CN104006367A - Water-cooled LED energy-saving lamp - Google Patents

Water-cooled LED energy-saving lamp Download PDF

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Publication number
CN104006367A
CN104006367A CN201410258648.9A CN201410258648A CN104006367A CN 104006367 A CN104006367 A CN 104006367A CN 201410258648 A CN201410258648 A CN 201410258648A CN 104006367 A CN104006367 A CN 104006367A
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CN
China
Prior art keywords
water
lamp
led
energy
cooled
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Granted
Application number
CN201410258648.9A
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Chinese (zh)
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CN104006367B (en
Inventor
彭继沲
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Ningbo Si Ying Photoelectric Lighting Science And Technology Ltd
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Ningbo Si Ying Photoelectric Lighting Science And Technology Ltd
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Application filed by Ningbo Si Ying Photoelectric Lighting Science And Technology Ltd filed Critical Ningbo Si Ying Photoelectric Lighting Science And Technology Ltd
Priority to CN201410258648.9A priority Critical patent/CN104006367B/en
Publication of CN104006367A publication Critical patent/CN104006367A/en
Application granted granted Critical
Publication of CN104006367B publication Critical patent/CN104006367B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a water-cooled LED energy-saving lamp which comprises a lamp shell arranged on the top of a street lamp rod. The front end of the lamp shell is provided with a cover, an LED lamp assembly is arranged in a cavity of the lamp shell, formed by splicing multiple light source modules and sealed through epoxy resin, each light source module comprises an aluminum substrate, a cooling post and an LED light bead, the two sides of each aluminum substrate are provided with multiple semi-circular notches, the notches are provided with sealed and recyclable light-absorbing water-heating tubes, and each cooling post is provided with one or more sealed and recyclable optothermal-absorbing water tubes in a wound mode. The water-cooled LED energy-saving lamp has the advantages that natural circulation is achieved by cold and hot water exchange, a water pump is not needed for driving, and energy is saved; the heat-absorbing water tubes are wound on the cooling posts, heat is mainly absorbed from the cooling posts directly rather than from the space, and accordingly the heat absorbing effect is good; the heat-absorbing water tubes are arranged and can absorb heat generated due to lighting of the LED lamp beads.

Description

A kind of water-cooled LED electricity-saving lamp
Technical field
The present invention relates to a kind of LED electricity-saving lamp, specifically a kind of water-cooled LED electricity-saving lamp.
Background technology
LED lamp, in luminous process, only has three energy of four one-tenth to change into luminous energy, also has 6 seventy percent energy can not change into luminous energy, change into heat energy, be all generally to dispel the heat by housing, so be provided with many radiating fins on the housing of a lot of LED lamps, be used for expanding area of dissipation.
Except housing heat radiation, on market, also there is air-cooled LED lamp and the LED lamp of water-cooled, air-cooled LED lamp is in the practical stage, and the LED lamp majority of water-cooled also rests on experiment or theory stage.
The LED lamp of water-cooled is generally all provided with water pump, drives water circulation to take away heat, and water pipe is generally all arranged on the region, the back side of illumination, in the upper space of radiating part, between interior, taking away energy, is not from radiating fin, directly to take away energy, the heat of the light area of can not taking.
Summary of the invention
The present invention is directed to prior art deficiency, a kind of water-cooled LED electricity-saving lamp of the heat that can take away in light area and heat dissipation region is provided.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of water-cooled LED energy-conserving road lamp, comprise a lamp housing that is arranged on the bottom end seal front opening at light pole top, the bottom of described lamp housing stores the liquid of cooling use, the front end of described lamp housing is provided with transparent face shield, in the cavity of described lamp housing, be provided with LED lamp assembly, described LED lamp assembly is made up of the splicing of several light source modules and seals with adhering with epoxy resin, described light source module comprises aluminium base, thermal column and LED lamp pearl, the dual-side of described aluminium base is provided with several semicircular breach, the below of described aluminium base is provided with several LED lamp pearls, described LED lamp pearl faces described face shield, the top of described aluminium base is provided with several thermal columns, on described breach, be provided with airtight extinction hot-water line capable of circulation, on described thermal column, be wound with more than one group airtight heat absorption energy water pipe capable of circulation.
Described extinction hot-water line comprises upper and lower bend, ascending part, cooling end and siphon portion, and described bend is up and down arranged on described breach and uses epoxy sealing, and described cooling end is arranged on the bottom of described lamp housing.
Described heat absorption energy water pipe comprises horizontal bends, hot water portion, water-cooled portion and cold water portion, and described horizontal bends is wrapped on described thermal column, and described water-cooled portion is arranged on the bottom of described lamp housing.
The outer surface of described lamp housing is provided with several radiating fins.
The present invention compared with prior art, has following beneficial effect: 1, adopt hot and cold water exchange Natural Circulation, do not have water pump to drive, relative energy-saving; 2, on thermal column, be wound with heat absorption energy water pipe, mainly directly draw heat energy from thermal column, instead of mainly from space, draw heat energy, heat absorption energy better effects if; 3, be provided with heat absorption energy water pipe, can siphon away the heat energy of the luminous generation of LED lamp pearl, reduce operating temperature, promote service life; 4, be provided with multiple light source modules, can not produce because heat absorption energy water pipe is set the shadow region of illumination.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of the light source module of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail: as shown in Figure 1 and Figure 2, mark is as follows in figure: lamp housing 1, face shield 2, LED lamp assembly 3, light source module 4, aluminium base 5, thermal column 6, LED lamp pearl 7, breach 51, extinction hot-water line 8, heat absorption can water pipes 9, bend 81, ascending part 82, cooling end 83, siphon portion 84, horizontal bends 91, hot water portion 92, water-cooled portion 93, cold water portion 94, radiating fin 10 up and down.
A kind of water-cooled LED energy-conserving road lamp comprises a lamp housing 1 that is arranged on the bottom end seal front opening at light pole top, the bottom of lamp housing 1 stores the liquid of cooling use, the front end of lamp housing 1 is provided with the face shield 2 of transparent printing opacity, in the cavity of lamp housing 1, be provided with LED lamp assembly 3, LED lamp assembly 3 is made up of 4 splicings of multiple light source modules and seals with adhering with epoxy resin, light source module 4 comprises aluminium base 5, thermal column 6 and LED lamp pearl 7, the dual-side of aluminium base 5 is provided with multiple semicircular breach 51, the below of aluminium base 5 is provided with multiple LED lamp pearls 7, LED lamp pearl 7 faces face shield 2, the top of aluminium base 5 is provided with multiple thermal columns 6, on breach 51, be provided with airtight extinction hot-water line 8 capable of circulation, on thermal column 6, be wound with one group of above airtight heat absorption energy water pipe 9 capable of circulation.
Extinction hot-water line 8 mainly directly siphons away heat energy from thermal column 6, comprise upper and lower bend 81, ascending part 82, cooling end 83 and siphon portion 84, upper and lower bend 81 is arranged on breach 51 and uses epoxy sealing, prevent that fluid molecule from entering, cooling end 83 is arranged on the bottom of lamp housing 1, LED lamp pearl 7 is in the process of work, three energy of four one-tenth change into light, make the space heating between aluminium base 5 and face shield 2, upper and lower bend 81 is first heated, fluid density herein diminishes, rise to ascending part 82, until cooling end 83, the liquid that heat is placed on housing 1 bottom siphons away, complete exchange heat, the water of siphon portion 84 adds to upper and lower bend 81, realize reciprocation cycle.The illumination that densely covered LED lamp pearl 7 sends all directions, thus can be because of the existence of upper and lower bend 81, and produce illumination shade.
Heat absorption can comprise horizontal bends 91 by water pipe 9, hot water portion 92, water-cooled portion 93 and cold water portion 94, horizontal bends 91 is wrapped on thermal column 6, water-cooled portion 93 is arranged on the bottom of lamp housing 1, LED lamp pearl 7 is in the process of work, 6 seventy percent energy is just used for generating heat, be not converted into light, need to distribute by the surface of aluminium base 5 and thermal column 6, horizontal bends 91 directly siphons away heat from the surface of aluminium base 5 and thermal column 6, liquid is herein heated, density diminishes, rise to hot water portion 92, and move to water-cooled portion 93, carry out cold and hot friendship heat with the liquid that leaves housing 1 bottom in, complete exchange heat, the liquid of cold water portion 94 adds to horizontal bends 91, realize reciprocation cycle.
The outer surface of lamp housing 1 is provided with multiple radiating fins 10, is mainly used to the temperature of the cavity of cooling lamp housing 1, in order to avoid internal pressure becomes large.

