KR20070081959A - A filter of clean-water filter with silver - Google Patents

A filter of clean-water filter with silver Download PDF

Info

Publication number
KR20070081959A
KR20070081959A KR1020060014312A KR20060014312A KR20070081959A KR 20070081959 A KR20070081959 A KR 20070081959A KR 1020060014312 A KR1020060014312 A KR 1020060014312A KR 20060014312 A KR20060014312 A KR 20060014312A KR 20070081959 A KR20070081959 A KR 20070081959A
Authority
KR
South Korea
Prior art keywords
filter
water
nonwoven fabric
silver
carbon
Prior art date
Application number
KR1020060014312A
Other languages
Korean (ko)
Inventor
정승훈
Original Assignee
(주)지앤테크
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)지앤테크 filed Critical (주)지앤테크
Priority to KR1020060014312A priority Critical patent/KR20070081959A/en
Publication of KR20070081959A publication Critical patent/KR20070081959A/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads
    • B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0442—Antimicrobial, antibacterial, antifungal additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven

Abstract

A filter for a water purifier is provided to remove microorganisms existing in water through sterilization, by attaching a silver cotton member onto a nonwoven fabric so as to filter powder of carbon used for purification of water. A filter housing(11) includes a carbon pole(20) and nonwoven fabric members fixed at both surfaces of the carbon pole. An upper cap(12) is joined to an upper portion of the filter housing, wherein the upper cap has an inlet through which water to be purified is inputted. A lower cap(13) is joined to a lower portion of the filter housing, wherein the lower cap has an outlet through which purified water is outputted. A nonwoven fabric(3) is attached to a nonwoven fabric fixing member(2). A silver cotton member(30) is attached to one surface of the nonwoven fabric, which is contacted with the carbon pole, using high frequency.

Description

은이 포함된 정수기용 필터{a filter of clean-water filter with silver}Filter for water purifiers containing silver {a filter of clean-water filter with silver}

도 1은 본 발명의 구성을 보인 분해사시도.1 is an exploded perspective view showing the configuration of the present invention.

도 2는 본 발명이 부착된 정수필터의 단면도.Figure 2 is a cross-sectional view of the water filter with the present invention.

도 3은 은가루가 부착된 본 발명의 다른 사용예사시도.Figure 3 is another example of the use of the present invention with silver powder.

도 4는 은사가 부착된 본 발명의 다른 사용예사시도.Figure 4 is another example of the use of the present invention with a silver attached.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

1 : 부직포 2 : 부직포 고정부재1 nonwoven fabric 2 nonwoven fabric holding member

3 : 부직포 원단 10 : 정수기용 필터3: nonwoven fabric 10: filter for water purifier

11 : 필터징하우 12 : 상부 캡11: filter housing 12: upper cap

13 : 하부 캡 30 : 은면단13: lower cap 30: silver face

40 : 은사 50 : 은가루40: gift 50: silver powder

본 발명은 은이 포함된 정수기용 필터에 관한 것으로, 더욱 상세하게는 종래에 많이 사용 되고있는 정수기용 필터의 내부에 물의 역류를 방지하고, 정수에 사 용되는 카본 등의 가루를 걸러주는 부직포에 은면단을 부착함으로써, 물속의 세균을 살균할 수 있는 은이 포함된 정수기용 필터에 관한 것이다.The present invention relates to a filter for water purifiers containing silver, and more particularly, to a nonwoven fabric that prevents backflow of water into a filter for water purifiers, which is commonly used in the prior art, and filters powder such as carbon used for water purification. It is related with the filter for water purifiers containing silver which can sterilize the bacteria in water by attaching a cotton end.

오늘날 중요한 자원인 물의 오염이 심화되는 가운데 사람들의 필요로 인하여 깨끗한 물로 정수시키는 정수기가 모든 가정에 구비해 있을 정수기는 생필품이 되었다.As water pollution, an important resource today, is intensifying, the necessity of people has become a necessity for all households to have water purifiers for clean water.

