Domestic water supply system of large-depth saturation diving habitation cabin

Abstract

The invention relates to a domestic water supply system of a large-depth saturation diving habitation cabin. A water inlet at the top of a water storage tank communicates with one end of a water supply pipeline, the other end of the water supply pipeline communicates with a tap water source, a cold water outlet at the bottom of the water storage tank communicates with one end of a cold water pipeline, the other end of the cold water pipeline is branched to form a plurality of cold water branches for supplying water to a basin, a shower device and a toilet, a conventional hot water outlet at the bottom of the water storage tank communicates with one end of a first hot water pipeline, and the other end of the first hot water pipeline is branched to form a plurality of hot water branches forsupplying water to the basin and the shower device. According to the system, a pressure compensation valve and a safety valve are matched, water pressure when domestic water flows out can be controlled, a diver can obtain comfortable experience, the situation that the water supply is interrupted due to insufficient pressure or the safety of a user is threatened due to excessive pressure is prevented, a standby hot water pipeline and a bidirectional switching pipeline are matched, the continuous supply of the domestic water can be maintained in an emergency state, and the stability and the reliability are achieved.

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 large-depth saturated 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 syste...

AI Technical Summary

Problems solved by technology

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.

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