CN206210966U - A kind of lead-acid batteries concentrate exhaust gas filtering system - Google Patents
A kind of lead-acid batteries concentrate exhaust gas filtering system Download PDFInfo
- Publication number
- CN206210966U CN206210966U CN201621197506.7U CN201621197506U CN206210966U CN 206210966 U CN206210966 U CN 206210966U CN 201621197506 U CN201621197506 U CN 201621197506U CN 206210966 U CN206210966 U CN 206210966U
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- Prior art keywords
- lead
- battery
- acid batteries
- housing
- filtering system
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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
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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
- 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
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- Gas Exhaust Devices For Batteries (AREA)
Abstract
Exhaust gas filtering system is concentrated the utility model discloses a kind of lead-acid batteries, including：Gas collector, its upper end for being arranged on battery, lower end has groove, and side is provided with steam vent, and groove wraps the upper end of battery, several is provided with groove and collects hole, and several collect the guide pipeline that conducting is provided between hole and steam vent；And filter, including housing and the first air filter piece, housing has air inlet, exhaust outlet and cavity, and the first air filter piece is arranged in cavity, and baffle, in air inlet and the centre of exhaust outlet, the air inlet of housing is connected by blast pipe with the steam vent of battery cover.Because gas collector lid is mounted in battery upper end, enable that lead-acid batteries leak acid mist and collected by gas collector, avoid acid mist and be diffused into etching electronic component in rack, and the steam vent of gas collector is connected with filter, filter can be filtered to acid mist, so as to the gas being discharged in air is more environmentally friendly.
Description
Technical field
The utility model is related to Lead-acid Battery Technology field, and in particular to a kind of lead-acid batteries concentrate exhaust gas filter
System.
Background technology
Lead-acid accumulator is because compared with other secondary power supply low costs, unfailing performance is high, is widely used in the communications industry.Go out
In save space and it is easy to maintenance the need for, generally by battery pack and relevant device integrated installation in same rack, such as Fig. 1 institutes
Show, used as equipment compartment, orlop is used as battery compartment for several sheaf spaces on rack.Due to lead-acid accumulator inherent characteristic：Battery is filling
Can be produced in electric process outside a small amount of gas discharge battery with acid mist, at this moment if battery is without gas gathering system, the gas with acid mist
Just directly it is emitted in rack, and is diffused into the equipment compartment on upper strata, if things go on like this, the valuable electricity in upper layer device will be corroded
Sub- component, influences the normal operation of equipment.Although current percentage of batteries producer is it is also noted that this problem, it was also proposed that the row of concentration
Pneumoelectric pond, but due to simply increasing blast pipe on normal conventional battery, sealing that can not be good between battery and each part, gas
In acid mist also unprocessed direct discharge, cause gas gas extraction system external leakage in rack, there is same etching apparatus
Problem.
The content of the invention
The application provides a kind of lead-acid batteries that can effectively discharge and filter acid mist and concentrates exhaust gas filtering system.
A kind of lead-acid batteries are provided in a kind of embodiment and concentrate exhaust gas filtering system, including：
Gas collector, its upper end for being arranged on battery, lower end has groove, and side is provided with steam vent, groove parcel
Firmly the upper end of battery, is provided with several and collects hole in groove, and several collect the wireway that conducting is provided between hole and steam vent
Road；
And filter, including housing and the first air filter piece, housing has air inlet, exhaust outlet and cavity, the first filter
Gas piece is arranged in cavity, and baffle, in air inlet and the centre of exhaust outlet, the air inlet of housing passes through blast pipe and battery cover
Steam vent connection.
Further, gas collector includes battery cover and dough sheet, and the lower end of battery cover has groove, and side is provided with row
Stomata, top surface is provided with air slot, several is provided with groove and collects hole, collects hole and steam vent is extended upwardly to and air slot
UNICOM, battery cover is arranged on the upper end of battery, and groove wraps the upper end of battery, and dough sheet is arranged on the top surface of battery cover
On, dough sheet and air slot enclose guide pipeline.
Further, the second air filter piece is provided with steam vent.
Further, the top surface of battery cover is provided with the seal groove of annular, and air slot is located in seal groove, and dough sheet is provided with ring
The sealed muscle of shape, the sealed muscle welded and installed of dough sheet is installed to formation sealing in the seal groove of battery cover.
Further, the disk-shaped structure of housing, air inlet and exhaust outlet are located at the middle side part of housing two of disk-shaped structure respectively,
First air filter piece is disk, and the cavity in housing is separated into two small cavitys by the first air filter piece, two small cavitys respectively with enter
Gas port and exhaust outlet UNICOM.
Further, filter also includes mounting seat, and mounting seat is installed on the madial wall of rack, and housing is arranged on to be installed
On seat.
Further, also including insect guard system, insect guard system includes crossover sub and micropore protective sheet, the two of crossover sub
End is respectively air inlet and exhaust outlet, and centre has the passage of conducting air inlet and exhaust outlet, and the air inlet of crossover sub passes through
Blast pipe is connected with the exhaust outlet of housing, and micropore protective sheet is arranged on the exhaust outlet of crossover sub.
Further, crossover sub is arranged in cabinet door, and the one end with exhaust outlet is located at outside rack.
Further, gas collector has several, and a gas collector is provided with each battery, some
The steam vent of individual gas collector is connected by two-way or the adapter of threeway with blast pipe respectively.
Further, one end that adapter is connected with the steam vent of gas collector be provided with anticreep back-off, sealing ring and
Spacing ring, one end being connected with blast pipe is provided with sealing back-off and indicating ring.
According to above-described embodiment lead-acid batteries concentrate exhaust gas filtering system, due to be provided with gas collector and
Filter, gas collector lid is mounted in battery upper end so that lead-acid batteries leakage acid mist can be filled by gas collection
Put collection, it is to avoid acid mist is diffused into etching electronic component in rack, and the steam vent of gas collector was connected with
Filter device, filter can be filtered to acid mist, so as to the gas being discharged in air is more environmentally friendly.
Brief description of the drawings
Fig. 1 is the structural representation of rack in the prior art；
Fig. 2 is a kind of structural representation of lead-acid batteries concentration exhaust gas filtering system in embodiment；
Fig. 3 is a kind of structural representation of gas collector in embodiment；
Fig. 4 is a kind of cross section structure diagram of gas collector in embodiment；
Fig. 5 is a kind of broken section structural representation of gas collector in embodiment；
Fig. 6 is a kind of partial structural diagram of dough sheet in embodiment；
Fig. 7 is a kind of partial cross section's structural representation of gas collector in embodiment；
Fig. 8 is a kind of structural representation of two-way adapter in embodiment；
Fig. 9 is a kind of structural representation of threeway adapter in embodiment；
Figure 10 is a kind of structural representation of filter in embodiment；
Figure 11 is a kind of cross section structure diagram of filter in embodiment；
Figure 12 is a kind of cross section structure diagram of insect guard system in embodiment.
Specific embodiment
The present invention is described in further detail below by specific embodiment combination accompanying drawing.
A kind of lead-acid batteries are provided in the present embodiment concentrates exhaust gas filtering system, this concentration exhaust gas filtering system
For carrying out concentrating exhaust and filtering to the lead-acid batteries in rack, this concentration exhaust gas filtering system can also be used for other and set
In standby lead-acid batteries are carried out with concentration exhaust and filtering.
As shown in Fig. 2 the lead-acid batteries in the present embodiment concentrate exhaust gas filtering system mainly to be filled including gas collection
Put 1 and filter 2.
As described in Fig. 3, Fig. 4 and Fig. 5, gas collector 1 includes battery cover 11 and dough sheet 12, as shown orientation, battery
The lower end of lid 11 has the groove of parcel battery upper end, and battery cover 11 covers on the upper end of battery, the upper end of battery is wrapped, from
And the acid mist that battery internal leakage goes out all is collected by battery cover 11.Collection hole 111, battery cover 11 are provided with the groove of battery cover 11
Side be provided with steam vent 112, top surface is provided with air slot 113, and collecting hole 111 has 6, and air slot 113 is in " king " font knot
Structure, six collection holes 111 extend upwardly to and are extended upwardly to and air slot 113 with the UNICOM of air slot 113, the bending of steam vent 112
The sealing of air slot 113 is formed guide pipeline by UNICOM, the lid of dough sheet 12 mounted in the upper end of battery cover 11, dough sheet 12, and guide pipeline will
Hole 111 is collected for six to be turned on a steam vent 112.
In order that obtain the sealing of dough sheet 12 installing, prevent acid mist from leaking, the seal groove of annular is provided with the upper end of battery cover 11
114, air slot 113 is entirely located in the seal groove 114 of annular, corresponding, as shown in Figure 6 and Figure 7, is set in the lower end of dough sheet 12
There is the sealed muscle 121 of annular, dough sheet 12 is inserted into seal groove 114 by sealed muscle 121 and is sealingly mounted on battery cover 11, excellent
Choosing, seal groove 114 and sealed muscle 121 are sealed using ultrasonic bonding, and epoxy can be also used in other embodiments
Resin seal is substituted.
As shown in fig. 7, being also equipped with the second air filter piece 13 in the steam vent 112 of battery cover 11, the second air filter piece 13 is led
Porous, the filter material of small-bore to be suppressed using special process by the PP particles of a diameter of 100~150um, with good
Good ventilative, hydrophobic, acidproof characteristic, can separate the water smoke in gas, and can prevent the naked light of outside batteries from entering
Inside battery gas is ignited to inside battery.
In the present embodiment, lead-acid batteries have multiple batteries, separately installed on each battery to have a gas collection
Device 1, in order to the gas for collecting the gas collector 1 on multiple batteries concentrates discharge, in the exhaust of gas collector 1
The adapter 14 being connected with blast pipe 3 is installed, adapter 14 is two-way or threeway adapter, as described in Figure 8, two on hole 112
Logical adapter is in bending perpendicular type structure, as shown in figure 9, the T-shaped structure of the adapter of threeway.In order to play sealing and
The effect of limit installation, one end that adapter 14 is connected with the steam vent 112 of battery cover 1 is provided with anticreep back-off, multiple sealings
Multiple sealing back-off and an indicating rings are equipped with ring and spacing ring, the other end being connected with blast pipe 3 or another two ends.
As shown in Figure 10 and Figure 11, filter 2 includes housing 21, the first air filter piece 22 and mounting seat 23.Housing 21 is in
There is the cavity of cylindrical type, two middle side parts are respectively equipped with air inlet and exhaust outlet in the middle of disk-shaped structure, housing 21, in order to by housing
21 are installed in mounting seat 23, and the air inlet and exhaust outlet of housing 21 axially extend outward into two installing pipes, Huo Zhezhi
It is connected on and pipe is fixedly mounted on the air inlet of housing 21 and exhaust outlet.First air filter piece 22 is in disc structure, and its material is poly- for varicosity
Tetrafluoroethene (e-PTFE), its high resilience and pliability, with the network structure that microfibre joint face is formed.These are netted
Polytetrafluoroethylene fine fiber, with good gas permeability, filters the effect of acid mist.First air filter piece 22 is by the cavity of housing 21
Be separated into two small cavitys, two small cavitys respectively with air inlet and exhaust outlet UNICOM, i.e. the first air filter piece 22 by air inlet and
Exhaust outlet is separated, and the gas of discharge must be filtered by the first air filter piece 22 and could discharged.
Mounting seat 23 is parallel to each other by an installing plate and two and the side plate perpendicular to installing plate is constituted, on two side plates
The groove for mounting filter 2 is provided with, the installing plate of mounting seat 23 is fixedly mounted on the interior of rack by screw or bolt
On side, housing 21 is mounted on two side plates of mounting seat 23 by the installing pipe at two ends.The air inlet of housing 21 and exhaust
Pipe 3 is connected, so as to the gas that multiple gas collectors 1 are collected is concentrated through filter 2 by blast pipe 3 discharge, housing 21
Exhaust outlet be discharged to outside rack by blast pipe 3.
In order to prevent insect from blocking the exhaust outlet of blast pipe 3, the lead-acid batteries of the present embodiment concentrate exhaust gas filter system
System also includes insect guard system 4, and as shown in figure 12, insect guard system 4 includes crossover sub 41 and micropore protective sheet 42, crossover sub 41
It is the adapter of two-way, two ends have air inlet and exhaust outlet respectively, and centre has the passage of conducting air inlet and exhaust outlet.Turn
Changing-over first 41 is installed in cabinet door 6 by parts such as sealing ring, plain cushion, spring washer and nuts, and crossover sub 41 has air inlet
One end of mouth is located at interior of equipment cabinet and is connected with blast pipe 3, and the one end with exhaust outlet is located at outside rack, micropore protective sheet 42
In the exhaust outlet of crossover sub 41, micropore protective sheet 42 is PP micropores protective sheet or micropore ceramics.Micropore protective sheet 42
Reaching micron order with small through hole can effectively prevent small insect to be blocked in outside exhaust outlet, so as to ensure that whole exhaust system
The operation of system is unimpeded.
The lead-acid batteries of the present embodiment concentrate the operation principle of exhaust gas filtering system to be：When inside battery produces gas
When reaching certain air pressure, after being released from battery safety valve, (led because the plenum space between battery cover 11 and dough sheet 12 is narrow and small
Gas passage), gas reaches a certain amount of rear generation air pressure higher, orders about gas and is discharged from the steam vent 112 of battery cover 11.Because going out
The entrance of stomata 112 is mounted with the second air filter piece 13, because the second air filter piece 13 has good ventilative, hydrophobic characteristic, can be by
Acid mist in gas is separated.Therefore, after the acid mist during gas first filters out gas through the second air filter piece 13 at this, gas
Body is discharged from the steam vent 112 of the lower section of the second air filter piece 13；After each filtered gas discharge of cell, by installed in row
The adapter 14 of threeway or two-way outside stomata 112 is flowed into extraneous gas collection filter 2, and through filter 2 again
After the secondary acid mist for filtering out residual in gas, gas is discharged to outside rack along blast pipe 3 by insect guard system 4.Discharge herein
Gas 99.5% is harmless hydrogen after filtering twice, reaches the mesh of electronic equipment in environment protection emission and protection rack
's.
The lead-acid batteries that the present embodiment is provided concentrate exhaust gas filtering system, due to being provided with the He of gas collector 1
Filter 2, the lid of gas collector 1 is mounted in the upper end of battery 5 so that lead-acid batteries leakage acid mist can be by gas collection
Device 1 is collected, it is to avoid acid mist is diffused into etching electronic component in rack, and the steam vent of gas collector 1 was connected with
Filter device 2, filter 2 can be filtered to acid mist, so as to the gas being discharged in air is more environmentally friendly, the energy of insect guard system 4
Enough prevent small insect from blocking gas extraction system.
Use above specific case is illustrated to the present invention, is only intended to help and understands the present invention, is not used to limit
The system present invention.For those skilled in the art, according to thought of the invention, can also make some simple
Deduce, deform or replace.
Claims (10)
1. a kind of lead-acid batteries concentrate exhaust gas filtering system, it is characterised in that including：
Gas collector, its upper end for being arranged on battery, lower end has groove, and side is provided with steam vent, the groove parcel
Firmly the upper end of battery, is provided with several and collects hole in the groove, and conducting is provided between several described collection holes and steam vent
Guide pipeline；
And filter, including housing and the first air filter piece, the housing has air inlet, exhaust outlet and cavity, described
One air filter piece is arranged in the cavity, and baffle, in the air inlet and the centre of exhaust outlet, the air inlet of the housing leads to
Blast pipe is crossed to be connected with the steam vent of the battery cover.
2. lead-acid batteries as claimed in claim 1 concentrate exhaust gas filtering system, it is characterised in that the gas collection dress
Put including battery cover and dough sheet, the lower end of the battery cover has groove, and side is provided with steam vent, and top surface is provided with air slot, institute
State and be provided with groove several collection holes, the collection hole and steam vent are extended upwardly to and air slot UNICOM, the battery
Lid is installed in the upper end of battery, and the groove wraps the upper end of battery, and the dough sheet is arranged on the top of the battery cover
On face, the dough sheet and the air slot enclose the guide pipeline.
3. lead-acid batteries as claimed in claim 2 concentrate exhaust gas filtering system, it is characterised in that set in the steam vent
There is the second air filter piece.
4. lead-acid batteries as claimed in claim 3 concentrate exhaust gas filtering system, it is characterised in that the top of the battery cover
Face is provided with the seal groove of annular, and the air slot is located in the seal groove, and the dough sheet is provided with the sealed muscle of annular, described
The sealed muscle welded and installed of dough sheet is installed to formation sealing in the seal groove of the battery cover.
5. lead-acid batteries as claimed in claim 4 concentrate exhaust gas filtering system, it is characterised in that the housing is disk-shaped
, respectively positioned at the middle side part of housing two of disk-shaped structure, first air filter piece is disk, institute for structure, the air inlet and exhaust outlet
State the first air filter piece and the cavity in the housing be separated into two small cavitys, two small cavitys respectively with the air inlet and row
Gas port UNICOM.
6. lead-acid batteries as claimed in claim 5 concentrate exhaust gas filtering system, it is characterised in that the filter is also
Including mounting seat, the mounting seat is installed on the madial wall of rack, and the housing is arranged in the mounting seat.
7. the lead-acid batteries as described in any one of claim 1 to 6 concentrate exhaust gas filtering system, it is characterised in that also wrap
Insect guard system is included, the insect guard system includes crossover sub and micropore protective sheet, and the two ends of the crossover sub are respectively air inlet
Mouth and exhaust outlet, centre have the passage of the conducting air inlet and exhaust outlet, and the air inlet of the crossover sub is by being vented
Pipe is connected with the exhaust outlet of the housing, and the micropore protective sheet is arranged on the exhaust outlet of the crossover sub.
8. lead-acid batteries as claimed in claim 7 concentrate exhaust gas filtering system, it is characterised in that the crossover sub peace
In cabinet door, and the one end with exhaust outlet is located at outside rack.
9. lead-acid batteries as claimed in claim 8 concentrate exhaust gas filtering system, it is characterised in that the gas collection dress
Put with several, a gas collector, the row of several gas collectors are installed on each battery
Stomata is connected by two-way or the adapter of threeway with blast pipe respectively.
10. lead-acid batteries as claimed in claim 9 concentrate exhaust gas filtering system, it is characterised in that the adapter with
One end of the steam vent connection of gas collector is provided with anticreep back-off, sealing ring and spacing ring, the one end being connected with blast pipe
It is provided with sealing back-off and indicating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197506.7U CN206210966U (en) | 2016-10-28 | 2016-10-28 | A kind of lead-acid batteries concentrate exhaust gas filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621197506.7U CN206210966U (en) | 2016-10-28 | 2016-10-28 | A kind of lead-acid batteries concentrate exhaust gas filtering system |
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| Publication Number | Publication Date |
|---|---|
| CN206210966U true CN206210966U (en) | 2017-05-31 |
Family
ID=58753166
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621197506.7U Active CN206210966U (en) | 2016-10-28 | 2016-10-28 | A kind of lead-acid batteries concentrate exhaust gas filtering system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224088A (en) * | 2019-04-24 | 2019-09-10 | 天能电池集团股份有限公司 | A kind of battery group for concentrating exhaust |
| CN113588866A (en) * | 2021-08-20 | 2021-11-02 | 山东特检科技有限公司 | Bromine ion measuring device for extracting bromine from seawater |
| WO2022041062A1 (en) * | 2020-08-27 | 2022-03-03 | 烟台创为新能源科技股份有限公司 | Exhaust gas filtering system for battery pack |
-
2016
- 2016-10-28 CN CN201621197506.7U patent/CN206210966U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110224088A (en) * | 2019-04-24 | 2019-09-10 | 天能电池集团股份有限公司 | A kind of battery group for concentrating exhaust |
| CN110224088B (en) * | 2019-04-24 | 2022-03-01 | 天能电池集团股份有限公司 | Centralized exhaust storage battery pack |
| WO2022041062A1 (en) * | 2020-08-27 | 2022-03-03 | 烟台创为新能源科技股份有限公司 | Exhaust gas filtering system for battery pack |
| KR20220027863A (en) * | 2020-08-27 | 2022-03-08 | 얀타이 추앙웨이 뉴 에너지 테크놀로지 컴퍼니., 리미티드. | Battery pack exhaust filter system |
| KR102670158B1 (en) | 2020-08-27 | 2024-05-29 | 얀타이 추앙웨이 뉴 에너지 테크놀로지 컴퍼니., 리미티드. | Exhaust filter system of battery pack |
| CN113588866A (en) * | 2021-08-20 | 2021-11-02 | 山东特检科技有限公司 | Bromine ion measuring device for extracting bromine from seawater |
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