JP2017187269A5 - - Google Patents

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Publication number
JP2017187269A5
JP2017187269A5 JP2017025339A JP2017025339A JP2017187269A5 JP 2017187269 A5 JP2017187269 A5 JP 2017187269A5 JP 2017025339 A JP2017025339 A JP 2017025339A JP 2017025339 A JP2017025339 A JP 2017025339A JP 2017187269 A5 JP2017187269 A5 JP 2017187269A5
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JP
Japan
Prior art keywords
cooling fan
heat
heat dissipation
airflow
notch
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Application number
JP2017025339A
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Japanese (ja)
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JP6599379B2 (en
JP2017187269A (en
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Publication date
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Priority to KR1020170033046A priority Critical patent/KR20170113127A/en
Priority to TW106109408A priority patent/TWI658235B/en
Priority to US15/464,771 priority patent/US10119759B2/en
Priority to CN201710190474.0A priority patent/CN107388213B/en
Priority to EP17163499.1A priority patent/EP3225946B1/en
Publication of JP2017187269A publication Critical patent/JP2017187269A/en
Publication of JP2017187269A5 publication Critical patent/JP2017187269A5/ja
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Publication of JP6599379B2 publication Critical patent/JP6599379B2/en
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Description

冷却ファン２１０Ｃは、切欠部２０５Ｃａ、各ヒートパイプ２０３Ｃ、第２主面２０１Ｃｂで囲まれる空間Ｑ内に配置され、放熱装置２００ＣＭに冷却風を供給する装置である。図１５に示すように、本変形例の冷却ファン２１０Ｃは、切欠部２０５Ｃａに対向して配置され、Ｙ軸方向及びＺ軸方向に対して傾斜する方向に気流Ｗを生成する。冷却ファン２１０Ｃによって生成された気流Ｗは、各放熱フィン２０５Ｃの間を流れ、各放熱フィン２０５Ｃを冷却すると共に、各放熱フィン２０５Ｃに挿通された各ヒートパイプ２０３Ｃの第２直線部２０３Ｃｂを冷却する。本変形例においては、各ヒートパイプ２０３Ｃの第２直線部２０３Ｃｂが切欠部２０５Ｃａに沿うように（つまり、冷却ファン２１０Ｃと対向するように）配置されているため、冷却ファン２１０Ｃによって生成された気流Ｗが各第２直線部２０３Ｃｂに確実にあたることとなる。従って、本変形例の構成によれば、放熱装置２００ＣＭの冷却能力を格段に向上させることができる。なお、冷却ファン２１０Ｃは、図１４に示すような、光照射装置４０Ｍを連結した構成においても適用することができ、この場合、各放熱装置２００ＣＭに対して１つの冷却ファン２１０Ｃを設けてもよく、また複数の放熱装置２００ＣＭに対して１つの冷却ファン２１０Ｃを設けてもよい。 The cooling fan 210C is a device that is arranged in a space Q surrounded by the notch 205Ca, each heat pipe 203C, and the second main surface 201Cb, and supplies cooling air to the heat dissipation device 200CM. As shown in FIG. 15, the cooling fan 210 </ b> C of the present modification is disposed to face the notch 205 </ b> Ca, and generates an airflow W in a direction inclined with respect to the Y-axis direction and the Z-axis direction. The airflow W generated by the cooling fan 210C flows between the heat radiating fins 205C, cools the heat radiating fins 205C, and cools the second straight portions 203Cb of the heat pipes 203C inserted through the heat radiating fins 205C. . Airflow in this modified example, as the second linear portion 203Cb of each heat pipe 203C is along the notch 205Ca because of (i.e., as opposed to the cooling fan 210C) is arranged, which is generated by the cooling fan 210C W will surely hit each second straight line portion 203Cb. Therefore, according to the configuration of this modification, the cooling capacity of the heat dissipation device 200CM can be significantly improved. Note that the cooling fan 210C can also be applied to a configuration in which the light irradiation device 40M is connected as shown in FIG. 14, and in this case, one cooling fan 210C may be provided for each heat dissipation device 200CM. Further, one cooling fan 210C may be provided for the plurality of heat dissipation devices 200CM.

