How many meters does the gas hose not exceed and what are the precautions for using the gas hose?

No more than two meters, so it is safer, be sure to choose a better quality, pay attention to the use time.

Pay attention to the problem of aging, pay attention to the time of use, replace it on time, and pay attention to whether there is any air leakage to avoid danger.

Under normal circumstances, 2 meters of gas hose is enough to use, more than 2 meters may cause the hose to bend or bend, resulting in insufficient gas supply, do not use gas hose close to the stove surface, gas hose should not be pressed.

The hose should not exceed two meters, and there is no requirement for metal hoses. Article 5 of the General Provisions on the Use of Hoses for Indoor Gas Pipes in the Design of Urban Gas stipulates that when the gas hose is connected to a household gas appliance, its length shall not exceed 2m.

Notes

1. After the gas pipe is installed, it should be properly protected (especially when tiling), and the gas pipe should not be dismantled, moved, touched, smashed, squeezed, or pressed without permission to ensure that the gas pipe is intact and undamaged.

2. Remember not to seal the gas pipe, especially the main valve of the whole building and the gas meter in the user's home, if you need to decorate, you can make a trap cabinet or leave a ventilation hole, and reserve enough space for maintenance and security inspection.

3. Do not disassemble and assemble gas pipelines (including pipeline fixing hooks or pipe clamps) and water heaters without permission, and should be installed by professional and technical personnel of relevant gas companies to ensure safety.

4. A room with gas pipes cannot be used as a bedroom, so as to avoid gas leakage and fire, which endangers life safety. At the same time, flammable and explosive materials should not be stacked in the kitchen or room through which the gas pipeline passes.

5. The gas pipeline cannot be buried in the wall and is not less than 10cm from the ground. The gas pipe is not allowed to pass through the wall and should not be too long, and the stove hose should not exceed 2 meters.

The above content reference: Encyclopedia - Gas Pipe.

Summary. 2.In addition, the rubber gas pipe commonly used is required to be replaced every two years at most.

Because the life of the rubber gas pipe is very short, only 18 months, at most two years of use, serious overdue use will only return unforeseen safety hazards, so it should be checked regularly, found aging, cracking, scorching, rat bites and other conditions to replace in time, so as not to cause greater irreparable gas.

Hello, according to the national standard, the gas hose shall not exceed 2 meters. There are several reasons for this:

1.If the gas hose is too long, it will increase the resistance of the inlet pipe, such as the resistance of the chaotic channel, resulting in a decrease in the transmission pressure and reducing the heat flow rate of the stove. If it is too short, it will cause the phenomenon of pulling and dragging, and the hose will easily fall off.

2.In addition, the rubber gas pipe commonly used is required from its service life, and it must be replaced after two years at most. Because the life of the rubber gas pipe is very short, the grinding is only 18 months, and it will be used for two years at most, and the serious overdue use will only bring unforeseen safety hazards, so it should be checked regularly and replaced in time if aging, cracking, scorching, rat bites, etc., so as not to cause greater irreparable gas.

Thank you.

The length of the gas hose is generally not more than 2 meters. The pipe is originally a weak link, many accidents occur on the pipe, theoretically the leakage of the pipe per unit length may be the same, then the longer the pipe, the higher the risk factor. In reality, the longer the tube, the higher the likelihood of being pinched (leaked).

For example, being bent, stretched, pedaled, cracked, and aging are all potential hazards.

According to the relevant gas safety management regulations and technical specifications, the hose should be replaced every two years. Due to the different quality of various brands of hoses, it is recommended that the hoses be replaced once a year for the user's own safety, and the user should consciously do this.

The following points should be paid attention to when replacing the hose: When the hose is connected, a special valve fitting should be used, and then it should be tightened with a throat code. The hose length should be less than 2 meters.

The hose must not be bent. Stretch. Phenomena such as the pedal of the mind.

Cracked, aged hoses should not be used.

The length of the special extinguishing hose for household Shimin gas does not exceed () meters, and the service life does not exceed () years.

Correct answer) Correct answer).