CN107060999A - Lightweight mute type diesel generating set - Google Patents
Lightweight mute type diesel generating set Download PDFInfo
- Publication number
- CN107060999A CN107060999A CN201710357496.1A CN201710357496A CN107060999A CN 107060999 A CN107060999 A CN 107060999A CN 201710357496 A CN201710357496 A CN 201710357496A CN 107060999 A CN107060999 A CN 107060999A
- Authority
- CN
- China
- Prior art keywords
- radiator
- engine
- generator
- generating set
- diesel generating
- 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.)
- Pending
Links
Classifications
-
- 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
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/044—Adaptations 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
-
- 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
- F01P3/00—Liquid cooling
- F01P3/18—Arrangements or mounting of liquid-to-air heat-exchangers
-
- 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
- F01P3/00—Liquid cooling
- F01P3/20—Cooling circuits not specific to a single part of engine or machine
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
- F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
-
- 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
- F01P5/04—Pump-driving arrangements
- F01P2005/046—Pump-driving arrangements with electrical pump drive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of lightweight mute type diesel generating set, it mainly includes case and the engine in case, Worm fan, radiator, generator and chassis fuel tank, Worm fan is installed between radiator and engine, and be connected with the output shaft of engine, outside cold wind is sucked and the coolant in radiator is cooled down, the turbofan is located in wind scooper, wind scooper connects with the air outlet opened up on case and discharges hot blast, chassis fuel tank is fixed on unit chassis, its oil-out is connected with the oil inlet of engine, the air inlet position of generator is on squab panel, air outlet is located at below chassis, generator wind scooper is installed in the rear end of the generator, the bottom of generator wind scooper is connected with air outlet.Present invention improves over the radiator structure inside diesel generating set, Jing Yin and radiating the contradiction of diesel generating set is effectively balanced.
Description
Technical field
The invention belongs to the manufacture field of diesel generating set, more particularly to a kind of lightweight mute type diesel-driven generator
Group.
Background technology
Diesel generating set is a kind of generating equipment by main fuel of diesel oil, is sent out by prime motive power drives of Diesel engine
Motor (i.e. electric ball) generates electricity, and kinetic energy is converted into the plant equipment of electric energy and heat energy.Operationally there is shake in diesel generating set
The big shortcoming of dynamic big, noise.In order to reduce the noise of diesel generating set, general mute type diesel generating set is provided with Jing Yin
Cover, engine, generator, radiator and control system of diesel generating set etc. are all arranged on inside mute cover, and Jing Yin
Noise reduction is set to pass in and out air channel etc. in cover, to reduce the noise sent during diesel generating set work.
At present, diesel generating set is in order to reach certain noise reduction, it usually needs set larger Jing Yin of volume ratio
Cover, pastes certain thickness acoustical cotton in mute cover so that the volume of whole unit is big, weight is big.How simultaneously design
Meet environmental noise discharge standard, perfect heat-dissipating, lightweight diesel generating set structure turns into the weight of current line in the industry
Want problem.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of lightweight mute type diesel oil hair for above-mentioned prior art
Group of motors, can reduce that noise, volume be smaller, weight is lighter, be adapted to different occasions and install, mobility is good.
The present invention the used technical scheme that solves the above problems is：A kind of lightweight mute type diesel generating set, it
Mainly include case and engine, Worm fan, radiator, generator and chassis fuel tank in case, engine, hair
Motor and chassis fuel tank are fixedly mounted on the unit chassis of case, and radiator is installed on the air inlet opened up on case squab panel
Place, Worm fan is installed between radiator and engine, and is connected with the output shaft of engine, and outside cold wind is sucked and right
Coolant in radiator is cooled down, and the turbofan is located in wind scooper, wind scooper and the air outlet opened up on case
Hot blast is discharged in connection, the coolant sleeve pipe connection that the radiator passes through water inlet pipe and return pipe and engine；It is described to start
The outlet flue of machine is connected by smoke exhaust pipe with silencer, the outlet of the silencer and the exhaust opening for being opened in case side top
It is connected；Chassis fuel tank is fixed on unit chassis, and its oil-out is connected with the oil inlet of engine, the air inlet of generator
Position is on squab panel, and air outlet is located at below chassis, and generator wind scooper, generator are provided with the rear end of the generator
The bottom of wind scooper is connected with air outlet.
Preferably, the side that air outlet is offered on the case is provided with openable door-plate for maintenance.
Preferably, the radiator is fixed on case by radiator dividing plate, and radiator dividing plate be located at radiator with
Between Worm fan, air vent is opened up on radiator dividing plate.
Preferably, the wind scooper includes the installing plate for being used to fix Worm fan, at three edges of the installing plate
Deep bead is provided with, other edge is formed with the air guide hole being connected with air outlet.
Preferably, the Worm fan includes circular fan bottom plate, the arc-shaped leaf being fixedly installed on motor output shaft
Piece and retainer ring, offer mounting hole on fan bottom plate, and retainer ring is arranged in parallel with fan bottom plate, arc shaped blade uniform intervals
It is arranged between retainer ring and fan bottom plate, the retainer ring side of Worm fan is towards radiator, the two ends of the arc shaped blade
Rotatably it is inserted in retainer ring and fan bottom plate.
Preferably, the angular range between the outward flange of the arc shaped blade and retainer ring or fan bottom plate is at 45 ° -80 °
Between.
Compared with prior art, the advantage of the invention is that：
Present invention improves over the radiator structure inside diesel generating set, effectively balance diesel generating set it is Jing Yin and radiating
Contradiction.
Brief description of the drawings
Fig. 1 is the complete machine schematic diagram of mute type diesel generating set（One）.
Fig. 2 is the complete machine schematic diagram of mute type diesel generating set（Two）.
Fig. 3 is mute type diesel generating set top view（Hide unit upper top cover）.
Fig. 4 is mute type diesel generating set top view（Hide unit upper top cover, silencer box）And air channel, water route show
It is intended to.
Fig. 5 is radiator diaphragm structure schematic diagram.
Fig. 6 is wind-lead-cover structure schematic diagram.
Fig. 7 is turbofan structural representation.
Fig. 8 is generator heat-radiation system schematic.
Fig. 9 is generator wind-lead-cover structure schematic diagram.
Wherein：
1. engine, 2. turbofan, 3. radiators, 4. air inlets, 5. air outlets, 6. water inlet pipes, 7. return pipes, 8. unit bottoms
Disk, 9. radiator dividing plates, 10. wind scoopers, 11. upper top covers, 12. front panels, 13. squab panels, 14. door-plates, 15. generators, 16.
Generator wind scooper, 17. exhaust openings, 18. silencers, 19. smoke exhaust pipes, 20. chassis fuel tanks.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1-Fig. 9, a kind of lightweight mute type diesel generating set mainly includes engine 1, turbofan
2, radiator 3, air inlet 4, air outlet 5, water inlet pipe 6, return pipe 7, unit chassis 8, radiator dividing plate 9, wind scooper 10, upper top
Lid 11, front panel 12, squab panel 13, door-plate 14, generator 15, generator wind scooper 16, exhaust opening 17, silencer 18, smoke evacuation
Pipe 19, chassis fuel tank 20.
Diesel engine 1 is fixed on unit chassis 8, passes through 14 groups of upper top cover 11, front panel 12, squab panel 13 and door-plate
Into case isolate with external environment condition.Air inlet 4 uses louver window construction, is arranged at the front end of squab panel 13, it is to avoid dust and
Rainwater enters inside unit, and air outlet 5 is arranged at the right side of squab panel 13.Meanwhile, turbofan 2 is led installed in the rear end of engine 1
Inside fan housing 10, it is connected with the output shaft of engine 1, turbofan 2 inhales the cold wind of external environment condition in the presence of engine
Enter into wind scooper 10, the coolant in the radiator 3 being placed on radiator dividing plate 9 is effectively cooled down, hot blast is from going out
Discharge in air port 5.Radiator 3 is arranged on radiator dividing plate 9 and by water inlet pipe 6, the coolant jacket of outlet pipe 7 and engine 1
Pipe is connected, in the presence of the hydraulic pump that engine 1 drives, coolant sleeve pipe and radiator 3 of the coolant in the cylinder of engine 1
Between circulate, the work heat of generation of engine 1 is discharged in air by coolant and radiator 3, engine 1 is cooled down
Radiating.The outlet flue of the engine 1 is connected by smoke exhaust pipe 19 with silencer 18, and the outlet of the silencer 18 is with being opened in
The exhaust opening 17 of case side top is connected；Chassis fuel tank 20 is fixed on unit chassis 8, its oil-out and engine 1
Oil inlet is connected.
