

In order to achieve the above object, the present invention includes a skeleton, an inner door panel, an outer door panel, a heat-insulating material, and a stabilizer; wherein the heat-insulating material is disposed between the skeleton and the inner door panel and the outer door panel, and the stabilizer device positions the inner door panel and the outer door panel ; Use the stabilization device to locate the inner door panel and outer door panel, the inner door panel or outer door panel will be automatically disengaged from the heat-resistant material due to thermal deformation. The heat-resistant material will be able to continue to block high heat without being damaged. The face door panel will not be deformed and damaged by heat, so that the entire fire door can achieve the effects of increasing fire resistance and prolonging fire resistance.

In order to allow your reviewers to further understand and agree with the purpose, features, and effects of the present invention, the following detailed description is given in conjunction with the drawings and embodiments:

B‧‧‧Displacement distance

C‧‧‧Displacement distance

10‧‧‧ Skeleton

11‧‧‧Inner door panel

111‧‧‧ extension

12‧‧‧Exterior door panel

121‧‧‧ extension

13‧‧‧Heat insulating material

14‧‧‧ the first reinforcement

15‧‧‧Fireproofing material

16‧‧‧ second reinforcement

20‧‧‧Stabilization device

201‧‧‧Displacement space

2011‧‧‧ opening

202‧‧‧Fixed components

203‧‧‧Connector

21‧‧‧Fireproof film

The first picture is a three-dimensional schematic diagram of the structure of a conventional fire door.

The second figure is a schematic top view of the first figure.

The third diagram is a perspective view of the first embodiment of the structure of the fire door of the present invention.

The fourth figure is a schematic top view (a) of the first embodiment of the structure of the fire door of the present invention.

The fifth diagram is a schematic top view (two) of the first embodiment of the structure of the fire door of the present invention.

The sixth diagram is a schematic top view of the embodiment of the inner door panel of the fire door deformed by heat as shown in the fifth diagram.

The seventh diagram is a schematic top view of an embodiment in which the door panel of the fire door is deformed by heat as shown in the fifth diagram.

The eighth figure is a schematic top view of the embodiment in which the inner door panel of the fire door shown in the sixth figure is deformed due to heat deformation.

The ninth figure is a schematic perspective view of the second embodiment of the structure of the fire door of the present invention.

The tenth figure is a schematic top view of the second embodiment of the structure of the fire door of the present invention.

The eleventh figure is a schematic top view of the inner door panel of the second embodiment of the invention as a fire door structure.

Please refer to the third, fourth, and fifth figures. The present invention relates to a structure of a fire door capable of improving thermal deformation, which includes a skeleton 10, and an inner door panel 11 and an outer door panel 12 are provided on both sides of the skeleton 10, respectively. A heat insulating material 13 is provided between the inner and outer door plates 11, 12; a fireproof material 15 is provided in the space of the heat insulating material 13 between the inner and outer door plates 11, 12; and stability is provided at the inner and outer door plates 11, 12 Device 20; wherein the heat insulation material 13 is fixed to the inner and outer door panels 11 and 12 on the inner peripheral surface; the stabilization device 20 is provided with at least one displacement space 201 and a fixed element 202, which respectively correspond to the displacement space 201 The inner door panel 11 and the outer door panel 12, the fixing element 202 is penetrated in the displacement space 201 and the inner door panel 11 and the outer door panel 12 are fixed; as described above, the inner door panel 11 and the outer door panel 12 are provided with extensions around the periphery, respectively. 111 and 121 are provided for the stabilization device 20 to be installed.

As described above, the stabilization device 20 is provided with the connecting piece 203, and the connecting piece 203 is provided with a displacement space 201 corresponding to the inner door plate 11 and the outer door plate 12. Between the extensions 121 around the periphery, the fixing element 202 penetrates the displacement space 201 of the connecting piece 203, and is fixedly fixed to the extensions 111 and 121 of the inner door panel 11 and the outer door panel 12, respectively. The door panels 12 are connected to each other as a whole.

As mentioned above, after the fixing element 202 penetrates the displacement space 201 of the connecting piece 203, it is better to fix the outside of the extension portion 111 of the inner door panel 11 and the outside of the extension portion 121 of the outer door panel 12. Displacement distance B is reserved for the outer door panels 11 and 12, respectively.

As mentioned above, the fixing element 202 is a screw or a rivet or a steel nail.

As mentioned above, the melting point of the connecting piece 203 of the stabilizer 20 is lower than the melting points of the inner door panel 11 and the outer door panel 12.

As described above, the connecting piece 203 of the stabilizer 20 is preferably made of an alloy material or a plastic material with a lower melting point or a metal material with a thinner thickness.

As described above, the connecting piece 203 is preferably an aluminum alloy.

As described above, after the fixing element 202 fixes the connecting piece 203 to the inner door panel extension 111 and the outer door panel extension 121, the fire prevention sheet 21 is stuck between the inner door panel extension 111 and the outer door panel extension 121. The concealed fixed element 202 achieves the effect of improving the texture of the fire door.

That is, using the present invention constituted as described above, please cooperate with the sixth, seventh, and eighth figures, since the inner door panel 11, the outer door panel 12, the heat insulation material 13, and the skeleton 10 of the fire door are bonded and integrated with each other. The peripheral extensions 111 and 121 of the inner door panel 11 and the outer door panel 12 are provided with a stabilizing device 20, and the connecting piece 203 of the stabilizing device 20 bridges between the inner door panel extension 111 and the outer door panel extension 121. Since the fixed elements 202 are respectively fixed, the inner door panel 11 and the outer door panel 12 will have excellent positioning stability and bonding strength. In addition, when a fire causes thermal expansion or deformation of the inner door panel 11 or the outer door panel 12 corresponding to the flame, the stabilizing device 20 installed on the inner door panel 11 and the outer door panel 12 is provided with a displacement space 201 for the fixing element 202 to pass through. Then, the heated inner door panel or outer door panel 12 will not only be loosened and separated from the heat insulation material 13 fixed on the inner surface, but also cause the extension portion 111 or 121 to generate a pulling force during deformation or expansion. Accordingly, the fixing element 202 fixed to the inner door panel extension 111 or the outer door panel extension 121 will move with the corresponding extension 111 or 121 and be reserved along the displacement space 201 of the stabilizer 20 In the case of the displacement distance B, naturally, the entire deformed inner door panel 11 or outer door panel 12 will automatically and completely leave the heat insulation material 13 (such as the sixth and seventh figures) in the continuous high heat, without The heat-insulating material 13 is squeezed. Next, because the melting point of the connecting piece 203 of the stabilizer 20 is lower than that of the inner door panel 11 and the outer door panel 12, the high heat of the fire field will cause the inner door panel 11 or the outer door panel 12 Deformed and detached from the heat-insulating material 13, passing through the inner door panel The extension 111 or the extension 121 of the outer door plate conducts and fuses the connecting piece 203, and the inner door plate 11 or the outer door plate 12 of which the thermal deformation has a pulling force smoothly comes off completely from the fire door (as shown in the eighth figure), thereby causing the corresponding heat resistance. The material 13 will not be crushed and destroyed by the inner door panel 11 or outer door panel 12 which is continuously deformed or even distorted, so as to achieve the effect of continuing the heat-shielding protective frame 10. In addition, the inner door panel 11 or the outer door panel 12 of the heating surface will be self-fireproof. When the door comes off and the corresponding heat-insulating material 13 is not damaged, and the heat-insulating operation is continued, naturally, the skeleton 10 will not be deformed, and the fire-proof material 15 and the corresponding heat-insulating material 13 will not be damaged. The inner door panel 11 or the outer door panel 12 which is not a heating surface can be kept intact and not easily deformed and damaged, so that the entire fire door can achieve the effects of expected increase in fire strength and prolonged fire resistance.

