CN203978707U - A kind of hydraulic generator - Google Patents
A kind of hydraulic generator Download PDFInfo
- Publication number
- CN203978707U CN203978707U CN201420422499.0U CN201420422499U CN203978707U CN 203978707 U CN203978707 U CN 203978707U CN 201420422499 U CN201420422499 U CN 201420422499U CN 203978707 U CN203978707 U CN 203978707U
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- CN
- China
- Prior art keywords
- oil hydraulic
- generator
- energy
- wheel
- main shaft
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- 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
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hydraulic Motors (AREA)
Abstract
The utility model discloses a kind of hydraulic generator, comprising: one provides the slow-speed of revolution oil hydraulic pump of power source, it pressurizes to the liquid flowing into; A hydraulic energy that described slow-speed of revolution oil hydraulic pump is provided is converted to the oil hydraulic motor of the high pressure liquid drives of mechanical energy, and it comprises: there is the solid of rotation of cavity inside; Be connected to the main shaft of described solid of rotation inside; Have axial relative movement with described main shaft, and push the wheel of rubbing of described cavity inner wall, described oil hydraulic motor pressurizes again to the liquid flowing into from oil hydraulic pump; The mechanical energy that described oil hydraulic motor is provided is converted to the generator of electric energy.The utility model provides a kind of generator that can utilize the slow-speed of revolution energy of oil hydraulic motor to generate electricity, and has improved capacity usage ratio, has improved energy conversion efficiency.
Description
Technical field
The utility model relates to a kind of hydraulic generator.
Background technique
Current hydraulic generator, its power system all adopts constant rotating speed control generator amature constant rotation, cutting magnetic induction line.Power system needs control system control rotating speed, the equipment complexity of generating electricity required, and when generating, the energy loss of hydraulic system is large, and the utilization ratio of energy is low.
Model utility content
The utility model, for above-mentioned deficiency, has proposed a kind of hydraulic generator.
The technological scheme that the utility model provides is:
A kind of hydraulic generator, is characterized in that, comprising:
One provides the slow-speed of revolution oil hydraulic pump of power source;
A hydraulic energy that described slow-speed of revolution oil hydraulic pump is provided is converted to the oil hydraulic motor of the high pressure liquid drives of mechanical energy, and it comprises: there is the solid of rotation of cavity inside; Be connected to the main shaft of described solid of rotation inside; Have axial relative movement with described main shaft, and push the wheel of rubbing of described cavity inner wall, described oil hydraulic motor pressurizes again to the liquid flowing into from oil hydraulic pump;
The mechanical energy that described oil hydraulic motor is provided is converted to the generator of electric energy.
Preferably, in described hydraulic generator, described solid of rotation, comprising: the output shaft extending out from one end; The rotor of described generator directly drives by described output shaft.
Preferably, in described hydraulic generator, the cavity of described solid of rotation, comprising: extrusion chamber; Be arranged near the refluxing chamber of extrusion chamber, described in the diameter of described extrusion chamber is greater than, rub the diameter of wheel, described in the diameter of described refluxing chamber is less than, rub the diameter of wheel.
Preferably, in described hydraulic generator, described in rub and on wheel, be provided with annular groove, described annular groove with described in rub wheel edge be provided with connectivity slot.
Preferably, in described hydraulic generator, the both sides of described main shaft are provided with spray hole, liquid outlet opening; In the middle of described main shaft, be provided with the liquid entering hole being communicated with spray hole, the liquid outlet being communicated with liquid outlet opening; Described spray hole is communicated with described annular groove; Described liquid outlet is communicated with described refluxing chamber.
Preferably, in described hydraulic generator, described slow-speed of revolution oil hydraulic pump, its liquid outlet connects the liquid entering hole of described oil hydraulic motor by pipeline.
Hydraulic generator described in the utility model, adopt slow-speed of revolution oil hydraulic pump as power source, output highly pressurised liquid, highly pressurised liquid enters oil hydraulic motor, the impact hydraulic energy of highly pressurised liquid is converted to the kinetic energy of solid of rotation, drives generator generating, and the loss of the energy of hydraulic system is little, utilization ratio is high, the performance boost of overall generator.Meanwhile, adopt this oil hydraulic motor again to pressurize to highly pressurised liquid, hydraulic energy increases, and the mechanical energy of its conversion also increases, and the rotating speed of generator improves, and energy is secondary use.
Brief description of the drawings
Fig. 1 is the structural representation of hydraulic generator described in the utility model;
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification word.
As shown in Figure 1, the utility model provides a kind of hydraulic generator, comprising: one provides the slow-speed of revolution oil hydraulic pump of power source; A hydraulic energy that described slow-speed of revolution oil hydraulic pump is provided is converted to the oil hydraulic motor of the high pressure liquid drives of mechanical energy, and it comprises: there is the solid of rotation of cavity inside; Be connected to the main shaft of described solid of rotation inside; Have axial relative movement with described main shaft, and push the wheel of rubbing of described cavity inner wall, described oil hydraulic motor pressurizes again to the liquid flowing into from oil hydraulic pump; The mechanical energy that described oil hydraulic motor is provided is converted to the generator of electric energy.
In the patent that described oil hydraulic pump is CN100591920C at notice of authorization, mention.
In described hydraulic generator, described solid of rotation, comprising: the output shaft extending out from one end; The rotor of described generator directly drives by described output shaft.
In described hydraulic generator, the cavity of described solid of rotation, comprising: extrusion chamber; Be arranged near the refluxing chamber of extrusion chamber, described in the diameter of described extrusion chamber is greater than, rub the diameter of wheel, described in the diameter of described refluxing chamber is less than, rub the diameter of wheel.
In described hydraulic generator, described in rub and on wheel, be provided with annular groove, described annular groove with described in rub wheel edge be provided with connectivity slot.
In described hydraulic generator, the both sides of described main shaft are provided with spray hole, liquid outlet opening; In the middle of described main shaft, be provided with the liquid entering hole being communicated with spray hole, the liquid outlet being communicated with liquid outlet opening; Described spray hole is communicated with described annular groove; Described liquid outlet is communicated with described refluxing chamber.
In described hydraulic generator, described slow-speed of revolution oil hydraulic pump, its liquid outlet connects the liquid entering hole of described oil hydraulic motor by pipeline.
Oil hydraulic pump pressurizes to liquid, liquid after pressurization enters into oil hydraulic motor, by the spray hole of main shaft, enter into the extrusion chamber inside of solid of rotation, by rubbing the interaction of wheel and extrusion chamber inwall, liquid hydraulic energy after described pressurization is increased, impact extruded cavity wall, hydraulic energy is converted to the kinetic energy of solid of rotation, the rotor of the output axle driven dynamo of solid of rotation, produce cutting magnetic induction line, make kinetic energy finally be converted to the electric energy of generator.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in specification and mode of execution, it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (6)
1. a hydraulic generator, is characterized in that, comprising:
One provides the slow-speed of revolution oil hydraulic pump of power source;
A hydraulic energy that described slow-speed of revolution oil hydraulic pump is provided is converted to the oil hydraulic motor of the high pressure liquid drives of mechanical energy, and it comprises: there is the solid of rotation of cavity inside; Be connected to the main shaft of described solid of rotation inside; Have axial relative movement with described main shaft, and push the wheel of rubbing of described cavity inner wall, described oil hydraulic motor pressurizes again to the liquid flowing into from oil hydraulic pump;
The mechanical energy that described oil hydraulic motor is provided is converted to the generator of electric energy.
2. hydraulic generator as claimed in claim 1, is characterized in that, described solid of rotation, comprising: the output shaft extending out from one end; The rotor of described generator directly drives by described output shaft.
3. hydraulic generator as claimed in claim 1, is characterized in that, the cavity of described solid of rotation, comprising: extrusion chamber; Be arranged near the refluxing chamber of extrusion chamber, described in the diameter of described extrusion chamber is greater than, rub the diameter of wheel, described in the diameter of described refluxing chamber is less than, rub the diameter of wheel.
4. hydraulic generator as claimed in claim 1, is characterized in that, described in rub and on wheel, be provided with annular groove, described annular groove with described in rub wheel edge be provided with connectivity slot.
5. the hydraulic generator as described in claim 1 or 3, is characterized in that, the both sides of described main shaft are provided with spray hole, liquid outlet opening; In the middle of described main shaft, be provided with the liquid entering hole being communicated with spray hole, the liquid outlet being communicated with liquid outlet opening; Described spray hole is communicated with described annular groove; Described liquid outlet is communicated with described refluxing chamber.
6. hydraulic generator as claimed in claim 1, is characterized in that, described slow-speed of revolution oil hydraulic pump, and its liquid outlet connects the liquid entering hole of described oil hydraulic motor by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422499.0U CN203978707U (en) | 2014-07-29 | 2014-07-29 | A kind of hydraulic generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422499.0U CN203978707U (en) | 2014-07-29 | 2014-07-29 | A kind of hydraulic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978707U true CN203978707U (en) | 2014-12-03 |
Family
ID=51976161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422499.0U Expired - Fee Related CN203978707U (en) | 2014-07-29 | 2014-07-29 | A kind of hydraulic generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153939A (en) * | 2014-07-29 | 2014-11-19 | 蓝海波 | Hydraulic generator |
| CN104455166A (en) * | 2014-10-24 | 2015-03-25 | 北京长安汽车工程技术研究有限责任公司 | Automobile and hydraulic damping energy recovery device thereof |
| TWI549840B (en) * | 2015-04-07 | 2016-09-21 | ren-li Liao | The use of axles to drive the hydraulic power generation unit of the vehicle power generation system |
-
2014
- 2014-07-29 CN CN201420422499.0U patent/CN203978707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104153939A (en) * | 2014-07-29 | 2014-11-19 | 蓝海波 | Hydraulic generator |
| CN104455166A (en) * | 2014-10-24 | 2015-03-25 | 北京长安汽车工程技术研究有限责任公司 | Automobile and hydraulic damping energy recovery device thereof |
| TWI549840B (en) * | 2015-04-07 | 2016-09-21 | ren-li Liao | The use of axles to drive the hydraulic power generation unit of the vehicle power generation system |
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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: 20141203 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |