If chimneys are not regularly cleaned, oil stains will accumulate on the machine and chimney surfaces, and over time, grease buildup will form. Simple chimney cleaning is not sufficient. This will affect the operation of smoke machines and chimneys, making it difficult to clean the chimneys. Approximately 80% of kitchen exhaust systems are inefficient, primarily due to long-term neglect of the internal filters of smoke purifiers, which are clogged by oil residue. Special methods are available for different types of smoke purifiers.
High-pressure jet vaporizers are used to remove oil from flues for maintenance purposes. The flow of flue gas is significantly improved, and a protective film is formed to prevent oil residue from sticking to the surface. The flue gas purification includes the canopy, canopy interior lamp cover, exhaust outlet, smoke outlet, motor, and the surface of the furnace. The focus of flue cleaning is on the flue connecting the exhaust nozzle and the hood, which is aligned parallel to the hood. The key is to clean the interior of the parallel flue. The main method employed is for professionals to enter the flue for cleaning.
Our company can clean narrow exhaust outlets and manually accessed smoke ducts using specialized equipment, but there are significant potential hazards. The company can take photos before and after the cleaning to alleviate any customer concerns and potential risks, including fire hazards.
Connection method for fans and ducts:
There are two methods for connecting fans to ducts: one is a soft connection using canvas, and the other is a direct hard connection to the duct. We offer services for replacing the canvas connections between the fan and the windscreen. If the flue is hard connected, we will clean the flue connected to the fan and the air handler.
Kitchen Exhaust Fan Cleaning Method:
Before cleaning the kitchen exhaust fan, you can turn on the exhaust hood, spray cleaning solution on the fan blades and inner walls, and use the centrifugal force generated by the rotating exhaust hood to first remove softened grease, then wipe the inner walls. When cleaning the gas stove, use a gentle cleaning agent.
2. Carbon deposits can be removed from the burners using a fine wire brush, then pierce the burn holes with a fine wire and clean the dirt with a brush. For oil stains on gas stoves, apply kerosene to the stains and wipe it clean several times.
3. "Antiquities" can be sprayed with oil cleaner, then wiped with newspaper or a damp cloth. New oil stains can be wiped with a dry cloth while it's still warm. Black and gray stains on brick ovens can be removed with half a lemon.
4. Kitchen exhaust fans (such as blades) are equipped with a mesh cover. You can soak an old toothbrush in vinegar, gently scrub with soapy water, and rinse clean with water. Cover the key with plastic wrap for easy replacement. During cleaning, only the plastic wrap can be removed, significantly reducing the likelihood of greasy buildup in the gaps of the exhaust fan.
5. Turn on the range hood and spray the cleaner onto the blades and inner walls. Utilize the centrifugal force generated by the hood's rotation to first remove the softened grease, then wipe the inner walls clean; when cleaning the gas stove, use a gentler cleaning agent.
6. The nozzle can be cleaned with a fine wire brush: remove carbon deposits, then use a fine wire to pierce each exhaust hole one by one, and use a brush to clear away dirt. For oil stains on gas stove appliances, apply kerosene to the stained area and wipe a few times for cleanliness. For old stains, spray with an oil stain cleaner and then wipe with newspapers or a damp cloth. For new oil stains, wipe with a dry cloth while warm. For black soot on tile stoves, use half a lemon to wipe.
7. The exhaust fans in the cafeteria have a mesh cover over the fan blades. You can gently clean the mesh holes by dipping an old toothbrush in a mixture of vinegar and soapy water, then rinse with water for a shiny, new look. Cover the on/off switch with a plastic wrap and replace it regularly. This way, you only need to remove the wrap for cleaning, significantly reducing the chance of grease buildup in the exhaust fan crevices.
