CN209084098U - Pregnant solution type battery and its gas recombination type exhaust valve - Google Patents
Pregnant solution type battery and its gas recombination type exhaust valve Download PDFInfo
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- CN209084098U CN209084098U CN201821505167.3U CN201821505167U CN209084098U CN 209084098 U CN209084098 U CN 209084098U CN 201821505167 U CN201821505167 U CN 201821505167U CN 209084098 U CN209084098 U CN 209084098U
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- exhaust valve
- bolt
- gas recombination
- recombination type
- gas
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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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- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model discloses a kind of pregnant solution type battery and its gas recombination type exhaust valves, wherein gas recombination type exhaust valve includes being set to valve body at the top of accumulator housing and positioned at the body cavity and connecting the combined filtration bolt of the body base air intake duct, hemispheric liquid reflux cover is provided at the top of the valve body, the top of the combined filtration bolt be can composite gas reaction chamber, the reaction chamber bottom is provided with filter acid film, the reaction chamber and the filter acid film are nested in the bolt support of combined filtration bolt lower part, bolt backing portion is nested on the internal perisporium of the air intake duct top collar, the internal perisporium of the valve body and the air intake duct, there is moisture back cavity between the periphery wall of the bolt support.The structure of the gas recombination type exhaust valve is simple, facilitates opening acid adding that water is added to safeguard, and can be effectively improved pregnant solution type battery corrosivity acid mist easily be discharged with easily because of high temperature dehydration the problem of, have excellent cost performance.The invention also discloses a kind of pregnant solution type batteries using the compound exhaust valve of above-mentioned gas.
Description
Technical field
The utility model relates to battery technology fields, more particularly to a kind of gas recombination type exhaust valve.This is practical new
Type further relates to a kind of pregnant solution type battery including the compound exhaust valve of above-mentioned gas.
Background technique
Exhaust valve is the important composition component of lead-acid accumulator product, and lead-acid accumulator is realized by exhaust valve part to storage
The sealing of battery realizes that during use plus water is safeguarded, moreover it is possible to reduce the dehydration and the discharge of corrosivity acid mist in use process.Cause
This, the superiority and inferiority and architectural characteristic of exhaust valve have direct shadow to the service life of lead-acid accumulator, environmental safety, practicability etc.
It rings.
Currently, there are mainly three types of the exhaust valves that domestic lead-acid accumulator uses: one is the liquid injection hole in battery cap is straight
Installation Capsule is connect, and is encapsulated using cover plate, commonly referred to as Capsule valve, the exhaust structure of this structure is simple, cheap, but
It is that low machining accuracy, open and close valve pressure transient, corrosivity acid mist are easily discharged, easily because of high temperature dehydration；Another kind is by exhaust valve
Be designed to an individual component, and by way of screw thread or buckle with battery filling-hole assembly connection to together, usually
Referred to as split-body valve, the exhaust valve machining accuracy of this structure is higher, open and close valve pressure is stable, corrosivity acid mist is not easy to be discharged, right
The water loss caused by high temperature can also have an inhibiting effect, but selling at exorbitant prices.Above two exhaust valve is suitable for non-maintaining valve
Control sealed type lead acid battery.And a kind of last exhaust valve is then chiefly used in pregnant solution type battery, exhaust valve designs also at independent
A component, with battery filling-hole assembly connection to together by way of screw thread or buckle, and can top opening acid adding
Add water, commonly referred to as safety valve, due to removing pole plate, partition and other solid assembling parts in the battery case of pregnant solution type battery
Remaining space be completely filled with electrolyte, electrolyte is in excessive state more than needed, and needs regular acid adding to add water, adjust in its operation
Whole density of electrolyte, therefore this structure safety valve that is simple, moderate, facilitating opening acid adding that water is added to safeguard is suitable for rich solution
Formula battery, but corrosivity acid mist is easily discharged, easily because of high temperature dehydration.Above-mentioned three kinds of exhaust structures are in battery real work
Play the role of that high temperature is inhibited to cause water loss in operational process, but not can effectively improve battery showing because of high temperature dehydration
As to seriously constrain the production cost and service life of battery.
In conclusion how to realize that the exhaust valve of pregnant solution type battery has that structure is simple, facilitates opening acid adding that water is added to tie up concurrently
The advantages of shield, at the same be effectively improved pregnant solution type battery corrosivity acid mist be easily discharged and easily because of high temperature dehydration the problem of, have excellent
Good cost performance is current those skilled in the art's urgent problem.
Summary of the invention
The purpose of the utility model is to provide a kind of gas recombination type exhaust valve, the structure letters of the gas recombination type exhaust valve
List facilitates opening acid adding that water is added to safeguard, and can be effectively improved pregnant solution type battery corrosivity acid mist and easily be discharged and easily because of high temperature
The problem of dehydration, has excellent cost performance.It includes that above-mentioned gas is compound that the another object of the utility model, which is to provide a kind of,
The pregnant solution type battery of exhaust valve.
In order to solve the above technical problems, the utility model provides a kind of gas recombination type exhaust valve, including it is set to electric power storage
The valve body of pond case top and positioned at the body cavity and the combined filtration bolt of the body base air intake duct is connected, it is described
Be provided with hemispheric liquid reflux cover at the top of valve body, the top of the combined filtration bolt be can composite gas reaction chamber,
The reaction chamber bottom is provided with filter acid film, and the reaction chamber and the filter acid film are nested in the bolt support of combined filtration bolt lower part
Interior, bolt backing portion is nested on the internal perisporium of the air intake duct top collar, the internal perisporium of the valve body and the air inlet
Road, the bolt support periphery wall between have moisture back cavity, have gas between the internal perisporium of the valve body and the circumannular wall
Road support connection.
Preferably, there is the external screw thread being adapted to accumulator housing on the lower, outer perimeter wall of the valve body.
Preferably, the liquid reflux cover is one of PP, PVC, ABS, PC material or a variety of.
Preferably, the hydrogen oxygen recombination catalysis material in loose cavernous structure is set in the reaction chamber.
Preferably, the base diameter of the bolt support is less than the diameter of the reaction chamber and the filter acid film.
Preferably, the airway support at least there are two, have gap between the adjacent airway support.
Preferably, the air intake duct bottom opening is in horn-like.
The utility model also provides a kind of pregnant solution type battery, including accumulator housing and is set to the battery jar
Gas recombination type exhaust valve on body, the gas recombination type exhaust valve are gas recombination type as described in any one of the above embodiments exhaust
Valve.
Gas recombination type exhaust valve provided by the utility model, in the course of work, the gas such as hydrogen, oxygen in battery
Body enters reaction chamber after air intake duct enters into and through filter acid film filtering, and hydrogen, oxygen are compound through catalysis reaction in reaction chamber, multiple
Symphysis at water be back in battery after reaction chamber collects by the internal perisporium of air intake duct, and be mixed in hydrogen, in oxygen
Steam enter through air intake duct, pass through the cooling cohesion on liquid reflux cover after filter acid film, reaction chamber filtering, the water of cooling cohesion
Via the internal perisporium and air intake duct of valve body, bolt support periphery wall between moisture back cavity be back in battery, to reduce
Water loss in battery is effectively improved battery because caused by high temperature the problem of water loss.Because being mixed in hydrogen, in oxygen
Corrosivity acid mist filtered and partially absorbed by filter acid film after air intake duct enters, to effectively reduce corrosivity acid mist
Discharge.Due to having the external screw thread being adapted to accumulator housing on the lower, outer perimeter wall of valve body, the exhaust of gas recombination type is facilitated
Disassembly, the installation of valve are conducive to opening acid adding and water are added to safeguard.Gas recombination type exhaust valve overall structure is simple, i.e., convenient for compound
The replacement for filtering latch, also reduces the cost of volume production, to have excellent cost performance.
The utility model also provides a kind of pregnant solution type battery including the compound exhaust valve of above-mentioned gas, due to above-mentioned gas
Bluk recombination type exhaust valve has above-mentioned technique effect, and above-mentioned pregnant solution type battery should also have same technical effect, herein not
It is discussed in detail again.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is a part of the embodiment of the utility model, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is gas recombination type exhaust valve sectional view disclosed in the embodiment of the present application.
Fig. 2 is valve body sectional view disclosed in the embodiment of the present application.
Fig. 3 is combined filtration bolt sectional view disclosed in the embodiment of the present application.
In figure, 1. liquid reflux covers, 2. valve bodies, 3. air intake ducts, 4. reaction chambers, 5. filter acid films, 6. bolt supports, 7.
Moisture back cavity, 8. airway supports, 9. external screw threads, 10. hydrogen oxygen recombination catalysis materials, 11. lantern rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is gas recombination type exhaust valve sectional view disclosed in the embodiment of the present application referring to Fig. 1, Fig. 1.
