Partition partition fireproof device
By installing water curtain partitions on firewalls and using water pipes and atomizing nozzles to form a water curtain, the problem of fire doors or roller shutters being damaged under the impact of high-temperature flames is solved, achieving effective spark blocking and fire protection, and improving fire stability and operational reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-31
AI Technical Summary
Existing fire doors or fire-resistant roller shutters are easily damaged or not closed in time under the impact of high-temperature flames, which cannot effectively suppress the spread of fire and cause sparks to spread and expand the fire.
Design a partition fireproof device that uses a water curtain partition. Water pipes and atomizing nozzles installed on both sides of the firewall form a cross-over spray water curtain. A smoke detector triggers the valve to open, forming a water curtain to block the partition passage and reduce the temperature of the fireproof structure.
It improves the stability and coverage of fire isolation, suppresses the spread of sparks, enhances fire protection capabilities, and the device is easy to disassemble, install, and maintain, with high operational reliability.
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Figure CN224056499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fire prevention device technology, specifically to a partition fire prevention device. Background Technology
[0002] In the modern logistics and warehousing sector, especially in the tobacco industry, tobacco is a flammable commodity, and once a fire occurs, it can easily cause serious losses. Therefore, fire safety in warehouses and sorting areas is of paramount importance. Currently, most fire compartments are created by designing firewalls and installing fire doors or fire-resistant roller shutters in passageways, with the aim of confining fires to a certain local area.
[0003] However, fire doors or fire-resistant roller shutters are weak fire protection areas compared to firewalls. Under the impact of high-temperature flames, if fire doors or fire-resistant roller shutters are damaged or not closed in time, they cannot further suppress the spread of fire, causing sparks to fly between zones and expand the fire.
[0004] In summary, we consider designing a device that can reduce the temperature of fire-resistant structures while forming a water curtain to block the spread of sparks, thereby improving fire protection capabilities. Therefore, we propose a partitioned fire-resistant device. Utility Model Content
[0005] The purpose of this utility model is to address the shortcomings mentioned in the background art and provide a partition fireproof device.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A fire-resistant partition device, comprising:
[0008] The water curtain partition includes two water supply pipes that can be detachably installed on the inner and outer walls of the firewall partition channel via an installation unit. The water supply pipes are equipped with atomizing nozzles distributed along the partition channel, and valves are installed on the water supply pipes.
[0009] The atomizing nozzles on both sides are used to form a cross-overlapping spray water curtain at the firewall partition channel.
[0010] Preferably, the valve is an electric butterfly valve or a signal butterfly valve.
[0011] Preferably, the installation unit includes a mounting base fixedly installed on the inner and outer walls of the firewall, and the mounting base is equipped with symmetrically arranged side lugs;
[0012] Positioning rings can be detachably installed on the side lugs on both sides.
[0013] Preferably, the fixing base is provided with a support plate, and the support plate is in the shape of a concave ring;
[0014] The water supply pipe is installed between the support plate and the positioning ring.
[0015] Preferably, a smoke detector is installed on the firewall.
[0016] Preferably, the water supply pipe is provided with a U-shaped pipe installed along the outer edge of the firewall partition channel, and the atomizing nozzle is connected and installed on the U-shaped pipe.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This fire-resistant partition device, through its water curtain partition section, can form a water curtain to block the spread of sparks. It can promptly seal the opening areas of the partition passage with water curtain, improving the stability and coverage of fire isolation. At the same time, it can provide spray water with low fireproof structure temperature, improving fire protection capability. The device is simple to disassemble, install, and maintain, which facilitates improved operational reliability and makes it practical. Attached Figure Description
[0019] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a top view of the overall structure of this utility model;
[0022] Figure 3 This is a schematic diagram of the atomizing nozzle spraying according to an embodiment of the present invention;
[0023] Figure 4 This is a schematic diagram of the installation unit of this utility model.
