.
Product Introduction:
The
B
series constant pressure water replenishment device (degassing) produced by our company is a four-in-one system with constant pressure, expansion, water replenishment and vacuum degassing. new equipment. This equipment plays the role of pressure stabilization, automatic water replenishment, automatic expansion and pressure relief in the system, and removal of free and dissolved gases in the system. Keep the system in an efficient, environmentally friendly and energy-saving motion state.
.
Working principle:
The constant pressure water supply device (degassing) equipment uses the system static pressure as the design initial pressure head in the expansion tank, and uses the pressure to ensure that the hot water in the system does not vaporize as the There is a terminal pressure head in the expansion tank. During the initial operation, the water replenishing pump is first started to fill the system and the water chamber in the diaphragm pressure tank. After the system is full, the excess water is squeezed into the capsule. Because of the incompressibility of water, as the amount of water continues to increase, the volume of the water chamber continues to expand and when the air chamber is compressed, the pressure inside the tank also continues to increase. When the pressure reaches the design pressure, the water replenishing pump is shut down through the pressure controller. When the volume of water in the system shrinks due to leakage or temperature drop, and the system pressure decreases, the water in the capsule is continuously pressed into the pipe network to supplement the pressure drop loss of the system. When the system pressure reaches the lowest pressure allowed by the design, the water in the capsule is released through the pressure controller Restart the water replenishing pump to replenish water in the pipe network and pressure tank, and so on.
At the same time, in the water circulation system: on the one hand, there is a large amount of gas. If it is not removed, it will easily cause air blockage, causing poor circulation and uneven heating and cooling of the local or entire system, as well as damage to equipment and pipelines. On the other hand, The oxygen contained in the water causes terminal equipment such as heating (refrigeration) equipment, pipes, and steel radiators to corrode. Perforations and water leaks directly affect the safety of the entire system. The degassing equipment in this unit is based on Henry's law: a certain amount of gas is dissolved in water at a certain temperature and pressure. When the temperature increases or the pressure decreases, the dissolved gas in the water will decrease and pass through the equipment without changing the water temperature. Generates a vacuum to release free gases and dissolved gases in the water, and then discharges the system through the automatic exhaust valve. The degassed unsaturated water will absorb the gas in the system to seek gas-water balance. This cycle removes all gas from the system water and ensures stable and safe operation of the system.
.
Product features:
()
One-time inflation of the diaphragm-type air pressure tank ensures that users do not need to set up additional inflation equipment for long-term use
()
Inside the tank There is no contact between gas and water, ensuring that the water quality is not polluted and will not corrode the tank
()
Automatically constant pressure, automatic water replenishment, automatic water drainage, and automatic removal of free gas and dissolved gas in the system.
()
The operating parameters can be set arbitrarily, and it is suitable for any closed constant pressure water supply place.
()
Energy saving: Automatically read system information and start the device only when necessary.
()
Degassing efficiency and deoxidation efficiency
%
()
Remove the gas in the system, prevent air blockage, and ensure the stability and reliability of the system during normal operation. Reduce system operating noise.
()
The working time and cycle of the degasser can be adjusted as needed.
()
It occupies a small area, is easy to install and use, operates fully automatically, is safe and reliable, and is easy to maintain.
Daxing constant pressure water supply device