JPH01173451U - - Google Patents
Info
- Publication number
- JPH01173451U JPH01173451U JP6798288U JP6798288U JPH01173451U JP H01173451 U JPH01173451 U JP H01173451U JP 6798288 U JP6798288 U JP 6798288U JP 6798288 U JP6798288 U JP 6798288U JP H01173451 U JPH01173451 U JP H01173451U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- heat exchanger
- bypass passage
- evaporator
- piping
- 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 9
- 239000003507 refrigerant Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 1
Description
第１図は本考案の一実施例にかかるフユーエル
クーラの系統図、第２図は第１図において熱交換
器、切替バルブ、バイパス通路近傍の断面図、第
３図はクールダウン時の燃温、車室内温の推移図
、第４図は従来のフユーエルクーラの系統図、で
ある。
１……熱交換器、２……バイパス通路、３……
切替バルブ、４……エバポレータ、５……温度セ
ンサー、６……コンプレツサー、１０……フユー
エルタンク、１４……ＥＣＵ、１２……燃料のリ
ターン通路。
Fig. 1 is a system diagram of a fuel cooler according to an embodiment of the present invention, Fig. 2 is a sectional view of the vicinity of the heat exchanger, switching valve, and bypass passage in Fig. 1, and Fig. 3 is a diagram of the fuel cooler during cool-down. Fig. 4 is a diagram of the change in vehicle interior temperature and the system diagram of a conventional fuel cooler. 1... Heat exchanger, 2... Bypass passage, 3...
Switching valve, 4... Evaporator, 5... Temperature sensor, 6... Compressor, 10... Fuel tank, 14... ECU, 12... Fuel return passage.
Claims (1)
側の配管と、燃料リターン通路との間で、熱交換
器で燃料の冷却を行うフユーエルクーラにおいて
、前記エバポレータの下流側の配管に、前記熱交
換器をバイパスするバイパス通路を設け、該バイ
パス通路に対して、燃温が低いときに冷媒の流れ
を熱交換器からバイパス通路側に切替える切替バ
ルブを設置したことを特徴とするフユーエルクー
ラ。 In a fuel cooler that cools fuel with a heat exchanger between piping on the downstream side of the evaporator through which air conditioner refrigerant passes and a fuel return passage, the heat exchanger is installed in the piping on the downstream side of the evaporator. A fuel cooler characterized in that a bypass passage is provided, and a switching valve is installed in the bypass passage to switch the flow of refrigerant from the heat exchanger to the bypass passage when the fuel temperature is low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798288U JPH01173451U (en) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6798288U JPH01173451U (en) | 1988-05-25 | 1988-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01173451U true JPH01173451U (en) | 1989-12-08 |
Family
ID=31293314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6798288U Pending JPH01173451U (en) | 1988-05-25 | 1988-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01173451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0519551U (en) * | 1991-08-23 | 1993-03-12 | 三桜工業株式会社 | Gasoline cooling system for automobiles |
| JP2015137596A (en) * | 2014-01-22 | 2015-07-30 | トヨタ自動車株式会社 | Fuel cooling device for vehicle |
-
1988
- 1988-05-25 JP JP6798288U patent/JPH01173451U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0519551U (en) * | 1991-08-23 | 1993-03-12 | 三桜工業株式会社 | Gasoline cooling system for automobiles |
| JP2015137596A (en) * | 2014-01-22 | 2015-07-30 | トヨタ自動車株式会社 | Fuel cooling device for vehicle |
| WO2015111330A1 (en) * | 2014-01-22 | 2015-07-30 | トヨタ自動車 株式会社 | Vehicular fuel cooling device |