KR100839515B1 - A small scale water supply system - Google Patents

A small scale water supply system Download PDF

Info

Publication number
KR100839515B1
KR100839515B1 KR1020070098030A KR20070098030A KR100839515B1 KR 100839515 B1 KR100839515 B1 KR 100839515B1 KR 1020070098030 A KR1020070098030 A KR 1020070098030A KR 20070098030 A KR20070098030 A KR 20070098030A KR 100839515 B1 KR100839515 B1 KR 100839515B1
Authority
KR
South Korea
Prior art keywords
water
water supply
line
filter
supply line
Prior art date
Application number
KR1020070098030A
Other languages
Korean (ko)
Inventor
이명영
Original Assignee
(주)서흥이엔지
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)서흥이엔지 filed Critical (주)서흥이엔지
Priority to KR1020070098030A priority Critical patent/KR100839515B1/en
Application granted granted Critical
Publication of KR100839515B1 publication Critical patent/KR100839515B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00—Methods or layout of installations for water supply
    • E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
    • 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
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/072—Arrangement of flowmeters
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate

Abstract

A water supply system combining raw water with purified water is provided to change processing load of a purifying filter according to water quality of raw water by mixing raw water and purified water in a water tank. A water supply system combining raw water with purified water comprises a water supply line(10), a bypass line(20), a purifying filter(40), electric flow control valves(61,63), an electric shutoff valve(73), a check valve, a drain line(90), an electric shutoff valve(75) installed to the drain line. The water supply line is connected with a water tank(30). The bypass line interconnects a diverged point(DP) of the water supply line and a contact point of the water supply line. The purifying filter is installed at the water supply line between the contact point and the diverged point or at the bypass line. The flow control valves are installed to the water supply line and the bypass line. When the purifying filter is installed the flow control valve is installed ahead of the purifying filter. The shutoff valve is installed at the water supply line between the contact point and the water tank. The check valve is installed at the bypass line between the flow control valve and the contact point. If the purifying filter is installed at the water supply line, the drain line is installed at the water supply line between the flow control valve and the purifying filter or installed at a case covering the purifying filter. If the purifying filter is installed at the bypass line, the drain line is installed at the bypass line between the check valve and the purifying filter or installed at the case covering the purifying filter.

Description

정수-원수 혼화형 마을상수도시설{A small scale water supply system}A small scale water supply system

본 발명은 마을상수도시설에 관한 것으로서, 더욱 구체적으로는 인체에 유익한 미네랄성분이나 질산성 질소와 같은 유해물질 또는 모래 등과 같은 이물질의 농도 및 탁도를 마음대로 조절할 수 있고, 정수필터의 오염으로 인해서 송수압이 낮아질 때마다 정수필터를 역세척 할 수 있으며, 특히 정수필터의 필터교환시기를 연장함으로써 마을상수도시설의 운전이 경제적으로 이루어질 수 있게 한 정수-원수 혼화형 마을상수도시설에 관한 것이다.The present invention relates to a village water supply facility, more specifically, to control the concentration and turbidity of foreign substances such as minerals or harmful substances such as nitrate nitrogen or sand, which are beneficial to the human body at will, and water supply pressure due to contamination of the water filter The water filter can be backwashed every time the water filter is lowered, and more particularly, it is related to the water and raw water mixed-use village water supply facility, which makes the operation of the village water supply facility economical by extending the filter replacement time of the water filter.

지하수나 계곡수 등을 수원(水源)으로 하는 마을상수도시설은, 취수된 원수(原水) 중의 질산성 질소나 중금속과 같은 유해물질 및 부엽(浮葉)이나 모래와 같은 이물질을 제거하기 위한 다양한 필터들을 구비한다.The village water supply facility, which uses groundwater or valley water as a source of water, is equipped with various filters to remove harmful substances such as nitrate nitrogen and heavy metals and foreign substances such as foliar and sand in the intake water. Equipped.

그런데 이러한 필터는 원수(natural water)에 대한 여과효율이 높으면 높을수록 미네랄성분과 같은 유익한 물질도 똑같은 효율로 제거해 버리는 문제가 있다.However, such a filter has a problem in that the higher the filtration efficiency for natural water, the more beneficial substances such as minerals are removed with the same efficiency.

따라서 여과효율이 높은 필터로 정수처리를 한다는 것이 항상 바람직한 것만은 아니다.Therefore, it is not always desirable to purify water with a filter having high filtration efficiency.

또한, 여과효율이 높은 필터는 가격이 비싼 반면에 사용수명(즉, 필터교환주기)은 오히려 짧다는 단점이 있다.In addition, the filter having high filtration efficiency is expensive, but has a disadvantage in that the service life (that is, the filter change cycle) is rather short.

이 때문에, 대부분의 마을상수도시설에서는 여과효율이 낮은 필터가 정수처리를 먼저 한 다음 점점 더 여과효율이 높은 필터가 그 뒤를 이어 정수처리를 해나가도록 다양한 종류의 필터들이 직렬로 배치된다.For this reason, in most village water supply facilities, various types of filters are arranged in series such that the filter having low filtration efficiency is treated first, and then the filter having higher filtration efficiency is followed by water purification.

한편, 같은 수원에서 취수한 원수(原水)라 하더라도 수질은 계절적인 요인이나 강우량과 같이 인간이 제어할 수 없는 자연환경 혹은 주변여건에 따라 시시각각 변동한다.On the other hand, even raw water taken from the same source, the water quality fluctuates depending on the natural environment or surrounding conditions beyond human control such as seasonal factors or rainfall.

그 결과, 마을상수도시설을 시공·설치할 때에는, 늘 원수의 수질이 최악인 경우를 상정하여 시스템을 구성하곤 하였다.As a result, when constructing and installing a village water supply facility, the system always assumed a worst case water quality.

따라서 필터가 정상적으로 사용되는 경우에는 늘 기준 이상으로 고도처리된 수질이 유지되는 반면에, 필터가 항상 원수 전량을 처리하기 때문에 필터의 폐색이 조기에 나타나 필터를 자주 교체해야 하는 단점이 있다.Therefore, when the filter is normally used, the highly treated water quality is always maintained above the standard, while the filter always processes the whole amount of raw water, so the blockage of the filter appears early and the filter must be frequently replaced.

이는 마을상수도시설의 운전비용을 상승시키는 요인이 된다.This increases the operating cost of village waterworks facilities.

본 발명은 상술한 종래의 문제점을 개선하기 위해 창안된 것으로서 정수처리한 용수(用水)의 수질이 늘 환경(수질)기준 이상을 유지하면서도 취수된 원수의 수질에 따라 필터가 처리해야 하는 부하량을 적절히 변동시켜 필터의 교환시기를 최 대한 늦출 수 있게 한 마을상수도시설을 제공하는데 목적이 있다.The present invention was devised to improve the above-mentioned problems, and according to the water quality of the raw water withdrawn, the water quality of the purified water is always maintained above the environmental standard. The purpose is to provide a village water supply facility that makes it possible to change the filter so as to delay the replacement of the filter.

이로써, 마을상수도시설의 운전비용이 절감될 수 있다.As a result, the operating cost of the village waterworks facility can be reduced.

또한, 본 발명은 필터를 분리시키지 않고도 필요에 따라 역세척 할 수 있도록 한 마을상수도시설을 제공하는데 다른 목적이 있다.In addition, another object of the present invention is to provide a village water supply facility capable of backwashing as needed without separating the filter.

이로써, 필터의 교환시기가 연장될 수 있고, 필터교환에 따른 비용부담을 줄일 수 있다.As a result, the replacement time of the filter can be extended, and the cost burden of the filter replacement can be reduced.

또한, 본 발명은 환경기준을 넘어서지 않는 범위 내에서, 예컨대 원격제어에 의해, 정수처리한 용수의 수질을 임의조절할 수 있는 마을상수도시설을 제공하는데 또 다른 목적이 있다.Another object of the present invention is to provide a village water supply facility that can arbitrarily adjust the water quality of purified water within a range not exceeding an environmental standard, for example, by remote control.

또한, 본 발명은 필터를 교환할 시기가 되었을 때, 관리자에게 그 사실을 통보해 줄 수 있는 마을상수도시설을 제공하는데 또 다른 목적이 있다.In addition, the present invention has another object to provide a village water supply facilities that can notify the administrator when it is time to replace the filter.

상기 과제를 해결하기 위한 본 발명은, 예컨대 본 발명의 청구항 1에도 기재된 바와 같이, 취수한 물이 송수라인을 따라 물탱크로 흘러드는 마을상수도시설에 있어서, 물탱크에 일측이 접속된 송수라인과, 송수라인의 분기점에 일측이 연결되고 물탱크에 타측이 접속된 바이패스라인과, 분기점과 물탱크 사이에 위치되는 송수라인의 일부 구간 또는 바이패스라인 상에 설치되는 정수필터와, 송수라인의 일 부 구간 및 바이패스라인에 모두 설치되되 정수필터가 설치된 경우 그 위치가 정수필터보다 앞쪽에 위치되는 유량조절밸브를 포함하여 구성된 것을 특징으로 한다.The present invention for solving the above problems, for example, as described in claim 1 of the present invention, in the village water supply facilities in which the water taken in flows into the water tank along the water supply line, and a water supply line connected to one side of the water tank; A bypass line having one side connected to the branch point of the water supply line and the other side connected to the water tank, and a water filter installed on a section or bypass line of the water supply line positioned between the branch point and the water tank, It is installed in all sections and bypass lines, but if the water filter is installed, the position is characterized in that it comprises a flow control valve located in front of the water filter.

또한, 본 발명의 청구항 2에 개시된 바와 같이, 송수라인의 일부 구간에 정수필터가 설치되는 경우, 송수라인의 유량조절밸브보다 앞쪽에서 갈라져 나와 일정거리 진행한 다음 정수필터보다 하류측에 위치하는 접속점에 연결되는 역세척라인과, 역세척라인에 설치되는 개폐밸브와, 접속점과 물탱크 사이의 송수라인의 일부 구간에 설치되는 개폐밸브와, 정수필터와 유량조절밸브 사이의 구간이나 정수필터의 케이스에 설치되는 배수라인 및 이 같은 배수라인에 설치되는 개폐밸브를 더 포함하는 형태로 구성하는 것이 바람직하다.In addition, as disclosed in claim 2 of the present invention, in the case where the water filter is installed in a section of the water supply line, the connection point is separated from the front of the flow rate control valve of the water supply line and proceeds a predetermined distance, and then located downstream of the water filter. The backwashing line connected to the backwashing line, the on / off valve installed in the backwashing line, the on / off valve installed in some section of the water supply line between the connection point and the water tank, the section between the water filter and the flow regulating valve or the case of the water filter It is preferable that the drainage line is installed in the form and further comprising an on-off valve installed in such a drainage line.

또한, 본 발명은 이와 다른 구성으로, 예컨대 청구항 3처럼, 물탱크에 일측이 접속된 송수라인과, 송수라인의 분기점 및 이 분기점으로부터 일정거리 떨어진 송수라인의 접속점 사이에 연결되는 바이패스라인과, 분기점과 접속점 사이의 송수라인의 일부 구간 또는 바이패스라인 상에 설치되는 정수필터와, 송수라인의 일부 구간과 바이패스라인에 모두 설치되되 정수필터가 설치되는 경우 정수필터보다 앞쪽에 위치되는 유량조절밸브를 포함하는 것을 특징으로 한다.In addition, the present invention is another configuration, for example, as shown in claim 3, the water supply line connected to one side of the water tank, the bypass line connected between the branching point of the water supply line and the water supply line away from the branching point, Water filter installed in some section or bypass line of water supply line between branch point and connection point, and flow rate control located in front of water filter when water filter is installed in some section and bypass line of water supply line It characterized in that it comprises a valve.

이때, 바람직하게는 접속점과 물탱크 사이의 송수라인의 일부 구간에 설치되는 개폐밸브와, 바이패스라인 상에 설치되되 유량조절밸브와 접속점 사이의 구간에 설치되는 체크밸브와, 정수필터가 송수라인의 일부 구간에 설치된 경우 송수라인의 유량조절밸브와 정수필터 사이의 구간이나 정수필터를 보호하는 케이스에 설치되고 정수필터가 바이패스라인 상에 설치된 경우에는 바이패스라인의 체크밸브와 정수필터 사이의 구간이나 정수필터를 보호하는 케이스에 설치되는 배수라인 및 배수라인에 설치되는 개폐밸브를 더 포함하는 형태로 구성되는 것이다. (청구항 4)At this time, preferably the on-off valve is installed in some sections of the water supply line between the connection point and the water tank, the check valve is installed in the section between the flow control valve and the connection point, and the water purification filter is installed on the bypass line If installed in some sections of the water supply line between the flow control valve and the water filter or in the case to protect the water filter, if the water filter is installed on the bypass line between the check valve of the bypass line and the water filter It is configured in a form that further comprises a drain valve and a drain valve is installed in the drainage line is installed in the case protecting the section or the water filter. (Claim 4)

또한, 더욱 바람직하게는, 청구항 5에서처럼, 분기점보다 앞쪽에 위치하도록 송수라인에 측정부를 더 설치하는 것이다.In addition, more preferably, as in claim 5, the measurement unit is further installed in the water supply line to be located ahead of the branch point.

여기서, 상술한 측정부는 유량계나 압력계 또는 농도계 중에서 선택된 하나 이상의 계측수단과 더불어 이 같은 계측수단의 측정값을 관리자에게 유·무선으로 전송할 수 있는 통신모듈을 더 포함하는 구성인 것이 바람직하다. (청구항 6)Here, it is preferable that the above-mentioned measuring unit further includes a communication module which can transmit the measured value of such measuring means to a manager wired / wireless together with at least one measuring means selected from a flow meter, a pressure gauge, or a concentration meter. (Claim 6)

또한, 바이패스라인의 양단이 송수라인의 분기점과 접속점에 각각 연결된 구성인 경우에는, 접속점과 물탱크 사이의 송수라인 구간에 측정부가 설치될 수도 있다. (청구항 7)In addition, when both ends of the bypass line is configured to be connected to the branch and the connection point of the water supply line, respectively, the measuring unit may be installed in the water supply line section between the connection point and the water tank. (Claim 7)

이상과 같이 구성되는 본 발명에 따르면, 환경기준을 넘어서지 않는 범위 내에서, 취수된 원수의 수질에 따라, 예컨대 원수 중 일부는 송수라인으로 보내 정수필터로 정수처리하고 그외 나머지 원수는 바이패스라인으로 보내 그대로 통과시킨 후 이들 원수와 정수(淨水)를 물탱크에서 다시 혼합시킴으로써 정수필터의 처리부 하를 원수의 수질에 상응하여 적절히 변동시킬 수 있다.According to the present invention configured as described above, within the range not exceeding the environmental standards, depending on the quality of the raw water withdrawal, for example, some of the raw water is sent to the water supply line to be purified by the water filter and the other raw water to the bypass line The raw water and the purified water are mixed again in a water tank after being sent through, so that the treatment load of the purified water filter can be appropriately changed in accordance with the quality of the raw water.

예컨대, 이물질의 농도가 15ｐｐｍ인 100톤 가량의 원수를 정수처리하여 그 농도를 10ｐｐｍ으로 낮춘다고 가정할 때, 본 발명에 따르면 50톤 가량의 원수는 바이패스라인을 통해 물탱크로 그대로 흘려 보내면서 나머지 50톤 가량의 원수만 5ｐｐｍ의 필터링 능력을 가진 정수필터로 정수하여 물탱크에 흘려보내면 되는 것이다.For example, assuming that 100 tons of foreign water having a concentration of 15 mM has been purified to reduce the concentration to 10 mM, according to the present invention, about 50 tons of raw water are flowed directly into the water tank through the bypass line. Only the remaining 50 tons of raw water can be purified and flowed into the water tank with a water filter with a filtering capacity of 5 km.

또한, 유량조절밸브와 개폐밸브와 체크밸브의 사용을 통해 정수필터를 역세척 할 수 있으므로, 정수필터의 교환시기를 연장하는 효과가 있고 이에 의해 마을상수도시설의 운전비용을 절감시킬 수 있다. 특히, 유량조절밸브와 개폐밸브가 전동식인 경우에는 원격제어가 가능하므로 더욱 편리하다.In addition, since the water filter can be backwashed through the use of the flow control valve, the on-off valve and the check valve, the replacement time of the water filter can be extended, thereby reducing the operating cost of the village water supply facility. In particular, when the flow control valve and the shut-off valve is electric, it is more convenient because the remote control is possible.

또한, 측정부에 의해 정수필터의 교환시기를 통보받을 수 있으므로 마을상수도시설의 유지관리가 수월해지는 장점이 있다.In addition, since the measurement unit can be notified of the replacement time of the water filter, there is an advantage that the maintenance of the village water supply facility is easy.

이하, 본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로부터 더욱 명백해질 것이다.Hereinafter, the features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings.

여기서, 본 명세서 및 특허청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있 다는 원칙에 입각하여 본 발명의 기술사상에 부합하는 의미와 개념으로 해석되어야 한다. 따라서 본 발명은 후술하는 실시예에 의해서가 아니라 특허청구범위에 의해 그 범위가 한정된다.Herein, the terminology or words used in the present specification and claims are based on the technical idea of the present invention based on the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It should be interpreted as meanings and concepts that match. Therefore, the scope of the present invention is not limited by the embodiments described below but by the claims.

실시예 1Example 1

도 1은 본 발명의 일 실시예에 따른 정수-원수 혼화형 마을상수도시설을 나타낸 모형도이고, 도 4는 본 발명의 일 예에 따른 측정부와 관리자 단말과 전동식 유량조절밸브 사이의 신호전달 계통도를 나타낸 것이다.1 is a model diagram showing a purified water-mixed water mixed village water supply facilities according to an embodiment of the present invention, Figure 4 is a signal transmission system diagram between the measuring unit and the manager terminal and the electric flow control valve according to an embodiment of the present invention It is shown.

도면에 나타낸 바와 같이, 물탱크(30)에 송수라인(10)이 접속되어 있고, 이 송수라인(10)의 분기점(ＤＰ)에 바이패스라인(20)의 일측이 연결되어 있으며, 상기 바이패스라인의 타측이 물탱크(30)에 접속되어 있다. 또한, 분기점(ＤＰ)과 물탱크(30) 사이의 송수라인(10)에는 정수필터(40)가 설치되어 있다.As shown in the figure, the water supply line 10 is connected to the water tank 30, and one side of the bypass line 20 is connected to the branch point DPP of the water supply line 10. The other side of the line is connected to the water tank 30. In addition, a water filter 40 is provided in the water supply line 10 between the branch point DP and the water tank 30.

그리고 분기점(ＤＰ)과 정수필터(40) 사이의 송수라인(10) 구간 및 바이패스라인(20)에는 원격제어가 가능한 전동식(또는 전자식) 유량조절밸브(61, 63)가 설치되어 있으며, 분기점 앞쪽(상류측)에 측정부(50)가 설치되어 있다.In the water supply line 10 section and the bypass line 20 between the branch point DPP and the water purification filter 40, electric (or electronic) flow control valves 61 and 63 for remote control are provided. The measurement part 50 is provided in front (upstream).

본 실시예의 경우, 상기 측정부(50)는 원수 중에 함유된 이물질 농도를 측정하는 농도계(53)와 수압을 측정하는 압력계(55)와 유량을 측정하는 유량계(51), 그리고 이들 농도계, 압력계, 유량계로부터 측정된 아날로그 측정값을 디지털신호로 처리하는 신호처리기(59) 및 상기 디지털신호를 외부에 무선으로 전송하는 통신모 듈(57)을 구비하고 있다. 상기 통신모듈(57)로부터 무선으로 송신된 디지털신호는, 예컨대 마을 이장집에 갖추어진 관리자 단말(120)에 수신되어 그 결과가 관리자 단말에 구비된 디스플레이(미도시)를 통해 표시된다.In the present embodiment, the measuring unit 50 is a concentration meter 53 for measuring the concentration of foreign substances contained in raw water, a pressure gauge 55 for measuring the water pressure and a flow meter 51 for measuring the flow rate, and these concentration meters, pressure gauge, A signal processor 59 for processing the analog measurement value measured from the flow meter as a digital signal, and a communication module 57 for wirelessly transmitting the digital signal to the outside. The digital signal transmitted wirelessly from the communication module 57 is received by, for example, the manager terminal 120 provided in the village house, and the result is displayed on a display (not shown) provided in the manager terminal.

한편, 관리자 단말(120)에 수신된 디지털신호가 비정상적인 운전상태를 지시하고 또한 이 관리자 단말이 사용자의 개입을 요구하는 반자동식으로 구성된 경우에, 관리자 단말(120)에 구비된 버튼을 조작하여, 예를 들면 상기 전동식 유량조절밸브(61, 63)의 개방 정도를 제어하는 제어기(110)에 구동신호를 내보냄으로써 정수필터(40) 쪽으로 흘러들어 가는 원수의 양과 바이패스라인 쪽으로 흘러들어 가는 원수의 양을 조절할 수 있다.On the other hand, when the digital signal received to the manager terminal 120 indicates an abnormal driving state and the manager terminal is configured to semi-automatically requiring the user's intervention, by operating a button provided on the manager terminal 120, For example, by sending a drive signal to the controller 110 that controls the opening degree of the electric flow regulating valves 61 and 63, the amount of raw water flowing into the water purification filter 40 and the amount of raw water flowing toward the bypass line. You can adjust the amount.

이에 대해 상기 관리자 단말(120)이 전자동식으로 구성된 경우, 예컨대 농도와 압력과 수압에 따른 자동운전조건이 관리자 단말에 프로그램으로 내장되어 있어 사용자 개입이 전혀 필요없는 경우에는 그러한 프로그램에 의해 생성된 구동신호가 제어기(110)에 전달되어 상기 전동식 유량조절밸브(61, 63)의 개방 정도가 각각 제어된다.On the other hand, when the manager terminal 120 is configured to be fully automatic, for example, automatic operation conditions according to concentration, pressure, and water pressure are built into the manager terminal as a program, and thus no user intervention is required. A signal is transmitted to the controller 110 to control the opening degree of the electric flow regulating valves 61 and 63, respectively.

실시예 2Example 2

도 2는 본 발명의 다른 실시예에 따른 정수-원수 혼화형 마을상수도시설을 나타낸 모형도로, 실시예 1의 구성에 역세척 기능이 부가된 경우를 나타낸 것이다.Figure 2 is a model diagram showing a water-mixed water mixed village waterworks facilities according to another embodiment of the present invention, shows a case in which the backwash function is added to the configuration of the first embodiment.

도면에 나타낸 것처럼, 송수라인(10)의 일부 구간에 정수필터(40)가 설치된 것으로 가정할 경우, 상기 송수라인(10)의 전동식 유량조절밸브(61)보다 앞쪽의 분 기점(ＤＰ1)에서 분기(分岐)한 역세척라인(100)은 일정거리만큼 진행한 후 정수필터(40)보다 하류측에 위치하는 상기 송수라인의 접속점(ＣＰ1)에 연결된다.As shown in the figure, assuming that the water filter 40 is installed in some sections of the water supply line 10, branching at the branch point (DPI1) ahead of the electric flow control valve 61 of the water supply line 10. The backwashing line 100 proceeds by a predetermined distance and is connected to the connection point Cp1 of the water supply line located downstream from the water filter 40.

이 역세척라인(100)에는 예컨대 상술한 제어기(110)에 의해 개폐되는 전동식 개폐밸브(71)가 설치되고, 또한 상기 접속점(ＣＰ1)과 물탱크(30) 사이의 송수라인 구간에도 동일한 구성의 전동식 개폐밸브(73)가 설치된다.The backwashing line 100 is provided with, for example, an electric opening / closing valve 71 which is opened and closed by the controller 110 described above, and also has the same configuration in the water supply line section between the connection point CP1 and the water tank 30. An electric shut off valve 73 is installed.

또한, 정수필터(40)와 전동식 유량조절밸브(61) 사이의 송수라인 구간에, 전동식 개폐밸브(75)를 구비한 배수라인(90)이 설치된다.In addition, in the water supply line section between the water filter 40 and the electric flow control valve 61, a drain line 90 having an electric opening / closing valve 75 is provided.

그러므로 정수필터에 대한 역세척 요구가 있을 때에는, 예를 들면 관리자 단말(120)로부터 제어기(110)로 신호를 보내, 전동식 유량조절밸브(61, 63)와 전동식 개폐밸브(73)는 폐쇄하면서 역세척라인(100)과 배수라인(9)의 전동식 개폐밸브(71, 75)는 모두 개방하고, 이 상태에서 원수를 공급하면 된다.Therefore, when there is a backwashing request for the water filter, for example, a signal is sent from the manager terminal 120 to the controller 110, and the electric flow regulating valves 61 and 63 and the electric opening / closing valve 73 are closed. The electric shutoff valves 71 and 75 of the washing line 100 and the drain line 9 are all opened, and raw water may be supplied in this state.

실시예 3Example 3

도 3은 본 발명의 또 다른 실시예에 따른 정수-원수 혼화형 마을상수도시설을 나타낸 모형도이다.Figure 3 is a model diagram showing a water purification facility mixed with raw water according to another embodiment of the present invention.

도면에서 나타낸 바와 같이, 물탱크(30) 일측에 송수라인(10)이 접속되어 있고, 송수라인의 분기점(ＤＰ)과 접속점(ＣＰ) 사이에 바이패스라인(20)이 연결되어 있다. 또한, 분기점과 접속점 사이의 송수라인 구간에는 정수필터(40)가 설치되어 있고, 이 정수필터와 분기점 사이의 송수라인 구간과 바이패스라인 상에 각각 전동 식 유량조절밸브(61, 63)가 설치되어 있다. 또한, 접속점과 물탱크 사이의 송수라인 구간에는 전동식 개폐밸브(73)가 설치되고, 바이패스라인 상의 전동식 유량조절밸브(63)와 접속점(ＣＰ) 사이의 구간에는 체크밸브(80)가 설치되어 있다.As shown in the figure, the water supply line 10 is connected to one side of the water tank 30, and the bypass line 20 is connected between the branch point DP and the connection point CP of the water supply line. Further, a water filter 40 is provided in the water supply line section between the branch point and the connection point, and electric flow control valves 61 and 63 are provided on the water supply line section and the bypass line between the water filter and the branch point, respectively. It is. In addition, an electric shut-off valve 73 is installed in the water supply line section between the connection point and the water tank, and a check valve 80 is provided in the section between the electric flow control valve 63 and the connection point CPU on the bypass line. have.

또한, 상기 정수필터의 케이스(도시생략)에는, 전동식 개폐밸브(75)를 구비한 배수라인(90)이 설치되어 있다. 또한, 분기점(ＤＰ)보다 앞쪽에 위치하도록 송수라인의 상류측에 측정부(50)가 설치되어 있다.In addition, a drain line 90 having an electric shutoff valve 75 is provided in a case (not shown) of the water filter. Moreover, the measuring part 50 is provided in the upstream of a water supply line so that it may be located ahead of a branch point DPP.

따라서 이러한 구성에 의하면, 상기 제어기(110)에 의해 제어되는 전동식 개폐밸브(73) 및 전동식 유량조절밸브(61)가 폐쇄되고 바이패스라인의 전동식 유량조절밸브(63) 및 배수라인의 전동식 개폐밸브(75)가 개방된 상태에서 상기 송수라인에 원수가 공급되어 정수필터의 역세척이 달성된다.Therefore, according to this configuration, the electric on-off valve 73 and the electric flow control valve 61 controlled by the controller 110 is closed, the electric flow control valve 63 of the bypass line and the electric on / off valve of the drain line. Raw water is supplied to the water supply line in the state where 75 is opened, thereby backwashing the purified water filter.

한편, 상술한 본 발명의 구성에 의하면 원수에 대한 물리·화학적 처리만 가능하므로, 살균제를 이용한 생물학적 처리는 이 분야에서 일반적으로 행해지는 종래 방식을 그대로 답습하여 본 발명과 함께 적용하면 된다.On the other hand, according to the above-described configuration of the present invention, only physical and chemical treatments for raw water are possible, and biological treatment using fungicides may be applied together with the present invention by following the conventional method generally performed in this field.

또한, 허용가능한 최대 압력 값이나 농도 값 등을 관리자 단말(120)에 미리 설정해 둠으로써 이러한 최대치와 관리자 단말에 무선으로 수신된 측정치 사이의 지속적인 비교를 통해 정수필터의 교환시기가 이르렀음을 관리자가 알 수 있도록, 예를 들면 관리자 단말의 디스플레이를 통해 시·청각적인 자극으로 통보해 줄 수도 있다.In addition, by setting the maximum allowable pressure value or the concentration value in the manager terminal 120 in advance, the manager has concluded that the water filter replacement time has been reached through continuous comparison between the maximum value and the measurement value wirelessly received by the manager terminal. For example, it may be notified by visual and audio stimulus through the display of the manager terminal.

또한, 측정부와 바이패스라인 등의 일부 구성요소들은, 이들의 보호를 위해 마련한 건물 내에 배치될 수 있다.In addition, some components, such as the measuring unit and the bypass line, may be arranged in a building prepared for their protection.

또한, 상술한 정수필터로서는 중공사막필터, 마이크로필터, 활성탄필터 등이 사용될 수 있다.In addition, a hollow fiber membrane filter, a micro filter, an activated carbon filter, etc. can be used as said water filter.

또한, 질산성 질소나 불소 등의 제거를 위한 이온교환수지가 바이패스라인과 송수라인 모두에 설치될 수도 있다.In addition, an ion exchange resin for removing nitrate nitrogen or fluorine may be provided in both the bypass line and the water supply line.

도 1은 본 발명의 일 실시예에 따른 정수-원수 혼화형 마을상수도시설을 나타낸 모형도.1 is a model showing the water-sewage mixed village water supply facilities according to an embodiment of the present invention.

도 2는 본 발명의 다른 실시예에 따른 정수-원수 혼화형 마을상수도시설을 나타낸 모형도.Figure 2 is a model showing a water-mixed water mixed village water supply facilities according to another embodiment of the present invention.

도 3은 본 발명의 또 다른 실시예에 따른 정수-원수 혼화형 마을상수도시설을 나타낸 모형도.Figure 3 is a model showing a water-mixed water mixed village water supply facilities according to another embodiment of the present invention.

도 4는 본 발명의 일 예에 따른 측정부와 관리자 단말과 전동식 유량조절밸브의 신호전달 계통도.Figure 4 is a signal transmission system diagram of the measuring unit and the manager terminal and the electric flow control valve according to an embodiment of the present invention.

[도면 부호의 설명][Description of Drawing Reference]

10… 송수라인10... Water line

20… 바이패스라인20... Bypass line

30… 물탱크30... Water tank

40… 정수필터40... Water filter

50… 측정부50... Measuring unit

51… 유량계51... Flow meter

53… 농도계53... Densitometer

55… 압력계55... pressure gauge

57… 통신모듈57... Communication module

59… 신호처리기59... Signal processor

61, 63… 전동식 유량조절밸브61, 63... Electric Flow Control Valve

71, 73, 75… 전동식 개폐밸브71, 73, 75... Electric valve

80… 체크밸브80... Check valve

90… 배수라인90... Drainage line

100… 역세척라인100... Backwash line

110… 제어기110... Controller

120… 관리자 단말120... Manager terminal

ＣＰ, ＣＰ1… 접속점CPU, CPU1... Connection point

ＤＰ, ＤＰ1… 분기점Dp, Dp1... bifurcation

Claims (7)

삭제delete 삭제delete 삭제delete 취수한 물이 송수라인(10)을 따라 물탱크(30)로 흘러드는 마을상수도시설에 있어서,In the village water supply facility in which the water taken in flows into the water tank 30 along the water supply line 10, 상기 물탱크(30)에 일측이 접속된 상기 송수라인(10)과;The water supply line 10 having one side connected to the water tank 30; 상기 송수라인(10)의 분기점(DP)과 상기 분기점(DP)으로부터 일정거리 떨어진 상기 송수라인(10)의 접속점(CP) 사이에 연결되는 바이패스라인(20)과;A bypass line 20 connected between a branch point DP of the water line 10 and a connection point CP of the water line 10 away from the branch point DP; 상기 분기점(DP)과 상기 접속점(CP) 사이의 상기 송수라인(10)의 일부 구간 또는 상기 바이패스라인(20) 상에 설치되는 정수필터(40)와;A water filter (40) installed on a portion of the water line (10) between the branch point (DP) and the connection point (CP) or on the bypass line (20); 상기 송수라인(10)의 일부 구간과 상기 바이패스라인(20)에 모두 설치되되 상기 정수필터(40)가 설치되는 경우, 상기 정수필터(40)보다 앞쪽에 위치되는 전동식 유량조절밸브(61, 63)와;In some sections of the water supply line 10 and the bypass line 20 is installed, but the water filter 40 is installed, the electric flow rate control valve 61, located in front of the water filter 40, 63); 상기 접속점(CP)과 물탱크(30) 사이의 상기 송수라인(10)의 일부 구간에 설치되는 전동식 개폐밸브(73)와;An electric opening / closing valve (73) installed at a portion of the water supply line (10) between the connection point (CP) and the water tank (30); 상기 바이패스라인(20) 상에 설치되되 상기 전동식 유량조절밸브(63)와 상기 접속점(CP) 사이의 구간에 설치되는 체크밸브(80)와;A check valve (80) installed on the bypass line (20) and installed in a section between the electric flow control valve (63) and the connection point (CP); 상기 정수필터(40)가 상기 송수라인(10)의 일부 구간에 설치된 경우에는 상기 송수라인(10)의 전동식 유량조절밸브(61)와 상기 정수필터(40) 사이의 구간이나 상기 정수필터(40)를 보호하는 케이스에 설치되고, 상기 정수필터(40)가 상기 바이패스라인(20) 상에 설치된 경우에는 상기 바이패스라인(20)의 체크밸브(80)와 상기 정수필터(40) 사이의 구간이나 상기 정수필터(40)를 보호하는 케이스에 설치되는 배수라인(90)과;When the purified water filter 40 is installed in a portion of the water supply line 10, a section between the electric flow control valve 61 and the purified water filter 40 of the water supply line 10 or the purified water filter 40 ) Is installed in a case that protects the filter, and the water filter 40 is installed on the bypass line 20 between the check valve 80 and the water filter 40 of the bypass line 20. A drain line 90 installed in a section or a case protecting the water filter 40; 상기 배수라인(90)에 설치되는 전동식 개폐밸브(75);An electric shut-off valve 75 installed in the drain line 90; 를 포함하는 것을 특징으로 하는 정수-원수 혼화형 마을상수도시설.Integer-marsh mixed water village facilities, characterized in that it comprises a. 제4항에 있어서,The method of claim 4, wherein 상기 분기점(DP)보다 앞쪽에 위치하도록, 상기 송수라인(10)에 측정부(50)가 더 설치되는 것을 특징으로 하는 정수-원수 혼화형 마을상수도시설.The water supply line (10), characterized in that the measuring unit 50 is further installed so as to be located in front of the branch point (DP), characterized in that the water supply-raw water mixed village water supply facilities. 제5항에 있어서,The method of claim 5, 상기 측정부(50)는The measuring unit 50 유량계(51), 압력계(55), 농도계(53) 중에서 선택된 하나 이상의 계측수단과 상기 계측수단의 측정값을 관리자에게 유·무선으로 전송하는 통신모듈(57)로 구성되는 것을 특징으로 하는 정수-원수 혼화형 마을상수도시설.At least one measuring means selected from the flow meter 51, the pressure gauge 55, the densitometer 53 and a communication module 57 for transmitting the measured value of the measuring means to the manager by wire or wireless. Raw water mixed village water supply facility. 제4항에 있어서,The method of claim 4, wherein 상기 접속점(CP)과 상기 물탱크(30) 사이의 송수라인(10) 구간에 측정부(50)가 더 설치된 것을 특징으로 하는 정수-원수 혼화형 마을상수도시설.Integer-water mixed village water supply facilities, characterized in that the measuring unit 50 is further installed in the water supply line (10) section between the connection point (CP) and the water tank (30).
KR1020070098030A 2007-09-28 2007-09-28 A small scale water supply system KR100839515B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070098030A KR100839515B1 (en) 2007-09-28 2007-09-28 A small scale water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070098030A KR100839515B1 (en) 2007-09-28 2007-09-28 A small scale water supply system

Publications (1)

Publication Number Publication Date
KR100839515B1 true KR100839515B1 (en) 2008-06-19

Family

ID=39771824

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070098030A KR100839515B1 (en) 2007-09-28 2007-09-28 A small scale water supply system

Country Status (1)

Country Link
KR (1) KR100839515B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101543736B1 (en) * 2013-08-08 2015-08-11 서울특별시 Tap Water Recovery System For Water Distribution Reservoir
CN106545059A (en) * 2016-10-26 2017-03-29 广西大学 A kind of intelligent water tank
CN107700597A (en) * 2017-10-31 2018-02-16 安徽舜禹水务股份有限公司 A kind of water tank water turbidity intelligent protection device
CN108425405A (en) * 2018-04-02 2018-08-21 淮阴工学院 A kind of monitoring of networking water source and water supply by stage device and its monitoring system
KR102146919B1 (en) * 2020-03-09 2020-08-21 청정테크주식회사 Water quality management system using turbidity monitoring
KR102146912B1 (en) * 2020-02-19 2020-08-21 청정테크주식회사 Water quality management unit using water quality monitoring
KR102146915B1 (en) * 2020-04-03 2020-08-21 청정테크주식회사 Water quality management system using turbidity monitoring
KR102562218B1 (en) * 2022-09-23 2023-08-01 주식회사 승원 Turbidity sensing TM/TC water micro filtration device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02290288A (en) * 1989-04-28 1990-11-30 Matsushita Electric Works Ltd Water purifier
KR200393329Y1 (en) * 2005-05-31 2005-08-18 (주)서흥이엔지 Unmanned management type water purifier of water supply facilities
KR20060087025A (en) * 2005-01-27 2006-08-02 (주)대우건설 Advanced water treatment using membrane filtration
KR100623929B1 (en) * 2005-12-30 2006-09-13 맑은환경 주식회사 Small water purifier for valley water
KR100629942B1 (en) * 2005-02-07 2006-09-28 조병락 A device cleaning water for small water supplyfacilities

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02290288A (en) * 1989-04-28 1990-11-30 Matsushita Electric Works Ltd Water purifier
KR20060087025A (en) * 2005-01-27 2006-08-02 (주)대우건설 Advanced water treatment using membrane filtration
KR100629942B1 (en) * 2005-02-07 2006-09-28 조병락 A device cleaning water for small water supplyfacilities
KR200393329Y1 (en) * 2005-05-31 2005-08-18 (주)서흥이엔지 Unmanned management type water purifier of water supply facilities
KR100623929B1 (en) * 2005-12-30 2006-09-13 맑은환경 주식회사 Small water purifier for valley water

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101543736B1 (en) * 2013-08-08 2015-08-11 서울특별시 Tap Water Recovery System For Water Distribution Reservoir
CN106545059A (en) * 2016-10-26 2017-03-29 广西大学 A kind of intelligent water tank
CN107700597A (en) * 2017-10-31 2018-02-16 安徽舜禹水务股份有限公司 A kind of water tank water turbidity intelligent protection device
CN108425405A (en) * 2018-04-02 2018-08-21 淮阴工学院 A kind of monitoring of networking water source and water supply by stage device and its monitoring system
CN108425405B (en) * 2018-04-02 2024-02-13 淮阴工学院 Networked water source monitoring and graded water supply device and monitoring system thereof
KR102146912B1 (en) * 2020-02-19 2020-08-21 청정테크주식회사 Water quality management unit using water quality monitoring
KR102146919B1 (en) * 2020-03-09 2020-08-21 청정테크주식회사 Water quality management system using turbidity monitoring
KR102146915B1 (en) * 2020-04-03 2020-08-21 청정테크주식회사 Water quality management system using turbidity monitoring
KR102562218B1 (en) * 2022-09-23 2023-08-01 주식회사 승원 Turbidity sensing TM/TC water micro filtration device

Similar Documents

Publication Publication Date Title
KR100839515B1 (en) A small scale water supply system
US6074562A (en) Hydrogen sulfide removal methods
US20090308745A1 (en) Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance
CN106396160B (en) Water purification system and control method thereof
JP4871766B2 (en) Turbid water treatment equipment
MX2009012058A (en) Pre-assembled flow control structure and related media filtration system.
KR101565879B1 (en) Management System for Non-point Pollutants Reducing Apparatus on Internet of Things
US20230373834A1 (en) Water Purification System
CN204324979U (en) A kind of constant water level Controlling System of rearmounted denitrogenation biological filter
KR101050374B1 (en) Automatic operation device of small sewage treatment facility
CN104843904A (en) Water purification equipment, filtering system and water filtering method for filtering system
CN105366855A (en) Water purifier and control method thereof
KR20210109818A (en) Tap water automatic measurement online control system
JP4744289B2 (en) Water quality measuring device
JP4894316B2 (en) Membrane damage detection method for membrane filtration process
JP2003190950A (en) Changeover method for ion exchange tank and water treatment apparatus
KR100810021B1 (en) A dental water purifier including bypass pipe laying
CN210595635U (en) Drinking water treatment device
JP4829045B2 (en) Operation support system for water treatment plant
JP6411623B1 (en) Water sampling equipment
CN208617436U (en) A kind of water for dialysis processing equipment
KR100937907B1 (en) Unmanned management type water treatment apparatus
CN216149440U (en) Water purifier
CN211035438U (en) Data acquisition device for water dispenser
KR101644966B1 (en) Controlling System and method for versatile ecological water storage and linked treatment system

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee
R401 Registration of restoration
FPAY Annual fee payment

Payment date: 20130430

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20140612

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20150601

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20160523

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20170602

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20180531

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20190610

Year of fee payment: 12