A domestic water supply system for a saturated diving living cabin

Abstract

The invention relates to a domestic water supply system for a saturated submersible living cabin. The outlet of the tap water source communicates with one end of the tap water supply main pipe. The other end of the tap water supply main pipe is bifurcated to form a cold water inlet pipe and a hot water inlet pipe. The tap water flows through the cold water The section enters the water pipe and flows into the living cabin through the cold water pipeline, and the tap water flows through the hot water section entering the water pipe and flows into the living cabin after being heated by the hot water pipeline. In the present invention, domestic water from the same tap water source is supplied to the living cabin in an independent manner of hot and cold water, and a first pipeline and a second pipeline are arranged on the top of the pressure cold water cabin and the pressure hot water cabin, so that the pressure cold water cabin and the pressure The air pressure in the hot water tank is equivalent to the air pressure in the living room, and there is no need to use additional equipment to push the water body into the living room. At the same time, there are bends in the shape of "凵" on the temperature control pipeline of the hot water tank and the hot water pipeline The condensed water can collect in the "凵"-shaped bending part along the pipe wall, which is conducive to maintaining the humidity stability in the living cabin.

Description

technical field [0001] The invention relates to the technical field of saturation diving equipment, in particular to a domestic water supply system for a saturation diving living cabin. Background technique [0002] Nowadays, there are only two kinds of diving techniques for humans to directly dive into the sea to engage in various operations, namely conventional diving and saturation diving. Conventional diving is also called air diving. The safe depth of this type of diving divers does not exceed 60 meters, and the working time is short, so they cannot perform continuous, heavy and long-term large-scale underwater operations. Saturation diving means that divers are exposed to high pressure environment for a long time, so that the gas in each tissue in the body is completely saturated. On this basis, as long as the ambient pressure does not change, no matter how long the exposure time is, the decompression time is equal. of. [0003] The saturation diving system is compos...

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Problems solved by technology

[0004] Among them, the living cabin is an important living place for divers. Divers can live in it for dozens of days. During this period, divers’ daily activities such as showering, washing, and flushing toilets will consume a lot of domestic water, and the living cabin needs to maintain a high environmental pressure. , in this case, how to ensure the safe and timely supply of daily water for the divers in the cabin is a major problem. In particular, when carrying out deep saturation diving, such as 1000 meters, the pressure in the living cabin can reach 10MPa. Domestic water supply becomes difficult to handle

At present, there is no domestic water supply system for saturated diving cabins that can work at large depths in the world, making the domestic water supply for saturated diving cabins a thorny issue

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