WO2009018703A1 - Système pour élever des organismes marins vivants - Google Patents

Système pour élever des organismes marins vivants Download PDF

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Publication number
WO2009018703A1
WO2009018703A1 PCT/CN2007/070617 CN2007070617W WO2009018703A1 WO 2009018703 A1 WO2009018703 A1 WO 2009018703A1 CN 2007070617 W CN2007070617 W CN 2007070617W WO 2009018703 A1 WO2009018703 A1 WO 2009018703A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
water
drain
transfer circuit
heat transfer
Prior art date
Application number
PCT/CN2007/070617
Other languages
English (en)
Chinese (zh)
Inventor
Shengheng Xu
Original Assignee
Shengheng Xu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shengheng Xu filed Critical Shengheng Xu
Priority to TW096137045A priority Critical patent/TW200915977A/zh
Publication of WO2009018703A1 publication Critical patent/WO2009018703A1/fr

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Classifications

    • 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
    • A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • A01K63/065—Heating or cooling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/10—Geothermal energy

Definitions

  • the invention relates to a water temperature constant technology of a culture system, in particular to an energy-saving and environmentally-friendly marine biological culture system. Background technique
  • seawater Due to the large breeding ponds, the amount of seawater that needs to be recycled is also large, and heating and replenishing seawater requires a large amount of energy. For example, a 2,000-cubic-meter fry pond needs to be kept at a temperature of 10 °C - 15 °C. When the seawater temperature is 3 °C, every 1/10 of the seawater is 200 cubic meters, which is equivalent to 2000 kW. Energy consumption.
  • the object of the present invention is to provide an energy-saving and environmentally-friendly marine aquaculture system capable of reducing energy consumption and protecting the environment.
  • the energy-saving and environmentally-friendly marine biological breeding system of the invention comprises a breeding pond and a water-changing temperature-lowering device thereof, wherein the water-changing temperature-lowering device comprises a first closed-loop heat transfer circuit, a heat pump and a second closed connected in turn by a coupling heat exchange mode a circulating heat transfer circuit, between the first and second closed cycle heat transfer circuits, two sets of eight reversing valves for raising or lowering the water in the culture tank, wherein the water change
  • the cooling device also includes a seawater replenishing pipeline, a first open heat transfer circuit, a second open heat transfer circuit, a drain line, and a first drain split branch line, wherein the seawater water supply line is connected by a water supply port, a make-up water pump, a heated side of the water supply heat exchanger, and a water supply pipe connected to the culture pond; the first open heat transfer circuit is composed of a hot water line connected in series, a heating side of the water replenishing heat exchanger, a water control valve and
  • the energy-saving and environmentally-friendly marine biological breeding system of the present invention further comprises a seawater geothermal pipeline, wherein the seawater geothermal pipeline comprises a beach geothermal well, a geothermal heat pump, a geothermal valve and a pipeline communicating with the hot and cold water pipeline.
  • the seawater geothermal pipeline comprises a beach geothermal well, a geothermal heat pump, a geothermal valve and a pipeline communicating with the hot and cold water pipeline.
  • the energy-saving and environmentally-friendly marine biological breeding system of the invention adopts the heat of collecting geothermal heat or discharging seawater to heat and replenish fresh seawater, thereby greatly reducing energy consumption.
  • geothermal heat only 200 kilowatts of energy is consumed for replacing 200 cubic meters of seawater; when using heat pump, consumption Can be 105 kW.
  • the temperature of the hot aquaculture pond is high, it can be heated to cool by changing the connection direction of the heat pump to reduce the temperature of the fresh seawater to be kept, so that the culture pond maintains a low temperature lower than the ambient temperature.
  • the energy-saving and environmentally-friendly marine biological breeding system of the invention does not need to burn coal, and basically does not cause environmental pollution, and can achieve the goal of complete environmental protection.
  • FIG. 1 is a schematic view of an energy-saving and environmentally-friendly marine aquaculture system of the present invention. detailed description
  • FIG. 1 is a schematic view of a specific embodiment of the present invention.
  • the figure shows a recirculating culture tank consisting of a culture tank 2, a water supply port 41, a make-up water pump 12, a drain pump 15, a drain line 16, a drain valve 23 and a drain port 42.
  • the drain port 42 should be away from the water supply port 41, and the water supply port 41 should be selected in a relatively clean seawater area.
  • the function of the make-up water pump 12 is to upgrade the fresh sea water, and the drain pump 15 is Increase the seawater removal in the culture pond 2.
  • the heat receiving side of the water supply heat exchanger 5 is connected in series, because of the heat exchanger It consists of two channels that are isolated from each other but can transfer heat through the partition. The two streams flow in opposite directions in the two channels, and the heat carried by the separators is exchanged. In principle, the two channels can be used interchangeably. For the sake of clarity, one is referred to as the heating side and the other is referred to as the heated side.
  • the heated side of the hydrating heat exchanger 5 is connected in series in the first open heat transfer circuit 10, and the first open heat transfer circuit 10 is connected by the hot and cold water line 43 in series, the heating side of the hydration heat exchanger 5, and the control
  • the water valve 35 and the first drain branch line 46 are formed, and the inlet end thereof is connected to the drain line 16 via the branch valve 22, so that the fresh sea water and the discharged sea water pass through the both sides of the water replenishing heat exchanger 5, respectively, in the water replenishing heat exchanger 5
  • the exchange of thermal energy is completed, and the heat energy of the discharged water is increased by the heat of the discharged water.
  • the beach geothermal well 1 is a beach geothermal well on the sandy beach near the breeding pond 2.
  • the geothermal heat pump 51 is used to extract geothermal seawater below the seawater temperature, and is connected to the hot and cold water pipeline 43 via the geothermal valve 24. See Fig. 1), mixed with the discharged water, raised the water temperature, and then sent to the heating side of the water reheating heat exchanger 5, the purpose of the constant water temperature of the culture pond can be achieved.
  • Adjusting the opening degree of the geothermal valve 24 can change the ratio of the geothermal seawater to the discharged water to achieve the purpose of adjusting the water temperature.
  • a heat pump is a closed loop system that uses an evaporator, a compressor, a condenser, and an expansion valve. It collects low-temperature heat through an evaporator and transmits high-energy heat through a condenser to achieve heat-enhancing equipment.
  • the water change and temperature rise and fall device in this embodiment includes a first open heat transfer circuit 10, a second open heat transfer circuit 11, a first closed cycle heat transfer circuit 7, a heat pump 3, and a second closed cycle heat transfer.
  • the seawater replenishing pipeline is composed of a water supply port 41, a make-up water pump 12, a heating side of the water replenishing heat exchanger 5, and a water supply pipe connected to the culture tank 2, and the seawater replenishing pipeline is used for replenishing fresh water to the culture pond 2;
  • the hot and cold water line 43 connected in series, the heating side of the water replenishing heat exchanger 5, the water control valve 35 and the first drain branch line 46 constitute a first open heat transfer circuit 10;
  • the heating side of the hydration heat exchanger 5, the heat pump valve 26, the heating side of the low heat energy heat exchanger 4, and the second drain branch 47 constitute a second open heat transfer circuit 11;
  • the second closed cycle heat transfer circuit 8 is connected to the heat side of the heat pump 3 condenser, the heating valve 29, the heating side of the high heat heat exchanger 6, and the heating cycle.
  • the pump 14 and the heating valve two 30 are sequentially connected in series.
  • four refrigerating valves 1-3, a refrigerating valve two 32, a refrigerating valve three 33, and a refrigerating valve four 34 are further disposed, and the mounting position and connection manner thereof are as shown in the figure. . Because it is a known technology, it has been described in detail in the "Technical Extraction System of Rivers, Lakes and Seas", which is mentioned in the background art, and will not be described again in order to avoid cumbersomeness.
  • the pipeline connected to the drain line 16 in series, the first drain diverter valve 21, the heated side of the high thermal energy heat exchanger 6, the replenishing valve 25, and the line communicating with the hot and cold water line 43 constitute a first drainage diversion a branch line 17; the hot and cold water line 43 is in communication with the drain line 16 via the second drain diverter valve 22; the heated side of the first closed loop heat transfer circuit 7 is coupled to the heating side of the low thermal energy heat exchanger 4; The heating side of the two closed cycle heat transfer circuit 8 is coupled to the heated side of the high thermal energy heat exchanger 6.
  • the state shown in Fig. 1 indicates a state in which fresh seawater in the seawater replenishing line is heated in winter, wherein four heating valves 27, 28, 29, 30 indicate an open state; refrigerating valves 3 1, 32, 33 , 34 (symbol black) indicates the off state.
  • the heat energy transfer process is: the second open heat transfer circuit 11 - the first closed cycle heat transfer circuit 7 ⁇ the heat pump 3 ⁇ the second closed cycle heat transfer circuit 8 ⁇ the first drain split branch line 17 ⁇ the second open heat The transfer circuit 11 ⁇ the heated side of the water replenishing heat exchanger 5 .
  • the heating valves 27, 28, 29, and 30 in Fig. 1 are in a closed state, and the refrigeration valves 3, 32, 33, and 34 are in an open state, and the heat energy transfer process is:
  • the seawater in the two-open heat transfer circuit 11 (the temperature of the seawater is still lower than the temperature of the fresh seawater) flows through the low-heat heat exchanger 4, and the right side of the low-heat heat exchanger 4 is cooled, that is, the negative heat energy is transmitted.
  • the negative heat energy is transferred to the left side of the second closed cycle heat transfer circuit 8 by the circulation pump 13 and continues to be transmitted to the condenser of the heat pump 3, and the low temperature liquid on the left side of the heat exchanger where the heat pump 3 is located is
  • the heating circulation pump 14 flows to the left side of the high heat energy heat exchanger 6, and then transmits the low temperature to the left side of the first drainage branch line 17, the second open heat transfer circuit 11, and the water reheating heat exchanger 5, so as to pass
  • the make-up water pump 12 enters the fresh seawater of the hydration heat exchanger 5 to cool down.
  • the heat pump has a minimum temperature rise (the minimum lift temperature of the heat pump used in this example is 5 °C). Therefore, on the drain line 16, in addition to a hot and cold water line 43, a first drain split branch 17 is connected, and only the water in the first drain branch 17 can be heated (or cooled) by the heat pump 3. The water in the first drainage branch branch 17 is heated and then mixed with the water in the hot and cold water line 43 and sent to the water replenishing heat exchanger 5 for heat exchange. By adjusting the opening degree of the diverter valve 21 and the bypass valve 22, the ratio of the hot water supply can be adjusted.
  • One-fifth of the water is separated from the diverter valve 21, heated by the heat pump to a temperature of 5 ° C, and then mixed with 4/5 of the water in the hot and cold water line 43 to achieve the purpose of water-lifting C in the hot and cold water line 43. .
  • geothermal valve 24 and the replenishing valve 25 are the selection tools for deciding which heat to use, the geothermal valve 24 is opened, the replenishing valve 25 is closed, and the geothermal well is used to replenish heat.
  • the water control valve 35 closes the heat pump valve 26; on the contrary, the heat supply valve 25 is opened, the geothermal valve 24 is closed, the heat pump valve 26 is opened, the water control valve 35 is closed, and heat is applied using a heat pump. It is of course possible to use both the geothermal well 1 and the heat pump 3 simultaneously, that is, simultaneously opening the geothermal valve 24 and the heat pump valve 26, and closing the water control valve 35. This is usually the case when the geothermal well 1 can provide some heat and heat. The use of geothermal wells and heat pump systems simultaneously reduces the consumption of electrical energy compared to single-purpose heat pumps.
  • a drain valve 23 is also required to be disposed on the drain line 16, and the valve is normally closed to ensure that the drain water is exchanged for heat energy through the water replenishing heat exchanger 5; however, in special cases, such as when the culture tank needs to be straight. Open it.
  • the invention can achieve the purpose of constant temperature by two methods of geothermal heat and heat pump, consumes only a small amount of electric energy, does not consume coal-burning fuel, never pollutes the environment, and can save energy; at the same time, it can be warmed in winter or Cool down in summer.
  • the energy-saving and environmentally-friendly marine biological breeding system of the invention adopts the heat of collecting geothermal heat or discharging seawater to heat and replenish fresh seawater, thereby greatly reducing energy consumption.
  • geothermal heat only 200 kilowatts of energy is consumed for replacing 200 cubic meters of seawater; when using heat pump, consumption Can be 105 kW.
  • the temperature of the hot aquaculture pond is high, it can be heated to cool by changing the connection direction of the heat pump to reduce the temperature of the fresh seawater to be kept, so that the culture pond maintains a low temperature lower than the ambient temperature.
  • the energy-saving and environmentally-friendly marine biological breeding system of the invention does not need to burn coal, and basically does not cause environmental pollution, and can achieve the goal of complete environmental protection, and is widely used in aquaculture.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

L'invention concerne un système pour élever des organismes marins vivants qui comprend un bassin de culture (2) et un appareil de régulation de la température par l'utilisation du remplacement de l'eau. L'appareil comprend un premier circuit de transfert de chaleur en cycle fermé (7), une pompe à chaleur (3), et un second circuit de transfert de chaleur en cycle fermé (8), tous ces éléments étant connectés les uns aux autres dans une configuration d'échange de chaleur. L'appareil comprend également un tuyau d'alimentation en eau de mer (9), un premier circuit de transfert de chaleur ouvert (10), un second circuit de transfert de chaleur ouvert(11), un tuyau d'évacuation (16) et un premier tuyau d'évacuation de dérivation (17). Un côté d'exposition à la chaleur du premier circuit de transfert de chaleur en cycle fermé (7) est couplé à un côté d'apport de chaleur d'un échangeur à bas pouvoir énergétique (4). Un côté d'apport de chaleur du second circuit de transfert de chaleur en cycle fermé (8) est couplé par un côté d'exposition à la chaleur d'un échangeur à haut pouvoir énergétique (6). Le second circuit de transfert de chaleur ouvert (11) est également connecté à un puits collecteur de chaleur de la terre du rivage (1). Le système chauffe ou réfrigère l'eau de mer de renouvellement supplémentaire par collecte de la chaleur de la terre ou par évacuation de la chaleur de l'eau de mer et la consommation d'énergie est par conséquent extrêmement réduite.
PCT/CN2007/070617 2007-08-07 2007-09-04 Système pour élever des organismes marins vivants WO2009018703A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW096137045A TW200915977A (en) 2007-08-07 2007-10-03 Marine organisms cultivation system for energy-saving and environmental protection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2007101200240A CN101361465B (zh) 2007-08-07 2007-08-07 节能环保海洋生物养殖系统
CN200710120024.0 2007-08-07

Publications (1)

Publication Number Publication Date
WO2009018703A1 true WO2009018703A1 (fr) 2009-02-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/070617 WO2009018703A1 (fr) 2007-08-07 2007-09-04 Système pour élever des organismes marins vivants

Country Status (3)

Country Link
CN (1) CN101361465B (fr)
TW (1) TW200915977A (fr)
WO (1) WO2009018703A1 (fr)

Cited By (1)

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CN109601469A (zh) * 2019-01-29 2019-04-12 山东中瑞新能源科技有限公司 一种海水养殖用沙滩埋管制冷供冷系统及运行方法

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CN102124993B (zh) * 2011-01-28 2012-11-28 青岛理工大学 用于控制养殖池温度恒定的水环热泵装置
CN102578027A (zh) * 2012-03-01 2012-07-18 姜衍礼 海水养殖热泵冷热水机组及其系统
CN102657134B (zh) * 2012-05-31 2014-10-22 山东省海洋水产研究所 一种海水工厂化循环水养殖系统
CN104381163B (zh) * 2014-10-29 2016-06-15 中国水产科学研究院黄海水产研究所 一种室内集约化水产养殖系统
CN107568144B (zh) * 2017-09-22 2022-12-30 大连海洋大学 养殖池塘水体降温装置

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CN2570709Y (zh) * 2002-08-25 2003-09-03 顺德怡辉空调设备有限公司 多功能热泵机组
CN2729592Y (zh) * 2004-09-27 2005-09-28 徐生恒 土壤低品位能量提取系统
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JP2007089544A (ja) * 2005-09-30 2007-04-12 Kumaishicho 海洋深層水を用いる飼育施設および水質調整方法
CN101002544A (zh) * 2006-01-17 2007-07-25 程暄 热带鱼越冬温室

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CN1122153C (zh) * 2000-08-18 2003-09-24 徐生恒 利用江河湖海水作能源的液体冷热源系统
CN100365356C (zh) * 2004-09-30 2008-01-30 北京北控恒有源科技发展有限公司 江河湖海低品位能量提取系统
CN201069946Y (zh) * 2007-08-07 2008-06-11 徐生恒 节能环保海洋生物养殖系统

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Publication number Priority date Publication date Assignee Title
CN2570709Y (zh) * 2002-08-25 2003-09-03 顺德怡辉空调设备有限公司 多功能热泵机组
CN2729592Y (zh) * 2004-09-27 2005-09-28 徐生恒 土壤低品位能量提取系统
CN1710357A (zh) * 2005-06-30 2005-12-21 青岛久远空调制冷设备有限公司 一种海水热泵设备
JP2007089544A (ja) * 2005-09-30 2007-04-12 Kumaishicho 海洋深層水を用いる飼育施設および水質調整方法
CN101002544A (zh) * 2006-01-17 2007-07-25 程暄 热带鱼越冬温室

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109601469A (zh) * 2019-01-29 2019-04-12 山东中瑞新能源科技有限公司 一种海水养殖用沙滩埋管制冷供冷系统及运行方法
CN109601469B (zh) * 2019-01-29 2024-02-20 山东中瑞新能源科技有限公司 一种海水养殖用沙滩埋管制冷供冷系统及运行方法

Also Published As

Publication number Publication date
TW200915977A (en) 2009-04-16
CN101361465B (zh) 2011-02-23
TWI322665B (fr) 2010-04-01
CN101361465A (zh) 2009-02-11

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