Smoke detection fire sprinkler for fire fighting
By integrating the smoke detection module and adjustment component group on the fire sprinkler, the problem that the existing fire sprinkler head cannot detect smoke and sprinkler tray cannot be adjusted, and the fire extinguishing function and the flexibility of spraying diameter when the fire source is far away is achieved sex.
Patent Information
- Application Number
- CN202420782630.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing fire sprinkler heads lack smoke detection structure, which makes it impossible to trigger the sprinkler head when the fire source is far away, and the distance between the sprinkler tray and the sprinkler head cannot be adjusted, which cannot meet the needs of different spray diameters.
A fire sprinkler head including a smoke detection module and an adjustment component group is designed. The smoke detection module can detect smoke and control the heating and breaking seal of the electric heating wire. The adjustment component group adjusts the splashing tray and the frame by rotating the lower vertical rod and threaded rod. distance between.
When the fire source is far away, the fire is extinguished by the smoke detection module, and the adjustment component group can adapt to the needs of different spray diameters, which improves the usability and flexibility of the fire nozzle.
Smart Images
Figure CN222150789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire fighting equipment, in particular to a smoke detection fire fighting nozzle for fire fighting. Background Art
[0002] A fire sprinkler is a fire-fighting device used to spray water or fire extinguishing agent to extinguish the flames when a fire occurs. It is usually installed on the ceiling or wall of a building and connected to a water source or fire extinguishing system. The fire sprinkler contains a heat-sensitive element that triggers the sprinkler to release water or fire extinguishing agent when the surrounding temperature rises to a certain level.
[0003] The current fire sprinklers lack a structure for detecting smoke. During use, if the fire sprinkler is at a long vertical distance from the fire source, the temperature of the fire source cannot trigger the thermistor of the fire sprinkler due to the long distance, which in turn affects the usability of the fire sprinkler. In addition, the distance between the splash plate and the sprinkler on the current fire sprinkler cannot be adjusted. In actual use, the position of the splash plate cannot be adjusted, and thus cannot adapt to the needs of different fire spray diameters. Utility Model Content
[0004] In order to overcome the above technical problems, the purpose of the present utility model is to provide a smoke detection fire sprinkler for fire fighting, so as to solve the problem that the current fire sprinkler is lack of smoke detection structure mentioned in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a smoke detection fire sprinkler for fire fighting, comprising a fire sprinkler component group, the fire sprinkler component group comprising a frame, a sealing body is arranged inside the frame, a sealing seat is arranged at one end of the sealing body, a splash plate is arranged on one side of the frame, a smoke detection component group is arranged outside the fire sprinkler component group, the smoke detection component group is used to detect smoke, the smoke detection component group comprises a smoke detection module, a control module is arranged on the side of the smoke detection module, a heating wire is arranged on one side of the control module, and a battery is arranged on one side of the heating wire; an adjustment component group is arranged on one side of the frame, and the adjustment component group is used to adjust the position between the splash plate and the frame.
[0006] Preferably, the smoke detection module is electrically connected to the control module, and the control module is installed on the side of the frame.
[0007] Preferably, one end of the heating wire is connected to the control module, the other end of the heating wire is connected to the battery component, and the heating wire is wound around the outside of the sealing body.
[0008] Preferably, the battery component is installed on the side of the frame, and the heating wire is connected to the frame through a through hole.
[0009] Preferably, the adjustment component group comprises an upper vertical rod, a threaded rod is arranged inside the upper vertical rod, and a lower vertical rod is arranged at one end of the threaded rod.
[0010] Preferably, the upper vertical rod is connected to the bottom of the frame.
[0011] Preferably, the upper vertical rod is provided with a threaded hole at a position corresponding to the threaded rod, the upper vertical rod and the threaded rod are connected via the threaded hole, one end of the threaded rod away from the upper vertical rod is connected to the lower vertical rod, and the lower vertical rod is connected to the splash plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The smoke detection fire sprinkler used for fire fighting is provided with a smoke detection component group. The current fire sprinkler lacks a structure for detecting smoke. During use, if the fire sprinkler is far away from the fire source in vertical distance, the temperature of the fire source cannot trigger the thermistor of the fire sprinkler due to the long distance, thereby affecting the usability of the fire sprinkler. In the corresponding designed smoke detection component group, the smoke detection module can detect smoke in the air. After detecting the smoke, it will send a signal to the control module. After receiving the signal, the control module will control the battery to supply power to the heating wire to energize the heating wire. After the heating wire is energized, it will heat up to heat up the sealing body. After the sealing body is heated up, it will break. At this time, water will spray out from the sealing seat to extinguish the fire. The design of this smoke detection component group adds a smoke detection structure to the existing fire sprinkler. When the fire source is far away from the sealing body and the sealing body cannot feel the flame temperature, the smoke detection module will be triggered by the smoke, and it will control the heating wire to heat up to rupture the sealing body. After the sealing body ruptures, the fire water will spray out to extinguish the fire.
[0014] 2. This kind of smoke detection fire sprinkler head for fire fighting is provided with an adjusting component group, and the distance between the splash plate and the sprinkler head on the current fire sprinkler head cannot be adjusted. In actual use, the position of the splash plate cannot be adjusted, and thus cannot adapt to the requirements of different fire spray diameters. In the corresponding designed adjusting component group, by rotating the lower vertical rod, the rotation of the lower vertical rod drives the rotation of the threaded rod to allow the lower vertical rod and the threaded rod to adjust the upper and lower positions. The design of this adjusting component group can adjust the distance between the splash plate and the frame. This adjustment can adjust the spraying range of the fire sprinkler head component group, and thus can adapt to different usage range requirements. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic structural diagram of the overall cross-section of the utility model;
[0017] Figure 3 For the utility model Figure 2 The structural diagram at A in the middle;
[0018] Figure 4 It is a structural schematic diagram of the adjustment component group of the utility model;
[0019] Figure 5 It is a schematic diagram of the overall explosion structure of the utility model.
[0020] In the figure: 01, fire sprinkler component group; 11, frame; 12, sealing body; 13, sealing seat; 14, splash plate; 02, smoke detection component group; 21, smoke detection module; 22, control module; 23, heating wire; 24, battery component; 03, adjustment component group; 31, upper vertical rod; 32, threaded rod; 33, lower vertical rod. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 The utility model provides an embodiment: a smoke detection fire sprinkler for fire fighting, including a fire sprinkler component group 01, the fire sprinkler component group 01 includes a frame 11, a sealing body 12 is arranged inside the frame 11, a sealing seat 13 is arranged at one end of the sealing body 12, a splash plate 14 is arranged on one side of the frame 11, a smoke detection component group 02 is arranged outside the fire sprinkler component group 01, the smoke detection component group 02 is used to detect smoke, the smoke detection component group 02 includes a smoke detection module 21, a control module 22 is arranged on the side of the smoke detection module 21, a heating wire 23 is arranged on one side of the control module 22, and a battery 24 is arranged on one side of the heating wire 23; an adjustment component group 03 is arranged on one side of the frame 11, and the adjustment component group 03 is used to adjust the position between the splash plate 14 and the frame 11.
[0023] The smoke detection module 21 is electrically connected to the control module 22 , and the control module 22 is installed on a side of the frame 11 .
[0024] One end of the heating wire 23 is connected to the control module 22 , and the other end of the heating wire 23 is connected to the battery component 24 . The heating wire 23 is wound around the outside of the sealing body 12 .
[0025] The battery element 24 is mounted on the side of the frame 11 , and the heating wire 23 is connected to the frame 11 through a through hole.
[0026] The adjustment component group 03 includes an upper vertical rod 31 , a threaded rod 32 is arranged inside the upper vertical rod 31 , and a lower vertical rod 33 is arranged at one end of the threaded rod 32 .
[0027] The upper vertical rod 31 is connected to the bottom of the frame 11 .
[0028] The upper vertical rod 31 is provided with a threaded hole at a position corresponding to the threaded rod 32 , and the upper vertical rod 31 and the threaded rod 32 are connected through the threaded hole. The end of the threaded rod 32 away from the upper vertical rod 31 is connected to the lower vertical rod 33 , and the lower vertical rod 33 is connected to the splash plate 14 .
[0029] Working principle: The current fire sprinkler lacks a structure for detecting smoke. During use, if the fire sprinkler is far away from the fire source in vertical distance, the temperature of the fire source cannot trigger the thermistor of the fire sprinkler due to the long distance, thus affecting the usability of the fire sprinkler. In the corresponding designed smoke detection component group 02, the smoke detection module 21 can detect smoke in the air. After detecting smoke, it will send a signal to the control module 22. After receiving the signal, the control module 22 will control the battery 24 to supply power to the heating wire 23, so that the electric When the hot wire 23 is energized, it will generate heat to raise the temperature of the sealing body 12. After the sealing body 12 is heated up, it will break. At this time, water will spray out from the sealing seat 13 to extinguish the fire. The design of this smoke detection component group 02 adds a smoke detection structure to the existing fire sprinkler. When the fire source is far away from the sealing body 12 and the sealing body 12 cannot feel the flame temperature, the smoke detection module 21 will be triggered by the smoke and will control the heating wire 23 to generate heat to make the sealing body 12 break. After the sealing body 12 breaks, the fire water will spray out to extinguish the fire. Moreover, the distance between the splash plate and the nozzle on the current fire sprinkler cannot be adjusted. In actual use, the position of the splash plate cannot be adjusted, and thus cannot adapt to the needs of different fire spray diameters. In the corresponding designed adjustment component group 03, by rotating the lower vertical rod 33, the rotation of the lower vertical rod 33 drives the rotation of the threaded rod 32, which allows the lower vertical rod 33 and the threaded rod 32 to adjust the upper and lower positions. The design of this adjustment component group 03 can adjust the distance between the splash plate 14 and the frame 11. This adjustment can adjust the spray range of the fire sprinkler component group 01, thereby being able to adapt to different usage range requirements.
[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A smoke detection fire sprinkler for fire fighting, comprising a fire sprinkler component group (01), the fire sprinkler component group (01) comprising a frame (11), a sealing body (12) is arranged inside the frame (11), a sealing seat (13) is arranged at one end of the sealing body (12), and a water splash plate (14) is arranged on one side of the frame (11), characterized in that: A smoke detection component group (02) is arranged outside the fire sprinkler component group (01), and the smoke detection component group (02) is used to detect smoke. The smoke detection component group (02) comprises a smoke detection module (21), a control module (22) is arranged on the side of the smoke detection module (21), a heating wire (23) is arranged on one side of the control module (22), and a battery component (24) is arranged on one side of the heating wire (23); An adjustment component group (03) is provided on one side of the frame (11), and the adjustment component group (03) is used to adjust the position between the deflector disc (14) and the frame (11).
2. A smoke detection fire sprinkler for firefighting according to claim 1, characterized in that: The smoke detection module (21) is electrically connected to a control module (22), and the control module (22) is mounted on a side of the frame (11).
3. The smoke detection fire sprinkler for firefighting according to claim 1, characterized in that: One end of the heating wire (23) is connected to the control module (22), the other end of the heating wire (23) is connected to the battery component (24), and the heating wire (23) is wound around the outside of the sealing body (12).
4. The smoke detection fire sprinkler for firefighting according to claim 1, characterized in that: The battery element (24) is installed on the side of the frame (11), and the heating wire (23) is connected to the frame (11) through a through hole.
5. The smoke detection fire sprinkler for firefighting according to claim 1, characterized in that: The adjustment component group (03) comprises an upper vertical rod (31), a threaded rod (32) is arranged inside the upper vertical rod (31), and a lower vertical rod (33) is arranged at one end of the threaded rod (32).
6. A smoke detection fire sprinkler for firefighting according to claim 5, characterized in that: The upper vertical rod (31) is connected to the bottom of the frame (11).
7. The smoke detection fire sprinkler for firefighting according to claim 5, characterized in that: The upper vertical rod (31) is provided with a threaded hole at a position corresponding to the threaded rod (32); the upper vertical rod (31) and the threaded rod (32) are connected via the threaded hole; one end of the threaded rod (32) away from the upper vertical rod (31) is connected to the lower vertical rod (33); and the lower vertical rod (33) is connected to the splash plate (14).