초록 ▼

A fire suppression system is disclosed that includes a suppressant source system configured to hold fire suppressant. In one example, the fire suppressant is an inert gas. A temperature sensor is arranged in a suppression area and is configured to detect an undesired temperature or temperature incre

A fire suppression system is disclosed that includes a suppressant source system configured to hold fire suppressant. In one example, the fire suppressant is an inert gas. A temperature sensor is arranged in a suppression area and is configured to detect an undesired temperature or temperature increase in the suppression area. A suppression system is in communication with the temperature sensor and in fluid communication with the suppressant source system. The suppression system is configured to selectively release the fire suppressant to the suppression area at initial and subsequent rates. The initial rate is greater than the subsequent rate. The subsequent rate is configured to displace a volume from the suppression area through the leakage system in response to the undesired temperature.

대표청구항 ▼

1. A fire suppression system comprising: a suppressant source system configured to hold fire suppressant including an inert gas;a temperature sensor in a suppression area configured to sense an undesired temperature;a leakage system in the suppression area having a leakage rate out of the suppressio

1. A fire suppression system comprising: a suppressant source system configured to hold fire suppressant including an inert gas;a temperature sensor in a suppression area configured to sense an undesired temperature;a leakage system in the suppression area having a leakage rate out of the suppression area; anda suppression system in communication with the temperature sensor and in fluid communication with the suppressant source system, the suppression system configured to selectively release the fire suppressant to the suppression area at initial and subsequent rates, the initial rate greater than the subsequent rate, the subsequent rate configured to displace a volume from the suppression area through the leakage system in response to the undesired temperature, the subsequent rate is at lease approximately 40% of the leakage rate provided by the leakage system, wherein the initial rate provides an amount of suppressant corresponding to at least approximately 40% by volume of fire suppressant to the fire suppression area, the subsequent leakage rate substantially less than the initial leakage rate and is configured to provide an over-pressure condition within the suppression area. 2. A fire suppression system according to claim 1, wherein the inert gas consists of at least 88 percent by volume of Ar, He, Ne, Xe, Kr, or mixtures thereof. 3. A fire suppression system according to claim 1, wherein the suppression system includes at least one valve and at least one controller, the controller programmed to command the at least one valve to release the fire suppressant at the initial and subsequent rates. 4. A fire suppression system according to claim 1, wherein the suppression area is a cargo area, and the leakage system includes a vent in fluid communication with the cargo area. 5. A fire suppression system according to claim 1, wherein the initial rate provides an oxygen concentration of substantially less than 12% oxygen by volume in the suppression area. 6. A fire suppression system according to claim 1, wherein the subsequent rate provides an overpressure condition in the suppression area. 7. A fire suppression system according to claim 1, wherein the undesired temperature corresponds to an average temperature in the suppression area of less than 250° F. 8. A fire suppression system according to claim 7, wherein the undesired temperature corresponds to an average temperature in the suppression area of less than 150° F.