CN102085444A - Portable air purifier - Google Patents

Abstract

The invention relates to a portable air purifier, which is mainly characterized in that an air filtering and purifying unit at least comprising one or more than one filtering components, a fan and a wind speed control unit are arranged in a purifier shell, the fan is used for sucking air from an air inlet arranged at one end of the shell, most harmful heterogeneous substances in the air are filtered and purified by the air filtering and purifying unit to obtain air with high purifying effect, the purified air is led out from an air outlet arranged at one end of the shell, a conduit is assembled at the air outlet, the other end of the conduit is provided with a nostril plug capable of being inserted into a nostril, further, the purified air can be directly led into the nostril under proper wind pressure in an active mode and an automatic or manual mode by the wind speed control unit, and a user can easily breathe the pure air Patients, pedestrians, outdoor personnel, workers in epidemic areas, medical personnel, firemen, army and the like.

Description

portable air purifier

technical field

The present invention relates to an air purifier, in particular to a portable air purifier, which is provided with an air filtration and purification unit including at least one or more filter components, a fan and a wind speed control unit in the purifier housing. The air is inhaled through the air inlet at one end of the shell, and most of the harmful foreign matter in the air is purified and filtered through the air filter unit, so as to obtain air with high purification effect, and the purified air is passed through the air outlet at one end of the shell Leading out, a catheter is assembled at the air outlet, and the other end of the catheter is provided with a nostril plug that can be inserted into the nostril, and then the purified air can be actively and automatically or manually controlled by the wind speed control unit. To adjust the wind speed, it is directly introduced into the nostrils under the appropriate wind pressure, and the user can easily breathe pure air, which can be used for sportsmen, pedestrians, outdoor activities, people working and living in epidemic areas, patients, medical staff, firefighters and military use.

Background technique

The development of science and technology has led to the rapid development of industry and commerce, the improvement of human civilization, and the development of industry and the automobile industry. Vehicles such as airplanes, ships, and automobiles have become indispensable vehicles due to frequent human business activities. These vehicles Although it brings convenience to human beings, the exhaust gas emitted by the use has seriously polluted the air on which human beings live and seriously threatened human health, and there are various harmful car exhaust dust particles, hair, and fibers in the air that are invisible to the eyes. And various industrial pollution and harmful smoke smells, etc. Therefore, human beings have been inhaling these harmful air heterogeneities in various places and spaces, and various diseases have occurred. In recent years, a variety of deadly epidemic viruses are transmitted through the air to infect others.

For a long time, in order to avoid inhaling polluted and harmful air, in addition to various air filtration and purification equipment used indoors, most of the outdoors and public places wear masks to avoid inhaling polluted and harmful air or air-dispersed epidemics. Viruses, and there are quite a lot of types of masks, which are different according to the required uses and requirements. They are divided into general use, medical use, industrial use, epidemic area use and fire use, etc., and the prices are different due to different grades , but although wearing a mask can prevent inhalation of polluted harmful air or airborne epidemic viruses, in fact, the effectiveness of masks to prevent inhalation of polluted harmful air is quite limited, and when worn because of the sealed air-blocking method , the wearer must inhale hard to get enough air, which will cause discomfort when wearing, especially in places with poor air quality or scarce air, the wearer will feel uncomfortable due to stuffy heat and insufficient air. It is a long-standing problem with masks.

Furthermore, most of the current air purifiers can only be used for indoor air purification, without any design of air outlets that can be connected to ducts, so they cannot be used as personal portable air purifiers.

Contents of the invention

The main purpose of the present invention is to be provided with an air filtration and purification unit, a fan and a wind speed control unit comprising at least one or more filter assemblies in the purifier housing, and the air is set at one end of the housing by means of the fan (the majority of the air intake holes are provided) Inhalation through the air inlet, through various air filtration and purification units to filter and purify most of the harmful air heterogeneity in the air, so as to obtain air with high purification effect, and the size of the shell can be increased or reduced according to actual needs , and it is easy to carry, and completely solves the shortcomings of uncomfortable breathing, stuffy heat and poor air filtration when wearing it.

The second object of the present invention is mainly to assemble a conduit at the air outlet at one end of the casing, the purified air is led out from the air outlet at one end of the casing, and a conduit is assembled at the air outlet, and the other end of the conduit is There is a nostril plug that can be inserted into the nostril, and then the purified air can be actively adjusted by the wind speed control unit, automatically or manually, and directly introduced into the nostril under the appropriate wind pressure. The user can easily Breathing pure air, it can be used by sportsmen, pedestrians, outdoor activities personnel, people working and living in epidemic areas, patients, medical personnel, firefighters and the army.

Another object of the present invention is to install a solar panel on the outside of the casing, and when used outdoors, the solar panel can collect sunlight at any time and convert it into electrical energy through a photoelectric conversion circuit to supply the fan and the air filter and purification unit.

For reaching above-mentioned purpose, the present invention is a kind of portable air purifier, wherein:

Inside the housing of the purifier, there is an air filtration purification unit, a fan, and a wind speed control unit, which are composed of at least one filter assembly, and at least one air outlet and an air inlet are provided in the housing;

The fan sucks the air from the air inlet at one end of the housing, and filters and purifies most of the harmful air heterogeneity in the air through various air filtration and purification units, so as to obtain air with high purification effect. There is a way to adjust the wind speed of the fan to get the preset wind pressure without having to breathe in pure air.

Wherein, at least one conduit is included, and each conduit has two ends, one end of which is connected to the air outlet of the casing, and the other end is provided with a component for human breathing.

Among them, the air filtration and purification unit includes a high-efficiency particulate air filter (net) (HEPA; High Efficiency Particulate Arrestance Filter), a pre-filter (Made of Nylon Filter), an activated carbon mesh (Activated Carton Filter), an ultraviolet lamp (UV lamp ), Nano TiO ₂ Filter, formaldehyde filter, full-effect filter, positive (negative) ion generator, high voltage positive generator, electrostatic precipitator (Electrostatic Precipitator), water filter air cleaning device Filter components such as ionizer, porous stone, activated bamboo carbon, Wet Electrostatic Precipitator, electrostatic dust filter, biological antibody filter and metal filter.

Wherein, a buckle is provided on the side of the purifier shell, and the purifier is directly hooked on the belt of the human body.

Wherein, a battery accommodating chamber is provided on the purifier housing, and a battery is installed in it to supply the power required by the fan and the air filtration and purification unit. The battery accommodating chamber has a cover plate to close the battery accommodating Home.

Wherein, a power jack is provided on the shell of the purifier, which is used for connecting wires to an external power supply for indoor use.

Wherein, a solar panel is arranged outside the purifier housing, and when used outdoors, sunlight is collected by the solar panel and converted into electrical energy by a photoelectric conversion circuit to supply power for the fan and the air filtration and purification unit.

Wherein, the catheter assembled at the air outlet is provided with a nostril plug capable of being inserted into the nostril at its end.

Wherein, the conduit assembled at the air outlet is provided with a breathing mask at its end.

Wherein, the duct assembled at the air outlet is provided with a hood for escape at its end.

Wherein, the power required by the fan and the air filtration and purification unit is supplied by an external power supply.

Wherein, the solar panel is independently arranged on the solar collector outside the shell of the purifier, and is connected with the purifier by wires to supply power and charge the battery.

Wherein, buckle ears are provided on the casing to pass through a strap, and the purifier can be carried or hung at a specific position in a fixed place by means of the strap.

Description of drawings

Figure 1 is an exploded perspective view of one of the preferred embodiments of the present invention;

Fig. 2 is a combined sectional view of the present invention;

Fig. 3 is a perspective view of the present invention;

Fig. 4 is a diagram of an embodiment of opening the cover plate of the battery accommodating chamber to take and place the battery in the present invention;

Fig. 5 is an embodiment diagram when the purifier is hung on the back of the strap for use during actual use of the present invention;

Fig. 6 is an embodiment diagram of hooking the purifier to the belt during actual use of the present invention;

Fig. 7 is the embodiment diagram when the purifier is hooked to the belt for use in actual use of the present invention;

Fig. 8 is the embodiment figure that the conduit end of the present invention is provided with breathing mask at purifier air outlet place;

Fig. 9 is the embodiment figure that the conduit end of the present invention is provided with escape usefulness at the conduit end of purifier air outlet place;

Fig. 10 is a cross-sectional view of an embodiment of the present invention in which a high-efficiency particulate air filter (net) is installed in the housing of the purifier.

Explanation of reference signs: 1-purifier; 11-housing; 12-interior; 13-solar panel; 131-photoelectric conversion circuit; 14-air inlet; 15-air outlet; 151-duct; ;16-power jack; 161-connection line; 17-battery accommodation area; 171-cover plate; 172-battery; 18-buckle ears; 181-strap; -filter; 22-positive (negative) ion generator; 23-electrostatic dust filter; 24-high efficiency particulate air filter (net) (HEPA; High Efficiency Particulate Arrestance Filter); 3-fan; 31-wind speed Control unit; 4-nostril; 5-belt; 6-breathing mask; 7-hood.

Detailed ways

Please refer to Fig. 1, Fig. 2 and Fig. 3, the present invention relates to a portable air purifier, which is mainly provided with at least one or more filter components in the interior 12 of the housing 11 of the purifier 1. Air filtration and purification unit 2, fan 3, wind speed control unit 31, wherein the filter assembly that constitutes air filtration and purification unit 2 may include a high efficiency particulate air filter (net) (HEPA; High Efficiency Particulate ArrestanceFilter), a pre-filter (Made of Nylon Filter), activated carbon filter (Activated Carton Filter), ultraviolet lamp (UV lamp), nano photocatalyst network (Nano TiO ₂ Filter), formaldehyde filter, full-effect filter, positive (negative) ion generator, high-voltage positive Electric generator, Electrostatic Precipitator, Wet Electrostatic Precipitator, Electrostatic Precipitator, Plasma Generator, Porous Stone, Activated Bamboo Carbon, Biological Antibody Filter and Metal Filter, etc. , the present invention can choose wherein one or the combination of more than one filter assembly, and the present invention then uses filter screen 21 wherein, positive (negative) ion generator 22 and electrostatic dust collection filter screen 23 to constitute the air filter purification unit 2 For an embodiment, the air is sucked by the air inlet 14 provided at one end of the housing 11 by means of the fan 3, the air inlet 14 can be formed by a plurality of air inlet holes, through at least one filter screen 21 in the air filtration and purification unit 2, the positive (Negative) ion generator 22 and the filtration and purification function of electrostatic dust collection filter screen 23 filter and purify most of the harmful air heterogeneity in the air, and obtain the air with high purification effect, and the purified air is passed through the housing 11 The air outlet 15 at one end is led out, and a conduit 151 is assembled at the air outlet 15, and the other end of the conduit 151 is provided with a nostril plug 152 that can be inserted into the nostril 4, and then the purified air can be used by wind speed. The control unit 31 adjusts the wind speed of the fan 3 automatically or manually, and actively directs it into the nostril 4 under a suitable (preset) wind pressure, so that the filtered pure air can be breathed without effort. 15 design, but one end of the conduit 151 can be connected with the air outlet 15, and the purified air in the housing 11 can be concentrated and generated by the air outlet 15 to generate a better wind pressure, which is sent to the nostrils of the human body by the conduit 151, and is released in the housing 11. On the top, there can be provided with buckle ears 18 for wearing straps 181, by virtue of the straps 181, the purifier 1 can be carried on the back (as shown in Figure 5), or hung at a specific position in a fixed place, or On the side of the housing 11, a clasp 19 can be provided, and the purifier 1 can be directly hooked on the belt 5 of the human body (as shown in Figures 6 and 7), wherein the fan 3 and the air filter purification unit 2 The required power supply is supplied by the battery 172 located in the 11 battery accommodating chamber 17 on the housing, and the battery The accommodating chamber 17 has a cover plate 171 to close the battery accommodating chamber 17 (as shown in FIG. 4 ), and a power jack 16 may be provided on the casing 11, and the connecting wire 161 may be connected to an external power source, or An external power supply, such as an external battery unit, an external solar receiver or a car cigarette lighter, can be used indoors, or it can be placed outside the casing 11, and a solar panel 13 is provided, so it can be used outdoors. Collect sunlight by means of the solar panel 13 at any time and convert it into electric energy through the photoelectric conversion circuit 131 to supply the power supply of the fan 3, the positive (negative) ion generator 22 and the electrostatic dust filter screen 23, wherein the solar panel 13 can be independently located on the On objects other than the purifier 1 housing 11, the electric wire is connected with the purifier 1, and the battery 172 is powered and charged. Furthermore, the aforementioned conduit 151 assembled at the air outlet 15 is provided with nostrils at its end. Outside plug head 152, also can be provided with the hood 7 etc. (as shown in Figure 8 and Figure 9) of respirator 6 or escape usefulness, by virtue of the design of the present invention, can be used for sportsman, pedestrian, outdoors personnel, epidemic prevention and control. Area working and living people, patients, medical staff, firefighters and the army. And the size of the housing 11 of the purifier 1 of the present invention can be enlarged or reduced according to actual needs, so as to meet users of various natures.

