CN205013129U - Ultralow noise diesel generating set's box structure - Google Patents
Ultralow noise diesel generating set's box structure Download PDFInfo
- Publication number
- CN205013129U CN205013129U CN201520662283.6U CN201520662283U CN205013129U CN 205013129 U CN205013129 U CN 205013129U CN 201520662283 U CN201520662283 U CN 201520662283U CN 205013129 U CN205013129 U CN 205013129U
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- China
- Prior art keywords
- generating set
- diesel generating
- noise
- flase floor
- fixing frame
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Abstract
The utility model discloses an ultralow noise diesel generating set's box structure, it contain by panel weld each other splice box (1) that, install in this box diesel generating set (2), hot blast blowpipe apparatus (3) that link to each other with diesel generating set (2) are installed to the one end of box (1), and amortization fume extractor (4) that link to each other with diesel generating set (2) are installed to its other end, amortization fume extractor (4) and diesel generating set (2) between install last exhaust device (5) that link to each other with diesel generating set (2), hot blast blowpipe apparatus (3) contain one fixed frame (31). The utility model discloses the noise reduction effect after transformation ideal, during diesel generating set full -load run, through actual measurement, apart from the noise at unit 1 meter general <= 64db (a), apart from the noise at unit 7 meters general <= 60db (a), can satisfy the needs of commerce such as hotel, supermarket, residential quarter or resident's power consumption completely.
Description
Technical field
The utility model relates to the manufacturing field of machinery, what be specifically related to is a kind of housing structure of super low noise diesel generating set.
Background technique
During diesel generating set full load operation, usually can produce the noise of 100 ~ 125db (a), noise source is mainly discharged fume the noise such as exhaust noise, air intake noise, mechanical noise of noise, cooling fan.If do not take necessary noise reduction measure, the noise that unit operation produces causes serious infringement by surrounding environment and operator.
The construction features of common generator group low noise casing: air draft on partition-type, the exhaust of case type air intake device single-stage muffling device, interior pastes the fire-retardant sponge of 50 millimeters thick.During the casing full load operation of common generator group low noise, through actual measurement, noise apart from unit 1 meter of is general≤82db (a), apart from unit 7 meters of noise generally≤78db (a), substantially can meet the needs of general industry enterprise production and management.But according to the regulation of national relevant laws and regulations, the power generation requirements of business, residential can not be met.
Model utility content
The utility model object is to provide a kind of housing structure of super low noise diesel generating set, and it can solve problem existing in background technique effectively.
In order to solve problem existing in background technique, it comprise by sheet material be welded to each other splice the casing 1, diesel generating set 2 is installed in this casing, one end of described casing 1 is provided with the air intake device 3 be connected with diesel generating set 2, its the other end is provided with the noise reduction fume extractor 4 be connected with diesel generating set 2, described noise reduction fume extractor 4 with the upper air exhausting device 5 be connected with diesel generating set 2 is installed between diesel generating set 2; Described air intake device 3 comprises a fixing frame 31, in this fixing frame 31, mirror image is provided with the first flase floor 32 of several equidistant arrangement, the first described flase floor 32 comprises the first cold drawing 33 and the first orifice plate 34, is filled with one deck first rock wool layer 35 between this first cold drawing 33 and first orifice plate 34; Described noise reduction fume extractor 4 comprises smoke-ejecting pipe 41, this smoke-ejecting pipe 41 is arranged on the first silencing apparatus 42, the first described silencing apparatus 42 is connected with the second silencing apparatus 43 by leading smoke pipe, and the other end of this second silencing apparatus 43 is connected with diesel generating set 2 by air pipe; Described upper air exhausting device 5 comprises second fixing frame 51, in this second fixing frame 51, mirror image is provided with the second flase floor 52 of several equidistant arrangement, the second described flase floor 52 comprises the second cold drawing 53 and the second orifice plate 54, is filled with one deck second rock wool layer 55 between this second cold drawing 53 and second orifice plate 54.
The first described flase floor 32 entirety is zigzag structure.
The second described flase floor 52 entirety is zigzag structure.
One deck the 3rd rock wool layer 11 is equipped with in described casing 1.
Owing to have employed above technological scheme, the utility model has following beneficial effect: improved noise reduction is desirable, during diesel generating set full load operation, through actual measurement, apart from unit 1 meter of noise generally≤64db (a), apart from unit 7 meters of noise generally≤60db (a), the needs of the business such as hotel, supermarket, residential quarter or residential electricity consumption can be met completely.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is plan view of the present utility model;
Fig. 2 is our department of the present utility model structural representation;
Fig. 3 is that the Q-Q of Fig. 1 is to sectional view;
Fig. 4 is that the M-M of Fig. 1 is to sectional view;
Fig. 5 is that the P-P of Fig. 2 is to sectional view.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment being clearly and completely described.
Referring to Fig. 1-5, this embodiment is achieved by the following technical solutions, it comprise by sheet material be welded to each other splice the casing 1, diesel generating set 2 is installed in this casing, one end of described casing 1 is provided with the air intake device 3 be connected with diesel generating set 2, its the other end is provided with the noise reduction fume extractor 4 be connected with diesel generating set 2, described noise reduction fume extractor 4 with the upper air exhausting device 5 be connected with diesel generating set 2 is installed between diesel generating set 2; Described air intake device 3 comprises a fixing frame 31, in this fixing frame 31, mirror image is provided with the first flase floor 32 of several equidistant arrangement, the first described flase floor 32 comprises the first cold drawing 33 and the first orifice plate 34, is filled with one deck first rock wool layer 35 between this first cold drawing 33 and first orifice plate 34; Described noise reduction fume extractor 4 comprises smoke-ejecting pipe 41, this smoke-ejecting pipe 41 is arranged on the first silencing apparatus 42, the first described silencing apparatus 42 is connected with the second silencing apparatus 43 by leading smoke pipe, and the other end of this second silencing apparatus 43 is connected with diesel generating set 2 by air pipe; Described upper air exhausting device 5 comprises second fixing frame 51, in this second fixing frame 51, mirror image is provided with the second flase floor 52 of several equidistant arrangement, the second described flase floor 52 comprises the second cold drawing 53 and the second orifice plate 54, is filled with one deck second rock wool layer 55 between this second cold drawing 53 and second orifice plate 54.
The first described flase floor 32 entirety is zigzag structure.
The second described flase floor 52 entirety is zigzag structure.
One deck the 3rd rock wool layer 11 is equipped with in described casing 1.
Owing to have employed above technological scheme, the utility model has following beneficial effect: improved noise reduction is desirable, during diesel generating set full load operation, through actual measurement, apart from unit 1 meter of noise generally≤64db (a), apart from unit 7 meters of noise generally≤60db (a), the needs of the business such as hotel, supermarket, residential quarter or residential electricity consumption can be met completely.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that, it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (4)
1. the housing structure of a super low noise diesel generating set, it is characterized in that it comprise by sheet material be welded to each other splice the casing (1), diesel generating set (2) is installed in this casing, one end of described casing (1) is provided with the air intake device (3) be connected with diesel generating set (2), its the other end is provided with the noise reduction fume extractor (4) be connected with diesel generating set (2), described noise reduction fume extractor (4) with the upper air exhausting device (5) be connected with diesel generating set (2) is installed between diesel generating set (2), described air intake device (3) comprises a fixing frame (31), this fixing frame (31) interior mirror image is provided with first flase floor (32) of several equidistant arrangement, described the first flase floor (32) comprises the first cold drawing (33) and the first orifice plate (34), is filled with one deck first rock wool layer (35) between this first cold drawing (33) and first orifice plate (34), described noise reduction fume extractor (4) comprises smoke-ejecting pipe (41), this smoke-ejecting pipe (41) is arranged on the first silencing apparatus (42), described the first silencing apparatus (42) is connected with the second silencing apparatus (43) by leading smoke pipe, and the other end of this second silencing apparatus (43) is connected with diesel generating set (2) by air pipe, described upper air exhausting device (5) comprises second fixing frame (51), this the second fixing frame (51) interior mirror image is provided with second flase floor (52) of several equidistant arrangement, described the second flase floor (52) comprises the second cold drawing (53) and the second orifice plate (54), is filled with one deck second rock wool layer (55) between this second cold drawing (53) and second orifice plate (54).
2. the housing structure of a kind of super low noise diesel generating set according to claim 1, is characterized in that described the first flase floor (32) entirety is zigzag structure.
3. the housing structure of a kind of super low noise diesel generating set according to claim 1, is characterized in that described the second flase floor (52) entirety is zigzag structure.
4. the housing structure of a kind of super low noise diesel generating set according to claim 1, is characterized in that being equipped with one deck the 3rd rock wool layer (11) in described casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662283.6U CN205013129U (en) | 2015-08-28 | 2015-08-28 | Ultralow noise diesel generating set's box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520662283.6U CN205013129U (en) | 2015-08-28 | 2015-08-28 | Ultralow noise diesel generating set's box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013129U true CN205013129U (en) | 2016-02-03 |
Family
ID=55211738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520662283.6U Expired - Fee Related CN205013129U (en) | 2015-08-28 | 2015-08-28 | Ultralow noise diesel generating set's box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013129U (en) |
-
2015
- 2015-08-28 CN CN201520662283.6U patent/CN205013129U/en not_active Expired - Fee Related
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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: 20160203 Termination date: 20170828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |