Water distribution system with wide-range variable traffic
AssigneeShanghai Ace Cooling Refrigeration Technology Co., Ltd.
InventorsYongsheng Chen, Jing Zeng, Feng Li
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Abstract
A water distribution system with wide-range variable traffic includes a water distribution tank and at least two types of spray heads uniformly distributed on the bottom of the water distribution tank. Each spray head is provided with a spray pipe connected to the bottom of the water distribution tank. A water inlet is arranged on the upper part of each spray pipe, and a water outlet is arranged on the lower part of the spray pipe. The heights, by which water inlets of at least two types of spray heads are exposed out of the bottom of the water distribution tank, are different.
Claims18
A water distribution system having a wide-range variable flow rate, comprising:
- a water distribution sink;
- and
- at least two types of spray nozzles uniformly distributed on a bottom of the water distribution sink,
- wherein each of the types of spray nozzles is provided with a spray tube connected to the bottom of the water distribution sink, the spray tube is provided with a water inlet at an upper part and a water outlet at a lower part, and heights of the water inlets of the at least two types of spray nozzles protruding from the bottom of the water distribution sink are different;
- and
- wherein the at least two types of spray nozzles comprise a first low-pressure high-diffusion variable-flow rate spray nozzle and a second low-pressure high-diffusion variable-flow rate spray nozzle, and each of the first low-pressure high-diffusion variable-flow rate spray nozzle and the second low-pressure high-diffusion variable-flow rate spray nozzle comprises:
- a spiral guiding groove arranged on an inner side wall of the spray tube, wherein water flowing into the spray tube flows downward in a spiral direction along the spiral guiding groove,
- a fluid diverting accelerator connected to a lower side of the spray tube, and
- a tension eliminator arranged on the fluid diverting accelerator,
- wherein a water-facing surface of the fluid diverting accelerator has a central portion and an edge portion, and the central portion is higher than the edge portion, and the central portion of the water-facing surface is transitioned to the edge portion through a cambered surface to allow the water flow flowing down in a vertical direction to gradually flow horizontally through the cambered surface, the tension eliminator protrudes from the water-facing surface, and the tension eliminator has a first end close to the central portion and a second end close to the edge portion, and the tension eliminator has a thickness gradually increasing from top to bottom and gradually increasing from the central portion to the edge portion of the water-facing surface.
Dependencies are inferred from the claim text.