CN204438338U - Outdoor air purifier with solar or electric power - Google Patents

Abstract

An outdoor air purifying device that is solar powered or can be connected to a power source, including an air inlet mechanism, a purification mechanism, an air outlet mechanism, and a power supply mechanism. The air inlet mechanism can allow air to enter and can include a guide system. The purification mechanism is connected to the air inlet mechanism and located above the air inlet mechanism, and is used to purify the air. The air outlet mechanism is connected to the purification mechanism and located above the purification mechanism, and includes a ventilation turbine. The power supply mechanism is electrically connected to the air guide system of the air inlet mechanism, and includes a solar panel and a photoelectric conversion module connected to the solar panel. The solar panel absorbs solar energy, and the photoelectric conversion module converts the solar energy into electrical energy for use by the purification mechanism and the diversion system. Air is drawn in through the ventilation turbine and diversion system, and the air rises through thermal convection and is purified through the purification mechanism. The purified air is then discharged from the ventilation turbine to achieve the effect of air purification.

Description

Outdoor air purification device with solar energy or power supply

technical field

The utility model relates to a cleaning device, in particular to an outdoor air cleaning device which can be used for both solar energy and power supply.

Background technique

Due to the increasingly advanced technology, industry and commerce have also been able to develop rapidly. Automobiles, factories, etc. are flooding our lives, making the problem of air pollution more and more serious. Polluted air contains various harmful substances that can harm human beings, such as fine dust, smog, suspended solids contained in the air, and exhaust gas emitted by vehicles, etc. Inhaling the polluted air will not only cause physical discomfort, but also various diseases. For example, smog, the most serious air pollution, will not only cause bronchitis, pneumonia, but even lung cancer. Therefore, for a long time, in order to avoid inhaling polluted harmful air, in addition to various air filtration and purification equipment used indoors, most people go out by wearing masks to avoid inhaling polluted harmful air or airborne epidemic viruses. However, although wearing a mask can prevent the inhalation of polluted harmful air or airborne epidemic viruses, in fact, the effectiveness of the mask to avoid inhaling polluted harmful air is quite limited, and because of the sealed air-blocking method when worn, The wearer must inhale hard to get enough air, which will cause discomfort when wearing it, 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 problem that masks have existed for a long time. Therefore, the fundamental way to solve the above problems is to purify the air, but how to effectively filter the above-mentioned various harmful substances to improve the quality of the air has become an important key. The "air purifier" plays this important role and is widely used by the public.

At present, the air purifiers on the market mainly use electronic circuits to generate high-voltage electricity, so that the polluting particles passing through the purifier, such as mold, dust mites, and cigarette odor, are charged, and the polluting particles are attracted to the plate to form Produces strong adhesion. And in order to generate high-voltage static electricity in the cleaning machine and make the gas flow, most cleaning machines will generate high-voltage static electricity and make the air flow by supplying power. However, this method not only consumes energy, but the complex electronic circuit is also easily damaged. Moreover, the use of electronic circuits will be accompanied by concerns such as electromagnetic wave hazards and wire fires. Furthermore, most of the current air purifiers can only be used for indoor air purification, without any purification devices applicable to outdoors, so their effects are limited.

Therefore, with the rising awareness of environmental protection and the emergence of energy crises, how to make use of nature and clean it up is an issue that is currently receiving considerable attention.

Contents of the invention

The purpose of this utility model is to provide an outdoor air cleaning device, which can be applied outdoors and utilizes renewable energy to provide power, and achieves air purification by means of natural convection.

The outdoor air cleaning device of the utility model comprises an air inlet mechanism, a purification mechanism, an air outlet mechanism, and a power supply mechanism. The air inlet mechanism allows air to enter, and may include a guide system. The cleaning mechanism is connected to the air inlet mechanism and located above the air inlet mechanism, and is used for purifying air. The air outlet mechanism is connected to the purification mechanism and is located above the purification mechanism, and includes a ventilation turbine that can rotate around its own axis. The power supply mechanism is electrically connected to the air guide system of the air inlet mechanism, and includes a solar panel and a photoelectric conversion module connected with the solar panel. The solar panel absorbs solar energy, and the photoelectric conversion module converts the solar energy into electrical energy, which is used by the purification mechanism and the guide system. The air is sucked in through the ventilation turbine and the air guide system, and the air is raised by thermal convection and purified by the purification mechanism, and then the ventilation turbine rotates to discharge the purified air.

