CN101387242A - Fuel electric generator energy-conserving apparatus - Google Patents
Fuel electric generator energy-conserving apparatus Download PDFInfo
- Publication number
- CN101387242A CN101387242A CNA2008102328180A CN200810232818A CN101387242A CN 101387242 A CN101387242 A CN 101387242A CN A2008102328180 A CNA2008102328180 A CN A2008102328180A CN 200810232818 A CN200810232818 A CN 200810232818A CN 101387242 A CN101387242 A CN 101387242A
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- motor
- fuel
- throttle
- solenoid valve
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
The invention discloses an energy saving device for a fuel generator, which comprises a motor, a fuel passage, a carburetor and an engine, wherein the carburetor is arranged on the fuel passage and can mix air and fuel before driving the engine to operate, the engine provides power for the motor, and an output winding of he motor supplies an AC power supply to the outside. The energy saving device is characterized in that an electromagnetic mutual inductor is arranged near the output winding of the motor, a first output end of the electromagnetic mutual inductor is connected with a cathode of a DC power supply, and a second output end of the electromagnetic mutual inductor passes through a winding of a throttle driving electromagnetic valve to be connected with an anode of the DC power supply; and, the throttle driving electromagnetic valve can control the openness of the throttle by a transmission mechanism. The energy saving device has the advantages that: in case of no load, the rotate speed and the engine and the fuel consumption can be reduced, thereby saving energy and reducing noises. The energy saving device only uses the DC power supply of the prior oil-controlled electromagnetic valve, together with an electromagnetic mutual inductor and a throttle driving electromagnetic valve, thereby achieving an advantageous simple structure and improving the performance-price ratio.
Description
Technical field
The invention belongs to fuel electric generator fuel feeding technical field, specifically, relate to a kind of fuel electric generator fuel feeding energy saving device.
Background technique
At present, fuel electric generator comprises motor, fuel path, Carburetor and motor, wherein Carburetor is installed on the fuel path, Carburetor absorbs the fuel oil in air and the fuel path, drive engine operation after making air and fuel oil mixing again, motor provides power for motor, the output winding of motor outwards provides ac power supply, speed-regulating arm is installed on the motor, one end of speed-regulating arm is installed on the motor fuselage through the pin of living, the other end of speed-regulating arm connects accelerator rod, the aperture of this accelerator rod control engine throttle.When ato unit, driving accelerator rod by speed-regulating arm opens engine throttle, motor turns round under rated speed, and drive generator amature rotation, the output winding of motor outwards provides ac power supply, its electrical principle as shown in Figure 1: the ac power supply of motor output winding output is connected in the load.But no matter motor have, when non-loaded, motor all moves under high rotating speed.Motor is also exported the low voltage of 30V, and this low voltage becomes direct current by bridge commutating, and this direct current is as the working power of oil control solenoid valve, in the time need not generating electricity, oil control solenoid valve gets electric work, closes the throttle of Carburetor, Carburetor quits work, and cuts off the oil circuit of motor.
The shortcoming of existing fuel electric generator device is: the rated power of motor output, no matter motor have, non-loaded, motor all moves under high rotating speed.Can't change according to the variation of motor load power, generator remains high-power fuel consume, causes the wasting of resources.
Summary of the invention
For solving above technical problem, the object of the present invention is to provide a kind of fuel electric generator energy-conserving apparatus, can be when motor load power reduce, the fuel consume of control motor adapts itself and bearing power, reaches the effect of energy-saving consumption-reducing.
Technological scheme of the present invention is as follows: a kind of fuel electric generator energy-conserving apparatus, comprise motor, fuel path, Carburetor and motor, wherein Carburetor is installed on the fuel path, Carburetor absorbs the fuel oil in air and the fuel path, drive engine operation after making air and fuel oil mixing again, motor provides power for motor, the output winding of motor outwards provides ac power supply, it is characterized in that: at the other electromagnetic transformer that is equipped with of the output winding of described motor, the negative pole of the first output termination DC electrical source of this electromagnetic transformer, the second output terminal string throttle is connected with the positive pole of DC electrical source after driving the winding coil of solenoid valve again;
Described throttle drives the aperture of solenoid valve through the transmission mechanism control throttle.
