CN204905950U - Emergent portable power source of 220V electric power - Google Patents
Emergent portable power source of 220V electric power Download PDFInfo
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- CN204905950U CN204905950U CN201520685321.XU CN201520685321U CN204905950U CN 204905950 U CN204905950 U CN 204905950U CN 201520685321 U CN201520685321 U CN 201520685321U CN 204905950 U CN204905950 U CN 204905950U
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- 238000005265 energy consumption Methods 0.000 abstract description 4
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- 239000000779 smoke Substances 0.000 description 4
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Abstract
The utility model discloses an emergent portable power source of 220V electric power relates to emergency power source technical field. Including the cabinet body, the internal portion of cabinet is equipped with the emergency power source system, cabinet body front side is equipped with the binding post with the looks adaptation of emergency power source system, cabinet body one side is equipped with the radiator, cabinet body bottom is equipped with the convenient universal wheel that removes, the emergency power source system includes 220V input unit, 220V acquisition unit, static switch unit, battery charging unit, storage battery unit, 220V inverter unit, 220V output unit and singlechip controller unit, the utility model discloses comparing with traditional diesel generator emergency power source simple structure has, the cost is low, little, the noiselessness, pollution -free, small of energy consumption at ordinary times, characteristics such as conveniently carry and remove have improved emergency repair ability and service reliability greatly.
Description
Technical field
The utility model relates to emergency power supply technical field, particularly relates to a kind of 220V power emergency portable power source.
Background technology
Along with the raising of social development, people's living standard, in order to the impact preventing power failure from bringing to normal life order, and to producing the political fallout or economic loss that cause, high performance emergency power supply has become indispensable power supply unit in productive life.
At present, diesel generating set has capacity greatly due to it, parallel operation can run and the advantages such as continuous power-on time length, is widely used as emergency power supply.But along with the transformation of people's idea, awareness of safety and growth in the living standard, diesel engine generator is utilized also to bring problems as the popularization of emergency power supply, first-selection is that area occupied is larger, except generating set, also need to consider between the auxiliary device such as control, distribution, fuel tank, to plane and space requirement higher, add between oil storage it itself is a disaster hidden-trouble, so also need to carry out fire prevention process to it.Secondly, the noise that diesel generating set brings, vibration, smoke evacuation, ventilation, protection against the tide, antifreeze problem are also very serious, and this is also incompatible with current advocated environmental protection concept.Further, the price of current diesel generating set from several ten thousand to hundreds of thousands not etc., average life, run duration needed professional regularly to carry out cleaning and safeguarding generally at about 50 years, virtually added use cost.Again, the operation of diesel generating set must be could start when civil power loses simultaneously, forbids and civil power paired running.If the self-starting signal of generator takes from 10kV inlet wire side TV, although the requirement that fire-fighting equipment two-way power tip switches can be met, when there is line fault, because civil power does not lose, and now diesel generating set also fails to start, two-way power supply is caused to perform practically no function like this.If breaking out of fire, emergency power supply can not play corresponding effect.Further, in some occasion, when to permission, break period, requirement was higher, diesel engine generator can not meet permission as emergency power supply and require break period generally within 15s the start-up time of diesel engine generator.Therefore, research novel emergency power supply has very important meaning, also has wide market prospects simultaneously.
Current residential block has a power failure or when speedily carrying out rescue work, emergency guarantee generally adopts diesel generator to be equipment emergency service, adopts diesel engine generator emergency service mainly to there is following problem:
1, noise is large, disturbs residents;
2, oil smoke harm common people health and environmental pollution;
3, the large transport of volume is inconvenient;
4, safeguard that the personnel needed are many, cost is high.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of 220V power emergency portable power source, can have a power failure for residential block or provide emergency guarantee when speedily carrying out rescue work, have compared with conventional diesel generator emergency power supply that structure is simple, cost is low, at ordinary times little, the noiselessness of energy consumption, pollution-free, volume is little, the feature such as to be convenient for carrying and move, to substantially increase emergency first-aid repair ability and power supply reliability.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of 220V power emergency portable power source, comprise cabinet, cabinet inside is provided with emergency power system, the suitable binding post with emergency power system is provided with on front side of described cabinet, described cabinet side is provided with radiator, described bottom of cabinet bulk is provided with the universal wheel of convenient movement, described emergency power system comprises 220V input unit, 220V collecting unit, static switch unit, charhing unit, batteries unit, 220V inverter unit, 220V output unit and singlechip controller unit, 220V alternating current one tunnel is through 220V input unit, 220V collecting unit, charhing unit, batteries unit, 220V inverter unit, static switch unit, 220V output unit connects load, another road is through static switch unit, 220V output unit connects load, described singlechip controller unit is connected with charhing unit, 220V inverter unit, static switch unit controls respectively, described batteries unit is connected with singlechip controller unit controls through battery monitor unit, described singlechip controller unit also with human-computer interaction interface control connection, described singlechip controller unit is connected with host computer Long-distance Control by communication interface, and described static switch unit is by the transmission means of the control signal control 220V alternating current of singlechip controller unit.
Preferably, described batteries unit is made up of 52 battery cores, selects 3.7V60Ah respectively, and capacity is 9.8kVA; And adopt 4 between each battery core and 13 string connected modes.
Preferably, described human-computer interaction interface is touch-screen, and it comprises voltage display module, temperature display module, electric current display module and parameter setting module.
The beneficial effect adopting technique scheme to produce is: the utility model utilizes energy storage and the flash-over characteristic of batteries, there is provided AC power in the mode of power consumption equipment through inversion link, due to the design of rectification link, thus effectively prevent batteries to emergency power supply input side feedback, thus avoid the situation that occurs that diesel generating set can not start due to regular link fault; The battery operation information such as total voltage, temperature, electric current can be shown by the control system in touch-screen, the contents such as various Protection parameters currency and system version information, simultaneously can be arranged current system parameter by touch-screen and revise, thus realize the debugging to system; Gather the signal of alternating current by 220V collecting unit and the real-time singlechip controller unit that sends to processes, the automatic switchover of mains-supplied and batteries power supply state can be realized; The utility model can have a power failure for residential block or provide emergency guarantee when speedily carrying out rescue work, and when electrical network has an electricity, is in static state, noiselessness; During power supply, noise is less than 60dB.Do not need smoke evacuation and shockproof process, have compared with conventional diesel generator emergency power supply that structure is simple, cost is low, at ordinary times little, the noiselessness of energy consumption, pollution-free, volume is little, the feature such as to be convenient for carrying and move, to substantially increase emergency first-aid repair ability and power supply reliability.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is theory diagram of the present utility model;
Fig. 3 is the circuit diagram that the single-phase 220V of the utility model exports emergency power system;
Wherein, 1 cabinet, 2 touch-screens, 3 universal wheels.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As Fig. 1, shown in Fig. 2 and Fig. 3, the utility model is a kind of 220V power emergency portable power source, comprise cabinet 1, cabinet 1 inside is provided with emergency power system, the suitable binding post with emergency power system is provided with on front side of described cabinet 1, described cabinet 1 side is provided with radiator, the universal wheel 3 of convenient movement is provided with bottom described cabinet 1, described emergency power system comprises 220V input unit, 220V collecting unit, static switch unit, charhing unit, batteries unit, 220V inverter unit, 220V output unit and singlechip controller unit, 220V alternating current one tunnel is through 220V input unit, 220V collecting unit, charhing unit, batteries unit, 220V inverter unit, static switch unit, 220V output unit connects load, another road is through static switch unit, 220V output unit connects load, described singlechip controller unit is connected with charhing unit, 220V inverter unit, static switch unit controls respectively, described batteries unit is connected with singlechip controller unit controls through battery monitor unit, described singlechip controller unit also with human-computer interaction interface control connection, described singlechip controller unit is connected with host computer Long-distance Control by communication interface, and described static switch unit is by the transmission means of the control signal control 220V alternating current of singlechip controller unit, described batteries unit is made up of 52 battery cores, selects 3.7V60Ah respectively, and capacity is 9.8kVA, and adopt 4 between each battery core and 13 string connected modes, described human-computer interaction interface is touch-screen 2, and it comprises voltage display module, temperature display module, electric current display module and parameter setting module, and emergency power system is also provided with circuit protection module simultaneously, prevents from batteries from overcharging or cross putting and causing damage.
Operation principle of the present utility model:
(1) when civil power is normal, the power consumption equipment connected to load end through static switch unit is on the one hand powered, after civil power converts alternating current to direct current by the charger of charhing unit on the other hand, accumulators group unit charges, meanwhile, completed by singlechip controller unit the real-time detection of civil power and charge in batteries are managed.Wherein, because charger is a small power DC power supply only needing to that batteries provides the charging current being equivalent to 10% battery group capacity (Ah), thus it does not have the ability providing DC power supply directly to inverter, therefore, power consumption equipment carries out continual and steady power supply primarily of the civil power of electrical network.
(2) when mains-supplied interruption or exception, civil power 220V collecting unit produces abnormal signal, after singlechip controller unit inspection to this signal, by static switch, switching is to storage battery power supply state immediately, and the direct current energy that batteries provides converts AC energy to through inverter and powers to power consumption equipment.Now, power consumption equipment mainly obtains electric energy from batteries.
