CN102589086A - Vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner - Google Patents
Vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner Download PDFInfo
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- CN102589086A CN102589086A CN2012100477651A CN201210047765A CN102589086A CN 102589086 A CN102589086 A CN 102589086A CN 2012100477651 A CN2012100477651 A CN 2012100477651A CN 201210047765 A CN201210047765 A CN 201210047765A CN 102589086 A CN102589086 A CN 102589086A
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- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000001704 evaporation Methods 0.000 claims abstract description 19
- 230000008020 evaporation Effects 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000004378 air conditioning Methods 0.000 claims description 45
- 230000005611 electricity Effects 0.000 claims description 22
- 230000005494 condensation Effects 0.000 claims description 17
- 238000009833 condensation Methods 0.000 claims description 17
- 230000007935 neutral effect Effects 0.000 claims description 13
- 238000012806 monitoring device Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000497 Amalgam Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Abstract
The invention discloses a vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner, comprising an air conditioner refrigeration cycle system, an air conditioner electronic control part of the air conditioner refrigeration cycle system, a main control switching circuit, an energy monitor, a permanent magnet generator, a control circuit of the permanent magnet generator and a power supply switch, wherein the input port and the output port of the air conditioner electronic control part are respectively connected with the input port and the output port of the main control switching circuit; the main control switching circuit comprises a condenser fan power supply control circuit, an energy monitoring and protecting control circuit, an evaporation fan relay switching circuit, a parking cold supply control circuit, a control switching circuit of a motor driven compressor and an electric air conditioner power supply master switch control circuit. According to the vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner, the cooling effect is not affected by the running speed of a passenger car and is quick and stable, and the vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner has the advantages of energy saving and emission reduction, environmental protection and safety and reliability.
Description
Technical field
The present invention relates to the mini-bus passenger vehicle and use air-conditioning technical field, is the technology that a kind of vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner specifically.
Background technology
The air conditioner that present bus industry is equipped with can be divided into two major types: one type is a large amount of traditional coach air conditioners that use, and passes through the belt transmission compressor operation by bus engine, through being connected with two device assemblies of air-conditioning system than long refrigeration pipe; Like this rotating speed of compressor with engine speed change fluctuation, the especially cold weak effect of idling Space-Time Modulation, during engine shutdown; Air-conditioning can't use, and power consumption is very big, and another kind of is to adopt closed high-voltage alternating driven compressor electricity aircondition; The general glass structure that adopts; Condenser is arranged the front, and in the middle of compressor was arranged in, evaporimeter was arranged in the rear portion and is integrally formed overhead electricity air-conditioning; Wherein evaporation fan, condensation fan and compressor all adopt the HVDC conversion power supply to drive; When being in this working condition, automatically controlled security requirement is very high, is easy to generate electromagnetic interference again.If control is unstable once in a while, can bring potential safety hazard to the passenger vehicle operation, in addition, have other electric motor coach air-conditioning to adopt traditional a generator and a solar powered refrigeration at present, the situation of the electric air-conditioning reflection of this type just can process electric air-conditioning and with.
In a word, the problem that this traditional generator exists is that power consumption is big and generating efficiency is low, and the low-speed performance extreme difference causes heating high temperature easily, causes generating unstable, and conversely than also big with the traditional compressor power consumption, neither environmental protection is not energy-conservation again.In addition, if with solar powered electric air-conditioning, maximum benefit is environmental protection, but receives natural environment influence very big during the daylighting power supply, unfavorable use.
Summary of the invention
The vehicle-mounted energy-conserving and environment-protective electricity that the purpose of this invention is to provide a kind of compact conformation drives air conditioner, and refrigeration not influenced by bus driving speed and refrigeration is fast and stablize, energy-conservation, reduction of discharging, environmental protection and safe and reliable.
The object of the invention is realized through following technical scheme.
