CN203441584U - Combined type cooling system for engine and vehicle using same - Google Patents
Combined type cooling system for engine and vehicle using same Download PDFInfo
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- CN203441584U CN203441584U CN201320403480.7U CN201320403480U CN203441584U CN 203441584 U CN203441584 U CN 203441584U CN 201320403480 U CN201320403480 U CN 201320403480U CN 203441584 U CN203441584 U CN 203441584U
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- motor
- fan
- cooling system
- temperature sensor
- radiator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a combined type cooling system for an engine and a vehicle using the same. The combined type cooling system for the engine comprises a radiator used for providing a cooling agent for the engine, a circulation pipe used for conveying the cooling agent for the engine, an intercooler used for cooling output gas of an engine supercharger and a pipe used for conveying air for the engine, wherein an electric-control clutch fan is arranged at the position of the radiator, a water temperature sensor is arranged on the circulation pipe used for conveying the cooling agent, a motor fan is arranged at the position of the intercooler, an air temperature sensor is arranged on the pipe used for conveying the air, the cooling systems is controlled and regulated by a logic controller, and a control circuit of the electric-control clutch fan, a control circuit of the motor fan, a transmitting circuit of the water temperature sensor and a transmitting circuit of the air temperature sensor are connected with the logic controller. The combined type cooling system for the engine can effectively solve the problem that normal cooling of the engine is unavailable due to the breakdown of an electric generator and improve the utilization rate of electricity. Space arrangement of the system is more flexible.
Description
Technical field
The utility model relates to field of cooling, particularly relates to for the compound cooling system of the motor of pressurized machine is housed.
Background technique
ICS intercooler system and radiation system that the motor of pressurized machine is housed in prior art mostly are mechanical type, mechanical type radiation fan is driven by belt transmission by motor, the power of consumption of engine, this simple mechanical direct ratio kind of drive, in the situation that motor does not need heat radiation, fan, still with motor continuous running, does not cause unnecessary energy waste.
The problems referred to above have proposed solution in the compound cooling system of Chinese patent 200620073506., adopt electric fan to dispel the heat to radiator, intercooler, and by control gear and sensor, system are carried out to overall control.
But, in above-mentioned patent, also there is following problem: (1) electric fan needs radiator and intercooler to be cooled simultaneously, intercooler is born enter the function of in-engine gas cooling from pressurized machine, heat radiation power demand is lower, radiator is born the function to cycle of engine cooling, motor there will not be high temperature under normal circumstances, once but because localized hyperthermia appears in cause specific, because electrical motor fan is according to enough principle designs, rate of cooling is slow, there will be high temperature to continue the phenomenon of long period, affect engine life; (2) electric fan is very large to the consumption of electric energy, according to 1000W, calculates, and 24V need to increase about 50A(12V needs 100A) generator capacity, this is equivalent to additionally increase newly a generator, and the mode of this concentrated heat radiation, heat diffusion area is little, and utilization rate of electrical is low; (3) composition of system is complicated, and electric, mechanical, fluid etc. all relates to, design loaded down with trivial details, to the spatial concentration of arranging have relatively high expectations, cost is also higher.
Model utility content
The technical problems to be solved in the utility model is to provide the compound cooling system that a kind of motor is used, effectively overcome the problem that breaks down and cause motor normally to dispel the heat because of generator, improve utilization rate of electrical, system space is arranged more flexible, when localized hyperthermia appears in motor, can regulate and control in time as required fan cooling, the utility model also provides a kind of vehicle that uses this compound cooling system.
The compound cooling system of the utility model motor, comprise the radiator that is used to motor that freezing mixture is provided and carry the circulation loop of freezing mixture for motor, be used to engine supercharger output gas that cooling intercooler is provided and be the pipeline of motor conveying gas, described radiator place is furnished with electric control clutch fan, the circulation loop of described conveying freezing mixture is provided with cooling-water temperature sensor, described intercooler place is furnished with electrical motor fan, the pipeline of described conveying gas is provided with air-temperature sensor, this cooling system is regulated and controled by logic controller, the control wiring of described electric control clutch fan, the control wiring of electrical motor fan, the transmission connection logic controller of the transmission circuit of cooling-water temperature sensor and air-temperature sensor.
The compound cooling system of the utility model motor, wherein said cooling-water temperature sensor is arranged in the line segments of carrying the freezing mixture launched machine heating from motor to radiator.
The compound cooling system of the utility model motor, wherein said cooling-water temperature sensor is arranged on the line segments of carrying freezing mixture from radiator to motor.
The compound cooling system of the utility model motor, wherein said air-temperature sensor is arranged on the line segments from engine supercharger to intercooler conveying high-temperature gas.
The compound cooling system of the utility model motor, wherein said air-temperature sensor is arranged on the line segments from intercooler to motor transporting low temperature gas.
The compound cooling system of the utility model motor, wherein said electric control clutch fan adopts the clutch of multi-change speed.
The compound cooling system of the utility model motor, wherein saidly for providing the radiator of freezing mixture, motor is provided with two, a circulation loop of the conveying freezing mixture of two radiators is connected in parallel and carries the circulation loop of freezing mixture to be communicated with for motor, one of them radiator place is furnished with electric control clutch fan, another radiator place is furnished with electric fan, describedly provide cooling intercooler to be provided with two for engine supercharger output gas, the bye-pass of the conveying gas of two intercoolers is associated together and for motor, carries the pipeline connection of gas, two intercooler places are furnished with respectively electric fan or hydraulic fan.
, described vehicle comprises the compound cooling system of above-mentioned motor.
The utility model motor is that by compound cooling system difference from prior art it is radiator cooling that the utility model motor arranges electric control clutch fan with compound cooling system, electrical motor fan is only intercooler cooling, because intercooler requires lower to radiating efficiency, the power of electrical motor fan needn't be very large, avoided the problem that breaks down and cause motor normally to dispel the heat because of generator, and the in the situation that of identical power consumption, increased heat diffusion area, improved utilization rate of electrical, electric control clutch fan and electrical motor fan to radiator, intercooler cooling, make spatial arrangement more flexible respectively, on the pipeline of carrying freezing mixture and on the pipeline of conveying gas, corresponding sensor is set, the coolant temperature of launched machine heating and the gas temperature of exporting from pressurized machine are passed to logic controller, logic controller judges whether freezing mixture and gas need cooling, when coolant temperature need to be lowered the temperature higher than setting value, programming controller is connected the signal of clutch to the transmission of electric control clutch fan, electric control clutch fan running is lowered the temperature to the freezing mixture in radiator, when coolant temperature does not need to lower the temperature lower than setting value, make the clutch of electric control clutch fan in separated state, avoid unnecessary consumption of engine power, same logic controller is made analysis judgement to feeding back the gas temperature coming, the running of regulation and control electrical motor fan, it is simpler that this forms system, reach same regulating effect.
The utility model motor is with in compound cooling system, and electric control clutch fan adopts multi-change speed clutch, can regulate corresponding fan speed according to radiating requirements, and both energy saving can be adjusted in time again when there is temperature jump.
Below in conjunction with accompanying drawing, motor of the present utility model is described further with compound cooling system.
Accompanying drawing explanation
Fig. 1 is compound cooling system embodiment's one structural representation for the utility model motor;
Fig. 2 is that the utility model motor is embodiment two structural representation with compound cooling system;
Fig. 3 is that the utility model motor is embodiment three structural representation with compound cooling system, has omitted logic controller, temperature, cooling-water temperature sensor and corresponding control wiring in figure.