Fig. 10 is the embodiment that the present invention establishes the high-efficiency particulate air filter (net) 24 in the purifier 1 housing 11, and filters by means of the high-efficiency particulate air filter (net) 24 in the purifier 1 housing 11. Air can filter and purify most of the harmful and finer air heterogeneity in the air.

To sum up, the present invention has the advantages of being able to actively introduce purified air directly into nostrils under a suitable (preset) wind pressure, easy to carry, and good filtering and purification effect.

Only the above-mentioned ones are only preferred embodiments of the present invention, and should not limit the scope of the present invention. Therefore, all changes in numerical values or replacement of equivalent components, or equivalents made according to the patent scope of the present invention Changes and modifications should still belong to the category covered by the patent of the present invention.

Claims (13)

1. carry-on air purifier is characterized in that:

In purifier shell inside, be provided with the air filtration clean unit, fan and the wind speed control module that comprise at least a filter assemblies and constitute, be provided with at least more than one a gas outlet and an air inlet in housing;

Fan sucks the air inlet of air by housing one end, give filtering and purify most of noxious air in the air is heterogeneous via various air filtration clean units, and obtain the air of high clean-up effect, rely on the wind speed control module to regulate the wind speed of fan with the automatic or manual mode, the blast that obtains presetting, and the breathing that does not cost power is to pure air.

2. carry-on according to claim 1 air purifier is characterized in that comprise at least one conduit, each conduit has both ends, and wherein an end is connected in place, housing gas outlet, and the other end then is provided with the assembly for human body respiration.

3. carry-on according to claim 1 air purifier, it is characterized in that, the air filtration clean unit comprise high efficiency particulate air filter (net), preposition filter screen, activated carbon net, ultraviolet lamp, nano photo-catalytic net, formaldehyde filter screen, entirely imitate filter screen, just (bear) filter assemblies of ion generator, porous stone, active bamboo carbon, water filtering type air purification device, electrostatic precipitation filter screen, biological antibody filter screen and the metal screen of ion generator, the positive electric generator of high pressure, precipitator, water filtering type air purification device.

4. carry-on according to claim 1 air purifier is characterized in that, in the purifier shell side, is provided with a clasp, clarifier directly is hooked on the waistband of human body.

5. carry-on according to claim 1 air purifier is characterized in that, is provided with a battery accommodation chamber in purifier shell, in it, be equiped with battery, for should fan and the required power supply of air filtration clean unit, this battery accommodation chamber has a cover plate, with the closing battery accommodation chamber.

6. carry-on according to claim 1 air purifier is characterized in that, is provided with supply hub in purifier shell, connects external power source in order to connecting line, in indoor use.

7. carry-on according to claim 1 air purifier, it is characterized in that, outside purifier shell, be provided with solar panels, and when the use of open air, collect sunshine and convert electric energy to, with the power supply of supply fan and air filtration clean unit through photoelectric switching circuit by means of solar panels.

8. as carry-on air purifier as described in the claim 2, it is characterized in that, the conduit that assembles in the gas outlet, be provided with in its end can sleeve in the nostril in nostril chock plug.

9. as carry-on air purifier as described in the claim 2, it is characterized in that the conduit that assembles in the gas outlet is provided with respirator in its end.

10. as carry-on air purifier as described in the claim 2, it is characterized in that the conduit that assembles in the gas outlet is provided with the head-shield of life-saving in its end.

11. carry-on according to claim 1 air purifier is characterized in that the required power supply of fan and air filtration clean unit is supplied by external external power source.

12., it is characterized in that solar panels independently are located on the solar collector beyond the purifier shell as carry-on air purifier as described in the claim 7, be connected with clarifier with electric wire, and to powered battery and charging.

13. carry-on air purifier is characterized in that according to claim 1, on housing, is provided with buckle ear, wearing a braces, and relies on braces and the fixedly ad-hoc location in place is carried or be hung on to the mode that clarifier is hung with the back of the body.

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