KR20190031052A - Sewage filtration apparatus of drain hole having self-removing function of foreign substance - Google Patents

Abstract

The present invention relates to a sewage filtration apparatus of a drain hole having a self-removing function of a foreign substance and, more specifically, relates to a sewage filtration apparatus of a drain hole having a self-removing function of a foreign substance, which is installed in a drain hole formed in a bathroom or a basin to filter a foreign substance drained through the drain hole for the drain hole to be prevented from being blocked. Moreover, a foreign substance such as hair or the like is self-removed to secure stable water permeability.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sewage filtration apparatus having a self-

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sewage filtration apparatus for a drain hole having a self-removing function of a foreign matter, and more particularly to a drainage hole formed in a bathroom, a sink, or the like for filtering foreign matter drained through a drain hole, And more particularly, to a sewage filtration apparatus having a self-eliminating function of a foreign matter, which is capable of self-elimination of foreign substances such as hair to ensure stable permeability.

Generally, a washstand installed in a bathroom or a toilet is provided to receive a certain amount of water, and a water supply device for supplying water to the washstand and a drain for storing water or discharging stored water are installed in the washstand.

In this way, the conventional drainage device used in the washstand is divided into a push-button drainage device and a lever-type drainage device, depending on the operation mode.

The electronic push button type drainage device is a method of opening and closing the drainage port by pressing the spring with the drainage trap that opens and closes the drainage port. The latter lever type drainage device is provided with a drainage plug provided at the drainage port, It is the method of opening and closing the drain hole by pressing and pulling.

In the conventional push button type drainage device or lever type drainage device, the most important problem is that the user's hair and various foreign substances are accumulated in the drainage port during use, and the drainage pipe is clogged and the drainage is not performed frequently.

[0007] Accordingly, there has been a problem in that it is troublesome and time-consuming to perform a cumbersome and inconvenient work for removing foreign matter by inserting a spoon, a rod, or a wire to remove foreign matter from the water pipe.

In order to solve the above-described problems, the prior art discloses a pop-up valve as a drain pipe as disclosed in Korean Registered Utility Model No. 20-0448972 (hereinafter referred to as "Patent Document 1") for removing foreign matters to a lever- So that it can be easily separated.

Also, as disclosed in Korean Utility Model Registration No. 20-0463052 (hereinafter referred to as "Patent Document 2"), there is provided a filter cap removably mounted on the upper end of the drain hole body to allow foreign matter to flow into the lower portion of the drain hole A technique has been proposed in which a foreign matter such as a hair hanging on the filter cap is easily removed through a filter cap which is detachably separated while blocking the filter.

In addition, when the plug is taken out as disclosed in Korean Registered Utility Model No. 20-0441759 (hereinafter referred to as "Patent Document 3") for the related prior art to filter out foreign matters to the conventional push button type drainage apparatus, A technique such as a drain trap for a wash basin, which is very convenient to remove or clean foreign matter caught in the urinals, has been proposed.

In addition, as disclosed in Korean Utility Model Registration No. 20-0368837 (hereinafter referred to as "Patent Document 4"), a detachable sieve mesh having pores formed before draining is formed so as to completely filter out small debris so that the U- There has been proposed a technique of easily separating the sieve from the drainage before the draining, and cleaning the drainage of the hair and the like easily before the draining again, thereby facilitating the cleaning before the drainage.

Meanwhile, as described above, in addition to the technology for removing foreign substances by being connected to the valve for opening and closing the drain pipe as in the above-described Patent Documents 1 to 3, Korean Registered Utility Model No. 20-0395213 (hereinafter referred to as Patent Document 5) A technique has been proposed in which a foreign matter can be filtered through a drain trap connected to a drain pipe as disclosed in Japanese Patent Application No. 10-0998167 (hereinafter referred to as "Patent Document 6").

Korean Utility Model Registration No. 20-0448972 Korea Registered Utility Model No. 20-0463052 Korean Utility Model Registration No. 20-0441759 Korea Registered Utility Model No. 20-0368837 Korean Registered Utility Model No. 20-0395213 Korean Patent No. 10-0998167

It is an object of the present invention, which is devised to solve the above-mentioned problems, to provide a sanitary washing apparatus and a sanitary disinfectant sanitizer, which is installed in a drain hole formed in a bathroom, a washstand or the like so as to filter foreign matter drained through a drain hole to prevent clogging of the drain hole, The sewage filtration apparatus having a self-eliminating function of foreign matter which is provided with a sewage sludge removal function to ensure stable water permeability.

The above object is achieved by the following constitutions provided in the present invention.

The sewage filtration apparatus of the present invention has a self-

A drain pipe member inserted into the drain hole of the building;

A strainer disposed in the drain pipe member and having a plurality of filtration holes formed therein for filtering and discharging foreign matter remaining in the sewage drained through the drain pipe member and drained to the drain pipe; And

And a rapid heating unit for heating the strainer to cut off the foreign matter remaining on the surface of the strainer and to discharge the foreign substances along the filter holes.

Preferably, the rapid heating section includes a high-frequency oscillation unit disposed in a drain pipe member in which a strainer is disposed, for oscillating a high-frequency electromagnetic field,

The strainer is made of a metal plate which is rapidly heated by a high frequency electromagnetic field generated by the high frequency oscillation unit,

The strainer disposed in the drain pipe member is rapidly heated by a high frequency electromagnetic field generated by the high frequency oscillating unit to cut hot foreign matter remaining on the surface and discharge it through the filter holes.

More preferably, the high-frequency oscillation unit is disposed outside the drain pipe member or in the drain pipe member so as to form a non-contact state with the strainer disposed in the drain pipe member.

An upper open safety space is formed on the upper portion of the strainer installed in the drain pipe member so that a fire or an image is generated as the hot strainer is exposed to the surface of the drain space. Is suppressed.

As described above, in the present invention, foreign substances such as filtered hairs are heated and discharged through a drain port in order to filter the foreign matter remaining in the sewage drained through the drain port to suppress clogging of the drain port.

In this case, since a large amount of foreign matter remains in the strainer, the drainage efficiency of the drainage port is prevented from being lowered, and foreign substances remaining in the strainer are prevented from being generated by the deterioration of odor and bacterial growth, It is possible to maintain a clean sanitary condition at all times with stable drainage of sewage.

Particularly, in the present invention, the strainer is configured to heat and discharge hot foreign matter such as hair, which is instantaneously heated by a high-frequency electromagnetic field oscillated through a high-frequency oscillation unit, to discharge the strainer, And the electric terminal is not exposed to the outside, whereby an improved electrical safety can be secured.

FIG. 1 is a construction view showing a sewage filtration apparatus for a drainage having a self-removing function of a foreign substance proposed in the preferred embodiment of the present invention in a drain port of a bathroom,
FIG. 2 shows the overall structure of a drainage sewage filtering apparatus having a self-removing function of a foreign matter proposed by the present invention,
3 and 4 illustrate the filtration state of the foreign matter contained in the sewage and the self-discharge state of the foreign matter filtered through the strainer through the sewage filtration apparatus for a drain hole having the self-removing function of the foreign matter proposed in the preferred embodiment of the present invention Respectively,
FIG. 5 is a view showing the discharge state of the foreign matter hot-cut to the strainer through the rotary blade in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a sewage filtering apparatus for a drain port having a self-removing function of a foreign object will be described in detail with reference to the accompanying drawings.

FIG. 1 is a constructional view showing a sewage filtration apparatus for a drain hole having a self-removing function of a foreign substance proposed in the preferred embodiment of the present invention, in a drain port of a bathroom, FIG. 2 is a perspective view showing a foreign matter FIGS. 3 and 4 illustrate the overall construction of a drainage sewage filtering apparatus having a self-eliminating function of a drainage sewage filtering apparatus according to the present invention. FIG. 5 is a view showing the discharge state of the foreign matter hot-cut in the strainer through the rotating blade in FIG. 4. FIG. 5 is a view showing the state of filtration of the foreign matter contained therein and the self-discharge state of the foreign matter filtered in the strainer.

As shown in FIG. 1, the sewage filtration apparatus 1 for a drain hole having a self-removing function of a foreign object proposed in the preferred embodiment of the present invention has a drainage space (not shown) such as a bathroom or a washroom where a foreign substance such as a hair is drained, And is installed in a drain hole 110 provided in the drain hole 100 to filter the foreign matter H contained in the drain water discharged through the drain hole 110 to prevent clogging of the drain hole 110 due to foreign matter.

As shown in FIGS. 2 to 4, the drainage sewage filtering apparatus 1 for a drainage pipe includes a drainage pipe member 10 inserted into a drainage hole 110 formed in a drainage space 100, A plurality of filtration holes 21 are formed in the drain pipe member 10 to filter and discharge foreign matter H remaining in the sewage drained into the drain hole 110 through the drain pipe member 10, (20).

The strainer 20 comprises a circular or rectangular perforated plate having a plurality of filtration holes 21, or a mesh-like body having a plurality of filtration holes.

In this embodiment, a perforated plate material made of stainless steel having excellent corrosion resistance, strength, and heat resistance is adopted.

Therefore, the sewage filtration apparatus 1 for a drain port according to the present embodiment is disposed in a drain port 110 provided in a drainage space 100 such as a bathroom or a washroom, and is disposed in the drainage port 110, The strainer 20 filters the foreign matter H such as the hair, thereby preventing clogging of the drain port 110 due to foreign matter.

However, in the strainer 20 that has filtered the foreign substance H such as hair remaining in the sewage, the filter hole 21 is inevitably clogged by the foreign substance, and when the filter holes 21 are clogged, The drainage efficiency of the sewage drained through the drain hole 110 is lowered. In particular, when the foreign matter remains in the strainer 20 for a long time, the foreign matter is deteriorated, and malodorous bacteria propagation is caused and it is difficult to secure a clean sanitary condition.

In the present invention, the strainer 20 is configured to have a function of self-removing foreign substances such as hair, which are left on the strainer 20, so that the drainage efficiency of the foreign substance due to the foreign substances can be reduced,

To this end, in the present embodiment, the fast heating section 30, which rapidly heats the strainer 20 in which the foreign matter is remained, is filtered on the surface of the strainer 20, So as to have a self-removing function of the foreign matter remaining in the strainer 20.

Particularly, in this embodiment, the direct current is applied to the strainer so that the resistance of the strainer is not generated, and the strainer 20 indirectly self-generates heat without applying a direct current to the strainer 20, Cut and discharged.

If the rapid heating of the strainer 20 is attempted through the indirect heating method, the power supply terminal or the like is not exposed to the outside, so that the electrical safety can be ensured. Further, the user can avoid the trouble of connecting the power terminal to the strainer 20 It is possible to use it as it is without using the existing method.

2 to 4, the rapid heating unit 30 for rapidly heating the strainer 20 includes a high frequency oscillating unit 31 for oscillating a high frequency electromagnetic field in the drain pipe member 11 in which the strainer is disposed .

The high frequency oscillating unit 31 includes an oscillating coil 31b that receives a current and oscillates a high frequency electromagnetic field. The oscillating coil 31b may be embedded in the drain pipe member 10, And may be disposed in a state of being housed in a separate watertight case 31a and assembled to the outer wall of the drain pipe member 10. [

Therefore, the high frequency oscillating unit 31 oscillates the high frequency electromagnetic field in the drain pipe member 10 in which the strainer 20 is disposed by the supply of the current applied from the control unit 40 so as to rapidly heat the strainer 20 made of metal .

The technique of oscillating the high frequency electromagnetic field through the oscillating coil 31a on the metal plate and rapidly heating the metal plate at a high temperature is a general technology utilized in the field of welding and cooking equipment.

However, in this embodiment, the oscillation structure of the high-frequency electromagnetic field is organically grafted in the drainage sewage filtration apparatus 1, and the foreign matter remaining in the existing strainer 20 is hot- .

The high frequency oscillating unit 31 is disposed outside the drain pipe member 10 and forms a noncontact state with the strainer 20 disposed in the drain pipe member 10 so that the drainage pipe member 10 So that stable electrical stability is ensured.

Of course, it is also possible to eliminate the watertight housing 31a by utilizing the water pipe member 10 as the watertight housing 31a, which is also within the scope of the present invention.

The strainer 20 is made of a perforated plate material such as stainless steel heated by a high-frequency electromagnetic field generated by the oscillation coil 31a, and can be replaced with aluminum or steel.

Further, it is preferable that the strainer is made of a relatively thin metal plate having a thickness of 1 mm to 5 mm, and is configured to be rapidly heated within a short time and then cooled rapidly.

The water pipe member 10 accommodating the strainer 20 is capable of stably transmitting the high frequency electromagnetic field generated by the oscillation coil 31b and is capable of stably transmitting the strainer 20 heated by the high frequency electromagnetic field, So that the shape is not deformed.

In this embodiment, a step rim 11 is formed on the inner wall of the drain pipe member 10 made of the ceramic material so that the strainer 20 is seated and fixed in the drain pipe member 10 .

Particularly, in the present embodiment, in forming the support rim in the water pipe member 10, the support rim 11 is formed at a low depth of 20 mm to 100 mm with respect to the upper end of the water pipe member 10, 11 to form an upper open safety space portion 30 on the upper portion of the strainer 20 provided in the drain pipe member 10. [

When the support rim 11 of the stepped structure is formed in the drain pipe member 10 and the strainer 20 is disposed in the drain pipe member 10 so as to be buried in the drain pipe member 10 at the predetermined depth by the support rim 11, The fire or the generation of the image due to the exposure of the floor 20 to the floor of the drainage space 110 can be suppressed.

The high frequency oscillating unit 31 constituting the rapid heating section 30 is configured to receive a current under the control of the control section 40 and oscillate a high frequency electromagnetic field in the drain pipe member 10 in which the strainer 20 is disposed do.

The control unit 40 is configured to apply a commercial current supplied to a general household to the high frequency oscillation unit 31 and to supply a current stored in the battery pack to the high frequency oscillation unit 31 as needed It is possible.

The control unit 40 may supply the current to the high-frequency oscillation unit 31 through a separate switch. In the present embodiment, however, the control unit 40 is provided with a timer unit 41 so that a current is supplied to the high-frequency oscillation unit 31 in a time period set by the timer unit 41. [

Accordingly, the control unit supplies current to the high-frequency oscillation unit 31 according to the set period set by the timer unit 41 as shown in FIG. 4 to oscillate the high-frequency electromagnetic field in the drain pipe member 10, The strainer 20 is rapidly heated to a high frequency so as to cut hot foreign matter, such as hair, remaining on the surface of the strainer 20, and the hot cut material is discharged through the filter hole 21.

More preferably, the control unit 40 is further provided with a human body detection sensor 42 for detecting a human being in the drainage space 100. When a human being is detected in the drainage space 100, the current of the high frequency oscillation unit 31 Thereby preventing safety accidents such as burns by the rapidly heated strainer 20.

If no person is detected in the drainage space 100, current is supplied to the high frequency oscillation unit 31 to heat-cut the foreign matter remaining on the surface of the strainer 20 and discharge it.

Therefore, the control unit supplies electric current to the high-frequency oscillation unit 31 at a predetermined cycle through the timer unit 41, and cuts off the foreign matter remaining in the strainer 20 disposed in the drain pipe member 10 by hot cutting.

If a person is detected in the drainage space 100 through the human body sensor during this process, the rapid heating of the strainer 20 is stopped by interrupting the supply of the current supplied to the high frequency oscillation unit, Thereby preventing a safety accident such as an image caused by the strainer 20 which has been mounted on the vehicle.

In addition, in the present embodiment, the strainer 20 is provided with a discharge structure that can more easily discharge hot-cut foreign matter pieces, thereby achieving more stable cleaning of the strainer 20. [

In the present embodiment, the rotating blade 23 is installed on the strainer 20 to scrape off the foreign material hot-cut on the surface of the strainer 20 by the rotating blade 20, (21). ≪ / RTI >

The rotating blade 22 according to the present embodiment is disposed in a rotating structure on the surface of the strainer through the rotating shaft 23. [

5, the user rotates the rotary blade 22 around the rotary shaft 23 to scrape the hot-cut foreign matter from the surface of the strainer 20 and discharge it stably through the filter hole 21 .

Thus, the process of hot-cutting the remaining foreign substances by the rapid heating of the strainer 20 by the oscillation of the high-frequency electromagnetic field, and the process of discharging the hot-cut foreign matter through the filtration hole 21 through the rotary blade 22, The periodic removal of the foreign matter remaining in the strainer 20 is possible.

1. Sewage filtration system of drainage
10. Drain pipe body 11. Support rim
20. Strainer 21. Filtration Ball
22. Rotating blades 23. Rotating blades
30. Rapid heating unit 31. High frequency oscillation unit
31a. Watertight case 31b. Oscillating coil
40. Control unit 41. Timer unit
42. Human body sensor
100. Drain space 110. Drain
H. Foreign matter (hair)

Claims (3)

A drain pipe member inserted into the drain hole of the building;
A strainer disposed in the drain pipe member and having a plurality of filtration holes formed therein for filtering and discharging foreign matter remaining in the sewage drained through the drain pipe member and drained to the drain pipe; And
And a rapid heating unit for heating the strainer to cut hot foreign matter remaining on the surface of the strainer to discharge the filtered foreign substances along the filter holes. The microwave oven according to claim 1, wherein the rapid heating unit includes a high-frequency oscillation unit disposed in a drain pipe member in which a strainer is disposed, for oscillating a high-frequency electromagnetic field,
The strainer is made of a metal plate which is rapidly heated by a high frequency electromagnetic field generated by the high frequency oscillation unit,
Wherein the strainer disposed in the drain pipe member is rapidly heated by a high frequency electromagnetic field generated by the high frequency oscillating unit to cut off the foreign matter remaining on the surface and discharge the filtered foreign matters through the filtering holes. Sewage filtration system of drainage. The high frequency oscillating unit according to claim 1, wherein the high frequency oscillating unit is disposed outside the drain pipe member or in the drain pipe member so as to form a non-contact state with the strainer disposed in the drain pipe member. Sewage filtration device.

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