What are the reasons for the reduced purification efficiency of restaurant kitchen exhaust purification systems?


Release time:

2024-11-19

Restaurant range hood purifiers are mainly used for the purification and treatment of low-altitude oil fume emissions in kitchens: such as hotels, restaurants, pubs, dining halls, and schools, government agencies, factories, etc.: food frying and cooking processing industries: oil-splashing heat treatment workshops, oil mist lubrication workshops, workpiece welding workshops, and industrial occasions such as alkene oil boiler emissions.

What are the reasons for the reduced purification efficiency of restaurant kitchen exhaust purification systems?

Restaurant kitchen exhaust purification equipment is mainly used for the purification and treatment of low-altitude kitchen exhaust emissions: such as hotels, restaurants, pubs, dining rooms, and schools, government agencies, factories, etc.: food frying, cooking and processing industries: oil-splashing heat treatment workshops, oil mist lubrication workshops, workpiece welding workshops, and industrial sites such as exhaust from oil-fired boilers. After restaurants use kitchen exhaust purifiers for a long time, they find that the purification effect decreases, resulting in poor oil smoke purification, and various strikes occur during operation. What are the reasons for the decrease in the purification efficiency of restaurant kitchen exhaust purifiers? Let's analyze it below:

First, serious motor heating: short circuit in the stator winding: serious lack of oil in the oil-bearing, timely cleaning and maintenance should be carried out to restore the purification effect.

Second, the buttons of the restaurant kitchen exhaust purifier are insensitive: the motor torque decreases, and the speed slows down. Capacitors of the same specifications should be replaced: the short-circuited windings should be repaired or replaced.

Third, poor lubrication, heating, and processing methods: add an appropriate amount of oil. If the bearing is damaged, the bearing should be replaced: each key switch can be locked, the mechanical function is good, but the motor cannot be started. Check whether the common wire of each switch is broken. If it is broken, it should be repaired; if the motor cannot run when one of the switches is pressed, and the other switches are normal, check whether the contact of the out-of-control switch is damaged or the wire is disconnected; when the switch is pressed, the motor can run, but it cannot be locked after it is released. Check whether the conductive spring and conductive plate of the switch that cannot be locked are not in contact, or whether the switch spring is detached or displaced. Adjust the spring or replace the switch: two switches are locked at the same time. Check whether the interlock spring is displaced or deformed. If so, adjust or repair the interlock spring.

Fourth, oil leakage from the restaurant kitchen exhaust purifier: improper installation, insufficient elevation angle. Reinstall to allow the extracted oil to flow smoothly into the oil collection box: oil discharge pipe is detached or damaged, and the oil collection box seal is damaged. Reinsert the detached oil discharge pipe, and replace the damaged oil pipe and seal.

Fifth, the restaurant kitchen exhaust purifier is leaking electricity: the power cord and motor winding insulation are damaged and touch the shell. Wrap the damaged area or replace the new wire and new winding: the components are wet due to water ingress. Find out the cause of water ingress. If the exhaust pipe is improperly installed, reinstall it, bend the outlet slightly to prevent rainwater from entering the machine: too much dirt accumulation on the components reduces insulation. Clean the dirt and dry it before use.

Shenzhen Century Bailey mainly engages in the independent research and development of large-scale catering industry Oil smoke purifier Oil smoke purifier Oil smoke purification equipment, Century Bailey Oil smoke purification integrated machine Our company's independently developed new generation of wet oil smoke purification integrated machines, UV photocatalytic oxidation oil smoke purifiers, and dynamic physical interception oil smoke purifiers meet the needs of different customers. Simplified traditional Oil smoke purification System, improved equipment operation reliability, and far exceeds national emission standards. Company website: www.szbailey.com