185 results about "Fire sprinkler" patented technology

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 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.

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.

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 relates to ship fire fighting equipment technical field, concretely relates to a marine lifting deck fire -fighting nozzle, including base and telescopic cylinder, base is equipped with the accommodation hole, telescopic cylinder is limitedly installed in the accommodation hole and slides, the upper end of telescopic cylinder is sealed and is arranged, the lower end of telescopic cylinder is towards the water inlet end of accommodation hole, and the lateral wall of telescopic cylinder is opened and has the water jet opening, in the accommodation hole, under the condition of storage, the telescopic cylinder is kept in the accommodation hole by the spring in the base, under the condition of water jet, external water source overcomes the spring force and pushes the telescopic cylinder and slides, and the water jet opening removes to the outside of accommodation hole. The fire -fighting nozzle is especially suitable for the ship without stable power supply or the high corrosive marine environment. Effectively change the mode of traditional motor drive lifting and reduce the security risk. Simple design does not need external force intervention, and works by water pressure. Remove the nozzle design, change into the water jet opening of the side wall hole of telescopic cylinder, simplify the design structure, reduce the nozzle blockage risk, and reduce the maintenance cost.

This invention relates to a ventilation and smoke extraction device and method for containerized energy storage battery cabinets based on the principle of smoke prevention and extraction. The device includes: a battery cabinet module, installed inside the container, for arranging multiple battery cabinets; a natural smoke extraction module, located on top of the battery cabinet module, for collecting and expelling smoke generated by battery thermal runaway; a mechanical smoke extraction module, for mechanically exhausting smoke from the smoke storage compartment; a natural air supply module, located at the bottom of the container, for providing natural air supply to the battery cabinet area; a mechanical air supply module, for providing mechanical air supply to the battery cabinet area; a fire sprinkler module, for releasing extinguishing agent to the corresponding smoke control zone when an open flame occurs in the battery cabinet; and an integrated control module, for receiving monitoring signals from temperature and smoke sensors and controlling the start-up, shutdown, and coordinated operation of each module. By introducing concepts such as smoke control zones, smoke curtains, and smoke storage compartments from building smoke prevention and extraction systems, a smoke extraction system combining zoned control and graded emission is constructed inside the energy storage container, thereby improving the pressure release and smoke emission capabilities of the containerized energy storage battery cabinet under thermal runaway conditions.

The application discloses a fire-fighting spray head detection device, which comprises a test box and two supporting plates, the two supporting plates are fixedly connected to the left and right ends of the lower surface of the test box, a pressure pipe and a hopper are installed at the upper and lower ends of the test box, a plurality of mounting screw holes are equidistantly formed in the lower surface of the pressure pipe from left to right, the fire-fighting spray head is installed through the mounting screw holes, a plurality of temperature controllers are installed on the front side of the upper surface of the test box from left to right, a plurality of alarm lamps are also installed on the front side of the upper surface of the test box from left to right, the alarm lamps emit light to prompt the staff that the fire-fighting spray head is a qualified product, a plurality of heating mechanisms are installed on the rear side of the inner cavity of the test box from left to right, and the heating mechanisms reach the specified temperature under the temperature control of the temperature controllers. The fire-fighting spray head can be detected, the heating speed is high, the detection efficiency is improved, the fire-fighting water has the purification function, the fire-fighting water can be reused, and the effect of saving water resources is achieved.

The utility model relates to the technical field of fire-fighting equipment, and particularly discloses an automatic alarm fire-fighting spraying device which comprises a water conveying pipe which is in threaded connection with a fire-fighting sprayer through a threaded hole formed in the water conveying pipe, and is characterized in that a dustproof assembly is arranged on the outer side of the water conveying pipe, and a filtering and cleaning assembly is arranged in the dustproof assembly; according to the automatic alarm fire-fighting spraying device, by arranging the filtering and cleaning assembly, dust and other foreign matter can be reduced or prevented from entering the fire-fighting spraying head through a filtering net, so that the situation that the fire-fighting spraying head is blocked is reduced or even avoided, meanwhile, dust on the filtering net can be removed through a scraping plate, and the fire-fighting spraying head is prevented from being blocked. And meanwhile, due to the arrangement of the dustproof assembly, dust and other foreign matter can enter the water conveying pipe when the fire sprinkler is replaced or overhauled.

The invention discloses a high-voltage electrical control cabinet which comprises a control cabinet body, a partition plate is arranged in the control cabinet body and close to the top, a gas tank is arranged at the top of the partition plate, the outlet end of the gas tank communicates with a connecting pipe, a fire sprinkler head is arranged on the surface of the connecting pipe, and movable plates are vertically and slidably connected to the two sides of the inner wall of the partition plate. A connecting plate is fixedly connected between the bottom ends of the movable plates on the two sides, a fixed plate is fixedly connected to the top ends of the movable plates, trigger devices are fixedly connected to the two sides of the bottom of the partition plate, connecting sockets are arranged at the bottoms of the two sides of the control cabinet, connecting terminals are arranged on one sides of the connecting sockets, and adaptive connecting plugs are arranged on one sides of the connecting sockets. The invention relates to the technical field of electrical control cabinets. According to the high-voltage electrical control cabinet, the problem that an existing control cabinet does not have a fire extinguishing function is solved, fire spreading is prevented, and loss is reduced.

The sealing structure comprises an adapting pipe, one end of the adapting pipe is fixedly connected with an installation disc, an anti-skid sleeve is fixedly installed on the outer surface of the installation disc, a threaded connector is fixedly connected to the top end of the installation disc, the interior of the adapting pipe is connected with a connecting pipe in a threaded mode, and the connecting pipe is connected with the connecting pipe in a threaded mode. A glass column is fixedly connected to the interior of the connecting pipe, a sealing plug is fixedly installed at one end of the glass column, a spray head is movably connected to one end of the sealing plug, a sealing mechanism is arranged on the outer surface of the connecting pipe, and a fixing mechanism is arranged on the outer surface of the spray head. According to the sealing mechanism, the first sealing ring, the second sealing ring and the enclasping piece in the sealing mechanism are tightly attached to the connecting portion of the connecting pipe and the adapting pipe, the locking ring is further shrunk and enclasped through the locking screw, water leakage is effectively prevented, the sealing effect of the fire sprinkler in the working process is guaranteed, and normal operation of a fire extinguishing system is guaranteed.

The invention discloses a thermal sensitive element jump judgment device for a dynamic thermal test of a fire-fighting sprinkler head, relates to the technical field of fire-fighting part detection equipment, and is used for testing the response performance of the fire-fighting sprinkler head. The device comprises a shell, a test piece mounting seat, a jump judgment mechanism and a plunger, the jump judgment mechanism comprises an elastic pressure applying assembly and a conductive detection assembly, a ceramic insulation ejector rod is sleeved with a stainless steel compression spring, after a test element is mounted, the spring is compressed to apply a preset load, and meanwhile high-temperature electric leakage is avoided; the conductive detection assembly forms a loop through the wire lug, the switch nut and the conductive material part, and the spring resets to trigger the loop to be conducted after the element jumps. The test piece mounting base is detachable and adapts to fire sprinkler heads of different specifications, the device is compact in structure, jumping judgment is accurate and free of lag, the problems that manual observation lags and recording errors are large in a traditional device are effectively solved, and the device is suitable for static action temperature testing of the fire sprinkler heads.

This utility model discloses a fire sprinkler head, including a mounting base with a central opening, a threaded mounting head at the top for connecting to a fire pipeline, and a vertically mounted thermosensitive glass tube at the bottom, the top of which abuts against a rubber plug inside the mounting base. A protective sleeve surrounds the thermosensitive glass tube, the top of which is fixed to the bottom of the mounting base, and multiple water outlets are evenly distributed at the bottom. A heat-conducting metal rod is fixed at the bottom, its top abutting against the thermosensitive glass tube for sensing external temperature. The top of the heat-conducting metal rod has a limiting groove adapted to the bottom of the thermosensitive glass tube. The bottom of the protective sleeve is arc-shaped, with the water outlets evenly arranged and spreading out along the arc surface to optimize the water spray effect. A filter screen is horizontally mounted inside the protective sleeve to intercept debris after the thermosensitive glass tube breaks, preventing blockage of the water outlets. This sprinkler head protects the thermosensitive glass tube during daily use and can quickly break and spray water to extinguish fires, improving fire extinguishing efficiency and possessing high practical value.

1. Name of the designed product: fire sprinkler connector (two). 2. Use of the designed product: the designed product is used for fire sprinkler connector. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

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 relates to the technical field of fire-fighting sprinkler heads, in particular to an angle-adjustable automatic rotating fire-fighting sprinkler head which comprises an assembly plate, a water conveying pipe is fixedly connected to the top of the assembly plate, a connecting pipe is arranged below the assembly plate, and an electric push rod is arranged below the assembly plate. An output end of the bottom of the electric push rod is fixedly connected with a push rod, the bottom of the push rod is fixedly connected with a moving block, and the right side of the moving block is rotatably connected with a rotating column. And as the rotating plate is rotationally connected with the rotating column, the rotating plate can drive the spray head to rotate after rotating upwards, the device can adjust the spraying angle of the spray head, and the problem that the fire extinguishing effect is affected due to the fact that a blind area appears in the spraying range of the spray head and part of the area cannot be covered with water is solved.

The utility model provides a kind of fire-fighting deluge sprinkler that is stable in connection, it is related to fire-fighting deluge sprinkler technical field, the utility model includes the main part of sprinkler, the bottom of the main part of sprinkler is fixedly connected with connecting block, the top of the main part of sprinkler is rotatably inserted with arc plate, the inside of connecting block is provided with rubber block, the top of rubber block is provided with glass tube, glass tube is arranged in the inside of the main part of sprinkler, the bottom of connecting block is provided with fixing device, the inner wall of the main part of sprinkler is provided with limiting device, the fixing device includes connecting sleeve, when using fixing device, connecting block is slid to the inside of connecting pipe, then connecting sleeve is sleeved on the surface of connecting pipe, then after fixed rod passes through connecting groove, it is inserted to one side of connecting pipe, then fixed rod is pulled to the inner wall close to connecting groove by spring, so the one end of fixed rod can be limited in the inner wall of one side of connecting pipe.

The utility model discloses a fire-fighting nozzle pipeline detection device which comprises a base, one end of the base is provided with a fixed vertical plate, the other side of the base is provided with a sliding vertical plate, the distance between the fixed vertical plate and the sliding vertical plate is adjustable, and a fire-fighting pipeline body is arranged between the fixed vertical plate and the sliding vertical plate. The opposite sides of the fixed vertical plate and the sliding vertical plate are each provided with a conical seat which rotates coaxially, the firefighting pipeline body is clamped and fixed through the sliding vertical plate and the two conical seats, a movable detection mechanism is arranged in the firefighting pipeline body in the length direction of the firefighting pipeline body, and the movable detection mechanism detects the inner wall of the firefighting pipeline body; the fire sprinkler pipeline detection device can detect the defects of the inner wall of the pipeline during use, and the overall structure can be used for pipelines with different lengths and inner diameters, so that the application range is wide.

The invention relates to the technical field of filters, in particular to a high-altitude fire-fighting spray manifold filter which comprises a connector, a filter outer cylinder, a filter inner cylinder, a reset spring and a hydraulic plate, the connector with the left end located on the left side of the filter outer cylinder is fixedly installed on the inner side of the left end of the filter outer cylinder, and a limiting ring table is arranged on the inner side of the right end of the filter outer cylinder; a filter inner cylinder is arranged on the inner side of the left portion of the filter outer cylinder corresponding to the position between the connector and the limiting ring table, an installation ring groove is formed in the outer side of the right end of the filter inner cylinder, a reset spring with the right end located on the right of the filter inner cylinder is installed in the installation ring groove, and the right end of the reset spring abuts against the left side of the limiting ring table. The filtering device is reasonable and compact in structure and convenient to use, and impurities are intercepted in the filtering inner cylinder by arranging the filtering plate; by arranging the guide key block and the guide key groove, the inner filter cylinder and the outer filter cylinder are prevented from rotating in the circumferential direction, so that the inner sewage discharge hole and the outer sewage discharge hole are prevented from being staggered in the circumferential direction, and the filter has the characteristics of stability, reliability and good filter effect.

