CN201674344U - Motive power unit structure for effectively prolonging service life of hydraulic system of movable electric station and saving energy - Google Patents
Motive power unit structure for effectively prolonging service life of hydraulic system of movable electric station and saving energy Download PDFInfo
- Publication number
- CN201674344U CN201674344U CN2010201517402U CN201020151740U CN201674344U CN 201674344 U CN201674344 U CN 201674344U CN 2010201517402 U CN2010201517402 U CN 2010201517402U CN 201020151740 U CN201020151740 U CN 201020151740U CN 201674344 U CN201674344 U CN 201674344U
- Authority
- CN
- China
- Prior art keywords
- power unit
- engine
- generator
- variable pump
- hydraulic
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a motive power unit structure for effectively prolonging the service life of a hydraulic system of a movable electric station and saving the energy, which belongs to the technical field of movable electricity generation equipment. The motive power unit structure comprises an engine (2), an electricity generator (3), an electromagnetic clutch (4) and a full hydraulic variable pump (5) which are in sequential arrangement, wherein connecting discs or flanges of the engine (2), the electricity generator (3), the electromagnetic clutch (4) and the full hydraulic variable pump (5) are connected into a rigid body through high-intensity bolts. The utility model has the advantages of simple structure, reasonable layout, power consumption reduction in use, low operation noise, low fault rate and low hydraulic temperature, i.e. the integral service life of hydraulic elements is relatively prolonged.
Description
Technical field
The utility model belongs to the dislocation generation equipment technical field, is specifically related to a kind of power unit structure of mobile power station, and this power unit structure can effectively improve the mobile power station hydraulic system life-span and realize energy-conservation.
Background technology
Mobile power station is a requisite corollary equipment in the long-distance transmission pipeline job site, and it is mainly welding equipment and other power equipment provides power supply.Power unit is the core of mobile power station, and the power unit of mobile power station is meant power and the energy output source that is made of by links such as some transfer cases, power transmission shaft, synchronous bands engine, generator, all-hydraulic variable pump.
About the power unit structure of mobile power station, domestic overview is: the engine of power unit, generator, all-hydraulic variable pump be independent stationary separately, constitutes by links such as transfer case, universal drive shaft, synchronous bands each other; When being mobile power station walking and generating, a shared engine has a mechanical transfer case of cover or synchronous band that kinetic energy is distributed to generator and variable pump respectively between engine and generator.But by the power unit that this structure is provided with, exist that energy consumption is big, noise big " about 110 decibels ", failure rate height, the deficiency that space layout is long.
Foreign overview is: power unit is set to two covers, and a cover is used for walking, and another set of being used for generates electricity; When being mobile power station realization walking function: wherein a cover engine A is by the outside output kinetic energy of shaft coupling link variable pump; When mobile power station was realized electricity generate function: an other cover engine B connected generator by shaft coupling and outwards exports electric energy; Two cover power unit mutually noninterferes, but press the power unit that this structure is provided with, exist complex structure, the deficiency that cost is higher, oil consumption big and layout takes up space is set.
Summary of the invention
In order to overcome the deficiency that background technology medium power cellular construction is provided with, technical problem to be solved in the utility model provides the energy-conservation again mobile power station power unit structure of a kind of safety, be that the mobile power station power unit is a cover rigid mount, or realization electricity generate function, or realization walking function, separate on the function, but connect on the structure.
For achieving the above object, the utility model adopts technical scheme as described below:
Realize a kind of technical scheme of effective raising mobile power station hydraulic system life-span of the present utility model and energy-conservation power unit structure, comprise the engine, generator, electromagnetic clutch, the all-hydraulic variable pump that set gradually; The terminal pad or the ring flange of described engine, generator, electromagnetic clutch, all-hydraulic variable pump are connected to rigid body by high-strength bolt.
Realize the another kind of technical scheme of effective raising mobile power station hydraulic system life-span of the present utility model and energy-conservation power unit structure, comprise the engine, generator, the all-hydraulic variable pump that set gradually; The terminal pad or the ring flange of described engine, generator, all-hydraulic variable pump are connected to rigid body by high-strength bolt.
As the improvement of such scheme, described engine one end is provided with engine radiator.