JP2017025339A 2016-03-31 2017-02-14 Heat dissipation device and light irradiation device including the same Active JP6599379B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020170033046A KR20170113127A (en) 2016-03-31 2017-03-16 Heat radiating apparatus and light illuminating apparatus with the same
TW106109408A TWI658235B (en) 2016-03-31 2017-03-21 Radiating device and light irradiation device having the same
US15/464,771 US10119759B2 (en) 2016-03-31 2017-03-21 Heat radiating apparatus and light illuminating apparatus with the same
CN201710190474.0A CN107388213B (en) 2016-03-31 2017-03-28 Heat dissipation device and light irradiation device with same
EP17163499.1A EP3225946B1 (en) 2016-03-31 2017-03-29 Light illuminating apparatus with heat radiating apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016073749 2016-03-31
JP2016073749 2016-03-31

Publications (3)

Publication Number Publication Date
JP2017187269A JP2017187269A (en) 2017-10-12
JP2017187269A5 true JP2017187269A5 (en) 2018-02-22
JP6599379B2 JP6599379B2 (en) 2019-10-30

Family

ID=60046300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017025339A Active JP6599379B2 (en) 2016-03-31 2017-02-14 Heat dissipation device and light irradiation device including the same

Country Status (4)

Country Link
JP (1) JP6599379B2 (en)
KR (1) KR20170113127A (en)
CN (1) CN107388213B (en)
TW (1) TWI658235B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019151291A1 (en) 2018-01-31 2019-08-08 古河電気工業株式会社 Heat sink
KR102590340B1 (en) * 2018-08-21 2023-10-17 주식회사 디오 ultraviolet irradiation apparatus for surface treatment of dental implant
JP7012674B2 (en) * 2019-01-27 2022-02-14 Hoya株式会社 Heat dissipation device and light irradiation device equipped with it
ES2965348T3 (en) * 2019-01-30 2024-04-12 Kyocera Corp Light irradiation device and printing device
CN114747304B (en) * 2019-12-02 2022-11-18 三菱电机株式会社 Heat radiator
KR102402027B1 (en) * 2021-12-09 2022-05-26 주식회사 유브이플러스 LED UV Curing Machine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3857774B2 (en) * 1997-03-19 2006-12-13 株式会社フジクラ Heat pipe holding structure
JP3454761B2 (en) * 1999-10-29 2003-10-06 古河電気工業株式会社 Cooling apparatus and cooling method for electronic equipment
TW520146U (en) * 2002-06-13 2003-02-01 Hon Hai Prec Ind Co Ltd Heat pipe assembly
US7021368B2 (en) * 2003-11-12 2006-04-04 Cpumate Inc. Heat dissipating device with uniform heat points
US7650929B2 (en) * 2007-09-30 2010-01-26 Tsung-Hsien Huang Cooler module
TW200928201A (en) * 2007-12-21 2009-07-01 Foxconn Tech Co Ltd LED lamp
JP2011094888A (en) * 2009-10-30 2011-05-12 Fujitsu Ltd Heat radiator and method of manufacturing the heat radiator
JP5333161B2 (en) * 2009-11-11 2013-11-06 富士通株式会社 heatsink
CN201652263U (en) * 2009-11-23 2010-11-24 四川新力光源有限公司 Heat radiating device of light-emitting diode (LED) illuminating lamp
JP2011138974A (en) * 2009-12-29 2011-07-14 Fujitsu Ltd Heat sink
TWM392311U (en) * 2010-05-20 2010-11-11 Leader Trend Technology Corp LED lamp and heat dissipation structure thereof
CN102454971A (en) * 2010-10-22 2012-05-16 富准精密工业(深圳)有限公司 Heat radiation device and LED lamp applying same
JP5653950B2 (en) * 2011-06-21 2015-01-14 古河電気工業株式会社 Cooling system
CN103672471A (en) * 2012-09-19 2014-03-26 珍通能源技术股份有限公司 Active cooling LED (light emitting diode) lighting lamp
CN102970851B (en) * 2012-11-16 2015-07-22 东莞汉旭五金塑胶科技有限公司 Heat pipe radiator
KR101985823B1 (en) * 2014-06-30 2019-06-04 호야 칸데오 옵트로닉스 가부시키가이샤 Light irradiation apparatus

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