CN108054814A - For the electric power system of epidemic prerention vehicle L30 spraying machines - Google Patents
For the electric power system of epidemic prerention vehicle L30 spraying machines Download PDFInfo
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- CN108054814A CN108054814A CN201711461941.5A CN201711461941A CN108054814A CN 108054814 A CN108054814 A CN 108054814A CN 201711461941 A CN201711461941 A CN 201711461941A CN 108054814 A CN108054814 A CN 108054814A
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- Prior art keywords
- spraying machines
- ferric phosphate
- epidemic
- power system
- phosphate lithium
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- H02J7/027—
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Abstract
The present invention provides the electric power system for epidemic prerention vehicle L30 spraying machines, can solve the problems, such as existing L30 spraying machines when using lead-acid accumulator as power supply existing for the working time is short, the charging time is long and can not meet the functional requirement that the stipulated time under emergency conditions carries out large area region poison epidemic prevention.It includes a ferric phosphate lithium cell and an intelligent charger, ferric phosphate lithium cell is electricly connected with epidemic prerention vehicle L30 spraying machines, and charging input interface and the commercial power interface of intelligent charger electricly connect, the charging interface of discharge output interface and ferric phosphate lithium cell electricly connects.
Description
Technical field
The present invention relates to medical aid vehicle technical field, particularly for the electric power system of epidemic prerention vehicle L30 spraying machines.
Background technology
Natural calamity takes place frequently in recent years, and great loss is caused to life and property security of the country and people.In disaster
The rescue later stage, worm mouse etc. occupies main status in illness spread infection, and health epidemic prevention is particularly important.And large area
Epidemic prevention dissipation work related extraordinary repacking vehicle is all relied on to complete.High-power spray is equipped on conventional health and epidemic prevention vehicle
Mist machine, to meet the dissipation epidemic preventing working completed at the appointed time to large area region.Usual dissipation epidemic prerention vehicle is all
The high-power ultra-low-volume sprayer of imported from America model L30 is equipped with, one piece of lead-acid accumulator of the spraying machine standard configuration is as electricity
Source, but in routine use, the lead-acid accumulator can not expire there is the problem of the working time is short, the charging time is long
The stipulated time carries out disinfection to large area region the functional requirement of epidemic prevention foot under emergency conditions.
The content of the invention
In view of the above-mentioned problems, the present invention provides the electric power systems for epidemic prerention vehicle L30 spraying machines, can solve existing
L30 spraying machines because using lead-acid accumulator as power supply due to existing for the working time is short, the charging time is long and can not meet
The stipulated time carries out large area region the problem of functional requirement of malicious epidemic prevention under emergency conditions.
Its technical solution is, for the electric power system of epidemic prerention vehicle L30 spraying machines, it is characterised in that：It includes a ferric phosphate
Lithium battery and an intelligent charger, the ferric phosphate lithium cell are electricly connected with epidemic prerention vehicle L30 spraying machines, the intelligent charger
Charging input interface electricly connected with commercial power interface, the charging interface of discharge output interface and the ferric phosphate lithium cell it is automatically controlled
Connection.
Further, further include one for detect and show in real time the electric current of the phosphoric acid lithium battery, voltage, capacity and
The intelligent measurement Coulomb meter of remaining working time, the intelligent measurement Coulomb meter are electricly connected with the ferric phosphate lithium cell,.
Further, the intelligent charger is intelligent three-step charger.
Further, the intelligent charger is 130A three-step chargers.
Further, the ferric phosphate lithium cell specification is DC12V/250Ah.
The beneficial effects of the present invention are：It uses ferric phosphate lithium cell to substitute existing lead-acid accumulator come for epidemic prerention vehicle
The normal work of L30 spraying machines provides electric energy, while by intelligent charger in the interval of the work of epidemic prerention vehicle L30 spraying machines
Between carry out carrying out charging operation to phosphoric acid lithium battery, so as to disclosure satisfy that epidemic prerention vehicle at the appointed time to large area region
The functional requirement of dissipation epidemic prevention is carried out, improves work efficiency, saves the time；In addition, by setting intelligent measurement Coulomb meter
Come the electric current to phosphoric acid lithium battery, voltage, capacity and remaining working time progress detection in real time and monitoring, so as to according to phosphorus
The real work situation of acid lithium battery in time carries out charging operations to select a good opportunity, and further ensures that spraying machine can be in the stipulated time
Interior completion large area region dissipation epidemic prevention operation；In addition, its intelligent charger employs the 130A three-step chargers of big flow,
It can guarantee and quickly and stably charge to ferric phosphate lithium cell, so as to further improve work efficiency, save the time.
Description of the drawings
Fig. 1 is the electric power system schematic diagram that the present invention is used for epidemic prerention vehicle L30 spraying machines；
Fig. 2 is to carry out the cycling longevity to the present invention for phosphoric acid lithium battery electric core in the electric power system of epidemic prerention vehicle L30 spraying machines
Order the graph of test；
Fig. 3 is to carry out low temperature to the present invention for phosphoric acid lithium battery electric core in the electric power system of epidemic prerention vehicle L30 spraying machines to put
The graph of electrical testing；
Fig. 4 is to carry out high temperature to the present invention for phosphoric acid lithium battery electric core in the electric power system of epidemic prerention vehicle L30 spraying machines to put
The graph of electrical testing.
Specific embodiment
See Fig. 1, the present invention is used for the electric power system of epidemic prerention vehicle L30 spraying machines, including a ferric phosphate lithium cell and an intelligence
Energy charger, ferric phosphate lithium cell are electricly connected with epidemic prerention vehicle L30 spraying machines, the charging input interface and alternating current of intelligent charger
Interface electricly connects, the charging interface of discharge output interface and ferric phosphate lithium cell electricly connects；Ferric phosphate lithium cell is also automatically controlled
An intelligent measurement Coulomb meter is connected with, which is used to detect in real time and show the electric current of phosphoric acid lithium battery, electricity
Pressure, capacity and remaining working time.
Wherein, intelligent charger is the 130A intelligence three-step chargers of big flow, and ferric phosphate lithium cell specification is
DC12V/250Ah。
The ferric phosphate lithium cell battery core of electric power system use of the present invention is tested respectively in cycle life, low temperature discharge, high temperature
Performance when electric discharge,
A. cycle life is tested：In 25 ± 3 DEG C of room temperature, 0.5C charge and discharge/100%DOD, cycle-index>2000 times, test
Curve is shown in Fig. 2；
B. low temperature discharge is tested：In -20 DEG C of low temperature, 0.2C (i.e. 50A) carries out discharge test, and low temperature discharge test curve is shown in
Attached drawing 3, the work minimum voltage of spraying machine is 10.8V, and thus the minimum effective voltage of monolithic battery core is 2.7V, can by upper table
Know, under -20 DEG C of low temperature, 0.2C (i.e. 50A) discharge scenario, the discharging efficiency of battery is 0.6.By following calculating：250Ah
× 0.6=26A × 5.76h that is, in the case of -20 DEG C of low temperature, can meet small with 50A or so electric currents continuous discharge about 5.76
When；
C. high temperature discharge is tested：In the case of 55 DEG C of 0.2C (i.e. 50A) electric discharges of high temperature, high temperature discharge test curve is shown in
Attached drawing 4, the discharging efficiency of battery is 0.97, i.e., the capacitance that battery pack can release is 250Ah × 0.97=242.5Ah；By
Following calculating：242.5Ah=26A × 9.33h that is, in the case of 55 DEG C of high temperature, can meet with 50A or so electric current type discharges
When electricity about 9.33 is small；
D. discharge test：In the environment of 22 DEG C or so of temperature, using ferric phosphate lithium cell as the sole source of spraying machine,
Spraying machine normally sprays liquid (being replaced with water), tests its working time.Understood by recording the real time data on coulometer
Current state.Data record such as the following table 1,
Table 1
As seen from the above table, temperature is slightly below in the environment of 25 DEG C, about 10 hours of spraying machine continuous work, is far longer than
Expectation index；
E. charge and test：In the environment of 22 DEG C or so of temperature, the 130A intelligence three-step chargers pair of high current are used
Ferric phosphate lithium cell carries out charging experiment, and monitors real-time status with Coulomb meter, and data record see the table below 2,
Table 2
| Time | Charging voltage V | Charging current A | Charging capacity AH | Volume percent |
| 13:54 | 12.344 | 131.38 | 0.86 | 00 |
| 14:05 | 13.381 | 130.71 | 26.12 | 10 |
| 14:20 | 13.63 | 131.06 | 57.88 | 23 |
| 14:35 | 13.743 | 131.18 | 91.87 | 36 |
| 14:50 | 13.776 | 131.23 | 126.67 | 50 |
| 15:05 | 13.833 | 131.23 | 157.37 | 62 |
| 15:20 | 13.926 | 131.12 | 190.57 | 76 |
| 15:35 | 13.956 | 124.52 | 222.64 | 89 |
| 15:50 | 14.227 | -45.62 | 248.71 | 99 |
| 15:52 | 14.327 | -15.85 | 250 | 100 |
As seen from the above table, in the environment of temperature is slightly below 25 DEG C, by high current intelligent charger can meet 2 it is small when it is left
The right requirement for being full of inner battery electric quantity.
