CN102128082B - Diesel digital generator convenient for heat dissipation of electronic speed regulator - Google Patents

Diesel digital generator convenient for heat dissipation of electronic speed regulator Download PDF

Info

Publication number
CN102128082B
CN102128082B CN2011100278422A CN201110027842A CN102128082B CN 102128082 B CN102128082 B CN 102128082B CN 2011100278422 A CN2011100278422 A CN 2011100278422A CN 201110027842 A CN201110027842 A CN 201110027842A CN 102128082 B CN102128082 B CN 102128082B
Authority
CN
China
Prior art keywords
speed regulator
electronic speed
generator
motor
base
Prior art date
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.)
Active
Application number
CN2011100278422A
Other languages
Chinese (zh)
Other versions
CN102128082A (en
Inventor
肖亨琳
赖发东
薛荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI KAIPU DYNAMIC CO Ltd
Original Assignee
WUXI KAIPU DYNAMIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI KAIPU DYNAMIC CO Ltd filed Critical WUXI KAIPU DYNAMIC CO Ltd
Priority to CN2011100278422A priority Critical patent/CN102128082B/en
Publication of CN102128082A publication Critical patent/CN102128082A/en
Priority to PCT/CN2012/000105 priority patent/WO2012100655A1/en
Application granted granted Critical
Publication of CN102128082B publication Critical patent/CN102128082B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/04Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
    • F02B63/044Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators the engine-generator unit being placed on a frame or in an housing
    • F02B63/047Movable engine-generator combinations on wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P1/00Air cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)

Abstract

The invention relates to a diesel digital generator convenient for heat dissipation of an electronic speed regulator. A motor is arranged at the middle part of a base; a generator is connected in front of the motor; the front part of the generator is provided with a control device, an inverter and a storage battery; the exterior of the generator is provided with a wind scooper; the electronic speed regulator is fixed at the right side of the wind scooper; an air filter is arranged above the electronic speed regulator; a silencer and a fuel tank are arranged behind the motor; the rear parts of the left side plate and right side plate of a cover and the front part of the base are provided with air inlets; and the rear side plate of the cover and the rear part of the base are provided with exhaust outlets. According to the invention, the electronic speed regulator is configured in front of the motor, the space between the electronic speed regulator and a high-temperature region is enlarged, and heat transfer is reduced; and the electronic speed regulator is configured close to the air inlets, a great amount of heat is taken away by cooling air, and the surface temperature of the electronic speed regulator is reduced, thus the working efficiency is ensured, malfunction is prevented because of high temperature, and the maintaining frequency is reduced.

