Circuit for controlling valve rotating time through pure hardware
By introducing path switching switches and capacitors into the fuel conversion valve control circuit, hardware control of the valve time is achieved, and the continuous operation of the motor caused by foreign object stagnation is solved, extending the motor life and improving safety.
CN222690077UActive Publication Date: 2025-03-28YICHANG CHEDI TECH CO LTD
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Patent Information
- Application Number
- CN202421518146.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-29
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-29
AI Technical Summary
Technical Problem
In the prior art, when the fuel conversion valve is stuck in the diesel, it cannot be converted normally, causing the motor to continue working, shortening the service life of the motor, and posing a safety hazard.
Method used
A purely hardware-controlled circuit for valve rotation time is designed. By setting a path switching switch and capacitor between the first branch and the second branch, the switching of signal IN1/IN2 is realized, the valve rotation time is controlled, and the capacitor discharge mechanism is used to avoid the continuous operation of the motor.
Benefits of technology
It effectively avoids the continuous operation of the motor, extends the service life of the motor, and improves the economic and safety of the system.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model provides a circuit for controlling valve rotating time through pure hardware, and relates to the technical field of change-over valve control. An access change-over switch is arranged between a first branch circuit and a second branch circuit, and switching of output signals IN1 and IN2 is achieved. When the access change-over switch breaks down and cannot achieve the valve rotating function, the capacitor discharges and controls the valve rotating time through the corresponding resistor arranged in the first branch circuit or the second branch circuit and is connected with a signal IN1 / IN2 to achieve the valve rotating function, and therefore control over devices connected in the circuit is achieved. When the switch is quickly switched and the change-over valve is damaged due to clamping stagnation caused by foreign matters, discharging is carried out, the change-over delay of the change-over valve is controlled, and the working time is controlled, so that the continuous working of the motor is avoided, the service life of the motor is prolonged, and the economical efficiency and the safety are improved.
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