CN213599090U

CN213599090U - Ice water cooling device for temperature of LED exposure light source

Info

Publication number: CN213599090U
Application number: CN202022673723.1U
Authority: CN
Inventors: 郑中宇
Original assignee: Shenzhen Kairuide Intelligent Co ltd
Current assignee: Shenzhen Kairuide Intelligent Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-02
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a frozen water cooling device of LED exposure light source temperature, including exposure machine main part and cooling module, the fixed water tank that is equipped with in bottom of exposure machine main part one side, the fixed circulating water pump that is equipped with in one side on water tank top, circulating water pump's the fixed drinking-water pipe that is equipped with of end of intaking, cooling module include shell, a plurality of copper pipe, a plurality of lamp section of thick bamboo, two connecting pipes, outlet pipe, back flow and inlet tube, the bottom of shell and the top fixed connection of backup pad, the beneficial effects of the utility model are that: the circulating cooling function of the water tank is realized under the action of the circulating water pump through the water outlet pipe arranged at the water outlet end of the circulating water pump and the return pipe arranged at the water return end of the water tank; through the copper pipe of the equal fixed connection in outside at every lamp section of thick bamboo, under the effect of circulating water pump, can make in every copper pipe be full of the frozen water, cool down the inside LED lamp of every lamp section of thick bamboo to the cooling effect has been improved.

Description

Ice water cooling device for temperature of LED exposure light source

Technical Field

The utility model relates to an frozen water cooling device, in particular to frozen water cooling device of LED exposure light source temperature belongs to the exposure machine field.

Background

At present, a UV-LED light source is used as a new light source for exposure and curing in an exposure machine (curing machine) used in the electronic circuit industry or other electronic industries, a large number of UV-LED light sources are welded on a plurality of modules, and the modules are fixed on a heat sink, so that the light sources form a planar "line light source" on the heat sink. Because the ultraviolet light emitted by the linear light source on one plane is very dispersed, the light energy is difficult to be gathered in a small interval to reach the energy required by the ink photochemical reaction, so that the photochemical reaction is slow, and the curing depth is not enough. Meanwhile, a plurality of UV-LED light sources are densely welded on one module, when the light sources are lightened, great heat is generated, the heat is conducted and gathered on the module, a common radiator adopts air cooling, the cooling effect is poor, and a common water cooling system does not have the function of circulating cooling and cannot timely transfer the heat away. The speed of heat generated by the light source is higher than the speed of heat taken away by the radiator, so that the temperature of the UV-LED light source is overhigh, the light energy emitted by the UV-LED light source is reduced, the light source is seriously attenuated, and the service life is greatly shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frozen water cooling device of LED exposure light source temperature to the problem that does not have the circulative cooling function and the radiating effect is poor that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ice water cooling device for LED exposure light source temperature comprises an exposure machine main body and a cooling assembly, wherein a water tank is fixedly arranged at the bottom of one side of the exposure machine main body, a circulating water pump is fixedly arranged at one side of the top end of the water tank, a water pumping pipe is fixedly arranged at the water inlet end of the circulating water pump, the water pumping pipe penetrates through the water tank and is fixedly connected with the top end of the water tank, two bases are fixedly arranged at one side of the bottom end of the exposure machine main body and one side of the bottom end of the water tank, a fixed table frame is fixedly arranged in the middle of the top end of the exposure machine main body, supporting columns are fixedly arranged on the inner walls of two sides of the bottom end of the exposure machine main body, a supporting plate is fixedly arranged at the top ends of the two supporting columns, the cooling assembly is fixedly arranged in the middle of the top end, the bottom of shell with the top fixed connection of backup pad, the one end of outlet pipe with circulating water pump's play water end fixed connection, two the both ends of connecting pipe respectively with the both sides on outlet pipe top and the both sides fixed connection of inlet tube bottom, a plurality of lamp section of thick bamboo, a plurality of the equal fixedly connected with copper pipe in outside of lamp section of thick bamboo, the end of intaking and the play water end of a plurality of copper pipe all with the top fixed connection of inlet tube, the both ends of back flow respectively with the one end of inlet tube and the return water end fixed connection of water tank, the fixed flush mounting plate that is equipped with in bottom of exposure machine main part one side, flush mounting plate's fixed surface is equipped with the circulating water pump switch, circulating water pump passes through circulating water pump switch and power electric connection.

As an optimized technical scheme of the utility model, the fixed baffle that is equipped with of inner wall at water tank middle part.

As a preferred technical scheme of the utility model, the water inlet has been seted up to one side on water tank top, the inner wall threaded connection of water inlet has the spiral cover.

As an optimal technical scheme of the utility model, the fixed drain pipe that is equipped with in bottom of water tank one side, the fixed control valve that is equipped with in top of drain pipe.

As an optimized technical scheme of the utility model, the positive middle part of exposure machine main part articulates there is the chamber door.

As an optimized technical scheme of the utility model, the thermovent has been seted up at the middle part of exposure machine main part one side.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an ice water cooling device of LED exposure light source temperature, through the outlet pipe that sets up at the outlet end of circulating water pump and the back flow that sets up at the return end of water tank, under the effect of circulating water pump, realized the circulative cooling function of water tank; by the copper pipes fixedly connected with the outer parts of the lamp tubes, under the action of the circulating water pump, ice water can be filled in each copper pipe, and the LED lamps in the lamp tubes are cooled, so that the cooling effect is improved; through the fixed baffle that sets up in the inside at water tank middle part, can arrange the ice-cube of water tank inside in upper portion all the time for the suction ice water that the drinking-water pipe can last avoids the temperature to rise and influences the cooling effect of copper pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

FIG. 4 is an enlarged schematic view of the structure at B of FIG. 2 according to the present invention

In the figure: 1. an exposure machine main body; 2. a water circulating pump; 3. a water pumping pipe; 4. a cooling assembly; 41. a housing; 42. a copper pipe; 43. a lamp barrel; 44. a connecting pipe; 45. a water outlet pipe; 46. a return pipe; 47. a water inlet pipe; 5. screwing a cover; 6. a water tank; 7. a support plate; 8. a partition plate; 9. a control valve; 10. a drain pipe; 11. a box door; 12. fixing the table frame; 13. a support pillar; 14. a base; 15. a heat dissipation port; 16. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a frozen water cooling device of LED exposure light source temperature, including exposure machine main part 1 and cooling module 4, the bottom of exposure machine main part 1 one side is fixed and is equipped with water tank 6, one side on water tank 6 top is fixed and is equipped with circulating water pump 2, circulating water pump 2's the fixed drinking-water pipe 3 that is equipped with of end of intaking, drinking-water pipe 3 passes water tank 6 and the top fixed connection of water tank 6, one side of exposure machine main part 1 bottom and one side of water tank 6 bottom all are fixed and are equipped with two bases 14, the middle part on exposure machine main part 1 top is fixed and is equipped with fixed platform frame 12, the inner wall of exposure machine main part 1 bottom both sides all is fixed and is equipped with support column 13, the top of two support columns 13 is fixed and is equipped with backup pad 7, cooling module 4 is fixed and is set up the middle, A plurality of lamp cartridges 43, two connection pipes 44, outlet pipe 45, back flow pipe 46 and inlet tube 47, the bottom of shell 41 and the top fixed connection of backup pad 7, the one end of outlet pipe 45 and circulating water pump 2's play water end fixed connection, the both ends of two connecting pipes 44 respectively with the both sides on outlet pipe 45 top and the both sides fixed connection of inlet tube 47 bottom, a plurality of lamp section of thick bamboo 43 has been seted up at the middle part on shell 41 top, the equal fixedly connected with copper pipe 42 in outside of a plurality of lamp section of thick bamboo 43, the end of intaking of a plurality of copper pipe 42 and the play water end all with the top fixed connection of inlet tube 47, the both ends of back flow pipe 46 respectively with the one end of inlet tube 47 and the return water end fixed connection of water tank 6, the fixed flush mounting plate 16 that is equipped with in bottom of exposure machine main part 1 one side, flush mounting plate 16's fixed surface is.

Preferably, a partition plate 8 is fixedly arranged on the inner wall of the middle part of the water tank 6, and the partition plate 8 is fixedly arranged inside the middle part of the water tank 6, so that ice blocks inside the water tank 6 can be always placed on the upper part, the water pumping pipe 3 can continuously suck ice water, and the cooling effect of the copper pipe 42 is prevented from being influenced by the rising of water temperature; a water inlet is formed in one side of the top end of the water tank 6, a rotary cover 5 is in threaded connection with the inner wall of the water inlet, the temperature of ice water in the water tank 6 can be kept through the rotary cover 5 in threaded connection with the water inlet of the water tank 6, and the cooling effect is prevented from being influenced due to the rising of the water temperature; a drain pipe 10 is fixedly arranged at the bottom of one side of the water tank 6, a control valve 9 is fixedly arranged at the top end of the drain pipe 10, and the drain pipe 10 arranged at the bottom of one side of the water tank 6 can drain the backflow water in the bottom of the water tank 6 out of the water tank 6, so that the temperature in the water tank 6 is prevented from rising; the middle part of the front surface of the exposure machine main body 1 is hinged with a box door 11, and the inside of the exposure machine main body 1 can be periodically checked through the box door 11 hinged with the middle part of the front surface of the exposure machine main body 1; the heat dissipation port 15 is formed in the middle of one side of the exposure machine main body 1, and the cooling effect of the LED lamp light source can be better through the heat dissipation port 15 formed in the middle of one side of the exposure machine main body 1.

When the LED lamp works, firstly, the screw cap 5 at the top end of the water tank 6 is opened, ice water and ice blocks are added into the water tank 6, the circulating water pump 2 is started through the circulating water pump switch on the switch panel 16, the ice water in the water tank 6 is pumped into the water outlet pipe 45 through the water pumping pipe 3, the ice water in the water outlet pipe 45 enters the water inlet pipe 47 through the two connecting pipes 44, then enters the copper pipes 42 through the water inlet ends of the copper pipes 42, the heat of each lamp tube 43 is taken away, then flows back into the water inlet pipe 47 through the water outlet end of each copper pipe 42, at the moment, the water in the water inlet pipe 47 returns to the inside of the bottom end of the water tank 6 through the backflow pipe 46, the circulating cooling is completed, the ice blocks in the water tank 6 can be placed on the upper part all the time through the partition plate 8 fixedly arranged in the middle of the water tank 6, make the suction pipe 3 can last inhale the frozen water, avoid the temperature to rise and influence the cooling effect of copper pipe 42, through the drain pipe 10 that sets up in the bottom of water tank 6 one side, can be outside water tank 6 with the inside backward flow water drainage in water tank 6 bottom, avoid the inside temperature of water tank 6 to rise.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an icy water cooling device of LED exposure light source temperature, includes exposure machine main part (1) and cooling module (4), its characterized in that, the bottom of exposure machine main part (1) one side is fixed and is equipped with water tank (6), one side of water tank (6) top is fixed and is equipped with circulating water pump (2), the end of intaking of circulating water pump (2) is fixed and is equipped with drinking-water pipe (3), drinking-water pipe (3) pass water tank (6) and the top fixed connection of water tank (6), one side of exposure machine main part (1) bottom and one side of water tank (6) bottom all are fixed and are equipped with two bases (14), the middle part of exposure machine main part (1) top is fixed and is equipped with fixed platform frame (12), the inner wall of exposure machine main part (1) bottom both sides all is fixed and is equipped with support column (13), two the top of support column (13) is fixed and is, the cooling component (4) is fixedly arranged in the middle of the top end of the supporting plate (7), the cooling component (4) comprises a shell (41), a plurality of copper tubes (42), a plurality of lamp tubes (43), two connecting tubes (44), a water outlet tube (45), a return tube (46) and a water inlet tube (47), the bottom end of the shell (41) is fixedly connected with the top end of the supporting plate (7), one end of the water outlet tube (45) is fixedly connected with the water outlet end of the circulating water pump (2), two ends of the two connecting tubes (44) are respectively fixedly connected with two sides of the top end of the water outlet tube (45) and two sides of the bottom end of the water inlet tube (47), the middle of the top end of the shell (41) is provided with a plurality of lamp tubes (43), the outer parts of the plurality of lamp tubes (43) are fixedly connected with copper tubes (42), and the water inlet ends and the water outlet ends of the plurality of copper tubes (42) are, the two ends of the return pipe (46) are respectively fixedly connected with one end of the water inlet pipe (47) and the water return end of the water tank (6), the bottom of one side of the exposure machine main body (1) is fixedly provided with a switch panel (16), the surface of the switch panel (16) is fixedly provided with a circulating water pump switch, and the circulating water pump (2) is electrically connected with a power supply through the circulating water pump switch.

2. The device for cooling the ice water at the temperature of the LED exposure light source according to claim 1, characterized in that: and a partition plate (8) is fixedly arranged on the inner wall of the middle part of the water tank (6).

3. The device for cooling the ice water at the temperature of the LED exposure light source according to claim 1, characterized in that: a water inlet is formed in one side of the top end of the water tank (6), and a rotary cover (5) is connected to the inner wall of the water inlet in a threaded mode.

4. The device for cooling the ice water at the temperature of the LED exposure light source according to claim 1, characterized in that: the water tank is characterized in that a drain pipe (10) is fixedly arranged at the bottom of one side of the water tank (6), and a control valve (9) is fixedly arranged at the top end of the drain pipe (10).

5. The device for cooling the ice water at the temperature of the LED exposure light source according to claim 1, characterized in that: the middle part of the front surface of the exposure machine main body (1) is hinged with a box door (11).

6. The device for cooling the ice water at the temperature of the LED exposure light source according to claim 1, characterized in that: the middle part of one side of the exposure machine main body (1) is provided with a heat dissipation port (15).