CN201887104U - Design structure of exhaust backflow hole plug of storage battery - Google Patents
Design structure of exhaust backflow hole plug of storage battery Download PDFInfo
- Publication number
- CN201887104U CN201887104U CN2010206563820U CN201020656382U CN201887104U CN 201887104 U CN201887104 U CN 201887104U CN 2010206563820 U CN2010206563820 U CN 2010206563820U CN 201020656382 U CN201020656382 U CN 201020656382U CN 201887104 U CN201887104 U CN 201887104U
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- CN
- China
- Prior art keywords
- exhaust gas
- gas recirculation
- storage battery
- stopple
- cock body
- 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.)
- Expired - Lifetime
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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 relates to a design structure of an exhaust backflow hole plug of a storage battery, belonging to the technical field of a maintenance free lead-acid storage battery and mainly solving the problem that the existing backflow acid guiding column structure on an exhaust cover can easily cause acid spraying phenomenon. The design structure is mainly characterized in that the exhaust backflow hole plug is arranged in an exhaust backflow hole formed by an upper exhaust backflow pipe of a large cover of the storage battery, and a lower exhaust backflow pipe of the exhaust cover, and an end port of the upper exhaust backflow pipe is in heat-seal connection with an end port of the lower exhaust backflow pipe; the exhaust backflow hole plug comprises a plug body with a conical cavity at the top, a cylindrical cavity in the middle and a horn shape at the bottom, a cylindrical boss with the outer diameter is equal to the hole diameter of the exhaust backflow hole of the large cover of the battery is arranged in the middle of the cylindrical cavity in the middle of the plug body, and a through hole is arranged in the conical cavity at the top of the plug body. The design structure has the characteristics that the structure can be independently arranged in the exhaust backflow hole, the installation is easy and the fixation is firm after installation is carried out, and is mainly used for the independent exhaust backflow hole plug of a double-layer sealing maintenance free lead-acid storage battery.
Description
Technical field
The utility model belongs to the maintenance-free lead accumulator technical field, is specifically related to a kind of independent exhaustion backflow stopple that is used for the double-layer seal maintenance-free lead accumulator.
Background technology
The double-layer seal maintenance-free lead accumulator comprises the shell that is made of battery housing, Da Gai, exhaust cap, generally is provided with six single lattice covering greatly, and Dan Gezhong is provided with liquid injection hole.That exhaust cap is provided with one and lead sour post with the backflow that liquid injection hole is complementary, reflux and lead the breach of sour post and constituted outlet passageway and return flow line with the return port slit.This design has individual defective, exactly because sour post is led in backflow and exhaust cap is the one design, it is inhomogeneous with cooperating of the big return port that covers, simultaneously because mould manufacturing restriction, its exhaust passage can only be leaned on its terminal breach and cooperate the slit, top liquid will flow down, and the gas of bottom causes spraying the generation of sour phenomenon easily to upper punch.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of at above-mentioned weak point and separate, independently be placed in the exhaust gas recirculation hole with exhaust cap, be easy to install and the exhaust gas recirculation stopple of fixation after installation.
Technical solution of the present utility model is: a kind of storage battery exhaust gas recirculation stopple project organization, it is characterized in that: the exhaust gas recirculation stopple is placed in that the big lid exhaust gas recirculation of storage battery hole is extended goes up in the exhaust gas recirculation hole that following exhaust gas recirculation pipe corresponding on exhaust gas recirculation pipe and the exhaust cap forms, and last exhaust gas recirculation pipe port seals to be connected and to form with following exhaust gas recirculation pipe port and seals clout; This exhaust gas recirculation stopple comprises that a top is that cone-shaped cavity, middle part are that drum shape cavity, bottom are tubaeform mouthful cock body; The middle part of this cock body middle part drum shape cavity is provided with external diameter and the battery big cover cylindrical boss that the return port aperture equates of giving vent to anger; This cock body top tapered cavity is provided with through hole.
Cylindrical boss upper surface, cock body middle part described in the utility model technical solution is lower than exhaust gas recirculation pipe upper surface 2-4 ㎜ on the battery big cover.
Evenly have 4 rectangular indentation on the cock body boss described in the utility model technical solution, cock body is tubaeform, and a mouthful last correspondence has 4 rectangular indentation.
Have 5 through holes on the cock body top tapered cavity described in the utility model technical solution, i.e. 1 through hole of central distribution, 4 through holes all around evenly distribute.
Cock body described in the utility model technical solution is tubaeform mouthful matches with the battery big cover return port bottom shape of giving vent to anger.
The utility model is because top of employing is a cone-shaped cavity, the middle part is a drum shape cavity, the bottom be that the cock body of tubaeform mouth is as the exhaust gas recirculation stopple, and be provided with external diameter and the battery big cover cylindrical boss that the return port aperture equates of giving vent to anger at the middle part of this cock body middle part drum shape cavity, on this cock body top tapered cavity, be provided with through hole, thereby, the exhaust gas recirculation stopple can be placed in the extended exhaust gas recirculation hole of going up following exhaust gas recirculation pipe formation corresponding on exhaust gas recirculation pipe and the exhaust cap, the big lid exhaust gas recirculation of storage battery hole, cylindrical boss upper end surface, cock body middle part is under battery big cover heat-sealing line, last exhaust gas recirculation pipe is with after the heat-sealing of following exhaust gas recirculation pipe port is connected, the clout piece that heat-sealing produces is just pushed down the exhaust stopple, play the fixedly effect of exhaust gas recirculation stopple, cock body in use can not moved.Simultaneously, breach is set on annular boss, the acid solution of being convenient to top flows in the battery of bottom.The utility model has overcome the deficiencies in the prior art, has independently to be placed in the exhaust gas recirculation hole, to be easy to install and the characteristics of fixation after installation.The utility model is mainly used in the independent exhaustion backflow stopple of double-layer seal maintenance-free lead accumulator.
Description of drawings
Fig. 1 is arranged in the structural representation in exhaust gas recirculation hole for the utility model.
Fig. 2 is the structural representation of the utility model cock body.
Fig. 3 is the plan structure schematic diagram of Fig. 1.
Fig. 4 is the left TV structure schematic diagram of Fig. 1.
Embodiment
As shown in Figure 1.Exhaust gas recirculation hole 3 on the big lid 2 of storage battery is provided with the extended exhaust gas recirculation pipe of going up, storage battery exhaust cap 1 be provided with the big lid 2 of storage battery on the corresponding following exhaust gas recirculation pipe of exhaust gas recirculation pipe, last exhaust gas recirculation pipe port and following exhaust gas recirculation pipe port are connected by heat-sealing and form and seal clout 5.Exhaust gas recirculation stopple 4 cock bodys independently are placed in storage battery and cover greatly in the exhaust gas recirculation hole 3 that the exhaust gas recirculation pipe forms under exhaust gas recirculation pipe and the exhaust cap.
Extremely shown in Figure 4 as Fig. 2.Exhaust gas recirculation stopple 4 comprises that a top is that cone-shaped cavity, middle part are that drum shape cavity, bottom are tubaeform mouthful cock body.The middle part of cock body middle part drum shape cavity is provided with external diameter and the battery big cover cylindrical boss 6 that the return port aperture equates of giving vent to anger.Boss 6 upper surfaces are lower than exhaust gas recirculation pipe upper surface 2-4 ㎜ on the battery big cover, promptly are under the battery big cover heat-sealing line.Evenly have 4 rectangular indentation on the cock body boss 6, cock body is tubaeform, and a mouthful last correspondence has 4 rectangular indentation, and the acid solution of being convenient to top flows in the battery of bottom.Cock body top tapered cavity is provided with 5 through holes 7, i.e. 1 through hole of central distribution, and 4 through holes all around evenly distribute.Cock body is tubaeform mouthful with battery big cover gives vent to anger that the taper mesa shape matches bottom the return port, places more reliable and more stable.Exhaust gas recirculation stopple cock body is easy for installation, in use can not move simultaneously.
Claims (5)
1. storage battery exhaust gas recirculation stopple project organization, it is characterized in that: exhaust gas recirculation stopple (4) is placed in the extended exhaust gas recirculation pipe of going up in the big lid of storage battery (2) exhaust gas recirculation hole and goes up in the exhaust gas recirculation hole (3) of corresponding following exhaust gas recirculation pipe formation with exhaust cap (1), last exhaust gas recirculation pipe port is connected with following exhaust gas recirculation pipe port heat-sealing and forms heat-sealing clout (5), and exhaust gas recirculation stopple (4) is fixed; This exhaust gas recirculation stopple (4) comprises that a top is that cone-shaped cavity, middle part are that drum shape cavity, bottom are tubaeform mouthful cock body; The middle part of this cock body middle part drum shape cavity is provided with external diameter and the battery big cover cylindrical boss (6) that the return port aperture equates of giving vent to anger; This cock body top tapered cavity is provided with through hole (7).
2. a kind of storage battery exhaust gas recirculation stopple project organization according to claim 1 is characterized in that: cylindrical boss (6) upper surface, described cock body middle part is lower than battery big cover (2) and goes up exhaust gas recirculation pipe upper surface 2-4 ㎜.
3. a kind of storage battery exhaust gas recirculation stopple project organization according to claim 1 and 2 is characterized in that: evenly have 4 rectangular indentation on the described cock body boss (6), cock body is tubaeform, and a mouthful last correspondence has 4 rectangular indentation.
4. a kind of storage battery exhaust gas recirculation stopple project organization according to claim 1 and 2 is characterized in that: have 5 through holes (7) on the described cock body top tapered cavity, i.e. and 1 through hole of central distribution, 4 through holes all around evenly distribute.
5. a kind of storage battery exhaust gas recirculation stopple project organization according to claim 1 and 2 is characterized in that: described cock body is tubaeform mouthful matches with the battery big cover return port bottom shape of giving vent to anger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206563820U CN201887104U (en) | 2010-12-14 | 2010-12-14 | Design structure of exhaust backflow hole plug of storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206563820U CN201887104U (en) | 2010-12-14 | 2010-12-14 | Design structure of exhaust backflow hole plug of storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887104U true CN201887104U (en) | 2011-06-29 |
Family
ID=44184653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206563820U Expired - Lifetime CN201887104U (en) | 2010-12-14 | 2010-12-14 | Design structure of exhaust backflow hole plug of storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538572A (en) * | 2014-12-26 | 2015-04-22 | 双登集团股份有限公司 | Centralized exhausting structure for valve-control type lead-acid storage battery |
-
2010
- 2010-12-14 CN CN2010206563820U patent/CN201887104U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538572A (en) * | 2014-12-26 | 2015-04-22 | 双登集团股份有限公司 | Centralized exhausting structure for valve-control type lead-acid storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |