CN205807351U - UVLED curing light source water-cooling heat radiating system - Google Patents
UVLED curing light source water-cooling heat radiating system Download PDFInfo
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- CN205807351U CN205807351U CN201620494053.8U CN201620494053U CN205807351U CN 205807351 U CN205807351 U CN 205807351U CN 201620494053 U CN201620494053 U CN 201620494053U CN 205807351 U CN205807351 U CN 205807351U
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- water
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- dissipating cavity
- cavity
- filled radiator
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Abstract
The open a kind of UVLED curing light source water-cooling heat radiating system of this utility model, including water-filled radiator and water tank；Water-filled radiator is the container in upper and lower opening structure, is provided with heat sink in the middle of water-filled radiator inner chamber, inner chamber is divided into the cavity of two openings, respectively heat-dissipating cavity and installs cavity；Being provided with at least one piece of fin in heat-dissipating cavity, one end of fin is connected with heat-dissipating cavity inwall, and the other end has gap with the inwall of heat-dissipating cavity so that form water flow circuits in heat-dissipating cavity；The opening part of heat-dissipating cavity is provided with cover plate, and cover plate is provided with outlet and water inlet；It is all connected with pipeline on outlet and water inlet, is connected with water tank by pipeline；Water tank is provided with compression refigerating machine, and the water in water tank is freezed by compression refigerating machine.Radiating effect of the present utility model is more preferable, stable performance, reliably；Cryogenic temperature is adjustable, can be set according to the operating temperature of UVLED light source, it is to avoid the unnecessary wasting of resources, reaches to save the purpose of the energy.
Description
Technical field
This utility model relates to water-cooling technical field, particularly to a kind of UVLED curing light source water-cooling heat radiating system.
Background technology
Maximum UV intensity is exported to promote curing performance in minimum unit are owing to UVLED curing light source typically requires, so the LED density that UVLED curing light source is used is the biggest, cause the heat produced in less unit are the highest, traditional heat dissipation technology is common LED lamp plate to be attached to finned radiator then mix fan cooling, and this heat dissipation technology has the disadvantage in that
Less than 1: owing to space is effective, radiating efficiency is low；
Less than 2: after using time length, finned radiator easily adsorbs dust, has a strong impact on radiating effect.
Utility model content
The problem such as low for the existing radiating efficiency of UVLED curing light source, radiating effect is poor, this utility model provides a kind of UVLED curing light source water-cooling heat radiating system, its object is to by utilizing water circulation cooling mode to dispel the heat for LED lamp panel, achieve heat dispersion stable, reliable, better heat-radiation effect.
To achieve these goals, this utility model adopts the following technical scheme that, a kind of UVLED curing light source water-cooling heat radiating system, including water-filled radiator and water tank；
Described water-filled radiator is the container in upper and lower opening structure that aluminium section bar processes, it is provided with heat sink in the middle of water-filled radiator inner chamber, inner chamber is divided into the cavity of two openings, is respectively for housing the heat-dissipating cavity of water and for housing the installation cavity of LED lamp source；
Being provided with at least one piece of fin in described heat-dissipating cavity, one end of fin is connected with heat-dissipating cavity inwall, and the other end has gap with the inwall of heat-dissipating cavity so that form water flow circuits in heat-dissipating cavity；The opening part of heat-dissipating cavity is provided with the cover plate for sealed heat-dissipating cavity, and cover plate is provided with outlet and water inlet, outlet and water inlet and lays respectively at the position that water flow circuits two ends are corresponding；It is all connected with pipeline on outlet and water inlet, is connected with water tank by pipeline；
Described water tank is provided with compression refigerating machine, and the water in water tank is lowered the temperature after compression refigerating machine, then is back to water-filled radiator, the high-temperature water in displacement water-filled radiator, and high-temperature water freezes in outlet is back to water tank, forms water cycle cooling system.
Further, described heat sink is provided with the thermal conductive silicon lipid layer passing to performance for improving heat towards the one side installing cavity；Described LED lamp source is placed on thermal conductive silicon lipid layer, is screwed on heat sink.
Further, the end face of described heat-dissipating cavity opening direction being provided around the opening seal groove of a week, this seal groove is used for installing sealing joint strip；When cover plate is arranged on heat-dissipating cavity, by the gap between sealing joint strip seal cover board and heat-dissipating cavity.
Further, described pipeline is provided with water pump, is provided the power of current by water pump.
Further, described compression refigerating machine is provided with condensing tube, and the water in water tank is freezed by condensing tube.
Use the beneficial effect that this utility model produces: 1, UVLED curing light source is dispelled the heat by the way of water-cooling by this utility model, solve the little area of UVLED curing light source, high density, a heat radiation difficult problem for big heat, water cooled heat radiating mode is more preferable than wind-cooling heat dissipating effect, stable performance, reliably.
2, form water-flow circuit between water-filled radiator and water tank, water tank arranges compression refigerating machine refrigeration, it is achieved that the water after absorbing amount of heat in the water of refrigeration constantly replaces water-filled radiator.And compression refigerating machine has temperature adjustable function, cryogenic temperature can be set according to the operating temperature of UVLED light source, while meeting individual requirements, it is to avoid the unnecessary wasting of resources, reach water resource and recycle, save the purpose of the energy.
3, be provided with the water flow circuits of an orientation in heat-dissipating cavity, it is ensured that the water after heat dissipation cavity body absorption amount of heat can flow out all along flow direction, the radiating effect of this mode faster, evenly.Additionally, arrange one layer of thermal conductive silicon lipid layer between heat sink and LED lamp source, can well the heat that LED lamp source produces be transmitted on heat sink so that LED lamp source heat dispersion is more preferable.
Accompanying drawing explanation
Fig. 1 is water-cooling heat radiating system figure.
Fig. 2 is the structural representation at water-filled radiator heat-dissipating cavity.
Fig. 3 is the structural representation that water-filled radiator installs at cavity.
Detailed description of the invention
Below in conjunction with the accompanying drawings and by specific embodiment this utility model is further described in detail.
As shown in Fig. 1 to Fig. 3, a kind of UVLED curing light source water-cooling heat radiating system disclosed in this utility model, it mainly includes water-filled radiator 1 and water tank 2.Water-filled radiator 1, for mounted LED lamp source 7, meanwhile, is provided with the heat-dissipating cavity for housing cold water on this water-filled radiator 1.Water tank 2 is used for providing cold water resource, water tank 2 to be connected by pipeline 3 with water-filled radiator 1, and arrange water pump on pipeline 3, provide flow dynamic by water pump.
The container in upper and lower opening structure that water-filled radiator 1 in the present embodiment is processed by aluminium section bar, water-filled radiator 1 inner chamber centre position is provided with heat sink 11, inner chamber is divided into the cavity of two openings by this heat sink 11, is respectively for housing the heat-dissipating cavity of water and for housing the installation cavity of LED lamp source 7.Wherein, the aluminium profile structure that heat sink 11 is formed in one with current radiator 1.
Heat sink 11 is provided with the thermal conductive silicon lipid layer passing to performance for improving heat towards the one side installing cavity, the one side of LED lamp source 7 substrate is placed on thermal conductive silicon lipid layer, being screwed on heat sink 11, the one of LED lamp source 7 lamp bead faces opening part, and what lamp bead sent wide sends along opening.Owing to heat-conducting silicone grease has the electrical insulating property of excellence, excellent heat conductivity, also there is the feature such as high-low temperature resistant, water-fast, ozone, weather-resistant, therefore one layer of heat-conducting silicone grease be set between LED lamp source 7 and heat sink 11, well the heat that LED lamp source 7 produces can be transmitted on heat sink 11 so that LED lamp source 7 heat dispersion is more preferable.
Being provided with at least one piece of fin 12 in heat-dissipating cavity, these fin 12 are positioned at heat-dissipating cavity, and one end of fin 12 is connected with heat-dissipating cavity inwall, and the inwall that the other end is relative with heat-dissipating cavity has gap so that form water flow circuits in heat-dissipating cavity.More specifically, fin 12 is perpendicular to heat sink 11, and extend close to the position of relative side inwall along the length direction of heat-dissipating cavity from the side inwall of heat-dissipating cavity, but not relative with this side inwall is connected, it is in opposite direction that two connected fin 12 extend, making between fin 12 and fin 12, the cavity surrounded between fin 12 with heat-dissipating cavity inwall is connected, and forms a plurality of water flow circuits.The purpose arranging fin 12 is so that cold water flows back and forth along certain direction in heat-dissipating cavity, it is ensured that the water after heat dissipation cavity body absorption amount of heat can flow out all along flow direction rather than hot water dispels the heat with the mode that cold water neutralizes.Additionally, use fin 12 to surround water flow circuits, increase area of dissipation, better heat-radiation effect.
The opening part of heat-dissipating cavity is provided with the cover plate 6 for sealed heat-dissipating cavity, and cover plate 6 is provided with outlet and water inlet, outlet and water inlet and lays respectively at two corresponding positions of tank.It is all connected with pipeline 3 on outlet and water inlet, is connected with water tank 2 by pipeline 3.
Being provided around the opening seal groove of a week on the end face of heat-dissipating cavity opening direction, this seal groove is used for installing sealing joint strip.When cover plate 6 is arranged on heat-dissipating cavity, embedding sealing adhesive tape on seal groove, by the gap between sealing joint strip seal cover board 6 and heat-dissipating cavity, prevent the water in heat-dissipating cavity from flowing out, play the effect of secondary seal.
Water tank 2 is provided with compression refigerating machine 4, and compression refigerating machine 4 is provided with the condensing tube 41 for refrigeration.The condensing tube 41 on the compressed refrigeration machine of water 4 flowed out in water tank 2 freezes, and plays cooling effect, and the water after cooling is back in water-filled radiator 1, recycles cold water heat radiation.
The operation principle of the present embodiment: UVLED curing light source is arranged in water-filled radiator 1, when normally working due to this LED light source, the heat sent is the highest, therefore, arranges heat-dissipating cavity and house cold water absorption heat in water-filled radiator 1.The outlet of the water inlet water receiving case 2 on cover plate 6, in water tank 2, the cold water of process refrigeration is under the effect of water pump, flows in a tank in heat-dissipating cavity, and cold water flows to another tank along this tank, then flows out from the outlet of cover plate 6.Cold water constantly absorbs the heat on heat sink 11 in heat-dissipating cavity flow process, reduces the temperature of heat sink 11, and after cold water absorbs the heat on heat sink 11 simultaneously, temperature raises significantly.Absorb the high-temperature water after heat and flow into the water inlet of water tank 2 from outlet, and then the condensing tube 41 in water tank 2 lowers the temperature, water at low temperature after cooling flows into the water inlet cover plate 6 from the outlet of water tank 2 again, return to the high-temperature water in cyclic permutation heat-dissipating cavity in heat-dissipating cavity, form water cycle cooling system.
Due to the refrigerator that compression refigerating machine 4 is a kind of temperature-controllable, set cryogenic temperature according to heat radiation water temperature required in water-filled radiator 1.More specifically, if the lamp source that LED lamp source 7 is relatively high power, work process produces bigger heat, in water-filled radiator 1, water temperature for heat absorption needs lower to can be only achieved good radiating effect, the temperature then setting compression refigerating machine 4 refrigeration is relatively low so that the water temperature entering water-filled radiator 1 meets the requirement of heat radiation；Otherwise, if the lamp source that LED lamp source 7 is smaller power, the heat of generation is less, and the water temperature in water-filled radiator 1 does not require too low, then the temperature setting compression refigerating machine 4 refrigeration is higher so that the water temperature entering water-filled radiator 1 meets the requirement of heat radiation.The purpose that the setting of native system reaches Resource Recycling Utilization, makes rational use of resources, it is to avoid the waste of resource.
Finally should be noted that; above example is only in order to illustrate the technical solution of the utility model; rather than the restriction to this utility model protection domain; although having made to explain to this utility model with reference to preferred embodiment; it will be understood by those within the art that; the technical solution of the utility model is modified or equivalent, all belong to protection domain of the present utility model.
Claims (5)
1. a UVLED curing light source water-cooling heat radiating system, it is characterised in that: include water-filled radiator (1) and water tank (2)；
Described water-filled radiator (1) is the container in upper and lower opening structure that aluminium section bar processes, heat sink (11) it is provided with in the middle of water-filled radiator (1) inner chamber, inner chamber is divided into the cavity of two openings, is respectively for housing the heat-dissipating cavity of water and for housing the installation cavity of LED lamp source (7)；
Being provided with at least one piece of fin (12) in described heat-dissipating cavity, one end of fin (12) is connected with heat-dissipating cavity inwall, and the other end has gap with the inwall of heat-dissipating cavity so that form water flow circuits in heat-dissipating cavity；The opening part of heat-dissipating cavity is provided with the cover plate (6) for sealed heat-dissipating cavity, and cover plate (6) is provided with outlet and water inlet, outlet and water inlet and lays respectively at the position that water flow circuits two ends are corresponding；It is all connected with pipeline (3) on outlet and water inlet, is connected with water tank by pipeline (3)；
Described water tank (2) is provided with compression refigerating machine (4), the inner water of water tank (2) is lowered the temperature after compression refigerating machine (4), it is back to water-filled radiator (1) again, high-temperature water in displacement water-filled radiator (1), high-temperature water is refrigeration in outlet is back to water tank (2), forms water cycle cooling system.
Water-cooling heat radiating system the most according to claim 1, it is characterised in that: described heat sink (11) is provided with the thermal conductive silicon lipid layer passing to performance for improving heat towards the one side installing cavity；Described LED lamp source (7) is placed on thermal conductive silicon lipid layer, is screwed on heat sink (11).
Water-cooling heat radiating system the most according to claim 1, it is characterised in that: being provided around the opening seal groove of a week on the end face of described heat-dissipating cavity opening direction, this seal groove is used for installing sealing joint strip；When cover plate (6) is arranged on heat-dissipating cavity, by the gap between sealing joint strip seal cover board (6) and heat-dissipating cavity.
Water-cooling heat radiating system the most according to claim 1, it is characterised in that: described pipeline (3) is provided with water pump (5), is provided the power of current by water pump (5).
Water-cooling heat radiating system the most according to claim 1, it is characterised in that: described compression refigerating machine (4) is provided with condensing tube (41), and the water in water tank (2) is freezed by condensing tube (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494053.8U CN205807351U (en) | 2016-05-27 | 2016-05-27 | UVLED curing light source water-cooling heat radiating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620494053.8U CN205807351U (en) | 2016-05-27 | 2016-05-27 | UVLED curing light source water-cooling heat radiating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807351U true CN205807351U (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620494053.8U Expired - Fee Related CN205807351U (en) | 2016-05-27 | 2016-05-27 | UVLED curing light source water-cooling heat radiating system |
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| CN (1) | CN205807351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223906A (en) * | 2019-06-11 | 2019-09-10 | 广州速普软件科技有限公司 | A kind of comprehensive mercury lamp radiator structure |
-
2016
- 2016-05-27 CN CN201620494053.8U patent/CN205807351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110223906A (en) * | 2019-06-11 | 2019-09-10 | 广州速普软件科技有限公司 | A kind of comprehensive mercury lamp radiator structure |
| CN110223906B (en) * | 2019-06-11 | 2023-12-22 | 广州速普软件科技有限公司 | Comprehensive mercury lamp heat radiation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20200527 |