5. The working principle of the HO- 4 two-position four-way solenoid valve - Section 5 Pressure equalization, preparing for switching.

2024-06-21 10:11

5. Pressure equalization, preparing for switching.

When the molecular sieve 2 is close to saturation, the two solenoid valves are closed, there is gas input in both gas paths and the pressure of the molecular sieve 2 is rapidly transferred to the molecular sieve 1 until the pressures of the two molecular sieves are equal. This process is a stamping process, and the molecular sieve 1 is pressurized quickly to ensure efficiency.One-way Valve

In the figure, the green arrow indicates the direction of the air flow. Due to the solenoid valve being closed, the yellow area is connected to the atmosphere, the valve stem moves to the side of the control cavity, and the diaphragm blocks the air inlet of the exhaust cavity, and the molecular sieve intakes air.

During the opening process, the two molecular sieves are connected by the valve group, and the pressure of the molecular sieve 2 is rapidly transferred to the molecular sieve 1 until the pressures of the two molecular sieves are balanced.

Both solenoid valves are closed simultaneously, and both molecular sieves are inflated simultaneously.


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Shenyang HOlian Precision instrument co.,Ltd founded in 2017,is specialized production of oxygen generator accessories :Miniature solenoid valve for Portable Medical oxygen generator,4 Way 2 position Medical oxygen generator,3L to 10L Medical Oxygen Generator Solenoid Valve,pressure regulator assembly for oxygen concentrator,Pressure reducing Assembly for oxygen concentrator,Pinhole flowmeter of oxygen concentraror,Pinhole flowmeter of Medical oxygen concentrator,5L flowmeter for oxygen concentrator,Special firesafe Valve for oxygen concentrator,Firesafe Cannula Valve Oxygen Supply Tubing Connector,Oxygen primary filter,Medical Grade Filter,Check valve (material PA6),Check valve (material ABS),Oxygen generator accessories Molecular sieve tank head,Oxygen Concentrator Accessories Air Filters,Oxygen Concentrator Accessories NPT1/8-∅8 Connector,Oxygen Concentrator Accessories NPT1/8-∅10 Connector,Oxygen Concentrator Accessories 3 way Nozzle,Oxygen Concentrator Accessories 90° Nozzle,Mold manufacturing and i jection molding.Pressure Reducing Assembly

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