TWM559342U - Fireproof blocking device - Google Patents

Abstract

The present invention discloses a fireproof occlusion device comprising: at least one fireproof honeycomb structure, the fireproof honeycomb structure is made of a fireproof material that is expandable at a high temperature, and the fireproof honeycomb structure includes a plurality of opposite sides. a venting hole; and two fireproof nets, each of which is disposed on opposite sides of the fireproof honeycomb structure provided with vent holes, and each of the surfaces of the fireproof nets is provided with one of a plurality of vent holes covered by high temperature and expandable Fireproof coating. The fireproof blocking device is suitable for use in buildings, has ventilation and fire separation, and can be disposed between the two wall surfaces, in the ventilation duct or in the vent hole of the fire partitioning member, and can expand to form a closed shape to prevent the fire when the fire occurs. Spread and spread with smoke.

Description

Fire blocking device

The present invention relates to a fireproof sealing device suitable for a building, which can be arranged in a vent hole between a wall and a wall, in a ventilation duct or in a fireproof component, and has a fire blocking and separating function.

With the footsteps of urbanization, the dense urban population makes the land price of today's society expensive. In order to make full use of the building area, the current building is designed to develop the floor in a high and dense manner, even up to the floor where the fire ladder truck cannot reach. The building is everywhere.

However, the existing double-layer curtain wall, double-layer ventilation curtain wall, hot-channel curtain wall, etc., consists of two inner and outer curtain walls, and a relatively closed space between the inner and outer curtain walls or a vent hole in the ventilation duct or the fire partition member, air It can enter from one side and exit from the other side. This space is often in a state of air flow, in which heat flows. When a fire breaks out, the fire and smoke will be everywhere, causing major damage to people and property. Especially for high-rise buildings, it is not easy to escape. Sprinkling water is also very difficult. Therefore, how to prevent the spread of fire and the spread of smoke can be restricted to the burning zone to reduce the damage caused by fire accidents. The purpose of the person.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide a place suitable for a building, which can be disposed between a wall and a wall, a vent hole of a fire partition member, a ventilation duct, or a chimney-like effect. It has the function of ventilating when the fire does not occur. However, it encounters the passage of flame, smoke and heat flow through the thermal expansion characteristics of the material in the event of fire, and has a fireproof blocking device for fire prevention and control.

According to the purpose of the present invention, a fire blocking device is provided, comprising: at least one fireproof honeycomb structure, the fireproof honeycomb structure is made of a fireproof material which is expandable at a high temperature, and the fireproof honeycomb structure comprises a plurality of The opposite venting holes; and the two fireproof nets, each of the fireproof nets are respectively disposed on opposite sides of the fireproof honeycomb structure provided with the vent holes, and the surface of each fireproof net is provided with a plurality of high temperature expandable covers One of the air holes is coated with a fireproof material.

As mentioned above, the fire blocking device of the present invention can be disposed between two wall surfaces, a vent hole of a fire partitioning member, a ventilation duct or a place similar to a chimney effect, and is generally ventilated. Air circulation, and when a fire occurs, the fireproof coating of the fireproof net of the fireproof sealing device and the fireproof honeycomb structure will expand to form a worm-like carbon layer structure at a high temperature, thereby forming a sealing property to block the flame and The spread of thick smoke can effectively reduce the damage caused by fire accidents.

According to the above technical feature, the fireproof occlusion device further comprises a partition which is fixedly connected to the surrounding surface of the fireproof honeycomb structure without the vent hole.

According to the above technical features, the fireproof honeycomb structure is plural, and the plurality of fireproof honeycomb structures can be fixedly connected to each other through the partition plate; thereby, the fireproof sealing device of the present invention can achieve the function of quick disassembly and assembly.

According to the above technical feature, the fireproof occlusion device further comprises at least one fastener, which is connected to the partition wall and the wall surface.

According to the above technical features, the locker may comprise, for example, an L-shaped angle iron.

According to the above technical features, the separator may be, for example, a metal plate.

According to the above technical features, the separator may be, for example, a calcium silicate board.

According to the above technical features, the fireproof material and the fireproof material coating of the fireproof honeycomb structure may comprise expanded graphite, a flame retardant, a chemical fiber and an inorganic fiber.

According to the above technical features, the fireproof mesh can be made, for example, of metal.

In order to understand the technical characteristics, content and advantages of the creation and the effects that can be achieved by the examiner, the author will use the drawings in detail and explain the following in the form of the examples, and the drawings used therein The subject matter is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the original creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope. First described.

Please refer to FIG. 1 and FIG. 4 , which are respectively a first schematic view and a cross-sectional view of the fire blocking device of the present invention. As shown in the figure, the fire blocking device of the present invention mainly comprises at least one fireproof honeycomb structure 10 and two fireproof nets 20. The fireproof honeycomb structure 10 is made of a fireproof material that is expandable at a high temperature, and the fireproof honeycomb structure 10 includes a plurality of vent holes 11 that are opposed to each other. Each of the fireproof nets 20 is disposed on opposite sides of the fireproof honeycomb structure 10, and the surface of each fireproof net 20 is provided with a fireproof material coating 21 which is covered with a plurality of vent holes 11 at a high temperature. As shown in Figure 4. In a preferred embodiment, the fireproof mesh 20 may be made of metal; and the fireproof material used to form the fireproof honeycomb structure 10 and the fireproof material coating 21 coated on the surface of the fireproof mesh 20 may include expansion. Graphite, flame retardant, chemical fiber and inorganic fiber.

Please refer to FIG. 2 and FIG. 3 , which are respectively a second schematic diagram and a third schematic diagram of the fire blocking device of the present invention. As shown in the figure, the fire blocking device of the present invention further comprises a partition 30 which is fixedly attached to the surrounding surface of the fireproof honeycomb structure 10 without the vent hole 11, wherein the partition 30 can be, for example, It is a metal plate or a calcium silicate plate, but not limited thereto; in a preferred embodiment, the fire blocking device of the present invention can be assembled by using a plurality of fireproof honeycomb structures 10, wherein a plurality of fireproof honeycombs are assembled. The structure 10 can be fixedly coupled to each other through the partition plate 30, and its composition is as shown in FIG. 2 or FIG. 3, whereby the fireproof plugging device of the present invention can modularize the fireproof honeycomb structure 10 and the partition plate 20. It can be easily transported and installed to achieve quick disassembly and assembly.

Referring again to Figure 5, it is a schematic view of the fire blocking device of the present invention installed between the walls. The fire blocking device of the present invention can be applied to a building, and the easiest way is to install it between two wall faces A, wherein at least one fastener 40 can be used to connect the partition 30 to the wall A. The fireproof honeycomb structure 10 and the fireproof net 20 can be fixed between the two wall faces A. For example, the locking member 40 may include an L-shaped angle iron, but is not limited thereto; the fire blocking device of the present invention can be used in a ventilation duct (not shown) or a fire partitioning member. Inside the stomata (not shown), when the fire occurs, it can expand to form a closed shape to prevent the spread of fire and the spread of smoke.

The fireproof honeycomb structure 10 and the fireproof net 20 of the present invention are characterized in that they have ventilation and heat dissipation characteristics under normal use conditions, and the fireproof blocking device is installed in the vent hole of the wall surface, the fireproof partition member, and the ventilation duct. During the interval, the air can still circulate; when the fireproof honeycomb structure 10 and the fireproof net 20 encounter high temperature, the fireproof honeycomb structure 10 and the fireproof material coating 21 will rapidly expand to form a worm-like carbon layer structure. The vent hole 11 and the mesh of the fireproof mesh 20 are closed to form the refractory heat insulating layer 50, which can meet the requirements of heat insulation and fire integrity for a certain period of time, as shown in Figs. 6 and 7. In practice, the fire blocking device may be disposed between the two wall surfaces, in the vent hole of the fire partition member, at a position where the air duct is at a high place or at a low wind pressure, when the fire occurs at a low place or the wind When the pressure is higher, the fireproof honeycomb structure 10 of the fireproof plugging device and the fireproofing material coating 21 coated on the fireproof net 20 can be expanded to form a closed fireproof heat insulating layer 50, through which the fireproof heat insulating layer 50 is passed. It can block the flame and smoke from spreading to the high, non-exposed side or other places, so that the fire can be controlled at a low position, a partial area or an exposed side, so that the person on the high floor or non-exposed side More abundant escape time can be obtained, so that personnel and property damage can be minimized.

Looking at the above, it can be seen that the fire blocking device of this creation has achieved the desired effect under the previous technology, and it is not easy for people who are familiar with the art to think about it. Moreover, this creation has not been disclosed before the application. And its progressive and practical, it has already met the patent application requirements, and filed a patent application according to law. You are requested to approve the creation of a patent application for this article, in order to encourage creation, to the sense of virtue.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

10‧‧‧Fire hive structure
11‧‧‧Ventinel
20‧‧‧Fire net
21‧‧‧Fireproof coating
30‧‧‧Baffle
40‧‧‧Locker
50‧‧‧Reflective insulation
A‧‧‧ wall

Figure 1 is the first schematic diagram of the fire blocking device of the present invention. Fig. 2 is a second schematic view of the fire blocking device of the present invention. Figure 3 is the third schematic diagram of the fire blocking device of the present invention. Figure 4 is a cross-sectional view of the fire blocking device of the present invention. Figure 5 is a schematic view of the fire blocking device of the present invention installed between the wall surfaces. Fig. 6 is the first schematic diagram of the fireproof plugging device of the present invention in case of fire expansion. Figure 7 is the second schematic diagram of the fire-proof clogging device of the present invention.

Claims (9)

A fireproof occlusion device comprising: at least one fireproof honeycomb structure (10), the fireproof honeycomb structure (10) is made of a fireproof material that is expandable at a high temperature, and the fireproof honeycomb structure (10) comprises a plurality of The opposite venting holes (11); and the two fireproof nets (20), each of the fireproof nets (20) are respectively disposed on opposite sides of the fireproof honeycomb structure (10) provided with the vent holes (11) And the surface of each of the fireproof nets (20) is provided with a fireproof material coating (21) which covers the plurality of vent holes (11) at a high temperature. The fireproof occlusion device of claim 1, further comprising a partition (30) fixedly attached to the surrounding surface of the fireproof honeycomb structure (10) where the vent hole (11) is not provided. The fireproof occlusion device of claim 2, wherein the fireproof honeycomb structure (10) is plural, and the plurality of fireproof honeycomb structures (10) are fixedly coupled to each other through the partition plate (30). The fireproof occlusion device of claim 2, further comprising at least one fastener (40) for joining the partition (30) to the wall. The fire damming device of claim 4, wherein the lock (40) comprises an L-shaped angle iron. The fire clogging device of claim 2, wherein the partition (30) is a metal plate. The fire clogging device of claim 2, wherein the partition (30) is a calcium silicate board. The fireproof sealing device according to claim 1, wherein the fireproof material of the fireproof honeycomb structure (10) and the fireproof material coating (21) comprise expanded graphite, a flame retardant, a chemical fiber and an inorganic fiber. A fire clogging device according to claim 1, wherein the fireproof mesh (20) is made of metal.