CN109878326B - Cooling system of heavy hybrid power truck - Google Patents
Cooling system of heavy hybrid power truck Download PDFInfo
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- CN109878326B CN109878326B CN201910170259.3A CN201910170259A CN109878326B CN 109878326 B CN109878326 B CN 109878326B CN 201910170259 A CN201910170259 A CN 201910170259A CN 109878326 B CN109878326 B CN 109878326B
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Abstract
The invention discloses a cooling system of a heavy hybrid power truck, which comprises an installation crossbeam, an engine, a motor installation box, a battery pack, components, a motor, a gearbox, a water cooling assembly, a circuit heat dissipation assembly, a water pump, an air compressor, a first belt pulley, a second belt pulley, a third belt pulley, a belt, a water return pipe, a clutch and a water injection port, wherein the engine is fixed on the outer wall of the top end of one side of one end of the installation crossbeam through a bolt, and the motor installation box is fixed on one side of the installation crossbeam, which is positioned on the engine, in a welding manner; according to the invention, through the arrangement of the water cooling component, the water cooling heat dissipation mode is reasonably used to the motor power part, so that the motor power part of the hybrid truck is efficiently dissipated; set up circuit heat dissipation assembly on the basis of structures such as truck gas holder, carry out special heat dissipation cooling of blowing through the blowing head to motor, components and parts and group battery inside the motor install bin, also played the effect of fine blowing dirt.
Description
Technical Field
The invention relates to the technical field of vehicle cooling systems, in particular to a cooling system of a heavy hybrid power truck.
Background
The hybrid electric vehicle is a vehicle with a vehicle driving system formed by combining two or more single driving systems capable of running simultaneously, the running power of the vehicle is provided by the single driving systems independently or together according to the actual running state of the vehicle, and the hybrid electric vehicle is widely used on the existing heavy trucks along with the maturity of the hybrid electric vehicle technology, and has the advantages of energy conservation, low emission and the like; can produce more heat in heavy hybrid truck's use, cooling system in the car need dispel the heat in order to guarantee the normal operating of car this moment, the heat dissipation of fuel engine on the current truck carries out the heat dissipation technique comparatively ripe through water jacket water-cooling, but still there is the defect on heavy hybrid truck's cooling system, do not use motor power part with water-cooling heat dissipation reasonable, it is unsatisfactory to make current heavy hybrid truck's motor power part dispel the heat, it is used for the braking of brake etc. to be provided with the gas holder on the truck often, do not set up circuit heat radiation component on this basis, be unfavorable for the inside group battery of motor installation case, the special heat dissipation of components and parts and motor, also not play the effect that blows off.
Disclosure of Invention
The object of the present invention is to provide a cooling system for a heavy hybrid truck that solves the problems set forth in the background above.
In order to solve the technical problems, the invention provides the following technical scheme: a cooling system of a heavy hybrid power truck comprises an installation crossbeam, an engine, a motor installation box, a battery pack, components and parts, a motor, a gearbox, a water cooling component, a circuit heat dissipation component, a water pump, an air compressor, a first belt pulley, a second belt pulley, a third belt pulley, a belt, a water return pipe, a clutch and a water filling port, wherein the engine is fixed on the outer wall of the top end of one side of one end of the installation crossbeam through bolts, the motor installation box is fixed on one side of the engine through welding, the battery pack, the components and parts and the motor are fixedly installed in the motor installation box in a distributed mode, the first belt pulley is fixedly sleeved on the outer wall of one side of one end of an output shaft of the engine, the air compressor is fixedly arranged on the outer wall of one side of the engine through bolts, the second belt pulley is fixedly installed on the input end, the input end of the water pump is fixedly provided with a third belt pulley, and the outer wall of the mounting crossbeam, which is positioned on one side of the engine, is provided with a water cooling assembly;
the water cooling assembly comprises fan blades, a radiator, a water tank, a water jacket, a water injection pipe, a first water delivery pipe and a second water delivery pipe, wherein one end of an output shaft of the engine is fixedly provided with the fan blades, the installation crossbeam is fixedly provided with the radiator through bolts on the outer wall of one side of the fan blades, the water tank is fixedly welded on the outer wall of one side of the radiator, the inner wall of the motor installation box is provided with the water jacket, the water suction end of the water pump is in through connection with the inner part of one side of the water tank through a pipeline, the water pumping end of the water pump is fixedly connected with the water injection pipe, one end of the water injection pipe is in through connection with the water inlet end of the water jacket in the motor installation box, the water outlet end of one side of the water jacket in the motor installation box is in through connection with the first water delivery pipe, one end of the first water delivery pipe is in, one end of the second water pipe is communicated with the water inlet end of the radiator, and a circuit radiating assembly is arranged inside the motor installation box;
the circuit cooling module comprises a gas storage tank, an air inlet pipe, a gas pipe, a through pipe and a blowing head, wherein the gas storage tank is welded and fixed on the outer wall of one side of the air compressor, the gas conveying end of the air compressor is connected with the air inlet pipe in a through mode, one end of the air inlet pipe is connected with the input end of the gas storage tank in a through mode, the gas conveying end of the gas storage tank is connected with the gas pipe in a through mode, one end of the gas pipe is fixedly connected with the through pipe, one end of the through pipe penetrates through the inside of the motor installation box, and the through pipe is located on the outer wall of one side of the inside of the motor installation.
According to the technical scheme, the first belt pulley and the second belt pulley are fixedly sleeved with the belts above the first belt pulley and the third belt pulley.
According to the technical scheme, the water outlet end of the radiator is in through connection with the water return pipe, and one end of the water return pipe is in through connection with the inside of one side of the water tank.
According to the technical scheme, the clutch is fixed on the outer wall of the mounting crossbeam on one side of the engine through bolts.
According to the technical scheme, the outer wall of one side of the water tank is connected with the water filling port in a through mode, and the sealing cover is arranged above the water filling port.
According to the technical scheme, the mounting crossbeam is fixedly provided with the gearbox on the outer wall of the top end of one side of the mounting box of the engine and the motor through bolts, and the output ends of the engine and the motor are fixedly connected with the input end of the gearbox.
According to the technical scheme, the fan blades and the radiator are matched components, and the fan blades are positioned on one side of the radiator.
According to the technical scheme, the valves are arranged above the gas conveying pipes, and the number of the blowing heads is eight.
Compared with the prior art, the invention has the following beneficial effects: the water-cooling heat dissipation device has the advantages that the structure is reasonable and compact, the use is convenient, and the water-cooling heat dissipation mode is reasonably used for the motor power part through the arrangement of the water-cooling assembly, so that the motor power part of the hybrid truck is efficiently dissipated; the circuit heat dissipation assembly is arranged on the basis of structures such as a truck gas storage tank, and a special air blowing heat dissipation cooling is carried out on the motor, the components and the battery pack in the motor installation box through the air blowing head, so that a good dust blowing effect is achieved; the cooling system of the heavy hybrid power truck is perfected, and better power transmission of the truck is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall top view of the present invention;
FIG. 2 is a schematic view of the inside cut-away structure of the motor mounting case of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 1 in accordance with the present invention;
FIG. 4 is a schematic view of the water cooling module of the present invention;
FIG. 5 is a schematic structural diagram of a circuit heat sink assembly according to the present invention;