Description

Be convenient to the diesel oil digital electricity generating of electronic speed regulator heat radiation
Technical field
The present invention relates to being located at the diesel oil digital electricity generating in the casing in motor and the generator etc., specifically a kind of diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation.
Background technique
The diesel oil digital electricity generating generally comprises motor, generator, inverter, electronic speed regulator, control gear, fuel tank, air-strainer and baffler.The generator that engine-driving is generated electricity; The electric power that generator sends is converted to by inverter and exchanges back output; Electronic speed regulator is regulated the rotating speed of control generator, and control gear is controlled above-mentioned motor and above-mentioned generator, and fuel tank stores the fuel oil of supplying with above-mentioned motor; Air-strainer purifies the air of supplying with above-mentioned motor, and baffler is eliminated the exhaust sound of above-mentioned motor.For simple in structure and compact, be easy to carrying and maintenance, often said apparatus all is arranged in the casing, but is provided with the problem that possibly cause heat radiation bad like this.
In the existing diesel oil digital electricity generating, the allocation position between each device is not quite reasonable, is unfavorable for the cooling of each device.For example, electronic speed regulator is fixed on the right side of motor, when the motor proper functioning, is easy to high temperature is passed to the electronic speed regulator on its right side, thereby influences the working efficiency of electronic speed regulator.In addition, electronic speed regulator also can Yin Gaowen and is easy to produce fault, has increased frequency of maintenance.
Summary of the invention
The present invention is directed to the deficiency of above-mentioned existing technology; A kind of diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation is provided; This generator both can reduce the temperature of electronic speed regulator again at each device of box house compact arrangement effectively, guaranteed its working efficiency.
According to technological scheme provided by the invention; A kind of diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation; Comprise the casing of forming by base and cover cap; Be provided with motor, generator, inverter, control gear, electronic speed regulator, storage battery, fuel tank, air-strainer and baffler in the said casing, characteristic is: said motor is arranged on the middle part of said base, and the place ahead of said motor connects said generator; The front upper of said generator is provided with said control gear, and the lower front of said generator is set side by side with said inverter and said storage battery from left to right; The outer installment of said generator has wind scooper, and the right side of said wind scooper is fixed with said electronic speed regulator, and the top of said electronic speed regulator is provided with said air-strainer; The rear of said motor is provided with said baffler, and the top of said baffler is provided with said fuel tank; The rear portion of the left side plate of said cover cap and the front portion of said base are provided with intake grill, and on the back side panel of said cover cap and the rear portion of said base is provided with exhaust port.
Said generator front side is provided with preceding dividing plate, and said control gear, said inverter and said storage battery are positioned at said preceding front of clapboard.
The outer periphery of said baffler is equipped with the exhaust fan housing.
The right sideboard of said cover cap is provided with AD.
Compared with present technology the present invention has the following advantages: the present invention is configured in the place ahead of motor with electronic speed regulator, is positioned at the right side of the wind scooper of generator, has enlarged the space between electronic speed regulator and the high-temperature area, has reduced the transmission of heat; In addition; Electronic speed regulator be configured in intake grill near; The cooling air that gets into from intake grill will be taken away a large amount of heats when inswept electronic speed regulator, its surface temperature is reduced, thereby guarantee its working efficiency; And can prevent that electronic speed regulator from producing fault because of high temperature, reduced frequency of maintenance.
Description of drawings
Fig. 1 is the oblique drawing of external structure of the present invention.
Fig. 2 is the oblique drawing of internal structure of the present invention.
Fig. 3 is the box house part-structure figure of the present invention when opening AD.
Fig. 4 is the rear view of rear structure of the present invention.
Fig. 5 is the oblique drawing of understructure among the present invention.
Embodiment
Embodiment below in conjunction with in the accompanying drawing is further described the present invention.
Among Fig. 1~Fig. 5, comprise diesel oil digital electricity generating 1, casing 10, cover cap 11, front side plate 11a, upper plate 11b, left sideboard 11c, right sideboard 11d, back side panel 11e, base 12, inverted U-shaped welded plate 12a, intake grill 13, the first intake grill 13A, the second intake grill 13B, the 3rd intake grill 13C, exhaust port 14, the first exhaust port 14A, the second exhaust port 14B, preceding dividing plate 16, exhaust fan housing 17, AD 18, storage battery 20, motor 30, air-strainer 31, baffler 32, tailpipe 32a, generator 40, wind scooper 40a, inverter 50, fuel tank 60, control gear 70, control panel 71, electronic speed regulator 80, fuel filter 90 etc.
Among each figure of the embodiment of the invention is the place ahead with arrow F direction, before and after the regulation and left and right directions.
Like Fig. 1, Fig. 2 and shown in Figure 3; The present invention is a kind of diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation; Comprise the casing of forming by base 12 and cover cap 11 10, be provided with devices such as motor 30, generator 40, inverter 50, control gear 70, electronic speed regulator 80, storage battery 20, fuel tank 60, air-strainer 31 and baffler 32 in the casing 10.
Casing 10 is exterior package devices of diesel oil digital electricity generating 1, and portion is provided with motor 30 and waits all devices with generator 40 within it.Casing 10 bottoms possess base 12, and top possesses cover cap 11.
Have intake grill 13 and exhaust port 14 on the casing 10.Intake grill 13 comprises the first intake grill 13A, the second intake grill 13B and the 3rd intake grill 13C; Exhaust port 14 comprises the first exhaust port 14A and the second exhaust port 14B.
Inside at casing 10; Between intake grill 13 and exhaust port 14, form cooling duct; When motor 30 drives generator 40 proper functioning; Just can get into cooling duct then, be discharged into the outside of casing 10 at last from exhaust port 14 being drawn into the inside of casing 10 from intake grill 13 as the outside air of cooling air.
Both sides, the base 12 rear side left and right sides respectively is provided with one of land wheel, and both sides, the left and right sides, base 12 front side respectively is provided with one of universal wheels, the mobile operating of convenient so above-mentioned diesel oil digital electricity generating 1.
As shown in Figure 5, base 12 is approximately the rectangular box body of a top opening.The front portion of base 12 is provided with the 3rd intake grill 13C, and the 3rd intake grill 13C is near wind scooper 40a, and at the lower position of control gear 70.The rear portion of base 12 is provided with the second exhaust port 14B.The second exhaust port 14B is made up of the opening crowd of oblique lower direction.On base 12, also possess the inverted U-shaped welded plate 12a that supports storage battery 20, this inverted U-shaped welded plate 12a is welded on base 12 front sides, near front side plate 11a.
Referring to Fig. 1 and Fig. 3, cover cap 11 is configured in the top of base 12 again, and covering base 12 from the top.Under this covering state, above base 12, the inboard square one-tenth of cover cap 11 holds the space of each device such as motor 30 and generator 40 grades.
Cover cap 11 is case shape parts of the downwardly facing opening that is made up of front side plate 11a, upper plate 11b, left sideboard 11c, right sideboard 11d and back side panel 11e.
The upside of the front side plate 11a of cover cap 11 is provided with easy-to-dismount cylindrical foundry goods elbow lifting handle.
The bottom of the back side panel 11e of cover cap 11 is provided with the first exhaust port 14A that the opening crowd by the left and right directions opening constitutes.
Be respectively equipped with oblique under shed and the recessed first intake grill 13A and the second intake grill 13B that constitutes to the inboard opening crowd of plate at the left side plate 11c of cover cap 11, the rear portion of 11d.
The right sideboard 11d of cover cap 11 is provided with AD 18.AD 18 can be opened at any time, has so both made things convenient for the dismounting and the maintenance of storage battery 20 and electronic speed regulator 80, has rationally utilized space in the casing 10 again, for other equipment provide abundant maintenance environment.
Like Fig. 2, Fig. 3 and shown in Figure 4, each in the explanation casing 10 installed below.
Motor 30 is driving sources of casing 10 inner all devices.Motor 30 is configured in the substantial middle portion of casing 10 inside, is supported by the vibration control equipment (not shown)s above the base 12.
The place ahead of motor 30 connects generator 40.Generator 40 is by the motivational drive generating of motor 30.
The front upper of generator 40 is provided with control gear 70.Control gear 70 is devices of control motor 30 and generator 40.Control gear 70 is at the front side portion of casing 10, promptly near the front side of the front side plate 11a of cover cap 11.Control box as control gear 70 external packing components is installed on the front side plate 11a, and is integrally formed with the control panel 71 that is arranged on front side plate 11a top.The inboard of control box 70a forms the space, possesses the appliance equipments such as D.C. contactor, relay, control module of control gear 70 in the space.
Control panel 71 is devices of the starting of operating diesel digital electricity generating 1 etc. and expression running state etc.Control panel 71 is configured in the place ahead of control gear 70, is exposed to the outside from the top of the front side plate 11a of cover cap 11.Possess the switch that is used for operating diesel digital electricity generating 1 operation and the monitoring unit that is used to represent operation conditions etc. on the control panel 71.
The lower front of generator 40 is set side by side with inverter 50 and storage battery 20 from left to right.
Inverter 50 is exported after converting the alternating electromotive force of assigned frequency to after the electric power that commutator generator 40 sends.Inverter 50 is configured in the downside of control gear 70, promptly near the left side of storage battery 20.
Storage battery 20 is the devices to supply electric power such as the control device of be used to pilot engine 30 starting arrangements, inverter 50, control panels 71.Storage battery 20 is configured in the front portion of base 12, the lower position of control gear 70 and the right side of inverter 50 in casing 10 inside.Storage battery 20 from the top with storage battery fixedly belt be fixed on the inverted U-shaped welded plate 12a.
The outer installment of generator 40 has wind scooper 40a, and the right side of wind scooper 40a is fixed with electronic speed regulator 80, and the top of electronic speed regulator 80 is provided with air-strainer 31.
Electronic speed regulator 80 is devices of regulating control generator 40 rotating speeds.Electronic speed regulator 80 is configured on the block welding plate of intermediate portion welding on the outside wind scooper 40a right side of above-mentioned generator 40.
Air-strainer 31 is that outside air is purified the device of supply engine 30 afterwards.Air-strainer 31 is configured in the right front of motor 30, and is positioned near the top of generator 40, is fixed on the cylinder head wind deflector of motor 30 tops, and is connected with motor 30 through suction tude.
The rear of motor 30 is provided with baffler 32, and the top of baffler 32 is provided with fuel tank 60.
Baffler 32 is devices of eliminating the exhaust sound of motor 30.Baffler 32 is configured in the rear of motor 30, and is connected with motor 30 through outlet pipe.Baffler 32 peripheries are provided with exhaust fan housing 17, make its only with the spatial communication of diesel oil digital electricity generating 1 rear side.
The tailpipe 32a of baffler 32 is towards the rear, and extends to the afterbody of casing 10 always, and is promptly near the back side panel 11e of cover cap 11, open-ended in its extension.The waste gas that motor 30 produces can pass through outlet pipe, via baffler 32, is discharged into the outside of casing 10 then from tailpipe 32a.
Fuel tank 60 is the devices that store the fuel oil of supply engine 30.Fuel tank 60 is configured in the rear side of motor 30, is fixed on exhaust fan housing 17 tops of baffler 32 peripheries.
Fuel filter 90 is devices of removing foreign matter in the fuel oil through filter cleaner.Fuel filter 90 is arranged on the L type fixed plate of exhaust fan housing 17 front sides welding.
As shown in Figure 2, the front side of generator 40 also is provided with preceding dividing plate 16, and the place ahead of dividing plate 16 before control gear 70, inverter 50 and storage battery 20 are positioned at separates devices such as they and rear side generator 40.Before dividing plate 16 right lower sides be provided with a cover plate that is easy to dismantle, if need repairing and just this cover plate pulled down when dismantling storage battery 20.
The place ahead that electronic speed regulator 80 among the present invention is configured in motor 30 is the right side of the external packing component wind scooper 40a of generator 40, has enlarged the space between electronic speed regulator 80 and the high-temperature area, has reduced the transmission of heat; In addition; The three intake grill 13A of place, 13B and 13C among the present invention lays respectively at the both sides of the outside exhaust fan housing 17 of baffler 32, and near fuel tank 60 lower positions and wind scooper 40a, and at the lower position of control gear 70; The cooling air that gets into from intake grill like this will be taken away a large amount of heats when inswept electronic speed regulator 80; Its surface temperature is reduced, thereby guarantee the working efficiency of electronic speed regulator 80, and; Can prevent that electronic speed regulator 80 from producing fault because of high temperature, reduced frequency of maintenance.

