KR20220055087A - Cooling water management device for heat exchange cooling tower - Google Patents

Cooling water management device for heat exchange cooling tower Download PDF

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KR20220055087A
KR20220055087A KR1020200139200A KR20200139200A KR20220055087A KR 20220055087 A KR20220055087 A KR 20220055087A KR 1020200139200 A KR1020200139200 A KR 1020200139200A KR 20200139200 A KR20200139200 A KR 20200139200A KR 20220055087 A KR20220055087 A KR 20220055087A
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water quality
cooling water
cooling
chemical
water
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KR102399931B1 (en
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김현수
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김현수
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F25/00—Component parts of trickle coolers
    • F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/003—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus specially adapted for cooling towers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152—Water filtration

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  • Hydrology & Water Resources (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The present invention relates to a cooling water quality management device for a cooling tower for heat exchange. According to the present invention, a water quality measuring sensor is provided inside the cooling water quality management device, and if the contamination level of cooling water is measured higher than a set value, the cooling water is discharged to the outside, and when it is measured low, the cooling water is mixed with a specified water quality management chemical to disinfect the cooling water. The cooling water quality management device is provided with a water quality management chemical supply unit consisting of a solid-type drug dispenser which supplies a water quality management chemical and a chemical injection pump which moves the water quality management chemical. Accordingly, when the water quality management chemical needs to be supplied to the cooling water, through the operation of a controller and the sensor, there is the effect of conveniently supplying the water quality management chemical.

Description

열교환용 냉각탑의 냉각수 수질관리장치{ Cooling water management device for heat exchange cooling tower }Cooling water management device for heat exchange cooling tower }

본 발명은 열교환용 냉각탑의 냉각수 수질관리장치에 관한 것으로서 보다 상세하게는 냉각수의 오염수치값이 관리기준으로 정한 수치보다 높게 측정되면 외부로 농축오염된 냉각수를 일정량 배출하고, 배출된 용수만큼 추가 공급되는 보충수에 적합한 수질관리약품을 투입할 수 있도록 냉각수 수질관리장치의 내부에 수질측정센서를 구비하고, 수질관리약품이 자동으로 공급되도록 전용 디스펜서에 의한 약품공급장치와 약품주입펌프, 콘트롤러 및 강제배수밸브로 구성된 열교환용 냉각탑의 냉각수 수질관리장치에 관한 것이다.The present invention relates to a cooling water quality management device for a cooling tower for heat exchange, and more particularly, when the contamination value of the cooling water is measured to be higher than a value set as a management standard, a certain amount of concentrated and contaminated cooling water is discharged to the outside, and additionally supplied as much as the discharged water A water quality measurement sensor is provided inside the cooling water water quality management device so that water quality management chemicals suitable for the supplementary water can be injected. It relates to a cooling water water quality management system of a cooling tower for heat exchange composed of a drain valve.

일반적으로 냉각탑은 냉각수의 열교환을 위해 대기 또는 용수와 직간접적으로 접속시켜 냉각수를 냉각시킨 후 다시 냉각장치(냉동기 등)의 응축기 또는 열교환부위로 순환시키는 장치의 일부로서 그 종류로는 개방형 냉각탑 및 밀폐형 냉각탑, 에바콘 냉각탑 등 다양한 구조를 가진다.In general, a cooling tower is a part of a device that cools the cooling water by connecting it directly or indirectly to the atmosphere or water for heat exchange of cooling water and then circulates it back to the condenser or heat exchange part of a cooling device (refrigerator, etc.). It has various structures such as a cooling tower and an Evacon cooling tower.

이러한 냉각탑의 냉각수는 냉각수의 공급라인을 통해 열교환되면서 일정량의 냉각수가 증발하게 되는데 이 때 순수한 물만 증발되고 냉각수 함유된 이물질(먼지, 녹 등)이나 스케일 성분칼슘이온(Ca2+) 또는 마그네슘이온(Mg2+)은 그대로 냉각수에 함유된 상태로 순환되어 그 양들이 증가하여 농축되고, 이렇게 증가한 이온성분들이 냉각수가 순환되는 계통의 각 종 설비 열교환부위에 스케일화되어 침착됨으로써 각 종 설비가동에 문제를 발생시키는 주요 요인이 되었다. The cooling water of such a cooling tower is heat exchanged through the cooling water supply line and a certain amount of cooling water is evaporated. At this time, only pure water is evaporated, foreign substances (dust, rust, etc.) contained in the cooling water or scale components calcium ions (Ca2+) or magnesium ions (Mg2+) Silver is circulated as it is contained in the cooling water, and the amount increases and is concentrated. became a factor

그리고 가동 중에 냉각냉매가 증발된 만큼의 용수가 보급수 계통을 통해 냉각탑 쿨링타워 상부측으로 공급되는데, 이 역시 사용 중에 냉매의 물만 증발되어져 점차적으로 상기 쿨링타워 상부 내의 냉매가 농축된 상태로 변화됨에 따라, 배관의 부식이나 미생물 발생, 각 종 스케일 형성으로 이어져 용수의 수질 저하 및 배관의 막힘 현상이 발생되며, 특히 냉매가 통과하는 용수 냉각부(사출기, 금형, 칠러, 보일러, 열교환기) 등의 고장을 유발하여 설비 가동 위한 동력비 증가 및 제품의 생산이 중단되는 사태가 초래되는 문제점이 있었다And as much water as the cooling refrigerant evaporated during operation is supplied to the upper side of the cooling tower cooling tower through the make-up water system, only the water of the refrigerant is evaporated during use, and as the refrigerant in the upper part of the cooling tower is gradually changed to a concentrated state , pipe corrosion, generation of microorganisms, and the formation of various scales, leading to deterioration of water quality and clogging of pipes. There was a problem that caused an increase in power cost for equipment operation and a situation in which product production was stopped.

이를 해결하기 위하여 국내 등록특허 제10-1374268호가 개시되었고 이 기술은 쿨링타워 상부와, 상기 쿨링타워 상부에 연결되어 냉매를 순환시키는 공급라인 및 회수라인과, 상기 공급라인에 설치되며 냉매를 강제로 압송하는 메인펌프 및 냉매 냉각부와, 상기 회수라인에 설치되는 쿨링타워로 이루어지며 내부에 제1, 2필터수단과, 이온교환수지를 구비하여 냉각수가 오염되는 것을 방지하는 기술이다.In order to solve this problem, Korean Patent Registration No. 10-1374268 has been disclosed, and this technology includes an upper part of a cooling tower, a supply line and a recovery line connected to the upper part of the cooling tower to circulate the refrigerant, and is installed in the supply line to force the refrigerant. It is a technology to prevent contamination of cooling water by providing a main pump and a refrigerant cooling unit for pressure feeding, and a cooling tower installed in the recovery line, and having first and second filter means and an ion exchange resin therein.

그러나, 종래의 냉각수 관리장치는 이물질을 제거하는 필터수단과 스케일성분을 흡착하는 이온교환수지가 구비되어 발생되는 이물질과 스케일을 제거하게 되는데 장시간 사용하게 되면 상기 스케일 및 이물질의 제거률이 대폭 저하되어 잦은 정비 및 교체로 유지비용이 지나치게 발생되는 문제점과 냉각수 수질의 또 다른 발생문제점인 부식문제와 미생물문제에 대한 대응능력이 전혀 없다는 단점이 있었다.However, the conventional cooling water management device is equipped with a filter means for removing foreign substances and an ion exchange resin for adsorbing scale components to remove the generated foreign substances and scale. There was a problem that maintenance cost was excessively generated due to frequent maintenance and replacement, and there was no ability to cope with corrosion problems and microbial problems, which are other problems of the cooling water quality.

또한, 이를 해결하고자 종래의 냉각수 관리장치의 효과가 미미하여 부가적으로 최근 들어 상기 쿨링타워 상부의 내부에 화학약품을 첨가하는 작업이 동반되고 있으나, 작업자가 수작업으로 진행해야 하는 것으로 정확한 약품비율을 맞추기 어렵고 수동으로 쿨링타워 상부를 개방하여 오염된 용수를 버림에 있어서도 역시 관리기준에 맞게 진행할 수 없는 한계의 문제점이 있었다.In addition, in order to solve this problem, the effect of the conventional cooling water management device is insignificant, and additionally, the work of adding chemicals to the inside of the upper part of the cooling tower is recently accompanied. Even when it was difficult and manually opened the upper part of the cooling tower and discarded the contaminated water, there was a problem that it was not possible to proceed according to the management standards.

본 발명은 상기와 같은 종래 기술의 문제점을 해결하기 위해 창작된 것으로 본 발명의 목적은 냉각수 관리장치 내부에 수질측정센서를 구비하여 냉각수의 오염수치값이 관리기준으로 정한 수치보다 높게 측정되면 외부로 농축오염된 냉각수를 일정량 배출하고, 배출된 용수만큼 추가 공급되는 처리되지 않은 보충수에 적합한 수질관리약품을 투입하는 냉각탑 냉각수 수질관리장치를 제공함에 있다.The present invention was created to solve the problems of the prior art as described above, and an object of the present invention is to provide a water quality measuring sensor inside a cooling water management device so that when the value of the contamination level of the cooling water is measured to be higher than the value determined by the management standard, it is transmitted to the outside. An object of the present invention is to provide a cooling tower cooling water water quality management device that discharges a certain amount of concentrated and contaminated cooling water and injects a water quality management agent suitable for the untreated make-up water that is additionally supplied as much as the discharged water.

또한, 구성은 수질관리약품을 희석하여 보관하여 공급하는 고체형 약품 전용 디스펜서와 이를 이동시켜 배관을 통해 냉각탑에 주입하는 약품주입펌프, 강제배수용 전동밸브 그리고 이 모두를 자동으로 조절하는 콘트롤러로 이루어져 냉각수에 약품을 공급해야 할 경우 콘트롤러 센서의 동작으로 수질관리약품을 편리하게 공급할 수 있는 냉각탑 냉각수 수질관리장치를 제공함에 있다.In addition, the composition consists of a dispenser dedicated to solid medicine that dilutes, stores and supplies water quality control chemicals, a chemical injection pump that moves it and injects it into the cooling tower through a pipe, an electric valve for forced drainage, and a controller that automatically adjusts all of them. An object of the present invention is to provide a cooling tower cooling water water quality management device that can conveniently supply water quality management chemicals through the operation of a controller sensor when it is necessary to supply chemicals to the cooling water.

상기한 목적을 달성하기 위한 본 발명에 의한 열교환용 냉각탑의 냉각수 수질관리장치는 열교환시키고자 하는 용수 또는 냉매에 접촉되어 온도를 변화시키는 냉각수가 이동되는 냉각수 순환배관이 구비된 열교환용 냉각탑의 냉각수 수질관리장치로서 상기 냉각수 순환배관의 일면에 연결된 냉각수 공급배관과, 상기 냉각수 공급배관에 연결되며 전기의 전도도를 통하여 상기 냉각수의 오염수치값을 측정하는 수질측정센서와, 상기 수질측정센서에 연결되며 상기 냉각수의 방향을 분기하는 T형배관과, 상기 T형배관의 일단부에 연결되며 오염된 냉각수를 외부로 배출하는 배출배관과, 상기 T형배관의 타단부에 연결되며 오염된 냉각수에 수질관리약품을 첨가하는 약품투입구과, 상기 약품투입구과 상기 쿨링타워 상부에 연결된 냉각수 회수배관과, 상기 약품투입구의 하단부에 구비되며 상기 수질관리약품을 공급하는 수질관리약품 공급부와, 상기 수질측정센서에 연결되며 미리 설정된 오염수치값을 통하여 상기 냉각수 수질관리장치를 동작시키는 콘트롤러로 이루어진 것을 특징으로 한다.The cooling water quality management apparatus of a cooling tower for heat exchange according to the present invention for achieving the above object is the cooling water quality of a cooling tower for heat exchange provided with a cooling water circulation pipe through which the cooling water that changes temperature by contacting the water or refrigerant to be heat exchanged moves A cooling water supply pipe connected to one surface of the cooling water circulation pipe as a management device, a water quality measuring sensor connected to the cooling water supply pipe and measuring a contamination value of the cooling water through electrical conductivity; A T-shaped pipe branching the direction of the cooling water, a discharge pipe connected to one end of the T-shaped pipe for discharging the contaminated cooling water to the outside, and the other end of the T-shaped pipe connected to the contaminated cooling water A chemical inlet for adding It is characterized in that it consists of a controller that operates the cooling water water quality management device through the pollution value.

상기 수질관리약품 공급부는 상기 약품투입구의 하단부에 연결된 약주주입펌프와, 상기 약주주입펌프에 연결되며 상기 수질관리약품을 공급하는 고체형약품 전용 디스펜서로 이루어진 것을 특징으로 한다.The water quality management chemical supply unit is characterized in that it consists of a medicine injection pump connected to the lower end of the medicine injection port, and a solid medicine dispenser connected to the medicine injection pump and supplying the water quality management medicine.

상기 수질측정센서의 하부에는 상기 냉각수 샘플을 쉽게 채수할 수 있는 샘플 채수 밸브 샘플 채수 밸브가 구비된 것을 특징으로 한다.A sample collection valve for easily collecting the cooling water sample is provided at a lower portion of the water quality measurement sensor.

상기 수질측정센서와 T형배관의 사이에는 상기 냉각수의 압력을 확인하여 냉각수의 이동을 단속하는 플로우스위치가 구비된 것을 특징으로 한다.A flow switch is provided between the water quality sensor and the T-type pipe to check the pressure of the cooling water to control the movement of the cooling water.

상기 배출배관에는 오염된 냉각수가 배출되도록 상기 수질측정센서에서 측정된 냉각수의 오염수치값이 기준값을 초과하면 콘트롤러의 신호를 받아 배출배관을 개방하는 강제배수밸브가 구비된 것을 특징으로 한다.The discharge pipe is characterized in that a forced drain valve for opening the discharge pipe by receiving a signal from the controller when the contamination value of the coolant measured by the water quality measurement sensor exceeds a reference value so that the contaminated coolant is discharged.

상기 고체형약품 전용 디스펜서는 고체형 수질관리약품 용기가 뒤집혀 안착되는 원통형상의 디스펜서 본체 상부와, 상기 디스펜서 본체 상부의 하부에 상기 고체형 수질관리약품 용기의 내부로 물을 분사하여 희석된 수질관리약품을 수용하는 약품저장용기로 이루어진 것을 특징으로 한다.The dispenser dedicated to the solid drug is a water quality control drug diluted by spraying water into the upper part of the cylindrical dispenser body in which the solid water quality control drug container is turned upside down, and the lower part of the upper part of the dispenser body into the solid water quality control drug container. It is characterized in that it consists of a drug storage container for accommodating the.

상기 약품저장용기는 수조형태의 디스펜서 본체 하부와, 상기 디스펜서 본체 하부의 상부방향으로 돌출되며 상기 고체형 수질관리약품 용기의 내부로 물을 분사하는 분사노즐과, 상기 분사노즐의 외측에 형성되며 상기 고체형 수질관리약품 용기로 분사된 물이 고체형약품을 희석한 후 상기 디스펜서 본체 하부로 흐를 수 있도록 정해진 각도로 경사진 약품 흐름면으로 이루어진 것을 특징으로 한다.The chemical storage container includes a lower portion of the dispenser body in the form of a water tank, a spray nozzle that protrudes upward from the lower portion of the dispenser body and sprays water into the solid water quality management chemical container, and is formed outside the spray nozzle. It is characterized in that it has a chemical flow surface inclined at a predetermined angle so that the water sprayed into the solid water quality control chemical container can flow to the lower part of the dispenser body after diluting the solid medicine.

이와 같이 본 발명에 따른 열교환용 냉각탑의 냉각수 수질관리장치는 효과는 다음과 같다.As described above, the cooling water quality management apparatus of the cooling tower for heat exchange according to the present invention has the following effects.

첫째, 냉각수 수질관리장치 내부에 수질측정센서를 구비함으로써, 냉각수의 오염수치값을 실시간으로 측정하여 냉각수의 오염수치값이 정해진 수치보다 높게 측정되면 농축오염된 냉각수를 외부로 자동배출하고 배출된 용수만큼 보급되는 처리되지 않은 용수에 대해서 수질관리약품을 약주장치를 통해서 자동투입함으로써 냉각수에서 발생되는 대표적인 3대 문제점인 스케일, 부식, 미생물 문제를 미연에 방지할 수 있고,First, by having a water quality sensor inside the cooling water quality management device, the contamination level of the cooling water is measured in real time. By automatically injecting water quality management chemicals through the chemical injection device to the untreated water that is supplied as much as possible, it is possible to prevent in advance the problems of scale, corrosion, and microorganisms, which are the three major problems that occur in cooling water.

둘째, 농축오염된 냉각수 강제배수배관과 약품투입배관이 분기되도록 T형배관을 구비함으로써, 냉각수의 오염수치값에 따라 냉각수의 경로가 자동으로 가변되어 이를 통해 냉각수가 무분별하게 버려지는 것을 방지 및 용수절감을 실현 할 수 있으며,Second, by providing a T-type pipe so that the concentrated and contaminated cooling water forced drain pipe and the chemical input pipe are branched, the path of the cooling water is automatically changed according to the value of the contamination value of the cooling water, thereby preventing the cooling water from being wasted indiscriminately. savings can be realized,

셋째, 고체형 수질관리약품을 희석시켜 안정적으로 공급하는 전용 디스펜서와 이를 이동시키는 약품주입펌프로 이루어져, 냉각수에 수질관리약품을 공급해야 할 경우 콘트롤러를 통해 일정량의 수질관리약품을 편리하게 자동으로 투입할 수 있고,Third, it consists of a dedicated dispenser that dilutes and stably supplies solid water quality control chemicals and a chemical injection pump that moves them. can do,

넷째, 수질측정센서의 하부에서 순환되고 있는 냉각수 샘플을 쉽게 채수할 수 있는 샘플채수밸브를 구비함으로써, 냉각수의 오염도를 직접 확인할 수 있는 샘플을 쉽게 채취할 수 있는 장점이 있다.Fourth, there is an advantage in that it is possible to easily collect a sample that can directly check the degree of contamination of the cooling water by having a sample collection valve that can easily collect a sample of the cooling water circulating under the water quality measurement sensor.

도 1은 본 발명에 따른 열교환용 냉각탑의 냉각수 수질관리장치를 나타내 보인 사시도이고,
도 2는 본 발명에 따른 열교환용 냉각탑의 냉각수 수질관리장치를 나타내 보인 계통도이며,
도 3은 본 발명에 따른 냉각수 수질관리장치를 나타내 보인 내부 구성도이고,
도 4는 본 발명의 고체형약품 전용 디스펜서의 구조를 나타내 보인 외부투사 측면도이며
도 5는 본 발명의 고체형약품 전용 디스펜서의 구조를 나타내 보인 내부 작동 측면도이다.1 is a perspective view showing a cooling water water quality management device of a cooling tower for heat exchange according to the present invention;
2 is a schematic diagram showing a cooling water quality management device of a cooling tower for heat exchange according to the present invention;
3 is an internal configuration diagram showing a cooling water water quality management device according to the present invention;
Figure 4 is an external projection side view showing the structure of the dispenser dedicated to the solid drug of the present invention.
5 is an internal working side view showing the structure of the dispenser dedicated to the solid drug product of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 일 실시예를 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

본 발명에 따른 열교환용 냉각탑의 냉각수 수질관리장치는 도 1 내지 도 4에 도시된 바와 같이 열교환시키고자 하는 용수 또는 냉매(F)에 접촉되어 온도를 변화시키는 냉각수(C)가 이동되는 냉각수 순환배관(4)이 구비된 열교환용 냉각탑(T)의 냉각수 수질관리장치(1)로서 상기 냉각수 순환배관(4)의 일면에 연결된 냉각수 공급배관(11)과, 상기 냉각수 공급배관(11)에 연결되며 전기의 전도도를 통하여 상기 냉각수(C)의 오염수치값을 측정하는 수질측정센서(12)와, 상기 수질측정센서(12)에 연결되며 상기 냉각수(C)의 방향을 분기하는 T형배관(13)과, 상기 T형배관(13)의 일단부에 연결되며 오염된 냉각수(C)를 외부로 배출하는 배출배관(14)과, 상기 T형배관(13)의 타단부에 연결되며 오염된 냉각수(C)에 수질관리약품(A)을 첨가하는 약품투입구(15)와, 상기 약품투입구(15)와 상기 쿨링타워 상부(2)에 연결된 냉각수 회수배관(16)과, 상기 약품투입구(15)의 하단부에 구비되며 상기 수질관리약품(A)을 공급하는 수질관리약품 공급부(17)와, 상기 수질측정센서(12)에 연결되며 미리 설정된 오염수치값을 통하여 상기 냉각수 수질관리장치(1)를 동작시키는 콘트롤러(18)로 이루어진다.As shown in FIGS. 1 to 4, the cooling water quality management device of a cooling tower for heat exchange according to the present invention is a cooling water circulation pipe through which cooling water (C) that changes temperature by contacting water or refrigerant (F) to be heat exchanged is moved. As a cooling water water quality management device (1) of a cooling tower (T) for heat exchange provided with (4), a cooling water supply pipe 11 connected to one surface of the cooling water circulation pipe 4 and the cooling water supply pipe 11 are connected A water quality measuring sensor 12 for measuring the contamination level of the cooling water C through electrical conductivity, and a T-shaped pipe 13 connected to the water quality measuring sensor 12 and branching the direction of the cooling water C ), a discharge pipe 14 connected to one end of the T-shaped pipe 13 and discharging the contaminated cooling water C to the outside, and the contaminated cooling water connected to the other end of the T-shaped pipe 13 A chemical inlet 15 for adding the water quality control chemical (A) to (C), a cooling water recovery pipe 16 connected to the chemical inlet 15 and the upper part of the cooling tower (2), and the chemical inlet 15 The water quality control chemical supply unit 17 provided at the lower end of the It consists of a controller 18 that operates.

한편, 상기 냉각탑(T)은 내부에 냉각수(C)가 수용되는 쿨링타워 상부(2)와, 상기 쿨링타워 상부(2)의 내부에 구비되어 열교환용 냉매(F)가 순환되는 코일(3)과, 상기 쿨링타워 상부(2)의 하부에서 상부로 연결되며 상기 냉매(F)가 냉각되도록 상기 냉각수(C)를 순환시키며 분사하는 냉각수 순환배관(4)과, 상기 냉각수 순환배관(4)에 연결된 냉각수 순환펌프(5)로 이루어지며, 상기 냉각탑(T) 및 냉각수 수질관리장치(1)에 구비된 모든 배관들에는 배관내의 이동을 단속하는 밸브가 각각 구비되는 것이 바람직하다.On the other hand, the cooling tower (T) has an upper portion (2) of a cooling tower in which cooling water (C) is accommodated, and a coil (3) provided inside the upper portion (2) of the cooling tower to circulate a refrigerant (F) for heat exchange. and a cooling water circulation pipe (4) connected from the lower part to the upper part of the cooling tower upper part (2) and circulating and spraying the cooling water (C) so that the refrigerant (F) is cooled; It is composed of a connected cooling water circulation pump (5), and all pipes provided in the cooling tower (T) and the cooling water quality management device (1) are preferably provided with valves for controlling movement in the pipes, respectively.

그리고, 상기 수질관리약품 공급부(17)는 상기 약품투입구(15)의 하단부에 연결된 약주주입펌프(171)와, 상기 약주주입펌프(171)에 연결되며 상기 수질관리약품(A)을 공급하는 고체형약품 전용 디스펜서(172)로 이루어진다.And, the water quality control chemical supply unit 17 is connected to the medicine injection pump 171 connected to the lower end of the medicine inlet 15, and the medicine injection pump 171, and supplies the water quality control medicine (A). It consists of a dispenser 172 dedicated to body type medicine.

한편, 상기 수질관리약품 공급부(17)는 상기 냉각수(C)의 스케일과 부식을 방지하는 스케일부식방지제 및 미생물처리제와 같이 상기 냉각수(C)의 소독에 필요한 복수의 다양한 종류의 수질관리약품(A)을 공급하기 위하여 다수개가 상기 약품투입구(15)에 연결되는 것이 바람직하다.On the other hand, the water quality control chemical supply unit 17 is a plurality of various types of water quality control chemicals required for disinfection of the cooling water (C) such as a scale corrosion inhibitor and a microorganism treatment agent that prevent scale and corrosion of the cooling water (C) (A) ) is preferably connected to a plurality of the drug inlet 15 in order to supply.

또한, 상기 고체형약품 전용 디스펜서(172)는 고체형 소독약품을 액상으로 변환하여 공급하는 장치가 바람직하고, 고체형 소독약품을 액상으로 희석하기 위하여 외부에서 물이 공급되는 배관과 연결되는 것이 바람직하다.In addition, it is preferable that the dispenser 172 for the solid-state drug converts the solid-type disinfectant into a liquid phase and supplies it, and it is preferable to be connected to a pipe through which water is supplied from the outside in order to dilute the solid-type disinfectant into a liquid phase. Do.

또한, 상기 수질측정센서(12)의 하부에는 상기 냉각수(C) 샘플을 쉽게 채수할 수 있는 샘플 채수 밸브(121)가 구비된다.In addition, a sample collection valve 121 for easily collecting a sample of the cooling water C is provided at a lower portion of the water quality measurement sensor 12 .

그리고, 상기 수질측정센서(12)와 T형배관(13)의 사이에는 상기 냉각수(C)의 흐름을 확인할 수 있는 플로우스위치(19)가 구비된다.A flow switch 19 is provided between the water quality sensor 12 and the T-shaped pipe 13 to check the flow of the cooling water C.

또한, 상기 배출배관(14)에는 오염된 냉각수(C)가 배출되도록 상기 수질측정센서(12)에서 측정된 냉각수(C)의 오염수치값이 기준값을 초과하면 콘트롤러(18)의 신호를 받아 배출배관(14)을 개방하는 강제배수밸브(141)가 구비된다.In addition, if the contamination value of the cooling water (C) measured by the water quality measurement sensor 12 exceeds the reference value so that the contaminated cooling water (C) is discharged to the discharge pipe (14), a signal from the controller (18) is received and discharged A forced drain valve 141 for opening the pipe 14 is provided.

또한, 상기 고체형약품 전용 디스펜서(172)는 고체형 수질관리약품 용기(M)가 뒤집혀 안착되는 원통형상의 디스펜서 본체 상부(172a)와, 상기 디스펜서 본체 상부(172a)의 하부에 상기 고체형 수질관리약품 용기(M)의 내부로 물을 분사하여 희석된 수질관리약품(A)을 수용하는 약품저장용기(172b)로 이루어진다.In addition, the solid drug dispenser 172 has a cylindrical shape of the dispenser body upper 172a on which the solid water quality management drug container M is turned upside down, and the solid water quality control at the lower part of the dispenser body upper part 172a. It consists of a chemical storage container (172b) for accommodating the water quality control chemical (A) diluted by spraying water into the medicine container (M).

한편, 상기 약품저장용기(172b)의 상부에 구비되어 상기 수질관리약품(A)의 양을 측정하는 초음파 레벨센서(172d)가 구비되고, 상기 약품저장용기(172b)의 하부에는 상기 희석된 수질관리약품(A)을 상기 약주주입펌프(171)로 이동시키는 배출배관(미도시)이 구비되는 것이 바람직하다.On the other hand, an ultrasonic level sensor 172d that is provided on the upper part of the drug storage container 172b to measure the amount of the water quality control chemical A is provided, and the lower part of the drug storage container 172b has the diluted water quality. It is preferable that a discharge pipe (not shown) for moving the management drug (A) to the drug injection pump 171 is provided.

그리고, 상기 약품저장용기(172b)는 도 5에 도시된 바와 같이 수조형태의 디스펜서 본체 하부(172b')와, 상기 디스펜서 본체 하부(172b')의 상부방향으로 돌출되며 상기 고체형 수질관리약품 용기(M)의 내부로 물을 분사하는 분사노즐(172b")과, 상기 분사노즐(172")의 외측에 형성되며 상기 고체형 수질관리약품 용기(M)로 분사된 물이 고체형약품(ME)을 희석한 후 상기 디스펜서 본체 하부(172b')로 흐를 수 있도록 정해진 각도로 경사진 약품 흐름면(172b'")으로 이루어진다.And, the drug storage container (172b), as shown in Figure 5, the dispenser body lower portion (172b') in the form of a water tank, and the dispenser body lower portion (172b') protrudes in the upper direction, the solid water quality management chemical container (M) is formed on the outside of the injection nozzle (172b") for injecting water into the interior of the injection nozzle (172") and the water injected into the solid water quality management chemical container (M) is a solid chemical (ME) ) is made of a chemical flow surface (172b'") inclined at a predetermined angle so that it can flow to the lower part of the dispenser body after dilution (172b').

한편, 상기 분사노즐(172b")에는 외부에서 유입된 물의 흐름을 단속하는 솔레노이드밸브(172c)가 구비되는 것이 바람직하다.On the other hand, it is preferable that the injection nozzle (172b") is provided with a solenoid valve 172c for controlling the flow of water introduced from the outside.

상기와 같은 구성으로 이루어진 본 발명에 따른 열교환용 냉각탑의 냉각수 수질관리장치의 작용을 살펴보면 다음과 같다.The operation of the cooling water water quality management device of the cooling tower for heat exchange according to the present invention having the above configuration is as follows.

본 발명에 따른 열교환용 냉각탑의 냉각수 수질관리장치는 도 1 내지 도 4에 도시된 바와 같이 내부에 냉각수(C)가 수용되는 쿨링타워 상부(2)와, 상기 쿨링타워 상부(2)의 내부에 구비되어 열교환용 냉매(F)가 순환되는 코일(3)과, 상기 쿨링타워 상부(2)의 하부에서 상부로 연결되며 상기 냉매(F)가 냉각되도록 상기 냉각수(C)를 순환시키며 분사하는 냉각수 순환배관(4)과, 상기 냉각수 순환배관(4)에 연결된 냉각수 순환펌프(5)로 이루어진 열교환용 냉각탑의 냉각수 수질관리장치(1)이다.The cooling water quality management device of the cooling tower for heat exchange according to the present invention is as shown in Figs. A coil 3 in which a refrigerant F for heat exchange is circulated, and a cooling water connected from the lower part to the upper part of the cooling tower upper part 2 and circulating and spraying the coolant C so that the refrigerant F is cooled A cooling water quality management device (1) of a cooling tower for heat exchange comprising a circulation pipe (4) and a cooling water circulation pump (5) connected to the cooling water circulation pipe (4).

여기서, 상기 냉각수 순환배관(4)의 일면에 연결된 냉각수 공급배관(11)이 구비됨으로써, 상기 열교환기 냉각시스템의 냉매(F)를 냉각시키는 냉각수(C)를 상기 냉각수 수질관리장치(1)로 이동시킬 수 있게 된다.Here, the cooling water supply pipe 11 connected to one surface of the cooling water circulation pipe 4 is provided, so that the cooling water C for cooling the refrigerant F of the heat exchanger cooling system is transferred to the cooling water water quality management device 1 . be able to move

이때, 상기 냉각수 공급배관(11)에 연결되며 전기의 전도도를 통하여 상기 냉각수(C)의 오염수치값을 측정하는 수질측정센서(12)를 구비함으로써, 상기 냉각수(C)의 오염수치값을 측정하고, 상기 T형배관(13)의 일단부에 연결되며 오염된 냉각수(C)를 외부로 배출하는 배출배관(14)을 구비함으로써, 상기 냉각수(C)의 오염수치값이 정해진 수치보다 높게 측정되면 상기 배출배관(14)으로 배출하여 상기 냉각수(C)가 오염되는 것을 미연에 방지할 수 있게 된다.At this time, by having a water quality measuring sensor 12 connected to the cooling water supply pipe 11 and measuring the contamination value of the cooling water C through electrical conductivity, the contamination value of the cooling water C is measured and a discharge pipe 14 connected to one end of the T-shaped pipe 13 for discharging the contaminated cooling water C to the outside, so that the contamination level of the cooling water C is measured to be higher than a predetermined value If it is, it is possible to prevent in advance that the cooling water (C) is contaminated by discharging it through the discharge pipe (14).

한편, 상기 수질측정센서(12)에 연결되며 상기 냉각수(C)의 방향을 분기하는 T형배관(13)을 구비함으로써, 상기 냉각수(C)의 진행방향으로 분기할 수 있게 되는데 상기 T형배관(13)의 일단부에는 상기 냉각수(C)의 오염수치값이 정해진 수치보다 높게 측정되면 상기 오염된 냉각수(C)를 외부로 배출하는 배출배관(14)과 연결되며, 타단부에는 상기 냉각수(C)의 오염수치값이 정해진 수치보다 낮게 측정되면 상기 냉각수(C)를 배출하지 않고 상기 냉각수 회수배관(16)으로 이동되도록 상기 수질관리약품 공급부(17)와 연결된 약품투입구(15)이 구비된다.On the other hand, by having a T-type pipe 13 connected to the water quality measurement sensor 12 and branching the direction of the cooling water C, it is possible to branch in the traveling direction of the cooling water C. The T-type pipe At one end of (13), when the contamination value of the cooling water (C) is measured to be higher than a predetermined value, it is connected to a discharge pipe 14 for discharging the contaminated cooling water (C) to the outside, and at the other end of the cooling water ( When the contamination value of C) is measured to be lower than a predetermined value, a chemical inlet 15 connected to the water quality control chemical supply unit 17 is provided so that the cooling water C is moved to the cooling water recovery pipe 16 without discharging it. .

이때, 상기 약품투입구(15)의 하단부에는 스케일을 방지하는 스케일부식방지제 및 미생물처리제가 공급되는 다수개의 수질관리약품 공급부(17)가 구비됨으로써, 상기 냉각수(C)의 오염수치값이 정해진 수치보다 낮게 측정된 냉각수(C)에 상기 수질관리약품(A)을 첨가하여 냉각수(C)를 소독한 후 상기 쿨링타워 상부(3)로 복귀시킬 수 있게 된다.At this time, a plurality of water quality control chemical supply units 17 to which a scale corrosion inhibitor and a microbial treatment agent are supplied are provided at the lower end of the chemical inlet 15 , so that the contamination value of the cooling water C is higher than the predetermined value. After sterilizing the cooling water (C) by adding the water quality control chemical (A) to the cooling water (C) measured low, it is possible to return to the upper part (3) of the cooling tower.

한편, 상기 수질관리약품 공급부(17)는 상기 약품투입구(15)의 하단부에 연결된 약주주입펌프(171)와, 상기 약주주입펌프(171)에 연결되며 상기 수질관리약품(A)을 공급하는 고체형약품 전용 디스펜서(172)로 이루어짐으로써, 상기 고체형약품 전용 디스펜서(172)의 수질관리약품(A)을 상기 약주주입펌프(171)를 통하여 상기 약품투입구(15)으로 공급하고, 상기 약품투입구(15)에서 이동하는 냉각수(C)에 혼합시킬 수 있게 된다.On the other hand, the water quality control chemical supply unit 17 is connected to the medicine injection pump 171 connected to the lower end of the medicine inlet 15, and the medicine injection pump 171, and supplies the water quality control medicine (A). By being composed of a body-type drug-only dispenser 172, the water quality control drug (A) of the solid drug-only dispenser 172 is supplied to the drug inlet 15 through the drug injection pump 171, and the drug inlet It becomes possible to mix with the cooling water (C) moving in (15).

여기서, 상기 고체형약품 전용 디스펜서(172)는 고체형 수질관리약품 용기(M)의 내부에 물을 공급한 후 희석시키고, 희석된 수질관리약품(A)을 저장하는 약품저장용기를 구비하여 정해진 양의 수질관리약품(A)을 항상 유지할 수 있게 된다.Here, the solid drug dispenser 172 is provided with a drug storage container for supplying water to the inside of the solid water quality management chemical container (M) and then diluting it, and storing the diluted water quality management drug (A). It is possible to always maintain the quantity of water quality control agent (A).

이때, 상기 상기 약품저장용기의 일면에는 수질관리약품의 양을 측정하는 초음파 레벨센서와 솔레노이드밸브를 구비함으로써, 항상 정해진 양의 수질관리약품(A)을 유지할 수 있고, 수질관리약품의 필요시 전기신호를 가지고 수질관리약품(A)을 편리하게 공급할 수 있게 된다.At this time, by providing an ultrasonic level sensor and a solenoid valve for measuring the amount of the water quality management agent on one surface of the chemical storage container, it is possible to always maintain a predetermined amount of the water quality management agent (A), and when the water quality management agent is needed, electricity It is possible to conveniently supply the water quality management agent (A) with the signal.

여기서, 상기 수질측정센서(12)에 연결되며 미리 설정된 오염수치값을 통하여 상기 냉각수 수질관리장치(1)를 동작시키는 콘트롤러(18)가 구비됨으로써, 상기 수질측정센서(12)를 통하여 측정된 오염수치값이 미리 설정된 값보다 크면 상기 배출배관(14)으로 이동시키고, 미리 설정된 값보다 작으면 상기 약품투입구(15)으로 이동시킬 수 있게 된다.Here, the controller 18 that is connected to the water quality measurement sensor 12 and operates the cooling water water quality management device 1 through a preset pollution value is provided, so that the pollution measured through the water quality measurement sensor 12 is provided. If the numerical value is greater than the preset value, it is moved to the discharge pipe 14 , and if it is smaller than the preset value, it can be moved to the drug inlet 15 .

이때, 상기 배출배관(14)에는 상기 수질측정센서(12)에서 측정된 냉각수(C)의 오염수치값이 기준값을 초과하면 콘트롤러(18)의 신호를 받아 배출배관(14)을 개방하는 강제배수밸브(141)가 구비됨으로써, 오염된 냉각수(C)를 외부로 편리하게 배출할 수 있게 된다.At this time, if the contamination value of the coolant C measured by the water quality measurement sensor 12 exceeds the reference value in the discharge pipe 14, it receives a signal from the controller 18 and opens the discharge pipe 14 for forced drainage. Since the valve 141 is provided, it is possible to conveniently discharge the contaminated coolant C to the outside.

또한, 상기 수질측정센서(12)의 하부에는 상기 쿨링타워 상부(2)에서 이동된 냉각수(C)의 오염수치값을 육안으로 확인하도록 하부로 드레인하는 샘플 채수 밸브(121)가 구비됨으로써, 상기 냉각수(C)의 오염도를 확인할 수 있는 샘플을 쉽게 채취할 수 있게 된다.In addition, the lower portion of the water quality measurement sensor 12 is provided with a sample collection valve 121 that drains downward to visually check the contamination value of the cooling water (C) moved from the upper portion of the cooling tower (2). It is possible to easily take a sample that can confirm the degree of contamination of the cooling water (C).

그리고, 상기 수질측정센서(12)와 T형배관(13)의 사이에는 상기 냉각수(C)의 흐름을 확인할 수 있는 플로우스위치(19)가 구비됨으로써, 상기 냉각수(C)의 이동시 압력이상이 발생되면 배관내의 이동을 차단하여 고장 및 작동불량을 미연에 차단할 수 있게 된다.In addition, a flow switch 19 that can check the flow of the cooling water C is provided between the water quality measuring sensor 12 and the T-shaped pipe 13, so that a pressure abnormality occurs when the cooling water C moves. If it is, it is possible to block the movement in the pipe to prevent failures and malfunctions in advance.

또한, 상기 약품저장용기(172b)는 도 5에 도시된 바와 같이 상기 디스펜서 본체 하부(172b')의 상부방향으로 돌출되며 상기 고체형 수질관리약품 용기(M)의 내부로 물을 분사하는 분사노즐(172b")을 구비함으로써, 상기 분사노즐(172b")을 통하여 물을 분사하는 것으로 고체형약품(ME)을 희석할 수 있게 된다.In addition, as shown in FIG. 5 , the chemical storage container 172b protrudes upward of the lower portion of the dispenser body 172b ′ and a spray nozzle for spraying water into the solid water quality management chemical container M. By providing (172b"), it is possible to dilute the solid chemical (ME) by spraying water through the injection nozzle (172b").

이때, 상기 분사노즐(172")의 외측에 정해진 각도로 경사진 약품 흐름면(172b'")이 형성됨으로써, 희석된 수질관리약품(A)이 상기 디스펜서 본체 하부(172b')로 흘러 수용될 수 있게 된다.At this time, by forming the chemical flow surface 172b'" inclined at a predetermined angle on the outside of the injection nozzle 172", the diluted water quality management agent (A) flows into the lower part of the dispenser body (172b') to be accommodated. be able to

이후, 희석된 수질관리약품(A)은 상기 디스펜서 본체 하부(172b')의 하부에 구비된 배출배관(미도시)을 통하여 상기 약주주입펌프(171)로 이동되며 수질관리약품(A)을 사용하게 된다.Thereafter, the diluted water quality control chemical (A) is moved to the chemical injection pump 171 through a discharge pipe (not shown) provided in the lower part of the dispenser body lower part 172b', and the water quality control chemical (A) is used. will do

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and various modifications are possible by anyone with ordinary skill in the art to which the invention pertains without departing from the gist of the invention as claimed in the claims. Of course, such modifications are intended to be within the scope of the claims.

<도면의 주요 부분에 대한 부호 설명>
C : 냉각수 F : 냉매
A : 수질관리약품 M : 고체형 수질관리약품 용기
ME : 고체형약품 T : 냉각탑
1 : 냉각수 수질관리장치 2 : 쿨링타워 상부
3 : 코일 4 : 냉각수 순환배관
5 : 냉각수 순환펌프 11 : 냉각수 공급배관
12 : 수질측정센서 121 : 샘플 채수 밸브
13 : T형배관 14 : 배출배관
141 : 강제배수밸브 15 : 약품투입구
16 : 냉각수 회수배관 17 : 수질관리약품 공급부
171 : 약주주입펌프 172 : 고체형약품 전용 디스펜서
172a : 디스펜서 본체 상부 172b : 약품저장용기
172b' : 디스펜서 본체 하부 172b" : 분사노즐
172b'" : 약품 흐름면 172c : 솔레노이드밸브
172d : 초음파레벨센서 18 : 콘트롤러
19 : 플로우스위치<Explanation of symbols for main parts of the drawing>
C : Coolant F : Refrigerant
A : Water quality control drug M : Solid water quality control chemical container
ME : Solid drug T : Cooling tower
1: Cooling water quality management device 2: Cooling tower upper part
3: Coil 4: Cooling water circulation pipe
5: cooling water circulation pump 11: cooling water supply pipe
12: water quality sensor 121: sample collecting valve
13: T-shaped piping 14: exhaust piping
141: forced drain valve 15: chemical inlet
16: cooling water recovery pipe 17: water quality control chemical supply unit
171: drug injection pump 172: solid drug dispenser
172a: upper part of the dispenser body 172b: medicine storage container
172b': Lower dispenser body 172b": Spray nozzle
172b'": chemical flow side 172c: solenoid valve
172d: ultrasonic level sensor 18: controller
19: flow switch

Claims (7)

열교환시키고자 하는 용수 또는 냉매(F)에 접촉되어 온도를 변화시키는 냉각수(C)가 이동되는 냉각수 순환배관(4)이 구비된 열교환용 냉각탑(T)의 냉각수 수질관리장치(1)에 있어서,
상기 냉각수 순환배관(4)의 일면에 연결된 냉각수 공급배관(11)과, 상기 냉각수 공급배관(11)에 연결되며 전기의 전도도를 통하여 상기 냉각수(C)의 오염수치값을 측정하는 수질측정센서(12)와, 상기 수질측정센서(12)에 연결되며 상기 냉각수(C)의 방향을 분기하는 T형배관(13)과, 상기 T형배관(13)의 일단부에 연결되며 오염된 냉각수(C)를 외부로 배출하는 배출배관(14)과, 상기 T형배관(13)의 타단부에 연결되며 오염된 냉각수(C)에 수질관리약품(A)을 첨가하는 약품투입구(15)와, 상기 약품투입구(15)와 상기 쿨링타워 상부(2)에 연결된 냉각수 회수배관(16)과, 상기 약품투입구(15)의 하단부에 구비되며 상기 수질관리약품(A)을 공급하는 수질관리약품 공급부(17)와, 상기 수질측정센서(12)에 연결되며 미리 설정된 오염수치값을 통하여 상기 냉각수 수질관리장치(1)를 동작시키는 콘트롤러(18)로 이루어진 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치.In the cooling water quality management device (1) of a cooling tower (T) for heat exchange provided with a cooling water circulation pipe (4) through which the cooling water (C) that is in contact with the water or refrigerant (F) to be heat exchanged and changes in temperature is moved,
A cooling water supply pipe 11 connected to one surface of the cooling water circulation pipe 4, and a water quality measuring sensor connected to the cooling water supply pipe 11 and measuring the contamination level of the cooling water C through electrical conductivity ( 12), a T-shaped pipe 13 connected to the water quality measurement sensor 12 and branching the direction of the cooling water C, and the contaminated cooling water C connected to one end of the T-shaped pipe 13 ), a discharge pipe 14 for discharging to the outside, a chemical inlet 15 connected to the other end of the T-type pipe 13 and adding a water quality control agent (A) to the contaminated cooling water (C), and the A cooling water recovery pipe 16 connected to the chemical inlet 15 and the upper part of the cooling tower 2, and a water quality control chemical supply unit 17 provided at the lower end of the chemical inlet 15 and supplying the water quality control chemical (A) ) and a controller (18) connected to the water quality measurement sensor (12) and operating the cooling water water quality management device (1) through a preset contamination value. 제 1 항에 있어서,
상기 수질관리약품 공급부(17)는 상기 약품투입구(15)의 하단부에 연결된 약주주입펌프(171)와, 상기 약주주입펌프(171)에 연결되며 상기 수질관리약품(A)을 공급하는 고체형약품 전용 디스펜서(172)로 이루어진 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치.The method of claim 1,
The water quality control chemical supply unit 17 is connected to the medicine injection pump 171 connected to the lower end of the medicine inlet 15, and the medicine injection pump 171, and is a solid medicine supplying the water quality management medicine (A). Cooling water quality management device of the cooling tower for heat exchange, characterized in that consisting of a dedicated dispenser (172). 제 1 항에 있어서,
상기 수질측정센서(12)의 하부에는 상기 냉각수(C) 샘플을 쉽게 채수할 수 있는 샘플 채수 밸브 샘플 채수 밸브(121)가 구비된 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치.The method of claim 1,
A cooling water quality management apparatus for a cooling tower for heat exchange, characterized in that a sample collection valve (121) for easily collecting the cooling water (C) sample is provided under the water quality measuring sensor (12). 제 1 항에 있어서,
상기 수질측정센서(12)와 T형배관(13)의 사이에는 상기 냉각수(C)의 흐름을 확인할 수 있는 플로우스위치(19)가 구비된 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치The method of claim 1,
Cooling water quality management device for a cooling tower for heat exchange, characterized in that a flow switch 19 is provided between the water quality sensor 12 and the T-type pipe 13 to check the flow of the cooling water C 제 1 항에 있어서,
상기 배출배관(14)에는 오염된 냉각수(C)가 배출되도록 상기 수질측정센서(12)에서 측정된 냉각수(C)의 오염수치값이 기준값을 초과하면 콘트롤러(18)의 신호를 받아 배출배관(14)을 개방하는 강제배수밸브(141)가 구비된 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치.The method of claim 1,
When the contamination value of the cooling water (C) measured by the water quality sensor 12 exceeds the reference value so that the contaminated cooling water (C) is discharged to the discharge pipe 14, a signal from the controller 18 is received and the discharge pipe ( 14) A cooling water quality management device for a cooling tower for heat exchange, characterized in that the forced drain valve 141 for opening is provided. 제 2 항에 있어서,
상기 고체형약품 전용 디스펜서(172)는 고체형 수질관리약품 용기(M)가 뒤집혀 안착되는 원통형상의 디스펜서 본체 상부(172a)와, 상기 디스펜서 본체 상부(172a)의 하부에 상기 고체형 수질관리약품 용기(M)의 내부로 물을 분사하여 희석된 수질관리약품(A)을 수용하는 약품저장용기(172b)로 이루어진 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치.3. The method of claim 2,
The solid drug dispenser 172 includes a cylindrical dispenser body upper part 172a in which the solid water quality management drug container M is turned upside down, and the solid water quality management drug container at the lower part of the dispenser body upper part 172a. Cooling water quality management device for cooling tower for heat exchange, characterized in that it consists of a chemical storage container (172b) for accommodating the water quality control chemical (A) diluted by spraying water into the inside of (M). 제 6 항에 있어서,
상기 약품저장용기(172b)는 수조형태의 디스펜서 본체 하부(172b')와, 상기 디스펜서 본체 하부(172b')의 상부방향으로 돌출되며 상기 고체형 수질관리약품 용기(M)의 내부로 물을 분사하는 분사노즐(172b")과, 상기 분사노즐(172")의 외측에 형성되며 상기 고체형 수질관리약품 용기(M)로 분사된 물이 고체형약품(ME)을 희석한 후 상기 디스펜서 본체 하부(172b')로 흐를 수 있도록 정해진 각도로 경사진 약품 흐름면(172b'")으로 이루어진 것을 특징으로 하는 열교환용 냉각탑의 냉각수 수질관리장치.7. The method of claim 6,
The chemical storage container (172b) is a water tank-shaped dispenser body lower portion (172b') and the dispenser body lower portion (172b') protrudes in the upper direction, and sprays water into the solid water quality control chemical container (M). and a spray nozzle 172b", which is formed on the outside of the spray nozzle 172", and after the water sprayed into the solid water quality management chemical container M dilutes the solid chemical (ME), the lower part of the dispenser body (172b') Cooling water quality management device for the cooling tower for heat exchange, characterized in that consisting of a chemical flow surface (172b'") inclined at a predetermined angle so that it can flow.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009291694A (en) * 2008-06-04 2009-12-17 Japan Organo Co Ltd Feed management apparatus and method of chemical for water treatment
JP2018038942A (en) * 2016-09-05 2018-03-15 三浦工業株式会社 Water treatment system
KR101962920B1 (en) * 2018-03-28 2019-03-28 주식회사 이레에프에이 Apparatus and method for monitoring cooling system
KR102003227B1 (en) * 2017-12-18 2019-07-24 주식회사 포스코 Nozzle device for laddle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009291694A (en) * 2008-06-04 2009-12-17 Japan Organo Co Ltd Feed management apparatus and method of chemical for water treatment
JP2018038942A (en) * 2016-09-05 2018-03-15 三浦工業株式会社 Water treatment system
KR102003227B1 (en) * 2017-12-18 2019-07-24 주식회사 포스코 Nozzle device for laddle
KR101962920B1 (en) * 2018-03-28 2019-03-28 주식회사 이레에프에이 Apparatus and method for monitoring cooling system

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