CN103144513A - Air conditioning and water cooling system of extended-range electric vehicle and electric vehicle using same - Google Patents
Air conditioning and water cooling system of extended-range electric vehicle and electric vehicle using same Download PDFInfo
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- CN103144513A CN103144513A CN2013100724742A CN201310072474A CN103144513A CN 103144513 A CN103144513 A CN 103144513A CN 2013100724742 A CN2013100724742 A CN 2013100724742A CN 201310072474 A CN201310072474 A CN 201310072474A CN 103144513 A CN103144513 A CN 103144513A
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Abstract
The invention discloses an air conditioning and water cooling system of an extended-range electric vehicle. The air conditioning and water cooling system comprises an air conditioning compressor and a water pump, wherein the power input ends of the water pump and the air conditioning compressor are both driven by a crankshaft of an engine of the extended-range electric vehicle. According to the air conditioning and water cooling system, the power input end of the water pump is driven by the crankshaft of the engine in a gear engagement way, so that the structure is simplified, the number of parts is reduced, the production cost is lowered, the waste of production materials is avoided, the overall weight is reduced, the structure is simple and compact, the power is fully utilized, and the energy is saved. The invention further discloses an electric vehicle using the air conditioning and water cooling system, and the electric vehicle is more compact in overall structure, better in cooling effect and low in overall weight.
Description
Technical field
The present invention relates to electric automobiles, particularly a kind of extended-range electric vehicle air-conditioning and water-cooling system and battery-driven car thereof.
Background technology
The type of cooling of driving engine comprises two kinds: water-cooled and air-cooled.Water-cooled refers to water or the anti-freezer take water as main component to make the cooling water expansion tank forced circulation as cooling media by water pump and cooling line, takes away the heat that driving engine sheds, and makes engine cooling.
Water pump is the engine installation of cooling water circulation, general and the driving engine of water pump is installed on one, but in prior art, the driving engine that extended-range electric vehicle uses, all adopt existing motor car engine or use logical machine driving engine, do not develop the special engine that is fit to extended-range electric vehicle, make in the connection structure of extended-range electric vehicle charging pump and driving engine complicated, need more parts, virtually just increased the production and administration cost, improve the weight of car load, and caused the waste of the means of production.
And in prior art, the a/c system of extended-range electric vehicle and the power of water-cooling system are scarcely to come from same propulsion source, have not only reduced efficient and the precision of transmission, have also caused the waste of energy.
Therefore, need to improve air-conditioning and the water-cooling system of extended-range electric vehicle, simplify the connection structure of water pump and driving engine, reduce amount of parts, reduce and produce old, avoid the waste of the means of production, alleviate complete machine weight, and making simple and compact for structurely, power utilization is abundant, energy efficient.
Summary of the invention
In view of this, the invention provides a kind of extended-range electric vehicle air-conditioning and water-cooling system and battery-driven car thereof, simplify the connection structure of water pump and driving engine, reduce amount of parts, reduce and produce old, avoid the waste of the means of production, alleviate complete machine weight, and making simple and compact for structurely, power utilization is abundant, energy efficient.
Extended-range electric vehicle air-conditioning of the present invention and water-cooling system comprise air-conditioning compressor and water pump, and described water pump power input end and described air-conditioning compressor power intake all coordinate with the transmission of crankshaft of the driving engine of described extended-range electric vehicle; Extended-range electric vehicle with driving engine as propulsion source, the driving engine of the extended-range electric vehicle in the present embodiment is piston engine, identical with common piston engine, the bent axle that comprises cylinder assembly, crankcase and be used for outputing power, crankcase comprises casing, left case lid and right case lid, cylinder assembly comprises cylinder body and cylinder head assembly etc., belongs to prior art, does not repeat them here; Certainly, the extended-range water-cooling system also comprises cooling line and heat dissipation equipment, and heat dissipation equipment mostly is the external radiating device.
Further, described water pump power input end coordinates by the gear pair transmission with described bent axle, described gear pair comprise transmission be equipped with in the driving gear of described bent axle and with the driven gear of described driving gear transmission, be arranged with in described driven gear for the detachable driven gear shaft that is connected of water pump power input end; Carry out transmission by gear pair, simplified the connection structure of water pump and engine crankshaft, reduced amount of parts, reduced and produced old, avoided the waste of the means of production, alleviated complete machine weight, and making simple and compact for structurely, power utilization is abundant, energy efficient; During use, adjust structure and the operating speed of water pump, guarantee that the cooling performance of driving engine reaches best, avoid the situation of engine overheat to occur, can effectively extend the service life of driving engine.
Further, also be provided with carrier gear on the driving engine of described extended-range electric vehicle, described driven gear is driven by carrier gear by described driving gear; Be arranged with bridge gear shaft in carrier gear, bridge gear shaft is arranged in crankcase, makes structure compacter, has improved transmission stability.
Further, described crankcase cover is stretched out at the described bent axle crankcase of driving engine and the two ends that are positioned at described extended-range electric vehicle; Make bent axle convenient with being connected of air-conditioning compressor, also improved driving efficiency, make car load entrucking space little, lightweight.
Further, described air-conditioning compressor coordinates by belt-driving with the end that described bent axle stretches out described crankcase, described bent axle overcoat is provided with driving pulley, described air-conditioning compressor power intake is provided with driven pulley, and described belt connects described driving pulley and described driven pulley; Adopt belt transmission structure, have advantages of with respect to prior art that driving efficiency is high, compact conformation and alleviate driving system weight, reduce energy consumption, save and make and use cost.
Further, on the crankcase cover of the driving engine of described extended-range electric vehicle, removable external is fixed with for the filter thin oil that machine oil is carried out the essence filter; Effectively increase open area, satisfy the full demand of filtering of machine oil, make its good filtration effect and lasting, use cost is low and maintaining convenient, reliable, and the filter thin oil casing is exposed at outward in air, can play cooling effect to machine oil; Described filter thin oil oil outlet end is connected with described crankcase cover internal oil channel oil inlet end by adaptor union, and described adaptor union two ends correspondence respectively are threadedly connected to described filter thin oil and crankcase cover; The adaptor union two ends are threaded with filter thin oil and crankcase cover of engine by the screw thread pipeline section respectively, are convenient to Assembly ﹠Disassembly, are easy to change and clean; Adaptor union is interior hollow structure, and the interior oil duct of filter thin oil and crankcase cover of engine is connected, and makes machine oil enter smoothly base chamber from filter thin oil.
further, described filter thin oil comprises housing, pressing plate, filter core assembly and be used for described filter core assembly is fixed in the anchor fitting of described enclosure interior, described filter core assembly comprises that base pipe and overcoat are fixed in the filter core of described base pipe, form oil suction chamber between described filter core and described housing, be provided with the radial direction through hole that is connected with described filter core on described base pipe, described base pipe oil outlet end is connected with described adaptor union oil inlet end, be provided with the oil inlet that is communicated with oil road in described oil suction chamber and crankcase cover on described pressing plate, also be provided with coaxial with described base pipe on described pressing plate and be used for the tapped bore be connected with described adaptor union, machine oil enters oil suction chamber from fuel feed hole, and enters base pipe through filter core by the base pipe radial direction through hole, enters the crankcase cover internal oil channel finally by crossing adaptor union, oil suction chamber can provide larger open area, guarantee filter effect, and housing also has certain cooling effect to machine oil.
Further, described anchor fitting comprises cover plate I, cover plate II and Compress Spring, described cover plate I and cover plate II difference stationary gland are in described filter core two ends, described Compress Spring two ends correspondence connects described inner walls and described cover plate II outer wall and described filter core assembly elastic force is pressed against described pressing plate inboard, is provided with the circular hole coaxial with the tapped bore of described pressing plate on described cover plate I; Guarantee to have the gap between filter core and housing, reasonable in design is beneficial to machine oil and filters.
Further, also be provided with in described base pipe for the pressure-gradient control valve of regulating the inner engine oil pressure of filter thin oil, described pressure-gradient control valve is captiveed joint with described cover plate II; The pressure-gradient control valve structure is made of pressing plate, valve body and spring, adds pad outside pressing plate; When on the filter core of filter thin oil, impurity too much resulted in blockage, pressure-gradient control valve was started working, and regulated the filter thin oil internal pressure, made machine oil directly enter base pipe without filter core, sent into the inner oil duct of base chamber.
The invention also discloses a kind of battery-driven car of using described extended-range electric vehicle air-conditioning and water-cooling system, described battery-driven car is extended-range electric vehicle, and it installs to use described extended-range electric vehicle air-conditioning and water-cooling system; Integral structure is compacter, and cooling performance is better, and complete vehicle weight alleviates.
Beneficial effect of the present invention: extended-range electric vehicle air-conditioning of the present invention and water-cooling system, water pump power input end and engine crankshaft pass through meshed transmission gear, simplify the structure, reduce amount of parts, reduced and produced old, avoided the waste of the means of production, alleviated complete machine weight, and making simple and compact for structurely, power utilization is abundant, energy efficient; During use, adjust water pump, machine oil pump structure and operating speed, guarantee that the cooling performance of driving engine reaches best, avoid the situation of engine overheat to occur, can effectively extend the service life of driving engine; And air-conditioning compressor and water pump are both by the engine crankshaft transmission, have not only improved efficient and the precision of transmission, have also avoided the waste of energy; The invention also discloses the battery-driven car of this extended-range electric vehicle air-conditioning of a kind of application and water-cooling system, integral structure is compacter, and cooling performance is better, and complete vehicle weight alleviates.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is filter thin oil mounting structure schematic diagram;
Fig. 3 is the filter thin oil structural representation.
The specific embodiment
Fig. 1 is structural representation of the present invention, Fig. 2 is filter thin oil mounting structure schematic diagram, Fig. 3 is the filter thin oil structural representation, as shown in the figure: extended-range electric vehicle air-conditioning and the water-cooling system of the present embodiment, comprise air-conditioning compressor 1 and water pump 2, described water pump 2 power intakes and described air-conditioning compressor 1 power intake all coordinate with bent axle 4 transmissions of the driving engine 3 of described extended-range electric vehicle; Extended-range electric vehicle with driving engine as propulsion source, the driving engine of the extended-range electric vehicle in the present embodiment is piston engine, identical with common piston engine, the bent axle that comprises cylinder assembly, crankcase and be used for outputing power, crankcase comprises casing 15, left case lid 16 and right case lid 17, cylinder assembly comprises cylinder body 13 and cylinder head assembly 14 etc., belongs to prior art, does not repeat them here; Certainly, the water-cooling system of extended-range electric vehicle also comprises cooling line and heat dissipation equipment, and heat dissipation equipment mostly is the external radiating device.
In the present embodiment, described water pump 2 power intakes coordinate by the gear pair transmission with described bent axle 4, described gear pair comprise transmission be equipped with in the driving gear 5 of described bent axle 4 and with the driven gear 6 of described driving gear 5 transmissions, be arranged with in described driven gear 6 for the detachable driven gear shaft that is connected 7 of water pump power input end; Carry out transmission by gear pair, simplified the connection structure of water pump and engine crankshaft, reduced amount of parts, reduced and produced old, avoided the waste of the means of production, alleviated complete machine weight, and making simple and compact for structurely, power utilization is abundant, energy efficient; During use, adjust structure and the operating speed of water pump, guarantee that the cooling performance of driving engine reaches best, avoid the situation of engine overheat to occur, can effectively extend the service life of driving engine.
In the present embodiment, also be provided with carrier gear 8 on the driving engine 3 of described extended-range electric vehicle, described driven gear 8 is driven by carrier gear 8 by described driving gear 5; Be arranged with bridge gear shaft 9 in carrier gear, bridge gear shaft is arranged in crankcase, makes structure compacter, has improved transmission stability.
In the present embodiment, described bent axle 4 is positioned at crankcase and the two ends of the driving engine of described extended-range electric vehicle and stretches out described crankcase cover; Make bent axle convenient with being connected of air-conditioning compressor, also improved driving efficiency, make car load entrucking space little, lightweight; As shown in the figure, crankshaft two end stretches out left case lid 16 and right case lid 17.
In the present embodiment, described air-conditioning compressor 1 coordinates by belt 10 transmissions with the end that described bent axle 4 stretches out described crankcase, described bent axle 4 overcoats are provided with driving pulley 11, described air-conditioning compressor 1 power intake is provided with driven pulley 12, and described belt 10 connects described driving pulley 11 and described driven pulley 12; Adopt belt transmission structure, have advantages of with respect to prior art that driving efficiency is high, compact conformation and alleviate driving system weight, reduce energy consumption, save and make and use cost.
In the present embodiment, on the crankcase cover of the driving engine of described extended-range electric vehicle, removable external is fixed with for the filter thin oil 18 that machine oil is carried out the essence filter; As shown in the figure, filter thin oil is installed on right crankcase cover, effectively increase open area, satisfy the full demand of filtering of machine oil, make its good filtration effect and lasting, low and the maintaining of use cost is convenient, reliable, and the filter thin oil casing is exposed at outward in air, can play cooling effect to machine oil; Described filter thin oil 18 oil outlet ends are connected with described crankcase cover internal oil channel oil inlet end by adaptor union 19, and described adaptor union 19 two ends correspondence respectively are threadedly connected to described filter thin oil 18 and crankcase cover; Adaptor union 19 two ends are threaded with filter thin oil and crankcase cover of engine by the screw thread pipeline section respectively, are convenient to Assembly ﹠Disassembly, are easy to change and clean; Adaptor union is interior hollow structure, and the interior oil duct of filter thin oil and crankcase cover of engine is connected, and makes machine oil enter smoothly base chamber from filter thin oil.
in the present embodiment, described filter thin oil 18 comprises housing 20, pressing plate 21, filter core assembly and be used for described filter core assembly is fixed in the anchor fitting of described housing 20 inside, described filter core assembly comprises that base pipe 22 and overcoat are fixed in the filter core 23 of described base pipe 22, form oil suction chamber between described filter core 23 and described housing 20, be provided with the radial direction through hole 24 that is connected with described filter core on described base pipe 22, described base pipe 22 oil outlet ends are connected with described adaptor union 19 oil inlet ends, be provided with the oil inlet 25 that is communicated with oil road in described oil suction chamber and crankcase cover on described pressing plate 21, also be provided with coaxial with described base pipe 22 on described pressing plate 21 and be used for the tapped bore be connected with described adaptor union, machine oil enters oil suction chamber from fuel feed hole, and enters base pipe through filter core by the base pipe radial direction through hole, enters the crankcase cover internal oil channel finally by crossing adaptor union, oil suction chamber can provide larger open area, guarantee filter effect, and housing also has certain cooling effect to machine oil.
In the present embodiment, described anchor fitting comprises cover plate I 26, cover plate II 27 and Compress Spring 28, described cover plate I 26 and cover plate II 27 difference stationary gland are in described filter core 23 two ends, described Compress Spring 28 two ends correspondences connect described housing 20 inwalls and described cover plate II 27 outer walls and described filter core assembly elastic force are pressed against described pressing plate inboard, are provided with the circular hole coaxial with the tapped bore of described pressing plate 21 on described cover plate I 26; Guarantee to have the gap between filter core and housing, reasonable in design is beneficial to machine oil and filters.
In the present embodiment, also be provided with in described base pipe for the pressure-gradient control valve 29 of regulating the inner engine oil pressure of filter thin oil, described pressure-gradient control valve is captiveed joint with described cover plate II 27; Pressure-gradient control valve 29 structures are made of cover plate III 30, valve body 31 and spring 32, and cover plate III 30 outsides add pad 33; When on the filter core of filter thin oil, impurity too much resulted in blockage, pressure-gradient control valve was started working, and regulated the filter thin oil internal pressure, made machine oil directly enter base pipe without filter core, sent into the inner oil duct of base chamber.
The invention also discloses a kind of battery-driven car of using described extended-range electric vehicle air-conditioning and water-cooling system, described battery-driven car is extended-range electric vehicle, and it installs to use described extended-range electric vehicle air-conditioning and water-cooling system; Integral structure is compacter, and cooling performance is better, and complete vehicle weight alleviates.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although with reference to preferred embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not breaking away from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. an extended-range electric vehicle air-conditioning and water-cooling system, comprise air-conditioning compressor (1) and water pump (2), it is characterized in that: described water pump (2) power intake and described air-conditioning compressor (1) power intake all coordinate with bent axle (4) transmission of the driving engine (3) of described extended-range electric vehicle.
2. extended-range electric vehicle air-conditioning according to claim 1 and water-cooling system, it is characterized in that: described water pump (2) power intake coordinates by the gear pair transmission with described bent axle (4), described gear pair comprise transmission be equipped with in the driving gear (5) of described bent axle (4) and with the driven gear (6) of described driving gear (5) transmission, be arranged with in described driven gear (6) for water pump (2) the detachable driven gear shaft that is connected of power intake (7).
3. extended-range electric vehicle air-conditioning according to claim 2 and water-cooling system, it is characterized in that: also be provided with carrier gear (8) on the driving engine of described extended-range electric vehicle (3), described driven gear (6) is driven by carrier gear (8) by described driving gear (5).
4. extended-range electric vehicle air-conditioning according to claim 3 and water-cooling system is characterized in that: described bent axle (4) is positioned at crankcase and the two ends of the driving engine (3) of described extended-range electric vehicle and stretches out crankcase cover.
5. extended-range electric vehicle air-conditioning according to claim 4 and water-cooling system, it is characterized in that: described air-conditioning compressor (1) coordinates by belt (10) transmission with the end that described bent axle (4) stretches out described crankcase, described bent axle (4) overcoat is provided with driving pulley (11), described air-conditioning compressor (1) power intake is provided with driven pulley (12), and described belt (10) connects described driving pulley (11) and described driven pulley (12).
6. extended-range electric vehicle air-conditioning according to claim 5 and water-cooling system, it is characterized in that: on the crankcase cover of the driving engine of described extended-range electric vehicle (3), removable external is fixed with for the filter thin oil (18) that machine oil is carried out the essence filter, described filter thin oil (18) oil outlet end is connected with described crankcase cover internal oil channel oil inlet end by adaptor union (19), and described adaptor union (19) two ends correspondence respectively are threadedly connected to described filter thin oil and crankcase cover.
7. extended-range electric vehicle air-conditioning according to claim 6 and water-cooling system, it is characterized in that: described filter thin oil (18) comprises housing (20), pressing plate (21), filter core assembly and be used for described filter core assembly is fixed in the inner anchor fitting of described housing (20), described filter core assembly comprises that base pipe (22) and overcoat are fixed in the filter core (23) of described base pipe (22), form oil suction chamber between described filter core (23) and described housing (20), be provided with the radial direction through hole (24) that is connected with described filter core on described base pipe (22), described base pipe (22) oil outlet end is connected with described adaptor union (19) oil inlet end, be provided with the oil inlet (25) that is communicated with oil road in described oil suction chamber and crankcase cover on described pressing plate (21), also be provided with coaxial with described base pipe (22) on described pressing plate (21) and be used for the tapped bore be connected with described adaptor union (19).
8. extended-range electric vehicle air-conditioning according to claim 7 and water-cooling system, it is characterized in that: described anchor fitting comprises cover plate I (26), cover plate II (27) and Compress Spring (28), described cover plate I (26) and cover plate II (27) difference stationary gland are in described filter core (23) two ends, described Compress Spring (28) two ends correspondence connects described housing (20) inwall and described cover plate II (27) outer wall and described filter core assembly elastic force is pressed against described pressing plate inboard, be provided with the circular hole coaxial with the tapped bore of described pressing plate (21) on described cover plate I (26).
9. extended-range electric vehicle air-conditioning according to claim 8 and water-cooling system, it is characterized in that: also be provided with in described base pipe (22) for the pressure-gradient control valve (29) of regulating the inner engine oil pressure of filter thin oil, described pressure-gradient control valve is captiveed joint with described cover plate II (27).
10. an application rights requires the battery-driven car of the described extended-range electric vehicle air-conditioning of the arbitrary claim of 1-9 and water-cooling system, and it is characterized in that: described battery-driven car is extended-range electric vehicle, and it installs to use described extended-range electric vehicle air-conditioning and water-cooling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310072474.2A CN103144513B (en) | 2013-03-07 | 2013-03-07 | The air-conditioning of extended-range electric vehicle and the installation assembly of water-cooling system and battery-driven car thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310072474.2A CN103144513B (en) | 2013-03-07 | 2013-03-07 | The air-conditioning of extended-range electric vehicle and the installation assembly of water-cooling system and battery-driven car thereof |
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| Publication Number | Publication Date |
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| CN103144513A true CN103144513A (en) | 2013-06-12 |
| CN103144513B CN103144513B (en) | 2015-11-04 |
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| CN202578832U (en) * | 2012-05-02 | 2012-12-05 | 台州市福鑫汽车零部件有限公司 | Detachable oil filter |
| CN203172395U (en) * | 2013-03-07 | 2013-09-04 | 隆鑫通用动力股份有限公司 | Extended range electric vehicle air conditioner and water-cooling system and electric vehicle using same |
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- 2013-03-07 CN CN201310072474.2A patent/CN103144513B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2596033Y (en) * | 2002-12-13 | 2003-12-31 | 重庆大江摩托车发动机制造有限公司 | Water-cooled motorcycle engine crankshaft and gearing mechanism of cooling water pump |
| DE10303102A1 (en) * | 2003-01-28 | 2004-07-29 | Deutz Ag | Internal combustion engine has cooling water pump module arranged at region of transition from front of engine to side wall with water channel with flow connection to oil cooler module |
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| CN103144513B (en) | 2015-11-04 |
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