DEVICE FOR DISPENSING SUPPLY OF FOAMING AGENT Russian patent published in 2021 - IPC A62C31/12 

FIELD: firefighting equipment.

SUBSTANCE: invention relates to firefighting equipment. In the device for dispensing the supply of the foaming agent, the housing is made in the form of a hollow prism. The housing is equipped with a mechanism for changing the angle of opening of the ball valve installed inside it. The above-mentioned mechanism is connected by means of a shaft with an electric drive, an arrow connected to the control element and oriented relative to a scale with divisions drawn evenly around the circumference of the circle. The circle is located with the possibility of rotation on one of the edges of the housing, oriented relative to the shaft. In this case, the mechanism for changing the angle of opening of the ball valve is connected to the body of the ball valve. The ball valve body is connected to the branch pipes and the body. On the edge of the body, sensors are fixed that can determine the position of the elements of the mechanism for changing the opening angle of the ball valve and interact with the elements of the structural diagram. The structural diagram includes a control unit connected to a power stabilizer, an indication unit, an electric drive, and a manual control panel.

EFFECT: ability to remotely control the formation of a foam solution on a foam fire extinguishing installation.

1 cl, 2 dwg