Because adopt aforesaid technical scheme, the beneficial effects of the utility model are:
Direct connection forms rigid structure because power unit of the present utility model adopts between each parts successively, and is simple in structure, rationally distributed, reduced power loss during use, and running noise is low, failure rate is low, the hydraulic pressure temperature is low, has promptly increased the bulk life time of hydraulic part relatively.
Description of drawings
Structural representation when Fig. 1 is the utility model configuration electromagnetic clutch;
Fig. 2 is the structural representation of the utility model when not disposing electromagnetic clutch;
Among the figure: 1, engine radiator; 2, engine; 3, generator; 4, electromagnetic clutch; 5, all-hydraulic variable pump; 6, shaft coupling.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further, be it should be noted that the utility model is not limited to following embodiment, open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope; As long as each parts of mobile power station power unit direct connection are successively become the structure setting of a rigid body, all within protection range of the present utility model.
Among Fig. 1, terminal pad or ring flange that the power unit of mobile power station is set to engine radiator 1, engine 2, generator 3, electromagnetic clutch 4, all-hydraulic variable pump 5 are connected to rigid body by high-strength bolt.
When needs generate electricity, electromagnetic clutch 4 external walking, generating change over switches are positioned over the generating shelves, electromagnetic clutch 4 separation this moment, generator 3 exciting current closures, the bang path of energy is: engine 2 passes to generator 3 by terminal pad with kinetic energy, generator 3 generatings are the output electric energy outwards, and this moment, all-hydraulic variable pump 5 was not worked, and had saved the non-loaded power of all-hydraulic variable pump;
When needs are walked, electromagnetic clutch 4 external walking, generating change over switches are positioned over the walking shelves, this moment electromagnetic clutch 4 closures, generator 3 exciting currents separate, the bang path of energy is: engine 2 passes to generator 3 main shafts by terminal pad with kinetic energy, generator 3 main shafts pass to all-hydraulic variable pump 5 with kinetic energy by electromagnetic clutch 4 again, and all-hydraulic variable pump 5 is exported kinetic energy again; Generator 3 did not generate electricity and only used as power transmission shaft this moment, had saved part power yet.
Among Fig. 2, terminal pad or ring flange that the power unit of mobile power station is set to engine radiator 1, engine 2, generator 3, all-hydraulic variable pump 5 are connected to rigid body by high-strength bolt.
When needs generate electricity, with generator 3 exciting current closures, the bang path of energy is: engine 2 passes to generator 3 by terminal pad with kinetic energy, and generator 3 generatings are the output electric energy outwards, simultaneously all-hydraulic variable pump 5 work, engine 2 will consume all-hydraulic variable pump 5 non-loaded power;
When needs are walked, generator 3 exciting currents are separated, the bang path of energy is: engine 2 passes to generator 3 main shafts by terminal pad with kinetic energy, and generator 3 main shafts pass to all-hydraulic variable pump 5 with kinetic energy by shaft coupling 6 again, and all-hydraulic variable pump 5 is exported kinetic energy again; Generator 3 did not generate electricity and only used as power transmission shaft this moment, had saved part power yet.
When above-mentioned first embodiment implemented, than domestic available dynamic unit, energy consumption reduced by 20% at least, and running noise is less than 85 decibels, and this moment, engine speed was 1500 rev/mins; Because the time of mobile power station 90% is to be in the uninterruptable power generation state, be in non operating state so originally execute the time of hydraulic system 90% in the example, can guarantee that hydraulic oil temperature is less than 50 degree, the power unit that hydraulic system is also worked during traditional relatively generating, lower the loss of hydraulic part, promptly correspondingly increased mobile power station normal useful life.
When above-mentioned second embodiment implements, when realizing electricity generate function, all-hydraulic variable pump also will turn round, engine will be born the non-loaded power of hydraulic pump, but than domestic available dynamic unit, also corresponding running noise, the energy consumption of having reduced only recommended inconvenience to install under the situation of electromagnetic clutch or minimizing complete machine cost and adopted.
Claims (3)
1. one kind is effectively improved mobile power station hydraulic system life-span and energy-conservation power unit structure, it is characterized in that: comprise the engine (2), generator (3), electromagnetic clutch (4), the all-hydraulic variable pump (5) that set gradually; The terminal pad of described engine (2), generator (3), electromagnetic clutch (4), all-hydraulic variable pump (5) is connected to rigid body by bolt.
2. one kind is effectively improved mobile power station hydraulic system life-span and energy-conservation power unit structure, it is characterized in that: comprise the engine (2), generator (3), the all-hydraulic variable pump (5) that set gradually; The terminal pad of described engine (2), generator (3), all-hydraulic variable pump (5) is connected to rigid body by bolt.
3. effective raising mobile power station hydraulic system life-span according to claim 1 and 2 and energy-conservation power unit structure is characterized in that: described engine (2) one ends are provided with engine radiator (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201517402U CN201674344U (en) | 2010-03-30 | 2010-03-30 | Motive power unit structure for effectively prolonging service life of hydraulic system of movable electric station and saving energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201517402U CN201674344U (en) | 2010-03-30 | 2010-03-30 | Motive power unit structure for effectively prolonging service life of hydraulic system of movable electric station and saving energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201674344U true CN201674344U (en) | 2010-12-15 |
Family
ID=43331751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201517402U Expired - Fee Related CN201674344U (en) | 2010-03-30 | 2010-03-30 | Motive power unit structure for effectively prolonging service life of hydraulic system of movable electric station and saving energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201674344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877937A (en) * | 2012-09-29 | 2013-01-16 | 中国石油天然气集团公司 | Direct connection structure of engine, generator and hydraulic pump in mobile welding workshop |
| CN107532508A (en) * | 2015-05-05 | 2018-01-02 | Ge延巴赫两合无限公司 | The component being made up of generating set and container |
-
2010
- 2010-03-30 CN CN2010201517402U patent/CN201674344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877937A (en) * | 2012-09-29 | 2013-01-16 | 中国石油天然气集团公司 | Direct connection structure of engine, generator and hydraulic pump in mobile welding workshop |
| CN107532508A (en) * | 2015-05-05 | 2018-01-02 | Ge延巴赫两合无限公司 | The component being made up of generating set and container |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201582146U (en) | Main-circulation main pump system of pure water cooling device | |
| CN111779554A (en) | Waste heat recovery system for sintering process | |
| CN201674344U (en) | Motive power unit structure for effectively prolonging service life of hydraulic system of movable electric station and saving energy | |
| CN102507181B (en) | Gear box test bed of wind generating set | |
| CN108437775B (en) | Parallel type oil-electricity hybrid power towed concrete pump | |
| CN203272625U (en) | Step-up gear box of wind driven generator | |
| CN210387915U (en) | Movable steel rail flash welding machine driven by high-power energy storage and power supply device | |
| CN202220948U (en) | Crawler-type mobile power station platform | |
| CN207910626U (en) | It is a kind of by low potential section driving high potential difference section generate electricity for electric installation | |
| CN210265152U (en) | Hydraulic clutch high-power energy-recovery dual-drive energy-recovery circulating water pump unit | |
| CN102080637B (en) | Electric bidirectional resonant permanent magnet linear generating set special for thermoacoustic system | |
| CN207691665U (en) | A kind of axial traction deceleration device | |
| CN217927047U (en) | Speed-increasing transmission system for generator set | |
| CN204061072U (en) | A kind of plunger pump | |
| CN216894634U (en) | Gas power generation system with phase modulation function | |
| CN204298865U (en) | A kind of central transmission system for electric transmission crawler dozer | |
| CN214742856U (en) | Coupling for wind generating set | |
| CN209324962U (en) | Work becomes fluid-flywheel clutch system | |
| CN113955406B (en) | High-power explosion-proof integrated permanent magnet roller driving system for belt conveyor | |
| CN108571527A (en) | Universal coupling with spider with overload protection and its test testing stand | |
| CN117698774B (en) | Storage battery new energy locomotive refitted from diesel locomotive | |
| CN211082174U (en) | Single-drive multipurpose split type diesel engine pump | |
| CN114165293B (en) | Closed birotor natural gas pipeline power generation device | |
| CN204626502U (en) | A kind of electric oil hybrid excavator | |
| CN202276275U (en) | Energy-saving power generation control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LUOYANG DEPING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: LUOYANG DEPING MECHANICAL EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 471003, Henan province Luoyang hi tech Zone, Sun Xin South Road, soil bridge ditch Village Patentee after: Deping, Luoyang Science and Technology Co., Ltd. Address before: 471003, Henan, Luoyang hi tech Zone, Sun Xin South Road, West soil ditch west exit Patentee before: Luoyang Deping Mechanical Equipments Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20160330 |