JPH07109301B2 - Control method of blower for burner of oil water heater - Google Patents
Control method of blower for burner of oil water heaterInfo
- Publication number
- JPH07109301B2 JPH07109301B2 JP13167292A JP13167292A JPH07109301B2 JP H07109301 B2 JPH07109301 B2 JP H07109301B2 JP 13167292 A JP13167292 A JP 13167292A JP 13167292 A JP13167292 A JP 13167292A JP H07109301 B2 JPH07109301 B2 JP H07109301B2
- Authority
- JP
- Japan
- Prior art keywords
- blower
- burner
- ignition
- water heater
- oil water
- 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.)
- Expired - Fee Related
Links
Landscapes
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、軟着火方式の石油給
湯機のバーナー用送風機の制御方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for controlling a fan for a burner of a soft ignition type oil water heater.
【０００２】[0002]
【従来の技術】石油給湯機の着火方式においては、バー
ナー用送風機を動作させて送風を開始すると同時に、油
用電磁ポンプ及び点火装置を作動させて着火動作に入
り、風量が増加すると共に、電磁ポンプで油量を段階的
に或いは連続的に増加させる、いわゆる軟着火方式が良
く知られている。2. Description of the Related Art In an ignition system for an oil water heater, a blower for a burner is operated to start blowing air, and at the same time, an electromagnetic pump for oil and an ignition device are activated to start an ignition operation, and the air volume increases and A so-called soft ignition system in which the amount of oil is increased stepwise or continuously by a pump is well known.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、このよ
うな従来例にあっては、アフターパージ中またはアフタ
ーパージ終了直後の再着火時には、バーナー用送風機が
作動して送風状態なので、そのまま電磁ポンプ及び点火
装置を作動して着火動作に入ると、風量過多になり最適
な着火動作が行えず、また、バーナー用送風機への通電
を停止して送風が止まるまで待っていたのでは、時間が
かかり過ぎて出湯特性が悪くなるという問題点があっ
た。However, in such a conventional example, since the burner blower operates to blow air during re-ignition during after-purging or immediately after the end of after-purging, the electromagnetic pump and the ignition are kept as they are. When the device is activated and the ignition operation is started, the air volume becomes excessive and the optimum ignition operation cannot be performed.Moreover, it would take too long to wait until the blower was stopped by stopping the power supply to the burner blower. There was a problem that the hot water discharge characteristics deteriorate.
【０００４】[0004]
【課題を解決するための手段】この発明は、このような
従来の問題点に着目してなされたもので、アフターパー
ジ中またはアフターパージ終了直後の再着火時に、バー
ナー用送風機をブレーキ動作させて適度の風量まで落と
してから、軟着火動作に入ることにより、上記問題点を
解決することを目的としている。SUMMARY OF THE INVENTION The present invention has been made by paying attention to such a conventional problem, and brakes the burner blower during after-purge or during re-ignition immediately after the end of after-purge. The purpose is to solve the above-mentioned problems by starting the soft ignition operation after reducing the air flow to an appropriate level.
【０００５】[0005]
【実施例】以下、この発明の実施例を図面に基づいて説
明する。図１は、この発明の一実施例を示す図である。
まず構成を説明すると、１はＡＣ１００Ｖ〜２００Ｖの
交流電源であって、これをトライアック３を通じてバー
ナー用送風機２に通電するようになっている。トライア
ック３は、トライアック制御回路４にて動作制御を行
う。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing an embodiment of the present invention.
First, the configuration will be described. 1 is an AC power supply of AC 100 V to 200 V, which is energized to the burner blower 2 through the triac 3. The triac 3 is controlled by the triac control circuit 4.
【０００６】[0006]
【作用】次に作用を説明する。通常の軟着火動作時に
は、トライアック制御回路４にてトライアック３をＯＮ
させ、交流電源１をバーナー用送風機２に通電する。そ
して、アフターパージ中またはアフターパージ終了直後
の再着火時には、トライアック制御回路４にて電源周波
数と同期をとって、トライアック３をＯＮ／ＯＦＦ制御
して、バーナー用送風機２に半波を通電してブレーキを
かけ、ファンの回転が下がり、適度の風量まで落として
から、或いは完全に停止してから、再びバーナー用送風
機２、電磁ポンプ及び点火装置（図示せず）を作動して
軟着火動作に入る。[Operation] Next, the operation will be described. During normal soft ignition operation, TRIAC control circuit 4 turns ON TRIAC 3
Then, the AC power supply 1 is energized to the burner blower 2. Then, at the time of re-ignition during after-purging or immediately after the end of after-purging, the TRIAC control circuit 4 synchronizes with the power supply frequency to control ON / OFF of the TRIAC 3 to energize the burner blower 2 with a half wave. After the brakes are applied, the rotation of the fan slows down, the air volume drops to an appropriate level, or after the air is completely stopped, the burner blower 2, the electromagnetic pump, and the ignition device (not shown) are activated again for a soft ignition operation. enter.
【０００７】尚、ブレーキ終了直後に一定の送風機ＯＦ
Ｆ時間を設けることにより、再着火時の送風機の立ち上
がり特性を一定にして、軟着火動作に入ることができ
る。Immediately after the end of braking, a constant blower OF
By providing the F time, the rising characteristic of the blower at the time of re-ignition can be made constant and the soft ignition operation can be started.
【０００８】[0008]
【発明の効果】以上のように、この発明によれば、アフ
ターパージ中またはアフターパージ終了直後の再着火時
に、バーナー用送風機に半波を通電してブレーキ制御を
行うようにしたため、短時間で風量を落とすことがで
き、出湯特性を悪化させることなく、再び軟着火動作に
入ることができるという効果が得られる。As described above, according to the present invention, during the after-purging or at the time of re-ignition immediately after the completion of the after-purging, the half-wave is applied to the burner blower to perform the brake control. It is possible to reduce the amount of air flow, and to obtain the effect that the soft ignition operation can be resumed without deteriorating the hot water discharge characteristics.
【０００９】また、ブレーキ終了直後に一定の送風機Ｏ
ＦＦ時間を設けることにより、再着火時に送風機の立ち
上がり特性を一定にすることができるため、より安定し
た軟着火動作を行うことができるという効果が得られ
る。Immediately after the end of braking, a constant blower O
By providing the FF time, the rising characteristic of the blower can be made constant at the time of re-ignition, so that an effect that a more stable soft ignition operation can be performed is obtained.
【００１０】[0010]
【他の実施例】本発明の実施例のトライアック３の代わ
りに電磁リレーまたはＳＳＲ５を用いると、電磁リレー
またはＳＳＲ５をＯＮ／ＯＦＦすることによって、バー
ナー用送風機２を通常動作と、ブレーキ動作に切り替え
ることができるようになっている。[Other Embodiments] When an electromagnetic relay or SSR5 is used instead of the triac 3 of the embodiment of the present invention, the burner blower 2 is switched between normal operation and braking operation by turning on / off the electromagnetic relay or SSR5. Is able to.
【００１１】この場合、通常の動作では電磁リレーまた
はＳＳＲ５をＯＮさせて、バーナー用送風機２に交流電
源を通電し、アフターパージ中またはアフターパージ終
了直後には電磁リレーまたはＳＳＲ５をＯＦＦし、ダイ
オード６によりバーナー用送風機２に半波を通電してブ
レーキ動作を行い、風量を落としてから再び軟着火動作
に入るというしくみになっている。よって同等の効果を
得ることができる。In this case, in normal operation, the electromagnetic relay or the SSR 5 is turned on to energize the burner blower 2 with an AC power source, and the electromagnetic relay or the SSR 5 is turned off during or after the afterpurge and the diode 6 Thus, the burner blower 2 is energized with a half wave to perform the braking operation, the air volume is reduced, and then the soft ignition operation is started again. Therefore, the same effect can be obtained.
【図１】本発明の一実施例を示す図である。FIG. 1 is a diagram showing an embodiment of the present invention.
【図２】本発明の他の実施例を示す図である。FIG. 2 is a diagram showing another embodiment of the present invention.
１ １００Ｖ〜２００Ｖの交流電源 ２ バーナー用送風機 ３ トライアック ４ トライアック制御回路 ５ 電磁リレーまたはＳＳＲ ６ ダイオード 1 AC power supply of 100V to 200V 2 Blower fan 3 Triac 4 Triac control circuit 5 Electromagnetic relay or SSR 6 Diode
Claims (2)
止直後の再着火時に、バーナー用送風機をブレーキ制御
することを特徴とする石油給湯機のバーナー用送風機の
制御方法。1. A method for controlling a burner blower of an oil water heater, wherein the burner blower is brake-controlled during re-ignition during rotation of the burner blower or immediately after stopping energization.
後に、一定の送風機ＯＦＦ時間を設けたことを特徴とす
る請求項１記載の石油給湯機のバーナー用送風機の制御
方法。2. The method for controlling a burner blower of an oil water heater according to claim 1, wherein a constant blower OFF time is provided immediately after the brake control of the burner blower is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13167292A JPH07109301B2 (en) | 1992-04-23 | 1992-04-23 | Control method of blower for burner of oil water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13167292A JPH07109301B2 (en) | 1992-04-23 | 1992-04-23 | Control method of blower for burner of oil water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0642739A JPH0642739A (en) | 1994-02-18 |
| JPH07109301B2 true JPH07109301B2 (en) | 1995-11-22 |
Family
ID=15063532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13167292A Expired - Fee Related JPH07109301B2 (en) | 1992-04-23 | 1992-04-23 | Control method of blower for burner of oil water heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07109301B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3563763B2 (en) * | 1994-04-13 | 2004-09-08 | 日本アンテナ株式会社 | Omnidirectional antenna, omnidirectional VHF antenna, omnidirectional UHF antenna, and omnidirectional VHF / UHF antenna |
-
1992
- 1992-04-23 JP JP13167292A patent/JPH07109301B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642739A (en) | 1994-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |