Lead-acid batteries and the manufacturing process of the battery casing components.

Abstract

Revised the invention summary on June 13, 2016. Lead-acid batteries limit the leakage of liquid droplets due to vibration. Specifically, a lead-acid battery consists of 30 electrodes, an electrolyte solution, and a storage tank. The blue 20, containing the aforementioned group of 30 electrodes with the aforementioned electrolyte solution W and a 50-piece cap component. This seals the 20 electrical storage tanks, of which 50 lid pieces include 60 central lids that cover the storage tanks. The aforementioned electrical components, number 20 on top of which 100 overlapped the upper part of number 60 on top, were then melted and fused together. It passes through the R-shaped compartment, which is positioned between the aforementioned 60cm middle lid and the aforementioned 100cm top lid, and then into the tank. The aforementioned 20-watt electrical storage unit, connected to the outer section, has a tilted base surface at the R-section of the passageway. Tilt it in a way that allows the liquid inside the passage to flow back into the aforementioned 20-liter electrical storage tank on top. Of the 100 units mentioned, 125 units have passageway walls which are fused to the 60 units in the middle and form the side walls. The aforementioned R-section passageway and cross-sectional wall 131 are installed on the ceiling surface of the passageway. The aforementioned R room and its transverse passageway separate the lower end of the transverse wall 131 as follows: It is stated that the thread position is higher than the fused part J of the passageway wall 125, and the central cover 60. say The image selected is image 15. -------------------------------------------------------------------------;

Claims

Revised 13 / 6 / 2016 1. A lead-acid battery consists of a group of electrodes and electrolyte solution, a storage tank containing the electrode group and electrolyte solution, and a lid that encloses the storage tank. This lid incorporates a central lid covering the storage tank, a top lid that overlaps and is fused to the top of the central lid, and a vent passage positioned between the central lid and the top lid, connecting the inside of the storage tank to the outside. The base surface of the vent passage is sloped to allow the fluid inside the passage to flow back into the storage tank. The top lid has a passage wall fused to the central lid, forming the side wall of the vent passage, and a cross-sectional wall installed on the ceiling surface of the vent passage, crossing the vent passage. The lower end of this cross-sectional wall is positioned above the fused part of the passage wall to the central lid.

2. A lead-acid battery specified in Reputation 1 in which the height protruding from the ceiling surface of such cross-sectional wall is 1.0 mm or more.

3. A lead-acid battery specified in Reputation 1 or Reputation 2 in which the electrical storage tank is partitioned into multiple cell chambers. The ventilation passages include multiple separate passages connecting each of the multiple cell chambers to a common passage connecting to the multiple separate passages and venting the gases from the multiple separate passages to the outside. Such cross-sectional walls are provided at least once on each ceiling surface of the multiple separate passages.

4. A lead-acid battery specified in Reputation 3 in which at least the top cover is melted, thus fusing the middle cover to the top cover.

5. A lead-acid battery specified in Reputation 3 or Reputation 4 in which such cross-sectional walls are installed on the extension of such passage walls.

6. One lead-acid battery as specified in claims 3 through 5, which is located at the intersection of the said room with a sharp curve.and such cross-sectional wall is positioned to conform to the said curve.

7. One lead-acid battery specified in any one of Reputations 3 through 6, in which the center cover has a passage wall as below protruding upwards toward the said upper cover. The said upper cover has an upper wall protruding upwards toward the said upper cover and is fused to the said lower passage wall. Such cross-sectional wall is positioned above the fused portion of the said upper passage wall to the said passage wall.

8. One lead-acid battery specified in any one of Reputations 3 through 7, in which such cross-sectional wall is installed at a position on the said compartment passage where the passage width changes from a wide state to a narrow state toward the vent.

9. One lead-acid battery specified in any one of Reputations 3 through 8, in which the center cover has a connection hole that connects the inside of the said electrical storage tank to the said compartment passage.The central cover has a vent cylinder surrounding the connecting hole of the central cover and the creation of an opening that connects to the chamber's separation passage. This cross-sectional wall is positioned away from the opening of the vent cylinder.

10. Manufacturing method of the cover part of the lead-acid battery: This is the manufacturing method of the cover part that seals the lead-acid battery's electrical storage tank, in which the cover part incorporates the central cover that encloses the electrical storage tank, the top cover which overlaps the top of the central cover and is fused together, and the vent passage which is positioned between the central cover and the top cover, connecting the inside of the electrical storage tank to the outside. The top cover has a passage wall which is fused to the central cover and forms the side wall of the vent passage with a cross-sectional wall which is installed on the surface of the vent passage and cross-sections the antenna passage. This cross-sectional wall becomes lower in height compared to the passage wall.The process incorporates a fusion bonding method where the passageway wall of the top cover comes into contact with the heating element, causing it to melt and form a tight bond with the middle cover. This fusion bonding process avoids melting the cross-sectional wall, ensuring that the top cover's cross-sectional wall does not come into contact with the heating element.