KR20190061804A - Fine dust filter with the notice ability of replacement time - Google Patents

Abstract

The present invention relates to a fine dust filter with a function of displaying a replacement time, which enables a user to check replacement time thereof with the naked eye by means of a principle that a display content of notifying the replacement time becomes clear visually with the lapse of a service life by using a contrast difference between an area to which fine dust is attached and an area to which the fine dust is not attached. The fine dust filter includes: a filter main body which blocks passing of fine dust, ultrafine dust, yellow dust, and other fine materials harmful to the human body; and a filter replacement time display unit which is formed in a partial region of the filter main body while having a function of preventing attachment of the fine dust, ultrafine dust, yellow dust, and other fine materials harmful to the human body, and is formed in such a form that notifies a replacement time of the filter main body, wherein the filter replacement time display unit may be formed to be transparent or may be formed in the same color as a surface color of the filter main body.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fine dust filter,

The present invention is based on the principle that the display contents informing the replacement time visually gradually becomes clear as the use period elapses due to the difference in contrast between the area where the fine dust adheres and the area where the fine dust adheres thereto, The present invention relates to a fine dust filter having a display function of a period of time.

Recently, due to continuous industrial development and the influx of smog from China, the concentration of fine dust or ultrafine dust floating in the air is rapidly increasing. As a result, the concentration of fine dust or ultrafine dust in air is low Or days that indicate very poor levels. And it is expected that it will not be easy to improve because external factor plays a big role.

In the following description, fine particles in the air harmful to human bodies such as fine dust, ultrafine dust, yellow dust, and smog will be referred to as 'fine dust', and therefore, in the following description, fine dust may include fine dust, ultrafine dust, Which are harmful to the human body.

Fine dusts are not only cause respiration and cardiovascular diseases when they are inhaled into human body, but exacerbate atopic and allergic diseases such as asthma and atopic dermatitis.

For this reason, recently, a system for monitoring the concentration of fine dust is spreading, and as the concentration of airborne fine dust, ultrafine dust, and dust is introduced through the Internet and TV broadcasts, We are paying attention such as wearing or restricting outdoor activities.

In recent years, the installation of fine dust filters on windows has been increasing to prevent infiltration of fine dust into the room through windows, and this trend is expected to continue to increase as well.

In the case where a fine dust filter is installed on a window, there is a method in which a fine dust filter is attached to an insect screen of a window, or a fine dust filter includes a insect proof function and the fine dust filter is attached to a window.

Here, it is very important to replace the fine dust filter in any form. That is, when the fine dust filter is replaced too late, the fine dust filter not only has a loss of function but rather functions to introduce fine dust into the room. Conversely, if the fine dust filter is replaced too early, The dust filter is capable of exerting its function for a predetermined period of time, but is wasted, resulting in waste of resources, energy, cost, and the like.

Korean Patent Laid-Open No. 10-2016-0069011 (published on June 16, 2016), " Alarm indicator for replacing dust filter using color sensor and its operation method " Korean Patent No. 10-1598756 (published on Mar. 14, 2016), " filter for blocking fine dust &

An embodiment of the present invention provides a fine dust filter having a function of displaying a replacement time when a replacement time is visually displayed on the outside to enable a user or an administrator to quickly and easily confirm that the replacement time has come.

In addition, in the embodiment of the present invention, fine dust is not adhered to some areas during use, and an area where no fine dust adheres is notified when the filter is to be replaced. Thus, And a display function of a replacement timing that allows a message indicating the replacement timing of the filter to be visually displayed due to the difference in contrast between the remaining areas.

In addition, the embodiment of the present invention can be applied to an existing insect screening network or a newly installed insect screening network, or it can be equipped independently with a insect-proofing function to filter fine dust while being independently used. At the same time, A fine dust filter having a display function of a replaceable period to be displayed is provided.

The fine dust filter having the display function of the replacement timing according to the embodiment of the present invention is characterized by including a filter main body for blocking the passage of fine particles harmful to fine dust, ultrafine dust, yellow dust, and other human body, and fine dust, A filter replacing time indicator formed in a part of the filter main body while having a function of not attaching harmful fine material to dust, yellow sand and other human body, and indicating the replacement timing of the filter main body.

In addition, the filter replacement timing indicator may be formed to be transparent or have a color that is the same as the color of the surface of the filter body.

In addition, the filter replacement timing indicator may be formed by processing a part of the filter body in such a manner that fine particles harmful to the fine dust, ultrafine dust, yellow sand, and other human body are not adhered through the chemical treatment.

The filter replacement timing indicator may be formed by applying a paint to a portion of the filter body to prevent fine dust, ultrafine dust, yellow dust, and other harmful substances from adhering to the human body.

In addition, the filter body may be coupled to an insect-proof net, or may be formed in a form having an insect-proof function and installed independently.

According to the embodiment of the present invention, when the fine dust filter is to be replaced, a message informing the replacement time is visually displayed clearly on the surface of the fine dust filter, and the user or the manager visually confirms the message. It is possible to replace them at an appropriate time without fail.

1 is a perspective view of a fine dust filter having a display function of replacement timing according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view illustrating a state in which a fine dust filter having a display function of a replacement timing according to the embodiment of FIG.
3 is a perspective view illustrating the use state of the fine dust filter having a display function of replacement timing according to the embodiment of FIG.
FIG. 4 is a cross-sectional view illustrating a state in which a fine dust filter having a display function of replacement timing is installed on a window according to another embodiment of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. 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 is also to be understood that the position or arrangement of the individual components in each described 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 present invention is to be limited only by the appended claims, along with the full scope of equivalents to which the claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. Also, in certain cases, there may be a term selected arbitrarily by the applicant, in which case the meaning thereof will be described in detail in the description of the corresponding invention. Therefore, the term used in the present invention should be defined based on the meaning of the term, not on the name of a simple term, but on the entire contents of the present invention.

Whenever an element is referred to as " including " an element throughout the description, it is to be understood that the element may include other elements as well, without departing from the other elements unless specifically stated otherwise. In addition, the term " "... Module " or the like means a unit for processing at least one function or operation, which may be implemented in hardware or software, or a combination of hardware and software.

A fine dust filter having a display function of replacement timing according to an embodiment of the present invention will be described with reference to FIGS. 1 to 4. FIG.

First, a fine dust filter having a display function of replacement timing according to an embodiment of the present invention will be described with reference to FIGS. 1 to 3. FIG.

FIG. 1 is a perspective view of a fine dust filter having a display function of a replacement time according to an embodiment of the present invention, FIG. 2 is a view illustrating a state in which a fine dust filter having a function of displaying a replacement time according to the embodiment of FIG. FIG. 3 is a perspective view illustrating the use state of the fine dust filter having the display function of the replacement timing according to the embodiment of FIG.

As shown in the drawing, a fine dust filter 100 (hereinafter, referred to as a "fine dust filter") having a function of displaying a replacement timing according to an embodiment of the present invention includes a filter body 110, a filter replacement timing indicator 120, .

 The filter body 110 functions to block the passage of fine particles that are harmful to fine dust, ultrafine dust, yellow dust, and other human bodies.

The filter replacement timing display unit 120 is formed in a partial area of the filter body 110. The filter replacement timing display unit 120 has a function of preventing fine dust, ultrafine dust, yellow dust, At this time, the display mode of the filter replacement timing display unit 120 is formed to indicate the replacement timing of the filter body 110. For example, the display format of the filter replacement timing display section 120 may be a text message such as " Replace ", " Replace filter ", or " Replace filter ", or may indicate a replacement timing of the fine dust filter It can be in the form of an image.

The display contents of the filter replacement timing indicator 120 are not visible or clearly distinguished from the surface of the filter main body 110 at the beginning of use of the fine dust filter 100, The surface of the filter main body 110 and the filter replacement time indicator 120 (120) are not adhered to the filter replacement timing display portion 120, The display contents of the filter replacement timing display section 120 are visually and clearly displayed.

