Opening process of catering natural gas account 1. The user applies for opening an account in the customer service hall;
Second, the handling personnel check whether the account opening conditions are met (whether the pipe network covers the residential area), and the users who meet the installation and account opening conditions provide and fill in the following materials:
1, and the resident user shall provide a copy of valid certificates such as user ID card or household registration book; Industrial and commercial users provide copies of business license, legal person ID card and agent ID card; At the same time, provide the original (the handling personnel will return the original after checking).
2. The user fills in the account opening application form;
3. The user signs a gas supply agreement contract;
4. The user pays the account opening fee;
5. The handling personnel shall distribute the user manual, instructions for safe use of gas and application forms for installation and use of natural gas to users;
6. After receiving the information, the user must fill in the receipt of the Notice of Safe Gas Use.
3. The biotechnology department shall, within three working days after receiving the complete application form, arrange technicians to conduct on-site reconnaissance according to the application address to determine the pipeline size and the location of the gas meter;
4. After the biotechnology department completes the whole construction procedure, it will inform the customer service hall to ventilate (about 3 working days);
5. The customer service hall arranges personnel to complete user ventilation within 3 working days.
Notice on the Safe Use of Gas in Catering Industry I. Safety Requirements for Gas Equipment and Facilities
1, catering units must apply to the local gas department for the design and installation of gas pipelines and gas equipment with the gas business license.
2. Catering units must purchase production licenses, product certificates and factory inspection reports? All three certificates are complete? Gas appliances, gas appliances are products that have been tested for compatibility with local gas.
3. The purchased gas appliances shall have flameout protection devices.
4, the use of gas kitchen must comply with the "code for fire protection design of buildings" and "code for design of town gas". The building fire protection grade is that the clear height of the room where the gas stove is installed shall not be less than 2.2 meters; The clear distance between the gas stove and the wall should not be less than 10 cm.
5. The purchased gas appliances must meet the quality standards of relevant countries and industries, and shall not be disassembled or changed without authorization.
6, catering units should sign a safe gas agreement with the gas supply unit, accept the inspection and management of the gas company.
Second, the safe use of pipeline gas appliances matters needing attention:
1. Personnel who use gas appliances must be trained in the safe use of gas by relevant personnel in the gas business department in advance, and registered and signed by the safety education. Users who change gas appliance should be retrained.
2. Users in gas appliance should carefully read the instruction manual of gas appliance when using it for the first time, and master the usage method of gas appliance.
3. When using gas appliances, you should first open the ignition match valve to ignite the ignition match, adjust the air volume switch of the stove, aim the ignition match at the burner, then open the gas valve to ignite, and adjust the gas switch and air volume to ensure the complete stability of gas combustion.
4, often clean burning appliances, to prevent foreign bodies blocking the fire source.
5. After using the gas appliance, close the main valve first, and then close the gas appliance valve. When opening, first open the main valve, and then open the cooker valve.
6, the use of gas kitchen, gas leak alarm must be installed, and the control cabinet installed in the monitoring room; Gas alarm probes using natural gas and artificial gas should be installed in the upper part of the kitchen, more than 30 cm away from the ceiling; When using liquefied petroleum gas, the alarm probe should be installed within 30 cm from the ground.
7, gas appliances set in the basement, semi basement and closed room, gas emergency automatic cut-off valve should be set.
8, there should be someone to manage the use of gas appliances, gas valves, pipe joints, gas meters, alarm systems and ventilation systems should be checked every day, and gas leaks should be handled in time, and the gas department should be notified in time for maintenance.
9. The kitchen using gas should have a mechanical ventilation system, and the ventilation frequency should not be less than 6 times/hour during normal work.
10, there shall be no second fire source in the workshop using gas.
1 1. During the pipeline maintenance, the catering unit shall completely close the gas valve and shall not use liquefied petroleum gas to enter the pipeline.
12. When the catering unit finds the gas pipeline leaking, it shall immediately open the doors and windows for ventilation. It is not allowed to turn on the power switch to answer the phone in the place where there is gas leakage, and the gas company should be informed in time to repair it in a safe place.
13. When the catering unit finds that the gas pipeline is seriously corroded during the safety inspection, it should take the initiative to go through the pipeline maintenance and replacement procedures at the gas operating company to eliminate the potential safety hazards in time.
14. The catering unit should take the initiative to rectify the potential safety hazards found during the safety inspection by the gas company. If the potential safety hazards are not rectified during the rectification period, the gas company has the right to stop gas supply until the potential hazards are eliminated.
15, catering units should not seal gas meters and gas pipelines in decoration materials, so as to avoid gas leakage and accumulation, causing accidents, and it is not convenient for the maintenance of gas pipelines and facilities.
16, catering units shall not dismantle, modify, move or change the nature of gas facilities without authorization. If it is really necessary to dismantle and change, it is necessary to go through the relevant formalities at the gas company and be handled by professionals.
Three, the use of liquefied petroleum gas safety precautions:
1. When catering units use liquefied petroleum gas, they should always check the cylinders, and shall not use expired and scrapped cylinders.
2. The room for storing liquefied petroleum gas cylinders should be well ventilated, and the cylinders containing liquefied petroleum gas should not be inverted, heated or stacked in the open air.
3, it is forbidden to pour liquefied petroleum gas tank, it is forbidden to deal with residual liquid.
4, when using liquefied petroleum gas, shall not be mixed with dimethyl ether combustion.
5, to use special gas hose, and regularly check the hose and pressure reducing valve gasket, to prevent aging.
6. The use of liquefied petroleum gas is prohibited in the basement and semi-basement kitchens. It is forbidden to use 50 kg liquefied petroleum gas cylinders on the second floor and above.
7. In the warehouse where liquefied petroleum gas is stored, flammable and explosive devices shall not be piled up, and there shall be no open flames or people.
8. The distance between a single cylinder and a gas cooker should be kept between 0.5-1.0m. When using multiple cylinders, a bottle bin should be set up, and the gas and the gas cooker should be hard connected. The connecting pipeline between the bottle warehouse and the cooker should be constructed by an enterprise with gas construction qualification.