Detection apparatus and combustion system
AssigneeYokogawa Electric Corporation
InventorShinya Mito
Life of this patent
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Abstract
A detection apparatus (10) for detecting a backfire in a combustion chamber (31) that burns fuel supplied from a supply port includes a conduit (11) connected to an interior of the combustion chamber (31) through an opening (111) provided in a sidewall of the combustion chamber (31), a sensor (21) configured to measure a physical quantity in the interior of the combustion chamber (31) via the conduit (11), and a detector (22) that detects a backfire in the combustion chamber (31) based on a measured value of the physical quantity measured by the sensor (21). The conduit (11) includes an opening/closing part (14) that can open and close an internal space between the combustion chamber (31) and the sensor (21).
Claims10
A detection apparatus for detecting a backfire in a combustion chamber that burns fuel supplied from a supply port, the detection apparatus comprising:
- a conduit connected to an interior of the combustion chamber through an opening provided in a sidewall of the combustion chamber;
- a sensor configured to measure a physical quantity in the interior of the combustion chamber via the conduit;
- and
- a detector configured to detect a backfire in the combustion chamber based on a measured value of the physical quantity measured by the sensor, wherein
- the conduit comprises an opening/closing part configured to open and close an internal space of said conduit between the combustion chamber and the sensor.
A combustion system comprising:
- a combustion chamber configured to burn fuel supplied from a supply port;
- and
- a detection apparatus configured to detect a backfire in the combustion chamber, wherein
- the detection apparatus comprises
- a conduit connected to an interior of the combustion chamber through an opening provided in a sidewall of the combustion chamber,
- a sensor configured to measure a physical quantity in the interior of the combustion chamber via the conduit, and
- a detector configured to detect a backfire in the combustion chamber based on a measured value of the physical quantity measured by the sensor, and
- the conduit comprises an opening/closing part configured to open and close an internal space of said conduit between the combustion chamber and the sensor.
Dependencies are inferred from the claim text.