CN105545471B - The air channel structure of generating set - Google Patents
The air channel structure of generating set Download PDFInfo
- Publication number
- CN105545471B CN105545471B CN201610071234.4A CN201610071234A CN105545471B CN 105545471 B CN105545471 B CN 105545471B CN 201610071234 A CN201610071234 A CN 201610071234A CN 105545471 B CN105545471 B CN 105545471B
- Authority
- CN
- China
- Prior art keywords
- air
- wind deflector
- chassis
- engine
- generating set
- 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.)
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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
-
- 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
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- 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
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- 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)
- Exhaust Silencers (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention belongs to generating set technical field, it is related to a kind of air channel structure of generating set, including chassis, support frame is fixed with chassis, correspond to generator side on chassis and air intake end plate is set, air inlet is opened up on air intake end plate, air outlet, correspond to engine side on chassis and deep bead is set, chassis side sets wind deflector along its length, wind deflector both ends are posted by deep bead respectively, on air intake end plate, wind deflector offers wind deflector air outlet corresponding to engine side, wind deflector air outlet is connected with the side mouth of engine outlet housing, wind-guiding plate surface is provided with raised cavity, wherein it is raised towards outside to correspond to engine side cavity for wind deflector, it is raised towards generator direction that wind deflector corresponds to generator side.The air channel structure can effectively improve the cooling effect inside generating set.
Description
Technical field
The invention belongs to generating set technical field, is related to a kind of air channel structure of generating set.
Background technology
Closed air-cooled generator group, engine and generator are typically co-axially mounted in the rack of closing, is opened on rack
If air inlet and exhaust outlet, rack are made up of chassis and case, air inlet is usually provided in the bottom surface on chassis or is opened in chassis
Side, and exhaust outlet is then opened on rack case.In order to strengthen the quantity of the radiating effect of unit, air inlet and exhaust outlet
It is required that as more as possible, and size is as far as possible big, in order to reduce running noises, then requires the quantity of air inlet and exhaust outlet as far as possible
It is few, and size is as far as possible small.Radiating forms conflict with noise reduction, it is difficult to take into account.For the low generating of this good heat dissipation effect, noise
Unit is the target that generator industry is pursued.
The content of the invention
For the present invention in view of the above-mentioned problems, providing a kind of air channel structure of generating set, the air channel structure can effectively improve hair
Cooling effect inside group of motors.
According to technical scheme：The air channel structure of generating set includes chassis, support frame being fixed with chassis,
Correspond to generator side on chassis and air intake end plate is set, open up air inlet, heat conduction cavity air outlet on air intake end plate, on chassis
Deep bead is set corresponding to engine side, chassis side sets wind deflector along its length, and wind deflector both ends are posted by respectively
On deep bead, air intake end plate, wind deflector offers wind deflector air outlet corresponding to engine side, and wind deflector air outlet is with starting
The side mouth of machine outlet housing is connected, and wind-guiding plate surface is provided with raised cavity, and wherein wind deflector corresponds to engine side chamber
Body is raised towards outside, and wind deflector corresponds to generator side towards generator direction projection, and silencer is placed in right on wind deflector
Heat conduction cavity should be formed between wind deflector and electric generator set casing body in the projection cavity of generator side, the connection of heat conduction cavity is led
Hot cavity air outlet.
As a further improvement on the present invention, underpan air inlet, underpan air inlet connection generator are opened up on the chassis
Group inner chamber.
As a further improvement on the present invention, the air outlet is arranged in a vertical direction.
As a further improvement on the present invention, the air inlet is arranged in air intake end plate upper middle position.
As a further improvement on the present invention, it is provided with fuel tank corresponding to generator side at the top of support frame.
The wind-guiding method of the air channel structure of generating set includes：At work, the engine inside generating set carries out anti-
Turn, produce air draught effect, extraneous air flows into generating set inner chamber from the air inlet away from engine side, and air enters hair
Generator, motor part are flowed successively through behind group of motors inner chamber, the air for flowing to motor part is divided into two parts, part warp
By doing function for engine combustion after air cleaner, another part acts on via the engine outlet housing at engine blower position
Flow into afterwards between wind deflector and electric generator set casing body in the cavity formed, realize the cooling effect to silencer, the partial air
Finally flowed out at heat conduction cavity air outlet.
The technical effects of the invention are that：Product structure of the present invention is simple, reasonable, by existing generating set internal junction
Structure is improved, and optimizes generating set inner air distribution channel, while make it that generator unit structure is compact, reasonable, and can be right
Silencer is effectively cooled down.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is wind deflector structure schematic diagram.
Embodiment
The embodiment of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1, including chassis 1, support frame 2, air intake end plate 3, deep bead 4, wind deflector 5, wind deflector air outlet 6, disappear
Sound device 7, air inlet 8, underpan air inlet 9, heat conduction cavity air outlet 10, handle 11, gas outlet 12, fuel tank 13, hanger 14 etc..
As shown in figure 1, the present invention is a kind of air channel structure of generating set, including chassis 1, support is fixed with chassis 1
Framework 2, generator side is corresponded on chassis 1 air intake end plate 3 is set, open up air inlet 8 on air intake end plate 3, heat conduction cavity goes out
Air port 10, engine side is corresponded on chassis 1 deep bead 4 is set, the sidepiece of chassis 1 sets wind deflector 5, wind-guiding along its length
The both ends of plate 5 are posted by deep bead 4, on air intake end plate 3 respectively, and wind deflector 5 offers wind deflector air-out corresponding to engine side
Mouth 6, wind deflector air outlet 6 is connected with the side mouth of engine outlet housing 15, and the surface of wind deflector 5 is provided with raised cavity, its
Middle wind deflector 5 corresponds to engine side cavity towards outside projection, and wind deflector 5 corresponds to generator side towards generator side
To projection, silencer 7, which is placed on wind deflector 5, to be corresponded in the projection cavity of generator side, wind deflector 5 and electric generator set casing body it
Between form heat conduction cavity, heat conduction cavity connection heat conduction cavity air outlet 10.
Underpan air inlet 9 is opened up on chassis 1, underpan air inlet 9 connects generating set inner chamber, and underpan air inlet 9 can be effective
Improve the cooling effect of generating set.
Heat conduction cavity air outlet 10 is arranged in a vertical direction, and increases air-out area, improves air passage rates.
Air inlet 8 is arranged in the upper middle position of air intake end plate 3, in favor of the reasonable cloth of generating set inner air flow direction
Office.
The top of support frame 2 is provided with fuel tank 13 corresponding to generator side, and fuel tank 13 is used for engine oil.
Handle 11 is provided with deep bead 4 and the surface both of air intake end plate 3, generating set can be pulled by handle 11
To the place of needs.Meanwhile the operation such as lifting transfer in order to facilitate generating set, at the top of support frame 2, hanger is set.
The course of work of the present invention is as follows：Product of the present invention at work, the engine inside generating set inverted,
Air draught effect is produced, extraneous air flows into generating set inner chamber at the air inlet 8 away from engine side, and air, which enters, to generate electricity
Generator, motor part are flowed successively through behind unit inner chamber, the air for flowing to motor part is divided into two parts, a part via
Function is done for engine combustion after air cleaner, another part acts on via the engine outlet housing 15 at engine blower position
Flow into afterwards between wind deflector 5 and electric generator set casing body in the cavity formed, realize the cooling effect to silencer 7, the part is empty
Gas finally flows out at heat conduction cavity air outlet 10.In order to improve the air inlet effect of generating set, on chassis 1 opening up chassis enters
Air port 9, further improve generating set internal cooling effect.
Claims (1)
1. a kind of wind-guiding method of the air channel structure of generating set, the air channel structure of the generating set includes chassis（1）, chassis
（1）On be fixed with support frame（2）, chassis（1）The upper generator side that corresponds to sets air intake end plate（3）, chassis（1）Sidepiece edge
Length direction sets wind deflector（5）, wind deflector（5）Both ends are posted by deep bead respectively（4）, air intake end plate（3）On, wind deflector
（5）Heat conduction cavity is formed between electric generator set casing body, the heat conduction cavity connects heat conduction cavity air outlet（10）；Its feature exists
In：Air intake end plate（3）On open up air inlet（8）, heat conduction cavity air outlet（10）, chassis（1）On set corresponding to engine side
Put deep bead（4）, wind deflector（5）Wind deflector air outlet is offered corresponding to engine side（6）, wind deflector air outlet（6）With
Engine outlet housing（15）Side mouth be connected, wind deflector（5）Surface is provided with raised cavity, wherein wind deflector（5）It is corresponding
In engine side cavity towards outside raised, wind deflector（5）It is raised towards generator direction corresponding to generator side, eliminate the noise
Device（7）It is placed in wind deflector（5）It is upper to correspond in the projection cavity of generator side；The air inlet（8）It is arranged in air intake end plate（3）
Upper middle position；Support frame（2）Top is provided with fuel tank corresponding to generator side（13）；
The wind-guiding method includes：At work, the engine inside generating set is inverted, produces air draught effect, outside
Air inlet of the air from remote engine side（8）Place flows into generating set inner chamber, and air enters behind generating set inner chamber successively
Generator, motor part are flowed through, the air for flowing to motor part is divided into two parts, and a part after air cleaner via supplying
Engine combustion does function, another part via engine blower position engine outlet housing（15）Wind deflector is flowed into after effect
（5）In the cavity formed between electric generator set casing body, realize to silencer（7）Cooling effect, the partial air finally from
Heat conduction cavity air outlet（10）Place's outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071234.4A CN105545471B (en) | 2016-02-01 | 2016-02-01 | The air channel structure of generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071234.4A CN105545471B (en) | 2016-02-01 | 2016-02-01 | The air channel structure of generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105545471A CN105545471A (en) | 2016-05-04 |
| CN105545471B true CN105545471B (en) | 2018-03-16 |
Family
ID=55824953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610071234.4A Active CN105545471B (en) | 2016-02-01 | 2016-02-01 | The air channel structure of generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545471B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832905B (en) * | 2021-01-07 | 2022-04-01 | 浙江耀锋动力科技有限公司 | Power generator set |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3038506B2 (en) * | 1991-04-05 | 2000-05-08 | ヤンマーディーゼル株式会社 | Soundproof engine working machine |
| JP4700571B2 (en) * | 2006-07-19 | 2011-06-15 | 本田技研工業株式会社 | Engine generator |
| JP4767791B2 (en) * | 2006-08-25 | 2011-09-07 | 本田技研工業株式会社 | Engine-driven work machine |
| CN100526620C (en) * | 2007-11-09 | 2009-08-12 | 常州市海润机电有限公司 | Air-cooling diesel engine generation set |
| CN101392683A (en) * | 2008-10-16 | 2009-03-25 | 无锡开普动力有限公司 | Fixed DC charging electric generator |
| CN205532856U (en) * | 2016-02-01 | 2016-08-31 | 无锡开普机械有限公司 | Generating set's wind channel structure |
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2016
- 2016-02-01 CN CN201610071234.4A patent/CN105545471B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105545471A (en) | 2016-05-04 |
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Effective date of registration: 20191011 Granted publication date: 20180316 |
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Date of cancellation: 20201120 Granted publication date: 20180316 |
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