KR200161210Y1 - Check valve - Google Patents
Check valve Download PDFInfo
- Publication number
- KR200161210Y1 KR200161210Y1 KR2019960036330U KR19960036330U KR200161210Y1 KR 200161210 Y1 KR200161210 Y1 KR 200161210Y1 KR 2019960036330 U KR2019960036330 U KR 2019960036330U KR 19960036330 U KR19960036330 U KR 19960036330U KR 200161210 Y1 KR200161210 Y1 KR 200161210Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- ring
- plunger
- spring
- check valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
- F16K15/028—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open the valve member consisting only of a predominantly disc-shaped flat element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
이고안은 정수기 또는온냉수기 등에 사용되는 체크밸브에 관한 것으로 특히, 플런저에 밀착되는 실리콘링에 외륜으로 지지되는 판막 및 판막에 유량분산구멍을 설치한 것을 특징으로 하는것으로, 유량 주입관(2') 및 배출관(3') 그리고 홈(4)에 결합되는 스프링크립(5)을 각각 구비하고 상하로 분리되도록 구성한 원통형 하우징(2, 3)내에 스프링(6)으로 가압되는 플런저(7) 및 플런저의 개폐면에 대응되는 실리콘링(1)를 구비하며,The upper eye relates to a check valve used for a water purifier or a hot / cold water cooler, and the like, and in particular, a flow-dispersion hole is provided in the valve and the valve supported by the outer ring in the silicon ring in close contact with the plunger. Plunger (7) and plunger pressurized by spring (6) in cylindrical housings (2, 3), each having a spring creep (5) coupled to outlet pipe (3 ') and groove (4) and configured to separate up and down It is provided with a silicon ring (1) corresponding to the opening and closing surface of,
실리콘링(1)의 중심유로(11)를 조성하는 내륜(12) 및 판막(14)으로 지지되는외륜(13)을 구성하고 판막(14)에 유량분산유로(15)를 배열하여 구성한 체크밸브이다.A check valve configured by forming an inner ring 12 and an outer ring 13 supported by the valve 14 forming the central flow path 11 of the silicon ring 1 and arranging the flow rate dispersion passage 15 on the valve 14. to be.
Description
이 고안은 정수기 또는 온,냉수기 등에 사용되는 체크밸브에 관한 것으로 유량, 주입관 및 배출관 그리고 홈에 결합되는 스프링크립을 각각 구비하고 상하로 분리되도록 구성한 원통형 하우징내에 스프링으로 가압되는 플런저 및 플런저의 바닥면에 대응되는 실리콘링를 구비하며, 실리콘링의 중심유로를 조성하는 내륜 및 판막으로 지지되는 외륜을 구성하고 판막에 유량분산유로를 배열하여 구성한 것을 특징으로 하는 것이다.The present invention relates to a check valve used for a water purifier or a hot / cold water purifier, and includes a spring creep coupled to a flow rate, an inlet and an outlet tube, and a groove, and includes a spring pressurized plunger and a plunger in a cylindrical housing configured to be separated up and down. It is characterized by comprising a silicon ring corresponding to the bottom surface, the inner ring and the outer ring supported by the valve to form a central flow path of the silicon ring, and the flow rate dispersion flow path is arranged on the valve.
종래의 실리콘 링(RING)을 사용하는 체크밸브(CHECK VALVE)는 하우징(HOUSNG)내에 실리콘 링, 플런저(PLANGER) 및 스프링을 삽입한 것으로, 실리콘 링의 바깥과 안쪽을 분리했을 경우 플런저의 움직임(중심편차) 및 밸브 취부시 자세가 기울어진 경우 플런저의 개폐면과 링의 접촉이 일정치 않아 누수현상이 발생한다.CHECK VALVE, which uses a conventional silicone ring, is a silicone ring, a plunger, and a spring inserted into a housing. The plunger moves when the outside and the inside of the silicone ring are separated. Center deviation) and when the valve is inclined, leakage occurs because the contact between the opening and closing surface of the plunger is not constant.
