CN204614894U - A kind of lead-acid batteries with gas extraction system - Google Patents
A kind of lead-acid batteries with gas extraction system Download PDFInfo
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- CN204614894U CN204614894U CN201520339709.4U CN201520339709U CN204614894U CN 204614894 U CN204614894 U CN 204614894U CN 201520339709 U CN201520339709 U CN 201520339709U CN 204614894 U CN204614894 U CN 204614894U
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- Prior art keywords
- lead
- acid
- acid batteries
- extraction system
- gas extraction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
This application discloses a kind of lead-acid batteries with gas extraction system, comprising: at least two lead acid accumulators being arranged in lead-acid batteries storing unit; Described lead acid accumulator comprises safety valve, and described safety valve is provided with two the first steam vents and tail steam vent that communicate; Multiple first pipelines that the safety valve of lead acid accumulator is communicated with between two, the two ends of the first pipeline connect the tail steam vent of the first steam vent of a lead acid accumulator and another lead acid accumulator respectively; Second pipe, one end of second pipe connects first steam vent or the tail steam vent of a lead acid accumulator, and it is outside that the other end extends to lead-acid batteries storing unit.The hydrogen 100% that lead acid accumulator produces can be discharged outside lead-acid batteries rack by the application, makes hydrogen accumulate the potential safety hazard produced in lead-acid batteries rack and drops to minimum.
Description
Technical field
The application relates to lead acid accumulator field, particularly relates to a kind of lead-acid batteries with gas extraction system.
Background technology
In lead acid accumulator field, be generally several lead acid accumulators are arranged at lead-acid batteries storing unit as in rack come with the use of.Phase has hydrogen effusion to lead accumulator after charging, and traditional way is discharged in lead acid accumulator by the safety valve on lead acid accumulator by hydrogen, and the air thus in lead-acid batteries storing unit will mix hydrogen.Lead-acid batteries storing unit belongs to the space of a relative closure, when the content of hydrogen arrives certain proportion, there is the danger of blast, in order to address this problem, generally in lead-acid batteries storing unit, introduce fan, and set the operating frequency of fan, as a few hours carry out one action, make the external ventilation of lead-acid batteries storing unit, to reduce the hydrogen content in lead-acid batteries storing unit air.Although this method for exhausting reduces the concentration of hydrogen in lead-acid batteries storing unit on certain procedures, the hydrogen in lead-acid batteries storing unit cannot be discharged completely, still there is the hidden danger of hydrogen explosion.In addition, in the place that some are remote, because to have inconvenient traffic etc., reason cannot often to the Maintenance and Repair of lead-acid batteries storing unit, therefore once fan breaks down, when Maintenance and Repair personnel do not go again to fix a breakdown in time, then rack cannot with extraneous ventilation, at this moment occur that the risk potential of hydrogen explosion improves greatly.
Summary of the invention
For above-mentioned situation, the application provides a kind of lead-acid batteries with gas extraction system, for the gas discharged in the use procedure of centralized collection lead acid accumulator, and is discharged into the open space outside lead-acid batteries storing unit.
The application provides a kind of lead-acid batteries with gas extraction system, wherein:
At least two lead acid accumulators being arranged in lead-acid batteries storing unit; Described lead acid accumulator comprises safety valve, and described safety valve is provided with two the first steam vents and tail steam vent that communicate;
Multiple first pipelines that the safety valve of lead acid accumulator is communicated with between two, the two ends of the first pipeline connect the tail steam vent of the first steam vent of a lead acid accumulator and another lead acid accumulator respectively; Second pipe, one end of second pipe connects first steam vent or the tail steam vent of a lead acid accumulator, and it is outside that the other end extends to lead-acid batteries storing unit.
More preferably, the quantity of described second pipe is two.
More preferably, described first pipeline is short sebific duct; Described second pipe is long length hose;
More preferably, filter acid film is provided with in described first pipeline and second pipe.
More preferably, described lead acid accumulator is lined up rectangle by ranks and is arranged in lead-acid batteries storing unit.
More preferably, described lead acid accumulator be arranged in 6 row 4 row be arranged in lead-acid batteries storing unit.
More preferably, by two lead acid accumulators that the first pipeline connects, wherein a lead acid accumulator positive/negative near another lead acid accumulator negative/positive pole.
More preferably, described lead acid accumulator is arranged in lead-acid batteries storing unit with an inclination angle.
More preferably, described inclination angle is 15 °.
Further, described lead-acid batteries storing unit is lead-acid batteries rack.
The beneficial effect of the application is:
According to the lead-acid batteries with gas extraction system of above-mentioned enforcement, all lead acid accumulators are together in series by the first pipeline, therefore the hydrogen centralized collection that lead acid accumulator produces can be got up, and by second pipe, hydrogen is discharged lead-acid batteries storing unit, thus hydrogen can not be accumulated at lead-acid batteries storing unit; In addition, owing to having two second pipes, therefore, this lead-acid batteries has two outlet passageway mouths, and when there being a place to meet stifled, another place's outlet passageway mouth still can normal exhaust.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the lead acid accumulator of the application;
Fig. 2 is a kind of structural representation in the enforcement one of the application with the lead-acid batteries of gas extraction system;
Fig. 3 is a kind of structural representation in the embodiment two of the application with the lead-acid batteries of gas extraction system;
Fig. 4 is a kind of structural representation in the embodiment three of the application with the lead-acid batteries of gas extraction system.
Embodiment
By reference to the accompanying drawings the application is described in further detail below by embodiment.
In the embodiment of the present application, by the hydrogen centralized collection that the first pipeline will produce in lead acid accumulator use procedure, by second pipe, the hydrogen of centralized collection is discharged outside lead-acid batteries storing unit again, to avoid hydrogen to be accumulated at lead-acid batteries rack, thus produce potential safety hazard.Illustrate below by some preferred embodiments.
Embodiment one
The lead-acid batteries with gas extraction system of the present embodiment, comprises the lead acid accumulator 10 that at least two are arranged in lead-acid batteries storing unit.Please refer to Fig. 1, for the vertical view of lead acid accumulator 10, this lead acid accumulator 10 comprises both positive and negative polarity, and safety valve, safety valve is provided with two steam vents communicated, i.e. first steam vent 11 and tail steam vent 12, these two steam vents are used for the gases such as the hydrogen in use produced by lead acid accumulator 10 and discharge.
Please refer to Fig. 2, for a kind of structural representation with the lead-acid batteries of gas extraction system of the present embodiment, wherein lead-acid batteries comprises multiple lead acid accumulator 10, this multiple lead acid accumulator 10 is arranged in lead-acid batteries storing unit by certain rule, in some preferred embodiment, lead-acid batteries storing unit can be lead-acid batteries rack, below might as well for lead-acid batteries storing unit for lead-acid batteries rack illustrates.
The lead-acid batteries in this enforcement with gas extraction system also comprises multiple first pipelines 13 and two second pipes 14.
First pipeline 13 is for being communicated with the safety valve of lead acid accumulator 10 between two, and the two ends of the first pipeline 13 connect the first steam vent 11 of a lead acid accumulator 10 and the tail steam vent 12 of another lead acid accumulator 10 respectively.
One end of second pipe 14 connects first steam vent 13 or the tail steam vent 12 of a lead acid accumulator 10, and it is outside that the other end extends to lead-acid batteries storing unit.In some preferred embodiment, can two through holes be set on lead-acid batteries rack, thus second pipe 14 is not connected with the first steam vent 13 of lead acid accumulator 10 or one end of tail steam vent 12, stretch out lead-acid batteries rack by above-mentioned through hole outer and be fixed.For the ease of installing, in some preferred embodiment, second pipe 14 can be connected with the lead acid accumulator 10 of the through hole near lead-acid batteries rack.
For the ease of assembling, and in order to be vented better, in some preferred embodiment, the first pipeline 13 and second pipe 14 are a kind of flexible pipe, such as sebific duct.In concrete condition, general first pipeline 13 is shorter than second pipe 14, and therefore, the first pipeline 13 can be short sebific duct, and second pipe 14 can be long length hose.
In addition, from lead acid accumulator 10, the hydrogen of discharge is after safety valve acid filtering, the sour gas of still likely still mixing, therefore, in some preferred embodiment, in the first pipeline 13 and second pipe 14, be provided with filter acid film, be used for carrying out secondary acid filtering to hydrogen, contribute to environmental protection like this.
Embodiment two
On the basis of embodiment one, have the lead-acid batteries of gas extraction system disclosed in the present embodiment, its lead acid accumulator 10 is arranged in lead-acid batteries rack by certain rule, to reach exhaust effect better.
Please refer to Fig. 3, in a preferred embodiment, multiple lead acid accumulator 10 is lined up rectangle by ranks and is arranged in lead-acid batteries rack.Lead acid accumulator 10 is lined up rectangle by ranks and not only can save space, also facilitate between lead acid accumulator 10 and connect with the first pipeline 13.
Consider the factors such as supply power voltage, we can select the lead acid accumulator 10 of 24 2V, being arranged in 6 row 4 row is arranged in lead-acid batteries rack, in order to be vented better and electrical series between lead acid accumulator 10, both positive and negative polarity between adjacent lead acid accumulator 10 can be close together, namely by two lead acid accumulators 10 that the first pipeline 13 connects, wherein a lead acid accumulator 10 positive/negative near another lead acid accumulator 10 negative/positive pole.In addition, in order to be vented and prevent the liquid sulfuric acid in lead acid accumulator 10 from separating out better, can lead acid accumulator 10 be arranged in battery pack rack with an inclination angle, more preferably, elect this inclination angle as 15 °.
Embodiment three
Please refer to Fig. 4, when the quantity of lead acid accumulator 10 only has 1, now, the first steam vent 11 of lead acid accumulator 10 is connected with one end of a second pipe 14, the tail steam vent 12 of lead acid accumulator 10 is connected with one end of another second pipe 14, and the other end of two second pipes 14 all extends to lead-acid batteries rack outside.
Be exactly more than some embodiments with the lead-acid batteries of gas extraction system disclosed in the present application.Lead acid accumulator 10 to be connected by the first pipeline 13 and forms the air flue of conducting by the application, for lead acid accumulator 10 is carried out centralized collection, escape in lead-acid batteries rack to avoid it, by two second pipes 14, the hydrogen collected is discharged to outside lead-acid batteries rack again, thus the hydrogen 100% making lead acid accumulator 10 produce can not be accumulated in lead-acid batteries rack, but discharged outside lead-acid batteries rack by 100%.Meanwhile, owing to having two second pipes 14 as exhaust outlet, therefore, when a place meets stifled, side still can normal exhaust in addition.So the gas extraction system of the application drops to minimum by accumulating the potential safety hazard produced in lead-acid batteries rack because of hydrogen.The gas extraction system of the application is easy to install and use, the first pipeline 13 and second pipe 14 can be used by above-mentioned connecting, and meanwhile, does not have the operating power consumption of the equipment such as ventilating fan in conventional exhaust.
Certainly, in certain embodiments, the lead-acid batteries with gas extraction system of the application can only include a second pipe 14, and the first steam vent 11 of the lead acid accumulator 10 be originally connected with another second pipe 14 or tail steam vent 12, can consider to block up, with avoid lead acid accumulator 10 by this first steam vent 11 or tail steam vent 12 by hydrogen gas leakage in lead-acid batteries rack.
Above content is the further description done the application in conjunction with concrete execution mode, can not assert that the concrete enforcement of the application is confined to these explanations.For the application person of an ordinary skill in the technical field, under the prerequisite not departing from the present application design, some simple deduction or replace can also be made.
Claims (10)
1. there is a lead-acid batteries for gas extraction system, it is characterized in that comprising:
At least two lead acid accumulators being arranged in lead-acid batteries storing unit; Described lead acid accumulator comprises safety valve, and described safety valve is provided with two the first steam vents and tail steam vent that communicate;
Multiple first pipelines that the safety valve of lead acid accumulator is communicated with between two, the two ends of the first pipeline connect the tail steam vent of the first steam vent of a lead acid accumulator and another lead acid accumulator respectively; Second pipe, one end of second pipe connects first steam vent or the tail steam vent of a lead acid accumulator, and it is outside that the other end extends to lead-acid batteries storing unit.
2. have the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, the quantity of described second pipe is two.
3. have the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, described first pipeline is short sebific duct, and described second pipe is long length hose.
4. there is the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, in described first pipeline and second pipe, be provided with filter acid film.
5. have the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, described lead acid accumulator is lined up rectangle by ranks and is arranged in lead-acid batteries storing unit.
6. have the lead-acid batteries of gas extraction system as claimed in claim 5, it is characterized in that, described lead acid accumulator is arranged in 6 row 4 row and is arranged in lead-acid batteries storing unit.
7. there is the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, by two lead acid accumulators that the first pipeline connects, wherein a lead acid accumulator positive/negative near another lead acid accumulator negative/positive pole.
8. have the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, described lead acid accumulator is arranged in lead-acid batteries storing unit with an inclination angle.
9. have the lead-acid batteries of gas extraction system as claimed in claim 8, it is characterized in that, described inclination angle is 15 °.
10. have the lead-acid batteries of gas extraction system as claimed in claim 1, it is characterized in that, described lead-acid batteries storing unit is lead-acid batteries rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339709.4U CN204614894U (en) | 2015-05-22 | 2015-05-22 | A kind of lead-acid batteries with gas extraction system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339709.4U CN204614894U (en) | 2015-05-22 | 2015-05-22 | A kind of lead-acid batteries with gas extraction system |
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| CN204614894U true CN204614894U (en) | 2015-09-02 |
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| CN201520339709.4U Active CN204614894U (en) | 2015-05-22 | 2015-05-22 | A kind of lead-acid batteries with gas extraction system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3849940A4 (en) * | 2018-09-10 | 2022-07-20 | Asgari, Majid | Discovering the method of extracting hydrogen gas from water and saving hydrogen gas with high energy efficiency |
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2015
- 2015-05-22 CN CN201520339709.4U patent/CN204614894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3849940A4 (en) * | 2018-09-10 | 2022-07-20 | Asgari, Majid | Discovering the method of extracting hydrogen gas from water and saving hydrogen gas with high energy efficiency |
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