What's the difference between a cleaning opening and a floor drain?

Answer: The cleaning opening is installed on the horizontal drainage pipe and is a pipe fitting used for cleaning the drainage pipe. It is usually installed at the end of the horizontal pipe and is equivalent to a plug. The floor drain is the interface that connects the drainage pipe system with the indoor floor. As an important component of the drainage system in a residence, its performance directly affects the quality of the indoor air and is of great significance for the floor drainage and odor control in the kitchen and bathroom. Under normal circumstances, when the length of the horizontal pipe does not exceed 20 meters, the floor drain at the end of the indoor drainage pipe can replace the cleaning opening. For horizontal pipes larger than 20 meters, a cleaning opening should be installed in the middle!

2. Where is the best location to install the cleaning port? What issues should be noted?

Answer:

1. Inspection openings should be set at the bottom of the riser, with the center of the inspection opening 1 meter above the ground.

2. In areas where the average winter temperature is below -10℃, inspection openings should also be set at the top of the riser.

3. At the floor turns, inspection openings or cleaning openings should be set up.

4. For the transverse branch pipes where the water flow Angle is less than 135 degrees, inspection ports or cleaning ports should be set up.

5. When connecting four or more toilets, the horizontal sewage pipe should be swept.

When the straight-line distance of the horizontal pipe is too long, inspection ports or cleaning ports should be set up.

Iii. What are the functions and types of the scanning interface?

Answer:

1. At the water inlet of all the drainage pipes, there is a bend. It has two functions. One is to maintain a certain water level to prevent the foul smell from below from rising up through the pipes and entering the room.

2. Solid substances are intercepted to prevent pipe blockage and can be cleared at any time. Sometimes, floor drains can be used as a substitute, all at the pipe ends

Iv. What is an inspection port? What is a cleaning port?

Answer: There is only an inspection opening on the riser, which is installed at a height of one meter above the ground.