CN106499507A - A kind of mute power generator group - Google Patents
A kind of mute power generator group Download PDFInfo
- Publication number
- CN106499507A CN106499507A CN201611175162.4A CN201611175162A CN106499507A CN 106499507 A CN106499507 A CN 106499507A CN 201611175162 A CN201611175162 A CN 201611175162A CN 106499507 A CN106499507 A CN 106499507A
- Authority
- CN
- China
- Prior art keywords
- cavity
- air
- power generator
- generator group
- electromotor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000005276 aerator Methods 0.000 claims abstract description 9
- 239000000498 cooling water Substances 0.000 claims description 11
- 230000003584 silencer Effects 0.000 claims description 9
- 239000002912 waste gas Substances 0.000 claims description 6
- 208000002925 dental caries Diseases 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 239000003546 flue gas Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000036760 body temperature Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- F01N13/002—Apparatus adapted for particular uses, e.g. for portable devices driven by machines or engines
-
- 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
- F01N13/02—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 having two or more separate silencers in series
-
- 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
- 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
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1288—Intake silencers ; Sound modulation, transmission or amplification combined with or integrated into other devices ; Plurality of air intake silencers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
A kind of mute power generator group that the present invention is provided, including the first cavity, the second cavity and the 3rd cavity, first cavity is non-tight structure, and air inlet is provided with, and air filter is installed in the first cavity, the second cavity is all-sealed structure, electromotor, aerator and one-level acoustic filter is provided with second cavity, 3rd cavity is non-tight structure, and is provided with air inlet and air outlet, is provided with water tank, cooling fan and secondary muffler in the 3rd cavity.Electromotor operationally, can effectively reduce the sound produced when generating set works, effectively reduce the noise pollution of generating set；Can be circulated by High-efficient Water reduces the temperature of generating set, improves the service efficiency of generating set；By air circulation, the heat that generating set is produced quickly can flow, and reduce generator cavity body temperature, generating set is played a protective role.
Description
Technical field
The present invention relates to a kind of generating set, more particularly to a kind of mute power generator group, belong to cluster engine equipment and technology
Field.
Background technology
Generating set be by the energy conversion of other forms into electric energy plant equipment, in recent years, national economy quick
Development, provides lasting power for China's power industry development smoothly and faster.At present, national need for electricity rapid growth,
Supply of electric power ability strengthens steadily, the visual plant of electromotor and generating set as power industry, and its market is taken advantage of other's power steep increasing.
Sound pollution when generating set works is very big, there is inconvenience during use.For reducing sound pollution, existing
The package unit of electromotor is generally encapsulated in and can be reduced in the housing of noise by the generating set for having technology, and is pacified in housing
Dress acoustic filter.But in order to fresh air is input in the encapsulating housing of electromotor, several must be set on housing again
Vent, is so easily caused noise and spreads out of from vent, reduces the DeGrain of noise, and noise pollution is still larger, because
The technology of this elimination generating set noise need further perfect.
In general, the mute power generator group of prior art is primarily present following a few point defects：One is generating set in work
When making, very big sound can be produced, have impact on people's life, exacerbate noise pollution, during use, there is inconvenience, and
The noise reduction of prior art is again all not ideal enough；Two be work long hours after, generating set can send amount of heat, temperature liter
Height have impact on the normal use of equipment, reduce generating set work efficiency；Three is to be encapsulated in opposing seal due to generating set
Housing in, after generating set works long hours, amount of heat can be produced in the housing, make air themperature liter in generator cavity body
Height, air themperature rise highly expanded and can bring various harm, or even damage generating set.
Content of the invention
For a kind of mute power generator group that the deficiencies in the prior art, the present invention are provided, generating set operationally, can
Effectively reduce the sound produced when generating set works, effectively reduce the noise pollution of generating set, during use can gram
The problems that noise brings are taken, noise reduction is very good；Can be circulated by High-efficient Water reduces the temperature of generating set, prolongs
In the life-span of long generating set, improve the service efficiency of generating set；By air circulation, the heat that generating set is produced can be fast
Speed flowing, reduces generating set cavity inner temperature, generating set is played a protective role.
