KR102103976B1 - Ultraviolet rays sterilization apparatus - Google Patents

Abstract

The present invention relates to an ultraviolet sterilization device that sterilizes a fluid using ultraviolet rays, and can achieve effective sterilization by irradiating a large amount of ultraviolet rays over a wide area of the fluid, and is easy to maintain, and has high compatibility with ultraviolet sterilization It is about the device.

Description

Ultraviolet sterilization device {ULTRAVIOLET RAYS STERILIZATION APPARATUS}

The present invention relates to an ultraviolet sterilization device that sterilizes a fluid using ultraviolet light.

Sterilization is the killing of viruses, bacteria, bacteria, microorganisms, or mites. The general sterilization method is sterilization using physical methods including sterilization and sterilizing gas, and heating methods that sterilize the object to be sterilized using heat or steam. There are chemical methods.

Recently, with increasing awareness of bacteria and the like among the general public, and interest in health has increased, interest in an apparatus or method capable of easily performing sterilization has increased.

A physical method that is generally used as a method for removing viruses, bacteria, bacteria, microorganisms, or ticks is a method of removing microorganisms by applying heat or steam having a high temperature to a sterilized object, or securing a high temperature. There is a problem that it takes a long time to sterilize because it requires time and fuel to do so. In addition, the user may be injured by heat or steam having a high temperature, which is difficult to handle. Chemical methods using a sterilizing agent, a sterilizing gas, etc. have a problem that a user is exposed to a toxic substance in the process of using a sterilizing agent or a sterilizing gas, since the sterilizing agent is generally made of a chemical.

One of the methods for solving the above problems is a sterilization method using ultraviolet irradiation, which is a physical sterilization method. In particular, in recent years, by generating an ultraviolet ray using an optical element such as a light emitting diode, the above-mentioned high temperature temperature securing time and the disadvantages of fuel and the like are compensated.

As described above, as a sterilization apparatus using ultraviolet rays, it is known that it is described in Korean Patent Publication No. 10-2018-0032778 (hereinafter referred to as 'patent document 1').

The water supply of Patent Document 1 is provided between a body having a flow path connecting an inlet and an outlet therein, a light source capable of irradiating ultraviolet light from the inside of the body toward the outlet, and an outlet from a light source provided between the outlet and the light source of the body It comprises a light-shielding plate that blocks at least a portion of the ultraviolet light emitted through the body.

A water supply tank having such a configuration emits ultraviolet rays from a light source, thereby sterilizing an area irradiated with ultraviolet rays.

However, in the water hydrant of Patent Document 1, since the sterilizing module including the light source is integrally installed on the body of the water hydrant, there is a problem that it is not easy to replace the sterilizing module. Therefore, efficiency is low in terms of maintenance.

In addition, in the water supply hydration of Patent Document 1, a sterilization module is disposed on the top of the water discharge pipe, and the ultraviolet light of the light source irradiates the upper region of the water discharge pipe. Therefore, since the area to be sterilized is extremely limited, there is a problem that water flowing through the water outlet pipe cannot be sufficiently sterilized.

Korean Patent Publication No. 10-2018-0032778

The present invention has been made to solve the above-described problem, and an object of the present invention is to provide an ultraviolet sterilization device capable of achieving effective sterilization by applying a large amount of ultraviolet radiation to a large area of a fluid.

In addition, an object of the present invention is to provide an ultraviolet sterilizing device that is easy to maintain and has high compatibility.

Ultraviolet sterilization device according to an aspect of the present invention, the body having an inlet and outlet; A permeable member installed inside the body and having a flow path communicating therebetween with the inlet and the outlet; And an optical device package installed on an outer surface of the transmissive member and positioned in a space spaced between the body and the transmissive member, wherein the optical device package includes: a first side of which is joined to each other in a horizontal direction; A unit substrate having a vertical insulating layer formed between the two metal substrates and the first and second metal substrates to electrically insulate the first and second metal substrates; A cavity formed on an upper surface of the unit substrate; And an ultraviolet optical element mounted on the cavity, wherein the upper surface of the unit substrate is in surface contact with the outer surface of the transmissive member.

In addition, the body, characterized in that consisting of a combination of the first body provided with the inlet, and the second body provided with the outlet.

In addition, at least one of the first body and the second body is provided with a first both screw, the first body and the second body is provided with a first sound screw is provided with the first body and the The second body is screwed by the first positive screw and the first negative screw.

In addition, a second positive screw is provided on at least one of the inlet and the outlet, and a second negative screw is provided on the other of the inlet and the outlet.

In addition, it characterized in that it further comprises a sealing portion that is installed on at least one of the inlet and the outlet so that the fluid does not flow through the separation space between the body and the permeable member.

In addition, the sealing portion is inserted into the flow path, the insertion portion having a hole in communication with the flow path; It characterized in that it comprises; a wing portion formed to extend from the insertion portion to the inner surface of the body in the outer direction of the sealing portion.

In addition, the space between the body and the transmission member is characterized in that the heat dissipation material is filled.

In addition, the optical device package is characterized in that a plurality of installed along the circumference of the outer surface of the transmission member.

In addition, the optical device package is characterized in that a plurality of unit substrates are connected to each other by a connection portion and are installed along the outer circumferential surface of the cylindrically shaped transmissive member, and the connection portion is provided with a groove formed in a downward direction of the unit substrate. .

In addition, the transmissive member has a cylindrical shape, and a first curved surface having a curvature equal to the curvature of the cylindrical transmissive member is formed on an upper surface of the unit substrate of the optical device package.

According to the ultraviolet sterilization apparatus of the present invention as described above has the following effects.

It is not provided with an integral water supply, and can be easily installed in a faucet, a lake, or the like of an existing water supply, so that even if the existing water supply is not replaced, an ultraviolet sterilizing device can be installed to have high compatibility.

Since the first and second bodies are joined by screwing, ease of manufacture and ease of maintenance are improved.

The optical element package may have a shape corresponding to the curved surface of the transmissive member by the shape of the top surface of the optical element package by the first curved surface, so that the optical device package can be contacted and bonded to the transmissive member. It is possible to prevent defects in joining and light leakage, which occur when some areas of the upper surface of the package do not contact the transmissive member.

Unlike the conventional optical device package of the ultraviolet sterilization apparatus, a separate transmissive member bonded to the upper surface of the optical device package is removed, and the surface directly contacting the transmissive member having a curved surface is changed to a first curved surface. Therefore, when the light generated by the optical element is irradiated due to the transmissive member of the conventional ultraviolet sterilization device, the transmittance can be prevented from falling, and foreign matter such as moisture penetrates into the cavity to prevent the optical element from being damaged.

The unit substrates of the plurality of optical device packages are installed in a circular manner by the grooves and bonded to the transmission member, whereby surface contact bonding to the curved surface of the transmission member can be easily achieved, and a large number of unit substrates are attached to the transmission member. It can be installed by joining efficiently. Therefore, the sterilization efficiency of the ultraviolet sterilization device is increased.

Since the unit substrates of the plurality of optical device packages are connected to each other, it is possible to achieve a solid bonding with the transmission member, and through this, damage to the ultraviolet sterilization device can be prevented.

As the sealing portion is provided, it is possible to prevent a fluid or a foreign material from entering the space, and through this, it is possible to prevent the optical device package or the ultraviolet light device from being damaged.

1 is a perspective view of a UV sterilization device according to a first preferred embodiment of the present invention.
Figure 2 is an exploded perspective view of the ultraviolet sterilization device of Figure 1;
Figure 3 is a perspective view showing a cross-section of the ultraviolet sterilization device of Figure 1;
Figure 4 is a perspective view of the optical device package of Figure 2;
Figure 5 (a) is a cross-sectional view of Figure 4 A-A '.
Fig. 5 (b) is a sectional view taken along line B-B 'in Fig. 4;
6 is a perspective view showing a modified example of the optical device package of the ultraviolet sterilization device according to the first preferred embodiment of the present invention.
7 is an exploded perspective view of an ultraviolet sterilization device according to a second preferred embodiment of the present invention.
8 is a perspective view showing a cross-section of the ultraviolet sterilizing device of FIG. 7.
9 is a perspective view of the optical device package of FIG. 7.
10 (a) is an X-axis cross-sectional view of the optical device package of FIG. 9;
Figure 10 (b) is a cross-sectional view of the Y-axis of the optical device package of Figure 9;
11 is a perspective view showing a first modification of the optical device package of the ultraviolet sterilization device according to the second preferred embodiment of the present invention.
12 is a perspective view showing a second modification of the optical device package of the ultraviolet sterilization device according to the second preferred embodiment of the present invention.

The following is merely illustrative of the principles of the invention. Therefore, a person skilled in the art can implement various principles included in the concept and scope of the invention and implement the principles of the invention, although not explicitly described or illustrated in the specification. In addition, all conditional terms and examples listed herein are intended to be understood in principle only for the purpose of understanding the concept of the invention, and should be understood as not limited to the examples and states specifically listed in this way. .

The above-described objects, features, and advantages will become more apparent through the following detailed description in connection with the accompanying drawings, and accordingly, those skilled in the art to which the invention pertains can easily implement the technical spirit of the invention. .

In the following description, the X-axis means an axis connecting the left-to-right direction of the optical device package 10 of FIG. 4, the Y-axis is orthogonal to the X-axis, and the front-to-back direction of the optical device package 10 of FIG. It means the connecting axis.

Accordingly, the left-to-right direction of the optical device package 10 of FIG. 4, that is, the direction in which the A-A 'line is drawn is the X-axis direction, and the front-to-back direction, that is, the direction in which the B-B' line is drawn is the Y-axis direction.

FIG. 4 is a view in which the wire 210 of FIG. 5 (a) is not shown, and in FIG. 9, the wire 210 of FIG. 10 (a) is not shown.

Ultraviolet sterilization device (1) according to the first preferred embodiment of the present invention

Hereinafter, an ultraviolet sterilizing device 1 according to a first preferred embodiment of the present invention will be described with reference to FIGS. 1 to 5.

1 is a perspective view of a UV sterilization device according to a first preferred embodiment of the present invention, FIG. 2 is an exploded perspective view of the UV sterilization device of FIG. 1, and FIG. 3 is a perspective view showing a cross section of the UV sterilization device of FIG. 1, FIG. 4 is a perspective view of the optical device package of FIG. 2, FIG. 5 (a) is a sectional view of A-A 'of FIG. 4, and FIG. 5 (b) is a sectional view of B-B' of FIG.

1 to 3, the ultraviolet sterilization device 1 according to the first preferred embodiment of the present invention includes an inlet 21 and an outlet 22 with a body 20 and a body It is installed in the interior of the (20), there is a transmission member 300 formed with a flow path 310 communicating the inlet 21 and the outlet 22 therein, and is installed on the outer surface of the transmission member 300 Fluid through the optical element package 10 positioned in the space S between the body 20 and the transmission member 300 and the space S between the body 20 and the transmission member 300 It may be configured to include a sealing portion 30 that is installed on at least one of the inlet 21 and the outlet 22 so as not to flow.

The body 20 is provided with an inlet portion 21 through which fluid flows at one end, and an outlet portion 22 at which the fluid flows out at the other end.

A hole penetrating one end and the other end of the body 20 is formed in the center of the body 20, and the permeable member 300 is installed in the hole.

Body 20 may be made of a combination of the first body (20a) and the second body (20b), the first body (20a) is provided with an inlet portion 21, the second body (20b) is an outlet portion (22) is provided.

The inlet portion 21 is formed at one end of the first body 20a, and the second both screws 24 are formed at the inlet portion 21. A first sound screw 25 is formed and provided at the other end of the first body 20a.

The first both screws 23 are formed and provided at one end of the second body 20b. The outlet 22 is formed at the other end of the second body 20b, and a second sound screw 26 is formed at the outlet 22.

The first body 20a and the second body 20b are screwed to each other by a combination of the first positive screw 23 and the first negative screw 25. In this case, unlike the foregoing, the first both screws 23 may be provided at the other end of the first body 20a, and the first sound screw 25 may be provided at one end of the second body 20b. In other words, the first positive screw 23 and the first negative screw 25 may be provided on at least one of the first body 20a and the second body 20b.

Second positive screw 24 and second negative screw 26 Also, as described above, the second positive screw 24 is provided at the outlet 22, and the second negative screw 26 is provided at the inlet ( 21). In other words, the second positive screw 24 and the second negative screw 26 may be provided on at least one of the inlet portion 21 and the outlet portion 22.

The body 20 formed of the combination of the first and second bodies 20a and 20b may be installed connected to the end of the water faucet such as a sink or sink or in the middle of the water faucet. In this case, the directions of the inlet portion 21 and the outlet portion 22 are arranged to correspond to the direction in which water flows in and out in the water supply.

As described above, the second positive screw 24 and the second negative screw 26 are coupled to each of the negative and positive screws provided in the body or hose of the water supply before the body 20 is installed before the water supply, Through this, the body 20, that is, the entire UV sterilization device 1 can be installed before the water supply.

The permeable member 300 is installed inside the body 20, and a flow path 310 communicating the inlet 21 and the outlet 22 is formed therein. That is, the transmission member 300 is installed inside the hole formed in the body 20.

The transmissive member 300 is a cylindrical shape having a curved surface 320. In this case, the curvature of the curved surface 320 is preferably the same as the curvature of the first curved surface 120.

The transmissive member 300 is preferably made of a material having excellent light transmittance so that light emitted from the ultraviolet light device 200 of the optical device package 10 can be emitted as it is. For example, the transmission member 300 may be any one selected from glass, quartz, and equivalents thereof, but the present invention is not limited thereto.

2 and 3, the optical device package 10 is installed on the outer surface of the transmissive member 300 and is located in the space S between the body 20 and the transmissive member 300. . In this case, the separation space (S) means the distance between the outer surface of the transmission member 300 and the inner surface of the body 20, that is, the outer diameter of the hole.

In addition, the optical device package 10, as shown in FIGS. 4 and 5, the first and second metal substrates 101 and 102 whose side surfaces are joined to each other in the horizontal direction, and the first and second metal substrates ( 101 and 102) are formed on the upper surface of the unit substrate 100 and the unit substrate 100 having a vertical insulating layer 103 formed between the first and second metal substrates 101 and 102 to electrically insulate them. It may be configured to include a cavity 110, a first curved surface 120 formed on the upper surface of the unit substrate 100, and an ultraviolet light device 200 mounted on the cavity 110.

The unit substrate 100 includes a first metal substrate 101, a second metal substrate 102, and a vertical insulating layer 103, and the top surface of the unit substrate 100 is formed of a transmission member 300. It is in surface contact with the outer surface. In this case, the upper surface of the unit substrate 100 may be a first curved surface 120 to be described later.

As shown in FIG. 5 (a), the first metal substrate 101 and the second metal substrate 102 are joined to the right and left surfaces by a vertical insulating layer 103, respectively. Therefore, the first metal substrate 101, the vertical insulating layer 103, and the second metal substrate 102 are arranged in order from left to right.

The first metal substrate 101 and the second metal substrate 102 may be formed of metal plates having excellent electrical conductivity and thermal conductivity. For example, the first metal substrate 101 and the second metal substrate 102 may be formed of any one selected from aluminum, aluminum alloy, copper, copper alloy, iron, iron alloy, and equivalents, but the present invention is limited to these materials. It does not work.

Although not shown in the drawing, an electrode layer is formed under each of the first metal substrate 101 and the second metal substrate 102. The electrode layer is formed of a metal plating or the like, and is connected to a circuit board or connected to a power source to function to apply electrodes to the first and second metal substrates 101 and 102.

The vertical insulating layer 103 is disposed vertically between the first metal substrate 101 and the second metal substrate 102, and electrically insulates the first metal substrate 101 and the second metal substrate 102. And, it functions to bond the first metal substrate 101 and the second metal substrate 102.

The first metal substrate 101 and the second metal substrate 102 are electrically insulated from each other by a vertical insulating layer. Through this, different electrodes are respectively provided on the first metal substrate 101 and the second metal substrate 102. Can be applied.

The vertical insulating layer 103 is any one selected from ordinary insulating sheets, Benzo Cyclo Butene (BCB), BismaleimideTrizine (BT), Poly Benz Oxazole (PBO), PolyImide (PI), phenolicresin, epoxy, silicone, and the like. It may be formed as one, but the present invention is not limited to these materials.

When the first and second metal substrates 101 and 102 are aluminum or an aluminum alloy, the vertical insulating layer 103 may include an aluminum anodized film formed by anodizing aluminum.

The cavity 110 is formed to be recessed in a downward direction on the upper surface of the unit substrate 100 so as to be located at the center of the unit substrate 100, and functions to provide a space in which the ultraviolet light device 200 is mounted.

The cavity 110 has a bowl shape that becomes smaller as it goes toward the bottom. Therefore, the cavity 110 is provided with an inclined surface 111, and the inclined surface 111 is formed to be inclined in an inward direction from the outside of the unit substrate 100.

In other words, the cavity 110 is formed in a bowl shape, and due to this, the lower area of the cavity 110 is smaller than the upper area of the cavity 110.

The inclined surface 111 as described above may function to reflect light generated from the ultraviolet light device 200 mounted on the cavity 110, and through this, when the ultraviolet light device 200 is mounted on the cavity 110 , It is possible to further increase the light efficiency of the light generated from the ultraviolet light device 200.

The cavity 110 having the above-described configuration may be formed by processing an upper surface of the unit substrate 100 through processing or the like. Therefore, the cavity 110 has a portion of the upper surface of the first metal substrate 101 and a portion of the upper surface of the second metal substrate 102 through processing or the like to lower the first and second metal substrates 101 and 102 It can be formed to be recessed. Further, it is formed by removing a portion of the upper portion of the vertical insulating layer 103 disposed between the first and second metal substrates 101 and 102.

The first curved surface 120 is formed on the upper surface of the unit substrate 100, and when the optical device package 10 is bonded to the transmissive member 300, the upper surface of the unit substrate 100 of the optical device package 10 is It functions to make surface contact with the curved surface of the transmissive member 300.

The first curved surface 120 may be formed on the upper surface of the unit substrate 100, that is, the upper surfaces of the first and second metal substrates 101 and 102 through processing or the like.

The curvature of the first curved surface 120 is preferably formed to have the same curvature as the curvature of the curved surface 320 of the transmissive member 300. This is to enable the first curved surface 120 to make a surface contact with the curved surface 320 of the transmission member 300 as a whole.

The first curved surface 120 is preferably formed to be convex in the lower direction of the unit substrate 100, for this reason, the optical device package 10 is bonded to facilitate surface contact with the outer surface of the transmissive member 300 Can be installed.

The first curved surface 120 may be formed on any one of a surface parallel to the X-axis direction and a surface parallel to the Y-axis direction of the unit substrate 100. 4 and 5, the first curved surface 120 is formed on a surface parallel to the Y-axis direction. When the first curved surface 120 is formed as described above, when the optical device package 10 is installed on the transmissive member 300 having a cylindrical shape as shown in FIG. 1, the first curved surface 120 and the transmissive member 300 Contact can be achieved more easily.

The first curved surface 120 preferably has a central point of the first curved surface 120 located on the same axis as the central point of the unit substrate 100. In addition, it is preferable that the center point of the cavity 110 is arranged to be located on the center point of the first curved surface 120.

As the formation position of the first curved surface 120 and the formation position of the cavity 110 are formed as described above, the cavity 110 may be formed at the center of the unit substrate 100, and the first curved surface 120 The lowest point of may also be located on the center point of at least one of the X-axis or Y-axis of the unit substrate 100.

With the above configuration, even if a plurality of optical device packages 10 are installed on the transmission member 300, when the ultraviolet light device 200 is mounted in the center of the cavity 110, it is mounted on the optical device package 10. The direction of the ultraviolet light irradiated from the ultraviolet light device 200 may be irradiated to face the central axis of the transmissive member 300.

The ultraviolet light device 200 is mounted inside the cavity 110, and the ultraviolet light device 200 mounted on the cavity 110 is applied with an electrode to emit light to function as a light emitter.

The ultraviolet light device 200 may be a conventional light emitting diode (LED) that generates ultraviolet light, but the present invention does not limit the type of the ultraviolet light device 200.

The ultraviolet light device 200 is positioned on the second metal substrate 102, and thus, the electrode applied to the second metal substrate 102 in contact with the second metal substrate 102 is exposed to the ultraviolet light device 200. Is directly applied to.

The ultraviolet light device 200 is connected to the first metal substrate 101 through a wire 210, so that an electrode applied to the first metal substrate 101 is applied to the ultraviolet light device 200.

With the above configuration, when electrodes having different poles are applied to the first and second metal substrates 101 and 102, the electrodes having the different poles are also applied to the ultraviolet light device 200, through which ultraviolet rays are applied. It may emit light to the optical element 200.

For example, when a (+) electrode is applied to the first metal substrate 101 and a (-) electrode is applied to the second metal substrate 102, the UV optical device 200 may be (+) through a wire 210. The electrode is applied, and the (-) electrode can be applied due to the direct connection of the second metal substrate 102 and the ultraviolet light device 200.

The metal surface of the first metal substrate 101 or the second metal substrate 102 may be exposed as it is, or a separate metal plating layer may be formed on the first curved surface 120 of the optical device package 10.

The cavity 110 may be provided with a metal pad for facilitating bonding of the ultraviolet light device 200 to the bottom surface on which the ultraviolet light device 200 is mounted.

The sealing portion 30 is installed in at least one of the inlet portion 21 and the outlet portion 22 so that the fluid does not flow through the space S between the body 20 and the permeable member 300.

2 and 3, the sealing part 30 is provided between the inlet part 21 and the inlet part of the flow path 310 and between the outlet part 22 and the outlet part of the permeable member 300. In this case, the inlet portion of the flow path 310 means a portion in which the fluid flows into the flow path 310, that is, one end of the flow path 310, and the outflow portion of the flow path 310 is a fluid in the flow path 310. Means the other part of the flow out portion, that is, the flow path 310.

The sealing portion 30 is inserted and installed in the flow path 310 of the transmission member 300, the insertion portion 31 having a hole communicating with the flow path 310, and the sealing portion 30 in the insertion portion 31 It may be configured to include a wing portion 32 formed to extend to the inner surface of the body 20 in the outer direction of.

