JPS61187955U - - Google Patents
Info
- Publication number
- JPS61187955U JPS61187955U JP7383685U JP7383685U JPS61187955U JP S61187955 U JPS61187955 U JP S61187955U JP 7383685 U JP7383685 U JP 7383685U JP 7383685 U JP7383685 U JP 7383685U JP S61187955 U JPS61187955 U JP S61187955U
- Authority
- JP
- Japan
- Prior art keywords
- fuel passage
- fuel
- liquefied gas
- auxiliary
- control 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 claims description 20
- 230000008016 vaporization Effects 0.000 claims 1
- 238000009834 vaporization Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図、本考案の実施例によるガス燃料エンジ
ンの燃料供給装置を示すガス供給系統図、第２図
は、第１図に示された流量制御弁の開閉制御を示
すフローチヤートである。
９，１０，１８……安全弁、１３……燃料通路
、２１，３８……流量制御弁、３０，３１，３２
……副燃料通路。
FIG. 1 is a gas supply system diagram showing a fuel supply system for a gas fuel engine according to an embodiment of the present invention, and FIG. 2 is a flowchart showing opening/closing control of the flow rate control valve shown in FIG. 9, 10, 18... Safety valve, 13... Fuel passage, 21, 38... Flow rate control valve, 30, 31, 32
...Auxiliary fuel passage.
Claims (1)
液化ガス燃料を大気へ放出させる安全弁が設けら
れた液化ガス燃料エンジンの燃料供給装置におい
て、前記安全弁の大気放出側から延びる副燃料通
路を設けて、燃料通路とともに前記副燃料通路に
流量制御弁を設置し、前記副燃料通路を閉じて前
記燃料通路を開いておき、前記副燃料通路の内圧
が所定値以上になると、前記燃料通路に設置され
た流量制御弁を閉じるとともに前記副燃料通路に
設置された流量制御弁を開いて、運転期間中、燃
料通路系を切換えることを特徴とする液化ガス燃
料エンジンの燃料供給装置。 When the internal pressure increases due to vaporization of liquefied gas fuel,
In a fuel supply device for a liquefied gas fuel engine that is provided with a safety valve that releases liquefied gas fuel to the atmosphere, an auxiliary fuel passage extending from the atmosphere release side of the safety valve is provided, and a flow control valve is provided in the auxiliary fuel passage together with the fuel passage. the auxiliary fuel passage is installed, the auxiliary fuel passage is closed and the fuel passage is opened, and when the internal pressure of the auxiliary fuel passage reaches a predetermined value or more, the flow control valve installed in the fuel passage is closed and the auxiliary fuel passage is installed. A fuel supply device for a liquefied gas fuel engine, characterized in that a fuel passage system is switched during an operation period by opening a flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7383685U JPS61187955U (en) | 1985-05-17 | 1985-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7383685U JPS61187955U (en) | 1985-05-17 | 1985-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61187955U true JPS61187955U (en) | 1986-11-22 |
Family
ID=30613570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7383685U Pending JPS61187955U (en) | 1985-05-17 | 1985-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187955U (en) |
-
1985
- 1985-05-17 JP JP7383685U patent/JPS61187955U/ja active Pending
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