Embodiment
Embodiment one:
As shown in Figure 1, the compound cooling system of the present embodiment motor, comprise the radiator that is used to motor that freezing mixture is provided, carry freezing mixture circulation loop 11, be used to engine supercharger output gas that cooling intercooler is provided and carry the pipeline 12 of gas.Radiator place is furnished with electric control clutch fan 13 for the freezing mixture cooling in radiator, electric control clutch fan 13 adopts the clutch of multi-change speed, the power of electric control clutch fan is provided by the motor of vehicle, carries the line segments of the freezing mixture launched machine heating to be provided with cooling-water temperature sensor 14 on circulation loop 11 from motor to radiator.Intercooler place is furnished with electrical motor fan 15 for the high-temperature gas cooling in intercooler, the power of electrical motor fan is provided by the battery of vehicle, and the line segments from engine supercharger to intercooler conveying high-temperature gas on the pipeline 12 of conveying gas is provided with air-temperature sensor 16.This cooling system is regulated and controled by logic controller, the transmission connection logic controller of the control wiring of the control wiring of electric control clutch fan 13, electrical motor fan 15, the transmission circuit of cooling-water temperature sensor 14 and air-temperature sensor 16.
During engine start, the gas of pressurized machine output is through carrying gas piping 12 to enter intercooler, the air-temperature sensor 16 being arranged on the line segments from engine supercharger to intercooler conveying high-temperature gas passes to logic controller by the temperature information of gas in pipeline, analyze judgement, need to do cooling processes, logic controller sends actuating signal to electrical motor fan 15, intercooler is carried out to radiating and cooling, meanwhile, the cooling-water temperature sensor 14 being arranged in the line segments of carrying the freezing mixture launched machine heating from motor to radiator is transferred to logic controller by the temperature information of the freezing mixture of launched machine heating, analyze judgement, electric control clutch fan is when engine start, clutch is in separated state, clutch spindle is with the race of engine, fan is in halted state, logic controller arranges a plurality of stage working values as required, if temperature is lower than minimum movements value, the clutch of electric control clutch fan is still in separated state, fan is not worked, along with engine running, the temperature of the freezing mixture after launched machine heating raises, when reaching the minimum movements value of setting, show the radiator processing of need to lowering the temperature, logic controller just sends instruction to electric control clutch fan, clutch is engaged, drive fan running, radiator is lowered the temperature, along with being heated the temperature of rear freezing mixture, increasing gradually or occur high temperature dot, reach corresponding stage working value, logic controller regulation and control electric control clutch fan is to higher running speed, when temperature drops to lower stage during working value, logic controller regulation and control electric control clutch fan drops to lower running speed, when temperature be reduced to lower than set minimum time, logic controller is just indicated the clutch separation of electric control clutch fan, fan is quit work.
Embodiment two:
As shown in Figure 2, the present embodiment place different from embodiment one be, cooling-water temperature sensor 24 is arranged on the line segments of carrying freezing mixture from radiator to motor, and air-temperature sensor 26 is arranged on the line segments from intercooler to motor transporting low temperature gas.
The whole regulate and control method of cooling system is identical, is only that logic controller arranges stage working value and need do the adjustment adapting to.
Embodiment three:
As shown in Figure 3, the present embodiment and embodiment one, two difference is, for providing the radiator of freezing mixture, motor arranges two, a circulation loop 31a of the conveying freezing mixture of two radiators, 31b is connected in parallel and carries the circulation loop 31 of freezing mixture to be communicated with for motor, one of them radiator place is furnished with electric control clutch fan 33, another radiator place is furnished with electric fan 35a, 35b, for engine supercharger output gas provides cooling intercooler to arrange two, the bye-pass 32a of the conveying gas of two intercoolers, 32b is associated together and carries the pipeline 32 of gas to be communicated with for motor, two intercooler places are furnished with respectively electric fan 35c, 35d, 35e.
Above-described embodiment is described preferred implementation of the present utility model, not scope of the present utility model is limited, for example, this compound cooling system also can be arranged on cooling-water temperature sensor the line segments of carrying freezing mixture from radiator to motor, and air-temperature sensor is arranged on the line segments from engine supercharger to intercooler conveying high-temperature gas; Also cooling-water temperature sensor can be arranged in the line segments of carrying the freezing mixture launched machine heating from motor to radiator, and air-temperature sensor is arranged on the line segments from intercooler to motor transporting low temperature gas; Intercooler place also can adopt hydraulic fan to substitute electric fan.Do not departing under the prerequisite of the utility model design spirit, various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (8)
1. the compound cooling system of motor, comprise the radiator that is used to motor that freezing mixture is provided and carry the circulation loop of freezing mixture for motor, be used to engine supercharger output gas that cooling intercooler is provided and be the pipeline of motor conveying gas, it is characterized in that: described radiator place is furnished with electric control clutch fan, the described circulation loop for motor conveying freezing mixture is provided with cooling-water temperature sensor, described intercooler place is furnished with electrical motor fan, the described pipeline for motor conveying gas is provided with air-temperature sensor, this cooling system is regulated and controled by logic controller, the control wiring of described electric control clutch fan, the control wiring of electrical motor fan, the transmission connection logic controller of the transmission circuit of cooling-water temperature sensor and air-temperature sensor.
2. the compound cooling system of motor according to claim 1, is characterized in that: described cooling-water temperature sensor is arranged in the line segments of carrying the freezing mixture launched machine heating from motor to radiator.
3. the compound cooling system of motor according to claim 1, is characterized in that: described cooling-water temperature sensor is arranged on the line segments of carrying freezing mixture from radiator to motor.
4. according to the compound cooling system of motor described in claims 1 to 3 any one, it is characterized in that: described air-temperature sensor is arranged on the line segments from engine supercharger to intercooler conveying high-temperature gas.
5. according to the compound cooling system of motor described in claims 1 to 3 any one, it is characterized in that: described air-temperature sensor is arranged on the line segments from intercooler to motor transporting low temperature gas.
6. the compound cooling system of motor according to claim 1, is characterized in that: described electric control clutch fan adopts the clutch of multi-change speed.
7. the compound cooling system of motor according to claim 1, it is characterized in that: describedly for motor provides the radiator of freezing mixture, be provided with two, a circulation loop of the conveying freezing mixture of two radiators is connected in parallel and carries the circulation loop of freezing mixture to be communicated with for motor, one of them radiator place is furnished with electric control clutch fan, another radiator place is furnished with electric fan, describedly provide cooling intercooler to be provided with two for engine supercharger output gas, the bye-pass of the conveying gas of two intercoolers is associated together and for motor, carries the pipeline connection of gas, two intercooler places are furnished with respectively electric fan or hydraulic fan.
8. a vehicle, is characterized in that: described vehicle comprises the compound cooling system of the motor described in claim 1 to 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403480.7U CN203441584U (en) | 2013-07-08 | 2013-07-08 | Combined type cooling system for engine and vehicle using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320403480.7U CN203441584U (en) | 2013-07-08 | 2013-07-08 | Combined type cooling system for engine and vehicle using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441584U true CN203441584U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320403480.7U Expired - Fee Related CN203441584U (en) | 2013-07-08 | 2013-07-08 | Combined type cooling system for engine and vehicle using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334825A (en) * | 2013-07-08 | 2013-10-02 | 龙口中宇热管理***科技有限公司 | Compound type cooling system for engine and vehicle using same |
| CN106703974A (en) * | 2015-09-10 | 2017-05-24 | 北汽福田汽车股份有限公司 | Engine cooling system and control method thereof |
| CN109667655A (en) * | 2018-11-30 | 2019-04-23 | 中国第汽车股份有限公司 | Vehicular engine radiator fan and control method |
-
2013
- 2013-07-08 CN CN201320403480.7U patent/CN203441584U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334825A (en) * | 2013-07-08 | 2013-10-02 | 龙口中宇热管理***科技有限公司 | Compound type cooling system for engine and vehicle using same |
| CN106703974A (en) * | 2015-09-10 | 2017-05-24 | 北汽福田汽车股份有限公司 | Engine cooling system and control method thereof |
| CN109667655A (en) * | 2018-11-30 | 2019-04-23 | 中国第汽车股份有限公司 | Vehicular engine radiator fan and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20190708 |