WO2022160366A1 - Système de circulation en étoile pour appareil de conversion d'énergie thermique océanique - Google Patents

Système de circulation en étoile pour appareil de conversion d'énergie thermique océanique Download PDF

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Publication number
WO2022160366A1
WO2022160366A1 PCT/CN2021/075217 CN2021075217W WO2022160366A1 WO 2022160366 A1 WO2022160366 A1 WO 2022160366A1 CN 2021075217 W CN2021075217 W CN 2021075217W WO 2022160366 A1 WO2022160366 A1 WO 2022160366A1
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WO
WIPO (PCT)
Prior art keywords
turbine
pipe
evaporator
seawater
heat pump
Prior art date
Application number
PCT/CN2021/075217
Other languages
English (en)
Chinese (zh)
Inventor
房盼盼
Original Assignee
房盼盼
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 房盼盼 filed Critical 房盼盼
Priority to AU2021423034A priority Critical patent/AU2021423034A1/en
Publication of WO2022160366A1 publication Critical patent/WO2022160366A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/16—Treatment of water, waste water, or sewage by heating by distillation or evaporation using waste heat from other processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
    • F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • F01K27/02—Plants modified to use their waste heat, other than that of exhaust, e.g. engine-friction heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20763—Liquid cooling without phase change
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Definitions

  • the invention relates to the technical field of seawater thermoelectric power generation and the technical field of seawater desalination, in particular to a constellation circulation system for a seawater thermoelectric power generation device.
  • Hybrid cycle, Uehara cycle, Karina cycle, Rankine cycle, etc. in ocean thermoelectric devices now all have the problem of high energy consumption in the world. Its energy consumption is almost the same as its own production capacity or even higher than its output, which is also the reason why even the power generation device with zero energy consumption has not been widely promoted and applied in the past 140 years, but has been kept in storage. in the laboratory;
  • the existing ocean thermoelectric device needs to consume a lot of power to extract the warm seawater on the surface and the cold seawater 1000 meters below the water, which wastes a lot of power resources, and the traditional seawater thermoelectric power generation cannot effectively carry out the distillation of water vapor. transport, resulting in a lot of waste of resources.
  • the purpose of the present invention is to provide a constellation circulation system for a seawater thermoelectric power generation device, so as to solve the problems raised in the above background technology.
  • the present invention provides the following technical solutions: a kind of Xingzhong circulation system for seawater thermoelectric power generation device, including IDC server, generator, turbine, evaporator, heat pump and condensation equipment, wherein, the IDC One of the servers is provided with a No. 1 water inlet pipe, and the other end of the IDC server is provided with a No. 1 water pipe, and the IDC server and the heat pump are connected through the No. 1 water pipe; the end of the heat pump away from the No. 1 water pipe is provided with a No. 1 water pipe. No. 2 water pipe, and the heat pump and the evaporator are communicated through the No. 2 water pipe; one end of the evaporator is provided with a No.
  • No. 1 vent pipe and the other end of the No. 1 vent pipe is provided with a turbine, so A generator is installed on one side of the turbine; a No. 2 ventilation pipe is arranged between the heat pump and the turbine, and one end of the generator is provided with a No. 3 ventilation pipe, and the No. 3 ventilation pipe is connected with the second ventilation pipe.
  • No. 4 ventilation pipe is connected; one side of the turbine is provided with a No. 4 ventilation pipe, and one end of the No. 4 ventilation pipe is connected with a condensing device for condensing water vapor.
  • valves are provided on the outside of the No. 1 water inlet pipe.
  • the IDC server is located 50 to 60 meters below the sea level, so that the seawater in the IDC server automatically enters into the condensation pipe of the IDC server under the action of pressure.
  • the turbine, generator and evaporator are all located twenty meters below sea level.
  • the condensing device is located on land, and the condensing device performs steam condensation by means of air cooling.
  • the steam in the evaporator is naturally transported in a gaseous manner through a turbine to a condensing device on land for fresh water extraction.
  • a sea salt conveyor is provided at the bottom of the evaporator, and one end of the sea salt conveyor extends to the land.
  • the beneficial effects of the present invention are as follows: the structure of the present invention is simple, the water pressure of the sea water is used to replace the two water pumps of cold and hot sea water, and the energy consumption of the device is reduced by 90%. It is realized that the server cooling pipe makes full use of the waste heat of the IDC and the seawater is heated in advance to about 70 degrees.
  • the seawater heated by the IDC server is realized in the heat pump. It is heated, and then enters the evaporator for evaporation, which generates thermal steam to push the turbine to do work, and the turbine works to realize the power generation of the generator; by setting the second and third ventilation pipes, the turbine and power generation are connected.
  • the waste heat generated by the turbine is reheated by the heat pump, and the water is heated to about 145 degrees, so that the steam in the evaporator can directly push the turbine to do work to realize the generator heating, eliminating the use of other working fluids; by setting the No. 4 pass
  • Fig. 1 is the internal structure schematic diagram of the present invention
  • Fig. 2 is a partial component distribution diagram of the present invention
  • 1-IDC server 2-heat pump, 3-evaporator, 4-turbine, 5-generator, 6-condensing equipment, 7-no.1 water inlet pipe, 8-no.1 water pipe, 9-two No. water pipe, No. 10-No. 1 ventilation pipe, 11-No.4 ventilation pipe, 12-No.3 ventilation pipe, 13-No.2 ventilation pipe, 14-Sea salt conveyor.
  • a constellation circulation system for a seawater thermoelectric power generation device comprising an IDC server 1, a generator 5, a turbine 4, an evaporator 3, a heat pump 2 and a condenser Equipment 6, wherein, one of the IDC servers 1 is provided with a No. 1 water inlet pipe 7, and the seawater under pressure enters the condensation pipe in the IDC server 1 through the No.
  • the other end of the IDC server 1 is provided with a No. 1 water pipe 8
  • the No. 1 water pipe 8 enters the heat pump 2; the end of the heat pump 2 away from the No.
  • 1 water pipe 8 is provided with a No. 2 water pipe 9, and the heat pump 2 and the evaporator 3 are communicated through the No. 2 water pipe 9,
  • the seawater heated by the heat pump 2 enters the evaporator 3 for evaporation to generate gas and salt; one end of the evaporator 3 is provided with a No. 1 ventilation pipe 10, and the other end of the No. 1 ventilation pipe 10 is provided with a transparent pipe.
  • the gas in the evaporator of the turbine 4 enters the turbine 4 through the No. 1 ventilation 10.
  • the turbine 4 performs work, and a generator 5 is installed on one side of the turbine 4, and the turbine 4 performs work to achieve power generation.
  • the heat pump 2 and the turbine 4 are provided with a No.
  • valves are provided on the outside of the No. 1 water inlet pipe 7 .
  • the IDC server 1 is located 50 to 60 meters below the sea level, so that the seawater in the IDC server 1 automatically enters the condensation pipe of the IDC server 1 by the action of pressure; it is convenient for the IDC server 1 to fully utilize its waste heat To generate electricity, waste heat is not discharged into the ocean, thereby reducing hot air pollution, reducing carbon emissions, reducing energy consumption of the IDC server 1, and saving land space.
  • the turbine 4, the generator 5 and the evaporator 3 are all located at a position 20 meters below the sea level, which improves the work efficiency.
  • the No. 2 condenser 20 is located on land, which is convenient for collecting fresh water. The delivery of desalination in the form of gasification will greatly reduce the cost of seawater desalination and solve the current situation of lack of freshwater resources in the country.
  • the condensing device 6 is located on land, and the condensing device 6 condenses the steam by means of air cooling.
  • the steam in the evaporator 3 is naturally transported to the condensing equipment 6 on land in a gaseous manner through the turbine 4 for fresh water extraction.
  • the bottom of the evaporator 3 is provided with a sea salt conveyor 14, and one end of the sea salt conveyor 14 extends to the land, so that the sea salt conveyor 14 can transport the distilled sea salt.
  • the seawater When in use, the seawater enters the condensation pipe inside the IDC server 1 through the No. 1 water inlet pipe 7, and the seawater cools the IDC server 1. At the same time, the seawater temperature rises to about 75 degrees.
  • the seawater heated by the IDC server 1 Due to the pressure, after the seawater is heated, it will naturally enter into the heat pump 2, and it will be heated again in the heat pump 2.
  • the waste heat generated by the turbine 4 and the generator 5 enters through the second ventilation pipe 13 and the third ventilation pipe 12 respectively.
  • the seawater in the heat pump 2 is heated to about 145 degrees, and the seawater heated by the heat pump 2 enters the evaporator 3 through the No. 2 water passage 9 for evaporation, and produces water vapor and salt.
  • the turbine 4 drives the generator 5 to generate electricity; the turbine 4 and the condensing equipment 6 on the shore form a height difference, and the heated water vapor will rise from the sea level to the No. 4 ventilation pipe 11.
  • the condensing device 6 is condensed, the water vapor is condensed into fresh water, and the distilled sea salt crystals are transported to the land through the sea salt conveyor 21 .
  • the present invention has a simple structure, uses the seawater pressure to replace two cold and hot seawater water pumps, and reduces the energy consumption of the device by 90%.
  • the temperature is raised to about 70 degrees in advance.
  • a turbine 4 a heat pump 2 and an evaporator 3
  • the seawater heated by the IDC server 1 is heated through the heat pump 2, and then enters the evaporator 3.
  • Evaporation inside generates heat energy steam to push the turbine 4 to do work, and the turbine 4 works to realize the power generation of the generator 5; 5.
  • the waste heat generated is reheated by the heat pump 2, and the water is heated to about 145 degrees, so that the steam in the evaporator 3 can directly push the turbine 4 to do work to realize the generator 5 to generate heat, eliminating the use of other working fluids; No.
  • first”, “second”, “third”, “fourth” are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as “first”, “second”, “third”, “fourth” may expressly or implicitly include at least one of such features.

Abstract

L'invention concerne un système de circulation en étoile pour un appareil de conversion d'énergie thermique océanique, comprenant un serveur IDC (1), un générateur (5), une turbine (4), un évaporateur (3), une pompe à chaleur (2), et un dispositif de condensation (6). Une extrémité du serveur IDC (1) est pourvue d'un premier tuyau d'entrée d'eau (7) ; la chaleur perdue générée par la turbine (4) et le générateur (5) est soumise à un chauffage secondaire au moyen de la pompe à chaleur (2) en disposant un second tuyau de ventilation (13) et un troisième tuyau de ventilation (12), et de l'eau est chauffée à environ 145°C, de telle sorte que la vapeur dans l'évaporateur (3) peut pousser directement la turbine (4) à réaliser le chauffage du générateur (5), et l'utilisation d'autres milieux de travail est omise ; un quatrième tuyau de ventilation (11) et un dispositif de condensation (6) sont disposés, et une différence de hauteur existe entre la turbine (4) et le dispositif de condensation (6), de telle sorte que la vapeur d'eau distillée est dans un état gazeux et est transportée dans le dispositif de condensation (6) au moyen du quatrième tuyau de ventilation (11), et l'échange de froid et de chaleur est réalisé grâce à un mode de refroidissement par air du dispositif de condensation (6) pour générer une liquéfaction de vapeur d'eau ; et un transporteur de sel de mer (14) est ajouté, de telle sorte que le sel de mer distillé par l'évaporateur (3) est transporté.
PCT/CN2021/075217 2021-02-01 2021-02-04 Système de circulation en étoile pour appareil de conversion d'énergie thermique océanique WO2022160366A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2021423034A AU2021423034A1 (en) 2021-02-01 2021-02-04 Star circulation system for ocean thermal energy conversion apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110135096.2A CN112922687B (zh) 2021-02-01 2021-02-01 一种用于海水温差发电装置的节能循环系统
CN202110135096.2 2021-02-01

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WO2022160366A1 true WO2022160366A1 (fr) 2022-08-04

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CN (1) CN112922687B (fr)
AU (1) AU2021423034A1 (fr)
WO (1) WO2022160366A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113565592A (zh) * 2021-09-01 2021-10-29 房盼盼 一种分布式冷、水、电联产系统

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Publication number Priority date Publication date Assignee Title
CN1810656A (zh) * 2005-01-28 2006-08-02 孟英志 利用空气能，太阳能发电，海水淡化的方法及装置
JP2007132227A (ja) * 2005-11-09 2007-05-31 Mitsubishi Heavy Ind Ltd 蒸気タービンプラントおよびこれを搭載した蒸気タービン船
CN101544411A (zh) * 2009-05-07 2009-09-30 张培洲 一种太阳能海水淡化及产盐装置
CN102381792A (zh) * 2010-09-05 2012-03-21 刘方旭 全自然能-海水淡化及海盐生产的方法
CN108167155A (zh) * 2017-10-26 2018-06-15 李青山 太阳能发电海水淡化综合一体化新工艺
CN110217849A (zh) * 2019-07-12 2019-09-10 金盛海洋科技有限公司 一种低温余热利用海水淡化系统及方法
CN111396144A (zh) * 2020-04-15 2020-07-10 捷通智慧科技股份有限公司 一种基于液冷it设备的数据中心余热发电装置

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CN112922687A (zh) 2021-06-08
CN112922687B (zh) 2022-08-02

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