A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER INTAKE FACILITY OF PLANT
PROBLEM TO BE SOLVED: To provide a water intake facility of plant capable of properly takes in cooling water while preventing generation of eddy around a pump in a water intake pit.SOLUTION: The water intake facility of plant includes: a water intake pit 11 for taking in cooling water; a restrictor 31 disposed in the halfway of the water intake pit 11 in a water flow direction; a dust collector 32 having a pair of catch planes 51a and 51b which are disposed being interposed by a predetermined distance, which is disposed at the upstream side than the restrictor 31 in the water intake pit 11 in the water flow direction; a circulation water pump 12 that takes in storage water having passed through the dust collector 32 to supply the water to the cooling system line; and a pair of rectification guides 33 that rectifies the cooling water between the dust collector 32 and the circulation water pump 12 toward the circulation water pump 12.SELECTED DRAWING: Figure 1
【課題】プラントの取水設備において、取水ピットにおけるポンプ周辺での渦の発生を抑制して適正に冷却水を取水可能とする。【解決手段】冷却水を取り込む取水ピット１１と、取水ピット１１における流水方向の中途部に設けられる絞り部３１と、所定間隔を空けて設けられる一対の捕捉面５１ａ，５１ｂを有し取水ピット１１における絞り部３１より流水方向の上流側に配置される除塵装置３２と、除塵装置３２を通過した貯留水を吸い込んで冷却系ラインに供給する循環水ポンプ１２と、除塵装置３２と循環水ポンプ１２との間で冷却水を循環水ポンプ１２に向けて整流する整流ガイド部３３とを設ける。【選択図】図１
WATER INTAKE FACILITY OF PLANT
PROBLEM TO BE SOLVED: To provide a water intake facility of plant capable of properly takes in cooling water while preventing generation of eddy around a pump in a water intake pit.SOLUTION: The water intake facility of plant includes: a water intake pit 11 for taking in cooling water; a restrictor 31 disposed in the halfway of the water intake pit 11 in a water flow direction; a dust collector 32 having a pair of catch planes 51a and 51b which are disposed being interposed by a predetermined distance, which is disposed at the upstream side than the restrictor 31 in the water intake pit 11 in the water flow direction; a circulation water pump 12 that takes in storage water having passed through the dust collector 32 to supply the water to the cooling system line; and a pair of rectification guides 33 that rectifies the cooling water between the dust collector 32 and the circulation water pump 12 toward the circulation water pump 12.SELECTED DRAWING: Figure 1
【課題】プラントの取水設備において、取水ピットにおけるポンプ周辺での渦の発生を抑制して適正に冷却水を取水可能とする。【解決手段】冷却水を取り込む取水ピット１１と、取水ピット１１における流水方向の中途部に設けられる絞り部３１と、所定間隔を空けて設けられる一対の捕捉面５１ａ，５１ｂを有し取水ピット１１における絞り部３１より流水方向の上流側に配置される除塵装置３２と、除塵装置３２を通過した貯留水を吸い込んで冷却系ラインに供給する循環水ポンプ１２と、除塵装置３２と循環水ポンプ１２との間で冷却水を循環水ポンプ１２に向けて整流する整流ガイド部３３とを設ける。【選択図】図１
WATER INTAKE FACILITY OF PLANT
プラントの取水設備
KAWANO TAKASHI (author) / KAWANE HIROSHI (author) / NISHIZAKI RYUTA (author)
2016-06-23
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
WATER-INTAKE FACILITY MANAGEMENT SYSTEM, AND WATER-INTAKE FACILITY MANAGEMENT METHOD
| European Patent Office | 2023