CN213478135U - Fireproof door capable of spraying dry powder - Google Patents
Fireproof door capable of spraying dry powder Download PDFInfo
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- CN213478135U CN213478135U CN202022020739.2U CN202022020739U CN213478135U CN 213478135 U CN213478135 U CN 213478135U CN 202022020739 U CN202022020739 U CN 202022020739U CN 213478135 U CN213478135 U CN 213478135U
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Abstract
The utility model provides a fireproof door capable of spraying dry powder, which comprises a door frame and at least one door body, wherein the door body is movably connected with the door frame; a fireproof door core plate and a dry powder layer are arranged in the door body, and the fireproof door core plate is vertically overlapped and connected with two sides of the dry powder layer; the dry powder layer comprises dry powder, a storage tank for storing the dry powder and an air pump, and the air pump is arranged in the storage tank; the door side of the door body is provided with a jet hole, the jet hole is connected with the storage box through a valve for controlling the injection of the dry powder, a switch of the valve is connected with the air pump, and the switch is arranged on the door body; the dry powder is stored in the storage box in the fireproof door, the storage box is connected to the jet hole, the dry powder in the storage box is sprayed out through the jet hole by the air pump, fire extinguishment is realized, and when the fire is in a large fire, fire prevention is realized by closing the fireproof door; the sprayable dry powder fireproof door is simple and easy to operate, can meet the fire extinguishing function under proper conditions, and can also meet the fireproof function.
Description
Technical Field
The utility model relates to a prevent fire door technical field, especially relate to a fire door can spray dry powder.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.
At present, the fireproof door comprises a wooden fireproof door, a steel-wood fireproof door, other fireproof doors and the like according to the material; the functions of the door lock comprise an entrance guard fireproof door, an indoor fireproof door, an explosion-proof fireproof door, a quick locking fireproof door, a quick opening fireproof door in case of fire and the like according to the using functions; the technology comprises an electronic fireproof door, a multifunctional fireproof door with a built-in fireproof door closer and the like.
The existing fireproof door realizes fire prevention through a fireproof plate or a fireproof core plate, generally does not have the function of active or passive fire prevention, realizes fire prevention through combining a fire hydrant or a dry powder fire extinguisher on the basis of having the fireproof door, is troublesome to use, and does not have the fireproof door which can meet the requirements of fire prevention and fire extinguishment.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention has been made to provide a sprayable dry powder fire rated door that overcomes, or at least partially solves, the above problems.
In order to solve the problems, the utility model discloses a sprayable dry powder fireproof door, which comprises a door frame and at least one door body, wherein the door body is movably connected with the door frame;
a fireproof door core plate and a dry powder layer are arranged in the door body, and the fireproof door core plate is vertically overlapped and connected with two sides of the dry powder layer;
the dry powder layer comprises dry powder, a storage tank for storing the dry powder and an air pump, and the air pump is arranged in the storage tank; the dry powder spraying device comprises a storage box, a door body and a switch, wherein the door side of the door body is provided with a spraying hole, the spraying hole is connected with the storage box through a valve for controlling dry powder spraying, the switch of the valve is connected with an air pump, and the switch is arranged on the door body.
Furthermore, the panel of the door body is a cold-rolled hot-dip galvanized steel plate, and the thickness of the cold-rolled hot-dip galvanized steel plate is 0.8 mm.
Furthermore, the number of the injection holes is at least four, and the injection holes are symmetrically arranged on the door side of the door body from top to bottom.
Furthermore, the door body is movably connected with the door frame through a fireproof hinge at the other door side opposite to the jet hole.
Further, the switch is a button.
Furthermore, both sides and the upper end of the door frame are provided with temperature sensors for detecting the external temperature of the door body.
Furthermore, the door body is provided with a fireproof expansion sealing piece, the fireproof expansion sealing piece is arranged on the door side of the door body with the jet hole, and a hole corresponding to the jet hole is reserved in the fireproof expansion sealing piece.
Further, the door body is provided with a handle and a fireproof lock, and the handle is connected with the fireproof lock.
Further, when the fireproof door comprises two door bodies, the two door bodies are arranged oppositely and movably connected with the door frame respectively to form a split structure, and the opposite door sides between the two door bodies are respectively provided with the jet holes.
Further, when the fireproof door comprises a door body, a bearing used for controlling the door body is arranged at the central axis of the door body, and the left door side and the right door side of the door body are both provided with the injection holes.
The utility model discloses a following advantage: a fireproof door capable of spraying dry powder comprises a door frame and at least one door body, wherein the door body is movably connected with the door frame; a fireproof door core plate and a dry powder layer are arranged in the door body, and the fireproof door core plate is vertically overlapped and connected with two sides of the dry powder layer; the dry powder layer comprises dry powder, a storage tank for storing the dry powder and an air pump, and the air pump is arranged in the storage tank; the door side of the door body is provided with a jet hole, the jet hole is connected with the storage box through a valve for controlling the injection of the dry powder, a switch of the valve is connected with the air pump, and the switch is arranged on the door body;
the dry powder layer is arranged in the door body of the fireproof door, the dry powder is stored in the storage box, the storage box is connected to the jet hole arranged outside the door body, the air pump is controlled by the switch of the valve, the dry powder in the storage box is sprayed out through the jet hole by the air pump, so that the fire is extinguished, and when the fire is strong, the fireproof door is closed to further prevent fire; the sprayable dry powder fireproof door is simple and easy to operate, can meet the fire extinguishing function under proper conditions, and can also meet the fireproof function.
Drawings
In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the description of the present application will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic view of an embodiment of a sprayable dry powder fire rated door of the present invention;
fig. 2 is a schematic structural view of an embodiment of a sprayable dry powder fire rated door of the present invention;
fig. 3 is a schematic structural view of another embodiment of the sprayable dry powder fire rated door of the present invention.
In the drawings: 1. a door body; 2. a door frame; 3. a fire door core panel; 4. a dry powder layer; 5. a storage box; 6. an injection hole; 7. a switch; 8. a panel; 9. a fire-proof hinge; 10. a temperature sensor; 11. a fire resistant intumescent seal; 12. a handle; 13. a fireproof lock; 14. a bearing; 15. a first door body; 16. and a second door body.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, the present application is described in further detail with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, showing the utility model discloses a but fire door's of spraying dry powder structural schematic diagram specifically can include:
a fireproof door capable of spraying dry powder comprises a door frame 2 and at least one door body 1, wherein the door body 1 is movably connected with the door frame 2 and comprises a door body 1; a fireproof door core plate 3 and a dry powder layer 4 are arranged in the door body 1, and the fireproof door core plate 3 is vertically overlapped and connected with two sides of the dry powder layer 4; the dry powder layer 4 comprises dry powder, a storage tank 5 for storing the dry powder and an air pump, and the air pump is arranged in the storage tank 5; the dry powder spraying device is characterized in that a spraying hole 6 is formed in the door side of the door body 1, the spraying hole 6 is connected with the storage box 5 through a valve for controlling dry powder spraying, a switch 7 of the valve is connected with the air pump, and the switch 7 is arranged on the door body 1.
In the embodiment of the utility model, the dry powder layer 4 is arranged in the door body 1 of the fireproof door, the dry powder is stored in the storage box 5, the storage box 5 is connected to the jet hole 6 arranged outside the door body, the air pump is controlled by the switch 7 of the valve, the dry powder in the storage box 5 is jetted out through the jet hole 6 by the air pump, thereby realizing fire extinguishing, and when the fire is large, the fireproof door is closed to further prevent fire; the sprayable dry powder fireproof door is simple and easy to operate, can meet the fire extinguishing function under proper conditions, and can also meet the fireproof function.
Hereinafter, a sprayable dry powder fireproof door according to an embodiment of the present invention will be further described.
In the embodiment of the present invention, the panel 8 of the door body is a cold-rolled hot-dip galvanized steel plate, and the thickness of the cold-rolled hot-dip galvanized steel plate is 0.8 mm.
In the embodiment of the present invention, the number of the injection holes 6 is at least four, and the injection holes 6 are symmetrically arranged from top to bottom on the door side of the door body 1; wherein in a specific application embodiment, the spray holes 6 spray dry powder simultaneously during use.
The embodiment of the present invention provides an embodiment, the door body 1 is in the other door side opposite to the injection hole 6 and the door frame 2 is movably connected through the fireproof hinge 9, the fireproof hinge 9 at least includes three, and the fireproof hinge 9 is arranged from top to bottom on the other door side.
In the embodiment of the present invention, the switch 7 is a button, and the button is respectively disposed on the front panel and the back panel of the door body 1.
The embodiment of the utility model provides an in, the both sides of door frame 2 and upper end all are equipped with and are used for detecting the temperature sensor 10 of the 1 external temperature of the door body, in a preferred embodiment, temperature sensor 10 connects the alarm, surpasss when the temperature and sets for the threshold value, triggers the alarm through the alarm.
In the embodiment of the present invention, the door body 1 is provided with a fireproof expansion sealing member 11, the fireproof expansion sealing member 11 is disposed on the door side of the door body 1 having the injection hole 6, and the fireproof expansion sealing member 11 is reserved with an opening corresponding to the injection hole 6; the fireproof expansion sealing element 11 is used for preventing carbon foam formed by the adhesive tape when the adhesive tape is subjected to thermal expansion from having viscosity when a fire disaster happens, and the adhesive tape cannot be incinerated and lost or fall off and has a slow burning speed; the expansion area is large, can be enlarged to 15-20 times of the original expansion area, can be expanded in all directions or in main single direction, completely fills the surrounding gaps, forms a good heat insulation layer, and creates an effective fireproof and smoke-proof barrier.
The utility model discloses an in the embodiment, the door body 1 is equipped with handle 12 and fireproof lock 13, handle 12 is connected fireproof lock 13, fireproof lock 13 is CB-SIS17, in the application embodiment of this application, can control the direction of jet orifice 6 through handle 12, controls the angle of opening of preventing fire door through handle 12 to the realization is at the angle of the in-process jet orifice 6 injection of putting out a fire, and the angle of injection of jet orifice 6 is unanimous with the angle of opening of preventing fire door.
In the embodiment of the present invention, as shown in fig. 2, when the fire-proof door includes two door bodies 1, the two door bodies 1 are oppositely disposed and movably connected to the door frame 2 to form a split structure, and the opposite door sides between the two door bodies 1 are respectively provided with the injection holes 6; in a specific application embodiment, two door bodies 1 form a split fire door, wherein specifically, a first door body 15 and a second door body 16 are respectively used for realizing cross fire extinguishing through the opening angles of the two door bodies 1, and the injection holes 6 at the door side of the first door body 15 are aligned to a fire source within the range of the opening angle of the first door body 15; within the range of the opening angle of the second door body 16, the injection hole 6 at the door side of the second door body 16 is aligned to a fire source; can also be used together to realize cross fire extinguishing.
In the embodiment of the present invention, as shown in fig. 3, when the fire-proof door includes a door body 1, a bearing 14 for controlling the door body 1 is disposed at the central axis of the door body 1, and the left and right door sides of the door body 1 are both provided with the injection holes 6; in a specific application embodiment, the bearing 14 controls the door body 1 to rotate, and when fire is extinguished, the bearing 14 adjusts the injection angle of the injection hole 6 on the door side of the door body 1, so that fire can be extinguished in 360 degrees.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The fireproof door capable of spraying dry powder provided by the utility model is introduced in detail, and the principle and the implementation mode of the utility model are explained by applying specific examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A fireproof door capable of spraying dry powder comprises a door frame and at least one door body, wherein the door body is movably connected with the door frame,
a fireproof door core plate and a dry powder layer are arranged in the door body, and the fireproof door core plate is vertically overlapped and connected with two sides of the dry powder layer;
the dry powder layer comprises dry powder, a storage tank for storing the dry powder and an air pump, and the air pump is arranged in the storage tank; the dry powder spraying device comprises a storage box, a door body and a switch, wherein the door side of the door body is provided with a spraying hole, the spraying hole is connected with the storage box through a valve for controlling dry powder spraying, the switch of the valve is connected with an air pump, and the switch is arranged on the door body.
2. The sprayable dry powder fire rated door of claim 1, wherein the door body panel is a cold rolled galvanized steel sheet having a thickness of 0.8 mm.
3. The sprayable dry powder fireproof door of claim 1, wherein the number of the spraying holes is at least four, and the spraying holes are symmetrically arranged on the door side of the door body from top to bottom.
4. The sprayable dry powder fire rated door of claim 1, wherein the door body is hingedly connected to the door frame by a fire resistant hinge at another door side opposite the spray aperture.
5. The sprayable dry powder fire rated door of claim 1, wherein the switch is a push button.
6. The fire door capable of spraying dry powder according to claim 1, wherein both sides and the upper end of the door frame are provided with temperature sensors for detecting the temperature outside the door body.
7. The sprayable dry powder fire rated door of claim 1, wherein the door body is provided with a fire rated intumescent seal disposed on a door side of the door body having the spray apertures, the fire rated intumescent seal being reserved with openings corresponding to the spray apertures.
8. The sprayable dry powder fire rated door of claim 1, wherein the door body is provided with a handle and a fire lock, the handle being connected to the fire lock.
9. The sprayable dry powder fire rated door of claim 1, wherein when the fire rated door comprises two door bodies, the two door bodies are disposed opposite to each other and movably connected to the door frame to form a split structure, and the spraying holes are disposed on opposite sides of the two door bodies.
10. The sprayable dry powder fire rated door of claim 1, wherein when the fire rated door comprises a door body, a bearing for controlling the door body is disposed at a central axis of the door body, and the spray holes are disposed on both left and right door sides of the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020739.2U CN213478135U (en) | 2020-09-15 | 2020-09-15 | Fireproof door capable of spraying dry powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020739.2U CN213478135U (en) | 2020-09-15 | 2020-09-15 | Fireproof door capable of spraying dry powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478135U true CN213478135U (en) | 2021-06-18 |
Family
ID=76419638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020739.2U Active CN213478135U (en) | 2020-09-15 | 2020-09-15 | Fireproof door capable of spraying dry powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478135U (en) |
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2020
- 2020-09-15 CN CN202022020739.2U patent/CN213478135U/en active Active
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