CN205377573U - Heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer - Google Patents
Heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer Download PDFInfo
- Publication number
- CN205377573U CN205377573U CN201620112710.8U CN201620112710U CN205377573U CN 205377573 U CN205377573 U CN 205377573U CN 201620112710 U CN201620112710 U CN 201620112710U CN 205377573 U CN205377573 U CN 205377573U
- Authority
- CN
- China
- Prior art keywords
- casing
- drain pan
- acoustic filter
- underframe
- diversion division
- 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.)
- Active
Links
Landscapes
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer belongs to petrol generator technology field. The silencer needed extra heat radiation structure to dispel the heat during it had solved current petrol variable -frequency generator for the structure is compact inadequately, relatively poor class of technical problem of radiating effect. This heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer is including linking firmly the fan on the rotor, and this fan is relative with the stator, and the one end of casing has the air intake, and the other end has the water conservancy diversion portion of tube -shape, and the fan is located water conservancy diversion portion, has the guide duct that is linked together with water conservancy diversion portion inner chamber on the lateral wall of water conservancy diversion portion, linked firmly the drain pan on the chassis downside, the silencer lies in the drain pan, and the air -out end of guide duct passes in the chassis stretches into the drain pan, and the port of water conservancy diversion portion has linked firmly the end cover. The utility model has the advantages of improve the heat dispersion of whole generator.
Description
Technical field
This utility model belongs to gasoline engine generator technical field, relates to the radiator structure of a kind of gasoline frequency conversion generator electrification component and acoustic filter.
Background technology
Gasoline engine generator is generally by stator, rotor, end cap, electromotors etc. are constituted, electromotor is to be the machine of mechanical energy by chemical energy, its conversion process is actually the process of cycle of operation, it is by the fuel in combustion cylinders in simple terms, produce kinetic energy, the motion of the piston reciprocating in driving cylinder, thus drive and be connected in the connecting rod on piston and the crank being connected with connecting rod, make reciprocal circular motion around crankshaft center and export power, and then rotor driven rotates and generates electricity, current gasoline engine generator all can be installed fan in motor, rotate, by fan, the air-flow produced and the electrification component such as rotor and stator is carried out radiating and cooling, but this fan is difficult to dispel the heat with stable higher acoustic filter, acoustic filter needs extra radiator structure to dispel the heat, make structure compact not, radiating effect is poor.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, propose the radiator structure of a kind of gasoline frequency conversion generator electrification component and acoustic filter, the radiator structure of this gasoline frequency conversion generator electrification component and acoustic filter can improve the radiating effect of motor and acoustic filter, and then improves the heat dispersion of whole electromotor.
nullThe purpose of this utility model can be realized by following technical proposal: the radiator structure of a kind of gasoline frequency conversion generator electrification component and acoustic filter,Gasoline frequency conversion generator includes underframe，The downside of underframe is fixed with acoustic filter，The upper side of underframe is connected to the casing of tubular，Electrification component includes the stator being connected in casing and the rotor being rotatably connected in casing，It is characterized in that，Described radiator structure includes the fan being connected on rotor，This fan is relative with stator，One end of described casing has air inlet，The other end has the diversion division of tubular，Said fans is positioned at diversion division，The sidewall of described diversion division has and the guide duct of diversion division intracavity inter-connection，Described underframe downside is fixed with drain pan，Above-mentioned acoustic filter is positioned at drain pan，The outlet air end of described guide duct stretches in drain pan through underframe，The port of described diversion division is fixed with end cap.
nullUnderframe is tabular，Electromotor and motor are installed on the upper side of underframe，Electromotor is connected with motor，There is in cylinder head combustor，Power is provided in burning Indoor Combustion for electromotor as fuel by gasoline，Thus drive motor operating generates electricity，Fan rotates together along with rotor and produces air-flow，And the tail gas that Indoor Combustion of burning produces also has higher temperature，Require over exhaustor and discharge through acoustic filter，Therefore acoustic filter also has higher temperature，Owing to the end of casing has diversion division，Fan is positioned at diversion division，The port of diversion division is covered by end cap simultaneously，Air-flow is avoided to spread to casing is outside，It is thus possible to concentrate the carrying out to the electrification component such as rotor and stator to dispel the heat，Further，Air-flow in diversion division can be entered in drain pan by guide duct，Increase the gas flowing in drain pan，Thus the acoustic filter in drain pan is dispelled the heat，Improve the heat dispersion of whole electromotor.
In the above-mentioned gasoline frequency conversion generator electrification component radiator structure with acoustic filter, described guide duct includes the tube body of U-shaped profile, this tube body and diversion division are integral type structure, described end cap is rounded, having flat closure portion on the edge of end cap, this closure portion is sealed on the sidepiece of tube body.End cap lid is located on diversion division, closure portion lid is located on tube body, thus being avoided air-flow to spread to outside by diversion division at air-flow in guide duct entrance drain pan process, air-flow can be fully entered in drain pan, said structure also is able to simplify mounting process simultaneously, facilitates dismounting and the maintenance of casing internal parts.
In the radiator structure of above-mentioned gasoline frequency conversion generator electrification component and acoustic filter, described guide duct is perpendicular with underframe, a sidewall of described tube body and diversion division smooth-sided transition.Air-flow in diversion division can act on tube body sidewall instantaneous entrance tube body under fan effect, reduces resistance and the noise of gas flowing.
In the above-mentioned gasoline frequency conversion generator electrification component radiator structure with acoustic filter, described drain pan is rectangular, offering breach on described underframe, the outlet air end of above-mentioned guide duct passes breach and relative with the bottom surface of drain pan, and the outlet air end of described guide duct is positioned at the side of acoustic filter.The air-flow of guide duct conveying can act on drain pan bottom surface and commutates when entering drain pan, thus the air current flow increased in drain pan.
In the above-mentioned gasoline frequency conversion generator electrification component radiator structure with acoustic filter, described underframe upper side is fixed with electromotor, described electromotor includes cylinder body and is positioned at the bent axle of cylinder body, said machine casing is connected on cylinder body, one end of described bent axle is stretched in casing, rotor is connected in bent axle and stretches into one end of casing, and described fan is connected on rotor side surface.Namely the rotation rotor driven of bent axle and fan rotate, and simplify structure.
In the above-mentioned gasoline frequency conversion generator electrification component radiator structure with acoustic filter, described cylinder side wall has boss, the port edges of described casing is bent to form connection flange to the inside, described connection flange and boss are fixedly connected with, described boss is also fixed with fixed disk, this fixed disk is positioned at casing, and said stator is connected on fixed disk, and described connection flange edge and fixed disk edge form above-mentioned air inlet.Boss is used for connecting casing so that form gap between connection flange and the cylinder side wall in casing, it is simple to gas enters in casing, and fixed disk is for connecting stator, simultaneously fixed disk with is connected between flange and forms air inlet so that gas is even in casing.
Compared with prior art, this gasoline frequency conversion generator electrification component has the advantage that with the radiator structure of acoustic filter
1, owing to the end of casing has diversion division, fan is positioned at diversion division, and the port of diversion division is covered by end cap simultaneously, it is to avoid air-flow spreads to casing is outside, it is thus possible to concentrate the carrying out to the electrification component such as rotor and stator to dispel the heat, improve the radiating effect of electrification component.
2, owing to the air-flow in diversion division can enter by guide duct in drain pan, increase the gas flowing in drain pan, thus the acoustic filter in drain pan is dispelled the heat, improve the heat dispersion of whole electromotor.
Accompanying drawing explanation
Fig. 1 is the perspective view of this gasoline frequency conversion generator.
Fig. 2 is the structure top view of this gasoline frequency conversion generator.
Fig. 3 is the structure sectional view at A-A place in Fig. 2.
Fig. 4 is the schematic enlarged-scale view at A place in Fig. 3.
Fig. 5 is the perspective view of casing.
In figure, 1, underframe；11, breach；2, electromotor；21, cylinder body；22, bent axle；23, acoustic filter；24, boss；3, casing；31, diversion division；32, flange is connected；33, stator；34, rotor；35, air inlet；4, fan；5, guide duct；51, tube body；6, end cap；61, closure portion；7, drain pan；8, fixed disk.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
Such as Fig. 1, Fig. 2, shown in Fig. 3, a kind of radiator structure of gasoline frequency conversion generator electrification component and acoustic filter, gasoline frequency conversion generator includes underframe 1, underframe 1 is in tabular, electromotor 2 and motor are installed on the upper side of underframe 1, electromotor 2 is connected with motor, there is in cylinder head combustor, power is provided in burning Indoor Combustion for electromotor 2 as fuel by gasoline, thus drive motor operating generates electricity, the downside of underframe 1 is fixed with acoustic filter 23, the tail gas that burning Indoor Combustion produces also has higher temperature, require over exhaustor and discharge through acoustic filter 23, therefore acoustic filter 23 also has higher temperature.The upper side of underframe 1 is connected to the casing 3 of tubular, electrification component includes the stator 33 being connected in casing 3 and the rotor 34 being rotatably connected in casing 3, radiator structure includes the fan 4 being connected on rotor 34, this fan 4 is relative with stator 33, one end of casing 3 has air inlet 35, the other end has the diversion division 31 of tubular, fan 4 is positioned at diversion division 31, the sidewall of diversion division 31 has and the guide duct 5 of diversion division 31 intracavity inter-connection, underframe 1 is fixed with drain pan 7 on downside, acoustic filter 23 is positioned at drain pan 7, the outlet air end of guide duct 5 stretches in drain pan 7 through underframe 1, the port of diversion division 31 is fixed with end cap 6.Fan 4 rotates together along with rotor 34 and produces air-flow, and owing to the end of casing 3 has diversion division 31, fan 4 is positioned at diversion division 31, the port of diversion division 31 is covered by end cap 6 simultaneously, air-flow is avoided to spread to casing 3 is outside, it is thus possible to concentrate the carrying out to electrification components such as rotor 34 and stators 33 to dispel the heat, further, air-flow in diversion division 31 can enter in drain pan 7 by guide duct 5, increase the gas flowing in drain pan 7, thus the acoustic filter 23 in drain pan 7 is dispelled the heat, improve the heat dispersion of whole electromotor.
Specifically, in conjunction with Fig. 4, shown in Fig. 5, guide duct 5 includes the tube body 51 of U-shaped profile, this tube body 51 is integral type structure with diversion division 31, end cap 6 is rounded, the edge of end cap 6 has flat closure portion 61, this closure portion 61 is sealed on the sidepiece of tube body 51, end cap 6 lid is located on diversion division 31, closure portion 61 lid is located on tube body 51, thus air-flow by diversion division 31 through guide duct 5 enter drain pan 7 process is avoided air-flow to outside spread, make air-flow can fully enter in drain pan 7, said structure also is able to simplify mounting process simultaneously, facilitate dismounting and the maintenance of casing 3 internal part.Guide duct 5 is perpendicular with underframe 1, a sidewall of tube body 51 and diversion division 31 smooth-sided transition, and the air-flow in diversion division 31 can act on tube body 51 sidewall instantaneous entrance tube body 51 under fan 4 effect, reduces resistance and the noise of gas flowing.Drain pan 7 is rectangular, underframe 1 offers breach 11, the outlet air end of guide duct 5 passes breach 11 and relative with the bottom surface of drain pan 7, the outlet air end of guide duct 5 is positioned at the side of acoustic filter 23, the air-flow of guide duct 5 conveying can act on drain pan 7 bottom surface and commutates when entering drain pan 7, thus the air current flow increased in drain pan 7.
Electromotor 2 includes cylinder body 21 and is positioned at the bent axle 22 of cylinder body 21, casing 3 is connected on cylinder body 21, one end of bent axle 22 is stretched in casing 3, rotor 34 is connected in bent axle 22 and stretches into one end of casing 3, fan 4 is connected on rotor 34 side, namely the rotation rotor driven 34 of bent axle 22 and fan 4 rotate, and simplify structure.Cylinder body 21 sidewall has boss 24, the port edges of casing 3 is bent to form connection flange 32 to the inside, connect flange 32 to be fixedly connected with boss 24, boss 24 is also fixed with fixed disk 8, this fixed disk 8 is positioned at casing 3, stator 33 is connected on fixed disk 8, connect flange 32 edge and form above-mentioned air inlet 35 with fixed disk 8 edge, boss 24 is used for connecting casing 3, make the connection flange 32 in casing 3 and between cylinder body 21 sidewall, form gap, it is easy to gas and enters in casing 3, and fixed disk 8 is for connecting stator 33, simultaneously fixed disk 8 with is connected between flange 32 and forms air inlet 35, make gas even in casing 3.
Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount the scope that appended claims is defined.
Although more employing the terms such as underframe 1, breach 11, electromotor 2 herein, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (6)
- null1. the radiator structure of a gasoline frequency conversion generator electrification component and acoustic filter,Gasoline frequency conversion generator includes underframe (1)，The downside of underframe (1) is fixed with acoustic filter (23)，The upper side of underframe (1) is connected to the casing (3) of tubular，Electrification component includes the stator (33) being connected in casing (3) and the rotor (34) being rotatably connected in casing (3)，It is characterized in that，Described radiator structure includes the fan (4) being connected on rotor (34)，This fan (4) is relative with stator (33)，One end of described casing (3) has air inlet (35)，The other end has the diversion division (31) of tubular，Said fans (4) is positioned at diversion division (31)，The sidewall of described diversion division (31) has the guide duct (5) with diversion division (31) intracavity inter-connection，Described underframe (1) downside is fixed with drain pan (7)，Above-mentioned acoustic filter (23) is positioned at drain pan (7)，The outlet air end of described guide duct (5) stretches in drain pan (7) through underframe (1)，The port of described diversion division (31) is fixed with end cap (6).
- 2. the radiator structure of gasoline frequency conversion generator electrification component according to claim 1 and acoustic filter, it is characterized in that, described guide duct (5) includes the tube body (51) of U-shaped profile, this tube body (51) and diversion division (31) are integral type structure, described end cap (6) is rounded, having flat closure portion (61) on the edge of end cap (6), this closure portion (61) is sealed on the sidepiece of tube body (51).
- 3. the radiator structure of gasoline frequency conversion generator electrification component according to claim 2 and acoustic filter, it is characterized in that, described guide duct (5) and underframe (1) are perpendicular, a sidewall of described tube body (51) and diversion division (31) smooth-sided transition.
- 4. the radiator structure of gasoline frequency conversion generator electrification component according to claim 3 and acoustic filter, it is characterized in that, described drain pan (7) is rectangular, described underframe (1) offers breach (11), the outlet air end of above-mentioned guide duct (5) passes breach (11) and relative with the bottom surface of drain pan (7), and the outlet air end of described guide duct (5) is positioned at the side of acoustic filter (23).
- 5. the radiator structure of the gasoline frequency conversion generator electrification component according to Claims 2 or 3 or 4 and acoustic filter, it is characterized in that, described underframe (1) upper side is fixed with electromotor (2), described electromotor (2) includes cylinder body (21) and is positioned at the bent axle (22) of cylinder body (21), said machine casing (3) is connected on cylinder body (21), one end of described bent axle (22) is stretched in casing (3), rotor (34) is connected in bent axle (22) and stretches into one end of casing (3), described fan (4) is connected on rotor (34) side.
- 6. the radiator structure of gasoline frequency conversion generator electrification component according to claim 5 and acoustic filter, it is characterized in that, described cylinder body (21) sidewall has boss (24), the port edges of described casing (3) is bent to form connection flange (32) to the inside, described connection flange (32) and boss (24) are fixedly connected with, described boss (24) is also fixed with fixed disk (8), this fixed disk (8) is positioned at casing (3), said stator (33) is connected on fixed disk (8), described connection flange (32) edge and fixed disk (8) edge form above-mentioned air inlet (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112710.8U CN205377573U (en) | 2016-02-03 | 2016-02-03 | Heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112710.8U CN205377573U (en) | 2016-02-03 | 2016-02-03 | Heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205377573U true CN205377573U (en) | 2016-07-06 |
Family
ID=56263168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112710.8U Active CN205377573U (en) | 2016-02-03 | 2016-02-03 | Heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205377573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306545A (en) * | 2022-09-13 | 2022-11-08 | 台州市椒江柏森机械有限公司 | Frequency conversion gasoline generator |
-
2016
- 2016-02-03 CN CN201620112710.8U patent/CN205377573U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115306545A (en) * | 2022-09-13 | 2022-11-08 | 台州市椒江柏森机械有限公司 | Frequency conversion gasoline generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102383926A (en) | Box-type generator driven by engine | |
| RU2011136731A (en) | ELECTRIC GENERATING UNIT | |
| CN103696844A (en) | Power generating unit | |
| CN203879619U (en) | Silent type generator unit | |
| CN205377573U (en) | Heat radiation structure of petrol variable -frequency generator electricity generation subassembly and silencer | |
| CN205370717U (en) | Heat radiation structure of petrol variable -frequency generator cylinder end and silencer | |
| CN104242553B (en) | Fan assembly structure for generator | |
| CN112780587B (en) | Gas booster and gas equipment | |
| CN208220893U (en) | A kind of generating set | |
| CN205429982U (en) | Petrol variable -frequency generator | |
| CN208587224U (en) | A kind of generating set | |
| CN208734434U (en) | A kind of radiator of diesel-driven generator | |
| CN202468001U (en) | Water cooling device for engine of two-stroke motorcycle | |
| CN106150839B (en) | A kind of mixed power electric car TRT | |
| CN102242666A (en) | Ventilated cooling device of digital generating set | |
| CN208923985U (en) | Novel air-cooled onboard gasoline variable-frequency power generation unit | |
| CN212429125U (en) | Air compressor | |
| CN210460830U (en) | Water-cooled engine | |
| CN210239801U (en) | Secondary air pump based on brushless motor drive | |
| CN109372633B (en) | High-efficient contravariant small-size double-cylinder generating set of making an uproar that falls | |
| CN202140151U (en) | Ventilating cooling device of digital generator set | |
| CN104533830A (en) | Fan structure for electricity generator | |
| CN207892692U (en) | The horizontally-opposed twin-tub electrification all-in-one machine of water cooling | |
| CN208220892U (en) | A kind of generating set | |
| CN214959007U (en) | Compact gasoline direct current generator set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317500, No. 1, science Road, Chengdong street, Wenling, Zhejiang, Taizhou Patentee after: Qianjiang Group Wenling Zhengfeng Power Co.,Ltd. Address before: 317500, No. 1, science Road, Chengdong street, Wenling, Zhejiang, Taizhou Patentee before: WENLING JENNFENG INDUSTRY Inc. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230105 Address after: 317500 No. 1028, Sanxing Avenue, Chengdong street, Wenling City, Taizhou City, Zhejiang Province (southwest corner of the first floor) Patentee after: Zhejiang kaiborui Auto Parts Co.,Ltd. Address before: 317500 No.1 Keji Road, Chengdong street, Wenling City, Taizhou City, Zhejiang Province Patentee before: Qianjiang Group Wenling Zhengfeng Power Co.,Ltd. |
|
| TR01 | Transfer of patent right |