HU205678B - Apparatus for forming accumulators - Google Patents

Abstract

Accumulators (13) connected in series to a charging and discharging unit (21) are supported by a frame (14) with a handle (24) at one end so that it can be rotated. This is combined with an electrolyte filling system (15) which includes a hermetically sealed vessel (16) for each accumulator, filled with electrolyte (17) and also carried by the frame. - These vessels are connected by lines (11,12) to a separator (2) for gas and electrolyte connected by a line (5) to a filling unit (1) and connected by further lines (6,7,10) to a device (3) controlling the evacuating sequence and an evacuating device (4).

Description

Scope of the description: 10 pages (including 6 pages)

EN 205678 Β

The present invention relates to apparatus for forming batteries.

The apparatus according to the invention can be used to produce power sources for converting chemical energy into electrical energy.

The state of the art manufacturing of batteries and the improvement of working conditions is a growing demand for modern battery manufacturing.

SU 544 022 discloses a device for shaping batteries which is equipped with a charging and discharging unit electrically connected to the batteries, an electrolyte loading device, an electrolyte and gas separator with batteries, and a pacemaker and a deaeration unit for successive venting rates. provided.

This device does not allow the two electrodes to be charged and fed uniformly for each battery when simultaneously forming two or more batteries. This results in limited equipment performance. In addition, the tubes carrying the batteries and the electrolyte and gas separator in this apparatus are permanently filled with electrolyte.

As a result, separate charge and discharge units must be used for each battery in order to avoid current losses, which makes the device much more complicated.

The problem to be solved by the present invention is to provide a device for forming the batteries, which is provided with auxiliary units that make the electrolyte loading and dispensing into the battery evenly.

In order to solve the problem, an apparatus for forming the batteries, which has an electrically charged charging and discharging unit, an electrolyte loading device, a battery electrolyte and a gas separator, a pulse train that produces successive venting steps, and an aeration unit are provided. According to the present invention, this apparatus is complemented by a mechanically coupled rotating element and an electrolyte dispensing device, wherein the electrolyte dispensing means is driven by the electrolyte and gas separator and each of the batteries.

It is expedient that the electrolyte dispensing device in the battery-forming device is provided with a support frame, which is a support frame for the rotary element, the batteries, the number of hermetically sealed vessels corresponding to the number of batteries arranged in the frame, the number of main ports corresponding to the number of hermetically sealed vessels, each of which is aligned with the battery connected thereto in the bottom part of the properly sealed vessel is provided with a branched, elastic tube connected to the electrolyte and gas separator, which branches are connected to the corresponding main nipples, and an additional number of ancillary pieces corresponding to the number of hermetically sealed vessels are provided, whereby the adjacent stumps with the main stumps are at right angles They are introduced into a hermetically sealed container and are powered by the associated battery.

It is furthermore advantageous if the apparatus is equipped with an electrolyte dispenser with a plate having a number of cavities corresponding to the number of batteries, a number of main channels corresponding to the number of cavities, one of which has a corresponding cavity and the other end with a suitable battery, and ancillary channels which all do so. they are approaching properly with the preceding and subsequent cavities, and a stump is formed where the stump is inserted into one of the cavities of the sheet and traverses the electrolyte and gas separator through the flexible tube.

Preferably, in an apparatus for forming the batteries, preferably cylindrical batteries, the electrolytic dispensing device is provided with a plurality of main contacts in the main channel corresponding to the number of main channels, and a plurality of resilient contacts corresponding to the number of the support sleeve, each of which is associated with it. the support sleeve is arranged circularly and connected to the corresponding battery.

It is preferred that the electrolyte dispensing device in the device for forming the batteries be provided with sealing rings connected to the corresponding battery.

It is further preferred that the sealing ring of the electrolyte dispensing device in the battery forming device is arranged on the front face of the main channel on the battery side.

It is also advantageous if the sealing ring of the electrolytic dispensing device in the battery shaping device is arranged on the front face of the battery bushing.

The apparatus of the present invention allows two or more batteries to be formed, wherein the electrolyte is loaded and fed simultaneously into all the batteries. This increases the performance of the equipment. Furthermore, the apparatus according to the invention further eliminates the current loss by simultaneously forming two or more batteries without complicating the structure of the device.

The apparatus of the invention will be described in more detail with reference to the drawing, with reference to the drawing, in which:

Fig. 1 is a schematic diagram of the operation of the apparatus according to the invention in a state in which the electrolyte is loaded into the electrolytic dispenser;

Fig. 2 is a schematic diagram of the operation of the apparatus of Fig. 1 in a state in which the electrolyte is charged to the batteries and the batteries are formed;

Fig. 3 is a schematic diagram of the operation according to Fig. 1 of the apparatus according to the invention, in which the electrolyte dispenser is provided with a plate;

Figure 4 shows the operation of the apparatus of Figure 3

EN 205 678 Β in a state where the electrolyte is charged to the batteries and the batteries are formed,

Fig. 5 is a schematic diagram of the apparatus according to Fig. 3 for forming a battery, preferably a cylindrical battery;

Fig. 6 is a schematic diagram of a device for forming the batteries according to Fig. 5 in an operating state when the electrolyte is charged to the batteries and the batteries are formed.

Figure 1 shows an embodiment of a battery-forming device according to the invention with an electrolyte (1) device (2) for electrolytic and gas separator, a tracer (3) defining a venting rate, and (5, 6, 7) tubes. is provided with a venting unit (4) acting through the passage (3) and the aeration unit (4) communicating with each other.

The stopper (3) (8) is provided with an inlet tube, an electrolyte and gas separator (9) (9), and a venting unit (10) with an outlet tube. The electrolyte (2) and the gas separator (12) are provided with a flexible tube (11) with branches, where the number of branches (13) (13) is equal to the number of batteries. The batteries (13) are electrically connected to each other and are arranged on a support frame (14) of the electrolyte distribution device (14). The electrolyte distribution device (15) is provided with a plurality of hermetically sealed containers (16) corresponding to the number of batteries (13) disposed on the support frame (14) at right angles to the associated batteries (13). During operation, the containers (16) are filled with electrolyte (17). The bottom part (18) of each vessel (16) is provided with a main flange, which is surrounded by a corresponding branch (12) of the tube (11). Each (16) vessel is provided with an additional (19) parallel to the main cone (18), which is surrounded by a tube (19) connected to the tube (20) and connected to the associated battery (13). Connected (13) batteries include a charging and discharging unit for the first and last (13) batteries (21). The shafts (22) are arranged on the support frame (14) along their longitudinal axis (23), with a handle fixed on one of the shafts (24).

In Figure 2, the apparatus of Figure 1 is shown in a state of operation when the electrolyte is charged to the batteries (13) and the batteries (13) are formed.

Another embodiment of the battery forming apparatus according to the invention is shown in Figure 3. In this embodiment, the electrolyte distribution device (15) is provided with a plate (25) having a cavity (26) corresponding to the number of batteries (13).

A first (26) cavity (27) in the flow direction (17) of the electrolyte (27) is connected to the tube (11). The main channel (28) is furthermore provided with a main channel (28), one of which (29) has a cavity (26) associated with it. The cavities (26) travel through the additional channels (30) formed in the sheet (25). A sealing ring is arranged on the other side (31) of each of the main channels (28), which lies on the batteries (13). All (13) batteries (33) are fastened to the sealing rings (32) by means of slats and a screw (34) in which the screws (34) are screwed into the plate (25).

4, the apparatus of FIG. 3 is shown in a state in which the electrolyte (17) is charged to the batteries (13) and the batteries (13) are formed.

In a further embodiment of the device for forming the batteries according to the invention, preferably for forming cylindrical batteries, the electrolyte distribution device (15) is provided with a plurality of holding bits (35) corresponding to the number of main channels (28), each of which is associated with it. (26) is properly screwed into the main channel on the front face (31). Each support bush (35) is surrounded by a flexible contact (36) which is supported by the lid (13) of the battery (37). The sealing ring (32) is located on the front side of the holding bushing (35), which is supported by the battery (13). Each (13) battery (38) is fastened to the sealing ring (32) by means of a clamp (38) which is fixed to the plate (25) and (39) to the battery (13).

Fig. 6 shows a state of operation of the apparatus of Fig. 5 in which the batteries (17) (17) are charged and molded with an electrolyte.

Figures 1 and 2 illustrate the device for forming the batteries as follows:

In the starting position, the excess electrolyte fed from the device (1) for filling the electrolyte is transferred to the electrolyte and gas separator (2) under vacuum. The vacuum is produced with the aeration unit (4). At an open timer (3), a venting rate is produced, and the tube (6) is sealed. As a result of the vacuum, the pressure in the batteries (13) and the vessels of the electrolyte distribution device (16) simultaneously decreases. Then, the electrolyte (17), into the electrolyte and gas separator (2), flows into the sealed containers (16) through the junctions (11) of the tube (12) under atmospheric pressure through the timer (3). ) the amount of electrolyte in the same vessel (16) is the same and the pressure in the electrolyte distribution device (15) does not reach atmospheric pressure. By means of the handle of the rotary element (24) (24), the holding frame (14) is rotated by 180 °. The timer (3) alternately provides atmospheric pressure and vacuum. Each of the hermetically sealed containers (16) is filled with the associated battery (13) via the electrolyte (17) through the tube (20). After charging the batteries (17) with the electrolyte (17), the charging and discharging unit (21) is switched on and a charge / discharge cycle is performed, after which the (14) is discharged.

HU 205 678 Β bracket is reset by means of the handle (24) and the excess electrolyte (17) from the batteries (13) through the tubes (20) into the sealed (16) containers and then under vacuum (11). through the tube to the electrolyte and gas separator (2).

The battery shaping apparatus shown in Figures 3 and 4 operates in the same manner as above.

By applying the sheet (25), the dimensions of the electrolyte distribution device (15) and the loss of the electrolyte are reduced.

Figs. 5 and 6 illustrate the apparatus for forming the batteries in a manner similar to that described above. The cylindrical (13) batteries are placed on the holding pins (35) and clamped by the clamps (38). By means of the flexible contact (36) and the screw (39), the batteries (13) are connected electrically to the charging and discharging unit (21). At the same time as the electrical connection is established, the airtight (connection) between the battery (13) and the cavity (26) is realized.

The apparatus according to the invention ensures that the required amount of electrolyte (17) is simultaneously transferred to all (13) batteries and that any number of (13) batteries can be formed, whereby the number of batteries (13) is limited to the capacity of the electrolyte and gas separator (2). (volume) delimits. Thus, the performance of the apparatus according to the invention is increased relative to the known equipment.

Furthermore, the apparatus according to the invention allows the electrolyte (17) to rotate the electrolyte dispensing means (13) by rotating the electrolyte dispensing device (15) with the rotary element (23) (2). ) to remove all of the (13) batteries in the serial circuit simultaneously with one of the charging and discharging units (21) without complicating the construction of the device.

The device according to the invention further ensures that the excess electrolyte (17) is simultaneously discharged and dispensed from all (13) batteries, thereby increasing the performance of the batteries (13).

Claims (7)

PATENT CLAIMS Apparatus for forming batteries, comprising a device for charging an electrolyte of a battery charging and discharging unit electrically connected to the batteries, an electrolyte and a gas separator for the batteries, and a sequentially deflating unit and a rate of de-airing operation, characterized in that a connecting rotary member (23) and an electrolyte distribution means (15) for communicating with the electrolyte and gas separator (2) and each battery (13). Apparatus according to Claim 1, characterized in that the electrolyte dispensing device (15) is provided with a support frame (14), the support frame (14) comprising a rotary member (23), the batteries (13) and the batteries arranged on the support frame (14). Number (13) of hermetically sealed vessels (16) inserted into the bottom of the hermetically sealed container (16) axially with the battery (13) connected thereto and number of main hoses (18) with branches (16) 12) provided with a flexible pipe (11) connected to the electrolyte and gas separator (2) and a plurality of auxiliary stubs (19) corresponding to the number of sealed vessels (16), wherein the strain (19) is inserted into the sealed vessel (16) in the same axis as the main manifold (18) and communicates with the associated battery (13), while the branches (12) of the flexible tube (11) They are properly connected to stubs (18). Apparatus according to claim 1, characterized in that the electrolyte dispensing device (15) is provided with a plate (25) in which the number of cavities (26) corresponding to the number of accumulators (13) and the number of main channels (26) 28) - with one end face (29) communicating with the associated cavity (26) and the other face face (31) communicating with the associated battery (13) - auxiliary channels (30) - with all preceding and subsequent cavities (26) and a nozzle (27) is provided, which nozzle (27) is inserted into a cavity (26) of the plate (25) and communicates with the electrolyte and gas separator (2) through the flexible tube (11). Device for forming cylindrical batteries according to claim 3, characterized in that the electrolyte distribution device (15) has a number of main channels (28) with a number of holding sleeves (35) inserted into the associated main channel on the battery side (13). and provided with a plurality of elastic contacts (36) corresponding to the number of holding sleeves (35), which elastic contacts (36) are arranged around the associated sleeve (35) and connected to the associated battery (13). Apparatus according to claim 3 or 4, characterized in that the electrolyte distribution device (15) is provided with a number of sealing rings (32) corresponding to the number of main channels (28) connected to the associated battery (13). Apparatus according to claim 3 or 5, characterized in that the sealing ring (32) of the electrolyte dispensing device (15) is located on the front side of the main channel (28) connected to the battery (13). Apparatus according to claim 4 or 5, characterized in that the sealing ring (32) of the electrolyte dispensing device (15) is located on the front side of the holding sleeve (35) connected to the battery (13).