The structure design of generator 15, generator 15 is fixed on unit chassis 8, by upper top cover 11, front panel 12, after
The case that coaming plate 13 and door-plate 14 are constituted is isolated with external environment condition.The air inlet position of generator 15 is on squab panel 13, air-out
Mouth is located at the lower section of chassis 8.Unit in use, cooling wind from chassis generator air inlet enter, sequentially pass through generator,
Generator wind scooper 16, the air outlet of chassis 8.So it is effectively improved the overall cooling effect to generator, it is ensured that diesel oil
The reliability of generating set work.The generator wind scooper 16 is installed on the rear end of generator 15, and in generator wind scooper
16 bottom offers the air guide hole being connected with the air outlet of chassis 8.
Above-mentioned radiator dividing plate 9 is located between radiator 3 and Worm fan 2, and air vent is opened up on radiator dividing plate 9
9.1, outside cold wind is passed through after being entered as air inlet as the wind scooper where air vent reaches turbofan, and the wind scooper 10 is wrapped
The installing plate 10.1 for fixing Worm fan 2 is included, three edges of the installing plate 10.1 deep bead 10.2 is provided with, separately
One edge is formed with the air guide hole 10.3 being connected with air outlet 5, and deep bead 10.2 comes together in the hot blast after radiator 3
In wind scooper, prevent from entering unit elsewhere, and discharge eventually through air guide hole 10.3, air outlet 5.The Worm fan
2 effect is to suck outside cold wind in unit, and the coolant in radiator is cooled down, while by by the formation that exchanges heat
Hot blast is discharged, and it includes circular fan bottom plate 2.1, arc shaped blade 2.2 and the retainer ring being fixedly installed on motor output shaft
2.3, mounting hole is offered on fan bottom plate 2.1, the output shaft of motor is connected by mounting hole with turbofan, retainer ring
2.3 are arranged in parallel with fan bottom plate 2.1, and the uniform intervals of arc shaped blade 2.2 are arranged between retainer ring 2.3 and fan bottom plate 2.1,
The side of retainer ring 2.3 of Worm fan 2 is rotatably inserted in retainer ring towards radiator 3, the two ends of the arc shaped blade 2.2
2.3 and fan bottom plate 2.1 on so that the angle of blade can be adjusted, so as to adjust exhaust air rate, and angle herein refers to arc
Angle between the outward flange of shape blade 2.2 and retainer ring 2.3 or fan bottom plate 2.1, angular range is between 45 ° -80 °.
In addition to the implementation, present invention additionally comprises have other embodiment, all use equivalent transformation or equivalent replacements
The technical scheme that mode is formed, all should fall within the scope of the hereto appended claims.
Claims (6)
1. a kind of lightweight mute type diesel generating set, it is characterised in that：It mainly includes case and in case
Engine（1）, Worm fan（2）, radiator（3）, generator（15）And chassis fuel tank（20）, engine（1）, generator（15）
And chassis fuel tank（20）It is fixedly mounted on the unit chassis of case（8）On, radiator（3）It is installed on case squab panel（13）On open
If air inlet（4）Place, Worm fan（2）It is installed on radiator（3）With engine（1）Between, and and engine（1）Output
Axle is connected, and outside cold wind is sucked and to radiator（3）In coolant cooled down, the turbofan（2）Positioned at wind-guiding
Cover（10）In, wind scooper（10）With the air outlet opened up on case（5）Hot blast is discharged in connection, the radiator（3）By entering
Water pipe（6）And return pipe（7）With engine（1）Coolant sleeve pipe connection；The engine（1）Outlet flue pass through smoke exhaust pipe
（19）With silencer（18）It is connected, the silencer（18）Outlet with being opened in the exhaust opening of case side top（17）It is connected
It is logical；Chassis fuel tank（20）It is fixed on unit chassis（8）On, its oil-out and engine（1）Oil inlet be connected, generator
（15）Air inlet position in squab panel（13）On, air outlet is located at chassis（8）Lower section, in the generator（15）Rear end peace
Equipped with generator wind scooper（16）, generator wind scooper（16）Bottom be connected with air outlet.
2. a kind of lightweight mute type diesel generating set according to claim 1, it is characterised in that：On the case
Offer air outlet（5）Side be provided with openable door-plate for maintenance（14）.
3. a kind of lightweight mute type diesel generating set according to claim 1, it is characterised in that：The radiator
（3）Pass through radiator dividing plate（9）It is fixed on case, and radiator dividing plate（9）Positioned at radiator（3）With Worm fan（2）It
Between, in radiator dividing plate（9）On open up air vent（9.1）.
4. a kind of lightweight mute type diesel generating set according to claim 1, it is characterised in that：The wind scooper
（10）Including for fixing Worm fan（2）Installing plate（10.1）, in the installing plate（10.1）Three edges be provided with
Deep bead（10.2）, other edge is formed with and air outlet（5）The air guide hole being connected（10.3）.
5. a kind of lightweight mute type diesel generating set according to claim 1, it is characterised in that：The Worm fan
（2）Including the circular fan bottom plate being fixedly installed on motor output shaft（2.1）, arc shaped blade（2.2）And retainer ring
（2.3）, in fan bottom plate（2.1）On offer mounting hole, retainer ring（2.3）With fan bottom plate（2.1）Parallel arrangement, arc-shaped leaf
Piece（2.2）Uniform intervals are arranged at retainer ring（2.3）With fan bottom plate（2.1）Between, Worm fan（2）Retainer ring（2.3）
Side is towards radiator（3）, the arc shaped blade（2.2）Two ends be rotatably inserted in retainer ring（2.3）With fan bottom plate
（2.1）On.
6. a kind of lightweight mute type diesel generating set according to claim 5, it is characterised in that：The arc shaped blade
（2.2）With retainer ring（2.3）Or fan bottom plate（2.1）Outward flange between angular range between 45 ° -80 °.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103170421 | 2017-05-08 | ||
| CN201710317042 | 2017-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107060999A true CN107060999A (en) | 2017-08-18 |
Family
ID=59609409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710357496.1A Pending CN107060999A (en) | 2017-05-08 | 2017-05-19 | Lightweight mute type diesel generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107060999A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420180A (en) * | 2017-09-14 | 2017-12-01 | 隆鑫通用动力股份有限公司 | A kind of air guide structure and generating set |
| CN114856805A (en) * | 2021-02-03 | 2022-08-05 | 丁士才 | Diesel digital generator easy to maintain and compact and optimized in structure |
| CN115992757A (en) * | 2023-03-21 | 2023-04-21 | 江苏星光发电设备有限公司 | Automatic join in marriage air inlet vortex diesel generator group container |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10176533A (en) * | 1996-12-19 | 1998-06-30 | Hitachi Constr Mach Co Ltd | Engine cooling apparatus |
| CN1932252A (en) * | 2006-09-28 | 2007-03-21 | 无锡开普动力有限公司 | Engine lubricating oil cooling device |
| CN102052150A (en) * | 2011-01-26 | 2011-05-11 | 无锡开普机械有限公司 | Compact type diesel fuel digital generator easy for maintenance |
| CN106089417A (en) * | 2016-08-08 | 2016-11-09 | 无锡法尔胜悦能动力有限公司 | A kind of small size ultra-quiet type diesel generating set |
| CN206860286U (en) * | 2017-05-08 | 2018-01-09 | 无锡法尔胜悦能动力有限公司 | Lightweight mute type diesel generating set |
-
2017
- 2017-05-19 CN CN201710357496.1A patent/CN107060999A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10176533A (en) * | 1996-12-19 | 1998-06-30 | Hitachi Constr Mach Co Ltd | Engine cooling apparatus |
| CN1932252A (en) * | 2006-09-28 | 2007-03-21 | 无锡开普动力有限公司 | Engine lubricating oil cooling device |
| CN102052150A (en) * | 2011-01-26 | 2011-05-11 | 无锡开普机械有限公司 | Compact type diesel fuel digital generator easy for maintenance |
| CN106089417A (en) * | 2016-08-08 | 2016-11-09 | 无锡法尔胜悦能动力有限公司 | A kind of small size ultra-quiet type diesel generating set |
| CN206860286U (en) * | 2017-05-08 | 2018-01-09 | 无锡法尔胜悦能动力有限公司 | Lightweight mute type diesel generating set |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420180A (en) * | 2017-09-14 | 2017-12-01 | 隆鑫通用动力股份有限公司 | A kind of air guide structure and generating set |
| CN107420180B (en) * | 2017-09-14 | 2023-05-26 | 隆鑫通用动力股份有限公司 | Wind-guiding structure and generating set |
| CN114856805A (en) * | 2021-02-03 | 2022-08-05 | 丁士才 | Diesel digital generator easy to maintain and compact and optimized in structure |
| CN115992757A (en) * | 2023-03-21 | 2023-04-21 | 江苏星光发电设备有限公司 | Automatic join in marriage air inlet vortex diesel generator group container |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
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