The definition and classification of special equipment are:
A definition of special equipment
Special equipment refers to boilers, pressure vessels (including cylinders, the same below), pressure piping, elevators, lifting machinery, passenger ropeways, large-scale amusement rides and the field (plant) special Motor vehicles.
"Special Equipment Safety Law" refers to the special equipment: a greater danger to the safety of persons and property boilers, pressure vessels (including cylinders, the same below), pressure piping, elevators, lifting machinery, passenger ropeways, large-scale amusement rides and the field (plant) special motor vehicles, as well as laws and administrative regulations applicable to the Law of other special equipment.
Two, the classification of special equipment
(a) pressure class of special equipment
1, boiler, refers to the use of various fuels, electricity or other energy sources, will be loaded with liquid heated to a certain parameter, and through the external output of the medium in the form of providing thermal energy Equipment.
The scope of its provisions for the design of the normal water volume greater than or equal to 30L, and the rated steam pressure greater than or equal to 0.1MPa (gauge pressure) of the pressurized steam boiler; outlet water pressure greater than or equal to 0.1MPa (gauge pressure), and the rated power of greater than or equal to 0.1MW of the pressurized hot water boiler; rated power of greater than or equal to 0.1MW of the organic heat carrier boiler.
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2, pressure vessels, is to contain gas or liquid, carrying a certain pressure of the closed equipment, the scope of its provisions for the maximum working pressure greater than or equal to 0.1MPa (gauge pressure) of gases, liquefied gases and the maximum working temperature is higher than or equal to the standard boiling point of the liquid, the volume is greater than or equal to 30L and the internal diameter (non-circular cross-section refers to the maximum geometric dimensions of the inner boundary of the cross-section) is greater than or equal to 150mm fixed vessels. or equal to 150mm fixed container and mobile container.
Cylinders containing gases, liquefied gases and liquids with a standard boiling point equal to or less than 60 ℃; oxygen tanks with a nominal working pressure greater than or equal to 0.2MPa (gauge pressure), and the product of the pressure and volume is greater than or equal to 1.0MPa -L.
3, pressure piping, refers to the use of a certain pressure, for the delivery of gas or liquid tubular equipment, the scope of its maximum working pressure greater than or equal to 0.1MPa (gauge pressure), the medium for the gas, liquefied gases, steam or flammable, explosive, toxic, corrosive, the maximum operating temperature is higher than or equal to the standard boiling point of the liquid, and the nominal diameter is greater than or equal to 50mm nominal diameter greater than or equal to the pipeline.
Nominal diameter of less than 150mm, and its maximum working pressure is less than 1.6MPa (gauge pressure) of the delivery of non-toxic, non-flammable, non-corrosive gases, pipelines and equipment owned by the body of the pipeline except. Among them, the safety supervision and management of oil and gas pipelines should also be implemented in accordance with the "Work Safety Law", "Oil and Gas Pipeline Protection Law" and other laws and regulations.
(B) electromechanical special equipment
1, elevator, refers to power-driven, the use of a box running along a rigid guide rail or along a fixed line running steps (steps), lift or parallel transport of people, goods, electromechanical equipment, including manned (goods) elevators, escalators, moving walkways, etc.. Except for elevators installed in non-public *** places and used only for a single family.
2, lifting machinery, is used for vertical lifting or vertical lifting and horizontal movement of heavy mechanical and electrical equipment, the scope of its rated lifting capacity of greater than or equal to 0.5t lifts; rated lifting capacity of greater than or equal to 3t (or rated lifting moment of greater than or equal to 40t - m tower crane, or productivity greater than or equal to 300t / h loading and unloading bridge).
And lifting height greater than or equal to 2m cranes; number of floors greater than or equal to 2 levels of mechanical parking equipment.
3, passenger ropeways, refers to power-driven, the use of flexible rope towing boxes and other means of transportation to transport people electromechanical equipment, including passenger aerial ropeways, passenger cable cars, passenger towing ropeways. Non-public passenger ropeways and passenger ropeways dedicated to internal unit commuting are excluded.
4, large-scale amusement rides, is used for business purposes, carrying passengers amusement facilities, the scope of its design for the design of the maximum operating line speed greater than or equal to 2m / s, or running height from the ground is higher than or equal to 2m of large amusement rides for pedestrians. For sports, cultural performances and non-business activities, except for large amusement facilities.
5, field (factory) special motor vehicles, is in addition to road traffic, agricultural vehicles, only in factories and plants, tourist attractions, amusement parks and other specific areas of use of special motor vehicles.
Special equipment, including the materials used, ancillary safety accessories, safety protection devices and facilities related to safety protection devices.
Expanded Information:
Special equipment is divided into pressurized special equipment and electromechanical special equipment, pressurized special equipment, boilers, pressure vessels (including gas cylinders), Pressure piping, electromechanical special equipment mainly elevators, cranes, passenger ropeways, large amusement rides and field (plant) special motor vehicles.
Special equipment operating procedures:
One, before the operation of the equipment, to do a good job before the operation of the inspection work, including: power supply voltage, the state of the switch, the safety guards and the site operating environment. Abnormalities found should be dealt with in a timely manner, it is prohibited to run the equipment without inspection.
Two, when the equipment is running, according to the provisions of the strict record of the operation of the record, according to the requirements of the inspection of the equipment operating conditions as well as to carry out the necessary testing; according to the principle of economic and practical work, adjust the equipment in the best working conditions, reduce the energy consumption of the equipment.
Three, when the equipment failure, should immediately stop running, and at the same time immediately reported to the competent leadership, and as soon as possible to remove the fault or repair, to ensure the normal operation of the work. It is strictly prohibited to run the equipment in a faulty state.
Four, due to the action of the equipment safety guards, causing the equipment to stop running. Should be based on the fault display to carry out the appropriate troubleshooting. A moment difficult to deal with, should be reported to the leadership at the same time, the organization of professional and technical personnel to troubleshoot the fault, and according to the results of the troubleshooting, repair faulty equipment. It is prohibited to force the power supply to run in the case of unclear faults.
V. When an emergency situation occurs in the equipment that may jeopardize personal safety, the operator should immediately evacuate the operation site after taking necessary control measures to prevent casualties.
Equipment overhaul, remodeling, moving, scrapping, updating and dismantling should be strictly enforced the relevant provisions of the state, according to the unit of internal level-by-level approval, and to the special equipment safety supervision department for the appropriate procedures. Strictly prohibit unauthorized overhaul, transformation, moving, scrapping, updating and dismantling of unauthorized or non-compliance with national regulations of the equipment, once found in addition to serious treatment, the responsible person should also bear the responsibility for the accidents caused by this.
In general, our daily life refers to the special equipment according to the State Council issued "special equipment safety supervision regulations" specified in the regulations referred to special equipment is related to life safety, the danger of large boilers, pressure vessels (including cylinders), pressure piping, elevators, lifting machinery, passenger ropeways, large amusement rides.
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