1、中文 2570 字 Electric Boiler System The boiler to electric power for energy, heating through the electric heating tube heating, air conditioning or sanitation with hot water, heating it faster, high thermal efficiency, small size, no noise, modular heating, energy conservation, the installation of easy
2、 to use, a combination of all aspects of domestic and foreign advanced technology from the latest generation of products. Control Principle Boiler YLZK series used computer controller. I absorb advanced foreign technology companies, combined with domestic boiler control automation applications and s
3、pecific needs of the status quo, the use of modern computer-controlled technology, and the introduction of a new generation of boiler controller. Apply to steam boilers, hot water boilers and automatic control of heat-conducting oil furnace, high reliability, high degree of automation, easy to use,
4、easy to operate, feature-rich, flexible control, beautiful model, high cost performance. This machine adopts intelligent modular IPC (iPC) as the core control system. Smart Modular Industrial Computer (iPC) is a serial bus based on a variety of industrial control modules computer systems. As a resul
5、t of the serial bus, which used more than ever parallel bus (such as STD, PC104, ISA, etc.) have more advantages. It is each module with a microprocessor (CPU) of the intelligent unit, itself a powerful programmable function independently of the unit features a variety of complex, computer controlle
6、r boiler is the most advanced products. With the boiler water temperature control, boiler water level control, backwater temperature detection, the second backwater valve electric control, water protection, over-temperature protection, automatic control functions such as timing control. Control the
7、plant-type electric boiler is a combination of various aspects of technology at home and abroad to form a new generation of products. It uses the principle of fuzzy control, combined with PLC controllers, temperature sensors, the system constitutes a closed-loop regulation. By temperature and the op
8、timal operation of the principle of energy conservation, with changes in temperature, the temperature control system for continuous sampling, logic and artificial neural computing control algorithms adjust operations in order to achieve the purpose of automatic thermostat. Features (1) for the use o
9、f touch-screen interface, the realization of human-computer dialogue, easy-to-understand, easy to learn, easy to remember, easy to operate. Through the screen to check the function keys can be set and modify a variety of adjustment parameters. (2) the core system control PLC, great flexibility of it
10、s programmable logic processing capability with high speed and reliability. (3) organizations to adopt the international advanced the implementation of electrical components. (4) Controller with Built-in real-time clock calendar. System users can request, at any time to set up a number of different
11、temperature settings to achieve the best energy-saving effect. (5) boiler control cabinet has a stop, over-temperature, over-pressure, short circuit, leakage, lack of phase, such as over-current protection, the boiler is running more stable and safe. (6) to peripheral storage boiler water storage ta
12、nks, the use of night-time trough of hot water heating to 95 , storage tanks for storage, the day after the use of heat exchangers for heat exchangers for power grid Valley start-up the role of Tim Clipping run more economy. (7) boiler load function can be changed, health water and air-conditioning
13、or hot water can be provided separately to provide cross-play of a machine or machines with multi-purpose use. (8) boilers to use the most clean energy - electricity, true green, zero emission, to maximize the protection of human life. Unit performance parameters Description: Rated hot water heating
14、 export / import Temperature: 85 / 65 (a backwater pressure electric water temperature: 95 / 70 ) Working pressure: atmospheric pressure (pressure electric water boiler and pressure 0.7MPa/1.0MPa) The scope for automatic adjustment of heat (no thermostat level) :10-100% Power: 380 50Hz Allowed outle
15、t temperature: 85 (specification 90 ) All boiler water should be attached to GB1576-2001 industrial boiler water requirement. Boiler structure The overall structure of the boiler and auxiliary equipment of two major parts. Boiler in the furnace, drum, burner, wall superheater, economizer, air prehea
16、ter, furnace wall structure and composition of major components of the core of the production of steam, known as the boiler. Boiler in the two most important components are the furnace and the drum. Also known as furnace combustion chamber, fuel combustion for space. Will be on solid fuel on the gra
17、te for the fire-bed combustion furnace known as the layer burning stoves, also known as the fire-bed furnace； will be liquid, gas or ground into a powder of the solid fuel, is injected into the combustion chamber of the furnace of fire known as the Room burning furnace, furnace room, also known as t
18、he fire； air will hold its coal combustion was boiling and low-grade fuel for combustion furnace known as the boiling furnace, also known as the fluidized bed furnace； the use of coal particles of air flow so that high-speed rotation, and strongly burning furnace of cylindrical furnace known as the
19、Tornado. Furnace cross-section of generally square or rectangular. Fuel combustion in the furnace flame and high temperature flue gas to form, so the stove around the furnace wall by the high temperature materials and thermal insulation materials. In the furnace wall on the inner surface of the regu
20、lar laying of water-wall tube, it will not burn the protection of furnace wall and the flame and high temperature flue gas to absorb the large number of radiant heat. Furnace designed to take full account of the characteristics of the use of fuel. Each boiler shall be fueled with the original design
21、 as much as possible fuel. Burning characteristics of the larger difference in fuel economy when the boiler operation and reliability can be reduced. Drum is a natural cycle and multiple forced circulation boiler, the economizer to accept the water supply, circuit connection to the steam superheater
22、 cylinder delivery device described. Traditional drum made from high quality thick steel plate is a boiler in one of the most important components. Drums main function is water, soft drinks to the separation of pot ruled out running in the saline water and mud residue, to avoid high concentrations o
23、f salt and impurities in the boiler water with the steam entering the superheater and the steam turbine in. Device includes an internal drum separator and steam cleaning equipment, water distribution pipes, sewage processing equipment such as drugs. Separator device which is to come from the wall and the saturated steam from the water and to