Claims (4)

1. be convenient to the diesel oil digital electricity generating that electronic speed regulator dispels the heat for one kind; Comprise the casing of forming by base (12) and cover cap (11) (10); Be provided with motor (30), generator (40), inverter (50), control gear (70), electronic speed regulator (80), storage battery (20), fuel tank (60), air-strainer (31) and baffler (32) in the said casing (10); It is characterized in that: said motor (30) is arranged on the middle part of said base (12); The place ahead of said motor (30) connects said generator (40); The front upper of said generator (40) is provided with said control gear (70), and the lower front of said generator (40) is set side by side with said inverter (50) and said storage battery (20) from left to right; The outer installment of said generator (40) has wind scooper (40a), and the right side of said wind scooper (40a) is fixed with said electronic speed regulator (80), and the top of said electronic speed regulator (80) is provided with said air-strainer (31); The rear of said motor (30) is provided with said baffler (32), and the top of said baffler (32) is provided with said fuel tank (60); The front portion of the rear portion of the left side plate of said cover cap (11) and said base (12) is provided with intake grill (13), and on the back side panel of said cover cap (11) and the rear portion of said base (12) is provided with exhaust port (14).
2. according to the described diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation of claim 1; It is characterized in that: said generator (40) front side is provided with preceding dividing plate (16), and said control gear (70), said inverter (50) and said storage battery (20) are positioned at the place ahead of said preceding dividing plate (16).
3. according to the described diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation of claim 1, it is characterized in that: the outer periphery of said baffler (32) is equipped with exhaust fan housing (17).
4. according to the described diesel oil digital electricity generating of being convenient to the electronic speed regulator heat radiation of claim 1, it is characterized in that: the right sideboard (11d) of said cover cap (11) is provided with AD (18).
CN2011100278422A 2011-01-26 2011-01-26 Diesel digital generator convenient for heat dissipation of electronic speed regulator Active CN102128082B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2011100278422A CN102128082B (en) 2011-01-26 2011-01-26 Diesel digital generator convenient for heat dissipation of electronic speed regulator
PCT/CN2012/000105 WO2012100655A1 (en) 2011-01-26 2012-01-20 Diesel digital generator convenient for heat dissipation of electronic speed regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011100278422A CN102128082B (en) 2011-01-26 2011-01-26 Diesel digital generator convenient for heat dissipation of electronic speed regulator

Publications (2)

Publication Number Publication Date
CN102128082A CN102128082A (en) 2011-07-20
CN102128082B true CN102128082B (en) 2012-08-22

Family

ID=44266323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011100278422A Active CN102128082B (en) 2011-01-26 2011-01-26 Diesel digital generator convenient for heat dissipation of electronic speed regulator

Country Status (2)

