CN2443870Y - Intelligent preheating device for engine of motor-driven vehicle - Google Patents
Intelligent preheating device for engine of motor-driven vehicle Download PDFInfo
- Publication number
- CN2443870Y CN2443870Y CN 00210163 CN00210163U CN2443870Y CN 2443870 Y CN2443870 Y CN 2443870Y CN 00210163 CN00210163 CN 00210163 CN 00210163 U CN00210163 U CN 00210163U CN 2443870 Y CN2443870 Y CN 2443870Y
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- CN
- China
- Prior art keywords
- engine
- warmer
- lubricating oil
- refrigerant fluid
- utility
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- 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.)
- Expired - Fee Related
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- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model aims to disclose an intelligent preheating device for an engine of a motor-driven vehicle. The utility model uses the good heat-insulating property of a heat retainer. An engine lubricating oil system and a coolant system are intelligently maintained in a temperature range which is suitable for the engine to normally work. Thus, the engine can smoothly start by ignition. The utility model has the advantages of lower component abrasion, shorter starting time, preheating electric energy saving, smaller volume, convenient operation, high intelligent level, etc. The utility model is composed of the heat retainer and an intelligent controller (13). The utility model is characterized in that the heat retainer forms two heat retainers which are communicated with a coherent system of the engine by pipes. The communicating pipes are provided with a group of switching devices and actuating mechanisms. Height positioning sensors for outputting liquid level signals are arranged in the heat retainers.
Description
The utility model relates to the preheating device that a kind of vehicle motor is used.The specifically a kind of crankcase oil and refrigerant fluid of cooling system during with firm dead ship condition is stored in separately the warmer.Before start the engine, be injected into the effect that reaches warm-up the engine in the driving engine, belong to technical field of engines.
The driving engine of vehicle starts smoothly, must at a certain temperature the lubricious system and the cooling system of driving engine is on the uniform temperature.Behind engine off, under low temperature environment, park, may cause lubricating oil temperature and cooling-liquid temperature low excessively, and make engine starting difficulty and failure.And at present the engine preheating majority is taked external heating mode, as with electro heat or baking, but all dangerous.And under the environment that has, do not possess above-mentioned condition, make engine starting become problem.Take regularly start the engine in addition and reach warming up, this method infringement engine life, and easily cause crossing of automobile storage battery to consume.
The utility model purpose is to disclose a kind of intelligent motor vehicle engine preheating system, utilize the good heat-insulating property of warmer, intelligentized engine lube oil system and the coolant system of making remains in the range of temperatures that is suitable for the driving engine normal operation, needn't consume other energy, not need the special external condition.Can finish engine preheating smoothly in the open air or under other harsies environment, reach the purpose that driving engine starts smoothly.Vehicle is deposited and is unlikely to freezing driving engine and cause and open the car difficult problem in the field in the winter time like this.
The utility model is made up of warmer and intelligent controller 13; It is characterized in that: described warmer is lubricating oil warmer 14 and 15 two warmers of refrigerant fluid warmer with fabulous heat-insulating property, lubricating oil warmer and refrigerant fluid warmer are connected with engine lubrication system and coolant system by pipeline, one group of lubricating oil shifter 3 and lubricating oil actuating unit 4 are arranged on the lubricating oil connecting pipeline, one group of refrigerant fluid shifter 7 and refrigerant fluid actuating unit 8 are arranged on the refrigerant fluid connecting pipeline, realize the directed flow and the shutoff of the medium of warmer medium and driving engine related system, the lubricating oil high position sensor 6 and the lubricating oil low sensors 5 of output liquid level signal are housed in the described lubricating oil warmer 14, the refrigerant fluid high position sensor 10 and the refrigerant fluid low sensors 9 of output liquid level signal is housed in the described refrigerant fluid warmer 15.
Described intelligent controller 13 should have following basic control function at least: when driving engine stops, intelligent controller is received interlock mechanism 12, immediate instruction actuating unit 4 and 8 behind the working signal that starter gear 11 sends sucks lubricating oil and the refrigerant fluid that is in operating temperature in the driving engine in the warmer automatically; The intelligent controller command execution unit stops to suck to the capacity feedback signal of high position sensor when receiving, when next start the engine, after intelligent controller (13) received Engine Start Signal, the controller command execution unit postbacked lubricating oil and automatic notes of refrigerant fluid intelligence that is in operating temperature in the warmer in the motivation.
The work of the utility model driving engine and off position are given by interlocking gear 12, and interlocking gear is in opening when engine behavior, and starter gear 11 disconnects; The interlocking gear locking is closed when vehicle motor quits work, starter gear 11) connect.
The utility model guarantees the smooth ignition trigger of driving engine, reduces component wear, shortens run up time, saves pre-thermoelectric power, and volume is less, and is easy to operate, intelligent degree advantages of higher.It is the fore-warming revolution of engine cold-start.
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model principle of work block diagram
Embodiment:
The utility model is mainly by intelligent controller, lubricating oil warmer, refrigerant fluid warmer, and starter gear, interlock mechanism, parts such as level sensor are formed.Preheating mechanism is different with traditional preheating method.When driving engine stopped, intelligent controller was received interlock mechanism, and immediate instruction actuating unit behind the working signal that starter gear sends sucks lubricating oil and the refrigerant fluid intelligence that is in operating temperature in the driving engine in the warmer automatically.The intelligent controller command execution unit stops to suck to the capacity feedback signal of level sensor when receiving.When next start the engine, after intelligent controller (13) receives Engine Start Signal, interlock mechanism, the controller command execution unit postbacks lubricating oil and automatic notes of refrigerant fluid intelligence that is in operating temperature in the warmer in the motivation, and capacity is controlled by level sensor.Make the smooth ignition trigger of driving engine.Intelligent controller can be microcomputer singlechip, warmer by the cladding of warmer material, shifter by valve part form, actuating unit pump etc. forms, starter gear and interlock mechanism are made up of parts such as ignition locks, actuating unit, level sensor is installed in the warmer.
Principle of work: the preheating principle of work of this device is different with traditional preheating method.When motor vehicle engine quits work, carry the pipeline connecting device of lubricating oil and refrigerant fluid to be connected in region of interest (car type and type difference on the engine block this preheating device, point of attachment and mode are also different) interlock mechanism remains static because driving engine quits work.Press starter gear and send working signal to the Based Intelligent Control road this moment, and after controller was received signal, the immediate instruction actuating unit automatically sucked lubricating oil and the refrigerant fluid intelligence that is in operating temperature in the driving engine in the warmer.After controller was received level sensor capacity feedback signal, promptly command execution unit stopped to suck.When next start the engine, after intelligent controller (13) receives Engine Start Signal, intelligent controller receives that signal immediate instruction shifter transposition and command execution unit postback lubricating oil and automatic notes of refrigerant fluid intelligence that is in operating temperature in the warmer in the motivation, thereby guarantees the smooth ignition trigger of driving engine.
This device volume is gently little, places with car.Be connected in region of interest (car type and type different point of attachments also different) engine block on the pipeline connecting device of this preheating device conveying lubricating oil and refrigerant fluid (interlock mechanism's locking is closed) this moment when vehicle motor quits work.Press starter gear again, intelligent controller promptly enters mode of operation, lubricating oil and automatic suction of refrigerant fluid intelligence that command execution unit will be in operating temperature suck when volumetric quantity is up to specification to be required in lubricating oil warmer and the refrigerant fluid warmer, level sensor is given controller with signal feedback, and controller promptly instructs mechanism to stop to suck.Interlock mechanism is in unlocking condition (ignition lock is in and opens starting state) when next start the engine is worked, controller promptly instructs the shifter transposition, and command execution unit work annotates and postbacks in the motivation being in the lubricating oil of operating temperature and refrigerant fluid intelligence in the warmer, and driving engine can smooth ignition trigger.
Claims (1)
1. an intelligent motor vehicle engine preheating system is made up of warmer and intelligent controller (13); It is characterized in that: described warmer is lubricating oil warmer (14) and (15) two warmers of refrigerant fluid warmer with fabulous heat-insulating property, lubricating oil warmer and refrigerant fluid warmer are connected with engine lubrication system and coolant system by pipeline, one group of lubricating oil shifter (3) and lubricating oil actuating unit (4) are arranged on the lubricating oil connecting pipeline, one group of refrigerant fluid shifter (7) and refrigerant fluid actuating unit (8) are arranged on the refrigerant fluid connecting pipeline, realize the directed flow and the shutoff of the medium of warmer medium and driving engine related system, the lubricating oil high position sensor (6) and the lubricating oil low sensors (5) of output liquid level signal are housed in the described lubricating oil warmer (14), the refrigerant fluid high position sensor (10) and the refrigerant fluid low sensors (9) of output liquid level signal is housed in the described refrigerant fluid warmer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210163 CN2443870Y (en) | 2000-09-04 | 2000-09-04 | Intelligent preheating device for engine of motor-driven vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00210163 CN2443870Y (en) | 2000-09-04 | 2000-09-04 | Intelligent preheating device for engine of motor-driven vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443870Y true CN2443870Y (en) | 2001-08-22 |
Family
ID=33577108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00210163 Expired - Fee Related CN2443870Y (en) | 2000-09-04 | 2000-09-04 | Intelligent preheating device for engine of motor-driven vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443870Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598061B (en) * | 2008-06-03 | 2013-02-20 | 刘传鹏 | Engine-cooling system |
| CN106382154A (en) * | 2016-11-04 | 2017-02-08 | 力帆实业(集团)股份有限公司 | Motorcycle cooling system and engine cooling method |
-
2000
- 2000-09-04 CN CN 00210163 patent/CN2443870Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598061B (en) * | 2008-06-03 | 2013-02-20 | 刘传鹏 | Engine-cooling system |
| CN106382154A (en) * | 2016-11-04 | 2017-02-08 | 力帆实业(集团)股份有限公司 | Motorcycle cooling system and engine cooling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |