high efficiency electric heating steam boiler

Work and family considerations boiler shutdown boiler inspection carried out maintenance before restarting operation, the need for a series of maintenance work, combined with the user experience and learning references, be aware of the following specific boiler maintenance work and family considerations. 1. Preparation (1) before the boiler before the boiler equipment maintenance inspection, as in normal shutdown program is stopped, slow cooling, water circulation and ventilation through the furnace, and gradually lowering the temperature of the boiler furnace. When the temperature dropped below 80 ℃, the door opening open various checks on the boiler. Prevent steam, hot water or cigarette burns when opening the door opening. (2) Steam test boiler feed water, should be separated from the sewer line with the respective other operation of the boiler. Blind for a separator plate should be sufficiently strong to avoid high pressure medium in the broken drum is operated. This clearly indicated the blocking position. Combustion chamber and the flue (3) Check the boiler should be separated from other operation of the boiler. Flue and ventilation doors must be closed tight after separating. 2, preparation of the pressure vessel (1) before the container inspection prior to examination, to be completely cut off the connection tube between the container and the gas pressure or other equipment, particularly equipment using flammable or toxic media. Not only must the valve is closed, and must be sealed with blind plates, so that the valve leaks, resulting in leakage of flammable or toxic gases into the vessel, fire, explosion or poisoning. (2) all media in the container to be discharged. Containers containing flammable, toxic or suffocating medium should be cleaned, replaced or sterilized, by sampling and analysis. A power supply associated with the container, such as a container with a stirrer, reversing mechanism, etc., must be cut off, and a clear flag indicating not allowed to connect. 3, a boiler maintenance considerations are (1) Note ventilation and monitored prior to entering the drum, the container, the drum must be opened, all in the hole hand hole in the container and the collection tank, the air convection period and adequate ventilation. When entering the drum and the container inspection, one must monitor the external device. Before entering the combustion chamber or flue must also be ventilated. (2) Note that the detection of electrical safety in wet flue drum and when the lighting voltage should not exceed 24 volts, with electric lighting. In dry flue, using appropriate security measures, it may be no more than 36 volts lighting voltage. When entering the test vessel, should be used no more than a low-pressure proof lamp voltage 12V or 24V. When the supply voltage detection equipment and maintenance tools than 36V, good insulation must be reliable grounding cord. Boilers and containers should not be used flame. (3) removably connecting member pressing the forbidden band in the inspection of boilers and pressure vessels, pressure if the fastener member needs to unload or screwing, must fully release the pressure, before it can be. Bolts or other fasteners can not be tightened or unloaded at the boiler pressure, in order to prevent accidents. (4) prohibits self-test instead of the hydraulic pressure to the boiler pressure vessel test pressure test generally use water as the pressure medium, there is no gas as a pressure medium, otherwise it is very dangerous. For structural reasons the like, water can not be used as a pressure medium test individual containers, when instead of hydraulic pressure in accordance with design requirements, should be thoroughly checked before the test, check the strength and reliability of the measures taken. Prior to implementation should conscientiously implement the design in accordance with the provisions of, and prior consent of the security sector.

Use hot water boiler should pay attention to security issues, especially hot water boiler electric boiler there are many security problems that require attention, in the course should be noted that some of the security detail during use. Gas hot water boiler with environmental protection, energy conservation, safety, salient features fully automatic operation, and ease of use. In addition, due to the operation of the economy, government policies to encourage, gas hot water boiler more and more people of all ages. Gas-fired steam boiler burner underlying mode, two-pass configuration, the fuel combustion, the boiler operation is stable and take up less space, while the spoiler is inserted smoke tube, smoke slow speed, increase heat transfer, a high thermal efficiency, reducing user fees hot water boiler assembly PC-style water boiler controls, all functions are stored on a smart chip to achieve intelligent, digital boiler, automation, humane, intelligent control of boiler water temperature, water temperature reached the heating automatically stops; large screen font display water temperature, boiler water temperature at a glance. Running hot water boiler, must comply with the provisions of wearing clothes, carefully check the various parts of the boiler system, such as pressure gauge, safety valve, supply pipe accessories, such as water level, before continuing to work. When water, when the water to a predetermined level, we must be careful not to single-handed operation, one hand open valve injection machine, turn off the water valve before closing the valve. This order is not reversed, when the steam valve is closed, the surface not facing the surface. Against water splash hurt face. When the boiler has to work, someone must guard time water level and pressure gauges, must not neglect their duties. If you work late, you have to have a good rest during the day, so you will not doze off at night. Because if there is anything careless, it will be an accident. Boilers must exhaust every night, every night to clean up the water level gauge. Motors and other mechanical equipment should be regularly checked, if found any exception, should be checked immediately. Check the safety valve of the week.

Precautions steam boiler used below Henan fast boiler with small series to introduce the company's attention to the point of steam boilers. Steam boiler safety knowledge: the need to view certain parts of the system for leaks, gas boiler should detect faults and repair, in order to avoid too much fresh water oxidation and expansion will accelerate system operation. Water heating system must be used for a long time is not empty, cut off the power, gas, water, among other factors. Check the electric connection is loose, aging, leakage protection switch is normal. Check the gas pipes in good condition, if there is an air leak. Steam boiler during the heating state of the internal combustion engine automatic start control, when the need to check the operating state of the machine, the state of the combustion flame, temperature changes, are likely to clog the filter. If, during boiler operation you smell gas, you must shut off the gas valve, quickly open the doors and windows, air circulation, and then request a professional service.

Car accessories types of complex processing, such as the interior wall Peng, floor, seats, instrument panels, sound systems, many processes required in a high temperature environment, the temperature becomes optional metrics wind Visteon hot water boiler. It is reported that Dongfeng Visteon existing boiler equipment can not reach the growing production needs, the introduction of fast boiler production of two parties often piezoelectric hot water boiler (CWDR1.8-95 / 70-II) in 2017.

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