足球比分007

Safety; Fire Fighting; Lifesaving Devices and Product Manufacturing Technology
  • Hydraulic equipment for hydraulic rescue tool and rescue tool equipped with the same
    The invention relates to a portable, battery-operated hydraulic device for a hydraulic rescue tool, in particular an expansion or shearing tool, and a rescue tool equipped with such a hydraulic device, as claimed in the claims. As described. Hydraulic rescue tools are especially known as expansion tools or shearing tools and are often used by rescue organizations, such as the fire department or technical support, but also by special forces. To make this rescue tool or should ...
  • Hydraulic equipment for hydraulic rescue tool and rescue tool equipped with the same
    The invention relates to a portable, battery-operated hydraulic device for a hydraulic rescue tool, in particular an expansion or shearing tool, and a rescue tool equipped with such a hydraulic device, as claimed in the claims. As described. Hydraulic rescue tools are especially known as expansion tools or shearing tools and are often used by rescue organizations, such as the fire department or technical support, but also by special forces. To make this rescue tool or should ...
  • Manufacturing method of water-based fire extinguishing agent for extinguishing deep fire in cotton stack
    The invention relates to a water-based fire extinguishing agent, in particular to a water-based fire extinguishing agent for extinguishing cotton stacks, and is particularly directed to the deep fire extinguishing of cotton. The main component of cotton is cotton fiber, which has hygroscopicity and porosity. It is easy to absorb and release heat in a humid environment, and it can ferment and oxidize heat. Its porosity will cause slow heat conduction and good heat storage, so it is extremely easy. Spontaneous combustion occurs. Cotton placed in a stacking mode has a stronger heat storage capacity, is more prone to spontaneous combustion, and forms a solid deep ...
  • Automatic alarm system for failure of fire extinguisher applied to automobile and implementation method and process
    The invention relates to the field of vehicle fire extinguisher management, in particular to a method for implementing an automatic alarm system for failure of a fire extinguisher applied to a car. In recent years, reports on the burning of automobiles have been common. Each year, more than dozens of automobile fires occur in middle and higher cities, and more fires occur on highway sections, and more than 80% of automobile fires cause vehicle scraps and even car deaths. Prevent car fires, ...
  • The invention relates to a fire extinguishing device (hereinafter referred to as a fire extinguisher) using a pressure sensor to detect pressure. The invention relates to a fire extinguisher using a microcontroller for signal processing and control. The invention relates to a fire extinguisher capable of data transmission. At present, only pressure gauges are installed on the pressure-driven fire extinguishers, which can display the pressure of the fire extinguisher, but can not alarm when the pressure is low or overpressure, nor can it notify the user or manager to fill the pressure medium in time ...
  • Fire-fighting system of urban opening and closing station
    The invention relates to a fire alarm for an urban opening and closing place, and particularly relates to a fire extinguishing system for an urban opening and closing place. The relatively general sense of fire prevention in urban opening and closing offices, the computer room has its own characteristics, mainly reflected in the following points: 1. There are a large number of flammable items. Modern electronic communication computer rooms are equipped with a large number of functionally complete and expensive instruments and equipment. Wires and cables and various storage media, including components inside the equipment, cable insulation jackets ...
  • Indoor fire prevention method and process
    The present application relates to an indoor fire prevention method. In the prior art, many public places or buildings are equipped with an automatic fire prevention system, and the occurrence of a fire is sensed by a temperature sensor. When a high temperature is detected, the fire sprinkler is controlled to spray water. At present, automatic fire prevention systems on the market often appear to be inaccurate in judging fires, causing water spraying to start without a fire, causing a lot of unnecessary losses. Summary of the invention ...
  • Automatic flame retardant control method and process applied to intelligent fire protection
    The invention relates to the field of fire protection, in particular to an automatic flame retardant control method. At present, most of the initial fires are small fires that spread in a small area. At this time, the spread of the fire is not fast. Once it burns to some flammable items, it will aggravate the severity of the fire and make the fire The speed of spread has been greatly accelerated, causing significant losses, and the current fire extinguishing equipment does not provide adequate protection for some key items, and there is no fire situation for key items ...
  • Manufacturing method of fire hose and joint with both gas, liquid and electric transport functions
    The invention belongs to the field of fire fighting, and particularly relates to a fire fighting hose and a joint with both gas, liquid and electric transport functions. Adequate oxygen supply has always been an important factor affecting the combat effectiveness and life safety of firefighters. Firefighters are often trapped during firefighting operations, eventually leading to accidents that result in death from hypoxia and asphyxiation. Because the capacity of the gas cylinder is directly proportional to the weight, and the load of each firefighter is limited, it is obvious that increasing the fighting capacity of the firefighter by increasing the capacity of the gas cylinder ...
  • Intelligent fire control method and process for substation based on ubiquitous electric power internet of things
    The invention relates to the field of fire protection, in particular to an intelligent fire control method for a substation based on the ubiquitous electric power Internet of Things. At present, most of the sprinklers are used to extinguish fires in a range during a fire. When a fire occurs, the entire fire field is sprayed with a fire extinguishing agent. Fire fighting, Chinese Patent Publication No. cn106943700a, Open Date 2017 ...
  • Fire control method and process for preventing re-ignition based on Internet of Things
    The invention relates to the field of fire protection, and in particular, to a control method for preventing re-ignition. The fire sprinklers currently used in buildings are mostly spraying fire extinguishing agents in the event of a fire, but it is not possible to judge whether the fire point has been extinguished. For fire points that have not been able to be extinguished, it is not possible to focus on fire extinguishing operations. Some The device can detect the re-ignition fire and then perform the extinguishing operation, but these devices cannot achieve anti-recovery after the fire is extinguished ...
  • Method and process for controlling multi-nozzle cooperative operation fire suppression based on combustible material classification
    The invention relates to the field of firefighting and firefighting, and in particular to a method for controlling firefighting by multi-nozzle cooperative operation. The fire sprinklers currently used in buildings are mostly sprayed together when a fire occurs. Not only can't the targeted fire extinguishment, but also waste the fire extinguishing agent, the fire extinguishing effect is not good. Extinguish the fire to cover all fire points, but there is no coordination between the sprinklers to improve the fire extinguishing effect. in...
  • Method for connecting box body and auxiliary beam of fire truck
    The invention belongs to fire protection facilities, and particularly relates to a device for connecting a car body and a sub beam of a fire truck. The aforementioned auxiliary beam is the "chassis auxiliary beam" of the structural system of the chassis. As known in the industry, fire trucks, airport fire trucks, dedicated fire trucks, elevated fire trucks and backup fire trucks are classified according to their functional use. Fire fighting fire trucks include pump fire trucks, water tank fire trucks, foam fire trucks and dry powder fire trucks, etc .; airport fire trucks ...
  • Manufacturing method of high-efficiency, fast and reusable flameless pressure relief device
    The invention relates to dust explosion pressure relief, in particular to an efficient, fast and reusable flameless pressure relief device. In recent years, with the development of the industry and trade industry, there are more and more operations of powder-related enterprises, and dust explosions are common. In order to minimize the harm caused by dust explosion, explosion pressure relief measures are often adopted in powder-related containers, dust collectors and pipes. When such powder-related containers, dust collectors and pipes that require explosive pressure relief are installed indoors ...
  • UAV airborne fire extinguishing device, fire drone, and launch control method and process
    The invention relates to the field of unmanned aerial vehicles, in particular to an on-board fire extinguishing device of an unmanned aerial vehicle, a fire unmanned aerial vehicle and a launch control method. UAVs are now widely used in the field of fire fighting. UAVs carry fire extinguishing bombs filled with extinguishing agents, and aim at the source of fire through the sighting device to complete the fire extinguishing task. However, the existing drone fire extinguishing bomb launching devices are fixedly connected to the drone, and the launching device cannot isolate the disturbance caused by the attitude of the drone, so it can only ...
  • Manufacturing method of rapid fire extinguishing device
    The invention relates to the field of fire extinguishing devices, in particular to a rapid fire extinguishing device. During the existing alloy smelting and forming process, sometimes a fire phenomenon will occur. If you do not adopt a fast and effective fire extinguishing method, it may cause great loss of personnel and property. The commonly used fire extinguishing method is to prepare several fire extinguisher buckets with fire sand beside the equipment. Once a fire accident occurs, the fire sand will be poured to the fire extinguishing point by artificial means ...
  • Manufacturing method of anti-pinch device used for squeezing subway
    The invention relates to the field of safety protection, in particular to an anti-clamping device for crowding a subway. Subway is a form of railway transportation, which refers to the urban rail transit system mainly operating underground, that is, the "short for subway" or "underground". Many of these systems may be converted to ground or elevated sections outside the city center in order to match the built environment and consider construction and operating costs. The subway covers various underground and above-ground roads in urban areas ...
  • Manufacturing method of fall prevention device on pole tower
    The invention belongs to electric power maintenance equipment, and particularly relates to an anti-fall device on a pole tower. During the electrical maintenance process, staff often need to climb the pole tower. During the climbing pole tower, they need to take measures to prevent fall or equipment. At present, they generally adopt the way of matching nails and double hook seat belts, or use guide rails and sliding anti-fall When the guide rail is combined with the sliding anti-fall device, the staff must keep close to the direction of the guide rail during the ascending process.
  • Manufacturing method based on air filtering
    The invention provides a wearable device based on air filtration, in particular, a method for removing unfiltered air outside the user's nose through the air flowing through the positive pressure after filtering the air, so as to improve the protective function when breathing The effect makes the covert and beautiful. As more and more countries enter the industrialization development, the global air pollution becomes more and more serious. The latest global air quality report shows that nearly 90% of the world's land area is covered by fine suspension for a long time ...
  • Manufacturing method of assembly type integrated high-rise building security, lifesaving escape escape lifting device
    The invention relates to a lifting device, in particular to an assembly type integrated high-rise building security rescue escape escape lifting device. Prefabricated buildings with a definition of prefabricated components have a long history. China's traditional wooden structure is a kind of prefabricated building. Craftsmen process various beams, columns, rafters, bucket arches and other components based on pre-designed codes, transport them to the construction site, and assemble them, thereby completing a large number of short-term construction tasks. Demand, ...
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Technical classification