As shown in Figure 1, the gases such as hydrogen, oxygen in battery enter into and through filter acid film (5) filtering through air intake duct (3)
Enter reaction chamber (4) afterwards, hydrogen, oxygen are compound under hydrogen oxygen recombination catalysis material (10) the catalysis reaction in reaction chamber (4), multiple
Symphysis at water be back in battery after reaction chamber (4) collects by the internal perisporium of air intake duct (3), and be mixed in hydrogen,
Steam in oxygen enters through air intake duct (3), cold on liquid reflux cover (1) after being filtered by filter acid film (5), reaction chamber (4)
But it agglomerates, the water of cooling cohesion is returned via the moisture between the internal perisporium and air intake duct (3) of valve body (2), the periphery wall of bolt support (6)
Stream chamber (7) is back in battery, to reduce the water loss in battery, is effectively improved battery because of moisture caused by high temperature
The problem of loss.
Be mixed in hydrogen, the corrosivity acid mist in oxygen after air intake duct (3) enter by filter acid film (5) filtering and part
It absorbs, to effectively reduce the discharge of corrosivity acid mist.
There is the external screw thread (9) being adapted to accumulator housing on the lower, outer perimeter wall of valve body (2), facilitate gas recombination type
Disassembly, the installation of exhaust valve are conducive to opening acid adding and water are added to safeguard.
Gas recombination type exhaust valve overall structure is simple, the combined filtration bolt in Fig. 3 by can composite gas reaction chamber
(4), filter acid film (5) is nested in bolt support (6) and is composed, the bolt support (6) of combined filtration bolt be then nested in valve body in Fig. 2 into
On air flue (3) top collar (11) internal perisporium, and there is airway support between the internal perisporium of valve body (2) and lantern ring (11) periphery wall
(8) it connects, there is gap between adjacent airway support (8), this structure is convenient for the replacement of reaction chamber (4), filter acid film (5), protects
The integrally-built stability of gas recombination type exhaust valve is hindered, has also reduced the cost of volume production, so that gas recombination type exhaust valve
Has excellent cost performance.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of gas recombination type exhaust valve, it is characterised in that: including the valve body being set at the top of accumulator housing and be located at
The body cavity and the combined filtration bolt for connecting the body base air intake duct are provided at the top of the valve body hemispheric
Liquid reflux cover, the top of the combined filtration bolt be can composite gas reaction chamber, the reaction chamber bottom is provided with acid filtering
Piece, the reaction chamber and the filter acid film are nested in the bolt support of combined filtration bolt lower part, and bolt backing portion is nested in described
On the internal perisporium of air intake duct top collar, the internal perisporium of the valve body and the air intake duct, the bolt support periphery wall between have
Moisture back cavity has airway support connection between the internal perisporium of the valve body and the circumannular wall.
2. gas recombination type exhaust valve as described in claim 1, it is characterised in that: have on the lower, outer perimeter wall of the valve body
The external screw thread being adapted to accumulator housing.
3. gas recombination type exhaust valve as described in claim 1, it is characterised in that: the liquid reflux cover be PP, PVC,
One of ABS, PC material is a variety of.
4. gas recombination type exhaust valve as described in claim 1, it is characterised in that: setting is in loose poroid in the reaction chamber
The hydrogen oxygen recombination catalysis material of structure.
5. gas recombination type exhaust valve as described in claim 1, it is characterised in that: the base diameter of the bolt support is less than described
The diameter of reaction chamber and the filter acid film.
6. gas recombination type exhaust valve as described in claim 1, it is characterised in that: the airway support at least there are two, phase
There is gap between the adjacent airway support.
7. gas recombination type exhaust valve as described in claim 1, it is characterised in that: the air intake duct bottom opening is in loudspeaker
Shape.
8. a kind of pregnant solution type battery is arranged including accumulator housing and the gas recombination type being set on the accumulator housing
Air valve, it is characterised in that: the gas recombination type exhaust valve is the gas recombination type as described in any one of claims 1 to 7
Exhaust valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505167.3U CN209084098U (en) | 2018-09-14 | 2018-09-14 | Pregnant solution type battery and its gas recombination type exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821505167.3U CN209084098U (en) | 2018-09-14 | 2018-09-14 | Pregnant solution type battery and its gas recombination type exhaust valve |
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| Publication Number | Publication Date |
|---|---|
| CN209084098U true CN209084098U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821505167.3U Active CN209084098U (en) | 2018-09-14 | 2018-09-14 | Pregnant solution type battery and its gas recombination type exhaust valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980433A (en) * | 2018-09-14 | 2018-12-11 | 山东圣阳电源股份有限公司 | Pregnant solution type battery and its gas recombination type exhaust valve |
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2018
- 2018-09-14 CN CN201821505167.3U patent/CN209084098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980433A (en) * | 2018-09-14 | 2018-12-11 | 山东圣阳电源股份有限公司 | Pregnant solution type battery and its gas recombination type exhaust valve |
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