CN203146169U - Silent type air inlet-outlet structure of generator set - Google Patents
Silent type air inlet-outlet structure of generator set Download PDFInfo
- Publication number
- CN203146169U CN203146169U CN 201320121307 CN201320121307U CN203146169U CN 203146169 U CN203146169 U CN 203146169U CN 201320121307 CN201320121307 CN 201320121307 CN 201320121307 U CN201320121307 U CN 201320121307U CN 203146169 U CN203146169 U CN 203146169U
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- air inlet
- generator set
- outlet
- air
- channel
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Abstract
The utility model discloses a silent type air inlet-outlet structure of a generator set. The silent type air inlet-outlet structure of the generator set comprises a first air inlet, an air inlet channel, a second air inlet, a cabin noise area, a silencer and an air outlet, wherein the first air inlet and the second air inlet are perpendicularly arranged on two lateral sides of the air inlet channel respectively, the cabin noise area is communicated with the air inlet channel through the second air inlet, the silencer is arranged in an air outlet channel, the outer wall of the silencer is wrapped by glass fiber cotton, the air outlet is formed in the top of the air outlet channel, and gum sound absorption cotton is attached to the inner wall of the air outlet channel. By means of optimization design on air inlet-outlet positions and air inlet-outlet structures, noise is greatly reduced, noise reduction auxiliary pieces are additionally arranged on the main parts, a noise reduction effect is ideal, and the silent type air inlet-outlet structure of the generator set is simple in structure, low in cost and suitable for large-scale and mass operation in enterprises.
Description
Technical field
The utility model belongs to the generator set apparatus field, and particularly a kind of excellent noise reduction effect advances air discharge structure.
Background technique
Generator set in use can produce very big noise, noise too conference produces greatly influence to surrounding environment, both influenced operator's normal running, bring certain danger, influence other people proper functioning simultaneously, in order to reduce noise, existing squelch type generator set is to adopt the measure of adding a cover the sound insulation casing in the periphery, this can play certain effect, but the basic reason that produces noise is the setting of advancing air draft in the generator set, if advancing air draft arranges rationally, can farthest reduce noise, and traditional air draft of advancing all is to adopt in line mode with blinds, and this control effect to noise is very undesirable.
The technical problems to be solved in the utility model provides the better squelch type generator set of a kind of noise reduction and advances air discharge structure.
The model utility content
For solving problems such as above-mentioned prior art noise reduction difference, the utility model adopts following technological scheme:
The utility model provides a kind of squelch type generator set to advance air discharge structure, comprise first intake grill, air intake passage, second intake grill, the cabin noise regions, silencing apparatus, ventilation channel and exhaust port, described first intake grill and second intake grill are vertically set on described air intake passage bi-side, described cabin noise regions is communicated with described air intake passage by second intake grill, described silencing apparatus is arranged in the described ventilation channel, described silencing apparatus outer wall adopts the glass fibre cotton parcel, described exhaust port is arranged on described ventilation channel top, and the inwall of described ventilation channel posts the gum acoustical cotton.
As to improvement of the present utility model, be provided with the grid plate of punching network folder layer glass fibre cotton in the described air intake passage.
As to further improvement of the utility model, be provided with the grid plate of punching network folder layer glass fibre cotton in the described exhaust port.
As to further improvement of the utility model, also comprise smoke vent.
As to further improvement of the utility model, also comprise the cooling water tank.
The beneficial effects of the utility model are: position and Optimal Structure Designing by to advancing air draft, reduce the generation of noise greatly, and each critical piece has all increased the noise reduction auxiliary member simultaneously; noise reduction is better; simple in structure, cost is low, is fit to enterprise scale, mass operation.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model plan view.
Fig. 2 is a kind of embodiment's of the utility model plan view.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1, a kind of squelch type generator set advances air discharge structure, comprise first intake grill 1, air intake passage 2, second intake grill 3, cabin noise regions 4, silencing apparatus 5, ventilation channel 6 and exhaust port 7, described first intake grill 1 and second intake grill 3 are vertically set on described air intake passage 2 bi-side, assurance has enough air outputs, described cabin noise regions 4 is communicated with described air intake passage 2 by second intake grill 3, can guarantee that like this air intake enters fast by and can effectively control noise, described silencing apparatus 5 is arranged in the described ventilation channel 6, by optimizing position and the structure of advancing air draft, reach the purpose that reduces noise, and traditional to advance air draft all be to adopt in linely to make up with blinds, this traditional approach is very undesirable to the noise control effect, described silencing apparatus 5 outer walls adopt the glass fibre cotton parcel, described exhaust port 7 is arranged on described ventilation channel 6 tops, the inwall of described ventilation channel 6 posts the gum acoustical cotton, by increase auxiliary noise elimination auxiliary material at each critical piece, can better reduce noise, and traditional air discharge structure that advances all is not possess these, so noise reduction is undesirable.
See also Fig. 2, all be provided with grid plate 8 at described air intake passage 2 and exhaust port 7, described grid plate 8 adopts punching network folder layer glass fibre cotton material to make, and noise reduction is very good, further the whole noise reduction of amplification generator group.
In the utility model, also comprise smoke vent 91, generator set in use can produce certain smog, by smoke vent 91 smog is discharged, and guarantees that generator set runs well.
In the utility model, also comprise cooling water tank 92, generator set in use can produce certain heat, thermal accumlation will influence the normal use of generator set, absorb heat by the water in the cooling water tank 92, and the water in the cooling water tank 92 can be recycled, and does not need to repeat to add and discharge, and uses more convenient.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. a squelch type generator set advances air discharge structure, it is characterized in that: comprise first intake grill (1), air intake passage (2), second intake grill (3), cabin noise regions (4), silencing apparatus (5), ventilation channel (6) and exhaust port (7), described first intake grill (1) and second intake grill (3) are vertically set on described air intake passage (2) bi-side, described cabin noise regions (4) is communicated with described air intake passage (2) by second intake grill (3), described silencing apparatus (5) is arranged in the described ventilation channel (6), described silencing apparatus (5) outer wall adopts the glass fibre cotton parcel, described exhaust port (7) is arranged on described ventilation channel (6) top, and the inwall of described ventilation channel (6) posts the gum acoustical cotton.
2. a kind of squelch type generator set according to claim 1 advances air discharge structure, it is characterized in that: the grid plate (8) that is provided with punching network folder layer glass fibre cotton in the described air intake passage (2).
3. a kind of squelch type generator set according to claim 1 advances air discharge structure, it is characterized in that: the grid plate (8) that is provided with punching network folder layer glass fibre cotton in the described exhaust port (7).
4. a kind of squelch type generator set according to claim 1 advances air discharge structure, it is characterized in that: also comprise smoke vent (91).
5. a kind of squelch type generator set according to claim 1 advances air discharge structure, it is characterized in that: also comprise cooling water tank (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121307 CN203146169U (en) | 2013-03-18 | 2013-03-18 | Silent type air inlet-outlet structure of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320121307 CN203146169U (en) | 2013-03-18 | 2013-03-18 | Silent type air inlet-outlet structure of generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203146169U true CN203146169U (en) | 2013-08-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320121307 Expired - Fee Related CN203146169U (en) | 2013-03-18 | 2013-03-18 | Silent type air inlet-outlet structure of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203146169U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153878A (en) * | 2014-07-25 | 2014-11-19 | 广西玉林卓越动力发电设备有限公司 | Efficient and easily-mounted muting system of generator unit |
| CN107718584A (en) * | 2016-08-10 | 2018-02-23 | 福特汽车公司 | The method for manufacturing the housing in the pipeline for the part being encapsulated in pipe |
-
2013
- 2013-03-18 CN CN 201320121307 patent/CN203146169U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153878A (en) * | 2014-07-25 | 2014-11-19 | 广西玉林卓越动力发电设备有限公司 | Efficient and easily-mounted muting system of generator unit |
| CN107718584A (en) * | 2016-08-10 | 2018-02-23 | 福特汽车公司 | The method for manufacturing the housing in the pipeline for the part being encapsulated in pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |