PROPANE SHUTOFF SYSTEM The present invention relates to a propane shutoff system (120). The system (120) may include a regulator (125) having a first section, and may further include a fuel lock-off (235) in fluid communication with the regulator (125). The fuel lock-off (235) is operable to stop a flow of fuel into the regulator (125). The system (120) may also include a high pressure switch (225) for monitoring pressure entering the regulator (125), and a low pressure switch (230) for monitoring pressure within the first section of the regulator (125). The high pressure switch (225) may cause the fuel lock-off (235) to stop the flow of fuel into the regulator (125) upon detection of a pressure entering the regulator (125) higher than a predetermined value. The low pressure (230) switch may cause the fuel lock-off (235) to stop the flow of fuel into the regulator (125) upon detection of a pressure within the regulator (125) higher than a predetermined value.
Propane shutoff system
2018-05-31
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES |