Abstract: A teppanyaki assembly includes a platform including a cooking plane, an air pump installed in the platform, and an air filter connected to the air pump. The air filter has a housing with an air room defined therein connecting to an air channel of the air pump and a filter screen slantwise disposed within the air room for increasing an area available for filtering air and oil fumes, thereby facilitating an increase in transient air flow, a decrease in wind resistance, and an efficient oil fumes interception to prevent the problem of air pollution. An additional arrangement of a cleaning door on the housing also allows the filter screen to be promptly taken out for following washing and maintaining proceedings, which increases the using convenience.

Abstract: A cascade-type device for intercepting and filtering oil fumes comprises an exhausting space formed between a housing and a filter and a cascading space formed between the filter and an external plate. A wind entrance communicated with the cascading space is formed between a lower portion of the external plate and the housing. The housing accommodates rinsing liquid whose height is higher than a bottom edge of the external plate. A negative pressure formed in the exhausting and the cascading space while drawing air allows the rinsing liquid blown by a wind pressure to hit the filter and generate water bloom for combining oil molecules of oil fumes. When the oil fumes further pass the filter, the oil molecules are adhered to the filter again and then scoured off by the water bloom, thereby attaining a dual-filtering effect and an automatic cleanliness of the filter and the housing.

Abstract: A cascade-type device for intercepting and filtering oil fumes comprises an exhausting space formed between a housing and a filter and a cascading space formed between the filter and an external plate. A wind entrance communicated with the cascading space is formed between a lower portion of the external plate and the housing. The housing accommodates rinsing liquid whose height is higher than a bottom edge of the external plate. A negative pressure formed in the exhausting and the cascading space while drawing air allows the rinsing liquid blown by a wind pressure to hit the filter and generate water bloom for combining oil molecules of oil fumes. When the oil fumes further pass the filter, the oil molecules are adhered to the filter again and then scoured off by the water bloom, thereby attaining a dual-filtering effect and an automatic cleanliness of the filter and the housing.

Abstract: An assembly for cooking has a safety device installed on an air guider. The safety device comprises a sensor detecting a wind flow from the air guider and a processing unit comparing a sensed flow value of the wind flow with a predetermined flow value and determining the flowing condition of the air guider and executing a controlling action. When oil sludge obstructs an opening of the air guider to cause the flow value of cooking fumes to be lower than the predetermined value, the processing unit stops an air pump of the air guider or activates an alarm unit to warn operators to clean the air guider, thereby maintaining an efficient inhaling effect of the air guider. The processing unit can concurrently promote a rotation speed of the air pump to keep inhaling an amount of cooking fumes for avoiding scattering the cooking fumes in dining spaces.

Abstract: A cooking assembly that saves energy, reduces noise, and circularly removes fumes comprises a venting outlet disposed opposite to an absorbing inlet of an absorbing device. The air expelled from the venting outlet permits guiding fumes and smells generated during cooking into an absorbing scope of the absorbing inlet, thereby offering a recurring air curtain over a cooking platen. The cooking assembly keeps heating energy but takes away the cooking fumes and smells from the cooking platen via a consistent and recurring operation to clarify the air. The recurring air curtain avoids wasting air conditioning energy and prevents from leaking the air polluted by fumes out, which allows the cooking assembly to omit an extra outdoor discharging pipe but attain a fresh and tranquil dining atmosphere, and decrease the energy consumption of the facility for being friendly to the environment.

Abstract: An air filter device for an air exhauster includes at least one static electricity dust-collecting module, at least one water-cleaning module and a casing. The static electricity dust-collecting module is operated to generate static electricity for electrically attracting greasy dirt and dust filled in exhaust air. The water-cleaning module mechanically connects to at least one side of the static electricity dust-collecting module, and includes a plurality of guiding members each forming a longitudinal groove for guiding water in wetting and washing greasy dirt and dust filled in exhaust air.

Abstract: An air filter device for an air exhauster includes at least one static electricity dust-collecting module, at least one water-cleaning module and a casing. The static electricity dust-collecting module is operated to generate static electricity for electrically attracting greasy dirt and dust filled in exhaust air. The water-cleaning module mechanically connects to at least one side of the static electricity dust-collecting module, and includes a plurality of guiding members each forming a longitudinal groove for guiding water in wetting and washing greasy dirt and dust filled in exhaust air.

Abstract: A grill apparatus includes a base having a cooking plate, an exhaust fan mounted in the base for sucking exhaust air generated by the cooking plate, and a water-cooled muffler device mounted in the base and including a housing through which the exhaust air passes. The water-cooled muffler device creates water curtains for filtering, cooling, and muffling the exhaust air. The exhaust air after handling can be directly discharged indoors.