The insertion part 31 is inserted into the flow path 310 of the transmission member 300, and a hole is formed therein.

When the insertion portion 31 is installed in the flow path 310, the flow path 310 and the hole communicate with each other.

When the sealing portion 30 is installed between the inlet portion 21 of the body 20 and the inlet portion of the flow path 310 (or one end of the flow path 310), the insertion portion 31 is the flow path 310 Is inserted at one end. In this case, the hole of the insertion portion 31 is also in communication with the inlet portion 21 of the body 20.

When the sealing portion 30 is installed between the inlet portion 21 of the body 20 and the outlet portion of the flow path 310 (or the other end of the flow path 310), the insertion portion 31 is the flow path 310 Is inserted into the other end of the. In this case, the hole of the insertion portion 31 is also in communication with the outlet portion 22 of the body 20.

As described above, since the inlet portion 21, the hole in the insertion portion 31, and one end of the flow path 310 communicate with each other, the other end of the flow path 310, the insertion portion 31 hole, and the outlet portion 22 communicate, After the fluid flows into the inlet portion 21 and flows into the flow path 310, it may be discharged to the outlet portion 22.

The wing part 32 is formed to extend to the inner surface of the body 20 in the outer direction of the sealing part 30, and a space in which fluid or a foreign material is separated from the inlet part 21, the outlet part 22, etc. It functions to prevent entry into S).

The above-mentioned sealing portion 30 is preferably made of a soft material having excellent water resistance, such as rubber and silicone.

As described above, as the sealing portion 30 is provided, it is possible to prevent fluid or foreign substances from flowing into the space S, and through this, the optical device package 10 or the ultraviolet light device 200 is damaged. Can be prevented.

It is preferable that the heat dissipation material is filled in the space S between the body 20 of the ultraviolet sterilization device 1 and the transmission member 300. As such, as the heat dissipation material is filled in the space S, there is an effect of preventing heat generated from the ultraviolet light device 200 from being discharged to the outside. The heat dissipation material is preferably an insulating material having insulating properties, and may be replaced with thermal grease.

The body 20 of the ultraviolet sterilization device 1 may be installed connected to the end of the faucet of the water supply, such as a sink, a sink, or in the middle of the water supply.

Therefore, when water is turned on before water supply, water flows to the inlet 21, the flow path 310, and the outlet 22 of the ultraviolet sterilization device 1.

As described above, when water flows into the flow path 310, ultraviolet rays are generated in the UV light device 200 mounted on the optical device package 10, and the UV light is irradiated in the inner direction of the flow path 310. Accordingly, the water flowing through the flow path 310 is sterilized. In other words, water (fluid) flowing through the water supply is sterilized by microorganisms and the like by the ultraviolet sterilizing device 1.

The ultraviolet sterilization device 1 according to the first preferred embodiment of the present invention having the above-described configuration has the following effects.

Unlike the conventional ultraviolet sterilization device, the existing water supply is not provided by the second positive screw 24 and the second sound screw 26 provided in the body 20 of the ultraviolet sterilization device 1, not integrally provided before the water supply. It can be easily installed on the hose. Therefore, even if the existing water supply is not replaced, the ultraviolet sterilizing device 1 can be installed, and thus has high compatibility.

Since the first and second bodies 20a and 20b are coupled by screwing of the first positive screw 23 and the second negative screw 26, it is easy to manufacture the ultraviolet sterilization device 1, and the ultraviolet optical element ( Even if a defect of 200) occurs, it can be easily disassembled. Therefore, maintenance of the ultraviolet sterilization device 1 is very easy.

In addition, by forming the first curved surface 120 on the upper surface of the unit substrate 100 of the optical device package 10, the shape of the upper surface may have a shape corresponding to the curved surface 320 of the transmission member 300, , Through this, the optical member package 10 may be bonded to the transparent member 300 and the optical device package 10 so as to make surface contact with the transparent member 300. Therefore, it is possible to prevent a bonding defect, light leakage, etc., which are caused when some areas of the optical device package 10 do not contact the transmissive member 300.

The ultraviolet sterilization apparatus 1 according to the first preferred embodiment of the present invention, unlike the conventional one, removes the transmissive member bonded to the upper surface of the optical device package, and directly contacts the transmissive member 300 having the curved surface 320 It has a configuration in which the surface (that is, the upper surface of the optical element package 10) is changed to the first curved surface 120. Therefore, it is possible to prevent the transmittance from falling when irradiating ultraviolet rays generated from the optical element due to the transmission member of the conventional ultraviolet sterilization apparatus.

In detail, when the transmissive member 300 is made of quartz, the ultraviolet light irradiated from the ultraviolet light device 200 is reduced by the transmittance of the transmissive member. If, as in the case of the prior art, a separate transmissive member is bonded to the optical element package, and when the transmissive member having a curved surface is further bonded to the upper surface of the separate transmissive member, ultraviolet rays must pass through the two transmissive members, The transmittance of ultraviolet light is significantly reduced. However, in the case of the ultraviolet sterilization device 1 according to the first preferred embodiment of the present invention, the curved surfaces 320 of the transmissive member 300 are in contact with each other on the first curved surface 120 of the optical device package 10. , There is no need to bond a separate transmissive member, and through this, it is possible to prevent the transmittance of the ultraviolet rays generated by the ultraviolet light device 200 from falling.

In addition, since the curved surfaces 320 of the transmissive member 300 are in contact with each other on the first curved surface 120, the transmissive member 300 and the optical device package 10 are in close contact with each other, so that moisture is introduced into the cavity 110. Alternatively, foreign substances or the like can be effectively prevented. Therefore, there is an excellent effect in terms of protection of the ultraviolet optical element 200 mounted on the optical element package 10.

A second curved surface having the same curvature as the first curved surface 120 may be formed on the lower surface of the unit substrate 100 of the optical device package 10.

As the second curved surface is formed as described above, the unit substrate 100 of the optical device package 10 may be arranged at the same curvature on the transmission member 300. Therefore, when connecting the electrode portion to the lower surface of the unit substrate 100, the overall shape of the electrode portion also has a curved surface, so that the electrode can be easily connected to the optical device package 10.

In other words, the transmission member 300, the upper surface of the optical device package 10 (ie, the upper surface of the unit substrate 100), the lower surface of the optical device package 10 (ie, the lower surface of the unit substrate 100) are all By having a curved surface shape having a curvature, when the optical device package 10, the transmission member 300, and the electrode portions are all combined, the overall shape can be easily maintained as a curved surface, so that the transmission member 300 and the optical device package ( 10) can be easily installed inside the body 20.

By installing the optical element package 10 on which the ultraviolet optical element 200 is mounted on the outer surface of the transmissive member 300 provided with the flow path 310, a larger amount of the amount is applied to a wider area than the conventional ultraviolet sterilization device. It can irradiate ultraviolet rays.

The optical device package 10 of the ultraviolet sterilization device 1 according to the first preferred embodiment of the present invention described above may have another modification, and the optical device package 10a of this modification is illustrated in FIG. 6. have.

6 is a perspective view showing a modification of the optical device package of the ultraviolet sterilization device according to the first preferred embodiment of the present invention.

The optical device package 10a of FIG. 6 has a plurality of unit substrates 100 connected along the longitudinal direction of the transmissive member 300 (or the central axis direction of the transmissive member 300), and other than the transmissive member 300. It is installed on the side.

In this case, the optical element package 10a is transmitted without being cut from the left to right direction, that is, in the X-axis direction in FIG. It can be joined to the outer surface of the member 300.

A plurality of optical element packages 10a having a plurality of unit substrates 100 connected to each other in the longitudinal direction of the transmissive member 300 may be installed. As illustrated in FIG. 6, the plurality of optical device packages 10a may be installed by bonding three to the transmissive member 300, and the three optical device packages 10a may form a central point of the transmissive member 300. Accordingly, it may be disposed at 120-degree intervals.

When the ultraviolet sterilization device 1 is provided with the optical device package 10a having the above-described configuration, there are the following effects.

The optical element package 10a of the ultraviolet sterilization device 1 is installed on the transmissive member 300 such that a plurality of unit substrates 100 are arranged along the longitudinal direction of the transmissive member 300, thereby allowing the flow path 310 to flow. It is possible to obtain an effect of irradiating ultraviolet rays along the flow direction of the fluid. Therefore, sterilization of the fluid in all regions of the flow path 310 can be achieved.

Ultraviolet sterilization device (1 ') according to a second preferred embodiment of the present invention

Hereinafter, an ultraviolet sterilizing device 1 'according to a second preferred embodiment of the present invention will be described with reference to FIGS. 7 to 10.

7 is an exploded perspective view of a UV sterilization device according to a second preferred embodiment of the present invention, FIG. 8 is a perspective view showing a cross-section of the UV sterilization device of FIG. 7, and FIG. 9 is a perspective view of the optical device package of FIG. 7, 10 (a) is an X-axis cross-sectional view of the optical device package of FIG. 9, and FIG. 10 (b) is a Y-axis cross-sectional view of the optical device package of FIG.

As shown in FIG. 7, the ultraviolet sterilization device 1 according to the second preferred embodiment of the present invention includes a body 20 having an inlet portion 21 and an outlet portion 22 and a body 20 It is installed in the interior, the inside of the inlet 21 and the outlet 22 is formed with a flow path 310, the transmission member 300 is formed, and the transmission member 300 is installed on the outer surface of the body 20 ) And the optical element package 10 'located in the space S between the transmission member 300, and the fluid flows through the space S between the body 20 and the transmission member 300 It can be configured to include a sealing portion 30 that is installed on at least one of the inlet portion 21 and the outlet portion 22 so as not to.

In addition, the optical device package 10 ', the first and second metal substrates 101 and 102 whose side surfaces are joined to each other in the horizontal direction, and the first and second metal substrates 101 and 102 are electrically insulated. A unit substrate 100 ′ having a vertical insulating layer 103 formed between the first and second metal substrates 101 and 102, a cavity 110 formed on an upper surface of the unit substrate 100 ′, and a unit The first curved surface 120 formed on the upper surface of the substrate 100 and the ultraviolet light device 200 mounted on the cavity 110 may be configured. In this case, the first curved surface 120 of the unit substrate 100 ′ of the optical device package 10 ′ is in surface contact with the outer surface of the transmissive member 300.

In addition, the optical device package 10 'is a plurality of unit substrates 100' are connected to each other by a connection portion 140 is installed along the outer circumferential surface of the cylindrical transmission member 300, the connection portion 140 is a unit substrate A groove 150 formed in the downward direction of (100 ') may be provided.

The ultraviolet sterilizing device 1l ') according to the second preferred embodiment of the present invention having the above-described configuration is compared with the ultraviolet sterilizing device 1 according to the first embodiment described above, and the unit substrate of the optical device package 10' A plurality of (100 ') is provided, only a difference in that the plurality of unit substrates 100' are connected to each other by the connecting portion 140, and the remaining components are the same. Therefore, redundant description of the same components will be omitted.

The plurality of unit substrates 100 ′ of the optical device package 10 ′ are connected to each other by a connection part 140, and a groove 150 is formed on a lower portion of the connection part 140, that is, a lower surface of the optical device package 10 ′. ) Is formed.

Groove 150 is formed on the lower surface of the optical device package 10 ', as shown in Figs. 7 and 9, when a plurality of unit substrates 100' are rolled, it helps to easily curl It functions. In this case, the groove 150 is preferably formed in a direction perpendicular to the surface on which the first curved surface 120 is formed.

10 (a) and 10 (b), the first curved surface 120 is formed parallel to the Y-axis direction, as shown in FIG. 5 (b).

On the other hand, the groove 150 is formed in the longitudinal direction parallel to the X-axis direction, as shown in Fig. 10 (a).

Thus, as described above, as the first curved surface 120 and the grooves 150 are formed in a plane perpendicular to each other, as shown in FIGS. 7 and 9, a plurality of unit substrates 100 ′ are transmissive members 300 ) Is installed along the circumference of the outer surface of the joint, the groove 150 can easily perform the function of rounding the plurality of unit substrates (100 ').

Hereinafter, one example of the manufacturing method of the optical element package 10 'will be described.

However, the metal disk mentioned in the following description is the state before cutting or dividing the unit substrate 100 'into a predetermined unit, that is, the first and second metal substrates 101, which are joined to each other by the vertical insulating layer 103. 102) means a disk in a plurality of arranged states. In this case, the left-to-right side of the metal disc is the X-axis direction, and the front-to-back direction is the Y-axis direction.

First, a metal disk in which a plurality of first and second metal substrates 101 and 102 are bonded to each other by the vertical insulating layer 103 is provided. In this case, the vertical insulating layer 103 is formed in the longitudinal direction along the X axis. In other words, the first and second metal substrates 101 and 102 are bonded to each other in the front and rear directions, and the vertical insulating layers are interposed between the first and second metal substrates 101 and 102 bonded to each other.

Thereafter, the upper surface of the metal disk is processed to form a first curved surface 120 having a curvature equal to that of the curved surface 320 of the transmissive member 300. In this case, the first curved surface 120 is formed by the number of unit substrates 100 ′ formed by bonding the first and second metal substrates 101 and 102 and the vertical insulating layer 103.

The cavity 110 is formed by processing the upper surface of the metal disk so as to be positioned at the center of the first curved surface 120.

Further, a groove 150 is formed by processing the lower surface of the metal disk. In this case, the groove 150 is formed to be the boundary between the unit substrate 100 'and the unit substrate 100'.

The groove 150 is formed such that a plurality of unit substrates 100 ′ remain connected, and thus, an upper portion of the groove 150 is formed with a connection portion 140.

As described above, after forming the first curved surface 120, the cavity 110, and the groove 150 in the metal disk, and cutting the metal disk in a plane perpendicular to the Y axis, an optical device package as shown in FIG. The processing of (10 ') is completed.

In addition, before cutting on the metal disk as described above, the ultraviolet optical element 200 may be mounted on each of the cavities 110 of one unit substrate 100 ′, and a wire (not shown) may be connected.

The ultraviolet sterilization device 1l ') according to the second preferred embodiment of the present invention having the above-described configuration has the following effects in addition to the effect of the ultraviolet sterilization device 1 according to the first embodiment.

When a plurality of optical device packages 10 'of the ultraviolet sterilization device 1' are installed on the curved surface 320 of the transmissive member 300, a plurality of unit substrates 100 'are connected to each other by a connecting portion 140 , The groove 150 helps to roll the entire shape of the optical device package 10 in a circle to correspond to the shape of the curved surface 320 of the transmissive member 300. Due to this, a plurality of unit substrates 100 'may be installed while being connected to each other while being in surface contact with the curved surface 320 of the transmissive member 300, and through this, compared with the first embodiment of the present invention described above. A large number of optical device packages 10 'can be efficiently bonded to the transmissive member 300. Therefore, the amount of ultraviolet light irradiated through the ultraviolet light device 200 increases, and through this, the sterilization efficiency of the ultraviolet sterilization device 1 'is increased.

In addition, since the unit substrates 100 ′ of the plurality of optical device packages 10 ′ are connected to each other, it is possible to achieve a solid bonding with the transmissive member 300, through which the breakage of the ultraviolet sterilization device 1 ′ is achieved. This can be prevented.

UV light according to the first preferred embodiment of the present invention is provided on each lower surface of the unit substrate 100 'of the plurality of optical device packages 10' of the ultraviolet sterilization device 1 'according to the second preferred embodiment of the present invention. As with the sterilizing device 1, a second curved surface may be formed, and a description thereof will be omitted because it can be replaced with the above-described one.

The optical device package 10 'of the ultraviolet sterilization device 1' according to the second preferred embodiment of the present invention described above may have other modifications, such as the optical device package 10'a of the first modified example Is shown in FIG. 11, and the optical element package 10'b of the second modification example is shown in FIG.

First, the optical element package 10'a of the first modified example will be described with reference to FIG. 11.

11 is a perspective view showing a first modification of the optical device package of the ultraviolet sterilization device according to the second preferred embodiment of the present invention.

As illustrated in FIG. 11, the optical device package 10'a of the first modified example is installed while being bonded along the outer circumferential surface of the transmission member 300 with a plurality of unit substrates 100 'connected to each other. A plurality of packages 10'a may be installed along a longitudinal direction of the transmissive member 300 (in the case of FIG. 11, two are bonded and installed).

As described above, a plurality of optical element packages 10'a, which are joined along the outer circumferential surface of the transmissive member 300, are installed and bonded along the longitudinal direction of the transmissive member 300, so that the fluid flowing through the flow path 310 is installed. A larger amount of ultraviolet light may be irradiated along the flow direction, and through this, the sterilizing effect of the fluid flowing through the flow path of the ultraviolet sterilizing device 1 'may be further improved.

Hereinafter, the optical element package 10'b of the second modification example will be described with reference to FIG. 12.

12 is a perspective view showing a second modification of the optical device package of the ultraviolet sterilization device according to the second preferred embodiment of the present invention.

As illustrated in FIG. 12, the optical device package 10'b of the second modified example is installed while being bonded along the outer circumferential surface of the transmission member 300 with a plurality of unit substrates 100 'connected to each other. The plurality of unit substrates 100 ′ of the package 10 ′ b may be installed while being connected to each other along the longitudinal direction of the transmissive member 300. In this case, the groove 150 is not formed between the plurality of unit substrates 100 ′ connected to each other along the longitudinal direction of the transmissive member 300.

The optical device package 10'b forms a first curved surface 120, a cavity 110, and a groove 150 on a metal disk by the above-described manufacturing method, and a part of the metal disk is a plane perpendicular to the Y axis. It can be produced by cutting with and not cutting the remaining part of the metal disk in a plane perpendicular to the Y axis.

In other words, the number of the unit substrates 100 installed in the longitudinal direction of the transmissive member 300 is left as it is without cutting from the metal disk and is installed on the transmissive member 300.

As the optical device package 10'b having the above-described configuration is provided in the ultraviolet sterilization device 1 ', a plurality of ultraviolet rays are also directed in a direction in which fluid flows through the flow path 310 of the ultraviolet sterilization device 1'. At the same time that the optical element 200 can irradiate ultraviolet rays, there is an advantage in that the unit substrate 100 can be densely bonded and installed without wasting space in the longitudinal direction of the transmissive member 300. Therefore, the ultraviolet irradiation amount per the same area of the ultraviolet sterilization device 1 'is significantly increased, and through this, the sterilization effect of the fluid can also be significantly increased.

As described above, when the first optical device package 10'a of the first modified example and the optical device package 10'b of the second modified example are provided in the ultraviolet sterilization device 1 ', the ultraviolet sterilization device according to the second embodiment Compared to (1 '), the amount of UV irradiation per area is increased, and through this, the sterilization effect can be improved even if the UV sterilization device is not enlarged. In other words, by minimizing the arrangement structure of the optical element package, it is possible to achieve miniaturization of the ultraviolet sterilization device.

As described above, although described with reference to preferred embodiments of the present invention, those skilled in the art variously modify the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Or it can be carried out by modification.

1, 1 ': UV sterilization device
10, 10a, 10 ', 10'a, 10'b: Optical element package 20: Body
20a: first body 20b: second body
21: inlet 22: outlet
23: first both screws 24: second both screws
25: first screw 26: second screw
30: sealing portion 31: insertion portion
32: wing
100, 100 ', 100 "unit substrate 101: first metal substrate
102: second metal substrate 103: vertical insulating layer
110: cavity 111: slope
120: first surface 140: connecting portion
150: groove 200: ultraviolet light element
210: wire 300: transmission member
310: Euro 320: curved surface

Claims (10)

Body provided with inlet and outlet;
It is installed inside the body, there is formed a flow path for communicating the inlet and the outlet therein, the transmission member having a cylindrical shape; And
Included on the outer surface of the transmission member is located in the space between the body and the transmission member optical device package;
The optical device package,
A unit substrate having first and second metal substrates whose side surfaces are joined to each other in a horizontal direction, and a vertical insulating layer formed between the first and second metal substrates to electrically insulate the first and second metal substrates;
A cavity formed to be recessed in a downward direction of the unit substrate from an upper surface of the unit substrate; And
Including; UV light element mounted on the cavity;
The upper surface of the unit substrate has the same curvature as the curvature of the cylindrical transmission member on the upper surface of the unit substrate so that the upper surface of the unit substrate is in surface contact with the outer surface of the transmission member, the convex first curved surface is formed Ultraviolet sterilization device, characterized in that. According to claim 1,
The body,
Ultraviolet sterilization device, characterized in that consisting of a combination of the first body provided with the inlet and the second body provided with the outlet. According to claim 2,
At least one of the first body and the second body is provided with a first double screw, and the first one and the second body are provided with a first sound screw, and the first body and the second body are provided. Ultraviolet sterilization device, characterized in that the body is screwed by the first positive screw and the first negative screw. According to claim 1,
Ultraviolet sterilization apparatus, characterized in that at least one of the inlet and the outlet is provided with a second double screw, and the second one is provided with a second negative screw on the other of the inlet and the outlet. According to claim 1,
And a sealing part installed in at least one of the inlet part and the outlet part so that fluid does not flow through the space between the body and the permeable member. The method of claim 5,
The sealing portion,
It is inserted into the flow path is installed, the insertion portion having a hole in communication with the flow path;
Ultraviolet sterilization apparatus comprising a; wing portion formed to extend from the insertion portion to the inner surface of the body in the outer direction of the sealing portion. According to claim 1,
Ultraviolet ray sterilization device, characterized in that the space between the body and the transmission member is filled with a heat dissipation material. According to claim 1,
The optical device package is a UV sterilization device, characterized in that a plurality of installed along the circumference of the outer surface of the transmission member. According to claim 1,
In the optical device package, a plurality of unit substrates are connected to each other by a connecting portion and are installed along the outer circumferential surface of the cylindrically shaped transmissive member,
The connection portion is provided with a groove formed in the lower direction of the unit substrate UV sterilization device, characterized in that provided. According to claim 1,
Ultraviolet sterilization apparatus, characterized in that the central point of the first curved surface is located on the same axis as the central point of the unit substrate, and the central point of the cavity is located on the central point of the first curved surface.

Images