CN211350791U

CN211350791U - PE separator transversely using storage battery

Info

Publication number: CN211350791U
Application number: CN201922412601.4U
Authority: CN
Inventors: 张明
Original assignee: Zhenjiang Tiger Battery Membrane Technology Co ltd
Current assignee: Zhenjiang Tiger Battery Membrane Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a transversely use PE baffle of battery, including main part, rib, the main part is flat, the rib sets up the surface of main part, the length direction of rib is followed the width direction of main part sets up, the rib is followed the length direction interval of main part sets up a plurality of, the polar plate of battery vertically with the length direction of main part is unanimous. The utility model has the advantages that: on the premise of longitudinally manufacturing the PE separator of the storage battery, the ribs are designed to be transverse, so that the PE separator is assembled in the storage battery to form 90-degree intersection with the polar plates, and the working condition of transverse use of the storage battery is met. Different from the design of the traditional separator ribs in the longest direction of the storage battery plate, the arrangement of the transverse ribs in the shortest direction of the storage battery plate is convenient for the ribs to form channels for the up-and-down flow and balance of electrolyte in the vertical direction when the storage battery is horizontally placed for use.

Description

PE separator transversely using storage battery

Technical Field

The utility model relates to a battery PE baffle.

Background

The current battery is vertical use, and the PE baffle is vertical to be placed in the battery, and the structural design of PE baffle is that rib and baffle vertically align to satisfy the PE baffle and make the back, the rib is vertical at the battery polar plate, guaranteed that battery electrolyte can the even flow from top to bottom in air stirring and density action of gravity.

With the development of modern storage battery technology, the storage battery has a transverse use mode, and the PE separator with a longitudinal rib structure cannot be suitable for the transverse use mode.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in view of the above, the present invention is directed to a PE separator for use in a horizontal battery.

The technical scheme is as follows: the utility model provides a transversely use PE baffle of battery, includes main part, rib, the main part is flat, the rib sets up the surface of main part, the length direction of rib is followed the width direction of main part sets up, the rib is followed the length direction interval of main part sets up a plurality of, the polar plate of battery vertically with the length direction of main part is unanimous.

Furthermore, the height of the ribs is 0.1 mm-1.5 mm.

Furthermore, the width of the ribs is 0.02 mm-1.3 mm.

Furthermore, the cross section of the rib is rectangular, trapezoidal and drop-shaped.

Further, the ribs and the main body are integrally formed.

Further, the ribs are in composite connection with the main body.

Has the advantages that: compared with the prior art, the utility model has the advantages that: on the premise of longitudinally manufacturing the PE separator of the storage battery, the ribs are designed to be transverse, so that the PE separator is assembled in the storage battery to form 90-degree intersection with the polar plates, and the working condition of transverse use of the storage battery is met. Different from the design of the traditional separator ribs in the longest direction of the storage battery plate, the arrangement of the transverse ribs in the shortest direction of the storage battery plate is convenient for the ribs to form channels for the up-and-down flow and balance of electrolyte in the vertical direction when the storage battery is horizontally placed for use.

Drawings

FIG. 1 is a front view of the PE baffle of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a positional relationship with a battery plate in the right side view direction of FIG. 1;

fig. 4 is a positional relationship with the battery plate in the top view direction of fig. 1.

Detailed Description

The invention will be further elucidated with reference to the drawings and specific embodiments, which are intended to illustrate the invention and are not intended to limit the scope of the invention.

Fig. 1 is a front view of a PE separator embodied in a manner that a battery is used in a lateral direction, fig. 3 is a right side view of fig. 1, and fig. 4 is a plan view of fig. 1, showing a positional relationship between a battery plate and the PE separator.

As shown in the attached

drawings

1 and 2, the PE separator includes a main body 1 and ribs 2, the main body 1 is flat, the ribs 2 are arranged on the surfaces of the two sides of the main body 1, the length direction of the ribs 2 is arranged along the width direction of the main body 1, the ribs 2 are arranged at intervals along the length direction of the main body 1, a circulation channel of electrolyte is formed between two adjacent ribs, and as shown in the attached drawings 3 and 4, the longitudinal direction of a polar plate 3 of the storage battery is consistent with the length direction of the main body 1.

The material of the ribs 2 is consistent with that of the main body 1, as shown in figure 2, the cross section of the ribs is trapezoidal, and can also be rectangular, drop-shaped and the like, the height a of the ribs 2 is 0.1 mm-1.5 mm, and the maximum width b is 0.02 mm-1.3 mm.

The ribs 2 can be integrally formed with the main body 1 to form the PE separator, and can also be formed with the main body 1 in a composite connection mode to form the PE separator.

The utility model discloses a PE baffle, under the vertical prerequisite of making of battery PE baffle, it is horizontal through the design rib to satisfy the PE baffle assembly in the battery and form 90 degrees alternately with the polar plate, and satisfy the horizontal operating mode of using of battery. Different from the design of the traditional separator ribs in the longest direction of the storage battery plate, the arrangement of the transverse ribs in the shortest direction of the storage battery plate is convenient for the ribs to form channels for the up-and-down flow and balance of electrolyte in the vertical direction when the storage battery is horizontally placed for use.

Claims

1. The utility model provides a transversely use PE baffle of battery, includes main part (1), rib (2), its characterized in that: the battery storage battery is characterized in that the main body (1) is flat-plate-shaped, the ribs (2) are arranged on the surface of the main body (1), the length direction of the ribs (2) is arranged along the width direction of the main body (1), the ribs (2) are arranged along the length direction of the main body (1) at intervals, and the pole plates of the battery are longitudinally consistent with the length direction of the main body (1).

2. A PE separator for transverse use with a battery as claimed in claim 1, wherein: the height of the ribs (2) is 0.1 mm-1.5 mm.

3. A PE separator for transverse use with a battery as claimed in claim 1, wherein: the width of the ribs (2) is 0.02 mm-1.3 mm.

4. A PE separator for transverse use with a battery as claimed in claim 1, wherein: the cross section of the rib (2) is rectangular, trapezoidal and drop-shaped.

5. A PE separator for transverse use with a battery as claimed in claim 1, wherein: the rib (2) and the main body (1) are integrally formed.

6. A PE separator for transverse use with a battery as claimed in claim 1, wherein: the ribs (2) are in composite connection with the main body (1).