in the figure: 1. mounting a girder; 2. an engine; 3. a motor installation box; 4. a battery pack; 5. a component; 6. a motor; 7. a gearbox; 8. a water-cooling assembly; 9. a circuit heat dissipation assembly; 10. a water pump; 11. an air compressor; 12. a first pulley; 13. a second pulley; 14. a third belt pulley; 15. a belt; 16. a water return pipe; 17. a clutch; 18. a water injection port; 81. a fan blade; 82. a heat sink; 83. a water tank; 84. a water jacket; 85. a water injection pipe; 86. a first water delivery pipe; 87. a second water delivery pipe; 91. a gas storage tank; 92. an air inlet pipe; 93. a gas delivery pipe; 94. penetrating the pipe; 95. and a blowing head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a cooling system of a heavy hybrid power truck comprises an installation crossbeam 1, an engine 2, a motor installation box 3, a battery pack 4, a component 5, a motor 6, a gearbox 7, a water cooling component 8, a circuit heat dissipation component 9, a water pump 10, an air compressor 11, a first belt pulley 12, a second belt pulley 13, a third belt pulley 14, a belt 15, a water return pipe 16, a clutch 17 and a water filling port 18, wherein the engine 2 is fixed on the outer wall of the top end of one side of one end of the installation crossbeam 1 through a bolt, the motor installation box 3 is fixed on one side of the installation crossbeam 1, the battery pack 4, the component 5 and the motor 6 are fixedly distributed in the motor installation box 3, the first belt pulley 12 is fixedly sleeved on the outer wall of one side of an output shaft of the engine 2, the air compressor 11 is fixed on the outer wall of one side of the engine 2 through a bolt, the input end of the air, a water pump 10 is fixed on the outer wall of the other side of the engine 2 through bolts, a third belt pulley 14 is fixedly installed at the input end of the water pump 10, and a water cooling assembly 8 is arranged on the outer wall, located on one side of the engine 2, of the installation crossbeam 1; the water cooling component 8 comprises a fan blade 81, a radiator 82, a water tank 83, a water jacket 84, a water injection pipe 85, a first water delivery pipe 86 and a second water delivery pipe 87, one end of an output shaft of the engine 2 is fixedly provided with the fan blade 81, the radiator 82 is fixed on the outer wall of the side, which is positioned on the fan blade 81, of the mounting girder 1, the water tank 83 is fixed on the outer wall, which is positioned on the side of the radiator 82, of the mounting girder 1 in a welding manner, the water jacket 84 is arranged on the inner wall of the motor mounting box 3, the water suction end of the water pump 10 is connected with the inner part of one side of the water tank 83 in a penetrating manner through a pipeline, the water pumping end of the water pump 10 is fixedly connected with the water injection pipe 85, one end of the water injection pipe 85 is connected with the water inlet end of the water jacket 84 in the motor mounting box 3 in a penetrating manner, the water outlet end of one side of the water jacket 84 in the motor mounting box, one end of the second water pipe 87 is connected with the water inlet end of the radiator 82 in a through manner, and the circuit radiating assembly 9 is arranged inside the motor installation box 3; the circuit heat dissipation assembly 9 comprises an air storage tank 91, an air inlet pipe 92, an air conveying pipe 93, a through pipe 94 and a blowing head 95, the air storage tank 91 is fixedly welded on the outer wall of the installation crossbeam 1 on one side of the air compressor 11, the air conveying end of the air compressor 11 is connected with the air inlet pipe 92 in a through mode, one end of the air inlet pipe 92 is connected with the input end of the air storage tank 91 in a through mode, the air conveying end of the air storage tank 91 is connected with the air conveying pipe 93 in a through mode, one end of the air conveying pipe 93 is fixedly connected with the through pipe 94, one end of the through pipe 94 penetrates through the interior of the motor installation box 3, and the blowing head 95 is installed on the outer; a belt 15 is fixedly sleeved above the first belt pulley 12 and the second belt pulley 13 and the first belt pulley 12 and the third belt pulley 14, and the belt 15 is connected to realize transmission between the belt pulleys, so that the aim of driving the air compressor 11 and the water pump 10 to work by the engine 2 is fulfilled; a water outlet end of the radiator 82 is in through connection with a water return pipe 16, one end of the water return pipe 16 is in through connection with the inside of one side of the water tank 83, and water is cooled by the radiator 82 and then flows back to the water tank 83 through the water return pipe 16, so that water circulation in a water cooling system is realized; a clutch 17 is fixed on the outer wall of the mounting crossbeam 1 on one side of the engine 2 through bolts, so that the structure of the truck is more complete, and the power transmission of the truck is facilitated; a water filling port 18 is connected to the outer wall of one side of the water tank 83 in a penetrating manner, and a sealing cover is arranged above the water filling port 18, so that the water in the water tank 83 can be supplemented in the later period; a gearbox 7 is fixed on the outer wall of the top end of the mounting crossbeam 1, which is positioned at one side of the engine 2 and the motor mounting box 3, by bolts, and the output ends of the engine 2 and the motor 6 are fixedly connected with the input end of the gearbox 7, so that the integral power transmission of the truck is realized; the fan blades 81 and the heat sink 82 are matched components, the fan blades 81 are positioned on one side of the heat sink 82, and the fan blades 81 rotate to blow air to dissipate heat of the heat sink 82; a valve is arranged above the gas pipe 93, and the number of the gas blowing heads 95 is eight, so that the later-stage control of gas blowing in the motor installation box 3 is facilitated, and the effects of gas blowing heat dissipation and dust blowing are improved; in the cooling system of the heavy hybrid power truck, the engine 2 and the motor 6 work in a matching way to realize the hybrid power output of the truck, when the working output shaft of the engine 2 rotates, the first belt pulley 12 and the fan blades 81 are driven to rotate, the belt 15 between the first belt pulley 12 and the second belt pulley 13 as well as the third belt pulley 14 is used for driving the water pump 10 and the air compressor 11 to work, the water in the water tank 83 is pumped out by the work of the water pump 10 and enters the water jacket 84 in the motor installation box 3 through the water injection pipe 85, the heat generated in the motor installation box 3 is taken away by the water, the water enters the water jacket 84 in the engine 2 through the first water conveying pipe 86 to take away the heat generated by the engine 2, the heat absorbed water enters the radiator 82 through the second water conveying pipe 87, the heat of the radiator 82 is blown to the outside air by the rotation of the fan blades 81, the heat dissipation and cooling of the engine 2 and the motor installation box 3 in the truck are realized, and the water after heat dissipation and temperature reduction in the radiator 82 flows back to the water tank 83 through the water return pipe 16, so that the water circulation of a water cooling system is realized; when the air compressor 11 works to compress air to the air storage tank 91, the air compressor can be used for braking of later-period trucks and the like, when special cooling is needed to be carried out on the interior of the motor installation box 3, compressed air in the air storage tank 91 can enter the through pipe 94 through a valve at the air conveying pipe 93, and special air blowing, heat dissipation and cooling are carried out on the motor 6, the components 5 and the battery pack 4 in the motor installation box 3 through the air blowing head 95, so that a good dust blowing effect is also achieved; the cooling system of the heavy hybrid power truck is perfected, and better power transmission of the truck is facilitated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a heavy hybrid truck's cooling system, includes installation girder (1), engine (2), motor install bin (3), group battery (4), components and parts (5), motor (6), gearbox (7), water-cooling component (8), circuit radiator unit (9), water pump (10), air compressor machine (11), first belt pulley (12), second belt pulley (13), third belt pulley (14), belt (15), wet return (16), clutch (17) and water filling port (18), its characterized in that: an engine (2) is fixed on the outer wall of the top end of one end of the mounting crossbeam (1) through bolts, a motor installation box (3) is fixedly welded on one side of the installation crossbeam (1) positioned on the engine (2), the battery pack (4), the components (5) and the motor (6) are fixedly arranged in the motor installation box (3), a first belt pulley (12) is fixedly sleeved on the outer wall of one side of the output shaft of the engine (2), an air compressor (11) is fixed on the outer wall of one side of the engine (2) through bolts, a second belt pulley (13) is fixedly arranged at the input end of the air compressor (11), a water pump (10) is fixed on the outer wall of the other side of the engine (2) by bolts, a third belt pulley (14) is fixedly arranged at the input end of the water pump (10), the outer wall of the mounting crossbeam (1) on one side of the engine (2) is provided with a water cooling assembly (8);