This utility model relates to the field of fire protection technology, specifically to a metal plug and a fire sprinkler head with the plug, including a steel plug body and an embedded hole integrally formed on the lower surface of the plug body, wherein a copper embedded sleeve is embedded in the embedded hole.

The utility model discloses a fire-fighting spray head, which relates to the field of fire fighting, and is characterized by comprising two connecting rods and a section of thermosensitive glass ball, the connecting rods are positioned on two sides of the thermosensitive glass ball, a sliding chute is formed in one side, close to the thermosensitive glass ball, of each connecting rod, and a connecting plate is slidably connected in each sliding chute; the end, away from the connecting rod, of the connecting plate is fixedly connected with a first protective sleeve, the first protective sleeve is located on one side of the thermosensitive glass ball, one side of the first protective sleeve is detachably connected with a second protective sleeve, and the thermosensitive glass ball is wrapped with the first protective sleeve and the second protective sleeve. The first protective sleeve and the second protective sleeve wrap the thermosensitive glass ball, the thermosensitive glass ball is prevented from colliding with the outside, it is guaranteed that the triggering condition of the thermosensitive glass ball meets the expectation, when the fire sprinkler head is installed, the second protective sleeve is disassembled firstly, then the first protective sleeve is disassembled, the anti-skid groove is formed in the side wall of the handle, and the anti-skid groove is formed in the side wall of the handle. And the second protective sleeve is convenient to disassemble.

This invention relates to the field of fire alarm technology, specifically to a smart fire-fighting remote linkage alarm device and method. It includes an outer casing, an upper frame seat integrally mounted on the upper side of the outer casing, and fire sprinklers mounted on the four sides of the outer casing. A water chamber for storing water and supplying water to the fire sprinklers is provided between the outer side of the inner mounting cylinder and the inner side of the outer casing. The water chamber, spaced apart between the outer casing and the inner mounting cylinder, achieves efficient dual cooling protection. The water chamber not only stores and supplies water to the fire sprinklers but also effectively absorbs external high-temperature heat using the specific heat capacity of water, continuously cooling the electrical components inside the inner mounting cylinder. The outer casing is made of metal, and together with the heat insulation effect of the water chamber, a three-layer protective structure of "outer casing - water chamber - inner mounting cylinder" is formed. This reduces the impact of high-temperature environments on electrical components such as the controller, ensuring the safe and stable operation of the device in high-temperature fire environments and extending its service life.

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.

This utility model relates to the field of fire sprinkler head technology and discloses an anti-clogging structure for a fire sprinkler head. The structure includes a sprinkler head, a support frame fixedly connected to its inner wall, a fixed short column rotatably connected to the bottom of the support frame, multiple fixed short plates (first type) fixedly fixedly connected at equal intervals to the outer wall of the fixed short column, scrapers fixedly connected to the outer wall of each fixed short plate (first type) on the side furthest away from it, multiple fixed short plates (second type) fixedly fixedly connected at equal intervals to the outer wall of the fixed short column, brushes fixedly connected to the outer wall of each fixed short plate (second type) on the side furthest away from it, a bidirectional turbine fixedly connected to the bottom end of the fixed short column, and a threaded column fixedly connected to the bottom end of the bidirectional turbine. In this utility model, the grooves in the threaded column guide and accelerate the water flow, flushing the inside of the sprinkler head at high speed, preventing impurities from accumulating and clogging. This avoids the problem of impurities gradually adhering to the inner wall of the sprinkler head pipe over a long period, leading to clogging.