External magnetic plate-piston diaphragm type energy-storing closestool flusher

Abstract

The invention relates to a flushing device, in particular to an external disk-piston diaphragm energy storage toilet flusher widely used in residents' homes. It includes: water inlet pipe, small water tank, base, gasket, cover plate, screw, pressure rod, diaphragm, pressure rod return spring, valve cover, cylindrical faucet cover, valve cover center column, cylindrical faucet cover reset Spring, water sealing piston, pressure guide hole of cylindrical faucet cover, link spring, throttle hole, faucet pressure relief hole, cylindrical faucet cover sealing rubber block, mounting bolts, flusher drain, drive disk, water Mouth, small water tank pressure ring, small water tank sealing ring. Driven by the magnetic force of the magnetic disk, the water sealing piston of the flusher opens, and the high-energy water accumulated in the small water tank is jointly promoted by the air and the diaphragm, and is injected into the toilet seat at a high speed, flushing the dirt at a high speed, while ensuring the flushing effect. At the same time, it can greatly save water and reduce duplication of labor.

Description

technical field [0001] The invention relates to a flushing device, in particular to an external disk-piston diaphragm type energy storage toilet flusher widely used in households. Background technique [0002] Traditional toilet flushers are generally of the simple water storage type, that is, a water tank is specially installed at the rear of the toilet, and the water tank is connected to the atmosphere. During watering, the cover plate valve cover plate that is positioned at the bottom of the water tank is pulled up manually, and at this moment, the quantitative water that previously accumulated in the water tank gushes out, washes away the dirt. This kind of design generally consumes about 8 liters of water for one action, and some even reach 12 liters. In addition, the flushing effect is not ideal, and the dirt often needs to be flushed several times at a time, and the accumulated water consumption caused by repeated flushing Even more amazing. [0003] In recent years...

AI Technical Summary

Problems solved by technology

[0005] 1. The water is weak: this is also the most fatal shortcoming of the old-fashioned flusher. The impact force of the water placed in the water tank is too small. Usually, one flushing action often fails to achieve the effect, and two or three flushes are required. The reason is because the water tank The water level stored in the tank is only 0.3 meters, and the potential energy formed is too small. In this way, when the potential energy becomes kinetic energy when the water gushes out, the resulting velocity head is very small, less than 2 meters per second. The water flows out slowly, and the resulting The scouring force is also negligible;

[0006] 2. The water tank has a large water storage capacity and consumes water: in order to ensure the flushing effect, the capacity of these water storage tanks should not be too small, usually around 8 liters, and some are even larger. Once the water avoiding valve is opened, the water contained in it will If all of them are poured out, the effect of one flushing will not work, and repeated flushing several times, the single and cumulative water consumption is very large, so it is extremely wasteful of water;

[0007] 3. A large water storage tank must be installed: the toilets on the market are generally divided into two types: split type and integrated type, but no matter which one is equipped with a special ceramic water storage tank, the water tank is integrated with the toilet, which not only occupies a large area, but also ceramics The water tank is fragile, and a large amount of clay and fuel are consumed in the production process. At the same time, due to the large volume and low density of ceramics, the transportation logistics cost per unit volume is very high during product transportation, which indirectly wastes energy.

[0008] 4. Because the washing force of the water is too small, the dirt cannot be washed away several times, which directly affects the user's mood

[0009] 5. The sinking valve cover plate currently used is not under pressure, and will automatically open when the pressure is slightly high; while the lifting valve, when the pressure is too high, it is difficult to open manually

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