Natural gas as the primary fuel to the expansion joints for industrial boiler piping, due to the special composition of natural gas, combustion only a small amount of water and carbon dioxide, is clean and environmentally friendly pioneer device.
Around the city to promote the coal to gas project, the major institutions of the heating system put forward higher requirements. Central Conservatory of Music is available to students and teachers clean, safe, comfortable, energy-efficient heating environment, protect the health of teachers and students, to transform the traditional expansion joints for industrial boiler piping treatment. Praise fast boiler Willie sharp series obtained in the transformation of low nitrogen boiler major institutions in Beijing, the Central Conservatory of Music in late 2017 with the signing of fast boiler boiler purchase contract, ordered six Willy sharp series V6-99, to for the entire school's heating facilities.
When the condensing boiler is used, it adopts a special principle to make use of the way of water circulation to produce a certain heat exchange so as to achieve the desired purpose. Although the price of the integrated condensing boiler will not be too high, and the operation is very simple, and has good safety performance and so on, but in the process of operation, it is necessary to pay attention to the following points.
1, pre-service preparations for long-term non-operational or brand-new fully premixed condensing boilers, clean up the system with water before starting again, this is an extremely important preparatory work for condensing boilers. The operation of the docking will be of great help. And condensing boiler manufacturers remind you to start in the correct order, such as turning the circulating pump on before you can ignite it.
2, in order to control the details of the operation of the condensing boiler during its operation, in order to make it work better, the pressure in the boiler should always be in a stable state, and the temperature in the boiler should be controlled. Therefore, at any time to monitor and monitor the discovery of any changes should be made certain adjustments. And condensing boiler manufacturers emphasize that the gas in the pipe network should be discharged from time to time, which can prevent vaporization well, at the same time, it should be carried out regularly and the quantity of water in the pipe network should be reasonably distributed.
3, to control the pressure in the boiler well, if the pressure inside the boiler suddenly rises very high during the use of the fully premixed aluminum condensing boiler, it should be immediately found out the cause, usually because the water temperature is too high for gasification. Therefore, the water temperature should be properly lowered to solve this problem. It is also possible that clogging occurs because the dirt in it has not been cleaned up, so the cleanup should be done in a timely manner. If, however, the pressure of the condensing boiler is suddenly reduced, the boiler should be rehydrated in a timely manner, as this is mainly due to the shortage of water.
(2) Strictly control the expansion joints for industrial boiler piping water quality target. When the scale content in the water wall tube reaches 400mg/m, it should be pickled in time;
Zepco Expansion Joints Within the power and pulp industries, expansion joints are used primarily to relieve stresses in piping and ducting systems caused by thermal expansion and vibration.Learn More
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Pressure Balanced Metal Expansion Joints are devices which produce no pressure thrust forces in the piping system on the main anchors. In addition to eliminating the pressure thrust, the expansion joint can accept axial compression, axial extension, lateral and angular movements. The balancing thrust is created by using a balancing bellows.Learn More
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Expansion joint flanges are available with facings that include raised face & flat faced & are machined in rolled, spiral or phonographic serrated with a smooth 32 through 500 RMS finish. Flange materials include ASTM carbon & stainless steel, aluminum, plastic, nickel, chrome & high temp alloy, brass & bronze.Learn More
Oct 01, 2018 · Expansion joints in hydronic systems are used when the natural flexibility of the pipe will not handle the calculated movement caused by thermal expansion. Those joints could be hard piped loops, Metraloops, metal bellows type, or rubber expansion joints. Regardless of the type of expansion joint specified, its really all about the guides.Learn More