CN203632464U - Diesel generator - Google Patents
Diesel generator Download PDFInfo
- Publication number
- CN203632464U CN203632464U CN201320751433.1U CN201320751433U CN203632464U CN 203632464 U CN203632464 U CN 203632464U CN 201320751433 U CN201320751433 U CN 201320751433U CN 203632464 U CN203632464 U CN 203632464U
- Authority
- CN
- China
- Prior art keywords
- generator
- permanent magnetic
- magnetic motor
- diesel engine
- rotor
- 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 - Lifetime
Links
- 239000000523 sample Substances 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A diesel generator comprises a generator rotor and a permanent magnetic motor rotor which are arranged on a rotating shaft in a sleeved manner, wherein the outer side of the generator rotor is sleeved with a generator stator, the generator stator is connected with a wiring terminal strip through a lead, the outer side of the permanent magnetic motor rotor is sleeved with a permanent magnetic motor stator, one end of the rotor shaft is provided with a coupler, the permanent magnetic motor stator is provided with an electromagnetic rotation speed measuring mechanism, and the electromagnetic rotation speed measuring mechanism is arranged opposite to the permanent magnetic motor rotor. Compared with the prior art, and according to the diesel generator provided by the utility model, the electromagnetic rotation speed measuring mechanism is arranged on the permanent magnetic motor rotor of the generator for monitoring the rotation speed of the rotor of the generator in real time, thereby adjusting the power of the diesel engine according the rotation speed of the generator, so that the power generation efficiency of the generator can achieve the optimum condition.
Description
Technical field
The utility model relates to high-power generator technical field, particularly a kind of diesel engine generator.
Background technology
Diesel engine generator is generally made up of diesel engine and generator, wherein the arbor of diesel engine and the arbor of generator are fixedly connected with, thereby utilize diesel engine to drive generator to rotate, realize generating, the power output of common regulator generator in the time of work, but because diesel engine is changing when rotating speed, likely can lower than or exceed the range of speeds of generating efficiency the best, thereby cause generating efficiency to reduce.Current diesel engine generator staff seldom can understand its real-time rotate speed, can not be according to the power that regulates diesel engine of generator speed, thus can not make the generating efficiency of generator reach optimum state.
Utility model content
For above the deficiencies in the prior art, the utility model provides a kind of diesel engine generator, seldom can understand its real-time rotate speed to solve diesel engine generator staff of the prior art, can not be according to the power that regulates diesel engine of generator speed, thus can not make the generating efficiency of generator reach the technical matters of optimum state.
The technical solution of the utility model is achieved in that
A kind of diesel engine generator, comprise the generator amature and the permanent magnetic motor rotor that are set on armature spindle, sheathed generator unit stator outside generator amature, described generator unit stator connects terminals word row by wire, sheathed permanent magnetic motor stator outside permanent magnetic motor rotor, described armature spindle one end arranges shaft coupling, and described permanent magnetic motor stator is provided with electromagnetism tachometric survey mechanism, and the corresponding permanent magnetic motor rotor of described electromagnetism tachometric survey mechanism arranges.
Preferably, described electromagnetism tachometric survey mechanism comprises speed probe, and the inductive head of described speed probe stretches out permanent magnetic motor stator the gear crest end to permanent magnetic motor rotor just.
Preferably, sheathed exciter rotor also on described armature spindle, described exciter rotor is arranged between generator amature and permanent magnetic motor rotor, sheathed exciter stator outside described exciter rotor.
Preferably, described shaft coupling outside is provided with tail bracket, and described tail bracket is provided with cooling mechanism.
Preferably, described cooling mechanism comprises steam vent on tail bracket support body and the air blast of setting corresponding to steam vent.
Preferably, described shaft coupling one end is provided with driving-disc, and described driving-disc is provided with pressing plate.
Preferably, also comprise bearing, described bearing is arranged on diesel engine generator bottom.
Compared with prior art, the utility model has following beneficial effect:
1, diesel engine generator of the present utility model, at the permanent magnetic motor stator of generator, electromagnetism tachometric survey mechanism is installed, the rotor speed of generator is carried out to real-time monitoring, thereby according to the power that regulates diesel engine of generator speed, make the generating efficiency of generator reach optimum state;
2, diesel engine generator of the present utility model is provided with exciter stator, rotor, can increase to a certain extent the generated output of generator;
3, diesel engine generator of the present utility model is provided with cooling mechanism, can dispel the heat to the generator amature running up, and guarantees generator low temperature, normally operation, increases generator useful life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model diesel engine generator;
Fig. 2 is the electromagnetism tachometric survey mechanism structure schematic diagram of the utility model diesel engine generator.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-2, a kind of diesel engine generator, comprise the generator amature 2 and the permanent magnetic motor rotor 3 that are set on armature spindle 1, the generator amature 2 sheathed generator unit stators 4 in outside, described generator unit stator 4 connects terminals word row 5 by wire, the permanent magnetic motor rotor 3 sheathed permanent magnetic motor stators 6 in outside, described armature spindle 1 one end arranges shaft coupling 7, described shaft coupling 7 can connect outside diesel engine by connecting axle, described permanent magnetic motor stator 6 is provided with electromagnetism tachometric survey mechanism, and the corresponding permanent magnetic motor rotor 3 of described electromagnetism tachometric survey mechanism arranges, described electromagnetism tachometric survey mechanism comprises speed probe 8, the inductive head of described speed probe 8 stretches out permanent magnetic motor stator 6 gear tooth 9 tops to permanent magnetic motor rotor 3 just, when speed probe 8 is installed, should first stir generator amature 2, make gear tooth 9 aim at the center of inductive head, with the light rotational speed transducer 8 of have gentle hands, until speed probe 8 just touches the top of gear tooth 9, and then screw out 1/4 and enclose and use and loosen nut and fix, when permanent magnetic motor rotor 3 rotates, the pulse signal that speed probe 8 sends is monitored gear tooth 9, in the time turning over a gear tooth, speed probe 8 is just counted once, speed probe 8 is just counted once, speed probe 8 is sent to the signal of monitoring the external processing unit of electromagnetism tachometric survey mechanism, external processing unit is carried out rotating speed calculating according to the umber of pulse of sending into per minute to permanent magnetic motor rotor 3, thereby obtain generator amature rotating speed, further, sheathed exciter rotor 10 also on described armature spindle 1, described exciter rotor 10 is arranged between generator amature 2 and permanent magnetic motor rotor 3, the described exciter rotor 10 sheathed exciter stators 11 in outside, described shaft coupling 7 outsides are provided with tail bracket 12, and described tail bracket 12 is provided with cooling mechanism, described cooling mechanism comprises steam vent 13 on tail bracket 12 support bodys and the air blast 14 of setting corresponding to steam vent 13, described shaft coupling 7 one end are provided with driving-disc 15, and described driving-disc 15 is provided with pressing plate 16, also comprise bearing 17, described bearing 17 is arranged on diesel engine generator bottom.
Comprehensive above-mentioned structure of the present utility model is known, diesel engine generator of the present utility model, at the permanent magnetic motor stator of generator, electromagnetism tachometric survey mechanism is installed, the rotor speed of generator is carried out to real-time monitoring, thereby according to the power that regulates diesel engine of generator speed, make the generating efficiency of generator reach optimum state; Meanwhile, diesel engine generator of the present utility model is provided with exciter stator, rotor, can increase to a certain extent the generated output of generator; Diesel engine generator of the present utility model is provided with cooling mechanism, can dispel the heat to the generator amature running up, and guarantees generator low temperature, normally operation, increases generator useful life.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a diesel engine generator, comprise the generator amature and the permanent magnetic motor rotor that are set on armature spindle, sheathed generator unit stator outside generator amature, described generator unit stator connects terminals word row by wire, sheathed permanent magnetic motor stator outside permanent magnetic motor rotor, described armature spindle one end arranges shaft coupling, it is characterized in that, described permanent magnetic motor stator is provided with electromagnetism tachometric survey mechanism, and the corresponding permanent magnetic motor rotor of described electromagnetism tachometric survey mechanism arranges.
2. diesel engine generator as claimed in claim 1, is characterized in that, described electromagnetism tachometric survey mechanism comprises speed probe, and the inductive head of described speed probe stretches out permanent magnetic motor stator the gear crest end to permanent magnetic motor rotor just.
3. diesel engine generator as claimed in claim 1, is characterized in that, sheathed exciter rotor also on described armature spindle, and described exciter rotor is arranged between generator amature and permanent magnetic motor rotor, sheathed exciter stator outside described exciter rotor.
4. diesel engine generator as claimed in claim 1, is characterized in that, described shaft coupling outside is provided with tail bracket, and described tail bracket is provided with cooling mechanism.
5. diesel engine generator as claimed in claim 4, is characterized in that, described cooling mechanism comprises steam vent on tail bracket support body and the air blast of setting corresponding to steam vent.
6. diesel engine generator as claimed in claim 4, is characterized in that, described shaft coupling one end is provided with driving-disc, and described driving-disc is provided with pressing plate.
7. diesel engine generator as claimed in claim 1, is characterized in that, also comprises bearing, and described bearing is arranged on diesel engine generator bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751433.1U CN203632464U (en) | 2013-11-25 | 2013-11-25 | Diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751433.1U CN203632464U (en) | 2013-11-25 | 2013-11-25 | Diesel generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203632464U true CN203632464U (en) | 2014-06-04 |
Family
ID=50818901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751433.1U Expired - Lifetime CN203632464U (en) | 2013-11-25 | 2013-11-25 | Diesel generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203632464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319945A (en) * | 2014-10-29 | 2015-01-28 | 张志通 | Novel motor |
-
2013
- 2013-11-25 CN CN201320751433.1U patent/CN203632464U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319945A (en) * | 2014-10-29 | 2015-01-28 | 张志通 | Novel motor |
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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 | ||
| CP03 | Change of name, title or address |
Address after: Xihu District Hangzhou City, Zhejiang Province, 310012 West Road Wensan No. 18 8 floor Patentee after: ZHEJIANG RUNFENG ENERGY GROUP Co.,Ltd. Address before: Xihu District Hangzhou City, Zhejiang Province, 310013 West Road Wensan No. 18 8 floor Patentee before: ZHEJIANG RUNFENG ENERGY ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |