CN106285893B - Digital frequency conversion generator cooling system - Google Patents
Digital frequency conversion generator cooling system Download PDFInfo
- Publication number
- CN106285893B CN106285893B CN201610834118.3A CN201610834118A CN106285893B CN 106285893 B CN106285893 B CN 106285893B CN 201610834118 A CN201610834118 A CN 201610834118A CN 106285893 B CN106285893 B CN 106285893B
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- Prior art keywords
- air
- air inlets
- cooling
- fan
- frequency conversion
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/06—Arrangements for cooling other engine or machine parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/06—Guiding or ducting air to, or from, ducted fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/04—Cylinders; Cylinder heads having cooling means for air cooling
- F02F1/06—Shape or arrangement of cooling fins; Finned cylinders
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
- F01P2001/023—Cooling cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
- F01P2001/026—Cooling cylinder heads
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a kind of digital frequency conversion generator cooling system,Including housing cavity lost pressure cooling module,Electric motor fan forces refrigerating module,Flywheel fan forces refrigerating module,Compressed gas orients refrigerating module,The housing cavity lost pressure cooling module includes No.1 and No. two air inlets (1) being arranged in shell (6) both sides,It is arranged in shell (6) bottom No. three air inlets (7) corresponding with air filter,No. four air inlets (2) corresponding with generator,No. five air inlets (8) corresponding with cylinder block bottom (37),No. six air inlets (3) corresponding with direct current stabilizer (17),No. seven air inlets (5) corresponding with inverter plate fin (14),No. eight air inlets (4) corresponding with inverter protrusion capacitance (16),No.1 to No. eight air inlet sucking cool ambient airs cool down corresponding component or position under the action of negative pressure.Using after this structure, having many advantages, such as that compact-sized, rationally distributed, cooling velocity is fast, effect is good, service life is long.
Description
Technical field
The invention is related to a kind of digital frequency conversion generator, the inside cooling system of especially a kind of digital frequency conversion generator
System.
Background technology
Digital frequency conversion generator has many advantages, such as low noise, small, output is steady, generating efficiency is high, thus city
Various informative frequency conversion generator product is largely proposed on field.However frequency conversion generator has compared more than conventional electric generators inversion control
Device processed and other electrical part modules, if the excessively high normal operation that will have a direct impact on equipment of the temperature of inverter.Small size and height
The characteristics of output, makes the internal heat dissipating of frequency conversion generator as the No.1 problem of product developer.
The mode of air blast cooling is widely used by digital frequency conversion generator developers, however most of using a cooling
Fan connects single air duct mode of bent axle, although simple in structure in this way, not only cooling effect is limited in this way, but also the gas generated
Stream can be very uneven in generator air duct, the danger for easily causing generator local temperature excessively high.
Existing frequency conversion generator inner cooling system is since air channel structure design is undesirable and part placement does not conform in the industry
Reason causes largely to cool down " blind spot ", and does not fully consider the electric appliance type component for needing natural wind preferentially to cool down, and surface
Cooling problem at the higher cylinder block of temperature, cylinder cover and silencer is also without really solving.Seriously affect complete machine
Performance and used life..For this purpose, many manufacturers and knowledgeable people develop and manufacture experimently regarding to the issue above, but so far
There has been no ideal products to emerge.
Invention content
It is to pass through to overcome existing frequency conversion generator inner cooling system above shortcomings, the purpose of the invention
The rational deployment of modules inside the design of unique multi-air duct structure and complete machine, ensure it is compact-sized, do not influence appearance
Under the premise of a kind of digital frequency conversion generator cooling system of efficient, uniform cooling effect is provided.Another mesh of the invention
Be that special consideration should be given to the electric appliance type component and highest silencer of surface temperature that need to preferentially cool down, cylinder cover and cylinder blocks
Cooling scheme.
The invention solves technical solution used by above-mentioned technical problem, it includes housing cavity lost pressure cooling mould
Block, electric motor fan force refrigerating module, flywheel fan that refrigerating module, compressed gas is forced to orient refrigerating module, the shell
Inner cavity lost pressure cooling module includes being symmetricly set on the No.1 and No. two air inlets of shell both sides, setting housing bottom and with sky
Corresponding No. three air inlets of filter, setting are arranged in housing bottom and No. four air inlets corresponding with generator in shell
Bottom and No. five air inlets corresponding with cylinder block bottom, setting is in housing bottom and No. six corresponding with direct current stabilizer
Air inlet, setting in housing bottom and No. seven air inlets corresponding with the plate fin of inverter, setting housing bottom simultaneously
Corresponding No. eight air inlets of capacitance are protruded with inverter, No.1 is entered the wind to No. eight under the action of power assembly negative pressure
Mouth sucking cool ambient air simultaneously forms the corresponding component of cooling air-flow cooling or position.
The further scheme of the invention, it includes rotor wind scooper, electricity that the electric motor fan, which forces refrigerating module,
Machine fan is arranged in the air duct internal up and down that cylinder block side covers, and rotor wind scooper is equipped with ventilation hole, and upper internal air duct connects
Plate type fins before steaming cylinder body, lower internal air duct are connected to cylinder block bottom, and ventilation hole is in electric motor fan on rotor wind scooper
The cooling air cooling rotor of the lower sucking of effect simultaneously generates electric motor fan positive pressure gas flow, and electric motor fan positive pressure gas flow is from upper and lower internal wind
Plate type fins and cylinder block bottom before cooling cylinder block are forced in road discharge.
The further scheme of the invention, it includes starter, flywheel wind-guiding that the flywheel fan, which forces refrigerating module,
Wind scooper before and after cover, flywheel fan, cylinder cover wind scooper, silencer, the ventilation hole on starter are inhaled under flywheel fan effect
Enter cooling wind and generate flywheel fan positive pressure gas flow, flywheel fan positive pressure gas flow by air shield of flywheel, cylinder cover wind scooper with
And wind scooper cools down cylinder deck plate shape scale, cylinder cover surrounding plate shape fin, spark plug, exhaust successively before and after silencer
Pipe, silencer.
The further scheme of the invention, it includes being arranged in cylinder block end face that the compressed gas, which orients refrigerating module,
On air-guiding hole, the high voltage package face on air-guiding hole and cylinder block, the part positive pressure gas flow that flywheel fan generates cools down high voltage package
With plate type fins before cylinder block.
The further scheme of the invention, the plate fin of the inverter be equipped with inverter wind scooper, No. seven
The cooling wind of air inlet sucking is concentrated through the plate fin of inverter under the guiding of inverter wind scooper and is fully cooled inversion
Device heating position.
The further scheme of the invention, the cavity between the power assembly and shell is in motor wind
Internal wind, internal wind are formed under the collective effect of fan, flywheel fan and compressed gas orientation refrigerating module generation flow perturbation
Cooling carburetion device assembly, fuel tank, oil pipe, harness, the non-principal heat-generating component in control panel inside.
The further scheme of the invention, positive pressure gas flow, the generation positive pressure of flywheel fan of the electric motor fan generation
The cooling air-flow that air-flow, the generation positive pressure gas flow of compressed gas orientation refrigerating module and negative pressure sucking cool ambient air are formed is converged
Gather cylinder cover to cool down silencer again and be discharged from honeycomb ventilation hole by exhaust outlet wind scooper.
The further scheme of the invention, the silencer front shroud, silencer back cover and exhaust outlet wind scooper it is interior
Side is equipped with the heat radiation reflection patch for preventing thermal radiation temperature from increasing and damaging.
The bottom of the further scheme of the invention, the shell is equipped with several equally distributed small air inlet holes.
With the above structure, it has the following advantages compared with prior art and effect：First, generator cooling structure
It is compact, rationally distributed, without cooling " blind spot ", and fully considered the electric appliance type component for needing natural wind preferentially to cool down, entirely
Cooling system finally converges to the air-flow in all air ducts at the highest cylinder cover of surface temperature and silencer, makes cylinder cover and disappears
The cooling of sound device is abundant.
Second is that internal air duct up and down is arranged in cylinder block side cover, the cooling effect to cylinder block side cover is not only increased.And
And the cooling to plate type fins before cylinder block and cylinder block bottom is strengthened by the air duct internal up and down of cylinder block side cover, fly
It takes turns the part positive pressure gas flow that fan generates and plate fin before high voltage package and cylinder block is cooled down by the air-guiding hole on cylinder block end face
Piece finally enhances the cooling effect of entire cylinder block.
Third, inverter wind scooper makes the air-flow forced of No. seven air inlets of housing bottom and No. eight air inlets pass through inversion control
The heat of inverter generation is quickly taken away at the main heat release position of device processed.Avoid cooling wind having without inverter controller
Effect heating position be just directly entered follow-up air duct and caused by cooling it is bad, ensure that the reliability of inverter controller, extend whole
The service life of machine.
Fourth, being arranged main air inlet in the bottom of shell, power generation motor spindle has patch ground air themperature relatively low,
Air inlet secret do not influence complete machine beauty, it is not easy to blocked by periphery object, air inlet more stablize, not only reduce to greatest extent into
The air themperature in air port also greatly reduces the axial dimension of complete machine, keeps structure compacter.
Description of the drawings
Fig. 1 is the main structure diagram of the invention.
Fig. 2 is the present invention looks up structural representation of the invention.
Fig. 3 is the left view structural representation of the invention.
Fig. 4 is the cooling structure schematic diagram of the invention inverter.
Fig. 5 is the structural schematic diagram of the invention power assembly.
Fig. 6 is the exploded structural schematic diagram of the invention power assembly flywheel side.
Fig. 7 is the exploded structural schematic diagram of the invention power assembly motor side.
Wherein 1 No.1 and No. two air inlets, 2 No. four air inlets, 3 No. six air inlets, 4 No. eight air inlets, 5 No. seven air inlets
Mouthful, 6 shells, 7 No. three air inlets, 8 No. five air inlets, 10 exhaust outlet wind scoopers, 11 exhaust pipes, 12 honeycomb ventilation holes, 13 inversions
Device wind scooper, the plate fin of 14 inverters, 15 inverters, 16 inverters protrude capacitance, 17 direct current stabilizers, 18 start it is motor-driven
Power assembly, 19 silencer Windshields, wind scooper after 20 silencers, 21 cylinder cover wind scoopers, 22 carburetion device assemblies, 23 flywheels are led
Fan housing, 24 spark plugs, 25 high voltage packages, 26 air-guiding holes, 27 cylinder block end faces, 28 flywheel fans, 29 starters, 30 rotor wind-guidings
It covers, 31 stators, 32 rotors, on 33 internal air duct, 34 electric motor fans, 35 times internal air ducts, plate type fins before 36 cylinder blocks, and 37
Cylinder block bottom, 38 fuel tanks, 39 control panels inside, 40 silencers, 41 cylinder cover surrounding plate shape fins, 42 cylinder deck plates
Shape scale, 43 ventilation holes, 44 cylinder block side covers, 45 cylinder blocks.
Specific implementation mode
It is a kind of specific embodiment of digital frequency conversion generator cooling system of the invention shown in Fig. 1 to Fig. 7, it
Refrigerating module, flywheel fan is forced to force refrigerating module, compressed gas fixed including housing cavity lost pressure cooling module, electric motor fan
To refrigerating module.The housing cavity lost pressure cooling module includes being symmetricly set on the No.1 and No. two air inlets of 6 both sides of shell
Mouth 1, as shown in Figure 1.It is arranged in 6 bottom of shell and No. three air inlets 7 corresponding with air filter, for supporting internal combustion engine to fire
Burn, setting in 6 bottom of shell and No. four air inlets 2 corresponding with generator, setting 6 bottom of shell and with cylinder block bottom
37 corresponding No. five air inlets 8, setting is in 6 bottom of shell and No. six air inlets 3 corresponding with direct current stabilizer 17, setting
In 6 bottom of shell and No. seven air inlets 5 corresponding with the plate fin 14 of inverter, setting is in 6 bottom of shell and and inversion
Device protrudes capacitance 16 and corresponding No. eight air inlets 4 of appliance component, under the action of 18 negative pressure of power assembly
No.1 is to No. eight air inlet sucking cool ambient airs and forms the corresponding component of cooling air-flow cooling or position.The shell 6
Bottom be equipped with several equally distributed small air inlet holes, do not show in small air inlet hole pattern, for improving power assembly 18
The uniformity of cavity inside wind between shell, as shown in Figure 2.
