JPH0383354U - - Google Patents
Info
- Publication number
- JPH0383354U JPH0383354U JP14603689U JP14603689U JPH0383354U JP H0383354 U JPH0383354 U JP H0383354U JP 14603689 U JP14603689 U JP 14603689U JP 14603689 U JP14603689 U JP 14603689U JP H0383354 U JPH0383354 U JP H0383354U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- passage
- valve
- acceleration
- sensitive 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
- 230000001133 acceleration Effects 0.000 claims description 6
- 239000000498 cooling water Substances 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 239000006200 vaporizer Substances 0.000 claims 1
Landscapes
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Description
第１図と第２図は本考案の異なる実施例の縦断
面図である。
２……フロート室、４……加速ポンプ室、１３
……戻し通路、１５……感温弁、１００……通路
、２００……ＰＴＣヒータ、２０１……スイツチ
、２０２……バツテリ。
1 and 2 are longitudinal sectional views of different embodiments of the present invention. 2...Float chamber, 4...Acceleration pump chamber, 13
...Return passage, 15...Temperature sensing valve, 100...Passage, 200...PTC heater, 201...Switch, 202...Battery.
Claims (1)
路１３に感温弁１５を備え、低温時は感温弁１５
を閉に、高温時は感温弁１５を開にして加速ポン
プ室４からフロート室２に燃料をリークし、低温
時に加速燃料増量を多くする加速ポンプにおいて
、感温弁１５の近傍にエンジンの冷却水を取り廻
す通路１００を設け、この通路にエンジンの冷却
水を循環させることを特徴とする気化器の加速ポ
ンプ。 ２ 請求項１記載の通路１００の代わりに、感温
弁１５の近傍にＰＴＣヒータ２００を配設し、エ
ンジンの始動時に閉じられるスイツチ２０１を介
してＰＴＣヒータ２００をバツテリ２０２に接続
したことを特徴とする気化器の加速ポンプ。[Claims for Utility Model Registration] 1. A temperature-sensitive valve 15 is provided in the return passage 13 from the acceleration pump chamber 4 to the float chamber 2, and the temperature-sensitive valve 15 is closed at low temperatures.
In the acceleration pump, which opens the temperature-sensitive valve 15 to leak fuel from the acceleration pump chamber 4 to the float chamber 2 when the temperature is high, and increases the amount of acceleration fuel when the temperature is low, there is a valve near the temperature-sensing valve 15 of the engine. An acceleration pump for a carburetor, characterized in that a passage 100 for circulating cooling water is provided, and engine cooling water is circulated through this passage. 2. A PTC heater 200 is disposed near the temperature-sensitive valve 15 instead of the passage 100 according to claim 1, and the PTC heater 200 is connected to the battery 202 via a switch 201 that is closed when the engine is started. and vaporizer accelerator pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14603689U JPH0383354U (en) | 1989-12-18 | 1989-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14603689U JPH0383354U (en) | 1989-12-18 | 1989-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383354U true JPH0383354U (en) | 1991-08-23 |
Family
ID=31692647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14603689U Pending JPH0383354U (en) | 1989-12-18 | 1989-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383354U (en) |
-
1989
- 1989-12-18 JP JP14603689U patent/JPH0383354U/ja active Pending
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