A kind of vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner; The automatically controlled part of air-conditioning that comprises air conditioner cooling cycle system and air conditioner cooling cycle system; Air conditioner cooling cycle system comprises motor compressor, condenser core, condensation fan, evaporator core, evaporator fan and converter circuit; The output port of converter circuit links to each other with the input port of motor compressor; It is characterized in that: said vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner and also includes master control change-over circuit, magneto and control circuit thereof and a power switch; The input port of the automatically controlled part of said air-conditioning, output port link to each other with input port, the output port of master control change-over circuit respectively; Said master control change-over circuit includes condensation fan power-supplying circuit, evaporation fan relay change-over circuit, parking cooling control circuit, motor compressor control change-over circuit, electric air-conditioning power supply master switch control circuit; Wherein the output port of motor compressor control change-over circuit links to each other with the input port of converter circuit; The output port of condensation fan power-supplying circuit links to each other with the power supply input port of condensation fan; The output port of evaporation fan relay change-over circuit links to each other with the power supply input port of evaporation fan; Be provided with the neutral output control terminal of magneto, magneto neutral point control port and battery main switch in the said magneto control circuit, the output of the neutral output control terminal of magneto links to each other with master control change-over circuit input, and magneto neutral point control port links to each other with the input port of parking cooling control circuit; Be provided with motor compressor control conversion input port in the said master control change-over circuit; Said motor compressor control conversion input port links to each other with the output port of motor compressor control power supply, said motor compressor control change-over circuit output signal to frequency converter, the drive circuit of frequency converter converts the dc source of magneto and battery into the three phase variable frequency alternating current and supplies with electric motor compressor and move.Motor compressor also can be called electric compressor or electromechanical compressor.
Said vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner and also comprises an energy monitoring device; Said energy monitoring device monitor input terminal is connected with power supply source; When electric weight was below or above setting value, it is the powered-down master switch at once, and said master control change-over circuit also comprises energy monitoring protection control circuit; Input, the output port of energy monitoring protection control circuit link to each other with input, the output port of energy monitoring device respectively; Said power switch is provided with the ACC port, and the ACC port links to each other with the power supply input port of energy monitoring device, and the ACC port of power switch links to each other with the input port of energy monitoring protection control circuit.
Be provided with in the said compartment induction in the compartment temperature and control the temperature control sensor of motor compressor work according to this temperature information.
On the refrigerant pipeline in the said air conditioner cooling cycle system pressure-head switch is housed, pressure-head switch links to each other with the corresponding controling end of motor compressor.
The input port of said motor compressor control change-over circuit links to each other with the lead-in wire connectivity port of pressure-head switch.
A power supply output termination one parking air-conditioning switch is drawn in ACC port on the said power switch, and the output of parking air-conditioning switch links to each other with master control change-over circuit input port respectively, and the parking air-conditioning switch is controlled by the ACC port of power switch.
The present invention compared with prior art has the following advantages:
Through master control change-over circuit according to the invention, convert vehicle-mounted direct current into the three phase variable frequency alternating current and supply with the motor compressor action, and the compression rotating speed do not influence by bus driving speed, refrigeration is fast and stablize.For energy-saving, emission-reducing, environment friendly, adopted the power supply of low consumption magneto, also can be to the battery charge energy storage, switch-off also can make electric operation of air conditioner about half an hour.For the protection of power supply safety and battery, adopted electric flux monitoring and protecting device.
Checking that technical scheme compact conformation according to the invention, warp are tested for a long time and entrucking is gone is comprehensively compared the data of traditional product and similar products; Oil consumption has reduced about 30%, and reason is that electric air-conditioning has adopted the vehicle-mounted permanent-magnet electric generator system power supply of 24V-60V low-voltage direct, and the characteristics that magneto possesses are: reduce 40% than conventional electric generators wasted work; Generating efficiency improves 30%; To energy-conserving and environment-protective highly beneficial condition is provided, and the electric compressor rotating speed do not influence by bus driving speed, refrigeration is stable; Not only can supply power but also can charge during generating to the power backup pond; Charging interval reaches one regularly, even passenger vehicle is flame-out, also can make operation of air conditioner about half an hour.
Description of drawings
Fig. 1 drives the air conditioner electrical block diagram for the vehicle-mounted energy-conserving and environment-protective electricity of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the vehicle-mounted energy-conserving and environment-protective electricity of the present invention being driven air conditioner describes in further detail.
Like Fig. 1; The vehicle-mounted energy-conserving and environment-protective electricity of the present invention drives air conditioner; The automatically controlled part of air-conditioning that comprises air conditioner cooling cycle system and air conditioner cooling cycle system promptly is former car air-condition circuits; The meaning is the automatically controlled part of existing air-conditioning; Air conditioner cooling cycle system comprises motor compressor, condenser core, condensation fan, evaporator core, evaporator fan and converter circuit, and the output port of converter circuit links to each other with the input port of motor compressor, and wherein motor compressor, condenser core, condensation fan and frequency converter are installed in the top of passenger vehicle; Motor compressor is the electromechanical electric compressor, and electromechanical electric compressor and power converter are arranged the front end and the rear end of passenger vehicle respectively.Be provided with secondary in the condenser core and cross the cold circulatory system, the outlet that secondary is crossed the cold circulatory system is connected with condenser core through pipeline and refrigeration auxiliary, expansion valve.Drive air conditioner at vehicle-mounted energy-conserving and environment-protective electricity according to the invention and also include master control change-over circuit, energy monitoring device, magneto and control circuit thereof and a lock gall power switch, the input port of the automatically controlled part of air-conditioning, output port link to each other with input port, the output port of master control change-over circuit respectively.Wherein magneto is the 24-60V magneto.The master control change-over circuit includes condensation fan power-supplying circuit, evaporation fan relay change-over circuit, energy monitoring protection control circuit, parking cooling control circuit, motor compressor control change-over circuit, electric air-conditioning power supply master switch control circuit in the drawings; Wherein the output port of motor compressor control change-over circuit links to each other with the input port of converter circuit; The output port of condensation fan power-supplying circuit links to each other with the power supply input port of condensation fan; The output port of evaporation fan relay change-over circuit links to each other with the power supply input port of evaporation fan, and input, the output port of energy monitoring protection control circuit link to each other with input, the output port of energy monitoring device respectively.On the lock gall power switch, be provided with the ACC port, the ACC port links to each other with the power supply input port of energy monitoring device, and the ACC port of lock gall power switch links to each other with the input port of energy monitoring protection control circuit.In the magneto control circuit, be provided with the neutral output control terminal of magneto, magneto neutral point control port and battery main switch; The output of the neutral output control terminal of magneto links to each other with master control change-over circuit input, and magneto neutral point control port links to each other with the input port of parking cooling control circuit.Energy monitoring device monitor input terminal is connected with power supply source, and when electric weight was below or above setting value, it is the powered-down master switch at once, has protected equipment when undesired value, to quit work, and plays the safeguard protection effect.In the master control change-over circuit, be provided with motor compressor control conversion input port, motor compressor control conversion input port links to each other with the output port of motor compressor control power supply.Motor compressor control change-over circuit output signal to frequency converter, the drive circuit of frequency converter converts the dc source of magneto and battery into the three phase variable frequency alternating current and supplies with electric motor compressor action.
In the compartment, be provided with the temperature control sensor, the temperature in the temperature control sensor induction compartment is according to the work of this temperature information control motor compressor.
In process of refrigerastion, when preventing, damage electric compressor to the refrigerant pressure anomaly; On the refrigerant pipeline, pressure-head switch is housed, pressure-head switch links to each other with the corresponding controling end of motor compressor, during pressure anomaly; The pressure-head switch action; Transport out a fault-signal through change-over circuit and control change-over circuit to motor compressor, motor compressor control change-over circuit cuts out refrigeration control output immediately, stops refrigeration.Input port at motor compressor control change-over circuit links to each other with the lead-in wire connectivity port of pressure-head switch.
In order to make air-conditioning when flame-out, can continue operation, a power supply output termination one parking air-conditioning switch is drawn in the ACC port on the lock gall power switch, and the output of parking air-conditioning switch links to each other with master control change-over circuit input port respectively; The parking air-conditioning switch is controlled by the ACC port of lock gall power switch, and when going, the voltage that inserts the parking air-conditioning switch is cut off under the control of the neutral control end of magneto; Whole air-conditioning is automatically controlled to be controlled by former car air-condition circuits, and behind the switch-off, the ACC port voltage can break off former car air-condition circuits automatically; Automatically be controlled by the master control conversion control circuit; Evaporation fan is forced in low speed, and air-conditioning continues operation in the power supply of 24-60V storage battery, and running time is by the storage battery capacity; Quality brand and charging interval decision are not less than 30 minutes basically.
Among the present invention former car air-conditioning electrical control circuit is connected with the master control conversion control circuit, evaporation fan speed governing and compartment temperature control section adopted relevant circuit of former car and control when purpose was driving, can not cause use inconvenience and other potential safety hazards because of big the change.Figure Zhongyuan car air conditioning evaporator fan speed control circuit, original car air conditioning manipulator, original car air conditioning electronic control circuit is intended to mean an existing or that already have air conditioning evaporator fan speed control circuit, air conditioning control, air conditioning electronic control circuits.
Process of refrigerastion of the present invention is: come the low temperature of flash-pot, the gaseous refrigerant of low pressure to be inhaled in the compressor, the gas that forms HTHP through compressor compresses gets into condenser.The steam of high temperature, high pressure is cooled into highly pressurised liquid in condenser, after the dry storage of highly pressurised liquid entering liquid filter carries out dry filter, gets into once more and carries out the secondary cooling in the condenser, and emit great amount of heat simultaneously.Be discharged in the atmosphere by condensation fan; The highly pressurised liquid working medium of secondary cooling gets into evaporimeter through the liquid gas amalgam that the expansion valve step-down becomes low temperature, low pressure; Cold-producing medium absorbs heat and the carburation by evaporation of surrounding air in evaporimeter, produce to cool except that temp effect, by evaporation fan cold air is sent in the passenger car again; Evaporated refrigerant vapor is inhaled into compressor again, begins next kind of refrigeration cycle.
The automatically controlled part of former in the present invention car air-conditioning control function is constant, only stops former condensation fan power supply and pressure-head switch circuit, and when electric air-conditioning was opened in driving, evaporation fan power supply speed governing and cryogenic temperature control were by the automatically controlled part control of former car air-conditioning.Stop and open electric air-conditioning; Former car air-condition circuits is under the control of parking air-conditioning switch and magneto; Switched by the master control change-over circuit and to quit work, the anodal power supply of evaporation fan input port links to each other with evaporation fan, relay conversion circuit output in the master control change-over circuit.Motor compressor control change-over circuit in said former car compressor Control Cprant output port and the master control change-over circuit, input port links to each other.
In sum; Energy-conserving and environment-protective electricity of the present invention drives the set electric-control system of air-conditioning and comprises two parts: the one, and former car air-condition circuits part; The 2nd, master control conversion and energy monitoring circuit part mainly are made up of a plurality of relay switch, are respectively applied for control evaporation fan, condensation fan and electromechanical motor compressor etc.; The coil-end of relay links to each other with the corresponding output end mouth of governor circuit, and the switch terminals of relay links to each other with above-mentioned controlled plant respectively.
Claims (6)
1. a vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner; The automatically controlled part of air-conditioning that comprises air conditioner cooling cycle system and air conditioner cooling cycle system; Air conditioner cooling cycle system comprises motor compressor, condenser core, condensation fan, evaporator core, evaporator fan and converter circuit; The output port of converter circuit links to each other with the input port of motor compressor; It is characterized in that: said vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner and also includes master control change-over circuit, magneto and control circuit thereof and a power switch, and the input port of the automatically controlled part of said air-conditioning, output port link to each other with input port, the output port of master control change-over circuit respectively
Said master control change-over circuit includes the condensation fan power-supplying circuit; Evaporation fan relay change-over circuit; Parking cooling control circuit; Motor compressor control change-over circuit; Electricity air-conditioning power supply master switch control circuit; Wherein the output port of motor compressor control change-over circuit links to each other with the input port of converter circuit; The output port of condensation fan power-supplying circuit links to each other with the power supply input port of condensation fan; The output port of evaporation fan relay change-over circuit links to each other with the power supply input port of evaporation fan
Be provided with the neutral output control terminal of magneto, magneto neutral point control port and battery main switch in the said magneto control circuit; The output of the neutral output control terminal of magneto links to each other with master control change-over circuit input; Magneto neutral point control port links to each other with the input port of parking cooling control circuit
Be provided with motor compressor control conversion input port in the said master control change-over circuit, said motor compressor control conversion input port links to each other with the output port of motor compressor control power supply,
Said motor compressor control change-over circuit output signal to frequency converter, the drive circuit of frequency converter converts the dc source of magneto and battery into the three phase variable frequency alternating current and supplies with electric motor compressor action.
2. vehicle-mounted energy-conserving and environment-protective electricity according to claim 1 drives air conditioner; It is characterized in that: said vehicle-mounted energy-conserving and environment-protective electricity drives air conditioner and also comprises an energy monitoring device; Said energy monitoring device monitor input terminal is connected with power supply source; When electric weight was below or above setting value, it is the powered-down master switch at once, and said master control change-over circuit also comprises energy monitoring protection control circuit; Input, the output port of energy monitoring protection control circuit link to each other with input, the output port of energy monitoring device respectively; Said power switch is provided with the ACC port, and the ACC port links to each other with the power supply input port of energy monitoring device, and the ACC port of power switch links to each other with the input port of energy monitoring protection control circuit.
3. vehicle-mounted energy-conserving and environment-protective electricity according to claim 1 drives air conditioner, it is characterized in that: be provided with the temperature in the induction compartment in the said compartment and control the temperature control sensor of motor compressor work according to this temperature information.
4. vehicle-mounted energy-conserving and environment-protective electricity according to claim 1 drives air conditioner, and it is characterized in that: on the refrigerant pipeline in the said air conditioner cooling cycle system pressure-head switch is housed, pressure-head switch links to each other with the corresponding controling end of motor compressor.
5. vehicle-mounted energy-conserving and environment-protective electricity according to claim 1 drives air conditioner, it is characterized in that: the input port of said motor compressor control change-over circuit links to each other with the lead-in wire connectivity port of pressure-head switch.
6. vehicle-mounted energy-conserving and environment-protective electricity according to claim 1 drives air conditioner; It is characterized in that: a power supply output termination one parking air-conditioning switch is drawn in the ACC port on the said power switch; The output of parking air-conditioning switch links to each other with master control change-over circuit input port respectively, and the parking air-conditioning switch is controlled by the ACC port of power switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047765.1A CN102589086B (en) | 2012-02-28 | 2012-02-28 | Vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210047765.1A CN102589086B (en) | 2012-02-28 | 2012-02-28 | Vehicle-mounted energy-saving and environment-friendly electrically driven air conditioner |
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| CN102589086B CN102589086B (en) | 2014-09-10 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201438053U (en) * | 2009-06-10 | 2010-04-14 | 厦门金龙联合汽车工业有限公司 | Air-conditioning system of novel special motor coach |
| CN101913314A (en) * | 2010-07-30 | 2010-12-15 | 奇瑞汽车股份有限公司 | Electric automobile air-conditioning system and control method thereof |
| CN101957043A (en) * | 2010-10-13 | 2011-01-26 | 苏会兴 | Control system of vehicle-mounted electric air conditioning |
| CN102080896A (en) * | 2011-01-24 | 2011-06-01 | 李静 | Electric vehicle air conditioner using vacuum reducer valve (VRV) system |
| CN202501598U (en) * | 2012-02-28 | 2012-10-24 | 苏会兴 | Vehicle-carried energy saving and environmental protection electrically driven air conditioner |
-
2012
- 2012-02-28 CN CN201210047765.1A patent/CN102589086B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201438053U (en) * | 2009-06-10 | 2010-04-14 | 厦门金龙联合汽车工业有限公司 | Air-conditioning system of novel special motor coach |
| CN101913314A (en) * | 2010-07-30 | 2010-12-15 | 奇瑞汽车股份有限公司 | Electric automobile air-conditioning system and control method thereof |
| CN101957043A (en) * | 2010-10-13 | 2011-01-26 | 苏会兴 | Control system of vehicle-mounted electric air conditioning |
| CN102080896A (en) * | 2011-01-24 | 2011-06-01 | 李静 | Electric vehicle air conditioner using vacuum reducer valve (VRV) system |
| CN202501598U (en) * | 2012-02-28 | 2012-10-24 | 苏会兴 | Vehicle-carried energy saving and environmental protection electrically driven air conditioner |
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| CN102589086B (en) | 2014-09-10 |
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Free format text: FORMER OWNER: SU SHUNXING Effective date: 20121127 Owner name: GUANGDONG SHUNDE TAICHANG BUS AIR CONDITIONER CO., Free format text: FORMER OWNER: SU HUIXING Effective date: 20121127 |
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Effective date of registration: 20121127 Address after: 528300 No. 20 Xiang Shun Road, Daliang Industrial Zone, Shunde District, Guangdong, Foshan, Fengxiang Applicant after: GUANGDONG SHUNDE TAICHANG BUS AIR CONDITIONER CO.,LTD. Address before: 528300 No. 20 Xiang Shun Road, Daliang Industrial Zone, Shunde District, Guangdong, Foshan, Fengxiang Applicant before: Su Huixing Applicant before: Su Shunxing |
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Effective date of registration: 20210721 Address after: 528000 floor 10, No. 20, Shunxiang Road, Daliang Xinjiao neighborhood committee, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Shunde xintaichang Automobile Technology Co.,Ltd. Address before: No.20, Shunxiang Road, Fengxiang Industrial Zone, Daliang, Shunde District, Foshan City, Guangdong Province 528300 Patentee before: GUANGDONG SHUNDE TAICHANG BUS AIR CONDITIONER Co.,Ltd. |
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Address after: 528000 Factory B, No. 1 Jinxiang Road, Gujian Village, Daliang Street, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Taichang Automotive Technology Co.,Ltd. Address before: 528000 floor 10, No. 20, Shunxiang Road, Daliang Xinjiao neighborhood committee, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee before: Foshan Shunde xintaichang Automobile Technology Co.,Ltd. |