CN205680732U - A kind of sea water generator - Google Patents
A kind of sea water generator Download PDFInfo
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- CN205680732U CN205680732U CN201620458599.8U CN201620458599U CN205680732U CN 205680732 U CN205680732 U CN 205680732U CN 201620458599 U CN201620458599 U CN 201620458599U CN 205680732 U CN205680732 U CN 205680732U
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Abstract
The utility model provides a kind of sea water generator, including: electrolysis positive pole, electrolytic etching of metal negative pole and liter voltage follower circuit, described electrolysis positive pole and electrolytic etching of metal negative pole are respectively arranged in the electrolyte of described sea water generator, and described electrolysis positive pole and electrolytic etching of metal negative pole electrically connect with the power input of described liter of voltage follower circuit respectively.The utility model is arranged by carrying out rational selection, design and position to the electrolysis positive pole complementing one another and electrolytic etching of metal negative pole, make to produce efficient cell reaction between described electrolysis positive pole, electrolytic etching of metal negative pole and electrolyte, then the signal of telecommunication is sent to described liter of voltage follower circuit, described liter of voltage follower circuit is efficiently exported the voltage and current of default rated power by rational circuit design, and then disclosure satisfy that actual use demand, conversion ratio can be up to 96%；It and described sea water generator is sized to be made very small, is fully able to realization and is easy to carry about with one and facilitates use etc. to require.
Description
Technical field
The utility model relates to a kind of TRT, particularly relates to a kind of sea water generator.
Background technology
With the increase of population, and the evolution of industrialzation and urbanization, the mankind give without subtracting for the demand of the energy, so
And, the resource of the earth is very limited amount of, then, it is necessary to consider exploitation and the propelling of new forms of energy；At present, a lot of enterprises and grinding
Power generation with sea water is being studied by the personnel of sending out, but existing sea water generator, it is mostly designed to more complicated, actual turn
Change efficiency low, impracticable；Further, the volume of power generation with sea water equipment is designed to very big, is not suitable for portable or convenient type
Daily need for electricity, its output voltage and electric current are also non-constant, so give actually used bring various problem and
Inconvenience.
Content of the invention
Technical problem to be solved in the utility model is that needs provide a kind of simple in construction, transformation efficiency height, are easy to take
Band and the sea water generator using.
In this regard, the utility model provides a kind of sea water generator, comprising: electrolysis positive pole, electrolytic etching of metal negative pole and boosting
Output circuit, described electrolysis positive pole and electrolytic etching of metal negative pole are respectively arranged in the electrolyte of described sea water generator, described
Electrolysis positive pole and electrolytic etching of metal negative pole electrically connect with the power input of described liter of voltage follower circuit respectively.
Further improvement of the utility model is, described electrolysis just extremely waterproof breathable membrane, described waterproof and breathable is thin
On film attachment be provided with in copper, titanium, Graphene and conductive carbon material any one or a few.
Further improvement of the utility model is, described sea water generator is provided with the electrolysis for accommodating electrolyte
Chamber, described waterproof breathable membrane is arranged on the cavity inner wall of described electrolyte chamber.
Further improvement of the utility model is, described electrolytic etching of metal negative pole is vertically arranged at the lid of described electrolyte chamber
On, described liter of voltage follower circuit is built in the lid of described electrolyte chamber.
Further improvement of the utility model is, described electrolytic etching of metal negative pole includes one or more metallic plate, described
Metallic plate is independently disposed in the electrolyte of described sea water generator.
Further improvement of the utility model is, the area of the area of described waterproof breathable membrane and described metallic plate it
Between ratio be 1:1 ~ 1:2.
Further improvement of the utility model is, the area of the area of described waterproof breathable membrane and described metallic plate it
Between ratio be 1:1.3.
Further improvement of the utility model is, described liter of voltage follower circuit includes input filter circuit, boost chip
U1 and output circuit, described input filter circuit includes electric capacity C1, one end of described electric capacity C1 and described electrolysis positive pole and boosting
The power supply input pin of chip U1 is connected, the other end ground connection of described electric capacity C1；Described output electric current includes inductance L1, two poles
Pipe D1 and electric capacity C2, one end of described inductance L1 is connected with the enable pin of described boost chip U1, and described inductance L1's is another
One end is connected with the switch pin of described boost chip U1 and the anode of diode D1 respectively, and the negative electrode of described diode D1 divides
It is not connected with one end of described electric capacity C2 and the voltage output pin of boost chip U1, the other end ground connection of described electric capacity C2.
Further improvement of the utility model is, described liter of voltage follower circuit also includes output reference voltage circuit, institute
State output reference voltage circuit and include that resistance R1, resistance R2 and electric capacity C3, one end of described resistance R1 and one end of electric capacity C3 are divided
It is not connected with the voltage output pin of described boost chip U1, the other end of described resistance R1, one end of resistance R2 and electric capacity
The other end of C3 is connected with the adjustable-voltage feedback pin of described boost chip U1 respectively, another termination of described resistance R2
Ground.
Further improvement of the utility model is, described liter of voltage follower circuit also includes indicating circuit, described instruction electricity
Road includes resistance R3 and LED 1, and the voltage output pin of described boost chip U1 is connected to described by resistance R3
The anode of LED 1, the minus earth of described LED 1.
Compared with prior art, the beneficial effects of the utility model are: arrange electrolysis positive pole and metal in the electrolytic solution
Electrolytic cathode, is arranged by carrying out rational selection, design and position to the electrolysis positive pole complementing one another and electrolytic etching of metal negative pole,
Make to produce efficient cell reaction between described electrolysis positive pole, electrolytic etching of metal negative pole and electrolyte, then send the signal of telecommunication extremely
Described liter of voltage follower circuit, described liter of voltage follower circuit is efficiently exported the voltage of default rated power by rational circuit design
And electric current, and then disclosure satisfy that actual use demand, conversion ratio can be up to 96%；Waterproof and breathable as electrolysis positive pole is thin
Film is arranged on the cavity inner wall of described electrolyte chamber, and the metallic plate as electrolytic etching of metal negative pole is then independently disposed to described electrolysis
In liquid, so enable to electrolyte chamber is sized for very little, is fully able to realization and is easy to carry about with one and facilitates use etc. to require.
Brief description
Fig. 1 is the side structure schematic diagram of a kind of embodiment of the utility model；
Fig. 2 is the circuit theory diagrams of the liter voltage follower circuit of a kind of embodiment of the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail:
Embodiment 1:
As it is shown in figure 1, this example provides a kind of sea water generator, comprising: electrolysis positive pole the 1st, electrolytic etching of metal negative pole 2 and boosting
Output circuit, described electrolysis positive pole 1 and electrolytic etching of metal negative pole 2 be respectively arranged in the electrolyte of described sea water generator, institute
State electrolysis positive pole 1 and electrolytic etching of metal negative pole 2 electrically connects with the power input of described liter of voltage follower circuit respectively.
Be electrolysed positive pole 1 described in this example and be preferably waterproof breathable membrane, on described waterproof breathable membrane attachment be provided with copper,
Any one or a few in titanium, Graphene and conductive carbon material；Attachment on described waterproof breathable membrane arranges copper, titanium, stone
The purpose of one or more in ink alkene and conductive carbon material is, can strengthen effect and the speed of electrolysis；As it is shown in figure 1,
Described sea water generator is provided with the electrolyte chamber 3 for accommodating electrolyte, and described waterproof breathable membrane is preferably disposed on described
On the cavity inner wall of electrolyte chamber 3, described electrolytic etching of metal negative pole 2 is vertically arranged on the lid of described electrolyte chamber 3, and described boosting is defeated
Go out circuit preferably molded-in in the lid of described electrolyte chamber 3.
It is to say, as it is shown in figure 1, described electrolysis positive pole 1 can be the cavity that directly laminating is arranged at described electrolyte chamber 3
Waterproof ventilated membrane on inwall, described electrolytic etching of metal negative pole 2 is vertically arranged on the lid of described electrolyte chamber 3, and described boosting
Output circuit is preferably molded-in in the lid of described electrolyte chamber 3, such setting so that the volume of electrolyte chamber 3 can be made very
Little, use simple and convenient, and, additionally it is possible to increase the contact area of described waterproof ventilated membrane and described electrolyte, promote
The speed of cell reaction.Described electrolyte is the electrolyte comprising sodium chloride, can be the electrolyte such as seawater or salt solution.
As it is shown in figure 1, electrolytic etching of metal negative pole 2 described in this example includes one or more metallic plate, described metallic plate independently sets
Being placed in the electrolyte of described sea water generator, described metallic plate is independently disposed in the electrolyte of described sea water generator
Refer to each piece of metallic plate not all to be connected with other metallic plate or waterproof ventilated membrane；In other words, it is, each block of gold
Belong between plate and metallic plate all can filling electrolyte, also can fill electrolysis between metallic plate and waterproof ventilated membrane for each piece
Liquid, so, it becomes possible to ensure the normal table reaction of electrolysis.Described metallic plate preferably be arranged in parallel with described waterproof ventilated membrane,
So be arranged in parallel reason for this is that, the right opposite as far as possible increasing between metallic plate and waterproof ventilated membrane amasss, and then ensures electrolysis
Speed and efficiency.Electrolytic etching of metal negative pole 2 described in this example can be any one in the metallic plates such as pig iron plate, magnesium plate and aluminium sheet
Kind.
It is noted that the ratio between the area of the area of waterproof breathable membrane described in this example and described metallic plate is not
Impact simultaneously for electrolytic efficiency is very big, this be inventor when R & D design this programme is out before do not expect
Arrive；The experiment proved that, the ratio between the area and the area of described metallic plate of described waterproof breathable membrane is 1:1 ~ 1:2
When, the efficiency of cell reaction is very good, can realize the reality such as common illumination, mobile phone charging and digital product charging completely
Application, when the ratio between the area of especially described waterproof breathable membrane and the area of described metallic plate is 1:1.3, electrolysis is anti-
The efficiency answered is optimal.Ratio between the area of described waterproof breathable membrane and the area of described metallic plate, refers to described anti-
Ratio between the area that water breathable films contacts with electrolyte with the area that described metallic plate contacts with electrolyte.
Can be to be directly arranged on the cavity of described electrolyte chamber 3 in modes such as laminatings it is to say, be electrolysed positive pole 1 described in this example
On inwall, the metallic plate of electrolytic etching of metal negative pole 2 then can be vertically arranged on the lid of described electrolyte chamber 3；Described boosting is defeated
Go out in the lid that circuit can be built in described electrolyte chamber 3, it is also possible to be arranged at by other means outside described electrolyte chamber 3
Portion.So, when needing every time to use, adding electrolyte to described electrolyte chamber 3 just can be by electrolysis positive pole the 1st, gold
The cell reaction belonging between electrolytic cathode 2 and electrolyte realizes power generation with sea water, at sea waiting applied environment, as long as having
Any one such as seawater or salt solution contains the electrolyte of sodium chloride, it becomes possible to realize that seawater charges, and structure and using method are simple,
Low cost, it is simple to carry.
As in figure 2 it is shown, rise voltage follower circuit described in this example to include input filter circuit, boost chip U1 and output circuit,
Described input filter circuit includes electric capacity C1, one end of described electric capacity C1 and the described power supply being electrolysed positive pole 1 and boost chip U1
Input pin is connected, the other end ground connection of described electric capacity C1；Described output electric current includes inductance L1, diode D1 and electric capacity
C2, one end of described inductance L1 is connected with the enable pin of described boost chip U1, the other end of described inductance L1 respectively with
Described boost chip U1 switch pin be connected with the anode of diode D1, the negative electrode of described diode D1 respectively with described electricity
The one end holding C2 is connected with the voltage output pin of boost chip U1, the other end ground connection of described electric capacity C2.
Rise voltage follower circuit as shown in Figure 2 described in this example and further preferably include output reference voltage circuit and indicating circuit, institute
State output reference voltage circuit and include that resistance R1, resistance R2 and electric capacity C3, one end of described resistance R1 and one end of electric capacity C3 are divided
It is not connected with the voltage output pin of described boost chip U1, the other end of described resistance R1, one end of resistance R2 and electric capacity
The other end of C3 is connected with the adjustable-voltage feedback pin of described boost chip U1 respectively, another termination of described resistance R2
Ground；Described indicating circuit includes resistance R3 and LED 1, and the voltage output pin of described boost chip U1 is by electricity
Resistance R3 is connected to the anode of described LED 1, the minus earth of described LED 1.
Output circuit described in this example just has only to an inductance L1, output capacitance C2 and a Schottky diode D1
Stable low noise output voltage can be provided, include inside described boost chip U1 output voltage feedback and corrective networks,
Start-up circuit, oscillating circuit, reference voltage circuit, PFM control circuit, overcurrent-overvoltage protecting circuit and power tube.At Fig. 2
In, boost chip U1 is master chip, and wherein the first pin SW is switch pin, and the second pin GND is ground pin, the 3rd pin
FB is adjustable-voltage feedback pin, and the 4th pin EN is enable pin, and the 5th pin V-OUT is voltage output pin, the 6th
Pin V-BAT is input pin.Described output reference voltage circuit, by adjusting the resistance value of resistance R1, can adjust output electricity
The size of pressure；Outside circuit also has LED 1 as relay indicating light, have also been devised resistance R3 as current limliting electricity
Resistance, it is to avoid the electric current of LED 1 is excessive and burns.
In the liter voltage follower circuit shown in Fig. 2, described diode D1 is preferably Schottky diode, electric capacity C2 and one
Diode D1 can largely affect conversion efficiency, because electric capacity and inductance can affect the ripple of output, this example is closed by selection
Inductance, electric capacity and the Schottky diode fitted can obtain high conversion efficiency, low ripple and low noise, described in detail below.
The selection of inductance L1, first has to ensure the minimum inductance value of circuit inductance under continuous normal operating conditions, if
The inductance value of inductance L1 is less than normal, and inductance can occur magnetic saturation, causes the efficiency of circuit to be substantially reduced, and even can not normally export steady
Determine voltage；Other electric current can produce ripple when flowing through inductance, and the too small ripple of inductance value just increases, and will result in Schottky diode
Excessive with the electric current of master chip, circuit overall losses just increases.So in order to improve efficiency, bigger inductance just should be used,
But its equivalent resistance of big inductance also increases, will also result in loss when electric current flows through, therefore can only consider and then select
Moderate inductance value, in this example, the preferred inductance value of described inductance L1 is 4.7uH.
The selection of electric capacity C2, this electric capacity C2 is mainly the ripple that minimizing exports, output capacitance as the effect of output capacitance
Capacity bigger, effect is better, but output capacitance is excessive, and the reaction time that can make circuit is excessively slow, by design repeatedly,
Going out the optimal capacitance of this example is 10uF.
The selection of diode D1, although common diode also can make circuit work, but can reduce efficiency, and uses forward
Electric conduction forces down the efficiency that the Schottky diode fast with the reaction time can be greatly improved circuit, therefore diode D1 described in this example
Preferred model be 1N5819.
Due to the uncertainty of front end input, the electrical equipment of actually used charging output is probably a joint alkaline battery,
Being also likely to be single lithium ion battery, therefore this example selects an electric capacity C1 for realizing input filter, in order to stable input
The circuit of end.
This example arranges electrolysis positive pole 1 and electrolytic etching of metal negative pole 2 in the electrolytic solution, by the electrolysis positive pole 1 complementing one another
Carry out rational selection, design and position with electrolytic etching of metal negative pole 2 to arrange so that described electrolysis positive pole the 1st, electrolytic etching of metal negative pole 2
And between electrolyte, produce efficient cell reaction, then send the signal of telecommunication and export to described liter of voltage follower circuit, described boosting
Circuit efficiently exports the voltage and current of default rated power by rational circuit design, and then disclosure satisfy that the use of reality
Demand, after tested, finds that the conversion ratio of this example can be up to 96%；Waterproof breathable membrane as electrolysis positive pole 1 is arranged at described
On the cavity inner wall of electrolyte chamber 3, the metallic plate as electrolytic etching of metal negative pole 2 is then independently disposed in described electrolyte, so
Enable to electrolyte chamber 3 is sized for very little, is fully able to realization and is easy to carry about with one and facilitates use etc. to require.
This example in actual applications, can realize power generation with sea water by procedure below: first, at described sea water generator
Electrolyte chamber 3 in add and comprise the electrolyte of sodium chloride so that be arranged at the electrolysis in the electrolyte of described sea water generator
There is cell reaction in positive pole 1 and electrolytic etching of metal negative pole 2, sends the signal of telecommunication to described liter of voltage follower circuit；Then, described boosting is defeated
Go out circuit and receive the signal of telecommunication, and realize boosting and charging；Finally, described liter of voltage follower circuit is after completing charging, and output is preset
The voltage and current of rated power, the voltage and current that rated power is preset in output can be by described output reference voltage electricity
Included by road, resistance R1, resistance R2 and electric capacity C3 are adjusted, so output 5V, 2.5A or the voltage of other predetermined power and
Electric current.
The voltage and current that voltage follower circuit can export default rated power is risen, by described output ginseng described in this example
Examine resistance R1 included by potential circuit, resistance R2 and electric capacity C3 to be adjusted, so can export 5V, 2.5A or other preset
The voltage and current of power.It is noted that sea water generator described in this example can work alone with single assembly, it is also possible to
Be bolted together associated working by multiple described sea water generators, so, it becomes possible to enter for various different application demands
And export corresponding voltage and current.
Above content is to combine concrete preferred embodiment further detailed description of the utility model, it is impossible to
Assert that of the present utility model being embodied as is confined to these explanations.Ordinary skill for the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should regard
For belonging to protection domain of the present utility model.
Claims (10)
1. a sea water generator, it is characterised in that include: electrolysis positive pole, electrolytic etching of metal negative pole and liter voltage follower circuit, institute
State electrolysis positive pole and electrolytic etching of metal negative pole is respectively arranged in the electrolyte of described sea water generator, described electrolysis positive pole and gold
Belong to electrolytic cathode to electrically connect with the power input of described liter of voltage follower circuit respectively.
2. sea water generator according to claim 1, it is characterised in that described electrolysis just extremely waterproof breathable membrane.
3. sea water generator according to claim 2, it is characterised in that described sea water generator is provided with for holding
Receiving the electrolyte chamber of electrolyte, described waterproof breathable membrane is arranged on the cavity inner wall of described electrolyte chamber.
4. sea water generator according to claim 3, it is characterised in that described electrolytic etching of metal negative pole is vertically arranged at institute
Stating on the lid of electrolyte chamber, described liter of voltage follower circuit is built in the lid of described electrolyte chamber.
5. the sea water generator according to claim 2 to 4 any one, it is characterised in that described electrolytic etching of metal negative pole
Including one or more metallic plate, described metallic plate is independently disposed in the electrolyte of described sea water generator.
6. sea water generator according to claim 5, it is characterised in that the area of described waterproof breathable membrane with described
Ratio between the area of metallic plate is 1:1 ~ 1:2.
7. sea water generator according to claim 6, it is characterised in that the area of described waterproof breathable membrane with described
Ratio between the area of metallic plate is 1:1.3.
8. the sea water generator according to Claims 1-4 any one, it is characterised in that described liter of voltage follower circuit
Including input filter circuit, boost chip U1 and output circuit, described input filter circuit includes electric capacity C1, described electric capacity C1's
One end is connected with the power supply input pin of described electrolysis positive pole and boost chip U1, the other end ground connection of described electric capacity C1；Institute
State output electric current and include inductance L1, diode D1 and electric capacity C2, one end of described inductance L1 and the enable of described boost chip U1
Pin is connected, the other end of the described inductance L1 anode phase switching pin and diode D1 with described boost chip U1 respectively
Connecting, the negative electrode of described diode D1 is connected with one end of described electric capacity C2 and the voltage output pin of boost chip U1 respectively
Connect, the other end ground connection of described electric capacity C2.
9. sea water generator according to claim 8, it is characterised in that described liter of voltage follower circuit also includes output ginseng
Examining potential circuit, described output reference voltage circuit includes resistance R1, resistance R2 and electric capacity C3, one end of described resistance R1 and electricity
The one end holding C3 is connected with the voltage output pin of described boost chip U1 respectively, the other end of described resistance R1, resistance R2
One end be connected with the adjustable-voltage feedback pin of described boost chip U1 respectively with the other end of electric capacity C3, described resistance
The other end ground connection of R2.
10. sea water generator according to claim 8, it is characterised in that described liter of voltage follower circuit also includes instruction
Circuit, described indicating circuit includes resistance R3 and LED 1, and the voltage output pin of described boost chip U1 passes through
Resistance R3 is connected to the anode of described LED 1, the minus earth of described LED 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458599.8U CN205680732U (en) | 2016-05-18 | 2016-05-18 | A kind of sea water generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620458599.8U CN205680732U (en) | 2016-05-18 | 2016-05-18 | A kind of sea water generator |
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| Publication Number | Publication Date |
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| CN205680732U true CN205680732U (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620458599.8U Active CN205680732U (en) | 2016-05-18 | 2016-05-18 | A kind of sea water generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845955A (en) * | 2016-05-18 | 2016-08-10 | 深圳市独尊科技开发有限公司 | Seawater power generation apparatus and method |
-
2016
- 2016-05-18 CN CN201620458599.8U patent/CN205680732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845955A (en) * | 2016-05-18 | 2016-08-10 | 深圳市独尊科技开发有限公司 | Seawater power generation apparatus and method |
| CN105845955B (en) * | 2016-05-18 | 2019-01-08 | 深圳市独尊科技开发有限公司 | A kind of sea water generator and method |
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