CN105545482B - The muffler chamber wind deflector structure of mute generator group - Google Patents
The muffler chamber wind deflector structure of mute generator group Download PDFInfo
- Publication number
- CN105545482B CN105545482B CN201610069982.9A CN201610069982A CN105545482B CN 105545482 B CN105545482 B CN 105545482B CN 201610069982 A CN201610069982 A CN 201610069982A CN 105545482 B CN105545482 B CN 105545482B
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- CN
- China
- Prior art keywords
- wind deflector
- muffler
- muffler chamber
- engine
- cavity
- 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
- 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
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P1/00—Air cooling
- F01P1/06—Arrangements for cooling other engine or machine parts
-
- 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
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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)
Abstract
The invention belongs to generating set technical field, it is related to a kind of muffler chamber wind deflector structure of mute generator group, including wind deflector body, muffler chamber, engine cavity are formed on the wind deflector body, both the muffler chamber, engine cavity bottom plates are raised towards opposite direction, muffler chamber bottom plate is provided with blast pipe fixing chuck plate, on wind deflector body, corresponding to being provided with air inlet on the outside of engine cavity.The wind deflector structure cooperatively forms muffler chamber with electric generator set casing body, can effectively play the effect of sound-deadening and noise-reducing.
Description
Technical field
The invention belongs to generating set technical field, and it is hardened to be related to a kind of muffler chamber wind-guiding of mute generator group
Structure.
Background technology
Closed generating set needs when developing design, it is necessary to consider that the sound-deadening and noise-reducing of generating set is asked at work
Topic, to ensure generating set even running.At present, closed generating set enters in design mainly for generating set rack
Row rational deployment, in order to reach the purpose of sound-deadening and noise-reducing.Because muffler is arranged inside generating set, reached by muffler
Erasure effect to a certain extent, but be the absence of offseting the measure that sound device is cooled down.
The content of the invention
The present invention is in view of the above-mentioned problems, provide a kind of muffler chamber wind deflector structure of mute generator group, the wind-guiding
Harden structure cooperatively forms muffler chamber with electric generator set casing body, can effectively play the effect of sound-deadening and noise-reducing.
According to technical scheme：A kind of muffler chamber wind deflector structure of mute generator group, it is described Jing Yin
The muffler chamber wind deflector structure of generator group includes wind deflector body, and muffler chamber, hair are formed on the wind deflector body
Both motivation chambers, the muffler chamber, engine cavity bottom plate is raised towards opposite direction, and muffler chamber bottom plate is provided with blast pipe
Fixing chuck plate, on wind deflector body, corresponding to being provided with air inlet on the outside of engine cavity.
As a further improvement on the present invention, the blast pipe fixing chuck plate has two pieces, and two pieces of blast pipe fixing chuck plates are spelled
Complete circular hole is formed after conjunction.
As a further improvement on the present invention, it is bent to form on the wind deflector body corresponding to the side end of engine cavity one
End plate.
As a further improvement on the present invention, the wind deflector body bottom portion is bent to form body bottom plate, on body bottom plate
Provided with bolt hole.
The application method includes：Wind deflector structure is installed in generator set cabinet body, when mounted, end plate is fixed on
Generator set cabinet intracoelomic cavity bottom plate, bottom plate are fastenedly connected in generating set cabinet bottom, it is ensured that muffler chamber side corresponds to hair
Group of motors inner chamber muffler side, and muffler is placed in muffler chamber, the air inlet pipe of muffler passes through blast pipe fixing chuck plate
Fix, engine cavity side corresponds to generating set inner chamber engine side, and engine cavity inwall is coated on engine, real
The reasonable utilization of existing generator set cabinet body inner space, after wind deflector body fixes, the shape between wall in generator set cabinet body
Into silencing cavity, engine blower cover sidepiece air outlet is connected with air inlet；The cooling wind of engine enters noise reduction from air inlet
In chamber, muffler is cooled down；After cooling wind cools down to muffler, flowed out from generator set cabinet body end portion.
The technical effects of the invention are that：Product of the present invention is poor for muffler cooling effect existing for existing generating set
The problem of, targeted design improvement is carried out, by designing wind deflector, by forming muffler between wind deflector and generating set cabinet
Chamber, muffler are placed in muffler chamber, and cooling wind enters in muffler chamber via air inlet, and cooling wind cools down to muffler
Afterwards, flowed out from generator set cabinet body end portion.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
The embodiment of the present invention is further described below in conjunction with the accompanying drawings.
In Fig. 1, including wind deflector body 1, air inlet 2, muffler chamber 3, engine cavity 4, blast pipe fixing chuck plate 5, end
Plate 6, body bottom plate 7 etc..
As shown in figure 1, the present invention is a kind of muffler chamber wind deflector structure of mute generator group, including wind deflector sheet
Body 1, muffler chamber 3, engine cavity 4, both bottom plates of the muffler chamber 3, engine cavity 4 are formed on the wind deflector body 1
Raised towards opposite direction, the bottom plate of muffler chamber 3 is provided with blast pipe fixing chuck plate 5, on wind deflector body 1, corresponding to starting
The outside of machine cavity 4 is provided with air inlet 2.
Blast pipe fixing chuck plate 5 has two pieces, and complete circular hole is formed after two pieces of splits of blast pipe fixing chuck plate 5.
On wind deflector body 1 end plate 6 is bent to form corresponding to the side end of engine cavity 4 one.
The bottom of wind deflector body 1 is bent to form body bottom plate 7, and body bottom plate 7 is provided with bolt hole.
The course of work of the present invention is as follows：Product of the present invention at work,（Wind deflector structure）It is installed on generator set cabinet
In vivo, when mounted, end plate 6 is fixed on generator set cabinet intracoelomic cavity bottom plate, and body bottom plate 7 is fastenedly connected in generating set cabinet
Bottom, it is ensured that the side of muffler chamber 3 corresponds to generating set inner chamber muffler side, and muffler is placed in muffler chamber 3, is disappeared
The air inlet pipe of sound device is fixed by blast pipe fixing chuck plate 5, and the side of engine cavity 4 corresponds to generating set inner chamber engine one
Side, the inwall of engine cavity 4 are coated on engine, realize the reasonable utilization of generator set cabinet body inner space, wind deflector body 1
After fixing, silencing cavity is formed between wall in generator set cabinet body, engine blower cover sidepiece air outlet is connected with air inlet 2
Connect；The cooling wind of engine enters in silencing cavity from air inlet 2, and muffler is cooled down；It is cold to muffler progress to cool down wind
But after, flowed out from generator set cabinet body end portion.
Claims (1)
1. a kind of application method of the muffler chamber wind deflector structure of mute generator group, the mute generator group disappear
Sound device chamber wind deflector structure includes wind deflector body（1）, the wind deflector body（1）Upper formation muffler chamber（3）, engine cavity
（4）, the muffler chamber（3）, engine cavity（4）Both bottom plates are raised towards opposite direction；It is characterized in that：Muffler chamber
（3）Bottom plate is provided with blast pipe fixing chuck plate（5）, wind deflector body（1）Above, corresponding to engine cavity（4）Outside is provided with air intake
Mouthful（2）；
The wind deflector body（1）It is upper to correspond to engine cavity（4）One side end is bent to form end plate（6）；
The wind deflector body（1）Bottom is bent to form body bottom plate（7）, body bottom plate（7）It is provided with bolt hole；The exhaust
Pipe fixing chuck plate（5）There are two pieces, two pieces of blast pipe fixing chuck plates（5）Complete circular hole is formed after split；
The application method includes：Wind deflector structure is installed in generator set cabinet body, when mounted, end plate（6）It is fixed on
Generator set cabinet intracoelomic cavity bottom plate, body bottom plate（7）It is fastenedly connected in generating set cabinet bottom, it is ensured that muffler chamber（3）One
Side corresponds to generating set inner chamber muffler side, and muffler is placed in muffler chamber（3）In, the air inlet pipe of muffler passes through row
Tracheae fixing chuck plate（5）Fix, engine cavity（4）Side corresponds to generating set inner chamber engine side, engine cavity（4）
Inwall is coated on engine, realizes the reasonable utilization of generator set cabinet body inner space, wind deflector body（1）After fixing,
Silencing cavity, engine blower cover sidepiece air outlet and air inlet are formed between wall in generator set cabinet body（2）It is connected；Start
The cooling wind of machine is from air inlet（2）Into in silencing cavity, muffler is cooled down；After cooling wind cools down to muffler,
Flowed out from generator set cabinet body end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610069982.9A CN105545482B (en) | 2016-02-01 | 2016-02-01 | The muffler chamber wind deflector structure of mute generator group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610069982.9A CN105545482B (en) | 2016-02-01 | 2016-02-01 | The muffler chamber wind deflector structure of mute generator group |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105545482A CN105545482A (en) | 2016-05-04 |
| CN105545482B true CN105545482B (en) | 2018-03-16 |
Family
ID=55824963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610069982.9A Active CN105545482B (en) | 2016-02-01 | 2016-02-01 | The muffler chamber wind deflector structure of mute generator group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105545482B (en) |
Families Citing this family (1)
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2141782B (en) * | 1983-05-11 | 1987-01-07 | Honda Motor Co Ltd | Portable engine-generator sets |
| JPH0735731B2 (en) * | 1986-02-28 | 1995-04-19 | 本田技研工業株式会社 | Portable engine generator |
| 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 |
| JPH07119480A (en) * | 1993-10-21 | 1995-05-09 | Suzuki Motor Corp | Engine working machine |
| CN104847488B (en) * | 2015-05-05 | 2018-06-19 | 江苏苏美达机电有限公司 | A kind of engine-driven generating set |
| CN205532883U (en) * | 2016-02-01 | 2016-08-31 | 无锡开普机械有限公司 | Hush air generating set's muffler chamber air guide plate |
-
2016
- 2016-02-01 CN CN201610069982.9A patent/CN105545482B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105545482A (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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