CN204152636U - A kind of rare earth permanent magnet high-power energy saving gasoline engine generator - Google Patents
A kind of rare earth permanent magnet high-power energy saving gasoline engine generator Download PDFInfo
- Publication number
- CN204152636U CN204152636U CN201420595401.1U CN201420595401U CN204152636U CN 204152636 U CN204152636 U CN 204152636U CN 201420595401 U CN201420595401 U CN 201420595401U CN 204152636 U CN204152636 U CN 204152636U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- earth permanent
- energy saving
- rare earth
- gasoline engine
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A kind of rare earth permanent magnet high-power energy saving gasoline engine generator of the present utility model, comprise petrol engine, and the generator be connected with petrol engine respectively (energy-conservation 20 ~ 30%) and heat recovering device (energy-conservation 15%), power-conversion is electric power by generator by petrol engine, and the waste thermal energy produced by motor by heat recovering device is reclaimed; The core electrical generation components of described generator comprises rare-earth permanent magnet brushless rotor and low consumption stator.Described rare-earth permanent magnet brushless rotor contains permanent magnetic tile.Be provided with damping device in described petrol engine, petrol engine housing slot place is provided with acoustical cotton.The utility model adopts new material-rare-earth permanent magnet brushless rotor to become core electrical generation components with low consumption stator pack, due to motor-field mainly permanent magnet provide, do not need exciting winding, thus there is no the power consumpiton of electric excitation part, thus make this product than traditional generator synthesis energy saving 35% ~ 40%.
Description
Technical field
The utility model relates to a kind of generator, especially relates to a kind of rare earth permanent magnet high-power energy saving gasoline engine generator.
Background technique
There is following defect in current generator: 1, power is little, generally at below 25kw, generally adopts diesel engine more than 25kw; 2, efficiency is low, power section efficiency about 35% (because the used heat of power does not utilize, wasting larger), generator section component efficiency about 75%; 3, rate of fault is high, complex structure, adds field circuit and brush structure, easy to wear, burn out, and fault is multiple; 4, noise is high, and the noise of generation is more than 85 ~ 95 decibels; 5, energy consumption is large, organizes coil in rotor more, and heating is large, has electricity to damage.
Model utility content
The technical problems to be solved in the utility model is that generation current acc power is little, efficiency is low, rate of fault is high and noise is high.In order to solve the problem, the utility model provides a kind of rare earth permanent magnet high-power energy saving gasoline engine generator, comprise petrol engine, and the generator be connected with petrol engine respectively and heat recovering device, power-conversion is electric power by generator by petrol engine, and the waste thermal energy produced by motor by heat recovering device is reclaimed; The core electrical generation components of described generator comprises rare-earth permanent magnet brushless rotor and low consumption stator.
Described rare-earth permanent magnet brushless rotor circumference outer surface is symmetrically distributed with permanent magnetic tile.
Be provided with damping device in described petrol engine, petrol engine outer casing inner wall is provided with acoustical cotton.
Described heat recovering device shell is can, is inside provided with spiral heat-exchange device, and described can is provided with cooling water inlet, cold waste gas outlet, hot water outlet and hot waste gas entrance.
Preferably, sound deadening shock absorption device is provided with in described spiral heat-exchange device.
Preferably, described sound deadening shock absorption device is sound deadening shock absorption chamber.
Preferably, described permanent magnetic tile is at least 1 right, and it is 4 right to be no more than.
The beneficial effects of the utility model are: 1, the utility model adopts new material-rare-earth permanent magnet brushless rotor to become core electrical generation components with low consumption stator pack, due to motor-field mainly permanent magnet provide, do not need exciting winding, thus there is no the power consumpiton of electric excitation part, thus make this product than traditional generator more piece energy 20% ~ 30%; 2, power is large, and product can reach 30 ~ 40kW, and current domestic high-power rare earth gasoline engine generator is all in the stage of research and development trial-production, immature; 3, have waste heat recovery and utilize function, adopt the heat recovering device that independent research is produced, reclaimed by petrolic waste-gas heat, be used (energy-conservation about 15%); 4, noise is lower 75 ~ 80 decibels, is in low-level (domestic identical generator noise is more than 85 ~ 95 decibels) at home with (under not carrying out the prerequisite of noise reduction special technique process) noise in the generator of power; 5, rare earth gasoline engine generator and heat recovering device two-part combine by the utility model, energy-conservationly reach 35 ~ 45%.
Accompanying drawing explanation
Fig. 1 is the generator structural representation of a kind of rare earth permanent magnet high-power energy saving of the utility model gasoline engine generator;
Fig. 2 is the heat recovering device structural representation of a kind of rare earth permanent magnet high-power energy saving of the utility model gasoline engine generator;
In figure, 1, rare-earth permanent magnet brushless rotor; 2, low consumption stator; 3, can; 4, spiral heat-exchange device; 5, cooling water inlet; 6, cold waste gas outlet; 7, hot water outlet; 8, hot waste gas entrance; 9, sound deadening shock absorption device.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described.
A kind of rare earth permanent magnet high-power energy saving gasoline engine generator of the present utility model, it is characterized in that: comprise petrol engine, and the generator be connected with petrol engine respectively and heat recovering device, power-conversion is electric power by generator by petrol engine, and the waste thermal energy produced by motor by heat recovering device is reclaimed; As shown in Figure 1, the core electrical generation components of generator comprises rare-earth permanent magnet brushless rotor 1 and low consumption stator 2.Rare-earth permanent magnet brushless rotor 1 circumferential outer surface is symmetrically distributed with permanent magnetic tile, and the permanent magnetic tile of the present embodiment is 2 right, the logarithm of permanent magnetic tile can be 1 to or 3 to or 4 right, determine according to actual conditions; Often pair of permanent magnetic tile is two, because permanent magnetic tile size is larger, the magnetic force produced is larger, human body is easily damaged, in order to easy to process, each permanent magnetic tile adopts the permanent magnetic tile of fritter to be spliced, and the length of every fritter permanent magnetic tile is between 30mm ~ 100mm, and the permanent magnetic tile length be spliced into is between 300mm ~ 400mm.
Be provided with damping device in petrol engine, petrol engine outer casing inner wall is provided with acoustical cotton.Can effective reducing noise.
Heat recovering device shell is can 3, is inside provided with spiral heat-exchange device 4, and can 3 is provided with cooling water inlet 5, cold waste gas outlet 6, hot water outlet 7 and hot waste gas entrance 8.Effectively can carry out heat recovery.
Sound deadening shock absorption device 9 is provided with in spiral heat-exchange device 4.Sound deadening shock absorption device 9 is sound deadening shock absorption chamber.
Set forth a lot of detail in the above description so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be much different from alternate manner described here to implement, and therefore the utility model is not by the disclosed concrete restriction implemented above.Any those skilled in the art are not departing under technical solutions of the utility model ambit simultaneously, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solutions of the utility model, or be revised as the Equivalent embodiments of equivalent variations.Every content not departing from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solutions of the utility model protection.
Claims (7)
1. a rare earth permanent magnet high-power energy saving gasoline engine generator, it is characterized in that: comprise petrol engine, and the generator be connected with petrol engine respectively and heat recovering device, power-conversion is electric power by generator by petrol engine, and the waste thermal energy produced by motor by heat recovering device is reclaimed; The core electrical generation components of described generator comprises rare-earth permanent magnet brushless rotor (1) and low consumption stator (2).
2. rare earth permanent magnet high-power energy saving gasoline engine generator according to claim 1, is characterized in that: described rare-earth permanent magnet brushless rotor (1) circumferential outer surface is symmetrically distributed with permanent magnetic tile.
3. rare earth permanent magnet high-power energy saving gasoline engine generator according to claim 1, it is characterized in that: be provided with damping device in described petrol engine, petrol engine outer casing inner wall is provided with acoustical cotton.
4. rare earth permanent magnet high-power energy saving gasoline engine generator according to claim 1, it is characterized in that: described heat recovering device shell is can (3), inside be provided with spiral heat-exchange device (4), described can (3) is provided with cooling water inlet (5), cold waste gas outlet (6), hot water outlet (7) and hot waste gas entrance (8).
5. rare earth permanent magnet high-power energy saving gasoline engine generator according to claim 4, is characterized in that: be provided with sound deadening shock absorption device (9) in described spiral heat-exchange device (4).
6. rare earth permanent magnet high-power energy saving gasoline engine generator according to claim 5, is characterized in that: described sound deadening shock absorption device (9) is sound deadening shock absorption chamber.
7. rare earth permanent magnet high-power energy saving gasoline engine generator according to claim 2, is characterized in that: described permanent magnetic tile is at least 1 right, and it is 4 right to be no more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595401.1U CN204152636U (en) | 2014-10-15 | 2014-10-15 | A kind of rare earth permanent magnet high-power energy saving gasoline engine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420595401.1U CN204152636U (en) | 2014-10-15 | 2014-10-15 | A kind of rare earth permanent magnet high-power energy saving gasoline engine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152636U true CN204152636U (en) | 2015-02-11 |
Family
ID=52510760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420595401.1U Expired - Fee Related CN204152636U (en) | 2014-10-15 | 2014-10-15 | A kind of rare earth permanent magnet high-power energy saving gasoline engine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152636U (en) |
-
2014
- 2014-10-15 CN CN201420595401.1U patent/CN204152636U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202034855U (en) | Hybrid cooling heat radiation structure of synchronous generator permanent magnet rotor | |
| CN104279743A (en) | Permanent magnet water heater | |
| CN204152636U (en) | A kind of rare earth permanent magnet high-power energy saving gasoline engine generator | |
| CN111193350A (en) | High-speed motor cooling structure | |
| CN206226187U (en) | A kind of elevator motor with good heat radiating function | |
| CN205172964U (en) | Compressor special motor oil cold junction constructs | |
| CN104273916A (en) | Permanent magnet heating type blower | |
| CN203416917U (en) | Permanent magnet heating type hair drier | |
| CN204175390U (en) | A kind of diesel generating set motor exhaust circulation recycling device | |
| CN202902616U (en) | Wind power thermal conversion device | |
| CN202353411U (en) | Explosion-proof type low-frequency permanent-magnet three-phase synchronous motor for mine | |
| CN106100206A (en) | A kind of high-power density permanent magnetic synchronizes water-cooled outer rotor medium frequency electric generating machine | |
| CN104279742A (en) | Energy-saving water heater | |
| CN202004590U (en) | Rare earth permanent magnet core-free generating set | |
| CN201781376U (en) | Water-cooled permanent magnet synchronous brushless direct current (DC) motor | |
| CN202183692U (en) | Automobile generator | |
| CN201621075U (en) | Shielding pump | |
| CN205657548U (en) | High -efficient economizer of high -voltage motor | |
| CN211655903U (en) | High-speed motor cooling structure | |
| CN206077158U (en) | Water-cooled generator with coolant jacket | |
| CN211507324U (en) | Energy-saving transformer with high conversion ratio | |
| Jin et al. | Electromagnetic Design and Analysis of Single Hybrid Rotor Double Stator Low Speed Motor | |
| CN204260060U (en) | Carbon fiber ceramic hair dryer | |
| CN208015534U (en) | A kind of energy-saving rare earth permanent-magnet synchronization motor | |
| CN202370597U (en) | Electric energy recovery generator with compressor |
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: 20150211 Termination date: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |