CN201269147Y - Energy-saving apparatus of generator - Google Patents
Energy-saving apparatus of generator Download PDFInfo
- Publication number
- CN201269147Y CN201269147Y CNU2008201002038U CN200820100203U CN201269147Y CN 201269147 Y CN201269147 Y CN 201269147Y CN U2008201002038 U CNU2008201002038 U CN U2008201002038U CN 200820100203 U CN200820100203 U CN 200820100203U CN 201269147 Y CN201269147 Y CN 201269147Y
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- Prior art keywords
- motor
- solenoid valve
- throttle
- output
- carburetor
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Abstract
The utility model discloses a generator energy-saving device, comprising a motor, a fuel oil channel, a carburetor and an engine, wherein, the carburetor is arranged on the fuel oil channel, leads the air and fuel oil to be mixed and then drives the engine to work, the engine supplies power for the motor, and an output winding of the motor provides AC power supply to the outside. The generator energy-saving device is characterized in that an electromagnetic mutual inductor is arranged besides the output winding of the motor, the first output terminal of the electromagnetic mutual inductor is connected with the cathode of the AC power supply, and the second output terminal thereof is serially connected a winding coil of an accelerator-driven electromagnetic valve and then connected with the anode of the DC power supply; and the accelerator-driven electromagnetic valve controls the opening of an accelerator by a driving mechanism. The generator energy-saving device has the remarkable technical effects that the device can reduce the engine speed and the fuel consumption under no-load condition, so as to achieve the aims of energy saving and noise reduction. By utilizing the DC power supply of the existing oil-controlled electromagnetic valve, only one electromagnetic valve mutual inductor and one accelerator-driven electromagnetic valve are increased, thus having the advantage of simple structure and increasing the cost performance.
Description
Technical field
The utility model belongs to fuel electric generator fuel feeding technical field, specifically, relates 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.
The model utility content
For solving above technical problem, the purpose of this utility model is to provide a kind of electric generator energy-conserving apparatus, can be when motor load power reduce, and the fuel consume of control motor adapts itself and bearing power, reaches the effect of energy-saving consumption-reducing.
The technical solution of the utility model is as follows: a kind of 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 mutual inductor 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 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 utility model provides a kind of electric generator energy-conserving apparatus, can reduce engine speed and fuel consume when non-loaded, reaches the purpose of energy-saving and noise-reducing.Utilize the DC electrical source of existing oil control solenoid valve, only increased an electromagnetic transformer 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 utility model;
Fig. 3 drives the location diagram of solenoid valve and driving mechanism for throttle.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 2: a kind of 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 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, a kind of 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, a kind of 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, a kind of 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 |
---|---|---|---|
CNU2008201002038U CN201269147Y (en) | 2008-10-07 | 2008-10-07 | Energy-saving apparatus of generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201002038U CN201269147Y (en) | 2008-10-07 | 2008-10-07 | Energy-saving apparatus of generator |
Publications (1)
Publication Number | Publication Date |
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CN201269147Y true CN201269147Y (en) | 2009-07-08 |
Family
ID=40841744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201002038U Expired - Lifetime CN201269147Y (en) | 2008-10-07 | 2008-10-07 | Energy-saving apparatus of generator |
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CN (1) | CN201269147Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387242B (en) * | 2008-10-06 | 2012-05-23 | 力帆实业(集团)股份有限公司 | Fuel electric generator energy-conserving apparatus |
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 |
-
2008
- 2008-10-07 CN CNU2008201002038U patent/CN201269147Y/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101387242B (en) * | 2008-10-06 | 2012-05-23 | 力帆实业(集团)股份有限公司 | Fuel electric generator energy-conserving apparatus |
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20090708 Effective date of abandoning: 20081007 |