CN210629184U - Storage battery redundancy system device of diesel generator - Google Patents
Storage battery redundancy system device of diesel generator Download PDFInfo
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- CN210629184U CN210629184U CN201921229093.XU CN201921229093U CN210629184U CN 210629184 U CN210629184 U CN 210629184U CN 201921229093 U CN201921229093 U CN 201921229093U CN 210629184 U CN210629184 U CN 210629184U
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Abstract
A diesel generator storage battery redundancy system device comprises a storage battery performance monitoring processing module, a diesel generator set, a storage battery pack and an on-off control module, wherein the storage battery performance monitoring processing module is connected with the storage battery pack through a detection line, the storage battery performance monitoring processing module is connected with the on-off control module through a control line, and the storage battery pack and the on-off control module form a power supply loop to be connected with the diesel generator set; the storage battery pack consists of a plurality of working storage batteries and redundant storage batteries, the on-off control module consists of a plurality of on-off control modules, the sum of the number of the working storage batteries and the number of the redundant storage batteries is equal to that of the on-off control modules, and one working storage battery or one redundant storage battery is correspondingly connected with one on-off control module; according to the scheme, the diesel generator storage battery is designed, and only one storage battery is needed to complete the replacement work of an abnormal battery by adopting a dynamic redundancy mode, so that the problem that the diesel generator set cannot be started due to battery faults can be effectively solved.
Description
Technical Field
The utility model belongs to the technical field of generator battery control system, concretely relates to redundant system device of diesel generator battery.
Background
In places with strict requirements on power supplies, such as a nuclear power station cooling room, a hospital operating room, a chemical plant, a polysilicon wafer manufacturing industry and the like, multiple power supplies are generally required to be supplied and distributed in a redundant mode, a diesel generator set is used as the final power guarantee, namely, the emergency scheme is adopted, the emergency scheme cannot be started under the conventional condition, but once commercial power fails, the success rate of starting the diesel generator is required to be 100%, in fact, the diesel generator set is difficult to ensure that the diesel generator set is successfully started once under the condition of not running for a long time, the reason is that the storage battery is not maintained and replaced for a long time, according to data statistics, the lead-acid storage battery is accurately matched and assembled when being out of the field, but enters an unstable period after being used for 2 years, and the storage battery pack typically has 1-2 individual performance unstable monomers, so that the capacity state of the whole battery pack is influenced, and accelerates the aging of other batteries. The traditional manual inspection test has large workload and can not find problems in time, even if the problems are found, certain construction time is needed for emergency allocation and transportation and replacement of the degraded battery, if power failure accidents occur in the period, and the generator set can not be started, disastrous results can be generated.
Therefore, a diesel generator storage battery redundancy system device is needed to be designed, and the diesel generator storage battery redundancy system device can complete the replacement work of the abnormal battery only by one storage battery in a dynamic redundancy mode, so that the technical problem that the diesel generator set cannot be started due to battery faults can be effectively solved.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a redundant system device of a diesel generator storage battery.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a diesel generator storage battery redundancy system device comprises a storage battery performance monitoring and processing module, a diesel generator set, a storage battery pack and an on-off control module, wherein the storage battery performance monitoring and processing module is connected with the storage battery pack through a detection line, the storage battery performance monitoring and processing module is connected with the on-off control module through a control line, and the storage battery pack and the on-off control module form a power supply loop to be connected with the diesel generator set; the storage battery pack comprises a plurality of working storage batteries and redundant storage batteries, the on-off control module comprises a plurality of on-off control modules, and meanwhile the working storage batteries and the redundant storage batteries are in sum and equal to the on-off control modules, and one of the working storage batteries or one of the redundant storage batteries is correspondingly connected with one of the on-off control modules.
Preferably, the battery pack includes a first working battery, a second working battery, a third working battery, a fourth working battery, and a first redundant battery.
Preferably, the on-off control module comprises a first on-off control module, a second on-off control module, a third on-off control module, a fourth on-off control module and a fifth on-off control module.
Preferably, the first working storage battery is connected with the first on-off control module, the second working storage battery is connected with the second on-off control module, the third working storage battery is connected with the third on-off control module, the fourth working storage battery is connected with the fourth on-off control module, and the first redundant storage battery is connected with the fifth on-off control module.
The structural features of the above solution are explained as follows:
the storage batteries comprise four working storage batteries and a redundant storage battery, wherein the working storage batteries refer to storage batteries in a working state for a long time, the redundant storage batteries refer to storage batteries in a backup standby state for a long time, and a storage battery performance monitoring and processing module is connected with each storage battery and has two functions of monitoring and processing; when the storage battery performance monitoring processing module monitors an abnormal detection signal of one of the four working storage batteries, a control signal is sent to the on-off control module corresponding to the storage battery, the control signal is a level signal, the on-off control module realizes on-off action by controlling a relay in the on-off control module, and meanwhile, after the storage battery performance monitoring processing module cuts off an external connection circuit of the abnormal storage battery, the on-off control module corresponding to the redundant storage battery synchronously executes closing action, so that the redundant backup function of the storage battery is completed.
The utility model has the advantages that: the traditional technology is that two sets of identical storage battery of installation realize redundancy each other and are equipped with, in fact storage battery can not disposable full fault, often be a trouble, the mode of dynamic redundancy is adopted to this scheme, only need a battery just to accomplish the replacement work of unusual battery, can greatly reduced cost, solve diesel generating set effectively and lead to the technical problem that can't start because of battery trouble, diesel generator often installs in the comparatively nervous basement in space simultaneously, this scheme design is exquisite, compare in the waste in traditional technical scheme space that can significantly reduce.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the above drawings, the storage battery performance monitoring and processing module 1, the storage battery pack 2, the on-off control module 3, the diesel generator set 4, the detection line 5, the control line 6, the first working storage battery 21, the second working storage battery 22, the third working storage battery 23, the fourth working storage battery 24, the first redundant storage battery 25, the first on-off control module 31, the second on-off control module 32, the third on-off control module 33, the fourth on-off control module 34, and the fifth on-off control module 35 are shown.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 1, a diesel generator storage battery redundancy system device comprises a storage battery performance monitoring processing module 1, a diesel generator set 4, a storage battery set 2 and an on-off control module 3, wherein the storage battery performance monitoring processing module 1 is connected with the storage battery set 2 through a detection line, the storage battery performance monitoring processing module 1 is connected with the on-off control module 3 through a control line, and the storage battery set 2 and the on-off control module 3 form a power supply loop to be connected with the diesel generator set 4; the storage battery pack 2 consists of a plurality of working storage batteries and redundant storage battery packs 2, the on-off control module 3 consists of a plurality of on-off control modules, the sum of the number of the working storage batteries and the number of the redundant storage batteries is equal to that of the on-off control modules, and one working storage battery or one redundant storage battery is correspondingly connected with one on-off control module; the battery pack 2 includes a first working battery 21, a second working battery 22, a third working battery 23, a fourth working battery 24, and a first redundant battery 25; the on-off control module 3 comprises a first on-off control module 31, a second on-off control module 32, a third on-off control module 33, a fourth on-off control module 34 and a fifth on-off control module 35; the first working battery 21 is connected to the first on-off control module 31, the second working battery 22 is connected to the second on-off control module 32, the third working battery 23 is connected to the third on-off control module 33, the fourth working battery 24 is connected to the fourth on-off control module 34, and the first redundant battery 25 is connected to the fifth on-off control module 35.
The storage battery comprises four working storage batteries and a redundant storage battery, the working storage batteries refer to storage batteries in a working state for a long time, the redundant storage batteries refer to storage batteries in a backup standby state for a long time, the storage battery performance monitoring and processing module 1 is connected with each storage battery and has two functions of monitoring and processing, after the device is connected with the storage batteries, parameters reflecting the performance of the batteries, such as voltage, internal resistance and capacity of the batteries can be monitored in real time, and when one parameter is abnormal, the on-off control module can be controlled to execute corresponding actions, and the storage battery performance monitoring and processing module 1 is the prior art, so that in the scheme, the optimization and improvement on how to obtain various data abnormalities of the batteries are not carried out, and specific explanation is not carried out; when the storage battery performance monitoring processing module 1 monitors an abnormal detection signal of one of the four working storage batteries, a control signal is sent to the on-off control module corresponding to the storage battery, the control signal is a level signal, the on-off control module realizes on-off action by controlling a relay in the on-off control module, and meanwhile, after the storage battery performance monitoring processing module 1 cuts off an external connection circuit of the abnormal storage battery, the on-off control module corresponding to the redundant storage battery is synchronously closed, so that the redundant backup function of the storage battery pack 2 is completed.
The beneficial effect of this embodiment does: by adopting a dynamic redundancy mode, the replacement work of the abnormal battery can be completed only by one storage battery, the cost can be greatly reduced, the technical problem that the diesel generator set 4 cannot be started due to battery faults is effectively solved, meanwhile, the structural design is exquisite, and the waste of space can be greatly reduced.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. A diesel generator battery redundancy system device is characterized in that: the device comprises a storage battery performance monitoring and processing module, a diesel generator set, a storage battery pack and an on-off control module, wherein the storage battery performance monitoring and processing module is connected with the storage battery pack through a detection line, the storage battery performance monitoring and processing module is connected with the on-off control module through a control line, and the storage battery pack and the on-off control module form a power supply loop to be connected with the diesel generator set; the storage battery pack comprises a plurality of working storage batteries and redundant storage batteries, the on-off control module comprises a plurality of on-off control modules, and meanwhile the working storage batteries and the redundant storage batteries are in sum and equal to the on-off control modules, and one of the working storage batteries or one of the redundant storage batteries is correspondingly connected with one of the on-off control modules.
2. A diesel generator battery redundancy system arrangement as set forth in claim 1, wherein: the battery pack includes a first working battery, a second working battery, a third working battery, a fourth working battery, and a first redundant battery.
3. A diesel generator battery redundancy system arrangement as set forth in claim 2, wherein: the on-off control module comprises a first on-off control module, a second on-off control module, a third on-off control module, a fourth on-off control module and a fifth on-off control module.
4. A diesel generator battery redundancy system arrangement according to claim 3, wherein: the first working storage battery is connected with the first on-off control module, the second working storage battery is connected with the second on-off control module, the third working storage battery is connected with the third on-off control module, the fourth working storage battery is connected with the fourth on-off control module, and the first redundant storage battery is connected with the fifth on-off control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229093.XU CN210629184U (en) | 2019-07-31 | 2019-07-31 | Storage battery redundancy system device of diesel generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921229093.XU CN210629184U (en) | 2019-07-31 | 2019-07-31 | Storage battery redundancy system device of diesel generator |
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| Publication Number | Publication Date |
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| CN210629184U true CN210629184U (en) | 2020-05-26 |
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| CN201921229093.XU Active CN210629184U (en) | 2019-07-31 | 2019-07-31 | Storage battery redundancy system device of diesel generator |
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- 2019-07-31 CN CN201921229093.XU patent/CN210629184U/en active Active
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