KR870003845Y1 - Automatic filter saving water - Google Patents
Automatic filter saving water Download PDFInfo
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- KR870003845Y1 KR870003845Y1 KR2019850003290U KR850003290U KR870003845Y1 KR 870003845 Y1 KR870003845 Y1 KR 870003845Y1 KR 2019850003290 U KR2019850003290 U KR 2019850003290U KR 850003290 U KR850003290 U KR 850003290U KR 870003845 Y1 KR870003845 Y1 KR 870003845Y1
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- water
- valve
- tank
- pipe
- raw water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4642—Counter-current flushing, e.g. by air with valves, e.g. rotating valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/16—Upward filtration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/20—Pressure-related systems for filters
- B01D2201/204—Systems for applying vacuum to filters
- B01D2201/206—Systems for applying vacuum to filters by the weight of the liquid in a tube, e.g. siphon, barometric leg
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 전체 개략적인 단면도.1 is an overall schematic cross-sectional view of the present invention.
제2도는 본 고안의 요부확대 단면도.2 is an enlarged cross-sectional view of the main part of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 여과실 2 : 원수유입관1: filtration chamber 2: raw water inlet pipe
3 : 정수조 4 : 정수배출관3: purified water tank 4: purified water discharge pipe
5 : 사이펀관 7 : 사이펀 브레커5: siphon tube 7: siphon breaker
8 : 배압관 9 : 헤드탱크8: back pressure pipe 9: head tank
10 : 원수공급관 11 : 다이어프램 밸브10: raw water supply pipe 11: diaphragm valve
12 : 수압평형관 13 : 월류벽12: water pressure balance tube 13: overflow wall
14 : 조절수조 15 : 부구14: adjustment tank 15: float
15' : 부구로드 16,17,18 : 밸브15 ': float rod 16, 17, 18: valve
19 : 조절수 배수관19: adjustable water drain pipe
본 고안은 역세척시 원수가 절감되게 한 절수형 자동여과기에 관한 것이다.The present invention relates to a water-saving automatic filter for reducing raw water during backwashing.
종래 절수목적의 자동여과기는 헤드탱크내에 2개 1조의 실린더식 밸브를 설치하고 이 밸브를 공기흡입관에 의하여 사이펀관에 형성한 벤튜리관에 연결하여 역세척수의 배출시 벤튜리관내에서 생성되는 부압으로 공기 흡입관내의 공기를 흡인, 원수유입밸브가 차단되게하므로서 역세척시 원수유입이 자동적으로 차단되게 하는 것이었는 바, 이러한 종래의 것은 원수가 일단은 헤드탱크내로 유입된 후 그 탱크내에 설치된 밸브를 통해 여과기로 들어가도록 형성되어 있어서, 설사 역세척시 여과기쪽으로의 밸브가 차단된다 하더라도 헤드탱크내로는 원수가 계속 공급되므로 원수가 헤드탱크내를 넘쳐 흘러 단일기의 여과기에서는 소기의 원수 절수 목적을 달성할 수 없음은 물론 2기를 병설하여 헤드탱크내의 병설된 2개의 밸브를 교대로 개폐시켜 2개의 여과기를 교대로 역세척시킨다 하더라도 실제 역세척 작동은 반드시 교대로 일어난다 볼 수 없고 경우에 따라서는 거의 동시에 일어나는 경우도 있으므로 이 때 원수는 계속 헤드탱크를 넘쳐 흐르게 되어 소기의 역세척시 절수목적을 확실히 달성할 수 없는 결점이 있었다.Conventional water-saving automatic filter is equipped with two sets of cylindrical valves in the head tank and connected to the venturi pipe formed in the siphon pipe by air suction pipe, and the negative pressure generated in the venturi pipe when the backwash water is discharged. The intake of air in the air inlet pipe and the inlet valve were blocked so that the inlet water was automatically shut off during backwashing. This conventional method has a valve installed in the tank after the raw water has been introduced into the head tank. It is formed to enter through the filter, so even if the valve to the filter is blocked during back washing, raw water continues to be supplied into the head tank, so the raw water overflows the head tank to achieve the desired water saving purpose in the single filter. Of course, two units are installed in parallel, and two valves in the head tank are alternately opened and closed. Even if the filters are alternately backwashed, the actual backwashing operations do not necessarily occur alternately, and in some cases they occur almost simultaneously. At this time, the raw water continues to flow over the head tank to ensure the water saving purpose during the desired backwashing. There was a flaw which could not be achieved.
본 고안은 전술의 종래 결점을 개선하기 위한 것으로, 본 고안의 목적은 단일기의 여과기는 물론 연립식 여과기에 있어서도 역세척시 헤드탱크내로 원수가 흘러 넘침이 없이 완전하게 차단되어 절수 효과가 확실한 절수 형자동여과기를 제공하기 위한 것이고, 본 고안의 또 다른 목적은 구조가 간단하면서도 작동이 정확하여 고장율이 적은 절수형 자동여과기를 제공하기 위한 것이다.The present invention is to improve the above-mentioned conventional drawbacks, the object of the present invention is a water-saving type that ensures the water-saving effect is completely blocked without the overflow of raw water into the head tank during backwashing, even in a single-phase filter as well as a combined filter Another object of the present invention is to provide a water-saving type automatic filter having a simple structure and accurate operation and low failure rate.
본 고안은 원수가 유입되는 헤드탱크내를 월류벽으로 구획하여 헤드탱크내부 일측에 조절수조가 형성되게 한 후 그 조절수조내에 부구를 설치하고 그 부구에 원수가 유입되는 다이어프램밸브와 사이펀관과 연관된 배기관의 밸브를 각각 연결 설치하며, 또한 조절수조로부터 밸브를 갖는 조절수 배수관을 정수조 내하방으로 도입관착하여 역세척시점에 이르면 이 밸브들이 각각 개폐동작하면서 역세가 개시됨과 함께 원수유입 밸브가 자동적으로 차단되게 하므로서 본 고안의 목적이 달성되도록 한 것인 바, 이하 본 고안을 첨부 도면과 함께 설명하면 다음과 같다.The present invention divides the head tank into which the raw water flows into the overflow wall so that an adjustment tank is formed on one side of the head tank. Then, a mouth hole is installed in the adjustment tank and the diaphragm valve and siphon pipe into which the raw water flows is connected. The valves of the exhaust pipes are connected to each other.In addition, the control water drainage pipes having the valves are introduced into the water purification tanks inward and downward, and when the backwashing time is reached, these valves are opened and closed, and backwashing is started. The purpose of the present invention is to be achieved by being blocked by the bar, when the present invention is described below with reference to the accompanying drawings.
본 고안에 있어서 원수유입관(2)이 도입된 여과실(1)의 상방에 정수배출관(4)이 관착된 정수조(3)를 형성하고 여과실(1)상단이 사이펀관(5)을 설치하여 수봉조(6)에 연관시키며 사이펀관(5)의 정점부와 하단부측으로부터 각각 사이펀브레커(7)와 공기압 배압관(8)을 각각 정수조(3)와 헤드탱크(9)내로 연결시키는 것은 공지의 자동여과기의 구성과 같으나, 본 고안에서 특이한 것은 헤드탱크(9)내로 도입되는 원수공급관 (10)의 단부에 수압평형관(12)을 갖는 공지의 다이어프램 밸브(11)를 착설함과 함께 헤드탱크(9) 내저면 일측을 월류벽(13)올로 구획하여 일측에 조절수조(14)가 형성되게 하고 그 조절수조(14)에 부구(15)를 설치하여 부구로드(15')에 각각 수압평형관 (12)의 밸브(16)와 배압관(8)의 밸브(17)를 연동되게 형성하며 조절수조(14)로 부터 스프링(18')을 가는 밸브(18)를 통하여 조절수 배수관(19)을 정수조(3) 내하방 사이펀브레커(7) 하단높이와 동일한 높이로 되게 도입 관착하여서 된 것이다.In the present invention, a purified water tank (3) in which the purified water discharge pipe (4) is formed above the filtration chamber (1) into which the raw water inflow pipe (2) is introduced is formed, and the upper portion of the filtration chamber (1) forms a siphon pipe (5). The siphon breaker (7) and the pneumatic back pressure pipe (8) from the apex and the lower end of the siphon pipe (5) into the water purification tank (3) and the head tank (9), respectively. It is the same as the configuration of a known automatic filter, but what is unusual in the present invention is to install a known diaphragm valve 11 having a hydraulic pressure balance tube 12 at the end of the raw water supply pipe 10 is introduced into the head tank (9). One side of the inner bottom surface of the head tank 9 is divided into the overflow wall 13 so that the adjustment tank 14 is formed on one side, and the mouth 15 is installed in the adjustment tank 14 to provide the mouth rod 15 '. The valve 16 of the water pressure balance tube 12 and the valve 17 of the back pressure tube 8 are interlocked with each other, and the spring 18 'is moved from the adjustment tank 14 to each other. Probe 18 is adjusted to an integer number of the drain pipe (19) through (3) is within the lower siphon hayeoseo beurekeo 7 gwanchak be introduced on the same level as the bottom level.
전술한 바의 다이프램 밸브(11)는 공지된 것이나, 이에 대하여 설명하면 밸브동체내에 탄성적으로 설치한 고무다이어프램을 사이에 두고 양측에 각각 본류유체통로와 지류유체통로를 분기 형성하여 본류유체통로 상에 형성한 변좌와 다이어프램에 연결되게 설치한 변체가 지류유체통로의 개폐에 따라서 다이어프램 내측에 가해지는 수압변화로 인하여 다이어프램에 연동되어 승강하면서 본류유체통로를 개폐하여 주도록 형성된 밸브를 의미하는 것이다.The above-described diaphragm valve 11 is well known, but in the following description, the main stream fluid passage and the branch fluid passage are branched on both sides with a rubber diaphragm elastically installed in the valve body. It means that the valve is formed to open and close the mainstream fluid passage while moving up and down linked to the diaphragm due to the change in the hydraulic pressure applied to the diaphragm in accordance with the opening and closing of the tributary fluid passage is formed on the toilet seat formed on the diaphragm.
이와같은 본 고안은 전기한 바와같은 특이한 구성에 의하여 역세척개시와 동시에 공급되는 원수의 유입을 자동적으로 즉각 차단하여 소기의 절수 목적을 달성하고 또한 작동이 정확히 이루어지는 것인 바, 그 구체적인 작동을 다음에 설명한다.As such, the present invention achieves the desired water-saving purpose by automatically blocking the inflow of raw water supplied at the same time as the start of backwashing by the unusual configuration as described above, and the operation is performed correctly. To explain.
역세척이 필요할 때 즉, 여과저항이 극대치에 이르러 여과 블능상태가 되면 원수유입관(2)을 통해 여과실(1)로 들어온 물은 여재를 통과하지 못하고 그대신 사이펀관 (5)내로 들어가 사이펀관(5)내의 공기를 압축하면서 정점부로 상승하게 되는 바, 이때 헤드탱크(9)내의 조절수조(14)내에는 물이 없어 부구(15)가 하강 상태이므로 배압 밸브(17)는 닫혀 있는 반면에 수압평형관(12)의 밸브(16)는 열려 있어 다이어프램 밸브 (11)의 변체는 개방되어 있게 되므로 원수는 계속 공급되고 있다. 수위가 사이펀관(5)내의 정점부에 거의 이를 정도로 상승하면 그 관내에서 압축되고 있는 공기 압력에 의하여 원수유입관(2) 내에도 저항이 미치게 되고 이에 따라 원수유입관(2)내의 수위도 점차 상승하여 헤드탱크(9)내의 월류벽(13)을 넘쳐흘러 조절수조(14)내로 유입된다. 조절수조(14)로 유입된 물은 밸브(18)가 아직 개방상태에서 일부는조절수 배수관(19)을 통해 배출되기는 하나 원수공급관(10)과 조절수 배수관(19)의 관경차에 의하여 수위가 불어나 부구(15)를 상승시키게 된다. 이 때 사이펀관(5)내의 수위는 관의 하단부가 수봉조(6)내의 물로 폐쇄되어 있고 관의 하단부측으로부터 서로 연관된 배아관(8)의 상단부 또한 밸브(17)에 의해 아직 폐쇄되어 있는 상태이므로 관내의 공기를 최대로 압축시키면서 정점부에 도달하여 있다.When backwashing is necessary, that is, when the filtration resistance reaches a maximum value and becomes incapable of filtration, water entering the filtration chamber (1) through the raw water inlet pipe (2) does not pass through the media and instead enters into the siphon pipe (5) and siphons. While the air in the pipe (5) is pushed up to the apex, the back pressure valve (17) is closed because there is no water in the control tank (14) in the head tank (9) because it is in the down state Since the valve 16 of the pressure balancing tube 12 is open, and the deformed body of the diaphragm valve 11 is opened, raw water