Water pressurizer for vacuum excrement collector

Abstract

The invention is a water pressurizer for vacuum excrement and urine collector, comprising cylinder body, water inlet, air inlet and water outlet, and water level switch able to automatically feed back water full signal, where the water level switch is connected through signal line with a controller of the collector, the cylinder body is installed in the collector casing through installation plate, the water inlet, air inlet and water outlet all adopt fast joints, and the compressed air is directly applied onto the water surface. And the invention has characters of simple structure, small bulk, good pressurizing effect, saving the troubles in maintenance and change, etc.

Description

technical field [0001] The invention relates to a water booster used for water boosting of a vacuum toilet. Background technique [0002] In the case of water resources becoming increasingly tense, saving water is the awareness that every citizen must establish. In daily life, it is amazing and wasteful to waste water in the toilet. Therefore, we must find ways to save water from the equipment we use. Solution is to thoroughly solve the phenomenon of water waste, that is, to achieve the best effect of flushing the dirt in the bedpan with as little flushing water as possible. Therefore, it is necessary to pressurize the water used for flushing the bedpan. Also have the water supercharger of similar purpose on the market at present, as Chinese patent 03219113.8 " for the water supercharger on the closet system ", the technical scheme disclosed by it is made up of cylinder, loam cake, membrane plate, lower cap, upper The cover can input compressed air, and the diaphragm divide...

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Problems solved by technology

Also have the water supercharger of similar purpose on the market at present, as Chinese patent 03219113.8 " for the water supercharger on the closet system ", the technical scheme disclosed by it is made up of cylinder, loam cake, membrane plate, lower cap, upper The cover can input compressed air, and the diaphragm divides the chamber composed of the upper and lower covers into two independent chambers. The piston rod of the cylinder drives the diaphragm to move between the upper and lower covers to realize pressurization and regulation of water. , the compressed air transmits the pressure to the flushing water through the diaphragm. The defects of this mechanism are: ①The water absorption process is completed by the movement of the cylinder and the piston, and the power of the piston movement needs to be configured, which makes the mechanism complicated; ②The compressed air is transmitted through the diaphragm , the pressure loss is large, which affects the pressurization effect of the flushing water; ③The diaphragm is generally made of rubber, which is easily aged and damaged by air pressure impact. Once damaged, it is difficult to maintain and replace

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