누수 원인을 자세히 관찰하면 실리콘링이 플런저에서 분리된 밸브에서 하우징의 개폐면과 실리콘링의 면접촉이 불규칙하게 되고 실리콘 링을 플런저에 부착한 밸브의 경우 플런저 개폐동작의 중심편차에 의해 누수가 발생한다. 또한 실리콘 링의 주면에 지지용 판막을 만든 경우 실리콘 안쪽에 와류현상이 생겨 유량의 역류 및 소음이 발생하며 스프링(SPRING)과 실리콘의 정압이 맞지 않은 경우 채터링(CHATTERING)현상이 발생되어 유량의 역류가 발생하는 것이다.If the cause of leakage is observed in detail, the contact between the opening and closing surfaces of the housing and the silicon ring is irregular in the valve in which the silicone ring is separated from the plunger, and in the case of the valve in which the silicone ring is attached to the plunger, leakage occurs due to the center deviation of the plunger opening and closing operation. do. In addition, if the supporting valve is made on the main surface of the silicon ring, the vortex phenomenon occurs inside the silicon, causing the flow backflow and noise. Backflow occurs.
이 고안은 소음, 채터링 및 유량의 역류가 발생되지 않는 체크밸브를 제공함을 목적으로하는 것으로, 특히 개폐용 플런저에 대응된 실리콘에 외륜으로 지지되는 판막 및 판막에 설치되는 유량분산유로를 구성하는 것을 특징으로하는 것이다.The object of the present invention is to provide a check valve in which noise, chattering and flow rate backflow do not occur, and in particular, it constitutes a flow distribution channel installed in a valve and a valve supported by an outer ring on silicon corresponding to an opening / closing plunger. It is characterized by.
도1은 이고안의 분해사시도1 is an exploded perspective view of the eye
도2는 이고안의 조립사시도Figure 2 is an assembled perspective view of the eye
도3은 이고안의 조립단면도3 is a cross-sectional view of the inner eye
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
2' : 유량주입관 3' : 배출관2 ': flow injection pipe 3': discharge pipe
4 : 홈 5 : 스프링크립4: groove 5: spring creep
2,3 : 하우징 6 : 스프링2,3 housing 6: spring
7 : 플런저 1 : 실리콘링7: plunger 1: silicon ring
11 : 중심유로 12 내륜11: center euro 12 inner ring
13 : 외륜 14 : 판막13: outer ring 14: valve
15 : 유량분산유로15: flow distribution flow path
이 고안을 첨부도면에 따라서 상세하게 설명하면 다음과 같다.This invention is described in detail according to the accompanying drawings as follows.
유량 주입관(2') 및 배출관(3') 그리고 홈(4)에 결합되는 스프링크립(5) 각각 구비하고 상하로 분리되도록 구성한 원통형 하우징(2, 3)내에 스프링(6)으로 가압되는 플런저(7) 및 플런저의 바닥면에 대응되는 실리콘링(1)를 구비하며, 실리콘링(1)의 중심유로(11)를 조성하는 내륜(12) 및 판막(14)으로 지지되는외륜(13)을 구성하고 판막(14)에 유량분산유로(15)를 배열하여 구성한 것이다.A plunger pressurized by a spring 6 in the cylindrical housings 2 and 3, each having a spring creep 5 coupled to the flow rate injection pipe 2 'and the discharge pipe 3' and the groove 4 and configured to be separated up and down. (7) and an outer ring (13) having a silicon ring (1) corresponding to the bottom surface of the plunger and supported by an inner ring (12) and a valve plate (14) forming a central flow path (11) of the silicon ring (1). The flow rate dispersion flow passage 15 is arranged on the valve 14.
이와같은 이 고안은 분리된 하우징(2, 3)내에 스프링(6) 플런저(7) 및 실리콘링(1)을 삽입하고 하우징(2, 3)을 조립한다. 조립식 스프링크립(5)이 홈(4)에 결합된다.This design inserts the spring 6 plunger 7 and the silicone ring 1 into the separate housings 2, 3 and assembles the housings 2, 3. The prefabricated sprinkler 5 is coupled to the groove 4.
조립후 체크밸브를 설치하면 유체는 주입관(2')에서 배출관(3')의 방향으로 흐르고 역류는 방지된다. 정압의 유체가 주입관(2')에 가해지면 유체압으로 플런저97)를 밀어 유로가 열리는 것이고, 주입관(2')의 유압이 소실되면 스프링(60이 플런저(6)를 실리콘링(1)에 밀착시켜 역류를 차단하는 것이다.If the check valve is installed after assembly, the fluid flows from the injection pipe 2 'in the direction of the discharge pipe 3' and backflow is prevented. When a fluid having a positive pressure is applied to the injection pipe 2 ', the fluid pressure pushes the plunger 97 to open the flow path, and when the hydraulic pressure of the injection pipe 2' is lost, the spring 60 causes the plunger 6 to be silicone ring (1). ) To block backflow.
이 고안에서 정압에 의한 밸브 개방시 유체는 실리콘링(1)의 내륜(12) 내측의 중심유로(11)를 통과하고 밸브가 닫히면 플런저(7)가 내륜(12)를 하우징(2)의 바닥면에 밀착시켜 중심유로(11)를 차단하는 것이다.In this design, when the valve is opened by the positive pressure, the fluid passes through the central passage 11 inside the inner ring 12 of the silicon ring 1, and when the valve is closed, the plunger 7 moves the inner ring 12 to the bottom of the housing 2. In close contact with the surface is to block the central flow path (11).
이 고안은 판막(14)은 외륜(13)을 지지하고 있다. 이러한 구조에 의해 내륜(12)이 항상 바른 위치를 지킬수 있어 밸브의 개폐동작이 정확하게 이루어진다. 또한 외륜(13)을 지지하는 판막(14)에 유량분산유로(15)를 분포시키므로 유체의 정압발생시 또는 정압이 부압으로 바뀔때 실리콘링(1)의 채터링 및 소음발생을 방지할수 있는 것이다.In this design, the valve 14 supports the outer ring 13. By this structure, the inner ring 12 can always be kept in the correct position, so that the opening and closing operation of the valve is made accurately. In addition, since the flow distribution channel 15 is distributed on the valve 14 supporting the outer ring 13, it is possible to prevent chattering and noise generation of the silicon ring 1 when the static pressure is generated or when the static pressure is changed to negative pressure.
이와같이 이 고안은 실리콘링의 소음, 채터링 및 위치이탈을 방지하므로 항상 정확하게 유로를 개폐하는 체크밸브를 제공하게 된 것이다.As such, this design prevents the silicon ring from noise, chattering and dislocation, thus providing a check valve that opens and closes the flow path accurately at all times.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960036330U KR200161210Y1 (en) | 1996-10-30 | 1996-10-30 | Check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960036330U KR200161210Y1 (en) | 1996-10-30 | 1996-10-30 | Check valve |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980022956U KR19980022956U (en) | 1998-07-25 |
KR200161210Y1 true KR200161210Y1 (en) | 1999-11-15 |
Family
ID=19471342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960036330U KR200161210Y1 (en) | 1996-10-30 | 1996-10-30 | Check valve |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200161210Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030002582A (en) * | 2001-06-29 | 2003-01-09 | 주식회사 두리메탈 | Metal sealing check valve |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100384587B1 (en) * | 2000-06-09 | 2003-05-22 | 백경태 | Valve for reciprocating pump of water jet loom |
-
1996
- 1996-10-30 KR KR2019960036330U patent/KR200161210Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030002582A (en) * | 2001-06-29 | 2003-01-09 | 주식회사 두리메탈 | Metal sealing check valve |
Also Published As
Publication number | Publication date |
---|---|
KR19980022956U (en) | 1998-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10216203B2 (en) | Mixing valve | |
US5873385A (en) | Check valve | |
CA2298377A1 (en) | Fluid flow valve with variable flow rate | |
CN101095002A (en) | Boronized valve seal | |
ES2033057T3 (en) | CLOSING AND REGULATION VALVE. | |
EP1556642A4 (en) | Valve assembly | |
CN109952464A (en) | For reducing the device of pressure surges | |
KR101165464B1 (en) | Backflow preventer | |
US4969483A (en) | Device against siphon back flow, for hydraulic valves having a cartridge with plane plates for flux control | |
KR200161210Y1 (en) | Check valve | |
US5333638A (en) | Automatic recirculation valve | |
US7389791B2 (en) | Backflow preventer | |
JP4409916B2 (en) | Steam trap with piping joint | |
JP2002276893A (en) | Float valve | |
KR20220042468A (en) | Non-return check valve for vacuum systems | |
JPH08145236A (en) | Counterpressure pressure damping valve | |
KR200220512Y1 (en) | Plange type swing check valve | |
KR0134902Y1 (en) | Check valve of a hydrant | |
US625520A (en) | sauer | |
JP2003343751A (en) | Back-flow preventive device | |
KR200239917Y1 (en) | check valve | |
KR102094484B1 (en) | Lift check valve | |
KR100591291B1 (en) | Backflow preventer | |
KR890000576Y1 (en) | Check valves | |
JPH067235Y2 (en) | Check valve for water supply |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20020827 Year of fee payment: 4 |
|
LAPS | Lapse due to unpaid annual fee |