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Steam manufacturing application technology
  • Manufacturing method of feedwater pump pipeline of three-pressure waste heat boiler
    The utility model relates to a feedwater pump pipeline of a three-pressure waste heat boiler, which belongs to power station boiler equipment. In the waste heat boiler, the feed water of the drum is connected through the feed water pump pipeline. The feed pump pipeline of the three-pressure waste heat boiler includes a low-pressure pipeline 6 connected to the low-pressure drum 3, a medium-pressure pipeline 5 connected to the low-pressure drum 3 and the medium-pressure drum 2 High-pressure pipeline 4, high-pressure pipeline 4 is equipped with high-pressure feed pump 42, medium-pressure pipeline ...
  • Manufacturing method of boiler drum feed water regulating system
    The utility model relates to boiler control, in particular to a boiler drum feed water regulating system. The drum level is an important monitoring parameter to ensure the smooth operation of the boiler, and the monitoring of the drum level is a necessary condition to ensure that the boiler system steam flow and feed water flow are balanced. Too high a drum fluid level will cause superheater fouling, reduce superheater efficiency, and even cause damage to the steam turbine; too low a drum fluid level will damage the water cycle and cause boiler damage, ...
  • Manufacturing method of reheating high-parameter garbage power generation system
    The utility model relates to the field of waste incineration power generation, in particular to a high-parameter waste power generation system with reheating, which is suitable for a waste incineration power plant with a high calorific value of the waste and a large processing scale. With the continuous improvement of the level of urbanization in China, the amount of municipal solid waste generation is increasing rapidly, and the waste disposal methods in China have gradually changed. The proportion of waste sanitary landfills has been decreasing year by year. Waste incineration has gradually become the treatment of urban domestic waste ...
  • Manufacturing method of boiler waste heat recovery room
    The utility model relates to a boiler auxiliary, and more specifically, the utility model relates to a boiler waste heat recovery room. The waste heat boiler consists of a drum, a movable hood, a flue at the mouth of the furnace, a flue at an inclined section, a flue at an inclined section 2, a flue at the last section, a flue at the last 2 section, a feeding pipe (feeding slip) trough, oxygen Muzzle, nitrogen seal device and nitrogen seal, manhole, differential pressure extraction device, flue support and hanger. Patent application publication number cn20515600 ...
  • Condensate heating system and method for manufacturing condensate heating tube screen
    The utility model relates to thermal power generation, in particular to a condensate heating tube panel. The utility model also relates to a condensed water heating system having the condensed water heating tube panel. To this day, thermal power generation is still the most important form of electrical energy production in China. The principle of thermal power generation is to generate high temperature and high pressure steam by heating the feed water, and then push the turbine rotor and drive the generator to rotate to generate electricity. In order to save water and improve the quality of high-quality ...
  • Manufacturing method of power station boiler smoke temperature adjustment device suitable for lean coal to bituminous coal combustion
    The utility model relates to a smoke temperature adjusting device, which relates to a smoke temperature adjusting device of a power station boiler, and in particular relates to a smoke temperature adjusting device of a power station boiler suitable for converting lean coal to bituminous coal combustion. Due to the volatile domestic coal quality and the increase in the proportion of inferior coal, in order to ensure the efficiency of the boiler and reduce the fuel cost, coal-fired generating units have to carry out a variety of coal combustion, including poor quality but relatively inexpensive coal. Boiler smoke was brought after blending with lean coal ...
  • Manufacturing method of environmentally-friendly treatment equipment for boiler to facilitate residue treatment
    The utility model relates to a boiler, in particular to an environmentally-friendly treatment device for a boiler, which is convenient for treating residues. The boiler is carried out at the same time as the "pot" and "furnace". After the water enters the boiler, the heated surface of the boiler in the soda system transfers the absorbed heat to the water, so that the water is heated to a certain temperature and pressure, or steam is generated. application. In the combustion equipment part, the combustion of the fuel continuously emits heat, and the high-temperature flue gas generated by the combustion spreads through the heat ...
  • Manufacturing method of boiler water shortage fault alarm device
    The utility model relates to boiler equipment, in particular to a boiler water shortage fault alarm device. Before the boiler is burned, a certain amount of water must be added to the boiler first. The water level needs to be monitored to prevent the addition of too much or too little water. At this time, a water level monitoring device is required, and the existing water level monitoring device is designed. Simple structure and single function. For example, the Chinese patent application number is cn201820626106.6 ...
  • Anti-corrosion water level meter and boiler
    The utility model relates to a technology in the field of boilers, in particular to an anti-corrosion water level meter and a boiler. At present, there are many boiler water level gauges that use flat glass plates. Generally, a sealing gasket is installed on the contact surface of the glass plates for sealing. However, after a period of use, leakage often occurs, which leads to potential safety hazards in the boiler and requires frequent maintenance. Checking the replaced water level gauge can find that compared to the water before installation ...
  • Manufacturing method of environmentally-friendly boiler capable of easily cleaning smoke pipe
    The utility model relates to an environmentally friendly boiler, in particular to an environmentally friendly boiler that is easy to clean out smoke pipes. Environmentally friendly boilers refer to boilers whose exhaust emissions can meet environmental protection requirements. The current industrial environmentally friendly boilers have a fixed height. When used in the factory area, the height of the environmentally friendly boilers is lower than the height of the factory building, resulting in the exhaust pipe All the flue gas enters the inside of the plant, which affects the internal work of the plant, as well as the current environmental protection boiler ...
  • Manufacturing method of novel thermal insulation structure for boiler roof of power plant
    The utility model relates to a thermal insulation structure, in particular to a novel thermal insulation structure for a boiler roof of a power plant, which belongs to boiler ceiling insulation. The furnace roof of a pulverized coal boiler in a power plant is usually provided with tube rows. The tube rows are many and complicated, and there are many through-wall tube rows. The traditional sealing and heat preservation structure is to set a layer of aluminum silicate fiber felt on the surface of the tube rows, and then punch it With a layer of refractory plastic, this structure cannot prevent the occurrence of ash leakage from the furnace roof and can not reduce ...
  • Manufacturing method of combined thermal insulation structure for boiler
    The utility model relates to the field of boiler accessories, and more particularly, the utility model relates to a combined thermal insulation structure for a boiler. Boiler is an energy conversion device. The energy input to the boiler is chemical energy and electrical energy in fuel. The boiler outputs steam, high temperature water or organic heat carrier with a certain amount of thermal energy. The hot water or steam generated in the boiler can be directly produced by industry. And people's life to provide the required thermal energy, can also be converted into mechanical energy by steam power ...
  • Manufacturing method of stainless steel leaky shell of gas fire generator furnace fire shield
    The utility model relates to the field of commercial kitchen utensils, and more specifically relates to a stainless steel leaky outer shell of a gas fire generator furnace fire shield. The gas and steam generators used in commercial (large-scale) kitchens have the advantages of energy saving, environmental protection, and fast heating. They have been welcomed by chefs. National standards were formulated, issued and implemented in 2015. As a new product, technology is still insufficient. For example, the burner (fire row) is installed at the bottom of the liner, and it is surrounded by high temperature materials ...
  • Primary frequency regulation control system for secondary reheating unit
    The utility model relates to the control of a thermal power plant, in particular to a primary frequency control system for a secondary reheating unit. With the great development of China's power manufacturing technology, high-parameter, low-heat-consumption units, especially thermal power units using secondary reheat technology, have gradually been put into operation. In order to ensure the stability of the grid frequency, the thermal power unit must assume the main tasks of power grid peaking and frequency regulation. At present, because the thermal power unit is often at low load or changes rapidly and rapidly ...
  • Manufacturing method of industrial boiler energy-saving control equipment
    The utility model belongs to industrial energy saving and environmental protection, and particularly relates to an energy saving control device for an industrial boiler. The public number is cn201025267, and the subject name is a utility model patent for a high-efficiency boiler blower. The technical solution discloses that "the current collector (1), the impeller fan (3), the main fan (5), and the rectifier (8) are connected. The casing consists of an impeller (4) inside the impeller fan (3), and a shunt (2 ...
  • Manufacturing method of steam turbine temperature reducing and pressure reducing device using steam waste heat ladder mode
    The utility model belongs to a closed steam turbine pressure reducing device, and particularly relates to a steam turbine temperature reducing and pressure reducing device using a steam waste heat ladder mode. Due to the high temperature and pressure of the new steam generated by the boiler, it needs to be reduced in temperature and pressure before it can be provided to hot users. Traditionally, for example, the temperature reduction and pressure reduction of new steam is performed by using a temperature reducing pressure reducer and a throttling method, but this method causes a waste of energy, so it is urgent to find a way to ...
  • Manufacturing method of fuel-saving gas steam engine
    The utility model relates to a steam engine in the industrial field, in particular to a fuel-saving gas steam engine. In the process of using a general steam engine, the combustion is inadequate, the heat exchange speed is slow, fuel is wasted, and scale processing cannot be performed by itself, which easily affects the service life of the steam engine. Content of the utility model The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and to provide a fuel-saving gas steam engine, which can quickly ...
  • Manufacturing method of high temperature and low pressure water and natural gas heating system
    The utility model relates to energy, in particular, to a high-temperature and low-pressure water and natural gas heating system. Steam boilers have a history of 400 years. At present, most of the equipment used for heating on the market are steam boilers, which are characterized by high energy consumption. Each 150 tons of steam produced requires 650,000 kcal of calorific value, and it also needs to consume Heat 151,000 kcal and gasification latent heat 500,000 kcal, using natural gas to heat a boiler to produce one ton of steam ...
  • Manufacturing method for dryness raising device of horizontal steam injection boiler
    The utility model relates to the steam quality of a horizontal steam injection boiler, in particular to a dryness raising device for a horizontal steam injection boiler. Improve the utilization rate of injected underground steam and effectively reduce the operating cost of boilers, in order to meet the higher requirements of thermal recovery boiler equipment for today's domestic and foreign new thick mining technology such as horizontal wells, steam flooding, hdns. The conventional horizontal steam injection boiler currently operating in the oil field, because the structure has always adopted the traditional model, water first passes through the convection section ...
  • Manufacturing method of energy-saving and environment-friendly steam generator
    The utility model relates to a steam generator, in particular to an energy-saving and environment-friendly steam generator. At this stage, there are many types of steam generators on the market and their functions are diverse. However, steam generators generally have the following problems: The steam generator cannot effectively use the heat in the smoke, causing a large amount of heat to be lost from the smoke, which in turn will cause the combustion of coal Low efficiency, wasting a lot of coal resources, and not enough energy saving and environmental protection. Contents of utility model ...
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