CN205544441U - Portable emergent start power - Google Patents
Portable emergent start power Download PDFInfo
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- CN205544441U CN205544441U CN201620217912.9U CN201620217912U CN205544441U CN 205544441 U CN205544441 U CN 205544441U CN 201620217912 U CN201620217912 U CN 201620217912U CN 205544441 U CN205544441 U CN 205544441U
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Abstract
The utility model provides a portable emergent start power, including charge control module, electric power energy storage module and electric energy output module, wherein, charge control module be used for right electric power energy storage module is charged, and electric power energy storage module is used for providing the power through electric energy output module to special vehicle, wherein, charge control module includes main circuit module and control module, and it is the direct current that main circuit module is used for ac inversion to carry and give electric power energy storage module, control module is used for detecting the capacitance voltage of electric power energy storage module and main circuit module's charging current, voltage to PWM adjustment main circuit module's charging current and voltage are passed through according to the testing result, electric power energy storage module includes parallelly connected at least two sets of super capacitor, and every super capacitor of group comprises at least 10 super capacitor series connection. Through the utility model discloses can be safely, effective, environmental protection and nimble power supply and the start -up demand that satisfies special vehicle under the extreme condition.
Description
Technical field
This utility model relates to power technique fields, more specifically, relates to a kind of portable emergency and starts
Power supply.
Background technology
Special vehicle starts power supply and refers in special purpose vehicle to be transformed into chemical energy and store by external dc electric energy
Come, the chemical energy of storage can be transformed into again the device of electric energy output, be commonly called as extraordinary car battery.Special
Plant the accessory power supply that car battery is special vehicle, be mainly used in when special vehicle starts, for special type
The electromotor of vehicle is powered；When electromotor does not works, can individually power to power device；When electromotor is defeated
Go out power when can not meet power device needs, jointly power to power device with electromotor.
At present, in special vehicle, especially in training special vehicle, it is fixed for using most
Start power supply.But, fixed startup power supply cannot depart from high-power civil power (220 volts or 380V) and enter
Exercising use, build is heavy, cannot meet field usage demand complicated and changeable, it is necessary to use special purpose vehicle
Use accumulator.
Extraordinary car battery can be divided into acid accumulator and alkaline storage battery by the character of electrolyte, practical
The special vehicle of application uses lead-acid battery as starting power supply mostly.The capacity of this accumulator is generally
100～200 ampere-hours, running voltage is 12 volts (being individually 24 volts), is typically connected to accumulator battery
Use.The voltage of accumulator battery is generally 24 volts, and have is converted to 48 volts when starting electromotor.With
The increase of some special vehicle engine power and gradually increasing of power device, it is desirable to the appearance of accumulator
Amount increases the most accordingly, and this makes acid accumulator and alkaline storage battery can not meet special vehicle to auxiliary
The demand of power supply；And traditional lead-acid battery exists, and environment subject range is narrow, service life is short, dimension
Protect the defects such as cost is high, environmental pollution is big, it is impossible to adapt to severe wild environment.
In order to improve structure and the technique of accumulator, now have developed the ferric phosphate lithium cell of higher performance.
Ferric phosphate lithium cell is greatly improved on service life cycle and environmental adaptability, but its
R&D costs are high, and there is great risk in structural stability.
Utility model content
In view of the above problems, the purpose of this utility model is to provide a kind of portable emergency and starts power supply, with
Solve the problem that existing special vehicle ensures that power supply exists.
The portable emergency that this utility model provides starts power supply and includes charge control module, power energy storage mould
Block and electric energy output module；Wherein, charge control module is connected with power energy storage module, for electric power
Energy-storage module is charged, and charge control module includes main circuit module and control module；Wherein, main electricity
Road module for being converted to unidirectional current and exporting to power energy storage module by alternating current；Control module is for right
The capacitance voltage of power energy storage module, and the charging current of main circuit module, voltage detects, and
Adjusted galvanic electric current and the voltage of main circuit module output by PWM according to testing result；Electric power stores up
Can module be connected with electric energy output module, for being powered to special vehicle by electric energy output module；Wherein,
Power energy storage module includes at least two group super capacitors of parallel connection, and often group super capacitor is surpassed by least 10
Level capacitances in series composition.
Furthermore it is preferred that structure be: main circuit module farther includes: electromagnetic interference suppression module, use
In accessing line voltage, and reduce the electromagnetic interference between electrical network and charge control module；Buffer module,
It is connected with electromagnetic interference module, for making the line voltage of access slowly rise；Industrial frequency rectifying filtration module,
It is connected with buffer module, for the line voltage of access being transformed to fixing DC voltage and exporting；DC/DC
Module, is connected with industrial frequency rectifying filtration module, for exported by industrial frequency rectifying filtration module by PWM
Fixing DC inverter is variable unidirectional current.