the water cooling assembly (8) comprises fan blades (81), a radiator (82), a water tank (83), a water jacket (84), a water injection pipe (85), a first water conveying pipe (86) and a second water conveying pipe (87), one end of an output shaft of the engine (2) is fixedly provided with the fan blades (81), the radiator (82) is fixed on the outer wall of one side, located on the fan blades (81), of the installation girder (1) through bolts, the water tank (83) is fixed on the outer wall, located on one side of the radiator (82), of the installation girder (1), the water jacket (84) is arranged on the inner wall of the motor installation box (3), the water suction end of the water pump (10) is connected with the inner portion of one side of the water tank (83) through a pipeline, the water pumping end of the water pump (10) is fixedly connected with the water injection pipe (85), one end of the water injection pipe (85) is connected with the water inlet end of the, a first water delivery pipe (86) is connected with a water outlet end on one side of a water jacket (84) on the lower section of the motor installation box (3) in a penetrating manner, one end of the first water delivery pipe (86) is connected with a water inlet end of the water jacket (84) on the lower section of the engine (2) in a penetrating manner, a second water delivery pipe (87) is connected with a water outlet end of the water jacket (84) on the lower section of the engine (2) in a penetrating manner, one end of the second water delivery pipe (87) is connected with a water inlet end of the radiator (82) in a penetrating manner, and a circuit heat dissipation assembly (9) is arranged inside the motor installation box (3;
circuit radiator unit (9) include gas holder (91), intake pipe (92), gas-supply pipe (93), run through pipe (94) and blowing head (95), welded fastening has gas holder (91) on installation girder (1) is located the outer wall of air compressor machine (11) one side, the gas transmission end through connection of air compressor machine (11) has intake pipe (92), the one end of intake pipe (92) and the input through connection of gas holder (91), the gas transmission end through connection of gas holder (91) has gas-supply pipe (93), the one end fixedly connected with of gas-supply pipe (93) runs through pipe (94), the one end that runs through pipe (94) runs through in the inside of motor install bin (3), it runs through on the one side outer wall that pipe (94) are located motor install bin (3) inside to distribute to run through and install blowing head (95).
2. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: and a belt (15) is fixedly sleeved above the first belt pulley (12) and the second belt pulley (13) and the first belt pulley (12) and the third belt pulley (14).
3. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: the water outlet end of the radiator (82) is connected with a water return pipe (16) in a penetrating mode, and one end of the water return pipe (16) is connected with the inner portion of one side of the water tank (83) in a penetrating mode.
4. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: and a clutch (17) is fixed on the outer wall of the mounting crossbeam (1) on one side of the engine (2) through bolts.
5. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: the water tank is characterized in that a water filling port (18) is connected to the outer wall of one side of the water tank (83) in a penetrating mode, and a sealing cover is arranged above the water filling port (18).
6. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: the mounting crossbeam (1) is positioned on the outer wall of the top end of one side of the engine (2) and the motor mounting box (3) and is fixedly provided with a gearbox (7) through bolts, and the output ends of the engine (2) and the motor (6) are fixedly connected with the input end of the gearbox (7).
7. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: the fan blade (81) and the heat radiator (82) are matched components, and the fan blade (81) is located on one side of the heat radiator (82).
8. The cooling system of a heavy hybrid truck according to claim 1, characterized in that: a valve is arranged above the air conveying pipe (93), and the number of the air blowing heads (95) is eight.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910170259.3A CN109878326B (en) | 2019-03-07 | 2019-03-07 | Cooling system of heavy hybrid power truck |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910170259.3A CN109878326B (en) | 2019-03-07 | 2019-03-07 | Cooling system of heavy hybrid power truck |
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| CN109878326A CN109878326A (en) | 2019-06-14 |
| CN109878326B true CN109878326B (en) | 2020-07-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110761897A (en) * | 2019-11-27 | 2020-02-07 | 中石化四机石油机械有限公司 | Fire protection system and method for special operation equipment engine |
| CN111305940B (en) * | 2020-03-19 | 2021-07-06 | 滁州职业技术学院 | Cooling device for six-horsepower heavy truck |
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| DE102011005595A1 (en) * | 2011-03-16 | 2012-09-20 | Bayerische Motoren Werke Aktiengesellschaft | Method for performing condensation using operation of air conditioning apparatus of vehicle i.e. motor car, involves using condensed water for cooling vehicle component i.e. prime mover, of vehicle |
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