CN1462087A

CN1462087A - Liquid circulation type metal-air (oxygen) power battery

Info

Publication number: CN1462087A
Application number: CN02114600A
Authority: CN
Inventors: 徐杨; 刘秋雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-29
Filing date: 2002-05-29
Publication date: 2003-12-17

Abstract

A liquid circulation-type metal-air (oxygen) power accumulator able to durably supply high current is composed of a blower, an oxygen accumulator, pipeline, and an electric accumulator unit communicated to said oxygen accumulator via pipeline. It features that controlling the pressure and flow of oxygen can regulate the output power of accumulator unit.

Description

Liquid circulation type metal-air (oxygen) electrokinetic cell

The present invention relates to a kind of electrokinetic cell, refer in particular to the electrokinetic cell that a kind of energy and present-day fuel engine performance are equal to, be i.e. liquid circulation type metal-air (oxygen) electrokinetic cell.

In background technology, the high-power drive pond of selling in the market and generally using all exists discharge time short, and output capacity is little, can not long-time high-power output electric energy, and such as the employed various batteries of power-equipments such as electric automobile, battery-operated motor cycle.And market does not also have to satisfy the above electrokinetic cell that requires now.

The objective of the invention is the problem that exists in the above-mentioned background technology, and on the basis of former patent application of applicant and patent " metal-air battery ", develop a kind of liquid circulation type metal-air (oxygen) electrokinetic cell, improve and the oxygen and/or the air capacity of battery are supplied with in control, make battery have high-power, power output is adjustable, working stability, easy to use, the power combination property that is suitable for various power-equipment requirements.

Technical solution of the present invention is as follows:

Liquid circulation type metal-air (oxygen) electrokinetic cell, basically be connected to form by battery pack (1) and blower fan (6), it is characterized in that: blower fan (6) output and oxygen storage device (2) are communicated with battery pack (1) through pipeline (8), and blower fan (6) input connects the adjuster valve (4) that circulates inside and outside the gas.

Technical solution of the present invention also comprises:

Blower fan (6) output and oxygen storage device (2) are connected air inlet (12) on the battery pack (1) through pipeline (8), gas outlet (20) on the battery pack (1) of sealing is through pipeline (8) and blower fan (6) input and connect, the adjuster valve (4) of assembling pressure table (3) and control oxygen flow in oxygen storage device (2) outlet, the whole totally-enclosed recycling battery group of air (oxygen) of forming.

Air inlet (12) preceding pipeline (8) in battery pack (1) is gone up the refrigerator (5) that parallel connection has refrigeration adjuster valve (4), and the adjuster valve that circulates inside and outside the control gaseous (4) input connects air cleaner (7).

Blower fan (6) output and oxygen storage device (2) export (20) in the corresponding battery pack of pipeline (8) end valve (19) (1) between the gap, the adjuster valve (4) that blower fan (6) input circulates inside and outside control gaseous connects air cleaner (8), forms the non-closed circulation formula of air (oxygen) battery pack.

The number of battery pack (1) is the 1-n group, and n is a natural number, but connection in series-parallel connects between it.

Advantage of the present invention and effect:

1.) owing to adopt oxygen and/or air to carry by blower fan, and the oxygen flow controller arranged, how many historical facts or anecdotes has showed the control oxygen content, has reached the pressure of air-flow and the size that flow comes regulating cell group power output, controlled range: gas oxygen tolerance (volume ratio): 10-100%, gas pressure: 0-1MP.

2.) through experiment, the power output of battery pack can be controlled easily and effectively, and amount of oxygen is proportional in battery power output and the air-flow, has guaranteed moment maximum current required when power supply unit starts; Gas flow has quickened to carry out in the battery pack the former speed of answering of chemistry electricity simultaneously, makes its reaction more abundant; Possessed the high-octane deposit of battery, for the electrical equipment long-play provides sufficient energy.

3.) enlarged the scope of application, for power-equipment, the vehicles, especially electric automobile, electric ship, electric bicycle, battery-operated motor cycle etc. provide a kind of other too much attached pure electrokinetic cell that helps facility that do not need.

Description of drawings of the present invention: Fig. 1 is the principle schematic of first kind of technology implementation scheme of the totally-enclosed recycling battery group of air (oxygen), Fig. 2 is a battery pack contour structures front elevation among Fig. 1, Fig. 3 is the rearview of Fig. 2, Fig. 4 is that A-A cuts open schematic diagram among Fig. 3, Fig. 5 is that B-B cuts open schematic diagram among Fig. 4, Fig. 6 air (oxygen) is the principle schematic of second kind of technology implementation scheme of non-closed circulation formula battery pack, Fig. 7 is that C-C cuts open enlarged diagram among Fig. 6, Fig. 8 is the left view of Fig. 7, and Fig. 9 is that D-D cuts open local enlarged diagram among Fig. 6.

Last number in the figure explanation: 1-battery pack, 2-oxygen storage device, 3-Pressure gauge, 4-adjuster valve, 5-refrigerator or refrigerant holder, 6-blower fan, 7-filter, 8-pipeline, 9-cell loam cake, 10-negative terminal, 11-housing, the 12-air inlet, 13-arranges waste vaive, 14-cell, 15-cell brace, 16-tapping valve, 17-positive terminal, the 18-overfall, 19-valve, 20-gas outlet.

Embodiments of the invention are as follows, referring to Fig. 1, blower fan 6 delivery outlets and have a Pressure gauge 3, the oxygen storage device 2 delivery outlet parallel connections of adjuster valve 4, connect air inlet 12 in the battery pack 1 through pipeline 8, refrigerator or refrigerant holder 5 are through adjuster valve 4 also input channel 8 parallel connections therewith, this refrigerator 5 can it be accepted or rejected according to conditional decisions such as properties of product and environments for use, the gas outlet 20, battery pack 1 right side of sealing is communicated with through pipeline 8 between the adjuster valve 4 that circulates inside and outside blower fan 6 inputs and the gas on the pipeline 8, adjuster valve 4 inputs that circulate inside and outside this gas connect filter 7, whole pipeline 8 and battery pack 1 form the circulation of air (oxygen) totally enclosed type, and the function that can both realize its delivering oxygen is installed in oxygen storage device 2 any position on the totally-enclosed circulating pipeline 8 of air (oxygen).Operation principle: when using single oxygen, open oxygen regulating valve 4 and blower fan 6, close the adjuster valve 4 that circulates inside and outside the gas of filter 7 back, reconcile circulation oxygen gas pressure-regulating valve 4 as required, oxygen forms the closed circulation route in metal one air (oxygen) battery pack 1 low in and high out (certainly also can high in and low out); After battery pack 1 work calories surpasses certain value, can open refrigeration adjuster valve 4, freeze, make battery pack 1 in the proper temperature scope, continue stable high-energy and work for a long time.When the needs air carries out circulation time, open the inside and outside adjuster valve 4 that circulates of gas and get final product, whether decision closes oxygen regulating valve 4 according to battery pack 1 working condition, or regulates the oxygen quantity delivered.Referring to Fig. 2, battery pack 1 is carried out serial or parallel connection or connection in series-parallel is formed by some cells 14 through brace 15, housing 11 makes battery pack 1 sealing, it below the housing 11 row's (or one) air inlet 12, it above the cell 14 loam cake 9, be blow-off valve 13 below, negative terminal 10 links to each other with power-equipment through lead.Referring to Fig. 3, row (or one a) gas outlet 20 is arranged on the housing 11.Referring to Fig. 4, overfall 18 is arranged below the battery pack 1, upper left have a positive terminal 17, links to each other with power-equipment.Referring to Fig. 5, but connect 15 pairs of some cell 14 serial or parallel connections of guide card or connection in series-parallel, enter the mist of oxygen in the closure casing 11 or oxygen and natural air or natural air and evenly circulate in air flue gap between each cell 14, by pressure and the flow of controlling these circulated gases, and the ratio of oxygen and air obtains different cell voltages and electric current, to satisfy the instructions for use of varying environment, purposes.Active material about use in the battery pack 1 is metals such as zinc, lead, lithium, sodium, potassium, calcium, magnesium, iron, cadmium, and electrolyte is potassium hydroxide, NaOH and other alkalescence or neutral electrolyte.

Referring to Fig. 6, basic structure is the same, and difference is that promptly by the valve 19 on the battery pack 1 air inlet place connecting tube 8, we opens corresponding airspace battery pack 1 an other side gas outlet by the totally-enclosed circulating non-closed circulation formula of air (oxygen) that becomes of air (oxygen).Because oxygen and/or the air carried all are indoor temperatures, so do not need refrigerant holder 5.Referring to Fig. 7 and Fig. 9, basic structure is ditto described, pipeline 8 end valves 19 air flue gap between should each cell 14 just, and can need external shell 11 this moment, if add external shell 11, then airflow is better.

Above-mentioned two kinds of technical patterns all can obtain different stream pressures and throughput, thereby obtain different output currents and power by the use of each adjuster valve 4.Battery pack 1, blower fan 6, oxygen storage device 2 and refrigerator 5 are not limited to one group, can organize series and parallel more.

Referring to Figure 10, this is three duties after battery pack 1 parallel connection; Figure 11 is three Duty after battery pack 1 series connection; Figure 12 is earlier rear series connection in parallel of four battery pack 1 Duty; Figure 13 is duty in parallel after four battery pack 1 are connected earlier. Battery pack 1 number is the 1-n group, and n is natural number.

Claims

1. liquid circulation type metal-air (oxygen) electrokinetic cell, basically be connected to form by battery pack (1) and blower fan (6), it is characterized in that: blower fan (6) output and oxygen storage device (2) are communicated with battery pack (1) through pipeline (8), and blower fan (6) input connects the adjuster valve (4) that circulates inside and outside the gas.

2. liquid circulation type metal-air according to claim 1 (oxygen) moves square battery, it is characterized in that: blower fan (6) output and oxygen storage device (2) are connected air inlet (12) on the battery pack (1) through pipeline (8), give vent to anger (20) on the battery pack (1) of sealing are through pipeline (8) and blower fan (6) input and connect, the adjuster valve (4) of assembling pressure table (3) and control oxygen flow in oxygen storage device (2) outlet, the whole totally-enclosed recycling battery group of air (oxygen) of forming.

3. liquid circulation type metal-air according to claim 2 (oxygen) electrokinetic cell, it is characterized in that: air inlet (12) preceding pipeline (8) in battery pack (1) is gone up the refrigerator (5) that parallel connection has refrigeration adjuster valve (4), and the adjuster valve that circulates inside and outside the control gaseous (4) input connects air cleaner (7).

4. liquid circulation type metal-air according to claim 1 (oxygen) electrokinetic cell, it is characterized in that: blower fan (6) output and oxygen storage device (2) export (20) in the corresponding battery pack of pipeline (8) end valve (19) (1) between the gap, the adjuster valve (4) that blower fan (6) input circulates inside and outside control gaseous connects air cleaner (8), forms the non-closed circulation formula of air (oxygen) battery pack.

5. liquid circulation type metal-air according to claim 1 (oxygen) electrokinetic cell is characterized in that: the number of battery pack (1) is the 1-n group, and n is a natural number, but connection in series-parallel connects between it.