CN106089419B - Mute type diesel generating set - Google Patents

Mute type diesel generating set Download PDF

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Publication number
CN106089419B
CN106089419B CN201610677811.4A CN201610677811A CN106089419B CN 106089419 B CN106089419 B CN 106089419B CN 201610677811 A CN201610677811 A CN 201610677811A CN 106089419 B CN106089419 B CN 106089419B
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CN
China
Prior art keywords
air
mute
generator
engine
outlet
Prior art date
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Application number
CN201610677811.4A
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Chinese (zh)
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CN106089419A (en
Inventor
杨志勇
缪勇雄
方涛
李万钊
吕其丰
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 Faersheng Yue Power Co Ltd
Original Assignee
Wuxi Faersheng Yue Power Co Ltd
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Priority to CN201610677811.4A priority Critical patent/CN106089419B/en
Publication of CN106089419A publication Critical patent/CN106089419A/en
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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
    • 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
    • F01P1/06Arrangements for cooling other engine or machine parts
    • 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
    • F01P5/00Pumping cooling-air or liquid coolants
    • F01P5/02Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00Component parts, details or accessories, not otherwise provided for
    • F02B77/11Thermal or acoustic insulation
    • F02B77/13Acoustic insulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M1/00Frames or casings of engines, machines or apparatus; Frames serving as machinery beds
    • 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
    • F02B2063/045Frames for generator-engine sets

Abstract

The present invention relates to a kind of mute type diesel generating sets, it mainly includes engine, generator, mute cover, unit chassis, in the axial flow blower being provided on the inside of the first air inlet in the cold wind sucking mute cover external environment, axial flow blower cools down the cold wind of sucking to the radiator being located on the inside of the first air outlet, radiator passes through water inlet pipe, the coolant liquid casing connection of outlet pipe and engine cools down engine, silencer is set close to the position of the second air outlet above generator, the air outlet position of the generator is provided with horizontal direction and leads to air inducing shield straight up, the upper end air outlet of air inducing shield is connected by air-guiding aisle with wind scooper, and it is kept watch by wind scooper and guides silencer into and radiate.Present invention improves over the radiator structures inside diesel generating set, effectively balance the contradiction that diesel generating set is mute and radiates.

Description

Mute type diesel generating set
Technical field
The invention belongs to the manufacturing field of diesel generating set, in particular to a kind of mute type diesel generating set.
Background technique
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) power generation, is converted into kinetic energy the mechanical equipment of electric energy and thermal energy.A whole set of diesel generating set is broadly divided into three A part: diesel engine, generator and controller.
Currently, solving the problems, such as that the heat dissipation of mute type diesel generating set is to be provided with air inlet on unit mute cover mostly And air outlet.Solving the problems, such as noise mostly is to increase traditional noise elimination, sound absorption structure in the unit.Although this traditional structure It can play a role to equipment acoustic noise is reduced, but this structure exchanges discharge noise for sacrifice unit inner ventilation amount It reduces.This makes the heat dissipation performance of diesel generating set be affected, and then causes power of the assembling unit loss larger.
Design how to meet environmental noise discharge standard simultaneously and the diesel generating set structure of perfect heat-dissipating has become For the important topic of current line in the industry.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of mute type diesel generating set for the above-mentioned prior art, Environmental noise discharge standard and perfect heat-dissipating can be met simultaneously.
The present invention solves the above problems used technical solution are as follows: a kind of mute type diesel generating set, it is mainly wrapped Engine, generator, mute cover, unit chassis are included, engine and generator are each attached on unit chassis, and pass through mute cover Be isolated with external environment, mute cover close to engine and generator side be respectively arranged with the first air inlet, the first air outlet and Second air inlet, the second air outlet are being provided in the cold wind sucking mute cover external environment on the inside of the first air inlet Axial flow blower, axial flow blower cools down the cold wind of sucking to the radiator being located on the inside of the first air outlet, and radiator is logical The coolant liquid casing connection for crossing water inlet pipe, outlet pipe and engine cools down engine, close to second above generator Silencer is arranged in the position of air outlet, and the air outlet position of the generator is provided with horizontal direction and leads to drawing straight up Wind shield, the upper end air outlet of air inducing shield pass through the air-guiding aisle arranged vertically and are connected with the wind scooper of top, and by leading Fan housing, which is kept watch, guides silencer into and radiates.
Preferably, first air inlet, the first air outlet and the second air inlet, the second air outlet use blind window knot Structure.
Preferably, the air inducing shield is the ring structure of bottom circular arc, top horizontal outlet, the least significant end of bottom circular arc Be provided with one by the hot wind that generator comes out be divided into two strands of hot winds along air inducing shield two sides arc air duct to top outlet inlet stream Dynamic dividing plate.
Preferably, filler and maintenance door are provided on the mute cover.
Compared with the prior art, the advantages of the present invention are as follows:
Present invention improves over the radiator structures inside diesel generating set, effectively balance diesel generating set it is mute and The contradiction of heat dissipation.
Detailed description of the invention
Fig. 1 is the complete machine schematic diagram (one) of mute type diesel generating set.
Fig. 2 is the complete machine schematic diagram (two) of mute type diesel generating set.
Fig. 3 is mute type diesel generating set engine cooling system schematic diagram.
Fig. 4 is mute type diesel generating set generator heat-radiation system schematic.
Fig. 5 is radiator diaphragm structure schematic diagram.
Fig. 6 is axial flow blower diaphragm structure schematic diagram.
Fig. 7 is wind-lead-cover structure schematic diagram.
Fig. 8 is unit chassis structural schematic diagram.
Fig. 9 is unit chassis structure sectional view.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Referring to shown in Fig. 1-9, one of the present embodiment mute type diesel generating set mainly includes engine 1, hair Motor 2, mute cover 16, unit chassis 3, engine 1 and generator 2 are each attached on unit chassis 3, and by mute cover 16 with External environment isolation, is provided with 2 air inlets and 2 air outlets on mute cover 16, and first including being provided with 1 side of engine Air inlet 4 and the first air outlet 6, and be provided with the second air inlet 5 and the second air outlet 12 of 2 side of generator, air inlet and Air outlet uses louver window construction, avoids dust and rainwater enters inside unit.It is arranged on the inside of the first air inlet 4 There is axial flow blower 10, is installed on inside mute cover 16 by axial flow blower partition 17, cold wind of the axial flow blower 10 external environment Suck mute cover 16 in, the coolant liquid in radiator 11 being placed on radiator partition 18 is effectively cooled down, hot wind from The discharge of first air outlet 6, radiator 11 are arranged in 16 inside of mute cover and by water inlet pipe 19, outlet pipe 20 and engines 1 Coolant liquid casing connection, under the action of the hydraulic pump that engine 1 drives, coolant liquid casing of the coolant liquid in 1 cylinder of engine It is recycled between radiator 11, the heat that the work of engine 1 generates is discharged in air by coolant liquid and radiator 11, is made The cooling heat dissipation of engine 1.Radiator 11 is at certain angle of inclination arrangement relative to the air outlet of engine 1, can increase in this way The contact area of radiator, preferably radiates to engine;
Silencer 9 is set close to the position of the second air outlet 12 above generator 2, in the air outlet of the generator 2 Position is provided with air inducing shield 21, and air inducing shield 21 will enter the cold wind inside mute cover 16, and process pair from the second air inlet 5 The hot wind after cooling of generator 2 leads to direction straight up by horizontal direction, and the upper end air outlet of the air inducing shield 21 is logical The wind scooper 13 for crossing the air-guiding aisle 22 and top arranged vertically is connected, and is kept watch by wind scooper 13 and guide silencer 9 into, offsets Sound device 9 plays good heat spreading function, and final hot wind hot air outlet 3 is discharged.
The air inducing shield 21 is the ring structure of bottom circular arc, top horizontal outlet, the least significant end setting of bottom circular arc There is a partition 21.1, the hot wind that generator comes out is divided into two strands of hot winds and is gone out along the arc air duct of 21 two sides of air inducing shield to top Air port flowing, can prevent from ensuring to divulge information smooth.
It is provided with 1 filler 14 and 6 on the mute cover 16 and fans maintenance door 15, facilitates master worker to the dimension of unit Maintenance is repaired, is pasted with sound-proof material on the inside of mute cover 16.
Oil filler 8 and chassis fuel tank 7 are provided on the unit chassis 3, engine 1 is located at 7 top of chassis fuel tank.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.

Claims (4)

1. a kind of mute type diesel generating set, it is characterised in that: it mainly includes engine (1), generator (2), mute cover (16), unit chassis (3), engine (1) and generator (2) are each attached on unit chassis (3), and by mute cover (16) with External environment isolation is respectively arranged with the first air inlet (4), the close to engine (1) and generator (2) side in mute cover (16) One air outlet (6) and the second air inlet (5), the second air outlet (12) are being provided on the inside of the first air inlet (4) external Axial flow blower (10) in cold wind sucking mute cover (16) of environment, axial flow blower (10) go out the cold wind of sucking to being located at first Radiator (11) on the inside of air port (6) is cooled down, and radiator (11) passes through water inlet pipe (19), outlet pipe (20) and engine (1) coolant liquid casing connection cools down engine, and radiator (11) is in tilted layout in the first air inlet and the first outlet air Between mouthful, first air inlet (4), the axial flow blower (10), the radiator (11), first air outlet (6) group At wind path be straight line, air-flow radiate to the radiator (11) after by first air outlet (6) directly arrange Out, silencer (9) are arranged in the position above generator (2) close to the second air outlet (12), the air inlet in the generator (2) Mouthful position is provided with horizontal direction and leads to air inducing shield (21) straight up, and the upper end air outlet of air inducing shield (21) passes through perpendicular The air-guiding aisle (22) directly arranged is connected with the wind scooper (13) of top, and is kept watch by wind scooper (13) and guide silencer (9) into It radiates.
2. a kind of mute type diesel generating set according to claim 1, it is characterised in that: first air inlet (4), First air outlet (6) and the second air inlet (5), the second air outlet (12) use louver window construction.
3. a kind of mute type diesel generating set according to claim 1 or 2, it is characterised in that: the air inducing shield (21) for bottom circular arc, top horizontal export ring structure, the least significant end of bottom circular arc be provided with one by generator come out Hot wind be divided into two strands of hot winds along air inducing shield (21) two sides arc air duct to top outlet inlet flow baffle (21.1).
4. a kind of mute type diesel generating set according to claim 1 or 2, it is characterised in that: in the mute cover (16) filler (14) and maintenance door (15) are provided on.
CN201610677811.4A 2016-08-17 2016-08-17 Mute type diesel generating set Active CN106089419B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610677811.4A CN106089419B (en) 2016-08-17 2016-08-17 Mute type diesel generating set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610677811.4A CN106089419B (en) 2016-08-17 2016-08-17 Mute type diesel generating set

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CN106089419A CN106089419A (en) 2016-11-09
CN106089419B true CN106089419B (en) 2019-01-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111828157A (en) * 2020-06-18 2020-10-27 威迩徕德电力设备(上海)有限公司 Heat radiator of mute diesel generator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11270339A (en) * 1998-03-24 1999-10-05 Matsushita Electric Ind Co Ltd Engine generating set
EP1736648A1 (en) * 2004-04-13 2006-12-27 Wuxi Kipor Power Co., Ltd. Gas engine generator
CN101446232A (en) * 2008-09-28 2009-06-03 无锡开普动力有限公司 Air-cooled generator set
CN101509413A (en) * 2008-04-23 2009-08-19 常州市豪马机械有限公司 Cooling air duct of air cooling double cylinder diesel generator
CN201913349U (en) * 2010-12-27 2011-08-03 重庆运达科技有限公司 Enclosed type welding workstation of air-cooled diesel internal combustion engine
CN103184929A (en) * 2013-03-21 2013-07-03 江苏苏美达机电有限公司 Engine-driven generator set
CN205977405U (en) * 2016-08-17 2017-02-22 无锡法尔胜悦能动力有限公司 Hush air diesel generating set

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11270339A (en) * 1998-03-24 1999-10-05 Matsushita Electric Ind Co Ltd Engine generating set
EP1736648A1 (en) * 2004-04-13 2006-12-27 Wuxi Kipor Power Co., Ltd. Gas engine generator
CN101509413A (en) * 2008-04-23 2009-08-19 常州市豪马机械有限公司 Cooling air duct of air cooling double cylinder diesel generator
CN101446232A (en) * 2008-09-28 2009-06-03 无锡开普动力有限公司 Air-cooled generator set
CN201913349U (en) * 2010-12-27 2011-08-03 重庆运达科技有限公司 Enclosed type welding workstation of air-cooled diesel internal combustion engine
CN103184929A (en) * 2013-03-21 2013-07-03 江苏苏美达机电有限公司 Engine-driven generator set
CN205977405U (en) * 2016-08-17 2017-02-22 无锡法尔胜悦能动力有限公司 Hush air diesel generating set

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