[0024] The meanings of the labels in the diagram are as follows:
[0025] 1. Firewall; 2. Smoke detector;
[0026] 3. Mounting unit; 31. Fixing base; 32. Side lug; 33. Positioning clamp; 34. Support plate;
[0027] 4. Water supply pipe; 5. Valve; 6. Atomizing nozzle; 61. Spray water curtain. Detailed Implementation
[0028] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0029] Please see Figure 1-4 The present invention will describe the above technical solution in detail through the following embodiments:
[0030] The fireproof partition device in this embodiment includes a smoke detector 2 installed on the firewall 1. The smoke detector 2 is used to detect heat and smoke and issue an early warning in a timely manner. Specifically, a water pipe 4 is detachably installed on the inner and outer walls of the partition channel of the firewall 1 through the installation unit 3.
[0031] like Figure 1 The structure shown includes a U-shaped pipe installed along the outer edge of the partition channel of the firewall 1 on the water supply pipe 4. The overall pipeline has an F-shaped structure. Atomizing nozzles 6 are evenly installed along the inner side of the U-shaped pipe. The atomizing nozzles 6 can generate a mist like... Figure 3 The spray area is shown.
[0032] In this embodiment, a signal butterfly valve is installed on the water supply pipe 4. The valve can be triggered by a background fire alarm signal to open the pipe, allowing the atomizing nozzles 6 to spray water. The atomizing nozzles 6 on both sides can spray water as... Figure 3 As shown, the spray water curtains 61 overlap and intersect to form a water curtain barrier in the fire wall 1 partition channel. The water curtain barrier can block the fire wall 1 partition channel in a timely manner, improving the stability and coverage of fire isolation, thereby preventing sparks from splashing and suppressing the spread of fire.
[0033] To facilitate future maintenance and replacement of the pipelines, in this embodiment, the installation unit 3 includes a fixing bracket 31 that is fixedly installed on the inner and outer walls of the firewall 1, such as... Figure 4 The structure shown has two symmetrically mounted side lugs 32 for mounting positioning rings 33 on the fixed base 31. At the same time, the fixed base 31 is provided with a concave ring-shaped support plate 34. The water pipe 4 is fixed to the positioning rings 33 through the support plate 34. In this embodiment, the inner side of the support plate 34 is provided with a rubber pad layer.
[0034] It should be noted that if any directional indication (such as up, down, left, right, front, back, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indication will also change accordingly. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and therefore all changes falling within the meaning and scope of the equivalents of the claims are intended to be included within this utility model.
Claims
1. A partition fire protection apparatus, characterized by: The utility model relates to a water curtain partitioning part, which comprises two water supply pipes (4) installed on the inner and outer walls of the partition passage of the fireproof wall (1) through mounting units (3), the water supply pipes (4) are provided with atomizing nozzles (6) distributed along the partition passage, and valves (5) are installed on the water supply pipes (4). The atomizing nozzles (6) on both sides are used to form cross-laminated water curtain (61) at the partition passage of the fireproof wall (1). The valve (5) is an electric butterfly valve or a signal butterfly valve.
2. The partition wall fire protection apparatus of claim 1, wherein: The mounting unit (3) comprises a fixed seat (31) fixedly installed on the inner and outer walls of the fireproof wall (1), and symmetrical side lugs (32) are installed on the fixed seat (31).
3. The partition wall fire protection apparatus of claim 1, wherein: The positioning hoops (33) are detachably installed on the side lugs (32) on both sides. The fixed seat (31) is provided with a supporting plate (34) in the form of a concave ring.
4. The compartmentalized partition fire protection apparatus of claim 3, wherein: The water supply pipe (4) is installed between the supporting plate (34) and the positioning hoop (33). The fireproof wall (1) is provided with a smoke alarm (2).
5. The partition wall fire protection apparatus of claim 1, wherein: The water supply pipe (4) is provided with a U-shaped pipeline installed along the outer edge of the partition passage of the fireproof wall (1), and the atomizing nozzles (6) are installed on the U-shaped pipeline.
6. The compartmentalized partition fire protection apparatus of claim 1, wherein: