JPS5857065A - Method and apparatus for operating start of heating burner of vehicle heating apparatus - Google Patents
Method and apparatus for operating start of heating burner of vehicle heating apparatusInfo
- Publication number
- JPS5857065A JPS5857065A JP57158718A JP15871882A JPS5857065A JP S5857065 A JPS5857065 A JP S5857065A JP 57158718 A JP57158718 A JP 57158718A JP 15871882 A JP15871882 A JP 15871882A JP S5857065 A JPS5857065 A JP S5857065A
- Authority
- JP
- Japan
- Prior art keywords
- relay
- burner
- heating
- air flow
- vehicle
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N1/00—Regulating fuel supply
- F23N1/02—Regulating fuel supply conjointly with air supply
- F23N1/022—Regulating fuel supply conjointly with air supply using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
- F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/08—Microprocessor; Microcomputer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/02—Starting or ignition cycles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/04—Prepurge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/38—Electrical resistance ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/42—Ceramic glow ignition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2233/00—Ventilators
- F23N2233/06—Ventilators at the air intake
- F23N2233/08—Ventilators at the air intake with variable speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2241/00—Applications
- F23N2241/14—Vehicle heating, the heat being derived otherwise than from the propulsion plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、特に、グロープラグを備ｊした車両用加熱装
置の加熱バーナの始動運転方法及び装置であって、予熱
段階においてグロープラグに通電し、次いで、燃料およ
び空気流れを加熱バーナに導入する形式のものに関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention particularly relates to a method and apparatus for starting and operating a heating burner of a vehicle heating device equipped with a glow plug, in which the glow plug is energized in a preheating stage, and then fuel and air are energized. It relates to a type in which the flow is introduced into a heating burner.
本発明は、更に、グロープラグの切換リレーと、燃料供
給リレーと、空気流量制御リレーと、リレーの作動パル
スを時間的にブロクラム可能な順序で発生するｊ即ち、
グロープラグの切換リレーを閉じる制御パルスを発生し
、次いで、燃料供給リレーシよび空気流量制御リレーを
作動する開側パルスを発生する制御ユニットとを有する
車両用加熱装置の制御装置に関する。The present invention further provides that the glow plug switching relay, the fuel supply relay, the air flow control relay, and the actuation pulses of the relays are generated in a temporally programmable order, that is,
The present invention relates to a control device for a heating device for a vehicle, having a control unit that generates a control pulse that closes a glow plug switching relay, and then generates an opening pulse that operates a fuel supply relay and an air flow control relay.
この種の方法およびこの種の装置は、西独公開１３．０
４１．５２１号から公知である。A method of this kind and an apparatus of this kind are described in West German Publication No. 13.0.
No. 41.521.
この先行技術では、加＃５Ｉｌ装置を始動する場合、ま
ず、空気送風機をオンする。予備送風段階が経つ虎なら
ば、最小空気流量が保持されるようＶＣ′／Ｉ！気ダン
パを閉じる。次いで、本来の始＃操作を行う。この場合
、点火スイッチ回路を閉じ、燃料パイロット弁を遅延し
て開く。パイロット弁’ｋＮいた後、主燃料弁および空
気ダンパを遅延して同時に開き、加熱のための燃料全量
および必要な燃焼空気を加熱装置に供給する。この公知
の方法またはこの公知の装置では、空気流と主燃料とが
同時に供給されるので、混合気が極度に希薄となり、そ
の結果、始動が困難となり、場合によっては、バーナが
消火することになる〇
グロープラグを備えた加熱装置に公知の方法および公知
の装置を適用した場合、点火が燃料の導入直後に行われ
ず、従って、空気流れの導入開始と同時に行われる限り
は、グロープラグが′４！気流れによって冷却されるの
で、同じく始動が困難となる。In this prior art, when starting the #5Il device, first the air blower is turned on. If the pre-air blowing stage passes, VC'/I! so that the minimum air flow rate is maintained! Close the air damper. Next, perform the original start # operation. In this case, close the ignition switch circuit and open the fuel pilot valve with a delay. After opening the pilot valve, the main fuel valve and the air damper are opened simultaneously with a delay to supply the entire amount of fuel for heating and the necessary combustion air to the heating device. In this known method or in this known device, the air flow and the main fuel are supplied simultaneously, resulting in an extremely lean mixture, which results in starting difficulties and, in some cases, burner extinguishment. If the known method and known device are applied to a heating device with a glow plug, the glow plug will be 4! It is also difficult to start because it is cooled by the air flow.
パイロットバーナを設けｎば、上記の始動の困難さを減
少できる。しかしながら、／ぐイロソトパーナおよびこ
れに必要な点火装置は、装置を複ｊｉｔ化し、装置コス
トを増大する。By providing a pilot burner, the above-mentioned difficulty in starting can be reduced. However, the /guirosotopana and its required ignition system complicate the system and increase the cost of the system.
本発明の目的は、上記の先行技術から出発してバーナを
４１１実に１つトラブルなく点火できるメー頭に述べた
種類の方法および装置を創生することにある。更に目的
とするところは、装置の構造を簡単化することにある◇
この目的は、冒頭に述べた種類の方法において、空気流
れを燃料に対して時間的に遅延し、て導入することによ
って達成される。The object of the invention is to create, starting from the prior art mentioned above, a method and a device of the above-mentioned type, with which a burner can be ignited 411 in a truly trouble-free manner. A further aim is to simplify the construction of the device. This aim can be achieved in a method of the type mentioned at the outset by introducing the air stream with a time delay relative to the fuel. be done.
更に、この目的は、冒頭に述べた８１類の装置において
、空気流量１１ＪＩ！リレーの制御パルス倉燃料供給リ
レーの制御パルスに対して時間的に遅延して発生するよ
うに制御ユニットを構成することによって達成される。Furthermore, this purpose is to achieve an air flow rate of 11JI! This is achieved by configuring the control unit so that the control pulse of the relay occurs with a time delay with respect to the control pulse of the hold fuel supply relay.
本発明にもとづき、空気流れを燃焼空気に対して遅延し
て導入することによって、即ち、本発明にもとづき、燃
料供給を先行させることによって、混合気が富化される
。即ち、始動段階において濃厚混合気が得られる。先行
時間は約５〜３０秒とすルノが好ましい。先行時間は、
気化式バーナま几低圧噴霧式バーナを備えた加熱装置の
場合には、特に重要である。上記のバーナでは、燃料は
バーナヘッドにおいて気化およびまたは噴霧される。According to the invention, the mixture is enriched by introducing the air flow later than the combustion air, that is, according to the invention, by preceding the fuel supply. That is, a rich mixture is obtained during the starting stage. Preferably, the lead time is about 5 to 30 seconds. The lead time is
This is of particular importance in the case of heating devices with evaporative burners or low-pressure atomizing burners. In the burners described above, the fuel is vaporized and/or atomized in the burner head.
始動段階において混合気か希薄であると、トラブルが生
ずる。Trouble arises if the mixture is lean during the starting phase.
本発明に係る方法または装置の有利な実施例では、始動
段階において、空気流れは、連続的に供給した後、間欠
的に供給する。かくして、始紡段階におけるグローブラ
？の冷却が避けられる。この冷却防止は、達成表両温度
の低り棒状プラグを使用する場合に特に重要である。In an advantageous embodiment of the method or device according to the invention, during the start-up phase the air flow is supplied continuously and then intermittently. Thus, Globra at the first spinning stage? cooling is avoided. This cooling prevention is particularly important when using low temperature rod plugs.
これに関連して、空気流れを間欠的に導入する間、バー
ナの点火まで燃料供給を中断するか、少くとも大きく減
少すれば、特に有利である。かくして、バーナの゛燃料
による過度の濡れ１ＡｂＳａｕｆｅｌｌ ）”が防止さ
れる。In this connection, it is particularly advantageous if, during the intermittent introduction of the air flow, the fuel supply is interrupted or at least significantly reduced until ignition of the burner. Excessive wetting of the burner with fuel is thus prevented.
本発明を、図示の実施例を参照して以下に説明する。The invention will be explained below with reference to illustrated embodiments.
ｔｌＰＪＪ図に、車両用加熱装置の略図を示した。この
加熱装置は、火炎（８）が生成する燃焼室（７）を含む
。Figure tlPJJ shows a schematic diagram of a vehicle heating device. This heating device includes a combustion chamber (7) in which a flame (8) is generated.
燃焼室（７）には、燃焼ガスを排ガス管＋９） Ｋ導く
排ガス偏向管（７ａ）が設けである。燃焼室＋７１ ｔ
ｉｃは、火炎（８）が過ぎると電気信号を発生する火炎
監視器＋３１が設けである。火炎監視器（Ｉ１と並べて
、灼熱形グロープラグ（２）がバーナの高さに設けであ
る。燃料導管（＋ｌＶｉ、燃料ポンプ（３１からバーナ
ヘッドに達している。燃焼空気はモータ（６）で駆動さ
れる燃焼空気送風機（６１によって燃焼室（７）に送ら
れる。グロープラグ（２）、燃料ポンプ（３）およびモ
ークｉ６１＃−１ｔ、グロープラグ切換リレー（ｌ匂、
燃料供給リレー贈、空気流量制御リレー幀によってオン
、オフされる。上記リレー翰α場０４Ｆｉ、下記の如く
プログラミングし量制御ユニットとしてのマイクロコン
ピュータ（Ｕ）によって作動される。The combustion chamber (7) is provided with an exhaust gas deflection pipe (7a) that guides the combustion gas to the exhaust gas pipe +9). Combustion chamber +71t
The IC is equipped with a flame monitor +31 which generates an electrical signal when the flame (8) passes. In line with the flame monitor (I1), a scorching glow plug (2) is installed at the level of the burner.The fuel conduit (+1Vi) reaches the burner head from the fuel pump (31).Combustion air is supplied by the motor (6). The combustion air is sent to the combustion chamber (7) by the driven combustion air blower (61), the glow plug (2), the fuel pump (3) and the glow plug switching relay (1).
The fuel supply relay is turned on and off by the air flow control relay. The relay α field 04Fi is programmed as follows and is operated by a microcomputer (U) as a quantity control unit.
スイッチボタン（図示してない）を作動して加熱装置を
始動すると、マイクロコンピュータ（ＩＩ）はまず、グ
ロープラグ切換リレー０４の制御信号を供給する。この
切換リレー（ｌ匂は、制御信号によって閉じられるので
、グロープラグ（２）は、通電されて加熱される。約６
０秒の予熱段階が終わると、マイクロコンピュータ（１
１）は、燃料供給リレーＣ１１に制御信号を供給し、従
って、燃料供給リレーＯＪは閉じ、燃料ポンプ（３）が
作動される。かくして、バーナに燃料が供給される。こ
の時点では、燃焼空気送風機＋６１ Ｆｉ末だ作動され
ていない。約５秒の先行時間の間、バーナにおいて燃料
が富化される。燃料ポンプ（３）の始動後約５秒が経過
すると、マイクロコンピュータ（１１） ａ、空気流量
制御リレー（Ｉ４１に制御パルスを供給し、従って、空
気流量制御リレーＨは閉じる。かくしてモータ（５）は
、給電を受けて燃焼空気送風機（６）を駆動し、その結
果、燃焼空気が燃焼室に吹き込まれる。一般に、若干の
時間が経過すると、バーナが点火する。バーナの点火は
一般にフォト、トランジスタである火炎監視器（１１に
よって記録される。この監視器（１）は、マイクロコン
ピュータ（１１）にパルスを供給し、その結果、リレー
（Ｉａが釈放され、グロープラグ（２）がオフされる。When starting the heating device by actuating a switch button (not shown), the microcomputer (II) first supplies a control signal for the glow plug changeover relay 04. This switching relay is closed by a control signal, so that the glow plug (2) is energized and heated.
After the 0 seconds preheating phase, the microcomputer (1
1) supplies a control signal to the fuel supply relay C11, so that the fuel supply relay OJ is closed and the fuel pump (3) is activated. The burner is thus supplied with fuel. At this point, the combustion air blower +61 Fi end is not activated. During a lead time of approximately 5 seconds, the burner is enriched with fuel. Approximately 5 seconds after the start of the fuel pump (3), the microcomputer (11) a supplies a control pulse to the air flow control relay (I41), thus closing the air flow control relay H. Thus, the motor (5) receives electricity and drives the combustion air blower (6), so that combustion air is blown into the combustion chamber.Generally, after a certain period of time, the burner is ignited.Ignition of the burner is generally performed by a photo-transistor or a transistor. is recorded by a flame monitor (11) which supplies a pulse to the microcomputer (11), which releases the relay (Ia) and turns off the glow plug (2). .
かくして、バーナは正規の運転状態となる。The burner is thus in normal operating condition.
マイクロコンピュータ（Ｕ）は、更に、約９０秒の安全
時間が経過した後、火炎監視器ｆｉｌの信号が現われな
い場合は、即ち、点火されない場合は、始動操作が完全
に中断されるよう構成したプログラムを含んでいる。６
０秒の休止時間が経過すると、２回目の始動操作が行わ
れる。９０秒後に、火炎監視器１１）の信号が現われな
い場合は、即ち、点火されｈい場合は、この操作も中断
される。The microcomputer (U) is further configured such that, after a safety time of approximately 90 seconds, if the signal of the flame monitor fil does not appear, that is, if no ignition occurs, the starting operation is completely interrupted. Contains programs. 6
After a pause time of 0 seconds has elapsed, a second starting operation is performed. If, after 90 seconds, no signal of the flame monitor 11) appears, ie no ignition, this operation is also interrupted.
第２図に、基本的操作ステップを示し次。同図から明ら
かな如く、グロープラグｆ２１ Ｆｉ、始動からバーナ
運ＷＫｔでオンされ、一方、燃料ポンプ（３）は約６０
秒の予熱時間の経過後にはじめて作製される。Figure 2 shows the basic operating steps. As is clear from the figure, the glow plug f21 Fi is turned on at burner operation WKt from the start, while the fuel pump (3) is turned on at about 60
It is produced only after a preheating time of seconds has elapsed.
火炎監視器（１）の信号は、約１２０秒後に現われる。The flame monitor (1) signal appears after approximately 120 seconds.
この信号は、点火が行われてバーナが正規の運転状態と
なったことをマイクロコンピュータ（ｎｌに通報する。This signal notifies the microcomputer (nl) that ignition has taken place and the burner is in its normal operating state.
次いで、マイクロコンピュータ０１）は、グロープラグ
への給電を停止する。Next, the microcomputer 01) stops power supply to the glow plug.
第３図に、別の有利な操作ステップを示し友。FIG. 3 shows another advantageous operating step.
グロープラグ（２１は、同図のＩＩ／Ｉ１１行に示し危
如く、加熱装置の始動からバーナの点火まで、即ち、正
規のバーナ運転状態までオンされる。燃料ポンプ（３１
は、約６０秒の予熱時間後にオンされる。燃焼空気送風
機ｆｉ＋は、燃料ポンプ（３）に対して、対応する燃料
先行供給の次めの約１０秒だけ遅延してオンし約２０秒
問運転する。この際、点火が行わｉない場合は、２（１
Ｈｋに、燃焼空気送風機１８）および燃料ポンプ（Ｓ）
がオフされる。燃焼空気送風＠ ｆ６＋の停止によって
、グロープラグ（２）の冷却は防止される。燃料ポンプ
（３）の停止によって、バーナの１過度の濡れ″が防止
される。次いで、燃焼空気送風機１６）を１０秒間隔で
間欠的にオン、オフする。この場合、燃料ポンプ（８１
１ｒｉ作動しない。次いで、点火が行われると、火炎監
視器１１＋が、点火を検知し、マイクロコンピュータθ
Ｋ）に信号を供給する。マイクＯｊンビュータ（１１）
は、上記信号にもとづき、燃焼空気送風機（６）を永続
運転状態に切換え、グロープラグ（２）をオフし、その
結果、バーナは正規の運転状跡となる。The glow plug (21 is shown in line II/I11 in the figure) and is turned on from the start of the heating device to the ignition of the burner, that is, until the burner is in the normal operating state.The fuel pump (31
is turned on after a preheat time of approximately 60 seconds. The combustion air blower fi+ is turned on with a delay of about 10 seconds following the corresponding advance fuel supply with respect to the fuel pump (3) and operates for about 20 seconds. At this time, if ignition does not occur, 2 (1
Hk, combustion air blower 18) and fuel pump (S)
is turned off. By stopping the combustion air blower @f6+, cooling of the glow plug (2) is prevented. By stopping the fuel pump (3), excessive wetting of the burner is prevented.The combustion air blower 16) is then turned on and off intermittently at 10 second intervals.
1ri does not work. Next, when ignition occurs, the flame monitor 11+ detects the ignition, and the microcomputer θ
K). Mike Ojn Viewer (11)
Based on the above-mentioned signal, the combustion air blower (6) is switched to a permanent operating state and the glow plug (2) is turned off, so that the burner assumes normal operating status.
＠１図は制御装置を備えた車両用財熱装置の構成図、第
２図は運転態様を説明するための切換線図、！［３図は
本発明の別の実施例の運転態様を説明するための切換線
図である。
（１１・・・火炎監視器、（２）・・・グロープラグ、
（３＋・・・燃料ボンダ、１６）・・・燃焼空気送風機
、（７）・・・煽焼室、（８）・・・火炎、（川・・・
マイクロコンピュータ、（Ｉｄ Ｑ’４０４） ””Ｉ
レ０
特 計 出 願 人 ヴエパストーク゛エル久ヴエ
ー。
バイエル、ゲセルシャフト、ミ
ツト、ペシュレンクテル、ハフ
ランク−クント、コムバニ。
ＦＩＧ、 １@Figure 1 is a configuration diagram of a vehicle heating system equipped with a control device, and Figure 2 is a switching diagram for explaining the driving mode. [Figure 3 is a switching diagram for explaining the operation mode of another embodiment of the present invention. (11...Flame monitor, (2)...Glow plug,
(3+... fuel bonder, 16)... combustion air blower, (7)... incineration chamber, (8)... flame, (river...
Microcomputer, (Id Q'404) ""I
0 Special Plan Applicant Vapastalk Elkuwe. Bayer, Gesellschaft, Mitsut, Peschlenktel, Hafrank-Kundt, Combani. FIG. 1
Claims (1)
を始動運転する方法であって、予熱段階においてグロー
プラグをオンし、加熱バーナに空気流れを導入するに当
り、空気流れを燃料に対して時間的に遅延して導入する
ことを特徴とする車両用加熱装置の加熱バーナの始動運
転方法。 ２ 始動段階において、空気流れを、まず、連続的に導
入し、次いで、間欠的に導入することを特徴とする特許
＠求の範囲１１ｇ１項記載の車両用加熱装置の加熱バー
ナの始動運転方法。 ａ 空気流れの間欠的導入の間、バーナの点火まで燃料
導入を中止することを特徴とする特許請求の範９１１１
１２項記載の車両用加熱装置の加熱バーナの始動運転方
法〇 表 グロープラグ切換リレーａ匂と、燃料供給リレー（
Ｉ場と、空気流量制御リレー（１青と、グロープラグ切
換リレーａ埴を聞じる制御パルスを供給し、次いで、燃
料供給リレー０場および空気流量制御リレーＣ１４１を
作動する制御パルスを供給する制御ユニット（Ｉυとを
備え次形式のものにおいて、制御ユニツ） （１ｍ）が
、空気流量制御リレーＣ１４）の制御パルスを燃料供給
リレーα鴫の制御パルスに対して時開的遅延して供給す
るよう構成しであることを特徴とする車両用加熱装置の
加熱バーナの始動運転装置。 翫 制御ユニット（Ｉすが、空気流量制御リレー０彎の
制御パルスに次いで、空気流量制御リレー圓を間欠的に
作動する制御パルスを発生するようにしたことを特徴と
する特許請求の範囲第４項記載の車両用加熱装置の加熱
バーナの始動運転装置Ｏ 亀 制御ユニツ） ＋１１）が、空気流量制御リレー−
を間欠的に作動する制御パルスと同時に、燃料供給リレ
ー（ｎを停止するパルスを供給するよう構成してあり、
燃料供給リレーθ（至）が、バーナの点火を通報する火
炎監視器信号が現われた後に始めて、制御ユニット（ｌ
ｌ）の制御パルスによって賦活されるように構成しであ
ることを特徴とする特許請求の範囲ｌｌｌ５項記載の車
両用加熱装置の加熱バーナの始動運転装置。 ７ 制御ユニットが、マイクロコンピュータ（１１）か
ら威ることを特徴とする特許Ｍ求の範囲第４〜６項の１
つに記載の車両用加熱装置の加熱バーナの始動運転装置
。[Claims] l A method for starting and operating a heating burner of a vehicle heating device equipped with a glow plug, the method comprising turning on the glow plug in the preheating stage and introducing an air flow into the heating burner. A method for starting and operating a heating burner of a heating device for a vehicle, characterized in that the heating burner is introduced with a time delay relative to the fuel. 2. A method for starting and operating a heating burner of a heating device for a vehicle as described in Section 11g of Patent @ Requested Scope, characterized in that in the starting stage, an air flow is first introduced continuously and then intermittently. Claim 9111 characterized in that during the intermittent introduction of the air flow, the fuel introduction is stopped until the ignition of the burner.
Table 1. Start-up operation method of heating burner of vehicle heating device described in item 12. Glow plug switching relay a and fuel supply relay (
I field, the air flow control relay (1 blue), and the glow plug switching relay A field, which supplies a control pulse that activates the fuel supply relay 0 field and the air flow control relay C141. In the following type of control unit (Iυ), the control unit (1 m) supplies the control pulse of the air flow rate control relay C14) with a time delay with respect to the control pulse of the fuel supply relay α. A starting operation device for a heating burner of a heating device for a vehicle, characterized in that it is configured as follows. Claim 4, characterized in that the control unit (I) is configured to generate a control pulse for intermittently operating the air flow rate control relay, subsequent to the control pulse for the air flow rate control relay. The starting operation device for the heating burner of the vehicle heating device described in Section 11) is the air flow rate control relay.
At the same time as the control pulse that intermittently operates the fuel supply relay (n), it is configured to supply a pulse that stops the fuel supply relay (n).
The fuel supply relay θ is activated by the control unit (l) only after the appearance of the flame monitor signal reporting burner ignition.
1) A heating burner starting operation device for a vehicle heating device according to claim 11, characterized in that the heating burner is activated by the control pulse of item 1). 7 Items 4 to 6 of the scope of patent M, characterized in that the control unit is controlled by a microcomputer (11)
A starting operation device for a heating burner of a heating device for a vehicle as described in .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE31367925 | 1981-09-16 | ||
| DE3136792A DE3136792C2 (en) | 1981-09-16 | 1981-09-16 | Method for starting and operating a heating burner, in particular for a vehicle heater, and device for carrying out such a method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5857065A true JPS5857065A (en) | 1983-04-05 |
Family
ID=6141834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57158718A Pending JPS5857065A (en) | 1981-09-16 | 1982-09-10 | Method and apparatus for operating start of heating burner of vehicle heating apparatus |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5857065A (en) |
| DE (1) | DE3136792C2 (en) |
| FR (1) | FR2512928A1 (en) |
| SE (1) | SE8204937L (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207181A (en) * | 1989-02-06 | 1990-08-16 | Diesel Kiki Co Ltd | Combustion control device for combustion type heater |
| DE4030384A1 (en) * | 1989-09-29 | 1991-04-11 | Zexel Corp | METHOD AND DEVICE FOR CONTROLLING A HEAT BURNER |
| JPH0356043U (en) * | 1989-09-29 | 1991-05-29 | ||
| JP2014222123A (en) * | 2013-05-13 | 2014-11-27 | 株式会社デンソー | Combustion device |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3905603A1 (en) * | 1989-02-23 | 1990-08-30 | Eberspaecher J | HEATING UNIT FOR MOBILE UNITS |
| DE3928114C2 (en) * | 1989-08-25 | 1994-02-10 | Webasto Ag Fahrzeugtechnik | Method for controlling a combustion air blower driven by a motor for a heater |
| DE4014185A1 (en) * | 1990-05-03 | 1991-11-07 | Webasto Ag Fahrzeugtechnik | METHOD FOR OPERATING A BURNER USED WITH LIQUID FUEL |
| EP0585984B1 (en) * | 1992-08-28 | 1995-12-06 | General Motors Corporation | Method and apparatus for heating internal combustion engine exhaust gas |
| DE4425482C2 (en) * | 1993-07-21 | 1999-09-23 | Phillips & Temro Ind Inc N D G | Microprocessor control unit for heating devices operated with diesel fuel and method for starting a heating device operated with diesel fuel |
| DE19507556B4 (en) * | 1994-10-20 | 2004-12-30 | J. Eberspächer GmbH & Co. KG | Method for starting a burner for a vehicle heater or a particle filter regenerator |
| DE19524261B4 (en) * | 1995-07-04 | 2006-08-17 | J. Eberspächer GmbH & Co. KG | Process for starting an evaporative burner |
| DE19547401B4 (en) * | 1995-12-19 | 2004-10-28 | J. Eberspächer GmbH & Co. KG | Control the ignition of an evaporative burner |
| DE19605326C1 (en) * | 1996-02-14 | 1997-02-27 | Webasto Thermosysteme Gmbh | Operation of combustion-type accessory-type motor vehicle heater |
| DE102004062831A1 (en) * | 2004-12-27 | 2006-07-13 | J. Eberspächer GmbH & Co. KG | Method for starting a vehicle heater and vehicle heater |
| DE102006049177A1 (en) * | 2006-10-18 | 2008-04-30 | J. Eberspächer GmbH & Co. KG | A method of operating a fuel-powered vehicle heater in a starting phase |
| DE102021203083A1 (en) | 2021-03-29 | 2022-09-29 | Robert Bosch Gesellschaft mit beschränkter Haftung | Method for operating an exhaust gas burner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1601275B2 (en) * | 1968-02-06 | 1972-01-27 | VEB Olheizgeratewerk Neubrandenburg, χ 2000 Neubrandenburg | CIRCUIT ARRANGEMENT FOR PETROL AND OIL HEATERS WITH COMPRESSED AIR ATOMIZATION OF THE FUEL |
| CH489979A (en) * | 1969-05-05 | 1970-04-30 | Peiker Heinrich | Public address system |
| DE2407597A1 (en) * | 1974-02-16 | 1975-08-21 | Rau Swf Autozubehoer | Safety circuit for motor vehicle additional heater - has flame monitor and a circuit for modifying charging of a capacitor |
| DE2755621A1 (en) * | 1977-12-14 | 1979-06-21 | Schrag Heizungs Lueftungs Klim | Oil burner thermostat control system - has resistance-heated bimetal strips with levers actuating microswitches |
| FR2434339A1 (en) * | 1978-08-22 | 1980-03-21 | Cafap Sa | Heating regulation, esp. systems using catalytic ignition - uses thermistor detector with operational amplifier controlled relays |
| US4303383A (en) * | 1979-11-09 | 1981-12-01 | Honeywell Inc. | Condition control system with safety feedback means |
-
1981
- 1981-09-16 DE DE3136792A patent/DE3136792C2/en not_active Expired
-
1982
- 1982-07-26 FR FR8213024A patent/FR2512928A1/en active Pending
- 1982-08-30 SE SE8204937A patent/SE8204937L/en not_active Application Discontinuation
- 1982-09-10 JP JP57158718A patent/JPS5857065A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207181A (en) * | 1989-02-06 | 1990-08-16 | Diesel Kiki Co Ltd | Combustion control device for combustion type heater |
| DE4030384A1 (en) * | 1989-09-29 | 1991-04-11 | Zexel Corp | METHOD AND DEVICE FOR CONTROLLING A HEAT BURNER |
| JPH0356043U (en) * | 1989-09-29 | 1991-05-29 | ||
| US5195886A (en) * | 1989-09-29 | 1993-03-23 | Zexel Corporation | Combustion heater |
| JP2014222123A (en) * | 2013-05-13 | 2014-11-27 | 株式会社デンソー | Combustion device |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8204937D0 (en) | 1982-08-30 |
| FR2512928A1 (en) | 1983-03-18 |
| SE8204937L (en) | 1983-03-17 |
| DE3136792C2 (en) | 1983-11-24 |
| DE3136792A1 (en) | 1983-03-31 |
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