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Train vacuum-maintenance-type sanitation system

A vacuum maintenance, train technology, applied in sanitary equipment, railway car body parts, transportation and packaging, etc., can solve the problem of low utilization rate, reduce the possibility of failure, reduce the possibility of fouling, and reduce the entry of impurities the effect of the possibility

Inactive Publication Date: 2019-07-19
WUXI JINXIN GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In response to this situation, and with the development of rail transit, the existing rail trains use sewage tanks to collect gray water, but the utilization rate is very low, and even flush with clean water

Method used

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  • Train vacuum-maintenance-type sanitation system

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Embodiment Construction

[0023] Below in conjunction with accompanying drawing, the specific embodiment of train modular toilet of the present invention is described in detail.

[0024] See attached figure 1 , train vacuum maintenance sanitation system, including toilet 1, clean water tank 2, sewage tank 3, clean water tank 2 is located in the train body, fixed above the toilet 1, enters toilet 1 for water supply through pipelines, and sewage tank 3 is located at the lower part of the train body , through the pipeline to receive toilet 1 sewage, clean water tank 2 is connected to the water outlet tap of washbasin 4 in toilet 1 and the water storage tank of toilet 5 respectively, and the drainpipe of washbasin 4 is also connected to the water storage tank of toilet 5, toilet The sewage pipe of 5 is connected to the sewage tank 3, the waste water outlet 6 is set under the sewage tank 3, and the secondary jet tube vacuum generator 7 is set between the toilet 5 and the sewage pipe, and the flushing vacuum...

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Abstract

The invention relates to the technical field of train toilet equipment, and discloses a train vacuum-maintenance-type sanitation system. The train vacuum-maintenance-type sanitation system comprises atoilet, a clear water tank and a sewage tank, the clear water tank is located in a train body, water enters the toilet through a pipeline for water supplying, the sewage tank is located on the lowerpart of the train body and receives sewage discharged by the toilet through a pipeline, the clear water tank is connected to a water outlet faucet of a hand washing sink in the toilet and a water storage tank of a pedestal pan, a drainage pipe of the hand washing sink is also connected to the water storage tank of the pedestal pan, a sewage drainage pipe of the pedestal pan is connected to the sewage tank, a sewage discharging opening is formed in the lower part of the sewage tank, a two-stage jet pipe vacuum generator is arranged between the pedestal pan and the sewage drainage pipe, and flushing vacuum sewage drainage of the pedestal pan is achieved through vacuum. By applying systematic cooperation of water, electricity and gas, the water flush amount is decreased to 0.6 L every time, and the reliability of the sanitation system is improved.

Description

technical field [0001] The invention relates to the technical field of train toilet equipment, in particular to a train vacuum holding type sanitary system. Background technique [0002] The sanitation system of traditional trains introduces the clean water from the clean water tank to the toilet, while the gray water in the toilet is directly discharged on the track. Since the water on the train depends on the water stored on the train, the utilization of wastewater is particularly important. [0003] In view of this situation, and along with the development of rail transit, existing rail trains all use sewage tanks to collect gray water, but the utilization rate is very low, and even flushing with clean water is required. Contents of the invention [0004] The object of the present invention is to solve the above technical problems and provide a train vacuum maintenance sanitation system. Through the cooperation of water, electricity and gas systems, the amount of flushi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D35/00
CPCB61D35/002B61D35/007
Inventor 许超谈玉琴张荣
Owner WUXI JINXIN GRP CO LTD
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