Explosion suppression device
By introducing a support plate, clamping mechanism, and drive mechanism into the explosion suppression device, and combining it with a fire detector and camera, the rotation and height adjustment of a single explosion suppressor are realized, solving the problem of uncontrollable spray direction of existing explosion suppressors, improving fire suppression effect and reducing costs.
Patent Information
- Application Number
- CN202520212132.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-11
AI Technical Summary
The direction of the injection end of a single fixed explosion suppressor is uncontrollable, resulting in poor suppression effect when the fire source is behind the injection end, and the cost of installing multiple explosion suppressors is also high.
Design an explosion suppression device, including a support plate and a clamping mechanism inside the box, clamping an inverted L-shaped explosion suppressor, equipped with a fire detector and a camera, driving the explosion suppressor to rotate through a drive mechanism so that the spray end is aimed at the fire location, and adjusting the height through a telescopic cylinder to achieve precise spraying.
It enables precise suppression of fires in different locations using a single explosion suppressor, increasing the range of fires that can be suppressed and reducing costs.
Smart Images

Figure CN223874305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of explosion suppression facilities, in particular to an explosion suppression device. BACKGROUND
[0002] The explosion suppressor refers to a device provided with an explosion suppression agent, which can be released from the injection end of the explosion suppressor through the action of internal pressure, and when a fire source is detected, the explosion suppression agent can be automatically sprayed to suppress the fire source, thereby reducing the probability of explosion.
[0003] The existing explosion suppressor is generally fixedly installed at a position with fire and explosion prevention requirements in a building facility, but the injection end of a single explosion suppressor generally only faces one direction, and the position of the fire is uncontrollable. Although the suppressant can cover a wide area after being sprayed, if the fire source position is just on the side behind the injection end of the explosion suppressor, the suppression effect on the fire source position is poor, and it is difficult to minimize the risk in time. If multiple explosion suppressors are installed and distributed in different directions, the cost is high. CONTENT OF THE UTILITY MODEL
[0004] The main purpose of the present application is to provide an explosion suppression device, which aims to solve the technical problem that the existing single fixed explosion suppressor has insufficient wide range of fire suppression.
[0005] To achieve the above-mentioned purpose, the present application provides an explosion suppression device, which comprises a box body, a support plate is arranged in the box body, a clamping mechanism is movably connected to the top of the support plate through a bearing, an explosion suppressor is clamped on the clamping mechanism, the explosion suppressor is in an inverted L shape, a fire detector and a camera are arranged on the section of the explosion suppressor extending out of the top of the box body, and the end of the explosion suppressor extending out of the top of the box body is an injection end. An opening is formed in the top of the box body and matched with the explosion suppressor, a driving mechanism is arranged on the support plate, and the driving mechanism is used to drive the clamping mechanism to rotate.
[0006] Optionally, two telescopic oil cylinders are arranged in the bottom of the box body, and the support plate is arranged on the top of the two telescopic oil cylinders.
[0007] Optionally, the telescopic ends of the two telescopic oil cylinders are hingedly connected to the bottom of the support plate, one of the telescopic oil cylinders is fixedly connected to the bottom of the box body, and the other telescopic oil cylinder is hingedly connected to the bottom of the box body.
[0008] Optionally, the driving mechanism comprises a driving motor arranged on the top of the support plate, a driving gear is connected to the top of the driving motor, a driven gear ring is meshingly connected to the driving gear, and the driven gear ring is fixedly sleeved on the clamping mechanism.
[0009] Optionally, the clamping mechanism comprises a clamping sleeve movably connected to the top of the support plate through a bearing, the driven gear ring is fixed on the clamping sleeve, and a section of the explosion suppressor is located in the clamping sleeve.
[0010] Optionally, the outer wall of the plurality of elastic clamping plates is sleeved with a clamping hoop.
[0011] Optionally, a controller is arranged in the box body, and the explosion suppressor, the fire detector, the camera, the telescopic oil cylinder and the driving motor are electrically connected with the controller.
[0012] Optionally, a mounting seat is detachably connected to the top of the explosion suppressor, and the fire detector is arranged on the mounting seat.
[0013] Optionally, a plurality of self-locking casters are arranged at the bottom of the box body.
[0014] Optionally, an inspection door is arranged on the side wall of the box body.
[0015] The application can achieve the following beneficial effects:
[0016] The application comprises a box body, a support plate is arranged in the box body, a clamping mechanism is movably connected to the top of the support plate through a bearing, an explosion suppressor is clamped on the clamping mechanism, the explosion suppressor is in an inverted L shape, a fire detector and a camera are arranged on the section of the explosion suppressor extending out of the top of the box body, and the end of the explosion suppressor extending out of the top of the box body is a spraying end, a movable opening matched with the explosion suppressor is arranged at the top of the box body, and a driving mechanism is arranged on the support plate and used for driving the clamping mechanism to rotate. When the fire detector detects a fire, the driving mechanism drives the clamping mechanism to rotate, thereby driving the explosion suppressor to rotate. At the same time of rotation, the camera can collect images of the surrounding environment, so that the position of the fire can be accurately determined, thereby controlling the spraying end of the explosion suppressor to rotate to align with the fire position, and the inhibitor in the explosion suppressor is sprayed from the spraying end to align with the fire position, so that the fire can be inhibited in a targeted manner. The application can be applied to fire prevention and control at different positions and improve the range of fire inhibition. Therefore, the application enables the explosion suppressor to have rotation and tracking functions, so that a single explosion suppressor can also ensure the fire inhibition effect. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the specific embodiments of the application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.
[0018] Figure 1 FIG. 1 is a structural schematic view of an explosion suppression device in an embodiment of the application;
[0019] Figure 2 Structure diagram of another implementation state of the explosion suppression device in the embodiment of the present application;
[0020] Figure 3 Structure diagram of the outer structure of the explosion suppression device in the embodiment of the present application;
[0021] Figure 4 Structure diagram of the clamping mechanism in the embodiment of the present application;
[0022] Figure 5 Structure diagram of the mounting seat in the embodiment of the present application.
[0023] Reference signs:
[0024] 110 - box, 111 - movable port, 120 - support plate, 130 - clamping mechanism, 131 - clamping sleeve, 132 - elastic clamping plate, 133 - clamping hoop, 140 - explosion suppressor, 141 - injection end, 150 - fire detector, 160 - camera, 170 - driving mechanism, 171 - driving motor, 172 - driving gear, 173 - driven gear ring, 180 - telescopic oil cylinder, 190 - controller, 210 - mounting seat, 220 - self-locking caster, 230 - maintenance door.
[0025] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments in combination with the accompanying drawings. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative work under the premise that the specific working conditions are changed, fall within the scope of protection of the present application.
[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture, and if the specific posture is changed, the directional indications will also change accordingly.
[0028] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0029] In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. For example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed in the present application.
[0030] Embodiments
[0031] Reference Figures 1-5 The present embodiment provides an explosion suppression device, comprising a box body 110, a supporting plate 120 is arranged in the box body 110, a clamping mechanism 130 is movably connected to the top of the supporting plate 120 through a bearing, an explosion suppressor 140 is clamped on the clamping mechanism 130, the explosion suppressor 140 is in inverted L shape, a fire detector 150 and a camera 160 are arranged on the part of the explosion suppressor 140 extending out of the top of the box body 110, and the end of the explosion suppressor 140 extending out of the top of the box body 110 is a spraying end 141, a movable opening 111 matched with the explosion suppressor 140 is formed in the top of the box body 110, a driving mechanism 170 is arranged on the supporting plate 120, and the driving mechanism 170 is used to drive the clamping mechanism 130 to rotate.
[0032] In the embodiment, when the fire detector 150 detects a fire, the driving mechanism 170 drives the clamping mechanism 130 to rotate, thereby driving the explosion suppressor 140 to rotate. At the same time of rotation, the camera 160 can collect the surrounding environment image, so as to accurately determine the fire occurrence position, thereby controlling the jet end 141 of the explosion suppressor 140 to rotate to align with the fire position, and the suppressant in the explosion suppressor 140 is sprayed from the jet end 141 to align with the fire position, so as to be able to be suppressed in a targeted manner, which can be suitable for fire prevention and control in different positions, and the range of fire suppression is improved. Therefore, the explosion suppressor 140 has the rotation and tracking functions, so that the single explosion suppressor 140 can also ensure the fire suppression effect.
[0033] It should be noted that the explosion suppressor 140 is a prior art, for example, a pressure storage type explosion suppressor can be used, which contains explosion suppression agent and is pressurized to a certain pressure by nitrogen. The voltage signal of the actuator ignites the electric detonator, and the small blasting sheet bursts, which induces the main blasting sheet to burst. The explosion suppression agent is sprayed from the jet end 141 (having a plurality of through holes) under the push of high-pressure nitrogen. The explosion suppression agent can be ammonium dihydrogen phosphate, sodium bicarbonate, potassium bicarbonate, etc. There are many existing models and types of explosion suppressors 140 that can be selected, which should not be limited here. The function of the fire detector 150 is to monitor whether there is a fire in the environment, but the fire detector 150 cannot accurately perceive the specific occurrence position of the fire, so the camera 160 needs to be configured to further perceive. Once there is a fire, the characteristic physical quantities of the fire, such as temperature, smoke, gas, and radiation intensity, are converted into electrical signals. Similarly, the fire detector 150 is a prior art, which will not be described here.
[0034] As an optional embodiment, two telescopic oil cylinders 180 are arranged on the inner bottom of the box body 110, and the supporting plate 120 is arranged on the top of the two telescopic oil cylinders 180.
[0035] In the embodiment, the telescopic oil cylinder 180 can drive the supporting plate 120 to rise and fall, thereby adjusting the height position of the explosion suppressor 140, which can further improve the accuracy of the jet end 141 of the explosion suppressor 140 aligning with the fire position, and the suppression effect is better.
[0036] As an optional embodiment, the telescopic ends of the two telescopic oil cylinders 180 are hinged to the bottom of the supporting plate 120, one of the telescopic oil cylinders 180 is fixedly connected to the inner bottom of the box body 110, and the other telescopic oil cylinder 180 is hinged to the inner bottom of the box body 110.
[0037] In the embodiment, after the height of the explosion suppressor 140 is adjusted by the telescopic oil cylinder 180, when the fire location exceeds the highest reachable position of the explosion suppressor 140, the telescopic cooperation of the two telescopic oil cylinders 180 (one can be extended and the other can be retracted, or only the telescopic oil cylinder 180 hinged to the inner bottom of the box body 110 is retracted) is used to tilt the support plate 120 and the connected accessories as a whole, so that the spray end 141 of the explosion suppressor 140 is tilted at a certain angle to align with the fire location, and the fire suppression range is further improved.
[0038] As an optional embodiment, the driving mechanism 170 includes a driving motor 171 arranged on the top of the support plate 120, a driving gear 172 connected to the top of the driving motor 171, and a driven gear ring 173 engaged with the driving gear 172 and fixedly sleeved on the clamping mechanism 130.
[0039] In the embodiment, when it is necessary to rotate the explosion suppressor 140 by a certain angle, the driving motor 171 is started to drive the driving gear 172 to rotate, thereby driving the driven gear ring 173 and the clamping mechanism 130 to rotate by a certain angle, so as to realize automatic horizontal alignment adjustment. It should be noted that the driving motor 171 can be a stepper motor or a servo motor, which can be reversed and accurately controlled in speed to meet the use requirements.
[0040] As an optional embodiment, the clamping mechanism 130 includes a clamping sleeve 131 movably connected to the top of the support plate 120 through a bearing, the driven gear ring 173 is fixedly sleeved on the clamping sleeve 131, a section of the explosion suppressor 140 is located in the clamping sleeve 131, a plurality of elastic clamping plates 132 arranged in a ring array are connected to the top of the clamping sleeve 131, and the elastic clamping plates 132 are used to clamp the explosion suppressor 140.
[0041] In the embodiment, a section of the bottom of the explosion suppressor 140 can be placed in the clamping sleeve 131, and then the explosion suppressor 140 is clamped by the elastic tightening force of the elastic clamping plates 132 (which can be made of a elastoplastic material), so as to facilitate installation, and when it is necessary to refill the suppressant or replace the damaged explosion suppressor 140 after subsequent use, the explosion suppressor 140 can be easily taken out, a detachable assembly structure is adopted, and the utilization rate of the explosion suppressor 140 is improved.
[0042] As an optional embodiment, the outer walls of the plurality of elastic clamping plates 132 are sleeved with clamping hoops 133, and the plurality of elastic clamping plates 132 can be further tightened by the clamping hoops 133, so as to be applicable to clamping explosion suppressors 140 of various specifications, and the application range is improved.
[0043] As an optional implementation, the controller 190 is arranged in the box 110, and the explosion suppressor 140, the fire detector 150, the camera 160, the telescopic oil cylinder 180 and the driving motor 171 are electrically connected with the controller 190.
