JPS62197766U - - Google Patents

Info

Publication number
JPS62197766U
JPS62197766U JP8571886U JP8571886U JPS62197766U JP S62197766 U JPS62197766 U JP S62197766U JP 8571886 U JP8571886 U JP 8571886U JP 8571886 U JP8571886 U JP 8571886U JP S62197766 U JPS62197766 U JP S62197766U
Authority
JP
Japan
Prior art keywords
fuel oil
diesel engine
pressure
pressure accumulator
regulating valve
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.)
Granted
Application number
JP8571886U
Other languages
Japanese (ja)
Other versions
JPH0413407Y2 (en
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 filed Critical
Priority to JP1986085718U priority Critical patent/JPH0413407Y2/ja
Publication of JPS62197766U publication Critical patent/JPS62197766U/ja
Application granted granted Critical
Publication of JPH0413407Y2 publication Critical patent/JPH0413407Y2/ja
Expired legal-status Critical Current

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  • Fuel-Injection Apparatus (AREA)

Description

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

第１図は本考案の一実施例に係るデイーゼル機
関用燃料油供給装置の燃料油配管系統図、第２図
は別の実施例に係る燃料油供給装置の第１図相当
図、第３図及び第４図は上記第１図または第２図
に示した実施例装置に用いることのできる蓄圧器
部分の側断面図、第５図は従来のデイーゼル機関
用燃料油供給装置の系統図である。 （符号の説明）、１…プレブースタポンプ、３
…蓄圧器、３ａ…蓄圧器項部、４…燃料油戻し管
路、５…燃料油タンク、６′…圧力調整弁、６ａ
…弁座、７…ブースタポンプ、８…加熱器、９…
燃料油供給管路、１０…デイーゼル機関、１１…
調圧弁、１２…ベーパ排出管路、１３…ベーパ抜
き管、１４…給油管、１５…ベーパ連絡管、１５
ａ，１５ｂ…接続部、１５ｃ…ベーパ連結管項部
、１６…配油管、１７…ベーパ分離管、１８…流
量計、Ｌ…油面。 Fig. 1 is a fuel oil piping system diagram of a fuel oil supply system for a diesel engine according to one embodiment of the present invention, Fig. 2 is a diagram corresponding to Fig. 1 of a fuel oil supply system according to another embodiment, and Fig. 3 4 is a side sectional view of a pressure accumulator part that can be used in the embodiment shown in FIG. 1 or 2, and FIG. 5 is a system diagram of a conventional diesel engine fuel oil supply system. . (Explanation of symbols), 1...Pre-booster pump, 3
...Pressure accumulator, 3a ...Pressure accumulator neck section, 4...Fuel oil return pipe, 5...Fuel oil tank, 6'...Pressure adjustment valve, 6a
 ...Valve seat, 7...Booster pump, 8...Heater, 9...
Fuel oil supply pipe, 10...diesel engine, 11...
Pressure regulating valve, 12... Vapor discharge pipe, 13... Vapor discharge pipe, 14... Oil supply pipe, 15... Vapor connection pipe, 15
a , 15 b ...connection section, 15 c ...vapor connection pipe section, 16...oil distribution pipe, 17...vapor separation pipe, 18...flow meter, L...oil level.

Claims (1)

【実用新案登録請求の範囲】 プレブースタポンプから出た燃料油を圧力調整
弁で一定圧に保ちながら蓄圧器に送ると共に、上
記蓄圧器から出た燃料油を、ブースタポンプによ
り加熱器に送り込み、加熱された燃料油をデイー
ゼル機関に供給し、デイーゼル機関で消費されな
い余分の燃料油を調圧弁を経て前記蓄圧器に戻す
ようにしたデイーゼル機関用燃料油供給装置にお
いて、 前記蓄圧器から燃料油タンクに燃料油を戻す燃
料油戻し管路を設け、この燃料油戻し管路に圧力
調整弁を取り付け、燃料油タンク、プレブースタ
ポンプ、蓄圧器及び圧力調整弁を経由する燃料油
循環回路を構成したことを特徴とするデイーゼル
機関用燃料油供給装置。[Scope of Claim for Utility Model Registration] Fuel oil discharged from a pre-booster pump is sent to a pressure accumulator while being kept at a constant pressure by a pressure regulating valve, and fuel oil discharged from the pressure accumulator is sent to a heater by a booster pump, A fuel oil supply system for a diesel engine that supplies heated fuel oil to a diesel engine and returns excess fuel oil that is not consumed by the diesel engine to the pressure accumulator via a pressure regulating valve, wherein the fuel oil is transferred from the pressure accumulator to the fuel oil tank. A fuel oil return pipe was installed to return fuel oil to the fuel oil return pipe, and a pressure regulating valve was attached to this fuel oil return pipe to form a fuel oil circulation circuit that passed through the fuel oil tank, prebooster pump, pressure accumulator, and pressure regulating valve. A fuel oil supply device for a diesel engine characterized by the following.
JP1986085718U 1986-06-05 1986-06-05 Expired JPH0413407Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986085718U JPH0413407Y2 (en) 1986-06-05 1986-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986085718U JPH0413407Y2 (en) 1986-06-05 1986-06-05

Publications (2)

Publication Number Publication Date
JPS62197766U true JPS62197766U (en) 1987-12-16
JPH0413407Y2 JPH0413407Y2 (en) 1992-03-27

Family

ID=30941374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986085718U Expired JPH0413407Y2 (en) 1986-06-05 1986-06-05

Country Status (1)

Country Link
JP (1) JPH0413407Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003065174A (en) * 2001-08-22 2003-03-05 Sanshin Ind Co Ltd Fuel supply device for outboard motor
JP2006329990A (en) * 2005-05-27 2006-12-07 Avl List Gmbh Method and apparatus for continuously measuring dynamic fluid consumption in appliance
JP2013189939A (en) * 2012-03-14 2013-09-26 Kubota Corp Device for supplying fuel to engine
US10519908B2 (en) 2012-03-14 2019-12-31 Kubota Corporation Device for supplying fuel to engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107831B (en) * 1998-05-20 2001-10-15 Waertsilae Tech Oy Ab Fuel Supply System

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937239A (en) * 1982-08-26 1984-02-29 Ishikawajima Harima Heavy Ind Co Ltd Fuel oil switching apparatus for diesel engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937239A (en) * 1982-08-26 1984-02-29 Ishikawajima Harima Heavy Ind Co Ltd Fuel oil switching apparatus for diesel engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003065174A (en) * 2001-08-22 2003-03-05 Sanshin Ind Co Ltd Fuel supply device for outboard motor
JP2006329990A (en) * 2005-05-27 2006-12-07 Avl List Gmbh Method and apparatus for continuously measuring dynamic fluid consumption in appliance
JP2013189939A (en) * 2012-03-14 2013-09-26 Kubota Corp Device for supplying fuel to engine
US10519908B2 (en) 2012-03-14 2019-12-31 Kubota Corporation Device for supplying fuel to engine

Also Published As

Publication number Publication date
JPH0413407Y2 (en) 1992-03-27

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