JP6676796B2 - 海水淡水化装置における熱媒体加熱装置 - Google Patents
海水淡水化装置における熱媒体加熱装置 Download PDFInfo
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- JP6676796B2 JP6676796B2 JP2019013809A JP2019013809A JP6676796B2 JP 6676796 B2 JP6676796 B2 JP 6676796B2 JP 2019013809 A JP2019013809 A JP 2019013809A JP 2019013809 A JP2019013809 A JP 2019013809A JP 6676796 B2 JP6676796 B2 JP 6676796B2
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- 238000010438 heat treatment Methods 0.000 title claims description 122
- 239000013535 sea water Substances 0.000 title claims description 94
- 238000010612 desalination reaction Methods 0.000 title claims description 13
- 239000013505 freshwater Substances 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
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- 230000000694 effects Effects 0.000 description 6
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- 238000009835 boiling Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 4
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- 229910052782 aluminium Inorganic materials 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
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- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
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Classifications
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
-
- 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
- Y02E10/47—Mountings or tracking
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Description
前記熱媒体が通過する流路と、この流路をその軸線方向に距離を置いた少なくとも2箇所で保持する保持部材と、距離を置いて対向する前記保持部材間に架設されて前記保持部材に一体化し、前記流路側に凹曲面をなす反射鏡が形成され、もしくは貼られ、軸の回りに前記保持部材の回転と共に回転する中空管と、前記保持部材と前記中空管を前記流路の軸線方向の回りに回転自在に支持する支持部材とを備え、
前記流路を通過し、加熱された前記熱媒体は前記海水加熱装置へ送られ、前記海水の加熱のために使用された後、前記熱媒体加熱装置に回収されて前記流路へ送られ、
前記流路の少なくとも軸方向両端部分は前記中空管の軸線上に配置され、前記流路の少なくとも軸線方向両側の、前記保持部材への保持部分以外の区間は前記中空管の軸線より前記反射鏡寄りに配置され、
前記反射鏡の前記凹曲面は部分的に、前記中空管の軸線を中心とする円筒形状より曲率の小さい凹曲面をなし、
前記熱媒体は専用の導管内を通過させられ、前記導管は前記熱媒体加熱装置と前記海水加熱装置内の前記流通管との間を循環し、前記導管は前記流路の区間では前記流路内を挿通し、前記流通管の区間では複数本に分かれて前記流通管内を挿通していることを構成要件とする。
11……流路、
12……保持部材、12a……歯車、121……動力伝達装置、122……駆動装置、
13……中空管、131……バランスウェイト、
14……反射鏡、
15……支持部材、151……梁部材、15a……車輪、15b……ブラケット、15c……歯車、
16……軌道、
2……熱媒体、21……導管、
3……汲み上げ装置、31……貯留タンク、
4……海水加熱装置、41……流通管、
5……水蒸気発生装置、
6……真水生成装置、61……貯水タンク、
7……海水淡水化装置。
Claims (1)
- 海から汲み上げられた海水が通過させられる流通管が内部に配置され、前記海水を加熱する海水加熱装置と、この海水加熱装置で加熱された海水を蒸発させ、水蒸気を発生させる水蒸気発生装置と、この水蒸気発生装置で発生した水蒸気を冷却し、真水を生成する真水生成装置を備えた海水淡水化装置における前記海水加熱装置での処理に先行し、海水を加熱するための熱媒体を加熱する熱媒体加熱装置であり、
前記熱媒体が通過する流路と、この流路をその軸線方向に距離を置いた少なくとも2箇所で保持する保持部材と、距離を置いて対向する前記保持部材間に架設されて前記保持部材に一体化し、前記流路側に凹曲面をなす反射鏡が形成され、もしくは貼られ、軸の回りに前記保持部材の回転と共に回転する中空管と、前記保持部材と前記中空管を前記流路の軸線方向の回りに回転自在に支持する支持部材とを備え、
前記流路を通過し、加熱された前記熱媒体は前記海水加熱装置へ送られ、前記海水の加熱のために使用された後、前記熱媒体加熱装置に回収されて前記流路へ送られ、
前記流路の少なくとも軸方向両端部分は前記中空管の軸線上に配置され、前記流路の少なくとも軸線方向両側の、前記保持部材への保持部分以外の区間は前記中空管の軸線より前記反射鏡寄りに配置され、
前記反射鏡の前記凹曲面は部分的に、前記中空管の軸線を中心とする円筒形状より曲率の小さい凹曲面をなし、
前記熱媒体は専用の導管内を通過させられ、前記導管は前記熱媒体加熱装置と前記海水加熱装置内の前記流通管との間を循環し、前記導管は前記流路の区間では前記流路内を挿通し、前記流通管の区間では複数本に分かれて前記流通管内を挿通していることを特徴とする海水淡水化装置における熱媒体加熱装置。
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