fang kuai vacuum gas hot water boiler

Hot water boilers, electrical control box may not be water vapor or flammable gas and electrical control box may not be water or steam and flammable gas, shut the door 6,7 good cabinet in the boiler operation, when using the boiler, to ensure replenishment of water inside. Remove the monthly level sensor cleaning prevents the low water level sensor water level should not affect the normal operation of the boiler. 8, boiler stop a long running time, cut off the power, while the water in the boiler tubes put the net, to prevent frost damage, rusting. 9, through "Listen, smell, see, touch," do normal maintenance of the control box, such as abnormal phenomenon should immediately cut off the power timely maintenance. 10, periodically heating tube fastening nut and the screw connections on the flange, to prevent overheating of the oxidation loose, even burn line. 11, the scale on the heating tube is attached easily, especially in hard water, more fouling. If there is no electric water boiler softening equipment, it recommended every 30-40 days, heating pipe disassembly for scale removal process, if the heating treatment equipment should be disassembled for a descaling process tube 6 months. Replace the heating tubes should pay attention to the connection restoration, replacement of bad sealing gasket, good fastening screws on the flange, the fastening screws should be fastened symmetrically repeatedly tightened in order to avoid water leakage. 12, when not the usual boiler, cut off the power, the control box is opened, check all the electrical connections of the nut member, looseness should be tightened to prevent bad burning ignition wires and electrical devices. The body may have a dry boiler maintenance can have a wet maintenance. Letter user 2, boiler water quality should comply with GB1576-2001 "low-pressure boiler water quality," the. When required because of the use of forced overpressure, vacuum measures must be used so as not to exceed the specified pressure. 3,4,5,6, for safety reasons, the boiler must be grounded. Boiler room must be well ventilated to ensure that the boiler house and its surroundings must not be placed flammable and explosive materials. In order to prolong the service life of the boiler and the heating pipe, it is recommended to install on a silicon Regent softener inlet duct. 7, all of which run the boiler, the furnace body should always check furring scale, if the local labor offices should contact quality dosing station or pickling treatment, or because the user does not perform desmutting treatment furnace to cause local overheating causing cracking furnace, the consequences of the users themselves. 8, when the non-blocked drains installed.

How to guarantee steam quality of steam boiler

Steam boilers are much more widely used than hot water boilers. Hot water boilers are mainly used for heating and providing hot water supply, while steam boilers cover all industries such as industrial and power generation. What are the requirements for boiler boilers for boiler boilers? Undoubtedly safe, stable, efficient, long service life, cost savings, etc., however, these requirements are indirectly or directly related to steam quality. The quality of steam is critical because it affects the stability, reliability and economy of the system, as well as product quality, production power and energy consumption. If the steam boiler user does not pay attention to this, it will definitely lead to a series of follow-up problems for the boiler.

1) Cleanliness: There are rust and carbonate deposits in the steam pipeline, and there may be slag and sealant fragments remaining in the equipment. These impurities may cause jamming and damage to the valves and equipment, and also increase the wear of the pipeline. The way to improve cleanliness is to install a pipe filter, and the filter should be horizontal.

2) Dryness: Incorrect water treatment of boiler hydration, unreasonable boiler level control, and short-term high peak load and other factors will cause the boiler to co-exit the boiler, so that the boiler outlet carries boiler water. When steam is moving in the pipeline, heat dissipation from the pipeline condenses a portion of the steam, adding condensate from the pipeline. The chemical substances and other impurities carried in the condensed water will accumulate on the surface of the heat exchange equipment, affecting the power of the heat exchange equipment, and the accumulated impurities will be fouled on the metal surface of the equipment, resulting in uneven heating of the metal surface and shortened life. In addition, the presence of moisture in the vapor reduces the transpiration of the steam, adding steam consumption; the moisture in the steam will increase the thickness of the water film measured by the heat of the heat transfer, and the rated heat transfer resistance occurs. The addition of a steam separator is a useful way to improve steam dryness, and an efficient steam separator can increase steam dryness to 98%.

3) Purity: There is air in the steam system because the steam that is generated by the boiler still inevitably contains a small amount of air, and there are also air when the pipes and equipment are started. When the system and equipment are shut down, the air is taken in due to the internal vacuum. The air has a very low thermal conductivity and is a poor conductor for heating. The inclusion of air in the steam system will reduce the production capacity of the steam equipment and will also increase the corrosion of pipes, valves and equipment. The most useful way to eliminate non-condensable gases such as air in a steam system and thereby improve the purity of the steam is to install an automatic air venting device in the system.

4) Pressure/temperature stability: In order to ensure process heating requirements, the steam pressure at the steam point should reach the demand value. Together, the steam pressure should not be too high, otherwise steam consumption will be added.

Comrade He Jinping other fast group deepen in the production of special equipment, "two of integration" of the premise, adhere to the "quality first" to develop stringent quality control standards appreciated. In the accompanying leader of the companies have received the "Mayor Quality Award" honors, while the market share rising, Vice Governor He could not help nodding, and the president of AC current market conditions boiler. He Jinping former comrades came to the company remote monitoring platform for all kinds of dynamic data displayed on the screen of a preliminary understanding of, and consulted with the current operating mode remote monitoring of boiler and means of achieving in energy conservation, safety production. Downstream of the enterprise carried out "intensive" in the boiler market, focusing special equipment product lifecycle management practices fully affirmed.

Detailed practices currently fang kuai vacuum hot water boiler, with the heating season approaching, vacuum hot water boiler is a more commonly used on the market, Now, Xiao Bian led the crowd in a simple understanding of its practices in order to facilitate our normal security operating. (1) Before starting the boiler, to check the tightness of the boiler, view each of the elements is in a safe operation and a normal state. (2) After the boiler is enabled to run real-time monitoring of the state of the vacuum hot water boiler, once the abnormal operation and timely analysis of causes and take corresponding measures to adjust. Ensure the operation of the boiler thermal efficiency (low power, high thermal efficiency, low cost), safe operation and so on. (3) to promptly boiler maintenance shutdown at the time, to ensure the boiler installation site clean and dry and well ventilated to avoid moisture boiler, unnecessary corrosion phenomenon. (4) boiler operating personnel to go through professional training, strict operating procedures, ensure proper running smoothly. In summary, the process of performing the operation, the normal operation of compliance, vacuum hot water boiler to ensure safe operation, it is put into institutions, cost rationalization obtained in the unit time, the effect of rationalization of production.

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