US 2026/0085779 A1 · POWER SYSTEM OF WATER HAMMER EFFECT

Abstract

A power system of water hammer effect includes a pressure cylinder connected to a pressure water pipe. A pressure branch pipe is disposed on the pressure water pipe, and a trigger valve is mounted on the pressure branch pipe. The pressure cylinder defines a hollow chamber, a piston is slidably mounted inside the hollow chamber, and a piston rod is mounted on an end of the piston, penetrates to an outside of the pressure cylinder and slidably connected to the pressure cylinder. The hollow chamber defines a drainage cavity therein, which includes a loosened ring and a drainage collection ring, and the drainage collection ring defines a drainage port thereon. The loosened ring and the drainage collection ring on cylinder body inner wall drain and release pressurized water inside the system, so that the piston quickly returns to its position without impact or compression, and enters a next stamping stroke.

Claims20

Dependent claims

A power system of water hammer effect, comprising a pressure cylinder (12) connected to a pressure water pipe (17), a pressure branch pipe (15) disposed on the pressure water pipe (17), and a trigger valve (16) mounted on the pressure branch pipe (15);

wherein the pressure cylinder (12) defines a hollow chamber (19), and a compacted ring (31) and a loosened ring (21) are adjacently arranged inside the pressure cylinder (12);
a piston (25) is slidably mounted inside the hollow chamber (19), a piston rod (26) is mounted on an end of the piston (25) far away from the pressure water pipe (17), and the piston rod (26) penetrates to an outside of the pressure cylinder (12) and is slidably connected to the pressure cylinder (12);
the hollow chamber (19) defines a drainage cavity therein, the drainage cavity comprises the loosened ring (21) and a drainage collection ring (22), and the drainage collection ring (22) defines a drainage port (13) thereon;
and the compacted ring (31) is disposed adjacent to the loosened ring (21).

1 more element

A power system of water hammer effect, comprising:

a pressure cylinder (12), defining a hollow chamber (19) therein;
a pressure water pipe (17), connected to the pressure cylinder (12) and configured to provide pressurized water to the hollow chamber (19);
a pressure branch pipe (15), disposed on the pressure water pipe (17);
a trigger valve (16), mounted on the pressure branch pipe (15) and configured to control inflow and sudden interruption of the pressurized water to the hollow chamber (19), to thereby generate the water hammer effect;
a piston (25), slidably mounted inside the hollow chamber (19), wherein a piston rod (26) is mounted on an end of the piston (25) far away from the pressure water pipe (17), and the piston rod (26) penetrates to an outside of the pressure cylinder (12);a drainage cavity, defined in the hollow chamber (19), and comprising a loosened ring (21) and a drainage collection ring (22) connected with each other, wherein the drainage collection ring (22) defines a drainage port (13) thereon;
and
a compacted ring (31), formed on an inner wall of the hollow chamber (19), wherein the compacted ring (31) is located on a side of the drainage cavity close to the pressure water pipe (17), wherein the piston (25) is configured to slide sealingly when in contact with the compacted ring (31);
and
wherein a diameter of the compacted ring (31) is smaller than a diameter of the loosened ring (21), a diameter of the drainage collection ring (22) is greater than the diameter of the loosened ring (21), and the drainage collection ring (22) is configured to collect the pressurized water drained from the loosened ring (21) and discharge the pressurized water through the drainage port (13).

6 more elements

Dependencies are inferred from the claim text.

Power system of water hammer effect

Life of this patent

Power system of water hammer effect

Life of this patent

Abstract

Claims20