KR102130616B1 - Corrosion prevention system of sea water heat pump and piping - Google Patents

Corrosion prevention system of sea water heat pump and piping Download PDF

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KR102130616B1
KR102130616B1 KR1020190009734A KR20190009734A KR102130616B1 KR 102130616 B1 KR102130616 B1 KR 102130616B1 KR 1020190009734 A KR1020190009734 A KR 1020190009734A KR 20190009734 A KR20190009734 A KR 20190009734A KR 102130616 B1 KR102130616 B1 KR 102130616B1
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seawater
heat pump
ion
supply line
piping
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KR1020190009734A
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Korean (ko)
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박진환
권순규
김선규
김현수
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부경대학교 산학협력단
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/045—Filters for aquaria
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/10—Culture of aquatic animals of fish
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • A01K63/047—Liquid pumps for aquaria
    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • 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
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/60—Fishing; Aquaculture; Aquafarming

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The present invention relates to a corrosion prevention system of a seawater heat pump and piping. The corrosion prevention system of a seawater heat pump and piping comprises: a seawater supply device comprising a supply line for supplying seawater to an aquaculture tank sequentially through a heat exchanger and a heat pump using a supply pump, and a drain line for discharging seawater sequentially through the heat pump and the heat exchanger from the aquaculture tank using a drain pump, thereby supplying/draining seawater to/from the aquaculture tank at the appropriate temperature required for aquaculture; and an ion generator provided at an inlet side of the supply line and generating copper ions to prevent the corrosion of the heat pump and the piping of the supply line. When supplying negatively charged seawater due to organic substances such as microorganisms, bacteria, and barnacles, by providing an ion reduction means for reducing the concentration of the copper ions in seawater introduced into the aquaculture tank at any one part of the supply line between the heat pump and the aquaculture tank, the concentration of the copper ions is adjusted through filtering with zeolite to give seawater a positive charge and prevent corrosion. Therefore, the present invention is eco-friendly and economical.

Description

해수 히트펌프 및 배관의 부식 방지 시스템{Corrosion prevention system of sea water heat pump and piping}Corrosion prevention system of sea water heat pump and piping

본 발명은 해수 히트펌프 및 배관의 부식 방지 시스템에 관한 것으로, 보다 구체적으로는 미생물, 박테리아, 따개비 등의 유기물에 의해 음전하를 띠는 해수의 공급시 제올라이트를 이용한 필터링을 통해 구리이온의 농도를 조절을 통해 해수에 양전하를 띠게 하여 부식을 방지하는 것으로 친환경적이며 경제성을 확보하는 해수 히트펌프 및 배관의 부식 방지 시스템에 관한 것이다.The present invention relates to a corrosion protection system of a seawater heat pump and piping, and more specifically, to control the concentration of copper ions through filtering using zeolite when supplying seawater with a negative charge by microorganisms, bacteria, barnacles, etc. It relates to a corrosion protection system of a seawater heat pump and piping that is eco-friendly and secures economical efficiency by preventing corrosion by giving a positive charge to the seawater through.

일반적으로 해수를 이용하는 양식장에서는 해수가 들어오는 입구에 전기분해를 이용해 구리이온을 발생시켜 히트펌프 및 배관에 부식을 방지하였다.In general, in aquaculture using seawater, copper ions are generated by electrolysis at the inlet of seawater to prevent corrosion in the heat pump and piping.

즉, 유입되는 해수에 경우 어폐류, 배설물, 찌꺼기 등의 유기물이 히트펌프를 통과하게 되어 박테리아, 따개비 등의 작은 미생물에 의해 음전하가 발생함에 따라 부식이 촉진되는 문제점이 있었다.In other words, in the case of the incoming seawater, organic matters such as fish wastes, feces, and debris pass through the heat pump, and there is a problem in that corrosion is promoted as negative charges are generated by small microorganisms such as bacteria and barnacles.

따라서, 해수의 유입구에 구리이온을 발생시키는 이온발생장치를 제공하여 음전하를 띠는 해수에 구이이온을 발생시켜 양전하를 띠게 함으로써, 히트펌프 및 배관에 부식을 방지할 수 있었다.Therefore, by providing an ion generating device for generating copper ions at the inlet of the sea water, it was possible to prevent corrosion in the heat pump and piping by generating roasted ions in the sea water having a negative charge to have a positive charge.

그러나, 양식조로 유입되는 유입되는 해수에 구리이온의 농도가 높아 양식하고자 하는 치어의 생육 환경에 매우 취약한 문제점이 있다.However, there is a problem in that the concentration of copper ions in the incoming seawater flowing into the aquaculture tank is very vulnerable to the growth environment of the cheerleaders to be farmed.

KR 10-2018-0002548 AKR 10-2018-0002548 A

상기한 문제점을 해결하기 위하여 본 발명은 제올라이트를 갖는 필터를 연속적으로 설치하고, 연속된 밸브를 선택적으로 개폐하여 양식조에 공급되는 해수의 구리이온 농도를 조절하여 히트펌프 및 배관의 부식을 최소화하고, 기존에 전기분해 방식에 비해 친환경적이며, 설비 비용 절감할 수 있는 해수 히트펌프 및 배관의 부식 방지 시스템을 제공하는데 목적이 있다.In order to solve the above problems, the present invention continuously installs a filter having a zeolite, and selectively opens and closes continuous valves to control the concentration of copper ions in seawater supplied to aquaculture tanks to minimize corrosion of heat pumps and pipes, It is more environmentally friendly than the conventional electrolysis method, and aims to provide a corrosion protection system for seawater heat pumps and piping that can reduce equipment costs.

상기한 목적을 달성하기 위하여, 본 발명은 공급펌프를 통해 열교환기 및 히트펌프를 순차적으로 거쳐 양식조에 해수를 공급하는 공급라인과, 배수펌프를 통해 양식조에서 히트펌프 및 열교환기를 순차적으로 거쳐 해수를 배출하는 배수라인을 포함하여 양식에 필요한 적정 온도로 양식조에 해수를 공급/배수하는 해수공급장치와, 상기 공급라인의 입구측에 구비되어 구리이온을 발생하는 이온발생부를 포함하여 상기 히트펌프 및 공급라인의 배관 부식을 방지하는 해수 히트펌프 및 배관의 부식 방지 시스템에 있어서, 상기 히트펌프 및 양식조 사이 공급라인의 어느 한 부분에는 상기 양식조으로 투입되는 해수의 구리이온 농도를 저감하는 이온저감수단이 구비되는 것을 특징으로 하는 해수 히트펌프 및 배관의 부식 방지 시스템을 제공한다.In order to achieve the above object, the present invention is a supply line for supplying seawater to a culture tank sequentially through a heat exchanger and a heat pump through a supply pump, and a seawater through a heat pump and a heat exchanger sequentially in a culture tank through a drainage pump. The heat pump and the seawater supply device for supplying/draining seawater to a culture tank at a proper temperature required for aquaculture, including a drainage line for discharging the water, and an ion generator provided at an inlet side of the supply line to generate copper ions. In the seawater heat pump for preventing piping corrosion in the supply line and in the system for preventing corrosion in piping, ion reduction to reduce the copper ion concentration of seawater introduced into the aquaculture tank in any part of the supply line between the heat pump and the aquaculture tank It provides a corrosion protection system for seawater heat pumps and piping, characterized in that the means are provided.

여기서, 상기 이온저감수단은 상기 히트펌프와 양식조의 사이 공급라인에 구비되어 공급되는 해수의 이온 농도를 감지하는 이온농도감지센서와; 상기 이온농도감지센서의 후측 공급라인에 연속적으로 연결되며, 제올라이트를 갖는 복수의 이온필터와; 상기 이온농도감지센서 및 이온필터의 사이에 순차적으로 연결되며, 선택적으로 개폐 가능한 솔레노이드밸브를 갖는 복수의 바이패스라인과; 상기 이온농도감지센서를 통해 공급라인의 이온 농도에 따라 상기 바이패스라인의 솔레노이드밸브를 선택적으로 개폐하여 상기 이온필터의 통과 회수를 조절하는 제어부를 포함하는 것을 특징으로 한다.Here, the ion reduction means is provided in the supply line between the heat pump and the culture tank ion concentration detection sensor for detecting the ion concentration of the supplied sea water; A plurality of ion filters continuously connected to the rear supply line of the ion concentration sensor and having zeolite; A plurality of bypass lines sequentially connected between the ion concentration sensor and the ion filter, and having a solenoid valve that can be selectively opened and closed; It characterized in that it comprises a control unit for controlling the number of passes through the ion filter by selectively opening and closing the solenoid valve of the bypass line according to the ion concentration of the supply line through the ion concentration sensor.

이때, 상기 이온저감수단을 통해 양식조에 공급되는 해수에 구리이온 농도는 0.02ppm ~ 0.0127ppm로 저감되는 것을 특징으로 한다.At this time, the concentration of copper ions in the seawater supplied to the aquaculture tank through the ion reduction means is reduced to 0.02ppm to 0.0127ppm.

상기와 같이 구성된 본 발명을 제공함으로써, 양식조에 공급되는 해수의 구리이온 농도를 조절하여 히트펌프 및 배관의 부식을 최소화하고, 기존에 전기분해 방식에 비해 친환경적이며, 설비 비용 절감할 수 있는 효과가 있다.By providing the present invention configured as described above, it is possible to minimize the corrosion of the heat pump and the pipe by adjusting the copper ion concentration of the seawater supplied to the aquaculture tank, is more environmentally friendly than the conventional electrolysis method, and has the effect of reducing equipment cost. have.

도 1은 본 발명에 따른 해수 히트펌프 및 배관의 부식 방지 시스템을 나타내는 구성도.1 is a block diagram showing a corrosion protection system of a seawater heat pump and piping according to the present invention.

이하, 본 발명에 대하여 동일한 기술분야에 속하는 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 첨부도면을 참조하여 바람직한 실시 예를 상세하게 설명하기로 한다.Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings so that a person having ordinary knowledge belonging to the same technical field can easily implement the present invention.

본 발명의 해수 히트펌프 및 배관의 부식 방지 시스템은 공급펌프(120)를 통해 열교환기(150) 및 히트펌프(160)를 순차적으로 거쳐 양식조(170)에 해수를 공급하는 공급라인(110)이 구성되고, 배수펌프(140)를 통해 양식조(170)에서 히트펌프(160) 및 열교환기(150)를 순차적으로 거쳐 해수를 배출하는 배수라인(130)을 포함하여 양식에 필요한 적정 온도로 양식조(170)에 해수를 공급/배수하는 해수공급장치(100)를 갖는다.Corrosion prevention system of the seawater heat pump and piping of the present invention is a supply line 110 for supplying seawater to the aquaculture tank 170 sequentially through the heat exchanger 150 and the heat pump 160 through the supply pump 120 This is configured, including a drain line 130 for sequentially discharging sea water from the aquaculture tank 170 through the heat pump 160 and the heat exchanger 150 through the drainage pump 140 to a proper temperature required for aquaculture. It has a seawater supply device 100 for supplying/draining seawater to the aquaculture tank 170.

그리고, 상기 공급라인(110)의 입구측에 구비되어 구리이온을 발생하는 이온발생부(180)를 포함하여 상기 히트펌프(160) 및 공급라인(110)의 배관 부식을 방지할 수 있도록 구성되어 있다.And, it is provided on the inlet side of the supply line 110 is configured to prevent the pipe corrosion of the heat pump 160 and the supply line 110, including an ion generating unit 180 for generating copper ions have.

상기 히트펌프(160) 및 양식조(170) 사이 공급라인(110)의 어느 한 부분에는 상기 양식조(170)으로 투입되는 해수의 구리이온 농도를 저감하는 이온저감수단(200)이 구비된다.A portion of the supply line 110 between the heat pump 160 and the aquaculture tank 170 is provided with an ion reduction means 200 for reducing the concentration of copper ions in the seawater that is introduced into the aquaculture tank 170.

여기서, 상기 이온저감수단(200)은 상기 히트펌프(160)와 양식조(170)의 사이 공급라인(110)에 구비되어 공급되는 해수의 이온 농도를 감지하는 이온농도감지센서(210)를 갖는다.Here, the ion reduction means 200 is provided in the supply line 110 between the heat pump 160 and the aquaculture tank 170 has an ion concentration sensor 210 for detecting the ion concentration of the supplied sea water. .

그리고, 상기 이온농도감지센서(210)의 후측 공급라인(110)에 연속적으로 연결되며, 제올라이트를 갖는 복수의 이온필터(220)를 포함한다.And, it is continuously connected to the rear supply line 110 of the ion concentration sensor 210, and includes a plurality of ion filters 220 having a zeolite.

상기 이온농도감지센서(210) 및 이온필터(220)의 사이에 순차적으로 연결되며, 선택적으로 개폐 가능한 솔레노이드밸브(230)를 갖는 복수의 바이패스라인(240)을 갖는다.It has a plurality of bypass lines 240 which are sequentially connected between the ion concentration sensor 210 and the ion filter 220, and have a solenoid valve 230 that can be selectively opened and closed.

상기 이온농도감지센서(210)를 통해 공급라인(110)의 이온 농도에 따라 상기 바이패스라인(240)의 솔레노이드밸브(230)를 선택적으로 개폐하여 상기 이온필터(220)의 통과 회수를 조절하는 제어부(250)를 포함한다.The solenoid valve 230 of the bypass line 240 is selectively opened and closed according to the ion concentration of the supply line 110 through the ion concentration sensor 210 to control the number of passes of the ion filter 220. It includes a control unit 250.

여기서, 상기 이온발생부(180)는 구리 전극에 직류전원을 공급하여 수중에 구리가 전해되면서 구리이온으로 해리되고 유체에 흐름에 의해 분산시켜 유기물을 살균시킨다.Here, the ion generating unit 180 supplies direct current power to the copper electrode, dissociates it into copper ions while distributing copper in water, and sterilizes the organic matter by dispersing it by a flow in the fluid.

따라서, 구리이온은 양전하를 띄어 음전하의 따개비, 박테리아와 전기적으로 결합하여 세포막 안, 밖의 전위차를 크게 함에 따라 구리이온이 세포안으로 투입해 생물의 세포를 죽여 같이 배출된다.Therefore, copper ions are positively charged, and they are electrically combined with barnacles and bacteria of negative charges to increase the potential difference inside and outside the cell membrane.

한편, 상기 이온저감수단(200)에서 상기 이온농도감지센서를 통해 상기 공급라인(110)에 구리이온의 농도를 감지하여 제어부(250)에 신호를 보내면 상기 제어부(250)는 순차적으로 구성되어 있는 바아패스라인(240)의 솔레노이드밸브(230)를 선택적으로 개패하여 이온필터(220)의 통과 횟수를 결정한다.Meanwhile, when the ion reduction means 200 detects the concentration of copper ions in the supply line 110 through the ion concentration detection sensor and sends a signal to the control unit 250, the control unit 250 is sequentially configured. The solenoid valve 230 of the bar pass line 240 is selectively opened and closed to determine the number of times the ion filter 220 passes.

이때, 상기 이온필터(220)에는 제올라이트가 수용되어 제올라이트 속 알루미늄이온과 산소이온의 전기적불균형 때문에 음전하를 낮추기 위해 제올라이트 구조 내 양이온을 가지고 있다. 이 양이온은 다른 양이온으로 교환이 가능하여 구리이온의 농도를 낮출 수 있다.At this time, the ion filter 220 is accommodated in the zeolite has a cation in the zeolite structure to lower the negative charge due to the electrical imbalance of the aluminum and oxygen ions in the zeolite. This cation can be exchanged for another cation, reducing the concentration of copper ions.

따라서, 상기 이온저감수단(200)을 통해 양식조(170)에 공급되는 해수에 구리이온 농도는 0.02ppm ~ 0.0127ppm로 저감되는 것이 바람직하다.Therefore, the concentration of copper ions in the seawater supplied to the aquaculture tank 170 through the ion reduction means 200 is preferably reduced to 0.02ppm to 0.0127ppm.

예를 들어, 제롤라이트를 갖는 이온필터(220)를 공급라인(110)을 따라 순차적으로 설치하고, 각 이온필터(220)를 연결하는 공급라인(110)에 바이패스라인(240)을 순차적으로 연결하여 솔레노이드밸브(230)를 구성함으로써, 이온농도감지센서(210)를 통해 0.02ppm 이하로 내려가도록 구리이온 농도를 조절해야 하므로 측정 결과에 따라 이온필터(220)를 1회 지나가게 하고, 0.02- 0.08ppm 일 경우 이온필터(220)를 연속적으로 2회 지나가랄 수 있게 두 개의 밸브를 조절하고, 구리 이온 농도가 0.16 ppm 이상인 경우 순차적으로 연결된 이온필터를 모두 통과할 수 있도록 바이패스를 조절할 수 있다.For example, the ion filter 220 having the zeolite is sequentially installed along the supply line 110, and the bypass line 240 is sequentially connected to the supply line 110 connecting each ion filter 220. By connecting and configuring the solenoid valve 230, it is necessary to adjust the copper ion concentration to fall below 0.02 ppm through the ion concentration sensor 210, so that the ion filter 220 passes once according to the measurement result, and 0.02 -In case of 0.08ppm, the two valves are controlled to pass the ion filter 220 twice in succession, and when the copper ion concentration is 0.16 ppm or more, the bypass can be adjusted to pass through all the connected ion filters sequentially. have.

상기와 같이 구성된 본 발명을 제공함으로써, 양식조에 공급되는 해수의 구리이온 농도를 조절하여 히트펌프 및 배관의 부식을 최소화하고, 기존에 전기분해 방식에 비해 친환경적이며, 설비 비용 절감할 수 있는 효과가 있다.By providing the present invention configured as described above, it is possible to minimize the corrosion of the heat pump and the pipe by adjusting the copper ion concentration of the seawater supplied to the aquaculture tank, is more environmentally friendly than the conventional electrolysis method, and has the effect of reducing equipment cost. have.

이상에 설명한 본 명세서 및 청구범위에 사용되는 용어 및 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 본 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms and words used in the present specification and claims described above should not be construed as being limited to ordinary or lexical meanings, and the inventor appropriately uses the concept of terms to describe his or her invention in the best way. It should be interpreted as a meaning and a concept consistent with the technical idea of the present invention based on the principle that it can be defined as such.

따라서, 본 명세서에 기재된 도면 및 실시 예에 도시된 구성은 본 발명의 가장 바람직한 하나의 실시 예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것이 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the configuration shown in the drawings and examples described in this specification is only one of the most preferred embodiments of the present invention, and does not represent all of the technical spirit of the present invention, and can be replaced at the time of this application. It should be understood that there may be various equivalents and variations.

100: 해수공급장치
110: 공급라인
120: 공급펌프
130: 배수라인
140: 배수펌프
150: 열교환기
160: 히트펌프
170: 양식조
180: 이온발생부
200: 이온저감수단
210: 이온농도감지센서
220: 이온필터
230: 솔레노이드밸브
240: 바이패스라인
250: 제어부100: seawater supply device
110: supply line
120: supply pump
130: drainage line
140: drain pump
150: heat exchanger
160: heat pump
170: Aquaculture
180: ion generating unit
200: ion reduction means
210: ion concentration sensor
220: ion filter
230: solenoid valve
240: bypass line
250: control unit

Claims (3)

공급펌프(120)를 통해 열교환기(150) 및 히트펌프(160)를 순차적으로 거쳐 양식조(170)에 해수를 공급하는 공급라인(110)과, 배수펌프(140)를 통해 양식조(170)에서 히트펌프(160) 및 열교환기(150)를 순차적으로 거쳐 해수를 배출하는 배수라인(130)을 포함하여 양식에 필요한 적정 온도로 양식조(170)에 해수를 공급/배수하는 해수공급장치(100)와, 상기 공급라인(110)의 입구측에 구비되어 구리이온을 발생하는 이온발생부(180)를 포함하여 상기 히트펌프(160) 및 공급라인(110)의 배관 부식을 방지하는 해수 히트펌프 및 배관의 부식 방지 시스템에 있어서,
상기 히트펌프(160) 및 양식조(170) 사이 공급라인(110)의 어느 한 부분에는,
상기 양식조(170)으로 투입되는 해수의 구리이온 농도를 저감하는 이온저감수단(200)이 구비되는 것을 특징으로 하는 해수 히트펌프 및 배관의 부식 방지 시스템.
The supply line 110 for supplying seawater to the aquaculture tank 170 sequentially through the heat exchanger 150 and the heat pump 160 through the supply pump 120, and the aquaculture tank 170 through the drainage pump 140 ) A seawater supply device that supplies/discharges seawater to the culture tank 170 at a proper temperature required for aquaculture, including a drainage line 130 that discharges seawater sequentially through the heat pump 160 and the heat exchanger 150. Seawater to prevent corrosion of the pipes of the heat pump 160 and the supply line 110, including an ion generator 180 provided at the inlet side of the supply line 110 and generating copper ions. In the corrosion protection system of the heat pump and piping,
In any part of the supply line 110 between the heat pump 160 and the culture tank 170,
Corrosion prevention system of a seawater heat pump and piping, characterized in that the ion reduction means (200) for reducing the concentration of copper ions in the seawater introduced into the aquaculture tank (170) is provided.
청구항 1에 있어서,
상기 이온저감수단(200)은,
상기 히트펌프(160)와 양식조(170)의 사이 공급라인(110)에 구비되어 공급되는 해수의 이온 농도를 감지하는 이온농도감지센서(210)와;
상기 이온농도감지센서(210)의 후측 공급라인(110)에 연속적으로 연결되며, 제올라이트를 갖는 복수의 이온필터(220)와;
상기 이온농도감지센서(210) 및 이온필터(220)의 사이에 순차적으로 연결되며, 선택적으로 개폐 가능한 솔레노이드밸브(230)를 갖는 복수의 바이패스라인(240)과;
상기 이온농도감지센서(210)를 통해 공급라인(110)의 이온 농도에 따라 상기 바이패스라인(240)의 솔레노이드밸브(230)를 선택적으로 개폐하여 상기 이온필터(220)의 통과 회수를 조절하는 제어부(250)를 포함하는 것을 특징으로 하는 해수 히트펌프 및 배관의 부식 방지 시스템.
The method according to claim 1,
The ion reduction means 200,
An ion concentration detection sensor 210 provided in a supply line 110 between the heat pump 160 and the aquaculture tank 170 to detect the ion concentration of the supplied seawater;
A plurality of ion filters 220 continuously connected to the rear supply line 110 of the ion concentration sensor 210 and having zeolite;
A plurality of bypass lines 240 sequentially connected between the ion concentration sensor 210 and the ion filter 220, and having a solenoid valve 230 that can be selectively opened and closed;
The solenoid valve 230 of the bypass line 240 is selectively opened and closed according to the ion concentration of the supply line 110 through the ion concentration sensor 210 to control the number of passes of the ion filter 220. Corrosion prevention system of the seawater heat pump and piping, characterized in that it comprises a control unit 250.
청구항 1에 있어서,
상기 이온저감수단(200)을 통해 양식조(170)에 공급되는 해수에 구리이온 농도는 0.02ppm ~ 0.0127ppm로 저감되는 것을 특징으로 하는 해수 히트펌프 및 배관의 부식 방지 시스템.
The method according to claim 1,
Corrosion prevention system of the seawater heat pump and piping, characterized in that the copper ion concentration in the seawater supplied to the culture tank 170 through the ion reduction means 200 is reduced to 0.02ppm to 0.0127ppm.
KR1020190009734A 2019-01-25 2019-01-25 Corrosion prevention system of sea water heat pump and piping KR102130616B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879674B1 (en) * 2023-03-08 2024-01-23 Rajiv K. Karkhanis Evaporative cooling system for fluids and solids

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11155419A (en) * 1997-09-29 1999-06-15 Akio Sawashita Apparatus for eluting copper ion, sterilization, and sterilizing and cleaning apparatus
KR200249437Y1 (en) * 2001-07-06 2001-11-16 정명국 Apparatus for Preventing Marine Organisms from Growing in Ducts
KR20160043238A (en) * 2014-10-10 2016-04-21 주식회사 대창 Direct-coupled seawater purify filter coupled to the seawater supply pipe of inland fish farm water tank
KR20180002548A (en) 2017-08-23 2018-01-08 (주)미래에프앤디 RAS system by advanced Sea water treatment for fish preserve and aquaculture of high density in inner-city on land based

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11155419A (en) * 1997-09-29 1999-06-15 Akio Sawashita Apparatus for eluting copper ion, sterilization, and sterilizing and cleaning apparatus
KR200249437Y1 (en) * 2001-07-06 2001-11-16 정명국 Apparatus for Preventing Marine Organisms from Growing in Ducts
KR20160043238A (en) * 2014-10-10 2016-04-21 주식회사 대창 Direct-coupled seawater purify filter coupled to the seawater supply pipe of inland fish farm water tank
KR20180002548A (en) 2017-08-23 2018-01-08 (주)미래에프앤디 RAS system by advanced Sea water treatment for fish preserve and aquaculture of high density in inner-city on land based

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11879674B1 (en) * 2023-03-08 2024-01-23 Rajiv K. Karkhanis Evaporative cooling system for fluids and solids

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