CN212849913U - Self-powered device for control circuit of generator set - Google Patents
Self-powered device for control circuit of generator set Download PDFInfo
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- CN212849913U CN212849913U CN202021671758.5U CN202021671758U CN212849913U CN 212849913 U CN212849913 U CN 212849913U CN 202021671758 U CN202021671758 U CN 202021671758U CN 212849913 U CN212849913 U CN 212849913U
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- engine
- power supply
- storage battery
- control system
- generator set
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Abstract
The utility model relates to a generating set control circuit is from power supply unit comprises engine, wave filter, direct current constant voltage power supply module, electrical control system, oil tank. In an initial state, after the storage battery is used for successfully starting the engine, the charging generator is synchronously driven by the engine to generate electric energy, the electric energy is filtered by the filter and input to the direct-current stabilized voltage power supply module for voltage stabilization output, power is supplied to the electric control circuit of the generator set, the engine is controlled to normally operate, the autonomous power supply operation of the control circuit of the generator set is realized, and the storage battery can also be charged. Under the working state, the storage battery is cut off in the running process of the generator set, and the electrical control system of the generator set can supply power autonomously, so that the normal working operation of the generator set is realized. The utility model has the advantages of simple principle, flexible work, reliable operation and environmental protection.
Description
Technical Field
The utility model relates to a generating set control circuit power supply mode, specific be applied to generating set control circuit with from power supply unit that says so.
Background
Generator sets have been widely used in various fields. At present, a generator set is always connected with a storage battery to provide a starting and control power supply for normal work of the generator set. On one hand, the storage battery is occupied for a long time, the service life of the storage battery is shortened, and energy waste is caused; on the other hand, the drawbacks of this mode of operation are: in the working process, once the storage battery is disconnected, the generator set can be shut down.
If the storage battery is a public storage battery, the power supply of the corresponding generator set in the public storage battery needs to be connected and disconnected all the time, and the power supply occupies for a long time and shortens the service life of the storage battery, thereby causing energy waste.
Disclosure of Invention
The utility model aims at overcoming the above-mentioned not enough of prior art, and provide a generating set control circuit from power supply unit, it can reduce generating set appearance volume effectively, reduces the energy extravagant, realizes generating set electrical control system independently to supply power reliably, possesses from the power supply and the function of charging.
The technical scheme of the utility model is that: the system comprises an engine, an electrical control system, an oil tank for providing fuel oil supply for the engine, a filter and a direct current stabilized power supply module; the engine is additionally provided with a starting motor and a charging generator, and the filter is connected in parallel with the output end of the charging generator and the input end of the direct-current stabilized power supply module;
in the initial state: the engine and the electric control system are both connected with the storage battery, the storage battery is used for providing a starting power supply for the engine and providing a control power supply for the electric control system, when the electric control system sends a control instruction, the starting motor is electrified to drive the engine to rotate, the engine drives the charging generator to synchronously rotate to generate electric energy, and the electric energy is output to the electric control system and the storage battery through the filter and the direct-current stabilized power supply module to meet the normal work of a control circuit of the generator set;
under the working state: the engine and the electrical control system are both disconnected from the battery; the engine drives the charging generator to synchronously rotate to generate electric energy, and the electric energy is output to the electric control system through the filter and the direct-current stabilized voltage supply module, so that the normal work of a control circuit of the generator set is met.
The storage battery is a movable battery.
The storage battery is connected with the engine and the electric control system through the switch.
The utility model relates to a generating set control circuit is from power supply unit comprises engine (engine starter motor incidentally and the generator that charges), wave filter, direct current constant voltage power supply module, electrical control system, oil tank. After the storage battery is used for successfully starting the engine, the charging generator is synchronously driven by the engine to generate electric energy, the electric energy is filtered by the filter and input to the direct-current stabilized voltage supply module for voltage stabilization output, power is supplied to the electric control circuit of the generator set, the generator set can be automatically supplied with power and operate, and the storage battery can also be charged. The generator set does not have a storage battery, the storage battery is disconnected in the operation process of the generator set, and the electrical control system of the generator set can supply power autonomously, so that the normal operation of the generator set is realized.
The utility model has the beneficial technical effects that: after the engine is started successfully, the synchronous transmission auxiliary starting motor and the charging generator generate electric energy, the electric energy is output through the filter and the direct-current stabilized voltage supply module to supply power for the generator set control circuit, the generator set is automatically powered and operated, and the storage battery can be charged. The generator set does not have a storage battery, the storage battery is disconnected in the running process of the generator set, and the electrical control system of the generator set can supply power autonomously, so that the normal work of the generator set is realized. The utility model discloses still have the principle simple, flexible operation, the operation is reliable and green's advantage.
The utility model discloses a from power supply unit under operating condition, can make the battery disconnection, generating set control system also can keep operating condition, can not lead to shutting down and putting out fire or unable work. The utility model discloses utilize the battery to start the engine after succeeding, when the battery is in the off-state, then can remove the battery position at will and use to other places, need not to provide battery installation space, reduced product volume size.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In fig. 1: an engine 1; starting the motor 2; a charging generator 3; a filter 4; a DC stabilized power supply module 5; an electrical control system 6; a storage battery 7; and a fuel tank 8.
Detailed Description
The invention is further described with reference to the following figures and examples.
In fig. 1, the present invention is composed of an engine 1, a starter motor 2, a charging generator 3, a filter 4, a dc regulated power supply module 5, an electrical control system 6, and an oil tank 8. In an initial state, after the storage battery 7 is used for successfully starting the engine 1, the charging generator 3 is synchronously driven by the engine 1 to generate electric energy, the electric energy is filtered and input to the direct-current stabilized voltage power supply module 5 through the filter 4 to be output in a voltage stabilizing mode, power is supplied to the electric control circuit 6 of the generator set, the engine 1 is controlled to normally operate, the automatic power supply operation of the control circuit of the generator set is realized, and the charging of the storage battery 7 can also be realized. Under the operating condition, the storage battery 7 is cut off in the running process of the generator set, the electrical control system 6 of the generator set can supply power autonomously, and the normal working operation of the generator set is realized.
In the initial state, the starting and control power supply is supplied to the engine 1 and the electric control system 6 by connecting the battery 7. The oil tank 8 supplies fuel for the engine 1, the electric control system 6 sends out a control instruction, the engine 1 starts to operate, the transmission charging generator 3 synchronously rotates to generate electric energy, the electric energy is output to the direct-current stabilized voltage power supply module 5 after being filtered by the filter 4, the electric control system 6 supplies power after being stabilized, the engine 1 is controlled to normally operate, and the electric quantity can be supplemented for the storage battery 7.
Under the working state, the storage battery 7 is disconnected, the engine 1 drives the charging generator 3 to synchronously rotate to generate electric energy, the electric energy is output to the direct-current stabilized voltage power supply module 5 after being filtered by the filter 4, the electric energy is supplied to the electric control system 6 after being stabilized, the engine 1 is controlled to normally operate, the generator set can realize the automatic power supply of the electric control system 6, and the normal operation is kept.
Claims (3)
1. The utility model provides a generating set control circuit is from power supply unit which characterized in that: the fuel oil system comprises an engine (1), an electric control system (6), an oil tank (8) for providing fuel oil supply for the engine (1), a filter (4) and a direct current stabilized power supply module (5); the engine (1) is additionally provided with a starting motor (2) and a charging generator (3), and a filter (4) is connected in parallel with the output end of the charging generator (3) and the input end of a direct-current stabilized power supply module (5);
in the initial state: the engine (1) and the electric control system (6) are both connected with the storage battery (7), when the electric control system (6) sends a control instruction, the starting motor (2) drives the engine (1) to rotate, the engine (1) drives the charging generator (3) to synchronously rotate to generate electric energy, and the electric energy is output to the electric control system (6) and the storage battery (7) through the filter (4) and the direct-current stabilized power supply module (5);
under the working state: the engine (1) and the electric control system (6) are disconnected from the storage battery (7); the engine (1) drives the charging generator (3) to synchronously rotate to generate electric energy, and the electric energy is output to the electric control system (6) through the filter (4) and the direct-current stabilized power supply module (5).
2. The self-powered device of a genset control circuit of claim 1 wherein: the storage battery (7) is a movable battery.
3. The self-powered device of a genset control circuit of claim 1 wherein: the storage battery (7) is connected with the engine (1) and the electric control system (6) through a switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671758.5U CN212849913U (en) | 2020-08-12 | 2020-08-12 | Self-powered device for control circuit of generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021671758.5U CN212849913U (en) | 2020-08-12 | 2020-08-12 | Self-powered device for control circuit of generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212849913U true CN212849913U (en) | 2021-03-30 |
Family
ID=75134112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021671758.5U Active CN212849913U (en) | 2020-08-12 | 2020-08-12 | Self-powered device for control circuit of generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212849913U (en) |
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2020
- 2020-08-12 CN CN202021671758.5U patent/CN212849913U/en active Active
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