11 results about "Second hand smoke" patented technology

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.

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.

The invention provides a method for removing peculiar smell in air and on the surface of an object. The peroxide aqueous solution (or suspension) and the bicarbonate aqueous solution (or suspension) are used for removing peculiar smell in air and on the surface of an object, and the method has the advantages of being simple, effective, free of secondary pollution and convenient to use. The method can be widely applied to removal of biological source peculiar smell, second-hand smoke peculiar smell and peculiar smell of other volatile organic compounds on the surfaces of various closed and open spaces and objects.

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.

The application provides a portable cigarette smoke purifier, and relates to the technical field of purification equipment, which comprises a heat insulation purifier body with a cavity structure, a point smoking chamber, a combustion reaction chamber, a cooling chamber and a purification chamber arranged on the heat insulation purifier body and sequentially communicated, a fan, a power module and a control switch module, an air inlet and an air outlet are formed on the heat insulation purifier body, a cigarette smoking port and a first one-way smoke inlet are formed on the top plate of the heat insulation purifier body, the combustion reaction chamber is used for fully burning cigarette smoke, the cooling chamber is used for mixing and cooling the flue gas discharged from the combustion reaction chamber, and the purification chamber is used for filtering the impurities of the mixed flue gas discharged from the cooling chamber; the application has the advantages of simple structure, reasonable design, small size, convenient carrying, good cigarette smoke purification effect, reduced harm of cigarette smoke to smokers and second-hand smoke smokers, provided utilization rate of cigarettes and high safety.

1. The name of the design product: Second-hand smoke straight discharge device. 2. The use of the design product: Indoor air purification device for purifying and directional discharging smoke generated by smoking. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

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.

The utility model relates to the technical field of ventilation devices, in particular to a building heating and ventilation device which comprises a frame body, a U-shaped frame is fixedly installed on the lower surface of the frame body, an ash receiving plate and a filter assembly are connected in the U-shaped frame in a sliding mode, the filter assembly is movably arranged in the frame body, and the filter assembly comprises four rotating shafts rotationally connected in the frame body and an air entraining assembly. And the fixed mounting is arranged on the internal surface of the frame. According to the utility model, dust in the air is filtered through the filter screen, when indoor heating is carried out and indoor personnel need to smoke, the personnel move to the ventilation device, the dust receiving plate is pulled open to receive falling soot, and the ventilation device is in an exhaust state at the moment, so that the indoor air is exhausted to the outside, and second-hand smoke is driven to be exhausted to the outside; meanwhile, part of cigarette ash floating in the air is adsorbed to the surface of the filter screen, the cigarette ash on the surface of the filter screen can be discharged by rotating the position of the filter screen, indoor second-hand smoke is prevented from being inhaled into a human body to affect body health, and the indoor air quality is improved.

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.

1. Name of the design product: Second-hand smoke absorber (portable). 2. Use of the design product: For removing second-hand smoke in the air. 3. Design points of the design product: In shape. 4. Picture or photo best indicating the design points: Perspective view.

The utility model relates to the field of air purification, in particular to a vehicle-mounted negative ion air purifier convenient to use, which comprises a base and a shell, a connecting column is fixedly arranged in the middle of the bottom of the base, the connecting column is inserted into a cigarette lighter to supply power to air purification equipment, and the vehicle-mounted negative ion air purifier is suitable for all vehicle types with the cigarette lighter. A purifier body is fixedly installed at the top of the base through a connecting block, a plurality of radiation openings are formed in the top of the purifier body, the radiation openings release electrons through high-voltage discharge, the electrons are combined with oxygen molecules in air to form negative ions, and the negative ions are combined with smoke, dust and other harmful substances floating in the air and provided with positive charges. The filter plate is arranged on the top of the inner side of the outer shell, large-particle impurities can be prevented from entering the outer shell to block the radiation opening, the purification effect is guaranteed, and the service life of the filter plate is prolonged.