CN106450368A - Automatic activation device for reserve battery - Google Patents
Automatic activation device for reserve battery Download PDFInfo
- Publication number
- CN106450368A CN106450368A CN201610903985.8A CN201610903985A CN106450368A CN 106450368 A CN106450368 A CN 106450368A CN 201610903985 A CN201610903985 A CN 201610903985A CN 106450368 A CN106450368 A CN 106450368A
- Authority
- CN
- China
- Prior art keywords
- battery
- battery pack
- liquid reservoir
- cavity
- electrolyte
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5088—Initial activation; predischarge; Stabilisation of initial voltage
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The invention discloses an automatic activation device for a reserve battery. The automatic activation device comprises a battery pack and a liquid reservoir arranged above the battery pack, wherein a common gas chamber is communicated between the battery pack and the liquid reservoir; cavities are arranged in the liquid reservoir, the cavities are internally filled with electrolyte, liquid outlet holes are formed in the cavities, and valves are respectively connected with the liquid outlet holes; outlet ends of the valves are communicated with the battery pack, and inlet ends of the valves are communicated with a high-pressure gas source by a pipeline. According to the automatic activation device, each single battery corresponds to one valve and is separately provided with an electrolyte flow channel, so that the uniform distribution of the electrolyte can be realized, the phenomenon of electric leakage of a common flow channel is avoided, and the mass specific energy of the battery is improved.
Description
Technical field
The invention belongs to silver series one-shot battery technical field, be specifically related to a kind of automatic activation for stocking formula battery
Device.
Background technology
The formula zinc-silver oxide cell of stocking has very high specific energy, energy density per unit volume output characteristics and high-multiplying power discharge energy
Power, is widely used in avionic device and guided missile.Automatically, after activating the device reception signal of telecommunication, can rapidly electrolyte be noted
Enter battery body, provide effective electric energy for being in the weapon of SBR or other equipment for a long time.
The formula battery of stocking automatically activates gases at high pressure produced by device many employings gas generator and pushes directly on electrolyte
Entering the public runner of battery body, then distributing to each monomer with gases at high pressure, such device easily causes electrolyte distribution between monomer
Runner entrained electrolyte uneven, public and the phenomenons such as electric leakage, cause battery pack overall performance to decline.In addition, such device many
Load excessive electrolyte in liquid reservoir, reduce the specific energy of battery.
Content of the invention
It is an object of the invention to, according to the deficiencies in the prior art, design a kind of activation dress automatically for stocking formula battery
Putting, the present invention can realize evenly distributing of electrolyte, without public runner leaky, improves the mass-energy density of battery simultaneously
Amount.
The technical solution adopted for the present invention to solve the technical problems is：A kind of activation dress automatically for stocking formula battery
Put, including battery pack and be arranged on the liquid reservoir above battery pack, between described battery pack and liquid reservoir, be communicated with public gas
Room, is provided with cavity in described liquid reservoir, inject electrolyte, cavity is provided with fluid hole, at described fluid hole in cavity
Being connected with valve, the port of export of described valve is connected with battery pack, and the entrance point of described valve has high pressure by pipeline communication
Source of the gas.
Described a kind of activation device automatically for stocking formula battery, its battery pack includes multiple battery being arranged side by side
Monomer, described liquid reservoir is divided into the cavity identical with battery cell quantity, each cavity is provided with one and goes out liquid
Hole.
Described a kind of activation device automatically for stocking formula battery, its fluid hole is positioned at cavity bottom.
The invention has the beneficial effects as follows：One of battery cell correspondence liquid reservoir cavity, electrolyte in battery pack
Runner is each independent, produces without leakage current, decrease the self discharge of battery itself, meanwhile, in battery pack during battery discharge
Gas enters in liquid reservoir by public air chamber, and this process can accelerate electrolyte to inject battery pack.The present invention can also realize electricity
Solve evenly distributing of liquid, improve the specific energy of battery.
Brief description
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the sectional view of liquid reservoir of the present invention；
Fig. 4 is the sectional view of liquid reservoir of the present invention and valve.
Each reference is：1 liquid reservoir；2 pipelines；3 high-pressure air source；4 valves；5 battery pack；6 is public
Air chamber；7 electrolyte；8 fluid holes.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Referring to figs. 1 through shown in Fig. 4, the invention discloses a kind of activation device automatically for stocking formula battery, including electricity
Pond group 5 and be arranged on the liquid reservoir 1 above battery pack 5, is communicated with public air chamber 6 between described battery pack 5 and liquid reservoir 1,
When battery pack 5 activates, the gas in battery cell can enter liquid reservoir 1 by public air chamber 6.
Described battery pack 5 includes multiple battery cell being arranged side by side, and described liquid reservoir 1 is divided into and battery list
The identical cavity of body quantity, cavity and battery cell one_to_one corresponding, each cavity is provided with a fluid hole 8, as excellent
Choosing, fluid hole 8 is positioned at cavity bottom, is provided with valve 4 outside each described fluid hole 8, the port of export of described valve 4 with
Corresponding battery cell is connected, and the entrance point of described valve 4 is communicated with high-pressure air source 3 by pipeline 2, and pipeline 2 connects the whole series
Activate the valve 4 of device, form one, can open after receiving the gases at high pressure that high-pressure air source 3 produces simultaneously.
Battery pack 5 activate before, valve 4 can long term seal electrolyte 7 in liquid reservoir 1；After activation, all valves 4 are simultaneously
Opening, in liquid reservoir 1, the electrolyte 7 of each cavity enters in corresponding battery cell smoothly along respective runner.
Receiving the extraneous signal of telecommunication when battery uses and lighting high-pressure air source 3, high-pressure air source 3 produces gases at high pressure and enters pipe section
Dividing 2, opening all valves 4 simultaneously, make electrolyte 7 enter battery pack 5 by fluid hole 8, the gas in battery pack 5 passes through public
Air chamber 6 enters in liquid reservoir 1, and this process can accelerate electrolyte 7 to inject battery pack 5, as electrolyte 7 continues to inject, and battery pack 5
In gas be continually drained liquid reservoir 1, form gas-liquid cycle, until completing activation.
Due to one of battery cell correspondence liquid reservoir 1 cavity in battery pack 5, therefore reservoir quantity is store before activating
In liquid device 1, the electrolyte content in single cavity is essentially identical, so planting the activation device automatically for stocking formula battery, battery pack
Fluid injection uniformity between each battery cell in 5, solve in tradition liquid reservoir 1 needs additionally to fill asking of a large amount of electrolyte simultaneously
Topic.And in battery pack 5, the electrolyte channel of each battery cell is each independent, produces without leakage current, subtract during battery discharge
Lack the self discharge of battery itself.
The principle of above-described embodiment only illustrative present invention and effect thereof, and the embodiment that part is used, for
For those of ordinary skill in the art, without departing from the concept of the premise of the invention, can also make some deformation and
Improving, these broadly fall into protection scope of the present invention.
Claims (3)
1. one kind is activated device for stocking the automatic of formula battery, it is characterised in that：Including battery pack（5）Be arranged on battery pack
（5）The liquid reservoir of top（1）, described battery pack（5）And liquid reservoir（1）Between be communicated with public air chamber（6）, described reservoir
Device（1）It is inside provided with cavity, in cavity, inject electrolyte（7）, cavity is provided with fluid hole（8）, described fluid hole（8）Place is even
It is connected to valve（4）, described valve（4）The port of export and battery pack（5）It is connected, described valve（4）Entrance point pass through pipeline
（2）It is communicated with high-pressure air source（3）.
2. a kind of activation device automatically for stocking formula battery according to claim 1, it is characterised in that described electricity
Pond group（5）Including multiple battery cells being arranged side by side, described liquid reservoir（1）It is divided into identical with battery cell quantity
Cavity, each cavity is provided with a fluid hole（8）.
3. a kind of activation device automatically for stocking formula battery according to claim 2, it is characterised in that described goes out
Fluid apertures（8）It is positioned at cavity bottom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016108633459 | 2016-09-29 | ||
| CN201610863345 | 2016-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106450368A true CN106450368A (en) | 2017-02-22 |
| CN106450368B CN106450368B (en) | 2018-12-04 |
Family
ID=58176028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610903985.8A Active CN106450368B (en) | 2016-09-29 | 2016-10-17 | It is a kind of for storeing the automatic activation device of formula battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106450368B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832151A (en) * | 2018-06-15 | 2018-11-16 | 中国电子科技集团公司第十八研究所 | Activation system and method for zinc-silver reserve battery |
| CN110993978A (en) * | 2019-11-04 | 2020-04-10 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Device and method for eliminating leakage current of activated battery branch |
| CN117239163A (en) * | 2023-11-10 | 2023-12-15 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | Gas-liquid separation type liquid storage activation system of reserve battery and assembly method of gas-liquid separation type liquid storage activation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910102A (en) * | 1989-03-30 | 1990-03-20 | Alupower, Inc. | Process and apparatus for operating a deferred actuated battery |
| CN202817103U (en) * | 2012-09-05 | 2013-03-20 | 周章华 | Mining emergency power supply |
| CN104160548A (en) * | 2012-03-08 | 2014-11-19 | 日产自动车株式会社 | Assembled battery |
| CN104821388A (en) * | 2015-04-21 | 2015-08-05 | 长兴铁鹰电气有限公司 | High-precision lead-acid battery acid and liquid supplementing device |
| CN204577512U (en) * | 2015-04-30 | 2015-08-19 | 河南新太行电源有限公司 | A kind of zinc-silver reserve battery negative pressure ventilation reservoir |
-
2016
- 2016-10-17 CN CN201610903985.8A patent/CN106450368B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4910102A (en) * | 1989-03-30 | 1990-03-20 | Alupower, Inc. | Process and apparatus for operating a deferred actuated battery |
| CN104160548A (en) * | 2012-03-08 | 2014-11-19 | 日产自动车株式会社 | Assembled battery |
| CN202817103U (en) * | 2012-09-05 | 2013-03-20 | 周章华 | Mining emergency power supply |
| CN104821388A (en) * | 2015-04-21 | 2015-08-05 | 长兴铁鹰电气有限公司 | High-precision lead-acid battery acid and liquid supplementing device |
| CN204577512U (en) * | 2015-04-30 | 2015-08-19 | 河南新太行电源有限公司 | A kind of zinc-silver reserve battery negative pressure ventilation reservoir |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108832151A (en) * | 2018-06-15 | 2018-11-16 | 中国电子科技集团公司第十八研究所 | Activation system and method for zinc-silver reserve battery |
| CN108832151B (en) * | 2018-06-15 | 2021-01-08 | 中国电子科技集团公司第十八研究所 | Activation system and method for zinc-silver reserve battery |
| CN110993978A (en) * | 2019-11-04 | 2020-04-10 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Device and method for eliminating leakage current of activated battery branch |
| CN117239163A (en) * | 2023-11-10 | 2023-12-15 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | Gas-liquid separation type liquid storage activation system of reserve battery and assembly method of gas-liquid separation type liquid storage activation system |
| CN117239163B (en) * | 2023-11-10 | 2024-01-30 | 武汉船用电力推进装置研究所(中国船舶集团有限公司第七一二研究所) | Gas-liquid separation type liquid storage activation system of reserve battery and assembly method of gas-liquid separation type liquid storage activation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106450368B (en) | 2018-12-04 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190419 Address after: 438000 Huangzhou District, Huanggang City, Hubei Province, Yu Wang Office Patentee after: China Ship Heavy Industry Huanggang water equipment Power Co., Ltd. Address before: 430064 Nanhu Automobile School Courtyard, Hongshan District, Wuhan City, Hubei Province Patentee before: Wuhan Marine Electric Propulsion Research Institute (China Shipbuilding Industry Corp seventh one or two) |
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| TR01 | Transfer of patent right |