Please cooperate with the ninth, tenth, and eleventh illustrations. The stabilization device 20 of the present invention includes an extension 111 of the inner door panel 11 and an extension 121 of the outer door panel 12 respectively provided with at least one displacement space 201. The displacement space 201 It extends through the inner door panel extension 111 and the outer door panel extension 121 and corresponds to the heat insulation material 13 adhered to the inner surfaces of the extensions 111 and 121. An opening 2011 is provided on one side of the displacement space 201 to communicate with the extension 111, Outside of 121, a fixing element 202 is provided at the position of displacement space 201. The fixing element 202 penetrates the displacement space 201 of the inner door panel extension 111 and the displacement space 201 of the outer door panel extension 121, and is fixed separately. According to the corresponding heat-insulating material 13, according to this, after the inner door panel 11, the outer door panel 12, the heat-insulating material 13 and the skeleton 10 are cemented and integrated with each other, the inner door panel is extended through the fixing element 202 of the stabilizer 20, respectively. The displacement space 201 of the portion 111 and the displacement space 201 of the outer door plate extension 121 are directly fixed at the corresponding position of the heat insulation material 13, the inner door plate 11 and the outer door plate 12 will have better positioning stability and bonding strength. .

As mentioned above, the fixing element 202 of the stabilization device 20 is preferably inserted through the opposite end of the opening 2011 fixed in the displacement space 201. The extension portions 111 and 121 of the inner door panel 11 and the outer door panel 12 have a displacement distance C, respectively. .

As described above, the fixing element 202 fixes the extension portions 111 and 121 of the inner and outer door panels 11 and 12 respectively to the corresponding heat insulating material 13 and is adhered between the extension portions 111 and 121 of the inner and outer door panels 11 and 12. The fireproof film 21 and the concealed component 202 can be concealed to improve the texture of the fireproof door.

As mentioned above, when the inner door panel 11 or the outer door panel 12 on the heating surface caused by the fire has a thermal expansion or thermal deformation phenomenon, the inner door panel extension 111 and the outer door panel extension 121 are respectively provided with a displacement space 201 and the fixed element 202 After being installed in the displacement space 201 and fixed to the corresponding heat insulating material 13, the inner door panel 11 or the outer door panel 12 which is deformed by heat and separated from the heat insulating material 13 fixed on the inner surface will be The pulling force generated by the expansion and deformation causes the extension 111 or 121 to be displaced together, and the displacement space 201 provided thereon is moved along the fixed element 202. Then, the displacement space 201 is provided with an opening 2011 and communicates with the displacement space 201. Outside the extensions 111 and 121, the opening 2011 of the displacement space 201 that is displaced along the fixed element 202 can smoothly leave the fixed element 202, and the entire inner door panel 11 or outer door panel 12 can be completely separated from the fire door ( (As shown in the eleventh figure), the inner door panel 11 or the outer door panel 12 of the heating surface can be surely separated from the inner heat insulation material 13 and completely separated from the entire fire door without affecting the corresponding heat insulation material. 13 In the case of squeeze failure, naturally, the heat insulation material 13 can continue to implement the thermal protection framework 10, the heat-resistant frame 10 will not be deformed by heat to damage the fireproof material 15 and the corresponding side thermal insulation material 13 and the non-heated surface door panel, so that the entire fireproof door can achieve the expected increase in fire strength and extension The effect of fire aging.

As mentioned above, it is worth mentioning that since the heat insulation material 13 originally adhered to the inner surface of the inner door panel 11 and the outer door panel 12 will not be crushed and damaged by the heat deformed inner door panel 11 or the outer door panel 12, sustainable heat resistance protection Frame 10, the door panels of the non-heating surface are protected together, the structure of the fire door will not require additional reinforcements, or increase the density and thickness of the frame, or increase the thickness of the inner and outer door panels. Convenient and economical effect, can also reduce the weight of the fire door, making the handling, installation and operation have simple and safe effects.

In other words, using the present invention will have at least the following advantages:

1. Simple to set up and economical.

2. It can reduce the weight of fire doors. It is easy and safe to handle, install and use.

3. The thermal insulation material of the fire door can be prevented from being crushed by the thermally deformed door panel, and the concrete frame and the non-heating surface door panel can be continuously protected by the heat resistance, so that the entire fire door can achieve the fireproof strength increase and fireproof time extension effect.

In summary, the composition of a fire door capable of improving thermal deformation according to the present invention can indeed achieve the purpose and function of the invention, and it can be used in industrial applications. Therefore, it has already met the requirements of the invention patent. And granted a quasi-patent, no prayer.