이러한 정수기는 침전필터, 카본필터가 주 구성필터이며 정수방식에 따라 맴브레인필터 또는 역삼투압필터가 부착되며, 이 필터들은 물의 진행방향에 따라 순차적으로 배열되어 정수 되는 것이 보통이다.Such water purifier is mainly composed of sedimentation filter and carbon filter. Membrane filter or reverse osmosis filter is attached according to the water purification method, and these filters are usually arranged in order according to the direction of water.

하지만, 정수된 물을 많이 사용하는 사업장과 같은 곳에서는 큰 문제가 없지만 정수된 물의 사용량이 적은 일반가정에서는 정수기의 정수필터 내에 물이 고여있는 시간이 길어짐에 따라 여러 종류의 인체에 유해한 세균들이 조금씩 생겨나서 번식하게 된다.However, there is no big problem in places such as workplaces that use a lot of purified water, but in general households where the amount of purified water is low, the bacteria that are harmful to various types of human body are little by little due to the long time the water is accumulated in the water filter of the water purifier. Spring and breed.

이러한 문제점을 해결하기 위하여 종래에도 살균기능이 포함된 필터들이 개발되어 판매되어 왔지만, 그 방식이 전극봉으로 전류를 흘러 물을 전기분해하여 살균하거나 정수필터의 형상을 특수하게 제조하여 살균에 사용되는 많은 물질들을 첨가 또는 배열시킴으로써 정수필터의 제조와 조립이 복잡해지고, 그에 따라 비용도 증가하여 일반인이 쉽게 구입하여 사용하기에는 부담스러운 문제점이 있었다.In order to solve this problem, filters including sterilization functions have been developed and sold in the past, but the method is used to sterilize by electrolytically dissolving water by flowing a current through an electrode or by specially manufacturing the shape of a water filter. By adding or arranging materials, the manufacturing and assembly of the water filter is complicated, and accordingly, the cost is increased, which is a burden for the general public to easily purchase and use.

본 발명은 상기와 같은 종래의 문제점을 극복하기 위하여 발명된 것으로, 종래에 사용되고 있는 정수필터 내의 부직포 원단에 은이 포함된 부직포를 제조함으 로써, 정수되는 물속에 대장균 등 미생물을 살균 및 제거하기 위한 것이다.The present invention has been invented to overcome the above conventional problems, by producing a nonwoven fabric containing silver in the nonwoven fabric in the water filter used in the prior art, to sterilize and remove microorganisms such as E. coli in the purified water. .

은이 독을 방지하는 기능에 대하여는 고대부터 알고 사용되어왔고, 살균작용에 대하여는 은은 오늘날 실험결과 지상의 거의 모든 단세포 병균을 죽일 수 있음이 증명되었고, 은과 접촉해 6분이상 생존할 수 있는 세균은 없다고 알려져 있으며, 매우 적은 양이라도 물에 녹아 들어가면 물 속의 미생물을 죽이는 신기한 작용을 한다.Silver has been known and used since ancient times for its ability to prevent poisons. As for the bactericidal action, silver has proven to be able to kill almost all single cell germs on the ground. It is known that even a small amount dissolved in water has a mysterious effect of killing microorganisms in water.

그리고, 1L의 물을 소독하는 데는 수백만 분의 1g만 있어도 충분할 정도로 은은 살균작용이나 소독에 있어 탁월한 물질로 이를 정수기에 적용코저 한 것이다.In addition, silver is an excellent material for sterilization or disinfection, so that only 1 g of millions is sufficient to disinfect 1 L of water.

아울러, 본 발명은 종래에 사용되는 정수필터를 변형과 개조 없이 사용함으로 인하여 제조와 조립의 비용상승이 극히 적어 종래의 정수기 사용자들도 쉽게 구입하여 사용할 수 있게 제공된다. In addition, the present invention provides a very small increase in the cost of manufacturing and assembly due to the use of a conventional water filter without modification and modification, so that users of conventional water purifiers can easily purchase and use it.

이하 본 발명의 구성을 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 구성을 보인 분해사시도, 도 2는 본 발명이 부착된 정수필터의 단면도이다.1 is an exploded perspective view showing the configuration of the present invention, Figure 2 is a cross-sectional view of the water filter with the present invention.

도 3은 은가루가 부착된 본 발명의 다른 사용예 사시도이고, 도 4는 은사가 부착된 본 발명의 다른 사용예 사시도이다.Figure 3 is a perspective view of another use example of the present invention with silver powder attached, Figure 4 is a perspective view of another use example of the present invention with silver powder attached.

도 1 내지 도 4에 도시된 바와 같이 본 발명은 종래에 대부분이 사용하고 유통되는 일반 정수기용 정수필터(10)의 몸체 부분인 필터하우징(11) 내의 양측 걸림 턱(14)의 내주면에 형성된 안착홈(15)에 고정되어지는 부직포 고정부재(2)와 부직포 원단(3)으로 구성된 부직포(1)에 있어서, 그 부직포 원단(3) 일측면에 은면단(4)을 부착시키는 것을 특징으로 한다.As shown in FIGS. 1 to 4, the present invention has a seating formed on the inner circumferential surface of both locking jaws 14 in the filter housing 11, which is a body part of a conventional water purifier 10 that is commonly used and distributed. A nonwoven fabric (1) consisting of a nonwoven fabric holding member (2) and a nonwoven fabric (3) fixed to a groove (15), characterized by attaching a silver end (4) to one side of the nonwoven fabric (3). .

정수기용 필터 부직포(1)의 구성은 부직포 고정부재(2)와 부직포 고정부재(2)의 일측면에 부착되어지는 부직포 원단(3)으로 형성되어있다.The filter nonwoven fabric 1 for water purifier is formed of the nonwoven fabric fixing member 2 and the nonwoven fabric 3 attached to one side of the nonwoven fabric fixing member 2.

부직포 고정부재(2)는 견고한 합성수지재로 만들어져 있으며, 필터하우징(11) 내의 카본(20)이 안착되어지는 내주면의 크기와 동일한 외주면을 가지고 내부에는 물이 통과할 수 있도록 둥근 홈이 형성되고 일정한 두께를 가지는 도넛츠의 형상을 가지고 있으며, 이 부직포 고정부재(2)의 외주면에는 필터하우징(11)의 걸림턱(14) 내주면의 안착홈(15)에 고정되어지는 고정 돌기(5)가 4개 형성되어있고, 내부면에는 부직포의 변형을 방지하는 지지대(6)가 + 모양으로 내주면에 접해 형성되고, 이 부직포 고정부재(2)의 일측면에 부직포 원단(3)이 접착되어있다.Nonwoven fabric holding member (2) is made of a solid synthetic resin material, and has an outer circumferential surface equal to the size of the inner circumferential surface on which the carbon 20 in the filter housing 11 is seated. It has a shape of donuts having a thickness, and four fixing projections 5 fixed to the seating grooves 15 of the inner circumferential surface of the engaging jaw 14 of the filter housing 11 are provided on the outer circumferential surface of the nonwoven fabric fixing member 2. On the inner surface, a support 6 for preventing deformation of the nonwoven fabric is formed in contact with the inner circumferential surface in a + shape, and the nonwoven fabric 3 is bonded to one side of the nonwoven fabric fixing member 2.

본 발명은 부직포(1)의 구성에 있어서, 부직포 원단(3)의 일측면에 은면단(30)을 고주파로 부착시킴으로 구성된다.In the configuration of the nonwoven fabric 1, the present invention is constructed by attaching the silver end 30 to one side of the nonwoven fabric 3 at a high frequency.

이때 은면단(30)은 카본(20)등의 정수에 사용되는 물질의 세밀한 찌꺼기 등을 차단시키는 기능은 부직포 원단(3)이 종래부터 그 기능을 담당함으로 원가가 비싼 원단이나 제조가 힘든 즉, 가늘고 촘촘히 짜여진 원단일 필요는 없고, 통상 우리가 착용하고 있는 속옷인 30수 정도로 면사로 짜여진 원단이면 족하며, 이 면사에 은을 첨가하여 원단을 제조하고, 그 원단에 종래의 부직포 원단(3)의 크기로 제단하여 사용한다. At this time, the silver end 30 is a function to block the fine debris of the material used in the purified water, such as carbon 20 is the non-woven fabric (3) is responsible for its function from the prior art that is expensive fabric or difficult to manufacture, It does not need to be a thin, tightly woven fabric, and it is sufficient if it is a woven fabric made of cotton yarn, which is about 30 times the underwear we usually wear. Used by cutting to the size of.

본 발명이 부착된 정수기용 필터(10)의 구성을 도 2를 참조하여 설명하면 다음과 같다.The configuration of the filter 10 for water purifier with the present invention will be described with reference to FIG.

내부에 카본(20)이 안착될 수 있도록 홀이 나있는 원통모양의 필터하우징(11)은 상부와 하부의 내부에 걸림턱(14)이 형성되어있고 그 걸림턱(14)의 내주면에는 부직포(1)가 고정되어질 4개의 안착홈(15)이 형성되어있다.The cylindrical filter housing 11 having a hole to allow the carbon 20 to be seated therein has a locking jaw 14 formed in the upper and lower portions thereof, and a non-woven fabric is formed on the inner circumferential surface of the locking jaw 14. Four seating grooves 15 to which 1) is to be fixed are formed.

그리고, 카본(20)이 안착된 필터하우징(11) 상부와 하부의 걸림턱(14) 내주면에 형성된 4개의 안착홈(15)에 본 발명의 부직포(100)가 은면단(30)이 카본(20)에 접하도록 필터하우징(11) 상부와 하부에 부직포 고정부재(2)의 외주면에 형성된 4개의 고정 돌기(5)를 안착시키며 고정시킨다.In addition, the nonwoven fabric 100 of the present invention has four silver grooves 30 formed on the inner circumferential surfaces of the upper and lower portions of the filter housing 11 on which the carbon 20 is seated. 20, four fixing protrusions 5 formed on the outer circumferential surface of the nonwoven fabric fixing member 2 are fixed to the upper and lower portions of the filter housing 11 so as to be in contact with each other.

또한, 상기 필터하우징(11)의 상부에 정수 될 물의 유입구가 형성된 상부 캡(12)이 필터하우징(11)내의 걸림턱(14)에 안착되어 고정되고, 하부에는 정수된 물의 유출구가 형성된 하부 캡(13)이 필터하우징(11)의 하부 내의 걸림턱(14)에 안착되어 본 발명품이 부착된 정수기용 필터(10)가 구성된다.In addition, an upper cap 12 having an inlet for water to be purified at the upper part of the filter housing 11 is seated and fixed to the catching jaw 14 in the filter housing 11, and a lower cap having an outlet for purified water at the lower part thereof. (13) is seated on the catching jaw 14 in the lower part of the filter housing 11, and the filter 10 for water purifiers to which the present invention is attached is constituted.

그리고, 본 발명은 정수기 필터용 부직포(1)에 은면단(30)을 부착하여 사용할 수 있지만, 도 3 또는 도4에 도시된 바와 같이 본 발명의 다른 실시예로 종래 부직포 원단의 일측면에 은사(40)나 은가루(50)를 부착하여 사용 가능하다.And, the present invention can be used by attaching the silver end 30 to the water filter filter nonwoven fabric (1), as shown in Figure 3 or 4 in another embodiment of the present invention is a silver yarn on one side of the conventional nonwoven fabric 40 and silver powder 50 can be attached and used.

본 발명의 다른 실시예인 은사(40)을 부직포 원단(3)에 부착할 경우, 이 은사(40)는 은을 길게 사람의 머리카락 정도의 굵기로 실처럼 가공하고, 사각형으로 짜여진 망처럼 제조하여 부직포 원단(3)의 크기만큼 제단하여 고주파로 부직포 원단(3)의 일측면에 부착시킨다.When attaching the silver yarn 40, which is another embodiment of the present invention, to the nonwoven fabric 3, the silver yarn 40 is processed into a thread with a thickness of about the length of a human hair, and is manufactured as a mesh woven into a nonwoven fabric. It is cut by the size of the fabric 3 and attached to one side of the nonwoven fabric 3 at high frequency.

이때 은사(40)의 굵기는 일반 실의 굵기인 사람의 머리카락 정도의 굵기로 상술하였지만, 제조비용의 절감에 따라 더 가늘거나 더 굵게 가공하여도 가능하다.In this case, the thickness of the silver 40 is described above as the thickness of the human hair, which is the thickness of the general thread, but may be processed to be thinner or thicker according to the reduction of the manufacturing cost.

본 발명의 또 다른 실시예인 은가루(50)를 부직포 원단(3)에 부착할 경우, 은을 미세한 가루로 분쇄하여 부직포 원단(3)의 일측면에 뿌려 고주파로 접착시키면 되고, 이 은가루(50) 또한 제조비용의 절감에 따라 먼지크기부터 우리가 통상적으로 사용하고 있는 설탕의 크기만큼 어느 것으로 가공하여 사용하여도 무관하다.In another embodiment of the present invention, when the silver powder 50 is attached to the nonwoven fabric 3, the silver powder 50 may be pulverized into fine powder and sprinkled on one side of the nonwoven fabric 3 to be bonded at high frequency. In addition, according to the reduction of manufacturing cost, it is irrelevant to process it as much as the size of sugar that we usually use from dust size.

상기 상술한 본 발명에 사용된 정수기용 필터(10)의 구성은 정수기의 정수필터 중 마지막 단계인 카본필터의 구성을 설명하였지만, 카본필터는 물론이고 나아가서는 하나의 정수기에 사용되는 모든 필터에 적용하여 부착, 사용가능하다.The above-described configuration of the water filter 10 for the water purifier used in the present invention has been described the configuration of the carbon filter which is the last step of the water filter of the water purifier, but is applied to all the filters used in one water purifier as well as the carbon filter. It can be attached and used.

이상에서 살펴 본 바와 같이 본 발명은, 정수기 필터하우징의 양측면에 고정되어지는 부직포에 은면단을 고주파로 부착시킴으로 일반 가정이나 정수된 물의 사용량이 적은 장소에 구비된 정수기는 물론이고, 모든 정수기 필터 내에 생성되는 대장균 등의 몸에 유해한 미생물들을 살균시킴으로 종래보다 더욱 안전하게 정수기에서 정수된 깨끗한 물을 사용자가 안전하게 섭취할 수 있다.As described above, the present invention, by attaching the silver end to the non-woven fabric that is fixed to both sides of the water filter filter housing at a high frequency, as well as a water purifier provided in a general household or a place where the amount of purified water is low, all the water filter in the filter By sterilizing microorganisms harmful to the body, such as E. coli generated, the user can safely ingest clean water purified from the water purifier more safely than before.

그리고, 본 발명은 종래의 정수기에 대부분 사용되는 정수필터의 구성과 형상을 변화없이 사용가능하게 함으로써 제조비용의 상승이 극히 적어 생산자의 제조 부담은 물론이고 구입하는 사용자의 부담도 극히 적어 시장효과도 기대 할만 한 것이다.In addition, the present invention can be used without changing the configuration and shape of the water filter used in most conventional water purifiers without changing the production cost is extremely small, not only the production burden of the producer but also the burden of the user to purchase is very small, the market effect is also It is to be expected.

Claims (3)

내부에 카본(20)과 카본(20)의 양측면에 부직포(1)가 고정되어진 필터하우징(11)과, 상기 필터하우징(11)의 상부에 정수 될 물의 유입구가 형성된 상부 캡(12)이 결합되고, 하부에 정수된 물의 유출구가 형성된 하부 캡(13)이 결합된 구조로 되어있는 정수기용 필터(10) 중 부직포(1)에 있어서, 부직포 고정부재(2)에 부착된 부직포 원단(3)이 카본에 접하는 일측면에 은면단(30)을 고주파로 접착함을 특징으로한 은이 포함된 정수기용 필터.A filter housing 11 having a nonwoven fabric 1 fixed to both sides of the carbon 20 and the carbon 20 therein, and an upper cap 12 having an inlet for water to be purified on top of the filter housing 11 are combined. In the non-woven fabric (1) of the filter 10 for the water purifier having a structure in which the lower cap 13, the outlet of the purified water is formed in the lower portion, the nonwoven fabric (3) attached to the nonwoven fabric holding member (2) A filter for water purifiers containing silver, characterized in that the silver end (30) is bonded to one side in contact with the carbon at a high frequency. 제1항에 있어서, 카본에 접하는 부직포 원단(3)의 일측면에 은사(40)를 고주파로 접착함을 특징으로한 은이 포함된 정수기용 필터.The filter for a water purifier containing silver according to claim 1, wherein the silver thread (40) is bonded to one side of the nonwoven fabric (3) in contact with carbon at a high frequency. 제1항에 있어서, 카본에 접하는 부직포 원단(3)의 일측면에 은가루(50)를 분사하여 고주파로 접착함을 특징으로한 은이 포함된 정수기용 필터.The filter of claim 1, wherein silver powder (50) is sprayed on one side of the nonwoven fabric (3) in contact with carbon to bond at high frequency.
KR1020060014312A 2006-02-14 2006-02-14 A filter of clean-water filter with silver KR20070081959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060014312A KR20070081959A (en) 2006-02-14 2006-02-14 A filter of clean-water filter with silver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060014312A KR20070081959A (en) 2006-02-14 2006-02-14 A filter of clean-water filter with silver

Publications (1)

Publication Number Publication Date
KR20070081959A true KR20070081959A (en) 2007-08-20

Family

ID=38611743

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060014312A KR20070081959A (en) 2006-02-14 2006-02-14 A filter of clean-water filter with silver

Country Status (1)

Country Link
KR (1) KR20070081959A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10221134B2 (en) 2015-05-25 2019-03-05 Esteve Quimica S.A. Processes to produce brivaracetam
TWI790071B (en) * 2021-12-29 2023-01-11 蔡易澄 Oil mist separator oil discharge device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10221134B2 (en) 2015-05-25 2019-03-05 Esteve Quimica S.A. Processes to produce brivaracetam
TWI790071B (en) * 2021-12-29 2023-01-11 蔡易澄 Oil mist separator oil discharge device

Similar Documents

Publication Publication Date Title
JP5275487B2 (en) Universal adapter with magnet module
CN203545806U (en) Sucker type outdoor water purifier
US20200247700A1 (en) Multistage shower water filter and water filtering method
KR20190126983A (en) Portable shower connecting bar with filter
KR20070081959A (en) A filter of clean-water filter with silver
CN203440185U (en) Multifunctional shower
JP3650785B2 (en) Filtration device
CN208186509U (en) A kind of airstrainer with disinfection function
CN206570134U (en) A kind of water glass
CN214141885U (en) Filter element of water purifier of faucet
KR200278146Y1 (en) Hydrant for eliminating chlorine and sterilizing using a copper fiber
KR20090019639A (en) Manufacturing method of medical sterilized isotonic solution having low-concentratedly controlled free chlorine including hypochlorous acid therein
KR200399825Y1 (en) Antibiotic Separation Diaphragm for Cold and Hot Water Purifier
JP2011078488A (en) Nasal cavity plug for wearing inside nasal cavity
JP2007068748A (en) Skin tissue reproducing device for antibacterial treatment or sterilization for burn or after surgery by silver ion and electrical stimulation
KR20150144541A (en) Direct a multi-stage water purifier filter
CN201282816Y (en) Water container with filtering equipment
KR200337043Y1 (en) Filter for cleaner
CN217578572U (en) Water purifier filter element
KR200168473Y1 (en) A portable water purifier
CN109928550A (en) A kind of antibiotic and sterilizing tap water clarifier
KR200337503Y1 (en) filter for a water purifier
WO2012023461A1 (en) Water-purifying cartridge and process for production thereof, and water purifier
KR200371055Y1 (en) Nano silver ultrafiltration filter
CN207877432U (en) A kind of silver ion compound water purifier

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E601 Decision to refuse application