As shown in fig. 7, the electric motor fan forces refrigerating module to include rotor wind scooper 30, electric motor fan 34, set
The air duct 33,35 internal up and down on cylinder block side cover 44 is set, rotor wind scooper 30 is equipped with ventilation hole 43, upper internal air duct
Plate type fins 36 before 33 connection cylinder blocks, lower internal air duct 35 are connected to cylinder block bottom 37, divulge information on rotor wind scooper 30
Hole 43 sucks cooling air cooling rotor 31,32 under the effect of electric motor fan 34 and generates electric motor fan positive pressure gas flow, motor wind
It fans positive pressure gas flow and forces plate type fins 36 and cylinder block bottom 37 before cooling cylinder block from the upper and lower internal discharge of air duct 33,35,
Rotor 31,32 and cylinder block side cover 44 can not only be cooled down but also plate type fins 36 and cylinder block before cylinder block can be cooled down
Bottom 37.
As shown in fig. 6, it includes starter 29, air shield of flywheel 23, flywheel wind that the flywheel fan, which forces refrigerating module,
Fan 28, cylinder cover wind scooper 21, wind scooper 19,20 before and after silencer, the ventilation hole on starter 29 are acted in flywheel fan 28
Lower sucking cooling wind simultaneously generates flywheel fan positive pressure gas flow, and flywheel fan positive pressure gas flow is led by air shield of flywheel 23, cylinder cover
Wind scooper 19,20 cools down cylinder deck plate shape scale 42, cylinder cover surrounding plate shape fin successively before and after fan housing 21 and silencer
Piece 41, spark plug 24, exhaust pipe 11, silencer 40.The compressed gas orientation refrigerating module includes being arranged in cylinder body end
Air-guiding hole 26 on face 27, the part positive pressure that air-guiding hole 26 is generated with 25 face of high voltage package on cylinder block 45, flywheel fan 28
Air-flow cools down plate type fins 36 before high voltage package 25 and cylinder block, and high voltage package 25 is made to be fully cooled.
As shown in Figure 4 and Figure 5, the plate fin 14 of the inverter is equipped with inverter wind scooper 13, No. seven air inlets
The cooling winds of mouthfuls 5 suckings are concentrated through the plate fin of inverter 14 under the guiding of inverter wind scooper 13 and are fully cooled inversion
15 heating position of device.Cavity between the power assembly 18 and shell 6 electric motor fan 34, flywheel fan 28 with
And form internal wind, internally air-cooled but carburetion device assembly under the collective effect of compressed gas orientation refrigerating module generation flow perturbation
22, the non-principal heat-generating components such as fuel tank 38, oil pipe, harness, control panel inside 39, internal wind, which finally enters with negative pressure, to be started
Inside each wind scooper of mechanomotive force assembly 18.
As shown in Fig. 3, Fig. 6 and Fig. 7, positive pressure gas flow, the generation positive pressure of flywheel fan 28 of the generation of the electric motor fan 34
The cooling air-flow that air-flow, the generation positive pressure gas flow of compressed gas orientation refrigerating module and negative pressure sucking cool ambient air are formed is converged
Gather the highest cylinder cover of surface temperature to cool down silencer 40 again and be discharged from honeycomb ventilation hole 12 by exhaust outlet wind scooper 10.
The inside of the silencer front shroud 19, silencer back cover 20 and exhaust outlet wind scooper 10, which is equipped with, prevents thermal radiation temperature from increasing
And patch is reflected in the heat radiation damaged.
