CN105569805A - Vehicle cooling system carrying generator set - Google Patents

Vehicle cooling system carrying generator set Download PDF

Info

Publication number
CN105569805A
CN105569805A CN201511023200.XA CN201511023200A CN105569805A CN 105569805 A CN105569805 A CN 105569805A CN 201511023200 A CN201511023200 A CN 201511023200A CN 105569805 A CN105569805 A CN 105569805A
Authority
CN
China
Prior art keywords
water
engine
cooling
belt pulley
water outlet
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.)
Granted
Application number
CN201511023200.XA
Other languages
Chinese (zh)
Other versions
CN105569805B (en
Inventor
马良杰
宋杰
刘彬
寇西征
林光成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Off Road Vehicle Co Ltd
Original Assignee
Dongfeng Motor Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongfeng Motor Corp filed Critical Dongfeng Motor Corp
Priority to CN201511023200.XA priority Critical patent/CN105569805B/en
Publication of CN105569805A publication Critical patent/CN105569805A/en
Application granted granted Critical
Publication of CN105569805B publication Critical patent/CN105569805B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P9/00Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
    • F01P9/04Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00 by simultaneous or alternative use of direct air-cooling and liquid cooling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2050/00Applications
    • F01P2050/22Motor-cars

Abstract

The invention discloses a vehicle cooling system carrying a generator set. The vehicle cooling system comprises a power-generating engine and a travelling engine, wherein the travelling engine is connected to a cooling fan; a primary radiator is connected between the water inlet and the water outlet of a water pump of the travelling engine through cooling water tubes; a secondary radiator is connected between the water inlet and the water outlet of a water pump of the power-generating engine through cooling water tubes; a ball valve is connected between the water inlet of the primary radiator and the water inlet of the secondary radiator through cooling water tubes; the water outlet of the primary radiator is connected to the water outlet of a one-way valve through a cooling water tube; the water outlet of the secondary radiator is connected to the water inlet of the one-way valve through a cooling water tube; and a linkage drive mechanism is connected between the output end of the power-generating engine and the output end of the travelling engine. The travelling engine and the power-generating engine share one set of cooling system, so that the size and the weight of the generator set are reduced; when the two engines simultaneously work, the cooling fan is driven by the travelling engine, so that the power of accessories of the power-generating engine is reduced, and the power generation efficiency of the power-generating engine is improved.

Description

A kind of cooling system of vehicle carrying generator set
Technical field
The present invention relates to automobile cooling system technical field, refer to a kind of cooling system of vehicle carrying generator set particularly.
Background technique
At present, Some vehicles is equipped with generator set, namely has two motors, a motor-powered vehicle travels, an engine driven generators generating.There are three kinds of working conditions in two motors, the first operating mode: drive vehicle traveling motor to work independently, the second operating mode: drive electrical power generators motor to work independently, the third operating mode: two simultaneous firings, this operating mode is only applicable to vehicle when travelling on better road surface and have vehicle-speed limit.Because vehicle has higher requirements to acceleration performance and grade climbing performance, therefore vehicle traveling motor is driven to have larger stand-by power, during two simultaneous firings, owing to having vehicle-speed limit, drive vehicle traveling engine load rate lower, therefore cooling require also lower.Due to restricted to generator set volume and weight, available driving electrical power generators engine power is less, when Plain works, generator set generated output meets usage requirement, but when working on plateau, owing to driving electrical power generators engine power to decline, cause generator set generated output not enough.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, a kind of cooling system of vehicle carrying generator set is provided, two groups of motors are connected by the cooling system of appropriate design by this system, and two motors Shi Junneng that works independently meets respective cooling requirement; During two simultaneous firings, allow by linkage driving mechanism and travel the heat radiation of engine-driving cooling fan help generating engine, reduce the accessory power of generating engine, improve its generated output to meet plateau applying working condition, improve traveling engine load rate simultaneously.
For realizing this object, the cooling system of vehicle of the lift-launch generator set designed by the present invention, comprise generating engine and travel motor, described traveling motor is connected with cooling fan; Main radiator is connected with by water-cooling tube between the pump intake of described traveling motor and water outlet; Secondary radiator is connected with by water-cooling tube between the pump intake of described generating engine and water outlet; Ball valve is connected with by water-cooling tube between the water intake of described main radiator and the water intake of secondary radiator, the water outlet of described main radiator connects the water outlet of one-way valve by water-cooling tube, the water outlet of described secondary radiator connects the water intake of one-way valve by water-cooling tube; Linkage driving mechanism is connected with between the output terminal of described generating engine and the output terminal travelling motor.
Further, described linkage driving mechanism comprises the free wheel device, the first belt pulley be connected with free wheel device, the second belt pulley be connected with the output terminal of generating engine and the belt connecting the first belt pulley and the second belt pulley that are connected with traveling engine output end; Described first belt pulley connects cooling fan.
Further, be also provided with automatic expansion tightening wheel between described first belt pulley and the second belt pulley, automatic expansion tightening wheel walked around by described belt.
Further, described ball valve is ecp ball valve.
The invention has the beneficial effects as follows: traveling motor and dynamo engine share a set of cooling system, reduce the volume and weight of generator set; During two simultaneous firings, cooling fan, by travelling by engine-driving, decreases the accessory power of dynamo engine, improves its generated output, make it meet plateau applying working condition, improves the Rate of load condensate travelling motor simultaneously.
Accompanying drawing explanation
Fig. 1 is the linkage structure schematic diagram of cooling system in the present invention;
The structural representation of the linkage driving mechanism of Fig. 2 designed by the present invention;
Wherein, 1-traveling motor, 2-main radiator, 3-secondary radiator, 4-ball valve, 5-one-way valve, 6-generating engine, 7-generator, the 8-the first belt pulley, 9-belt, 10-automatic expansion tightening wheel, 11-cooling fan, 12-free wheel device, 13-water-cooling tube, the 14-the second belt pulley.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
The cooling system of vehicle of the lift-launch generator set as shown in Fig. 1-2, comprise generating engine 6 and travel motor 1, described traveling motor 1 is connected with cooling fan 11; Main radiator 2 is connected with by water-cooling tube 13 between the pump intake of described traveling motor 1 and water outlet; Secondary radiator 3 is connected with by water-cooling tube 13 between the pump intake of described generating engine 6 and water outlet; Ball valve 4 is connected with by water-cooling tube 13 between the water intake of described main radiator 2 and the water intake of secondary radiator 3, the water outlet of described main radiator 2 connects the water outlet of one-way valve 5 by water-cooling tube 13, the water outlet of described secondary radiator 3 connects the water intake of one-way valve 5 by water-cooling tube 13; Linkage driving mechanism is connected with between the output terminal of described generating engine 6 and the output terminal travelling motor 1.
In technique scheme, described linkage driving mechanism comprises the free wheel device 12 be connected with traveling motor 1 output terminal, the first belt pulley 8 be connected with free wheel device 12, the second belt pulley 14 be connected with the output terminal of generating engine 6 and connects the belt 9 of the first belt pulley 8 and the second belt pulley 14; Described first belt pulley 8 connects cooling fan 11.
In technique scheme, be also provided with automatic expansion tightening wheel 10 between described first belt pulley 8 and the second belt pulley 14, automatic expansion tightening wheel 10 walked around by described belt 9.
In technique scheme, described ball valve 4 is ecp ball valve.
Embodiment one: travel motor 1 and work independently.Cooling fan 11 is driven by traveling motor 1; Ecp ball valve 4 is opened, cooling water pumps by travelling motor 1 water pump, one tunnel returns through main radiator 2 and travels motor 1 water pump, another road returns through ecp ball valve 4, secondary radiator 3 and one-way valve 5 successively and travels motor 1 water pump, circulating successively, realizing the cooling to travelling motor 1.Because main radiator 2 and secondary radiator 3 work simultaneously, requirement when travelling the larger operating mode of motor 1 heat dissipating capacity can be met.
Embodiment two: generating engine 6 works independently.Cooling fan 11 is driven by the second belt pulley 14, automatic expansion tightening wheel 10, free wheel device 12 by generating engine 6; Cooling water is pumped by generating engine 6 water pump, returns generating engine 6 water pump, circulates successively, realize the cooling to generating engine 6 through secondary radiator 3.
Embodiment three: traveling motor 1 and generating engine 6 work simultaneously.Rotating speed due to the first belt pulley 8 travelling motor 1 in cooling fan drive device is greater than the rotating speed of the second belt pulley 14 of generating engine 6, and free wheel device 12 dallies, and cooling fan 11 is driven by traveling motor 1; Ecp ball valve 4 is closed, and cooling water one route travels motor 1 water pump and pumps, and returns travel motor 1 water pump through main radiator 2, another route generating engine 6 water pump pumps, return generating engine 6 water pump through secondary radiator 3, circulate successively, cool while realizing two motors.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to structure of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technological scheme of the present invention.

Claims (4)

1. carry a cooling system of vehicle for generator set, comprise generating engine (6) and travel motor (1), described traveling motor (1) is connected with cooling fan (11); It is characterized in that: between the pump intake of described traveling motor (1) and water outlet, be connected with main radiator (2) by water-cooling tube (13); Secondary radiator (3) is connected with by water-cooling tube (13) between the pump intake of described generating engine (6) and water outlet; Ball valve (4) is connected with by water-cooling tube (13) between the water intake of described main radiator (2) and the water intake of secondary radiator (3), the water outlet of described main radiator (2) connects the water outlet of one-way valve (5) by water-cooling tube (13), the water outlet of described secondary radiator (3) connects the water intake of one-way valve (5) by water-cooling tube (13); Linkage driving mechanism is connected with between the output terminal of described generating engine (6) and the output terminal travelling motor (1).
2. a kind of cooling system of vehicle carrying generator set as claimed in claim 1, is characterized in that: described linkage driving mechanism comprises the free wheel device (12), the first belt pulley (8) be connected with free wheel device (12), the second belt pulley (14) be connected with the output terminal of generating engine (6) and the belt (9) connecting the first belt pulley (8) and the second belt pulley (14) that are connected with traveling motor (1) output terminal; Described first belt pulley (8) connects cooling fan (11).
3. a kind of cooling system of vehicle carrying generator set as claimed in claim 2, it is characterized in that: be also provided with automatic expansion tightening wheel (10) between described first belt pulley (8) and the second belt pulley (14), automatic expansion tightening wheel (10) walked around by described belt (9).
4. a kind of cooling system of vehicle carrying generator set as claimed in claim 1, is characterized in that: described ball valve (4) is ecp ball valve.
CN201511023200.XA 2015-12-30 2015-12-30 A kind of cooling system of vehicle for carrying generating set Active CN105569805B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511023200.XA CN105569805B (en) 2015-12-30 2015-12-30 A kind of cooling system of vehicle for carrying generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511023200.XA CN105569805B (en) 2015-12-30 2015-12-30 A kind of cooling system of vehicle for carrying generating set

Publications (2)

Publication Number Publication Date
CN105569805A true CN105569805A (en) 2016-05-11
CN105569805B CN105569805B (en) 2018-03-27

Family

ID=55880343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201511023200.XA Active CN105569805B (en) 2015-12-30 2015-12-30 A kind of cooling system of vehicle for carrying generating set

Country Status (1)

Country Link
CN (1) CN105569805B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112302778A (en) * 2020-09-23 2021-02-02 东风汽车集团有限公司 Whole-vehicle thermal management device and management method for hybrid electric vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259227A (en) * 1989-03-31 1990-10-22 Mazda Motor Corp Cooling device for horizontal engine
CN201914075U (en) * 2010-12-20 2011-08-03 浙江吉利汽车研究院有限公司 Cooling system of hybrid electric vehicle
CN202080118U (en) * 2011-05-31 2011-12-21 温州大学 Bipolar heat dissipator for vehicle
CN202806334U (en) * 2012-05-22 2013-03-20 奚振华 Dual-motor automobile
CN203752889U (en) * 2014-01-02 2014-08-06 上海汽车集团股份有限公司 Parallel cooling system with heat managing function
CN104379895A (en) * 2012-05-23 2015-02-25 株式会社电装 Heat management system for vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02259227A (en) * 1989-03-31 1990-10-22 Mazda Motor Corp Cooling device for horizontal engine
CN201914075U (en) * 2010-12-20 2011-08-03 浙江吉利汽车研究院有限公司 Cooling system of hybrid electric vehicle
CN202080118U (en) * 2011-05-31 2011-12-21 温州大学 Bipolar heat dissipator for vehicle
CN202806334U (en) * 2012-05-22 2013-03-20 奚振华 Dual-motor automobile
CN104379895A (en) * 2012-05-23 2015-02-25 株式会社电装 Heat management system for vehicle
CN203752889U (en) * 2014-01-02 2014-08-06 上海汽车集团股份有限公司 Parallel cooling system with heat managing function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112302778A (en) * 2020-09-23 2021-02-02 东风汽车集团有限公司 Whole-vehicle thermal management device and management method for hybrid electric vehicle

Also Published As

Publication number Publication date
CN105569805B (en) 2018-03-27

Similar Documents

Publication Publication Date Title
US7823669B2 (en) Hybrid vehicle
JP4139294B2 (en) Hybrid electric vehicle cooling system and method
JP5338787B2 (en) Cooling system
CN110077211A (en) Electric vehicle
CN105196859A (en) Hybrid electric vehicle water pump system and control method thereof
US10252610B2 (en) Electric vehicle and fuel cell vehicle with rankine cycle
JP7379928B2 (en) Electrically driven vehicle cooling system
JP7415370B2 (en) Electrically driven vehicle cooling system
CN106025867A (en) Automobile engine box hybrid radiating system
CN110552753B (en) Electric oil pump system
RU2015121217A (en) DUMP OR TRUCK
US10239402B2 (en) Hybrid vehicle with rankine cycle system, in-wheel motor and power module integrated with power train components
CN101837727A (en) Cooling system for a vehicle
CN111434501A (en) Thermal management system in a vehicle and method for operating said system
CN105569805A (en) Vehicle cooling system carrying generator set
CN110714830A (en) Three-pump three-cycle vehicle-mounted heat dissipation system
CN113928345B (en) Cooling system for integrated unit under hybrid power locomotive
CN207433261U (en) A kind of cooling system of quarry tipper AC frequency conversion trailer system
CN201215035Y (en) Air cooling apparatus for automobile engine water box
CN209557094U (en) A kind of cooling system for vehicle
JP2013180741A (en) Underguard for vehicle and cooling structure of electric vehicle having the same
Wagh et al. Electrification of heavy-duty and off-road vehicles
JP2005333747A (en) Cooling system and inverter-integrated rotating electric machine
CN108915837A (en) A kind of cooling system of engine
CN107757346A (en) A kind of cooling system of quarry tipper AC frequency conversion trailer system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan

Patentee after: dFac

Address before: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan

Patentee before: Dongfeng Car Co.

CP01 Change in the name or title of a patent holder
TR01 Transfer of patent right

Effective date of registration: 20200508

Address after: 442002 No.1 Jianshe Avenue, zone a, industrial new area, Zhangwan District, Shiyan City, Hubei Province

Patentee after: Dongfeng Off-road Vehicle Co., Ltd.

Address before: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan

Patentee before: DONGFENG MOTOR Corp.

TR01 Transfer of patent right