초록 ▼

A system and method for monitoring and/or detecting the flow of one or more fluids in a fluid system including leak detection system integral to the fluid system (e.g., at any point along a conduit, at a connection between conduits such as at a fitting assembly, etc.) configured to detect incipient,

A system and method for monitoring and/or detecting the flow of one or more fluids in a fluid system including leak detection system integral to the fluid system (e.g., at any point along a conduit, at a connection between conduits such as at a fitting assembly, etc.) configured to detect incipient, early stage levels of the leak. Based on one or more factors related to the fluid and/or the leak, the methods, devices, and systems disclosed herein can provide an indication of a suitable action or process in response to the fluid or the leak including performing preventative maintenance or providing an indication of the need of maintenance in response to the leak.

대표청구항 ▼

1. A fitting assembly for attachment to an end portion of a conduit, the fitting assembly comprising: a first component configured to receive the end portion of the conduit;a second component operably coupled to the first component, wherein the second component engages the first component to retain

1. A fitting assembly for attachment to an end portion of a conduit, the fitting assembly comprising: a first component configured to receive the end portion of the conduit;a second component operably coupled to the first component, wherein the second component engages the first component to retain the end portion of the conduit in the first component, andan indicator carried by at least one of the first and second components, the indicator includes a miniature, micro or nano circuit having photovoltaic material to activate the circuit wherein the indicator provides an externally accessible indication of information related to a fluid flowing through the fitting assembly. 2. The fitting assembly of claim 1 wherein the indicator is a first leak indicator, and wherein the fitting assembly further comprises a plurality of leak indicators at different positions on the fitting assembly. 3. The fitting assembly of claim 2 wherein the first leak indicator provides a first type of indication that differs from a second type of indication provided by a second leak indicator. 4. The fitting assembly of claim 1 wherein the indicator is positioned to contact an exterior surface of the end portion of the conduit when the first component receives the end portion of the conduit. 5. The fitting assembly of claim 1 wherein the indicator is configured to chemically react with a fluid flowing through the fitting assembly when the fluid contacts the indicator. 6. The fitting assembly of claim 1 wherein the indication of information includes a visual indication of fluid leakage. 7. The fitting assembly of claim 6 wherein the visual indication includes the release of a liquid from the indicator. 8. The fitting of claim 7 wherein the liquid has a first color that differs from a second color of the fluid flowing through the fitting assembly. 9. The fitting assembly of claim 6 wherein the indicator reacts with the fluid flowing through the fitting assembly to provide the visual indication. 10. The fitting assembly of claim 1 wherein the indication of information includes at least one of a visual indication released by the indicator, an odor emitted by the indicator, and a radio signal transmitted by the indicator. 11. The fitting assembly of claim 1 wherein the indication of information is responsive to at least one of visible radiation, ultraviolet radiation, and microwave radiation directed at the fitting assembly. 12. The fitting assembly of claim 1 wherein the indication of information includes a radio signal emitted by the indicator. 13. The fitting assembly of claim 12 wherein the radio signal is provided in response to a change in at least one of capacitance, resistance, and magnetic field of the leak detector caused by a fluid flowing through the fitting assembly. 14. The fitting assembly of claim 1 wherein the indicator comprises circuitry configured to sense fluid leakage, and wherein the indication of fluid leakage includes a radio signal emitted by the circuitry of the indicator. 15. The fitting assembly of claim 14, further comprising a power source operably coupled to the detector. 16. The fitting assembly of claim 15 wherein the power source is a photovoltaic power source that is responsive to an external stimulus directed at the fitting assembly. 17. The fitting assembly of claim 1 wherein the indication of information includes a signal emitted by the indicator, wherein the signal includes information related to at least one of an amount of fluid leakage, the location of the fluid assembly, and the time of fluid leakage. 18. The fitting assembly of claim 1 wherein the indicator includes a hydrophobic portion and a hydrophilic portion. 19. The fitting assembly of claim 18 wherein conduit is configured to transfer water, and wherein the hydrophilic portion of the leak detector concentrates portions of water that contact the indicator to magnify the presence of the water on the leak detector. 20. The fitting assembly of claim 1 wherein at least a portion of the indicator includes titania. 21. The fitting assembly of claim 1 wherein the indicator includes a capillary assembly configured to concentrate at least a portion of the fluid. 22. A method of determining the early stages of a leak in a fitting assembly, the method comprising: providing a conduit for conveying a fluid;attaching a fitting assembly to the conduit, wherein the fitting assembly comprises a first component coupled to the conduit, a second component configured to engage the first component to retain the conduit within the first component, and a leak detector carried by at least one of the first and second components, the leak detector includes miniature, micro or nano circuitry activated by a photovoltaic material that is carried by the assembly proximate to the leak detector; andflowing the fluid through the conduit and the fitting assembly, wherein if the fluid contacts the leak indicator the leak detector provides a warning in response to a fluid leakage from the fitting assembly. 23. The method of claim 22, further comprising providing a stimulus to the leak detector while flowing the fluid through the conduit. 24. The method of claim 23 wherein providing the stimulus includes directing at least one of visible radiation, ultraviolet radiation, and microwave radiation at the leak detector, and wherein the stimulus magnifies the warning. 25. The method of claim 22 wherein the warning comprises a visual indication of the fluid leakage. 26. The method of claim 22 wherein attaching the fitting assembly with the leak detector further comprises providing a sensor circuit carried by the fitting assembly, and wherein the warning includes a radio signal emitted from the sensor circuit. 27. A fluid conduit system comprising: a first conduit configured for conveying a fluid;a second conduit configured for conveying the fluid; anda fitting assembly configured for coupling the first conduit to the second conduit for conveying the fluid there between, wherein the fitting assembly comprises a first component configured to be attached to at least one of the first and second conduits;a second component carried by the first component, wherein the second component engages the first component to retain the at least first and second conduit; anda leak indictor carried by at least one of the first and second components, the leak indicator includes a sensor having miniature, micro or nano circuitry wherein the circuitry is activated by a photovoltaic material that is carried by the assembly proximate to the leak indicator, wherein the leak indicator provides a warning if the fluid leaks from the fitting assembly between the first and second conduits. 28. The fluid conduit assembly of claim 27 wherein: the first component is a body having a first end portion opposite a second end portion, the first end portion being coupled to the first conduit and the second end portion being coupled to the second conduit;the second component is a sleeve that is axially aligned with the body and disposed over at least a region of one of the first and second end portions. 29. The fluid conduit assembly of claim 27 wherein the leak indicator is positioned to contact at least one of the first and second conduits. 30. The fluid conduit assembly of claim 27 wherein the warning includes a visual indication that is externally accessible from the fitting assembly. 31. The fluid conduit assembly of claim 27 wherein the warning includes a radio signal transmitted from the fitting assembly to provide an alert to the fluid leakage. 32. The fluid conduit assembly of claim 27 wherein the warning is received in response to an interrogation stimulus directed at the fluid conduit assembly. 33. The fluid conduit assembly of claim 32 wherein the interrogation stimulus includes at least one of visible radiation, ultraviolet radiation, microwave radiation, infrared radiation, and a radio signal. 34. The fluid conduit assembly of claim 27 wherein the first and second conduits are a first set of conduits and the fitting assembly is a first fitting assembly associated with the corresponding first set of conduits, and wherein the fluid conduit assembly further comprises: a plurality of sets conduits generally similar to the first set of conduits; anda plurality of fitting assemblies, wherein each fitting assembly is generally similar to the first fitting assembly, and wherein individual fitting assemblies are associated with a corresponding set of conduits.