KR20160090181A

KR20160090181A - Portable air purifiers

Info

Publication number: KR20160090181A
Application number: KR1020150010174A
Authority: KR
Inventors: 이승재
Original assignee: 이승재
Priority date: 2015-01-21
Filing date: 2015-01-21
Publication date: 2016-07-29

Abstract

The present invention relates to a portable air purifier which includes: a holder held alongside a respirator of a user; an air nozzle coupled to one side of the holder and spraying purified air toward the respirator; a transfer pipe installed on one side of the holder alongside the air nozzle and transferring the purified air toward the air nozzle; and a supplying part fixed onto another end corresponding to one end of the transfer pipe installed on the holder and supplying the purified air to the transfer pipe.

Description

PORTABLE AIR PURIFIERS

The present invention relates to a portable air purifier, and more particularly, it relates to a portable air purifier capable of continuously supplying fresh air to users enjoying exercise and outdoor activities as well as protecting a user's health by spraying purified air with a non- To a portable air purifier.

In general, social problems such as viruses, yellow dusts, and respiratory diseases are mentioned, so they are reluctant to go out or reluctant to move to public places that many people use.

Especially, as the quality of life of modern people increases, the number of people enjoying outdoor activities and sports increases, and the damage is increasing every year.

The easiest way to avoid this damage is to wear a mask. However, recent commercial masks have a problem that the pores of the mask are made small in order to filter the fine particles, and the ventilation resistance is increased during the operation, thereby causing discomfort and dampness.

In addition, in the case of the industrial dustproof device, since it requires a large power, it is bulky and inconvenient to carry, it is not suitable for long time use. In addition, there is a problem in that it is inserted in the respirator directly or the housing is mounted on the face. There is also a problem that can not be worn in.

The related prior art is disclosed in Japanese Patent Application Laid-Open No. 10-2011-0097019 (entitled Portable Air Purifier, published on Aug. 31, 2011) and Registered Utility Model No. 20-0273346 (entitled Portable Mini Air purifier, registered on Apr. 12, 2002).

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a non-contact type air- To provide a portable air purifier.

Other objects, features and advantages of the present invention will become apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings.

In order to achieve the above object, the present invention has the following technical features.

A portable air purifier according to the present invention comprises: a cradle mounted next to a user's respirator; An air nozzle coupled to one side of the cradle and injecting purified air in the respiratory direction; A transfer pipe installed on one side of the mount adjacent to the air nozzle and transferring the purified air toward the air nozzle; And a supply unit fixed to the other end corresponding to one end of the conveyance pipe installed in the cradle and supplying the purified air to the conveyance pipe; .

In the portable air purifier according to the present invention, the purified air injected from the air nozzle has a laminar flow characteristic.

In the portable air purifier according to the present invention, the purified air having the laminar flow characteristics has a Reynolds number (Re) of 2,000 or less.

In the portable air purifier according to the present invention, the air nozzle is adjustable in angle with respect to the cradle.

In the portable air purifier according to the present invention, the air nozzle is adjustable in the upward and downward directions with respect to the cradle.

In the portable air purifier according to the present invention, the air nozzle is adjustable in the left and right directions with respect to the cradle.

In the portable air purifier according to the present invention, the air nozzle has a flat end portion at which the purified air is injected.

In the portable air purifier according to the present invention, the air nozzle injects the purified air in the direction of the respirator by a noncontact spraying method.

In the portable air purifier according to the present invention, the supply unit may include: a main body; A pump coupled to the body and using the pressure to move the purified air in one direction; A battery coupled to the body adjacent to the pump; And a filter mounted in the main body for purifying contaminated air; .

In the portable air purifier according to the present invention, the supply unit purifies the contaminated air by an ionization method.

In the portable air purifier according to the present invention, the supply unit can be used in a rechargeable or sound manner.

[0001] The present invention relates to a portable air purifier, which is capable of continuously supplying fresh air to users enjoying exercise and outdoor activities as well as protecting the health of a user by spraying purified air by a non-contact spraying method on a respirator.

In addition, the portable air purifier is made in a foldable form and is easy to carry, so it can be used anywhere.

And, simple design gives a sense of aesthetics, and not only can anyone use it, but also it is easy and convenient for the elderly to use in everyday life by simple use.

Other advantages of the present invention will become apparent from the following description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

1 is a perspective view of an embodiment of a portable air purifier according to the present invention,
FIG. 2 is a state of use in which the air of the portable air purifier shown in FIG. 1 is sprayed,
3 is an exploded perspective view showing a configuration of a supply portion of the portable air purifier according to FIG. 1,
FIG. 4 is a front view showing a state in which the portable air purifier according to FIG. 1 is worn;
5 is a perspective view of another embodiment of the portable air purifier according to the present invention,
FIG. 6 is a use state diagram showing a state in which air is blown in the portable air purifier according to FIG. 5; FIG.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. It should also be understood that the position or arrangement of individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the present invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

FIG. 1 is a perspective view of an embodiment of a portable air purifier according to the present invention, FIG. 2 is a state view showing a state in which air is blown in the portable air purifier according to FIG. 1, Fig. 4 is a front view of the portable air purifier according to Fig. 1, which is worn on the face portion. Fig.

The portable air purifier 100 according to the present invention includes a cradle 110, an air nozzle 120, a transfer tube 130, and a supply unit 140, as shown in FIGS.

The portable air purifier 100 is composed of a cradle 110 in the form of a spectacle, which is easy to wear and easy to store and carry.

The portable air purifier 100 can be used in the case where the cleaned air 400 injected by the non-contact type spraying method using the laminar flow characteristic (Re <2,000) absorbs dust or foreign matter in the air near the face portion, To prevent the user's inhalation through the user's breathing (breathing).

The laminar flow applied to form the air film of the portable air purifier 100 refers to a flow having a Reynolds number (Re) of 2,000 or less. In fluid flow, a force due to viscosity acts as a laminar flow, Lt; / RTI > Reynolds number (Reynolds number) is the ratio of this inertial force to the viscous force. It is important to determine the coefficient of friction of the fluid flowing in the flow path.

The Reynolds number (Re) is expressed by the following equation. ν = η / ρ = kinematic viscosity coefficient of fluid (where ν = flow velocity, d = diameter of flow path, ρ = density of fluid, η = viscosity coefficient of fluid)

Turbulence refers to the movement of each part of a fluid with irregular motion in time or space, and laminar flow is also referred to as layer flow, which means that the air moves without being disturbed.

The holder 110 is mounted adjacent to the user's respiratory system. The holder 110 is formed in a flat shape in order to minimize the distance to the turbulent flow. The holder 110 is adjustable in order to suppress circulation flowing in the gap between the skin surface and the skin.

The holder 110 is preferably made in a form similar to glasses so that the user can easily wear the holder 110.

A portion of the holder 110 is formed with a hollow tube, and the purified air 400 supplied from the supply unit 140, which will be described below, is movable in the direction of the air nozzle 120. Specifically, the cradle 110, which is mounted on the face of the user, is formed with a hollow tube in which the temple, which is a leg portion, and the air nozzle 120 are directly coupled to each other, and the purified air 400 supplied from the supply unit 140 And is moved in the direction of the air nozzle 120.

The air nozzle 120 is coupled to one surface of the mount 110, and injects the purified air 400 in the respiratory direction. The air nozzles 120 can be individually adjusted with respect to the mount 110. Since the face of each user is different from each other, the position of the respiratory unit which refers to the nose and the mouth are different from each other, so that it is necessary to adjust the angle and minimize the fatigue caused by long use.

The air nozzle 120 is adjustable in the upward and downward directions. This is because, as described above, the air nozzles 120 are arranged in the upward and downward directions so that the user can easily spray the purified air 400 to the respirator, .

The air nozzle 120 can be adjusted in the upward and downward directions as well as in the left and right directions. This is also so that the cleaned air 400 is sprayed in the direction of the desired respirator, with the face facing the respirator of the different users.

The air nozzle 120 has a rectangular shape in which the end portion at which the purified air 400 is injected is flat. An air nozzle 120 having an ejected flat end is used for spraying a wide range, thereby spraying a wide range to the user's face, that is, the respirator.

The air nozzle 120 can adjust the range in which the air nozzle 120 is sprayed in accordance with the amount of foreign matter such as yellow dust and dust in the vicinity of the respirator. Specifically, when the amount of foreign matter such as yellow dust or dust is large in the vicinity of the respiratory air, the air nozzle 120 can reduce the holes through which the purified air 400 is injected, thereby intensively removing the holes. In contrast, When the amount of foreign matter such as yellow sand or dust is small, the hole to be injected may be enlarged and easily removed.

The air nozzle 120 exemplifies spraying the purified air 400 in the respiratory direction through the end of the flattened shape. However, if the purified air 400 can be sprayed in the respiratory direction, Can also be changed.

The air nozzle 120 injects the air 400 purified by the non-contact injection method into the respiratory direction composed of the mouth and the nose. This is to prevent foreign matter such as dust and dust from entering the nose and mouth without being disturbed by the user's breathing.

The conveyance pipe 130 is installed on one side of the cradle 110 adjacent to the air nozzle 120 and conveys the purified air 400 in one direction. One end of the transfer pipe 130 is installed on one surface of the holder 110 and the other end is fixed to one surface of the supply unit 140 which will be described below.

