CN203702309U - Two-channel air-cooling type small gasoline engine generator - Google Patents
Two-channel air-cooling type small gasoline engine generator Download PDFInfo
- Publication number
- CN203702309U CN203702309U CN201420008202.6U CN201420008202U CN203702309U CN 203702309 U CN203702309 U CN 203702309U CN 201420008202 U CN201420008202 U CN 201420008202U CN 203702309 U CN203702309 U CN 203702309U
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- China
- Prior art keywords
- air
- wind scooper
- generator
- assembly
- cooling
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Abstract
The utility model discloses a two-channel air-cooling type small gasoline engine generator which comprises a case, a generator assembly, a muffler and a magneto assembly with a fan, wherein the generator assembly, the muffler and the magneto assembly are arranged in the case. The gasoline engine generator further comprises a first air director, an air duct, a second air director and a third air director, wherein the first air director is arranged on the generator assembly in a coating mode, one end of the air duct is in butt joint with the first air director, the other opposite end of the air duct is communicated with the outside, the second air director is arranged on the muffler in a coating mode and provided with an air outlet communicated with the outside, and the third air director is arranged on the magneto assembly in a coating mode and further communicated with the second air director. The generator is cooled at high efficiency, thermal power attenuation of the generator is effectively reduced, a magneto is efficiently output, accordingly, high-efficiency operation of the generator is guaranteed, the air duct is good in sealing performance and a good noise isolation effect is achieved.
Description
Technical field
The utility model relates to a kind of gasoline engine generator, particularly the air-cooled minitype gas dynamotor of a kind of Twin channel.
Background technique
Forced air-cooled generator set, requirement has each high heating part of abundant chilled air cools generator set as engine cylinder head, crankcase body, permanent magnet generator and silencing apparatus etc., meet again the environmental requirement day by day improving, therefore require entirety to there is appearance looks elegant, pollute less, energy consumption is low, space availability ratio high simultaneously.
In the configured in one piece of existing small power generation unit, three kinds of configuration modes of main employing: one, open-shelf configuration, can meet to greatest extent like this heat radiation requirement of generator set, cheap for manufacturing cost, but can not meet wanting of low noise and environmental pollution index; Two, closed configuration, each functional assembly of generator set is placed in the rack of a sealing, like this can be by the ducting system of more complicated, reach the heat radiation requirement of generator set, and can meet requirement and the aesthetic conceptions of people to environmental protection, but manufacture cost is higher, and commodity price is high, production technology more complicated, is not too applicable to produce in enormous quantities; Three, inside adopts independently cooling system, be included in an independently cooling duct internal system by parts such as motor, magnetogenerator, silencing apparatus, cooling fans, then with closed rack, whole cooling system is contained wherein, improve the shortcoming of above two kinds of types configuration, greatly improve the cost performance of product, met people to environmental protection and requirement attractive in appearance, and production technology is simpler, suitable production in enormous quantities.But, have relatively high expectations for complete machine cooling system, be in conjunction with the multi-door subject research and development such as modern computational technology, thermal conduction study test.
In addition, in prior art, careful cooling device of generator set normally adopts full enclosed cooling channel chamber, cooling air list enters singly, use cooling cover and cooling channel chamber wind scooper the full containing of motor, generator, outlet pipe, silencing apparatus entirety, by the cooling air of cool air suction fan inspiration, the full surface of above-mentioned parts is carried out cooling, afterwards by outside air vent discharge side.This kind of cooling construction junction plane is few, the cooling channel chamber forming more easily ensures seal request, but cannot ensure the place large to motor heating value, as around cylinder, the position such as outlet pipe, engine bottom oilcan fully cooling, cooling effect is not good.
Model utility content
The purpose of this utility model is exactly for the problems referred to above, provides a kind of noise low and can form the air-cooled minitype gas dynamotor of Twin channel of better cooling effect.
To achieve these goals, the utility model provides following technological scheme: the air-cooled minitype gas dynamotor of Twin channel, and comprise cabinet and be arranged at engine assembly, the silencing apparatus in this cabinet and there is the magnetogenerator assembly of fan, it also comprises:
The first wind scooper, its coated being arranged on above-mentioned engine assembly;
Air channel, above-mentioned the first wind scooper is docked in its one end, the relative the other end is communicated with outside;
The second wind scooper, its coated being arranged on above-mentioned silencing apparatus, offers the exhaust outlet of a connection outside on this second wind scooper;
The 3rd wind scooper, its coated being arranged on above-mentioned magnetogenerator assembly, the 3rd wind scooper is also communicated with above-mentioned the second wind scooper.
Preferably, the two ends of above-mentioned silencing apparatus are semi-spherical shape.
Preferably, the width of above-mentioned exhaust outlet mates the width of above-mentioned silencing apparatus, and the two ends on this exhaust outlet width direction are curved.
Preferably, above-mentioned air channel is connected in the below of above-mentioned the second wind scooper.
Preferably, above-mentioned the first wind scooper comprises the first portion and the second portion that set gradually, and this first portion is coated to be arranged on the handle tray of above-mentioned engine assembly, and this second portion is coated to be arranged on the cylinder head of above-mentioned engine assembly.
Preferably, on above-mentioned cabinet, corresponding above-mentioned the first wind scooper is provided with the first wind groove, corresponding above-mentioned exhaust outlet and air channel and is provided with the second wind groove.
Preferably, on the inwall of above-mentioned cabinet, be also coated with sound absorbing material.
Adopt the beneficial effect of above technological scheme to be: the vehicle-mounted gasoline engine generator of Novel air-cooling type of the present utility model is in conjunction with modern computational and thermal conduction study technology, two independently cooling duct engine assemblys to heating value larger are respectively adopted, magnetogenerator assembly and baffler etc. carry out cooling, and two strands of cooling airs have been done rational isolation, do not interfere with each other, strengthen on the one hand the air output of cooling air, solve on the other hand the not good and indicating oven temp. of engine that causes of existing type cooling effect on market, the problem that power loss is excessive, accomplish effective reduction of and power heat fade cooling to the high efficiency of motor, the efficient output of magnetogenerator, thereby ensure the high efficiency running of generator, the air channel of good seal also has good noise isolation effect.
Brief description of the drawings
Fig. 1 is the STRUCTURE DECOMPOSITION schematic diagram of the air-cooled minitype gas dynamotor of Twin channel of the present utility model.
Fig. 2 is the internal independence system of the air-cooled minitype gas dynamotor of Twin channel of the present utility model structural representation under an angle.
Fig. 3 is the internal independence system of the air-cooled minitype gas dynamotor of Twin channel of the present utility model structural representation under another angle.
Fig. 4 is the schematic appearance 1 of the air-cooled minitype gas dynamotor of Twin channel of the present utility model.
Fig. 5 is the schematic appearance 2 of the air-cooled minitype gas dynamotor of Twin channel of the present utility model.
Fig. 6 is the first wind scooper and the STRUCTURE DECOMPOSITION schematic diagram of the second wind scooper under an angle of the air-cooled minitype gas dynamotor of Twin channel of the present utility model.
Fig. 7 is the first wind scooper and the STRUCTURE DECOMPOSITION schematic diagram of the second wind scooper under another angle of the air-cooled minitype gas dynamotor of Twin channel of the present utility model.
Fig. 8 is that the cooling air of the air-cooled minitype gas dynamotor of Twin channel of the present utility model moves towards schematic diagram 1.
Fig. 9 is that the cooling air of the air-cooled minitype gas dynamotor of Twin channel of the present utility model moves towards schematic diagram 2.
Figure 10 is that the cooling air of the air-cooled minitype gas dynamotor of Twin channel of the present utility model moves towards schematic diagram 3.
Wherein, 1. cabinet 11. first wind groove 12. second wind groove 13. slip lid 14. access door 15. base plate 2. engine assembly 21. first wind scooper 211. first portion's 212. second portion 22. handle tray 23. cylinder head 3. silencing apparatus 31. second wind scooper 311. exhaust outlet 312. opening 32. air channel 4. magnetogenerator assembly 41. the 3rd wind scooper 411. opening 42. fan 5. frequency conversion module 6. fuel tanks.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing.
In order to realize the purpose of this utility model, as shown in Fig. 1-7, in the first mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the utility model, the magnetogenerator assembly 4 that it comprises cabinet 1 and is arranged at engine assembly 2, silencing apparatus 3, frequency conversion module 5, the fuel tank 6 in cabinet 1 and has fan 42, on cabinet 1, be also provided with slip lid 13 and access door 14, this generator also comprises: the first wind scooper 21, its coated being arranged on engine assembly 2; Air channel 32, the first wind scooper 21 is docked in its one end, the relative the other end is communicated with outside; The second wind scooper 31, its coated being arranged on silencing apparatus 3, offers the exhaust outlet 311 of a connection outside on this second wind scooper 31; The 3rd wind scooper 41, its coated being arranged on magnetogenerator assembly 4, the 3rd wind scooper 41 is also communicated with the second wind scooper 31, can be specifically to form by opening 312,411 docking.The vehicle-mounted gasoline engine generator of this Novel air-cooling type is in conjunction with modern computational and thermal conduction study technology, two independently cooling duct engine assemblys to heating value larger are respectively adopted, magnetogenerator assembly and baffler etc. carry out cooling, and two strands of cooling airs have been done rational isolation, do not interfere with each other, strengthen on the one hand the air output of cooling air, solve on the other hand the not good and indicating oven temp. of engine that causes of existing type cooling effect on market, the problem that power loss is excessive, accomplish effective reduction of and power heat fade cooling to the high efficiency of motor, the efficient output of magnetogenerator, thereby ensure the high efficiency running of generator, the air channel of good seal also has good noise isolation effect.
In order to form higher cooling effectiveness, as shown in Figure 1, in the second mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the present utility model, the two ends design of silencing apparatus 3 is semi-spherical shape, can effectively reduce the resistance near the cooling air by it, thereby strengthen the cooling effect of cooling air to silencing apparatus.
In order to form higher cooling effectiveness, as shown in Figure 3 and 7, in the third mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the present utility model, the width of the width coupling silencing apparatus 3 of exhaust outlet 311, two ends on these exhaust outlet 311 width directions are curved, can on the basis of above-mentioned the second mode of execution, reduce further the resistance near the cooling air by it, thereby strengthen further the cooling effect of cooling air to silencing apparatus.
In order to form higher cooling effectiveness, as shown in Fig. 1,3,6 and 7, in the 4th kind of mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the present utility model, air channel 32 is connected in the below of the second wind scooper 31, specifically can adopt integrated mode, like this can be so that the mounting arrangement of whole internal independence system.
In order to form higher cooling effectiveness, as illustrated in fig. 1 and 2, in the 5th kind of mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the present utility model, the first wind scooper 21 comprises the first portion 211 and the second portion 212 that set gradually, this first portion 211 is coated and is arranged on handle tray 22, and this second portion 212 is coated and is arranged on cylinder head 23.
In order to form higher cooling effectiveness, as shown in Fig. 1,4 and 5, in the 6th kind of mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the present utility model, on cabinet 1, corresponding the first wind scooper 21 is provided with the first wind groove 11, corresponding exhaust outlet 311 and air channel 32 and is provided with the second wind groove 22.
In order to form higher cooling effectiveness, in the 7th kind of mode of execution of the related air-cooled minitype gas dynamotor of Twin channel of the present utility model, on the inwall of cabinet, be also coated with sound absorbing material (not shown), this sound absorbing material can adopt the materials such as acoustical cotton, reaches the object of further reduction noise.
Introduce working procedure of the present utility model below: as shown in Fig. 8-10, the first cooling frequency conversion module 5 of cooling air A, then enter in the first portion 211 of the first wind scooper 21 by handle tray 22, then cooled engine cylinder body and cylinder head under the effect of second portion 212, then cooling system is discharged in the air channel 32 under the second fan housing 31; The high-temperature gas that cooling air B mixes a part of cabinet 1 inside under the effect of the fan 42 of magnetogenerator assembly 4 enters the 3rd wind scooper 41, after giving magnetogenerator assembly 4 cooling targetedly, enter in the second wind scooper 31, after abundant cooling silencing apparatus 3, discharge cooling system by exhaust outlet 311, itself and cooling air A do not interfere with each other, after two strands of cooling airs are isolated completely, reach the best state of cooling.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. the air-cooled minitype gas dynamotor of Twin channel, comprise cabinet and be arranged at engine assembly, the silencing apparatus in described cabinet and there is the magnetogenerator assembly of fan, it is characterized in that: also comprise: the first wind scooper, its coated being arranged on described engine assembly;
Air channel, described the first wind scooper is docked in its one end, the relative the other end is communicated with outside;
The second wind scooper, its coated being arranged on described silencing apparatus, offers the exhaust outlet of a connection outside on described the second wind scooper;
The 3rd wind scooper, its coated being arranged on described magnetogenerator assembly, described the 3rd wind scooper is also communicated with described the second wind scooper.
2. the air-cooled minitype gas dynamotor of Twin channel according to claim 1, is characterized in that: the two ends of described silencing apparatus are semi-spherical shape.
3. the air-cooled minitype gas dynamotor of Twin channel according to claim 1 and 2, is characterized in that: the width of described exhaust outlet mates the width of described silencing apparatus, and the two ends on described exhaust outlet width direction are curved.
4. the air-cooled minitype gas dynamotor of Twin channel according to claim 1, is characterized in that: described air channel is connected in the below of described the second wind scooper.
5. according to the air-cooled minitype gas dynamotor of the Twin channel described in claim 1 or 4, it is characterized in that: described the first wind scooper comprises the first portion and the second portion that set gradually, described first portion is coated to be arranged on the handle tray of described engine assembly, and described second portion is coated to be arranged on the cylinder head of described engine assembly.
6. the air-cooled minitype gas dynamotor of Twin channel according to claim 1, is characterized in that: on described cabinet, corresponding described the first wind scooper is provided with the first wind groove, corresponding described exhaust outlet and air channel and is provided with the second wind groove.
7. according to the air-cooled minitype gas dynamotor of the Twin channel described in claim 1 or 6, it is characterized in that: on the inwall of described cabinet, be also coated with sound absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008202.6U CN203702309U (en) | 2014-01-07 | 2014-01-07 | Two-channel air-cooling type small gasoline engine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420008202.6U CN203702309U (en) | 2014-01-07 | 2014-01-07 | Two-channel air-cooling type small gasoline engine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702309U true CN203702309U (en) | 2014-07-09 |
Family
ID=51052764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420008202.6U Expired - Fee Related CN203702309U (en) | 2014-01-07 | 2014-01-07 | Two-channel air-cooling type small gasoline engine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702309U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595001A (en) * | 2014-12-07 | 2015-05-06 | 隆鑫通用动力股份有限公司 | Double-duct engine for portable electric generator |
| CN104763511A (en) * | 2014-01-07 | 2015-07-08 | 蒋坚 | Double-channel air cooling type small gasoline generator |
| CN114645763A (en) * | 2022-03-24 | 2022-06-21 | 重庆鼎工机电有限公司 | Air duct of silent generator set |
-
2014
- 2014-01-07 CN CN201420008202.6U patent/CN203702309U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763511A (en) * | 2014-01-07 | 2015-07-08 | 蒋坚 | Double-channel air cooling type small gasoline generator |
| CN104763511B (en) * | 2014-01-07 | 2018-02-13 | 蒋坚 | The air-cooled minitype gas dynamotor of binary channels |
| CN104595001A (en) * | 2014-12-07 | 2015-05-06 | 隆鑫通用动力股份有限公司 | Double-duct engine for portable electric generator |
| CN114645763A (en) * | 2022-03-24 | 2022-06-21 | 重庆鼎工机电有限公司 | Air duct of silent generator set |
| CN114645763B (en) * | 2022-03-24 | 2022-12-13 | 重庆鼎工机电有限公司 | Air duct of silent generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU YIBO POWER TECHNOLOGY CO., LTD. Effective date: 20150427 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150427 Address after: 215222 Jiangsu city of Suzhou province Wujiang Road No. 1801 Pang Pang Jin Industrial Square 16 Patentee after: Jiang Jian Patentee after: Suzhou e-bytee Power Technology Co Ltd Address before: 215222 Jiangsu city of Suzhou province Wujiang Road No. 1801 Pang Pang Jin Industrial Square 16 Patentee before: Jiang Jian |
|
| 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: 20140709 Termination date: 20170107 |