Electromagnetic valve closed in electrified state
A technology of solenoid valve and valve body, which is applied in the direction of diaphragm valve, valve device, valve details, etc., can solve the problems of complex assembly process and high requirements during assembly, and achieve the goal of reducing processing difficulty, ensuring stability and reliability, and convenient assembly Effect
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[0026] The present invention is suitable for solenoid valves that are closed when energized. For example, it is suitable for solenoid valves that are directly closed when energized and indirectly closed through a pilot type. When the flow rate of the solenoid valve is relatively small, the structure of direct opening and closing is generally adopted. When the solenoid valve requires a relatively large flow rate, a pilot-type indirect opening and closing structure is adopted; from the two structures, the pilot-type indirect opening and closing structure is relatively complicated, and the working principle of the two is the same. For this reason, a solenoid valve that uses a pilot type to achieve indirect closing is described in detail below.
[0027] Figure 7 Is a schematic diagram of an embodiment of the solenoid valve of the present invention, figure 1 Is a schematic diagram of the first embodiment of the static iron core assembly of the solenoid valve according to the present i...
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