JPH02119962U - - Google Patents
Info
- Publication number
- JPH02119962U JPH02119962U JP2938989U JP2938989U JPH02119962U JP H02119962 U JPH02119962 U JP H02119962U JP 2938989 U JP2938989 U JP 2938989U JP 2938989 U JP2938989 U JP 2938989U JP H02119962 U JPH02119962 U JP H02119962U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- fuel
- supplied
- engine
- evaporator
- 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 10
- 239000007788 liquid Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000008020 evaporation Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の蒸発装置の説明図、第２図は
同装置の蒸発器１の燃料蒸気圧と燃料ポンプのＯ
Ｎ／ＯＦＦとの関係を示し、第３図は従来型燃料
蒸発器における燃料蒸気圧とポンプのＯＮ／ＯＦ
Ｆとの関係を示す。
１……蒸発器、２…第一室、３……第二室、４
……熱交換器、５……始動用ヒータ、６……仕切
り、７……切り換え弁、８，９……液面下限セン
サ、１０……液面上限センサ、１１……液温セン
サ、１２……水温センサ、１３……安全弁、１４
……ガス出口電磁弁、１５……減圧弁、１６……
燃料ポンプ、１７……連通孔、１８……燃料タン
ク、１９……第三室。
Fig. 1 is an explanatory diagram of the evaporator of the present invention, and Fig. 2 shows the fuel vapor pressure of the evaporator 1 of the same device and the O of the fuel pump.
Figure 3 shows the relationship between fuel vapor pressure and pump ON/Off in a conventional fuel evaporator.
Indicates the relationship with F. 1...Evaporator, 2...First chamber, 3...Second chamber, 4
...Heat exchanger, 5...Starting heater, 6...Partition, 7...Switching valve, 8, 9...Liquid level lower limit sensor, 10...Liquid level upper limit sensor, 11...Liquid temperature sensor, 12 ... Water temperature sensor, 13 ... Safety valve, 14
... Gas outlet solenoid valve, 15 ... Pressure reducing valve, 16 ...
Fuel pump, 17...Communication hole, 18...Fuel tank, 19...Third chamber.
Claims (1)
、上部に蒸発用空間が形成され、該上部より気化
したガス燃料をエンジンに供給するようにしたも
のにおいて、前記蒸発器１を第一室２と第二室３
とに区分するための上下方向に立ち上がる仕切り
６と、該仕切り６の下部に両室を連通するために
設けた比較的小なる連通孔１７と、前記第一室２
に設けられ、エンジン冷却用の冷却水が内部を流
通する熱交換器４と、前記第二室３に設けられた
始動用ヒータ５と、を具備し前記第二室３に供給
された前記燃料を前記ヒータ５で予熱した後に、
それを前記第二室３に供給するように構成したこ
とを特徴とするガスエンジン用燃料蒸発装置。 Liquid fuel is supplied to the lower part of the evaporator 1, and an evaporation space is formed in the upper part, and vaporized gas fuel is supplied to the engine from the upper part. and second chamber 3
a partition 6 rising vertically to separate the two chambers; a relatively small communication hole 17 provided at the bottom of the partition 6 to communicate the two chambers; and the first chamber 2.
The fuel supplied to the second chamber 3 includes a heat exchanger 4 provided in the engine cooling water and through which cooling water for engine cooling flows, and a starting heater 5 provided in the second chamber 3. After preheating with the heater 5,
A fuel evaporator for a gas engine, characterized in that it is configured to supply the fuel to the second chamber 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938989U JPH02119962U (en) | 1989-03-14 | 1989-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2938989U JPH02119962U (en) | 1989-03-14 | 1989-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119962U true JPH02119962U (en) | 1990-09-27 |
Family
ID=31253560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2938989U Pending JPH02119962U (en) | 1989-03-14 | 1989-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002081896A1 (en) * | 2001-04-04 | 2002-10-17 | Yamaha Hatsudoki Kabushiki Kaisha | Gas fuel supply apparatus |
-
1989
- 1989-03-14 JP JP2938989U patent/JPH02119962U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002081896A1 (en) * | 2001-04-04 | 2002-10-17 | Yamaha Hatsudoki Kabushiki Kaisha | Gas fuel supply apparatus |
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