CN104832892A - Gravity heat pipe heat radiator capable of being used in of downward illumination rotation LED (light emitting diode) protection lamp - Google Patents
Gravity heat pipe heat radiator capable of being used in of downward illumination rotation LED (light emitting diode) protection lamp Download PDFInfo
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- CN104832892A CN104832892A CN201510221595.8A CN201510221595A CN104832892A CN 104832892 A CN104832892 A CN 104832892A CN 201510221595 A CN201510221595 A CN 201510221595A CN 104832892 A CN104832892 A CN 104832892A
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Abstract
The invention belongs to the technical field of a heat pipe heat radiator for an LED (light emitting diode) lamp, in particular to a gravity heat pipe heat radiator capable of being used in the downward illumination rotation of the LED protection lamp. The heat pipe heat radiator comprises an aluminum base plate, a heat pipe evaporation cavity pipeline, an evaporation pipe, a transverse pipe and a heat pipe heat radiation device. After a rotating axial line of the aluminum base plate is determined, the heat pipe evaporation cavity pipeline is parallel to or coincident with the rotating axial line; the heat pipe evaporation cavity pipeline, the evaporation pipe and the transverse pipe are positioned in the same plane vertical to the bottom surface of the aluminum base plate; the integral position of the transverse pipe is higher than or equal to the highest point of the evaporation pipe. Therefore the heat pipe system does not lose the gravity circulation effect in the rotating use process along with the lamp, and the efficient heat radiation goal of the heat pipe is achieved.
Description
Technical field
The invention belongs to heat pipe radiator for LED lamp technical field, refer to a kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation especially.
Technical background
Heat-pipe radiator is the most efficiently radiates heat configuration of LED high-power lamp tool; but the Projecting Lamp in LED will need often conversion light fixture irradiating angle according to scene; be roughly divided into shoot downward and face upward and penetrate two kinds; shoot downward and face upward to hit and also often can convert different angles; and the radiating principle of gravity force heat pipe radiator is the gravity circulation of gas-liquid phase transition; if heat pipe pipeline loses some necessary gravity position relations of gravity circulation in along with the rotation transformation of light fixture; so gravity assisted heat pipe just cannot realize the gas-liquid phase transition circulation of working medium, and then also just cannot reach radiating effect.So, if meet the multi-angle rotary instructions for use of LED projector lamp, will design and a kind ofly under multiple angles, rotate the gravity assisted heat pipe device that still can ensure that in heat pipe, working medium gas-liquid phase transition circulates unimpeded, this just requires that evaporation cavity in its pipeline, evaporation tube, heat abstractor are overall all will keep the gravity position of key with fitting structure, making hot-pipe system not losing gravity circulation effect along with when light fixture rotates and uses, reaching the object of hot tube high-efficiency heat radiation.
Summary of the invention
The object of the present invention is to provide a kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation, can make hot-pipe system along with light fixture rotate use time do not lose gravity circulation effect, gas-liquid phase transition still can be kept to circulate unimpeded, reach hot tube high-efficiency heat radiation object.
The present invention's taked technical scheme that will solve the problem is:
A kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation, comprise aluminium base, heat pipe evaporation cavity pipeline, evaporation tube, transverse tube and heat-pipe radiating apparatus, after determining the rotation of aluminium base, heat pipe evaporation cavity pipeline is with rotation axis parallel or overlap, heat pipe evaporation cavity pipeline, evaporation tube, transverse tube three are positioned at the same plane perpendicular to aluminium base bottom surface, and transverse tube integral position is greater than or equal to the peak of evaporation tube.
Be installed on the heat-pipe radiating apparatus on aluminium base top, multiple coiled fashion can be adopted, heat-pipe radiating apparatus entirety and aluminium base plane perpendicular.
Can the separate heat pipe radiating system of the many covers of lay out in parallel on aluminium base, be often embedded in heat pipe evaporation cavity pipeline in aluminium base all and rotation axis parallel.
Concrete measure of the present invention is:
The LED projector lamp anglec of rotation of shooting downward refers to the angle of LED light source light-emitting area (aluminium base bottom surface) and horizontal plane.Heat pipe pipeline is embedded with in aluminium base, this section of heat pipe pipeline is called heat pipe evaporation cavity pipeline, aluminium base determines rotation, generally can determine in the middle part of aluminium base, after rotation is determined, the heat pipe evaporation cavity pipeline be embedded in aluminium base is put according to rotation axis parallel or overlapping positions, one end of heat pipe evaporation cavity pipeline is evaporation mouth, the other end is refluxing opening, evaporation mouth is connected with evaporation tube, evaporation tube longitudinally upwards extends, to certain altitude, transverse horizontal or be inclined upwardly and extend to form transverse tube again, and then coiling downwards forms heat-pipe radiating apparatus entirety, heat pipe evaporation cavity pipeline, evaporation tube, transverse tube three must in same plane, and this plane must with aluminium base plane perpendicular, above-mentioned integrally-built design can make heat pipe radiating system (i.e. whole closed circuit),---80 ° and be rotated counterclockwise 0 °---(note: the first horizontal positioned in aluminium base bottom surface is 0 ° in 80 ° of whole processes that turning clockwise 0 ° with aluminium base, then rotate), working medium in heat pipe can keep normal gas-liquid phase transition to circulate, thus reach high efficiency and heat radiation object.The heat-pipe radiating apparatus on aluminium base top, can adopt multiple coiled fashion, overall and aluminium base plane perpendicular.Can the separate heat pipe radiating system of the many covers of lay out in parallel on aluminium base, often overlap heat pipe radiating system and be embedded in heat pipe evaporation cavity pipeline in aluminium base all and rotation axis parallel.
LED light source chip is fitted along the heat pipe evaporation cavity pipeline be embedded in aluminium base and aluminium base bottom surface, and chip heat is transmitted to rapidly in heat pipe evaporation cavity pipeline.
Technological progress of the present invention is: because heat pipe evaporation cavity pipeline, evaporation tube, transverse tube are in same plane and the heat pipe structure design of this plane orthogonal in aluminium base bottom surface and heat pipe evaporation cavity pipeline and rotation axis parallel or the design that overlaps, guarantee that heat-pipe working medium can circulate unobstructed by gas-liquid phase transition in rotation.Design rationality is: no matter aluminium base turns clockwise 0 ° around rotation---80 °, still 0 ° is rotated counterclockwise---80 °, evaporation tube is all the time on the position higher than heat pipe evaporation cavity pipeline, simultaneously, the transverse tube be connected with longitudinal evaporation tube is all the time on the position greater than or equal to evaporation tube top, just can store gasification working medium to be cooled in a large number in such transverse tube, progressively reflux downwards again after cooling liquid, complete the process of gas-liquid phase transition.So how to make the evaporation tube of gas storage in rotation all the time on the overall position remained on higher than heat pipe evaporation cavity pipeline, the transverse tube of gas storage simultaneously all the time the overall position remained on greater than or equal to evaporation tube top is the key of gas-liquid cycle in rotation.If evaporation tube sets low in heat pipe evaporation cavity pipeline at rotary course meta, or transverse tube position in rotary course lower than evaporation tube top, then the working medium that gasifies can be arrested in evaporation tube, and cause circulation smooth, radiating effect is poor.So, only have rotation parallel with heat pipe evaporation cavity pipeline or overlap, and heat pipe evaporation cavity pipeline, evaporation tube, transverse tube three are positioned at the same plane perpendicular to aluminium base bottom surface, just can reach the requirement of above-mentioned gas-liquid phase transition gravity circulation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is that LED projector lamp of the present invention turns clockwise 0 °---80 ° of schematic diagrames.
Fig. 3 is that LED projector lamp of the present invention is rotated counterclockwise 0 °---80 ° of schematic diagrames.
Reference numeral in accompanying drawing is as follows:
1, aluminium base; 2, rotation 3, heat pipe evaporation cavity pipeline; 4, evaporation tube; 5, mouth is evaporated; 6, refluxing opening; 7, return duct; 8, aluminium base bottom surface; 9, transverse tube; 10, heat-pipe radiating apparatus; 11, LED light source.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further; but it is not as a limitation of the invention; the content that protection scope of the present invention is recorded with claim is as the criterion, and any equivalent technical elements of making according to this description is replaced and modified, and does not all depart from protection scope of the present invention.
The overall structure of the present embodiment as shown in Figure 1, LED light source 11 is posted in aluminium base bottom surface 8, determine the rotation 2 in aluminium base 1, be embedded in heat pipe evaporation cavity pipeline 3 in aluminium base 1 parallel with rotation 2 or overlap, the evaporation mouth 5 of heat pipe evaporation cavity pipeline 3 is connected with evaporation tube 4, evaporation tube 4 upwards extends in the plane perpendicular to aluminium base bottom surface, laterally extending formation transverse tube 9 again, heat pipe evaporation cavity pipeline 3, evaporation tube 4 and transverse tube 9 are in same plane, this plane orthogonal is in aluminium base bottom surface, again heat pipe transverse tube 9 coiling is downwards formed the heat-pipe radiating apparatus 10 with certain area of dissipation, on heat pipe pipeline, cover has fin, line end is return duct 7, be connected with refluxing opening 6, form a set of heat pipe radiating system.As shown in Figure 2, aluminium base turns clockwise 0 °---and 80 °, as shown in Figure 3, aluminium base is rotated counterclockwise 0 °---and 80 °.
Claims (3)
1. the gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation, comprise aluminium base, heat pipe evaporation cavity pipeline, evaporation tube, transverse tube and heat-pipe radiating apparatus, it is characterized in that: after determining the rotation of aluminium base, heat pipe evaporation cavity pipeline is with rotation axis parallel or overlap, heat pipe evaporation cavity pipeline, evaporation tube, transverse tube three are positioned at the same plane perpendicular to aluminium base bottom surface, and transverse tube integral position is greater than or equal to the peak of evaporation tube.
2. a kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation according to claim 1, it is characterized in that: the heat-pipe radiating apparatus being installed on aluminium base top, multiple coiled fashion can be adopted, heat-pipe radiating apparatus entirety and aluminium base plane perpendicular.
3. a kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation according to claim 1, it is characterized in that: can the separate heat pipe radiating system of the many covers of lay out in parallel on aluminium base, be often embedded in heat pipe evaporation cavity pipeline in aluminium base all and rotation axis parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221595.8A CN104832892A (en) | 2015-05-05 | 2015-05-05 | Gravity heat pipe heat radiator capable of being used in of downward illumination rotation LED (light emitting diode) protection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510221595.8A CN104832892A (en) | 2015-05-05 | 2015-05-05 | Gravity heat pipe heat radiator capable of being used in of downward illumination rotation LED (light emitting diode) protection lamp |
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| CN104832892A true CN104832892A (en) | 2015-08-12 |
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| CN201510221595.8A Pending CN104832892A (en) | 2015-05-05 | 2015-05-05 | Gravity heat pipe heat radiator capable of being used in of downward illumination rotation LED (light emitting diode) protection lamp |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066076A (en) * | 2015-08-18 | 2015-11-18 | 刘真 | Gravity heat pipe system capable of being rotated and used along with lamp within range from 0 degree to 90 degrees |
| CN105135388A (en) * | 2015-10-13 | 2015-12-09 | 刘真 | Evaporation box of heat tube device for LED (light-emitting diode) lighting fixture heat dissipation |
| CN105546377A (en) * | 2016-03-13 | 2016-05-04 | 刘真 | Gravity heat pipe radiator for LED lamp radiation |
| CN109451221A (en) * | 2018-11-23 | 2019-03-08 | 杨浩 | A kind of spinning heat dissipation monitor |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201819173U (en) * | 2010-09-16 | 2011-05-04 | 保定华之澳光电有限公司 | Circulation heat tube radiator for LED lamp |
| CN102691999A (en) * | 2012-05-11 | 2012-09-26 | 南昌大学 | Plate-type pulsating heat pipe used in large power LED heat radiation |
| US8485698B2 (en) * | 2011-10-26 | 2013-07-16 | Cooler Master Co., Ltd. | Heat pipe, heat dissipating module and illumination device |
| CN203431801U (en) * | 2013-09-09 | 2014-02-12 | 秦大春 | Aluminum tube finned heat pipe LED (light-emitting diode) mining lamp radiator |
| CN103575143A (en) * | 2012-08-07 | 2014-02-12 | 陈庆山 | Condenser structure for phase change cooling device |
| CN203464001U (en) * | 2013-08-29 | 2014-03-05 | 顺德职业技术学院 | High-power LED (Light-emitting Diode) lamp |
| US8669697B2 (en) * | 2010-03-11 | 2014-03-11 | Phoseon Technology, Inc. | Cooling large arrays with high heat flux densities |
| CN204005870U (en) * | 2014-08-27 | 2014-12-10 | 刘真 | Used for large power LED lamp Combined heat pipe radiator |
| CN204014395U (en) * | 2014-08-18 | 2014-12-10 | 上海理工大学 | Heat radiation module |
| CN204648168U (en) * | 2015-05-05 | 2015-09-16 | 刘真 | A kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation |
-
2015
- 2015-05-05 CN CN201510221595.8A patent/CN104832892A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8669697B2 (en) * | 2010-03-11 | 2014-03-11 | Phoseon Technology, Inc. | Cooling large arrays with high heat flux densities |
| CN201819173U (en) * | 2010-09-16 | 2011-05-04 | 保定华之澳光电有限公司 | Circulation heat tube radiator for LED lamp |
| US8485698B2 (en) * | 2011-10-26 | 2013-07-16 | Cooler Master Co., Ltd. | Heat pipe, heat dissipating module and illumination device |
| CN102691999A (en) * | 2012-05-11 | 2012-09-26 | 南昌大学 | Plate-type pulsating heat pipe used in large power LED heat radiation |
| CN103575143A (en) * | 2012-08-07 | 2014-02-12 | 陈庆山 | Condenser structure for phase change cooling device |
| CN203464001U (en) * | 2013-08-29 | 2014-03-05 | 顺德职业技术学院 | High-power LED (Light-emitting Diode) lamp |
| CN203431801U (en) * | 2013-09-09 | 2014-02-12 | 秦大春 | Aluminum tube finned heat pipe LED (light-emitting diode) mining lamp radiator |
| CN204014395U (en) * | 2014-08-18 | 2014-12-10 | 上海理工大学 | Heat radiation module |
| CN204005870U (en) * | 2014-08-27 | 2014-12-10 | 刘真 | Used for large power LED lamp Combined heat pipe radiator |
| CN204648168U (en) * | 2015-05-05 | 2015-09-16 | 刘真 | A kind of gravity force heat pipe radiator that can use in LED projector lamp shoots downward rotation |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066076A (en) * | 2015-08-18 | 2015-11-18 | 刘真 | Gravity heat pipe system capable of being rotated and used along with lamp within range from 0 degree to 90 degrees |
| CN105066076B (en) * | 2015-08-18 | 2018-08-03 | 刘真 | One kind can rotate the gravity assisted heat pipe system used in 0 ° -90 ° sections with lamps and lanterns |
| CN105135388A (en) * | 2015-10-13 | 2015-12-09 | 刘真 | Evaporation box of heat tube device for LED (light-emitting diode) lighting fixture heat dissipation |
| CN105546377A (en) * | 2016-03-13 | 2016-05-04 | 刘真 | Gravity heat pipe radiator for LED lamp radiation |
| CN109451221A (en) * | 2018-11-23 | 2019-03-08 | 杨浩 | A kind of spinning heat dissipation monitor |
| CN109451221B (en) * | 2018-11-23 | 2020-12-15 | 嘉兴米世电器有限公司 | Self-rotating heat dissipation monitor |
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Application publication date: 20150812 |