Physical phenomena and principles related to water-saving toilets

The working principle diagram and phenomenon diagram of the water-saving toilet are shown in the following figure:

Selection skill

In order to choose a quality toilet, consumers should not only choose brand products in regular stores, but also have a pair of eyes. Experts told reporters that the quality of water-saving toilets can be roughly judged from four aspects. The first is to look at the ceramic blank: if it is a brand toilet or an unlicensed toilet, the technology is not enough, and its firing temperature is only eight or nine Baidu, which is easy to cause the water absorption of the blank to be higher, and it will turn yellow after a long time of use. So when buying a toilet, we should pay more attention to the quality of the blank.

Secondly, look at the glaze: the outer layer of unlicensed toilet is generally ordinary glaze, which is not smooth enough and easy to leave stains, which will lead to the phenomenon of unclean cleaning for many times. In addition, if it is not smooth enough, it will retain more bacteria and affect hygiene. A good toilet will use high-quality antibacterial glaze, which is smooth and easy to clean.

Look at the water parts again: the water parts are the most critical parts of the toilet, which directly determine the service life and flushing effect of the toilet. Many people will find that after using the toilet at home for a period of time, there will be problems such as hard buttons, inability to bounce when pressed or weak flushing, which means that you have chosen a toilet with poor water quality. If the warranty is not in place, you can only replace it with a new one.

Finally, on-site trial flushing is needed: generally, most stores will have trial flushing devices. Consumers may wish to directly try the flushing effect of their favorite toilets.

1, pneumatic water-saving toilet. It uses the kinetic energy of water inflow to push the impeller to rotate the air compressor to compress the gas, and uses the pressure of water inflow to compress the gas in the pressure container. The gas and water with higher pressure flush the toilet forcefully first, and then flush it with water to save water. There is also a ball valve in the container to control the amount of water in the container not to exceed a certain value.

2. Water-saving toilet without water tank. The interior of the toilet bowl is funnel-shaped, without water inlet, flushing cavity and deodorizing elbow. The sewage outlet of the toilet is directly connected with the sewer. There is a balloon at the toilet outlet, and the filling medium is liquid or gas. The pressure pump outside the pedal toilet inflates or contracts the balloon, thus opening or closing the toilet sewage outlet. Wash away the residual dirt with the ejector above the toilet. The invention has the advantages of water saving, small volume, low cost, no blockage and no leakage. Suitable for the needs of water-saving society.

3. Waste water reuse type water-saving toilet. It is a kind of toilet that mainly recycles domestic wastewater, pays attention to the cleanliness of the toilet at the same time, and all functions remain unchanged.

functional principle

Super cyclone water-saving toilet

Adopt high-efficiency pressurized flushing technology, innovate super-large caliber flushing valve, ensure flushing effect, and pay more attention to the new concept of water saving and environmental protection.

It only takes 3.5 liters to rinse at a time.

Because the potential energy and impulse of water are released efficiently, the impulse per unit water quantity is stronger. One washing can achieve the effect of thorough washing, but the water consumption is only 3.5 liters. Compared with ordinary water-saving toilets, it saves 40% per flush.

Superconducting hydrosphere, instant pressurization, full release of water energy

Hengjie's original superconducting hydrosphere design allows water to be stored in the hydrosphere. When the flushing valve is pressed, the water pressure transmission and enhancement from high potential energy to the flushing hole can be completed instantly, without waiting for the water flow to be full, and the water can be completely released and rushed out.

Strong spiral siphon, extremely fast water flow completely washed away, no return.

Comprehensively improve the flushing pipeline. When flushing, the trap can generate more vacuum, and the siphon tension will be enhanced, which will pull the dirt into the drainage elbow strongly and quickly, and avoid the backflow problem caused by insufficient tension while flushing.

Overall optimization of the system and overall upgrading of water saving.

A, steep wall erosion, strong impulse;

B, nozzle baffle design, leaving no dirt;

C, the flushing pipe diameter is large, and the flushing is faster and smoother;

D, pipeline optimization, rapid convergence and smooth pollutant discharge.

Double-cavity and double-hole water-saving toilet

Reuse of waste water Take the double-cavity and double-hole water-saving toilet as an example: the toilet is a double-cavity and double-hole water-saving toilet, which relates to a sitting toilet. Through the combination of the double-cavity and double-hole toilet and the overflow-proof and odor-proof water storage bucket below the washbasin, the reuse of wastewater is realized, thus achieving the purpose of saving water. The invention is developed on the basis of the existing closestool, and mainly comprises a closestool, a closestool water tank, a waterproof board, a waste water cavity, a water purification cavity, two water inlets, two drainage holes, two independent flushing pipes, a closestool trigger device and an overflow-proof and odor-proof water storage bucket. Domestic wastewater is stored in the wastewater cavity of the toilet tank through the overflow-proof deodorizing water storage bucket and the connecting pipe, and the excess wastewater is discharged into the sewer through the overflow pipe; The water inlet of the waste water cavity has no water inlet valve, and the drainage hole of the waste water cavity, the drainage hole of the water purification cavity and the water inlet of the water purification cavity all have valves; When flushing the toilet, the drain valve of the waste water cavity and the drain valve of the water purification cavity are triggered at the same time. The waste water flushes the bedpan from below through the waste water flushing pipeline, and the clean water flushes the bedpan from above through the clean water flushing pipeline to complete the flushing of the toilet.

In addition to the above functional principles, there are some reasons, including: three-stage siphon flushing system, water-saving system, double-crystal bright glaze technology and so on. Using flushing water to form a super toilet, a three-stage siphon flushing system to discharge dirt; Covering the original glaze with a transparent microcrystalline layer is like plating a synovium, and the whole surface can be glazed in one go to prevent fouling. Shown in the flushing function, it achieves the situation of thorough sewage discharge and self-cleaning, thus saving water.

superiority

Compared with ordinary toilets, double-cavity and double-hole water-saving toilets have the following advantages:

1, which can effectively realize the reuse of domestic sewage.

2. Do not change the appearance and size of the toilet.

3. Do not change the operation and use of the toilet.

4. Do not reduce the sanitary cleanliness of the toilet.

5. No odor will be emitted due to the accumulation of waste water.