CN106988881A - Air-cooled mute power generator group booster-type cooling system - Google Patents
Air-cooled mute power generator group booster-type cooling system Download PDFInfo
- Publication number
- CN106988881A CN106988881A CN201710418884.6A CN201710418884A CN106988881A CN 106988881 A CN106988881 A CN 106988881A CN 201710418884 A CN201710418884 A CN 201710418884A CN 106988881 A CN106988881 A CN 106988881A
- Authority
- CN
- China
- Prior art keywords
- air
- generator
- chamber
- engine
- labyrinth type
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 35
- 230000030279 gene silencing Effects 0.000 claims abstract description 29
- 230000003584 silencer Effects 0.000 claims abstract description 18
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/11—Thermal or acoustic insulation
- F02B77/13—Acoustic insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
-
- 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
Abstract
The present invention relates to a kind of cooling system, specifically air-cooled mute power generator group booster-type cooling system belongs to generating set cooling structure technical field.It includes generator silencing case, generator, engine, wind scooper, silencer and smoke exhaust pipe, generator silencing case side is provided with labyrinth type air intake chamber, the air inlet of labyrinth type air intake chamber is provided with multiple air intake wind deflectors, and air intake deflection plate is vertically provided between labyrinth type air intake chamber air inlet and air outlet；Generator silencing case upper end is provided with labyrinth type air-out chamber, and air-out deflection plate is horizontally disposed between the air inlet and air outlet of labyrinth type air-out chamber.The present invention sets up a centrifugal high pressure fan in generator cabinet, increase air imbibed quantity, improve cabinet inner air pressure, the labyrinth resistance for making cooling air overcome cabinet to be set for reduction noise in air channel, by the air with heat in cabinet, in the presence of high pressure, cabinet is smoothly discharged, temperature in chassis is reduced, generated output is improved.
Description
Technical field
The present invention relates to a kind of cooling system, specifically air-cooled mute power generator group booster-type cooling system belongs to
Generating set cooling structure technical field.
Background technology
In the prior art, air-cooled mute power generator group is general when setting cooling structure uses structure of the air by formula,
The Jing Yin the temperature inside the box of generator is taken away by ventilating air, therefore cooling air import and export passage must be unimpeded in silencing case,
And this will influence the noise reduction of air-cooled mute power generator group so that silencing case noise is exceeded.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so that it is cold to provide a kind of air-cooled mute power generator group booster-type
But system, can substantially reduce the noise of unit, reaches super-silent effect in the case where not influenceing cooling air air-flow unimpeded
Really.
The technical scheme provided according to the present invention, it is Jing Yin that air-cooled mute power generator group booster-type cooling system includes generator
Generator and engine are provided with case, generator, engine, wind scooper, silencer and smoke exhaust pipe, generator silencing case, is generated electricity
The power take-off connection engine of machine, it is characterized in that：Centrifugal fan wheel is connected on the bent axle of generator；Generator silencing case
Side is provided with the outside of labyrinth type air intake chamber, labyrinth type air intake intracavitary and is respectively equipped with air inlet and air outlet, labyrinth type air intake chamber
Air outlet right opposite is to centrifugal fan wheel；The air inlet of labyrinth type air intake chamber is provided with multiple air intake wind deflectors, and labyrinth type is entered
Air intake deflection plate is vertically provided between wind chamber air inlet and air outlet；The upper fixed wind scooper of engine, wind scooper will cool down wind
Each cylinder cover of guided engine；
Generator silencing case upper end is provided with outside in labyrinth type air-out chamber, labyrinth type air-out chamber and is respectively equipped with air inlet and air-out
Mouthful, air-out deflection plate is horizontally disposed between the air inlet and air outlet of labyrinth type air-out chamber；
Generator silencing case upper end is provided with the chamber that confluxes, and the chamber that confluxes is connected with each cylinder cover, and chamber front and back end of confluxing is respectively equipped with out
Air port and air inlet, the air outlet for the chamber that confluxes are connected with the air inlet of labyrinth type air-out chamber, and the air inlet for the chamber that confluxes passes through wind-guiding
Passage is installed cavity with the engine of generator silencing case and connected；Conflux chamber air inlet be provided with multiple wind deflectors that conflux, converge
Flow and silencer is provided with chamber, the inlet end of silencer connects engine body, the outlet side connection smoke evacuation of silencer by pipeline
Pipe, the tail end of smoke exhaust pipe stretches out generator silencing case.
Further, generator supports seat supports by the generator of bottom.
Further, the motor support seat supports that engine passes through bottom.
Further, cooling fan is provided with wind scooper, cooling fan is connected on the main shaft of engine.
