Portable Smoke Purifier

Description

BACKGROUND OF THE INVENTION

Technical Field

The invention relates to the technical field of smoke purifiers, in particular to a portable smoke purifier.

Description of Related Art

When cigarettes are smoked, smoke will be generated due to spontaneous combustion, and smokers breathe out smoke after taking a puff. The smoke generated due to spontaneous combustion and the smoke breathed out by smokers form so-called secondhand smoke. In indoor spaces, the hazard of secondhand smoke is defined as the most serious indoor air pollution.

At present, indoor secondhand smoke is purified generally by air purifiers, that is, an air purifier is placed at a corner or a certain position in a room to continuously purify air to eliminate to the maximum extent the hazard of secondhand smoke in the air. Theoretically, indoor air may be purified by long-term and uninterrupted circulation to eliminate the hazard of secondhand smoke. However, such purification is non-fundamental, the environment will still be polluted due to smoking, other people in the same room as smokers still suffer from the hazard of secondhand smoke, and the smoke purification effect is unsatisfactory.

BRIEF SUMMARY OF THE INVENTION

In view of the above-mentioned defects in the prior art, the objective of the invention is to provide a portable smoke purifier.

To fulfill the above objective, the invention adopts the following technical solution:

A portable smoke purifier includes a purifying portion, a grip portion and a mouthpiece assembled with a filter tip of a cigarette. The purifying portion is designed with a cavity. Partitions are arranged in the purifying portion. A sleeve frame is fixedly arranged on the partitions, and holes are formed in a side surface of the sleeve frame. A cigarette mesh capable of receiving the cigarette is inserted into the sleeve frame. A metal mesh is inserted into a lower opening of the purifying portion. A filter cartridge for filtering smoke is arranged in the metal mesh. An upper opening of the grip portion is detachably mounted at the lower opening of the purifying portion and connected to an opening of the metal mesh. A mesh plate is arranged at the upper opening of the grip portion. An upper end of the metal mesh abuts against a bottom of the sleeve frame, and a lower end of the metal mesh is arranged on the mesh plate. A circuit board, a battery and a fan are arranged in the grip portion. The battery and the fan are electrically connected to the circuit board. Air outlets are formed in a lower end of the grip portion. The fan blows air towards the air outlets in the grip portion.

Preferably, a cigarette fixing port for inserting the cigarette is formed in an end of the mouthpiece, a connecting port, extending out from an end of the cigarette fixing port, is formed in the mouthpiece, and the connecting port and an opening of the sleeve frame are fastened by means of threads.

Preferably, a magnet is arranged at the bottom of the sleeve frame, the cigarette mesh is made from metal capable of being attracted by the magnet, and when the cigarette mesh is placed in the sleeve frame, the magnet comes into contact with the cigarette mesh and attracts and fixes the cigarette mesh.

Preferably, an aperture size of the cigarette mesh is 0.10-0.30 mm.

Preferably, the grip portion is detachably connected to the purifying portion by means of threads.

By adopting the above technical solution, the cigarette is placed in the purifying portion and isolated from the outside, and the purifying portion is designed with an opening, such that a smoker may exhale smoke into the purifying portion after smoking, both smoke generated by spontaneous combustion of the cigarette and the smoke breathed out by the smoker are sucked into the filter cartridge by means of the fan and then discharged to the outside, the smoke is fundamentally purified to avoid the generation of secondhand smoke, and the situation where the smoke floats into the air without being filtered is avoided, thus effectively reducing the pollution of secondhand smoke to the air; in addition, cigarette ash is prevented from falling to the outside, such that fire hazards are effectively reduced.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

FIG. 1 is a schematic structural diagram according to an embodiment of the invention.

FIG. 2 is a sectional view according to an embodiment of the invention.

FIG. 3 is a schematic structural diagram of the bottom of a grip portion according to an embodiment of the invention.

DETAILED DESCRIPTION OF THE INVENTION

To better clarify the objectives, technical solutions and advantages of the invention, the invention is described in further detail below in conjunction with accompanying drawings and embodiments. It should be understood that the specific embodiments described here are merely used to explain the invention and are not used to limit the invention.

In the description of the invention, it should be understood that terms such as “central”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise” and “anticlockwise” are used to indicate directional or positional relations based on the accompanying drawings merely for the purpose of facilitating and simplifying the description, do not indicate or imply that devices or elements referred to must be in a specific direction or be configured and operated in a specific direction, and thus should not be construed as limitations of the invention. In addition, the terms “first” and “second” are merely for the purpose of description and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, a feature defined by “first” or “second” may explicitly or implicitly indicate the inclusion of one or more said features. In the description of the invention, “multiple” refers to two or more, unless otherwise expressly specified.

In the description of the invention, it should be noted that unless otherwise expressly stated and defined, terms “mount”, “link” and “connect” should be understood in a broad sense. For example, “connect” may refer to fixed connection, detachable connection or integrated connection; mechanical connection or electrical connection; direct connection, indirect connection by means of an intermediate medium, internal communication or interaction of two elements. Those ordinarily skilled in the art may appreciate the specific meaning of these terms in the invention as the case may be.

As shown in FIGS. 1-3, this embodiment provides a portable smoke purifier, including a purifying portion 1, a grip portion 2 and a mouthpiece 3 assembled with a filter tip of a cigarette. The purifying portion 1 is designed with a cavity. Partitions 4 are arranged in the purifying portion 1. A sleeve frame 5 is fixedly arranged on the partitions 4. Holes 6 are formed in a side surface of the sleeve frame 5. A cigarette mesh 7 capable of receiving the cigarette is inserted into the sleeve frame 5. A metal mesh 8 is inserted into a lower opening of the purifying portion 1. A filter cartridge 9 for filtering smoke is arranged in the metal mesh 8. An upper opening of the grip portion 2 is detachably mounted at the lower opening of the purifying portion 1 and connected to an opening of the metal mesh 8. A mesh plate 10 is arranged at the upper opening of the grip portion 2. An upper end of the metal mesh 8 abuts against the bottom of the sleeve frame 5, and a lower end of the metal mesh 8 is arranged on the mesh plate 10. A circuit board 11, a battery 12 and a fan 13 are arranged in the grip portion 2. The battery 12 and the fan 13 are electrically connected to the circuit board 11. Air outlets 14 are formed in a lower end of the grip portion 2. The fan 13 blows air towards the air outlets 14 in the grip portion 2.

In actual use, the fan 13 is started and works at an idle speed. Frist, the filter tip of the cigarette is inserted into the mouthpiece 3, and the mouthpiece 3 and the filter tip press against each other secure the cigarette in the mouthpiece 3; then, the cigarette is ignited, the ignited cigarette is gradually inserted into the cigarette mesh 7 until the ignited cigarette is completely located in the cigarette mesh 7, and the mouthpiece 3 and the sleeve frame 5 are fixedly connected. In this way, smoke generated due to spontaneous combustion of the cigarette moves towards the grip portion 2 under the suction effect of the fan 13, sequentially enters the metal mesh 8, the filter cartridge 9 and the grip portion 2 and is finally discharged to the outside, such that the smoke is purified and filtered. After a smoker takes a puff of the cigarette by means of the mouthpiece 3, smoke breathed out by the smoker flows in via an opening of the purifying portion 1, and at this moment, the fan 13 will speed up to increase the suction force to ensure that the smoke breathed out by the smoker is sucked in time. Wherein, to control the speed of the fan in operation, a button (not shown) may be arranged on the grip portion 1, and the fan 13 is controlled to work by operating the button. The battery 12 may be a rechargeable battery, and a charging portion 15 is arranged on the grip portion, such that the portable air purifier may be used repeatedly.

Moreover, cigarette ash generated in the smoking process is collected in the cigarette mesh 7 to be prevented from falling to the outside, such that the sanitation is guaranteed, and fire hazards are avoided. After the cigarette is smoked, all generated cigarette ash is stored in the cigarette mesh 7, and after the mouthpiece 3 is detached, the cigarette ash in the cigarette mesh 7 is poured out.

Further, the mouthpiece 3 is fixed specifically as follows: in this embodiment, a cigarette fixing port 16 for inserting the cigarette is formed in one end of the mouthpiece 3, a connecting port 17, extending out from one end of the cigarette fixing port 16, is formed in the mouthpiece 3, and the connecting port 17 and an opening of the sleeve frame 5 are fastened by means of threads. In this way, the mouthpiece 3 may be assembled and disassembled by rotation. The mouthpiece 3 may be made from plastic or materials with certain elasticity, such that the mouthpiece 3 may be easily assembled and fixed to the filter tip of the cigarette.

Further, in this embodiment, the cigarette mesh 7 is detachable to facilitate subsequent removal of cigarette ash. In this embodiment, a magnet 18 is arranged at the bottom of the sleeve frame 5, and the cigarette mesh 7 is made from metal capable of being attracted by the magnet. When the cigarette mesh 7 is placed in the sleeve frame 5, the magnet 18 comes into contact with the cigarette mesh 7 and attracts and fixes the cigarette mesh 7. By fixing the cigarette mesh 7 by attraction of the magnet 18, the cigarette mesh 7 may be removed when necessary. Wherein, to prevent cigarette ash from being falling out of the cigarette mesh 7, the aperture size of the cigarette mesh 7 should not be too large. In this embodiment, the aperture size of the cigarette mesh 7 is 0.10-0.30 mm.

Further, in this embodiment, the grip portion 2 and the purifying portion 1 may be detachably assembled. To be specific, the grip portion 2 and the purifying portion 1 are detachably connected by means of threads. Such detachable assembly is mainly for replacement of the metal mesh 8 and the filter cartridge 9. If the filter cartridge 9 is detachably arranged in the metal mesh 8, only the filter cartridge 9 needs to be replaced.

The above embodiments are merely preferred ones of the invention and are not intended to limit the patent scope of the invention. All equivalent structural or flow transformations made based on the specification and accompanying drawings of the invention, or direct or indirect applications in other related technical solutions should also fall within the patent protection scope of the invention.