CN1862371A - Water cooled projector and electronic apparatus - Google Patents
Water cooled projector and electronic apparatus Download PDFInfo
- Publication number
- CN1862371A CN1862371A CN 200510070205 CN200510070205A CN1862371A CN 1862371 A CN1862371 A CN 1862371A CN 200510070205 CN200510070205 CN 200510070205 CN 200510070205 A CN200510070205 A CN 200510070205A CN 1862371 A CN1862371 A CN 1862371A
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- Prior art keywords
- water
- cooling type
- cooling
- type radiator
- heat
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Abstract
The present invention relates to a water-cooled projector. It includes a digital microreflection element chip, a refrigeration chip and a water-cooled radiator, in which the refrigeration chip possesses a heat-releasing surface and a heat-absorbing surface, the heat-absorbing surface is connected with said digital microreflection element chip and the water-cooled radiator is connected with heat-releasing surface of said refrigeration chip.
Description
Technical field
The present invention relates to a kind of water cooled projector, particularly relate to a kind of water cooled projector that dispels the heat by cooling chip.
Background technology
Projector generally adopted the air cooling in the past, but the brightness requirement in projector is more and more high, volume requirement is more and more little and noise requires under the more and more low situation, air cooling method has not been suitable for the projector of such high brightness, and therefore various heat dissipating methods just thereby produce.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of water cooled projector, it is to dispel the heat by cooling chip.
According to the present invention, a kind of water cooled projector is provided, comprise a digital little reflecting element chip, consistent cold core sheet and a water-cooling type radiator, wherein cooling chip has a heat delivery surface and a heat-absorbent surface, and heat-absorbent surface and digital little reflecting element chip butt, water-cooling type radiator then with the heat delivery surface butt of cooling chip.
In a preferred embodiment, water cooled projector more comprises a heat exchange module, is communicated with water-cooling type radiator, and with the water of cooling from water-cooling type radiator, and heat exchanger can comprise a condenser and a fan.
In another preferred embodiment, water cooled projector more comprises a tank, is communicated with water-cooling type radiator, to supply water to water-cooling type radiator.
In another preferred embodiment, water cooled projector more comprises a conveyer, is arranged between tank and the water-cooling type radiator, and in order to will being sent to water-cooling type radiator from the water of tank, and conveyer can be a Water-pumping motor.
In another preferred embodiment, water cooled projector more comprises a host housing, with accommodate cooling chip, digital little reflecting element chip, with water-cooling type radiator in wherein, and heat exchange module, tank and conveyer are arranged at outside the host housing.
Will be appreciated that cooling chip can be arranged between digital little reflecting element and the water-cooling type radiator.
Again in the present invention, a kind of electronic installation is provided, comprises a chip, consistent cold core sheet and a liquid-cooling type heating radiator, wherein cooling chip has a heat delivery surface and a heat-absorbent surface, and heat-absorbent surface and chip butt, and the liquid-cooling type heating radiator then with the heat delivery surface butt of cooling chip.
In a preferred embodiment, electronic installation more comprises a heat exchange module, a liquid supply tank and a conveyer, wherein heat exchange module is communicated with the liquid-cooling type heating radiator, with the liquid of cooling from the liquid-cooling type heating radiator, and the liquid supply tank is communicated with the liquid-cooling type heating radiator, with supply fluid to the liquid-cooling type heating radiator, conveyer then is arranged between liquid supply tank and the liquid-cooling type heating radiator, in order to will be sent to the liquid-cooling type heating radiator from the liquid of liquid supply tank.
For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and cooperate appended diagram, be described in detail below.
Description of drawings
Fig. 1 is the synoptic diagram of water cooled projector of the present invention.
Embodiment
With reference to figure 1, water cooled projector 1 of the present invention comprises a main frame 10, a heat exchange module 20, a tank 30 and a conveyer 40, wherein main frame 10 is provided with the required primary element of projector 1, comprise a digital little reflecting element (DMD, digital micro-mirror device) chip 11, consistent cold core sheet 12, a water-cooling type radiator 13 and a host housing 14, it should be noted in graphic, only show the element relevant, then omit with the more incoherent element of the present invention with the present invention.
The little reflecting element chip 11 of numeral can improve the image contrast, and cooling chip 12 then has a heat-absorbent surface 12a and a heat delivery surface 12b, wherein heat-absorbent surface 12a and digital little reflecting element chip 11 butts, heat delivery surface 12b then with water-cooling type radiator 13 butts; In the present embodiment, cooling chip 12 is set between digital little reflecting element chip 11 and the water-cooling type radiator 13, but is not limited to this.
Tank 30 is communicated with water-cooling type radiator 13 via conveyer 40, to supply water to water-cooling type radiator 13; Be to be communicated with between tank 30 and the heat exchanger module 20, will be back to tank 30 from the water of heat exchange module 20 via pipeline 52 again.
Conveyer 40 is arranged between tank 30 and the water-cooling type radiator 13, and is communicated with tank 30 and water-cooling type radiator 13 via pipeline 53,54 respectively, in order to will be sent to water-cooling type radiator 13 from the water of tank 30; Again, conveyer 40 can be a Water-pumping motor, but is not limited to this.
Will be appreciated that in the present embodiment, transmit water via pipeline 51,52,53,54 respectively between water-cooling type radiator 13, heat exchange module 20, tank 30, the conveyer 40, but be not limited to this, also can omit pipeline, and directly be communicated with each element.
By above-mentioned formation, the heat that the little reflecting element chip 11 of numeral is produced can directly be cooled off by cooling chip 12, the heat that cooling chip 12 is produced then can be siphoned away by the water in the water-cooling type radiator 13, and condenser 21 heat releases in the heat exchange module 20, return tank 30, again water is beaten to circulation of water-cooling type radiator 13 dos via conveyer 40 works done.
As above-mentioned, present embodiment is added cooling chip by water-cooled and is dispelled the heat, in the projector applicable to high brightness.
The design concept that will be appreciated that water cooled projector of the present invention also can be used in other electronic installation that needs cooled wafer; In addition, the mode of cooling off with water also can replace by other liquid, for example, cold coal etc., this moment, tank replaced with the liquid supply tank, and the fluid in the heating radiator of flowing through, heat exchange module and the conveyer then replaces water with the liquid of liquid supply tank supply.
Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to limiting the present invention, anyly is familiar with this operator, without departing from the spirit and scope of the present invention; can do some change and retouching, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (10)
1. water cooled projector comprises:
One digital little reflecting element chip;
Consistent cold core sheet has a heat delivery surface and a heat-absorbent surface, wherein this heat-absorbent surface and the little reflecting element chip of this numeral butt; And
One water-cooling type radiator is with the heat delivery surface butt of this cooling chip.
2. water cooled projector as claimed in claim 1 more comprises a heat exchange module, is communicated with this water-cooling type radiator, with the water of cooling from this water-cooling type radiator.
3. water cooled projector as claimed in claim 2, wherein this heat exchange module comprises a condenser.
4. water cooled projector as claimed in claim 3, wherein this heat exchange module more comprises a fan.
5. water cooled projector as claimed in claim 2 more comprises a tank, is communicated with this water-cooling type radiator, to supply water to this water-cooling type radiator.
6. water cooled projector as claimed in claim 5 more comprises a conveyer, is arranged between this tank and this water-cooling type radiator, in order to will be sent to this water-cooling type radiator from the water of this tank.
7. water cooled projector as claimed in claim 6, wherein this conveyer is a Water-pumping motor.
8. water cooled projector as claimed in claim 6 more comprises a host housing, with accommodate this cooling chip, the little reflecting element chip of this numeral, with this water-cooling type radiator in wherein.
9. water cooled projector as claimed in claim 8, wherein this heat exchange module, this tank and this conveyer are arranged at outside this host housing.
10. water cooled projector as claimed in claim 1, wherein this cooling chip is arranged between the little reflecting element chip of this numeral and this water-cooling type radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510070205 CN1862371A (en) | 2005-05-10 | 2005-05-10 | Water cooled projector and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510070205 CN1862371A (en) | 2005-05-10 | 2005-05-10 | Water cooled projector and electronic apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1862371A true CN1862371A (en) | 2006-11-15 |
Family
ID=37389833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510070205 Pending CN1862371A (en) | 2005-05-10 | 2005-05-10 | Water cooled projector and electronic apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1862371A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7815316B2 (en) | 2007-09-28 | 2010-10-19 | Hon Hai Precision Industry Co., Ltd. | Projector having digital micromirror device with thermoelectric cooling chip attached thereto |
| CN101986202A (en) * | 2010-07-19 | 2011-03-16 | 深圳雅图数字视频技术有限公司 | Liquid cooling and heat dissipating system for liquid crystal display (LCD) projector |
| CN110007549A (en) * | 2017-12-27 | 2019-07-12 | 精工爱普生株式会社 | Projector |
-
2005
- 2005-05-10 CN CN 200510070205 patent/CN1862371A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7815316B2 (en) | 2007-09-28 | 2010-10-19 | Hon Hai Precision Industry Co., Ltd. | Projector having digital micromirror device with thermoelectric cooling chip attached thereto |
| CN101398601B (en) * | 2007-09-28 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Radiating device |
| CN101986202A (en) * | 2010-07-19 | 2011-03-16 | 深圳雅图数字视频技术有限公司 | Liquid cooling and heat dissipating system for liquid crystal display (LCD) projector |
| CN101986202B (en) * | 2010-07-19 | 2012-06-27 | 深圳雅图数字视频技术有限公司 | Liquid cooling and heat dissipating system for liquid crystal display (LCD) projector |
| CN110007549A (en) * | 2017-12-27 | 2019-07-12 | 精工爱普生株式会社 | Projector |
| CN110007549B (en) * | 2017-12-27 | 2022-03-15 | 精工爱普生株式会社 | Projector with a light source |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |