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US 11,041,300 B2Granted
Cooling apparatus of regulating tank
AssigneeKuan Yuan Paper Mfg. Co., Ltd.
InventorKuang Yuan Hsieh
Life of this patent
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Abstract
A regulating tank includes a tank member having an annular wall to receive wastewater. A circular pipe is connected to the tank member. A draining device drains the wastewater in the tank member to the circular pipe. A plurality of nozzles connected to the circular pipe to eject the wastewater in the circular pipe back to the tank member. When the wastewater is ejected by the nozzles, a temperature of the wastewater is reduced, and dissolved oxygen of the wastewater is increased.
Claims7
A regulating tank, comprising:
- a tank member having an annular wall to receive wastewater, wherein a first overflow weir is provided on an interior side of the annular wall;
- a circular pipe connected to the tank member;
- a second overflow weir having a plurality of terminals to fluidly communicate the second overflow weir with the first overflow weir;
- a frame connected to the tank member, wherein the second overflow weir is connected to the frame to be positioned over the tank member;
- a draining device for draining the wastewater in the tank member to the circular pipe;
- and
- a plurality of nozzles connected to the circular pipe in predetermined angles to eject the wastewater in the circular pipe back to the tank member.
4 more elements
Dependencies are inferred from the claim text.