Principle analysis of closed nozzle installation
The closed nozzle installation can separate the branch from the sprayed riser, and install the nozzle in the kitchen fume cooker and the hood duct. When the temperature of the oil pan reaches the corresponding temperature, the spray immediately starts to form a water flow above the cooker. Play a role in fire fighting. This type of installation method should use a fusible alloy nozzle to facilitate the cleaning of the nozzle during use in the cooker. The installation of the open nozzle can be installed with a water spray open nozzle. The nozzle can be installed through the indoor fire hydrant riser branch branch. The pipe network must meet the water supply of not less than ZPa. The solenoid valve is required to start, and the manual opening can be added. Close the dish. Foreign introduction of fire extinguishing equipment for kitchen fires At present, kitchen fires have attracted the attention of foreign fire management departments. At the same time, various companies have also carried out research on fire extinguishing equipment for kitchen fires and successfully developed kitchen fire extinguishing systems. ANSUL Company of the United States has introduced automatic fire extinguishing equipment for kitchen stoves to the market. Nozzle design In addition to ensuring the flow characteristics of the nozzles, the nozzles on the kitchen fire extinguishing equipment are also considered to prevent the oil pan from splashing while spraying the fire extinguishing medium. The nozzle is designed to prevent foreign matter from entering the nozzle. The protective suit will open with the discharge of the extinguishing agent. Independently set fire extinguishing systems are more expensive, and can be used in building fire-fighting facilities and equipment fire-fighting equipment to achieve maximum fire-extinguishing effect. Automatic kitchen fire extinguishing equipment is a good independent fire extinguishing device for kitchen stoves. It is recommended to install this equipment for five-star hotels such as Shanghai Westin Hotel and the Bund Building No. 3 and well-known venues.
Salad bowls can be clearly displayed so that washed and cut vegetables and fruits are in the supermarket. Our food safety pet thermoforming packaging can prevent fruits and vegetables from being squeezed during transportation. It is safe, environmentally friendly, transparent and recyclable.
With much side wall vents on the Salad Tube, it can help the fruit keep fresh by the cooling air.This can be work with the heat reseal film.The heat seal tub packaging is a fashion fruit packaging for fruit and Vegetables.
Clamshell Plastic Box,Clear Clamshell Pack,Plastic Clamshell Boxes With Hangers,Fruit Packaging Box Jiangmen JiuTai Plastic Product Co.Ltd , https://www.sequoiaent.com