CN205370717U - Heat radiation structure of petrol variable -frequency generator cylinder end and silencer - Google Patents
Heat radiation structure of petrol variable -frequency generator cylinder end and silencer Download PDFInfo
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- CN205370717U CN205370717U CN201620112333.8U CN201620112333U CN205370717U CN 205370717 U CN205370717 U CN 205370717U CN 201620112333 U CN201620112333 U CN 201620112333U CN 205370717 U CN205370717 U CN 205370717U
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- cylinder head
- drain pan
- acoustic filter
- gasoline
- kuppe
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Abstract
The utility model provides a heat radiation structure of petrol variable -frequency generator cylinder end and silencer belongs to petrol generator technology field. It has solved the relatively poor technical problem of waiting of the radiating effect of cylinder end among the current heat radiation structure of petrol variable -frequency generator cylinder end and silencer. Heat radiation structure of petrol variable -frequency generator cylinder end and silencer includes the wind scooper, the kuppe, guide duct and drain pan, the wind -guiding envelope of hood is established on the fan, the water conservancy diversion envelope of hood is established on the cylinder end, and form cooling flow channel between kuppe inside wall and the cylinder end lateral wall, the drain pan links firmly on the downside of chassis, the silencer is located the drain pan, cooling flow channel 's one end and wind scooper inner chamber are linked together, cooling flow channel 's the other end is linked together with the one end of guide duct, the other end of guide duct passes the chassis and stretches into in the drain pan. The utility model has the advantages of improve the radiating effect of cylinder end.
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 cylinder head and acoustic filter.
Background technology
nullGasoline 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，Owing to having combustor in the engine cylinder head of gasoline engine generator，Therefore substantial amounts of heat can be produced in the course of the work，Cause that head temperature is higher，Therefore on engine crankshaft, also can connect fan，Fan is driven to rotate by the rotation of bent axle，The air-flow that fan produces directed can blow to cylinder head，Thus cylinder head is carried out radiating and cooling，But owing to air-flow can outside diffusion mutually in flow process，Make it difficult to whole air-flows is blowed to cylinder head surface，Cause that the radiating effect of cylinder head 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 cylinder head and acoustic filter, the radiator structure of this gasoline frequency conversion generator cylinder head and acoustic filter can improve the radiating effect of cylinder head 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 cylinder head and acoustic filter,Gasoline frequency conversion generator includes underframe，Underframe upper side is fixed with motor and electromotor，Described motor is connected with electromotor，Described electromotor includes cylinder body and the bent axle being connected in cylinder body，Cylinder head is positioned on the sidewall of cylinder body，Cylinder body is stretched out in one end of described bent axle，And it is fixed with fan in the one end stretched out，Acoustic filter is connected on the downside of underframe，It is characterized in that，Described radiator structure includes wind scooper、Kuppe、Guide duct and drain pan，Described wind scooper is set on fan，Described kuppe is set on cylinder head，And between kuppe medial wall and cylinder head lateral wall, form coolant flow channel，Described drain pan is connected on the downside of underframe，Above-mentioned acoustic filter is positioned at drain pan，One end of described coolant flow channel and wind scooper intracavity inter-connection，The other end of coolant flow channel is connected with one end of guide duct，The other end of described guide duct is through underframe and stretches in drain pan.
nullUnderframe is tabular，Electromotor and motor are installed on the upper side of underframe，There is in cylinder head combustor，There is provided power that bent axle rotated in burning Indoor Combustion for electromotor as fuel by gasoline，One end of bent axle is connected with motor，Thus drive motor operating generates electricity，The other end connects fan，Fan is driven to rotate and produce 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 cylinder head can produce more heat when electromotor works，And acoustic filter also has higher temperature，Due to an independent sheathed wind scooper on fan，The air-flow that fan produces is avoided to spread to periphery，And be able to be all introduced in kuppe，Increase the throughput of kuppe，And kuppe covers on cylinder head，The air-flow that wind scooper conveying comes is avoided to spread to periphery，And be able to all be flowed to the other end by one end of coolant flow channel，Thus the heat taken away on cylinder head，Carry out cylinder head concentrating cooling，Air-flow is by passing guide duct and enter in drain pan after kuppe，Increase the gas flowing in drain pan，Thus the acoustic filter in drain pan is cooled down，Improve the heat dispersion of whole electromotor.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, described kuppe includes upper outlet body and lower cover, described upper outlet body and lower cover are all buckled on cylinder head, the edge of described upper outlet body and the edge of lower cover lean, and upper outlet body and lower cover are all resisted against on cylinder body lateral wall.Kuppe adopts the mode that upper outlet body and lower cover are interlockingly connected, simplify assembly technology, and upper outlet body and lower cover also are able to the structure according to cylinder head and cylinder body lateral wall and carry out adaptability design, namely while making upper outlet body and lower cover be interlocked, its edge can lean with cylinder body lateral wall, increase upper outlet body, connection closure between lower cover and cylinder body, it is to avoid air-flow spreads to outside.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, the side of described kuppe offers air intake breach, described wind scooper is in a cylindrical shape, the sidewall of wind scooper has the guide part of protrusion, described guide part edge is resisted against on kuppe lateral wall, and guide part is relative with air intake breach and connects.Guide part is positioned on the sidewall of wind scooper so that the air-flow that fan produces can be taken advantage of a situation by guide part, and enters in kuppe through air intake breach under the guide effect of guide part inwall, reduces resistance and the noise of gas flowing.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, described kuppe offers air-out breach on the side sidewall relative with air intake breach, the edge circumference of described air-out breach has the connection flange of annular, described guide duct is vertically connected on underframe, offering overflow gap on the sidewall of guide duct upper end, above-mentioned connection flange stretches in overflow gap and is fixedly connected with overflow gap edge.Guide duct is fixedly connected with being connected flange by the edge of overflow gap, and not only connective stability is high, and closure between the two is better.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, the edge, one end of described wind scooper is resisted against on cylinder side wall, and the other end is fixed with air intake cover, and described air intake cover is relative with fan, and offers some grate openings on air intake cover.Fan is protected by air intake cover, it is to avoid foreign body enters in wind scooper, and grate opening is just right with fan, enters in wind scooper for outside air-flow.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, the smooth-sided transition of the lower wall of described guide part and wind scooper.Air-flow in wind scooper acts on guide part inwall under fan effect, can reduce gas flow resistance and noise with the guide part inwall of wind scooper interior walls be smooth transition.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, described acoustic filter is connected with cylinder head by exhaustor, and described exhaustor sequentially passes through air-out breach and guide duct stretches in drain pan.In real time exhaustor can be cooled down when air-flow is by guide duct, and then lower the temperature of exhaustor inner exhaust gas.
In the above-mentioned gasoline frequency conversion generator cylinder head radiator structure with acoustic filter, described drain pan is rectangular, and the outlet air end of above-mentioned guide duct stretches into drain pan 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 cylinder head radiator structure with acoustic filter, described underframe being also fixed with converter, the side of described converter is relative with air intake cover.Can by outside gas by the grate opening suction wind scooper of air intake cover during fan running, therefore the outside of air intake cover can produce air-flow, and converter can be carried out radiating and cooling by this air-flow, and then improves the heat dispersion of whole electromotor.
Compared with prior art, this gasoline frequency conversion generator cylinder head has the advantage that with the radiator structure of acoustic filter
1, due to an independent sheathed wind scooper on fan, the air-flow that fan produces is avoided to spread to periphery, and be able to be all introduced in kuppe, increase the throughput of kuppe, and kuppe covers on cylinder head, it is to avoid the air-flow that wind scooper conveying comes spreads to periphery, and be able to all be flowed to the other end by one end of coolant flow channel, thus the heat taken away on cylinder head, carry out cylinder head concentrating cooling, improve the radiating effect of cylinder head.
2, owing to air-flow is by passing guide duct and enter in drain pan after kuppe, increase the gas flowing in drain pan, thus the acoustic filter in drain pan is cooled down, improve the heat dispersion of whole electromotor.
3, due to fan running can by outside gas by the grate opening suction wind scooper of air intake cover time, therefore the outside of air intake cover can produce air-flow, and converter can be carried out radiating and cooling by this air-flow, and then improves 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 structure sectional view at B-B place in Fig. 2.
In figure, 1, underframe；2, electromotor；21, cylinder body；22, cylinder head；23, bent axle；24, fan；25, acoustic filter；26, exhaustor；3, motor；4, converter；5, wind scooper；51, guide part；6, kuppe；61, coolant flow channel；62, upper outlet body；63, lower cover；64, air intake breach；65, air-out breach；66, flange is connected；7, guide duct；71, overflow gap；8, drain pan；9, air intake cover；91, grate opening.
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.
nullSuch as Fig. 1、Fig. 2、Shown in Fig. 5，A kind of radiator structure of gasoline frequency conversion generator cylinder head and acoustic filter,Gasoline frequency conversion generator includes underframe 1，Underframe 1 is in tabular，Underframe 1 upper side is fixed with motor 3 and electromotor 2，Electromotor 2 includes cylinder body 21 and the bent axle 23 being connected in cylinder body 21，Cylinder head 22 is positioned on the sidewall of cylinder body 21，In cylinder head 22, there is combustor，There is provided power that bent axle 23 rotated in burning Indoor Combustion for electromotor 2 as fuel by gasoline，One end of bent axle 23 is connected with motor 3，Thus drive motor 3 operating generates electricity，The other end of bent axle 23 stretches out cylinder body 21，And it is fixed with fan 24 in the one end stretched out，Fan 24 is driven to rotate and produce air-flow，And the tail gas that Indoor Combustion of burning produces also has higher temperature，Require over exhaustor 26 and discharge through acoustic filter 25，Therefore cylinder head 22 can produce more heat when electromotor 2 works，And acoustic filter 25 also has higher temperature，Acoustic filter 25 is connected on the downside of underframe 1，Radiator structure includes wind scooper 5、Kuppe 6、Guide duct 7 and drain pan 8，Wind scooper 5 is set on fan 24，Kuppe 6 is set on cylinder head 22，And between kuppe 6 medial wall and cylinder head 22 lateral wall, form coolant flow channel 61，Drain pan 8 is connected on the downside of underframe 1，Acoustic filter 25 is positioned at drain pan 8，One end of coolant flow channel 61 and wind scooper 5 intracavity inter-connection，The other end of coolant flow channel 61 is connected with one end of guide duct 7，The other end of guide duct 7 is through underframe 1 and stretches in drain pan 8.Due to an independent sheathed wind scooper 5 on fan 24, the air-flow that fan 24 produces is avoided to spread to periphery, and be able to be all introduced in kuppe 6, increase the throughput of kuppe 6, and kuppe 6 covers on cylinder head 22, the air-flow that wind scooper 5 conveying comes is avoided to spread to periphery, and be able to all be flowed to the other end by one end of coolant flow channel 61, thus the heat taken away on cylinder head 22, carry out cylinder head 22 concentrating cooling, air-flow is by passing guide duct 7 and enter in drain pan 8 after kuppe 6, increase the gas flowing in drain pan 8, thus the acoustic filter 25 in drain pan 8 is cooled down, improve the heat dispersion of whole electromotor 2.
