KR101927624B1 - Neck warmer hybrid for harmful dust protection - Google Patents

Abstract

The present invention relates to a hybrid neck warmer for blocking harmful dust. The present invention relates to the neck warmer, which comprises: an ear part (110); a mask part (120); a neck warmer upper part (130) and a neck warmer lower part (140). The hybrid neck warmer for blocking the harmful dust can use a suction part matched with the nose and the mouth, wherein the suction part can be replaced in a detachable manner in the neck warmer with a variety of filters.

Description

{NECK WARMER HYBRID FOR HARMFUL DUST PROTECTION}

More particularly, the present invention relates to a hybrid filter for harmful dust collection, which improves the ability of collecting harmful dust but facilitates washing, solves frequent problems of washing, and various filters for blocking harmful dust and harmful gas The present invention relates to a hygienic toothbrush for shielding harmful dusts so that a suction portion matching with nose and mouth can be separately and removably used.

In general, the mask or neck warmer has been mainly used for the protection of the bronchi of the elderly or for the warming of the winter. However, as the air pollution due to the fine dust or dust from the Chinese continent becomes serious recently, .

Particularly, there are various kinds of masks according to the dustproof performance and structure, and the fiber mask is the most general use, and the dust mask having the filter is mainly used in the dusty work site.

The fiber material mask has an advantage of excellent warmth and portability but has a disadvantage in that it can not sufficiently filter out fine dust because of its limit of dustproof performance. In addition, the cloth is easily dampened due to the moisture generated during breathing, which causes the wearer to feel the dampness by touching the wearer's face every time when breathing is taking place.

Accordingly, the present invention not only improves the filtering effect on the fine dust but also the wearing comfort, and is intended to be used simultaneously with the mask and the neck tongue.

Korean Patent Laid-Open Publication No. 10-2016-0134338 entitled " The breathing apparatus having an exhaust valve in a nose mask for micro dust filtering with an exhaust valve in the nose mask & Korean Patent Laid-Open Publication No. 10-2011-0061861 " The facility mask making method besides " Korean Patent Laid-Open Publication No. 10-2016-0148257 " Face mask for filter insertion "

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a structure that not only improves the harmful dust collecting ability and filtering effect but also provides a structure that maintains robustness when recycled through washing in a state in which harmful dust is collected, To provide a hybrid hybrid system for a vehicle.

In order to solve the frequent problems of washing, the present invention provides a method for preventing the harmful dust and harmful gas from being introduced into the suction port, To provide a hybrid hybrid system for a vehicle.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, according to an embodiment of the present invention, there is provided a hybrid necktie for blocking harmful dust, comprising: an earring formed at an upper end of both sides of a mask unit 120 to form an annular ring- (110); And is formed to protect the wearer's nose and mouth which are the respiratory members of the wearer, and is formed to be sequentially extended to the upper end portion 130 and the lower end portion 140 of the neck sole in order to fundamentally block inflow of fine dust into the lower portion A mask unit 120; A neck top end 130 which surrounds the neck portion of the wearer and blocks the inflow of fine dust into the lower portion, which extends between the mask portion 120 on the upper side and the lower end portion 140 on the lower side. And a lower point of the lower part of the neck of the upper body of the wearer is further wrapped in an area extending from the end of the neck top upper part 130 so that the neck top upper part 130 wrapping around the neck turns around the wearer's neck (140); And when the neck strap is divided into the earring portion 110, the mask portion 120, the neck top upper portion 130 and the neck bottom portion 140, the center fold layer is formed in a predetermined micron range A body member forming step of forming pores of different sizes in different shapes in the upper and lower layers, the upper layer and the lower layer being in contact with upper and lower layers located outside and inside, respectively; A polypropylene member is cut and sewed to a length corresponding to the shape of the earring portion 110, the mask portion 120, the neck top end portion 130, and the neck bottom end portion 130, .

In this case, the upper layer 121, the center corrugation layer 123, and the lower layer 122 are formed in the mask part 120 from outside to inside Are sequentially stacked and formed.

According to another embodiment of the present invention, there is provided a hybrid necktie for blocking harmful dust, comprising: an attachment hole 150 formed in a region where a nose and mouth where a wearer's respirator is located in a mask part 120; Further comprising:

According to another embodiment of the present invention, the detachable removable suction unit 160 for blocking the attachment hole 150 is formed of a non-woven material and includes a piercing portion 110, Detachably attachable and detachable to continuously reuse the harmful dust-preventing hybrid boot 100a without requiring washing of the synthetic resin, which is the material of the main body 120, the neck top upper portion 130 and the neck bottom lower portion 140, A detachable suction unit 160; And further comprising:

The hygroscopic hybrid shade for blocking harmful dust according to an embodiment of the present invention not only improves the harmful dust collecting ability and filtering effect but also provides a structure that maintains robustness when recycled through washing in a state in which harmful dust is collected Provides an effect.

In addition, in order to solve the frequent problems of washing, the hybrid system for blocking harmful dust according to another embodiment of the present invention is provided with various filters for blocking harmful dust and noxious gas, The suction part can be detachably and separately replaced.

FIG. 1 is a view showing a hybrid system 100 for blocking harmful dust according to an embodiment of the present invention.
FIG. 2 is a view for explaining a structure of a synthetic resin used in a hybrid dusty case 100 for blocking harmful dust according to an embodiment of the present invention.
FIG. 3 and FIG. 4 are views showing a hybrid motherboard 100a for blocking harmful dust according to another embodiment of the present invention.
FIG. 5 and FIG. 6 are views showing a hybrid vehicle 100b for preventing harmful dust according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description of preferred embodiments of the present invention will be given with reference to the accompanying drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

FIG. 1 is a view showing a hybrid system 100 for blocking harmful dust according to an embodiment of the present invention. FIG. 2 is a view for explaining a structure of a synthetic resin used in a hybrid dusty case 100 for blocking harmful dust according to an embodiment of the present invention.

Referring to FIG. 1, the hybrid system 100 for blocking harmful dust may include a piercing portion 110, a mask portion 120, a top end portion 130, and a bottom end portion 140.

Here, the earring portion 110, the mask portion 120, the neck top end portion 130, and the neck bottom end portion 140 are all made of synthetic resin.

The earring portion 110 is formed at the upper ends of both sides of the mask portion 120, so that the earring portion 110 is formed into an annular ring shape that can be caught by both side ears of the wearer.

The mask 120 is formed to protect the wearer's nose and mouth, and unlike the conventional mask, the mask part 120 is provided with an elongated neck top upper part 130 and a neck side lower part 140, respectively.

The top end portion 130 of the neck top portion extends between the mask portion 120 at the upper portion and the lower end portion 140 at the bottom portion so as to surround the neck portion of the wearer and block the inflow of fine dust.

The lower neck portion 140 further extends from the lower end of the neck of the upper body of the wearer to an area extending from the upper end of the upper neck portion 130. Thus, It does not rotate around the neck.

In this case, when the hybrid neck strap 100 for blocking harmful dust, which is divided into the earring part 110, the mask part 120, the upper neck part 130 and the lower neck part 140, is formed, A body member forming step of forming pores of various sizes in a range of 3 to 7 mu m using the upper and lower layered wrinkles and the lower layered wrinkles which are in contact with the upper and lower layers located outside and inside, The polypropylene member having undergone the body member forming step is cut and sewed to a length corresponding to the shape of the earring portion 110, the mask portion 120, the neck top end portion 130 and the neck bottom end portion 140 as shown in FIG. This is done by going through the processing step to complete the work. Here, when polypropylene materials are used, they are chemically stable and can be used in a wide range of various organic solvents and water-soluble alkali solutions, and they are the lightest among plastics, have high mechanical strength and excellent heat resistance.

That is, Hybrid Mottori (100) for harmful dust collection is used for the prevention of harmful dust such as fine dust. It is used for industrial purposes without distinguishing the seasons, and environmental problems (social issues such as yellow dust, Fine dust, pollution at each industrial site, etc.) can be manufactured as an integral or partly integrated type mask.

2, the mask 120 may include an upper layer 121, a lower layer 122, and a center corrugation layer 123. 2 shows the mask part 120 as a center, but the upper and lower ends 130 and 140 may have the same structure.

Each of the upper layer 121 and the lower layer 122 is formed by forming a thin layer of polypropylene material to a predetermined thickness (50 to 100 탆) and forming the pores of the fabric to 5 to 10 탆 Layered structure, it is suitable for filtration of heat-resistant, corrosion-resistant and high-viscosity media, and can be cleaned by high pressure, high temperature and ultrasonic wave, It is difficult to apply it to ultrafine dust filtering of less than 2.5 占 퐉 (micron) only by the filter 122.

For this purpose, one layer is formed between the outermost layer of the plate-like fabric structure and the polypropylene layer constituting the innermost layer by a central pleat layer 123 having a double layer structure, and pores in one layer of the center pleat layer 123 3 μm to 7 μm in diameter to facilitate air permeability, and also to enable sub-micron filtering of less than 1.0 μm (micron) due to the layered structure.

The center corrugation layer 123 is formed to have various sizes of pores in the range of 3 to 7 mu m using a synthetic resin or a ceramic material. The center corrugation layer 123 is in contact with the upper layer 121 and the lower layer 122, The upper wrinkle body 123a and the lower wrinkle body 123b may be formed in different shapes.

More specifically, the upper wrinkle member 123a contacting with the upper layer 121 has a region having a uniform upper portion in the vertical direction but a lower portion having a different height, so that the lower wrinkle member 123b, which abuts the lower layer 122, So that the fine dust can be collected.

To this end, the lower layer wrinkle member 123b is formed by folding the upper and lower portions in a vertical direction in a wrinkle shape of a uniform height.

Thus, the upper surface wrinkle body 123a and the lower surface wrinkle body 123b are superimposed on each other and the surface area is maximized, so that the fine dust particles having passed through the upper layer 121 can be filtered to the utmost, Is allowed to stay in the upper-layer pleated body 123a and the lower-layer pleated body 123b, thereby maximizing the dust collection rate.

Here, it is 99.8% including sub-micron of less than 1.0 μm (micron). It is made of synthetic resin, and it is convenient to wash through the porous filter method, and the pore size of the porous layer is various, and the upper and middle layers, So as to maximize the collection amount of the fine dust, and to improve the life of the hybrid dust mask 100 for blocking harmful dust.

In addition, in order to enable three-dimensional gradual filtration of synthetic resin fibers by thermal bonding, polypropylene fibers can be made different in thickness and pore size, and each layer can be continuously and firmly fused without adhesives to form three- Structure, it is possible to reinforce the disadvantage of the weak strength of the polypropylene due to the multi-layer structure.

FIG. 3 and FIG. 4 are views showing a hybrid motherboard 100a for blocking harmful dust according to another embodiment of the present invention.

Referring to FIGS. 3 and 4, the hybrid hood 100a for blocking harmful dust has an attachment hole 150 formed in the structure of the neck 100 shown in FIG. 1 and has a detachable suction portion It can be seen that the first electrode 160 is further formed.

That is, the hybrid dust cover 100a for blocking harmful dusts is formed as an integral body to maintain the convenience of use, such as a general wood shoe currently on the market, by using the fibers of polypropylene to filter dusts of fine dust or yellow dust However, since most of the commercially available dust-proofing masks are developed as fibers that lose their function when washed, they can overcome the limitations of inconvenience of use.

Here, the attaching hole 150 is formed in the mask part 120 in a region where the wearer's nose and mouth where the wearer's respirator is located are located, and the position and size of the nose and mouth of each wearer are different. And the mouth are not formed as individual holes, but are formed in one hole.

The detachable detachable suction unit 160 for blocking the attaching hole 150 is formed of a nonwoven fabric so that the earring unit 110, the mask unit 120, the neck upper end 130, the neck lower end 140, It is possible to replace the detachable suction unit 160, which is detachable without requiring washing of the synthetic resin material, to continuously reuse the hybrid dusty case 100a for blocking harmful dust.