The outdoor air cleaning device described in the utility model further includes a dust collecting mechanism, which is removably arranged under the air inlet mechanism for collecting dust in the air.

In the outdoor air cleaning device described in the utility model, the purification mechanism includes a first purification layer, a second purification layer, and a third purification layer stacked on top of each other, and the first purification layer is used to filter air suspended particles, the second purification layer is used to absorb impurities in the air, and the third purification layer is used for sterilization.

In the outdoor air cleaning device described in the utility model, the air inlet mechanism also includes a plurality of air inlets, and a first channel respectively connected to the air inlets, and the ventilation turbine and the diversion system can respectively pass the air through the air inlets. The air inlet is drawn in, the purification mechanism also includes a second passage defined by the first purification layer, the second purification layer and the third purification layer, the dust collection mechanism includes a third passage, and a The dust collecting bag removably accommodated in the third channel, the first channel, the second channel, and the third channel communicate with each other and provide air circulation.

The outdoor air cleaning device described in the utility model also includes a dust collecting mechanism, which is removably arranged under the air inlet mechanism, and includes a porous filter bag and a set The dust collection bag in the porous filter bag, the dust collection bag cooperates with the porous filter bag to form a double-layer filter mechanism, and the dust collection bag is used to filter dust, and the porous filter bag is used to filter dust haze and suspended particle.

In the outdoor air cleaning device described in the utility model, the purification mechanism includes a first purification layer, a second purification layer, and a third purification layer stacked on top of each other, and the first purification layer is used to absorb air odor, the second purification layer is used to eliminate haze, and the third purification layer is used for sterilization.

In the outdoor air cleaning device described in the utility model, the air inlet mechanism also includes a plurality of air inlets, and a first channel respectively connected to the air inlets, and the purification mechanism also includes a first purification layer, the The second purification layer and the third purification layer cooperate to define the second passage, the dust collection mechanism includes a third passage, and the outdoor air cleaning device also includes a plurality of connecting passages between the third passage and the second passage The fourth passage, the ventilation turbine and the air guide system can respectively draw air into the first passage from the air inlet, and the drawn air can flow from the first passage to the third passage, and then from the third passage Flow through the fourth channel to the second channel.

In the outdoor air cleaning device described in the utility model, the power supply mechanism further includes an energy storage module, which stores the electric energy converted by the photoelectric conversion module, and supplies the purification mechanism and the diversion system for use.

In the outdoor air cleaning device described in the utility model, the solar panel of the power supply mechanism is arranged above the ventilation turbine of the air outlet mechanism at intervals.

In the outdoor air cleaning device of the present invention, the power supply mechanism further includes at least two brackets, and the brackets are respectively fixed to the purification mechanism, and extend upward to support the solar panel.

The outdoor air cleaning device described in the utility model further includes a lighting mechanism, which is arranged on the periphery of the solar panel of the power supply mechanism, and can automatically sense light and be used for lighting.

The outdoor air cleaning device described in the present invention further includes a lighting mechanism, which is arranged on the outer periphery of the third purification layer and can automatically sense light and be used for lighting.

The beneficial effect of the utility model is that: the solar panel absorbs solar energy, and the photoelectric conversion module converts the solar energy into electric energy, which is used by the purification mechanism and the diversion system. Then the air is sucked in through the ventilation turbine and the guide system, and the air is raised by the natural convection of the gas and purified by the purification mechanism, and then the ventilation turbine rotates to discharge the purified air, so that it can be applied outdoors and It is an outdoor air purifier that uses renewable energy to provide electricity and purify the air.

