JPS5692345A - Sucked air heating device for engine - Google Patents
Sucked air heating device for engineInfo
- Publication number
- JPS5692345A JPS5692345A JP16926579A JP16926579A JPS5692345A JP S5692345 A JPS5692345 A JP S5692345A JP 16926579 A JP16926579 A JP 16926579A JP 16926579 A JP16926579 A JP 16926579A JP S5692345 A JPS5692345 A JP S5692345A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- sucked air
- cooled
- operating time
- improve
- 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
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To properly heat an sucked air during the cooling of an engine, improve the starting performance of an engine and shorten the operating time of a heating equipment by providing a positive temperature characteristic semiconductor element which is electrically turned on only when the engine is cooled off.
CONSTITUTION: A positive temperature characteristic semiconductor element 4 shaped like a plate with multiple through holes pierced and with element electrodes on the both sides, is provided between an intake manifold 2 and an air duct 3 connecting an air cleaner not illustrated. This element 4 is electrically turned on by means of a water temperature switch 5 which is in "on" position when a cooling water for an engine is at low level and a contact point on a relay 6 which is also in "on" position when a series circuit consisting of an ignition switch and a fuse 8 is formed. As a result, it is possible to properly heat a sucked air when an engine is cooled off, improve the starting performance of an engine and cut short an operating time for a heating equipment.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16926579A JPS5692345A (en) | 1979-12-27 | 1979-12-27 | Sucked air heating device for engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16926579A JPS5692345A (en) | 1979-12-27 | 1979-12-27 | Sucked air heating device for engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5692345A true JPS5692345A (en) | 1981-07-27 |
Family
ID=15883296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16926579A Pending JPS5692345A (en) | 1979-12-27 | 1979-12-27 | Sucked air heating device for engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692345A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59107965U (en) * | 1983-01-13 | 1984-07-20 | 永興電機工業株式会社 | Air heater for diesel engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536739A (en) * | 1976-07-07 | 1978-01-21 | Automob Antipollut & Saf Res Center | Internal combustion engine suction air heater |
-
1979
- 1979-12-27 JP JP16926579A patent/JPS5692345A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS536739A (en) * | 1976-07-07 | 1978-01-21 | Automob Antipollut & Saf Res Center | Internal combustion engine suction air heater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59107965U (en) * | 1983-01-13 | 1984-07-20 | 永興電機工業株式会社 | Air heater for diesel engine |
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