Furthermore it is preferred that structure be: DC/DC module farther includes: DC/AC module, whole with power frequency
Stream filtration module is connected, for being high-frequency alternating current by PWM by fixing DC inverter, then by height
Frequency power transformer carries out blood pressure lowering process to high-frequency alternating current；Filtering high-frequency rectifier module, with DC/AC module phase
Even, for the high-frequency alternating current processed through blood pressure lowering is transformed to unidirectional current.
Furthermore it is preferred that structure be: control module farther includes: detection module, respectively with main circuit
Module is connected with described power energy storage module, for detecting main circuit module and power energy storage module
And output detections value；Central control module, is connected with detection module, for being exported according to detection module
Detected value send control instruction, control main circuit module and electric energy output module.
Furthermore it is preferred that structure be: detection module farther includes: charging current voltage detection module,
It is connected with main circuit module, for the galvanic current/voltage of main circuit module output is detected,
And detected value is exported to central control module；Capacitance voltage detection module, is connected with power energy storage module,
For the voltage of power energy storage module is detected, and detected value is exported to central control module；Defeated
Enter voltage detection module, for the line voltage accessed is detected, and detected value is exported to central authorities
Control module.
Furthermore it is preferred that structure be: control module farther includes: PWM isolation drive module, with
DC/DC module is connected, and carries out isolating and amplifying for the control instruction sent according to central control module,
The switching tube in DC/DC module is driven to carry out inversion；Start output control module, with electric energy output module
Being connected, the control instruction for sending according to central control module starts electric energy output module output electric energy.
Furthermore it is preferred that structure be: electric energy output module farther includes: Operation display module, with in
Centre control module is connected, for providing man machine operation interface and the control that sends according to central control module to refer to
Order carries out state and shows.
Furthermore it is preferred that structure be: often group super capacitor is composed in series by 18 super capacitors, and often group
Insulation board isolation is used between super capacitor.
By above-mentioned, start power supply, by super capacitor according to the portable emergency of this utility model embodiment
As power energy storage module, thus substitute traditional accumulator and start the electric power storage of power supply as special vehicle
Energy system, combines power energy storage module with charge control module simultaneously such that it is able to more safety has
Effect and environmental protection meet power supply and the startup demand of special vehicle the most in extreme circumstances.
Accompanying drawing explanation
By with reference to below in conjunction with the explanation of accompanying drawing and the content of claims, and along with to this practicality
Novel is more fully understood from, and other purpose of the present utility model and result will be more apparent and should be readily appreciated that.
In the accompanying drawings:
Fig. 1 is that the first logical structure of the portable emergency startup power supply according to this utility model embodiment is shown
It is intended to；
Fig. 2 is that the second logical structure of the portable emergency startup power supply according to this utility model embodiment is shown
It is intended to.
The most identical label indicates similar or corresponding feature or function.
Detailed description of the invention
Below with reference to accompanying drawing, specific embodiment of the utility model is described in detail.
The service life existed for aforementioned existing accumulator is short, maintenance cost is high, environmental pollution is big,
Adaptability is the strongest, it is impossible to the problem meeting the power demands of special vehicle, and this utility model is by by super
Electric capacity substitutes traditional storage battery as power energy storage module, with charging, power energy storage module is controlled mould simultaneously
Block combines, thus more safe and effective, and environmental protection meets special vehicle the most in extreme circumstances
Power supply and startup demand.
In order to illustrate that the portable emergency that this utility model provides starts power supply, Fig. 1 shows according to this reality
The first logical structure of power supply is started with the portable emergency of new embodiment；Fig. 2 shows according to this reality
The second logical structure of power supply is started with the portable emergency of new embodiment.
As it is shown in figure 1, the portable emergency that this utility model provides starts power supply 1000 includes control of charging
Module 1100, power energy storage module 1200 and electric energy output module 1300.Wherein, charge control module
1100 are connected with power energy storage module 1200, for power energy storage module 1200 is charged, and charging
Control module includes main circuit module 1110 and control module 1120.
Wherein, main circuit module 1110 for being converted to unidirectional current and exporting to power energy storage mould by alternating current
Block 1200, control module 1120 is for the capacitance voltage to power energy storage module 1200, and main circuit
The charging current of module 1110, voltage detect, and according to testing result, by PWM (Pulse
Width Modulation, pulse width modulation) adjust the galvanic electric current that main circuit module 1110 exports
And voltage.
Power energy storage module 1200 is connected with electric energy output module 1300, for by electric energy output module
1300 power to special vehicle；Wherein, power energy storage module 1200 includes at least two super electricity of group of parallel connection
Hold, and often group super capacitor is composed in series by least 10 super capacitors.Specifically, at this utility model
An example in, often group super capacitor be composed in series by 18 super capacitors, and often group super capacitor it
Between use insulation board isolate in case not-go-end connects.
Further, as in figure 2 it is shown, this utility model provide portable emergency start power supply 1000
In, main circuit module 1110 farther includes electromagnetic interference suppression module 1111, buffer module 1112, work
Frequently rectification filtering module 1113, DC/DC module 1114.
Wherein, electromagnetic interference suppression module 1111 is used for accessing line voltage, and reduces electrical network and charging control
Electromagnetic interference between molding block 1100；Buffer module 1112 is connected with electromagnetic interference module 1111, uses
Slowly rise in the line voltage making access；Industrial frequency rectifying filtration module 1113 is connected with buffer module, uses
In the line voltage of access being transformed to fixing DC voltage and exporting；DC/DC module 1114 is whole with power frequency
Stream filtration module 1113 is connected, for the fixing direct current exported by industrial frequency rectifying filtration module by PWM
Electricity inversion is variable unidirectional current.
Specifically, it is variable galvanic process in DC/DC module 1114 by fixing DC inverter
In, DC/DC module 1114 still further comprises DC/AC module 41, filtering high-frequency rectifier module 42.
Wherein, DC/AC module 41 is connected with industrial frequency rectifying filtration module, is used for fixing direct current by PWM
Electricity inversion is high-frequency alternating current, then by high frequency transformer, high-frequency alternating current is carried out blood pressure lowering process；High frequency
Rectification filtering module 42 is connected with DC/AC module 41, for the high-frequency alternating current that will process through blood pressure lowering
It is transformed to unidirectional current.
In an example of the present utility model, the line voltage that industrial frequency rectifying filtration module 1113 will access
Become the unidirectional current of about 300V for 220V alternating current, then in DC/AC module 41, use PWM
It is high frequency (100kHz) alternating current by 300V DC inverter, then by high frequency transformer isolated buck is
The high frequency stream electricity of 30V, the height that will be processed through isolated buck by filtering high-frequency rectifier module 42 the most again
Frequently convert alternating current is unidirectional current.So far, then completing fixing DC inverter is variable unidirectional current,
And during inversion, use inversion topological structure reliable, advanced, efficient and high performance field effect
Ying Guan, it is possible to make whole charge control module reliable and stable and run efficiently.
Additionally, control module 1120 farther includes detection module 1121 and central control module 1122.
Wherein, detection module 1121 is connected with main circuit module 1110 and power energy storage module 1200 respectively, uses
In main circuit module 1110 and power energy storage module 1200 being carried out detection output detections value；
Central control module 1122 is connected with detection module 1121, for defeated according to detection module 1121
The detected value gone out sends control instruction, controls main circuit module 1110 and electric energy output module 1300.Specifically
Ground, detection module 1121 farther includes charging current voltage detection module 11, capacitance voltage detection module
12 and input voltage measurement module 13.
Wherein, charging current voltage detection module 11 is connected with main circuit module 1110, for main circuit
The galvanic current/voltage of module 110 output detects, and is exported by detected value to central authorities' control mould
Block 1122 so that central control module according to detected value to the output electric current of main circuit module 110, voltage
It is controlled；Capacitance voltage detection module 12 is connected with power energy storage module 1200, for storing up electric power
The voltage of energy module 1200 detects, and exports detected value to central control module 1122, so that in
The charge or discharge process of power energy storage module is controlled by centre control module according to detected value；Input electricity
Pressure detection module 13 is for detecting at any time the line voltage accessed, and exports detected value to central authorities
Control module, in order to when voltage input is abnormal, in time to ensureing that power supply is protected.Normal conditions
Under, when the line voltage accessed is beyond 220V ± 20%, input voltage measurement module 13 will send report
Alert signal is to central control module, and central control module can send corresponding control instruction makes guarantee power supply real
Execute stoppage protection.
Additionally, control module 1120 farther includes PWM isolation drive module 1123 and starts output control
Molding block 1124.Wherein, PWM isolation drive module 1123 is connected with DC/DC module, for basis
The control instruction that central control module 1122 sends carries out isolating and amplifying, and drives in DC/DC module
Switching tube carries out inversion；Start output control module 1124 to be connected with electric energy output module, in basis
The control instruction that centre control module 1122 sends starts electric energy output module 1300 and exports electric energy.
It addition, electric energy output module 1300 also includes that the operation being connected with central control module 1122 shows
Module 1310, for providing man machine operation interface and the control instruction sent according to central control module 1122
Carry out state to show.Such as, when power energy storage module 1200 fills with, central control module 1122
The charged state lamp that can send in control instruction control Operation display module 1310 lights, when power energy storage mould
When after block electric discharge, voltage is less than preset value, central control module 1122 can send control instruction and control charging shape
State lamp extinguishes.The most only illustrating using charged state as example, certain Operation display module 1310 is also
Can add other state at any time, such as the state etc. in charging process, this is no longer going to repeat them.
The portable emergency that foregoing describing this utility model provides starts power supply, following by the side with example
The portable emergency that this utility model is provided by formula starts the work process of power supply and illustrates.
The portable emergency that this utility model provides starts the process of power supply: at the electricity of power energy storage module
Forcing down when 30V, charge control module maintains the constant current of 100A quickly to fill to power energy storage module
Electricity, charge control module output voltage is power energy storage module voltage now；When power energy storage module
When voltage is close to 30V, charge control module is gradually reduced with 30V constant-potential charge, charging current,
Thinking that power energy storage module has been filled with during to the minimum charge current set, charge control module can be automatically
" the charged state lamp " that stop charging and controlling Operation display module lights；When needs start special purpose vehicle
Time, connect " starting output " switch rotation of Operation display module after the cable of " startup power supply "
Button is placed in " leading to " place, can connect startup output；Start vehicle repeatedly after, when power energy storage module
When voltage after electric discharge is less than 18V, " charged state lamp " extinguishes, and ensures that power supply needs to fill next time
Electricity can use.
By above-mentioned, the portable emergency that this utility model provides starts power supply and uses super capacitor to make
For power energy storage module, there is power density big, service life length, name maintenance, operating temperature range width,
Safe-discharge, install simple, compact conformation, environmental suitability are strong and free of contamination feature, it is possible to substitute
The lead-acid battery commonly used at present, can stop secondary pollution, and can be the most non-maintaining use.
Specifically, super capacitor mainly has a following characteristics:
(1) power density is high: up to 10kW/kg, far above the power density level of current accumulator；
(2) have extended cycle life: degree of depth charge and discharge cycles is up to 500,000 times～1,000,000 times；
(3) operating temperature range width: ultracapacitor operating temperature range is up to-40 DEG C～+70 DEG C at present；
(4) non-maintaining: super capacitor efficiency for charge-discharge is high, and overcharge and overdischarge are had certain bearing
Ability, can stably repeated charge, be made without in theory safeguarding；
(5) environmental protection: ultracapacitor does not the most use heavy metal and other harmful change
Learn material, and its shelf-life is long, is a kind of novel environmental protection power supply.
Therefore, this utility model uses super capacitor can hold as the power energy storage module ensured in power supply
By high current charge-discharge, and only need less electricity to can be obtained by the output of great short-time rating, typically exist
Can complete within tens seconds to a few minutes to supplement electricity (traditional storage battery typically needs more than 6～8 hours), from
And it is electric to realize quickly supplementing of starter；And owing to the characteristic of super capacitor can use less surpassing
Level electric capacity i.e. can reach the purpose of startup, such that it is able to realize ensureing the lightweight of power supply, portability.This
Outward, it should be noted that the portable emergency that this utility model provides starts power supply acts not only as spy
The guarantee power supply of kind of vehicle, it is also possible to need the guarantee power supply of equipment of emergency starting as other.
Describe in an illustrative manner above with reference to accompanying drawing and start electricity according to portable emergency of the present utility model
Source.It will be understood by those skilled in the art, however, that for above-mentioned this utility model proposed portable
Emergency starting power supply, it is also possible to make various improvement on the basis of without departing from this utility model content.Cause
This, protection domain of the present utility model should be determined by the content of appending claims.
Claims (8)
1. a portable emergency starts power supply, it is characterised in that include that charge control module, electric power store up
Can module and electric energy output module；Wherein,
Described charge control module is connected with described power energy storage module, for described power energy storage module
Being charged, described charge control module includes main circuit module and control module；Wherein,
Described main circuit module for being converted to unidirectional current and exporting to described power energy storage mould by alternating current
Block；
Described control module is for capacitance voltage to described power energy storage module, and main circuit module
Charging current, voltage detect, and it is defeated to adjust described main circuit module according to testing result by PWM
The galvanic electric current gone out and voltage；
Described power energy storage module is connected with described electric energy output module, for exporting mould by described electric energy
Block is powered to special vehicle；Wherein,
Described power energy storage module includes at least two group super capacitors of parallel connection, and often organizes super capacitor by extremely
Few 10 super capacitors are composed in series.
2. portable emergency as claimed in claim 1 starts power supply, it is characterised in that described main circuit
Module farther includes:
Electromagnetic interference suppression module, is used for accessing line voltage, and reduce electrical network and charge control module it
Between electromagnetic interference；
Buffer module, is connected with described electromagnetic interference module, for making the line voltage of access slowly rise；
Industrial frequency rectifying filtration module, is connected with described buffer module, for the line voltage conversion that will access
For fixing DC voltage and export；
DC/DC module, is connected with described industrial frequency rectifying filtration module, is used for described work by PWM
The fixing DC inverter of rectification filtering module output frequently is variable unidirectional current.
3. portable emergency as claimed in claim 2 starts power supply, it is characterised in that described DC/DC
Module farther includes:
DC/AC module, is connected with described industrial frequency rectifying filtration module, is used for described solid by PWM
Determining DC inverter is high-frequency alternating current, then by high frequency transformer, described high-frequency alternating current is carried out blood pressure lowering
Process；
Filtering high-frequency rectifier module, is connected with described DC/AC module, for the height that will process through blood pressure lowering
Frequently convert alternating current is unidirectional current.
4. portable emergency as claimed in claim 2 starts power supply, it is characterised in that described control mould
Block farther includes:
Detection module, is connected with described main circuit module and described power energy storage module respectively, for institute
State main circuit module and described power energy storage module carries out detection output detections value；
Central control module, is connected with described detection module, for exported according to described detection module
Detected value sends control instruction, controls described main circuit module and described electric energy output module.
5. portable emergency as claimed in claim 4 starts power supply, it is characterised in that described detection mould
Block farther includes:
Charging current voltage detection module, is connected with described main circuit module, for described main circuit mould
The galvanic current/voltage of block output detects, and exports detected value to described central control module；
Capacitance voltage detection module, is connected with described power energy storage module, for described power energy storage mould
The voltage of block detects, and exports detected value to described central control module；
Input voltage measurement module, for detecting the line voltage accessed, and exports detected value
To central control module.
6. portable emergency as claimed in claim 5 starts power supply, it is characterised in that described control mould
Block farther includes:
PWM isolation drive module, is connected with described DC/DC module, for according to central control module
The control instruction sent carries out isolating and amplifying, and drives the switching tube in described DC/DC module to carry out inversion；
Start output control module, be connected with described electric energy output module, for according to central control module
The control instruction sent starts described electric energy output module output electric energy.
7. portable emergency as claimed in claim 5 starts power supply, it is characterised in that described electric energy is defeated
Go out module to farther include:
Operation display module, is connected with described central control module, is used for providing man machine operation interface and root
The control instruction sent according to described central control module carries out state and shows.
8. portable emergency as claimed in claim 1 starts power supply, it is characterised in that often organize super electricity
Hold and be composed in series by 18 super capacitors, and often organize employing insulation board isolation between super capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217912.9U CN205544441U (en) | 2016-03-21 | 2016-03-21 | Portable emergent start power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620217912.9U CN205544441U (en) | 2016-03-21 | 2016-03-21 | Portable emergent start power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544441U true CN205544441U (en) | 2016-08-31 |
Family
ID=56783286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620217912.9U Active CN205544441U (en) | 2016-03-21 | 2016-03-21 | Portable emergent start power |
Country Status (1)
| Country | Link |
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| CN (1) | CN205544441U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800180A (en) * | 2017-12-07 | 2018-03-13 | 河南省桓立机电科技有限公司 | A kind of automobile-used starter, emergency starting power supply and automobile-used startup power supply |
| CN112277710A (en) * | 2020-11-06 | 2021-01-29 | 宇能电气有限公司 | Helicopter field emergency starting system |
-
2016
- 2016-03-21 CN CN201620217912.9U patent/CN205544441U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800180A (en) * | 2017-12-07 | 2018-03-13 | 河南省桓立机电科技有限公司 | A kind of automobile-used starter, emergency starting power supply and automobile-used startup power supply |
| CN112277710A (en) * | 2020-11-06 | 2021-01-29 | 宇能电气有限公司 | Helicopter field emergency starting system |
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