JPH0174454U - - Google Patents
Info
- Publication number
- JPH0174454U JPH0174454U JP1987166608U JP16660887U JPH0174454U JP H0174454 U JPH0174454 U JP H0174454U JP 1987166608 U JP1987166608 U JP 1987166608U JP 16660887 U JP16660887 U JP 16660887U JP H0174454 U JPH0174454 U JP H0174454U
- Authority
- JP
- Japan
- Prior art keywords
- ignition
- combustor
- solenoid valve
- fuel supply
- safety device
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 2
- 238000010926 purge Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009429 electrical wiring Methods 0.000 description 2
Landscapes
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の一実施例の電気結線図、第２
図はその概略構成図、第３図は本考案が適用され
る燃焼器の燃焼サイクルを示す流れ図、第４図は
従来装置の電気結線図、第５図はその概略構成図
である。
２……電源、３……フアンモータ、７……イグ
ナイタ、１１……電磁ポンプ、１６，１９……リ
レー接点、１８……電磁弁。
Figure 1 is an electrical wiring diagram of one embodiment of the present invention, Figure 2
3 is a flowchart showing the combustion cycle of a combustor to which the present invention is applied, FIG. 4 is an electrical wiring diagram of the conventional device, and FIG. 5 is a schematic diagram thereof. 2... Power source, 3... Fan motor, 7... Igniter, 11... Solenoid pump, 16, 19... Relay contact, 18... Solenoid valve.
Claims (1)
及びプリイグニツシヨン動作を行い、燃焼停止後
にポストパージ動作を行うようにした燃焼器にお
ける安全装置であつて、フアンモータのみの駆動
時にはオフされるリレー接点を、燃料供給系回路
並びに点火系回路に介挿接続し、燃料供給用電磁
ポンプに、これの圧力を減圧する電磁弁を設ける
と共に、この電磁弁を点火シーケンスが開始され
るまでオン状態を保持するリレー接点を介して電
源に接続したことを特徴とする燃焼器の安全装置
。 A safety device in a combustor that performs a pre-purge operation and a pre-ignition operation before the start of the ignition sequence, and a post-purge operation after combustion stops, and has a relay contact that is turned off when only the fan motor is driven. A relay that is inserted and connected to the fuel supply system circuit and the ignition system circuit, and that the fuel supply electromagnetic pump is provided with a solenoid valve that reduces the pressure thereof, and that this solenoid valve is kept in an on state until the ignition sequence is started. A safety device for a combustor, characterized in that it is connected to a power source via a contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166608U JPH0174454U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166608U JPH0174454U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0174454U true JPH0174454U (en) | 1989-05-19 |
Family
ID=31454144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166608U Pending JPH0174454U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0174454U (en) |
-
1987
- 1987-10-30 JP JP1987166608U patent/JPH0174454U/ja active Pending
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