CN105703400A - Diesel generating set easy to install and provided with small size and low fuel consumption - Google Patents
Diesel generating set easy to install and provided with small size and low fuel consumption Download PDFInfo
- Publication number
- CN105703400A CN105703400A CN201610025800.8A CN201610025800A CN105703400A CN 105703400 A CN105703400 A CN 105703400A CN 201610025800 A CN201610025800 A CN 201610025800A CN 105703400 A CN105703400 A CN 105703400A
- Authority
- CN
- China
- Prior art keywords
- feet
- generating set
- controller hgm9510
- diesel generating
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/40—Synchronising a generator for connection to a network or to another generator
- H02J3/42—Synchronising a generator for connection to a network or to another generator with automatic parallel connection when synchronisation is achieved
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
- F02B23/0621—Squish flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
- F02B23/0624—Swirl flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
- F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
- F02B23/0672—Omega-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder center axis
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention belongs to the technical field of diesel generating sets and provides a diesel generating set easy to install and provided with a small size and low fuel consumption. The diesel generating set comprises a protective module. The protective module is electrically connected with a controller HGM9510 and comprises three-phase power supplies L1, L2, and L3, and a null line N. The three-phase power supplies L1, L2, and L3 and the null line N are connected with a generating set G via a breaker. The breaker is connected with the controller HGM9510. The three-phase power supplies are connected with the controller HGM9510 via a fuse and are connected with the controller HGM9510 via a breaker and a fuse. A mutual inductor is installed on the three-phase power supplies. Accordingly, the diesel generating set is small in size, low in occupied floor space, easy to install, and convenient to operate. In the case of a load from 75 to 100%, a 300kW/400V diesel generating set achieves fuel consumption at 0.15kg/kW/h so that diesel fuel consumption is greatly reduced and power generation cost is greatly decreased.
Description
Technical field
The present invention relates to diesel-driven generator technical group field, particularly relate to one and be easily installed the volume low diesel generating set of little oil consumption。
Background technology
Along with Chinese national economy development, the demand of electric power is also continuously increased, when in period the last period, the power construction of country does not still catch up with market electricity needs, major part industrial and mining establishment are that enterprise is produced the impact caused by reply power failure, are equipped with diesel generating set in case of need。
Diesel generating set is with diesel engine for prime mover, drags a kind of power-supply device of synchronous generator generating。This is a kind of to start rapidly, operate easy to maintenance, small investment, the TRT that the conformability of environment is stronger。A kind of generating equipment that diesel generating set is is main fuel with diesel oil, with Diesel engine for prime motive power drives electrical power generators, converts kinetic energy to the plant equipment of electric energy and heat energy。
But, the environment installed around ground is had significantly high requirement by current diesel generating set, maintenance cleaning around ground need to be installed, avoid apposition can produce the article of the corrosive gas such as acid, alkaline and steam, install loaded down with trivial details, expend a large amount of manpower and materials, it could even be possible to installation personnel is caused personal injury；Diesel generating set not only volume is big, and needs when mounted to reserve no less than 1 meter of space in diesel generating set surrounding, causes floor space big, uses operation inconvenience；Additionally diesel generating set obtains electrical power generators kinetic energy by diesel combustion, thus producing electric energy to meet the normal demand to power supply, so diesel generating set is closely bound up with diesel consumption oil mass, electromotor is in operation process simultaneously, between parts with parts, phase mutual friction can produce certain heat, parts can be cooled down by machine oil, reduces the temperature of electromotor；Machine oil can also form effective sealing between cylinder and piston ring, the intrusion of leakage and environmental contaminants to prevent gas, so the number of engine oil consumption oil mass is also related to the cost of electricity-generating of unit or the enterprise using diesel generating set, so the number of fuel consumption also becomes one of problem received much concern at present。
In summary, prior art there will naturally be inconvenience and defect in actual use, it is therefore necessary to improved。
Summary of the invention
For above-mentioned defect, it is an object of the invention to provide one and be easily installed the volume low diesel generating set of little oil consumption, its volume is little, and floor space is little, easy for installation, it is simple to using, oil consumption is low, greatly reduces cost of electricity-generating。
To achieve these goals, the present invention provides one to be easily installed the volume low diesel generating set of little oil consumption, including protection module。
As preferred technical scheme; described protection module is electrically connected with controller HGM9510; described protection module includes three phase mains L1, L2, L3 and zero line N; three phase mains L1, L2, L3 and zero line N are respectively through circuit breaker Q 1 sending and receiving group of motors G, and described circuit breaker Q 1 connects 7 feet of controller HGM9510,8 feet and 14 feet respectively。
As preferred technical scheme, described protection module is electrically connected with controller HGM9510, described protection module includes three phase mains L1, L2, L3 and zero line N, three phase mains L1, L2 and L3 connects 41 feet of controller HGM9510 respectively through fuse FU4-6, 42 feet and 43 feet, zero line N connects 44 feet of controller HGM9510, three phase mains L1, L2 and L3 connects 45 feet of controller HGM9510 respectively through circuit breaker Q 1 and fuse FU7-9, 46 feet and 47 feet, zero line N connects 48 feet of controller HGM9510 through circuit breaker Q 1, 47 feet of controller HGM9510 connect 48 feet of controller HGM9510 through display lamp D1。
As preferred technical scheme; described protection module is electrically connected with controller HGM9510; described protection module includes transformer CT1-3; transformer CT1-3 is set in three phase mains L1, L2 and L3; 49 feet of controller HGM9510,50 feet and 51 feet connect one end of transformer CT1-3 respectively, the other end ground connection of transformer CT1-3。
As preferred technical scheme, described protection module is electrically connected with 58 feet of controller HGM9510, controller HGM9510 and connects oil pressure sensor, the 59 foot water receiving temperature sensors of controller HGM9510。
As preferred technical scheme, described generating set G is at least provided with two groups。
As preferred technical scheme, also include piston and be positioned at the combustion chamber of piston tip。
As preferred technical scheme, described piston is provided with piston ring oil ring, and described piston ring oil ring includes piston ring ring body and frizing sword, and the cross section of described frizing sword is the conical surface。
As preferred technical scheme, described combustion chamber inner rim is provided with a lip, and described lip is endless belt angular cut, and lip top edge is provided with domatic, described domatic be from the top down gradually in receive inclined-plane。
The present invention provides one to be easily installed the volume low diesel generating set of little oil consumption, has the advantage that
1, its volume is little, and floor space is little, compact conformation, and the overall dimensions long * width * height of every generating set is 200*300*800 millimeter, is only the 1/2 ~ 2/3 of existing generating set volume；
2, easy for installation, wiring is simple, has saved manpower and materials；
3, being 300KW/400V diesel generating set at generating set, when diesel generating set load is 75～100%, diesel oil oil consumption is 0.15kg/KW/h, greatly reduces the fuel consumption of diesel oil；
4, engine oil consumption oil mass relatively ordinary diesel oil generating set engine oil consumption oil mass significantly reduces。
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the embodiment of the present invention one；
Fig. 2 is the circuit diagram protecting module in the embodiment of the present invention one；
Fig. 3 is the circuit diagram of regulable control module in the embodiment of the present invention one；
Fig. 4 is the circuit diagram of auto-starting module in the embodiment of the present invention one；
Fig. 5 is the circuit diagram driving module in the embodiment of the present invention one；
Fig. 6 is the circuit diagram of speed adjusting module in the embodiment of the present invention one；
Fig. 7 is another circuit diagram of the embodiment of the present invention one。
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with embodiment, the present invention is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain the present invention, is not intended to limit the present invention。
Embodiment one:
Referring to Fig. 1～Fig. 7, the present invention provides one to be easily installed the volume low diesel generating set of little oil consumption, including protection module 1。
Described protection module 1 includes three phase mains L1, L2, L3 and zero line N, described three phase mains L1, L2, L3 and zero line N respectively through circuit breaker Q 1 sending and receiving group of motors G, generating set G at least provided with two groups。Circuit breaker Q 1 connects 7 feet of controller HGM9510 respectively, 8 feet and 14 feet, three phase mains L1, L2 and L3 connects 41 feet of controller HGM9510 respectively through fuse FU4-6, 42 feet and 43 feet, zero line N connects 44 feet of controller HGM9510, three phase mains L1, L2 and L3 connects 45 feet of controller HGM9510 respectively through circuit breaker Q 1 and fuse FU7-9, 46 feet and 47 feet, zero line N connects 48 feet of controller HGM9510 through circuit breaker Q 1, 47 feet of controller HGM9510 connect 48 feet of controller HGM9510 through display lamp D1, three phase mains L1, L2 and L3 is respectively installed with transformer CT1-3, 49 feet of controller HGM9510, 50 feet and 51 feet connect one end of transformer CT1-3 respectively, the other end ground connection of transformer CT1-3, 58 feet of controller HGM9510 connect oil pressure sensor, the 59 foot water receiving temperature sensors of controller HGM9510, the 52 foot ground connection of controller HGM9510。
Preferably, described diesel generating set also includes regulable control module 2, auto-starting module 3, drives module 4 and speed adjusting module 5。
Described regulable control module 2 is electrically connected with controller HGM9510,31 feet of described controller HGM9510 connect 42 feet of single-chip microcomputer AVR, 32 feet of controller HGM9510 connect 41 feet of single-chip microcomputer AVR, 27 feet of controller HGM9510 connect parallel controller, 28 feet of controller HGM9510 connect parallel controller, 27 feet of controller HGM9510 connect 28 feet of controller HGM9510 through resistance, and 26 feet of controller HGM9510,27 feet and 28 feet connect publicly。
Described auto-starting module 3 is electrically connected with controller HGM9510, 13 feet of described controller HGM9510 are through one end of relay normally closed switch K33 contact relay coil K3, another termination civil power live wire L of relay coil K3, civil power live wire L meets charger BAC06A, civil power zero line N meets charger BAC06A, civil power zero line N connects 1 foot of controller HGM9510 through relay coil K3, civil power zero line N connects 6 feet of controller HGM9510 through relay coil K3 and warning electric bell, civil power zero line N connects 4 feet of controller HGM9510 through relay coil K3 and relay coil K1, civil power zero line N connects 5 feet of controller HGM9510 through relay coil K3 and relay coil K2, civil power zero line N connects the B end of charger BAC06A through relay coil K3, the B+ of charger BAC06A terminates fuse。Mains-supplied can use three-phase and four-line, phase three-wire three, two-phase, three-wire or individual event two line；Civil power rated voltage is 200～20000V, and civil power rated frequency is 20～70HZ, and mains frequency judges to provide benchmark for civil power overfrequency。
Described driving module 4 is electrically connected with charger BAC06A, the B end of described charger BAC06A connects 15 feet of controller HGM9510 through normal open switch K44, the B end of charger BAC06A connects 2 feet of controller HGM9510 through on and off switch K55, the B end of charger BAC06A connects 3 feet of controller HGM9510 through on and off switch K55 and emergency stop switch K66, the B termination of charger BAC06A starts one end of motor, the B of charger BAC06A terminates one end of set of cells, the B of charger BAC06A terminates one end of charger, start one end of another termination fuse of motor, one end of another termination fuse of set of cells, charger B+ terminates one end of fuse, the other end of fuse also connects one end of normal open switch K22 normally-closed contact, the termination relatively of normal open switch K22 normally-closed contact starts motor, the F+ of charger terminates one end of electronic controller, the opposite end of another termination normal open switch K44 normally-closed contact of electronic controller, the opposite end of another termination normal open switch K44 normally-closed contact of fuse。
Described speed adjusting module 5 connects fuse, one end of another termination normal open switch K11 normally-closed contact of described fuse, relatively connecing of normal open switch K11 normally-closed contact inspires confidence in 6 feet creating C2002 electron speed regulator, 1 foot and 2 feet that inspire confidence in wound C2002 electron speed regulator meet executor respectively, 3 feet inspiring confidence in wound C2002 electron speed regulator in parallel with 18 feet of controller HGM9510 connect speed probe, inspire confidence in that 4 feet creating C2002 electron speed regulator are in parallel with 17 feet of controller HGM9510 connects speed probe。Speed probe voltage effective value is 2～20V, the maximum 12000Hz of speed probe frequency。12 feet inspiring confidence in wound C2002 electron speed regulator connect 22 feet of controller HGM9510, inspiring confidence in 13 feet of wound C2002 electron speed regulator and connect 29 feet of controller HGM9510,21 feet of controller HGM9510 and 30 feet of controller HGM9510 also couple and inspire confidence in 7 feet creating C2002 electron speed regulator。
In actual applications, the present invention also according to the size of load, can use controller HGM9510 to carry out and machine operation, when load is too small, it is only necessary to when two generators group machine run, it is also possible to adopts controller HGM6510 to carry out and machine operation。Compact conformation, floor space is little, and when two generators group machine, overall dimensions long * width * height is 400*600*1600 millimeter, is only the 1/2 ~ 2/3 of existing generating set volume；Easy for installation, it is simple to operation；Being 300KW/400V diesel generating set at generating set, when diesel generating set load is 75～100%, oil consumption is 0.15kg/KW/h, greatly reduces the fuel consumption of diesel oil。
Embodiment two: the something in common of the present embodiment and embodiment one is not repeating, and only difference is illustrated。
Present invention also offers one and be easily installed the volume low diesel generating set of little oil consumption, also include piston and be positioned at the combustion chamber of piston tip。Being provided with piston ring oil ring on piston, described piston ring oil ring includes piston ring ring body and frizing sword, and the cross section of described frizing sword is the conical surface。In the course of the work, drive piston ring up during piston stroking upward, oil ring utilizes the gradient of the conical surface can realize general oil well, driving piston to move down during descent of piston utilizes cone angle to be scraped by machine oil on inboard wall of cylinder liner, so can well control machine oil oil consumption, be the 40% of general common oil ring machine oil oil consumption。
Preferably, combustion chamber inner rim is provided with a lip, and described lip is endless belt angular cut, and lip top edge is provided with domatic, described domatic be from the top down gradually in receive inclined-plane。Due to the design of lip, combustion chamber top volume is increased。In the charging stage, cylinder can suck more fresh air, and after piston stroking upward compresses, actual compression ratio somewhat reduces, and this can effectively alleviate the rough running of diesel engine rapid combustion period, reduces the peak value explosion pressure of diesel engine。Before piston reaches compression top center, ECU controls fuel injector and opens injection, and high pressure fuel uniformly sprays in combustion chamber through fuel injector spray orifice, and due to the existence of lip, longer oil injection duration is not result in fuel oil and is ejected into piston-top surface；Through effective intake swirl and extruding swirl, oil bundle and fresh air are sufficiently mixed, so that fuel oil fully burns, when identical acting, diesel consumption oil mass is substantially reduced。Volume of the present invention is little, and floor space is little；Easy for installation, it is simple to use；Oil consumption is low, greatly reduces cost of electricity-generating。
Certainly; the present invention also can have other various embodiments; when without departing substantially from present invention spirit and essence thereof; those of ordinary skill in the art are when can make various corresponding change and deformation according to the present invention, but these change accordingly and deformation all should belong to the scope of the claims appended by the present invention。
Claims (9)
1. one kind is easily installed the volume low diesel generating set of little oil consumption, it is characterised in that include protection module。
2. according to claim 1 it is easily installed the volume low diesel generating set of little oil consumption; it is characterized in that; described protection module is electrically connected with controller HGM9510; described protection module includes three phase mains L1, L2, L3 and zero line N; three phase mains L1, L2, L3 and zero line N are respectively through circuit breaker Q 1 sending and receiving group of motors G, and described circuit breaker Q 1 connects 7 feet of controller HGM9510,8 feet and 14 feet respectively。
