CN203521516U - Acid-filling valve - Google Patents
Acid-filling valve Download PDFInfo
- Publication number
- CN203521516U CN203521516U CN201320546128.9U CN201320546128U CN203521516U CN 203521516 U CN203521516 U CN 203521516U CN 201320546128 U CN201320546128 U CN 201320546128U CN 203521516 U CN203521516 U CN 203521516U
- Authority
- CN
- China
- Prior art keywords
- vacuum tube
- liquid pipe
- spool
- acid filling
- valve seat
- 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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- Filling, Topping-Up Batteries (AREA)
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model discloses the field of acid-filling devices for storage batteries, and in particular to an acid-filling valve. The acid-filling valve is characterized by comprising a valve seat, a liquid drainage tube, a valve core and a vacuum tube, wherein the liquid drainage tube is movably installed on the valve seat in an insertion manner from bottom to top; a spring is arranged between the liquid drainage tube and the valve seat; the valve core is movably installed on the valve seat in an insertion manner from top to bottom; the vacuum tube is connected with the valve core and is installed in the liquid drainage tube in an insertion manner; a liquid outlet is formed in the valve core and located in the valve seat; the liquid drainage tube moves upwards to push the liquid outlet to be out of the valve seat. The acid-filling valve provided by the embodiment of the utility model is applied to an acid-filling machine, and in particular, the technical scheme is applied to an acid-filling valve on an acid-filling machine.
Description
Technical field
The utility model relates to injecting acid into storage battery apparatus field, particularly a kind of acid filling valve for injecting acid into storage battery.
Background technology
The lead acid accumulator acid filling machine using now, mainly by vacuum system, acid adding pump, acid solution surge tank, acid filling filling, acid filling mouth etc. form, structure is huger, metering is adjusted inconvenient, simultaneously, during acid filling, also want operation break-down to vacuumize and acid filling battery, the operation that has increased injecting acid into storage battery, has reduced operating efficiency.
Utility model content
Problem to be solved in the utility model is to provide a kind of acid filling valve, can conveniently measure acid filling amount, and can vacuumize and acid filling simultaneously.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of acid filling valve, it is characterized in that: comprise valve seat, lower liquid pipe, spool and vacuum tube, described lower liquid pipe is movable being plugged on described valve seat from lower to upper, between described lower liquid pipe and valve seat, be provided with spring, described spool is movable being inserted on valve seat from top to bottom, described vacuum tube connects described spool, described vacuum tube is inserted in lower liquid pipe, described spool is provided with liquid outlet, described liquid outlet is positioned at described valve seat, described lower liquid pipe moves upward and promotes described liquid outlet outside valve seat.
Improved, described vacuum tube is upper vacuum tube and lower vacuum tube, and described upper vacuum tube is threaded with spool, and described lower vacuum tube is threaded with spool.
Improved, described lower vacuum tube lower end is provided with sealing plug, when acid filling valve is when vacuumizing state, and the described lower liquid pipe of described sealing plug sealing.
Improved, described lower liquid pipe is provided with kettle plug, and the Hu Zui of battery moves upward by compressing the described lower liquid pipe of kettle plug promotion.
Improved, on described lower liquid pipe, be also provided with pad, described pad is positioned at the top of kettle plug, by adjusting kettle plug position described in the Level Change of described pad.
Improved, described spool is provided with sealing ring, and described sealing ring is positioned at spool and valve seat contact position.
The beneficial effects of the utility model: vacuum tube is arranged on the spool of acid filling valve, and when storage battery automatic lifting, vacuum tube first vacuumizes storage battery, has improved the automatization level of machine.And after spool is opened, acid filling valve carries out acid filling to storage battery, simple in structure, easy to operate, with respect to prior art by numerous equipment connections together, simplified the acid filling operation of storage battery.
These features of the present utility model and advantage will be below embodiment, accompanying drawing in detailed exposure.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Fig. 1 is the structural representation of the utility model acid filling valve;
Fig. 2 is the structural representation that the utility model acid filling valve vacuumizes state;
Fig. 3 is the structural representation of the utility model acid filling valve acid filling state.
