JPH01149527U - - Google Patents
Info
- Publication number
- JPH01149527U JPH01149527U JP4721688U JP4721688U JPH01149527U JP H01149527 U JPH01149527 U JP H01149527U JP 4721688 U JP4721688 U JP 4721688U JP 4721688 U JP4721688 U JP 4721688U JP H01149527 U JPH01149527 U JP H01149527U
- Authority
- JP
- Japan
- Prior art keywords
- passage
- lpg
- engine
- water
- coolant
- 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
- 239000000498 cooling water Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 2
- 230000008016 vaporization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Description
第１図は本考案の具体的実施例を示すＬＰＧ燃
料仕様のエンジンの冷却水通路を示す回路図、第
２図はその要部を示すサーモスタツト部分の一部
切欠断面図、第３図及び、第４図はサーモスタツ
トの作用を説明する断面図、第５図は従来例を示
すＬＰＧ燃料仕様のエンジンの冷却水通路を示す
回路図、第６図はＬＰＧレギユレータの断面図を
示している。
１２……エンジン、１３……ラジエタ、１４…
…ＬＰＧレギユレータ、１５……往通路、１６…
…復通路、１７……バイパス通路、１８……ポン
プ、１９……温水用通路、２０……サーモスタツ
ト。
Fig. 1 is a circuit diagram showing a cooling water passage of an LPG-fueled engine showing a specific embodiment of the present invention, Fig. 2 is a partially cutaway cross-sectional view of a thermostat portion showing its main parts, Fig. 3, and , Fig. 4 is a cross-sectional view explaining the function of the thermostat, Fig. 5 is a circuit diagram showing the cooling water passage of a conventional LPG-fueled engine, and Fig. 6 is a cross-sectional view of the LPG regulator. . 12...Engine, 13...Radiator, 14...
...LPG regulator, 15... Outgoing path, 16...
...Return passage, 17... Bypass passage, 18... Pump, 19... Hot water passage, 20... Thermostat.
Claims (1)
いて、エンジン内の循環により温められた冷却水
を冷却するためのラジエタを有するクーラー通路
と、該クーラー通路から分岐してＬＰＧを気化す
る熱源としてエンジンの冷却水をＬＰＧレギユレ
ータに導くＬＰＧ温水用通路と、前記ラジエタへ
の冷却水の供給に対するバイパス通路とを備え、
冷却水温が設定温度より低い場合には冷却水を前
記バイパス通路と温水用通路を通し、冷却水温が
設定温度より高い場合には冷却水をクーラー通路
のみを通した後にエンジン内を循環させるように
した通路選択手段を有するＬＰＧレギユレータ水
温制御装置。 In the cooling passage of a water-cooled LPG-fueled engine, there is a cooler passage that has a radiator for cooling cooling water warmed by circulation within the engine, and an engine cooling water that branches from the cooler passage and serves as a heat source for vaporizing LPG. an LPG hot water passage leading to an LPG regulator, and a bypass passage for supplying cooling water to the radiator,
When the coolant temperature is lower than the set temperature, the coolant is passed through the bypass passage and the hot water passage, and when the coolant temperature is higher than the set temperature, the coolant is circulated through the engine only after passing through the cooler passage. An LPG regulator water temperature control device having passage selection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4721688U JPH01149527U (en) | 1988-04-07 | 1988-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4721688U JPH01149527U (en) | 1988-04-07 | 1988-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01149527U true JPH01149527U (en) | 1989-10-17 |
Family
ID=31273439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4721688U Pending JPH01149527U (en) | 1988-04-07 | 1988-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01149527U (en) |
-
1988
- 1988-04-07 JP JP4721688U patent/JPH01149527U/ja active Pending
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