CN215621427U - Electric automobile power system and equipment for natural gas power generation - Google Patents
Electric automobile power system and equipment for natural gas power generation Download PDFInfo
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- CN215621427U CN215621427U CN202122379949.5U CN202122379949U CN215621427U CN 215621427 U CN215621427 U CN 215621427U CN 202122379949 U CN202122379949 U CN 202122379949U CN 215621427 U CN215621427 U CN 215621427U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model discloses an electric automobile power system and equipment for natural gas power generation, which comprises a gas storage unit for storing natural gas, wherein the conveying end of the gas storage unit is connected with the gas inlet end of a gas engine unit, the gas engine unit is used for converting the natural gas into mechanical energy, the output end of the gas engine unit is connected with a transmission piece, the first output end of the transmission piece is connected with a first clutch unit, and the output end of the first clutch unit is connected with a power generation unit for power generation.
Description
Technical Field
The utility model relates to the technical field of new energy automobiles, in particular to an electric automobile power system and equipment for generating electricity by natural gas.
Background
The electric automobile has the advantages of low noise, energy conservation, environmental protection, economy, quick acceleration, simple structure, convenient maintenance, easy maintenance and the like; but also has the problems of short endurance mileage, difficult charging, slow charging, long charging time and the like. The construction investment of a charging station or a charging pile is huge; in addition, about 5 years, the power battery needs to be replaced, and the recovery of the power battery faces the difficulties of high recovery cost and difficult recovery technology, so that the current automobile using natural gas as a power source becomes a hot spot.
However, the conventional patent publication No. CN211869143U discloses an automobile power system, but the power system only uses electric power as a main driving source to operate, and the energy saving effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric automobile power system and equipment for natural gas power generation, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the electric automobile power system for natural gas power generation comprises a gas storage unit for storing natural gas, wherein a conveying end of the gas storage unit is connected with an air inlet end of a gas engine unit, the gas engine unit is used for converting the natural gas into mechanical energy, an output end of the gas engine unit is connected with a transmission piece, a first output end of the transmission piece is connected with a first clutch unit, an output end of the first clutch unit is connected with a power generation unit for power generation, the power generation unit is electrically connected with an electric power storage unit, the electric power storage unit is electrically connected with a motor for outputting power, an output end of the motor is provided with a first driving gear, the first driving gear is meshed with a transmission gear, the transmission gear is arranged at the left end of a first transmission shaft, the right end of the first transmission shaft is connected with an input end of a speed reducer, the output end of the speed reducer is provided with an output shaft for driving the wheels to walk, and the second output end of the transmission piece is in transmission connection with the transmission gear through a second transmission mechanism.
As a further scheme of the utility model: the speed reducer is a continuously variable transmission.
As a further scheme of the utility model: the transmission part comprises a second gear which is connected with the output end of the gas engine unit, and the second gear is in transmission fit with the first belt wheel through a transmission belt.
As a further scheme of the utility model: the second transmission mechanism comprises a second clutch unit which is linked with the shaft end of the first belt wheel, a second transmission shaft is arranged at the output end of the second clutch unit, and a second driving gear which is meshed with the transmission gear is arranged at the end part of the second transmission shaft.
As a further scheme of the utility model: the first clutch unit, the second clutch unit and the motor are electrically connected with the controller.
As a still further scheme of the utility model: the controller is electrically connected with a speed sensor for detecting the speed of the vehicle.
The power equipment comprises the power system of the electric automobile for generating power by using the natural gas, and further comprises a supporting platform for bearing the power system.
Compared with the prior art, the utility model has the beneficial effects that: this application is improved to the drawback of current device, can utilize the natural gas electricity generation, recycles electric drive and accomplishes power take off, also can utilize natural gas generator unit direct output power, and the switching of two power lines has effectually played energy-conserving effect, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a logic diagram of the control of the present invention.
Fig. 3 is a schematic structural view of the power plant of the present invention.
Wherein: the gas storage unit 11, the first clutch unit 12, the power generation unit 13, the power storage unit 14, the first drive gear 15, the motor 16, the output shaft 17, the speed reducer 18, the first transmission shaft 19, the transmission gear 20, the second drive gear 21, the second transmission shaft 22, the second clutch unit 23, the transmission belt 24, the first pulley 25, the second gear 26, and the gas engine unit 27.
