CN101093880A - Acid-proof pneumatic automatic control valve for accumulator - Google Patents
Acid-proof pneumatic automatic control valve for accumulator Download PDFInfo
- Publication number
- CN101093880A CN101093880A CNA2007100701641A CN200710070164A CN101093880A CN 101093880 A CN101093880 A CN 101093880A CN A2007100701641 A CNA2007100701641 A CN A2007100701641A CN 200710070164 A CN200710070164 A CN 200710070164A CN 101093880 A CN101093880 A CN 101093880A
- Authority
- CN
- China
- Prior art keywords
- acid
- air pressure
- valve body
- valve
- accumulator
- 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.)
- Pending
Links
- 239000002253 acid Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides a storage battery prevents acid type pneumatic automatic control valve, belong to lead acid battery's manufacturing technical field, mainly by establish valve body (1) of centre bore (8) and air chamber (7) in, arrange lower acid filter (3) of centre bore (8) bottom in, arrange safety valve (4) between centre bore (8) and air chamber (7) in, arrange last acid filter (2) on safety valve (4) upper portion and hexagonal cover plate (5) of taking exhaust aperture (11) in, arrange external screw thread (9) and sealing washer (6) on valve body (1) periphery in, arrange constitution such as torque wrench hole (10) at valve body (1) top in. The safety valve and the acid filtering sheet for controlling the air pressure among different batteries are integrated in the valve body and are directly installed on the battery cover, so that the integral structure of the automatic air pressure control is more reasonable and compact, the universality is strong, and the consistency and the reproducibility of the air pressure control are good.
Description
Technical field
The present invention relates to a kind of acid proof type air pressure automatic control valve for accumulator, belong to the manufacturing technology field of lead acid accumulator.
Background technology
The control of the air pressure of valve-regulated lead-acid battery generally is to be directly installed on the valve seat of battery cap and a slice acid-proof sheet is housed with safe bonnet, relatively more difficult during installation, its air pressure control consistency and reproducibility are poor, and it is low that same storage battery internal gas pressure control has height to have, safe bonnet between the different batteries can not be general, the acid-proof effect that is difficult to realize ideal.
Summary of the invention
The purpose of this invention is to provide a kind of reasonable in design, highly versatile, air pressure control consistency and the good acid proof type air pressure automatic control valve for accumulator of reproducibility.
The present invention is an acid proof type air pressure automatic control valve for accumulator, establish the valve body of centre bore and air chamber in it is characterized in that comprising, the following filter acid film of bottom, centering hole, the safety valve between centering hole and the air chamber places the last filter acid film on safety valve top and the cover plate of band exhaust hole.
Also can be provided with external screw thread on the periphery of described valve body.
The top of described valve body also can be provided with the torque wrench hole.
Described externally threaded top also can be provided with sealing ring.
Described cover plate can be hexagon or circular configuration.
The present invention is by all being integrated in the safety valve of air pressure control between the different batteries and filter acid film in the valve body and being directly installed on the battery cap, make air pressure automatically the overall structure of control more become rationally compact, also applicable to different batteries.The function that safety valve has automatic unlatching and cuts out automatically, its cracking pressure is 10kpa~35kpa, and closing valve pressure is at 3kpa~15kpa, and air pressure control consistency and reproducibility are good; The multilayer acid-proof sheet of top and bottom is provided with, make acid mist in the bottom of valve body just by filter acid film interception down, what communicate with the external world also has the filter acid film of going up, and makes the anti-acid mist effusion performance of storage battery stronger.
Can be embedding pressure type or screw-type between valve body and the storage battery and be connected and fixed,, storage battery is once finished when safety valve and acid-proof sheet are installed as being fixed on the battery cap by screw thread; Because top design has the torque wrench hole, can directly install when mounted by the moment of torsion wrench, identical with the screw thread degree of tightness of guaranteeing every valve body, install simple and reliable.
Description of drawings
Fig. 1 is a main TV structure cutaway view of the present invention;
Fig. 2 is a plan structure schematic diagram of the present invention.
Embodiment
The present invention is mainly by the interior valve body 1 of establishing centre bore 8 and air chamber 7, the following filter acid film 3 of 8 bottoms, centering hole, safety valve 4 between centering hole 8 and the air chamber 7, place the last filter acid film 2 on safety valve 4 tops and the hexagonal cover plate 5 of band exhaust hole 11, place external screw thread 9 and sealing ring 6 on valve body 1 periphery, place torque wrench hole 10 formations such as grade at valve body 1 top.
During use valve body 1 is screwed on the battery cap by external screw thread 9, torque wrench hole 10 is used as torque wrench.
Produce the gas of certain pressure when internal storage battery after, at first acid mist is greatly partly filtered by following filter acid film 3, the gas that produces promotes to move on the safety valve 4 by the centre bore 8 of valve body 1, automatic vent is in the air chamber 7 of valve body 1, gas in the air chamber 7 filters acid mist once more by last filter acid film 2, the gas that does not contain acid mist is discharged to the storage battery outside by the exhaust hole 11 on the hexagonal cover plate 5 with clean gas.
After the storage battery exhaust, because of reducing of internal storage battery gas pressure, safety valve 4 moves down automatically closes.
Claims (5)
1, a kind of acid proof type air pressure automatic control valve for accumulator, establish the valve body (1) of centre bore (8) and air chamber (7) in it is characterized in that comprising, the following filter acid film (3) of bottom, centering hole (8), safety valve (4) between centering hole (8) and the air chamber (7) places the last filter acid film (2) on safety valve (4) top and the cover plate (5) of band exhaust hole (11).
2,, it is characterized in that also being provided with external screw thread (9) on the periphery of described valve body (1) by the described acid proof type air pressure automatic control valve for accumulator of claim 1.
3, by claim 1 or 2 described acid proof type air pressure automatic control valve for accumulator, it is characterized in that the top of described valve body (1) also is provided with torque wrench hole (10).
4, by the described acid proof type air pressure automatic control valve for accumulator of claim 1, it is characterized in that the top of described external screw thread (9) also is provided with sealing ring (6).
5, by the described acid proof type air pressure automatic control valve for accumulator of claim 1, it is characterized in that described cover plate (5) is hexagon or circular configuration.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100701641A CN101093880A (en) | 2007-07-24 | 2007-07-24 | Acid-proof pneumatic automatic control valve for accumulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007100701641A CN101093880A (en) | 2007-07-24 | 2007-07-24 | Acid-proof pneumatic automatic control valve for accumulator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101093880A true CN101093880A (en) | 2007-12-26 |
Family
ID=38991988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007100701641A Pending CN101093880A (en) | 2007-07-24 | 2007-07-24 | Acid-proof pneumatic automatic control valve for accumulator |
Country Status (1)
Country | Link |
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CN (1) | CN101093880A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640257B (en) * | 2009-08-17 | 2011-09-28 | 泉州市一鸣交通电器有限公司 | Upper cover structure of lead acid battery |
CN111864278A (en) * | 2020-09-03 | 2020-10-30 | 厦门华海大正电池装备有限公司 | Method for placing acid-proof sheet of lead-acid storage battery |
CN113540685A (en) * | 2021-06-07 | 2021-10-22 | 天能电池集团股份有限公司 | Waterproof storage battery |
-
2007
- 2007-07-24 CN CNA2007100701641A patent/CN101093880A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101640257B (en) * | 2009-08-17 | 2011-09-28 | 泉州市一鸣交通电器有限公司 | Upper cover structure of lead acid battery |
CN111864278A (en) * | 2020-09-03 | 2020-10-30 | 厦门华海大正电池装备有限公司 | Method for placing acid-proof sheet of lead-acid storage battery |
CN113540685A (en) * | 2021-06-07 | 2021-10-22 | 天能电池集团股份有限公司 | Waterproof storage battery |
CN113540685B (en) * | 2021-06-07 | 2023-10-03 | 天能电池集团股份有限公司 | Waterproof storage battery |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |