CN202871900U - Battery filling plug - Google Patents
Battery filling plug Download PDFInfo
- Publication number
- CN202871900U CN202871900U CN2012205296056U CN201220529605U CN202871900U CN 202871900 U CN202871900 U CN 202871900U CN 2012205296056 U CN2012205296056 U CN 2012205296056U CN 201220529605 U CN201220529605 U CN 201220529605U CN 202871900 U CN202871900 U CN 202871900U
- Authority
- CN
- China
- Prior art keywords
- acid mist
- filling plug
- utility
- model
- battery
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Filling, Topping-Up Batteries (AREA)
- Gas Exhaust Devices For Batteries (AREA)
Abstract
The utility model provides a battery filling plug. The filling plug comprises an exhaust valve, and ribs are arranged on the inner wall of the exhaust valve. Compared with the prior art, the battery filling plug provided by the utility model has the advantages that (1) through the design of the ribs of the exhaust valve, acid mist can be converted from the flowing effect of a laminar flow into the flowing effect of a turbulent flow when passing through the exhaust valve, the condensation of the acid mist is accelerated through the flowing effect of the turbulent flow, and acid drops formed by the acid mist condensed on the ribs flow back to the inside of a storage battery; (2) the loss of electrolyte acid of the storage battery can be effectively reduced through the backflow of the acid mist, so that the maintenance cost of the storage battery is reduced; and (3) the acid mist can be prevented from being discharged to air, the environment can be protected, and the harm to staff and damage to external equipment by the acid mist can be reduced.
Description
Technical field
The utility model relates to the fluid injection plug, refers to especially battery filling plug.
Background technology
At present the vent valve of the fluid injection plug on Chinese market is through type, and the gases at high pressure that internal storage battery forms can photograph outside batteries simultaneously with the acid mist that internal storage battery forms when discharging, and causes the pollution of environment and to the injury of personnel and equipment.
Summary of the invention
The utility model proposes a kind of battery filling plug, solved the pollution that causes easily environment in the prior art and to the shortcoming of the injury of personnel and equipment.
The technical solution of the utility model is achieved in that
Battery filling plug, described fluid injection plug comprises drain tap, it is characterized in that, described drain tap inwall is provided with fin.
Described fin is the T font.
Described fin intermeshes is located at the drain tap inwall.
Compared with prior art, advantage of the present utility model comprises:
(1) fin by drain tap designs, can make acid mist by drain tap the time, be transformed into the flow effect of turbulent flow by the flow effect of advection, the flow effect of this turbulent flow has accelerated the condensation of acid mist, and the acid mist that is condensate on the fin can form the sour inside that is back to storage battery of dripping;
(2) backflow of acid mist effectively reduces the loss of battery liquid acid, reduces the maintenance cost of storage battery;
(3) avoid acid mist emission in air, can protection of the environment, reduce acid mist to the infringement of staff and external equipment.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the stereogram of the utility model battery filling plug;
Fig. 2 is the upward view of the utility model battery filling plug;
Fig. 3 is the A-A cutaway view of the utility model battery filling plug.
Wherein, 1-drain tap, 2-fin
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Shown in Fig. 1 ~ 3, battery filling plug, described fluid injection plug comprises drain tap 1, described drain tap 1 inwall is provided with fin 2.Described fin 2 is the T font.Described fin intermeshes is located at the drain tap inwall.
Storage battery in the process of work since discharge and recharge affect its internal temperature and can raise, storage battery can discharge gas in the process of charging.Must discharge storage battery through the fluid injection plug by the gases at high pressure that above-mentioned two kinds of reasons form.
Discharge in the process of storage battery at gas, the acid mist that gas contains also can be discharged into outside batteries simultaneously, and the channel interior of discharging at gas increases acid mist backflow fin.Gas and acid mist through the backflow fin time, acid mist can be on the backflow fin condensation and be back to the inside of battery.Can prevent reduction and the effective protection external environment condition of the acid concentration of internal storage battery by above-mentioned method.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (3)
1. battery filling plug, described fluid injection plug comprises drain tap, it is characterized in that, described drain tap inwall is provided with fin.
2. battery filling plug according to claim 1 is characterized in that, described fin is the T font.
3. battery filling plug according to claim 1 is characterized in that, described fin intermeshes is located at the drain tap inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205296056U CN202871900U (en) | 2012-10-17 | 2012-10-17 | Battery filling plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205296056U CN202871900U (en) | 2012-10-17 | 2012-10-17 | Battery filling plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871900U true CN202871900U (en) | 2013-04-10 |
Family
ID=48038591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205296056U Expired - Fee Related CN202871900U (en) | 2012-10-17 | 2012-10-17 | Battery filling plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611073A (en) * | 2019-09-12 | 2019-12-24 | 安徽理士电源技术有限公司 | Lead-acid storage battery with exhaust backflow structure |
| CN113451700A (en) * | 2021-06-30 | 2021-09-28 | 浙江昊杨新能源科技有限公司 | Spiral type deacidification relief valve for battery case |
-
2012
- 2012-10-17 CN CN2012205296056U patent/CN202871900U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110611073A (en) * | 2019-09-12 | 2019-12-24 | 安徽理士电源技术有限公司 | Lead-acid storage battery with exhaust backflow structure |
| CN110611073B (en) * | 2019-09-12 | 2022-06-14 | 安徽理士电源技术有限公司 | Lead-acid storage battery with exhaust backflow structure |
| CN113451700A (en) * | 2021-06-30 | 2021-09-28 | 浙江昊杨新能源科技有限公司 | Spiral type deacidification relief valve for battery case |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202871900U (en) | Battery filling plug | |
| CN204944255U (en) | A kind of shell and tube cooler | |
| CN201928954U (en) | High-temperature Chinese herbal medicine sterilization tank | |
| CN104393213B (en) | Lead-acid battery lid | |
| WO2009004851A1 (en) | Oil tank structure | |
| CN105318062A (en) | Novel exhaust valve | |
| CN202427264U (en) | Deoiling device for cooled waste gas of topgas recovery turbing (TRT) bearing box | |
| CN204550019U (en) | A kind of bottled water device for fetching water from | |
| CN207560567U (en) | A kind of communication device with waterproof construction | |
| CN204003066U (en) | High-efficiency air cooled water tank | |
| CN203826460U (en) | Explosion-proof pressure-relief structure of lithium ion battery | |
| CN204062075U (en) | A kind of Novel vent valve | |
| CN203544604U (en) | Ventilation cap | |
| CN205748017U (en) | A kind of efficient condenser | |
| CN205132186U (en) | Oil gas recovery system | |
| CN204944256U (en) | A kind of shell and tube duplex cooler | |
| CN204352674U (en) | Gas terminal box | |
| CN204830925U (en) | Graphite condenser | |
| CN209829314U (en) | Novel nozzle for gas purification | |
| CN203859190U (en) | Storage battery polar plate formation combination device | |
| CN205060367U (en) | Steel pipe mouth of pipe is with protection stopper | |
| CN204710279U (en) | A kind of Miniature device for gas experiment | |
| CN103350836A (en) | Buffer device preventing negative pressure from carrying liquid | |
| CN202646797U (en) | Wet type self flow explosion venting device | |
| CN203052944U (en) | Water plug mechanism of water outlet |
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: 20130410 Termination date: 20151017 |
|
| EXPY | Termination of patent right or utility model |