WO2021189416A1 - Chauffe-eau de production d'électricité, du type à tubes caloporteurs - Google Patents

Chauffe-eau de production d'électricité, du type à tubes caloporteurs Download PDF

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Publication number
WO2021189416A1
WO2021189416A1 PCT/CN2020/081657 CN2020081657W WO2021189416A1 WO 2021189416 A1 WO2021189416 A1 WO 2021189416A1 CN 2020081657 W CN2020081657 W CN 2020081657W WO 2021189416 A1 WO2021189416 A1 WO 2021189416A1
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WO
WIPO (PCT)
Prior art keywords
heat
heat pipe
pipe body
water heater
heater according
Prior art date
Application number
PCT/CN2020/081657
Other languages
English (en)
Chinese (zh)
Inventor
林郅燊
Original Assignee
林郅燊
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 林郅燊 filed Critical 林郅燊
Priority to PCT/CN2020/081657 priority Critical patent/WO2021189416A1/fr
Publication of WO2021189416A1 publication Critical patent/WO2021189416A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00—Solar heat collectors using working fluids
    • F24S10/90—Solar heat collectors using working fluids using internal thermosiphonic circulation
    • F24S10/95—Solar heat collectors using working fluids using internal thermosiphonic circulation having evaporator sections and condenser sections, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/40—Geothermal collectors operated without external energy sources, e.g. using thermosiphonic circulation or heat pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
    • 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
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/44—Heat exchange systems
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present invention relates to the field of household appliances, and in particular to a heat-pipe type power-generating water heater that uses the principle of heat pipe and uses solar energy, temperature difference or electrical waste heat to generate electricity and provide hot water.
  • the structure of the existing solar water heater is shown in Fig. 1, including a heat pipe body 100 and a hot water storage tank 300.
  • the heat pipe body 100 includes a flow pipe 101 containing a heat medium 200, a heat receiving part 102, and a heat conducting part 103.
  • the heat energy is exported to the hot water storage tank 300.
  • the existing solar water heater can only use solar energy to provide a heat pipe heat source, and then conduct heat exchange with the hot water storage tank 300 through heat pipe conduction to produce hot water, but this method can only provide hot water without generating electricity.
  • the purpose of the present invention is to provide a heat pipe type power water heater that can more effectively use solar energy, electrical waste heat or a small temperature difference to generate electricity and store thermal energy to provide hot water.
  • a heat pipe type power generation water heater which comprises: at least one heat pipe body for providing heat medium flow pipes, heat conduction and other devices; at least one heat medium is filled in the flow pipe of the heat pipe body; at least A power generation device is arranged between the flow pipes of the heat pipe body to convert the fluid kinetic energy of the heat medium into electric energy; at least one heat conduction device is used to exchange heat with the heat conducting part of the heat pipe body and store thermal energy to provide hot water.
  • the preferred use mode of the heat pipe body is a circulation mode of at least one loop, but it is not limited to this.
  • the heat medium can be filled with various heat mediums according to the ambient temperature and operated with appropriate pressure to achieve effective phase change and provide fluid kinetic energy.
  • carbon dioxide when used as a heat medium, it can be stored in the heat pipe body to operate, thereby greatly reducing greenhouse gases.
  • the preferred use of the heat conducting device is to use a hot water storage tank to exchange heat with the heat conducting part of the heat pipe body and store thermal energy to provide hot water.
  • At least one of a turbine generator, a reciprocating generator, a rotary fan generator, or a swing fan generator or a combination thereof is installed in the power generation device, and at least one adjusting device is installed and Combined with the heat pipe body, the kinetic energy of the fluid in the pipe is converted into electric energy.
  • the adjusting device is arranged between the flow pipes of the heat pipe body to control the direction of fluid kinetic energy, backstop, flow rate, flow rate, pressure and temperature adjustment, and by adjusting and controlling to obtain greater fluid kinetic energy.
  • adjustment control can also be used to increase one or a combination of the pressure and temperature of the liquid end of the heat medium, and then open the valve when one or a combination of the appropriate pressure and temperature is reached, so that the liquid heat medium is quickly vaporized to obtain high speed
  • the kinetic energy of the fluid It can also be used with an expander or reduce the diameter of the heat pipe body to further increase the flow rate.
  • the adjusting device is preferably one of a temperature control valve or a pressure control valve or a combination thereof, and a memory metal is preferably used as a trigger switch, so that the cycle operation can be achieved without additional power.
  • the memory metal trigger switch can use the temperature difference between the trigger and the return of the memory metal to control the switch and the hysteresis time.
  • the adjusting device can also be provided with a pressure adjusting device for adjusting the pressure of the heat pipe body, preferably a telescopic chamber is used to adjust the pressure, so that the heat medium can be adapted to changes in ambient temperature in a wider range , In order to maintain better phase change operation.
  • a pressure adjusting device for adjusting the pressure of the heat pipe body preferably a telescopic chamber is used to adjust the pressure, so that the heat medium can be adapted to changes in ambient temperature in a wider range , In order to maintain better phase change operation.
  • FIG. 1 is a schematic diagram of a solar water heater in the prior art.
  • Fig. 2 is a schematic diagram of a heat pipe type power generating water heater according to an embodiment of the present invention.
  • Fig. 3 is a schematic diagram of a power generating device in a heat pipe power generating water heater according to an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of a heat pipe type electric power water heater according to an embodiment of the present invention.
  • the heat pipe type electric power water heater provided by the present invention includes at least one heat pipe body 10, which is used to provide a flow pipe 11 of the heat medium 20, heat conduction and other devices, and uses the heat receiving part 12 of the heat pipe body 10 to absorb heat and The heat conduction portion 13 of the heat pipe body 10 is used to export the heat energy to the heat conduction device 40; at least one heat medium 20 is filled in the flow pipe 11 of the heat pipe body 10; at least one power generating device 30 is arranged between the flow pipe 11 of the heat pipe body 10 The fluid kinetic energy of the heat medium 20 is converted into electrical energy; at least one heat conducting device 40 is used to exchange heat with the heat conducting portion 13 of the heat pipe body 10 and store thermal energy to provide hot water.
  • the preferred use mode of the heat pipe body 10 is a circulation mode of at least one loop.
  • various heat media 20 can be filled according to the ambient temperature and operated with appropriate pressure to achieve effective phase change and obtain high-speed fluid kinetic energy.
  • a preferred way of using the heat conducting device 40 is to use a hot water storage tank to exchange heat with the heat conducting portion 13 of the heat pipe body 10 and store thermal energy to provide hot water.
  • At least one generator 31 is installed in the power generating device 30.
  • the generator 31 may be any one or any combination of a turbine generator, a reciprocating generator, a rotary fan generator, or a swing fan generator.
  • the power generating device 30 is also provided with at least one adjusting device 32 which is combined with the flow pipe 11 of the heat pipe body 10 to convert the fluid kinetic energy of the heat medium 20 in the flow pipe 11 into electrical energy.
  • the adjusting device 32 may be one or a combination of a temperature control valve or a pressure control valve.
  • the adjustment device 32 uses a memory metal as a trigger switch to achieve cycle operation without additional power.
  • the memory metal trigger switch can use the temperature difference between the trigger and the recovery of the memory metal to control the switching time and the hysteresis time.
  • the main technical feature of the heat pipe type water heater provided by the present invention is to use solar energy, environmental temperature difference or electrical waste heat, and use the principle of heat pipe and the fluid kinetic energy of the phase change of the heat medium to convert electrical energy and generate hot water.
  • the adjusting device 32 installed between the heat pipe body 10 is further used to control the fluid kinetic energy direction, backstop, flow rate, flow rate, pressure and temperature of the heat medium 20, so that it can be obtained by the adjustment control.
  • the greater fluid kinetic energy drives the generator 31.
  • adjustment control can also be used to increase one or a combination of the pressure and temperature of the liquid end of the heating medium 20, and then open the valve when one or a combination of the appropriate pressure and temperature is reached, so that the liquid heating medium is quickly vaporized.
  • Obtain high-speed fluid kinetic energy and can be used with an expander or reduce the diameter of the heat pipe body 10 to further increase the flow rate, so that the generator 31 can be driven at a higher speed to obtain a higher conversion voltage to further improve the conversion efficiency.
  • the adjusting device 32 can be further provided with a pressure adjusting device 321 for adjusting the pressure of the heat pipe body 10, preferably a telescopic chamber is used to adjust the pressure, so that the heat medium can be adapted to the temperature change of the environment in a wider range. In order to maintain a better phase change operation.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

Chauffe-eau de production d'électricité, du type à tubes caloporteurs, le chauffe-eau comprenant : au moins un corps (10) de tube caloporteur, un tuyau d'écoulement (11) utilisé pour l'alimentation en agent caloporteur (20), une partie d'absorption de chaleur (12) du corps (10) de tube caloporteur étant utilisée pour absorber de la chaleur, et une partie thermoconductrice (13) du corps (10) de tube caloporteur étant utilisée pour transmettre la chaleur à un appareil thermoconducteur (40). Le ou les agents caloporteurs (20) sont chargés dans le tuyau d'écoulement (11) du corps (10) de tube caloporteur. Au moins un appareil (30) de production d'électricité est disposé parmi le tuyau d'écoulement (11) du corps (10) de tube caloporteur, et utilisé pour convertir l'énergie cinétique fluidique de l'agent caloporteur (20) en électricité. Le ou les appareils thermoconducteurs (40) sont utilisés pour échanger de la chaleur avec la partie thermoconductrice (13) du corps (10) de tube caloporteur, afin de stocker de la chaleur et de fournir de l'eau chaude, mettant ainsi en œuvre une production d'électricité simultanément à une alimentation en eau chaude.
PCT/CN2020/081657 2020-03-27 2020-03-27 Chauffe-eau de production d'électricité, du type à tubes caloporteurs WO2021189416A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/081657 WO2021189416A1 (fr) 2020-03-27 2020-03-27 Chauffe-eau de production d'électricité, du type à tubes caloporteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/081657 WO2021189416A1 (fr) 2020-03-27 2020-03-27 Chauffe-eau de production d'électricité, du type à tubes caloporteurs

Publications (1)

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WO2021189416A1 true WO2021189416A1 (fr) 2021-09-30

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6668555B1 (en) * 2002-12-09 2003-12-30 The Boeing Company Solar receiver-based power generation system
CN101900093A (zh) * 2009-05-31 2010-12-01 北京智慧剑科技发展有限责任公司 太阳能真空管整体循环热发电系统
CN102185538A (zh) * 2011-04-29 2011-09-14 江苏辉煌太阳能股份有限公司 太阳能光热发电与制热装置
CN103986415A (zh) * 2014-05-23 2014-08-13 张军平 家用微机控制太阳能能源自给系统
JP2014190617A (ja) * 2013-03-27 2014-10-06 Aisin Seiki Co Ltd 温水供給装置
CN204532725U (zh) * 2015-01-30 2015-08-05 天津大学 常压型太阳能热电联产系统
CN205991621U (zh) * 2016-08-27 2017-03-01 杭州久益机械股份有限公司 一种太阳能光热利用系统
CN106766237A (zh) * 2017-01-03 2017-05-31 天津城建大学 全天候光热光伏一体化自动控制热管热水器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6668555B1 (en) * 2002-12-09 2003-12-30 The Boeing Company Solar receiver-based power generation system
CN101900093A (zh) * 2009-05-31 2010-12-01 北京智慧剑科技发展有限责任公司 太阳能真空管整体循环热发电系统
CN102185538A (zh) * 2011-04-29 2011-09-14 江苏辉煌太阳能股份有限公司 太阳能光热发电与制热装置
JP2014190617A (ja) * 2013-03-27 2014-10-06 Aisin Seiki Co Ltd 温水供給装置
CN103986415A (zh) * 2014-05-23 2014-08-13 张军平 家用微机控制太阳能能源自给系统
CN204532725U (zh) * 2015-01-30 2015-08-05 天津大学 常压型太阳能热电联产系统
CN205991621U (zh) * 2016-08-27 2017-03-01 杭州久益机械股份有限公司 一种太阳能光热利用系统
CN106766237A (zh) * 2017-01-03 2017-05-31 天津城建大学 全天候光热光伏一体化自动控制热管热水器

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