Country Link
CN (1) CN102128082B (en)
WO (1) WO2012100655A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102128082B (en) * 2011-01-26 2012-08-22 无锡开普机械有限公司 Diesel digital generator convenient for heat dissipation of electronic speed regulator
CN102322341A (en) * 2011-08-29 2012-01-18 广州威能机电有限公司 Low-noise generator set with novel radiating system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495901A (en) * 1982-03-31 1985-01-29 Fiat Auto S.P.A. Generator apparatus for the combined production of electrical energy and heat
CN101440745A (en) * 2008-12-12 2009-05-27 无锡开普动力有限公司 Engine electric generator unit
EP2075433A1 (en) * 2006-09-14 2009-07-01 Mitsubishi Heavy Industries, Ltd. Sound-proof engine generator
CN101446232B (en) * 2008-09-28 2010-11-24 无锡开普动力有限公司 Air-cooled generator set
CN201943814U (en) * 2011-01-26 2011-08-24 无锡开普机械有限公司 Diesel-oil digital generator convenient for heat dissipation of electronic speed regulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010106698A (en) * 2008-10-28 2010-05-13 Yanmar Co Ltd Engine generator
JP4943405B2 (en) * 2008-10-28 2012-05-30 ヤンマー株式会社 Engine generator
JP2010106696A (en) * 2008-10-28 2010-05-13 Yanmar Co Ltd Engine generator
CN102128082B (en) * 2011-01-26 2012-08-22 无锡开普机械有限公司 Diesel digital generator convenient for heat dissipation of electronic speed regulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495901A (en) * 1982-03-31 1985-01-29 Fiat Auto S.P.A. Generator apparatus for the combined production of electrical energy and heat
EP2075433A1 (en) * 2006-09-14 2009-07-01 Mitsubishi Heavy Industries, Ltd. Sound-proof engine generator
CN101446232B (en) * 2008-09-28 2010-11-24 无锡开普动力有限公司 Air-cooled generator set
CN101440745A (en) * 2008-12-12 2009-05-27 无锡开普动力有限公司 Engine electric generator unit
CN201943814U (en) * 2011-01-26 2011-08-24 无锡开普机械有限公司 Diesel-oil digital generator convenient for heat dissipation of electronic speed regulator

Also Published As

Publication number Publication date
CN102128082A (en) 2011-07-20
WO2012100655A1 (en) 2012-08-02

Similar Documents

Publication Publication Date Title
CN102042082B (en) Easy-cooling compact type diesel oil digital generator
CN102052150B (en) Compact type diesel fuel digital generator easy for maintenance
CN102197206B (en) Engine generator
CN106347378B (en) Power integration system is arranged under high speed Diesel Multiple Unit vehicle
CN102072017A (en) Diesel digital generator providing convenience for radiating and maintaining electrical elements
CN206190400U (en) Hush air wind cooling type internal combustion engine generating set
CN102128082B (en) Diesel digital generator convenient for heat dissipation of electronic speed regulator
CN201943813U (en) Easy cooling compact diesel digital generator
CN201943814U (en) Diesel-oil digital generator convenient for heat dissipation of electronic speed regulator
CN110529240A (en) A kind of low noise generating set
CN201943812U (en) Easy maintenance compact diesel digital generator
CN201943810U (en) Diesel-oil digital generator convenient for heat dissipation and maintenance of electrical-apparatus element
CN201943811U (en) Compact diesel digital power generator of easily-maintained air filter
CN111622838A (en) High-power container type diesel generator set
CN202690219U (en) Generator
JP2016052836A (en) Battery cooling device
CN102261545B (en) Cart-type wind-cooling low-noise case-type power station
CN101702548B (en) Cooling system of engine generator
CN204492946U (en) There is the compound air duct engine pack of bypass
CN104533590B (en) The air-cooled dual cooling air flues generator of auxiliary
CN208380666U (en) A kind of purification of tail gas from diesel electric generator and its heat recovery apparatus
CN208947246U (en) A kind of four-in-one electric machine controller
CN202156284U (en) Intelligent power generating unit of arm hanging type refrigerated container
CN202165760U (en) Trolley type air-cooling low-noise speaker box type power station
CN206016963U (en) A kind of diesel-driven generator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Diesel digital generator convenient for heat dissipation of electronic speed regulator

Effective date of registration: 20190425

Granted publication date: 20120822

Pledgee: Bank of Communications Ltd Wuxi branch

Pledgor: Wuxi Kaipu Dynamic Co., Ltd.

Registration number: 2019320010017

PP01 Preservation of patent right

Effective date of registration: 20190903

Granted publication date: 20120822

PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20191011

Granted publication date: 20120822

PP01 Preservation of patent right
PD01 Discharge of preservation of patent

Date of cancellation: 20201120

Granted publication date: 20120822

PD01 Discharge of preservation of patent