CN202094659U - Solar automatic maintenance device for generator set starting batteries - Google Patents
Solar automatic maintenance device for generator set starting batteries Download PDFInfo
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- CN202094659U CN202094659U CN2011201817774U CN201120181777U CN202094659U CN 202094659 U CN202094659 U CN 202094659U CN 2011201817774 U CN2011201817774 U CN 2011201817774U CN 201120181777 U CN201120181777 U CN 201120181777U CN 202094659 U CN202094659 U CN 202094659U
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- battery
- charging
- discharging controller
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- discharge
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Abstract
A solar automatic maintenance device for generator set starting batteries belongs to electronic control devices in the technical field of electronics, comprises a starting battery for starting a generator set, and is characterized by further comprising a solar battery, a discharge load and a charging and discharging controller, wherein the discharge load is used for discharging of the starting battery, the solar battery and the discharge load are connected with a charging input end and a discharging output end of the charging and discharging controller respectively, and the charging and discharging controller is also connected with the starting battery. The solar automatic maintenance device enables automatic maintenance of the starting battery, reliability of the generator set when needing to be started is improved, service life of the starting battery is prolonged, and the solar automatic maintenance device is suitable to operate in the field for a long time.
Description
Technical field
The utility model relates to a kind of electronic-controlled installation, is specifically related to a kind of control device that the startup battery of generating set is safeguarded automatically of being used for.
Background technology
Generating set is usually used in doing emergency power supply, can start when grid power blackout and output power.The startup of generating set need start power supply, generally adopts storage battery to realize.Because fewer usefulness at ordinary times, in order to guarantee that generating set starts battery and has enough electric weight when needs start, prior art is to adopt electric network source carrying out floating charge to starting battery at ordinary times, there are two problems in this mode: the storage battery that 1, is in floating charge state for a long time, can reduction of service life, and cause that battery does not reach rated output power when needs use.The desirable user mode of storage battery is just to carry out once the gentle duty cycle that discharges and recharges every a couple of days, can improve the operating efficiency and the power output of storage battery like this, and increase the service life.If 2 generating sets are to use in the open air, then can't adopt electrical network that storage battery is charged, this may make storage battery in time be charged and cause the power output of storage battery when generating set need start work not enough and influence starts.Prior art lacks the relevant design that the startup battery that is used in generating set is safeguarded automatically.
Summary of the invention
The utility model purpose is the automatic maintaining device that open a kind of like this generating set starts battery, and it can be controlled and start the work that battery is done charge and discharge cycles, realizes starting the automatic maintenance of battery.
The utility model comprises the startup battery that is used for the starter-generator group, it is characterized in that also including solar cell, be used for for the discharge load and the charging-discharging controller that start battery discharge, solar cell and discharge load are connected respectively to the charging input end and the discharge output of charging-discharging controller, and charging-discharging controller is connected with the startup battery simultaneously.
As preferred version, described discharge load is made of one group of lighting with illumination functions.
As improvement, the utility model also has the photoinduction element that is used for testing environment light, and the output of photoinduction element is connected to one road signal input part of charging-discharging controller.Charging-discharging controller judges that according to the input signal of photoinduction element environment is day or night, and the work of control lighting.
Improve as another, the utility model also includes and is used to detect the voltage detecting circuit that starts cell voltage, and its output is connected to another road signal input part of charging-discharging controller, and is connected with alarm lamp.
The utility model adopts solar cell to charge to starting battery by day, guarantee to start battery and have sufficient electric weight all the time, then connect the lighting of lighting as discharge load at night by starting battery, both simulated the gentleness discharge that has realized starting battery, can be used as the usefulness of throwing light on evening again, avoid waste of electric energy.The utility model is realized having improved the reliability of generating set when needs start to starting the automatic maintenance of battery, has prolonged and has started the useful life of battery, and can be adapted at open-air long-term work.
Description of drawings
Figure is the electrical connection diagram of the utility model embodiment.
Embodiment
Below with reference to the accompanying drawings, embodiment of the present utility model is described.
Among the figure, VDC is a storage battery, that is to say the startup battery of generating set, and grid alternating current source ACV is transformed to DC power supply by supply convertor MK, can be when needed to starting battery VDC charging.Start battery VDC and be connected to the generating set start-up circuit simultaneously, when needs start, come the work of starter-generator group by starter.These belong to the prior art of existing generating set.
The utility model has increased the solar cell VG that is made up of solar panel, discharge load LD and the charging-discharging controller PLC that is used for supplying to start battery discharge newly, solar cell VG and discharge load LD are connected respectively to charging input end Vin and the discharge output end vo ut of charging-discharging controller PLC, charging-discharging controller PLC is connected with startup battery VDC simultaneously, realizes as required starting the charge or discharge control of battery.Charging-discharging controller PLC can adopt the Programmable Logic Controller of finished product to realize, also can realize by electronic circuit, and this belongs to electronic technology field ordinary skill commonly used.
Charging-discharging controller PLC can adopt built-in timing circuit to carry out timing controlled to the switching of the charge or discharge of startup battery VDC, and present embodiment adopts a kind of more rational control mode: the road signal input part IN1 of charging-discharging controller PLC is connected with the photoinduction element RG that is used for testing environment light.During work, charging-discharging controller PLC judges that according to the input signal of photoinduction element RG environment is day or night, and the switching controls that discharges and recharges: when bright and clear by day, work in charged state, charge to starting battery VDC by solar cell VG; Then work in discharge condition at night, discharge load LD is connected startup battery VDC, realize starting the gentleness discharge of battery.The utility model adopts one group of lighting to be used as discharge load LD, can be used as the usefulness of throwing light on evening when starting battery discharge, kills two birds with one stone.
The utility model also includes and is used to detect the voltage detecting circuit JV that starts cell voltage, and its output is connected to another road signal input part IN2 of charging-discharging controller PLC, and is connected with alarm lamp LB.Voltage detecting circuit JV monitoring starts the voltage of battery VDC, and only when cell voltage was enough, charging-discharging controller PLC just can control discharge load LD and carry out discharge work at night.If the long-time cloudy day, solar cell can't effectively charge to starting battery, causes the cell voltage deficiency, and then charging-discharging controller PLC can not start discharge load LD work, and sends low-voltage warning indication, call user's attention by alarm lamp LB.Voltage detecting circuit JV can adopt common voltage comparator to realize, when cell voltage is lower than setting voltage, just exports control signal, and this belongs to the ordinary skill of electronic technology field, does not do narration here.If charging-discharging controller PLC adopts self to have voltage comparator function or analog-digital conversion function, then voltage detecting circuit JV also can be realized by charging-discharging controller PLC in the lump.
Claims (4)
1. one kind is adopted the generating set of solar energy to start the battery automatic maintaining device, comprise the startup battery that is used for the starter-generator group, it is characterized in that: also include solar cell, be used for for the discharge load and the charging-discharging controller that start battery discharge, solar cell and discharge load are connected respectively to the charging input end and the discharge output of charging-discharging controller, and charging-discharging controller is connected with the startup battery simultaneously.
2. a kind of generating set of solar energy that adopts according to claim 1 starts the battery automatic maintaining device, and it is characterized in that: described discharge load is made of one group of lighting with illumination functions.
3. a kind of generating set of solar energy that adopts according to claim 1 starts the battery automatic maintaining device, it is characterized in that: also have the photoinduction element that is used for testing environment light, the output of photoinduction element is connected to one road signal input part of charging-discharging controller.
4. a kind of generating set of solar energy that adopts according to claim 1 starts the battery automatic maintaining device, it is characterized in that: also include the voltage detecting circuit that is used to detect the startup cell voltage, its output is connected to another road signal input part of charging-discharging controller, and is connected with alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201817774U CN202094659U (en) | 2011-05-21 | 2011-05-21 | Solar automatic maintenance device for generator set starting batteries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201817774U CN202094659U (en) | 2011-05-21 | 2011-05-21 | Solar automatic maintenance device for generator set starting batteries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094659U true CN202094659U (en) | 2011-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201817774U Expired - Lifetime CN202094659U (en) | 2011-05-21 | 2011-05-21 | Solar automatic maintenance device for generator set starting batteries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094659U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709986A (en) * | 2012-06-20 | 2012-10-03 | 成都信息工程学院 | Technology for cyclical activation of series-connected storage battery group and redundant backup of storage batteries |
| CN106950505A (en) * | 2017-03-29 | 2017-07-14 | 百发动力（无锡）有限公司 | A kind of method that can be detected automatically to engine battery electricity |
| CN109149716A (en) * | 2018-09-27 | 2019-01-04 | 江苏瑞昌哥尔德发电设备股份有限公司 | A kind of uninterrupted charging unit of battery for diesel generating set |
-
2011
- 2011-05-21 CN CN2011201817774U patent/CN202094659U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709986A (en) * | 2012-06-20 | 2012-10-03 | 成都信息工程学院 | Technology for cyclical activation of series-connected storage battery group and redundant backup of storage batteries |
| CN106950505A (en) * | 2017-03-29 | 2017-07-14 | 百发动力（无锡）有限公司 | A kind of method that can be detected automatically to engine battery electricity |
| CN106950505B (en) * | 2017-03-29 | 2019-06-21 | 百发动力（无锡）有限公司 | A kind of method that engine battery electricity can be detected automatically |
| CN109149716A (en) * | 2018-09-27 | 2019-01-04 | 江苏瑞昌哥尔德发电设备股份有限公司 | A kind of uninterrupted charging unit of battery for diesel generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
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| CX01 | Expiry of patent term |