JP2007264590A5 - - Google Patents

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Publication number
JP2007264590A5
JP2007264590A5 JP2006258960A JP2006258960A JP2007264590A5 JP 2007264590 A5 JP2007264590 A5 JP 2007264590A5 JP 2006258960 A JP2006258960 A JP 2006258960A JP 2006258960 A JP2006258960 A JP 2006258960A JP 2007264590 A5 JP2007264590 A5 JP 2007264590A5
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Japan
Prior art keywords
tank
cooling
liquid
coolant
radiator
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JP2006258960A
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Japanese (ja)
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JP2007264590A (en
JP4874041B2 (en
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Priority to JP2006258960A priority Critical patent/JP4874041B2/en
Priority claimed from JP2006258960A external-priority patent/JP4874041B2/en
Priority to US11/527,399 priority patent/US20070068653A1/en
Publication of JP2007264590A publication Critical patent/JP2007264590A/en
Publication of JP2007264590A5 publication Critical patent/JP2007264590A5/ja
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Publication of JP4874041B2 publication Critical patent/JP4874041B2/en
Expired - Fee Related legal-status Critical Current
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Claims (9)

熱を生じる発熱部を有する装置に設けられ、前記発熱部を冷却液によって冷却する液冷装置であって、
前記冷却液を貯留する冷却液タンクと、
前記冷却液を冷却するラジエータと、
前記冷却液タンクと前記ラジエータとに連通しており、前記冷却液の流路である冷却管とを備え、
前記冷却液タンクは、前記装置を静置した場合における水平方向において、前記ラジエータに隣接して設けられており、
前記装置を静置した場合における前記冷却液タンクの重力方向のサイズは、前記装置を静置した場合における前記冷却液タンクの水平方向のサイズよりも大きいことを特徴とする液冷装置。 A liquid cooling device provided in a device having a heat generating part that generates heat, and cooling the heat generating part with a coolant,
A coolant tank for storing the coolant;
A radiator for cooling the coolant;
The cooling fluid tank communicates with the radiator, and includes a cooling pipe that is a flow path of the cooling fluid,
The coolant tank is provided adjacent to the radiator in the horizontal direction when the device is left stationary,
The liquid cooling apparatus according to claim 1, wherein the size of the cooling liquid tank in the gravity direction when the apparatus is left standing is larger than the horizontal size of the cooling liquid tank when the apparatus is left standing. 前記冷却管は、前記装置を静置した場合における重力方向において、前記冷却液タンクの中央部分に連通することを特徴とする請求項１に記載の液冷装置。   The liquid cooling apparatus according to claim 1, wherein the cooling pipe communicates with a central portion of the cooling liquid tank in a gravity direction when the apparatus is left stationary. 前記冷却液タンクは、前記装置を静置した場合における重力方向を上下方向とした場合に、前記中央部分から上方に向けて広がるとともに、前記中央部分から下方に向けて広がる形状を有することを特徴とする請求項２に記載の液冷装置。   The cooling liquid tank has a shape that expands upward from the central portion and expands downward from the central portion when the gravity direction when the device is stationary is set to the vertical direction. The liquid cooling apparatus according to claim 2. 前記装置を静置した場合における重力方向を上下方向とした場合において、前記冷却液タンクの上部及び前記冷却液タンクの下部に、前記冷却液タンクに前記冷却液を注入するための注入口が設けられていることを特徴とする請求項２に記載の液冷装置。   In the case where the gravity direction when the apparatus is stationary is set to the vertical direction, an inlet for injecting the cooling liquid into the cooling liquid tank is provided in the upper part of the cooling liquid tank and the lower part of the cooling liquid tank. The liquid cooling apparatus according to claim 2, wherein the liquid cooling apparatus is provided. 前記冷却液タンクは、１対の冷却液タンクであり、
前記１対の冷却液タンクは、前記ラジエータを挟んで設けられることを特徴とする請求項１に記載の液冷装置。 The coolant tank is a pair of coolant tanks;
