CN203589126U - Lead-acid battery feed valve - Google Patents
Lead-acid battery feed valve Download PDFInfo
- Publication number
- CN203589126U CN203589126U CN201320408902.XU CN201320408902U CN203589126U CN 203589126 U CN203589126 U CN 203589126U CN 201320408902 U CN201320408902 U CN 201320408902U CN 203589126 U CN203589126 U CN 203589126U
- Authority
- CN
- China
- Prior art keywords
- filling valve
- liquid
- lead acid
- acid accumulator
- valve housing
- 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 - Fee Related
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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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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model discloses a lead-acid battery feed valve. The feed valve comprises a shell, a first cap which is in rotating connection with the shell through a rotating valve, a sealing cover and a filter plate, wherein the sealing cover is fixed on the inner side of the first cap, and the sealing cover is positioned in the cavity of the shell when the first cap covers the shell; the filter plate is used for filtering gas or mist from the inside of the lead-acid battery, and is arranged between the first cap and the sealing cover. The lead-acid battery feed valve is operated conveniently with labor saving, so that body injury of an operator who performs the same action for a long time can be greatly alleviated; furthermore, the filter plate can be used for effectively filtering acid mist volatized from the lead-acid battery, the environment can be effectively protected, and the body injury of the acid mist to the operator can be avoided.
Description
Technical field
The utility model relates to a kind of lead acid accumulator liquid-filling valve.
Background technology
Lead acid accumulator is because power output is large, and energy density is high, thereby has purposes widely, and tubular type traction lead-acid battery it to have output current large, the features such as long service life, are widely used at golf cart, electri forklift, electrically propelled traction vehicle etc. are above electrically propelled traction vehicle.
So these lead acid storage battery for traction adopt pregnant solution type design more at present, often need to add water and safeguard in use procedure, have largely improved maintenance cost.And some priming apparatus in the past, attendant's long period of operation, carries out the somatic damage (for example finger) that same action causes because a certain position of human body is long-term, operate hard and trouble for this reason.
Equally, battery, in charging process, easily produces hydrogen, oxygen, and acid mist, these gases enter contaminated environment.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of lead acid accumulator liquid-filling valve, to facilitate the maintenance to lead acid accumulator, and reduces the pollution to environment and the injury to operator.
A kind of lead acid accumulator liquid-filling valve, comprises liquid-filling valve housing and the first lid, and described the first lid is rotatably connected by rotating shaft and described liquid-filling valve housing.
Also comprise seal cover, the inner side of described seal cover and described the first lid is fixed, and under the described first state covering on described liquid-filling valve housing, described seal cover is in the cavity of described liquid-filling valve housing.
Also comprise for filtering from gas out in lead acid accumulator or the filter of mist, described filter is arranged between described the first lid and seal cover.
Also comprise the funnel for preventing that foreign material from passing through, described liquid-filling valve housing has through hole, and a part for described funnel is arranged in described through hole, and another part of described funnel exposes the cavity of described liquid-filling valve housing.
Also comprise packing ring, described gasket sleeve is in the bottom of described liquid-filling valve housing.
The outer wall of the bottom of described liquid-filling valve housing is provided with external screw thread.
The outer wall of described liquid-filling valve housing is provided with vertical line structure.
Described the first lid comprises the first curve part and the second curve part, and the area that Area Ratio the second curve part that described the first curve part surrounds surrounds is large.
The beneficial effects of the utility model are: owing to having adopted, can rotate first lid of opening or closing around rotating shaft, operate more laborsaving and convenient, greatly reduce operator because the long-term somatic damage of carrying out same action and cause; In addition, the filter acid mist that effectively filtering evaporates from lead acid accumulator, has protected environment effectively, and avoids the physical impairment of acid mist to operator.
Accompanying drawing explanation
Fig. 1 be a kind of embodiment of the utility model lead acid accumulator liquid-filling valve partly cut open schematic side view;
Fig. 2 is the schematic top plan view of the lead acid accumulator liquid-filling valve of Fig. 1.
Embodiment
Below with reference to accompanying drawing, specific embodiment of the utility model is described in further detail.
As illustrated in fig. 1 and 2, a kind of lead acid accumulator liquid-filling valve, comprise the first lid 1, filter 2, seal cover 3, liquid-filling valve housing 4, packing ring 5 and funnel 6, described the first lid 1 is rotatably connected by rotating shaft 11 and described liquid-filling valve housing 4, and liquid-filling valve housing 4 is provided with through hole 44, and the inner side of described seal cover 3 and the first lid 1 is fixed, when the first lid 1 fastening covers on liquid-filling valve housing 4, seal cover 3 is positioned at the cavity 42 of liquid-filling valve housing 4, and when opening the first lid 1, seal cover 3 is also raised; Filter 2 for filter from lead acid accumulator to excessive gas or the acid mist out of the first lid 1, described filter 2 is arranged between described the first lid 1 and seal cover 3, a part 63 for described funnel 6 is fixed in through hole 44, and another part of funnel 6 exposes cavity 42.
When needs are installed funnel 6 on liquid-filling valve housing 4, raise the first lid 1 and seal cover 3, funnel 6 is put into through hole 44 through cavity 42, the outside that a part for funnel 6 is exposed cavity 42 through through hole 44, another part is mounted in through hole 44.
After the lower end 62 of described funnel 6 enters in lead acid accumulator, the liquid trace that can stay in lower end 62 according to liquid judges the number of liquid.
The outer wall of described liquid-filling valve housing 4 is provided with vertical line structure 41, during installation or removal, can increase the frictional force between operating personnel's hand and lead acid accumulator liquid-filling valve, thus more convenient operation.
Described the first lid 1 comprises the first curve part 11 and the second curve part 12, and the area that Area Ratio the second curve part 12 that described the first curve part 11 surrounds surrounds is large, thereby the whole profile similar " Pear-Shaped " of the first lid 1 is not only attractive in appearance but also saved raw material.
Claims (8)
1. a lead acid accumulator liquid-filling valve, is characterized in that: comprise liquid-filling valve housing and the first lid, described the first lid is rotatably connected by rotating shaft and described liquid-filling valve housing.
2. lead acid accumulator liquid-filling valve as claimed in claim 1, it is characterized in that: also comprise seal cover, the inner side of described seal cover and described the first lid is fixed, and under the described first state covering on described liquid-filling valve housing, described seal cover is in the cavity of described liquid-filling valve housing.
3. lead acid accumulator liquid-filling valve as claimed in claim 1, is characterized in that: also comprise for filtering from mist out in lead acid accumulator or the filter of gas, described filter is arranged between described the first lid and seal cover.
4. lead acid accumulator liquid-filling valve as claimed in claim 1, it is characterized in that: also comprise the funnel for preventing that foreign material from passing through, described liquid-filling valve housing has through hole, and a part for described funnel is arranged in described through hole, and another part of described funnel exposes the cavity of described liquid-filling valve housing.
5. lead acid accumulator liquid-filling valve as claimed in claim 4, is characterized in that: also comprise packing ring, described gasket sleeve is in the bottom of described liquid-filling valve housing.
6. lead acid accumulator liquid-filling valve as claimed in claim 4, is characterized in that: the outer wall of the bottom of described liquid-filling valve housing is provided with external screw thread.
7. lead acid accumulator liquid-filling valve as claimed in claim 1, is characterized in that: the outer wall of described liquid-filling valve housing is provided with vertical line structure.
8. lead acid accumulator liquid-filling valve as claimed in claim 1, is characterized in that: described the first lid comprises the first curve part and the second curve part, and the area that Area Ratio the second curve part that described the first curve part surrounds surrounds is large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408902.XU CN203589126U (en) | 2013-07-10 | 2013-07-10 | Lead-acid battery feed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320408902.XU CN203589126U (en) | 2013-07-10 | 2013-07-10 | Lead-acid battery feed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589126U true CN203589126U (en) | 2014-05-07 |
Family
ID=50586990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320408902.XU Expired - Fee Related CN203589126U (en) | 2013-07-10 | 2013-07-10 | Lead-acid battery feed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112842A (en) * | 2014-07-14 | 2014-10-22 | 天能集团江苏特种电源有限公司 | One-piece filling cap of storage battery |
-
2013
- 2013-07-10 CN CN201320408902.XU patent/CN203589126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104112842A (en) * | 2014-07-14 | 2014-10-22 | 天能集团江苏特种电源有限公司 | One-piece filling cap of storage battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20200710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |