CN203742748U - Bus hybrid cooling system - Google Patents
Bus hybrid cooling system Download PDFInfo
- Publication number
- CN203742748U CN203742748U CN201320888722.6U CN201320888722U CN203742748U CN 203742748 U CN203742748 U CN 203742748U CN 201320888722 U CN201320888722 U CN 201320888722U CN 203742748 U CN203742748 U CN 203742748U
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- motor
- engine
- cooling system
- cooling
- urea box
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Abstract
The utility model discloses a bus hybrid cooling system comprising an intelligent engine cooling loop control device, an intelligent motor cooling loop control device, an intelligent intercooling control device, an intelligent urea box heating control device, an intelligent battery pack cooling control device and a cooling system controller. The intelligent engine cooling loop control device, the intelligent motor cooling loop control device, the intelligent intercooling control device, the intelligent urea box heating control device and the intelligent battery pack cooling control device are all connected with the cooling system controller. According to the above technical scheme, cooling effect of a rear engine of a bus can be facilitated, and purposes of energy conservation and environmental protection are achieved.
Description
Technical field
The utility model relates to vehicle cooler field, particularly relates to a kind of bus mixed power cooling system.
Background technique
In order to ensure that motor temperature under various working orders can maintain in normal operating range, the engine cooling system arranging will take away suitable heat.A general good cooling system should heat dissipation potential will meet the work of motor under various operating modes, even in the time of environmental deterioration, still ensures that the water-exit temperature of cooling system is lower than License Value, ensures that engine operation is reliable; The power that cooling system consumes is little; After startup, can reach in the short period of time normal operating temperature; The usability of cooling system is reliable, and the life-span is long; The volume of cooling system is little, and it is light that weight is wanted, and cost is low, and maintenance will facilitate.
Current most bus engine postposition, cooling system work under bad environment, has higher requirement for cooling; Existing bus cooling system majority need to rely on motor as power source using fan, water pump, and this will reduce the power stage of motor, and the noise of generation is also larger, also unfavorable for discharge.
The bus of mixed power needs cooling system to carry out temperature controlled part to mainly contain: motor, motor, in cold engine charge, battery pack, urea box etc.
For bus mixed power, more as mixed power using diesel oil+motor, rock gas+motor.When low speed, motor works independently, and when high speed, motor works independently, and in the time of the large loads such as automobile acceleration or climbing, motor and motor are worked simultaneously.The cooling system of bus is all a set of cooling system work, because the operating characteristic of bus, if motor works alone and for the too much cooling waste that just seems of motor when low speed driving, same motor works alone and is also a kind of waste for the too much cooling of motor, if can there be 2 cover cooling system matching coordinatives cooling, can reach the good result of energy-conserving and environment-protective.
Existing patent one: a kind of hybrid power passenger car engine cooling method and system and device, CN 103321735 A, have only carried out intelligent control to the electronic fan of cooling system, and water pump have not been carried out to intelligent control, are also single cooling circuit control in addition;
Existing patent two: a kind of cooling system of hybrid vehicle and controlling method thereof, CN 101376337 B, have adopted intelligent control fan, and also not mentioned electronic control water pump, is also single cooling circuit control in addition, and is applicable to car.
Existing patent three: urea heating device, CN 201546791 U, have introduced a kind of electrical heating method of urea box, but its not mentioned water heating, also not mentioned water heating and electric heating synergistic application.
Summary of the invention
The technical problem that the utility model mainly solves is to provide a kind of bus mixed power cooling system, can be conducive to the cooling effect of bus rear engine, reaches the object of energy-conserving and environment-protective simultaneously.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of bus mixed power cooling system is provided, this bus mixed power cooling system comprises engine cooling circuit intelligent controlling device, motor cooling circuit intelligent controlling device, in cold intelligent controlling device, urea box heating intelligent controlling device, battery pack Intelligent control device for cooling and cooling system controller, described engine cooling circuit intelligent controlling device, motor cooling circuit intelligent controlling device, in cold intelligent controlling device, urea box heating intelligent controlling device and battery pack Intelligent control device for cooling are all connected to cooling system controller,
Preferably, described engine cooling circuit intelligent controlling device comprises engine radiator, Motronic control maps fan, engine water temperature sensor, engine thermal water pipe, engine cold water pipe and motor electric water pump, described engine radiator is connected to motor by engine thermal water pipe and engine cold water pipe, on engine thermal water pipe and engine cold water pipe, be respectively equipped with engine water temperature sensor and motor electric water pump, Motronic control maps fan is housed on engine radiator, engine water temperature sensor, Motronic control maps fan and motor are all connected to cooling system controller with electric water pump,
Preferably, described motor cooling circuit intelligent controlling device comprises motor radiator, motor electronic fan, motor cooling-water temperature sensor, motor heat water pipe, motor cold water pipe and motor electric water pump, described motor radiator is connected to motor by motor heat water pipe and motor cold water pipe, on motor heat water pipe and motor cold water pipe, be respectively equipped with motor cooling-water temperature sensor and motor electric water pump, motor electronic fan is housed on motor radiator, and motor cooling-water temperature sensor, motor electronic fan and motor are all connected to cooling system controller with electric water pump;
Preferably, preferably, in described cold intelligent controlling device comprise middle cold heat sink, in cold electronic fan, air-temperature sensor and engine air inlet tube, described middle cold heat sink is connected to engine air inlet tube, engine air inlet tube is provided with air-temperature sensor by middle cold heat sink place, cold electronic fan in being provided with on middle cold heat sink, air-temperature sensor and in cold electronic fan be all connected to cooling system controller;
Preferably, described urea box heating intelligent controlling device comprises urea box, urea box heater, urea box temperature transducer and urea box water heat control valve, described urea box is connected on engine thermal water pipe by water pipe, water pipe is provided with urea box water heat control valve, in urea box, be provided with urea box heater and urea box temperature transducer, urea box heater, urea box temperature transducer and urea box water heat control valve are all connected to cooling system controller;
Preferably, described battery pack Intelligent control device for cooling comprises the battery pack temperature sensor and the battery pack electronic fan that are installed in battery pack, and described battery pack temperature sensor and battery pack electronic fan are all connected to cooling system controller.
The beneficial effects of the utility model are: a kind of bus mixed power of the utility model cooling system, and cooling system forms two cover cooling circuit, the respectively cooling intelligent control of carrying out to motor and motor; Electronic fan carries out corresponding rotating speed according to the radiating requirements of different operating modes; Electronic water pump carries out corresponding rotating speed according to the radiating requirements of different operating modes; Water pump has 2, is arranged in 2 cooling circuits, respectively cooled engine and motor; 2 kinds of patterns of the hot water that adds thermal recovery cooling system of urea box and electric heating.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of bus mixed power of the utility model cooling system.
Embodiment
Below in conjunction with accompanying drawing, to the utility model, preferred embodiment is described in detail, thereby so that the advantage of model utility and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, the utility model is embodiment comprise:
A kind of bus mixed power cooling system, this bus mixed power cooling system comprises engine cooling circuit intelligent controlling device 1, motor cooling circuit intelligent controlling device 2, in cold intelligent controlling device 3, urea box heating intelligent controlling device 4, battery pack Intelligent control device for cooling 5 and cooling system controller 6, described engine cooling circuit intelligent controlling device 1, motor cooling circuit intelligent controlling device 2, in cold intelligent controlling device 3, urea box heating intelligent controlling device 4 and battery pack Intelligent control device for cooling 5 are all connected to cooling system controller 6,
Described engine cooling circuit intelligent controlling device 1 comprises engine radiator 10, Motronic control maps fan 11, engine water temperature sensor 12, engine thermal water pipe 13, engine cold water pipe 14 and electric water pump 15 for motor, described engine radiator 10 is connected to motor 16 by engine thermal water pipe 13 and engine cold water pipe 14, on engine thermal water pipe 13 and engine cold water pipe 14, be respectively equipped with engine water temperature sensor 12 and electric water pump 15 for motor, Motronic control maps fan 11 is housed on engine radiator 10, engine water temperature sensor 12, Motronic control maps fan 11 and motor are all connected to cooling system controller 6 with electric water pump 15,
Described motor cooling circuit intelligent controlling device 2 comprises motor radiator 20, motor electronic fan 21, motor cooling-water temperature sensor 22, motor heat water pipe 23, motor cold water pipe 24 and electric water pump 25 for motor, described motor radiator 20 is connected to motor 26 by motor heat water pipe 23 and motor cold water pipe 24, on motor heat water pipe 23 and motor cold water pipe 24, be respectively equipped with motor cooling-water temperature sensor 22 and electric water pump 25 for motor, motor electronic fan 21 is housed on motor radiator 20, motor cooling-water temperature sensor 22, motor electronic fan 21 and motor are all connected to cooling system controller 6 with electric water pump 25,
In described cold intelligent controlling device 3 comprise middle cold heat sink 30, in cold electronic fan 31, air-temperature sensor 32 and engine air inlet tube 33, described middle cold heat sink 30 is connected to engine air inlet tube 33, engine air inlet tube 33 is provided with air-temperature sensor 32 by middle cold heat sink 30 places, cold electronic fan 31 in being provided with on middle cold heat sink 30, air-temperature sensor 32 and in cold electronic fan 31 be all connected to cooling system controller 6;
Described urea box heating intelligent controlling device 4 comprises urea box 40, urea box heater 41, urea box temperature transducer 42 and urea box water heat control valve 43, described urea is connected on engine thermal water pipe 13 by water pipe for 40 casees, water pipe is provided with urea box water heat control valve 43, in urea box 40, be provided with urea box heater 41 and urea box temperature transducer 42, urea box heater 41, urea box temperature transducer 42 and urea box water heat control valve 43 are all connected to cooling system controller 6.
