CN201254086Y - Automobile self control forced cooler - Google Patents
Automobile self control forced cooler Download PDFInfo
- Publication number
- CN201254086Y CN201254086Y CNU200820026506XU CN200820026506U CN201254086Y CN 201254086 Y CN201254086 Y CN 201254086Y CN U200820026506X U CNU200820026506X U CN U200820026506XU CN 200820026506 U CN200820026506 U CN 200820026506U CN 201254086 Y CN201254086 Y CN 201254086Y
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- CN
- China
- Prior art keywords
- power supply
- temperature
- coolant
- fan
- thermistor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an automobile automatic-control forced cooling device which comprises a fan, a temperature control switch, a thermistor and a power supply; wherein, the fan, the temperature control switch, the thermistor and the power supply are connected in series. The temperature control switch can be set to be closed at certain temperature, and when the temperature reaches the set value, the switch is closed; the resistance of the thermistor decreases along with the increasing of temperature; the vehicle power supply supplies power for the forced cooling device. The thermistor and the temperature control switch are all placed in a water outlet pipe of the engine and used for detecting the temperature of cooling fluid in the water outlet pipe of the engine.
Description
Technical field
The utility model relates to a kind of cooling mechanism, relates in particular to a kind of automatic control vehicle forced cooling device, is applicable to automotive field.
Background technology
Domestic engineering works long hours in Parking with car the coolant boiling phenomenon often.The bubble that produces in the coolant boiling process may cause on the one hand and produce vapour lock in the cooling system, influences the circulation of cooling system; Can produce cavitation erosion to parts such as water pump blade, water pipes on the other hand, influence vehicle and continue normal operation.
Summary of the invention
The purpose of this utility model is exactly to work long hours in Parking with car the shortcoming of coolant boiling phenomenon is arranged often in order to solve present domestic engineering, and a kind of simple in structure, device that can the automatic control forced cooling is provided.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of automatic control vehicle forced cooling device comprises fan, coolant-temperature switch, thermally dependent resistor, power supply, and described fan, coolant-temperature switch, thermally dependent resistor, power supply are connected in series.
Described coolant-temperature switch and thermally dependent resistor are placed in the engine water outlet.
Described power supply is a power supply on vehicle.
The utility model is made up of fan, coolant-temperature switch, thermally dependent resistor and power supply.Coolant-temperature switch can be set and open under the uniform temperature and closure, and is just closed when temperature reaches setting value; Thermally dependent resistor will be with the rising resistance decreasing of temperature; The power supply source is power supply on vehicle.Thermally dependent resistor and coolant-temperature switch all are placed in the engine water outlet, the temperature of the refrigerant fluid in the detection of engine coolant outlet pipe.
The beneficial effects of the utility model are: simple in structure, energy automatic control forced cooling.
Description of drawings
Fig. 1 is an electrical schematic of the present utility model;
Fig. 2 is a layout scheme drawing of the present utility model.
Wherein, 1, fan; 2, coolant-temperature switch; 3, thermally dependent resistor; 4, power supply; 5, engine water outlet; 6, intercooler and radiator; 7, engine blower.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1, Fig. 1 is an electrical schematic of the present utility model.The utility model comprises fan 1, coolant-temperature switch 2, thermally dependent resistor 3, power supply 4, and described fan 1, coolant-temperature switch 2, thermally dependent resistor 3, power supply 4 are connected in series.
As shown in Figure 2, Fig. 2 is a layout scheme drawing of the present utility model.Wherein, the thermally dependent resistor 3 of automatic control forced cooling device and coolant-temperature switch 2 all are placed in the engine water outlet, the temperature of the refrigerant fluid in the detection of engine coolant outlet pipe.When the cooling-liquid temperature in the engine water outlet reaches design temperature, coolant-temperature switch 2 closures, relay closes, fan 1 work begins auxiliary cooling; When cooling-liquid temperature continues to raise, thermally dependent resistor 3 resistance decreasing, fan 1 power boosting, cooling performance strengthens; Otherwise fan 1 power diminishes or quits work.
Claims (3)
1. an automatic control vehicle forced cooling device comprises fan (1), coolant-temperature switch (2), thermally dependent resistor (3), power supply (4), it is characterized in that: described fan (1), coolant-temperature switch (2), thermally dependent resistor (3), power supply (4) are connected in series.
2. a kind of automatic control vehicle forced cooling device according to claim 1 is characterized in that: described coolant-temperature switch (2) and thermally dependent resistor (3) are placed in the engine water outlet.
3. a kind of automatic control vehicle forced cooling device according to claim 1 is characterized in that: described power supply (4) is a power supply on vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820026506XU CN201254086Y (en) | 2008-07-29 | 2008-07-29 | Automobile self control forced cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820026506XU CN201254086Y (en) | 2008-07-29 | 2008-07-29 | Automobile self control forced cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201254086Y true CN201254086Y (en) | 2009-06-10 |
Family
ID=40737403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820026506XU Expired - Fee Related CN201254086Y (en) | 2008-07-29 | 2008-07-29 | Automobile self control forced cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201254086Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953797A (en) * | 2011-08-29 | 2013-03-06 | 广西玉柴机器股份有限公司 | Electronic fan of commercial vehicle |
-
2008
- 2008-07-29 CN CNU200820026506XU patent/CN201254086Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953797A (en) * | 2011-08-29 | 2013-03-06 | 广西玉柴机器股份有限公司 | Electronic fan of commercial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA NATIONAL HEAVY DUTY TRUCK GROUP JINAN POWER Free format text: FORMER OWNER: JINAN TECH CENTER CO., LTD., CHINA HEAVY TRUCK GROUP Effective date: 20100909 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100909 Address after: 250002 Ji'nan, central city, Shandong hero hill road, No. 165 Patentee after: China National Heavy Duty Truck Group Jinan Power Co., Ltd. Address before: 250002 Ji'nan, central city, Shandong hero hill road, No. 165 Patentee before: Jinan Tech Center Co., Ltd., China Heavy Truck Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |