KR101621449B1 - Possible continuous measurement integrated water meter - Google Patents

Possible continuous measurement integrated water meter Download PDF

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Publication number
KR101621449B1
KR101621449B1 KR1020150121488A KR20150121488A KR101621449B1 KR 101621449 B1 KR101621449 B1 KR 101621449B1 KR 1020150121488 A KR1020150121488 A KR 1020150121488A KR 20150121488 A KR20150121488 A KR 20150121488A KR 101621449 B1 KR101621449 B1 KR 101621449B1
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KR
South Korea
Prior art keywords
water
inner chamber
water quality
integrated
supply pipe
Prior art date
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KR1020150121488A
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Korean (ko)
Inventor
조남수
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한삼코라 주식회사
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/003—Cleaning involving contact with foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G01N2001/1418—Depression, aspiration
    • G01N2001/1436—Ejector

Abstract

The present invention relates to the production of water and / It can supply water with accurate and stable water quality by measuring, displaying and managing the water quality of the whole industry such as agricultural, livestock, Turbidity. Hydrogen ion. Residual chlorine and other organics and minerals concentration The water quality of water is measured by the measuring sensor throughout the water quality such as biological or chemical oxygen demand and it is possible to continuously measure each water quality of each sensor in order to exclude inaccurate influences continuously and to measure water quality To an integrated water quality measuring instrument.

Figure R1020150121488

Description

[0001] The present invention relates to an integrated water quality measuring apparatus,

The present invention relates to the production of water and / It can supply water with accurate and stable water quality by measuring, displaying and managing the water quality of the whole industry such as agricultural, livestock, Turbidity. Hydrogen ion. Residual chlorine and other organics and mineral concentrations Biological. The present invention relates to an integrated water quality measuring device capable of continuously measuring water quality by measuring the water quality throughout the water quality, such as physicochemical oxygen demand, and continuously measuring the water quality of each sensor in a continuous manner.

The conventional water quality measuring device measures the water quality of the collected water by using a water quality measuring device composed of each sensor for each measurement item, and the sensitivity or potential difference of light representing the mass of each water quality item is different, Sensor, and the existing integrated water quality meter also uses a method of collecting each measurement sensor in one place.

The water quality measurement is difficult to measure accurately when the sensitivity of the measurement sensor is sensitive and the intensity of the water flow is strong, the light is exposed, or the number of the measurement is constant and the sensor is in contact with the sensor. Unlike the case where the sampling number is sampled every time, the integrated water quality measurement which continuously real time measurement in one place can cause a serious problem in the water quality management by the inaccurate concentration measurement. Further, in the continuous water quality measurement, there is an inconvenience that the foreign matter deposited on the sensor pole due to suspended solids in the water drops the measurement sensitivity.

Korean Patent No. 10-0718261 discloses an integrated water quality measuring instrument and a measuring method thereof. In this prior art, there are a plurality of partition walls in the integrated water quality meter cell block and a communication hole at the bottom of the partition wall The flow of the supplied measurement fluid is made such that the same unidirectional flow structure forms a water path in the water through the communication hole and detects only the number of the measurement which is continuously staying in the sensor inserted in the upper sensor hole, The concentration may be inaccurate.

Therefore, even though the water quality of the raw water or the treated water is changed, the continuous exchange of the measuring water staying in the dividing wall is not performed, and only the stagnated measuring number is continuously measured, and thus the detected concentration is also inaccurate.

SUMMARY OF THE INVENTION The present invention has been conceived in order to solve the above problems, and it is an object of the present invention to provide an integrated water quality measuring device for measuring a plurality of continuous one or more measurement sensors in a single place, And it is an object of the present invention to provide an integrated water quality measuring device of a structure type capable of performing a mathematical flow.

Therefore, in a cylindrical sensor block in which a plurality of measurement sensors are inserted, it is necessary that the measured water is exchanged with the newly supplied water continuously without staying in the cylindrical sensor block. This is done by using the external water level balance and the internal water level unbalance It is a technical problem to be solved by the present invention that a new external measurement number is continuously exchanged with an internal measurement number.

This is because the number of contacted measurement points of the measurement sensor can not be stagnated to achieve the object of continuous measurement of water quality.

This is because if the water is stored in a specific storage space, even if the inlet and drain are installed on opposite sides, the water in the inlet is not replaced with the stored water, Continuous water quality measurements as well as continuous changes in the number of measurements must be made to ensure the accuracy of the concentration.

In order to accomplish the above object, the present invention provides a water quality measurement system comprising: a measurement unit for measuring water quality in one place by one or more water quality measurement sensors; a controller for storing individual data measured from the measurement unit and converting the measured individual data into integrated data; And a communication module for transmitting integrated data measured by an external management server to an administrator in order to manage a plurality of integrated data, the integrated water quality measuring device comprising:

The measuring unit includes a cylindrical inner chamber having an open top, a cylindrical outer chamber surrounding the inner chamber and spaced apart from the inner chamber by a predetermined distance, a lid for opening and closing an upper portion of the outer chamber, A plurality of sensor blocks formed in the inner chamber, the sensor blocks being fixed to the upper portion of the inner chamber and having water quality measuring sensors therein, and water introduced into the outer chamber from the outside to supply water to the outer chamber, A first supply pipe projecting inwardly of the outer chamber so as to rotate and to be bent in the lateral direction and a second supply pipe communicating with the outer chamber and the inner chamber to supply water from the outer chamber to the inner chamber, A second supply pipe projecting inwardly and curved in the lateral direction, a bottom wall And a discharge port formed in the discharge port,

Water is sequentially introduced into the outer chamber and the inner chamber from the outside through the first supply pipe and the second supply pipe, and the over-supplied water is discharged to the outside through a space formed at a spaced distance between the outer chamber and the inner chamber, The water flowing into the inner chamber is discharged through the discharge port and vortex is generated, and the water continuously flows into the sensor block to continuously detect the quality of water.

In addition, the sensor block can measure water temperature, pH, turbidity and residual chlorine. In addition, the sensor block can measure a concentration of heavy metals such as nitrogen, phosphorus, iron, manganese, calcium and potassium and a biological or chemical oxygen demand sensor And inserting it into the apparatus.

The cleaning apparatus may further include a cleaning device for cleaning the interior of the inner chamber for a predetermined period of time, the cleaning device including a reservoir for containing the cleaning solution, a cleaning solution supply pipe connected to the bottom of the inner chamber from the reservoir, And an air tank for receiving and storing the compressed air from the air pump. It is preferable to clean the inside of the sensor block by spraying the cleaning liquid and the air bubbles into the inner chamber.

Meanwhile, the display panel is preferably an LCD type touch screen capable of performing input and output by touching with a finger by an operator.

The display panel may include an LCD type display panel, a keyboard, and a monitor so as to perform input and output operations.

Meanwhile, the communication module transmits integrated data measured through any one of the Internet, telephone, and wireless communication to an external management server, and the management server manages each integrated data received from a place distributed in the area as an operating program It is preferable to be constructed so as to be able to do so.

As described above, in the present invention, the core of the integrated water quality measurement method that continuously measures various water quality items in one place is to continuously supply the new measurement water without continuously staying in the measurement interval, In order to prevent the sensitivity of the measurement caused by the pollutants to deteriorate. Therefore, in the present invention, the outer chamber and the inner chamber having the cylindrical structure are formed, and the measured water in the inner chamber is continuously exchanged.

In addition, the method of inserting and measuring a plurality of measurement sensors into a plurality of cell blocks, which is an existing method, measures the number of measured objects due to the stagnation zone in the measurement interval occurring when the divided walls and the communication holes are formed, The water quality data can be prevented from being inaccurate. Therefore, the present invention has the effect of omitting the existing inaccuracies originally.

1 is a schematic perspective view of a measuring part according to the prior art;
2 is a flowchart of an integrated water quality meter according to the present invention.
3 is an external view of an integrated water quality measuring instrument according to the present invention.
Fig. 4 is a schematic perspective view of the measuring unit according to the present invention. Fig.
Figure 5 is an exploded perspective view of an inner chamber and an outer chamber according to the present invention.
Figure 6 is a top view of an inner chamber and an outer chamber according to the present invention;
7 is a vertical sectional view of the measuring unit according to the present invention
8 is a state diagram showing the operation of the cleaning apparatus according to the present invention
9 is a diagram showing an example of an output screen of a display panel according to the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout.

FIG. 1 is a schematic perspective view of a measuring unit according to the related art, FIG. 2 is a flow chart of the integrated water quality measuring apparatus according to the present invention, FIG. 3 is an external view of the integrated water quality measuring apparatus according to the present invention, FIG. 6 is a plan view of an inner chamber and an outer chamber according to the present invention, and FIG. 7 is a vertical sectional view of the measuring unit according to the present invention. FIG. FIG. 8 is a state diagram showing the operation of the cleaning apparatus according to the present invention, and FIG. 9 is an embodiment of an output screen of the display panel according to the present invention.

The present invention includes a measuring unit 10 for measuring the quality of water with one or more water quality measuring sensors at one place, a controller 20 for storing individual data measured from the measuring unit and converting the measured individual data into integrated data, And a communication module (40) for transmitting integrated data measured by an external management server to an administrator in order to manage a plurality of integrated data.

The measuring unit 10 includes a cylindrical inner chamber 11 having an open top, a cylindrical outer chamber 12 surrounding a side surface of the inner chamber and spaced apart from the inner chamber by a predetermined distance, A plurality of sensor blocks 14 formed in a cylindrical shape and fixed to the lid at an upper portion of the inner chamber and having a water quality sensor 141 disposed therein, A first supply pipe 151 communicating from the outside to the outer chamber so as to supply water to the outer chamber, the first supply pipe 151 protruding inwardly of the outer chamber and bending laterally so as to rotate the water introduced into the outer chamber; A second supply pipe (152) communicating with the outer chamber and the inner chamber so as to supply water to the inner chamber and being bent in the lateral direction so as to protrude to the inner side of the inner chamber so as to rotate the water introduced into the inner chamber; And an outlet 16 formed in the bottom surface of the inner chamber.

The inner chamber 11 is provided in a cylindrical shape with an open top, and the outer chamber 12 surrounds a side surface of the inner chamber and is spaced apart at a predetermined interval.

That is, in order to achieve the object of the present invention, in order to measure the measurement water by the at least one water quality sensor 141 and the supply pipe 15 for supplying the measurement water, the inner chamber 11 and the outer chamber The inner chamber 11 and the outer chamber 12 are spaced apart from each other by a predetermined distance and are connected to the inner chamber 11 and the outer chamber 12 through a supply pipe 15, It is preferable that when the supplied water is over-fed, the supplied water is overflowed to the space where the inner chamber and the outer chamber are spaced apart and is discharged to the outside.

The lid 13 is provided with a fixing hole for opening and closing the upper part of the outer chamber and fixing the sensor block 14 by inserting the sensor block 14 therein.

The sensor block 14 is formed in a cylindrical shape, and is fixed to the cover of the inner chamber with an upper portion of the inner chamber.

In addition, the sensor block 14 can measure the temperature, pH, turbidity and residual chlorine of water, and can measure the heavy metal content of nitrogen, phosphorus, iron, manganese, calcium and potassium and the biological or chemical oxygen demand The water quality measurement sensor 141 may be selected and inserted into the interior.

The supply pipe 15 is connected to the outside to supply water to the inner chamber 11 and the outer chamber 12 and includes a first supply pipe 151 communicating from the outside to the outer chamber, And the end of the first supply pipe and the second supply pipe protrude inwardly of the outer chamber and the inner chamber and are bent in the lateral direction so that the water introduced into the outer chamber and the inner chamber rotates .

Further, it is preferable that a cleaning device 17 for cleaning the inside of the inner chamber for a predetermined time is additionally provided at the bottom of the inner chamber.

The cleaning device 17 includes a reservoir for containing the cleaning solution, a cleaning solution supply pipe connected to the bottom of the inner chamber from the reservoir, and an air tank for receiving and storing compressed air from the air pump, It is preferable to spray the cleaning liquid and the air bubbles to clean the inside of the sensor block.

Therefore, according to the present invention, water is sequentially introduced into the outer chamber 12 and the inner chamber 11 from the outside through the first supply pipe 151 and the second supply pipe 152, And the water introduced into the inner chamber is discharged through the discharge port 16 and vortex is generated to continuously flow water into the sensor block 14 Continuous sensing of water quality.

Meanwhile, the display panel 30 is preferably an LCD type touch screen capable of performing input and output by touching with an operator's finger.

In addition, the display panel 30 may include an LCD type display panel, a keyboard, and a monitor so as to perform input and output operations.

Meanwhile, the communication module 40 transmits integrated data measured through any one of the Internet, telephone, and wireless communication to an external management server, and the management server manages each integrated data received from a place distributed in the area It is preferable to be configured so as to be managed by a program.

The scope of protection of the present invention is defined only by the matters set forth in the following claims, and the embodiments improved and changed without departing from the gist of the present invention are obvious to those having ordinary skill in the art to which the present invention belongs It will be understood that the invention is not limited thereto.

100: Integrated water quality meter capable of continuous measurement
10: measuring part 11: inner chamber
12: outer chamber 13: cover
14: sensor block 15: supply pipe
151: first supply pipe 152: second supply pipe
16: Exhaust port 17: Cleaning device
20: controller 30: display panel
40: Communication module

Claims (6)

A controller 20 for storing the individual data measured by the measuring unit and converting the measured individual data into integrated data, a display panel 30 for displaying the measured data, And a communication module (40) for transmitting integrated data measured by an external management server to an administrator in order to manage a plurality of integrated data, the integrated water quality measuring device comprising:
The measuring unit 10 includes a cylindrical inner chamber 11 having an open top, a cylindrical outer chamber 12 surrounding a side surface of the inner chamber and spaced apart from the inner chamber by a predetermined distance, A plurality of sensor blocks 14 formed in a cylindrical shape and fixed to the lid at an upper portion of the inner chamber and having a water quality sensor 141 disposed therein, A first supply pipe 151 communicating from the outside to the outer chamber so as to supply water to the outer chamber, the first supply pipe 151 protruding inwardly of the outer chamber and bending laterally so as to rotate the water introduced into the outer chamber; A second supply pipe (152) communicating with the outer chamber and the inner chamber so as to supply water to the inner chamber and being bent in the lateral direction so as to protrude to the inner side of the inner chamber so as to rotate the water introduced into the inner chamber; And an outlet (16) formed in the bottom surface of the inner chamber,
Water is sequentially introduced into the outer chamber and the inner chamber from the outside through the first supply pipe and the second supply pipe, and the over-supplied water is discharged to the outside through a space formed at a spaced distance between the outer chamber and the inner chamber, Wherein water flowing into the inner chamber is discharged through the discharge port (16), vortex is generated, and water continuously flows into the sensor block (14), thereby continuously detecting the quality of the water.
The sensor block according to claim 1, wherein the sensor block (14) is capable of measuring water temperature, pH, turbidity and residual chlorine, and further comprises a heavier metal content of nitrogen, phosphorus, iron, manganese, calcium and potassium and a biological or chemical oxygen demand And the water quality measuring sensor (141) which can be measured is selected and inserted into the inside.
The cleaning device according to claim 1, further comprising a cleaning device (17) for cleaning the interior of the inner chamber for a predetermined period of time, the cleaning device (17) Wherein a cleaning solution supply pipe connected to the bottom of the sensor block and an air tank for receiving and storing compressed air from the air pump are provided for spraying a cleaning liquid and bubbles into the inner chamber to clean the inside of the sensor block. An integrated water quality meter capable of this.
The integrated water quality meter according to claim 1, wherein the display panel (30) is an LCD type touch screen capable of performing input and output by an operator touching with a finger.
The integrated water quality meter according to claim 1, wherein the display panel (30) includes an LCD type display panel, a keyboard, and a monitor, and is capable of performing input and output.
2. The method of claim 1, wherein the communication module (40) transmits the integrated data measured through any one of the Internet, telephone, and wireless communication to an external management server, Integrated water quality meter capable of continuous measurement, characterized by the ability to manage integrated data with operational programs.
KR1020150121488A 2015-08-28 2015-08-28 Possible continuous measurement integrated water meter KR101621449B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622312A (en) * 2018-04-13 2018-10-09 国家海洋局第海洋研究所 A kind of scientific investigation ship to deep-sea superficial water continuous sampling
KR102089188B1 (en) * 2018-12-20 2020-03-17 (주)아름다운환경 Automatic water quality multi-measuring device for sewage treatment plant
KR20220143420A (en) 2021-04-16 2022-10-25 정의봉 Integrated Water Quality Measurement System
KR20230021327A (en) 2021-08-05 2023-02-14 에스알(주) Water quality inspection apparatus having a pipe washing function and method thereof
KR20230070616A (en) * 2021-11-15 2023-05-23 주식회사 지앤텍엔지니어링 Measuring instrument for water quality

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301072B1 (en) 2013-03-25 2013-08-28 현대엔지니어링 주식회사 Expert making decisions system based on quality of water sensor and monitering system in filtration plant

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301072B1 (en) 2013-03-25 2013-08-28 현대엔지니어링 주식회사 Expert making decisions system based on quality of water sensor and monitering system in filtration plant

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108622312A (en) * 2018-04-13 2018-10-09 国家海洋局第海洋研究所 A kind of scientific investigation ship to deep-sea superficial water continuous sampling
CN108622312B (en) * 2018-04-13 2019-12-13 自然资源部第一海洋研究所 Scientific investigation ship for continuously sampling surface water in deep sea
KR102089188B1 (en) * 2018-12-20 2020-03-17 (주)아름다운환경 Automatic water quality multi-measuring device for sewage treatment plant
KR20220143420A (en) 2021-04-16 2022-10-25 정의봉 Integrated Water Quality Measurement System
KR20230021327A (en) 2021-08-05 2023-02-14 에스알(주) Water quality inspection apparatus having a pipe washing function and method thereof
KR20230070616A (en) * 2021-11-15 2023-05-23 주식회사 지앤텍엔지니어링 Measuring instrument for water quality
KR102610623B1 (en) * 2021-11-15 2023-12-06 주식회사 지앤텍엔지니어링 Measuring instrument for water quality

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