[0044] In the embodiment, the electric signal converted by the fire detector 150 and the image collected by the camera 160 can be transmitted to the controller 190, and the controller 190 can obtain a control signal after processing the information, so as to control the telescopic oil cylinder 180 and the driving motor 171 to make corresponding actions, thereby realizing automatic control and adjustment. It should be noted that the controller 190 can be a PLC controller with a model of S7-200, which meets the use requirements.
[0045] As an optional implementation, the mounting seat 210 is detachably connected (by bolts) to the top of the explosion suppressor 140, and the fire detector 150 is arranged on the mounting seat 210. When the explosion suppressor 140 needs to be replaced, the mounting seat 210 and the fire detector 150 can be taken down as a whole for secondary use. Similarly, the camera 160 can also be detachably connected to the corresponding position of the explosion suppressor 140 through the corresponding connecting frame and bolts, so as to facilitate disassembly and secondary assembly.
[0046] As an optional implementation, the box 110 is provided with a plurality of self-locking casters 220 at the bottom, so as to facilitate moving the entire device to the corresponding position. It should be noted that a walking driving system and a navigation system can be arranged in the box 110, so as to control the self-locking casters 220 to move automatically, and the self-locking casters 220 can perform patrol detection within a certain range. When a fire is detected, the self-locking casters 220 can first move to the vicinity of the fire, and then automatically execute the next step of adjusting the direction of the explosion suppressor 140 and spraying the explosion suppressant.
[0047] As an optional implementation, the box 110 is provided with an inspection door 230 on the side wall, so as to facilitate opening the inspection door 230 to perform internal inspection or replace parts. The inspection door 230 can be detachably connected to the side wall of the box 110 by bolts, or can be hinged to the side wall of the box 110.
[0048] The above is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation based on the content of the specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.
Claims
1. An explosion suppression device, characterized by Including box, support plate is arranged in the box, the top of support plate is movably connected with clamping mechanism through bearing, the clamping mechanism clamps explosion suppressor, the explosion suppressor is inverted L type, the section of explosion suppressor that extends the top of box is provided with fire detector and camera, and the end of explosion suppressor that extends the top of box is jet end, the movable mouth that is matched with explosion suppressor is opened in the top of box, drive mechanism is arranged on the support plate, and drive mechanism is used to drive clamping mechanism rotates.
2. A device according to claim 1, c h a r a c t e r i s e d in that The bottom of the box is provided with two telescopic oil cylinders, and the support plate is arranged on the top of the two telescopic oil cylinders.
3. A device according to claim 2, wherein the housing is formed from a material having a high thermal conductivity. The telescopic ends of the two telescopic oil cylinders are hinged to the bottom of the support plate, one of the telescopic oil cylinders is fixedly connected to the bottom of the box, and the other telescopic oil cylinder is hinged to the bottom of the box.
4. A device according to claim 3, wherein the housing is formed from a material having a high thermal conductivity. The drive mechanism includes a drive motor arranged on the top of the support plate, a drive gear connected to the top of the drive motor, a driven gear ring engaged with the drive gear, and the driven gear ring fixedly sleeved on the clamping mechanism.
5. A device as claimed in claim 4, c h a r a c t e r i s e d in that The clamping mechanism includes a clamping sleeve movably connected to the top of the support plate by a bearing, the driven gear ring is fixedly sleeved on the clamping sleeve, a section of the explosion suppressor is located in the clamping sleeve, a plurality of elastic clamping plates arranged in a ring array are connected to the top of the clamping sleeve, and the elastic clamping plates are used to clamp the explosion suppressor.
6. A device according to claim 5, wherein the housing is formed from a material having a high thermal conductivity. A plurality of elastic clamping plates are sleeved with clamping hoops.
7. A device according to claim 4, wherein The box is provided with a controller, and the explosion suppressor, the fire detector, the camera, the telescopic oil cylinder and the drive motor are electrically connected with the controller.
8. A device according to claim 1, wherein The top of the explosion suppressor is detachably connected with a mounting seat, and the fire detector is arranged on the mounting seat.
9. A device according to claim 1, wherein The bottom of the box is provided with a plurality of self-locking casters.
10. A device according to claim 1, wherein The sidewall of the box is provided with an inspection door. The top of the explosion suppressor is detachably connected with a mounting seat, and the fire detector is arranged on the mounting seat.