CN111048718A - Sealing colloid valve for AGM start-stop battery of automobile - Google Patents

Sealing colloid valve for AGM start-stop battery of automobile Download PDF

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Publication number
CN111048718A
CN111048718A CN201911274311.6A CN201911274311A CN111048718A CN 111048718 A CN111048718 A CN 111048718A CN 201911274311 A CN201911274311 A CN 201911274311A CN 111048718 A CN111048718 A CN 111048718A
Authority
CN
China
Prior art keywords
valve
battery
colloid
air inlet
exhaust
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
Application number
CN201911274311.6A
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Chinese (zh)
Inventor
任少军
王振兴
李江
王治宏
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Anhui Leoch Battery Technology Co Ltd
Original Assignee
Anhui Leoch Battery Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Leoch Battery Technology Co Ltd filed Critical Anhui Leoch Battery Technology Co Ltd
Priority to CN201911274311.6A priority Critical patent/CN111048718A/en
Publication of CN111048718A publication Critical patent/CN111048718A/en
Pending legal-status Critical Current

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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
    • H01M50/325Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32Details
    • F16K1/34Cutting-off parts, e.g. valve members, seats
    • F16K1/36Valve members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • 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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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

The invention provides a sealing colloid valve for an AGM start-stop battery of an automobile, which comprises a battery body, a large battery cover, a colloid valve and an exhaust pipe, wherein the large battery cover covers the top of the battery body, the large battery cover is provided with a plurality of colloid valves, the colloid valve is over against a central exhaust hole arranged on the battery body, the air is intensively exhausted through the colloid valve, and one side of the colloid valve is communicated with the exhaust pipe. The invention has the advantages that: with the colloid valve direct mount sealed and accomplish to concentrate the exhaust at the big lid of battery, when can practicing thrift little lid heat-seal process, the exhaust effect of battery is better for AGM opens the result of use of disabling battery better, and life increases, and the big lid of battery that sets up in addition can protect battery body, makes battery body's protective effect better.

Description

Sealing colloid valve for AGM start-stop battery of automobile
Technical Field
The invention relates to the technical field of batteries, in particular to a sealing colloid valve for an AGM (automatic gain control) start-stop battery of an automobile.
Background
Along with the increasingly strict requirements of the country on the automobile exhaust emission, an automobile host factory develops a start-stop system with a micro-mixing function, the system requires that the cycle life and the charging receiving capacity of a storage battery are 3 times higher than those of a common starting battery, the automobile can be quickly started or stopped when meeting traffic lights, the starting frequency is 10-15 times higher than that of the previous engine, and an AGM start-stop battery suitable for the start-stop system storage battery manufacturer is also developed;
the AGM start-stop battery is a valve control type barren solution battery, and the battery is sensitive to a high-temperature environment, so a host factory adopts the following two measures for solving the problem that the AGM battery is sensitive to high temperature; secondly, mounting the AGM battery in a backup cabin of the automobile to be isolated from a heat source; because the back-up cabin is a closed environment AGM battery and gas is generated in the using process, an exhaust pipe device is required to be additionally arranged at the position of a storage battery exhaust hole.
There are two types of existing valves: one kind is for a rubber cap direct mount just so need be on annotating the liquid hole at a little lid of heat-seal after the valve, though can also accomplish to concentrate the exhaust like this but the little lid heat-seal process leads to the heat-seal badly easily to cause the battery to leak gas and scrap, another kind is for installing the rubber cap on a disk seat, and the disk seat top leaves the gas pocket and makes gas discharge from the disk seat top, just so can't accomplish to concentrate the exhaust, can't satisfy the requirement of battery installation blast pipe.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sealing colloid valve for an AGM start-stop battery of an automobile.
The invention solves the technical problems through the following technical means:
the utility model provides an automobile AGM start-stop battery is with sealed colloid valve, includes battery body, the big lid of battery, colloid valve and blast pipe, battery body top lid has closed the big lid of battery, the battery is covered greatly and is equipped with a plurality of colloid valves, the colloid valve is just right the central authorities exhaust hole that sets up on the battery body, through the colloid valve concentrates the exhaust, colloid valve one side intercommunication has the blast pipe.
Preferably, the colloid valve comprises a valve main body, a sealing ring, a rubber valve and an air inlet column, a cavity is formed in the valve main body, the air inlet column is inserted into a through hole in the bottom of the cavity, the rubber valve is arranged at the center of the air inlet column, a positioning column for limiting the position of the rubber valve is arranged at the center of the inner portion of the cavity, and the sealing ring for sealing a gap between the colloid valve and the battery large cover is arranged on the outer wall of the valve main body.
Preferably, the rubber valve includes that the arc seals the pad, connecting rod, positioning bolt and the sealed cap of rubber, the sealed pad that seals of arc is located the post top of admitting air, the sealed concave surface of arc seals the pad towards the post of admitting air, the sealed bottom center department of arc seals is equipped with the connecting rod, the connecting rod passes the post of admitting air, the bottom of connecting rod is equipped with positioning bolt, all wrap up the sealed cap of rubber on connecting rod and the positioning bolt.
Preferably, a plurality of hollow grooves have evenly been seted up to air inlet column lateral wall inside, the inside both sides in hollow groove are equipped with the baffle, the inside intermediate position department symmetry in hollow groove is equipped with arc elastic rod, arc elastic rod's chimb side laminating baffle.
Preferably, the exhaust pipe is of a telescopic structure, and an elastic protective layer wraps the outer side of the exhaust pipe.
The invention has the advantages that: with the colloid valve direct mount sealed and accomplish to concentrate the exhaust at the big lid of battery, when can practicing thrift little lid heat-seal process, the exhaust effect of battery is better for AGM opens the result of use of disabling battery better, and life increases, and the big lid of battery that sets up in addition can protect battery body, makes battery body's protective effect better.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a gel valve according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a joint between a battery large cover and a gel valve according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a rubber valve according to an embodiment of the present invention;
fig. 4 is a schematic view of the internal structure of the air inlet column according to the embodiment of the present invention.
Reference numbers in the figures: 10. the battery comprises a battery body, 20, a battery big cover, 30, a colloid valve, 31, a valve main body, 311, a cavity, 312, a positioning column, 32, a sealing ring, 33, a rubber valve, 331, an arc-shaped sealing gasket, 332, a connecting rod, 333, a positioning bolt, 334, a rubber sealing cap, 34, an air inlet column, 341, a hollow groove, 342, a baffle plate, 343, an arc-shaped elastic rod, 40 and an exhaust pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 2, the sealing gel valve for the AGM start-stop battery of the automobile in the embodiment includes a battery body 10, a large battery cover 20, a gel valve 30 and an exhaust pipe 40, the large battery cover 20 covers the top of the battery body 10, a plurality of gel valves 30 are arranged on the large battery cover 20, the gel valve 30 is over against a central exhaust hole arranged on the battery body 10, the central exhaust hole is used for concentrated exhaust through the gel valve 30, and the exhaust pipe 40 is communicated with one side of the gel valve 30.
With colloid valve 30 direct mount sealed and accomplish concentrated exhaust at battery big lid 20, when can practicing thrift little lid heat-seal process, the exhaust effect of battery is better for AGM starts the result of use of stopping using the battery better, and life increases, and the battery big lid 20 that sets up in addition can protect battery body 10, makes battery body 10's protecting effect better.
As shown in fig. 1, the colloid valve 30 includes a valve main body 31, a sealing ring 32, a rubber valve 33 and an air inlet column 34, a cavity 311 is opened in the valve main body 31, the air inlet column 34 is inserted in a bottom opening of the cavity 311, the rubber valve 33 is arranged at the center of the air inlet column 34, a positioning column 312 for limiting the position of the rubber valve 33 is arranged at the center of the inside of the cavity 311, and the sealing ring 32 for sealing a gap between the colloid valve 30 and the battery cover 20 is arranged on the outer wall of the valve main body 31.
The valve main body 31 is a carrier of the air inlet column 34 and the sealing ring 33 and is hermetically arranged on the battery big cover 20 in a threaded fit mode; the sealing ring 33 is mainly used for sealing between the colloid valve 30 and the battery big cover 20, so that gas is prevented from being discharged outside the battery without passing through the rubber valve 33; the rubber valve 33 has certain elasticity, and the rubber valve 33 can be opened to exhaust gas only after the inside of the battery reaches certain pressure; the air inlet column 34 is a carrier of the rubber valve 33, the rubber valve 33 is installed on the air inlet column 34, then the air inlet column 34 is installed with the valve main body 31 in a matching mode, and therefore the complete colloid valve 30 is formed;
the gas generated by the battery body 10 enters the gas inlet column 34 arranged in the colloid valve 30, enters the cavity 311 arranged in the valve main body 31 through the rubber valve 33, and is finally discharged out of the battery body 10 from the exhaust pipe 40 communicated with one side of the colloid valve 30, so that concentrated exhaust is realized.
As shown in fig. 3, the rubber valve 33 includes an arc-shaped sealing gasket 331, a connecting rod 332, a positioning bolt 333 and a rubber sealing cap 334, the arc-shaped sealing gasket 331 is located at the top of the air inlet column 34, the concave surface of the arc-shaped sealing gasket 331 faces the air inlet column 34, the connecting rod 332 is arranged at the center of the bottom of the arc-shaped sealing gasket 331, the connecting rod 332 penetrates through the air inlet column 34, the positioning bolt 333 is arranged at the bottom of the connecting rod 332, and the rubber sealing cap 334 is wrapped on the connecting rod 332 and the positioning bolt 333. .
The connecting rod 332 is limited to be located at the position on the air inlet column 34 through the positioning bolt 333, so that the arc-shaped sealing gasket 331 on the connecting rod 332 is limited in position, the rubber sealing cap 334 can be used for sealing the connection between the air inlet column 34 and the rubber valve 33, so that the internal pressure of the battery is exhausted when reaching a certain degree, the arc-shaped sealing gasket 331 is located at the top of the air inlet column 34, the concave surface of the arc-shaped sealing gasket 331 faces the air inlet column 34, and the arc-shaped sealing gasket 331 can bear certain air pressure.
As shown in fig. 4, a plurality of hollow grooves 341 are uniformly formed in the side wall of the air inlet column 34, baffles 342 are arranged on two sides of the inside of each hollow groove 341, arc-shaped elastic rods 343 are symmetrically arranged at the middle positions of the inside of each hollow groove 341, and the convex edges of the arc-shaped elastic rods 343 are attached to the baffles 342.
A plurality of hollow grooves 341 are uniformly formed in the side wall of the air inlet column 34, so that when a large amount of air enters the air inlet column 34 in an emergency, and the internal air pressure is too high, the air inlet column 34 deforms, the internal space of the air inlet column 34 is enlarged, pressure reduction is realized, the air inlet column 34 is protected, the air inlet column is prevented from being damaged, and the use effect is better; the space of the hollow groove 341 can be supported by the arc-shaped elastic rod 343, and the deformed hollow groove can be restored to its original shape.
As shown in fig. 2, the exhaust pipe 40 is a telescopic structure, and an elastic protection layer is wrapped on the outer side of the exhaust pipe 40.
The blast pipe 40 of concertina shape structure can adjust length by oneself according to actual demand, conveniently exhausts, and the outside parcel of blast pipe 40 has the elasticity protective layer, can protect blast pipe 40, avoids it to receive the vibration and produces the damage, and the result of use is better.
In this embodiment, during the use, the gas that battery body 10 produced in the course of the work concentrates the gas inlet column 34 that enters into setting in colloid valve 30, and when the pressure that gaseous formation reached a certain degree, gaseous can jack up rubber valve 33 and be located the position on gas inlet column 34 for gaseous and through rubber valve 33 entering into the cavity 311 of the inside setting of valve main part 31, the blast pipe 40 of final follow colloid valve 30 one side intercommunication is discharged outside battery body 10.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (5)

1. The utility model provides a car AGM start-stop battery is with sealed colloid valve which characterized in that: including battery body (10), big lid of battery (20), colloid valve (30) and blast pipe (40), battery body (10) top lid has closed big lid of battery (20), be equipped with a plurality of colloid valves (30) on big lid of battery (20), colloid valve (30) are just right the central authorities exhaust hole that sets up on battery body (10), through colloid valve (30) concentrate the exhaust, colloid valve (30) one side intercommunication has blast pipe (40).
2. The sealant gel valve for AGM start-stop battery of vehicle as claimed in claim 1, wherein: colloid valve (30) are including valve main part (31), sealing washer (32), rubber valve (33) and air inlet column (34), cavity (311) have been seted up to the inside of valve main part (31), the bottom through-hole department of cavity (311) inserts and is equipped with air inlet column (34), the center department of air inlet column (34) is equipped with rubber valve (33), the inside center department of cavity (311) is equipped with reference column (312) of restriction rubber valve (33) position, be equipped with sealing washer (32) in space between sealed colloid valve (30) and the battery big lid (20) on valve main part (31) outer wall.
3. The sealant gel valve for AGM start-stop battery of vehicle as claimed in claim 2, wherein: rubber valve (33) are including the sealed cap of arc packing (331), connecting rod (332), set bolt (333) and rubber seal (334), the sealed pad of arc packing (331) is located into air column (34) top, the sealed concave face orientation of the sealed pad of arc packing (331) is into air column (34), the sealed pad of arc packing (331) bottom center department is equipped with connecting rod (332), connecting rod (332) pass into air column (34), the bottom of connecting rod (332) is equipped with set bolt (333), all wrap up rubber seal cap (334) on connecting rod (332) and set bolt (333).
4. The sealant gel valve for AGM start-stop battery of vehicle as claimed in claim 2, wherein: a plurality of hollow grooves (341) have evenly been seted up to air inlet column (34) lateral wall inside, the inside both sides of hollow groove (341) are equipped with baffle (342), the inside intermediate position department symmetry of hollow groove (341) is equipped with arc elastic rod (343), the chimb side laminating baffle (342) of arc elastic rod (343).
5. The sealant gel valve for AGM start-stop batteries of automobiles according to any one of claims 1 to 4, wherein: the exhaust pipe (40) is of a telescopic structure, and an elastic protective layer wraps the outer side of the exhaust pipe (40).
CN201911274311.6A 2019-12-12 2019-12-12 Sealing colloid valve for AGM start-stop battery of automobile Pending CN111048718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911274311.6A CN111048718A (en) 2019-12-12 2019-12-12 Sealing colloid valve for AGM start-stop battery of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911274311.6A CN111048718A (en) 2019-12-12 2019-12-12 Sealing colloid valve for AGM start-stop battery of automobile

Publications (1)

Publication Number Publication Date
CN111048718A true CN111048718A (en) 2020-04-21

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121017A (en) * 1977-10-25 1978-10-17 Globe-Union Inc. Portable rechargeable lead-acid battery
GB2085217A (en) * 1980-09-25 1982-04-21 Chloride Group Ltd Vent for electric storage battery
EP0756338A1 (en) * 1995-07-27 1997-01-29 HAGEN Batterie AG Plug assembly for closing individual openings of the cells of an accumulator
US20070231677A1 (en) * 2004-09-20 2007-10-04 Franco Stocchiero Accumulator with explosion-proof valve device
US20170292509A1 (en) * 2014-12-26 2017-10-12 Murata Manufacturing Co., Ltd. Valve and fluid control device
CN107965597A (en) * 2017-11-21 2018-04-27 赵恒祥 One kind sealing snifting valve and storage battery
CN109449348A (en) * 2018-09-19 2019-03-08 肇庆理士电源技术有限公司 A kind of battery
CN209329011U (en) * 2018-12-28 2019-08-30 福泰科塑料技术(无锡)有限公司 A kind of battery pressure relief valve body

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121017A (en) * 1977-10-25 1978-10-17 Globe-Union Inc. Portable rechargeable lead-acid battery
GB2085217A (en) * 1980-09-25 1982-04-21 Chloride Group Ltd Vent for electric storage battery
EP0756338A1 (en) * 1995-07-27 1997-01-29 HAGEN Batterie AG Plug assembly for closing individual openings of the cells of an accumulator
US20070231677A1 (en) * 2004-09-20 2007-10-04 Franco Stocchiero Accumulator with explosion-proof valve device
US20170292509A1 (en) * 2014-12-26 2017-10-12 Murata Manufacturing Co., Ltd. Valve and fluid control device
CN107965597A (en) * 2017-11-21 2018-04-27 赵恒祥 One kind sealing snifting valve and storage battery
CN109449348A (en) * 2018-09-19 2019-03-08 肇庆理士电源技术有限公司 A kind of battery
CN209329011U (en) * 2018-12-28 2019-08-30 福泰科塑料技术(无锡)有限公司 A kind of battery pressure relief valve body

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Application publication date: 20200421

RJ01 Rejection of invention patent application after publication