CN2918756Y - Ultra-mute power station noise silencer - Google Patents
Ultra-mute power station noise silencer Download PDFInfo
- Publication number
- CN2918756Y CN2918756Y CN 200620026522 CN200620026522U CN2918756Y CN 2918756 Y CN2918756 Y CN 2918756Y CN 200620026522 CN200620026522 CN 200620026522 CN 200620026522 U CN200620026522 U CN 200620026522U CN 2918756 Y CN2918756 Y CN 2918756Y
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- Prior art keywords
- power station
- noise
- labyrinth
- super
- decreasing device
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Abstract
The utility model discloses a noise reduction device of a super low noise power station with small occupied area, removable structure and convenient transportation, comprising an emergency gate, a louver and a box of an exhaust port. The box structure is a three-layer container type structure; the frame of each layer box has a channel steel structure; the connection of the adjacent two layer box frames is a screw connection; a labyrinth silencer composed of an air exhaust labyrinth and an air inlet labyrinth is arranged in the box. The utility model breaks through the prior art that the maximum capacity of an outdoor super low noise power station box with a noise not more than 70dB at the one meter distance position from the box is 800 kw, the noise reduction effect of a 120kw super low noise power station is realized, thereby solving the practical problems that the transportation and the using space of a noise reduction device of a high-power super low noise power station are limited.
Description
Technical field
The utility model relates to a kind of noise abatement equipment that is used for super-silent power station, especially relates to a kind of noise-decreasing device that is used for super-silent power station.
Background technique
Usually, the capacity of super-silent power station noise abatement case mainly is subjected to the restriction of traffic condition and usage space, and reaching of domestic use is not more than 70 decibels the super-silent power station noise abatement of outdoor case apart from 1 meter of casing, and its maximum capacity is 800kW; But when noise abatement required, along with the increase of the power station power of the assembling unit, ventilation also increased thereupon, therefore, require the noise abatement space of super-silent power station noise abatement case also to need to increase, but when the capacity of casing increases to a certain degree, all brought very big inconvenience for transportation and outdoor mounted.
Capacity carries out whole noise reduction to the machine room chamber after can only being installed in indoor, unit installation greater than the generator set of 800kW again.Generator set is installed in outdoor the design, architecture construction, install, safety, all multifactor restrictions such as noise abatement, therefore, must just need be with unit integrated planning interior in the design phase of building, along with the generator set of needs replacing larger capacities such as the many building of the development of society, factory, because most buildings are difficult to reconstruction, so most user often needs to adopt the super-silent power station of outdoor case.In concrete enforcement, on the one hand, the user needs super-silent power station, powerful open air case, and on the other hand, generator set producer is subjected to the restriction of traffic condition and usage space and can't produces high-power super-silent power station case, thereby has formed contradiction.At present, being badly in need of on the market developing and a kind ofly can building high-powerly in less place, is the super-silent noise abatement case of 1200kW as power.
The model utility content
The purpose of this utility model provides that a kind of floor space is little, structure as dismountable, convenient transportation, and can reach apart from 1 meter of casing, and its power can reach 1200kW, and noise is not more than 70 decibels super-silent power station noise-decreasing device.
In order to solve the problems of the technologies described above, the technological scheme that the super-silent power station of the utility model noise-decreasing device is adopted is: comprise the casing that is provided with access door, venetian blind and relief opening, described housing structure is the container-type structure of multilayer, described every layer box body framework is the channel-section steel structure, and the bolt that is connected to of adjacent two layers box frame connects; Be provided with baffler in the described casing.
The super-silent power station of the utility model noise-decreasing device, wherein, the number of plies of described casing is three layers.Described baffler is the mazy type baffler.Described mazy type baffler is made of air draft labyrinth and air intake labyrinth.Described venetian blind comprises air intake venetian blind and air draft venetian blind.The import in described air draft labyrinth is connected with ventilating fan with the water tank of water-cooled diesel generating set, and the outlet in described air draft labyrinth is connected with the air draft venetian blind.The import in described air intake labyrinth is connected with the air intake venetian blind, and the outlet in described air intake labyrinth is connected with blowing fan with the water tank of water-cooled diesel generating set.
Compared with prior art, the beneficial effect of the super-silent power station of the utility model noise-decreasing device is:
(1) because the utility model adopts multi-layer structure, therefore, increase the upper strata and can utilize the space, increased the noise abatement space, reduced the use place, having broken through super-silent power station its maximum capacity of case that is not more than 70 decibels at 1 meter of distance casing is the Power Limitation of 800kW, can reach the noise reduction effect in the super-silent power station of 1200kW, has solved noise-decreasing device transportation of high-power super-silent power station and the limited practical problem of usage space.Be not more than 70 decibels the super-silent noise-decreasing device of 1200kW apart from 1 meter of casing thereby can utilize less place can realize building out of doors; and guarantee by making super-silent power station meet the requirement of " standard of environmental noise of urban area " after the noise abatement of the utility model noise-decreasing device; the control pollution from environmental noise; protection and improved living environment around the power station helps health.
(2) the utility model adopts disassembled container structure, and adopted the channel-section steel structure between each casing of shipping container, the top structure of its bottom casing adopts the standard channel-section steel to make structural beams, the channel-section steel place of two-layer box frame adopts bolt to connect, therefore can be made into disassembledly easily, and have the casing of the container-type of multilayer.
(3) utilize roly-poly principle, promptly main heavy mail such as unit and other annex all is distributed in bottom, makes the center of gravity of multi-layer box low, and the good stability of wind resistance, antidetonation is installed easily.
Description of drawings:
Fig. 1-the 1st, the plan view of the super-silent noise-decreasing device general structure of the utility model;
Fig. 1-2 is the plan view of the super-silent noise-decreasing device general structure of the utility model;
Fig. 1-the 3rd, A is to view shown in Fig. 1-1;
Fig. 1-the 4th, B is to view shown in Fig. 1-1;
Fig. 2-1, Fig. 2-2 and Fig. 2-the 3rd, each hierarchy schematic representation of the super-silent noise-decreasing device of the utility model;
Fig. 3-the 1st, super-silent each layer of noise-decreasing device of the utility model junction surface overlook perforate figure;
Fig. 3-the 2nd, the section of structure of C-C joint shown in Fig. 3-1.
Be the explanation of main reference character in the Figure of description below:
1---top layer casing 2---middle layer box body 3---bottom casing
4---access door 61---air intake venetian blind 62---air draft venetian blinds
7---relief opening 8---baffler 81---air intake labyrinths
82---air draft labyrinth 9---shipping container corrugated sheet 10---container angles
11---channel-section steel 12---bolt hole 13---bolts
14---generator set 15---domestic oil tank
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As Fig. 1-1 to shown in Fig. 1-4, the super-silent power station of the utility model noise-decreasing device comprises the casing that is arranged on generator set 14 peripheries, described casing includes access door 4 and relief opening 7, described generator set 14 adopts the water-cooled diesel generating set, for the casing that guarantees the utility model noise-decreasing device has good ventilation and radiating effect, the side of described casing is provided with venetian blind, shown in Fig. 1-3 and Fig. 1-4, described venetian blind comprises air intake venetian blind 61 and the air draft venetian blind 62 that lays respectively at casing top.In order to increase the space of noise-decreasing device, and corresponding minimizing floor space, described casing can adopt distribution from top to bottom, comprise by top layer casing 1, three layers of disassembled container-type structure that middle layer box body 2 and bottom casing 3 constitute, as Fig. 2-1 to shown in Fig. 2-3, every layer of shipping container is by the shipping container corrugated sheet 9 as sidewall, channel-section steel 11 as frame structural beam is formed with the container angle 10 that is distributed in four jiaos, its framework channel-section steel 11 adopts the standard channel-section steel, for the framework with the adjacent two layers casing couples together, adopt bolts 13 to connect by a plurality of bolts hole on the two-layer framework channel-section steel 11 about being distributed in 12, promptly can be made into easily, disassembled, and have the casing of the container-type of multi-layer structure, shown in Fig. 3-1 and Fig. 3-2.Be provided with the baffler 8 that is connected with casing relief opening 7 with generator set 14 in the described top layer casing 1, in order further to reach noise reduction effect, lengthening gas flow distance, the area of contact that increases gas and quieter material reduces noise, baffler described in the utility model 8 adopts the baffler of maze-type structure, that is: gas will be through much discharging from the relief opening 7 at casing top behind the bends in the labyrinth again, reach the effect that reduces noise with this, because labyrinth position difference spatially, the internal structure in two labyrinths that comprised in the described baffler 8 is with also different with the position of generator set 14, because the utility model mainly is the noise abatement that is used for the water-cooled diesel generating set, the water-cooled diesel generator all has water tank and fan in order to cooling machine and exchanging gas, described mazy type baffler is made of air draft labyrinth 82 and air intake labyrinth 81, and the import in described air draft labyrinth 82 is connected with ventilating fan with the water tank of water-cooled diesel generating set; The outlet in described air draft labyrinth 82 is connected with air draft venetian blind 63.The import in described air intake labyrinth 81 is connected with air intake venetian blind 61, and the outlet in described air intake labyrinth 81 is connected with blowing fan with the water tank of water-cooled diesel generating set.
In addition, in order to improve the stability of high-power unit noise-decreasing device wind resistance antidetonation, the utility model utilizes roly-poly principle, all be distributed in the bottom of casing with generator set 14 days, with main heavy mail such as fuel tank 15 and other related accessories, as Figure 1-1, thereby can reduce the center of gravity of multi-layer box effectively, reaching good wind resistance, the stability of antidetonation, and make things convenient for the installation of noise-decreasing device casing.
Although in conjunction with the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection of the present utility model.
Claims (7)
1. super-silent power station noise-decreasing device, comprise the casing that is provided with access door, venetian blind and relief opening, it is characterized in that described housing structure is the container-type structure of multilayer, described every layer box body framework is the channel-section steel structure, and the bolt that is connected to of adjacent two layers box frame connects; Be provided with baffler in the described casing.
2. according to the described super-silent power station of claim 1 noise-decreasing device, wherein, the number of plies of described casing is three layers.
3. according to the described super-silent power station of claim 1 noise-decreasing device, wherein, described baffler is the mazy type baffler.
4. according to the described super-silent power station of claim 3 noise-decreasing device, wherein, described mazy type baffler is made of air draft labyrinth and air intake labyrinth.
5. according to the described super-silent power station of claim 4 noise-decreasing device, wherein, described venetian blind comprises air intake venetian blind and air draft venetian blind.
6. according to the described super-silent power station of claim 5 noise-decreasing device, wherein, the import in described air draft labyrinth is connected with ventilating fan with the water tank of water-cooled diesel generating set, and the outlet in described air draft labyrinth is connected with the air draft venetian blind.
7. according to the described super-silent power station of claim 5 noise-decreasing device, wherein, the import in described air intake labyrinth is connected with the air intake venetian blind, and the outlet in described air intake labyrinth is connected with blowing fan with the water tank of water-cooled diesel generating set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026522 CN2918756Y (en) | 2006-06-27 | 2006-06-27 | Ultra-mute power station noise silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620026522 CN2918756Y (en) | 2006-06-27 | 2006-06-27 | Ultra-mute power station noise silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918756Y true CN2918756Y (en) | 2007-07-04 |
Family
ID=38216573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620026522 Expired - Fee Related CN2918756Y (en) | 2006-06-27 | 2006-06-27 | Ultra-mute power station noise silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918756Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351090A (en) * | 2015-10-29 | 2016-02-24 | 泰豪电源技术有限公司 | Stereoscopic stacking ultra-silence power source for standard containers |
| CN106499508A (en) * | 2016-12-28 | 2017-03-15 | 雷天动力设备（苏州）有限公司 | A kind of container type silent box structure |
| CN110486152A (en) * | 2019-08-23 | 2019-11-22 | 四川省辛普森动力设备有限公司 | Multi-deck container intelligent power generation unit |
-
2006
- 2006-06-27 CN CN 200620026522 patent/CN2918756Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351090A (en) * | 2015-10-29 | 2016-02-24 | 泰豪电源技术有限公司 | Stereoscopic stacking ultra-silence power source for standard containers |
| CN106499508A (en) * | 2016-12-28 | 2017-03-15 | 雷天动力设备（苏州）有限公司 | A kind of container type silent box structure |
| CN110486152A (en) * | 2019-08-23 | 2019-11-22 | 四川省辛普森动力设备有限公司 | Multi-deck container intelligent power generation unit |
| CN110486152B (en) * | 2019-08-23 | 2021-05-04 | 四川省辛普森动力设备有限公司 | Intelligent generator set for multilayer container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070704 Termination date: 20130627 |