CN205986263U - Internal -combustion engine starts with ultracapacitor system and compound battery of lithium cell - Google Patents
Internal -combustion engine starts with ultracapacitor system and compound battery of lithium cell Download PDFInfo
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- CN205986263U CN205986263U CN201621006484.1U CN201621006484U CN205986263U CN 205986263 U CN205986263 U CN 205986263U CN 201621006484 U CN201621006484 U CN 201621006484U CN 205986263 U CN205986263 U CN 205986263U
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- ultracapacitor
- lithium battery
- combustion engine
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- battery
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Abstract
The utility model discloses an internal -combustion engine starts with ultracapacitor system and compound battery of lithium cell, including respectively with the starter motor, internal combustion engine power generation machine and delivery vehicle with the parallelly connected compound circuit of electrical apparatus, the compound circuit has condenser voltage -sharing protection circuit including supercapacitor set parallelly connected each other and lithium cell group, last the still parallel connection of supercapacitor set, lithium cell group upward gos back parallel connection has lithium cell voltage -sharing charge protection circuit. The utility model discloses, utilize characteristics such as large capacity that super capacitor has, heavy current, quick charge -discharge, combine the characteristics of the energy relative altitude of lithium cell, make compound battery, substitute traditional lead acid battery, provide reliable assurance for internal -combustion engines such as vehicle and middle -size and small -size boats and ships start, reduce and use lead acid battery to destroy the pollution of environment, improved the start -up reliability vehicle low temperature under, lower the payload that battery weight improves the vehicle, increase life improvement economic benefits.
Description
Technical field
This utility model is related to electric and traffic and transport field and in particular to a kind of internal combustion engine start super capacitor
Device and lithium battery composite battery.
Background technology
The internal combustion engine starts such as vehicle, medium and small-scale vessel are to provide element using lead-acid accumulator as energy mostly, are starting
During, need accumulator abrupt release to go out high current to starting motor, start motor rotarily drive internal combustion engine complete to start dynamic
Make.
But the theoretical maximum charge and discharge circulation life of lead-acid accumulator about 600 times, the generally service life of 2-3.
And its electrode and electrolyte manufacture material are mainly heavy metal lead and sulphuric acid, manufacture and discarding all pollutes the environment.And plumbic acid
Theoretical 0.1 multiplying power for its capacity of the normal charging current of accumulator, charging rate is relatively slow, frequent starting and often short
Way traveling can cause to be not fully filled electricity for a long time, accelerates to shorten the service life of lead-acid accumulator.And lead-acid accumulator is in low temperature shape
During state, its capacity diminishes, internal resistance increase, charge-discharge performance decline to a great extent, and adds the lubrication of the low internal combustion engine such as shipping vehicle in temperature
SR increases, and starting electrical consumption energy increases therewith, starts less reliable.And lead-acid accumulator weight is than larger
Thus decreasing payload, increased oil consumption.
Therefore need the novel battery that a kind of energy is the internal combustion engine start electric machine with energy such as vehicle, ship at present, not only
High life, energy-conserving and environment-protective, quick charge, reliability is higher.
Utility model content
Technical problem to be solved in the utility model is that existing car and boat internal combustion engine start lead-acid accumulator uses the longevity
Life is low, charge the slow, problem of poor reliability.
In order to solve above-mentioned technical problem, this utility model be employed technical scheme comprise that a kind of internal combustion engine start of offer is used
Ultracapacitor and lithium battery composite battery, including respectively with start motor, the electricity consumption of oil-electric engine and vehicle
Device compound circuit in parallel, described compound circuit includes ultracapacitor group parallel with one another and lithium battery group, described super electricity
Capacitor voltage equalizing protection circuit is also connected in parallel on container group, described lithium battery group is also connected in parallel to lithium battery and all presses and fill
Electric protection circuit.
In such scheme, described ultracapacitor group includes multiple super capacitor lists being connected in series by electrode connecting piece
Body, described capacitor voltage equalizing protection circuit includes multiple circuit boards being connected in series, and each described circuit board respectively with described
Super capacitor monomer corresponds in parallel.
In such scheme, described lithium battery group includes multiple lithium cells being connected in parallel, each described lithium battery
Unit is by multiple lithium battery monomer compositions being connected in series.
In such scheme, described compound circuit also includes switch DC booster circuit, described switch DC booster circuit
There are three interfaces in parallel with described ultracapacitor group and described lithium battery group respectively.
In such scheme, described compound circuit also includes temperature voltage electric quantity acquisition circuit, described temperature voltage electricity
Acquisition Circuit is provided with temperature sensor interface and CAN communication interface, and described temperature sensor interface connects temperature sensor, described
CAN communication interface connects CAN.
In such scheme, described startup motor 2 is in series with ignition switch 1.
This utility model, the features such as the Large Copacity being had using super capacitor, high current, fast charging and discharging, in conjunction with lithium electricity
The high feature of the energy ratio in pond, makes composite battery, substitutes traditional lead-acid accumulator, is in vehicle and medium and small-scale vessel etc.
Combustion engine starts provides reliable guarantee, reduces and using lead-acid accumulator, the pollution of environment is destroyed, improves under vehicle low temperature
Start reliability, lower the payload that battery weight improves vehicle, increase service life and increase economic efficiency.
Brief description
Fig. 1 is the circuit connection diagram being arranged on automobile of the present utility model.
Specific embodiment
With reference to Figure of description, this utility model is described in detail.
As shown in figure 1, a kind of internal combustion engine start ultracapacitor of this utility model offer and the compound electricity of lithium battery
Pond, including respectively with start motor 2, the compound circuit of electrical appliance 9 parallel connection of oil-electric engine 4 and vehicle, start electricity
Machine 2 is in series with ignition switch 1, and compound circuit includes ultracapacitor group parallel with one another and lithium battery group, ultracapacitor group
On be also connected in parallel to capacitor voltage equalizing protection circuit 7, lithium battery group is also connected in parallel to lithium battery all press charge protection electricity
Road 8.
It is further preferred that ultracapacitor group includes multiple super capacitor monomers 5 being connected in series by electrode connecting piece,
The outer suit plastic insulation protective case of super capacitor monomer 5, the pressure voltage according to super capacitor monomer 5 and car and boat rated voltage are not
With, the series connection number of super capacitor monomer 5, capacitor voltage equalizing protection circuit includes multiple circuit boards 7 being connected in series, and
Each circuit board 7 corresponds in parallel respectively with each super capacitor monomer 5.
It is further preferred that lithium battery group includes multiple lithium cells being connected in parallel, each lithium cells is by many
The individual lithium battery monomer 6 being connected in series forms.
It is further preferred that compound circuit also includes switch DC booster circuit 12, switch DC booster circuit 12 has
Three interfaces are simultaneously in parallel with ultracapacitor group and lithium battery group respectively, and compound circuit also includes temperature voltage electric quantity acquisition circuit
10, temperature voltage electric quantity acquisition circuit 10 is provided with temperature sensor interface and CAN communication interface, temperature sensor interface (a, b)
Connect temperature sensor 11, CAN communication interface connect CAN, the power interface c of temperature voltage electric quantity acquisition circuit 10 with connect
Ground interface d is connected with positive pole B+ and negative pole B- respectively.
Operation principle of the present utility model is：After ignition switch 1 closes, electric current flows through startup motor 2, starts motor 2
Operating drives internal combustion engine to complete starting operation, passes through car or boat-carrying oil-electric engine 4 afterwards and charges for composite battery, vehicle puts out
After fire, the electricity of composite battery storage provides electric energy for the electrical appliance 9 of vehicle, maintains the electrical appliance 9 (example of vehicle
As vehicle mounted electrical apparatus) electricity consumption.
This utility model, the features such as the Large Copacity being had using super capacitor, high current, fast charging and discharging, in conjunction with lithium electricity
The high feature of the energy ratio in pond, makes composite battery, substitutes traditional lead-acid accumulator, is in vehicle and medium and small-scale vessel etc.
Combustion engine starts provides reliable guarantee, reduces and using lead-acid accumulator, the pollution of environment is destroyed, improves under vehicle low temperature
Start reliability, lower the payload that battery weight improves vehicle, increase service life and increase economic efficiency.
This utility model is not limited to above-mentioned preferred forms, and anyone should learn under enlightenment of the present utility model
The structure change made, every have same or like technical scheme with this utility model, each falls within guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of internal combustion engine start ultracapacitor and lithium battery composite battery it is characterised in that include respectively with startup
The electrical appliance of motor, oil-electric engine and vehicle compound circuit in parallel, described compound circuit includes parallel with one another
Ultracapacitor group and lithium battery group, described ultracapacitor group is also connected in parallel to capacitor voltage equalizing protection circuit, described
Lithium battery is also connected in parallel on lithium battery group and all presses charge protector.
2. internal combustion engine start ultracapacitor as claimed in claim 1 and lithium battery composite battery are it is characterised in that institute
State ultracapacitor group and include multiple super capacitor monomers being connected in series by electrode connecting piece, described capacitor voltage equalizing protection electricity
Road includes multiple circuit boards being connected in series, and each described circuit board is corresponded simultaneously with described super capacitor monomer respectively
Connection.
3. internal combustion engine start ultracapacitor as claimed in claim 1 and lithium battery composite battery are it is characterised in that institute
State lithium battery group and include multiple lithium cells being connected in parallel, each described lithium cells is by multiple lithiums being connected in series electricity
Pond monomer composition.
4. internal combustion engine start ultracapacitor as claimed in claim 1 and lithium battery composite battery are it is characterised in that institute
State compound circuit and also include switch DC booster circuit, described switch DC booster circuit have three interfaces and respectively with described
Ultracapacitor group and described lithium battery group are in parallel.
5. internal combustion engine start ultracapacitor as claimed in claim 1 and lithium battery composite battery are it is characterised in that institute
State compound circuit and also include temperature voltage electric quantity acquisition circuit, described temperature voltage electric quantity acquisition circuit is provided with temperature sensor and connects
Mouth and CAN communication interface, described temperature sensor interface connects temperature sensor, and described CAN communication interface connects CAN.
6. internal combustion engine start ultracapacitor as claimed in claim 1 and lithium battery composite battery are it is characterised in that institute
State startup motor and be in series with ignition switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006484.1U CN205986263U (en) | 2016-08-30 | 2016-08-30 | Internal -combustion engine starts with ultracapacitor system and compound battery of lithium cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006484.1U CN205986263U (en) | 2016-08-30 | 2016-08-30 | Internal -combustion engine starts with ultracapacitor system and compound battery of lithium cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986263U true CN205986263U (en) | 2017-02-22 |
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ID=58038949
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| CN201621006484.1U Active CN205986263U (en) | 2016-08-30 | 2016-08-30 | Internal -combustion engine starts with ultracapacitor system and compound battery of lithium cell |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269443A (en) * | 2017-06-09 | 2017-10-20 | 王庆福 | The internal combustion engine start circuit and device of a kind of transport facility |
| CN108462220A (en) * | 2018-02-01 | 2018-08-28 | 深圳市艾丽声电子有限公司 | Multiple protective diesel engine starting power supply and guard method |
| CN111725878A (en) * | 2020-06-23 | 2020-09-29 | 上海空间电源研究所 | Composite starting power supply for armored vehicle |
-
2016
- 2016-08-30 CN CN201621006484.1U patent/CN205986263U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269443A (en) * | 2017-06-09 | 2017-10-20 | 王庆福 | The internal combustion engine start circuit and device of a kind of transport facility |
| CN108462220A (en) * | 2018-02-01 | 2018-08-28 | 深圳市艾丽声电子有限公司 | Multiple protective diesel engine starting power supply and guard method |
| CN111725878A (en) * | 2020-06-23 | 2020-09-29 | 上海空间电源研究所 | Composite starting power supply for armored vehicle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |