JPS59131565U - Diesel engine fuel heating device - Google Patents

Diesel engine fuel heating device

Info

Publication number
JPS59131565U
JPS59131565U JP2566783U JP2566783U JPS59131565U JP S59131565 U JPS59131565 U JP S59131565U JP 2566783 U JP2566783 U JP 2566783U JP 2566783 U JP2566783 U JP 2566783U JP S59131565 U JPS59131565 U JP S59131565U
Authority
JP
Japan
Prior art keywords
fuel
diesel engine
heating device
heating
fuel heating
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
JP2566783U
Other languages
Japanese (ja)
Inventor
昭彦 山崎
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP2566783U priority Critical patent/JPS59131565U/en
Publication of JPS59131565U publication Critical patent/JPS59131565U/en
Pending legal-status Critical Current

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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 the drawing]

第１図は、本考案に係るディーゼル機関の燃料加熱装置
の第１実施例の構成を示す、一部断面図を含む管路図、
第２図は、前記第１実施例において、燃料加熱が行なわ
れている状態を示す、一部断面図を含む管路図、第３図
は、本考案の第２実施例の構成を示す、一部断面図を含
む管路図である。 １２・・・燃料フィルタ、２０・・・燃料加熱器、３０
・・・負圧調整弁（燃料圧力検出手段）、４０・・・ダ
イヤフラム式負圧弁（制御手段）。FIG. 1 is a pipe diagram including a partial sectional view showing the configuration of a first embodiment of a fuel heating device for a diesel engine according to the present invention;
FIG. 2 is a pipe diagram including a partial sectional view showing a state in which fuel heating is being performed in the first embodiment, and FIG. 3 is a diagram showing the configuration of a second embodiment of the present invention. It is a pipe line diagram including a partial sectional view. 12...Fuel filter, 20...Fuel heater, 30
...Negative pressure regulating valve (fuel pressure detection means), 40...Diaphragm type negative pressure valve (control means).

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）燃料タンクの燃料をろ過して燃料噴射ポンプに供
給するための燃料フィルタと、該燃料フィルタの上流側
で燃料を加熱する燃料加熱手段と、前記燃料フィルタお
下流側における燃料圧力を検知するための燃料圧力検出
手段と、該燃料圧力検出手段の出力に応じて前記燃料加
熱手段を制御する制御手段と、を含むことを特徴とする
ディーゼル機関の燃料加熱装置。(1) A fuel filter for filtering the fuel in the fuel tank and supplying it to the fuel injection pump, a fuel heating means for heating the fuel on the upstream side of the fuel filter, and detecting the fuel pressure on the downstream side of the fuel filter. 1. A fuel heating device for a diesel engine, comprising: a fuel pressure detection means for controlling the fuel pressure; and a control means for controlling the fuel heating means in accordance with an output of the fuel pressure detection means. （２）前記制御手段が、燃料フィルタの下流側における
燃料圧力に応動して加熱量を制御可能なダイヤフラム式
負圧弁とされていることを特徴とする実用新案登録請求
の範囲第１項に記載のディーゼル機関の燃料加熱装置。(2) The control means is a diaphragm negative pressure valve capable of controlling the amount of heating in response to the fuel pressure on the downstream side of the fuel filter, as set forth in claim 1 of the utility model registration claim. diesel engine fuel heating device.
JP2566783U 1983-02-23 1983-02-23 Diesel engine fuel heating device Pending JPS59131565U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2566783U JPS59131565U (en) 1983-02-23 1983-02-23 Diesel engine fuel heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2566783U JPS59131565U (en) 1983-02-23 1983-02-23 Diesel engine fuel heating device

Publications (1)

Publication Number Publication Date
JPS59131565U true JPS59131565U (en) 1984-09-04

Family

ID=30156643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2566783U Pending JPS59131565U (en) 1983-02-23 1983-02-23 Diesel engine fuel heating device

Country Status (1)

Country Link
JP (1) JPS59131565U (en)

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