The invention belongs to the technical field of ships, and discloses a fresh water cooling system and a ship, the fresh water cooling system comprises a first fresh water pump with a water outlet capable of communicating with a water inlet of a main engine, a cooling unit with a water inlet capable of communicating with the water outlet of the main engine, a first three-way temperature control valve and a second three-way temperature control valve; a first A port of the first three-way temperature control valve can be communicated with a water outlet of the host, a first B port can be communicated with a water outlet of the cooling unit, a first AB port can be communicated with a water inlet of the first fresh water pump, and the temperature set value of the first three-way temperature control valve is a first preset temperature; a second A port of the second three-way temperature control valve can be communicated with the first AB port, a second B port of the second three-way temperature control valve can be communicated with a water outlet of the host, the second AB port is communicated with a water inlet of the auxiliary equipment, a water outlet of the auxiliary equipment can be communicated with a water inlet and the second B port of the cooling unit, and the temperature set value of the second three-way temperature control valve is a second preset temperature. According to the invention, the requirements of the host and the auxiliary equipment on different temperatures of cooling water are met.
本发明属于船舶技术领域,公开了一种淡水冷却系统及船舶,包括出水口能够与主机的进水口连通的第一淡水泵、进水口能够与主机的出水口连通的冷却单元、第一三通温控阀及第二三通温控阀;第一三通温控阀的第一A口能够与主机的出水口连通,第一B口能够与冷却单元的出水口连通,第一AB口能够与第一淡水泵的进水口连通,第一三通温控阀的温度设定值为第一预设温度;第二三通温控阀的第二A口能够与第一AB口连通,第二B口能够与主机的出水口连通,第二AB口与辅助设备的进水口连通,辅助设备的出水口分别能够与冷却单元的进水口及第二B口连通,第二三通温控阀的温度设定值为第二预设温度。本发明满足了主机及辅助设备对冷却水不同温度的要求。
Fresh water cooling system and ship
一种淡水冷却系统及船舶
2021-12-21
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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