JPS5595027A - Combusting equipment for fuel gas - Google Patents
Combusting equipment for fuel gasInfo
- Publication number
- JPS5595027A JPS5595027A JP161579A JP161579A JPS5595027A JP S5595027 A JPS5595027 A JP S5595027A JP 161579 A JP161579 A JP 161579A JP 161579 A JP161579 A JP 161579A JP S5595027 A JPS5595027 A JP S5595027A
- Authority
- JP
- Japan
- Prior art keywords
- comparator
- relay
- current
- temperature
- exothermic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Combustion (AREA)
Abstract
PURPOSE: To eliminate a necessity of a pilot burner and simplify constitution by utilizing an exothermic thermo-sensitive element both as an ignition heater and as a temperature sensor.
CONSTITUTION: When a switch 58 is closed interlocking an opening operation of gas cock, an exothermic thermo-sensitive element 57 consisting of SiC is heated up to about 1200°C above the burning set temperature by letting flow high power current thereto through a registor 97, a temperature sensor 59 detects the heating chamber low temperature and makes an oscillation circuit D to oscillate and transmits the burning set voltage to a negative terminal of a comparator 91. Because of high temperature and low resistance of a simultaneous element 57 the comparator 91 interrupts to let flow an interrupted current to a transformer 104 to ignite on opening an electromagnetic valve 55 by means of a relay 107 and its contact 108. After a time to be set by a capacitor 109 a relay 94 is supplied with a current to open the contacts 95, 96 to minimize power supply to the element 57, which is held at about 950°C and cooled by fire extinguishing, the comparator 91 stops its interrupted operation holding continuous ON, the contact of the relay 107 is opened to close the electromagnetic valve 55.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP161579A JPS5595027A (en) | 1979-01-10 | 1979-01-10 | Combusting equipment for fuel gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP161579A JPS5595027A (en) | 1979-01-10 | 1979-01-10 | Combusting equipment for fuel gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5595027A true JPS5595027A (en) | 1980-07-18 |
Family
ID=11506411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP161579A Pending JPS5595027A (en) | 1979-01-10 | 1979-01-10 | Combusting equipment for fuel gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5595027A (en) |
-
1979
- 1979-01-10 JP JP161579A patent/JPS5595027A/en active Pending
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