CN201972782U - Full-automatic gasoline generator system - Google Patents
Full-automatic gasoline generator system Download PDFInfo
- Publication number
- CN201972782U CN201972782U CN2011200692998U CN201120069299U CN201972782U CN 201972782 U CN201972782 U CN 201972782U CN 2011200692998 U CN2011200692998 U CN 2011200692998U CN 201120069299 U CN201120069299 U CN 201120069299U CN 201972782 U CN201972782 U CN 201972782U
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- relay
- generator
- bridge rectifier
- full bridge
- gasoline engine
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Abstract
The utility model relates to a full-automatic gasoline generator system, which comprises two transformers, a storage battery, a direct-current motor, a gasoline engine and a generator. When the electric supply is powered on, a magnet coil of a first relay is electrified to work, two normal open switches of the first relay are connected, and an electrical appliance is driven by the electric supply to work. When the electric supply is interrupted, the magnet coil of the first relay is powered off, the normal open switches of the first relay are disconnected, and the electrical appliance stops working. At the time, magnet coils of a second relay and a fourth relay are powered off, and the normal open switches of the second relay and the fourth relay are connected. The storage battery supplies power for the direct-current motor, a switch of the gasoline engine is turned on, and the direct-current motor drives the gasoline engine to operate. The gasoline engine is started, and the gasoline engine drives the generator to generate power. When the rotate speed of the generator achieves the rated rotate speed, a normal open switch of a fifth relay is connected, and the generator generates power to supply power for the electrical appliance. The system has simple structure, low cost, convenience for maintenance, high degree of automation and convenience for use.
Description
Technical field
The utility model relates to power supply system, especially a kind of full-automatic gasoline engine generator system.
Background technique
Adopt the place of mains-supplied at present, when outage occurring, often need the use generator for electricity generation, satisfy the demand of interim power supply owing to failure and other reasons.But there are following 2 deficiencies in existing generator system, one, after civil power outage in time starter-generator generate electricity, need artificial deactivation engine power generation, cumbersome, and it is longer relatively to manually start the time, in some urgent electricity consumption places, as hospital etc., outage may cause comparatively serious consequence for a long time; Two, after the power supply of city power recovery, because the generator for electricity generation cost is higher after all, so need the people for removing to turn off generator again, very trouble seems.
The model utility content
Technical problem to be solved in the utility model is, at can not be automatically after automatic power, the city power recovery power supply in time of existing gasoline engine generator system with the deficiency of generator cut-out, and provide a kind of full-automatic gasoline engine generator system that can generate electricity automatically and cut off the power supply.
In order to solve the problems of the technologies described above, the utility model provides a kind of full-automatic gasoline engine generator system, comprise first and second transformers, storage battery, direct current motor, petrol engine and generator, it is characterized in that: first transformer, two output terminals are connected with two input ends of first full bridge rectifier respectively, two output terminals of this first full bridge rectifier are connected to the two ends of first electromagnetic coil relay, two normal open switch one ends that this first relay is provided with are connected with two input ends of civil power respectively, and the other end connects electric consumer two input ends respectively;
Two output terminals of described first full bridge rectifier also are connected with the two ends of second electromagnetic coil relay respectively, normally closed switch one end of this second relay is connected and is connected with the positive pole of described storage battery behind the normally closed switch of the 3rd relay, the other end is connected with the positive pole of described direct current motor, the output plus terminal of described first full bridge rectifier ground connection behind the electromagnetic coil of the 4th relay of also connecting, normally closed switch one end of the 4th relay is connected with the positive pole of described storage battery, the other end is connected with described petrolic switch, described petrolic input shaft is connected with the output shaft of described direct current motor, described petrolic output shaft is connected with described generator input shaft, two voltage output ends of this generator are connected with two input ends of second transformer respectively, two output terminals of this second transformer are connected with two input ends of second full bridge rectifier respectively, two output terminals of this second full bridge rectifier are connected with the electromagnetic coil two ends of the 5th relay respectively, two normal open switch, one end of the 5th relay is connected with two voltage output ends of described generator respectively, the other end is connected with two input ends of electric consumer respectively, and two output terminals of described second full bridge rectifier also are connected with electromagnetic coil two terminal of described the 3rd relay respectively.
VDC through two full bridge rectifier rectification outputs all is 12V.
On the output shaft of described direct current motor gear is installed, the flywheel engagement of this gear and petrolic gear structure.
Good effect of the present utility model is:
1, system automatic startup the in civil power outage back powered, and system architecture is simple, and cost is low, and is easy to maintenance, is applicable to urgent place outage automatic power.
2, civil power normal power supply, system cuts off operation automatically.The automaticity height, easy to use.
Description of drawings
Fig. 1 structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is described in further detail.
As shown in Figure 1, full-automatic gasoline engine generator described in the utility model system, comprise first transformer, second transformer, storage battery, direct current motor, petrol engine and generator, first transformer, two output terminals are connected with two input ends of the first full bridge rectifier D1 respectively, two output terminals of this first full bridge rectifier D1 are connected to the two ends of the first relay A electromagnetic coil, two normal open switch one ends that this first relay A is provided with are connected with two input ends of civil power respectively, and the other end connects electric consumer two input ends respectively;
Two output terminals of the first full bridge rectifier D1 also are connected with the two ends of the second relay C electromagnetic coil respectively, normally closed switch one end of this second relay C is connected and is connected with the positive pole of storage battery behind the normally closed switch of the 3rd relay D, the other end is connected with the positive pole of direct current motor, the output plus terminal of the first full bridge rectifier D1 ground connection behind the electromagnetic coil of the 4th relay E of also connecting, normally closed switch one end of the 4th relay E is connected with the positive pole of storage battery, the other end is connected with petrolic switch, the output shaft of direct current motor is equipped with driving gear, the flywheel engagement of this driving gear and the petrolic gear structure of petrolic flywheel, petrolic output shaft is connected with the generator input shaft, two voltage output ends of this generator are connected with two input ends of second transformer respectively, two output terminals of this second transformer are connected with two input ends of the second full bridge rectifier D2 respectively, two output terminals of this second full bridge rectifier D2 are connected with the electromagnetic coil two ends of the 5th relay B respectively, two normal open switch, one end of the 5th relay B is connected with two voltage output ends of generator respectively, the other end is connected with two input ends of electric consumer respectively, and two output terminals of the second full bridge rectifier D2 also are connected with electromagnetic coil two terminal of the 3rd relay D respectively.
Working principle:
When the civil power normal power supply, the first transformer work, the output low-voltage AC, the first full bridge rectifier D1 to the low-voltage alternating-current rectification after output effective voltage value be the direct current of 12V, the electromagnetic coil of the first relay A gets electric work, two normal open switch adhesives of the first relay A, electric consumer is worked under civil power drives.The switch of the second relay C, the 3rd relay D, the 4th relay E all is a Normally closed type, when the civil power normal power supply, the second relay C, the 4th relay E work, the normally closed switch of the second relay C, the 4th relay E all disconnects, storage battery can not be powered for direct current motor, and petrolic enable switch has the off state of being in.
When civil power cuts off the power supply, the outage of the first relay A electromagnetic coil, the normal open switch of the first relay A disconnects, and electric consumer quits work.This moment, the electromagnetic coil of the second relay C, the 4th relay E cut off the power supply, the normally closed switch closure of the second relay C, the 4th relay E, storage battery is the direct current motor power supply, the petrol engine switch opens, direct current motor drives the petrol engine running, petrol engine is started, and petrol engine drives generator for electricity generation.The rotating speed that has just begun generator is lower, the alternating current voltage that motor sends is lower, less through the voltage that outputs to after the rectification on the 5th electromagnetic coil relay, the normal open switch of the 5th relay can not be by adhesive, when the rotating speed of generator reaches rated speed, voltage through outputing to after the rectification on the 5th electromagnetic coil relay reaches 12V, and two normal open switch of the 5th relay are by adhesive, and the Ac that generator sends 220V is the electric consumer power supply.
After petrol engine started to start, when driving generator for electricity generation, the electromagnetic coil of the 3rd relay D got electric, and the normally closed switch of the 3rd relay D disconnects, and storage battery stops to power to direct current motor.When recovering mains-supplied, the 4th relay E work, the petrol engine switch disconnects, and gasoline engine generator quits work, the generator generation outage.
This system architecture is simple, and cost is low, and is easy to maintenance, and the automaticity height, easy to use, is applicable to urgent place outage automatic powers such as hospital.
The foregoing description of the present utility model only is to be explanation the utility model example, and is not to be qualification to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other multi-form variation and changes on the basis of the above description.Here can't give exhaustive to all mode of executions.Everyly belong to the row that conspicuous variation that the technical solution of the utility model amplifies out or change still are in protection domain of the present utility model.
Claims (3)
1. full-automatic gasoline engine generator system, comprise first and second transformers, storage battery, direct current motor, petrol engine and generator, it is characterized in that: described first transformer, two output terminals are connected with two input ends of first full bridge rectifier (D1) respectively, two output terminals of this first full bridge rectifier (D1) are connected to the two ends of first relay (A) electromagnetic coil, two normal open switch one ends that this first relay (A) is provided with are connected with two input ends of civil power respectively, and the other end connects electric consumer two input ends respectively;
Two output terminals of described first full bridge rectifier (D1) also are connected with the two ends of second relay (C) electromagnetic coil respectively, normally closed switch one end of this second relay (C) is connected and is connected with the positive pole of described storage battery behind the normally closed switch of the 3rd relay (D), the other end is connected with the positive pole of described direct current motor, the output plus terminal of described first full bridge rectifier (D1) ground connection behind the electromagnetic coil of the 4th relay (E) of also connecting, normally closed switch one end of the 4th relay (E) is connected with the positive pole of described storage battery, the other end is connected with described petrolic switch, described petrolic input shaft is connected with the output shaft of described direct current motor, described petrolic output shaft is connected with described generator input shaft, two voltage output ends of this generator are connected with two input ends of second transformer respectively, two output terminals of this second transformer are connected with two input ends of second full bridge rectifier (D2) respectively, two output terminals of this second full bridge rectifier (D2) are connected with the electromagnetic coil two ends of the 5th relay (B) respectively, two normal open switch, one end of the 5th relay (B) is connected with two voltage output ends of described generator respectively, the other end is connected with two input ends of electric consumer respectively, and two output terminals of described second full bridge rectifier (D2) also are connected with electromagnetic coil two terminal of described the 3rd relay (D) respectively.
2. full-automatic gasoline engine generator according to claim 1 system is characterized in that, all is 12V through the VDC of two full bridge rectifier rectifications outputs.
3. full-automatic gasoline engine generator according to claim 2 system is characterized in that, on the output shaft of described direct current motor gear is installed, the flywheel engagement of this gear and petrolic gear structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200692998U CN201972782U (en) | 2011-03-16 | 2011-03-16 | Full-automatic gasoline generator system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200692998U CN201972782U (en) | 2011-03-16 | 2011-03-16 | Full-automatic gasoline generator system |
Publications (1)
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CN201972782U true CN201972782U (en) | 2011-09-14 |
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ID=44577889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011200692998U Expired - Fee Related CN201972782U (en) | 2011-03-16 | 2011-03-16 | Full-automatic gasoline generator system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109891705A (en) * | 2016-10-27 | 2019-06-14 | 株式会社村田制作所 | Power supply device and electrical storage device |
-
2011
- 2011-03-16 CN CN2011200692998U patent/CN201972782U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109891705A (en) * | 2016-10-27 | 2019-06-14 | 株式会社村田制作所 | Power supply device and electrical storage device |
CN109891705B (en) * | 2016-10-27 | 2022-11-22 | 株式会社村田制作所 | Power supply device and power storage device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20130316 |