Embodiment
The utility model provides a kind of acid filling valve, comprise valve seat, lower liquid pipe, spool, upper vacuum tube and lower vacuum tube, described valve seat is provided with through hole, described lower liquid pipe is plugged on described valve seat by described through hole is movable, between described lower liquid pipe and valve seat, be provided with spring, described spool is located at the opening part of through hole, described upper vacuum tube is threaded with spool, described lower vacuum tube is threaded with spool and is inserted in lower liquid pipe, the Hu Zui of the battery lower liquid pipe described in jack-up that moves upward, described lower liquid pipe is opened acid filling valve by jack-up spool.By vacuum tube is arranged on the spool of acid filling valve, and when storage battery automatic lifting, vacuum tube first vacuumizes storage battery, has improved the automatization level of machine.And after spool is opened, acid filling valve carries out acid filling to storage battery, simple in structure, easy to operate, with respect to prior art by numerous equipment connections together, simplified the acid filling operation of storage battery.
Accompanying drawing below in conjunction with the utility model embodiment is explained and illustrated the technical scheme of the utility model embodiment, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in execution mode, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belong to protection range of the present utility model.
Shown in Fig. 1, a kind of acid filling valve, comprise valve seat 1, lower liquid pipe 2, spool 5 and vacuum tube, described lower liquid pipe 2 is movable being plugged on described valve seat 1 from lower to upper, between described lower liquid pipe 2 and valve seat 1, be provided with spring 7, described spool 5 is movable being plugged on valve seat from top to bottom, described vacuum tube connects described spool 5, described vacuum tube is inserted in lower liquid pipe 2, on spool 5, be provided with liquid outlet, at acid filling valve during in closed condition, liquid outlet is positioned at valve seat 1, instantly liquid pipe 2 moves upward while promoting spool 5, liquid outlet is released outside valve seat 1, thereby open acid filling valve and carry out acid filling.
Further, vacuum tube is upper vacuum tube 3 and lower vacuum tube 4, and described upper vacuum tube 3 is threaded with spool 5, and described lower vacuum tube 4 is threaded with spool 5, and lower vacuum tube 4 is plugged in lower liquid pipe 2, and can freely do axial motion.
In the present embodiment, as preferably, lower vacuum tube 4 lower ends are provided with sealing plug 10, when acid filling valve is when vacuumizing state, the described lower liquid pipe 2 of described sealing plug 10 sealing, sealing plug 10 is sleeved on lower vacuum tube 4 tube walls, when spring 7 turns down lower liquid pipe 2, sealing plug 10 clogs lower liquid pipe 2, has played the sealing function of time liquid pipe 2.Meanwhile, liquid pipe 2 is separated with lower liquid pipe 2 by sealing plug 10 after jack-up instantly, thereby opens lower liquid pipe 2.
Meanwhile, for storage battery is in lifting process, can be convenient by lower liquid pipe 2 jack-up up, lower liquid pipe 2 is provided with kettle plug 8, the Hu Zui of battery promotes described lower liquid pipe 2 and moves upward by compressing kettle plug 8.
Further optimize, on lower liquid pipe 2, be also provided with pad 9, described pad 9 is positioned at the top of kettle plug 8, by adjusting kettle plug 8 positions described in the Level Change of described pad 9.The position of kettle plug 8 has been equivalent to change the position of time vacuum tube 4 mouths of pipe in acid filling kettle, when storage battery is in acid filling process after changing, when acid solution arrives lower vacuum tube 4 nozzle position, after the return-air of vacuum tube 4 is stopped up and down, acid filling cannot be carried out, and stops acid filling.Therefore, change the position of kettle plug 8, changed the capacity of the acid solution in acid filling kettle.
Further optimize, above-mentioned spool 5 is provided with cartridge part 6, and cartridge part 6 diameters are consistent with through-hole diameter, then cartridge part 6 is plugged in through hole, and cartridge part 6 is provided with liquid outlet, and liquid outlet is opened by jack-up cartridge part 6 in described lower liquid pipe 2 tops.
In order to strengthen acid filling valve sealing in off position, sealing ring 11 is installed on spool 5, described sealing ring 11 is positioned at spool 5 and valve seat 1 contact position.
Operation principle of the present utility model is as follows:
Acid filling valve is in original position, acid filling valve under self gravitation effect in closed condition;
Shown in Fig. 2, under the effect of a upward force, battery 12 and acid filling kettle 13 move up after a segment distance, kettle mouth 14 contacts with kettle plug 8, and now, acid filling kettle 13 and battery 12 start to be bled, after completing, the micro-negative-pressure vacuum state of battery 12 and the interior formation of acid filling kettle 13;
Shown in Fig. 3, under the power next making progress effect again, kettle plug 8 and lower liquid pipe 2 segment distance that moves up, jack-up acid filling valve, now acid solution 15 enters in the cavity being formed by acid filling kettle 13 and battery 12 by lower liquid pipe 2, and meanwhile, upper vacuum tube 3 and lower vacuum tube 4 play return-air effect.Acid solution 15 constantly rises in cavity, when liquid level to lower vacuum tube 4 times along time, return gas channel is cut off, cavity internal pressure raises, prevention acid solution 15 is descending, so far, completes whole acid filling process.Acid filling amount is determining positions in kettle by acid filling kettle volume and lower vacuum tube 4, and the height of adjusting pad is fine-tuning acid filling amount.
The utility model embodiment is applied on acid filling machine, is especially applied on the acid filling valve on acid filling machine.
Except above preferred embodiment, the utility model also has other execution mode, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (6)
1. an acid filling valve, it is characterized in that: comprise valve seat, lower liquid pipe, spool and vacuum tube, described lower liquid pipe is movable being plugged on described valve seat from lower to upper, between described lower liquid pipe and valve seat, be provided with spring, described spool is movable being inserted on valve seat from top to bottom, and described vacuum tube connects described spool, described vacuum tube is inserted in lower liquid pipe, described spool is provided with liquid outlet, and described liquid outlet is positioned at described valve seat, and described lower liquid pipe moves upward and promotes described liquid outlet outside valve seat.
2. a kind of acid filling valve according to claim 1, is characterized in that: described vacuum tube is upper vacuum tube and lower vacuum tube, and described upper vacuum tube is threaded with spool, and described lower vacuum tube is threaded with spool.
3. a kind of acid filling valve according to claim 2, is characterized in that: described lower vacuum tube lower end is provided with sealing plug, when acid filling valve is when vacuumizing state, and the described lower liquid pipe of described sealing plug sealing.
4. a kind of acid filling valve according to claim 1, is characterized in that: described lower liquid pipe is provided with kettle plug, and the Hu Zui of battery moves upward by compressing the described lower liquid pipe of kettle plug promotion.
5. a kind of acid filling valve according to claim 4, is characterized in that: on described lower liquid pipe, be also provided with pad, described pad is positioned at the top of kettle plug, by adjusting kettle plug position described in the Level Change of described pad.
6. a kind of acid filling valve according to claim 1, is characterized in that: described spool is provided with sealing ring, and described sealing ring is positioned at spool and valve seat contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546128.9U CN203521516U (en) | 2013-09-03 | 2013-09-03 | Acid-filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320546128.9U CN203521516U (en) | 2013-09-03 | 2013-09-03 | Acid-filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203521516U true CN203521516U (en) | 2014-04-02 |
Family
ID=50380397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320546128.9U Expired - Lifetime CN203521516U (en) | 2013-09-03 | 2013-09-03 | Acid-filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203521516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134764A (en) * | 2014-08-05 | 2014-11-05 | 浙江长兴金太阳电源有限公司 | Special shell of high-capacity power batteries |
-
2013
- 2013-09-03 CN CN201320546128.9U patent/CN203521516U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134764A (en) * | 2014-08-05 | 2014-11-05 | 浙江长兴金太阳电源有限公司 | Special shell of high-capacity power batteries |
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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: 20140402 |
|
| CX01 | Expiry of patent term |