Cold drinking water distribution system for cruise ship
A technology for cold drinking water and distribution systems, applied in air conditioning systems, piping systems, gas/liquid distribution and storage, etc., can solve problems such as inability to meet safe return to port, water quality in dead water sections, and impact on system operation, and reduce legions. The effect of bacterial growth
Active Publication Date: 2022-04-15
中船邮轮科技发展有限公司
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Problems solved by technology
This solution cannot realize the circulating flow of cold drinking water, and the water quality in the stagnant water section is reduced; it cannot meet the requirements of safe return to Hong Kong, and any failure will affect the operation of the entire system; the drinking water is at room temperature, which is easy to breed Legionella
Method used
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[0021] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0022] Various aspects and features of the present application are described herein with reference to the accompanying drawings.
[0023] These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment given as non-limiting examples with reference to the accompanying drawings.
[0024] It should also be understood that, while the application has been described with reference to a few specific examples, those skilled in the art can certainly implement many other equivalents of the application, which have the features of the claims and are thus located. within the limited scope of protection.
[0025] The above and other aspects, features and advantage...
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The embodiment of the invention discloses a cruise ship cold drinking water distribution system which comprises a drinking water distribution pump set used for pumping water from a plurality of drinking water cabins. The drinking water treatment system is arranged at the water outlet end of the drinking water distribution pump set, one path of treated drinking water flows to the hot drinking water distribution system, and the other path of treated drinking water flows to the cold drinking water heat exchanger; the cold drinking water annular main pipes are arranged on all decks of the cruise ship respectively, each cold drinking water annular main pipe is communicated with the cold drinking water heat exchanger through a cold drinking water distribution vertical pipe, two safety areas are arranged in a striding mode, and the cold drinking water annular main pipes are communicated with the cold drinking water distribution pump through the cold drinking water distribution vertical pipe in the other safety area; the cold drinking water distribution pump is communicated with the drinking water treatment system through a control valve; and each cold drinking water annular main pipe is provided with isolating valves on the two sides of the safety area partition bulkhead, and when the isolating valves are closed, the part, located in the safety area, of the cold drinking water annular main pipe forms a loop and is communicated with the cold drinking water return main pipe through a cold drinking water return pipeline.
Description
technical field [0001] The invention relates to the technical field of drinking water treatment for ships, in particular to a cruise ship cold drinking water distribution system. Background technique [0002] The drinking water system is one of the important systems to ensure the life of the crew on board. For large cruise ships, the drinking water system is one of the key systems that affect the comfort of the cruise ship. Large cruise ships carry thousands of people. Taking a 130,000 gross ton cruise ship as an example, it can carry more than 6,000 people, and the domestic water load of the personnel is relatively large. In order to prevent the spread of Legionella on board, cruise ship owners usually require that all water that will come into contact with the human body be used as potable water. The drinking water system not only provides drinking water, kitchen water, and laundry water for the crew on board, but also supplies water for the swimming pool system, window ...
Claims
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IPC IPC(8): F17D1/14F17D3/01B63J1/00B63B29/00F24F5/00
Inventor 鲁鼎陈聪董良志张新桥
Owner 中船邮轮科技发展有限公司