CN202434634U

CN202434634U - Formation tank for polar plate of lead-acid storage battery

Info

Publication number: CN202434634U
Application number: CN2012200297207U
Authority: CN
Inventors: 熊正林; 王晓辉; 张峰
Original assignee: Anhui Leoch Battery Technology Co Ltd
Current assignee: Anhui Leoch Battery Technology Co Ltd
Priority date: 2012-01-30
Filing date: 2012-01-30
Publication date: 2012-09-12
Anticipated expiration: 2022-01-30

Abstract

The utility model discloses a formation tank for a polar plate of a lead-acid storage battery. The formation tank comprises a tank body with an upward opening. The tank body comprises a tank bottom and a tank wall which surrounds the tank bottom. The upper edge of the tank wall is an inclined surface. After the upper edge of the tank wall of the formation tank is arranged to be the inclined surface, the situation that spark or current leakage is caused because a conductive lever is conducted with conductive substances which are remained on the upper edge of the formation tank can be effectively avoided, the potential hazards of ignition and current efficiency decrease are reduced, the safety performance of the formation tank is improved, the current utilization ratio is improved and the power consumption is decreased.

Description

A kind of electrolytic bath that is used for polar plate of lead acid storage battery

Technical field

The utility model relates to the storage battery field, relates in particular to a kind of electrolytic bath that is used for polar plate of lead acid storage battery.

Background technology

The pole plate production technology of lead acid accumulator comprises technique for making polar plate, and pole plate changes into the process of utilizing chemistry and electrochemical reaction that pole plate is changed into to have the positive and negative pole plate of electrochemical properties that is meant.Generally this technology is divided into two kinds of methods: channelization one-tenth and battery change into; Wherein obtained extensive use in the most of at home lead acid accumulator production of the channelization one-tenth enterprise; It mainly is in electrolytic bath, to dispose dilute sulfuric acid electrolyte, and under the energising effect of formation charging machine, green plate is transformed ripe pole plate.

As depicted in figs. 1 and 2, generally, the upper edge of electrolytic bath is the plane parallel with horizontal plane, in electrolytic bath, is adding pure water, condensed water or is rising in the process of bottom crown, has electrolyte or active conductive materials to remain in the upper edge of electrolytic bath unavoidably.In the technique for making polar plate; After the electrolytic bath energising beginning; May conducting between the conduction thick stick that is arranged in the electrolytic bath and is connected and these conductive materials with charger; Might produce spark or leaky, spark possibly cause potential safety hazards such as equipment is on fire, and electric leakage possibly cause bias current and reduce current efficiency.

The utility model content

The technical problem underlying that the utility model will solve is that a kind of electrolytic bath that is used for polar plate of lead acid storage battery that improves security performance and reduce power consumption is provided.

For solving the problems of the technologies described above, the utility model provides a kind of electrolytic bath that is used for polar plate of lead acid storage battery, comprises the cell body that opening makes progress, and said cell body comprises bottom land and be looped around said bottom land cell wall on every side that the upper edge of said cell wall is the inclined plane.

In a kind of execution mode, said inclined plane is the plane.

In a kind of execution mode, said inclined plane is a curved surface.

Said curved surface is preferably protruding arcwall face.

Further, said inclined plane is to the outer inclination of electrolytic bath, and with cell wall on adjacent internal face form acute angle.

Perhaps, said inclined plane is to the inner inclination of electrolytic bath, and with cell wall on adjacent internal face form the obtuse angle.

A plurality of conduction thick sticks that are used to connect charger also are set in the said electrolytic bath.

The beneficial effect of the utility model is: after the cell wall upper edge of electrolytic bath is set to the inclined plane; Conducting between the conductive materials that can effectively prevent to conduct electricity thick stick and remain in the upper edge and produce the phenomenon of spark or electric leakage; Reduced hidden danger on fire and reduction current efficiency; Improve the security performance of electrolytic bath, and promoted current utilization rate, reduced power consumption.

Description of drawings

Fig. 1 is a kind of electrolytic bath structure chart that is used for polar plate of lead acid storage battery;

Fig. 2 be among Fig. 1 electrolytic bath along the upper edge shaped cross figure of A-A direction;

Fig. 3 is the upper edge shaped cross figure of the electrolytic bath of a kind of embodiment of the utility model.

Embodiment

Combine accompanying drawing that the utility model is done further explain through embodiment below.

Please refer to Fig. 3, the electrolytic bath that present embodiment is used for polar plate of lead acid storage battery comprises the cell body that opening makes progress, and a plurality of conduction thick sticks that are connected with charger are set in the cell body.This cell body is square, comprises bottom land and is looped around bottom land four cell walls on every side, and the upper edge of each cell wall (also being the upper edge of cell body or the upper edge of electrolytic bath) is the inclined plane, and for example the shape on this inclined plane can be plane, curved surface or other shapes.According to concrete needs; The direction on this inclined plane can be provided with flexibly; For example can make the formation obtuse angle of internal face adjacent on inclined plane and the cell wall to the electrolytic bath outer inclination, certainly, the inclined plane also can form acute angle by adjacent internal face on electrolytic bath inner inclination and cell wall.

In the electrolytic bath of this execution mode, adding pure water, condensed water or rising in the process of bottom crown, in case electrolyte or active conductive materials drop on the upper edge of electrolytic bath, can flow away downwards along the inclined-plane immediately and can relict sediment in the upper edge.For example when the inclined plane was outward-dipping, the liquid that drops on the electrolytic bath upper edge can be left to the outside of electrolytic bath and can not get into electrolytic bath.When the inclined plane was curved surface, the preferred arcwall face of convexity that adopts can avoid conductive materials to rest on the following recess of arcwall face.

Further, when liquid such as pure water flow to the electrolytic bath upper edge, Washing is carried out in its upper edge make it be in clean dry status.

This execution mode can effectively prevent to conduct electricity conducting between thick stick and the conductive materials and produce the phenomenon of spark or electric leakage, has reduced hidden danger on fire and reduction current efficiency, has improved the security performance of electrolytic bath, and has promoted current utilization rate, has reduced power consumption.

Above content is the further explain that combines concrete execution mode that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.

Claims

1. an electrolytic bath that is used for polar plate of lead acid storage battery comprises the cell body that opening makes progress, and said cell body comprises bottom land and is looped around said bottom land cell wall on every side, it is characterized in that the upper edge of said cell wall is the inclined plane.

2. electrolytic bath as claimed in claim 1 is characterized in that, said inclined plane is the plane.

3. electrolytic bath as claimed in claim 1 is characterized in that, said inclined plane is a curved surface.

4. electrolytic bath as claimed in claim 3 is characterized in that, said curved surface is protruding arcwall face.

5. like each described electrolytic bath in the claim 1 to 4, it is characterized in that said inclined plane is to the outer inclination of electrolytic bath, and with cell wall on adjacent internal face form acute angle.

6. like each described electrolytic bath in the claim 1 to 4, it is characterized in that said inclined plane is to the inner inclination of electrolytic bath, and with cell wall on adjacent internal face form the obtuse angle.

7. like each described electrolytic bath in the claim 1 to 4, it is characterized in that, a plurality of conduction thick sticks that are used to connect charger also are set in the said electrolytic bath.