CN206860286U - Lightweight mute type diesel generating set - Google PatentsLightweight mute type diesel generating set Download PDF
- Publication number
- CN206860286U CN206860286U CN201720560937.3U CN201720560937U CN206860286U CN 206860286 U CN206860286 U CN 206860286U CN 201720560937 U CN201720560937 U CN 201720560937U CN 206860286 U CN206860286 U CN 206860286U
- Prior art keywords
- 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.)
- 239000002826 coolant Substances 0.000 claims abstract description 11
- 239000002828 fuel tank Substances 0.000 claims abstract description 11
- 230000003584 silencer Effects 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000005417 food ingredient Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013324 preserved food Nutrition 0.000 description 1
It the utility model is related 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 it is 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.The utility model improves the radiator structure inside diesel generating set, effectively balances the contradiction that diesel generating set is Jing Yin and radiates.
The utility model belongs to the manufacturing field of diesel generating set, more particularly to a kind of lightweight mute type diesel generation Unit.
Diesel generating set is a kind of generating equipment using diesel oil as main fuel, 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.Shake operationally be present in diesel generating set The shortcomings that dynamic big, noise is big.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 sets bigger Jing Yin of volume Cover, pastes certain thickness acoustical cotton in mute cover so that entirely the volume of unit is big, weight is big.How simultaneously design Meet that environmental noise discharge standard, perfect heat-dissipating, diesel generating set structure in light weight turn into the weight of current line in the industry Want problem.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of lightweight mute type bavin for above-mentioned prior art Fry dried food ingredients group of motors, can reduce that noise, volume are smaller, weight is lighter, be adapted to different occasions installations, and mobility is good.
The technical scheme in the invention for solving the above technical problem is：A kind of lightweight mute type diesel-driven generator Group, it mainly includes case and engine, turbofan, radiator, generator and chassis fuel tank in case, started Machine, generator and chassis fuel tank are fixedly mounted on the unit chassis of case, and radiator is installed on what is opened up on case squab panel Air inlet, turbofan are installed between radiator and engine, and are connected with the output shaft of engine, and outside cold wind is inhaled Enter and the coolant in radiator is cooled down, the turbofan is located in wind scooper, is opened up on wind scooper and case Hot blast is discharged in air outlet connection, the coolant sleeve pipe connection that the radiator passes through water inlet pipe and return pipe and engine；Institute The outlet flue for stating engine is connected by smoke exhaust pipe with silencer, and the outlet of the silencer is with being opened in case side top Exhaust opening is connected；Chassis fuel tank is fixed on unit chassis, and its oil-out is connected with the oil inlet of engine, generator In on squab panel, air outlet is located at below chassis, and generator wind scooper is provided with the rear end of the generator for air inlet position, The bottom of generator 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 turbofan, air vent is opened up on radiator dividing plate.
Preferably, the wind scooper includes the installing plate for fixed turbine 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 turbofan includes circular fan base plate, the arc-shaped leaf being fixedly installed on motor output shaft Piece and retainer ring, mounting hole is offered in fan base plate, retainer ring is arranged in parallel with fan base plate, arc shaped blade uniform intervals It is arranged between retainer ring and fan base plate, the retainer ring side of turbofan is towards radiator, the both ends of the arc shaped blade Rotatably it is inserted in retainer ring and fan base plate.
Preferably, the angular range between the outward flange of the arc shaped blade and retainer ring or fan base plate is at 45 ° -80 ° Between.
Compared with prior art, the utility model has the advantage of：
The utility model improves the radiator structure inside diesel generating set, and it is quiet effectively to balance diesel generating set Sound and the contradiction of radiating.
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.
1. engine, 2. turbofan, 3. radiators, 4. air inlets, 5. air outlets, 6. water inlet pipes, 7. return pipes, 8. machines Group chassis, 9. radiator dividing plates, 10. wind scoopers, 11. upper top covers, 12. front panels, 13. squab panels, 14. door-plates, 15. generate electricity Machine, 16. generator wind scoopers, 17. exhaust openings, 18. silencers, 19. smoke exhaust pipes, 20. chassis fuel tanks.
The utility model 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 include 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 use louver window construction, be arranged at the front end of squab panel 13, 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, and 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 connects, 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, by coolant and radiator 3 by engine 1 work caused by heat be discharged in air, cool down engine 1 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 are fixed on unit chassis 8, by upper top cover 11, front panel 12, after The case that coaming plate 13 and door-plate 14 form is isolated with external environment condition.The air inlet position of generator 15 is on squab panel 13, air-out Mouth is positioned at the lower section of chassis 8.Unit in use, cooling wind from chassis generator air inlet enter, successively by 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 opens up air vent between radiator 3 and turbofan 2 on radiator dividing plate 9 9.1, outside cold wind is passed through after being entered as air inlet and wrapped as the wind scooper where air vent reaches turbofan, the wind scooper 10 The installing plate 10.1 for fixed turbine fan 2 is included, three edges of the installing plate 10.1 are provided with deep bead 10.2, separately One edge comes together in the hot blast after radiator 3 formed with the air guide hole 10.3 being connected with air outlet 5, deep bead 10.2 In wind scooper, prevent from entering unit elsewhere, and discharge eventually through air guide hole 10.3, air outlet 5.The turbofan 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 base 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 in fan base 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 base plate 2.1, and the uniform intervals of arc shaped blade 2.2 are arranged between retainer ring 2.3 and fan base plate 2.1, The side of retainer ring 2.3 of turbofan 2 is rotatably inserted in retainer ring towards radiator 3, the both ends of the arc shaped blade 2.2 2.3 and fan base plate 2.1 on so that the angle of blade can be adjusted, and so as to adjust exhaust air rate, angle herein refers to arc Angle between shape blade 2.2 and the outward flange of retainer ring 2.3 or fan base plate 2.1, angular range is between 45 ° -80 °.
In addition to the implementation, the utility model also includes other embodiment, all to use equivalents or equivalent The technical scheme that substitute mode is formed, all should fall within the protection domain of the utility model claims.
- A kind of 1. lightweight mute type diesel generating set, it is characterised in that：It mainly includes case and in case Engine（1）, turbofan（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, turbofan（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.
- A kind of 2. 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）.
- A kind of 3. 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 turbofan（2）It Between, in radiator dividing plate（9）On open up air vent（9.1）.
- A kind of 4. lightweight mute type diesel generating set according to claim 1, it is characterised in that：The wind scooper （10）Including for fixed turbine fan（2）Installing plate（10.1）, in the installing plate（10.1）Three edges be provided with Deep bead（10.2）, other edge formed with air outlet（5）The air guide hole being connected（10.3）.
- A kind of 5. lightweight mute type diesel generating set according to claim 1, it is characterised in that：The turbofan （2）Including the circular fan base plate being fixedly installed on motor output shaft（2.1）, arc shaped blade（2.2）And retainer ring （2.3）, in fan base plate（2.1）On offer mounting hole, retainer ring（2.3）With fan base plate（2.1）Parallel arrangement, arc-shaped leaf Piece（2.2）Uniform intervals are arranged at retainer ring（2.3）With fan base plate（2.1）Between, turbofan（2）Retainer ring（2.3） Side is towards radiator（3）, the arc shaped blade（2.2）Both ends be rotatably inserted in retainer ring（2.3）And fan base plate （2.1）On.
- A kind of 6. 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 base plate（2.1）Outward flange between angular range between 45 ° -80 °.
Priority Applications (2)
|Application Number||Priority Date||Filing Date||Title|
|Publication Number||Publication Date|
|CN206860286U true CN206860286U (en)||2018-01-09|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CN201720560937.3U Active CN206860286U (en)||2017-05-08||2017-05-19||Lightweight mute type diesel generating set|
Country Status (1)
|CN (1)||CN206860286U (en)|
- 2017-05-19 CN CN201720560937.3U patent/CN206860286U/en active Active
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