Claims (4)

1. a water-cooled LED energy-conserving road lamp, it is characterized in that: comprise a lamp housing (1) that is arranged on the bottom end seal front opening at light pole top, the bottom of described lamp housing (1) stores the liquid of cooling use, the front end of described lamp housing (1) is provided with transparent face shield (2), in the cavity of described lamp housing (1), be provided with LED lamp assembly (3), described LED lamp assembly (3) is made up of several light source modules (4) splicings and seals with adhering with epoxy resin, described light source module (4) comprises aluminium base (5), thermal column (6) and LED lamp pearl (7), the dual-side of described aluminium base (5) is provided with several semicircular breach (51), the below of described aluminium base (5) is provided with several LED lamp pearls (7), described LED lamp pearl (7) faces described face shield (2), the top of described aluminium base (5) is provided with several thermal columns (6), on described breach (51), be provided with airtight extinction hot-water line (8) capable of circulation, on described thermal column (6), be wound with one group of above airtight heat absorption energy water pipe (9) capable of circulation.
2. water-cooled LED energy-conserving road lamp as claimed in claim 1, it is characterized in that: described extinction hot-water line (8) comprises upper and lower bend (81), ascending part (82), cooling end (83) and siphon portion (84), described bend up and down (81) is arranged on described breach (51) and goes up and use epoxy sealing, and described cooling end (83) is arranged on the bottom of described lamp housing (1).
3. water-cooled LED energy-conserving road lamp as claimed in claim 1, it is characterized in that: described heat absorption energy water pipe (9) comprises horizontal bends (91), hot water portion (92), water-cooled portion (93) and cold water portion (94), it is upper that described horizontal bends (91) is wrapped in described thermal column (6), and described water-cooled portion (93) is arranged on the bottom of described lamp housing (1).
4. water-cooled LED energy-conserving road lamp as claimed in claim 1, is characterized in that: the outer surface of described lamp housing (1) is provided with several radiating fins (10).
CN201410258648.9A 2014-06-12 2014-06-12 A kind of water-cooled LED electricity-saving lamp Expired - Fee Related CN104006367B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410258648.9A CN104006367B (en) 2014-06-12 2014-06-12 A kind of water-cooled LED electricity-saving lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410258648.9A CN104006367B (en) 2014-06-12 2014-06-12 A kind of water-cooled LED electricity-saving lamp

Publications (2)

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CN104006367A true CN104006367A (en) 2014-08-27
CN104006367B CN104006367B (en) 2016-08-17

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199784A (en) * 1990-10-12 1993-04-06 Hempleman Charles R Moisture shedding liquid cooled floodlight fixture
CN201043702Y (en) * 2007-06-05 2008-04-02 郑玉萍 High-power LED road lamp
CN201697088U (en) * 2010-06-25 2011-01-05 陕西流金数码光电科技有限公司 Superconducting heat radiator of heat pipes used for illumination of high-power semiconductor
CN201844382U (en) * 2010-11-11 2011-05-25 王凯军 Radiating system for high-power LED lamp
CN203231208U (en) * 2013-04-17 2013-10-09 广东福聚多节能科技有限公司 High-power integrated-type LED high-pole lighting lamp
CN203927838U (en) * 2014-06-12 2014-11-05 宁波思颖光电照明科技有限公司 A kind of water-cooled LED electricity-saving lamp

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199784A (en) * 1990-10-12 1993-04-06 Hempleman Charles R Moisture shedding liquid cooled floodlight fixture
CN201043702Y (en) * 2007-06-05 2008-04-02 郑玉萍 High-power LED road lamp
CN201697088U (en) * 2010-06-25 2011-01-05 陕西流金数码光电科技有限公司 Superconducting heat radiator of heat pipes used for illumination of high-power semiconductor
CN201844382U (en) * 2010-11-11 2011-05-25 王凯军 Radiating system for high-power LED lamp
CN203231208U (en) * 2013-04-17 2013-10-09 广东福聚多节能科技有限公司 High-power integrated-type LED high-pole lighting lamp
CN203927838U (en) * 2014-06-12 2014-11-05 宁波思颖光电照明科技有限公司 A kind of water-cooled LED electricity-saving lamp

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