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. 1-3, in an embodiment of the present invention, an electric vehicle power system for natural gas power generation includes a gas storage unit 11 for storing natural gas, a delivery end of the gas storage unit 11 is connected to an air inlet end of a gas engine unit 27, the gas engine unit 27 is configured to convert natural gas into mechanical energy, an output end of the gas engine unit 27 is connected to a transmission member, a first output end of the transmission member is connected to a first clutch unit 12, an output end of the first clutch unit 12 is connected to a power generation unit 13 for power generation, the power generation unit 13 is electrically connected to an electric power storage unit 14, the electric power storage unit 14 is electrically connected to an electric motor 16 for outputting power, an output end of the electric motor 16 is provided with a first driving gear 15, the first driving gear 15 is engaged with a transmission gear 20, the transmission gear 20 is arranged at the left end of a first transmission shaft 19, the right end of the first transmission shaft 19 is connected with the input end of a speed reducer 18, the output end of the speed reducer 18 is provided with an output shaft 17 for driving wheels to walk, and the second output end of the transmission part is in transmission connection with the transmission gear 20 through a second transmission mechanism;
the power generation unit 13 is driven by the gas engine unit 27 to generate power, the power is stored in the power storage unit 14, the power storage unit 14 supplies power to the motor 16, the motor 16 drives the transmission gear 20 to rotate through the first driving gear 15, the transmission gear 20 drives the speed reducer 18 to rotate through the first transmission shaft 19, so that the output shaft 17 is driven to complete power output, the gas engine unit 27 drives the second transmission mechanism to work through a transmission piece, and the second transmission mechanism drives the transmission gear 20 to rotate, so that power output is completed;
thus, two driving modes can be set, one is to directly finish power output by using the gas engine unit 27, and the other is to use the gas engine unit 27 to generate electricity, store the electric energy and then drive by using the motor 16 to finish power output;
the transmission member comprises a second gear 26 linked with the output end of the gas engine unit 27, the second gear 26 is in transmission fit with the first pulley 25 through a transmission belt 24;
the second transmission mechanism comprises a second clutch unit 23 connected with the shaft end of the first belt pulley 25, a second transmission shaft 22 is arranged at the output end of the second clutch unit 23, a second driving gear 21 meshed with the transmission gear 20 is arranged at the end part of the second transmission shaft 22, the gas engine unit 27 drives the second clutch unit 23 to rotate through a transmission piece, and the second clutch unit 23 drives the second driving gear 21 to rotate through the second transmission shaft 22, so that the transmission of a second line is completed.
The first clutch unit 12, the second clutch unit 23 and the motor 16 are electrically connected with a controller.
The controller is electrically connected with a speed sensor for detecting the speed of the vehicle, the second power line is used when the speed is higher than a set value, the vehicle is in a high-speed state at the moment, the natural gas is fully combusted, and when the speed is lower, the first power line is adopted for transmission, the vehicle is in a congestion state at the moment, and the combustion is very insufficient.
A power plant comprising the power system of the electric vehicle for generating electricity from natural gas, further comprising a support platform for carrying the power system, as shown in fig. 3;
the working principle of the utility model is as follows: in actual use, the gas engine unit 27 drives the power generation unit 13 to generate power, the power is stored in the power storage unit 14, the power storage unit 14 supplies power to the motor 16, the motor 16 drives the transmission gear 20 to rotate through the first driving gear 15, and the transmission gear 20 drives the speed reducer 18 to rotate through the first transmission shaft 19, so that the output shaft 17 is driven to complete power output;
when the second power line is switched, the gas engine unit 27 drives the second clutch unit 23 to rotate through the transmission part, and the second clutch unit 23 drives the second driving gear 21 to rotate through the second transmission shaft 22, so that the transmission of the second line is completed, the hybrid mode work is realized, and the energy-saving effect is effectively realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (7)
1. The electric automobile power system for natural gas power generation comprises a gas storage unit (11) for storing natural gas, wherein a conveying end of the gas storage unit (11) is connected with an air inlet end of a gas engine unit (27), the gas engine unit (27) is used for converting the natural gas into mechanical energy, the electric automobile power system is characterized in that an output end of the gas engine unit (27) is connected with a transmission piece, a first output end of the transmission piece is connected with a first clutch unit (12), an output end of the first clutch unit (12) is connected with a power generation unit (13) for power generation, the power generation unit (13) is electrically connected with an electric power storage unit (14), the electric power storage unit (14) is electrically connected with a motor (16) for outputting power, an output end of the motor (16) is provided with a first driving gear (15), and the first driving gear (15) is meshed with a transmission gear (20), the transmission gear (20) is arranged at the left end of the first transmission shaft (19), the right end of the first transmission shaft (19) is connected with the input end of the speed reducer (18), the output end of the speed reducer (18) is provided with an output shaft (17) used for driving wheels to walk, and the second output end of the transmission part is in transmission connection with the transmission gear (20) through the second transmission mechanism.
2. The natural gas powered electric vehicle powertrain of claim 1, wherein the retarder (18) is a continuously variable transmission.
3. The natural gas power electric vehicle powertrain of claim 1, wherein the transmission comprises a second gear (26) linked to an output of the gas engine unit (27), the second gear (26) being in driving engagement with the first pulley (25) via a drive belt (24).
4. The natural gas power generation electric vehicle power system is characterized in that the second transmission mechanism comprises a second clutch unit (23) which is linked with the shaft end of the first belt wheel (25), the output end of the second clutch unit (23) is provided with a second transmission shaft (22), and the end of the second transmission shaft (22) is provided with a second driving gear (21) which is meshed with the transmission gear (20).
5. The natural gas power electric vehicle powertrain of claim 4, wherein the first and second clutch units (12, 23) and the electric motor (16) are electrically connected to a controller.
6. The natural gas powered electric vehicle powertrain of claim 5, wherein the controller is electrically connected to a speed sensor for detecting vehicle speed.
7. An apparatus comprising the natural gas powered electric vehicle power system as claimed in any one of claims 1 to 6, further comprising a support platform for supporting the power system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379949.5U CN215621427U (en) | 2021-09-29 | 2021-09-29 | Electric automobile power system and equipment for natural gas power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122379949.5U CN215621427U (en) | 2021-09-29 | 2021-09-29 | Electric automobile power system and equipment for natural gas power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215621427U true CN215621427U (en) | 2022-01-25 |
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ID=79933526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122379949.5U Active CN215621427U (en) | 2021-09-29 | 2021-09-29 | Electric automobile power system and equipment for natural gas power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215621427U (en) |
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2021
- 2021-09-29 CN CN202122379949.5U patent/CN215621427U/en active Active
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