The transfer pipe 130 is formed in a tubular shape and is long in the longitudinal direction and has flexibility so as to be freely movable, and is preferably made mainly of synthetic resin.

The transfer pipe 130 is provided with a transfer pipe 130 for transferring the cleaned air 400 toward the air nozzle 120 or, when a part of the pipe is cracked or the old cleaned air 400 leaks, As shown in FIG.

The length of the transfer pipe 130 can be adjusted in the longitudinal direction so that it can be smoothly transferred to the purified air 400.

The supply unit 140 is fixed to the end of the transfer pipe 130 and supplies the purified air 400 to the respirator. Specifically, the supply unit 140 is spaced apart from the lower portion of the cradle 110, and the end of the transfer tube 130 is fixed on one side.

The supply part 140 has a rectangular shape and is made of a metal material made of aluminum, titanium, magnesium, stainless steel or the like, and a small size. The supply part 140 made of a metal material made of aluminum, titanium, magnesium, stainless steel or the like and a plastic can obtain a variety of colors and can emphasize the quality and provide an aesthetics to the appearance.

The supply unit 140 includes a main body 140a, a pump 140b, a battery 140c, and a filter 140d, as shown in Fig.

The main body 140a has a rectangular shape and a receiving space is formed therein to accommodate the pump 140b, the battery 140c, and the filter 140d, which will be described below.

The main body 140a is preferably made of a metal material and plastic made of aluminum, titanium, magnesium, stainless steel or the like, which will be described above. It is made of lightweight metal material and plastic, so that it is not inconvenient for the user to use.

The pump 140b is fastened in the main body 140a and uses the pressure to move the purified air 400. [ The pump 140b serves to move the purified air 400 from the supply unit 140 to the air nozzle 120.

The pump 140b is fastened to the upper part of the main body 140a and may be fastened to the lower part of the main body 140a as long as it can transfer the purified air 400 to the air nozzle 120 by using the pressure.

The battery 140c is coupled to the main body 140a adjacent to the pump 140b. The battery 140c is fastened in the main body 140a by a rechargeable type and a sound type, and is portable easily.

The filter 140d is mounted in the main body 140a to purify the contaminated air.

The filter 140d is installed in the main body 140a to purify contaminated air. The filter 140d is a dry filter for filtering through glass fiber or synthetic resin fiber, And an adhesive filter for filtering through the filter.

The filter 140d of the present invention is made of a fiber material so as to purify contaminated air, but it may be deformed by an ionization method if the polluted air can be purified.

The ionization method uses a principle that electrons are generated from the electrode itself by applying a high voltage or electrons are generated from the gas around the electrode to form a plasma around the electrode. When electrons produced by the ionization method are attached to particles in the air, ), And the charged dust particles move to the dust collecting plate where the opposite charge is applied by the electrostatic attracting force, and are stopped and removed.

Plasma refers to the conduction of electricity in a state where electrons are separated from atoms or molecules in the gas state and contain electrons and ions.

Hereinafter, another embodiment of the portable air purifier according to the present invention will be described in detail with reference to the drawings.

FIG. 5 is a perspective view of another embodiment of the portable air purifier according to the present invention, and FIG. 6 is a state view showing a state in which air is blown in the portable air purifier according to FIG.

The portable air purifier 200 according to the present invention includes a cradle 210, an air nozzle 220, a transfer tube 230, and a supply unit 240, as shown in FIGS.

The portable air purifier 200 is composed of a cradle 210 in the form of a belt so that it is easy to wear and easy to store and carry.

The portable air purifier 200 is a device for purifying air that is injected in a non-contact type spraying method using a laminar flow characteristic (Re < 2,000), dust or foreign matter in the air near the face portion, To prevent the user's inhalation through the user's breathing (breathing).

The laminar flow applied to form the air film of the portable air purifier 200 refers to a flow having a Reynolds number (Re) of 2,000 or less. In fluid flow, a force due to viscosity acts as a laminar flow, Lt; / RTI > Reynolds number (Reynolds number) is the ratio of this inertial force to the viscous force. It is important to determine the coefficient of friction of the fluid flowing in the flow path.

The holder 210 is mounted next to the user's respirator. The holder 210 can be easily worn by a user in a form similar to a belt.

The holder 210 has a hollow tube, and the purified air 400 supplied from the supply unit 240, which will be described below, is movable in the direction of the air nozzle 220. Specifically, the cradle 210, which is mounted on the rear portion of the user's head, is formed of a hollow tube and moves the purified air 400 supplied from the supply unit 240 toward the air nozzle 220.

The holder 210 is made of a flexible material and can be adjusted in the width direction to fit various users' heads.

The cradle 210 has different lengths at both ends with respect to the user's head. This is so that the shorter end is located in the user's ear or temple and the longer end is located in the vicinity of the user's respiratory tract.

The air nozzle 220 is coupled to one side of the mount 210 and injects the purified air 400 in the respiratory direction. Specifically, the air nozzle 220 is coupled to the end of the long end of the holder 210.

The air nozzles 220 are adjustable for each of the mounts 210. Since the face of each user is different from each other, the position of the respiratory unit which refers to the nose and the mouth are different from each other, so that it is necessary to adjust the angle and minimize the fatigue caused by long use.

The air nozzle 220 is adjustable in the upward and downward directions or in the left and right directions. This is because, as described above, the users are different from each other in their facial positions, and the positions of the respirators are also different from each other, so that the air nozzle 220 can be easily moved upward and downward Or to the left or right direction.

The air nozzle 220 has a rectangular shape in which the tip end of the purified air 400 is flat. An air nozzle 220 having a flat tip portion for jetting is provided for jetting a wide range, thereby spraying a wide range to the user's face, that is, the respirator.

The air nozzle 220 injects the air 400 purified by the non-contact injection method in the respiratory direction composed of the mouth and the nose. This is to prevent foreign matter such as dust and dust from entering the nose and mouth without being disturbed by the user's breathing.

The transfer pipe 230 is installed on one side of the holder 210 adjacent to the air nozzle 220 and transfers the purified air 400 in one direction. One end of the transfer pipe 230 is installed on one surface of the holder 210 and the other end is fixed to one surface of the supply unit 240 which will be described below.

The transfer pipe 230 is formed in a tubular shape and long in the longitudinal direction and has flexibility so that it can freely move, and is preferably made mainly of synthetic resin.

The conveyance pipe 230 is provided with a conveyance pipe 230 for conveying the purified air 400 in the direction of the air nozzle 220 or when a part of the air is cracked or the old cleaned air 400 leaks over time, As shown in FIG.

The supply unit 240 is fixed to the end of the transfer pipe 230 and supplies the purified air 400 to the respirator. Specifically, the supply part 240 is spaced apart from the lower part of the cradle 210, and the end of the transfer pipe 230 is fixed on one side.

The supply unit 240 has a rectangular shape and is made of a metal material made of aluminum, titanium, magnesium, stainless steel, or the like, and a small size. The supply part 240 made of a metal material made of aluminum, titanium, magnesium, stainless steel or the like and a plastic can obtain a variety of colors and can emphasize high quality and provide an aesthetically pleasing appearance.

The supply unit 240 not only supplies the purified air 400 to the respirator but also purifies the contaminated air.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, And such variations and modifications are intended to fall within the scope of the appended claims.

100, 200: Portable air purifier 110, 210: Cradle
120, 220: air nozzle 130, 230: transfer pipe
140, 240: supplying part 140a: main body 140b: pump 140c: battery 140d: filter 400: air

Claims

A mount adjacent to the user's respirator;
An air nozzle coupled to one side of the cradle and injecting purified air in the respiratory direction;
A transfer pipe installed on one side of the mount adjacent to the air nozzle and transferring the purified air toward the air nozzle; And
A supply part fixed to the other end corresponding to one end of the conveyance pipe installed in the cradle and supplying the purified air to the conveyance pipe; Wherein the air purifier comprises:

The method according to claim 1,
Wherein the purified air injected from the air nozzle has laminar flow characteristics.

3. The method of claim 2,
Wherein the purified air having the laminar flow characteristics has a Reynolds number (Re) of 2,000 or less.

The method according to claim 1,
Wherein the air nozzle is adjustable in angle with respect to the cradle.

5. The method of claim 4,
Wherein the air nozzle is adjustable in an upward and downward direction with respect to the cradle.

5. The method of claim 4,
Wherein the air nozzle is adjustable in the left and right directions with respect to the cradle.

The method according to claim 1,
Wherein the air nozzle has a flat end at which the purified air is sprayed.

The method according to claim 1,
Wherein the air nozzle injects the purified air in the direction of the respirator by a non-contact spraying method.

The method according to claim 1,
Wherein the supply unit includes:
main body;
A pump coupled to the body and using the pressure to move the purified air in one direction;
A battery coupled to the body adjacent to the pump; And
A filter mounted in the main body for purifying contaminated air; Wherein the air purifier has a plurality of air purifiers.

10. The method of claim 9,
Wherein the supply unit purifies the contaminated air through the filter by an ionization method.

The method according to claim 1,
Wherein the supply unit is usable in a rechargeable or sound manner.