CN102661192A - Cooling device for automobile engine - Google Patents
Cooling device for automobile engine Download PDFInfo
- Publication number
- CN102661192A CN102661192A CN2012101679148A CN201210167914A CN102661192A CN 102661192 A CN102661192 A CN 102661192A CN 2012101679148 A CN2012101679148 A CN 2012101679148A CN 201210167914 A CN201210167914 A CN 201210167914A CN 102661192 A CN102661192 A CN 102661192A
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- Prior art keywords
- engine
- cooling
- control unit
- motor car
- water pump
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Abstract
The invention relates to a cooling device for an automobile engine. The cooling device comprises an engine control unit, a water temperature sensor, a water pump, power equipment and an electromagnetic clutch, wherein the power equipment supplies power for the integral device, a belt pulley of the water pump is connected with a belt pulley of a crankshaft of the engine by a belt, the water temperature sensor is arranged in cooling water of the engine and connected with the engine control unit, and the electromagnetic clutch is disposed on the belt pulley of the water pump and connected with the engine control unit. By the aid of the cooling device for the automobile engine, the automobile engine can be automatically cooled down according to the actual temperature of the automobile engine, the cooling device is simple in structure and is implemented conveniently, and probability of failure can be effectively reduced.
Description
Technical field
The present invention relates to a kind of motor car engine cooling unit.
Background technique
Motor car engine is the most important parts of automobile, motor car engine when work self temperature can raise, under high-temperature condition, the service behaviour of motor car engine will descend, and is unfavorable for very much the work of motor car engine; Certainly, the service behaviour of motor car engine also can descend under low temperature condition.Present most of automobile adopts automobile thermostat to solve for this problem, adopts the automobile thermostat to regulate the circulation route of automobile engine cooling water, motor car engine is reached as early as possible and remains on normal working temperature.But because the working environment of automobile thermostat is relatively poor and operating temperature is higher; Therefore, the rate of fault of automobile thermostat is higher, and when the automobile thermostat breaks down; Usually can cause automobile engine water temperature higher even boil, so that motor car engine cisco unity malfunction even flame-out.
Summary of the invention
Technical problem to be solved by this invention provides a kind of can car engine the realization cooling off automatically according to the true temperature of motor car engine, and can effectively reduce the motor car engine cooling unit of fault probability of happening.
The present invention adopts following technological scheme in order to solve the problems of the technologies described above: the present invention has designed a kind of motor car engine cooling unit; Comprise control unit of engine, cooling-water temperature sensor, water pump and be the power apparatus of package unit power supply; Wherein, Be connected through belt between the belt pulley of said water pump and the engine crankshaft belt pulley, said cooling-water temperature sensor is arranged in the cooling water of motor, and is connected with said control unit of engine; Also comprise the magnetic clutch that is arranged on the water pump pulley, said magnetic clutch is connected with said control unit of engine.
As a kind of optimal technical scheme of the present invention: also comprise the electronic cooling fan that is connected with control unit of engine.
As a kind of optimal technical scheme of the present invention: said control unit of engine comprises microprocessor.
As a kind of optimal technical scheme of the present invention: said power apparatus is a storage battery.
A kind of motor car engine cooling unit according to the invention adopts above technological scheme compared with prior art; Has following technique effect: can realize cooling automatically to motor car engine according to the true temperature of motor car engine; And it is simple in structure; It is convenient to realize, can effectively reduce the probability of happening of fault.
Description of drawings
Fig. 1 is a device schematic representation of the present invention.
Embodiment
Do further detailed explanation below in conjunction with the Figure of description specific embodiments of the invention.
As shown in Figure 1; The present invention has designed a kind of motor car engine cooling unit; Comprise control unit of engine, cooling-water temperature sensor, water pump and be the power apparatus of package unit power supply, wherein, be connected through belt between the belt pulley of said water pump and the engine crankshaft belt pulley; Said cooling-water temperature sensor is arranged in the cooling water of motor; And be connected with said control unit of engine, also comprising the magnetic clutch that is arranged on the water pump pulley, said magnetic clutch is connected with said control unit of engine.Wherein, control unit of engine according to the adhesive of the detected cooling water temperature SC sigmal control of cooling-water temperature sensor magnetic clutch with separate, realize the idling conditions or the working state of water pump pulley, and then accomplish cooling down operation motor.
As a kind of optimal technical scheme of the present invention: also comprise the electronic cooling fan that is connected with control unit of engine.
As a kind of optimal technical scheme of the present invention: said control unit of engine comprises microprocessor.
As a kind of optimal technical scheme of the present invention: said power apparatus is a storage battery.
A kind of motor car engine cooling unit of the present invention's design can be realized cooling automatically to motor car engine according to the true temperature of motor car engine, and simple in structure, and it is convenient to realize, can effectively reduce the probability of happening of fault.
A kind of motor car engine cooling unit of the present invention's design starts motor car engine in the middle of actual application, motor car engine is carried out work; And connect the power apparatus of this device, at this moment, the crank pulley of motor car engine rotates through the belt pulley that belt drives water pump; At this moment, because motor car engine just got into work, self temperature is not high; Cooling-water temperature sensor detects the temperature of cooling water, and detected temperature signal is sent to control unit of engine, because the cooling water temperature of this moment is not high; Then control unit of engine control magnetic clutch separates, the then belt pulley of water pump idle running, and promptly water pump is not worked; When the detected cooling water temperature of cooling-water temperature sensor when higher, the adhesive of control unit of engine control this moment magnetic clutch, then water pump entering work circulates cooling water in cooling system, realize the cooling down operation to motor; When engine temperature is higher; Control unit of engine can send enabled instruction to connected electronic cooling fan; Make its running, realize further heat radiation, and control unit of engine can be according to the electronic speed of cooling fan of the temperature regulation of cooling water motor; Be that engine operating temperature is high more, electronic cooling fan rotation speed is fast more.Like this, just can guarantee as much as possible that engine temperature remains in the normal working temperature scope.
Combine accompanying drawing that mode of execution of the present invention has been done detailed description above, but the present invention is not limited to above-mentioned mode of execution, in the ken that those of ordinary skills possessed, can also under the prerequisite that does not break away from aim of the present invention, makes various variations.
Claims (4)
1. motor car engine cooling unit; Comprise control unit of engine, cooling-water temperature sensor, water pump and be the power apparatus of package unit power supply; Wherein, Be connected through belt between the belt pulley of said water pump and the engine crankshaft belt pulley, said cooling-water temperature sensor is arranged in the cooling water of motor, and is connected with said control unit of engine; It is characterized in that: also comprise the magnetic clutch that is arranged on the water pump pulley, said magnetic clutch is connected with said control unit of engine.
2. according to the said a kind of motor car engine cooling unit of claim 1, it is characterized in that: also comprise the electronic cooling fan that is connected with control unit of engine.
3. according to the said a kind of motor car engine cooling unit of claim 1, it is characterized in that: said control unit of engine comprises microprocessor.
4. according to the said a kind of motor car engine cooling unit of claim 1, it is characterized in that: said power apparatus is a storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101679148A CN102661192A (en) | 2012-05-28 | 2012-05-28 | Cooling device for automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101679148A CN102661192A (en) | 2012-05-28 | 2012-05-28 | Cooling device for automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661192A true CN102661192A (en) | 2012-09-12 |
Family
ID=46770754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101679148A Withdrawn CN102661192A (en) | 2012-05-28 | 2012-05-28 | Cooling device for automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397928A (en) * | 2013-08-06 | 2013-11-20 | 无锡创晨科技有限公司 | Engine heat management electromagnetic speed regulation energy-saving fan system |
| CN104989511A (en) * | 2015-07-15 | 2015-10-21 | 无锡商业职业技术学院 | Vehicle engine cooling system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884804A (en) * | 2005-06-22 | 2006-12-27 | 比亚迪股份有限公司 | Water cooling system of engine and cooling method thereof |
| WO2011108117A1 (en) * | 2010-03-05 | 2011-09-09 | トヨタ自動車株式会社 | Control device for clutch |
| CN202611851U (en) * | 2012-05-28 | 2012-12-19 | 无锡商业职业技术学院 | Automobile engine cooling device |
-
2012
- 2012-05-28 CN CN2012101679148A patent/CN102661192A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884804A (en) * | 2005-06-22 | 2006-12-27 | 比亚迪股份有限公司 | Water cooling system of engine and cooling method thereof |
| WO2011108117A1 (en) * | 2010-03-05 | 2011-09-09 | トヨタ自動車株式会社 | Control device for clutch |
| CN202611851U (en) * | 2012-05-28 | 2012-12-19 | 无锡商业职业技术学院 | Automobile engine cooling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397928A (en) * | 2013-08-06 | 2013-11-20 | 无锡创晨科技有限公司 | Engine heat management electromagnetic speed regulation energy-saving fan system |
| CN103397928B (en) * | 2013-08-06 | 2015-05-27 | 无锡创晨科技有限公司 | Engine heat management electromagnetic speed regulation energy-saving fan system |
| CN104989511A (en) * | 2015-07-15 | 2015-10-21 | 无锡商业职业技术学院 | Vehicle engine cooling system |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20120912 |