Wuhan expansion tank

Wuhan expansion tank, expansion tank factory in Wuhan, Wuhan expansion tank prices, Wuhan expansion tank procurement platform - Wuhan far Ming Fung expansion tank is widely used in air conditioners, solar, boilers and other HVAC systems and water and fire-fighting equipment, the buffer system pressure fluctuations. Good buy expansion tank, buy quality expansion tank, consult a professional to do the expansion tank of Wuhan far Ming Fung Technology, Wuhan far Ming Fung Ltd. located in nine provinces of Wuhan City, Hubei Province, the national wholesale expansion tank and homemade Italian VAREM expansion tank , complete specifications, 2-3000L expansion tank perennial with large inventories, the air-conditioning manufacturers, solar companies, boiler plant long-term partners, while providing accessories safety valve, automatic water valve, automatic exhaust valve can be used with supporting the expansion tank We not only sell the expansion tank, can also solve your expansion tank expansion tank is mounted to the selection of a series of questions, is your ideal one-stop sourcing platform, buy the expansion tank looking Wuhan far Ming Fung. Expansion tank role: the role of general expansion tank pressure fluctuation buffering system, not the system pressure rises too fast to make the system pressure drop is not too Meng, let the system at a relatively steady pressure to run, but in the closed cycle system and water supply system which is not exactly the same role in the air conditioning, solar, boiler, floor heating and other closed-loop system, the role of the expansion tank expansion tank is to absorb the amount of volume expansion of the working medium temperature increases, the prevention of system pressure increases too quickly, reduce the liquid in the working temperature of the medium within the balloon released volume contraction, adding to the system, not the system pressure drop over Meng, reducing the number of pressure relief valve and a number of automatic water replenishment valve; in frequency water supply, pressure water and fire water supply system, a major role in the expansion tank is the buffer pump start and stop, and system valves open and close the water hammer produced when, to prevent water hammer damage components on the piping and systems, as well as in water low peak pump to ensure adequate sleep time, not only saving but also to extend the life of the pump. Expansion tank of principle: whether a closed loop system or water supply system, an expansion tank principle is the use of the gas is compressed more easily than liquid characteristics to work, when the expansion tank installed in the system, because the system pressure than the pre-charge pressure body is large, so there will be a part of the working medium in the role of system pressure squeeze into the bladder (diaphragm type in terms of entering the tank body), while compressing the air bags and pre-fill the tank between the body, the pre-charge is compressed , smaller size, pressure increases until it reaches a new equilibrium, when the system starts to work, the pressure rises again, the system pressure is again greater than the pressure pre-charge the body, and there will be a part of the media into the capsule, compressed between capsule and body The gas is compressed pre-charge pressure rises when the pressure rises to consistent with the system, the media to stop entering the contrary, when the system pressure drops, the system pressure is lower than the medium pressure gas tank between the capsule and the balloon inside The water will be pre-inflatable body extrusion complement to the system, the system pressure does not drop too much, until a system pressure of the working medium with the gas pressure between the bladder and the tank is equal sac of water supply is no longer out of the system and maintain dynamic balance, as follows: expansion tank selection: in a closed loop system, the expansion tank first selection is to be understood is the role of the expansion tank is to absorb expansion tank, so the first system based on the amount of media and media different coefficients of expansion tank temperature to calculate the amount of expansion, according to the amount of expansion to calculate the amount of expansion and take off the pressure relief valve system to calculate the size of the expansion tank, if you do not know the total amount of system media, through the system piping diameter and length to calculate, do not forget plus boiler or solar pressure tank inside the medium to illustrate below.