CN214688641U - UV printing platform water cooling plant - Google Patents
UV printing platform water cooling plant Download PDFInfo
- Publication number
- CN214688641U CN214688641U CN202120443066.3U CN202120443066U CN214688641U CN 214688641 U CN214688641 U CN 214688641U CN 202120443066 U CN202120443066 U CN 202120443066U CN 214688641 U CN214688641 U CN 214688641U
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- water
- printing platform
- heat exchange
- cooling
- controller
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 190
- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to the technical field of UV printing, in particular to a UV printing platform water cooling device which comprises a water cooling heat exchange bar, a circulating water cooling machine, a controller and a temperature sensor, wherein the water cooling heat exchange bar is arranged on the lower surface of a printing platform; the water outlet of the water-cooling heat exchange row is communicated with the water inlet of the circulating water cooler; the circulating water cooler is electrically connected with a control signal output end of the controller; the controller is electrically connected with the temperature sensor. This application can carry out the cooling of moderate degree to UV printing platform to reduce the influence that the heat that the UV lamp produced caused printing quality.
Description
Technical Field
The application relates to the technical field of UV printing, in particular to a UV printing platform water cooling device.
Background
At present, when using UV printing platform printing product, because UV lamp during operation can produce the heat, along with the lengthening of printing time, not only the temperature of UV lamp can rise, still can lead to the temperature rise on printing platform surface, some sensitive materials can be when the printing because of can't bear the temperature after the rising, then lead to printing material to take place the perk easily, the problem of printing quality such as printing ink adhesion effect is poor, among the correlation technique, can use the UV water-cooling machine to cool down the UV lamp, but still exist because of the cooling effect is poor or because of the printing platform's after the cooling temperature is crossed the smoothness nature that leads to printing ink and is influenced, cause the influence to printing quality.
Therefore, a water cooling device for a UV printing platform is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to carry out the cooling of moderate degree to UV printing platform to reduce the influence that the heat that the UV lamp produced caused printing quality, this application provides a UV printing platform water cooling plant.
The application provides a UV printing platform water cooling plant adopts following technical scheme:
a water cooling device of a UV printing platform comprises a water cooling heat exchange row arranged on the lower surface of the printing platform, a circulating water cooling machine with a water outlet communicated with a water inlet of the water cooling heat exchange row, a controller detachably connected with the printing platform and a temperature sensor arranged on the lower surface of the printing platform;
the water outlet of the water-cooling heat exchange row is communicated with the water inlet of the circulating water cooler;
the circulating water cooler is electrically connected with a control signal output end of the controller;
the controller is electrically connected with the temperature sensor.
Through adopting above-mentioned technical scheme, temperature sensor can detect the temperature of UV printing platform, and with the temperature data transmission who detects to the controller, in case the temperature surpasss the suitable temperature of UV printing, then the controller sends control signal to circulating water cooler, make the cooling water among the circulating water cooler get into the water-cooling heat transfer row, when the cooling water flows through from the water-cooling heat transfer row, take away the heat on the printing platform, make the temperature of printing platform reduce, in order to reduce the influence that the heat that the UV lamp produced led to the fact printing quality, and then reduce the rejection rate, improve raw and other materials utilization ratio, it is more energy-concerving and environment-protective. When the temperature becomes low, the controller can send out a control signal, so that the circulating water cooling machine stops supplying water for water cooling heat exchange and water drainage, and the ink smoothness is prevented from being influenced and the printing quality is prevented from being influenced under the low-temperature condition.
Optionally, the water-cooling heat exchange bar comprises a frame body detachably connected with the lower surface of the printing platform, a water inlet box installed on one side of the frame body, a plurality of heat exchange tubes communicated with the water inlet box, and a water drainage box installed on one side of the frame body opposite to the water inlet box;
the other end of the heat exchange tube is communicated with the drainage box.
By adopting the technical scheme, the cooling water flows into the water inlet box from the circulating water cooler and then enters each heat exchange tube from the water inlet box, so that the temperature of the printing platform is reduced, the cooling water is finally collected into the water drainage box and flows back into the circulating water cooler from the water drainage box, and the whole process of water circulating cooling is completed.
Optionally, the upper surface of the frame body is provided with a heat conducting plate abutted to the lower surface of the printing platform.
Through adopting above-mentioned technical scheme, the heat exchange efficiency can be improved in the setting of heat-conducting plate, makes the heat can be rapid conduct to the water-cooling heat transfer row via the heat-conducting plate on, makes the cooling effect better.
Optionally, the heat exchange tube is a metal flat tube with an oval cross section.
Through adopting above-mentioned technical scheme, the heat exchange tube is metal flat pipe, and its cross section is oval promptly, enables the heat exchange tube that installation quantity is more in a framework, improves heat transfer cooling efficiency.
