CN109061991A - A kind of radiator and its method of ultrashort out-of-focus projection's equipment with double-radiation function - Google Patents

A kind of radiator and its method of ultrashort out-of-focus projection's equipment with double-radiation function Download PDF

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Publication number
CN109061991A
CN109061991A CN201811297726.0A CN201811297726A CN109061991A CN 109061991 A CN109061991 A CN 109061991A CN 201811297726 A CN201811297726 A CN 201811297726A CN 109061991 A CN109061991 A CN 109061991A
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CN
China
Prior art keywords
water
heat
cooling
short focal
hood
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811297726.0A
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Chinese (zh)
Inventor
后国波
郑鼎力
郝锡国
李斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinshijia Science and Technology (Beijing) Co., Ltd.
Original Assignee
Quanzhou New Sharp Aurora Technology Co Ltd
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 Quanzhou New Sharp Aurora Technology Co Ltd filed Critical Quanzhou New Sharp Aurora Technology Co Ltd
Priority to CN201811297726.0A priority Critical patent/CN109061991A/en
Publication of CN109061991A publication Critical patent/CN109061991A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/16Cooling; Preventing overheating
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS 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
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/14Details
    • G03B21/145Housing details, e.g. position adjustments thereof

Abstract

The radiator for ultrashort out-of-focus projection's equipment with double-radiation function that the invention discloses a kind of, including ultra short focal projector hood, water-cooling component and wind-cooling heat dissipating component, the water-cooling component and wind-cooling heat dissipating component are arranged inside ultra short focal projector hood, the water-cooling component is made of water tank, water pump, thermal conductive water pipe and heat exchanger, and the wind-cooling heat dissipating component is made of two groups of extractor fans.The heat dissipating method for ultrashort out-of-focus projection's equipment with double-radiation function that the present invention also provides a kind of.The present invention is by water-cooling and wind-cooling heat dissipating connected applications into ultra short focal projector, solves the heat dissipation problem of fever master unit and the auxiliary component that generates heat, bottom plate aperture design based on ultra short focal projector hood, so as to avoid upper cover aperture, reaching reduces noise and dust-proof effect, reduce dust and enter chance inside ultra short focal projector, also reduces internal fan operating noise and be transmitted to external environment, greatly optimize noise and dust-proof effect.

Description

A kind of radiator and its method of ultrashort out-of-focus projection's equipment with double-radiation function
Technical field
The present invention relates to projection industry technology field, specially a kind of ultrashort out-of-focus projection's equipment with double-radiation function dissipates Thermal.The heat dissipating method for ultrashort out-of-focus projection's equipment with double-radiation function that the invention further relates to a kind of simultaneously
Background technique
During projection device operation, the heat of generation is mainly derived from two components: light source and electronic component, wherein The heat that light source luminescent generates is especially prominent, can regard as fever master unit, and the heat that electronic component work generates is regarded as Generate heat auxiliary component.
It projects in industry, generallys use the mode of wind-cooling heat dissipating and water-cooling to reduce the work of projection device critical component Make temperature, to meet projection device service performance and service life.
Wind-cooling heat dissipating, which refers to, is drawn onto the cold wind of external environment inside projection device using fan, while being set projection with fan Standby internal heat is extracted into external environment, realizes the exchange of hot wind and cold wind, achievees the effect that projection device internal heat dissipating.It is air-cooled Heat dissipation generally uses two ways, and a kind of mode is external environment cold wind to be drawn onto inside equipment using fan, while utilizing wind Hot wind inside equipment is extracted into external environment by fan, and the program is suitable for generating the high situation of heat;Another way is to utilize wind Projection device hot wind is extracted into external environment by fan, and the program is suitable for generating the low situation of heat.
Water-cooling, which refers to, to be circulated in closed heat conducting pipe using water pump by antifreezing liquid water, and heat conducting pipe is connected to pass The heat of heat generating components is carried away on radiating aluminium sheet by water heat exchange flowing, then will be radiated by fan by key heat generating components Heat on aluminium flake is extracted into external environment.
Ultra short focal projector generallys use the design method of wind-cooling heat dissipating, uses as ultrashort out-of-focus projection enters family, Middle noise problem will become the big problem of puzzlement user sensory experience, and dust-proof effect is poor.
Summary of the invention
The radiator for ultrashort out-of-focus projection's equipment with double-radiation function that the purpose of the present invention is to provide a kind of and its side Method, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of ultrashort out-of-focus projection with double-radiation function sets Standby radiator, including ultra short focal projector hood, water-cooling component and wind-cooling heat dissipating component, the water-cooling component It is arranged inside ultra short focal projector hood with wind-cooling heat dissipating component;
The water-cooling component is made of water tank, water pump, thermal conductive water pipe and heat exchanger, the wind-cooling heat dissipating component by Two groups of extractor fan compositions;
The bottom plate right side opening of the ultra short focal projector hood is equipped with exhausting aperture, the bottom of the ultra short focal projector hood Air draft aperture is offered on the left of plate, the water tank, water pump, heat exchanger and extractor fan are fixedly mounted on ultra short focal projector The inside of hood, the water outlet of the water tank are connected with the water inlet of water pump, are provided on the water outlet of the water pump thermally conductive Water pipe, the thermal conductive water pipe on the water pump are connected after the master unit that generates heat with the water inlet of heat exchanger, the heat exchange The side for the auxiliary component that generates heat is arranged in device, and the setting of extractor fan described in two groups is being generated heat between auxiliary component and heat exchanger, described The air-out wind direction positive alignment heat exchanger of extractor fan, the water outlet of the heat exchanger pass through the water inlet of thermal conductive water pipe and water tank Mouth is connected.
Preferably, the heat exchanger is copper cooling fin.
Preferably, the thermal conductive water pipe is wound on fever master unit and heat exchanger in disk snake turntable.
The heat dissipating method for ultrashort out-of-focus projection's equipment with double-radiation function that the present invention also provides a kind of, comprising:
A, it sends out heat spreader thermogenetic for fever master unit specific step is as follows:
S1, the low-temperature cooling water in water tank is retracted in thermal conductive water pipe using water pump;
S2, the high temperature heat that master unit generates that will be generated heat using the low-temperature cooling water flowed in thermal conductive water pipe are taken away, will be high Warm amount is directed on heat exchanger;
S3, it recycles two groups of extractor fans to be pumped into cold wind by exhausting aperture, then passes through the air draft of ultra short focal projector hood Heat on heat exchanger is blown out the inside of ultra short focal projector hood by aperture;
B, it sends out heat spreader thermogenetic for the auxiliary component of generating heat specific step is as follows:
S1, two groups of extractor fans are pumped into cold wind by exhausting aperture;
S2, the cold wind being pumped into using extractor fan take the high temperature heat for the auxiliary component that generates heat away, then pass through ultrashort out-of-focus projection The high temperature heat taken away is blown out the inside of ultra short focal projector hood by machine hood air draft aperture.
Compared with prior art, the beneficial effects of the present invention are: the present invention is by water-cooling and wind-cooling heat dissipating connected applications Into ultra short focal projector, the heat for the master unit that generates heat is directed to heat exchanger using the low-temperature cooling water in thermal conductive water pipe, The cold wind being pumped into using the extractor fan compared with the slow-speed of revolution radiates together to the auxiliary component of fever and heat exchanger, solves fever principal part The heat dissipation problem of part and the auxiliary component that generates heat, the bottom plate aperture design based on ultra short focal projector hood, is opened so as to avoid upper cover Hole, reaching reduces noise and dust-proof effect, reduces dust and enters chance inside ultra short focal projector, also reduces internal wind Fan operating noise is transmitted to external environment, greatly optimizes noise and dust-proof effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the hood of ultra short focal projector of the invention;
Fig. 2 is the structural schematic diagram of water-cooling component and wind-cooling heat dissipating component of the invention;
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment and attached Figure, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this hair It is bright, it is not intended to limit the present invention.
The radiator of Fig. 1 and a kind of ultrashort out-of-focus projection's equipment with double-radiation function shown in Fig. 2 are please referred to, including super Short focus projector hood, water-cooling component and wind-cooling heat dissipating component, the water-cooling component and wind-cooling heat dissipating component are all provided with It sets inside ultra short focal projector hood;
The water-cooling component is made of water tank, water pump, thermal conductive water pipe and heat exchanger, the wind-cooling heat dissipating component by Two groups of extractor fan compositions;
The bottom plate right side opening of the ultra short focal projector hood is equipped with exhausting aperture, the bottom of the ultra short focal projector hood Air draft aperture is offered on the left of plate, the water tank, water pump, heat exchanger and extractor fan are fixedly mounted on ultra short focal projector The inside of hood, the water outlet of the water tank are connected with the water inlet of water pump, are provided on the water outlet of the water pump thermally conductive Water pipe, the thermal conductive water pipe on the water pump are connected after the master unit that generates heat with the water inlet of heat exchanger, the heat exchange The side for the auxiliary component that generates heat is arranged in device, and the setting of extractor fan described in two groups is being generated heat between auxiliary component and heat exchanger, described The air-out wind direction positive alignment heat exchanger of extractor fan, the water outlet of the heat exchanger pass through the water inlet of thermal conductive water pipe and water tank Mouth is connected.
Specifically, the heat exchanger is copper cooling fin.
Specifically, the thermal conductive water pipe is wound on fever master unit and heat exchanger in disk snake turntable.
The heat dissipating method for ultrashort out-of-focus projection's equipment with double-radiation function that the present invention also provides a kind of, comprising:
A, it sends out heat spreader thermogenetic for fever master unit specific step is as follows:
S1, the low-temperature cooling water in water tank is retracted in thermal conductive water pipe using water pump;
S2, the high temperature heat that master unit generates that will be generated heat using the low-temperature cooling water flowed in thermal conductive water pipe are taken away, will be high Warm amount is directed on heat exchanger;
S3, two groups of extractor fans are recycled to be pumped into cold wind by exhausting aperture, the revolving speed of extractor fan is lower, that is, can guarantee Heat dissipation performance, then the heat on heat exchanger is blown out by ultra short focal projector hood by ultra short focal projector hood air draft aperture Inside;
B, it sends out heat spreader thermogenetic for the auxiliary component of generating heat specific step is as follows:
S1, two groups of extractor fans are pumped into cold wind by exhausting aperture;
S2, the cold wind being pumped into using extractor fan take the high temperature heat for the auxiliary component that generates heat away, then pass through ultrashort out-of-focus projection The high temperature heat taken away is blown out the inside of ultra short focal projector hood by machine hood air draft aperture.
In summary: for the present invention by water-cooling and wind-cooling heat dissipating connected applications into ultra short focal projector, utilization is thermally conductive The heat for the master unit that generates heat is directed to heat exchanger by the low-temperature cooling water in water pipe, is pumped into using the extractor fan compared with the slow-speed of revolution Cold wind to auxiliary component is generated heat and heat exchanger radiates together, solve the heat dissipation problem of fever master unit and the auxiliary component that generates heat, Bottom plate aperture design based on ultra short focal projector hood, so as to avoid upper cover aperture, reaching reduces noise and dust-proof effect, Reduce dust and enter chance inside ultra short focal projector, also reduces internal fan operating noise and be transmitted to external environment, Greatly optimize noise and dust-proof effect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (4)

1. a kind of radiator of ultrashort out-of-focus projection's equipment with double-radiation function, it is characterised in that: including ultra short focal projector Hood, water-cooling component and wind-cooling heat dissipating component, the water-cooling component and wind-cooling heat dissipating component are arranged at ultrashort coke Inside projector's hood;
The water-cooling component is made of water tank, water pump, thermal conductive water pipe and heat exchanger, and the wind-cooling heat dissipating component is by two groups Extractor fan composition;
The bottom plate right side opening of the ultra short focal projector hood is equipped with exhausting aperture, and the bottom plate of the ultra short focal projector hood is left Side offers air draft aperture, and the water tank, water pump, heat exchanger and extractor fan are fixedly mounted on ultra short focal projector hood Inside, the water outlet of the water tank is connected with the water inlet of water pump, be provided with thermal conductive water pipe on the water outlet of the water pump, Thermal conductive water pipe on the water pump is connected after the master unit that generates heat with the water inlet of heat exchanger, the heat exchanger setting In the side for generating heat auxiliary component, the setting of extractor fan described in two groups is being generated heat between auxiliary component and heat exchanger, the exhausting wind The water outlet of the air-out wind direction positive alignment heat exchanger of fan, the heat exchanger is connected by thermal conductive water pipe with the water inlet of water tank It connects.
2. a kind of radiator of ultrashort out-of-focus projection's equipment with double-radiation function according to claim 1, feature exist In: the heat exchanger is copper cooling fin.
3. a kind of radiator of ultrashort out-of-focus projection's equipment with double-radiation function according to claim 1, feature exist In: the thermal conductive water pipe is wound on fever master unit and heat exchanger in disk snake turntable.
4. a kind of heat dissipating method of ultrashort out-of-focus projection's equipment described in claim 1 with double-radiation function, which is characterized in that packet It includes:
A, it sends out heat spreader thermogenetic for fever master unit specific step is as follows:
S1, the low-temperature cooling water in water tank is retracted in thermal conductive water pipe using water pump;
S2, the high temperature heat that master unit generates that will be generated heat using the low-temperature cooling water flowed in thermal conductive water pipe are taken away, and height is warmed Amount is directed on heat exchanger;
S3, it recycles two groups of extractor fans to be pumped into cold wind by exhausting aperture, then passes through the air draft aperture of ultra short focal projector hood By the inside of the heat blowout ultra short focal projector hood on heat exchanger;
B, it sends out heat spreader thermogenetic for the auxiliary component of generating heat specific step is as follows:
S1, two groups of extractor fans are pumped into cold wind by exhausting aperture;
S2, the cold wind being pumped into using extractor fan take the high temperature heat for the auxiliary component that generates heat away, then pass through ultra short focal projector machine The high temperature heat taken away is blown out the inside of ultra short focal projector hood by cover air draft aperture.
CN201811297726.0A 2018-11-02 2018-11-02 A kind of radiator and its method of ultrashort out-of-focus projection's equipment with double-radiation function Pending CN109061991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811297726.0A CN109061991A (en) 2018-11-02 2018-11-02 A kind of radiator and its method of ultrashort out-of-focus projection's equipment with double-radiation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811297726.0A CN109061991A (en) 2018-11-02 2018-11-02 A kind of radiator and its method of ultrashort out-of-focus projection's equipment with double-radiation function

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CN109061991A true CN109061991A (en) 2018-12-21

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109709755A (en) * 2019-03-09 2019-05-03 泉州市新锐极光科技有限公司 A kind of ultra short focal projector structure and its heat sink conception
CN112388136A (en) * 2020-12-02 2021-02-23 南京金腾智能科技有限公司 Quick cooling device for spot welding machine

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CN203909460U (en) * 2014-06-05 2014-10-29 陈祗源 Projection apparatus
CN105652573A (en) * 2016-03-25 2016-06-08 海信集团有限公司 Laser projection device
US20160187766A1 (en) * 2011-08-24 2016-06-30 Sony Corporation Projection display apparatus
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CN206178327U (en) * 2016-10-26 2017-05-17 深圳市光峰光电技术有限公司 Projection arrangement and cooling cooling system thereof
CN206963250U (en) * 2017-05-03 2018-02-02 亚浩电子五金塑胶(惠州)有限公司 One kind combines water cooling and air-cooled radiating device
CN207148512U (en) * 2017-08-30 2018-03-27 深圳市一点网络科技有限公司 A kind of line holographic projections machine with high heat dispersion
CN207835485U (en) * 2018-02-06 2018-09-07 衢州嘉禾计算机网络工程有限公司 A kind of monitoring system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160187766A1 (en) * 2011-08-24 2016-06-30 Sony Corporation Projection display apparatus
CN203673211U (en) * 2013-12-18 2014-06-25 广东威创视讯科技股份有限公司 Projector heat radiator
CN203909460U (en) * 2014-06-05 2014-10-29 陈祗源 Projection apparatus
CN205507643U (en) * 2016-03-11 2016-08-24 中通维易科技服务有限公司 Server case
CN105652573A (en) * 2016-03-25 2016-06-08 海信集团有限公司 Laser projection device
CN206178327U (en) * 2016-10-26 2017-05-17 深圳市光峰光电技术有限公司 Projection arrangement and cooling cooling system thereof
CN206963250U (en) * 2017-05-03 2018-02-02 亚浩电子五金塑胶(惠州)有限公司 One kind combines water cooling and air-cooled radiating device
CN207148512U (en) * 2017-08-30 2018-03-27 深圳市一点网络科技有限公司 A kind of line holographic projections machine with high heat dispersion
CN207835485U (en) * 2018-02-06 2018-09-07 衢州嘉禾计算机网络工程有限公司 A kind of monitoring system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109709755A (en) * 2019-03-09 2019-05-03 泉州市新锐极光科技有限公司 A kind of ultra short focal projector structure and its heat sink conception
CN112388136A (en) * 2020-12-02 2021-02-23 南京金腾智能科技有限公司 Quick cooling device for spot welding machine

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Effective date of registration: 20190827

Address after: 100000 Floor 10, No. 11 Zhongcun Street, Haidian District, Beijing, 2002-03

Applicant after: Xinshijia Science and Technology (Beijing) Co., Ltd.

Address before: 362006 Quanzhou Economic and Technological Development Zone, Fujian Province, 69 Yushi Road, 2.5 Industrial Park, Building A, 3 floors

Applicant before: Quanzhou new sharp Aurora Technology Co., Ltd.

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RJ01 Rejection of invention patent application after publication

Application publication date: 20181221

RJ01 Rejection of invention patent application after publication