(3) when line voltage recovers normally to work, after singlechip controller unit collects the normal signal of voltage, control inverter performs the operation automatically shut down on the one hand, control regulation and control static switch on the other hand to realize from inverter power supply to the switching of the direct power supply state of civil power, emergency power supply will continue to repeat the mode in (1): while providing civil power through static switch to load, also by charger to battery charging.
The utility model emergency power system mainly adopts Single-chip Controlling and inversion transformation technique, when electric main normal power supply, powered to important load by static switch by alternating current, meanwhile charged by rectifier accumulators group unit, when civil power generation power failure, it is load supplying that static switch in system will to automatically switch into by batteries by inverter, power-on time is determined by the capacity of batteries, when city power recovery is normal, emergency power supply reverts to again by mains-supplied.
The utility model utilizes batteries energy storage and flash-over characteristic, there is provided AC power in the mode of power consumption equipment through inversion link, due to the design of rectification link, thus effectively prevent batteries to emergency power supply input side feedback, thus avoid the situation that occurs that diesel generating set can not start due to regular link fault; The battery operation information such as total voltage, temperature, electric current can be shown by the control system in touch-screen, the contents such as various Protection parameters currency and system version information, simultaneously can be arranged current system parameter by touch-screen and revise, thus realize the debugging to system; Gather the signal of alternating current by 220V collecting unit and the real-time singlechip controller unit that sends to processes, the automatic switchover of mains-supplied and batteries power supply state can be realized; The utility model can have a power failure for residential block or provide emergency guarantee when speedily carrying out rescue work, and when electrical network has an electricity, is in static state, noiselessness; During power supply, noise is less than 60dB.Do not need smoke evacuation and shockproof process, have compared with conventional diesel generator emergency power supply that structure is simple, cost is low, at ordinary times little, the noiselessness of energy consumption, pollution-free, volume is little, the feature such as to be convenient for carrying and move, to substantially increase emergency first-aid repair ability and power supply reliability.
Claims (3)
1. a 220V power emergency portable power source, it is characterized in that: comprise cabinet (1), cabinet (1) inside is provided with emergency power system, described cabinet (1) front side is provided with the suitable binding post with emergency power system, described cabinet (1) side is provided with radiator, described cabinet (1) bottom is provided with the universal wheel (3) of convenient movement, described emergency power system comprises 220V input unit, 220V collecting unit, static switch unit, charhing unit, batteries unit, 220V inverter unit, 220V output unit and singlechip controller unit, 220V alternating current one tunnel is through 220V input unit, 220V collecting unit, charhing unit, batteries unit, 220V inverter unit, static switch unit, 220V output unit connects load, another road is through static switch unit, 220V output unit connects load, described singlechip controller unit is connected with charhing unit, 220V inverter unit, static switch unit controls respectively, described batteries unit is connected with singlechip controller unit controls through battery monitor unit, described singlechip controller unit also with human-computer interaction interface control connection, described singlechip controller unit is connected with host computer Long-distance Control by communication interface, and described static switch unit is by the transmission means of the control signal control 220V alternating current of singlechip controller unit.
2. a kind of 220V power emergency portable power source according to claim 1, it is characterized in that: described batteries unit is made up of 52 battery cores, selects 3.7V60Ah respectively, capacity is 9.8kVA; And adopt 4 between each battery core and 13 string connected modes.
3. a kind of 220V power emergency portable power source according to claim 1, is characterized in that: described human-computer interaction interface is touch-screen (2), and it comprises voltage display module, temperature display module, electric current display module and parameter setting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685321.XU CN204905950U (en) | 2015-09-07 | 2015-09-07 | Emergent portable power source of 220V electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520685321.XU CN204905950U (en) | 2015-09-07 | 2015-09-07 | Emergent portable power source of 220V electric power |
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| Publication Number | Publication Date |
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| CN204905950U true CN204905950U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520685321.XU Expired - Fee Related CN204905950U (en) | 2015-09-07 | 2015-09-07 | Emergent portable power source of 220V electric power |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208340A (en) * | 2016-08-31 | 2016-12-07 | 中车青岛四方机车车辆股份有限公司 | Emergency power supply unit and there is its rail mounted train |
-
2015
- 2015-09-07 CN CN201520685321.XU patent/CN204905950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208340A (en) * | 2016-08-31 | 2016-12-07 | 中车青岛四方机车车辆股份有限公司 | Emergency power supply unit and there is its rail mounted train |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |