Which one is better? Now there are more and more types of toilets, different kinds of toilets have different advantages and disadvantages, we need to choose according to the actual situation. After the purchase of home is installed, but installation is also a very important link, if there is a mistake may affect our future use. So, let’s introduce the advantages and disadvantages of different flushing methods of the toilet, as well as the toilet installation steps.
1. Straight flush toilets
Also called flushing type, washing type, is the use of strong water will dirty matter out of the toilet is a way of flushing. One of its distinguishing features is the large drain hole in the toilet seat (the hole in the toilet). The general pool wall is steeper, the water storage area is smaller, the hydraulic concentration, the hydraulic fall around the ring is large, the flushing efficiency is high. The dirty matter is flushed out quickly in the flushing moment, the cleaning effect is good, and the pipeline is not easy to block.
Advantages: due to less water storage, it is not easy to splash water; Water generally as long as about 6 liters, more water saving; And because there is no back bend, it is easy to wash down the larger dirt, which is not easy to cause blockage in the scouring process. There is no need to prepare paper baskets in the toilet.
Cons: Because the toilet uses the power of the water to flush away waste, it flushes loudly. Due to the small water surface, easy to appear scaling phenomenon, anti-odor function is not as good as siphon toilet. In addition, the direct flush toilet in the market is relatively few varieties, the choice is not as big as the siphon toilet.
2. Common siphon toilet
Siphon toilet is the use of flush water in the toilet storage curve filled with water formed after the siphon phenomenon to sewage. The structure of the siphon toilet is “∽” -shaped drainage pipe, with a relatively wide base and a small and round sewage outlet underneath. As the siphon toilet flushing does not rely on the water impulse, so the pool memory water surface is larger, flushing noise is small. When you flush, the toilet collects some water, then the pipe becomes a vacuum, creating a phenomenon called siphon, and the dirt will suck down. After flushing, you sometimes hear the sound of “tat”, “tat”, which is the sound of air returning into the pipe when the siphon is over.
Advantage: Using siphon principle instead of straight flush, less noise when flushing. And because the water storage water seal deeper, larger area, anti-odor, anti-viscosity can be better than the direct impact.
Disadvantages: because the water seal is deeper, the area is larger, the anti-splash performance is not as good as the straight flush toilet, we should pay attention to the selection of reasonable design of products (the lower water mouth as far as possible, the water storage surface is small, the slope of the inner chamber is small, the front of the shallow water). Then, when the siphon toilet flushes, it should first release water to a very high surface before flushing the dirt down. Therefore, it is necessary to have a certain amount of water to achieve the purpose of flushing. At least 8 to 9 liters of water should be used each time, which is relatively expensive. In addition, the sewage outlet is small, so the toilet needs to be prepared with paper baskets.
3. Jet siphon toilet
It is an improved siphon toilet, taking into account the advantages of direct flushing and siphon. On the basis of the siphon type toilet, a jet outlet is added. The jet outlet is aligned with the center of the inlet of the sewage pipe. The jet diameter is usually 20 mm. The larger water impulse will discharge the sewage into the sewage pipe, and at the same time, the large diameter water flow speed up the sewage pipe to accelerate the formation of siphon.
Pros: Noise is reduced because the jets are underwater. The design consciously expands the water storage area, limits the depth of the water storage, so the anti-odor, anti-splash effect is good.
Disadvantages: Common siphon toilet.
4. Whirlpool siphon toilet
Another improved version of the siphon toilet takes advantage of both the whirlpool and the siphon. The whirlpool quickly pulls the liquid and dirt into the whirlpool and then drains away with the siphon. The structure is basically similar to other siphon toilets, only the water supply pipe is located under the urinal and leads to the bottom of the pool. The discharge process is rapid and thorough, and the anti-odor, anti-pollution effect is better, and the noise is less.
Advantages: Because the jet nozzle is not directly aligned with the sewage outlet, compared with the jet siphon toilet noise is less, that is, the so-called silent.
Disadvantages: Common siphon toilet.
Toilet installation Procedure
1. Before installing the toilet, check whether there is sediment, debris and other blockage in the sewage pipe and whether the installation ground is level. The toilet sewage pipe shall adopt the plastic pipe required by the national standard. The inner wall of the pipe shall be smooth, flat, no bubbles, no cracks, no obvious markings and dents. In particular, it is necessary to ensure that the sewage pipe is about 10mm above the ground.
2. Determine the center of the blowdown pipe and draw a cross center line.
3. Determine the center on the toilet discharge outlet and draw a cross center line.
4. Determine the installation position of the bottom of the toilet bowl, drill the installation hole with an electric drill, and prebury the expansion screws.
5. Install a special sealing ring (i.e. steam wax flange or rubber flange) on the toilet sewage outlet or make a ring of glass glue (putty) or cement mud around the sewage pipe, and the ratio of cement and sand is 1:3.
6, the cruciform line on the toilet and the ground cruciform line alignment, install the toilet, and then play a circle of glass glue (putty) or cement mortar at the bottom of the toilet. The ratio of cement to sand is 1:3, and the toilet should be horizontal.
7. Screw on the toilet mounting hole.
8. Install and debug water tank fittings. After installation, connect the water source, check whether the water inlet valve water and seal is normal, check whether the drainage valve and the installation position correspond to each other, whether the installation is close, whether there is leakage, check whether the button switch chain length is appropriate, whether the switch is flexible, whether there is a chance to jam, check whether there is leakage of the water inlet valve filter device.
9, the toilet installation should wait until the glass glue (putty) or cement slurry solidified before the water can be used. After installation, it can not be used for three days, and at least one day can not be used at the current setting speed of cement, so as not to affect its stability.
The above is to introduce the advantages and disadvantages of different flushing methods of the toilet, as well as the toilet installation steps, everyone understand?
