How much gas pipelines are installed on the road and put off the ground

Updated on society 2024-04-28
8 answers
  1. Anonymous users2024-02-08

    From the ground to the bottom of the water heater. It is not recommended to install at a height of 10-20cm above the ground.

    Reasons not to recommend:

    1. It is inconvenient to observe the combustion window and inconvenient to operate.

    2. In case of abnormal combustion, it cannot be found at the first time, which is easy to form a potential safety hazard.

    The basic installation conditions of the water heater are:

    1. The room should be higher.

    2. The installation height of the water heater is from the ground to the bottom of the water heater. The distance from other household appliances should also be moderate to avoid malfunctions and unnecessary trouble.

    3. The installation location is best in a location with good ventilation conditions, and it is strictly forbidden to install gas water heaters in bathrooms, bedrooms, basements, living rooms, and cabinets. There must be no flammable, explosive and corrosive gases in the installation place, and they must be kept away.

    4. The installation of gas water heater must be based on the performance characteristics of the water heater and the installation of exhaust smoke pipes and exhaust holes (cylinders) that meet the requirements.

    5. The installation space of the gas water heater must maintain convection ventilation with the outside. It cannot be installed in a wet place, as it will cause a short circuit and cause accidents.

    6. There shall be no open wires and electrical equipment above the installation position of the water heater, and no gas stoves such as gas ovens and gas stoves shall be set below.

    7. Water inlet and air intake valves must be installed separately for the water heater, and the switch is convenient.

    8. The water heater should be installed on a solid and flame-resistant wall, the hook should be firm and reliable, and the body should be vertical and not inclined after installation.

  2. Anonymous users2024-02-07

    Twenty-four manuscripts, 24 volumes.

  3. Anonymous users2024-02-06

    Article 25 Any unit or individual is prohibited from engaging in the following activities:

    1) Encroaching on or destroying pipelines, stealing or looting oil, natural gas, and refined oil products transported by pipelines; (2) Moving or dismantling pipelines and signs and signs set up to protect pipeline safety;

    3) Within 5 meters on each side of the center line of the pipeline, take soil, dig ponds, repair canals, build breeding water farms, discharge corrosive substances, pile up bulk materials, quarry, build houses, build greenhouses, build livestock sheds, and build other buildings and structures or plant deep-rooted plants;

    4) Blasting, opening mountains and constructing large buildings and structures outside the pipeline station or within 50 meters on each side of the pipeline centerline;

    5) Driving a motor vehicle on the patrol road of a buried pipeline or walking on a ground pipeline or overhead pipeline; (6) Other acts that endanger pipeline safety.

    Article 26 Where blasting is carried out in an area within 500 meters on both sides of the center line of a pipeline, an application shall be submitted to the local pipeline protection supervision and management department, which shall coordinate and sign a safety agreement with the consent of the pipeline enterprise. The blasting unit shall notify the pipeline enterprise in writing 10 days before the start of the construction operation, and the pipeline enterprise shall appoint professionals to the site for supervision and guidance.

  4. Anonymous users2024-02-05

    You can look up page 48 of GB50028-2006. There are clear instructions here.

  5. Anonymous users2024-02-04

    Dear, I'm glad to answer for you: the distance between the kitchen natural gas pipeline installation requirements and the gas stove A: Hello Dear Considering the return fiber from the perspective of safety, the distance between the gas stove and the natural gas pipeline is generally more than 300mm. On the other hand, the length of the connecting hose between the natural gas pipeline and the natural gas cooker should not exceed one meter, and the service life should not exceed 2 years.

    Otherwise, it is easy to cause backfire, which is the sound you usually hear when you close the can. According to the regulations on the management of urban gas, the horizontal and vertical distance between the gas stove and the gas pipeline is not less than 30cm, which is the basic safety distance, there is no so-called optimal placement distance, as long as it is greater than 30cm.

  6. Anonymous users2024-02-03

    Kiss, the gas pipeline of the Burning Royal Chong Hall is installed along the outer wall at least 3 meters from the ground, mainly according to the home pipeline setting, and the general diameter size is 220-370 mm. The thickness of the tube is divided into large and small, from 25 mm for the large one to 5 mm for the small one. The length of the gas pipe can be more than 2 meters without concealment, and the problem of oil smoke backflow is easy to occur.

    Second, the pipeline is too long, which increases the risk of cracking and causing gas leakage. Installation specifications for natural gas pipelines: more than 3 meters.

    1. When installing indoor gas pipelines, if the aluminum-plastic composite pipes are used for installation, then the indoor gas pipelines can not be installed outdoors, and the indoor gas pipelines can not be installed in the position that will be directly irradiated by the sun's ultraviolet rays. 2. If the nominal size of the pipe does not exceed DN20, then it can be straightened directly. If the nominal size of the pipe exceeds DN25, then the pipe should be placed on the ground for straightening and then straightening.

    When laying pipes, you should also try to keep the pipes away from the heat source.

  7. Anonymous users2024-02-02

    Summary. The gas pipeline is installed along the outer wall more than one meter from the ground, because it is safe and reliable above this height and will not be touched by personnel, and if there is a valve that needs to be manually operated about one meter above the ground, it is easy to operate and maintain.

    The gas pipeline is installed along the outer wall above the ground, because the dust is higher than this height and the safety and reliability of personnel will not touch, if there is a need for manual operation, the valve is about one meter above the ground for easy operation and maintenance.

    My house is on the second floor, the gas pipe is installed on the first floor, and my house is not safe to enter the thief.

    It's very uncomfortable to meet this, so did you call the police here?

    What early to the gas company.

    What does it mean to be early.

  8. Anonymous users2024-02-01

    The installation position of the natural gas pipeline needs to be 1800 2300 distance from the potential installation position.

    According to the "CJJ 94-2003 Code for Installation and Acceptance of Urban Gas Pipelines": The horizontal distance between the gas pipeline and various stoves and equipment shall comply with the following provisions:

    1. The horizontal net distance from the metal chimney should not be less than, and the horizontal net distance from the brick chimney should not be less than;

    2. The horizontal net distance from the stove edge of the gas stove such as stir-fry stove, large pot stove, steamer, oven should not be less;

    3. The horizontal net distance from the boiling water boiler and hot water boiler should not be less;

    4. When the horizontal distance between the gas pipeline and various stoves and equipment cannot meet the above requirements, a heat insulation plate should be added.

    Kitchen potential arrangement:

    1. A row of sockets should be installed above the general operating table, usually used for power supply rice cookers, small household appliances, etc., generally 4, using five-hole sockets with switches, and the height from the ground is generally 1250 1300.

    2. Now the common range hoods are basically side-suction and European, and the position of the socket is not much different, both are 2150 2200 from the ground, and the position is centered.

    3. The height of the socket of the gas water heater is generally 1800 2300 from the ground, and the distance from the water pipe next to it is about 20, and the socket should pay attention to avoid the flue.

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