A water storage and distribution system having a water tank by pass

A water tank and water distribution technology, which is applied in transportation and packaging, railway car body parts, sanitary equipment, etc., can solve problems such as inability to serve and affect the comfort of railway passenger passengers

Active Publication Date: 2012-08-08
ALSTOM TRANSPORT TECH SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Indeed, if the lavatory tank 112 fails, the toilet 108 may no longer be supplied with flush water, which means that the sanitary fixture 100 must be put into an "out of service" mode, with a corresponding impact on the comfort of the railroad passenger

Method used

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  • A water storage and distribution system having a water tank by pass
  • A water storage and distribution system having a water tank by pass
  • A water storage and distribution system having a water tank by pass

Examples

Experimental program
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Embodiment Construction

[0033] figure 2 Shown is a sanitary fixture 200 according to the invention. The sanitary fixture 200 is mounted on a vehicle such as a railway passenger car. The main components of the sanitation fixture 200 are clean water tank 202 , basin 204 , dirty water tank 206 , toilet 208 , and a water storage and distribution system, ie a toilet water recovery system 209 . The toilet water recovery system 209 has a toilet water input unit 210 , a purified water input unit 212 , a sewage output unit 214 , and a flush water output unit 216 . The toilet water input 210 is connected to a drain 218 of the basin 204 . The clean water input part 212 is connected to the water outlet 220 of the clean water tank 202 . The sewage output 214 is connected to the water inlet 222 of the sewage tank 206 . The flush water output 216 is connected to a water inlet 224 of the toilet 208 . The clean water faucet 226 on the water basin 204 is connected to the water outlet 220 on the clean water tank ...

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PUM

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Abstract

A system (209) for storing and distributing water, the system comprising: - a water tank (230) having a fresh water inlet (232), a collected water inlet (234), and a main water outlet (236); - a fresh water conduit (242) connected to the fresh water inlet; and - a main drain (248) connected to the main water outlet, the system being characterized by a water tank bypass (250) connecting the fresh water conduit to the main drain and by a device (252) for switching the system between a first mode, wherein the bypass (250) is closed and the main water outlet (236) is open, and a second mode, wherein the bypass (250) is open and the main water outlet (236) is closed.

Description

technical field [0001] The present invention relates to a system for storing and distributing water, said system comprising: a water tank having a clean water inlet, a recycled water inlet and a main water outlet; a clean water pipe connected to the clean water inlet; and a connection Main drain to main outlet. Background technique [0002] It has become more and more important to reduce the weight of all components in vehicles such as trains. On vehicles with sanitation, the weight of two components has a great influence on the overall weight of the vehicle, namely the clean water tank and the waste water tank. [0003] At the same time, the sanitation equipment needs to have more autonomy between filling operations of the clean water tank and especially between emptying operations of the waste water tank. Greater autonomy leads to larger tanks while, as it stands, the weight and volume of the device increases. [0004] On vehicles with conventional sanitation, clean wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D35/00
CPCB61D35/007
Inventor S·桑切斯D·皮什马丁内斯J·胡利奥穆约D·普埃弗拉里瓦斯
Owner ALSTOM TRANSPORT TECH SAS
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