The output winding of motor is connected in the load, for load provides power supply:
When motor was connected with load, the inductor coil on the electromagnetic transformer had electric current to pass through, and electromagnetic transformer disconnects the working power that throttle drives solenoid valve, and engine throttle is opened entirely, and motor is worked under rated speed.
When motor and load disconnection, inductor coil no current on the electromagnetic transformer passes through, and electromagnetic transformer is connected the working power that throttle drives solenoid valve, and throttle drives solenoid valve promotion accelerator rod and reduces engine throttle opening, engine speed reduces, and reaches the effect of energy-saving consumption-reducing.
The output winding of described motor is also exported low-voltage AC, and this low-voltage AC converts DC electrical source output to through electric bridge, and the DC electrical source of this electric bridge output is an oil control solenoid valve, and the described Carburetor of this oil control electromagnetic valve quits work;
The cathode output end of described electric bridge connects the winding coil that described throttle drives solenoid valve, and the cathode output end of electric bridge connects described electromagnetic transformer.
On existing fuel electric generator; electric bridge only is an oil control solenoid valve; and oil control solenoid valve is just worked before generator outage; when normal operation, do not work; the load of electric bridge is zero; and electromagnetic transformer and throttle driving solenoid valve are connected on the output terminal of electric bridge, both simplified the current supply circuit that mutual inductor and throttle drive solenoid valve, improved the utilization ratio of electric bridge again.
Be serially connected with switch (4) between first output terminal of described electromagnetic transformer and the cathode output end of electric bridge.
Be connected in series switch between the negative pole of electromagnetic transformer and rectifier bridge, switch on and off has been realized the switching of the technical program and existing generator set technology.
Described driving mechanism is made up of speed-regulating arm and accelerator rod, wherein speed-regulating arm drives the magnetic core of solenoid valve near described throttle, obtain the electromagnetic force on the magnetic core, one end of this speed-regulating arm is installed on the motor fuselage, the other end connects accelerator rod, and this accelerator rod is controlled the aperture of described generator throttle.
Speed-regulating arm and accelerator rod all are mounted in the prior art structure on the generator, only need just can realize the control of accelerator open degree reasonably installing throttle driving solenoid valve on the position.
Beneficial effect: the invention provides a kind of fuel electric generator energy-conserving apparatus, can when non-loaded, reduce engine speed and fuel consume, reach the purpose of energy-saving and noise-reducing.Utilize the DC electrical source of existing oil control solenoid valve, only increased a solenoid valve mutual inductor and throttle and driven solenoid valve, have advantage simple in structure, improved cost performance.
Description of drawings
Fig. 1 is the circuit theory diagrams of existing generator;
Fig. 2 is circuit theory diagrams of the present invention;
Fig. 3 drives the location diagram of solenoid valve and driving mechanism for throttle.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
As shown in Figure 2: a kind of fuel electric generator energy-conserving apparatus, comprise motor 1, fuel path, Carburetor and motor, wherein Carburetor is installed on the fuel path, Carburetor absorbs the fuel oil in air and the fuel path, drive engine operation after making air and fuel oil mixing again, motor provides power for motor 1, the output winding of motor 1 outwards provides ac power supply, it is characterized in that: at the other electromagnetic transformer 3 that is equipped with of the output winding of described motor 1, the negative pole of the first output termination DC electrical source of this electromagnetic transformer 3, the second output terminal string throttle is connected with the positive pole of DC electrical source after driving the winding coil of solenoid valve 5 again;
Described throttle drives the aperture of solenoid valve 5 through the transmission mechanism control throttle.
The output winding of described motor 1 is also exported low-voltage AC, and this low-voltage AC converts DC electrical source output to through electric bridge D, and the DC electrical source of this electric bridge D output is 2 power supplies of oil control solenoid valve, and the described Carburetor of these oil control solenoid valve 2 controls quits work;
The cathode output end a of described electric bridge D connects the winding coil that described throttle drives solenoid valve 5, and the cathode output end b of electric bridge D connects described electromagnetic transformer 3.
On existing fuel electric generator; electric bridge D only is 2 power supplies of oil control solenoid valve; and oil control solenoid valve 2 is just worked before generator outage; when normal operation, do not work; the load of electric bridge D is zero; and mutual inductor 3 and throttle driving solenoid valve 5 are connected on the output terminal of electric bridge D, both simplified the current supply circuit that mutual inductor 3 and throttle drive solenoid valve 5, improved the utilization ratio of electric bridge D again.
Be serially connected with switch 4 between first output terminal of described electromagnetic transformer 3 and the cathode output end b of electric bridge D.
Be connected in series switch 4 between the negative pole b of electromagnetic transformer 3 and rectifier bridge, switch 4 break-makes have realized the switching of the technical program and existing generator set technology.
As shown in Figure 3: described driving mechanism is made up of speed-regulating arm 7 and accelerator rod 6, wherein speed-regulating arm 7 drives the magnetic core of solenoid valve 5 near described throttle, obtain the electromagnetic force on the magnetic core, one end of this speed-regulating arm 7 is installed on the motor fuselage, the other end connects accelerator rod 6, the aperture of the described engine throttle of these accelerator rod 6 controls.
Speed-regulating arm 7 and accelerator rod 6 all are mounted in the prior art structure on the generator, only need just can realize the control of accelerator open degree reasonably installing throttle driving solenoid valve 5 on the position.
Its working principle: the output winding of motor 1 is connected in the load, and for load provides power supply, the inductor coil of electromagnetic transformer 3 is passed in the output of motor 1 main winding.Connect switch 4, electromagnetic transformer 3 is in stand-by operation dress state.
When motor 1 was connected with load, the inductor coil on the electromagnetic transformer 3 had electric current to pass through, and electromagnetic transformer 3 disconnects the working power that throttles drive solenoid valves 5, and engine throttle is opened entirely, and motor is worked under rated speed.
When motor 1 disconnects with load, inductor coil no current on the electromagnetic transformer 3 passes through, and electromagnetic transformer 3 is connected the working power that throttle drives solenoid valve 5, and throttle drives solenoid valve 5 promotion accelerator rods 6 and reduces engine throttle opening, engine speed reduces, and reaches the effect of energy-saving consumption-reducing.
Claims (4)
1, a kind of fuel electric generator energy-conserving apparatus, comprise motor (1), fuel path, Carburetor and motor, wherein Carburetor is installed on the fuel path, Carburetor absorbs the fuel oil in air and the fuel path, drive engine operation after making air and fuel oil mixing again, motor is that motor (1) provides power, the output winding of motor (1) outwards provides ac power supply, it is characterized in that: at the other electromagnetic transformer (3) that is equipped with of the output winding of described motor (1), the negative pole of the first output termination DC electrical source of this electromagnetic transformer (3), the second output terminal string throttle is connected with the positive pole of DC electrical source after driving the winding coil of solenoid valve (5) again;
Described throttle drives the aperture of solenoid valve (5) through the transmission mechanism control throttle.
2, fuel electric generator energy-conserving apparatus according to claim 1, it is characterized in that: the output winding of described motor (1) is also exported low-voltage AC, this low-voltage AC converts DC electrical source output to through electric bridge (D), the DC electrical source of this electric bridge (D) output is oil control solenoid valve (2) power supply, and the described Carburetor of this oil control solenoid valve (2) control quits work;
The cathode output end (a) of described electric bridge (D) connects the winding coil that described throttle drives solenoid valve (5), and the cathode output end (b) of electric bridge (D) connects described electromagnetic transformer (3).
3, fuel electric generator energy-conserving apparatus according to claim 2 is characterized in that: be serially connected with switch (4) between the cathode output end (b) of first output terminal of described electromagnetic transformer (3) and electric bridge (D).
4, fuel electric generator energy-conserving apparatus according to claim 1, it is characterized in that: described driving mechanism is made up of speed-regulating arm (7) and accelerator rod (6), wherein speed-regulating arm (7) drives the magnetic core of solenoid valve (5) near described throttle, obtain the electromagnetic force on the magnetic core, one end of this speed-regulating arm (7) is installed on the motor fuselage, the other end connects accelerator rod (6), the aperture of the described engine throttle of this accelerator rod (6) control.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2008102328180A CN101387242B (en) | 2008-10-06 | 2008-10-06 | Fuel electric generator energy-conserving apparatus |
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CN2008102328180A CN101387242B (en) | 2008-10-06 | 2008-10-06 | Fuel electric generator energy-conserving apparatus |
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CN101387242A true CN101387242A (en) | 2009-03-18 |
CN101387242B CN101387242B (en) | 2012-05-23 |
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CN2008102328180A Expired - Fee Related CN101387242B (en) | 2008-10-06 | 2008-10-06 | Fuel electric generator energy-conserving apparatus |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108812582A (en) * | 2018-08-07 | 2018-11-16 | 广东顺德斗禾电子科技有限公司 | Sucking type mosquito killer |
CN109483015A (en) * | 2018-12-14 | 2019-03-19 | 江苏中海重型机床有限公司 | A kind of energy conservation gasoline electric welding machine |
CN109483016A (en) * | 2018-12-14 | 2019-03-19 | 江苏中海重型机床有限公司 | A kind of energy conservation gasoline electric welding machine |
CN111654156A (en) * | 2020-05-09 | 2020-09-11 | 江苏神驰机电有限公司 | Novel multi-connecting-rod speed regulating mechanism for generator |
CN112696302A (en) * | 2019-10-22 | 2021-04-23 | 伊利诺斯工具制品有限公司 | System and method for preventing starter start based on engine speed |
Family Cites Families (4)
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US6703719B1 (en) * | 2002-08-28 | 2004-03-09 | General Electric Company | Systems and methods for managing a battery source associated with a microturbine power generating system |
CN2782950Y (en) * | 2005-03-23 | 2006-05-24 | 重庆力帆实业(集团)有限公司 | High power electric controlled gasoline power generator set |
CN201018447Y (en) * | 2007-02-16 | 2008-02-06 | 吴德峰 | Inverter of generator |
CN201269147Y (en) * | 2008-10-07 | 2009-07-08 | 力帆实业(集团)股份有限公司 | Energy-saving apparatus of generator |
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2008
- 2008-10-06 CN CN2008102328180A patent/CN101387242B/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108812582A (en) * | 2018-08-07 | 2018-11-16 | 广东顺德斗禾电子科技有限公司 | Sucking type mosquito killer |
CN109483015A (en) * | 2018-12-14 | 2019-03-19 | 江苏中海重型机床有限公司 | A kind of energy conservation gasoline electric welding machine |
CN109483016A (en) * | 2018-12-14 | 2019-03-19 | 江苏中海重型机床有限公司 | A kind of energy conservation gasoline electric welding machine |
CN112696302A (en) * | 2019-10-22 | 2021-04-23 | 伊利诺斯工具制品有限公司 | System and method for preventing starter start based on engine speed |
CN111654156A (en) * | 2020-05-09 | 2020-09-11 | 江苏神驰机电有限公司 | Novel multi-connecting-rod speed regulating mechanism for generator |
CN111654156B (en) * | 2020-05-09 | 2021-08-31 | 江苏神驰机电有限公司 | Novel multi-connecting-rod speed regulating mechanism for generator |
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CN101387242B (en) | 2012-05-23 |
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