JPS58170515U

JPS58170515U - Diesel engine fuel consumption test equipment

Info

Publication number: JPS58170515U
Application number: JP6776782U
Authority: JP
Inventors: 清治佐藤
Original assignee: 株式会社明電舎
Priority date: 1982-05-10
Filing date: 1982-05-10
Publication date: 1983-11-14

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

[Brief explanation of the drawing]

第１図は従来の装置の概略構成図、第２図は本考案に係
るディーゼルエンジンの燃料消費量試験装置の概略構成
図、第３図および第４図はそれぞれ本考案の要部の拡大
作用説明図、第５図は本考案の要部の他の実施例の拡大
説明図である。。１・・・ディーゼルエンジン、２・・・燃料タンク、３
・・・主管路、４・・・流量測定器、５・・・燃料温度
制御装置、６・・−リターン管路、１０・・・空気分離
器、１２・・・切換弁、Ａ・・・下部ポート、Ｂ・・・
側部ポート、Ｃ・・・上部ポート、１４・・・空気排出
器、１６・・・開閉弁、１７・・・バイパス管路。Fig. 1 is a schematic diagram of a conventional device, Fig. 2 is a schematic diagram of a diesel engine fuel consumption test device according to the present invention, and Figs. 3 and 4 are enlarged views of the main parts of the present invention. The explanatory diagram, FIG. 5, is an enlarged explanatory diagram of another embodiment of the main part of the present invention. . 1...Diesel engine, 2...Fuel tank, 3
...Main pipe line, 4...Flow rate measuring device, 5...Fuel temperature control device, 6...Return pipe line, 10...Air separator, 12...Switching valve, A... Lower port, B...
Side port, C...Top port, 14...Air discharger, 16...Opening/closing valve, 17...Bypass pipe line.

Claims

[Scope of utility model registration request]

A flow measuring device and a fuel temperature control device are inserted in order from the fuel tank side into a main pipe connecting a diesel engine and a fuel tank, and a return pipe for fuel returned from the diesel engine is connected to the flow measuring device. In a diesel engine fuel consumption test device connected to a main pipe between a fuel temperature control device and a fuel temperature control device, an air separator formed with a diameter larger than that of the return pipe is inserted in the return pipe, and the A 3-point/2-position switching valve is arranged above the air separator, and the lower port of this switching valve is connected to the upper part of the air separator, and the side port of the switching valve and the fuel tank are connected. An air discharger disposed above the switching valve and below the fuel tank is connected to the upper port of the switching valve, and an air discharger located between the air discharger and the air separator is connected to the upper port of the switching valve. A fuel consumption test device for a diesel engine, characterized in that the device is connected to the vicinity of the diesel engine through an on-off valve.