For reaching above technique effect, the technical solution adopted in the present invention is as follows：
A kind of mute power generator group, including the first cavity, the second cavity and the 3rd cavity, the second cavity is arranged at the first chamber
Between body and the 3rd cavity, the first cavity is non-tight structure, and is provided with air inlet, is provided with air filter in the first cavity, second
Cavity is all-sealed structure, is provided with electromotor, aerator and one-level acoustic filter in the second cavity, and the 3rd cavity is tied for non-tight
Structure, and air inlet and air outlet is provided with, water tank, cooling fan and secondary muffler, outside air are installed in the 3rd cavity
The air inlet for passing through is entered in the first cavity, and then by the air filter in the first cavity, air filter is by air inlet pipe and the second chamber
Internal electromotor connection, the waste gas that electromotor is produced introduce one-level acoustic filter by flue gas leading, and one-level acoustic filter passes through waste gas
Secondary muffler in tri- cavitys of Guan Yu is connected.
A kind of mute power generator group, further, aerator is arranged in the second cavity, and is passed through blast pipe and be arranged on
Water tank in 3rd cavity is connected, and the hot-air in blast pipe is after water tank cooling, then returns to the second chamber through blast pipe
In body.
A kind of mute power generator group, further, water tank is provided with cooling fan near the side of secondary muffler.
A kind of mute power generator group, further, cooling water pipe connects electromotor and water tank through dividing plate, forms cooling water
Circulation.
A kind of mute power generator group, further, the air inlet of the first cavity is provided with suction silencer.
A kind of mute power generator group, further, is provided with admission air silencer at the air inlet of the 3rd cavity.
A kind of mute power generator group, further, the air outlet of the 3rd cavity is provided with air draft deafener.
Compared with prior art, it is an advantage of the current invention that：
1. a kind of mute power generator group that the present invention is provided, is provided with air intake noise reduction by the air inlet in the first cavity
Device, at the air inlet of the 3rd cavity is provided with admission air silencer, the air outlet of the 3rd cavity is provided with air draft deafener,
The noise produced when generating set is operated is effectively reduced, sound pollution when generating set works is effectively reduced；
2. a kind of mute power generator group that the present invention is provided, the first cavity and the 3rd cavity are non-tight structure, the second chamber
Body is all-sealed structure, is provided with electromotor, aerator and one-level acoustic filter in the second cavity, will produce starting for noise maximum
Machine is arranged in hermetic second cavity, it is not easy to cause noise to spread out of, and the effect for reducing noise is significantly improved, noise pollution
Effectively reduce；
3. a kind of mute power generator group that the present invention is provided, aerator is arranged in the second cavity, and by blast pipe with
The water tank being arranged in the 3rd cavity is connected, and the hot-air in blast pipe is after water tank cooling, then returns to through blast pipe
In second cavity, cooled down by the air circulation in the second cavity, can effectively reduce the temperature in the second cavity, extended and generate electricity
Machine service life, is conducive to the normal use of electromotor；
4. a kind of mute power generator group that the present invention is provided, cooling water pipe connect electromotor and water tank through dividing plate, are formed
Cooling water circulation, cooling water reduces the temperature of electromotor by circulating, and electromotor is played a very good protection.
Description of the drawings
Fig. 1 is a kind of structure chart of mute power generator group that the present invention is provided.
Description of reference numerals：The first cavitys of 1-, the second cavitys of 2-, the 3rd cavitys of 3-, 4- air inlets, 5- air filters, 6- start
Machine, 7- aerators, 8- one-level acoustic filters, 9- air outlets, 10- water tanks, 11- cooling fans, 12- secondary mufflers, 13- air blast
Pipe, 14- cooling water pipes, 15- suction silencers, 16- air inlets, 17- admission air silencers, 18- air draft deafeners.
Specific embodiment
Below in conjunction with the accompanying drawings, a kind of technical scheme of mute power generator group that the present invention is provided further is retouched
State, those skilled in the art is better understood from the present invention and can be practiced.
Referring to a kind of mute power generator group that Fig. 1, the present invention are provided, including the first cavity 1, the second cavity 2 and the 3rd chamber
Body 3, the second cavity 2 are arranged between the first cavity 1 and the 3rd cavity 3, and the first cavity 1 is non-tight structure, and is provided with air intake
Mouth 4, is provided with air filter 5 in the first cavity 1, the second cavity 2 is all-sealed structure, is provided with electromotor 6, drum in the second cavity 2
Blower fan 7 and one-level acoustic filter 8, the 3rd cavity 3 is non-tight structure, and is provided with air inlet 16 and air outlet 9, the 3rd cavity 3
Water tank 10, cooling fan 11 and secondary muffler 12 are inside installed, electromotor maximum for generation noise are arranged on hermetic
In second cavity 2, it is not easy to cause noise to spread out of, the effect for reducing noise is significantly improved, and noise pollution effectively reduces；
Outside air is entered in the first cavity 1 by air inlet 4, then by the air filter 5 in the first cavity 1, is reduced
Dust etc. enters the chance of electromotor, and air filter 5 is connected with the electromotor 6 in the second cavity 2 by air inlet pipe, be electromotor 6
Fresh air is provided, the waste gas that the work of electromotor 6 is produced introduces one-level acoustic filter 8 by flue gas leading, and one-level acoustic filter 8 is by useless
Trachea is connected with the secondary muffler 12 in the 3rd cavity 3, and waste gas is discharged from secondary muffler 12,8 He of one-level acoustic filter
Secondary muffler 12 is connected with electromotor 6, effectively reduces the noise of the generation of electromotor 6.
Used as a kind of mute power generator group that a kind of preferred version, the present invention are provided, aerator 7 is arranged on the second cavity 2
In, and be connected with the water tank 10 being arranged in the 3rd cavity 3 by blast pipe 13, the hot-air in blast pipe 13 is through water tank
After 10 coolings, then return in the second cavity 2 through blast pipe 13, cooled down by the air circulation in the second cavity 2, can be effective
Reduce the temperature in the second cavity 2, extend electromotor service life, be conducive to the normal use of electromotor.
Used as a kind of mute power generator group that a kind of preferred version, the present invention are provided, water tank 10 is near secondary muffler 12
Side be provided with cooling fan 11, cooling fan 11 contributes to the waste gas of the generation of electromotor 6 and discharges as early as possible, can also play cooling
Effect.
Used as a kind of mute power generator group that a kind of preferred version, the present invention are provided, cooling water pipe 14 connects through dividing plate
Electromotor 6 and water tank 10, form cooling water circulation.Cooling water reduces the temperature of electromotor by circulating, and electromotor is played very
Good protective effect.
As a kind of mute power generator group that a kind of preferred version, the present invention are provided, set at the air inlet 4 of the first cavity 1
It is equipped with suction silencer 15.
As a kind of mute power generator group that a kind of preferred version, the present invention are provided, set at the air inlet 16 of the 3rd cavity 3
It is equipped with admission air silencer 17.
As a kind of mute power generator group that a kind of preferred version, the present invention are provided, set at the air outlet 9 of the 3rd cavity 3
It is equipped with air draft deafener 18.
By being provided with suction silencer 15 at the air inlet 4 of the first cavity 1, at the air inlet 16 of the 3rd cavity 3
Admission air silencer 17 is provided with, and air draft deafener 18 is provided with the air outlet 9 of the 3rd cavity 3, is effectively reduced generating
The noise that unit is produced when operating, effectively reduces sound pollution when generating set works.
Claims (7)
1. a kind of mute power generator group, it is characterised in that：Including the first cavity (1), the second cavity (2) and the 3rd cavity (3), institute
State the second cavity (2) to be arranged between the first cavity (1) and the 3rd cavity (3), described first cavity (1) is tied for non-tight
Structure, and air inlet (4) is provided with, air filter (5) is installed in the first cavity (1), described second cavity (2) are all-sealed structure, the
Electromotor (6), aerator (7) and one-level acoustic filter (8) is provided with two cavitys (2), and the 3rd cavity (3) is tied for non-tight
Structure, and air inlet (16) and air outlet (9) is provided with, water tank (10), cooling fan (11) and two are installed in the 3rd cavity (3)
Level acoustic filter (12), outside air are entered in the first cavity (1) by the air inlet (4), then pass through described the
Air filter (5) in one cavity (1), described air filter (5) are by the electromotor (6) in air inlet pipe and the second cavity (2)
Connection, the waste gas that electromotor (6) produce are introduced one-level acoustic filter (8) by flue gas leading, one-level acoustic filter (8)
It is connected with the secondary muffler (12) in the 3rd cavity (3) by flue gas leading.
2. a kind of mute power generator group according to claim 1, it is characterised in that：Aerator (7) are arranged on described
In second cavity (2), and it is connected with the water tank (10) being arranged in the 3rd cavity (3) by blast pipe (13), described
Hot-air in blast pipe (13) is after the water tank (10) cooling, then returns to second cavity through blast pipe (13)
(2) in.
3. a kind of mute power generator group according to claim 1, it is characterised in that：Water tank (10) are near described two grades
The side of acoustic filter (12) is provided with the cooling fan (11).
4. a kind of mute power generator group according to claim 1, it is characterised in that：Described cooling water pipe (14) pass through dividing plate
Connect the electromotor (6) and water tank (10), formed cooling water circulation.
5. a kind of mute power generator group according to claim 1, it is characterised in that：The air inlet of the first cavity (1)
(4) place is provided with suction silencer (15).
6. a kind of mute power generator group according to claim 1, it is characterised in that：The air inlet of the 3rd cavity (3)
(16) place is provided with admission air silencer (17).
7. a kind of mute power generator group according to claim 1, it is characterised in that：The air outlet of the 3rd cavity (3)
(9) place is provided with air draft deafener (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175162.4A CN106499507A (en) | 2016-12-19 | 2016-12-19 | A kind of mute power generator group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175162.4A CN106499507A (en) | 2016-12-19 | 2016-12-19 | A kind of mute power generator group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106499507A true CN106499507A (en) | 2017-03-15 |
Family
ID=58333277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611175162.4A Pending CN106499507A (en) | 2016-12-19 | 2016-12-19 | A kind of mute power generator group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106499507A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587928A (en) * | 2017-08-28 | 2018-01-16 | 张家港市德发内燃机配件有限公司 | A kind of combined IC engine cooler |
| CN109555181A (en) * | 2018-11-26 | 2019-04-02 | 中联重科股份有限公司 | power system and excavator |
| WO2021042371A1 (en) * | 2019-09-06 | 2021-03-11 | 烟台杰瑞石油装备技术有限公司 | Sound insulation compartment for turbine engine |
| CN114790931A (en) * | 2021-01-26 | 2022-07-26 | 丁士才 | Separated double-channel air cooling generator set |
| US11441483B2 (en) | 2019-09-06 | 2022-09-13 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Soundproof cabin of turbine engine |
-
2016
- 2016-12-19 CN CN201611175162.4A patent/CN106499507A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107587928A (en) * | 2017-08-28 | 2018-01-16 | 张家港市德发内燃机配件有限公司 | A kind of combined IC engine cooler |
| CN109555181A (en) * | 2018-11-26 | 2019-04-02 | 中联重科股份有限公司 | power system and excavator |
| WO2021042371A1 (en) * | 2019-09-06 | 2021-03-11 | 烟台杰瑞石油装备技术有限公司 | Sound insulation compartment for turbine engine |
| US11441483B2 (en) | 2019-09-06 | 2022-09-13 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Soundproof cabin of turbine engine |
| CN114790931A (en) * | 2021-01-26 | 2022-07-26 | 丁士才 | Separated double-channel air cooling generator set |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170315 |