However, the above description is only a preferred embodiment of the present invention. Any changes and modifications of the effects made according to the spirit of the invention should still be included in the scope of the patent application of the present invention.

Claims (13)

    A structure of a fire door capable of improving thermal deformation includes a skeleton, and an inner door panel and an outer door panel are respectively provided on both sides of the skeleton, and a heat insulating material is provided between the skeleton and the inner surface of the inner door panel and the outer door panel; : There are stabilizing devices at the inner door panel and the outer door panel. The stabilizing device is provided with at least one displacement space and a fixed element, the displacement spaces correspond to the inner door panel and the outer door panel, respectively. The fixed element is inserted in the displacement space and fixed. There are inner door panels and outer door panels.         According to the composition of a fire door capable of improving thermal deformation as described in item 1 of the scope of the patent application, wherein the inner door panel and the outer door panel are respectively provided with corresponding extensions for the stabilization device, and the stabilization device is provided with a connecting piece. The connecting piece is provided with a displacement space penetrating and corresponding to the extension of the inner door panel and the extension of the outer door panel. The connecting sheet is bridged between the extension of the periphery of the inner door panel and the extension of the periphery of the outer door panel. The displacement space of the connecting piece is penetrated, and the extension part of the inner door panel and the extension part of the outer door panel are respectively fixedly fixed.         The composition of a fire door capable of improving thermal deformation as described in item 1 of the scope of the patent application, wherein the heat insulation material is fixed to the inner peripheral surface of the inner door panel and the outer door panel.         As described in item 1 of the scope of application for a patent, the structure of a fire door capable of improving thermal deformation, wherein a fireproof material is provided in the heat insulating material space between the inner door panel and the outer door panel.         The fire door composition structure capable of improving thermal deformation according to item 1 of the scope of patent application, wherein the fixing element is a screw or a rivet or a steel nail.         The composition of a fire door capable of improving thermal deformation as described in item 2 of the scope of the patent application, wherein the fixing element penetrating the displacement space of the connecting piece is fixed on the outside of the corresponding extension of the inner door panel and the extension of the outer door panel The outer part is better.         According to the composition of a fire door capable of improving thermal deformation as described in item 2 of the scope of the patent application, the melting point of the connecting piece of the stabilizer is lower than that of the inner door panel and the outer door panel.         As described in item 7 of the scope of application for a patent, which can improve the thermal deformation of the fire door structure, the connecting piece of the stabilizer is preferably an alloy or plastic material with a lower melting point or a thinner metal material.         As described in item 7 of the scope of application for a patent, which can improve the thermal deformation of the fire door, the connecting piece of the stabilizer is preferably an aluminum alloy.         The composition of a fire door capable of improving thermal deformation according to item 2 of the scope of patent application, wherein the fixing element of the stabilizer device fixes the connecting piece to the inner door panel extension and the outer door panel extension, and then extends to the inner door panel. A fireproof sheet is pasted between the part and the extension of the outer door panel.         According to the composition of the fire door capable of improving thermal deformation according to item 1 of the scope of the patent application, wherein the inner door panel and the outer door panel are respectively provided with corresponding extensions around the stability device for setting, the stability device includes the extension of the inner door panel And the outer door panel extension are respectively provided with at least one displacement space which penetrates the inner door panel extension and the outer door panel extension and corresponds to the heat insulating material provided on the inner surface of the inner door panel and the inner surface of the outer door panel, One side of the displacement space is provided with an opening that communicates with the outside of the inner door panel extension and the outside of the outer door panel extension. Set in the corresponding thermal insulation material.         According to the composition structure of the fire door capable of improving thermal deformation as described in item 11 of the scope of the patent application, it is preferable that the fixing element of the stabilization device is penetrated and fixed at the opposite end of the opening in the displacement space.         According to the composition structure of a fire door capable of improving thermal deformation as described in item 11 of the scope of the patent application, wherein the fixing elements of the stabilizer device pass through the displacement spaces fixed to the extension of the inner door panel and the extension of the outer door panel, respectively, A fireproof sheet is stuck between the inner door panel extension and the outer door panel extension.