Further, multiple air intake wind deflectors are parallel to each other and are obliquely installed.
Further, multiple wind deflectors that conflux are obliquely installed and parallel to each other.
Compared with the prior art the present invention has advantages below：
The present invention is simple in construction, compact, reasonable, sets mazy air inlet/outlet chamber and circulation passage to substantially reduce noise；
A centrifugal high pressure fan is set up in generator cabinet, increases air imbibed quantity, cabinet inner air pressure is improved, makes cooling empty
Gas overcomes the labyrinth resistance that cabinet is set for reduction noise in air channel, by the air with heat in cabinet, in high pressure
Under effect, cabinet is smoothly discharged, temperature in chassis is reduced, generated output is improved；Silencer and smoke exhaust pipe are arranged on remittance
Flow in chamber, silencer and smoke exhaust pipe can either be cooled, noise can be reduced again.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Description of reference numerals：1- generators silencing case, 2- labyrinth type air intakes chamber, 3- centrifugal fans wheel, 4- generators, 5-
Engine, 6- wind scoopers, 7- cooling fans, 8- air intakes wind deflector, 9- air intakes deflection plate, 10- generators support base, 11- start
Machine support base, 12- labyrinth types air-out chamber, 13- engine cylinder covers, 14- air-out deflection plate, 15- cylinder covers, 16- silencers,
Conflux chamber, 19- of 17- smoke exhaust pipes, 18- confluxes wind deflector, 20- air-guiding aisles.
Embodiment
The present invention will be further described with reference to the embodiment in accompanying drawing below：
As shown in figure 1, the invention mainly comprises generator silencing case 1, generator 4, engine 5, wind scooper 6, the and of silencer 16
Smoke exhaust pipe 17.
Generator 4 and engine 5, the power take-off connection engine 5 of generator 4, hair are provided with generator silencing case 1
Centrifugal fan wheel 3 is connected on the bent axle of motor 4, centrifugal fan wheel 3 can increase air imbibed quantity.
The generator 4 is supported by the generator support base 10 of bottom, the motor support seat that engine 5 passes through bottom
11 supports.
The side of generator silencing case 1 is provided with outside in labyrinth type air intake chamber 2, labyrinth type air intake chamber 2 and is respectively equipped with air inlet
And air outlet, the air outlet right opposite of labyrinth type air intake chamber 2 is to centrifugal fan wheel 3.Cooling wind is entered by labyrinth type air intake chamber 2
After entering in generator silencing case 1, the body periphery of engine 5 is cooled down.
The air inlet of labyrinth type air intake chamber 2 is tilted provided with air intake wind deflector 8 that is multiple parallel to each other and being obliquely installed
The air intake wind deflector 8 of setting avoids outside cooling air intake directly vertically into labyrinth type air intake chamber 2.Labyrinth type air intake chamber 2 enters
Air intake deflection plate 9 is vertically provided between air port and air outlet, air intake deflection plate 9 avoids cooling wind from directly entering after air inlet entrance
Enter air outlet.The air-inlet cavity of generator silencing case 1 forms labyrinth structure by the setting of air intake wind deflector 8 and air intake deflection plate 9,
So that the heat taken away in casing of cooling wind energy enough as far as possible.
The upper fixed wind scooper 6 of engine 5, wind scooper 6 will cool down each cylinder cover 15 of wind guided engine 5.Wind-guiding
Cooling fan 7 is provided with cover 6, cooling fan 7 is connected on the main shaft of engine 5, when cooling fan 7 works, wind will be cooled down
Into wind scooper 6.
The upper end of generator silencing case 1 is provided with outside in labyrinth type air-out chamber 12, labyrinth type air-out chamber 12 and is respectively equipped with air intake
Mouth and air outlet, are horizontally disposed with air-out deflection plate 14 between the air inlet and air outlet of labyrinth type air-out chamber 12.
The upper end of generator silencing case 1 is provided with the chamber 18 that confluxes, and the chamber 18 that confluxes is connected with each cylinder cover 15.Conflux before and after chamber 18
End is respectively equipped with air outlet and air inlet, and the air outlet for the chamber 18 that confluxes is connected with the air inlet of labyrinth type air-out chamber 12, and conflux chamber
18 air inlet is installed cavity with the engine 5 of generator silencing case 1 by air-guiding aisle 20 and connected.
The air inlet of chamber 18 of confluxing is obliquely installed and the wind deflector 19 that confluxes parallel to each other provided with multiple, and conflux wind-guiding
Wind can be tilted importing from air-guiding aisle 20 and confluxed in chamber 18 by plate 19.
