CN219158825U - Fireproof door for energy storage and energy storage cabinet - Google Patents
Fireproof door for energy storage and energy storage cabinet Download PDFInfo
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- CN219158825U CN219158825U CN202223040205.1U CN202223040205U CN219158825U CN 219158825 U CN219158825 U CN 219158825U CN 202223040205 U CN202223040205 U CN 202223040205U CN 219158825 U CN219158825 U CN 219158825U
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Abstract
The utility model provides a fireproof door for energy storage and an energy storage cabinet, wherein the fireproof door for energy storage comprises a fireproof door frame and a fireproof door leaf, and the energy storage cabinet comprises the fireproof door. Wherein the fireproof door leaf is rotatably arranged in the fireproof door frame and comprises a fire receiving surface, a fireproof heat insulation layer, a backfire surface and a door leaf framework. The fire-receiving surface consists of a first alloy panel and a first fireproof plate, the fireproof heat-insulating layer comprises fireproof heat-insulating materials, the backfire surface consists of a second fireproof plate and a second alloy panel, and the door leaf framework comprises at least one transverse rectangular pipe and at least one longitudinal rectangular pipe which are welded on the second fireproof plate. Through multilayer structural design, this energy storage is with preventing fire door can realize at least two hours thermal-insulated fireproof effect.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a fireproof door for energy storage and an energy storage cabinet.
Background
The fire door is typically disposed at a fire partition having fire resistance requirements, such as a fire partition, an evacuation stairwell, a vertical shaft, a power distribution room, etc. Because the fireproof door can meet the requirements of fire resistance stability, integrity and heat insulation in a certain time, the fire spreading and smoke diffusion can be prevented in a certain time.
In the existing fireproof door, the door leaf structure is made of a material which is nonflammable and has high-temperature deformation resistance, such as a steel fireproof door, a steel-wood fireproof door or a fireproof door made of metal and inorganic material in a composite mode. However, the material adopted by the fireproof door is good in heat conduction performance, so that the temperature of the back surface of the fireproof door is rapidly increased when a fire disaster occurs, and the fire disaster is prevented from rescuing.
Disclosure of Invention
Aiming at part or all of the problems in the prior art, the utility model provides a fireproof door for energy storage, which can realize two-hour heat insulation and fireproof through combination of an inner layer and an outer layer, the heat insulation and fireproof door comprises a fireproof door frame and a fireproof door leaf, wherein the fireproof door leaf is rotatably arranged in the fireproof door frame and comprises:
the fire receiving surface comprises a first alloy panel and a first fireproof plate;
the fireproof heat insulation layer comprises fireproof heat insulation materials;
a backfire face comprising a second fire protection plate and a second alloy panel; and
the door leaf skeleton, the door leaf skeleton includes at least one horizontal rectangular pipe and at least one longitudinal rectangular pipe, the rectangular pipe welding to on the second PLASTIC LAMINATED.
Further, the material of the first alloy panel and/or the second alloy panel is metal.
Further, the thickness of the first alloy panel and/or the second alloy panel is not less than 0.6 mm.
Further, the first fireproof plate and/or the second fireproof plate are/is made of one or more of the following materials: perlite, magnesium oxide, calcium silicate, aluminum silicate, aerogel.
Further, the thickness of the first fireproof plate and/or the second fireproof plate is not less than 5 mm.
Further, the heat insulation layer is made of one or more of the following materials: perlite, magnesium oxide, calcium silicate, aluminum silicate, aerogel.
Further, the thickness of the fireproof heat insulation layer is not less than 25 mm.
Further, the insulating fire door comprises a plurality of layers of insulating material:
the first heat insulating material has a thickness of not less than 15 mm and a density of 200 to 1000kg/m 3 The thermal conductivity is not more than 0.25W/(mK);
the second insulating material has a thickness of not less than 1 mm, a density of 300 to 600kg/m3, and a thermal conductivity of less than 0.032W/(m.K).
Further, the rectangular tube is made of metal, and the thickness of the tube wall is not less than 1.5 mm.
Further, the fireproof door leaf is rotatably connected with the fireproof door frame through a fireproof hinge.
Further, a fireproof sealing strip and a fireproof smoke strip are arranged between the fireproof door leaf and the fireproof door frame.
Based on the fireproof door for energy storage, the utility model further provides an energy storage cabinet, which comprises the fireproof door for energy storage.
According to the fireproof door for energy storage, the hollow door leaf is formed through the double-layer fireproof plate to achieve a fireproof effect, fireproof heat insulation materials are filled in the hollow door leaf to achieve a fireproof heat insulation function, and meanwhile, in order to reduce the thermal deformation of the door leaf, a door leaf framework is further arranged in the middle of the door leaf. Fireproof door for energy storage combines together through the inner and outer layer, has effectively improved fire behavior, can realize two hours thermal-insulated fire prevention, and simple structure, long service life.
Drawings
To further clarify the above and other advantages and features of embodiments of the present utility model, a more particular description of embodiments of the utility model will be rendered by reference to the appended drawings. It is appreciated that these drawings depict only typical embodiments of the utility model and are therefore not to be considered limiting of its scope. In the drawings, for clarity, the same or corresponding parts will be designated by the same or similar reference numerals.
Fig. 1 shows a schematic cross-sectional view of a fire rated door for storing energy in accordance with an embodiment of the present utility model;
fig. 2 is a schematic right-side view of a fire door leaf of the fire door for energy storage according to an embodiment of the present utility model; and
fig. 3 shows a schematic structural view of a door leaf framework of a fire door for energy storage according to an embodiment of the present utility model.
Detailed Description
The utility model is further elucidated below in connection with the embodiments with reference to the drawings. It should be noted that the components in the figures may be shown exaggerated for illustrative purposes and are not necessarily to scale. In the drawings, identical or functionally identical components are provided with the same reference numerals.
In the present utility model, unless specifically indicated otherwise, "disposed on …", "disposed over …" and "disposed over …" do not preclude the presence of an intermediate therebetween. Furthermore, "disposed on or above" … merely indicates the relative positional relationship between the two components, but may also be converted to "disposed under or below" …, and vice versa, under certain circumstances, such as after reversing the product direction.
In the present utility model, the embodiments are merely intended to illustrate the scheme of the present utility model, and should not be construed as limiting.
In the present utility model, the adjectives "a" and "an" do not exclude a scenario of a plurality of elements, unless specifically indicated.
It should also be noted herein that in embodiments of the present utility model, only a portion of the components or assemblies may be shown for clarity and simplicity, but those of ordinary skill in the art will appreciate that the components or assemblies may be added as needed for a particular scenario under the teachings of the present utility model.
It should also be noted herein that, within the scope of the present utility model, the terms "identical", "equal" and the like do not mean that the two values are absolutely equal, but rather allow for some reasonable error, that is, the terms also encompass "substantially identical", "substantially equal". By analogy, in the present utility model, the term "perpendicular", "parallel" and the like in the table direction also covers the meaning of "substantially perpendicular", "substantially parallel".
Aiming at the problem that the temperature of the back surface of the fireproof door is too fast when the conventional fireproof door breaks out of a fire disaster, the utility model provides the fireproof door for energy storage, which improves the fireproof performance of the fireproof door through a multi-layer structure and achieves the aim of heat insulation. Specifically, it is at first through the hollow door leaf of double-deck PLASTIC LAMINATED formation in order to reach the fire prevention effect, then realizes fire prevention heat-proof and heat-proof function through packing fire prevention heat-proof material in hollow door leaf, simultaneously, in order to reduce door leaf thermal deformation, still further is provided with the door leaf skeleton in the middle of the door leaf.
The utility model is further elucidated below in connection with the embodiments with reference to the drawings.
Fig. 1 and 2 are schematic diagrams of a fire door for energy storage according to an embodiment of the present utility model. As shown in the figure, the energy storage fireproof door comprises a fireproof door frame 101 and a fireproof door leaf 102, wherein the fireproof door leaf 102 is rotatably arranged in the fireproof door frame 101. In one embodiment of the utility model, the fire door leaf 102 may be rotatably connected to the fire door frame, for example, by a fire hinge 201. In order to prevent fire and smoke from escaping from the door gap and thereby improve the integrity and insulation of the door leaf, in an embodiment of the present utility model, a fire sealing strip 103 and/or a fire smoke strip 104 may be further disposed between the fire door leaf 102 and the fire door frame 101.
To achieve the heat insulation and fire protection functions, the fire door leaf 102 comprises a multi-layer structure: fire-receiving face, fire-resistant insulation 122, back fire face, and door leaf frame 124. Wherein, the fire receiving surface and the back fire surface form a hollow door leaf structure, and the fireproof heat insulation layer 122 and the door leaf framework 124 are arranged in the hollow door leaf structure.
In one embodiment of the present utility model, the fire-receiving surface includes a first flame retardant panel 1211, wherein the first flame retardant panel may be made of one or more of the following materials: perlite, magnesium oxide, calcium silicate, aluminum silicate, aerogel, and the like. In one embodiment of the utility model, the thickness of the first fire protection plate is not less than 5 mm, preferably 5 to 15 mm, further preferably 10 mm. In order to further enhance the fireproof effect, the surface of the first fireproof plate 1211 may further be provided with a layer of first alloy panel 1212, and the first alloy panel 1212 is made of metal, for example, a zinc alloy panel, a galvanized plate or an aluminum-zinc-coated plate may be used, which on the one hand plays a fireproof role, and on the other hand also makes the fireproof door leaf more attractive. In one embodiment of the utility model, the thickness of the first alloy panel 1212 is not less than 0.6 mm, preferably 0.8 to 2 mm, and more preferably 1.5 mm.
In one embodiment of the utility model, the backfire face may be of the same construction as the fire-receiving face. Specifically, the backfire surface may include a second fireproof plate 1231, wherein the material of the second fireproof plate 1231 may be one or more of the following materials: perlite, magnesium oxide, calcium silicate, aluminum silicate, aerogel, etc., the material of the second fire protection plate 1231 may be the same as or different from the first fire protection plate 1211. In one embodiment of the present utility model, the thickness of the second fireproof plate 1231 is not less than 5 mm, preferably 5 to 15 mm, and further preferably 10 mm, and the thickness of the second fireproof plate 1231 may be the same as or different from the first fireproof plate 1211. In order to further enhance the fireproof effect, the surface of the second fireproof plate 1231 may also be provided with a layer of second alloy panel 1232, and the second alloy panel 1232 may be made of metal, for example, a zinc alloy panel, a galvanized plate or an aluminum-zinc-coated plate, which plays a fireproof role on one hand, and also makes the fireproof door leaf more attractive on the other hand. In one embodiment of the present utility model, the thickness of the second alloy panel 1232 is not less than 0.6 mm, preferably 0.8 to 2 mm, and further preferably 1.5 mm, and similarly, the material and/or thickness of the second alloy panel 1232 may be the same as or different from the first alloy panel 1212.
The fireproof insulation layer 122 is used for fireproof insulation, and comprises fireproof insulation materials. In one embodiment of the present utility model, the fireproof heat-insulating layer is made of one or more of the following materials: perlite, calcium silicate, aluminum silicate, aerogel, and the like. In one embodiment of the utility model, the thickness of the insulating layer is not less than 25 mm, preferably 40 to 48 mm, and for example, perlite 40 to 48 mm thick can be used as the fireproof insulating layer.
In yet another embodiment of the present utility model, the insulating layer may be made of a multi-layered insulating materialAccountability is achieved in that the first heat insulating material has a thickness of not less than 15 mm, preferably 15 to 50 mm, and a density of 200 to 1000kg/m 3 The thermal conductivity is not more than 0.25W/(mK), preferably 0.08W/(mK) to 0.25W/(mK), for example, calcium silicate can be used; and the second layer of insulating material has a thickness of not less than 1 mm, preferably 1-10 mm, and a density of 300 to 600kg/m 3 The thermal conductivity is less than 0.032W/(mK), and can be silicon aerogel, for example. It should be understood that other different materials and/or thicknesses and/or amounts of insulating material may be used in other embodiments of the utility model.
In order to effectively resist the deformation of the door leaf caused by heat, in the embodiment of the present utility model, rectangular tube welding is used to form the door leaf framework 124. Specifically, the door leaf frame 124 includes at least one transverse rectangular tube and at least one longitudinal rectangular tube welded to the second fire protection plate. Fig. 3 shows a schematic structural view of a door leaf framework of an insulating fire door according to an embodiment of the present utility model. In one embodiment of the present utility model, the rectangular tubes have a specification of 1.5×47×27mm, and include M transverse rectangular tubes and N longitudinal rectangular tubes, as shown in fig. 3. The distance between the transverse rectangular pipes and the edge of the door leaf is 35-50 mm, the distance between every two adjacent transverse rectangular pipes is 200-400 mm, and the distances between any two adjacent transverse rectangular pipes can be the same or different. The longitudinal rectangular tube is preferably arranged at both ends of the transverse rectangular tube and/or at a distance of 200 to 400 mm from the door lock side. In one embodiment of the present utility model, the value of M is preferably 5, and the value of N is preferably 3. In one embodiment of the present utility model, the rectangular tube is made of galvanized tube, and the thickness of the tube wall is not less than 1.5 mm. Based on the door leaf framework, in one embodiment of the utility model, the perlite heat insulation material can be inlaid in the middle of the door leaf framework, and magnesium oxide can be filled in a gap between the door leaf framework and the perlite heat insulation material.
To further block the door leaf from being deformed outwardly by heat, in one embodiment of the present utility model, a fire resistant three point lock 202 is used to lock the fire resistant door leaf 102 to the fire resistant door frame 101.
Based on the fireproof door for energy storage, the utility model further provides an energy storage cabinet, which comprises the fireproof door for energy storage.
According to the fireproof door for energy storage, the hollow door leaf is formed through the double-layer fireproof plate to achieve a fireproof effect, then the hollow door leaf is filled with the heat insulation material to achieve a heat insulation function, and meanwhile, in order to reduce the thermal deformation of the door leaf, the door leaf framework is further arranged in the middle of the door leaf. Fireproof door for energy storage combines together through the inner and outer layer, has effectively improved fire behavior, can realize two hours thermal-insulated fire prevention, and simple structure, long service life.
While various embodiments of the present utility model have been described above, it should be understood that they have been presented by way of example only, and not limitation. It will be apparent to those skilled in the relevant art that various combinations, modifications, and variations can be made therein without departing from the spirit and scope of the utility model. Thus, the breadth and scope of the present utility model as disclosed herein should not be limited by any of the above-described exemplary embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims (12)
1. A fire door for energy storage, comprising:
fireproof door frames; and
a fire door leaf rotatably arranged in a fire door frame, wherein the fire door leaf comprises:
the fire receiving surface comprises a first alloy panel and a first fireproof plate;
the fireproof heat insulation layer comprises fireproof heat insulation materials;
a backfire face comprising a second fire protection plate and a second alloy panel; and
the door leaf skeleton, the door leaf skeleton includes at least one horizontal rectangular pipe and at least one longitudinal rectangular pipe, the rectangular pipe welding to on the second PLASTIC LAMINATED.
2. The energy storage fire door of claim 1, wherein the first alloy panel and/or the second alloy panel is metal.
3. The energy storage fire door of claim 1 wherein the thickness of the first alloy panel and/or the second alloy panel is not less than 0.6 mm.
4. The energy storage fire door of claim 1, wherein the first fire protection plate and/or the second fire protection plate are made of: perlite, or magnesium oxide, or calcium silicate, or aluminum silicate, or aerogel.
5. The energy storing fire door of claim 1 wherein the thickness of the first and/or second fire protection panels is not less than 5 mm.
6. The energy-storing fireproof door according to claim 1, wherein the fireproof heat-insulating layer is made of: perlite, or magnesium oxide, or calcium silicate, or aluminum silicate, or aerogel.
7. The energy storing fire door of claim 1 wherein the thickness of the fire resistant insulating layer is not less than 25 mm.
8. The energy storage fire door of claim 1, comprising a plurality of layers of insulating material:
the first heat insulating material has a thickness of not less than 15 mm and a density of 200 to 1000kg/m 3 The thermal conductivity is not more than 0.25W/(mK);
the second heat insulating material has a thickness of not less than 1 mm and a density of 300 to 600kg/m 3 The thermal conductivity is less than 0.032W/(mK).
9. The fire door for energy storage according to claim 1, wherein the rectangular tube is made of metal and has a wall thickness of not less than 1.5 mm.
10. The energy storage fire door of claim 1, wherein the fire door leaf is rotatably connected to the fire door frame by a fire hinge.
11. The energy-storing fireproof door according to claim 1, wherein a fireproof sealing strip and a fireproof smoke strip are arranged between the fireproof door leaf and the fireproof door frame.
12. An energy storage cabinet comprising a fire door for energy storage according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040205.1U CN219158825U (en) | 2022-11-14 | 2022-11-14 | Fireproof door for energy storage and energy storage cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223040205.1U CN219158825U (en) | 2022-11-14 | 2022-11-14 | Fireproof door for energy storage and energy storage cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219158825U true CN219158825U (en) | 2023-06-09 |
Family
ID=86615257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223040205.1U Active CN219158825U (en) | 2022-11-14 | 2022-11-14 | Fireproof door for energy storage and energy storage cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219158825U (en) |
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2022
- 2022-11-14 CN CN202223040205.1U patent/CN219158825U/en active Active
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