The liquid cooling apparatus according to claim 1, wherein the pair of cooling liquid tanks are provided with the radiator interposed therebetween. 熱を生じる発熱部を有する装置に設けられ、前記発熱部を冷却液によって冷却する液冷装置であって、
前記冷却液を貯留する１対の冷却液タンクと、
前記冷却液を冷却するラジエータと、
前記冷却液タンクと前記ラジエータとに連通しており、前記冷却液の流路である冷却管とを備え、
前記１対の冷却液タンクは、前記装置を静置した場合における重量方向を上下方向とした場合において、前記ラジエータを挟んで前記ラジエータの上方に設けられた上部タンクと、前記ラジエータを挟んで前記ラジエータの下方に設けられた下部タンクとであり、
前記上部タンクの上面の一部分は、前記上部タンクの上面の他部分よりも上方に張り出しており、
前記下部タンクの下面の一部分は、前記下部タンクの下面の他部分よりも下方に張り出しており、
前記上部タンクの形状は、前記下部タンクの形状と同じであることを特徴とする液冷装置。 A liquid cooling device provided in a device having a heat generating part that generates heat, and cooling the heat generating part with a coolant,
A pair of coolant tanks for storing the coolant;
A radiator for cooling the coolant;
The cooling fluid tank communicates with the radiator, and includes a cooling pipe that is a flow path of the cooling fluid,
The pair of coolant tanks includes an upper tank provided above the radiator with the radiator interposed between the upper tank and the radiator when the weight direction when the device is stationary is set to the vertical direction. A lower tank provided below the radiator,
A part of the upper surface of the upper tank protrudes above the other part of the upper surface of the upper tank,
A part of the lower surface of the lower tank protrudes below the other part of the lower surface of the lower tank,
The liquid cooling device according to claim 1, wherein the shape of the upper tank is the same as the shape of the lower tank. 前記上部タンクの下面の一部分は、前記上部タンクの下面の他部分よりも下方に張り出しており、
前記下部タンクの上面の一部分は、前記下部タンクの上面の他部分よりも上方に張り出していることを特徴とする請求項６に記載の液冷装置。 A portion of the lower surface of the upper tank protrudes below the other portion of the lower surface of the upper tank,
The liquid cooling apparatus according to claim 6, wherein a part of the upper surface of the lower tank projects upward from the other part of the upper surface of the lower tank. 前記冷却管は、前記装置を静置した場合における重力方向において、前記上部タンク及び下部タンクの中央部分に連通しており、
前記上部タンク及び前記下部タンクは、前記装置を静置した場合における重力方向を上下方向とした場合に、前記中央部分から上方に向けて広がるとともに、前記中央部分から下方に向けて広がる形状を有することを特徴とする請求項６に記載の液冷装置。 The cooling pipe communicates with the central portion of the upper tank and the lower tank in the direction of gravity when the apparatus is stationary.
The upper tank and the lower tank have a shape that expands upward from the central portion and expands downward from the central portion when the gravity direction when the device is stationary is set as the vertical direction. The liquid cooling apparatus according to claim 6. 請求項１乃至８のいずれかに記載の液冷装置を備えることを特徴とする投写型映像表示装置。A projection display apparatus comprising the liquid cooling apparatus according to claim 1.
JP2006258960A 2005-09-28 2006-09-25 Cooling device and projection display device Expired - Fee Related JP4874041B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006258960A JP4874041B2 (en) 2005-09-28 2006-09-25 Cooling device and projection display device
US11/527,399 US20070068653A1 (en) 2005-09-28 2006-09-27 Liquid cooling apparatus

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2005282890 2005-09-28
JP2005282890 2005-09-28
JP2006053568 2006-02-28
JP2006053568 2006-02-28
JP2006258960A JP4874041B2 (en) 2005-09-28 2006-09-25 Cooling device and projection display device

Publications (3)

Publication Number Publication Date
JP2007264590A JP2007264590A (en) 2007-10-11
JP2007264590A5 true JP2007264590A5 (en) 2008-11-20
JP4874041B2 JP4874041B2 (en) 2012-02-08

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JP2006258960A Expired - Fee Related JP4874041B2 (en) 2005-09-28 2006-09-25 Cooling device and projection display device

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US (1) US20070068653A1 (en)
JP (1) JP4874041B2 (en)

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