JPS63148053U - - Google Patents

Description

[Brief explanation of the drawing]

Fig. 1 is a side view showing an exhaust pipe connection defect detection device according to the first embodiment of the present invention, Fig. 2 is a block diagram of the control section thereof, and Fig. 3a is a front view of a detection band containing a conductive material. Fig. 3b is a sectional view thereof, Fig. 3c is a perspective view thereof, Fig. 4 is a sectional view showing the schematic structure of a combustor according to a third embodiment of the present invention, and Fig. 5 is a comparative judgment. 6 is a control circuit diagram, FIG. 7 is a control flowchart, FIG. 8 is a side view of a conventional combustor, and FIG. 9 is a sectional view showing its schematic configuration. 1: Combustor body, 2: Air supply port, 3: Exhaust port, 4
: Supply and exhaust pipe, 5: Wall, 6: Air supply hole, 7: Exhaust hole,
8: Exhaust pipe, 9: Air supply pipe, 10: Air supply hose, 1
1: Burner, 12: Combustion chamber, 13: Heat exchanger, 1
5: Detector, 16: Control unit, 17: Wire, 1
8: Fixture, 19: Switch, 20: Fixed ring, 2
5: Lead wire, 26: Conductive path, 27: Voltage determination circuit, 28: Control circuit, 29: Notification means, 30: Conductive material, 31: Detection band, 32: Substrate, 32a: Adhesive surface, 33: Tape.

Claims (1)

[Scope of utility model registration request] In a combustor where an exhaust pipe for discharging exhaust gas outdoors is connected to the exhaust port of the combustor body,
A combustor exhaust comprising: an exhaust pipe connection failure detector for detecting a change in the exhaust pipe using an electric signal; and a control section for controlling the operation of the combustor main body based on the output signal of the detector. Pipe connection defect detection device.