CN210015319U - Refrigeration radiator and fluorescent wheel device with same - Google Patents
Refrigeration radiator and fluorescent wheel device with same Download PDFInfo
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- CN210015319U CN210015319U CN201920831634.XU CN201920831634U CN210015319U CN 210015319 U CN210015319 U CN 210015319U CN 201920831634 U CN201920831634 U CN 201920831634U CN 210015319 U CN210015319 U CN 210015319U
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Abstract
The utility model provides a refrigeration radiator and a fluorescent wheel device with the same, wherein the refrigeration radiator comprises a radiator, a refrigeration wafer and a refrigeration fin; the refrigerating wafer comprises a refrigerating surface and a heating surface, the radiator is connected with the heating surface, and the refrigerating fins are connected with the refrigerating surface; the radiator comprises a heat conduction block, a heat conduction pipe and a radiating fin, the heat conduction block is connected with the heating surface, and the heat conduction pipe is respectively connected with the heat conduction block and the radiating fin. The fluorescent wheel device with the refrigeration radiator comprises a sealing box; the refrigeration fin is positioned inside the sealed box, and the refrigeration wafer and the radiator are positioned outside the sealed box; the refrigeration radiator and the seal box jointly define a sealed cavity, and a fluorescent wheel is arranged in the sealed cavity and connected with a motor. The refrigeration radiator of the utility model utilizes the working principle of the refrigeration wafer to cool the target space, and has good effect and low cost; the fluorescent wheel device with the refrigeration radiator adopts the refrigeration radiator to cool the fluorescent wheel, so that the speed is high, and the service life of the fluorescent wheel is prolonged.
Description
Technical Field
The utility model relates to a fluorescence wheel equipment technical field for the laser projector, concretely relates to refrigeration radiator and fluorescence wheel device that has it.
Background
The fluorescent wheel is an important component of the projection device, and needs to be placed in a closed space to work due to the particularity of the work. The heat that the fluorescence wheel produced at the course of the work stops to scatter in airtight space, consequently the long-time work of fluorescence wheel can lead to temperature rise in the airtight space, influences the excitation efficiency of phosphor powder and shortens fluorescence wheel's life, need often change fluorescence wheel for making projection arrangement normal operating, increases use cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a refrigeration radiator and a fluorescent wheel device with the same, wherein the refrigeration radiator adopts a refrigeration mode to cool a target space, and has good cooling effect, simple structure and low cost; the fluorescent wheel device with the refrigeration radiator utilizes the refrigeration radiator to cool the fluorescent wheel, and has the advantages of high cooling speed, good effect, long service life of the fluorescent wheel and low equipment cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a refrigeration radiator comprises a radiator, a refrigeration wafer and a refrigeration fin;
the refrigerating wafer comprises a refrigerating surface and a heating surface, the radiator is connected with the heating surface, and the refrigerating fins are connected with the refrigerating surface;
the radiator comprises a heat conduction block, a heat conduction pipe and a radiating fin, the heat conduction block is connected with the heating surface, and the heat conduction pipe is respectively connected with the heat conduction block and the radiating fin.
Further, the refrigeration wafer is connected with a conductive cable, and the conductive cable is connected with a power supply.
A fluorescent wheel device with a refrigeration radiator also comprises a sealing box; the refrigeration fins of the refrigeration radiator are positioned inside the sealed box, and the refrigeration wafer and the radiator are positioned outside the sealed box;
the refrigeration radiator and the seal box jointly define a closed cavity, a fluorescent wheel is arranged in the closed cavity, and the fluorescent wheel is connected with a motor.
Further, a sealing device is arranged between the refrigeration radiator and the sealing box.
Furthermore, a circulating fan is arranged in the closed chamber, and an air outlet of the circulating fan is aligned with the refrigeration fins.
Further, the cooling fin is located between the fluorescent wheel and the circulation fan.
Furthermore, a temperature sensor is arranged in the closed cavity and connected with the refrigerating wafer.
Furthermore, a heat dissipation fan is arranged on one side of the radiator outside the closed chamber, and an air outlet of the heat dissipation fan is aligned with the radiator.
Compared with the prior art, the utility model has the beneficial technical effects that: the utility model discloses a refrigeration radiator and have its fluorescence wheel device, its refrigeration radiator is applied to the radiator with the refrigeration wafer, utilizes the theory of operation of refrigeration wafer, adopts the refrigerated mode to lower the temperature to the target space to reach the effect of control temperature, and the cooling is effectual, and simple structure is with low costs, and the temperature is steerable, convenient to use; the fluorescent wheel device with the refrigeration radiator adopts the refrigeration radiator to cool the fluorescent wheel, has good cooling effect and high speed, prolongs the service life of the fluorescent wheel and reduces the equipment cost.
Drawings
Fig. 1 is a schematic structural diagram of a refrigeration radiator in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fluorescence device according to an embodiment of the present invention.
In the figure: 10-refrigeration radiator, 11-refrigeration fin, 12-refrigeration wafer, 13-heat conduction block, 14-heat conduction pipe, 15-heat dissipation fin, 16-electric conduction cable, 20-seal box, 21-closed chamber, 22-motor, 23-fluorescence wheel, 24-temperature sensor, 25-circulation fan, 30-heat dissipation fan.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, a refrigeration heat sink comprises a heat sink, a refrigeration wafer 12 and a refrigeration fin 11;
specifically, the refrigerating wafer 12 includes a refrigerating surface and a heating surface, the refrigerating surface of the refrigerating wafer 12 can be used for refrigerating to generate low temperature, and the heating surface of the refrigerating wafer 12 can be used for heating to generate high temperature;
the refrigeration fins 11 are connected with the refrigeration surface, and transmit the low temperature generated by the refrigeration surface to a target space to cool the target space; the radiator is connected with the heating surface, so that the heat of the heating surface is taken away and dissipated, and the refrigerating wafer can be ensured to continuously work for a long time at a safe and stable temperature;
the radiator comprises a heat conduction block 13, a heat conduction pipe 14 and a radiating fin 15, wherein the heat conduction block 13 is connected with the heating surface, and the heat conduction pipe 14 is respectively connected with the heat conduction block 13 and the radiating fin 15; the heat conduction block 13 absorbs the high temperature of the heating surface, transfers the heat to the heat conduction pipe 14, transfers the heat to the heat dissipation fin 15 through the heat conduction pipe 14, and finally transfers the high temperature heat to the environment through the heat dissipation fin 15.
Optionally, the refrigeration wafer 12 is connected with a conductive cable 16, the conductive cable 16 is connected with a power supply, the power supply provides energy for the refrigeration wafer 12 to enable the refrigeration wafer 12 to work, the refrigeration surface absorbs heat to generate low temperature, and the heating surface releases heat to generate high temperature.
A fluorescent wheel device with a refrigeration radiator also comprises a sealing box 20; the refrigeration fins 11 of the refrigeration radiator 10 are positioned inside the sealed box 20, and the refrigeration wafer 12 and the radiator are positioned outside the sealed box;
the refrigeration radiator 10 and the seal box 20 jointly define a closed chamber 21, a fluorescent wheel 23 is arranged in the closed chamber 21, the fluorescent wheel 23 is connected with a motor 22, and the motor 22 provides power for the fluorescent wheel 23 and can drive the fluorescent wheel 23 to work;
in the fluorescent wheel device, the closed chamber 21 is a target space of the refrigeration radiator 10, the refrigeration fins 11 transfer low temperature from the refrigeration surface of the refrigeration wafer 12 into the closed chamber 21, so as to reduce the temperature in the closed chamber 21 and further reduce the temperature of the fluorescent wheel 23; the radiator located outside the sealed chamber 21 absorbs the high temperature of the heating surface of the cooling wafer 12 and transfers the heat to the external space outside the sealed box 20, thereby transferring the heat between the inside of the sealed chamber 21 and the external space.
In an embodiment of the present invention, a sealing device is disposed between the cooling heat sink 10 and the sealing box 20, so as to ensure the tightness of the working space of the fluorescent wheel 23.
Preferably, a circulation fan 25 is arranged in the closed chamber 21, an air outlet of the circulation fan 25 is aligned with the cooling fin 11, and the circulation fan 25 is operated to accelerate the transmission of the low temperature carried by the cooling fin 11 to the closed chamber 21 and the air circulation in the closed chamber 21, so that the temperature of the closed chamber 21 is accelerated, and the low temperature contacts with the fluorescent wheel 23 to lower the temperature.
The utility model discloses a in another embodiment, refrigeration fin 11 is located between fluorescence wheel 23 and the circulation fan 25, and the circulation fan 25 work is direct to blow the low temperature that takes refrigeration fin 11 to fluorescence wheel 23 for fluorescence wheel 23 cooling guarantees the life of phosphor powder's laser effect extension fluorescence wheel 23.
Optionally, a temperature sensor 24 is further disposed in the closed chamber 21, and the temperature sensor 24 is connected to the refrigeration wafer 12; the temperature sensor 24 is used for sensing the temperature in the closed chamber 21, when the temperature in the closed chamber 21 reaches an alarm value, the temperature sensor 24 sends a signal to the refrigerating wafer 12, the refrigerating wafer 12 starts to work, and low temperature is transmitted to the closed chamber 21 through the refrigerating fins 11 so as to be cooled;
in a normal state, the refrigerating wafer 12 does not work, so that the fluorescent wheel 23 can work at a proper environment temperature, the energy consumption is saved, and the use cost is reduced; the alarm value of the temperature sensor 24 can be determined according to actual conditions, and the use is convenient.
Preferably, a heat dissipation fan 30 is disposed on one side of the external heat sink of the sealed chamber 21, an air outlet of the heat dissipation fan 30 is aligned with the heat sink, and the heat dissipation fan 30 operates to accelerate the dissipation of heat carried by the heat sink.
The utility model discloses a refrigeration radiator and have its fluorescence wheel device, its refrigeration radiator is applied to the radiator with the refrigeration wafer, utilizes the theory of operation of refrigeration wafer, adopts the refrigerated mode to lower the temperature to the target space to reach the effect of control temperature, and the cooling is effectual, and simple structure is with low costs, and the temperature is steerable, convenient to use; the fluorescent wheel device with the refrigeration radiator adopts the refrigeration radiator to cool the fluorescent wheel, has good cooling effect and high speed, prolongs the service life of the fluorescent wheel and reduces the equipment cost.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A refrigeration radiator is characterized by comprising a radiator, a refrigeration wafer and a refrigeration fin;
the refrigerating wafer comprises a refrigerating surface and a heating surface, the radiator is connected with the heating surface, and the refrigerating fins are connected with the refrigerating surface;
the radiator comprises a heat conduction block, a heat conduction pipe and a radiating fin, the heat conduction block is connected with the heating surface, and the heat conduction pipe is respectively connected with the heat conduction block and the radiating fin.
2. A refrigeration heat sink as recited in claim 1 wherein said refrigeration wafer has an electrically conductive cable connected to a power source.
3. A fluorescent wheel apparatus having a refrigeration heat sink as set forth in any one of claims 1-2, further comprising a seal box; the refrigeration fins of the refrigeration radiator are positioned inside the sealed box, and the refrigeration wafer and the radiator are positioned outside the sealed box;
the refrigeration radiator and the seal box jointly define a closed cavity, a fluorescent wheel is arranged in the closed cavity, and the fluorescent wheel is connected with a motor.
4. A fluorescent wheel apparatus with a cold sink as set forth in claim 3, wherein a sealing means is provided between the cold sink and the seal box.
5. The fluorescent wheel device with a refrigerating and heat dissipating device as claimed in claim 3, wherein a circulating fan is disposed in the closed chamber, and an air outlet of the circulating fan is aligned with the refrigerating fins.
6. The fluorescent wheel apparatus with a cooling radiator of claim 5, wherein the cooling fin is located between the fluorescent wheel and the circulation fan.
7. The fluorescent wheel assembly with cooling and heat sink as claimed in claim 3, wherein a temperature sensor is further disposed in the sealed chamber, and the temperature sensor is connected to the cooling wafer.
8. The fluorescent wheel device with a refrigerating and heat-dissipating device as claimed in claim 3, wherein a heat-dissipating fan is disposed outside the sealed chamber on one side of the heat-dissipating device, and an air outlet of the heat-dissipating fan is aligned with the heat-dissipating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831634.XU CN210015319U (en) | 2019-06-04 | 2019-06-04 | Refrigeration radiator and fluorescent wheel device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831634.XU CN210015319U (en) | 2019-06-04 | 2019-06-04 | Refrigeration radiator and fluorescent wheel device with same |
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| Publication Number | Publication Date |
|---|---|
| CN210015319U true CN210015319U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920831634.XU Active CN210015319U (en) | 2019-06-04 | 2019-06-04 | Refrigeration radiator and fluorescent wheel device with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174810A (en) * | 2019-06-04 | 2019-08-27 | 苏州科勒迪电子有限公司 | A kind of refrigeration and heat radiator and the fluorescence wheel apparatus with it |
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2019
- 2019-06-04 CN CN201920831634.XU patent/CN210015319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174810A (en) * | 2019-06-04 | 2019-08-27 | 苏州科勒迪电子有限公司 | A kind of refrigeration and heat radiator and the fluorescence wheel apparatus with it |
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