JPS59115854U - Fuel antifreeze device - Google Patents

Fuel antifreeze device

Info

Publication number
JPS59115854U
JPS59115854U JP791783U JP791783U JPS59115854U JP S59115854 U JPS59115854 U JP S59115854U JP 791783 U JP791783 U JP 791783U JP 791783 U JP791783 U JP 791783U JP S59115854 U JPS59115854 U JP S59115854U
Authority
JP
Japan
Prior art keywords
fuel
engine
electric heating
antifreeze device
preliminary
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
Application number
JP791783U
Other languages
Japanese (ja)
Inventor
畑 秀雄
Original Assignee
いすゞ自動車株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP791783U priority Critical patent/JPS59115854U/en
Publication of JPS59115854U publication Critical patent/JPS59115854U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (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

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの考案の燃料凍結防止装置の一実施例の構成
説明図、第2図はこの考案の燃料凍結防止装置に使用さ
れる予備燃料フィルタの一実施例の断面図、第3図はこ
の考案の燃料凍結防止装置のヒータ回路の一実施例の回
路構成図、第4図は他の実施例のヒータ回路の回路構成
図である。 1・・・・・・燃料タンク、2・・・・・・フィードポ
ンプ、3・・・・・・主燃料フィルタ、4・・・・・・
燃料噴射ポンプ、7・・・・・・コントローラ、8・・
・・・・温度検出装置、10・・・・・・予備燃料フィ
ルタ、11・・・・・・セラミックスヒータ、13・・
・・・・ストレーナエレメント、15・・・・・・断熱
材、16・・・・・・断熱空気層、17・・・・・・ヒ
ータエレメント、20.20’・・・・・・ヒータ回路
、21−−−−−−サーミスタ、22・・・・・・エン
ジンスイッチ、24・・・・・・比較器、25・・・・
・・サーモスタット。
Fig. 1 is an explanatory diagram of the configuration of an embodiment of the fuel antifreeze device of this invention, Fig. 2 is a sectional view of an embodiment of the preliminary fuel filter used in the fuel antifreeze device of this invention, and Fig. 3 is A circuit diagram of one embodiment of the heater circuit of the fuel antifreeze device of this invention, and FIG. 4 is a circuit diagram of the heater circuit of another embodiment. 1...Fuel tank, 2...Feed pump, 3...Main fuel filter, 4...
Fuel injection pump, 7... Controller, 8...
... Temperature detection device, 10 ... Preliminary fuel filter, 11 ... Ceramic heater, 13 ...
...Strainer element, 15...Insulating material, 16...Insulating air layer, 17...Heater element, 20.20'...Heater circuit , 21---Thermistor, 22---Engine switch, 24---Comparator, 25------
··thermostat.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料タンクからエンジンへの燃料供給装置までの燃料通
路に予備燃料フィルタが設けられたエンジンにおいて、
前記予備燃料フィルタ内に断熱空気層を介して電気加熱
装置を内蔵させ、この電気加熱装置はエンジンスイッチ
がオンで、かつ設定温度以下で信号を出力する温度検出
装置に出力信号がある時のみ通電されるように構成した
ことを特徴とする燃料凍結防止装置。
In an engine in which a preliminary fuel filter is provided in the fuel passage from the fuel tank to the fuel supply device to the engine,
An electric heating device is built into the preliminary fuel filter via an insulating air layer, and this electric heating device is energized only when the engine switch is on and there is an output signal from a temperature detection device that outputs a signal at a temperature below a set temperature. A fuel antifreeze device characterized in that it is configured to
JP791783U 1983-01-25 1983-01-25 Fuel antifreeze device Pending JPS59115854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP791783U JPS59115854U (en) 1983-01-25 1983-01-25 Fuel antifreeze device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP791783U JPS59115854U (en) 1983-01-25 1983-01-25 Fuel antifreeze device

Publications (1)

Publication Number Publication Date
JPS59115854U true JPS59115854U (en) 1984-08-04

Family

ID=30139429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP791783U Pending JPS59115854U (en) 1983-01-25 1983-01-25 Fuel antifreeze device

Country Status (1)

Country Link
JP (1) JPS59115854U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107262A (en) * 1985-10-29 1987-05-18 ダイムラ−ベンツ・アクチエンゲゼルシャフト Fuel circuit preheating fuel by control by thermostat for air compression injection type internal combustion negine
JP2016121613A (en) * 2014-12-25 2016-07-07 三菱自動車工業株式会社 Fuel tank device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564653B2 (en) * 1975-04-05 1981-01-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564653B2 (en) * 1975-04-05 1981-01-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62107262A (en) * 1985-10-29 1987-05-18 ダイムラ−ベンツ・アクチエンゲゼルシャフト Fuel circuit preheating fuel by control by thermostat for air compression injection type internal combustion negine
JP2016121613A (en) * 2014-12-25 2016-07-07 三菱自動車工業株式会社 Fuel tank device

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