TW201833489A - Portable air purifying device capable of achieving the purpose of providing people with clean air for breathing - Google Patents

Abstract

The present invention relates to a portable air purifying device, which is provided with a portable air purifier. The portable air purifier includes a casing, a vent pipe, a fan, a negative ion generator, and a power supply unit. There is an accommodating space provided inside the casing. The vent pipe is disposed at a front end of the casing and is in communication with the accommodating space. The negative ion generator is disposed in the accommodating space and is corresponding to the vent pipe. The fan is disposed at the rear end of the casing and is corresponding to the accommodating space. The power supply unit is disposed in the accommodating space and is electrically connected to the negative ion generator and the fan. The air purifying device is hung on the clothes, mask or hat, and the fan is used to inhale the ambient air, which is filtered and purified by the negative ion generator. The filtered air is sent out through the vent pipe, thereby achieving the purpose of providing people with clean air for breathing.

Description

Portable air purifier

The present invention relates to a purification apparatus, and more particularly to a portable air purification apparatus.

As countries around the world begin to focus on economic and industrial development, the developing countries are expected to become the developed countries, or the developing countries are expected to further improve the people's living standards. Therefore, all countries focus on the economy and industry. The development of the field to provide a more convenient and progressive social life.

However, with the rapid development of society, the environment is filled with a number of particulate particles containing suspended particles having a diameter of less than or equal to 10 micrometers (μm) or a diameter of less than or equal to 2.5 micrometers (μm). Fine aerosols (hereinafter referred to as PM2.5), these aerosols are filled in the atmosphere, when humans breathe into the body with breathing, and accumulate in the trachea or lungs and cause harm to health.

Among them, PM2.5 is especially harmful to the health of the body, and it is widely discussed by the society, mainly because one of the forms of PM2.5 is formed by the use of fossil fuels (coal, petroleum, etc.). The sulfur and nitrogen oxides produced are converted into large amounts, which are harmful to the human body. In addition, these PM2.5s are easy to adsorb harmful substances or heavy metal substances, and the human body's cilia and mucus cannot effectively filter and insulate these PM2. 5, so that PM2.5 can enter the bronchi and alveoli with the breathing of the human body, causing the respiratory organs of the human body to produce lesions due to the accumulation of harmful substances, and serious people may even endanger life, therefore, the concentration of PM2.5 by governments There is a set of detection mechanisms and standards, and when the PM2.5 concentration is too high, remind people of the need to use masks to reduce the possibility of inhaling PM2.5.

However, even if the mask is hanged, the ambient air that is breathed is still filled with PM2.5, not clean air, and the filtering effect of the mask is limited, so there is room for improvement in the prior art.

In view of the above problems in the prior art, the present invention provides a portable air purifying device for providing filtered and purified air for the purpose of providing filtered and purified air by providing filtered and purified air for people to breathe clean air.

The above-mentioned portable air purifying device includes a portable air purifier, and the portable air purifier includes: a casing having a front end and a rear end, and the inside of the casing The vent tube has a front end and a rear end, the rear end of the vent tube is disposed at the front end of the housing, and communicates with the accommodating space of the housing; an negative ion generator is disposed at the venting tube a accommodating space, and corresponding to the front end of the casing; a fan disposed at the rear end of the casing and correspondingly accommodating the space; a power supply unit disposed in the accommodating space and electrically connected to the Negative ion generator and the fan.

According to the above configuration, the external ambient air is sucked into the casing by the fan, and the suctioned ambient air is filtered and purified by the negative ion generator, and the thrust generated by the fan to suck in the new ambient air and the air are generated. In the convection mode, the filtered and purified air from the negative ion generator is sent out from the vent pipe to provide clean and fresh air for people to breathe, and to provide comfort and comfort for people to provide filtration and purification. The purpose of the air.

In addition, since the housing design of the portable air purifying device of the present invention is relatively small and lightweight, it is convenient to carry, and people only need to hang on the chest bag on the front side of the clothes, on the mask or on the hat, and let the snorkel be oriented. People's mouth and nose to provide people to breathe clean air.

With regard to the first preferred embodiment of the portable air purifying device of the present invention, please refer to FIG. 1 and FIG. 2, which includes a first portable air purifier 10 including a housing. 11. A vent tube 12, an anion generator 13, a fan 14, and a power unit 15; the vent tube 12 is coupled to the housing 11, the negative ion generator 13, the fan 14 and the power unit 15 are disposed in the housing In the 11th, the power unit 15 is electrically connected to the negative ion generator 13 and the fan 14, respectively.

The housing 11 has a front end and a rear end. The front end and the rear end of the housing 11 are connected to communicate with the front end and the rear end of the housing 11. The housing 11 has an accommodating space 111. The body 11 has two opposite sides, and a side cover 112 is disposed on one side thereof, and the side cover 112 is opened to dispose the power unit 15 in the accommodating space 111.

The vent tube 12 has a front end and a rear end. The rear end of the vent tube 12 is disposed at the front end of the housing 11 and communicates with the accommodating space 111. The front end of the vent tube 12 corresponds to the accommodating space 111. .

The negative ion generator 13 is disposed in the accommodating space 111, and corresponds to the front end of the casing 11, and the negative ion generator 13 is used for filtering and purifying air to provide clean, fresh and good air via the vent pipe 12.

The fan 14 is disposed at the rear end of the housing 11 and correspondingly accommodates the space 111. The fan 14 draws external ambient air into the accommodating space 111 to allow the negative ion generator 13 to filter and purify the fan. 14 The ambient air that has entered is sucked in, and the air filtered and purified by the negative ion generator 13 is pushed out from the vent pipe 12 by convection of the air.

The power unit 15 is disposed in the accommodating space 111 via the side cover 112, and is electrically connected to the negative ion generator 13 and the fan 14 to provide power, and the power unit 15 can be replaced by the cover 112; In the embodiment, the power unit 15 is composed of two button type batteries, but not limited thereto, the power unit 15 can also be composed of more than one rechargeable battery.

In this embodiment, a power switch 113 is further disposed on a side of the side cover 112 of the housing 11. The power switch 113 is electrically connected between the power unit 15 and the negative ion generator 13 and the fan 14 for use. The power supply unit 15 is controlled to supply power to the negative ion generator 13 and the fan 14, thereby controlling the on/off state of the first portable air cleaner 10.

After the external air is taken in by the fan 14 and enters the accommodating space 111, the negative ion generator 13 filters and purifies fine particles, such as fine particles, dirt, bacteria, and the like, which are harmful to the human body, and then convects through the air. The fan 14 draws the thrust of the air, pushes the filtered and purified air from the negative ion generator 13 into the vent pipe 12, and sends it out from the vent pipe 12 to provide clean, fresh air for breathing.

Referring to FIG. 3, the second preferred embodiment is substantially the same as the first preferred embodiment, but the first portable air purifier 10 of the second preferred embodiment further A filter member 16 is included. Specifically, the filter member 16 can be a filter.

A side wall 114 is further formed on a side wall of one side of the rear end of the housing 11. The filter member 16 is inserted into the housing 11 via the slot 114 to be disposed on the rear side of the fan 14, and is used for filtering. A large volume of dirt, dust, or foreign matter in the ambient air is prevented from being blocked in the accommodating space 111 of the casing 11.

Regarding the application mode of the second preferred embodiment, referring to FIG. 4, the first portable air purifier 10 is hung in a breast pocket 21 of a garment 20 worn by a person, and the pass is The front end of the air tube 12 faces the head of the person, and the external ambient air is filtered and purified through the first portable air cleaner 10, and the filtered and purified air is sent to the mouth of the person's head through the vent pipe 12. , nose, to provide people with clean, fresh air.

In order to explain the third preferred embodiment of the present invention, please refer to FIG. 5. The third preferred embodiment is substantially the same as the second preferred embodiment, but the third preferred embodiment further includes a second portable air purification. The main technical content of the second portable air cleaner 10A is the same as that of the first portable air cleaner 10, and the front end of the second portable air cleaner 10A is connected to the front end of the vent pipe 12, and The vent pipe 12 communicates with the accommodating space (not shown) of the casing 11A of the second portable air purifier 10, so that the portable air purifying device of the present invention has two portable air purifiers, thereby providing more Clean, fresh air gives people breathing to increase the ability to filter and purify the air.

In this embodiment, a plurality of vent holes 121 are further formed on the vent pipe 12, and the fan 14 of the first portable air cleaner 10 and the fan (not shown) of the second portable air cleaner 10A are external. After the ambient air is drawn in, the negative ion generator 13 (not shown) in the first portable air cleaner 10 and the negative ion generator (not shown) in the second portable air cleaner 10A will pass through After the ambient air is filtered and purified, clean and fresh air is discharged from the vent hole 121 of the vent pipe 12.

In this embodiment, when the filter member 16 of the first portable air cleaner 10 and the filter member (not shown) of the second portable air cleaner 10A have a filtering effect due to filtering of a large amount of dirt, The filter member 16 of the first portable air cleaner 10 can be replaced via the slot 114, and the filter member (not shown) of the second portable air cleaner 10A can be replaced via the slot 114A. Provide better filtering results.

In this embodiment, a top portion of the housing 11 of the first portable air cleaner 10 further defines a fixing portion 17, and a top portion of the housing 11A of the second portable air cleaner 10A further forms a fixing portion 17A. The fixing portions 17 and 17A fix the first portable air cleaner 10 and the second portable air cleaner 10A on a carrier; specifically, the fixing portions 17 and 17A may each have a clamping structure. Structure for easy clamping and use.

In this embodiment, the side cover 112A of the second portable air cleaner 10A is opened to replace the housing space (not shown) of the housing 11A of the second portable air cleaner 10A. Power unit (not shown).

In the present embodiment, the on/off state of the second portable air cleaner 10A is controlled by the power switch 113A of the second portable air cleaner 10A.

In order to explain the first application state of the third preferred embodiment, referring to FIG. 6, the fixing portions 17, 17A of the first and second portable air cleaners 10, 10A are fixed to one of the caps 30. On the visor 31, the vent hole 121 of the vent pipe 12 faces downward to guide the air filtered and purified by the first portable air cleaner 10 and the second portable air cleaner 10A to the mouth of the person. , nose, to provide people with clean, fresh air.

In order to explain the second application state of the third preferred embodiment, referring to FIG. 7, a solar cell module 32A is disposed on the top of a cap 31A of a cap 30A. The solar cell module 32A is respectively provided. The first and second portable air purifiers 10, 10A are electrically connected to the power supply, and the first portable air purifier 10 is fixed to the visor 31A through the fixing portion 17, the second portable air purifier The 10A is fixed to the bill 31A through the fixing portion 17A, and the filtered and purified air is discharged to the mouth and nose of the person through the vent tube 12 to provide clean and fresh air to the person.

In order to explain the third application state of the third preferred embodiment of the present invention, as shown in FIG. 8, the fixing portions 17, 17A of the first and second portable air purifiers 10, 10A are mainly fixed to each other. The top of the mask 40 is provided for people to hang the two ear hooks 41 of the mask 40 on the human ear, and the first and second portable air purifiers 10 and 10A are activated by the power switches 113 and 113A. In order to filter and purify the ambient air, and through the vent hole 121 of the vent pipe 12, clean and fresh air is discharged for people to breathe.

In order to explain the specific structure of the fourth preferred embodiment of the present invention, referring to FIG. 9, the fourth preferred embodiment is substantially the same as the third preferred embodiment, but the first portable type of the fourth preferred embodiment The top of the fan 14 of the air purifier 10 is formed with a temple 18 to correspond to the fixing portion 17. The top of the fan 14A of the second portable air purifier 10A is also formed with a temple 18A to correspond to the fixing portion 17A. The temples 18 and 18A are hung on the human ear, and the first and second portable air purifiers 10 and 10A pass the filtered and purified air through the vent hole 121 of the vent pipe 12 for breathing.

In the preferred embodiment, the snorkel 12 is further formed with a nose pad portion 122 through which the nose pad portion 122 can be placed on the nose of the person to provide support and fixation, and the vent tube 12 is provided. The clean air from the vents 121 can be directly supplied to people's mouth and nose.

For the specific structure and application state of the fifth preferred embodiment of the present invention, please refer to FIG. 10 and FIG. 11. The fifth preferred embodiment is substantially the same as the third preferred embodiment, but the fifth preferred embodiment. The structure of the fixing portion 17 of the first portable air cleaner 10 and the fixing portion 17A of the second portable air cleaner 10A of the embodiment are different. Specifically, in the embodiment, the fixing portions 17, 17A The specific structure may be a card slot structure to be correspondingly fastened on the front edge of the safety cap 50 such that the vent hole 121 on the vent pipe 12 faces downward, by the first and second portable air purifiers. 10, 10A The filtered and purified air is directly supplied to the breathing through the vent hole 121 of the vent pipe 12.

Through the above configuration, the first portable air cleaner 10 and the second portable air cleaner 10A pass the external ambient air through the filter and the diameter, and then provide the clean and fresh air through the vent pipe 12 for the people. Breathing clean air and providing comfort and comfort to people to breathe, thereby achieving the purpose of providing filtered and purified air.

In addition, since the size design of the first and second portable air purifiers 10, 10A is relatively small and lightweight, it is convenient to carry, and people only need to hang on the chest strap, the mask or the hat on the front side of the clothes, thereby Provide people to breathe clean air for another purpose of convenient use and carrying.

10‧‧‧First portable air purifier

10A‧‧‧Second portable air purifier

11,11A‧‧‧shell

111‧‧‧ accommodating space

112, 112A‧‧‧ side cover

113,113A‧‧‧Power switch

114, 114A‧‧‧ slots

12‧‧‧ snorkel

121‧‧‧Ventinel

122‧‧‧ nose pad

13‧‧‧ Negative ion generator

14,14A‧‧‧fan

15‧‧‧Power unit

16‧‧‧Filter

17,17A‧‧‧Fixed Department

18,18A‧‧‧Mirror feet

20‧‧‧ clothes

21‧‧‧Bamboo bag

30,30A‧‧‧ hat

31,31A‧‧‧Blade

32‧‧‧Solar battery module

40‧‧‧ masks

41‧‧‧ ear hanging

50‧‧‧Safety hat

1 is a schematic view showing the appearance of a first preferred embodiment of the present invention. 2 is a schematic view showing the circuit connection of the first preferred embodiment of the present invention. Figure 3 is a schematic view showing the appearance of a second preferred embodiment of the present invention. Figure 4 is a schematic view of the application of the second preferred embodiment of the present invention. Figure 5 is a schematic view showing the appearance of a third preferred embodiment of the present invention. Figure 6 is a schematic view showing a first application state of a third preferred embodiment of the present invention. Figure 7 is a schematic view showing a second application state of the third preferred embodiment of the present invention. Figure 8 is a schematic view showing a third application state of the third preferred embodiment of the present invention. Figure 9 is a schematic view showing the application of the fourth preferred embodiment of the present invention. Figure 10 is a schematic view showing the appearance of a fifth preferred embodiment of the present invention. Figure 11 is a schematic view showing the application of the fifth preferred embodiment of the present invention.

Claims (10)

A portable air purifier comprising a first portable air purifier, the first portable air purifier comprising: a housing having a front end and a rear end, the housing having an accommodation space therein; a vent tube having a front end and a rear end, the rear end of the vent tube being disposed at the front end of the housing and communicating with the accommodating space of the housing; an negative ion generator disposed in the accommodating space, and Corresponding to the front end of the casing; a fan disposed at the rear end of the casing and correspondingly accommodating the space; a power supply unit disposed in the accommodating space and electrically connecting the negative ion generator and the fan . The portable air purifying device of claim 1, wherein a slot is further formed on one of the side walls of the fan; the first portable air purifier further includes a filter member, the filter member is inserted through the slot Corresponding to the rear side of the fan. The portable air purifying device of claim 2, wherein the vent tube is further formed with a plurality of vent holes. The portable air purifying device of claim 3, wherein one side of the side wall of the housing is provided with a side cover for accommodating a space; the side wall of the side cover is further provided with a power switch. The power switch is electrically connected between the power unit, the negative ion generator and the fan. The portable air purifying device of claim 4, wherein the housing has a top portion, and a fixing portion is further formed on a top portion of the housing. The portable air purifying device of claim 5, wherein the fixing portion is a clamping structure. The portable air purifying device of claim 5, wherein the fixing portion is a card slot structure. The portable air purifying device of claim 6, wherein the fan has a top portion, and the top of the fan is further formed with a temple to correspond to the fixing portion. The portable air purifying device of claim 8, wherein the snorkel is further formed with a nose pad portion. The portable air purifying device of claim 7 or 9, further comprising a second portable air purifier, the front end of the second portable air purifier being disposed at a front end of the vent pipe and communicating with the first The interior of the two portable air purifiers.