CN102108897A - Portable general generator - Google Patents
Portable general generator Download PDFInfo
- Publication number
- CN102108897A CN102108897A CN2011100952557A CN201110095255A CN102108897A CN 102108897 A CN102108897 A CN 102108897A CN 2011100952557 A CN2011100952557 A CN 2011100952557A CN 201110095255 A CN201110095255 A CN 201110095255A CN 102108897 A CN102108897 A CN 102108897A
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- motor
- power device
- output shaft
- power equipment
- general generator
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Abstract
The invention discloses a portable general generator which comprises a power device, a motor and a rack, wherein the power device comprises a longitudinal output shaft and a crank shaft box cover, wherein the output shaft of the power device is connected with a rotor shaft of the motor below the output shaft; the power device is movably connected with a control panel; the lower end of the crank shaft box cover is provided with a cover body of which the opening is downward; the cover body is provided with a motor mounting hole; the motor is placed longitudinally, and the rotor shaft of the motor is connected with the output shaft. According to the invention, the power device and the motor are integrally connected, the total weight is lightened, the total height is lowered, the portable general generator is more light and handy, and is more convenient to carry; the power device and the motor are of vertical shaft outputting structures, and the stability of transmission is ensured; convection cooling is formed, and the cooling effect is improved; and the control panel can be dismounted on the power device, and can be moved at the range of the length of a power line, thus the distance from waste gas generated by the generator is far from the operation personnel.
Description
Technical field
The invention belongs to the technical field of generator, particularly a kind of portable general generator.
Background technique
General generator is meant that with gasoline etc. be the machinery that fuel converts mechanical energy to electric energy, in industrial and agricultural production, national defence, have been widely used in science and technology and the daily life, earthquake, snow disaster, outage are taking place and when open-air, usually use as emergent independent current source, therefore, people wish general generator in light weight, volume is little of to be convenient for carrying.
General generator mainly is made of power equipment and motor two-part, adopt split type installation, in use, output shaft according to power equipment is selected adaptive motor, or select suitable oneself power equipment according to motor, output shaft and the input shaft with both fits together by link again.Because the model of power equipment and motor is various, therefore also should consideration when selecting link for use and power equipment and motor be complementary.And because this link must exist, will certainly increase the total height and the gross weight of general generator, make it not portable.
Present motor is a horizontal machine, be the horizontal axis export structure, and motor is unsettled, under action of gravity, need the motor tail end is fixed, when output, be subjected to the effect of radial force, the vibration of motor and the oscillating action of power are in the two ends of frame, produce two vibrations, the phenomenon that machine spins easily.
The control panel of general generator normally is fixed on the casing outside of general generator, and operator can touch the large quantity of exhaust gas that is produced by generator, have influence on health of operators, and control panel can not move, and has brought inconvenience to operation.
Chinese patent publication number CN 2764949Y discloses the vertical type generator group, and its motor has adopted the vertical output axle, has overcome the big problem of horizontal space that takies.But the unresolved existing general generator of this vertical type generator group adopts the control panel of split type installation and general generator to be fixed on the problem in the casing outside, still exists not portable and unhandy shortcoming.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of portable general generator of vertical export structure, and has saved the link between power equipment and the motor.
In order to solve the problems of the technologies described above, the invention provides following technological scheme: a kind of portable general generator, comprise power equipment, motor, frame, described power equipment comprises output shaft and crankcase cover longitudinally, wherein, the output shaft of power equipment links to each other with the rotor shaft of motor thereunder, be connected with control panel on the described power equipment, the lower end of described crankcase cover is provided with downward opening cover body, this cover body is provided with the motor mounting hole, described motor is vertically placed, and its rotor shaft directly is connected with output shaft.
Compared with prior art, the invention has the advantages that: 1, saved the link between power equipment and the motor, power equipment directly is connected with motor, reduced manufacture cost.2, owing to the link of having saved between crankcase cover and the motor, make the gross weight of general generator reduce 10.5Kg, total height has reduced by 6～8cm, makes the present invention lighter and handier, carries convenient.3, because motor is in plumbness, therefore the motor tail end does not need to fix, the vibration that motor and power equipment produce reaches frame with the form of an integral body, by vibration damping Support cushion vibration damping, has avoided the phenomenon of spinning of complete machine generation in the time of work to a certain extent.4, power equipment produces straight down hot air flow and motor generation cooling blast straight up, and most of heat of power equipment has been taken away in the formation convection current that crosses at the crankcase cover place of two strands of air-flows, has improved cooling effect.5, control panel can freely be dismantled on power equipment, and can in the scope of power line length, move freely, it is far away from operator's distance to make the present invention produce waste gas, has improved safety in utilization, reduced waste gas the people has been produced the degree of injury, made more convenient to operate simultaneously.
Further, in order to make frame more firm with being connected of crankcase cover, the edge of described crankcase cover is provided with journal stirrup, this journal stirrup is provided with the frame mounting hole, the position of frame has been moved from outside to inside, reduced the shared volume of frame, also improved the intensity of machinery of the present invention, made structure of the present invention more stable.
Further, in order to increase the external force resistance intensity of crankcase cover, described cover body and crankcase cover are one-body molded.
Further, in order to satisfy remote operated requirement, reduce the injury that waste gas produces the people, described control panel is electrically connected with power supply on the power equipment by pluggable power line, and the length of described power line is at least one meter.
Description of drawings
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
Fig. 1 is a kind of embodiment's of a portable general generator of the present invention structural representation;
Fig. 2 is the structural representation of crankcase cover in the portable general generator of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, a kind of portable general generator 2 of the present invention, comprise power equipment, motor 2, frame 3, described power equipment comprises output shaft and crankcase cover 11 longitudinally, wherein, the output shaft of power equipment links to each other with the rotor shaft 21 of motor thereunder 2, be connected with control panel 4 on the described power equipment, the lower end of described crankcase cover 11 is provided with downward opening cover body 12, this cover body 12 is provided with motor mounting hole 13, described motor 2 is vertically placed, and its rotor shaft 21 directly is connected with output shaft.
In the present invention, power equipment adopts general gasoline engines 1; In order to make frame 3 more firm with being connected of crankcase cover 11, the edge of described crankcase cover 11 is provided with journal stirrup 14, this journal stirrup 14 is provided with frame mounting hole 15, the position of frame 3 has been moved from outside to inside, reduced the shared volume of frame 3, also improved the intensity of machinery of the present invention, made structure of the present invention more stable; In order to increase the external force resistance intensity of crankcase cover 11, described cover body 12 is one-body molded with crankcase cover 11; In order to satisfy remote operated requirement, reduce the injury that waste gas produces the people, described control panel 4 is electrically connected with power supply on the power equipment by pluggable power line 5, and the length of described power line 5 is at least one meter.
Principle of the present invention is: general gasoline engines 1 produces kinetic energy, drive the reciprocal motion of piston in general gasoline engines 1 cylinder, drive the connecting rod and the crank that links to each other with connecting rod that is connected on the piston thus, make reciprocal circular movement around crankshaft center, by the output shaft outputting power.The present invention adopts vertical structure, and general gasoline engines 1 directly is connected with motor 2, is the vertical shaft export structure, and its gravity is along its axial direction, and the effect that it radially can not be subjected to gravity has guaranteed the steady of transmission.When the present invention moves, the hot air flow that general gasoline engines 1 produces straight down, the cold airflow that motor 2 produces straight up utilizes aerodynamic principle to produce the convection current cooling, thereby reaches the purpose of heat radiation.
The present invention takes off control panel 4 and to operate in use from general gasoline engines 1, control panel 4 can move in the scope of power line 5 length; When not needing to use, control panel 4 is placed on the general gasoline engines 1, power line 5 is taken in to frame 3.Control panel 4 can freely be dismantled on general gasoline engines 1, and can in the scope of power line 5 length, move, it is far away from operator's distance to make general gasoline engines 1 and motor 2 produce waste gas, improved safety in utilization, reduced waste gas the people has been produced the degree of injury, made more convenient to operate simultaneously.
For a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement, should be considered as protection scope of the present invention as these yet, these can not influence effect of the invention process and practical applicability.
Claims (4)
1. portable general generator, comprise power equipment, motor, frame, described power equipment comprises output shaft and crankcase cover longitudinally, wherein, the output shaft of power equipment links to each other with the rotor shaft of motor thereunder, also be provided with link between the crankcase cover of power equipment and the motor, it is characterized in that: be connected with control panel on the described power equipment, the lower end of described crankcase cover is provided with downward opening cover body, this cover body is provided with the motor mounting hole, described motor is vertically placed, and its rotor shaft directly is connected with output shaft.
2. portable general generator according to claim 1 is characterized in that: the edge of described crankcase cover is provided with journal stirrup, and this journal stirrup is provided with the frame mounting hole.
3. portable general generator according to claim 1 and 2 is characterized in that: described cover body and crankcase cover are one-body molded.
4. according to the described portable general generator of claim 1, it is characterized in that: described control panel is electrically connected with power supply on the power equipment by pluggable power line, and the length of described power line is at least one meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100952557A CN102108897A (en) | 2011-04-15 | 2011-04-15 | Portable general generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100952557A CN102108897A (en) | 2011-04-15 | 2011-04-15 | Portable general generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102108897A true CN102108897A (en) | 2011-06-29 |
Family
ID=44173167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100952557A Pending CN102108897A (en) | 2011-04-15 | 2011-04-15 | Portable general generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102108897A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2764949Y (en) * | 2005-02-22 | 2006-03-15 | 艾纯 | Vertical generating set |
| CN101016858A (en) * | 1999-07-12 | 2007-08-15 | 本田技研工业株式会社 | Engine operated machine |
| CN201105359Y (en) * | 2007-07-25 | 2008-08-27 | 余旭东 | Remote-control electrical heating exothermal fusion welding initiation device |
| CN201273212Y (en) * | 2008-08-28 | 2009-07-15 | 上海扬科发动机进出口有限公司 | Low-power air-cooling two-stroke gasoline variable frequency generator set |
| CN202001105U (en) * | 2011-04-15 | 2011-10-05 | 周歆焱 | Portable general generator |
-
2011
- 2011-04-15 CN CN2011100952557A patent/CN102108897A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101016858A (en) * | 1999-07-12 | 2007-08-15 | 本田技研工业株式会社 | Engine operated machine |
| CN2764949Y (en) * | 2005-02-22 | 2006-03-15 | 艾纯 | Vertical generating set |
| CN201105359Y (en) * | 2007-07-25 | 2008-08-27 | 余旭东 | Remote-control electrical heating exothermal fusion welding initiation device |
| CN201273212Y (en) * | 2008-08-28 | 2009-07-15 | 上海扬科发动机进出口有限公司 | Low-power air-cooling two-stroke gasoline variable frequency generator set |
| CN202001105U (en) * | 2011-04-15 | 2011-10-05 | 周歆焱 | Portable general generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110629 |