3. according to claim 1 it is easily installed the volume low diesel generating set of little oil consumption, it is characterized in that, described protection module is electrically connected with controller HGM9510, described protection module includes three phase mains L1, L2, L3 and zero line N, three phase mains L1, L2 and L3 connects 41 feet of controller HGM9510 respectively through fuse FU4-6, 42 feet and 43 feet, zero line N connects 44 feet of controller HGM9510, three phase mains L1, L2 and L3 connects 45 feet of controller HGM9510 respectively through circuit breaker Q 1 and fuse FU7-9, 46 feet and 47 feet, zero line N connects 48 feet of controller HGM9510 through circuit breaker Q 1, 47 feet of controller HGM9510 connect 48 feet of controller HGM9510 through display lamp D1。
4. according to claim 1 it is easily installed the volume low diesel generating set of little oil consumption; it is characterized in that; described protection module is electrically connected with controller HGM9510; described protection module includes transformer CT1-3; transformer CT1-3 is set in three phase mains L1, L2 and L3; 49 feet of controller HGM9510,50 feet and 51 feet connect one end of transformer CT1-3 respectively, the other end ground connection of transformer CT1-3。
5. according to claim 1 it is easily installed the volume low diesel generating set of little oil consumption; it is characterized in that; described protection module is electrically connected with 58 feet of controller HGM9510, controller HGM9510 and connects oil pressure sensor, the 59 foot water receiving temperature sensors of controller HGM9510。
6. according to claim 2 it is easily installed the volume low diesel generating set of little oil consumption, it is characterised in that described generating set G is at least provided with two groups。
7. according to claim 1 it is easily installed the volume low diesel generating set of little oil consumption, it is characterised in that also include piston and be positioned at the combustion chamber of piston tip。
8. according to claim 7 it is easily installed the volume low diesel generating set of little oil consumption, it is characterised in that described piston is provided with oil piston ring, and described oil piston ring includes piston ring ring body and frizing sword, and the cross section of described frizing sword is the conical surface。
9. according to claim 7 it is easily installed the volume low diesel generating set of little oil consumption, it is characterized in that, described combustion chamber inner rim is provided with a lip, and described lip is endless belt angular cut, lip top edge is provided with domatic, described domatic be from the top down gradually in receive inclined-plane。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025800.8A CN105703400A (en) | 2016-01-15 | 2016-01-15 | Diesel generating set easy to install and provided with small size and low fuel consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610025800.8A CN105703400A (en) | 2016-01-15 | 2016-01-15 | Diesel generating set easy to install and provided with small size and low fuel consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105703400A true CN105703400A (en) | 2016-06-22 |
Family
ID=56226604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610025800.8A Pending CN105703400A (en) | 2016-01-15 | 2016-01-15 | Diesel generating set easy to install and provided with small size and low fuel consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105703400A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202690243U (en) * | 2012-05-29 | 2013-01-23 | 中外合资安庆帝伯格茨活塞环有限公司 | Arc-shaped and conical-surface piston oil ring |
| CN203081605U (en) * | 2013-01-14 | 2013-07-24 | 上海云童机械有限公司 | Diesel engine seal assembly |
| CN103670775A (en) * | 2012-09-14 | 2014-03-26 | 斗山英维高株式会社 | Combustion Bowl Shape Of Direct Injection Diesel Engine For Reducing The Soot Emission |
| KR20150127779A (en) * | 2012-03-19 | 2015-11-18 | 도선미 | A bi-directional multi-voltage driving charger for multiple auxiliary batteries |
-
2016
- 2016-01-15 CN CN201610025800.8A patent/CN105703400A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150127779A (en) * | 2012-03-19 | 2015-11-18 | 도선미 | A bi-directional multi-voltage driving charger for multiple auxiliary batteries |
| CN202690243U (en) * | 2012-05-29 | 2013-01-23 | 中外合资安庆帝伯格茨活塞环有限公司 | Arc-shaped and conical-surface piston oil ring |
| CN103670775A (en) * | 2012-09-14 | 2014-03-26 | 斗山英维高株式会社 | Combustion Bowl Shape Of Direct Injection Diesel Engine For Reducing The Soot Emission |
| CN203081605U (en) * | 2013-01-14 | 2013-07-24 | 上海云童机械有限公司 | Diesel engine seal assembly |
Non-Patent Citations (1)
| Title |
|---|
| 众智SMARTGEN: "发电机组及双电源控制模块 HGM9510发电机组并联控制方案用户手册", 《百度文库HTTPS://WENKU.BAIDU.COM/VIEW/943CD21127284B73F2425087.HTML?FROM=SEARCH》 * |
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Application publication date: 20160622 |
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