CN205532860U - Damping diesel generator - Google Patents
Damping diesel generator Download PDFInfo
- Publication number
- CN205532860U CN205532860U CN201620104109.4U CN201620104109U CN205532860U CN 205532860 U CN205532860 U CN 205532860U CN 201620104109 U CN201620104109 U CN 201620104109U CN 205532860 U CN205532860 U CN 205532860U
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- Prior art keywords
- diesel
- generator
- diesel engine
- vibration
- driven generator
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Abstract
The utility model provides a damping diesel generator to reduce diesel generator's vibration and noise. The utility model discloses a damping diesel generator includes support and diesel generator, and diesel generator passes through drive mechanism by diesel engine and generator and connects and constitute, arrange and be fixed in on the support respectively about diesel engine and generator are, diesel engine is equipped with the first eccentric wheel with the crankshaft, and the generator is equipped with the second eccentric wheel of being connected with power generator shaft, the motion opposite direction of barycenter in the vertical direction of first eccentric wheel, second eccentric wheel. At the diesel generator during operation, diesel engine and generator all can the oscillation generations, this vibration mainly be diesel engine's bent axle rotate with the pivot of generator rotate cause because the motion opposite direction of barycenter in the vertical direction of first eccentric wheel, second eccentric wheel can balance out the vertical vibration of diesel engine and generator most to realize the damping.
Description
Technical field
This utility model belongs to diesel-driven generator technical field, is specifically related to vibration damping diesel-driven generator.
Background technology
Diesel-driven generator is a kind of small power generation equipment, means with diesel oil etc. as fuel, is the dynamic power machine that prime mover drives electrical power generators with diesel engine, and usually monomer structure is supported on ground by metal rack, does not have the parts for vibration damping such as vibration proof mounting.During diesel-driven generator work, bigger vibration and noise can be produced, have a strong impact on the comfortableness of working environment.
Utility model content
The purpose of this utility model is to propose a kind of vibration damping diesel-driven generator, to reduce vibration and the noise of diesel-driven generator.
Vibration damping diesel-driven generator of the present utility model includes that support and diesel-driven generator, described diesel-driven generator are connected by drive mechanism by Diesel engine and electromotor and constituted；It is critical only that described Diesel engine and electromotor are in being arranged above and below and being individually fixed on support；Described Diesel engine is provided with the first eccentric being connected with bent axle, and described electromotor is provided with the second eccentric being connected with alternator shaft, described first eccentric, the second eccentric the barycenter direction of motion in vertical direction contrary.
When diesel-driven generator works, Diesel engine and electromotor all can produce vibration, the crank rotation of this vibration mainly Diesel engine and the axis of rotation of electromotor are caused, owing to the barycenter direction of motion in vertical direction of the first eccentric, the second eccentric is contrary, the vertical vibration of Diesel engine and electromotor can be balanced out major part, thus realize vibration damping.
Further, the bottom of described support is provided with cushion, to reduce the vibration that support transmits earthward.
Further, the sidepiece of described support is provided with the flexible rod of level, and the vibration of this flexible rod can lag behind support, thus one resistance of formation of reciprocating vibration to support, absorb partial vibration energy.
Further, described Diesel engine and electromotor respectively by spring suspended on support, this spring can absorb the vibration both horizontally and vertically of Diesel engine and electromotor, improves effectiveness in vibration suppression.
The vertical vibration of Diesel engine and electromotor is balanced out major part by two eccentrics by vibration damping diesel-driven generator of the present utility model, thus reduces noise, has extraordinary effect of vibration and noise reduction.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vibration damping diesel-driven generator of embodiment 1.
Accompanying drawing indicates: 1, support；11, cushion；2, Diesel engine；21, the first eccentric；3, electromotor；31, the second eccentric；4, spring；5, flexible rod.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail such as the mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc..
Embodiment 1:
As it can be seen, the vibration damping diesel-driven generator of the present embodiment includes support 1 and diesel-driven generator, described diesel-driven generator is connected by drive mechanism by Diesel engine 2 and electromotor 3 and is constituted；It is critical only that described Diesel engine 2 and electromotor 3, in being arranged above and below, and are suspended on support 1 by spring 4 respectively；Described Diesel engine 2 is provided with the first eccentric 21 being connected with bent axle, described electromotor 3 is provided with the second eccentric 31 being connected with electromotor 3 rotating shaft, and the barycenter (stain position in figure) of described first eccentric the 21, second eccentric 31 direction of motion in vertical direction is contrary.
The bottom of support 1 is provided with cushion 11, to reduce the vibration that support 1 transmits earthward.
The sidepiece of support 1 surrounding is provided with the flexible rod 5 of level, and the vibration of this flexible rod 5 can lag behind support 1, thus one resistance of formation of reciprocating vibration to support 1, absorb partial vibration energy.
Above-mentioned spring 4 can absorb the vibration both horizontally and vertically of Diesel engine 2 and electromotor 3, improves effectiveness in vibration suppression.
When diesel-driven generator 3 works, Diesel engine 2 and electromotor 3 all can produce vibration, the crank rotation of this vibration mainly Diesel engine 2 and the axis of rotation of electromotor 3 are caused, owing to the barycenter direction of motion in vertical direction of first eccentric the 21, second eccentric 31 is contrary, the vertical vibration of Diesel engine 2 and electromotor 3 can be balanced out major part, thus realize vibration damping.
Claims (4)
1. a vibration damping diesel-driven generator, including support and diesel-driven generator, described diesel-driven generator is connected by drive mechanism by Diesel engine and electromotor and is constituted；It is characterized in that described Diesel engine and electromotor are in being arranged above and below and being individually fixed on support；Described Diesel engine is provided with the first eccentric being connected with bent axle, and described electromotor is provided with the second eccentric being connected with alternator shaft, described first eccentric, the second eccentric the barycenter direction of motion in vertical direction contrary.
Vibration damping diesel-driven generator the most according to claim 1, it is characterised in that the bottom of described support is provided with cushion.
Vibration damping diesel-driven generator the most according to claim 1, it is characterised in that the sidepiece of described support is provided with the flexible rod of level.
Vibration damping diesel-driven generator the most according to claim 1, it is characterised in that described Diesel engine and electromotor pass through spring suspended respectively on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104109.4U CN205532860U (en) | 2016-02-02 | 2016-02-02 | Damping diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620104109.4U CN205532860U (en) | 2016-02-02 | 2016-02-02 | Damping diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205532860U true CN205532860U (en) | 2016-08-31 |
Family
ID=56775408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620104109.4U Expired - Fee Related CN205532860U (en) | 2016-02-02 | 2016-02-02 | Damping diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205532860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545473A (en) * | 2016-02-02 | 2016-05-04 | 泰州市凯华柴油发电机组有限公司 | Vibration reducing diesel generator |
| CN115832901A (en) * | 2022-12-02 | 2023-03-21 | 山东华控自动化设备有限公司 | Electric control cabinet with noise reduction function |
-
2016
- 2016-02-02 CN CN201620104109.4U patent/CN205532860U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545473A (en) * | 2016-02-02 | 2016-05-04 | 泰州市凯华柴油发电机组有限公司 | Vibration reducing diesel generator |
| CN115832901A (en) * | 2022-12-02 | 2023-03-21 | 山东华控自动化设备有限公司 | Electric control cabinet with noise reduction function |
| CN115832901B (en) * | 2022-12-02 | 2024-03-29 | 山东华控自动化设备有限公司 | Electric control cabinet with noise reduction function |
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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: 20160831 Termination date: 20200202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |