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Positive and negative pressure composite-type pneumatic toilet flushing system

A compound, positive and negative pressure technology, applied in the field of sanitary equipment, can solve the problems of cumbersome use and management, failure to popularize and apply civil buildings, indoor odor, etc.

Active Publication Date: 2016-06-29
SHANGHAI FLORY ENVIRONMENT TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] my country is a typical country with relative shortage of water resources, but every day the sanitary flushing water in cities across the country is very large, so it is necessary to maximize the saving of this part of flushing water; the existing vacuum toilets are environmentally friendly and water-saving, but they need With the use of a special sewage collection system, it needs to be cleared and transported regularly, and the use management is very cumbersome. Therefore, the vacuum toilet is currently only used in large cruise ships, airplanes and express trains, and has not been widely used in civil buildings.
[0003] The sanitary ware of the traditional toilet is a water flushing type, and some of the odor will still remain in the air, resulting in indoor stench and affecting the indoor environment

Method used

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  • Positive and negative pressure composite-type pneumatic toilet flushing system

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Embodiment

[0038] The positive and negative pressure composite pneumatic toilet flushing system mainly includes 4 parts, namely: PLC control cabinet in the machine room, vacuum and compressor room system, air and dirt separation system, and toilet flushing control system. Among them, the PLC control cabinet in the machine room and the vacuum and compressor room system constitute the power machine room and are arranged in the machine room; the air pollution separation system and the toilet flushing control system constitute the user terminal and are arranged in the user's toilet. The power machine room provides negative pressure suction and compressed gas to the user terminals of each bathroom in the building through the pipeline system. The user end can be directly connected to existing water supply pipes and sewerage pipes. If the user presses the button on the control panel, the toilet flushing control command is activated, and then the entire system executes a series of toilet flushin...

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Abstract

The invention relates to the field of sanitary equipment, in particular to a positive and negative pressure composite-type pneumatic toilet flushing system, which comprises a PLC (programmable logic controller) control cabinet, a vacuum and compressor machine room system, a gas and dirt separating system and a toilet flushing control system, wherein a control vacuum pump and an air compressor of the vacuum and compressor machine room system work in accordance with a logic program in a mode of being connected to the PLC control cabinet. The toilet flushing system disclosed by the invention has the beneficial effects that the toilet flushing system can save water consumed in toilet flushing, solve the problem of odor dissipation and simplify application conditions.

Description

technical field [0001] The invention relates to the field of sanitary equipment, in particular to a positive and negative pressure combined pneumatic toilet flushing system. Background technique [0002] my country is a typical country with relative shortage of water resources, but every day the sanitary flushing water in cities across the country is very large, so it is necessary to maximize the saving of this part of flushing water; the existing vacuum toilets are environmentally friendly and water-saving, but they need With the use of a special sewage collection system, and the need for regular cleaning and transportation, the use and management are very cumbersome. Therefore, vacuum toilets are currently limited to large cruise ships, airplanes and express trains, and have not been widely used in civil buildings. [0003] The sanitary ware of the traditional toilet is a water flushing type, and some of the odor will still remain in the air, resulting in indoor stench and ...

Claims

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Application Information

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IPC IPC(8): E03D9/00E03D5/00
CPCE03D5/00E03D9/00
Inventor 方海军
Owner SHANGHAI FLORY ENVIRONMENT TECH CO LTD
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