The above, only one embodiment of the invention, not makes in any form the invention
Limitation, on the basis of not departing from the technical solution of the invention, made simple modification, equivalent variations or modification are fallen
Enter the protection domain of the invention.
Claims (9)
1. a kind of digital frequency conversion generator cooling system, including housing cavity lost pressure cooling module, electric motor fan force cooling mould
Block, flywheel fan force refrigerating module, compressed gas to orient refrigerating module, it is characterized in that：The housing cavity lost pressure cooling
Module include be symmetricly set on shell (6) both sides No.1 and No. two air inlets (1), setting shell (6) bottom and and air filter
Corresponding No. three air inlets (7) of device, setting is in shell (6) bottom and No. four air inlets (2) corresponding with generator, setting
In shell (6) bottom and No. five air inlets (8) corresponding with cylinder block bottom (37), setting shell (6) bottom and with it is straight
Flow voltage-stablizer (17) corresponding No. six air inlets (3), setting shell (6) bottom and with the plate fin of inverter (14) phase
Corresponding No. seven air inlets (5), setting is in shell (6) bottom and No. eight air inlets corresponding with inverter protrusion capacitance (16)
(4), No.1 to No. eight air inlet sucking cool ambient airs and forms cooling under the action of power assembly (18) negative pressure
Air-flow cools down corresponding component or position.
2. digital frequency conversion generator cooling system according to claim 1, it is characterized in that：The electric motor fan is forced cold
But module includes rotor wind scooper (30), electric motor fan (34), the air duct internal up and down being arranged on cylinder block side cover (44)
(33,35), rotor wind scooper (30) are equipped with ventilation hole (43), and upper internal air duct (33) is connected to plate type fins before cylinder block
(36), lower internal air duct (35) is connected to cylinder block bottom (37), and ventilation hole (43) is in electric motor fan on rotor wind scooper (30)
(34) effect is lower sucks cooling air cooling rotor (31,32) and generates electric motor fan positive pressure gas flow, electric motor fan positive pressure gas flow
It is discharged from upper and lower internal air duct (33,35) and forces plate type fins (36) and cylinder block bottom (37) before cooling cylinder block.
3. digital frequency conversion generator cooling system according to claim 1 or 2, it is characterized in that：The flywheel fan is strong
Refrigerating module processed includes starter (29), air shield of flywheel (23), flywheel fan (28), cylinder cover wind scooper (21), silencer
Front and back wind scooper (19,20), the ventilation hole on starter (29) act on lower sucking cooling wind in flywheel fan (28) and generate winged
Fan positive pressure gas flow is taken turns, flywheel fan positive pressure gas flow passes through air shield of flywheel (23), cylinder cover wind scooper (21) and silencer
Front and back wind scooper (19,20) cools down cylinder deck plate shape scale (42), cylinder cover surrounding plate shape fin (41), spark plug successively
(24), exhaust pipe (11), silencer (40).
4. digital frequency conversion generator cooling system according to claim 3, it is characterized in that：The compressed gas orientation is cold
But module includes the air-guiding hole (26) being arranged on cylinder block end face (27), air-guiding hole (26) and the high voltage package on cylinder block (45)
(25) face, the part positive pressure gas flow that flywheel fan (28) generates cool down plate type fins before high voltage package (25) and cylinder block
(36)。
5. digital frequency conversion generator cooling system according to claim 4, it is characterized in that：The plate fin of the inverter
Piece (14) is equipped with inverter wind scooper (13), cooling wind the leading in inverter wind scooper (13) of No. seven air inlets (5) sucking
Being concentrated through the plate fin of inverter (14) is fully cooled inverter (15) heating position downwards.
6. digital frequency conversion generator cooling system according to claim 5, it is characterized in that：The power assembly
(18) cavity between shell (6) is in the orientation refrigerating module production of electric motor fan (34), flywheel fan (28) and compressed gas
Internal wind, internally air-cooled non-principal heat-generating component are formed under the collective effect of angry flow disturbance.
7. digital frequency conversion generator cooling system according to claim 6, it is characterized in that：The electric motor fan (34) generates
Positive pressure gas flow, the generation positive pressure gas flow of flywheel fan (28), compressed gas orientation refrigerating module generation positive pressure gas flow and
The cooling air-flow that negative pressure sucking cool ambient air is formed converges to cylinder cover and cools down silencer (40) again and by exhaust outlet wind-guiding
(10) are covered to be discharged from honeycomb ventilation hole (12).
8. digital frequency conversion generator cooling system according to claim 7, it is characterized in that：The silencer front shroud (19),
The inside of silencer back cover (20) and exhaust outlet wind scooper (10) is equipped with the hot spoke for preventing thermal radiation temperature from increasing and damaging
Penetrate reflection patch.
9. digital frequency conversion generator cooling system according to claim 8, it is characterized in that：The bottom of the shell (6) is set
There are several equally distributed small air inlet holes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834118.3A CN106285893B (en) | 2016-09-20 | 2016-09-20 | Digital frequency conversion generator cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610834118.3A CN106285893B (en) | 2016-09-20 | 2016-09-20 | Digital frequency conversion generator cooling system |
Publications (2)
| Publication Number | Publication Date |
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| CN106285893A CN106285893A (en) | 2017-01-04 |
| CN106285893B true CN106285893B (en) | 2018-08-10 |
Family
ID=57712150
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610834118.3A Active CN106285893B (en) | 2016-09-20 | 2016-09-20 | Digital frequency conversion generator cooling system |
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| CN (1) | CN106285893B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019187082A1 (en) * | 2018-03-30 | 2019-10-03 | 本田技研工業株式会社 | General-purpose engine |
| CN112943436B (en) * | 2019-04-12 | 2022-07-01 | 重庆鑫源农机股份有限公司 | Air duct type cooling frequency conversion unit and layout method thereof |
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| CN101158314A (en) * | 2007-11-16 | 2008-04-09 | 无锡开普动力有限公司 | Underpan structure of wind cooling electric generating set |
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| CN103633777A (en) * | 2013-11-19 | 2014-03-12 | 张其锋 | Motor capable of reducing energy consumption |
| JP2015086731A (en) * | 2013-10-28 | 2015-05-07 | ダイハツ工業株式会社 | Cooling device for vehicular internal combustion engine |
| CN104847488A (en) * | 2015-05-05 | 2015-08-19 | 江苏苏美达机电有限公司 | Generator set driven by engine |
| CN105781731A (en) * | 2016-04-22 | 2016-07-20 | 江苏杰特动力科技有限公司 | Vehicle-mounted variable-frequency generator set |
| CN206016946U (en) * | 2016-09-20 | 2017-03-15 | 浙江中坚科技股份有限公司 | Digital frequency conversion generator cooling system |
-
2016
- 2016-09-20 CN CN201610834118.3A patent/CN106285893B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101158314A (en) * | 2007-11-16 | 2008-04-09 | 无锡开普动力有限公司 | Underpan structure of wind cooling electric generating set |
| CN201273212Y (en) * | 2008-08-28 | 2009-07-15 | 上海扬科发动机进出口有限公司 | Low-power air-cooling two-stroke gasoline variable frequency generator set |
| JP2015086731A (en) * | 2013-10-28 | 2015-05-07 | ダイハツ工業株式会社 | Cooling device for vehicular internal combustion engine |
| CN103633777A (en) * | 2013-11-19 | 2014-03-12 | 张其锋 | Motor capable of reducing energy consumption |
| CN104847488A (en) * | 2015-05-05 | 2015-08-19 | 江苏苏美达机电有限公司 | Generator set driven by engine |
| CN105781731A (en) * | 2016-04-22 | 2016-07-20 | 江苏杰特动力科技有限公司 | Vehicle-mounted variable-frequency generator set |
| CN206016946U (en) * | 2016-09-20 | 2017-03-15 | 浙江中坚科技股份有限公司 | Digital frequency conversion generator cooling system |
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| Publication number | Publication date |
|---|---|
| CN106285893A (en) | 2017-01-04 |
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