Conflux and silencer 16 is provided with chamber 18, the inlet end of silencer 16 passes through pipeline and connects the body of engine 5, silencer
16 outlet side connection smoke exhaust pipe 17, the tail end of smoke exhaust pipe 17 stretches out generator silencing case 1.Silencer 16 and smoke exhaust pipe 17 are set
In the chamber that confluxes, silencer 16 and smoke exhaust pipe 17 can either be cooled, noise can be reduced again.
The present invention operation principle be：Operationally, centrifugal fan wheel works.Cooling wind is entered by labyrinth type air intake chamber
Enter in generator silencing case, part cooling wind is cooled down to the periphery of engine, part cooling wind is inhaled into wind scooper
In and guided engine cylinder cover, cylinder cover is cooled down.The wind that engine periphery is cooled down is entered by air-guiding aisle
Conflux chamber, and the wind on cylinder cover periphery enters to conflux in the chamber that confluxes with other wind, and is discharged by labyrinth type air-out chamber.Engine
Waste gas is discharged by muffler and smoke exhaust pipe.
The present invention is simple in construction, compact, reasonable, sets mazy air inlet/outlet chamber and circulation passage to substantially reduce and make an uproar
Sound；A centrifugal high pressure fan is set up in generator cabinet, increases air imbibed quantity, cabinet inner air pressure is improved, makes cold
But air overcomes the labyrinth resistance that cabinet is set for reduction noise in air channel, by the air with heat in cabinet, in height
In the presence of pressure, cabinet is smoothly discharged, temperature in chassis is reduced, generated output is improved；Silencer and smoke exhaust pipe are set
In the chamber that confluxes, silencer and smoke exhaust pipe can either be cooled, noise can be reduced again.
Claims (6)
1. a kind of air-cooled mute power generator group booster-type cooling system, including generator silencing case（1）, generator（4）, engine
（5）, wind scooper（6）, silencer（16）And smoke exhaust pipe（17）, generator silencing case（1）It is interior to be provided with generator（4）And engine
（5）, generator（4）Power take-off connection engine（5）, it is characterized in that：Generator（4）Bent axle on connect centrifugal wind
Impeller（3）；Generator silencing case（1）Side is provided with labyrinth type air intake chamber（2）, labyrinth type air intake chamber（2）Interior outside is respectively equipped with
Air inlet and air outlet, labyrinth type air intake chamber（2）Air outlet right opposite to centrifugal fan wheel（3）；Labyrinth type air intake chamber（2）
Air inlet be provided with multiple air intake wind deflectors（8）, labyrinth type air intake chamber（2）Air intake is vertically provided between air inlet and air outlet
Deflection plate（9）；Engine（5）Upper fixed wind scooper（6）, wind scooper（6）Wind guided engine will be cooled down（5）Each cylinder
Cover（15）；
Generator silencing case（1）Upper end is provided with labyrinth type air-out chamber（12）, labyrinth type air-out chamber（12）Interior outside be respectively equipped with into
Air port and air outlet, labyrinth type air-out chamber（12）Air inlet and air outlet between be horizontally disposed with air-out deflection plate（14）；
Generator silencing case（1）Upper end is provided with the chamber that confluxes（18）, conflux chamber（18）With each cylinder cover（15）Connection, conflux chamber
（18）Front and back end is respectively equipped with air outlet and air inlet, and conflux chamber（18）Air outlet and labyrinth type air-out chamber（12）Air inlet
Connection, conflux chamber（18）Air inlet pass through air-guiding aisle（20）With generator silencing case（1）Engine（5）Cavity is installed to connect
It is logical；Conflux chamber（18）Air inlet be provided with multiple wind deflectors that conflux（19）, conflux chamber（18）In be provided with silencer（16）, eliminate the noise
Device（16）Inlet end engine is connected by pipeline（5）Body, silencer（16）Outlet side connection smoke exhaust pipe（17）, smoke evacuation
Pipe（17）Tail end stretch out generator silencing case（1）.
2. air-cooled mute power generator group booster-type cooling system as claimed in claim 1, it is characterized in that：The generator（4）
Pass through the generator support base of bottom（10）Support.
3. air-cooled mute power generator group booster-type cooling system as claimed in claim 1, it is characterized in that：The engine（5）
Pass through the motor support seat of bottom（11）Support.
4. air-cooled mute power generator group booster-type cooling system as claimed in claim 1, it is characterized in that：The wind scooper（6）
It is interior to be provided with cooling fan（7）, cooling fan（7）It is connected to engine（5）Main shaft on.
5. air-cooled mute power generator group booster-type cooling system as claimed in claim 1, it is characterized in that：The multiple air intake is led
Aerofoil（8）It is parallel to each other and be obliquely installed.
6. air-cooled mute power generator group booster-type cooling system as claimed in claim 1, it is characterized in that：It is the multiple conflux lead
Aerofoil（19）It is obliquely installed and parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418884.6A CN106988881A (en) | 2017-06-06 | 2017-06-06 | Air-cooled mute power generator group booster-type cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418884.6A CN106988881A (en) | 2017-06-06 | 2017-06-06 | Air-cooled mute power generator group booster-type cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106988881A true CN106988881A (en) | 2017-07-28 |
Family
ID=59421474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418884.6A Pending CN106988881A (en) | 2017-06-06 | 2017-06-06 | Air-cooled mute power generator group booster-type cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988881A (en) |
Cited By (11)
| 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 |
| CN107893699A (en) * | 2017-12-27 | 2018-04-10 | 善乐（福建）新能源科技有限公司 | A kind of super-silent single-cylinder air-cooled diesel generating set |
| CN108194196A (en) * | 2018-03-16 | 2018-06-22 | 宁德本田动力有限公司 | A kind of low noise air-cooled diesel variable-frequency power generation unit cooling system |
| CN108343506A (en) * | 2018-05-02 | 2018-07-31 | 隆鑫通用动力股份有限公司 | A kind of generating set |
| CN109944673A (en) * | 2019-04-12 | 2019-06-28 | 重庆鑫源农机股份有限公司 | A kind of cooling frequency converter sets of air duct type and layout type |
| CN110318866A (en) * | 2019-07-05 | 2019-10-11 | 广州威能机电有限公司 | A kind of generating set |
| CN112240240A (en) * | 2019-07-18 | 2021-01-19 | 济南吉美乐电源技术有限公司 | Low-power self-radiating air-cooled mute power supply |
| CN114645763A (en) * | 2022-03-24 | 2022-06-21 | 重庆鼎工机电有限公司 | Air duct of silent generator set |
| CN114962341A (en) * | 2022-04-06 | 2022-08-30 | 广州多钛克机械科技有限公司 | Hydraulic power station |
| CN115045755A (en) * | 2022-06-15 | 2022-09-13 | 无锡优能机械有限公司 | Super air-cooled silent generator set box |
| CN115450755A (en) * | 2022-09-06 | 2022-12-09 | 无锡优能机械有限公司 | Ultra-silent generating set box |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| CN107893699A (en) * | 2017-12-27 | 2018-04-10 | 善乐（福建）新能源科技有限公司 | A kind of super-silent single-cylinder air-cooled diesel generating set |
| CN107893699B (en) * | 2017-12-27 | 2024-04-16 | 善乐（福建）新能源科技有限公司 | Ultra-silent single-cylinder air-cooled diesel generator set |
| CN108194196A (en) * | 2018-03-16 | 2018-06-22 | 宁德本田动力有限公司 | A kind of low noise air-cooled diesel variable-frequency power generation unit cooling system |
| CN108343506A (en) * | 2018-05-02 | 2018-07-31 | 隆鑫通用动力股份有限公司 | A kind of generating set |
| CN108343506B (en) * | 2018-05-02 | 2024-03-15 | 隆鑫通用动力股份有限公司 | Generating set |
| CN109944673A (en) * | 2019-04-12 | 2019-06-28 | 重庆鑫源农机股份有限公司 | A kind of cooling frequency converter sets of air duct type and layout type |
| CN110318866A (en) * | 2019-07-05 | 2019-10-11 | 广州威能机电有限公司 | A kind of generating set |
| CN110318866B (en) * | 2019-07-05 | 2020-12-15 | 广州威能机电有限公司 | Power generator set |
| CN112240240A (en) * | 2019-07-18 | 2021-01-19 | 济南吉美乐电源技术有限公司 | Low-power self-radiating air-cooled mute power supply |
| CN114645763A (en) * | 2022-03-24 | 2022-06-21 | 重庆鼎工机电有限公司 | Air duct of silent generator set |
| CN114645763B (en) * | 2022-03-24 | 2022-12-13 | 重庆鼎工机电有限公司 | Air duct of silent generator set |
| CN114962341A (en) * | 2022-04-06 | 2022-08-30 | 广州多钛克机械科技有限公司 | Hydraulic power station |
| CN115045755B (en) * | 2022-06-15 | 2023-10-27 | 无锡优能机械有限公司 | Super air-cooled mute generator set box |
| CN115045755A (en) * | 2022-06-15 | 2022-09-13 | 无锡优能机械有限公司 | Super air-cooled silent generator set box |
| CN115450755A (en) * | 2022-09-06 | 2022-12-09 | 无锡优能机械有限公司 | Ultra-silent generating set box |
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Application publication date: 20170728 |
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