537 results about "Fire sprinkler" patented technology

The invention provides a full-automatic device for preventing fire spread of a new energy automobile of a roll-on-roll-off ship. The full-automatic device comprises a supporting module, a thrust module, fireproof cloth, a control module and a fire fighting module. The supporting module comprises a front supporting unit, a rear supporting unit, a trapezoidal connecting frame and a connecting rod. The thrust module comprises a main hydraulic cylinder and an auxiliary hydraulic cylinder. The control module comprises a temperature sensor, an electromagnet and a controller. The fire-fighting module comprises a fire-fighting sprayer and a fire alarm, and the fire-fighting sprayer and the fire alarm are fixedly installed on a base at the top of the vehicle cabin. According to the full-automatic device for preventing the fire spread of the roll-on-roll-off ship new energy automobile, the support can be pushed to be opened by means of the thrust of the hydraulic rod, a closed automobile cover is formed, unmanned operation can be achieved, and safety is higher.

An artificial intelligence guided, flame tracking fire suppression liquid spray nozzle on a pan and tilt turret base is recessed into a niche of wall mounted fire suppressant tank with a hinged flip door panel. A built-in smoke detector flush with the tank, senses for smoke and in an event fire breaks out, the door panel flips down and drops the pan and tilt turret base to search and lock on and track the flame. The spray nozzle splashes the flame with fire suppressant from its limited volume wall mounted suppressant tank via a high pressure spray pump. The wall tank is backed up to a high volume refill tank located remotely. The system shuts down when the fire is extinguished. Additionally, a hand gesture signal on site or a remote command via Wi-Fi in an emergency provides a fail-safe shutdown to assure premises will not suffer destruction.

The utility model discloses a fire sprinkler, and relates to the technical field of fire sprinklers. The filter comprises a fixing head, a plug is inserted into the bottom of the fixing head, a conical filter screen is arranged in the fixing head and located above the plug, a fixing shaft is fixedly connected to the top of the filter screen, a fixing frame is fixedly connected to the circumference of the fixing shaft, and a plurality of obliquely-arranged driving plates are fixedly connected to the bottom of the fixing frame. The circumferential inner wall of the fixing head is fixedly connected with a brush plate for cleaning the surface of the filter screen, and one side of the fixing head is fixedly connected with a communicated residue collecting box. According to the fire-fighting water spraying device, fire-fighting water is filtered through the filter screen, impurities are prevented from blocking a channel, meanwhile, the rotating filter screen is matched with the brush plate so that the impurities can be collected into the slag collecting box, the influence on use of the filter screen is avoided, and meanwhile in the spraying process of the fire-fighting water, when water flows through the cambered-surface water splashing disc, the fire-fighting water is sprayed. And part of fire fighting water is thrown to a farther place after being guided by the cambered-surface water splashing disc, so that the fire extinguishing range is widened.

The safe storage cabin comprises a main monitoring system, a heat dissipation fire fighting system and a cabin body, a plurality of energy storage electric cabinets are stored in the cabin body, and a main energy storage converter, a main transformer and an electric cabinet management system which are connected with the energy storage electric cabinets are fixedly arranged in the cabin body; the cabin body is provided with a cabin door, the cabin door is provided with a display panel and a cabin body management server, and the cabin body management server is electrically connected with a valve of the fire sprinkler, the main monitoring system, the main energy storage converter, the main transformer, the electric cabinet management system, a control mechanism of a roller shutter type fireproof blanket in the heat dissipation fire extinguishing system and the display panel; the main monitoring system transmits detected signals to the cabin management server, the cabin management server controls the operation states of the roller shutter type fireproof blanket, the fire sprinkler, the main energy storage converter, the main transformer and the electric cabinet management system according to the received signals, operation data are displayed through the display panel, large-scale management of the energy storage electric cabinet is achieved, and the energy storage electric cabinet management efficiency is improved. The energy storage cost is reduced, and the space utilization rate is improved.

Modular panels with custom metal frame members having cutouts to accommodate building services. These modular panels are open for visual inspection and can be used in various construction applications such as floors and walls. The cutouts in the metal frame members allow for the routing of building services such as plumbing, wiring, fire sprinkler, HVAC, whether rigid or flexible. The modular construction process involves the placement of module panels at a build site and the joining of building services between adjacent panels. Additionally, the system may incorporate a building information modeling (BIM) system that generates electronic models of buildings with modules and corresponding framing components.

The utility model relates to a fire-fighting spraying device for hydrogen leakage, which belongs to the field of hydrogenation reactors and comprises a support base, a frame is fixedly mounted at the top of the support base, and the hydrogenation reactor positioned in the frame is arranged at the top of the support base. According to the fire-fighting spraying device for hydrogen leakage, the spraying mechanism is arranged, the hydrogen leakage detector is arranged at the joint of the pipelines on the hydrogenation reactor and used for monitoring whether hydrogen leakage occurs or not in real time, and if the hydrogen leakage detector detects hydrogen leakage, a signal is transmitted to the controller; the controller starts the water pump, the servo motor and the alarm, water in the water storage tank can be conveyed into the flow dividing housing and sprayed out of the multiple spraying heads in a pressurized mode, water is sprayed to each hydrogenation reactor below, and meanwhile the flow dividing housing is driven by the servo motor to swing front and back so that the spraying range can be widened; static electricity can be eliminated by wetting and cooling leakage points, and fire and explosion accidents are avoided.

The utility model discloses a multi-angle adjustable elevator control monitoring linkage device, relates to elevator control monitoring technical field, including placing rail, monitoring subassembly and fire-fighting linkage subassembly, the outside of placing rail is slidingly equipped with the mobile seat, and the one side of mobile seat is equipped with the motor mounting frame and the mobile subassembly, and the motor mounting frame is equipped with the motor mounting frame and the mobile subassembly. A linear motor is mounted in the motor mounting frame, a mounting seat is fixed outside the linear motor, a monitoring assembly is mounted outside the mounting seat, a fire-fighting linkage assembly is mounted on one side of a moving assembly, and the fire-fighting linkage assembly comprises a micro motor, a motor shaft, a positioning ring, a fire-fighting pipe and a fire extinguishing nozzle. According to the multi-angle adjustable elevator control monitoring linkage device, the monitoring direction and the monitoring angle of the monitoring camera are adjustable, so that all-directional elevator control monitoring can be conveniently realized by the monitoring assembly, and when the monitoring assembly detects a fire, the fire-fighting linkage assembly can be timely moved to a corresponding fire position, so that fire extinguishing at the fire position is facilitated, and the safety of the elevator control monitoring linkage device is improved. And linkage of monitoring and fire fighting is realized.

The utility model discloses a fire-fighting sprinkler which comprises a sprinkler body, the sprinkler body is of a tubular structure, external threads are arranged on the peripheral face of the sprinkler body, a connecting piece is arranged at the bottom of the sprinkler body and fixedly connected with an annular plate through a plurality of connecting rods, and a plurality of first spoilers extending in the radial direction are fixedly connected to the peripheral face of the connecting piece. A connecting piece is arranged at the lower end of the spray head, a limiting ring is fixedly connected to the inner circumferential face of the lower end of the spray head, a sealing plug is arranged at the bottom end of the interior of the spray head, a thermosensitive glass ball is arranged between the connecting piece and the sealing plug, and a protection pipe is arranged on the outer side of the thermosensitive glass ball in a sleeved mode. The heat-sensitive glass ball is arranged above the connecting piece, after the heat-sensitive glass ball is heated and broken, the sealing plug falls under the action of pressure, fire fighting water is sprayed out, and the heat-sensitive glass ball is prevented from being damaged by external collision by arranging the telescopic protection tube outside the heat-sensitive glass ball.

The modularized fire extinguishing capsule comprises a hoop body and swallow-tail-shaped embracing arms integrally formed on the left outer wall and the right outer wall of the hoop body, and a fire extinguishing capsule body filled with liquid carbon dioxide is installed on the outer wall of the side, away from the hoop body, of each swallow-tail-shaped embracing arm. A one-way valve used for being filled with liquid carbon dioxide is installed at the top end of the fire extinguishing capsule body, and a fire sprinkler is installed at the bottom end of the fire extinguishing capsule body. According to the fire extinguishing capsule, the specially designed hoop body is installed on a forest tree, when the temperature of a fire source rises, the glass tube at the bottom end of the fire extinguishing capsule can cause the thermosensitive liquid to expand and crack due to temperature rise, and therefore liquid carbon dioxide in the capsule makes contact with outside air, is gasified and is sprayed out through the spray head; by means of the automatic triggering mechanism, the fire extinguishing process is more intelligent and does not depend on manual intervention, and the risk of firefighters is greatly reduced.

The utility model discloses a fire extinguishing spray head, battery fire extinguishing system and energy storage system, the fire extinguishing spray head is installed at the fire extinguishing port of the fire extinguishing pipeline, it includes the hot melt switch, the hot melt switch has the first operation state and the second operation state along with the temperature change of the space to be fire-fighting, when the hot melt switch is in the first operation state, the battery fire extinguishing system is in the second operation state. The hot melting switch is closed to block the fire-fighting opening; and when the hot melting switch is in the second operation state, the hot melting switch is turned on, so that the fire-fighting medium in the fire-fighting pipeline is sprayed out to the to-be-fire-fighting space through the fire-fighting opening. The hot melting switch is used for sensing the temperature of the space to be subjected to fire fighting, the hot melting switch correspondingly adjusts the opening state of the hot melting switch according to the temperature of the space to be subjected to fire fighting, and therefore control over fire fighting operation starting and stopping of the battery fire fighting system is achieved, the operation precision of the battery fire fighting system is improved, and meanwhile the cost of the fire extinguishing nozzle is reduced. By reducing the manufacturing cost of the fire extinguishing nozzle in the battery fire extinguishing system, the manufacturing cost of the battery fire extinguishing system is correspondingly reduced.

The invention discloses high-voltage electrical fire-fighting water spraying equipment, relates to the technical field of high-voltage electrical fire fighting, and realizes electrified cleaning of electrical equipment through an intermittent water spraying method. Comprising a base, a water spraying mechanism and an energy storage mechanism, the water spraying mechanism is located at one end of the base and comprises a cylinder barrel, an energy storage spring, a piston and a piston rod, the cylinder barrel is fixedly connected with the base, one end of the cylinder barrel is a water outlet, the piston is slidably arranged in the cylinder barrel, one end of the piston rod is fixedly connected with the piston, and the other end of the piston rod extends out of the cylinder barrel; the energy storage spring is arranged between the piston and the other end of the cylinder barrel; a water storage cavity is formed between the piston and the water outlet; the energy storage mechanism is located at the other end of the base and pulls the piston rod towards the side away from the water outlet so that the energy storage spring can be compressed to store energy, and after the energy storage mechanism releases the piston rod, the energy storage spring releases elastic potential energy to spray out water in the water storage cavity through the water outlet. The electrified cleaning of the power equipment is realized through an intermittent water spraying method.

The utility model relates to the technical field of fire-fighting sprayers, in particular to a fire-fighting sprayer convenient to connect, which comprises a main body, the main body comprises a yoke arm seat, one side of the yoke arm seat is provided with a threaded pipe, the other side of the yoke arm seat is fixedly connected with a yoke arm frame, and the surface of the yoke arm frame is provided with a glass body and a splash box; and the rotating mechanism comprises a connecting rod. According to the utility model, the rotating mechanism is arranged on the surface of the yoke arm seat, so that when the fire sprinkler is mounted, the fire sprinkler can be mounted without using a wrench only by rotating the connecting rod by taking the fire sprinkler as the center, and meanwhile, the rotating rod can be opened to drive the connecting rod and the sleeve to rotate, so that the fire sprinkler can be mounted conveniently. By means of the structure, the fire sprinkler can be installed and connected more rapidly in a labor-saving mode under the condition that the installation space is limited, and the yoke arm base and the threaded pipe are detached, so that when the fire sprinkler is replaced after being triggered, the threaded pipe can be reserved for continuous use.

1. Name of the product in this design: Lithium battery box fire sprinkler head (flip plate). 2. Purpose of this design: As a fire sprinkler head for spraying extinguishing agent onto lithium batteries. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to the technical field of fire fighting, and provides a flow-adjustable fire sprinkler which saves water sources and avoids damage to light and thin articles, and comprises a connecting pipe and a flow guide block, one end of the flow guide block is arranged at one end of the connecting pipe and communicated with the connecting pipe, and a nozzle communicated with the flow guide block is arranged at the other end of the flow guide block. The flow guide block comprises an elastic inner pipe and a twisting outer ring, the elastic inner pipe is arranged at one end of the connecting pipe and communicated with the connecting pipe, the twisting outer ring is arranged on the elastic inner pipe and arranged outside the elastic inner pipe, and an elastic hard piece is arranged between the inner wall of the twisting outer ring and the outer wall of the elastic inner pipe. The twisting outer ring is twisted clockwise, so that the inner wall of the twisting outer ring extrudes the elastic hard sheet, and the elastic hard sheet vertically extrudes the elastic inner tube to shrink the elastic inner tube.

1. Name of the product in this design: Fire sprinkler head (1). 2. Purpose of this design: As an accessory for fire sprinkler guns. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model belongs to the technical field of fire-fighting pipeline installation, and particularly relates to a fire-fighting spraying pipeline hoisting device which comprises a supporting leg, an adjusting structure installed at the top of the supporting leg, a lifting structure installed at the top of the adjusting structure, and a rotating structure connected to the middle of the lifting structure. The fine adjustment unit comprises an asynchronous motor, the output end of the asynchronous motor is connected with a winding wheel, a hook is arranged at the bottom of the winding wheel, the outer surface of the hook is connected with a clamping cylinder, limiting plates are installed on the left side and the right side of the middle of the outer surface of the clamping cylinder, and limiting blocks are installed at the ends, away from each other, of the two limiting plates. According to the fire-fighting spraying pipeline hoisting device, a hydraulic cylinder is started to drive a top rod to slide in a bottom rod, the height of a pipeline is adjusted, after the pipeline reaches a proper position, an asynchronous motor is started to drive a winding wheel to finely adjust the height of a hook, and meanwhile, a limiting plate and a limiting block are arranged, so that the pipeline cannot slide in the adjusting process; and alignment work is facilitated.

The utility model discloses a self-cleaning sealed dust-proof concealed sprayer, which relates to the technical field of fire-fighting sprayers, and comprises a sprayer body, the sprayer body is provided with a water through cavity and a water outlet which are communicated up and down, the inner wall of the water outlet is fitted and sealed with a water blocking plug, the top end of the water through cavity is communicated with the outer side of the sprayer body, and the top end of the water through cavity is communicated with an annular groove in a surrounding manner; the water purifier is characterized in that an adsorption assembly used for reducing the hardness of water and adsorbing small particles is arranged in the water passing cavity; the shower nozzle has the advantages that when the shower nozzle body is used, preset water is contained in the water passing cavity and enters the water outlet through the filtering plate, the adsorption assembly is used for reducing the hardness of the preset water and adsorbing small particles in the preset water, and therefore water scale formation between the water blocking plug and the water outlet can be restrained; the possibility of water outlet blockage is reduced, and the safety is high.

The present application relates to the technical field of smoke alarm, in particular to a kind of intelligent fire-fighting smoke sensing alarm method and system based on Internet of Things, comprising the following steps: installing spectrum analysis sensor in the key area of building, capture spectrum signal, according to preset time interval collection smoke spectrum data, and be transmitted to cloud platform by Internet of Things network node, unified data format, generate spectrum dataset.In the present application, by capturing and analyzing the spectral characteristic curve of smoke, different types of smoke can be distinguished, efficient differentiation between fire smoke and non-fire smoke is achieved, false alarm phenomenon is reduced, combined with real-time environmental data, dynamically adjust the sensitivity of the sensor and the alarm threshold, still can maintain high reliability in complex and variable environment, at the same time, it can trigger multiple device response synchronously, quickly start fire sprinkler, smoke exhaust equipment and other mechanisms, and real-time fire alarm signal is transmitted to relevant departments, shorten the response time, optimize the linkage effect of fire emergency handling.

The present application relates to a certain type of fire sprinkler circuit safety mechanism, belongs to the technical field of fire extinguisher circuit, especially relates to a circuit safety mechanism, the purpose of the present application is to overcome the defects of the existing products of a certain type of fire sprinkler, design a kind of circuit safety mechanism, a certain type of fire sprinkler can only be opened in the case of the circuit safety mechanism, can complete normal injection, injection is stable, injection is uniform, can prevent the misinjection phenomenon, improve the safety and reliability of the injector.

1. The name of the design product: fire nozzle. 2. The use of the design product: the design product is a fire nozzle, specifically a quick-release and easy-to-maintain fire nozzle. The nozzle can be connected to a pressurized water network through threads, and during a fire, water is uniformly sprayed. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

This application discloses a vehicle trunk lid control method, a vehicle trunk lid control device, an electronic device, a storage medium, and a vehicle, comprising: acquiring standard control strategy information for the vehicle trunk lid; the standard control strategy information including the torque control curve and stroke control range of the motor driving the trunk lid to open or close under standard vehicle conditions; acquiring vehicle status information; generating strategy adjustment information for the standard control strategy based on the vehicle status information; and adjusting the standard control strategy to control the motor driving the trunk lid to open or close based on the current vehicle status and the corresponding strategy adjustment information. Through the above solution, the torque of the motor driving the trunk lid is adjusted, solving the problems of insufficient motor torque when parked on a sloping road surface, the trunk lid opening too high and hitting the garage fire sprinkler head, and the difficulty in closing the trunk due to air pressure blockage during the closing process, thus making the closing process reliable.

1. The name of the design product: fire sprinkler head. 2. The use of the design product: the design product is used for connecting the sprinkler head in the fire sprinkler system. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a fire-fighting spray header with a quick connection structure, particularly relates to the technical field of fire-fighting spray headers, and comprises a fire-fighting spray header body, a screwed joint on the fire-fighting spray header body is in threaded connection with a water supply pipe, and after the screwed joint is screwed, the screwed joint extrudes a sealing gasket, so that the fire-fighting spray header with the quick connection structure is formed. After production is completed, a protective cover is connected to the outer side of a thermosensitive glass ball in a clamped mode through a first C-shaped clamping groove, then a connecting column on a protective plate is inserted into a through hole, during insertion, a first anti-disengaging ring and a second anti-disengaging ring are changed, and after insertion is completed, the protective cover is connected with the water supply pipe in a clamped mode. When the fire-fighting spray head body is installed, the first anti-falling ring and the second anti-falling ring rebound, the outer side of the first anti-falling ring is attached to the end opening of the through hole, the limiting effect after connection is achieved, and the protective cover and the protective plate are both made of rubber, so that the thermosensitive glass ball is better protected, and the thermosensitive glass ball is prevented from being collided and damaged when the fire-fighting spray head body is installed.

A processing method for preventing microbiologically influenced corrosion of steel fire sprinkler pipes, includes clearly acid washing a steel pipe, applying anti-rust oil on the interior of the steel pipe, sealing and soldering two ends of the steel pipe to form two soldered and sealed portions on the steel pipe, galvanizing the steel pipe to form a zinc coating layer on the outer surface of the steel pipe, and cutting the two soldered and sealed portions of the steel pipe.

The utility model relates to the technical field of fire-fighting spraying, and discloses a novel fire-fighting spraying device which comprises a top cover, a box body is fixedly installed at the bottom of the top cover, installation grooves are formed in the bottom ends of the four faces of the box body, a spraying assembly is arranged in each installation groove, and each spraying assembly comprises an installation cylinder. The bottom end of the mounting cylinder is rotatably mounted on the inner wall of the mounting groove through a rotating shaft, a mounting pipe is fixedly inserted into the mounting cylinder, a water curtain nozzle is fixedly mounted at the bottom of the mounting pipe, a water conveying hose is fixedly mounted at the top of the mounting pipe, and a water inlet pipe is fixedly mounted at the top of the water conveying hose. Hindrance to escape people is reduced, and the practicability of the device is effectively improved.

The invention discloses a fire sprinkler structure, comprising: a mounting seat for being fixed on a roof keel and internally provided with a water through cavity; one end of the water inlet connector is connected to the top of the mounting base, the other end of the water inlet connector is used for being connected with a connector of an external fire-fighting pipeline, and the water inlet connector communicates with the water passing cavity; the supporting pipe is vertically and rotatably connected to the bottom of the mounting base, and the supporting pipe communicates with the water passing cavity; the control piece is fixed to the inner wall of the supporting pipe, and the control piece is in a spiral shape so that the supporting pipe can rotate under the action that water flow impacts the control piece; the spraying head is fixed to the bottom of the supporting pipe, and a plurality of spraying holes are formed in the lower portion of the spraying head. The spraying head can automatically rotate under the action of clear water, so that the clear water can be sprayed in multiple directions, the fire extinguishing range is effectively widened, and the fire extinguishing effect is guaranteed.

Prefabricated wall panels simplify the constructive of building units and other structures. The prefabricated wall panels can include a set of conduits pre-installed within the wall panels that enable simplified installation and conduit routing within a building unit or structure. The set of conduits can include electrical conduit, plumbing conduit, HVAC conduit, networking conduit, fire alarm conduit, and fire sprinkler conduit. The prefabricated wall panels can include above-door cavities to assist with structure design and coupling conduits between prefabricated panels. The prefabricated panels can additionally include dual-headed fire sprinklers that enable one fire sprinkler conduit to spray into multiple rooms, reducing the overall number of fire sprinkler conduits required within a structure.

1. Name of the product in this design: Fire sprinkler head (2). 2. Purpose of this design: As an accessory for fire sprinkler guns. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a fire sprinkler with adjustable water spraying pressure. The fire sprinkler comprises a sprinkler outer main body, the position, close to the front portion, of the inner wall of the nozzle outer body is fixedly connected with the outer side of the fixing plate, and a pressure adjusting mechanism is arranged in the nozzle outer body. The pressure adjusting mechanism comprises a base, the base is arranged at the rear position of the fixing plate, and the front end of the base is fixedly connected with the rear end of the fixing plate; by means of the design of the pressure adjusting mechanism, the function of adjusting the water spraying pressure is achieved, and the problems that an existing fire sprinkler is not provided with an assembly for controlling the water flow pressure, when the water pressure is small and a fire breaks out, due to the fact that the water pressure is low, the water spraying pressure is still low, and the water spraying pressure is too high are solved. Therefore, the problem of potential safety hazards caused by poor fire extinguishing effect is solved, and the potential safety hazards are reduced.

1. Name of the Design Product: Fire Sprinkler (Upright Type). 2. Use of the Design Product: For fire fighting equipment. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Indicates the Design Key Points: Perspective View of Design 1. 5. Design 1 is designated as the basic design.