Described battery pack Intelligent control device for cooling 5 comprises the battery pack temperature sensor 50 and the battery pack electronic fan 51 that are installed in battery pack 52, and described battery pack temperature sensor 50 and battery pack electronic fan 51 are all connected to cooling system controller 6.
The utility model when work, in the time that motor works independently, engine cooling circuit work, and motor cooling circuit is by reduction intensity of cooling or quit work; In the time that motor works independently, the work of motor cooling circuit, and engine cooling circuit reduces intensity of cooling or quits work; In the time that motor and motor are worked simultaneously, works in two cover loops simultaneously; Intensity of cooling completes control by the rotating speed of each electronic fan and each electric water pump.
In engine radiator 10, motor radiator 20, middle cold heat sink 30 and battery pack 52, electronic fan is all housed, electronic fan is controlled its rotating speed by cooling system controller 6, to reach cooling effect.
In engine cooling circuit and motor cooling circuit, electric water pump is housed, water pump is controlled its rotating speed by cooling system controller, to reach cooling effect.
Cooling system controller control strategy: engine water temperature sensor 12 signals that 1) receive engine cooling circuit judge the cooling effect of motor 16, then ato unit electronic fan 11 and electric engine water pump 15 are worked accordingly, maintain motor 16 in normal operating temperature; 2) motor cooling-water temperature sensor 22 signals of reception motor cooling circuit judge the cooling effect of motor 26, and then starting electrical machinery electronic fan 21 and motor powered water pump 25 are worked accordingly, maintain motor 26 in normal operating temperature; 3) receive the cold cooling effect of gas temperature transducer 32 signal pair of ICS intercooler system and judge, in then starting, cold electronic fan 31 is worked accordingly, maintains intake temperature in engine air inlet tube 33 in normal operating temperature; 4) battery pack temperature sensor 50 signals of reception battery pack 52 judge the cooling effect of battery pack 52, then start battery pack electronic fan 51 and work accordingly, cold in normal intake temperature in maintaining;
Urea box function is to deposit urea liquid, and urea solution jet is in outlet pipe, to meet the requirement of environmental protection.At cold winter, urea liquid easily freezes, therefore heat by the hot water in the cooling circuit of motor, but winter, motor carried out short circle, is difficult to heat when firm ato unit, now can adopt electric heating, come Deng in the operating temperature of motor, stopped electric heating, adopted the hot water heating of engine cooling circuit.
A kind of bus mixed power of the utility model cooling system, cooling system forms two cover cooling circuit, the respectively cooling intelligent control of carrying out to motor and motor; Electronic fan carries out corresponding rotating speed according to the radiating requirements of different operating modes; Electronic water pump carries out corresponding rotating speed according to the radiating requirements of different operating modes; Water pump has 2, is arranged in 2 cooling circuits, respectively cooled engine and motor; 2 kinds of patterns of the hot water that adds thermal recovery cooling system of urea box and electric heating; Can be conducive to the cooling effect of bus rear engine, reach the object of energy-conserving and environment-protective simultaneously.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a bus mixed power cooling system, it is characterized in that: this bus mixed power cooling system comprises engine cooling circuit intelligent controlling device, motor cooling circuit intelligent controlling device, in cold intelligent controlling device, urea box heating intelligent controlling device, battery pack Intelligent control device for cooling and cooling system controller, described engine cooling circuit intelligent controlling device, motor cooling circuit intelligent controlling device, in cold intelligent controlling device, urea box heating intelligent controlling device and battery pack Intelligent control device for cooling are all connected to cooling system controller.
2. a kind of bus mixed power cooling system according to claim 1, it is characterized in that: described engine cooling circuit intelligent controlling device comprises engine radiator, Motronic control maps fan, engine water temperature sensor, engine thermal water pipe, engine cold water pipe and motor electric water pump, described engine radiator is connected to motor by engine thermal water pipe and engine cold water pipe, on engine thermal water pipe and engine cold water pipe, be respectively equipped with engine water temperature sensor and motor electric water pump, Motronic control maps fan is housed on engine radiator, engine water temperature sensor, Motronic control maps fan and motor are all connected to cooling system controller with electric water pump.
3. a kind of bus mixed power cooling system according to claim 1, it is characterized in that: described motor cooling circuit intelligent controlling device comprises motor radiator, motor electronic fan, motor cooling-water temperature sensor, motor heat water pipe, motor cold water pipe and motor electric water pump, described motor radiator is connected to motor by motor heat water pipe and motor cold water pipe, on motor heat water pipe and motor cold water pipe, be respectively equipped with motor cooling-water temperature sensor and motor electric water pump, motor electronic fan is housed on motor radiator, motor cooling-water temperature sensor, motor electronic fan and motor are all connected to cooling system controller with electric water pump.
4. a kind of bus mixed power cooling system according to claim 1, it is characterized in that: in described cold intelligent controlling device comprise middle cold heat sink, in cold electronic fan, air-temperature sensor and engine air inlet tube, described middle cold heat sink is connected to engine air inlet tube, engine air inlet tube is provided with air-temperature sensor by middle cold heat sink place, cold electronic fan in being provided with on middle cold heat sink, air-temperature sensor and in cold electronic fan be all connected to cooling system controller.
5. a kind of bus mixed power cooling system according to claim 1, it is characterized in that: described urea box heating intelligent controlling device comprises urea box, urea box heater, urea box temperature transducer and urea box water heat control valve, described urea box is connected on engine thermal water pipe by water pipe, water pipe is provided with urea box water heat control valve, in urea box, be provided with urea box heater and urea box temperature transducer, urea box heater, urea box temperature transducer and urea box water heat control valve are all connected to cooling system controller.
6. a kind of bus mixed power cooling system according to claim 1, it is characterized in that: described battery pack Intelligent control device for cooling comprises the battery pack temperature sensor and the battery pack electronic fan that are installed in battery pack, and described battery pack temperature sensor and battery pack electronic fan are all connected to cooling system controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888722.6U CN203742748U (en) | 2013-12-31 | 2013-12-31 | Bus hybrid cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888722.6U CN203742748U (en) | 2013-12-31 | 2013-12-31 | Bus hybrid cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742748U true CN203742748U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320888722.6U Expired - Fee Related CN203742748U (en) | 2013-12-31 | 2013-12-31 | Bus hybrid cooling system |
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| CN (1) | CN203742748U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670659A (en) * | 2013-12-31 | 2014-03-26 | 苏州市职业大学 | Bus hybrid power cooling system |
| CN106930813A (en) * | 2017-05-11 | 2017-07-07 | 苏州工业园区驿力机车科技股份有限公司 | A kind of temperature-controlled cooling system |
| CN109578126A (en) * | 2018-10-30 | 2019-04-05 | 中国北方发动机研究所(天津) | High/low temperature dual cycle cooling system for hybrid vehicle |
-
2013
- 2013-12-31 CN CN201320888722.6U patent/CN203742748U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670659A (en) * | 2013-12-31 | 2014-03-26 | 苏州市职业大学 | Bus hybrid power cooling system |
| CN106930813A (en) * | 2017-05-11 | 2017-07-07 | 苏州工业园区驿力机车科技股份有限公司 | A kind of temperature-controlled cooling system |
| CN109578126A (en) * | 2018-10-30 | 2019-04-05 | 中国北方发动机研究所(天津) | High/low temperature dual cycle cooling system for hybrid vehicle |
| CN109578126B (en) * | 2018-10-30 | 2021-05-28 | 中国北方发动机研究所(天津) | High and low temperature dual cycle cooling system for hybrid vehicle |
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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 |
Granted publication date: 20140730 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |