CN101922344B - Auxiliary system for diesel engine - Google Patents
Auxiliary system for diesel engine Download PDFInfo
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- CN101922344B CN101922344B CN2010102042481A CN201010204248A CN101922344B CN 101922344 B CN101922344 B CN 101922344B CN 2010102042481 A CN2010102042481 A CN 2010102042481A CN 201010204248 A CN201010204248 A CN 201010204248A CN 101922344 B CN101922344 B CN 101922344B
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- intercooler
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The invention discloses an auxiliary system for a diesel engine, which comprises a lubricating oil filter, a low-temperature cooling water pump, a high-temperature cooling water pump, a main engine oil pump, a lubricating oil cooler, a cooling circulating water temperature controlling device, an intercooler installing box and an auxiliary supporting box body, wherein an external cooling water inlet and an external cooling water outlet are arranged at the upper part of the front surface of the auxiliary supporting box body; the low-temperature cooling water pump, the high-temperature cooling water pump and the cooling circulating water temperature controlling device are integrated at the upper part of the front surface of the auxiliary supporting box body; the main engine oil pump and the lubricating oil cooler are integrated at the lower part of the front surface of the auxiliary supporting box body; the intercooler installing box is integrated on the top surface of the auxiliary supporting box body; a filter connecting outlet is arranged on the lubricating oil filter; and the lubricating oil filter is integrated on the lateral surface of the auxiliary supporting box body through the filter connecting outlet. The invention has higher integration level and less auxiliary pipelines, simplifies the assembly process, is convenient for maintenance, reduces the casting difficulty, and lowers the production efficiency of waste products.
Description
Technical field
The present invention relates to a kind of auxiliary system for diesel engine, belong to Diesel Engine Technique Field.
Background technique
At present, cooling water circulation in the middling speed both domestic and external diesel engine front support in upright arrangement case, the oil lubricating circulatory system are for setting up separately, need corresponding building machine oil pump, water pump and a large amount of external pipelines to realize the high low temperature cooling water circulation of diesel engine and the circulation of oil lubricating system when installing and using, this structure needs a large amount of pipelines to connect, assemble numerous and diversely, the system integration degree is not high.External also have diesel engine that the diesel engine auxiliary system is integrated into situation on the diesel engine front support case, specifically, be with over all Integrations such as the intercooler install bin in the auxiliary system, bearing box, lubricant filtering device and oil pump water pumps to diesel engine front support case, but because it is for fully without circuit design, require relatively high for the casting technique level, relative difficulty is large for the foundry enterprise of China, level of integration is too high simultaneously, cause reject rate to increase, to carry out integral replacing to front-end integrated cabinet in case find to leak, very inconvenience is installed all in maintenance.
Summary of the invention
For above-mentioned the deficiencies in the prior art part, the invention provides a kind of the integrated of auxiliary system of taking into account, satisfy Modular Structure Design, simplify assembly technology, reduce simultaneously the casting technique difficulty, and make things convenient for the front support case of the Novel diesel engine of maintenance and inspection, effectively solve the problem that above-mentioned prior art exists.
To achieve these goals, the technical solution used in the present invention is: disclose a kind of auxiliary system for diesel engine, it comprises lubricant filtering device, the low temperature refrigeration water pump, the High-temperature cooling water pump, main lubricating oil pump, oil cooler, the cooling temperature of circulating water control gear, intercooler install bin and aiding support casing, the front upper of aiding support casing is provided with external refrigeration water inlet and external refrigeration water out, described low temperature refrigeration water pump, High-temperature cooling water pump and cooling temperature of circulating water control gear are integrated in aiding support casing front upper, main lubricating oil pump and oil cooler are integrated in the positive bottom of aiding support casing, described intercooler install bin is integrated in the end face of aiding support casing, lubricant filtering device is provided with the filter exit, and lubricant filtering device is integrated in the side of aiding support casing by this filter exit.
As preferably, the front of aiding support casing is provided with chilled water modulation device interface, high-temperature cooling water pump interface, low-temperature cooling water pump interface, lubricating oil pump interface and oil cooler interface; Low temperature refrigeration water pump and low-temperature cooling water pump interface are integrated, High-temperature cooling water pump and high-temperature cooling water pump interface are integrated, cooling temperature of circulating water control gear and chilled water modulation device interface are integrated, main lubricating oil pump and lubricating oil pump Interface integration, oil cooler and oil cooler Interface integration.
Further, be connected by connecting water pipe between cooling temperature of circulating water control gear and low temperature refrigeration water pump and the High-temperature cooling water pump and form the internal water circulation.
As preferably, the bottom of intercooler install bin is provided with the low-temperature cooling water that is arranged in a row successively and flow to supported box outlet, low temperature refrigeration water inlet, crankcase respiratory mouth, High-temperature cooling water inlet and high-temperature cooling water and flow to the supported box outlet; The top of aiding support casing is provided with high temperature circulation water refluxing opening, the high temperature circulation water corresponding with it and advances intercooler mouth, top pneumostome, low-temperature circulating water and advance intercooler mouth and low-temperature circulating water refluxing opening.
Further, described crankcase respiratory mouth is down opened from the top of intercooler install bin and the top pneumostome formation runner that is connected.
As preferably, the bi-side of intercooler install bin are integrated with respectively intercooler pressurized machine and air inlet case.
As preferably, lubricant filtering device is provided with mounting plate, and the back side of mounting plate is located in the filter exit.
Further, be provided with the filter access port corresponding with the filter exit in the side of aiding support casing.
Compared with prior art, the beneficial effect that this invention brings is: this invention is the auxiliary system for diesel engine of a kind of integrated auxiliary supporting box, intercooler install bin, lubricant filtering device three parts, wherein, the aiding support casing is integrated high and low temperature cooling circulating water pump, main lubricating oil pump, cooling temperature of circulating water control gear, oil cooler; The intercooler install bin is integrated intercooler pressurized machine mounting bracket air inlet case etc.; Lubricant filtering device is taken on the machine oil filtration work of whole diesel engine.Three parts are independent design separately, be used in conjunction with each other again simultaneously, finish the supply to whole diesel engine oil water system, level of integration is higher, and auxiliary piping is less, has simplified assembly technology, be convenient to maintenance, the casting difficulty is reduced, reduce waste product productivity, it is all very convenient that the maintenance when finding fault is installed.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the decomposition mounting structure schematic representation of Fig. 1;
Fig. 3 is the Facad structure schematic representation of Fig. 1;
Fig. 4 is the schematic perspective view of auxiliary supporting box;
Fig. 5 is the front schematic view of Fig. 4;
Fig. 6 is the side schematic view of Fig. 4;
Fig. 7 is the schematic perspective view diagram 1 of lubricant filtering device;
Fig. 8 is the schematic perspective view diagram 2 of lubricant filtering device;
Fig. 9 is the decomposing schematic representation of Fig. 8 inner member;
Figure 10 is the schematic perspective view diagram 1 of intercooler install bin;
Figure 11 is the schematic perspective view diagram 2 of intercooler install bin;
Figure 12 is the schematic perspective view diagram 3 of intercooler install bin;
Figure 13 is the A-A face sectional view of Figure 12;
Figure 14 is that the present invention is installed in the use schematic representation on the diesel engine.
Embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Shown in Fig. 1-13, as a kind of embodiment of the present invention, this auxiliary system for diesel engine comprises lubricant filtering device 2, low temperature refrigeration water pump 3, High-temperature cooling water pump 4, main lubricating oil pump 5, oil cooler 6, cooling temperature of circulating water control gear 12, intercooler install bin 8 and aiding support casing 9.The back side of aiding support casing 9 is provided with main oil conduit interface 111, is used for the access of the oil duct in the diesel engine frame 1 aiding support casing 9.The front upper of aiding support casing 9 also is provided with external refrigeration water inlet 10 and the external refrigeration water out 11 that is connected with diesel engine frame 1.The front of aiding support casing 9 also is provided with chilled water modulation device interface 108, high-temperature cooling water pump interface 109, low-temperature cooling water pump interface 110, lubricating oil pump interface 106 and oil cooler interface 107, low temperature refrigeration water pump 3 is integrated with low-temperature cooling water pump interface 110, High-temperature cooling water pump 4 is integrated with high-temperature cooling water pump interface 109, cooling temperature of circulating water control gear 12 is integrated with chilled water modulation device interface 108, main lubricating oil pump 5 is integrated with lubricating oil pump interface 106, and oil cooler 6 is integrated with oil cooler interface 107.Low temperature refrigeration water pump 3, High-temperature cooling water pump 4 and cooling temperature of circulating water control gear 12 are integrated in aiding support casing 9 front upper, and main lubricating oil pump 5 and oil cooler 6 are integrated in aiding support casing 9 positive basifacials.Be connected by connecting water pipe 13 between cooling temperature of circulating water control gear 12 and low temperature refrigeration water pump 3 and the High-temperature cooling water pump 4 and form the internal water circulation.Described intercooler install bin 8 is integrated in the end face of aiding support casing 9, and the bi-side of intercooler install bin 8 are integrated with respectively intercooler pressurized machine 7 and air inlet case 15.The bottom of intercooler install bin 8 is provided with the low-temperature cooling water that is arranged in a row successively and flow to supported box outlet 81, low temperature refrigeration water inlet 82, crankcase respiratory mouth 83, High-temperature cooling water inlet 84 and high-temperature cooling water and flow to supported box outlet 85; The top of aiding support casing 9 is provided with high temperature circulation water refluxing opening 105, the high temperature circulation water corresponding with it and advances intercooler mouth 104, top pneumostome 103, low-temperature circulating water and advance intercooler mouth 102 and low-temperature circulating water refluxing opening 101.Wherein, described crankcase respiratory mouth 83 is down opened from the top of intercooler install bin 8 and the top pneumostome 103 formation runner that is connected.Lubricant filtering device 2 is provided with filter exit 22, lubricant filtering device 2 is provided with mounting plate 21, the back side of mounting plate 21 is located in filter exit 22, be provided with the filter access port 112 corresponding with filter exit 22 in the side of aiding support casing 9, lubricant filtering device 2 is integrated in the side of aiding support casing 9 by this filter exit 22.
Be described in detail in conjunction with Fig. 7-9 pair lubricant filtering device 2, described lubricant filtering device 2 comprises housing 211, end cap 212, smart level filter core 215, thick level filter core 216, converting unit 213, pressure regulator valve 214 and mounting plate 21, described housing 211 is cylindrical shape, end cap 212 is corresponding with the shape of housing 211, be located at housing 211 tops, link to each other by bolt device between end cap 212 and the housing 211, housing 211 is integrally formed with mounting plate 21, and described housing 211 is two cylindrical shells of being located at side by side on mounting plate 21 fronts.The back side of mounting plate 21 be provided with lubricant filtering device interface 22 with whole device integrated installation on the aiding support casing 9 of diesel engine, reduce the connection of pipeline.Link to each other by converting unit 213 between the two housings 211, converting unit 213 can satisfy the use of single or two filter cores, and converting unit 213 is so that the filter core of changing in the housing 211 is more easy.Thick level filter core 216 is located in the housing 211; smart level filter core 215, pressure regulator valve 214 are loaded in the thick level filter core 216; pressure regulator valve 214 is between smart level filter core 215 and the thick level filter core 216; pressure regulator valve 214 plays the effect of adjusting; pressure regulator valve 214 is being opened when pressure reduction surpasses 0.2MPa between thick level filter core 216 and the smart level filter core 215; can make when thick level filter core 216 is stopped up by impurity lubricant oil is filtered by smart level filter core 215; prevent the lubricating oil path oil starvation; temporary protection filter core when playing quick conversion filter core does not stop over the progress of work.
The function principle of this lubricant filtering device 2 is: lubricating oil enters the control channel of converting unit 213 by the oil inlet hole on the housing 211, close wherein that a passage gets final product if rotate converting unit 213 when needing more renew cartridge this moment, lubricating oil enters in two the thick level filter core 216 again, enter at last smart level filter core 215, flow out the oil outlet from housing 211.If it is more to meet an interior impurity, 216 blockings of thick level filter core, after oil pressure raise, 214 of pressure regulator valves directly entered the passage of lubricating oil by its valve body and end cap 212 in the smart grade filter core 215.
10-13 is described further the structure of intercooler install bin 8 by reference to the accompanying drawings, the main body of intercooler install bin 8 is the frame 801 of cavity structure, frame 801 is provided with intercooler attachment face 802, pressurized machine mounting bracket fitting surface 803, low-temperature cooling water flow to supported box outlet 81, low temperature refrigeration water inlet 82, High-temperature cooling water inlet 84, high-temperature cooling water flow to supported box outlet 85, high-temperature cooling water flows into cylinder head interface 810, high-temperature cooling water goes out cylinder-bore 811, crankcase respiratory mouth 83, low-temperature cooling water advances intercooler mouth 886, low-temperature cooling water goes out intercooler mouth 87, high-temperature cooling water advances intercooler mouth 88 and high-temperature water and goes out intercooler and flow to cylinder attachment hole 89, high-temperature cooling water flows into the upper surface that cylinder head interface 810 is located at frame 801, high-temperature cooling water goes out the side that cylinder-bore 811 is located at frame 801, described low-temperature cooling water flow to supported box outlet 81, low temperature refrigeration water inlet 82, crankcase respiratory mouth 83, High-temperature cooling water inlet 84 and high-temperature cooling water flow to the bottom that frame 801 all is located in supported box outlet 85, and be arranged in a row successively, described low temperature refrigeration water inlet 82 advances intercooler mouth 86 with low-temperature cooling water and is connected, and described low temperature refrigeration water inlet 82 advances intercooler mouth 86 with low-temperature cooling water and is positioned at the first chamber 831.Low-temperature cooling water goes out intercooler mouth 87 and low-temperature cooling water and flow to supported box outlet 81 and be connected, and described low-temperature cooling water goes out intercooler mouth 87 and flow to supported box outlet 81 with low-temperature cooling water and be positioned at the second chamber 832.Described High-temperature cooling water inlet 84 advances intercooler mouth 88 with high-temperature cooling water and is connected, and described High-temperature cooling water inlet 84 advances intercooler mouth 88 with high-temperature cooling water and is positioned at the 3rd chamber 833.High-temperature water goes out intercooler and flows to cylinder attachment hole 89 and high-temperature cooling water and flow into cylinder head interface 810 and be connected, and described high-temperature water goes out intercooler and flows to cylinder attachment hole 89 and flow into cylinder head interface 810 with high-temperature cooling water and be positioned at the 4th chamber 834.Described crankcase respiratory mouth 83 offers and passes the upper surface of frame 801 from frame 801 bottoms.
Do detailed explanation below in conjunction with actual behaviour in service, the respectively corresponding installation with the hole on the supported box of five holes that frame 801 bottoms arrange is installed in intercooler and cylinder on this frame 801.The current of diesel engine low temperature water system pass through water pump, low temperature water runner through supported box inside, low temperature refrigeration water inlet 82 through intercooler install bin 8 enters intercooler, flows to oil cooler 6 again after the low-temperature cooling water of intercooler install bin 8 goes out intercooler mouth 87 after the circulation in intercooler.Equally, the current of diesel engine high-temperature water system pass through water pump, high-temperature water runner through supported box inside, High-temperature cooling water inlet 84 through intercooler install bin 8 enters intercooler, goes out intercooler through the high-temperature water of intercooler install bin 8 again after the circulation and flow to and flow to piston-cylinder unit after cylinder attachment hole 89 and high-temperature cooling water flow into cylinder head interface 810 in intercooler.In addition, also be provided with a crankcase respiratory mouth 83 as circulation duct what this installed casing, by crankcase respiratory mouth 83, the lubricating oil of pressurized machine can be got back in the oil sump by the circulation duct on frame 801 tops, and by this circulation duct, exhaust tube can be identical with oil sump.This kind scheme has been avoided by externally carrying out pipe arrangement each water route of diesel engine being linked to each other with the pipeline of intercooler, has simplified the water route connection, has reduced diesel engine assembling operation.
As shown in figure 14, described lubricant filtering device 2, intercooler install bin 8 and aiding support casing 9 independent design are used in conjunction with each other again simultaneously, finish the supply to whole diesel engine oil, water system.This auxiliary system for diesel engine is installed on the diesel engine frame 1, realizes the miscellaneous function of diesel engine.
More than auxiliary system for diesel engine structure provided by the present invention has been carried out detailed introduction, used specific case herein structure of the present invention is set forth, above embodiment's explanation just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.To change of the present invention with to improve will be possible, and can not exceed design and the scope of accessory claim regulation.
Claims (8)
1. auxiliary system for diesel engine, comprise lubricant filtering device (2), low temperature refrigeration water pump (3), High-temperature cooling water pump (4), main lubricating oil pump (5), oil cooler (6), cooling temperature of circulating water control gear (12), intercooler install bin (8) and aiding support casing (9), the front upper of aiding support casing (9) is provided with external refrigeration water inlet (10) and external refrigeration water out (11), it is characterized in that: described low temperature refrigeration water pump (3), High-temperature cooling water pump (4) and cooling temperature of circulating water control gear (12) are integrated in aiding support casing (9) front upper, main lubricating oil pump (5) and oil cooler (6) are integrated in the positive basifacial of aiding support casing (9), described intercooler install bin (8) is integrated in the end face of aiding support casing (9), lubricant filtering device (2) is provided with filter exit (22), and lubricant filtering device (2) is integrated in the side of aiding support casing (9) by this filter exit (22).
2. a kind of auxiliary system for diesel engine according to claim 1, it is characterized in that: the front of aiding support casing (9) is provided with chilled water modulation device interface (108), high-temperature cooling water pump interface (109), low-temperature cooling water pump interface (110), lubricating oil pump interface (106) and oil cooler interface (107); Low temperature refrigeration water pump (3) is integrated with low-temperature cooling water pump interface (110), High-temperature cooling water pump (4) is integrated with high-temperature cooling water pump interface (109), cooling temperature of circulating water control gear (12) is integrated with chilled water modulation device interface (108), main lubricating oil pump (5) is integrated with lubricating oil pump interface (106), and oil cooler (6) is integrated with oil cooler interface (107).
3. a kind of auxiliary system for diesel engine according to claim 2 is characterized in that: being connected by connecting water pipe (13) between cooling temperature of circulating water control gear (12) and low temperature refrigeration water pump (3) and the High-temperature cooling water pump (4) forms the internal water circulation.
4. a kind of auxiliary system for diesel engine according to claim 1 is characterized in that: the bottom of intercooler install bin (8) is provided with the low-temperature cooling water that is arranged in a row successively and flow to supported box outlet (81), low temperature refrigeration water inlet (82), crankcase respiratory mouth (83), High-temperature cooling water inlet (84) and high-temperature cooling water and flow to supported box and export (85); The top of aiding support casing (9) is provided with high temperature circulation water refluxing opening (105), the high temperature circulation water corresponding with it and advances intercooler mouth (104), top pneumostome (103), low-temperature circulating water and advance intercooler mouth (102) and low-temperature circulating water refluxing opening (101).
5. a kind of auxiliary system for diesel engine according to claim 4 is characterized in that: described crankcase respiratory mouth (83) is down opened from the top of intercooler install bin (8) and top pneumostome (103) the formation runner that is connected.
6. a kind of auxiliary system for diesel engine according to claim 1, it is characterized in that: the bi-side of intercooler install bin (8) are integrated with respectively intercooler pressurized machine (7) and air inlet case (15).
7. a kind of auxiliary system for diesel engine according to claim 1, it is characterized in that: lubricant filtering device (2) is provided with mounting plate (21), and filter exit (22) are located at the back side of mounting plate (21).
8. a kind of auxiliary system for diesel engine according to claim 7 is characterized in that: be provided with the filter access port (112) corresponding with filter exit (22) in the side of aiding support casing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102042481A CN101922344B (en) | 2010-06-21 | 2010-06-21 | Auxiliary system for diesel engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102042481A CN101922344B (en) | 2010-06-21 | 2010-06-21 | Auxiliary system for diesel engine |
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| CN101922344A CN101922344A (en) | 2010-12-22 |
| CN101922344B true CN101922344B (en) | 2013-03-13 |
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| CN2010102042481A Active CN101922344B (en) | 2010-06-21 | 2010-06-21 | Auxiliary system for diesel engine |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410073B (en) * | 2011-12-26 | 2014-07-02 | 重庆普什机械有限责任公司 | Constant temperature water tank structure of diesel engine |
| CN104343524B (en) * | 2014-08-28 | 2016-08-31 | 河南柴油机重工有限责任公司 | A kind of external gas machine modular cooling device and cooling means |
| CN106481381B (en) * | 2016-11-29 | 2019-03-05 | 四川中车玉柴发动机股份有限公司 | A kind of diesel engine oil water flow passage system with flow-path module |
| CN109098875B (en) * | 2018-10-29 | 2023-09-08 | 中车戚墅堰机车有限公司 | Novel diesel engine front end box |
| CN112196980B (en) * | 2020-09-25 | 2022-11-04 | 中国直升机设计研究所 | Dual-redundancy lubricating oil system |
| CN115234365A (en) * | 2022-08-02 | 2022-10-25 | 中船动力研究院有限公司 | High-speed engine for ship |
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| EP0926322A2 (en) * | 1997-12-24 | 1999-06-30 | Isuzu Motors Limited | Cooling water circulating structure for engines |
| CN1922393A (en) * | 2004-07-14 | 2007-02-28 | 亨格斯特有限及两合公司 | Oil/coolant module with coolant treatment system |
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|---|---|---|---|---|
| US6394059B2 (en) * | 2000-01-26 | 2002-05-28 | International Engine Intellectual Property Company, L.L.C. | Front module housing |
| US6453868B1 (en) * | 2000-12-15 | 2002-09-24 | Deere & Company | Engine timing gear cover with integral coolant flow passages |
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| EP0926322A2 (en) * | 1997-12-24 | 1999-06-30 | Isuzu Motors Limited | Cooling water circulating structure for engines |
| CN1922393A (en) * | 2004-07-14 | 2007-02-28 | 亨格斯特有限及两合公司 | Oil/coolant module with coolant treatment system |
| CN200961498Y (en) * | 2006-10-27 | 2007-10-17 | 沈阳华晨金杯汽车有限公司 | Automobile engine water pump engine oil filter module |
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| CN201756994U (en) * | 2010-06-21 | 2011-03-09 | 重庆普什机械有限责任公司 | Assistant system of the diesel engine |
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Address after: 400014 block B, Jiulong Park, Jiulongpo District, Chongqing Patentee after: Chongqing Pushi New Energy Technology Co.,Ltd. Address before: 400014 block B, Jiulong Park, Jiulongpo District, Chongqing Patentee before: CHONGQING PUSH MECHANISM Co.,Ltd. |