Description of drawings

Fig. 1 is a plane exploded view, illustrating a first preferred embodiment of the utility model outdoor air cleaning device;

Fig. 2 is a block diagram illustrating the operation of a power supply mechanism of the first preferred embodiment;

Fig. 3 is a plan combination diagram, illustrates the implementation mode of this first preferred embodiment;

Fig. 4 is a partially enlarged view illustrating the assembled state of the first preferred embodiment;

Fig. 5 is a plane exploded view illustrating a second preferred embodiment of the outdoor air cleaning device of the present invention; and

Fig. 6 is a plan combination view illustrating the implementation of the second preferred embodiment.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is described in detail.

The following description of the preferred embodiments refers to the attached drawings to illustrate specific embodiments in which the present invention can be practiced. The direction terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", etc., are only referring to the directions of the attached drawings. Accordingly, the directional terms used are for illustration, not for limitation of the present invention.

Referring to Fig. 1, Fig. 2 and Fig. 3, one of the first preferred embodiments of the outdoor air cleaning device of the present utility model is suitable for outdoors, and includes an air inlet mechanism 1, a purification mechanism 2, an air outlet mechanism 3, a A power supply mechanism 4 , a dust collection mechanism 5 , and a lighting mechanism 6 .

The air inlet mechanism 1 includes a plurality of air inlets 11 , a first channel 12 , and a number of guide systems 13 corresponding to the number of the air inlets 11 . In this embodiment, each air guide system 13 is a fan, and the first channels 12 communicate with the air inlets 11 respectively, and the air guide systems 13 are respectively arranged at the air inlets 11 and can transfer air from the air inlets 11 to The tuyere 11 draws in, and the drawn air flows along the first channel 12 . Specifically, the air guide systems 13 are installed vertically on the air inlets 11, so that the air inlet faces are sideways. Of course, the air guide systems 13 can also be installed horizontally on the air inlets 11, so that The wind inlet surface is horizontal, which is not limited by the disclosure of this embodiment.

The cleaning mechanism 2 is connected to the air inlet mechanism 1 and is located above the air inlet mechanism 1 for purifying air. And the purification mechanism 2 includes a first purification layer 21 , a second purification layer 22 , a third purification layer 23 , and a second channel 24 stacked on top of each other. The first purification layer 21 is used to filter suspended particles in the air, the second purification layer 22 is used to absorb impurities in the air, the third purification layer 23 is used for sterilization, and the second channel 24 is cleaned by the first purification layer 22. The layer 21 , the second purification layer 22 and the third purification layer 23 cooperate with each other and communicate with the first channel 12 . In this embodiment, the second purification layer 22 is between the first purification layer 21 and the third purification layer 23, but the first purification layer 21, the second purification layer 22, and the third purification layer 23 The stacking order of can be arranged arbitrarily, and is not limited by the disclosure of this embodiment.

It is added that: in this embodiment, the first purification layer 21 is a porous filter bag 211, but the first purification layer 21 can also be an ultra-high efficiency filter, activated carbon filter or photocatalyst filter, etc., not here These filter bags and filters can filter suspended particles such as dust and dust in the air. Next, the second purification layer 22 is activated carbon 221 for absorbing impurities in the air. Finally, the third purification layer 23 is negative ions 232 and ultraviolet lamps 231 (UV-C) for sterilization. Of course, the third purification layer 23 can also be a photocatalyst, but it is not limited thereto.

In addition, the purification mechanism 2 may also include purification techniques such as a fourth purification layer (not shown), or even a fifth purification layer (not shown), such as ozone deodorization, UV light source sterilization, and the like. Among them, ozone can kill microorganisms by destroying lipoproteins outside the cell membrane of bacteria, and decompose odor and toxic chemicals in the air; while UV light source can break the molecular bonds of chemicals, further destroying the chemical structure to achieve purpose of purification.

The air outlet mechanism 3 is connected to the purification mechanism 2 and is located above the purification mechanism 2, and includes an automatic ventilation turbine 31 that can rotate around its own axis. The main function of the automatic ventilation turbine 31 is that it does not need electricity, and can suck in outdoor dirty air, and can utilize natural convection or air flow to generate the effect of gas circulation to discharge the purified air.

The power supply mechanism 4 is electrically connected to the air guiding system 13 of the air inlet mechanism 1 , the negative ions 232 and the ultraviolet lamp 231 of the third purification layer 23 . And the power supply mechanism 4 includes a solar panel 41 , a photoelectric conversion module 42 connected to the solar panel 41 , an energy storage module 43 , and two brackets 44 . The solar panel 41 absorbs solar energy, the photoelectric conversion module 42 converts solar energy into electrical energy, and the energy storage module 43 stores the electrical energy converted by the photoelectric conversion module 42, and supplies the guide system 13, negative ions 232 and ultraviolet lamp 231 for use . The brackets 44 are respectively fixed on the purification mechanism 2, and extend upwards and support the solar panels 41, so that the solar panels 41 are arranged at intervals above the ventilation turbine 31 of the air outlet mechanism 3, for increasing the surface area irradiated by sunlight, to absorb solar energy. It is emphasized that the solar panel 41 can convert sunlight into electricity, which is a very potential power generation device, and has gradually occupied a place in the energy industry of various countries in the world. Of course, in this first preferred embodiment, the outdoor air cleaning device can also be electrically connected to an external power supply, and the required electric energy is supplied by the external power supply, which is not the same as that of the first preferred embodiment. The disclosed solar power is limited. Therefore, the outdoor air cleaning device can be a solar or a dual-purpose device that can be connected to a power source.

The dust collecting mechanism 5 is removably arranged below the air inlet mechanism 1 for receiving dust in the air. And the dust collecting mechanism 5 includes a third channel 51 , a dust collecting bag 52 , and a fixed bucket 53 . The third channel 51 communicates with the first channel 12 , and the dust bag 52 is looped around the fixed barrel 53 and is removably accommodated in the third channel 51 and is used to receive the drop from the first channel 12 Large particles such as dust or hair, the user can take out the dust bag 52 after a period of time for easy cleaning.

The lighting mechanism 6 is arranged on the periphery of the solar panel 41 of the power supply mechanism 4, and can automatically receive light and be used for lighting. In detail, the lighting mechanism 6 can sense the brightness of the surrounding environment and automatically adjust its illuminance. When the light is dim at night, the lighting mechanism 6 automatically emits light for lighting; Mechanism 6 does not emit light, and enters a power-saving mode. And the electric energy required by the lighting mechanism 6 to emit light is provided by the energy storage module 43 of the power supply mechanism 4, so as to achieve the purpose of energy saving and carbon reduction.

The operation mode of the outdoor air cleaning device is described below.

Specifically, allergens, harmful gases, dust, substances, germs, etc. in the air can be purified by the outdoor air cleaning device of this embodiment. First, use the solar panel 41 to absorb outdoor solar energy, then convert the solar energy into electrical energy through the photoelectric conversion module 42, and store the converted electrical energy in the energy storage module 43, and the energy storage module 43 can provide power supply The guide system 13, the negative ions 232 and the ultraviolet lamp 231 are used. Then, the air is sucked in through the guide system 13, and the air rises by natural convection and passes through the first purification layer 21, the second purification layer 22 and the third purification layer 23 of the purification mechanism 2 in order to achieve purification. , and then drive the ventilation turbine 31 to rotate to discharge the purified air to achieve the purpose of deodorization and sterilization, so as to improve the outdoor air quality.

Referring to Fig. 1, Fig. 3 and Fig. 4, it should be noted that the first purification layer 21 is detachably combined with the air inlet mechanism 1 and the third purification layer 23 respectively, and the air outlet mechanism 3 It can also be combined with the third purification layer 23 in a detachable manner, which is convenient for users to clean and replace internal parts.

It should be emphasized that when the solar panel 41 is not in operation, the outdoor air cleaning device of the present utility model can still purify the air, and use the internal air convection to rise, so that the external air can enter through the air inlet 11, and then pass through The purification mechanism 2 purifies the air, and then the purified air is discharged from the ventilation turbine 31, repeating the above-mentioned cycle operation, so as to achieve the effect of purifying the air.

Referring to Fig. 5 and Fig. 6, the second preferred embodiment of the outdoor type air cleaning device of the present utility model is roughly the same as the first preferred embodiment, but, in the second preferred embodiment, the flow guiding system 13 is arranged on Between the first purification layer 21 and the second purification layer 22, air can be sucked in by the air inlet 11, the first purification layer 21 is activated carbon 221, the second purification layer 22 is negative ions 232, and the third purification layer 23 is an ultraviolet lamp 231 (UV-C), and the dust collection mechanism 5 is a double-layer filter mechanism formed by the cooperation of the porous filter bag 211 and the dust collection bag 52, wherein the dust collection bag 52 is arranged on the porous The filter bag 211 is inside, and the porous filter bag 211 is wrapped in the dust bag 52 . The filter pore size of the dust collection bag 52 is about 0.5 μm, which is used to filter dust, while the filter pore size of the porous filter bag 211 is about 0.2 μm, which is used to filter suspended particles such as dust haze. The outdoor air cleaning device also includes a plurality of fourth passages 14 connecting the third passage 51 and the second passage 24, the air can flow from the first passage 12 to the third passage 51, and then from the third passage 51 through The fourth channel 14 flows to the second channel 24 . Specifically, the air inlet 11 is designed in a mesh structure, which can preliminarily filter foreign matter in the air, and the air guide system 13 is horizontally installed above the first purification layer 21 . Therefore, when the ventilation turbine 31 and the guide system 13 are in operation, the external air can enter through the air inlet 11 and first pass through the dust bag 52, and then pass through the porous filter bag 211 for preliminary filtration, and then, preliminary barrier The filtered air passes through the activated carbon 221 of the first purification layer 22 through the fourth channel 14, so that suspended particles such as air odors and organic substances are adsorbed and filtered out, so as to achieve the effect of eliminating odors. Finally, the air filtered by the active carbon 221 enters the second and third purification layers 22, 23 to filter the negative ions 232 and the ultraviolet lamp 231 (UV-C), wherein the negative ion 232 can eliminate the haze, and the ultraviolet lamp 231 (UV-C) C) It mainly performs the function of sterilizing, therefore, by means of the above-mentioned filtering steps, the outdoor air can be purified.

In addition, the lighting mechanism 6 is arranged on the outer periphery of the third purification layer 23. Therefore, the outdoor air cleaning device can be installed on both sides of the road, and the existing street lamp device can be replaced by the lighting function of the lighting mechanism 6. , In this way, it can not only provide road lighting, but also purify the air on the road to improve the outdoor air quality.

In summary, the solar panel 41 is used to absorb solar energy, and the photoelectric conversion module 42 converts solar energy into electrical energy, which is used for the negative ions 232, ultraviolet lamp 231 (UV-C) and flow guide system 13, so as to achieve energy saving and reduction. carbon and generate electricity from renewable energy. Then the air is sucked in through the guide system 13, and the air is raised by the natural convection of the gas and purified by the purification mechanism 2, and then the ventilation turbine 31 is driven to rotate to discharge the purified air, so that it can be applied outdoors And the outdoor type air cleaning device that can purify air, so can really reach the purpose of this utility model.

But the above-mentioned person is only the embodiment of the present utility model, should not limit the range of implementation of the present utility model with this, namely the simple equivalent change and modification done according to the claims of the present utility model and the content of the patent description , all still belong to the scope that the utility model patent covers.

Claims (12)

1. An outdoor air cleaning device, characterized in that: the outdoor air cleaning device includes an air inlet mechanism that allows air to enter and may include a diversion system; a purification mechanism, connected to the air inlet mechanism and located above the air inlet mechanism, for purifying air; An air outlet mechanism, connected to the purification mechanism and located above the purification mechanism, and includes a ventilation turbine that can rotate around its own axis; and A power supply mechanism, electrically connected to the air guide system of the air inlet mechanism, and includes a solar panel, and a photoelectric conversion module connected to the solar panel, the solar panel absorbs solar energy, and the photoelectric conversion module converts solar energy into electrical energy , and for the use of the purification mechanism and the diversion system, The air is sucked in through the ventilation turbine and the air guide system, and the air is raised by thermal convection and purified by the purification mechanism, and then the ventilation turbine rotates to discharge the purified air. 2. The outdoor air cleaning device according to claim 1, characterized in that: the outdoor air cleaning device further comprises a dust collecting mechanism, which is removably arranged under the air inlet mechanism for containing Pick up dust in the air. 3. The outdoor air cleaning device according to claim 2, characterized in that: the cleaning mechanism includes a first cleaning layer, a second cleaning layer, and a third cleaning layer stacked on top of each other, the first cleaning layer The purification layer is used for filtering suspended particles in the air, the second purification layer is used for absorbing impurities in the air, and the third purification layer is used for sterilization. 4. The outdoor air cleaning device according to claim 3, characterized in that: the air inlet mechanism also includes a plurality of air inlets, and a first channel respectively communicating with the air inlets, the ventilation turbine and the guide The system can draw air in through the air inlet respectively. The purification mechanism also includes a second channel defined by the first purification layer, the second purification layer and the third purification layer. The dust collection mechanism includes A third channel, and a dust bag removably accommodated in the third channel, the first channel, the second channel, and the third channel communicate with each other and provide air circulation. 5. The outdoor air cleaning device as claimed in claim 1, characterized in that: the outdoor air cleaning device further comprises a dust collecting mechanism, the dust collecting mechanism is removably arranged under the air inlet mechanism, and includes a A porous filter bag and a dust collection bag arranged in the porous filter bag, the dust collection bag cooperates with the porous filter bag to form a double-layer filter mechanism, and the dust collection bag is used to filter dust, and the porous filter bag Used to filter dust haze and suspended particles. 6. The outdoor air cleaning device according to claim 5, characterized in that: the cleaning mechanism includes a first cleaning layer, a second cleaning layer, and a third cleaning layer stacked on top of each other, the first cleaning layer The purification layer is used for absorbing peculiar smell in the air, the second purification layer is used for eliminating smoke haze, and the third purification layer is used for sterilization. 7. The outdoor air cleaning device according to claim 6, characterized in that: the air inlet mechanism also includes a plurality of air inlets, and a first channel that communicates with the air inlets respectively, and the purification mechanism also includes a The first purification layer, the second purification layer, and the third purification layer cooperate to define a second channel, the dust collection mechanism includes a third channel, and the outdoor air cleaning device also includes a plurality of channels connected to the third channel and the fourth channel of the second channel, the ventilation turbine and the guide system can respectively draw air into the first channel from the air inlet, and the drawn air can flow from the first channel to the third channel , and then flow from the third channel to the second channel via the fourth channel. 8. The outdoor air cleaning device as claimed in claim 1, characterized in that: the power supply mechanism also includes an energy storage module, the energy storage module stores the electric energy converted by the photoelectric conversion module, and supplies the purification mechanism and The diversion system is used. 9. The outdoor air cleaning device according to claim 8, wherein the solar panel of the power supply mechanism is arranged above the ventilation turbine of the air outlet mechanism at intervals. 10 . The outdoor air cleaning device according to claim 9 , wherein the power supply mechanism further comprises at least two brackets, and the brackets are respectively fixed to the purification mechanism and extend upward to support the solar panel. 11 . 11. The outdoor air cleaning device according to claim 1, characterized in that: the outdoor air cleaning device also includes a lighting mechanism, which is arranged on the periphery of the solar panel of the power supply mechanism, and can automatically sense light and use in lighting. 12. The outdoor air cleaning device as claimed in claim 3, 4, 6 or 7, characterized in that: the outdoor air cleaning device further comprises a lighting mechanism, and the lighting mechanism is arranged on the outer periphery of the third purification layer , can be automatically photosensitive and used for lighting.