JPH02133545U - - Google Patents
Info
- Publication number
- JPH02133545U JPH02133545U JP4284289U JP4284289U JPH02133545U JP H02133545 U JPH02133545 U JP H02133545U JP 4284289 U JP4284289 U JP 4284289U JP 4284289 U JP4284289 U JP 4284289U JP H02133545 U JPH02133545 U JP H02133545U
- Authority
- JP
- Japan
- Prior art keywords
- flame
- ignition
- timer
- storage means
- certain period
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Combustion (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Regulation And Control Of Combustion (AREA)
Description
第１図はこの考案一実施例を付した燃焼制御装
置を示すブロツク図、第２図は同電気回路図、第
３図は同炎電圧と燃焼状態とを示した説明図、第
４図は同フローチヤート。
１……フレームロツド、３……火炎検知回路を
構成するマイコン、５……タイマ、６……記憶手
段。
Fig. 1 is a block diagram showing a combustion control device with an embodiment of this invention, Fig. 2 is an electric circuit diagram thereof, Fig. 3 is an explanatory diagram showing the flame voltage and combustion state, and Fig. 4 is an explanatory diagram showing the flame voltage and combustion state. Same flowchart. 1...Flame rod, 3...Microcomputer configuring the flame detection circuit, 5...Timer, 6...Storage means.
Claims (1)
着火及び失火を判定する火炎検知回路３を備えた
ものに於いて、燃焼開始から一定時間Ｔを計時す
るタイマ５と、このタイマ５の一定時間Ｔ中の火
炎検知回路３よりの着火検知信号を記憶する記憶
手段６とを備え、タイマ５のタイムアツプ後の失
火検知では前記記憶手段６の着火検知信号の記憶
を条件に再着火動作を指示する事を特徴とする燃
焼制御装置。 In a device equipped with a flame detection circuit 3 that determines ignition or misfire based on a flame signal obtained depending on the state of the flame, there is a timer 5 that measures a certain period of time T from the start of combustion, and a certain period of time for this timer 5. A storage means 6 for storing the ignition detection signal from the flame detection circuit 3 during T is provided, and when a misfire is detected after the timer 5 times up, a re-ignition operation is instructed on the condition that the ignition detection signal is stored in the storage means 6. A combustion control device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989042842U JPH0616295Y2 (en) | 1989-04-12 | 1989-04-12 | Combustion control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989042842U JPH0616295Y2 (en) | 1989-04-12 | 1989-04-12 | Combustion control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02133545U true JPH02133545U (en) | 1990-11-06 |
| JPH0616295Y2 JPH0616295Y2 (en) | 1994-04-27 |
Family
ID=31554738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989042842U Expired - Lifetime JPH0616295Y2 (en) | 1989-04-12 | 1989-04-12 | Combustion control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0616295Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002357319A (en) * | 2001-03-30 | 2002-12-13 | Rinnai Corp | Gas combustion device |
| JP2014089015A (en) * | 2012-10-31 | 2014-05-15 | Noritz Corp | Combustion device and water heater |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589885A (en) * | 1981-07-07 | 1983-01-20 | 電気化学工業株式会社 | Silicon nitride sintered formed body |
| JPS59231325A (en) * | 1983-06-13 | 1984-12-26 | Rinnai Corp | Ignition controller for gas utensil |
| JPS6454119A (en) * | 1987-08-24 | 1989-03-01 | Iseki Agricult Mach | Method of controlling combustion of burner |
-
1989
- 1989-04-12 JP JP1989042842U patent/JPH0616295Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS589885A (en) * | 1981-07-07 | 1983-01-20 | 電気化学工業株式会社 | Silicon nitride sintered formed body |
| JPS59231325A (en) * | 1983-06-13 | 1984-12-26 | Rinnai Corp | Ignition controller for gas utensil |
| JPS6454119A (en) * | 1987-08-24 | 1989-03-01 | Iseki Agricult Mach | Method of controlling combustion of burner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002357319A (en) * | 2001-03-30 | 2002-12-13 | Rinnai Corp | Gas combustion device |
| JP2014089015A (en) * | 2012-10-31 | 2014-05-15 | Noritz Corp | Combustion device and water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0616295Y2 (en) | 1994-04-27 |