JP2022094266A - Solar thermal power generation device - Google Patents

Solar thermal power generation device Download PDF

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Publication number
JP2022094266A
JP2022094266A JP2020220058A JP2020220058A JP2022094266A JP 2022094266 A JP2022094266 A JP 2022094266A JP 2020220058 A JP2020220058 A JP 2020220058A JP 2020220058 A JP2020220058 A JP 2020220058A JP 2022094266 A JP2022094266 A JP 2022094266A
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Prior art keywords
power generation
thermal power
solar thermal
vacuum
pump
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JP2020220058A
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Japanese (ja)
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淳史 鈴木
Junji Suzuki
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    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

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  • Engine Equipment That Uses Special Cycles (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

To provide a solar thermal power generation device capable of generating power on a small scale even in a night zone or without using steam.SOLUTION: A Peltier element or Stirling engine 3 is installed in a solar water heater 1, and a compression pump 2aI and a vacuum pump 2aII are connected, and respectively joined to a collector 2 heated by solar heat at a compression port 2dI and a vacuum port 2dII to rotate a turbine 5, so that even in a night zone, it is possible to realize small-scale power generation without using steam.SELECTED DRAWING: Figure 1

Description

本発明は太陽熱発電装置に関する The present invention relates to a solar thermal power generation device.

自然エネルギーである太陽を利用した発電装置には太陽光を利用した太陽光発電又は太陽光を集光し太陽熱を生じ水から水蒸気に変化させタービンを回す太陽熱発電がある Power generation devices that use the sun, which is natural energy, include photovoltaic power generation that uses sunlight or solar thermal power generation that collects sunlight to generate solar heat and change it from water to water vapor to turn a turbine.

特開２０２０－１８２３２６JP-A-2020-182326 特開２０２０－０９０９４４JP-A-2020-090944

上記発電技術の太陽光発電は夜間発電することができない、又太陽光を集光して太陽熱を生じさせ水蒸気でタービンを回す太陽熱発電は大規模な施設か必要になってしまう。The photovoltaic power generation of the above power generation technology cannot generate electricity at night, and solar thermal power generation that collects sunlight to generate solar heat and turns a turbine with steam is required in a large-scale facility.

本発明は夜間でも発電を可能にし小規模で高効率の発電装置を提供することにあるThe present invention is to provide a small-scale and highly efficient power generation device capable of power generation even at night.

本発明に係る太陽熱発電装置は透明管１ｂの内側に真空空間を介し光熱交換シートで被腹され内部に水又はお湯を満たした集熱容器１ｃと反射鏡１ｅで構成された太陽熱温水器１と設置されたペルチェ素子１ａはスターリングエンシンを接続し透明管２ｂの内側に真空空間を介し一部を光熱交換シートで被腹されている集熱容器２ｃに圧縮口２ｄＩ及び真空口２ｄＩＩに接合された圧縮ポンプ２ａＩ及び真空ポンプ２ａＩＩの圧力変化により圧力メータ２ａＩαのメータの指針により電磁力か作動し上下に移動ハルブを開閉するアクチュエータ４を収容した集熱器２と反射鏡２ｅで構成されているThe solar thermal power generation device according to the present invention includes a solar water heater 1 composed of a heat collecting container 1c and a reflector 1e, which are covered with a light heat exchange sheet inside a transparent tube 1b via a vacuum space and filled with water or hot water inside. The installed Pelche element 1a connects the sterling encin to the compression port 2d I and the vacuum port 2d II to the heat collecting container 2c partially covered with a photoheat exchange sheet via a vacuum space inside the transparent tube 2b. A heat collector 2 and a reflector 2e containing an actuator 4 that moves up and down by electromagnetic force according to the pointer of the pressure meter 2a I α due to the pressure change of the compression pump 2a I and the vacuum pump 2a II . Consists of

本発明においては小規模、高効率で夜間発電もすることかできるIn the present invention, small-scale, high-efficiency nighttime power generation can also be performed.

本発明の全体図Overall view of the present invention 本発明の側面図Side view of the present invention 本発明のスターリングエンシを使用する場合の図The figure when the sterling Ensi of this invention is used 本発明のアクチュエータのハルブ開口図Halve opening view of the actuator of the present invention 本発明のアクチュエータのハルブ閉口図Halve closure of the actuator of the present invention

図１ないし図５は本発明の太陽熱発電装置の実施例を示す
図１において１は太陽熱温水器てあり内部に水又はお湯を満たしてありペルチェ素子１ａ又はスターリングエンシン３を設置してある。図３はスターリングエンジン３であり圧縮ポンプ３ａＩ及び真空ポンプ３ａＩＩを接続している。図４，図５は電磁力で上下運動するアクチュエータ４であり圧縮口２ｄＩ真空口２ｄＩＩ通風口２ｄＩＩＩを開閉するバルブと一体化されている1 to 5 show an embodiment of the solar thermal power generation device of the present invention. FIG. 1 shows a solar water heater, which is filled with water or hot water and has a Pelche element 1a or a sterling encin 3 installed therein. FIG. 3 is a Stirling engine 3 to which a compression pump 3a I and a vacuum pump 3a II are connected. 4 and 5 are actuators 4 that move up and down by electromagnetic force and are integrated with a valve that opens and closes the compression port 2d I vacuum port 2d II ventilation port 2d III .

実施形態に係る動作を説明する。太陽温水器１が温められると設置されたペルチェ素子１ａ又はスターリンクエンジン３に接続された圧縮ポンプ２ａＩと真空ポンプ２ａＩＩにより空気圧を高圧にし更に集熱器２により更に高圧にする。高圧空気を真空ポンプ２ａＩＩで真空にした空間及び排出口２ｆから排出しタービン５を回転させるThe operation according to the embodiment will be described. When the solar water heater 1 is heated, the air pressure is increased by the compression pump 2a I and the vacuum pump 2a II connected to the installed Pelche element 1a or the Starlink engine 3, and further increased by the collector 2. High-pressure air is discharged from the space evacuated by the vacuum pump 2a II and the discharge port 2f to rotate the turbine 5.

１ 太陽熱温水器
１ａ ペルチェ素子
１ｂ 透明管
１ｃ 集熱容器
１ｅ 反射鏡
２ 集熱器
２ａ ポンプ
２ａＩ 圧縮ポンプ
２ａＩα 圧力メータ
２ａＩＩ 真空ポンプ
２ｂ 透明管
２ｃ 集熱容器
２ｄＩ 圧縮口
２ｄＩＩ 真空口
２ｄＩＩＩ 通風口
２ｄα 補助圧容器
２ｅ 反射鏡
２ｆ 排出口
３ スターリングエンジン
４ アクチュエータ
５ タービン1 Solar water heater 1a Perche element 1b Transparent tube 1c Heat collecting container 1e Reflector 2 Heat collector 2a Pump 2a I Compression pump 2a I α Pressure meter 2a II Vacuum pump 2b Transparent tube 2c Heat collecting container 2d I Compression port 2d II Vacuum Port 2d III Ventilation port 2dα Auxiliary pressure container 2e Reflector 2f Discharge port 3 Sterling engine 4 Actuator 5 Turbine

Claims (3)

太陽熱温水器は透明管の内側に真空空間を介し表面を濃い色又は光熱交換シートで被腹された内部を十分な水又はお湯で満たした集熱容器と反射鏡で構成されていることを特徴とする太陽熱発電装置。The solar water heater is characterized by being composed of a heat collecting container and a reflector whose surface is covered with a dark color or a light heat exchange sheet and the inside is filled with sufficient water or hot water through a vacuum space inside a transparent tube. Solar thermal power generation equipment. 上記太陽熱温水器に設置されたペルチェ素子又はスターリングエンジンに接続された圧縮ポンプ及び真空ポンプを作動させることを特徴とする請求項１に記載の太陽熱発電装置。The solar thermal power generation device according to claim 1, wherein a compression pump and a vacuum pump connected to a Pelche element or a Stirling engine installed in the solar water heater are operated. 上記圧縮ポンプ及び真空ポンプに接合され透明管の内側に真空空間を介し一部を濃い色又は光熱交換シートで被腹された集熱容器と反射鏡で構成された集熱器は圧力計の指針により上下移動し、圧縮口、真空口通風口を開閉するアクチュエータを収容することを特徴とする請求項１～２記載の太陽熱発電装置。The collector composed of a heat collector container and a reflector, which is joined to the above compression pump and vacuum pump and is partially covered with a dark color or a photoheat exchange sheet inside a transparent tube through a vacuum space, is a pointer of a pressure gauge. The solar thermal power generation device according to claim 1 or 2, further comprising an actuator that moves up and down by means of a pump to open and close a compression port and a vacuum port ventilation port.
JP2020220058A 2020-12-14 2020-12-14 Solar thermal power generation device Pending JP2022094266A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6352055U (en) * 1986-09-20 1988-04-08
JPH0482660U (en) * 1990-11-27 1992-07-17
JP2008286511A (en) * 2007-05-18 2008-11-27 Tomotada Enami Solar energy water heater
JP2013019574A (en) * 2011-07-08 2013-01-31 Murata Mfg Co Ltd Sheet for forming solar light selective absorption film, method of forming solar light selective absorption film, and method of manufacturing solar system
JP2014029242A (en) * 2012-07-31 2014-02-13 Miracle Sun Power Japan:Kk Solar light utilization device for housing complex
JP2020060361A (en) * 2018-10-10 2020-04-16 鈴木　淳史 Solar heat power generator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6352055U (en) * 1986-09-20 1988-04-08
JPH0482660U (en) * 1990-11-27 1992-07-17
JP2008286511A (en) * 2007-05-18 2008-11-27 Tomotada Enami Solar energy water heater
JP2013019574A (en) * 2011-07-08 2013-01-31 Murata Mfg Co Ltd Sheet for forming solar light selective absorption film, method of forming solar light selective absorption film, and method of manufacturing solar system
JP2014029242A (en) * 2012-07-31 2014-02-13 Miracle Sun Power Japan:Kk Solar light utilization device for housing complex
JP2020060361A (en) * 2018-10-10 2020-04-16 鈴木　淳史 Solar heat power generator

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