Specifically, shown in Fig. 3, kuppe 6 includes upper outlet body 62 and lower cover 63, upper outlet body 62 and lower cover 63 are all buckled on cylinder head 22, the edge of the edge of upper outlet body 62 and lower cover 63 leans, and upper outlet body 62 is all resisted against on cylinder body 21 lateral wall with lower cover 63, kuppe 6 adopts the mode that upper outlet body 62 and lower cover 63 are interlockingly connected, simplify assembly technology, and upper outlet body 62 and lower cover 63 also are able to the structure according to cylinder head 22 and cylinder body 21 lateral wall and carry out adaptability design, namely while making upper outlet body 62 and lower cover 63 be interlocked, its edge can lean with cylinder body 21 lateral wall, increase upper outlet body 62, connection closure between lower cover 63 and cylinder body 21, air-flow is avoided to spread to outside.The side of kuppe 6 offers air intake breach 64, wind scooper 5 is in a cylindrical shape, the sidewall of wind scooper 5 has the guide part 51 of protrusion, guide part 51 edge is resisted against on kuppe 6 lateral wall, and guide part 51 is relative with air intake breach 64 and connects, guide part 51 is positioned on the sidewall of wind scooper 5, make the air-flow that fan 24 produces can take advantage of a situation by guide part 51, and enter in kuppe 6 through air intake breach 64 under the guide effect of guide part 51 inwall, the smooth-sided transition of the lower wall of guide part 51 and wind scooper 5, air-flow in wind scooper 5 acts on guide part 51 inwall under fan 24 acts on, gas flow resistance and noise can be reduced with guide part 51 inwall of wind scooper 5 interior walls be smooth transition.Kuppe 6 offers air-out breach 65 on the side sidewall relative with air intake breach 64, the edge circumference of air-out breach 65 has the connection flange 66 of annular, guide duct 7 is vertically connected on underframe 1, guide duct 7 upper end sidewall offers overflow gap 71, connect flange 66 stretch in overflow gap 71 and be fixedly connected with overflow gap 71 edge, guide duct 7 is fixedly connected with being connected flange 66 by the edge of overflow gap 71, not only connective stability height, and closure between the two is better.The edge, one end of wind scooper 5 is resisted against on cylinder body 21 sidewall; the other end is fixed with air intake cover 9; air intake cover 9 is relative with fan 24; and air intake cover 9 offers some grate openings 91; fan 24 is protected by air intake cover 9; avoid foreign body to enter in wind scooper 5, and grate opening 91 is just right with fan 24, enters in wind scooper 5 for outside air-flow.Underframe 1 is also fixed with converter 4, the side of described converter 4 is relative with air intake cover 9, can by outside gas by the grate opening 91 suction wind scooper 5 of air intake cover 9 when fan 24 operates, therefore the outside of air intake cover 9 can produce air-flow, converter 4 can be carried out radiating and cooling by this air-flow, and then improves the heat dispersion of whole electromotor.
Shown in Fig. 4, acoustic filter 25 is connected with cylinder head 22 by exhaustor 26, exhaustor 26 sequentially passes through air-out breach 65 and guide duct 7 stretches in drain pan 8, can in real time exhaustor 26 be cooled down when air-flow is by guide duct 7, and then lowers the temperature of exhaustor 26 inner exhaust gas.Drain pan 8 is rectangular, the outlet air end of guide duct 7 stretches into drain pan 8 and relative with the bottom surface of drain pan 8, the outlet air end of guide duct 7 is positioned at the side of acoustic filter 25, and the air-flow of guide duct 7 conveying can act on drain pan 8 bottom surface and commutates when entering drain pan 8, thus the air current flow increased in drain pan 8.
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, electromotor 2, cylinder body 21 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 (9)
- null1. the radiator structure of a gasoline frequency conversion generator cylinder head and acoustic filter,Gasoline frequency conversion generator includes underframe (1)，Underframe (1) upper side is fixed with motor (3) and electromotor (2)，Described motor (3) is connected with electromotor (2)，Described electromotor (2) includes cylinder body (21) and the bent axle (23) being connected in cylinder body (21)，Cylinder head (22) is positioned on the sidewall of cylinder body (21)，Cylinder body (21) is stretched out in one end of described bent axle (23)，And fan (24) it is fixed with in the one end stretched out，Acoustic filter (25) is connected on the downside of underframe (1)，It is characterized in that，Described radiator structure includes wind scooper (5)、Kuppe (6)、Guide duct (7) and drain pan (8)，Described wind scooper (5) is set on fan (24)，Described kuppe (6) is set on cylinder head (22)，And between kuppe (6) medial wall and cylinder head (22) lateral wall, form coolant flow channel (61)，Described drain pan (8) is connected on the downside of underframe (1)，Above-mentioned acoustic filter (25) is positioned at drain pan (8)，One end of described coolant flow channel (61) and wind scooper (5) intracavity inter-connection，The other end of coolant flow channel (61) is connected with one end of guide duct (7)，The other end of described guide duct (7) is through underframe (1) and stretches in drain pan (8).
- 2. the radiator structure of gasoline frequency conversion generator cylinder head according to claim 1 and acoustic filter, it is characterized in that, described kuppe (6) includes upper outlet body (62) and lower cover (63), described upper outlet body (62) and lower cover (63) are all buckled on cylinder head (22), the edge of the edge of described upper outlet body (62) and lower cover (63) leans, and upper outlet body (62) is all resisted against on cylinder body (21) lateral wall with lower cover (63).
- 3. the radiator structure of gasoline frequency conversion generator cylinder head according to claim 2 and acoustic filter, it is characterized in that, the side of described kuppe (6) offers air intake breach (64), described wind scooper (5) is in a cylindrical shape, the sidewall of wind scooper (5) has the guide part (51) of protrusion, described guide part (51) edge is resisted against on kuppe (6) lateral wall, and guide part (51) is relative with air intake breach (64) and connects.
- 4. the radiator structure of gasoline frequency conversion generator cylinder head according to claim 3 and acoustic filter, it is characterized in that, described kuppe (6) offers air-out breach (65) on the side sidewall relative with air intake breach (64), the edge circumference of described air-out breach (65) has the connection flange (66) of annular, described guide duct (7) is vertically connected on underframe (1), guide duct (7) upper end sidewall offers overflow gap (71), above-mentioned connection flange (66) is stretched in overflow gap (71) and is fixedly connected with overflow gap (71) edge.
- 5. the radiator structure of the gasoline frequency conversion generator cylinder head according to claim 3 or 4 and acoustic filter, it is characterized in that, the edge, one end of described wind scooper (5) is resisted against on cylinder body (21) sidewall, the other end is fixed with air intake cover (9), described air intake cover (9) is relative with fan (24), and offers some grate openings (91) on air intake cover (9).
- 6. the radiator structure of gasoline frequency conversion generator cylinder head according to claim 5 and acoustic filter, it is characterised in that the smooth-sided transition of the lower wall of described guide part (51) and wind scooper (5).
- 7. the radiator structure of gasoline frequency conversion generator cylinder head according to claim 4 and acoustic filter, it is characterized in that, described acoustic filter (25) is connected with cylinder head (22) by exhaustor (26), and described exhaustor (26) sequentially passes through air-out breach (65) and guide duct (7) stretches in drain pan (8).
- 8. the radiator structure of the gasoline frequency conversion generator cylinder head according to claim 4 or 7 and acoustic filter, it is characterized in that, described drain pan (8) is rectangular, the outlet air end of above-mentioned guide duct (7) stretches into drain pan (8) and relative with the bottom surface of drain pan (8), and the outlet air end of described guide duct (7) is positioned at the side of acoustic filter (25).
- 9. the radiator structure of gasoline frequency conversion generator cylinder head according to claim 5 and acoustic filter, it is characterized in that, also being fixed with converter (4) on described underframe (1), the side of described converter (4) is relative with air intake cover (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112333.8U CN205370717U (en) | 2016-02-03 | 2016-02-03 | Heat radiation structure of petrol variable -frequency generator cylinder end and silencer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112333.8U CN205370717U (en) | 2016-02-03 | 2016-02-03 | Heat radiation structure of petrol variable -frequency generator cylinder end and silencer |
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| Publication Number | Publication Date |
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| CN205370717U true CN205370717U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620112333.8U Active CN205370717U (en) | 2016-02-03 | 2016-02-03 | Heat radiation structure of petrol variable -frequency generator cylinder end and silencer |
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| CN (1) | CN205370717U (en) |
Cited By (2)
| 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 |
| CN116371951A (en) * | 2023-06-05 | 2023-07-04 | 江苏威腾新材料科技有限公司 | Wire drawing device for welding strip machining |
-
2016
- 2016-02-03 CN CN201620112333.8U patent/CN205370717U/en active Active
Cited By (3)
| 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 |
| CN116371951A (en) * | 2023-06-05 | 2023-07-04 | 江苏威腾新材料科技有限公司 | Wire drawing device for welding strip machining |
| CN116371951B (en) * | 2023-06-05 | 2023-08-08 | 江苏威腾新材料科技有限公司 | Wire drawing device for welding strip machining |
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| 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. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230111 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. |
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| TR01 | Transfer of patent right |