JPS5829508U - Combustion heater for vehicle heating - Google Patents
Combustion heater for vehicle heatingInfo
- Publication number
- JPS5829508U JPS5829508U JP12415481U JP12415481U JPS5829508U JP S5829508 U JPS5829508 U JP S5829508U JP 12415481 U JP12415481 U JP 12415481U JP 12415481 U JP12415481 U JP 12415481U JP S5829508 U JPS5829508 U JP S5829508U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- combustion type
- voltage
- type heater
- engine
- 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 title claims description 9
- 238000010438 heat treatment Methods 0.000 title claims description 3
- 239000000446 fuel Substances 0.000 claims description 9
- 239000007858 starting material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 14
- 239000000779 smoke Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (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
第１図は燃焼式ヒータを用いた車両用暖房装置の構成図
、第２図はヒータ本体の詳細を示す断面図、第３図は燃
焼式ヒータを制御するコントローラとバッテリの関係を
示す図、第４図はこの考案の一実施例を示す回路図、第
５図、第６図は燃焼式ヒータの燃料系統の例をそれぞれ
示す図、第７図は第４図の動作を説明子るためのシーケ
ンス図、第８図はこの考案の燃焼式ヒータの燃料系統の
他の例を示す図、第９図は第８図におけるバッテリ
゛電圧と燃料流量、空気量、空気ブロワの回転数と
の関係を示す図、第１０図は黒煙の発生を効果的に抑え
るための回路構成を示すブロック図、第１１図はこの考
案の他の実施例を示す回路図、第１２図は第１１図の動
作説明のためのシーケンス図、第１３図はこの考案のバ
ッテリ電圧のチェック部分の他の例を示す回路図、第１
４図は同じくバッテリ電圧のチェック部分のさらに他の
例を示す回路図、第１５図は第１４図の回路の動作説明
図である北
図中、１はエンジン、３はヒータ本体、３ｈは燃料ノズ
ル、３１は点火プラグ、４は燃料ポンプ、５は空気ブロ
ワ、７は燃焼式ヒータ、１４はバッテリ、１５は水温セ
ンサ、１６は排温センサ、２１〜２４は比較器、２５．
２６はディレィ回路、２７はタイマ、２８〜３０はフリ
ップフロップである。
第１図
Ｊ
−第２図Fig. 1 is a configuration diagram of a vehicle heating system using a combustion type heater, Fig. 2 is a sectional view showing details of the heater body, and Fig. 3 is a diagram showing the relationship between the controller that controls the combustion type heater and the battery. Figure 4 is a circuit diagram showing one embodiment of this invention, Figures 5 and 6 are diagrams showing examples of the fuel system of a combustion type heater, and Figure 7 is for explaining the operation of Figure 4. Fig. 8 is a diagram showing another example of the fuel system of the combustion type heater of this invention, and Fig. 9 is a sequence diagram of the battery in Fig. 8.
Figure 10 is a block diagram showing the circuit configuration for effectively suppressing the generation of black smoke, Figure 11 is a diagram showing the relationship between voltage, fuel flow rate, air volume, and air blower rotation speed. A circuit diagram showing another embodiment, FIG. 12 is a sequence diagram for explaining the operation of FIG. 11, and FIG. 13 is a circuit diagram showing another example of the battery voltage checking part of this invention.
Figure 4 is a circuit diagram showing yet another example of the battery voltage check part, and Figure 15 is an explanatory diagram of the operation of the circuit in Figure 14. In the north diagram, 1 is the engine, 3 is the heater body, and 3h is the fuel. Nozzle, 31 is a spark plug, 4 is a fuel pump, 5 is an air blower, 7 is a combustion type heater, 14 is a battery, 15 is a water temperature sensor, 16 is an exhaust temperature sensor, 21 to 24 are comparators, 25.
26 is a delay circuit, 27 is a timer, and 28 to 30 are flip-flops. Figure 1 J - Figure 2
Claims (1)
、燃料と燃焼用空気をヒータ本体内に導くための燃料ポ
ンプと空気ブロワとをそれぞれ備え、点火プラグある−
いは熱線によって点火するように構成した燃焼式ヒータ
において、前記エンジンの始動時に前記電源電圧が設定
電圧より低いことを判定する電圧判定手段と、前記電源
電圧が設定電圧より低い場合前記燃料ポンプより供給さ
れる燃料量を減量調整する制御手段とを具備したことを
特徴とする車両暖房用燃焼式ヒータ。It has a common power source with the electric starter that starts the engine, is equipped with a fuel pump and an air blower to guide fuel and combustion air into the heater body, and has a spark plug.
Alternatively, in the combustion type heater configured to be ignited by a hot wire, voltage determining means determines that the power supply voltage is lower than a set voltage when the engine is started, and when the power supply voltage is lower than the set voltage, the fuel pump 1. A combustion type heater for heating a vehicle, comprising a control means for reducing and adjusting the amount of fuel supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12415481U JPS5829508U (en) | 1981-08-24 | 1981-08-24 | Combustion heater for vehicle heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12415481U JPS5829508U (en) | 1981-08-24 | 1981-08-24 | Combustion heater for vehicle heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5829508U true JPS5829508U (en) | 1983-02-25 |
Family
ID=29918039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12415481U Pending JPS5829508U (en) | 1981-08-24 | 1981-08-24 | Combustion heater for vehicle heating |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829508U (en) |
-
1981
- 1981-08-24 JP JP12415481U patent/JPS5829508U/en active Pending
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