In conclusion being used for the electric power system of epidemic prerention vehicle L30 spraying machines using the present invention, service life cycle is long, energy
Enough meet the requirement to work long hours, and not only charge and can also quickly meet the charge-discharge power demand of extreme high/low temperature, so as to
Enough functional requirements for meeting the epidemic prevention that carries out disinfection in the stipulated time under emergency conditions to large area region.
Claims (5)
1. for the electric power system of epidemic prerention vehicle L30 spraying machines, it is characterised in that：It includes a ferric phosphate lithium cell and an intelligence is filled
Electric appliance, the ferric phosphate lithium cell are electricly connected with epidemic prerention vehicle L30 spraying machines, the charging input interface of the intelligent charger with
Commercial power interface electricly connects, the charging interface of discharge output interface and the ferric phosphate lithium cell electricly connects.
2. the electric power system according to claim 1 for epidemic prerention vehicle L30 spraying machines, it is characterised in that：It further includes one
Intelligent measurement Coulomb meter, the intelligent measurement Coulomb meter are electricly connected with the ferric phosphate lithium cell, for detecting and showing in real time
Show electric current, voltage, capacity and the remaining working time of the phosphoric acid lithium battery.
3. the electric power system according to claim 1 or 2 for epidemic prerention vehicle L30 spraying machines, it is characterised in that：The intelligence
Charger is intelligent three-step charger.
4. the electric power system according to claim 3 for epidemic prerention vehicle L30 spraying machines, it is characterised in that：The intelligence is filled
Electric appliance is 130A three-step chargers.
5. the electric power system according to claim 4 for epidemic prerention vehicle L30 spraying machines, it is characterised in that：The ferric phosphate
Lithium battery specification is DC12V/250Ah.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461941.5A CN108054814A (en) | 2017-12-28 | 2017-12-28 | For the electric power system of epidemic prerention vehicle L30 spraying machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711461941.5A CN108054814A (en) | 2017-12-28 | 2017-12-28 | For the electric power system of epidemic prerention vehicle L30 spraying machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108054814A true CN108054814A (en) | 2018-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711461941.5A Pending CN108054814A (en) | 2017-12-28 | 2017-12-28 | For the electric power system of epidemic prerention vehicle L30 spraying machines |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435433Y (en) * | 2009-03-20 | 2010-03-31 | 深圳市雄韬电源科技有限公司 | Lithium iron phosphate battery charging device |
| CN202076821U (en) * | 2011-06-10 | 2011-12-14 | 北京宝盒精英科技有限公司 | Lithium iron phosphate battery emergency power supply system and battery charge-discharge management system |
| CN103746424A (en) * | 2014-01-08 | 2014-04-23 | 厦门市福隆源电子科技有限公司 | Application of lithium iron phosphate battery in mobile power supply |
| CN203780389U (en) * | 2014-01-24 | 2014-08-20 | 广西电网公司电力科学研究院 | Moveable emergency power supply vehicle |
| US20160190829A1 (en) * | 2014-12-25 | 2016-06-30 | Ningde Contemporary Amperex Technology Limited | Passive equalization method and system for lithium iron phosphate battery pack |
| CN208062869U (en) * | 2017-12-28 | 2018-11-06 | 苏州江南航天机电工业有限公司 | A kind of power supply system for epidemic prerention vehicle L30 spraying machines |
-
2017
- 2017-12-28 CN CN201711461941.5A patent/CN108054814A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201435433Y (en) * | 2009-03-20 | 2010-03-31 | 深圳市雄韬电源科技有限公司 | Lithium iron phosphate battery charging device |
| CN202076821U (en) * | 2011-06-10 | 2011-12-14 | 北京宝盒精英科技有限公司 | Lithium iron phosphate battery emergency power supply system and battery charge-discharge management system |
| CN103746424A (en) * | 2014-01-08 | 2014-04-23 | 厦门市福隆源电子科技有限公司 | Application of lithium iron phosphate battery in mobile power supply |
| CN203780389U (en) * | 2014-01-24 | 2014-08-20 | 广西电网公司电力科学研究院 | Moveable emergency power supply vehicle |
| US20160190829A1 (en) * | 2014-12-25 | 2016-06-30 | Ningde Contemporary Amperex Technology Limited | Passive equalization method and system for lithium iron phosphate battery pack |
| CN208062869U (en) * | 2017-12-28 | 2018-11-06 | 苏州江南航天机电工业有限公司 | A kind of power supply system for epidemic prerention vehicle L30 spraying machines |
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Application publication date: 20180518 |
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