TWI613504B - 投影機 - Google Patents

投影機 Download PDF

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Publication number
TWI613504B
TWI613504B TW105110657A TW105110657A TWI613504B TW I613504 B TWI613504 B TW I613504B TW 105110657 A TW105110657 A TW 105110657A TW 105110657 A TW105110657 A TW 105110657A TW I613504 B TWI613504 B TW I613504B
Authority
TW
Taiwan
Prior art keywords
heat
fluid
circulation flow
flow path
circulation
Prior art date
Application number
TW105110657A
Other languages
English (en)
Chinese (zh)
Other versions
TW201643539A (zh
Inventor
Kentaro Nakamura
Kaname Nagatani
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of TW201643539A publication Critical patent/TW201643539A/zh
Application granted granted Critical
Publication of TWI613504B publication Critical patent/TWI613504B/zh

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/145—Housing details, e.g. position adjustments thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/3144—Cooling systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/021—Control thereof
    • F25B2321/0212—Control thereof of electric power, current or voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • F25B2321/0252—Removal of heat by liquids or two-phase fluids
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/005—Projectors using an electronic spatial light modulator but not peculiar thereto
    • G03B21/006—Projectors using an electronic spatial light modulator but not peculiar thereto using LCD's

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Projection Apparatus (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Transforming Electric Information Into Light Information (AREA)
TW105110657A 2015-04-08 2016-04-01 投影機 TWI613504B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015079498A JP6515647B2 (ja) 2015-04-08 2015-04-08 プロジェクター

Publications (2)

Publication Number Publication Date
TW201643539A TW201643539A (zh) 2016-12-16
TWI613504B true TWI613504B (zh) 2018-02-01

Family

ID=57072550

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105110657A TWI613504B (zh) 2015-04-08 2016-04-01 投影機

Country Status (6)

Country Link
US (1) US10852628B2 (en:Method)
EP (1) EP3282314B1 (en:Method)
JP (1) JP6515647B2 (en:Method)
CN (1) CN107430323A (en:Method)
TW (1) TWI613504B (en:Method)
WO (1) WO2016163124A1 (en:Method)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6992502B2 (ja) * 2017-12-27 2022-01-13 セイコーエプソン株式会社 プロジェクター
CN111121651A (zh) * 2018-10-31 2020-05-08 财团法人工业技术研究院 光学测量稳定性控制系统
CN119828404A (zh) * 2020-05-29 2025-04-15 中强光电股份有限公司 散热系统与投影装置
CN112804867B (zh) * 2021-03-09 2022-08-26 河南农业职业学院 一种计算机大数据服务器散热装置
JP7371672B2 (ja) * 2021-08-27 2023-10-31 セイコーエプソン株式会社 プロジェクター
CN115877636A (zh) * 2021-09-29 2023-03-31 中强光电股份有限公司 投影装置
CN115164445B (zh) * 2022-07-15 2023-10-24 中国电子科技集团公司第十研究所 一种半导体热电制冷器结构及强化换热方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005121250A (ja) * 2003-10-14 2005-05-12 Seiko Epson Corp 冷却装置およびリアプロジェクタ
CN101324746A (zh) * 2007-06-15 2008-12-17 精工爱普生株式会社 投影仪
CN100448599C (zh) * 2005-03-01 2009-01-07 精工爱普生株式会社 冷却单元、其制造方法、光学装置以及投影机
JP2009075236A (ja) * 2007-09-19 2009-04-09 Sanyo Electric Co Ltd プロジェクタの冷却装置
JP2010048885A (ja) * 2008-08-19 2010-03-04 Sanyo Electric Co Ltd 投写型映像表示装置
WO2013157417A1 (ja) * 2012-04-17 2013-10-24 キーナスデザイン株式会社 熱移動ユニットおよび温度調節装置
TW201430477A (zh) * 2013-01-17 2014-08-01 Hon Hai Prec Ind Co Ltd 投影機冷卻裝置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004081654A1 (ja) * 2003-03-10 2004-09-23 Seiko Epson Corporation 光学装置の製造方法
JP4175392B2 (ja) 2006-06-15 2008-11-05 セイコーエプソン株式会社 プロジェクタ
JP4265632B2 (ja) 2006-08-31 2009-05-20 セイコーエプソン株式会社 プロジェクタ
JP5023711B2 (ja) * 2007-01-19 2012-09-12 株式会社日立製作所 冷却装置
JP2009133988A (ja) 2007-11-29 2009-06-18 Seiko Epson Corp プロジェクタ
JP2009237365A (ja) * 2008-03-27 2009-10-15 Sanyo Electric Co Ltd 投写型映像表示装置
CN101546105B (zh) * 2008-03-24 2010-11-10 精工爱普生株式会社 投影机
JP4561917B2 (ja) 2008-03-24 2010-10-13 セイコーエプソン株式会社 プロジェクタ
CN102057328B (zh) * 2008-06-13 2012-07-25 松下电器产业株式会社 图像显示装置
US8093547B2 (en) * 2008-08-21 2012-01-10 Seiko Epson Corporation Projector and light source apparatus having a second reflector for reflecting light in infrared region
KR101297242B1 (ko) * 2008-09-29 2013-08-16 엘지디스플레이 주식회사 액정표시장치용 냉각장치
JP2010113204A (ja) * 2008-11-07 2010-05-20 Sanyo Electric Co Ltd プロジェクタ装置
JP4770957B2 (ja) 2009-03-25 2011-09-14 セイコーエプソン株式会社 プロジェクター
US20100302463A1 (en) * 2009-05-27 2010-12-02 Sanyo Electric Co., Ltd. Projection video display device
JP2011028030A (ja) * 2009-07-27 2011-02-10 Panasonic Corp 画像表示装置
JP2011075797A (ja) * 2009-09-30 2011-04-14 Sanyo Electric Co Ltd プロジェクタ装置
JP4636212B1 (ja) * 2010-06-14 2011-02-23 パナソニック株式会社 画像表示装置
JP6343917B2 (ja) * 2013-12-04 2018-06-20 セイコーエプソン株式会社 プロジェクター

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005121250A (ja) * 2003-10-14 2005-05-12 Seiko Epson Corp 冷却装置およびリアプロジェクタ
CN100448599C (zh) * 2005-03-01 2009-01-07 精工爱普生株式会社 冷却单元、其制造方法、光学装置以及投影机
CN101324746A (zh) * 2007-06-15 2008-12-17 精工爱普生株式会社 投影仪
JP2009075236A (ja) * 2007-09-19 2009-04-09 Sanyo Electric Co Ltd プロジェクタの冷却装置
JP2010048885A (ja) * 2008-08-19 2010-03-04 Sanyo Electric Co Ltd 投写型映像表示装置
WO2013157417A1 (ja) * 2012-04-17 2013-10-24 キーナスデザイン株式会社 熱移動ユニットおよび温度調節装置
TW201430477A (zh) * 2013-01-17 2014-08-01 Hon Hai Prec Ind Co Ltd 投影機冷卻裝置

Also Published As

Publication number Publication date
EP3282314A1 (en) 2018-02-14
WO2016163124A1 (ja) 2016-10-13
JP6515647B2 (ja) 2019-05-22
TW201643539A (zh) 2016-12-16
EP3282314B1 (en) 2021-05-12
CN107430323A (zh) 2017-12-01
JP2016200677A (ja) 2016-12-01
US10852628B2 (en) 2020-12-01
US20180081262A1 (en) 2018-03-22
EP3282314A4 (en) 2018-11-07

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