is continuously supplied. When the water level rises to almost the apex in the siphon pipe 5, the resistance is also raised in the raw water inlet pipe 2 due to the air pressure compressed in the pipe, and thus the water level in the raw water inlet pipe 2 gradually increases. As it rises, it overflows the overflow wall 13 in the head tank 9 and flows into the adjustment tank 14. The water flowing into the control tank 14 is discharged through the water supply pipe 10 and the control water drain pipe 19, although some of the water is discharged through the control water drain pipe 19 while the valve 18 is still open. Blows or raises the float 15. At this time, the water level in the siphon tube 5 is a state in which the lower end of the tube is closed by water in the water sealing tank 6, and the upper end of the embryonic tube 8 which is associated with each other from the lower end side of the tube is still closed by the valve 17. Therefore, the air reaches the peak while compressing the air in the pipe to the maximum.
부구(15)의 부상에 의해 부구로드(!5')가 상승하면 이에 연동된 배압밸브(17)가 개방되어 사이펀관(5) 내에서 저항하고 있던 압축공기를 그 사이펀관(5)에 연관되어 있는 배압관(8)을 통해 외부로 배출시키게 되므로 사이펀관(5)내로 상승되었던 물이 자유롭게 정점부를 통과하여 배출되면서 정수조(3)내의 물을 여과실(1)의 여재를 통하여 흡인하므로서 역세척이 개시되고, 이와 동시에 부구로드(15')에 연동된 밸브 (16) 또한 상승하여 수압평형관(12)을 폐쇄하여 주어 다이어프램 밸브(11)내의 수압의 평형을 깨뜨리고 수압평형관(12)쪽으로 배출될려는 수압이 다이어프램을 하강시키는 압력으로 변환되어 작용하게 되므로 다이어프램 밸브(11)의 변체의 하강, 변좌를 밀폐하게 되어 원수유입을 역세척 개시와 동시에 즉각적으로 차단하여 주게 된다.When the float rod (! 5 ') rises due to the floating of the float 15, the back pressure valve 17 interlocked with the float 15 opens and the compressed air that has been resisting in the siphon tube 5 is associated with the siphon tube 5. Since the water is discharged to the outside through the back pressure pipe (8), the water that has risen into the siphon pipe (5) is discharged freely through the apex part, while sucking the water in the water purification tank (3) through the media of the filtration chamber (1). Backwashing starts, and at the same time, the valve 16 interlocked with the float rod 15 'is also raised to close the hydraulic pressure balancing tube 12 to break the balance of the hydraulic pressure in the diaphragm valve 11 and the hydraulic pressure balancing tube 12 The water pressure to be discharged toward the side is converted into a pressure for lowering the diaphragm, thereby acting as a drop in the diaphragm valve 11, the toilet seat is closed, and the raw water inflow is immediately interrupted at the same time as the start of backwashing.
이와같이 역세척이 시작되면 정수조(3)내의 수위가 하강하고 이때 조절수 배수관(19)내에도 정수조(3)내의 물을 통하여 사이펀관(5)의 흡인력이 미침에 따라 밸브(18)가 스프링(18')을 압축하면서 흡인되어 배수관(19)을 밀폐하므로 조절수조 (14)내의 수위는 역세진행중에는 계속 일정 수위를 유지하여 부구(15)의 상승상태를 유지하므로서 밸브(16)의 폐쇄상태를 계속 유지하여 주어 원수유입을 계속적으로 차단시켜 주게 된다. 역세척이 진행되어 정수조(3)내 수위가 사이펀 브레커(7)하단에 이르면 역세가 종료되고, 이와 동시에 계속 흡인력을 받고 있던 조절수 배수관(19)단부도 공기중에 노출되어 흡인력이 소실되므로 이에 따라 닫혀 있던 밸브(18)가 스프링(18')의 탄력으로 원상복귀하면서 개방되어 조절수조(14)내의 물이 배수관(19)을 통해 배수 제거되며, 이에 따라 부구(15)가 다시 하강하여 배압관(8)의 밸브(17)가 닫힘과 동시 수압평형관(12)의 밸브(16)가 열려 다이어프랩 밸브(11)를 다시 개방하여 주므로 재차 원수가 유입 가능하게 되어 자동적으로 여과를 제거하게 되는 것이다.In this way, when the backwashing starts, the water level in the water purification tank 3 is lowered. At this time, the valve 18 is driven by the suction force of the siphon pipe 5 through the water in the water purification tank 3 within the control water drain pipe 19. Since the spring 18 'is sucked and sealed to close the drain pipe 19, the water level in the adjustment tank 14 is kept constant while the backwash is in progress, thereby maintaining the elevated state of the float 15. It keeps the state and blocks the inflow of raw water continuously. When the backwashing proceeds and the water level in the water purification tank 3 reaches the bottom of the siphon breaker 7, the backwashing is terminated, and at the same time, the end of the control water drain pipe 19, which has been continuously attracted to the air, is also exposed to the air and thus the suction force is lost. The valve 18, which has been closed, is opened while returning to the elasticity of the spring 18 'so that the water in the adjustment tank 14 is drained off through the drain pipe 19, and the buoy 15 is lowered again to back pressure. At the same time as the valve 17 of the pipe 8 is closed and the valve 16 of the water pressure balanced tube 12 is opened, the diaphragm valve 11 is opened again so that the raw water can flow again to automatically remove the filtration. Will be.
이상과 같이 본 고안에 의하면 역세척 개시와 동시에 즉각적으로 원수가 자동차단되고 헤드탱크내에서도 흘러 넘쳐 유실되는 원수가 하나도 없기 때문에 역세척시의 원수절감 목적을 확실하게 달성할 수 있고 또한 하나의 부구로서 원수차단과 역세척 개시 작동을 동시 수행시키므로서 구조가 간단하면서도 작동이 정확하여 고장율이 적고 단일기의 여과기는 물론 연립형 여과기에 적용할 때에도 하등의 작동상 문제가 없게 되어 종래 것에 비해 제반의 개선된 효과를 나타내게 된다.As described above, according to the present invention, since the raw water is cut off immediately at the start of the back washing and no raw water is overflowed and lost in the head tank, it is possible to reliably achieve the purpose of reducing the water during the back washing. Simultaneous operation of raw water cutoff and backwash start operation, the structure is simple and the operation is accurate, so the failure rate is low, and there is no problem of any operation even when applied to the single filter and simultaneous filter. Effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850003290U KR870003845Y1 (en) | 1985-03-28 | 1985-03-28 | Automatic filter saving water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850003290U KR870003845Y1 (en) | 1985-03-28 | 1985-03-28 | Automatic filter saving water |
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| Publication Number | Publication Date |
|---|---|
| KR860011574U KR860011574U (en) | 1986-10-04 |
| KR870003845Y1 true KR870003845Y1 (en) | 1987-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850003290U KR870003845Y1 (en) | 1985-03-28 | 1985-03-28 | Automatic filter saving water |
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| KR (1) | KR870003845Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100985586B1 (en) * | 2010-01-25 | 2010-10-06 | 김택중 | Apparatus for water of uprising and oxidation all-in-one head tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101038467B1 (en) * | 2010-08-26 | 2011-06-01 | (주)세종이엔지 | A automatic filter apparatus having remover of first precipitation |
-
1985
- 1985-03-28 KR KR2019850003290U patent/KR870003845Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100985586B1 (en) * | 2010-01-25 | 2010-10-06 | 김택중 | Apparatus for water of uprising and oxidation all-in-one head tank |
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| Publication number | Publication date |
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| KR860011574U (en) | 1986-10-04 |
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