What s wrong with a leak in the back of the toilet? What causes a leaky toilet?

The reasons why a flush toilet leaks are as follows:1. The rubber ball valve is broken: once the rubber ball valve is broken, the sealing of the entire water tank is not good, just like there is a hole in the wooden barrel, so the water will continue to flow out.

2. Aging of the rubber gasket of the mixing port: After long-term use, the rubber gasket will become thinner and thinner, and eventually it will be completely aged.

3. The link between the floating ball and the water inlet switch is loose: open the toilet tank, we can see a small ball floating on the water surface, and the small ball is connected to the water inlet with a water pipe, check whether the connection between the two is tight, if it is loose, just tighten the connection.

4. The water tank is damaged by external force: the water tank may be damaged by external force, resulting in water leakage.

With the improvement of people's living standards, the requirements for the bathroom are getting higher and higher, for example, the toilet is used more frequently, and it is easy to leak if it is used for a long time. Let me tell you what happens to the leak behind the toilet.

1. Inferior material: In the process of production, it is difficult to avoid that some manufacturers may choose some inferior materials to manufacture in order to save costs, so that inferior materials may cause the water inlet valve outlet and the water inlet pipe itself to crack during injection molding, which is easy to lead to sealing failure, and the water in the water tank flows into the toilet through the overflow pipe of the drain valve"Long flowing water", the phenomenon of water leakage occurs.

2. Improper design: If the water tank accessories interfere when the various mechanisms are running, it will also easily lead to water leakage. For example, when the water tank is discharged, the float and the float rod will affect the normal reset of the flap, resulting in water leakage; In addition, the float rod is too long, and the float is too large, which causes friction between the water tank wall, affects the free lifting of the float, and leads to seal failure and water leakage.

3. The connections of the drain valve are not tightly sealed: In fact, many times the reason for the leakage of the toilet is caused by the poor sealing of the low tank accessories of the toilet. If the drain valve is not a one-time formed drain valve, and the connection is not tightly sealed, under the action of water pressure, water can easily flow into the toilet through the overflow pipe through the gap of the interface, causing water leakage.

4. Excessive pursuit of miniaturization of water tank accessories: If the water tank accessories are too small, it is easy to cause insufficient buoyancy of the float, so when the water submerges the float, the water inlet valve still cannot be closed, so the water will continue to flow into the water tank, which may lead to excessive water retention and leakage from the overflow pipe into the toilet. This phenomenon is especially noticeable when the tap water pressure is high.

Summary: The relevant content about the leakage behind the toilet is introduced here, and the cause of the leakage must be figured out, and it is much easier to repair it after finding the cause. I hope the above introduction is helpful to you.

In fact, as long as you find the cause of the toilet leakage and repair the toilet leakage, you can solve this problem. So what is the problem of toilet leakage, what are the causes of toilet leakage, let's learn about toilet leakage together. In fact, as long as you find the cause of the toilet leakage and repair the toilet leakage, you can solve this problem.

So what is the problem of toilet leakage, what are the causes of toilet leakage, let's learn about toilet leakage together.

What causes a leaky toilet?

1.Causes of toilet leakage - improper design: the various mechanisms of the tank accessories interfere when they are in action, resulting in water leakage.

For example, when the water tank is discharged, the float and the float rod will affect the normal reset of the flap and cause water leakage. In addition, the float rod is too long, and the float is too large, which causes friction between the water tank wall, affects the free lifting of the float, and leads to seal failure and water leakage.

2.The reason for a leaking toilet bowl is that the float in the tank is not buoyant enough. Nowadays, many toilet tanks are small, so that although water can be saved, the buoyancy of the float is not enough, so that the float can not turn off the inlet valve after being flooded, so it leaks.

In this case, the float will need to be changed, but before changing, calculate the pressure required by the float, and then choose what kind of float according to this.

3. The reason for the leakage of the toilet - inferior material. Some manufacturers blindly reduce production costs, the selection of inferior materials caused by the inlet valve outlet and the water inlet pipe itself cracking during injection molding, resulting in sealing failure, the water in the tank through the drain valve overflow pipe into the toilet, resulting in "long flowing water".

What's the deal with a leaky toilet?

1.What's the deal with a leaky toilet? The connections of the drain valve are not tightly sealed.

Due to the loose sealing of the joint, the water of the non-disposable formed drain valve flows into the toilet through the overflow pipe through the interface gap under the action of water pressure, resulting in water leakage. Lift-type inlet valves, which can be freely changed in height, often leak if their sealing ring is not tightly attached to the pipe wall.

2.What's the deal with a leaky toilet? Check if the flush switch is reset.

The plastic flush switch of some flush toilets will occasionally get stuck after being worn for a long time and will not be restored. Generally, the switch can be reset by repeating it several times. Check whether the drain rubber gasket under the ball valve is aged and not tightly sealed, and the problem needs to be replaced.

3.What's the deal with a leaky toilet? Check whether the connection between the spherical float of the water tank and the water inlet switch is loose, whether the float is in place and the switch is not closed, resulting in the water inlet does not stop, and the water flows out from the upright discharge pipe after the water is full, as long as the connection between the float and the water valve switch is tightened.

If the rubber ball valve is damaged, the seal is not tight, and there is a water leak, it needs to be replaced immediately.

Summary: The toilet is an indispensable thing in life, so once the water leaks will make us very embarrassed, the above we have a general understanding of what the toilet leaks and the reasons, once there is a leak, quickly investigate, I hope the above introduction can help you.

A leak in the back of the toilet is usually due to a poor connection to the water pipes or a poorly sealed tank. If this happens in Koya, we need to fix it as soon as possible, otherwise a lot of water will be wasted, causing economic and environmental waste. Here are some workarounds:

1.Check the water pipe connection: First of all, we need to check the water pipe connection for water leakage.

If the water leakage is not very serious, you can use a wrench to properly turn the water pipe connection and tighten the connection. If the leakage is serious, you should find a professional plumber to repair it.

2.Replace the gasket: Another cause of water leakage is the poor sealing of the tank. In this case, we need to replace the gasket. You can open the tank first and check whether the gasket is dry, hardened or deformed. If so, a new gasket will need to be replaced.

3.Clean the water tank: The dirtier the water tank, the more likely it is to clog or cause water leakage problems. Therefore, regular cleaning of the tank can reduce the leakage behind the toilet.

4.Install soundproof mats: The vibrations and noises generated during the operation of the toilet bowl can also cause the tank to leak. Therefore, installing a soundproof mat can effectively reduce vibration and noise, thus avoiding the phenomenon of leaking water in the tank behind the toilet.

In conclusion, the above methods can help us solve the problem of leakage behind the toilet. If you can't solve the problem by your brother's chair, it is recommended to ask a professional plumber to repair it to avoid more serious problems.

1. The toilet material is relatively inferior, and the barrel body with poor raw materials begins to appear under the action of multiple punches during use, and the parts of the toilet can be replaced to solve the problem.

2. Loosening of the interface between the sewer pipe and the toilet pipe will also cause the toilet to leak, and the toilet and the ground need to be re-glued.

3. Loose or falling parts inside the water tank will also cause the toilet to leak, and the specific parts need to be checked and installed.