About Household Natural Gas What is the best hose for connecting to a gas stove?

In principle, natural gas hoses should not exceed 2 meters and should be checked frequently. The technical requirements must be replaced in 1-2 years, if the temporary gas can be longer, if it is used for a long time, try to use metal pipes, and the gas stove joint can also be usedMetal hoses, high safety factor.

If the natural gas pipe is long, pay attention to the safety protection of the pipe, and try to walk close to the wall to prevent the danger of accidentally breaking the gas pipe

The following points should be taken into account when replacing the hose:

1) When the hose is connected, a special valve joint should be used, and then it should be tightened with a throat code.

2) The hose length should be less than 2 meters. The hose shall not be bent, stretched, pedaled, etc. Cracked, aged hoses should not be used.

3) The hose should not be installed in the following places: places with flames and radiant heat, hidden places. Hoses should not be used across doors and windows, through houses and walls.

4) Do not fit the hose snugly against the cooktop. For tabletop cooktops, the hose should not be coiled underneath or crossed, but should be bypassed, and if the hose is coming down from a high place, do not let the flames burn.

For built-in cooktops, do not fit the hose snugly underneath the cooktop. The hose should hang naturally under the cooktop, keep a distance of more than 10 cm, and the length should not exceed 2 meters, so as not to be scorched by the fire.

5) After installing the hose, it can be tested with soapy water.

Whether there is an air leak. Turn on the gas switch to see if there is continuous bubbling, if there is, it indicates a gas leak and is not safe.

It is recommended to use the metal hose directly for this kind of pipe, and then there is a special metal hose for connecting the gas, so it will be safer, because the pressure of natural gas is relatively high, so if you use a soft number of pipes, there will be a certain danger, after all, it is easy to age, and then it is easy to leak.

The hose connected to the gas stove is good with a special rubber pipe for gas, which is pressure-resistant and corrosion-resistant. Stainless steel bellows can also be used, which is characterized by high strength, anti-aging and long service life. The downside is that it is expensive.

It is best to use an explosion-proof pipe. It has a stainless steel bellows on the inside and a plastic sheath on the outside, which is strong and durable.

Household natural gas connections to gas stoves must use stainless steel serpentine pipes.

It is better not to be universal, the composition of the two gases is different. The main component of natural gas is methane, which is produced by chemical changes of ancient animals stored in underground rock formations, and is the best gas that is collected by drilling and transported to users by pipelines*.

There are many kinds of pipeline gas, generally coke oven gas, coalbed methane, and a few places also use furnace gas.

Liquefied petroleum gas is a petrochemical product, and in petroleum fractionation is a light component gas that is liquefied under pressure at room temperature, and the main component is carbon 4, (butane), which becomes liquefied petroleum gas. Liquefied gas is generally bottled in separate bottles, which is a common gas tank. There are also centralized decompression gasification, with pipes allocated to household use, extended connection pipeline precautions:

1. The hose connecting the stove should naturally droop under the cooktop, and keep a distance of more than 10 cm to avoid being scorched by the fire and causing accidents. Pay attention to check the hose frequently for looseness, detachment, cracking and deterioration.

2. Regularly check the joints, switches, hoses and other parts of natural gas equipment with soapy water to see if there is any air leakage, and do not use open flame to detect leakage. If you notice bubbles coming out or smelling of natural gas, turn off all switches, strictly prohibit fires (including light switches), open windows for ventilation, and contact the gas company immediately.

3. It is forbidden to pull and connect the hose indiscriminately, and the hose in front of the qualified stove should be used, and the length of the hose should not exceed 2 meters;

4. It is forbidden to remove gas facilities such as natural gas meters;

5. Do not use coal stoves, liquefied gas or other stoves in the room where natural gas equipment is installed;

6. Do not pile flammable materials around the natural gas cooker, and prohibit shielding around the natural gas meter;

It can be universal, the gas pipeline can be galvanized steel pipe, and the hose in front of the gas stove is also universal, but the steel pipe in front of the stove is thinner for LPG and thicker for natural gas. Because of the high calorific value of LPG.

The main components of liquefied gas are CO and hydrogen, and the main components of natural gas are currently three kinds of pipeline gas in China, namely "pipeline gas", "pipeline liquefied petroleum gas" and "pipeline natural gas". The main component of piped gas is carbon monoxide. Because carbon monoxide is colorless and odorless, a small amount of hydrogen sulfide is added to allow people to detect gas leaks in time.

Pipeline LPG is mainly some hydrocarbon gases produced in the petroleum refining process, mainly alkanes and * hydrocarbons, and contains a small amount of alkynes. Pipeline natural gas is the natural gas transported from Xinjiang in the West-East Gas Transmission Project, and it is the high-quality gas with the highest combustion value so far.

Hello dear! Colloidal gas pipes are suitable for canned liquefied gas, but the service life is short and needs to be replaced every two years, otherwise there will be potential safety hazards. Pipeline gas has a special stainless steel corrugated hose, which is suitable for natural gas use.

Stainless steel has high strength, rust resistance, rat bite resistance, and longer life and safer life than rubber gas pipes. Moreover, it meets the standard requirements of concealed laying, which can meet the requirements of personalized installation of gas pipelines by users to a certain extent, and will not affect the beautiful style of house decoration.

1. Stainless steel 304 hose, natural gas connection stove must use natural gas special stainless steel stove connection pipe, this hose has moderate specifications, and the material has good flexibility, corrosion resistance, high temperature resistance, wear resistance and tensile resistance. The safety factor of this tube is large.

Built-in cookers should use stainless steel bellows for gas. Because the special gas pipe has sufficient strength, anti-aging and accurate inner diameter, the outer wall of the special pipe is printed with product marks such as production date, name, specification, and standard number.

It is more appropriate to choose a hoseIt is safer than hard pipes and is easier to operate in terms of installation and maintenance.

The hose used in natural gas is not ordinary, special pipes need to be used, including rubber, aluminum-plastic and other pipes, if it is connected with the indoor air source terminal, it is recommended to use stainless steel corrugated hose, which is more safe and secure, and is not prone to damage and leakage.

Attention should be paid to the following matters in the installation of gas pipes: when installing gas pipes, we must pay attention to the wiring, do not pass through the bedroom, bathroom and other areas in the middle, otherwise it is very dangerous to leak, and at the same time, the public gas pipes should also avoid the storage of flammable and explosive warehouses when laying, as well as some spaces with corrosive substances, and at the same time, the generation of high-voltage and high-power electrical equipment should also be avoided as much as possible, such as power generation rooms, power distribution rooms, air conditioning rooms, etc.

It is better to use a rigid tube, so it is safe.

The use of soft and hard pipes mainly depends on what environment you are in, generally the external weather is more harsh, the environment is more complex, the general use of buried hard pipes is ideal, the internal hose is operable, but it is relatively weak to deal with complex environments, so it is more suitable for use in the internal environment, but it is undeniable that the quality and performance of the hose are better than the hard pipe.

Gas pipe hard pipe: The hard pipe is mainly erected outside the floor, and the professional one is designed and installed according to the personnel, and the operability is weak, and the hard pipe is also used for gas water heaters.

Gas pipe hose: The gas hose is mainly used in the interior of the residential building, which can be replaced and installed by itself, which is not easy to cause gas leakage, and has strong operability, and it is generally replaced once every 3-5 years, and the hose is used in front of the stove.

Dear, I am glad to answer for you: Is the gas hose installed by the gas company Answer: Hello, dear! <>

Yes. The gas hose is mainly used to connect the gas main pipeline and the gas stove, which is generally installed by the staff of the gas company. The gas hose comprises a pipe joint, the pipe joint is made up of a pipe body and a steel sleeve that is tightly tied to one end of the pipe body, the pipe body has a through ventilation hole, the one end of the pipe body is formed with an annular joint groove for the hose to be inserted, the axial depth of the annular joint groove is greater than the length of the steel sleeve, a part of the inner surface of the annular joint groove is a conical surface, and the inner end of the conical surface is formed with a step adjacent to another part of the inner surface of the annular joint groove.

The structure avoids that when the pipe joint is matched with the hose, the hose is inserted too deep into the pipe joint, and causes the phenomenon that the end of the pipe joint is deformed, which is conducive to the smooth flow of gas, and the safety is higher. The outer surface of the annular joint groove adopts circular arc transition at the junction of the inner surface to prevent stress concentration. Thank you for your patience.

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Household gas pipes with Rifeng, this brand is recommended by the decoration master, for which I also studied a lot, learned a lot of gas pipe knowledge, the following I will talk about how to choose the right gas hose:

1.It is recommended to give preference to big brands, after all, inferior gas pipes are like time bombs, threatening the life and health of the whole family at any time. And a high-quality brand like Rifeng has stable product quality, reliable performance and can be trusted.

2.It is recommended to pay attention to the production date and expiration date of the product, and do not buy and use it if it exceeds the expiration date. For products that are already in use, pay attention to the service life of the product, and replace it in time after reaching the time it is marked.

At present, ordinary gas pipes on the market can be used for 18 months to years, and Rifeng gas pipes can choose aluminum-plastic pipes for gas, which are easy to construct, have a service life of up to 50 years, and can also enjoy intimate warranty services. One time.

Household gas pipes can try Rifeng, Rifeng is a big brand, product quality and service quality are more reassuring, my family here to buy gas pipes are basically looking for Rifeng, there has been no quality problem. ∞

Generally, it is best to replace household gas pipes once every 2 to 3 years for safety, and if they are safe, they should not be more than 5 years.

The gas hose under the natural gas stove is too long and unsafe, and it is generally required to be no more than two meters, which is unsafe, because the length of the gas hose is generally not more than two meters. It is understood that if the gas hose is too long, it will have a certain impact on the resistance of the intake pipe, which will affect the heat flow of the item. If it is too short, it will pull and eventually the hose will fall off.

2. What should I pay attention to when using gas? 1. Pay attention to indoor ventilation when using gasIn the process of using gas, you must remember to open the doors and windows at home, the main purpose of which is to prevent dangerous accidents. If the door or window in the room is not opened immediately, the oxygen content in the gas will not be sufficient when it is burned, and the gas will not be able to burn completely.

Eventually, when the gas is burned, it will also produce some toxic gases, which can cause poisoning to the occupants.

Summary. Hello dear! The hose on the gas stove is not the same as the hose on the gas stove, because the composition of the two gases is different...

Hello dear! The hose on the gas stove is not the same as the hose on the gas stove, because the composition of the two gases is different...

Now I want to replace natural gas with tight bottled gas, can the original hose still be used?

Related information: The gas tank is filled with liquefied gas mainly butane, which is liquid in the tank, and the gas in the coal acacia fiber gas pipeline is natural gas, mainly methane leakage Mingxun, and it is gas in the pipeline. Natural gas and gas stoves are not universal, natural gas stoves and gas stoves work on the same principle and shape, the difference is that the size and number of holes in the nozzle are different, which is determined by two factors:

One is that the calorific value of the two gases is different, and the other is that the pressure is different. <

Hello! It's best to replace the original hose. The two gas components on the gas stove are not the same as the hose and natural gas<>

It turned out that the buried gas hose also had to be replaced, and the project was so big that it had to be re-pasted with porcelain pieces.

Hello to you! For the sake of safety, there is no way, because the two gases are different, and it is safer to replace them for safety. Or just don't replace the natural gas, and use gas for the cracked shed.

It is safer and more reliable to use steel pipes.

The steel pipe has high strength, high toughness, corrosion resistance, good sealing, non-flammable explosion, and is not easy to age. Therefore, compared with rubber hoses, the use of steel orange tubes can better ensure the safety of natural gas combustion.

Of course, there are certain advantages to using rubber hoses. First of all, rubber hoses are softer, and they have strong resistance to bending, fatigue and aging, making them easy to use. And the rubber hose is inexpensive and easy to buy.

However, natural gas stoves involve safety issues and can easily lead to hazards if used incorrectly. The use of rubber hoses can create extreme conditions that can cause them to deteriorate, electrify, break or split through aging, cause gas leaks, and potentially lead to fires**. In contrast, steel pipes have more advantages in terms of strength, sealing, and corrosion protection.

In addition, steel pipes are more resistant to wear and corrosion. They are able to withstand high pressures and are insulating and fire-resistant. Of course, the only disadvantage of steel pipes may be that they have a low service life and may need to be replaced after a long service life.

To sum up, in order to ensure the safety of Wukuan's use of natural gas stoves, Ranwang recommends using steel pipes for connection, which is more safe and reliable. At the same time, when using natural gas stoves, it is also necessary to pay attention to various regulations and precautions for installation and use to ensure the use effect. <>