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5 results about "Second hand smoke" patented technology

Portable second-hand smoke purification device

The utility model discloses a portable second-hand smoke purifying device which comprises a shell, a smoke cover and a base, the smoke cover and the base are matched with the shell, a turbofan, a drawable cigarette ash collecting box and a filtering assembly are sequentially arranged in the shell from top to bottom, and smoke collecting, tar particle separating, cigarette ash collecting, tar gathering and tar guiding are achieved. And finally, the smoke is purified and discharged, so that harmful substances in the smoke can be completely removed, and the smoke taste in the smoke can be removed. During operation, tar in smoke is separated through the turbofan, and the separated tar is collected, so that the tar is prevented from blocking the filtering part, and the service life of the purification device is prolonged; meanwhile, the oil guide pipe with holes and the oil guide groove is adopted, it is guaranteed that smoke penetrates through the oil guide pipe and is filtered through the filtering part while tar is collected, finally, the smoke is exhausted from the exhaust hole through the odor removing cotton, and the device has the advantages of being good in filtering effect, not prone to being blocked and long in service life.
Owner:达陟

Pipe for automatically recovering and purifying second-hand smoke

PCT designated stageWO2026129484A1Tobacco pipesThermodynamicsCombustion chamber
A pipe for automatically recovering and purifying second-hand smoke, comprising a pipe housing (1); a combustion chamber (18) is provided inside the pipe housing (1), a cigarette fixing device (3) being provided at the top end of the combustion chamber (18), and a second-hand smoke inlet (22) is provided on the outer side of the cigarette fixing device (3); a purified air outlet (23) is provided at the bottom of the pipe housing (1), and a second-hand smoke purification mechanism is provided between the second-hand smoke inlet (22) and the purified air outlet (23); the pipe housing (1) comprises a housing upper section (27) and a housing lower section (6), a gas collection cover (28) and a fixed support (29) being provided at the upper part of the housing upper section (27), a plurality of purified air outlets (23) being provided through the outer wall of the housing lower section (6), and an ignition start-up button (2) being mounted on the outer wall of the housing lower section (6). A smoking set for smoking is integrated with the second-hand smoke purification mechanism, and the cigarette fixing device (3) for smoking is adjacent to the second-hand smoke inlet (22), such that second-hand smoke exhaled by a smoker does not diffuse in the air but directly enters the second-hand smoke inlet (22), and is discharged to the air after being treated by the purification mechanism.
Owner:HUAINAN HUAGUAN MEDICAL EQUIPMENT CO LTD

Vehicle-mounted smoke purifier

1. The name of the design product: vehicle-mounted smoke purifier. 2. The use of the design product: the design product is used for purifying second-hand smoke in a vehicle. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:SHANDONG CHENGKONG ELECTRONIC TECH CO LTD

Second-hand smoke purification air purifier

ActiveCN224121374UInhalation is effectiveEffective in sucking awayHuman health protectionMechanical apparatusAir purifiersCigarette butt
The utility model relates to a second-hand smoke purification air purifier. The groove is formed in the middle of the top surface of the top shell; the air suction holes are annularly formed in the upper end of the inner wall of the groove at intervals; the filtering unit is arranged in the middle of the top surface of the base shell and is attached to an opening in the bottom of the top shell; the fan is arranged in the middle of the inner bottom surface of the base shell; the air outlet is formed in the side face of the base shell, the ashtray is placed in the groove, can be taken and cleaned and is used for storing cigarette ash and cigarette ends, and the clamping grooves are formed in the top face of the top shell at intervals and used for clamping unfinished smoke. According to the ashtray, the ashtray is placed in the groove and annularly surrounded, and then second-hand smoke in the ashtray is sucked away through the air suction hole and the fan, so that suction force is improved, the air suction range is increased, the second-hand smoke in the ashtray is effectively sucked away, and if a matched ashtray is lost, the matched ashtray can be replaced by an ashtray with the same size or a small size; the applicability is improved.
Owner:KUNSHAN DIYUAN ENVIRONMENTAL PROTECTION EQUIP CO LTD

Multifunctional smoke exhaust and dust collection smoke ash storage device

The invention relates to the technical field of smoke discharge and dust collection, and discloses a multifunctional smoke discharge and dust collection smoke ash storage device which comprises a holding cylinder, a smoke suction cylinder, a smoke discharge mechanism, a dust collection cylinder and a connecting assembly. An exhaust fan is fixedly connected in the holding barrel, the smoke suction barrel and the dust suction barrel are in threaded connection to one end of the holding barrel, the connecting assembly comprises a first connecting pipe and a second connecting pipe, and one end of the first connecting pipe is in threaded connection to the end, away from the smoke suction barrel and the dust suction barrel, of the holding barrel; the smoke exhaust mechanism comprises a smoke exhaust head and smoke exhaust holes formed in the smoke exhaust head, and an air guide mechanism is arranged on the side, close to the smoke exhaust holes, of the smoke exhaust mechanism. According to the device, a negative pressure passage is formed through the exhaust fan in the holding cylinder, smoke generated by smoking can be directly exhausted out of a vehicle or outdoors through a pipeline in the whole process, and the problems that second-hand smoke is diffused in the vehicle or in a room, and cigarette smell and tar are attached are solved.
Owner:李静怡