Camping Gas Pressure Stabilizer for Leak-Safe Flow Control

A pressure stabilizer is introduced as an intermediary device between the gas tank and the needle valve. The pressure stabilizer includes a valve body with a high-pressure gas inlet, a low-pressure gas outlet, and a balancing chamber that receives the high-pressure gas first to reduce its pressure before it reaches the needle valve. This intermediary pressure reduction mechanism prevents direct high-pressure gas leakage while maintaining precise flow control.

The patent replaces the purely mechanical needle valve system with a hybrid system incorporating a pressure stabilizer that uses both mechanical components (valve body, outlets) and pressure-based regulation (balancing chamber). This substitution allows the system to automatically balance high-pressure gas before it reaches the control valve, reducing reliance on the needle valve alone for both flow control and safety.

The pressure stabilizer performs preliminary pressure reduction action before the gas reaches the needle valve and burner. The high-pressure gas enters the balancing chamber first, where its pressure is automatically reduced to a lower, safer level. This preliminary pressure control eliminates the need for complex pressure regulation mechanisms at the burner end and significantly reduces ignition risk by ensuring gas never reaches the burner at high pressure.

The balancing chamber acts as an intermediary pressure zone between the high-pressure gas source and the low-pressure burner system. This intermediary chamber automatically equalizes pressure differences and provides a safety buffer zone, preventing direct high-pressure gas delivery to the burner while maintaining simple overall system operation.