CN104332574A - 电池滤酸螺塞 - Google Patents

电池滤酸螺塞 Download PDF

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Publication number
CN104332574A
CN104332574A CN201410626729.XA CN201410626729A CN104332574A CN 104332574 A CN104332574 A CN 104332574A CN 201410626729 A CN201410626729 A CN 201410626729A CN 104332574 A CN104332574 A CN 104332574A
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CN
China
Prior art keywords
plug screw
seat
battery
battery acid
screw seat
Prior art date
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Pending
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CN201410626729.XA
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English (en)
Inventor
何治堂
史仲华
路建良
许虎成
储浩芳
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WUXI HUAYANXIN POWER SUPPLY CO Ltd
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WUXI HUAYANXIN POWER SUPPLY CO Ltd
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Priority to CN201410626729.XA priority Critical patent/CN104332574A/zh
Publication of CN104332574A publication Critical patent/CN104332574A/zh
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30Arrangements for facilitating escape of gases
    • H01M50/317Re-sealable arrangements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10Primary casings; Jackets or wrappings
    • H01M50/147Lids or covers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00Batteries for particular applications
    • H01M2220/20Batteries in motive systems, e.g. vehicle, ship, plane
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

本发明涉及一种电池滤酸螺塞,包括螺塞座和置于其中的螺塞芯块,该螺塞座内设有一个位于所述螺塞芯块上方的螺塞滤气块,其上端被与螺塞座相连的螺塞盖压紧。本发明设计合理,结构简单,安装方便,可以有效的对电池析出气体进行吸附和过滤,避免直接排放对环境造成的污染,具有很好的环保功能。

Description

电池滤酸螺塞
技术领域
本发明涉及一种电池部件,尤其是一种具有环保功能的电池盖螺塞,具体的说是一种电池滤酸螺塞。
背景技术
目前,富液式汽车电池已得到了广泛的使用。该电池的电池盖上的注液孔是用螺塞盖进行封闭的,并在该螺塞盖中设有螺塞芯块,当电池内的气体压力过大时,该螺塞芯块可自动打开,进行排气泄压。但是,电池内的气体中大都含有H和O,具有腐蚀性,容易造成环境污染。因此,急需设计一种可以避免产生污染,具环保功能的螺塞装置。
发明内容
本发明的目的是针对现有技术的不足,提供一种电池滤酸螺塞,可以有效滤除电池气体中的污染物,保护环境。
本发明的技术方案是:
一种电池滤酸螺塞,包括螺塞座和置于其中的螺塞芯块,该螺塞座内设有一个位于所述螺塞芯块上方的螺塞滤气块,其上端被与螺塞座相连的螺塞盖压紧,使该螺塞滤气块可对电池析出气体进行吸附和过滤。
进一步的,所述螺塞滤气块由PP材料注塑而成,其形状和大小与螺塞座相适应,可与螺塞座紧密配合,使该螺塞滤气块可以比较完全的对电池气体进行吸附和过滤。
进一步的,所述螺塞座的外周上套装有橡胶平垫圈,使螺塞座与电池盖密封连接,防止电池气体漏出。
本发明的有益效果:
本发明设计合理,结构简单,安装方便,可以有效的对电池析出气体进行吸附和过滤,避免直接排放对环境造成的污染,具有很好的环保功能。
附图说明
图1是本发明的结构示意图。
其中:1-螺塞盖;2-螺塞滤气块;3-螺塞芯块;4-橡胶垫圈;5-螺塞座;6-电池盖。
具体实施方式
下面结合附图和实施例对本发明作进一步的说明。
如图1所示,是本发明的一个实施例,包括螺塞座5,其内部中空,并内置螺塞芯块3。该螺塞芯块3可在电池内气压过大时,自动打开进行排气泄压,保证电池的使用安全。在所述螺塞芯块3的上方安装有螺塞滤气块2,可对析出的电池气体进行吸附和过滤。该螺塞滤气块2由PP材料注塑而成,其形状和大小与螺塞座相适应,本例中,其直径为10-16mm,厚度为0.5-0.6mm,并在螺塞座5的上部开设一个台阶槽,该台阶槽的直径为10.5-16.5mm,深度为0.55-0.65mm,使所述螺塞滤气块2可与螺塞座5紧密配合。同时,所述螺塞座5的上端连接有螺塞盖1,可将螺塞滤气块2紧紧压住,保证其吸附和过滤效果。所述螺塞座5的外周上还套装有防酸的橡胶平垫圈4,使螺塞座5与电池盖6密封连接,防止电池气体漏出。
当电池使用中,因产生气体导致内部压力过大时,本螺塞上的螺塞芯块打开,进行排气减压。而排出的气体则被该螺塞中的螺塞滤气块所吸附和过滤,从而有效避免了有害气体的直接排出,实现了环保使用。
本发明未涉及部分均与现有技术相同或可采用现有技术加以实现。

Claims (3)

1.一种电池滤酸螺塞,包括螺塞座和置于其中的螺塞芯块,其特征是该螺塞座内设有一个位于所述螺塞芯块上方的螺塞滤气块,其上端被与螺塞座相连的螺塞盖压紧。
2.根据权利要求1所述之电池滤酸螺塞,其特征是所述螺塞滤气块由PP材料注塑而成,其形状和大小与螺塞座相适应,可与螺塞座紧密配合。
3.根据权利要求1所述之电池滤酸螺塞,其特征是所述螺塞座的外周上套装有橡胶平垫圈,使螺塞座与电池盖密封连接。
CN201410626729.XA 2014-11-10 2014-11-10 电池滤酸螺塞 Pending CN104332574A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091180A (en) * 1977-04-13 1978-05-23 Esb Incorporated Vent system with flame arresting capability
JP2001266846A (ja) * 2000-03-23 2001-09-28 Shin Kobe Electric Mach Co Ltd 蓄電池用液口栓
CN2503611Y (zh) * 2001-09-12 2002-07-31 江苏隆源双登电源有限公司 阀控铅酸蓄电池用长寿环保型安全阀
CN203312400U (zh) * 2013-06-03 2013-11-27 艾诺斯(重庆)华达电源系统有限公司 阀控密封式铅酸蓄电池安全阀
CN204230331U (zh) * 2014-11-10 2015-03-25 无锡华燕新电源有限公司 电池滤酸螺塞

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4091180A (en) * 1977-04-13 1978-05-23 Esb Incorporated Vent system with flame arresting capability
JP2001266846A (ja) * 2000-03-23 2001-09-28 Shin Kobe Electric Mach Co Ltd 蓄電池用液口栓
CN2503611Y (zh) * 2001-09-12 2002-07-31 江苏隆源双登电源有限公司 阀控铅酸蓄电池用长寿环保型安全阀
CN203312400U (zh) * 2013-06-03 2013-11-27 艾诺斯(重庆)华达电源系统有限公司 阀控密封式铅酸蓄电池安全阀
CN204230331U (zh) * 2014-11-10 2015-03-25 无锡华燕新电源有限公司 电池滤酸螺塞

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Application publication date: 20150204