Optionally, the projection of the heat exchange tube on the lower surface of the printing platform is a curve with a plurality of wave crests and wave troughs.
By adopting the technical scheme, under the same flow velocity, the flowing time in the heat exchange tube is prolonged, the heat exchange and cooling time is prolonged, the cooling effect is better, and the energy-saving effect is achieved.
Optionally, a water pump for supplying water to the circulating water cooler is arranged on the side face of the circulating water cooler, the water pump is communicated with the water supply pipeline, and the water pump is electrically connected with the controller.
Through adopting above-mentioned technical scheme, the cooling water can be supplied for in the circulating water cooler to the water pump, uses the work of controller control water pump, carries water to the circulating water cooler in from the water supply pipe.
Optionally, an auxiliary water tank communicated with the circulating water cooler is mounted on the side surface of the circulating water cooler.
Through adopting above-mentioned technical scheme, the expansion of circulating water cooling machine can be damaged to some steam can be produced when the temperature in the circulating water cooling machine is higher in the effect that the expansion of auxiliary water tank can play balanced pressure, can make this moment the auxiliary water tank can undertake some pressure, avoids the circulating water cooling machine to damage.
Optionally, a transparent water level observation plate is mounted on the side surface of the auxiliary water tank.
Through adopting above-mentioned technical scheme, transparent water level observation board makes the staff observe out the water level in the circulating water-cooled machine through the water level in the auxiliary water tank to supply the cooling water to the circulating water-cooled machine.
In summary, the present application includes at least one of the following beneficial technical effects:
1. temperature sensor in this application can detect the temperature of UV printing platform, and the controller can send control signal to circulating water-cooling machine, makes the cooling water among the circulating water-cooling machine get into the water-cooling and exchanges heat and arrange, takes away the heat on the printing platform, makes printing platform's temperature reduce to reduce the influence that the heat that the UV lamp produced led to the fact printing quality, reduce the rejection rate, improve raw and other materials utilization ratio, more energy-concerving and environment-protective. When the temperature is low, the controller in the application can send out a control signal to enable the circulating water cooling machine to stop supplying water for water cooling heat exchange and water discharge, so that the ink smoothness is prevented from being influenced and the printing quality is prevented from being influenced under the low-temperature condition;
2. the heat exchange tube in this application is flat metal pipe, and its cross section is oval promptly, enables the more heat exchange tubes of installation quantity in a framework, improves heat transfer cooling efficiency, makes this application energy-concerving and environment-protective.
Drawings
Fig. 1 is a schematic overall structure diagram of a water cooling device of a UV printing platform disclosed in an embodiment of the present application.
Fig. 2 is a schematic view of the overall structure viewed from another perspective in fig. 1.
Fig. 3 is a schematic structural diagram of a water-cooled heat exchange bank in an embodiment of the present application.
Fig. 4 is a schematic diagram of an interface connection of a controller according to an embodiment of the present application.
Description of reference numerals: 11. water cooling heat exchange; 111. a frame body; 112. a water inlet box; 113. a heat exchange pipe; 114. a drain box; 115. a heat conducting plate; 21. a circulating water cooler; 211. a water pump; 212. an auxiliary water tank; 213. a transparent water level observation plate; 31. a controller; 41. a temperature sensor.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
When the UV printing platform is used for printing, the surface of the printing platform is at a proper working temperature of 25-35 ℃, the printing material is easy to warp when the temperature is too high, and the smoothness of the UV ink is seriously influenced when the temperature is too low. However, the UV printing platform generates a certain amount of heat during operation, and as the continuous printing time becomes longer, the temperature of the surface of the printing platform also increases, and in the related art, two cooling modes, namely air cooling and water cooling, are used, but the cooling mode is gradually abandoned due to too much noise of the air cooling, and the most common mode of the water cooling is to cool the UV lamp by using a UV water cooler, but the smoothness of the ink is affected due to poor cooling effect or too low temperature of the printing platform after cooling, and the printing quality is affected. Therefore, the water cooling device for the UV printing platform is used for solving the problems.
The embodiment of the application discloses UV printing platform water cooling plant. Referring to fig. 1 and 2, it includes a water-cooled heat exchange bank 11, a circulating water cooler 21, a controller 31, and a temperature sensor 41. Wherein, the water-cooling heat exchange row 11 is fixedly installed on the lower surface of the printing platform by bolts, the water outlet of the circulating water-cooling machine 21 is communicated with the water inlet of the water-cooling heat exchange row 11 by a water pipe, the controller 31 is detachably connected with the printing platform by bolts, and a control signal output end of the controller 31 is electrically connected with the circulating water-cooling machine 21 and used for controlling the start and stop of the circulating water-cooling machine 21. The temperature sensor 41 is installed on the lower surface of the printing platform, and the temperature sensor 41 is electrically connected with the controller 31.
Referring to fig. 2 and 3, the water-cooled heat exchange bank 11 is used for transferring heat of the printing platform to cooling water flowing through the water-cooled heat exchange bank 11 by means of conduction heat dissipation or radiation heat dissipation, and the water-cooled heat exchange bank 11 includes a frame 111, a water inlet box 112, a heat exchange tube 113 and a water drainage box 114.
Referring to fig. 3, the frame body 111 is a rectangular frame structure, the water inlet box 112 is welded to one side surface of the frame body 111 in the length direction, a water inlet pipe is connected to the side surface of the water inlet box 112 in a threaded manner, i.e., a water inlet of the water-cooling heat exchange bank 11, a through hole is formed in the side surface of the water inlet box 112, one end of the heat exchange pipe 113 penetrates through the through hole and is communicated with the water inlet box 112, and the connection mode between the heat exchange pipe 113 and the water inlet box 112 may be welding.
The heat exchange tube 113 may be an aluminum tube or a copper tube with good heat conductivity, one end of the heat exchange tube 113 is welded to the water inlet box 112, and the other end of the heat exchange tube 113 is welded to the water discharge box 114. In order to save water resources and electric energy required by water flow as much as possible under the condition that the effective heat exchange area is not changed, the heat exchange tube 113 adopts a metal flat tube with an oval cross section, so that the heat exchange efficiency of the heat exchange tubes is not influenced, and resources are saved. In addition, in order to further increase the effective heat exchange area of the heat exchange tube 113 installed in the frame 111, the projection of the heat exchange tube 113 on the lower surface of the printing platform is a curve with a plurality of wave crests and wave troughs, that is, the heat exchange tube 113 extends from one side of the frame 111 to the opposite side in a snake shape, so that the length of the heat exchange tube 113 is longer, and the heat exchange effect of the whole water-cooling heat exchange bar 11 is better.
The drain box 114 is welded on the side of the frame 111 opposite to the water inlet box 112, the drain pipe screwed on the side of the drain box 114, i.e. the drain port of the water-cooled heat exchange bank 11, and the side of the drain box 114 is further provided with a through hole so that the other end of the heat exchange pipe 113 is inserted into and communicated with the drain box 114.
Further, referring to fig. 2, a heat conducting plate 115 is further disposed on the upper surface of the frame 111, and the heat conducting plate 115 can conduct heat on the printing platform to the heat conducting plate 115 first, and then to the frame 111 and the heat exchanging pipe 113, so as to lower the temperature on the printing platform more quickly.
Referring to fig. 1 and 2, the water outlet of the circulating water cooler 21 is communicated with the water inlet pipe of the water inlet box 112 through a water pipe, the cooling water in the water tank of the circulating water cooler 21 is cooled by the circulating water cooler 21, the cooling water is pumped into the water inlet box 112 from the circulating water cooler 21 by a water pump, and then flows back to the circulating water cooler 21 after sequentially flowing through the heat exchange pipe 113 and the water outlet box 114, so that the whole cooling water circulation process is completed. The circulating water cooler 21 is electrically connected with a control information output end of the controller 31 through a lead.
In addition, in order to supplement cooling water for the circulating water cooler 21, a water pump 211 for supplying water to the circulating water cooler 21 is arranged on the side surface of the circulating water cooler 21, one end of the water pump 211 is communicated with a water supply pipeline, the other end of the water pump 211 is directly communicated with a space for storing cooling water in the circulating water cooler 21, and the water pump 211 is electrically connected with the controller 31, so that a worker can control the water pump 211 to work through the controller 31, the shortage of water in the circulating water cooler 21 is prevented, and convenience is brought to the replacement of the cooling water in the circulating water cooler 21.
When the water temperature is high and the circulating water cooler 21 does not refrigerate, the water temperature is vaporized after rising to a certain height, and the circulating water cooler 21 is easily burst and damaged under the action of increased air pressure. Therefore, the auxiliary water tank 212 is further provided on the side surface of the circulating water cooler 21, the auxiliary water tank 212 is communicated with the circulating water cooler 21 through a water pipe and a spring valve installed in the water pipe, and the storage amount of the cooling water in the circulating water cooler 21 can be roughly judged through the change of the liquid level in the auxiliary water tank 212, and when the air pressure in the circulating water cooler 21 increases, the circulating water cooler 21 pushes the spring valve in the water pipe installed between the circulating water cooler 21 and the auxiliary water tank 212 to enter the auxiliary water tank 212 under the action of the air pressure.
Further, in order to facilitate the observation of the liquid level and to make the water supply to the circulating water cooler 21 in time, a transparent water level observation plate 213 is installed on a side surface of the sub-tank 212. The water level change in the subtank 212 can be visually observed through the transparent water level observing plate 213.
Referring to fig. 1 and 4, the controller 31 may be a CPU, microprocessor, ASIC, or one or more integrated circuits for controlling the execution of programs of the above. The controller 31 is mainly composed of a CPU311, a RAM312, a ROM313, a system bus 314, and the like, wherein the CPU311, the RAM312, and the ROM313 are connected to the system bus 314. The system bus 314 is connected with the circulating water cooler 21 through an external output port interface 315, the system bus 314 is electrically connected with the water pump 211 through an external input port interface 316, and the system bus 314 is electrically connected with the temperature sensor 41 through an external input port interface 317.
In a possible embodiment of the present application, the controller 31 may be an integrated circuit of an AT86C51 single chip microcomputer.
Referring to fig. 2, the temperature sensor 41 may be a surface temperature sensor, the temperature sensor 41 may be mounted on the lower surface of the UV printing table by bonding, and the temperature sensing probe of the temperature sensor 41 may be in contact with the lower surface of the printing table.
When the temperature sensor 41 detects that the temperature of the printing platform rises, the detected temperature data is transmitted to the controller 31, the controller 31 sends a control signal to the circulating water cooling machine 21, the circulating water cooling machine 21 is enabled to convey cooling water to the water-cooling heat exchange row 11, the temperature of the UV printing platform is enabled to be reduced, and as the cooling time is prolonged, when the temperature is reduced to the lowest value of the normal printing temperature, the controller 31 sends a control signal to the circulating water cooling machine 21 again after receiving the temperature data, and the circulating water cooling machine 21 is enabled to stop.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a UV printing platform water cooling plant which characterized in that: comprises a water-cooling heat exchange bar (11) arranged on the lower surface of a printing platform, a circulating water cooling machine (21) with a water outlet communicated with a water inlet of the water-cooling heat exchange bar (11), a controller (31) detachably connected with the printing platform and a temperature sensor (41) arranged on the lower surface of the printing platform;
the water outlet of the water-cooling heat exchange row (11) is communicated with the water inlet of the circulating water cooler (21);
the circulating water cooler (21) is electrically connected with a control signal output end of the controller (31);
the controller (31) is electrically connected with the temperature sensor (41).
2. The UV printing platform water cooling device according to claim 1, wherein: the water-cooling heat exchange row (11) comprises a frame body (111) detachably connected with the lower surface of the printing platform, a water inlet box (112) arranged on one side of the frame body (111), a plurality of heat exchange tubes (113) communicated with the water inlet box (112) and a water drainage box (114) arranged on one side of the frame body (111) opposite to the water inlet box (112);
the other end of the heat exchange pipe (113) is communicated with a drainage box (114).
3. The UV printing platform water cooling device according to claim 2, wherein: and a heat conducting plate (115) which is abutted against the lower surface of the printing platform is arranged on the upper surface of the frame body (111).
4. The UV printing platform water cooling device according to claim 2, wherein: the heat exchange tube (113) is a metal flat tube with an oval cross section.
5. The UV printing platform water cooling device according to claim 2 or 4, wherein: the projection of the heat exchange tube (113) on the lower surface of the printing platform is a curve with a plurality of wave crests and wave troughs.
6. The UV printing platform water cooling device according to claim 1, wherein: the side of the circulating water cooler (21) is provided with a water pump (211) for supplying water to the circulating water cooler (21), the water pump (211) is communicated with a water supply pipeline, and the water pump (211) is electrically connected with the controller (31).
7. The UV printing platform water cooling device according to claim 1 or 6, wherein: and an auxiliary water tank (212) communicated with the circulating water cooler (21) is arranged on the side surface of the circulating water cooler (21).
8. The UV printing platform water cooling device according to claim 7, wherein: and a transparent water level observation plate (213) is arranged on the side surface of the auxiliary water tank (212).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443066.3U CN214688641U (en) | 2021-03-01 | 2021-03-01 | UV printing platform water cooling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120443066.3U CN214688641U (en) | 2021-03-01 | 2021-03-01 | UV printing platform water cooling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214688641U true CN214688641U (en) | 2021-11-12 |
Family
ID=78569174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120443066.3U Expired - Fee Related CN214688641U (en) | 2021-03-01 | 2021-03-01 | UV printing platform water cooling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214688641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905869A (en) * | 2022-05-30 | 2022-08-16 | 广州诺彩数码产品有限公司 | UV curing color press with water-cooling heat dissipation function |
-
2021
- 2021-03-01 CN CN202120443066.3U patent/CN214688641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114905869A (en) * | 2022-05-30 | 2022-08-16 | 广州诺彩数码产品有限公司 | UV curing color press with water-cooling heat dissipation function |
| CN114905869B (en) * | 2022-05-30 | 2023-09-26 | 广州诺彩数码产品有限公司 | UV curing color printing machine with water cooling and heat dissipation functions |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |