Fireproof curtain with long service life
By introducing a cooling structure and a fire-proof fill layer into the fire-proof curtain, the existing fire-proof curtain has solved the problems of poor thermal insulation effect and short service life, achieving more efficient fire-proof and cooling effects, and extending the service life of the equipment.
Patent Information
- Application Number
- CN202421167752.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing fireproof curtains have poor thermal insulation effect when a fire occurs, which leads to an increase in the temperature of the steel plate, which increases the difficulty of rescue and has a short service life.
A fire curtain including a fire-proof curtain housing, a scroll structure, a fire-proof curtain, a cooling structure, a curtain sheet, a reinforced core column and a fire-proof filling layer were designed. The cooling structure uses a fixture, water conduit, connector valve and water jet to cool the fireproof curtain.
Through the design of the cooling structure, the service life of the fireproof curtain is extended, the protection of the fireproof curtain and the strength of the curtain plate are improved, and the difficulty of fire rescue is reduced.
Smart Images
Figure CN222457288U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fireproof curtains, in particular to a fireproof curtain with a long service life. Background Art
[0002] The function of fireproof roller shutter: Fireproof roller shutter is an effective fire prevention measure that can effectively prevent the spread of fire; it is a movable fire partition, so in the event of a fire, the fireproof roller shutter should be able to automatically rise and fall to play a separation role.
[0003] In the prior art, the curtain pieces in fireproof door curtains are generally made of steel plates. When a fire occurs, the heat insulation effect of the steel plates is poor, and the temperature of the steel plates will gradually increase, which increases the difficulty of subsequent rescue.
[0004] For this purpose, we propose a fire curtain with a long service life. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a fire curtain with a long service life, which has the advantages of cooling down and increasing the service life of the fire curtain, and can effectively solve the problems in the background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a fire curtain with a long service life, comprising a fire curtain cover shell, a reel structure is installed in the fire curtain cover shell, a fire door curtain is wrapped around the outer wall of the reel structure, a cooling structure is fixedly installed on the outer surface of the lower end of the fire curtain cover shell, curtain pieces are arranged in the fire door curtain, and the number of the curtain pieces is multiple groups, the upper and lower ends of the curtain pieces are fixedly installed with connecting heads on the outer surfaces, the cooling structure comprises a fixing frame, a water pipe, a joint valve and a water spray head, and the interior of the curtain piece is provided with a reinforcing core column and a fireproof filling layer.
[0009] Preferably, there are two groups of the fixing frames, the two groups of the fixing frames are fixedly installed at the left and right ends of the outer surface of the lower end of the fixing frames, and the water pipe is connected between the two groups of the fixing frames.
[0010] Preferably, the joint valve is fixedly mounted on the outer surface of one end of the water pipe, and the end of the joint valve away from the water pipe is externally connected to a water supply pump.
[0011] Preferably, the water spray heads are fixedly installed at equal intervals on the outer surface of the lower end of the water pipe.
[0012] Preferably, the fireproof filling layer is filled inside the curtain piece, and the material of the fireproof filling layer is glass wool.
[0013] Preferably, the reinforcing core column penetrates the fireproof filling layer, and the reinforcing core column is fixedly installed on the inner wall of the curtain piece.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a fire curtain with a long service life, which has the following beneficial effects:
[0016] 1. The fireproof curtain with a long service life can be easily cooled by setting a cooling structure, thereby increasing the service life of the fireproof door curtain.
[0017] 2. This fireproof curtain has a long service life and is provided with a fireproof filling layer. The material of the fireproof filling layer is glass wool, which has fireproof and heat-insulating functions and improves protection.
[0018] 3. The fireproof curtain with a long service life can improve the strength of the curtain pieces in the fireproof door curtain by setting a reinforcing core column. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 The utility model is a schematic diagram of the overall structure of a fire curtain with a long service life.
[0020] Figure 2 The utility model is a schematic structural diagram of a cooling structure in a fireproof curtain with a long service life.
[0021] Figure 3 The utility model is a schematic diagram of the structure of a curtain piece in a fireproof curtain with a long service life.
[0022] Figure 4 It is a side cross-sectional view of a curtain piece in a fireproof curtain with a long service life according to the utility model.
[0023] In the figure: 1. Fire curtain cover; 2. Fire curtain door; 3. Cooling structure; 4. Fixed frame; 5. Water pipe; 6. Water pipe; 7. Sprinkler head; 8. Curtain piece; 9. Connector; 10. Strengthening core column; 11. Fireproof filling layer. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] This embodiment is a fire curtain with a long service life.
[0026] like Figure 1-4As shown, it includes a fire curtain cover shell 1, a reel structure is installed in the fire curtain cover shell 1, a fire curtain 2 is wound around the outer wall of the reel structure, a cooling structure 3 is fixedly installed on the outer surface of the lower end of the fire curtain cover shell 1, curtain pieces 8 are arranged in the fire curtain 2, and the number of curtain pieces 8 is multiple groups, and connectors 9 are fixedly installed on the outer surfaces of the upper and lower ends of the curtain pieces 8, the cooling structure 3 includes a fixing frame 4, a water pipe 5, a joint valve 6 and a sprinkler head 7, and a reinforcing core column 10 and a fireproof filling layer 11 are arranged inside the curtain piece 8.
[0027] There are two groups of fixing frames 4, and the two groups of fixing frames 4 are fixedly installed at the left and right ends of the outer surface of the lower end of the fixing frames 4, and the water pipe 5 is connected between the two groups of fixing frames 4; the joint valve 6 is fixedly installed on the outer surface of one end of the water pipe 5, and the end of the joint valve 6 away from the water pipe 5 is externally connected to a water supply pump; the water sprinkler heads 7 are fixedly installed at equal intervals on the outer surface of the lower end of the water pipe 5; the fireproof filling layer 11 is filled in the interior of the curtain piece 8, and the material of the fireproof filling layer 11 is glass wool; the reinforced core column 10 penetrates the fireproof filling layer 11, and the reinforced core column 10 is fixedly installed on the inner wall of the curtain piece 8.
[0028] It should be noted that the utility model is a fire curtain with a long service life. The fire curtain cover 1 and the fire door curtain 2 recorded in the text belong to the prior art, which can be effectively known to the technicians in the relevant technical field, and the details will not be repeated here; the cooling structure 3 is set, the connecting valve 6 is externally connected to the water supply pump, and water is supplied by the water supply pump. The sprinkler head 7 sprays water to the outer wall of the fire door curtain 2 to cool the fire door curtain 2, thereby increasing the service life of the fire door curtain 2 and reducing the difficulty of subsequent rescue and fire fighting; the curtain piece 8 is set, and a fireproof filling layer 11 is installed inside the curtain piece 8. The material of the fireproof filling layer 11 is glass wool material, which has the functions of fire prevention and heat insulation, and improves the protective character. In addition, a reinforcing core column 10 is fixedly installed inside the curtain piece 8 to improve the strength of the curtain piece 8.
[0029] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A fire curtain with a long service life, comprising a fire curtain housing (1), wherein a reel structure is installed in the fire curtain housing (1), and a fire curtain (2) is wound around the outer wall of the reel structure, characterized in that: A cooling structure (3) is fixedly mounted on the outer surface of the lower end of the fire curtain housing (1); curtain pieces (8) are arranged in the fire curtain (2), and the number of the curtain pieces (8) is multiple groups; connectors (9) are fixedly mounted on the outer surfaces of the upper and lower ends of the curtain pieces (8); the cooling structure (3) comprises a fixing frame (4), a water pipe (5), a joint valve (6) and a water spray head (7); and a reinforcing core column (10) and a fireproof filling layer (11) are arranged inside the curtain pieces (8).
2. A fire curtain with a long service life according to claim 1, characterized in that: The number of the fixing frames (4) is two groups, and the two groups of the fixing frames (4) are fixedly mounted on the left and right ends of the outer surface of the lower end of the fixing frames (4), and the water pipe (5) is connected between the two groups of the fixing frames (4).
3. A fire curtain with a long service life according to claim 2, characterized in that: The joint valve (6) is fixedly mounted on the outer surface of one end of the water pipe (5), and the end of the joint valve (6) away from the water pipe (5) is externally connected to a water supply pump.
4. A fire curtain with a long service life according to claim 3, characterized in that: The water spray heads (7) are fixedly installed at equal intervals on the outer surface of the lower end of the water pipe (5).
5. A fire curtain with a long service life according to claim 4, characterized in that: The fireproof filling layer (11) is filled inside the curtain piece (8), and the material of the fireproof filling layer (11) is glass wool.
6. A fire curtain with a long service life according to claim 5, characterized in that: The reinforcing core column (10) penetrates the fireproof filling layer (11), and the reinforcing core column (10) is fixedly mounted on the inner wall of the curtain sheet (8).