2 tons electric hot water boiler

2 tons electric hot water boiler

Fault analysis of 2 tons electric hot water boiler feed pumps and excluded from analysis (1) electric water pump motor to overheat and exclusion for the use of motor-driven feedwater pump is concerned, the most common failure is the motor overheating. Cause overheating of the motor is mainly due to high or low voltage, drive poor ventilation system failure or malfunction caused by overheating of the motor unit. Cause serious overheating of the motor insulation burned, where the occurrence of broken rotor bars and the like. Thus, overheating of the motor should be found in the use of pneumatic power to other ways, for downtime. Motor voltage causes overheating of the motor supply system to deal with checks, to resolve the boiler feed pump motor overheating fault by restoring stable power supply. In addition to poor transmission can also cause motor overheating due to motor and cause motor load is too large to poor transmission between the pump, the phenomenon of a small horse-drawn carts, motor overload is temperature. Such a situation must be timely maintenance, resulting in unit failure. The traditional system of the motor and pump to conduct a thorough investigation, the traditional poor common mainly due to lack of oil transmission system rotating bearing, bearing damage and other causes. Where to find the point of failure can be replaced or lubricated. One of the most common fault caused due to motor overheating when the same subsystem failure, which is mainly due to the damage to the fan, ventilation duct blockage, bearing wear and other reasons that the ventilation system can not complete the work to be undertaken, resulting in motor overheating, serious will burn coil. Such a situation must be by one investigation to find out the cause of the malfunction, unobstructed ventilation duct, fan repair, replacement of bearings can solve the problem. (2) feed pump pump pump overheated boiler feed pump overheated common reason is due to the damage caused by the bearing friction caused by or due to lack of oil lubrication system, oil is not good cause. Thus the pump after the pump was found to overheating should first check the lubrication system is short of oil or lubricating oil containing impurities, followed by investigation bearing damage. For just overheating should also check the rolling bearing of the carriage through the access cover is pump gap is too small. After the inspection the pump shaft still fever should check whether the two-axis bending or misalignment, while checking the balance of the impeller, a two-axis adjusting shaft or concentricity adjustment, remove the impeller balance holes, in order to ensure the rotation of the impeller shaft balance, troubleshooting. The main reason (3) boiler feed pump flow is insufficient boiler feed pump flow rate of the main pump leaves damage, causing pipe blockage or leak. For the use of belt driven water pump also consider whether due to belt slippage caused by the low speed caused by insufficient flow. After checking the investigation belt line, plug the leak at the still insufficient flow impeller should consider whether there is damage. Check the wheel bearings and other parts for lubrication, bearing lubrication to avoid damage caused by poor or lack of speed caused by insufficient flow. 2, boiler feed pump system vibration Trouble boiler feed pump system failure will result in bearing cases inadequate flow, heat pump, dysfunctional and so on, one of the causes of the failure was due to lack of oil lubrication or oil containing impurities cause should on the one hand the unit can also cause an increase in bearing vibration system failure. Pump shock to the system over the General Assembly have an important impact on the security of the entire crew of a serious threat to the security and stability of operation of the unit, and excessive vibration has an important impact on the unit, so the unit basis. In UNITS excessive vibration occurs mainly due to the motor shaft or rotor shaft deformation, damage and bearing mount fixing bolt loosening. After the unit appeared excessive vibration, the bolts should first check whether the firm fixing base, followed by rotation of overheating see whether poor bearing parts, etc. occurs. As the case may be determined over the line of the vibration caused is too large damage to the bearing. After the exclusion of other reasons for vibration still it may be considered to be the motor shaft or rotor shaft deformation caused by excessive vibration. A motor shaft or rotor shaft modification mostly temporary deformation due to the bearing portion causes local deformation unit damage due to overheating. After the shutdown temperature can be balanced deformation can disappear.

Tongchuan City, Shaanxi Province is located in Fenwei plain, it is China's major coal producing area, the unique geographical location determines the Tongchuan coal energy as one of the main economic development. Tongchuan coal to bring rapid economic development, but a large proportion of heavy industry, atmospheric pollution and other issues are very serious. "Winning Blue Sky Battle three-year action plan" published this year, Fenwei plain was a key governance areas. Coal City is not achieved coal, coal is not coal, promote clean heating, Tongchuan City is a serious problem.

Tongchuan party secretary said: "This year Tongchuan 4905 ex situ poverty alleviation relocation of the masses of resettlement housing has been fully completed and turnkey, the actual stay 3763, is a large-scale relocation of mass arrival of new homes in the first year."

After a preliminary investigation, Tongchuan City to improve people's livelihood and environmental protection together, launched a "warm life, warm hearts and minds" of warm winter action. Based on the concept of local conditions, it has been completed in 40 of the city's centralized settlements, reduce operating costs, clear charges. Mastery of natural gas household heating settlements, natural gas boiler wall encouraging people to self-heating; central village of rural resettlement and scattered resettlement households, encourage and guide them to use electric heating and cleaning of heating equipment. All use of clean heating devices are available to the masses 1000 yuan subsidy.

Clean heating, an impact on the masses warm winter, a relationship with Blue Sky Battle Action Plan. It is understood that the city of Tongchuan coal-fired boiler to achieve a global "clear" in 2017. 2018, Tongchuan City by town gas central heating and household heating, rural households in accordance with the appropriate air dispersion of the gas, should the electric power, should be hot is hot, use clean coal coal should guide the masses to reduce the amount of bulk coal use, and the use of clean energy and the masses of poor people winter heating subsidies. Currently Tongchuan City, completed a total clean energy alternative to coal for 27,897, of which 25,196 coal to electricity, coal to gas 2701, the city's clean heating rate of 82%, the basic realization of the coal city does not burn coal, coal is not coal.

According to Eco-Environment Department data show that 11 cities Fenwei plain mean concentration of PM2.5 in October this year to 48 micrograms / cubic meter, down 7.7% year on year. The lowest average concentration of PM2.5 is Tongchuan city, is 38 micrograms / cubic meter.

Smoke soot pollution? The update of the 2 tons electric hot water boiler using boiler is very widespread, whether it is industrial production or life, to help people is very large, but the boiler but there is a very big drawbacks. It also provides a great help to people, but many fumes generated by the user headaches. Chaohu City of Anhui Province to the city once had a large boiler rectification. For many coal-fired boilers to rectify, all of these into a gas boiler coal-fired boiler, while some of the food and beverage industry, strict requirements, let it install smoke purification device within the deadline. The implementation of this work so that the people who applauded, because the effects of smoke Chaohu these boilers for the environment is very large. Chaohu itself is a spa town, in one of the most famous is the spa, but because some stores can not get real hot springs, use water heating boiler to deceive consumers. Such an action would make the environment in Chaohu City as one day, the water quality has become worse and worse, so Chaohu city government will vigorously to combat these coal-fired boilers. So why Chaohu City, the implementation of the gas boiler it? As the name suggests refers to the gas-fired boiler fuel gas boilers, and oil-fired boiler, electric boiler compared to not only the most economical, but it does not produce gas fumes, so more environmentally friendly, more convenient to use. Now use the boiler is very convenient, but the boiler soot pollution has always been a big risk, in order to eliminate that risk must use gas-fired boilers to replace the boiler.

Electric heating steam 2 tons electric hot water boiler Products electric heating steam boiler is the electrical energy into heat of a new type of electric equipment, following the same "boiler Safety Supervision" and the manufacturing industry standard in design. By electric heating equipment, heating equipment consisting of furnace, safety accessories, strong, weak control systems and other components all have national compulsory safety certification mark. Full immersion heating elements fixed to the flange, easy to change freely. Circuit design using fuses, electrical harmonics are controlled to ensure effective protection of the safety of the power supply circuit. Boiler power control system using a host and a separated manner, to avoid disturbing the electrical and thermal aging electrical components. Product description features: ① may provide a direct product structure analysis, gas-assisted technology application support, precision molds (gas assisted mold), plastic products (gas assisted products), heat distortion temperature trace full service support molding technology; ② can be provided directly in the gas-assisted injection molding technique involves analysis of the product, mold design, optimization support mold, gas-assisted manufacturing mold, gas-assisted process support, a reasonable selection, and other gas-assisted equipment; many enterprises effective use of gas-assisted technology to enhance the quality of products, reduce production costs provide a strong technical support. ③ may be provided directly to all sets of gas-assisted injection molding system devices patents involved in the development of the company designed the special requirements for gas-assisted production, production and closely monitor, such as high reliability of compressed air purification system, maintenance-free three-year nitrogen separation system, the introduction of foreign produce high quality clean diaphragm high pressure compression system (compression pressure nitrogen completely solve the hidden oil contamination), and gas-assisted pressure control with high precision: the temperature change may provide direct heat trace technique involves molding All patents sets of equipment, including steam-assisted injection molding equipment, electric assisted molding apparatus, hot water and hot oil auxiliary molding equipment accessory, ④ may be provided directly GAIM equipment, heat molding temperature change trace all the technical equipment involved service, spare parts service, customers do not need to face before other vendors run the preparatory work: (1) the operator must know the location of the working principle of the boiler, all kinds of accessories, performance and working methods. (2), check the oil combustion, and each nozzle connection, power supply and the burner, the pump, the boiler installation accessory. (3), a clear main steam valve open, after closing the normal close it. (4), water level gauge inspection, confirmation flexible water level, normal position. (5), the pressure regulator is properly tuned, regulate combustion damper.

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