VENTILATION ELECTRICAL APPLIANCES AND MACHINES AND SENSOR-RELAY CONTROL AIR FLOW FOR ITS IMPLEMENTATION

摘要

The utility model is aimed at improving the safety and reliability, as well as reducing the cost of repair of ventilation systems for electrical devices and machines. Said technical problem is achieved by the fact that the ventilation systems of electric vehicles or machines, comprising in its structure the inlet and outlet louvers with actuators and locks the fan, an adapter between the fan and ventilated electric machine or machine components together with ventilated electric machine or machine air path , placed in the air path sensor relay control air flow sensor or sensor-switch air flow control. When this sensor relay airflow control or sensor probe relay air flow located or to a fan, or blower, or in the adapter between the fan and vented electric device or machine, or in a ventilated electric apparatus or machine, or after a ventilated electrical machine or machines. In those places where high temperature and (or) the high magnetic field is located only sensitive sensor element relays the air stream (in the electric apparatus or machine, and after an electrical apparatus or the machine). To implement this technical problem a sensor relay air flow control, comprising the sensing element, remote communication and conversion element, wherein the sensing element is a blade mounted on the shaft end remote link is formed as a shaft, conversion element is composed of a magnet mounted to a lever on the end of the shaft, and a reed switch mounted in the sensor-fixed relay housing. The sensor relays the air flow control in order to expand opportunities layout has several variants:; - sensor relays airflow control executed with flexible shaft with rollers at both ends, one end of which is placed with a magnet lever, and the other blade, wherein the roller with the vane includes a support flange;; - sensor relay air flow control adapted to the propeller shaft, one end of which is placed with a magnet lever, and the other blade and the support flange;; - sensor relays airflow control equipped with a set of replaceable blades with different areas corresponding to different values ​​of the dynamic air pressure, the vanes are labeled in accordance with these values;; - sensor relay air flow control is executed with the vane is adjustable position in the transverse direction relative to the shaft axis and the scale of the air stream dynamic pressure values, as applied to the shaft index (Index) values ​​on the scale.; - sensor relay air flow control is executed with the vane in the form of an eccentric pivotable about a shaft and the fixation shaft, wherein the blade is formed on the dynamic range of air pressures, and is applied to the shaft index (Index) values ​​on the scale.; - sensor relay air flow monitor is arranged integral spatula, one part of which is fixed to the sensor shaft and the second part on the first, with the position regulation with respect to the first part along the shaft axis, wherein one of the parts coated scale reference dynamic pressure values, and edge of another part of the function of the values ​​of the pointer on the scale.; - sensor relay air flow monitor is arranged integral spatula, one part of which is fixed to the sensor shaft and the second part on the first with the ability to adjust the position relative to the first part perpendicularly to the shaft axis, wherein one of the parts coated scale reference dynamic pressure values, and the other edge portion of the blade serves as the pointer value on the scale.