JPS61131065U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a diagram showing a leakage limit line. DESCRIPTION OF SYMBOLS 1...Hollow cylindrical body, 2...Top wall, 5...Bottom wall, 8...Intermediate wall, 11...Vertical wall, 14...Gas introduction hole, 15,1
6... Gas communication hole, 17... Gas discharge hole, 18... Liquid return hole.

Claims (1)

[Scope of utility model registration request] The hollow cylindrical body 1 is provided with a top wall 2, a bottom wall 5, and an intermediate wall 8 located between these and having an inclined upper surface 7 to divide the hollow part of the cylindrical body 1 into upper and lower chambers 9 and 10,
Further, the upper chamber 9 is connected to the left and right chambers 1 by a vertical wall 11.
2 and 13, the lower part or bottom wall 5 of the hollow cylindrical body 1 has a gas introduction hole 14 for introducing the gas in the storage battery, and the top wall 2 has a gas introduction hole 14 for introducing the gas in the storage battery, and the top wall 2 has a left and right chamber 12 of the upper chamber 9, 13 The left and right chambers 12 and 13 are provided with a gas exhaust hole 17 that communicates with only one of them and discharges the gas introduced into the hollow cylindrical body 1, and does not communicate with the vertical wall 11 and the gas exhaust hole 17. Gas communication holes 16 and 15 are provided in the intermediate wall portions that partition one of the chambers and the lower chamber 10, respectively, and the left and right chambers 12 and 13 communicate with the gas discharge hole 17.
A liquid for a storage battery characterized in that a liquid return hole 18 having a smaller opening area than a gas communication hole is provided at the lowest part of an inclined upper surface 7 of an intermediate wall portion that partitions one of the chambers and a lower chamber 10. Mouth plug.