Here, wrinkles are formed on the nonwoven fabric when the removable suction unit 160 is formed, and when forming, pores having various sizes are formed in the range of 3 to 7 mu m using a nonwoven fabric material as a center wrinkle layer as shown in FIG. 2, A filter member forming step of forming the upper and lower wrinkle bodies and the lower wrinkle bodies in contact with the upper layer and the lower layer positioned in the outer side and the inner side, respectively, and the nonwoven filter member having the same shape as shown in Fig. 4 And a separating-type suction unit 160 removably attachable and detachable.

In this step, the polyimide fibers are removed, and the webs are formed while arranging the polyimide fibers in a predetermined direction, and the water strands are randomly bonded to each other by applying a high-pressure water pressure to the web state. Thereby completing the rolled nonwoven fabric.

At this time, the nonwoven fabric filter member formed in the filter member forming step is a spunlaced nonwoven fabric formed by a water flow delamination method, which is a method of entangling fibers of a web using high-speed jet water instead of a needle.

Here, the water flow delamination method is also called a spun lace method, and the nonwoven fabric produced by the water flow lag method (spun lace method) is called a spun lace nonwoven fabric. Such spun lace nonwoven fabric is called hydro-entanglement in English, and is a nonwoven filter member which is entangled with water by using water.

FIG. 5 and FIG. 6 are views showing a hybrid vehicle 100b for preventing harmful dust according to another embodiment of the present invention.

5 and 6, the harmful dust masking hybrid hood 100b is composed of an integral body portion 120a and a narrow attachment hole 150a, and a narrow separation type suction portion 150a, which can be detachably attached to the narrow attachment hole 150a, (160a) is additionally formed.

The mask portion 120, the neck top portion 130, and the neck bottom portion 140, which are different from the hybrid wood frame 100 and 100a shown in FIGS. 1, 3 and 4, The upper and lower wrinkle bodies and the lower wrinkle body which are not divided but formed in various sizes in the range of 3 to 7 mu m using the nonwoven fabric material as the center wrinkle layer, A body member forming step of forming a body member 120a having a different shape and a body member 120a having been formed through a body member forming step are cut and sewed with one body as shown in Figs. .

In this case, in order to increase the utilization of the dust-shield hybrid hybrid system 100b, the narrow attachment hole 150a is formed by vertically inserting one integral body portion 120a upward It is preferable to form the narrow attachment hole 150a so that the vertical length of the narrow attachment hole 150a is longer than that of the attachment hole 150 and is shorter than the attachment hole 150. [

Accordingly, the narrow separable suction portion 160a can be detachably attached to the peripheral portion of the narrow attachment hole 150a in the form of a velcro.

The detachable detachable suction unit 160 for blocking the attaching hole 150 is formed of a nonwoven fabric so that the earring unit 110, the mask unit 120, the neck upper end 130, the neck lower end 140, It is possible to replace the detachable suction unit 160, which is detachable without requiring washing of the synthetic resin material, to continuously reuse the hybrid dusty case 100a for blocking harmful dust.

In this case, when the narrow-type suction unit 160a is formed, only the detachable suction unit 160a is replaced without requiring continuous washing of the synthetic resin, which is the material of the integral type body unit 120a, Can be continuously reused.

In another embodiment of the present invention, the detachable detachable suction unit 160 and the narrow detachable suction unit 160a may be formed in the structure of FIG. 2 formed of the above-mentioned polypropylene material, In the case of polypropylene material, since it is excellent in blocking ability against fine dusts and lacks in blocking ability against harmful gas, it is possible to form an additional filter layer in the inner layer or outer layer in order to meet the blocking ability, Nonwoven fabric material.

In this case, the nonwoven material may preferably comprise one or more materials selected from the group consisting of wet-laid nonwoven, dry-laid nonwoven, fabric and foam .

The dry-laid nonwoven fabric may be a dry-laid fibrous nonwoven fabric, a meltblown nonwoven fabric and a spunbonded nonwoven fabric, and the dry-laid fibrous nonwoven fabric may be composed of fibers having a certain length. Both natural and synthetic fibers can be used in the manufacture of dry-laid fibrous nonwovens. Examples of natural fibers are cellulose, wool, cotton and flax.

The synthetic fibers include, for example, polyolefin fibers, polyester fibers, polyamide fibers, polytetrafluoroethylene fibers and polyphenylene sulfide fibers. The fibers used may be straight or crimped.

The dry-laid fibrous nonwoven fabric may also be an air-laid fibrous nonwoven fabric. For solidification, dry-laid fibrous nonwovens may include one-component or multi-component melt-bonding fibers that completely or partially melt other fibers and solidify the nonwoven at temperatures below the melting point .

In another embodiment of the present invention, the detachable suction type suction unit 160 and the narrow suction type suction unit 160a may further include a porous metal foam filter having a side surface thickness of 2 mm or more and a three- And the surface of the porous metal foam may be in the form of an open pore formed with pores to communicate with air outside the porous metal foam. Here, the porous metal foam refers to a foamed metal having an internal shape (not shown) in the form of a three-dimensional bubble, and the material capable of producing the metal foam is copper, silver, aluminum, Is limited.

In addition, metal foams can be prepared using nickel, and when metal foams are manufactured using nickel, they have a high melting point of nickel and are resistant to heat. Therefore, they are preferable as materials for filters.

In the case of manufacturing porous metal foams using such a metal, the surface area ratio per unit volume is large due to the shape of the open pores and the three-dimensional pore shape inside thereof, and is easy to clean.

As described above, preferred embodiments of the present invention have been disclosed in the present specification and drawings, and although specific terms have been used, they have been used only in a general sense to easily describe the technical contents of the present invention and to facilitate understanding of the invention , And are not intended to limit the scope of the present invention. It is to be understood by those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

100, 100a, 100b: Hybrid tree for harmful dust protection
110: Earring section
120: mask part
120a: integral body portion
121: upper layer
122: Lower layer
123: center wrinkle layer
123a: upper wrinkle body
123b: Lower layer wrinkle body
130: Top of the neck
140: Lower part
150: Attachment hole
150a: narrow attachment hole
160: detachable detachable suction part
160a: narrow separation type suction part

Claims (4)

An earring portion 110 formed at both upper ends of the mask portion 120 so as to be formed into an annular ring shape that can be caught by both side ears of the wearer;
And is formed to protect the wearer's nose and mouth which are the respiratory members of the wearer, and is formed to be sequentially extended to the upper end portion 130 and the lower end portion 140 of the neck sole in order to fundamentally block inflow of fine dust into the lower portion A mask unit 120;
A neck top end 130 which surrounds the neck portion of the wearer and blocks the inflow of fine dust into the lower portion, which extends between the mask portion 120 on the upper side and the lower end portion 140 on the lower side.
The lower portion of the lower part of the neck of the upper body of the wearer is further wrapped in the area extending from the end of the neck top upper part 130 so that the neck top upper part 130 wrapping around the neck does not turn around the wearer's neck (140);
On the outer surface of the mask part 120, an attachment hole 150 is formed on the surface where the user's nose and mouth are positioned; And
And a separate suction unit 160 attached to the surface of the attachment hole 150 and having a porous metal foam having a side wall thickness of at least 2 mm and an open pore formed on the surface of the porous metal foam,
The mask unit 120 includes:
An upper layer 121 formed on the upper side and primarily filtering the air introduced to the outside;
The inhale passing through the upper layer 121 is passed through a synthetic resin having pores having a diameter of 3 to 7 micrometers to form a sub- a corrugation layer 123 that performs micron second order filtering; And
And a lower layer 122 disposed below the corrugated layer 123 and for filtering the inhaled gas through the corrugated layer 123,
The corrugated layer (123)
A lower wrinkle body 123b disposed on the lower layer 122 and having a predetermined wrinkle shape and having a three-dimensional shape; And
The lower layer 122 has a three-dimensional shape and is disposed on the lower layer 122. The lower portion 122 of the lower layer 122 is inserted into a concave portion of the upper layer 122, And an upper wrinkle body (123a) which is thermally fused and laminated. Hybrid Mortar for Hazardous Dust Protection.
delete delete delete

Images