JPS58146871U - Diesel engine fuel freeze prevention device - Google Patents

Diesel engine fuel freeze prevention device

Info

Publication number
JPS58146871U
JPS58146871U JP4410682U JP4410682U JPS58146871U JP S58146871 U JPS58146871 U JP S58146871U JP 4410682 U JP4410682 U JP 4410682U JP 4410682 U JP4410682 U JP 4410682U JP S58146871 U JPS58146871 U JP S58146871U
Authority
JP
Japan
Prior art keywords
fuel
diesel engine
prevention device
freeze prevention
return pipe
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
JP4410682U
Other languages
Japanese (ja)
Inventor
昌弘 福田
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 JP4410682U priority Critical patent/JPS58146871U/en
Publication of JPS58146871U publication Critical patent/JPS58146871U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (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) [Abstract] 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、第２図、及び第３図はディーゼル機関における
それぞれ異なる従来の燃料供給装置の系統図であり、第
４図は本考案の一実施例におけるディーゼル機関の燃料
供給装置の系統図である。 １・・・燃料タンク、２・・・燃料フィルタ、３・・・
燃料噴射ポンプ、４・・・ヒーター、５・・・燃料戻し
管、５ａ・・・燃料供給管、５・・・電磁弁、７・・・
電磁弁、８・・・燃料戻し配管、９・・・液面センサー
、１１・・・リザーブタンク、Ｆ・・・燃料。Figures 1, 2, and 3 are system diagrams of different conventional fuel supply systems for diesel engines, and Figure 4 is a system diagram of a diesel engine fuel supply system according to an embodiment of the present invention. be. 1...Fuel tank, 2...Fuel filter, 3...
Fuel injection pump, 4... Heater, 5... Fuel return pipe, 5a... Fuel supply pipe, 5... Solenoid valve, 7...
Solenoid valve, 8... Fuel return pipe, 9... Liquid level sensor, 11... Reserve tank, F... Fuel.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料タンクからヒーター付の燃料フィルタ経由燃料噴射
ポンプに燃料を供給し、かつ燃料噴射ポンプから燃料タ
ンクへの燃料戻し管を有するとともに、燃料タンクから
燃料フィルタに至る燃料供給管の途中にヒーターを設け
たディーゼル機関において、該燃料戻し管の燃料噴射ポ
ンプの出口部から該燃料供給管への連通可能な燃料戻し
配管を設けると共に、該燃料戻し配管の途中に、液面セ
ンサー付のリザーブタンクを配設したことを特徴とする
ディーゼル機関の燃料凍結防止装置。Fuel is supplied from the fuel tank to the fuel injection pump via a fuel filter equipped with a heater, and has a fuel return pipe from the fuel injection pump to the fuel tank, and a heater is provided in the middle of the fuel supply pipe from the fuel tank to the fuel filter. In the diesel engine, a fuel return pipe is provided which can communicate from the outlet of the fuel injection pump of the fuel return pipe to the fuel supply pipe, and a reserve tank with a liquid level sensor is arranged in the middle of the fuel return pipe. A diesel engine fuel freeze prevention device characterized by:
JP4410682U 1982-03-30 1982-03-30 Diesel engine fuel freeze prevention device Pending JPS58146871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4410682U JPS58146871U (en) 1982-03-30 1982-03-30 Diesel engine fuel freeze prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4410682U JPS58146871U (en) 1982-03-30 1982-03-30 Diesel engine fuel freeze prevention device

Publications (1)

Publication Number Publication Date
JPS58146871U true JPS58146871U (en) 1983-10-03

Family

ID=30055173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4410682U Pending JPS58146871U (en) 1982-03-30 1982-03-30 Diesel engine fuel freeze prevention device

Country Status (1)

Country Link
JP (1) JPS58146871U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020526393A (en) * 2017-07-07 2020-08-31 ユーエフアイ・フィルターズ・ソチエタ・ペル・アツィオーニＵｆｉ Ｆｉｌｔｅｒｓ Ｓ．Ｐ．Ａ． Filter cartridge with ventilation system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020526393A (en) * 2017-07-07 2020-08-31 ユーエフアイ・フィルターズ・ソチエタ・ペル・アツィオーニＵｆｉ Ｆｉｌｔｅｒｓ Ｓ．Ｐ．Ａ． Filter cartridge with ventilation system

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