Accordingly, the user of the fine dust filter 100 determines whether or not to replace the fine dust filter 100 according to the sharpness of the filter replacement timing indicator 120, and determines the replacement.

The filter replacement timing indicator 120 may be formed to be transparent or to have the same color as the color of the surface of the filter body 110.

Since the filter replacement timing indicator 120 is formed in the same color as that of the transparent or filter body 110, the filter replacement timing indicator 120 may be displayed before the predetermined fine dust adheres to the surface of the filter body 110 It is not visually visible or indistinguishable from the surface of the filter body 110, making it hard to be visually recognized. In other words, the function of notifying the replacement time of the fine dust filter 100 based on the filter replacement timing display unit 120 can be improved.

The filter replacing time display unit 120 may be formed by processing a part of the filter main body 110 in such a manner that fine particles harmful to the human body are not adhered to fine dust, ultrafine dust, yellow sand and other human body through chemical treatment.

Alternatively, the filter replacing time display unit 120 may be formed by coating a part of the filter body 110 with a coating material for preventing fine dust, ultrafine dust, yellow dust, and other harmful substances from adhering to the human body .

It should be noted that the above-described chemical processing method or paint for forming the filter replacement timing indicator uses a known technique used in various technical fields, so that a detailed description thereof is omitted in the present embodiment.

For example, a technique of forming a part of the filter main body in which the filter replacement timing display part is formed in a form in which a hydrophilic and conductive antistatic agent is added, so that the static electricity generated in the filter replacement timing display part is quickly accumulated Can be used.

In addition, the filter body 110 may be installed in a form attached to an insect screen, and the present embodiment is based on this.

2 is a view illustrating a state in which the filter body 110 is installed in the window 400 through the insect-proofing net 300 as a main body. FIG. 3 is a cross- 100) displays the display contents of the filter replacement timing display section 120 visually and visibly with the passage of time after the installation.

In Fig. 2, reference numeral 410 denotes a window frame.

4 is a cross-sectional view illustrating a state in which a fine dust filter having a display function of a replacement period is installed on a window according to another embodiment of the present invention.

Referring to FIG. 3, the fine dust filter 200 may be formed in a shape having an insect-proofing function, so that the fine dust filter 200 can be independently installed in the window 400 and used. 1 to 3, only the installation method thereof is different from that of the fine dust filter 100 described above with reference to FIGS. 1 to 3, and the using process and the method are the same as those of the fine dust filter 100, the detailed description thereof will be omitted in the present embodiment.

As will be understood from the above description with reference to FIGS. 1 to 4, the fine dust filter having the display function of the replacement timing according to the present invention displays a message visually clearly So that the user or the manager can visually confirm the change so that the replacement time of the fine dust filter can be changed at an appropriate time without fail.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments or constructions. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all the equivalents or equivalents of the claims, as well as the claims set forth below, fall within the scope of the present invention.

100, 200: fine dust filter 110: filter body
120: filter replacement timing display part 300: insect screen
400: window 410: window frame

Claims (5)

A filter body for blocking the passage of fine particles harmful to fine dust, ultrafine dust, yellow sand and other human bodies; And
And a filter replacement timing indicator formed in a part of the filter main body and having a function of not attaching fine particles harmful to the human body, fine dust, ultrafine dust, yellow dust, And a function of displaying the replacement timing of the fine dust filter. The method according to claim 1,
Wherein the filter replacement timing indicator is formed to be transparent or has the same color as the surface color of the filter body. The method according to claim 1,
Wherein the filter replacement timing indicator part is formed by processing a part of the filter body in such a manner that fine particles harmful to the fine dust, ultrafine dust, yellow dust, and other human body are not adhered through chemical treatment. . The method according to claim 1,
Wherein the filter replacement timing display portion is formed by applying a paint for preventing adhesion of fine particles harmful to the human body, fine dust, ultrafine dust, yellow dust, etc. to a part of the filter body. Dust filter. The method according to claim 1,
Wherein the filter main body is formed in a form having an insect-proof function, and is installed independently of the filter main body.

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