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US 2017/0059251 A1Published application
Deaerator
AssigneeDoosan Heavy Industries Construction Co., Ltd
InventorsYoung Jun CHOI, Eung Chan LEE
Life of this patent
Estimating the term…
Abstract
A deaerator includes a tank, a spray unit, a steam supply unit, a bleed unit and a discharge pipe. The spray unit is disposed at an upper portion of the tank and configured to supply water to the tank. The steam supply unit is disposed inside the tank to supply steam to the tank. The bleed unit is disposed at the upper portion of the tank and adjacent to the spray unit. The bleed unit is configured to bleed air from an inside of the tank. The discharge pipe is configured to discharge water without air to an outside of the tank.
Claims22
A deaerator, comprising:
- a tank;
- a spray unit disposed at an upper portion of the tank and configured to supply water to the tank;
- a steam supply unit disposed inside the tank to supply steam to the tank;
- a bleed unit disposed at the upper portion of the tank and adjacent to the spray unit, the bleed unit being configured to bleed air from an inside of the tank;
- and
- a discharge pipe configured to discharge water without air to an outside of the tank.
3 more elements
A deaerator, comprising:
- a tank;
- a baffle disposed inside the tank to partition an inside of the tank;
- a spray unit disposed at an upper portion of the tank and configured to supply water to the tank;
- a main steam supply pipe extended along a length direction of a lower portion inside the tank configured to supply steam to the tank, the main steam supply pipe including a plurality of discharge holes arranged in a longitudinal direction;
- a bleed unit disposed at the upper portion of the tank and adjacent to the spray unit, the bleed unit being configured to bleed air from an inside of the tank;
- at least one porous plate installed between the spray unit and the main steam supply pipe along a length direction of the tank;
- and
- a discharge pipe configured to discharge water without air to an outside of the tank.
5 more elements
Dependencies are inferred from the claim text.