CN207965456U - It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation - Google Patents
It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation Download PDFInfo
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- CN207965456U CN207965456U CN201820342770.8U CN201820342770U CN207965456U CN 207965456 U CN207965456 U CN 207965456U CN 201820342770 U CN201820342770 U CN 201820342770U CN 207965456 U CN207965456 U CN 207965456U
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Abstract
In order to solve the air-cooled technical problem bad to fluorescent wheel heat dissipation effect in the prior art, the utility model provides a kind of liquid-cooling type radiator can be applied to fluorescent wheel heat dissipation, including radiator, water pump and heat exchanger, radiator is made of heat-radiating substrate, upper casing and heat absorption tooth, a water channel is formed between upper casing and heat-radiating substrate, water channel has inlet and liquid outlet, the inlet of water channel is connect by pipeline with water pump, the liquid outlet of water channel is connected by the inlet of pipeline and heat exchanger, and the liquid outlet of heat exchanger is connect by pipeline with water pump；Water pump driving liquid circulates in radiator and heat exchanger, in the liquid circulation to heat exchanger for absorbing heat in radiator, liquid with heat transfers heat to the cooling fin with high surface area, and the fan on cooling fin then takes away the heat for flowing into air.The specific heat capacity super large of water, can absorb a large amount of heat and temperature is kept significantly not change, the control that the temperature of fluorescent wheel can be got well.
Description
Technical field
The present invention relates to heat sink technology fields, more particularly to the liquid-cooling type radiator that can be applied to fluorescent wheel heat dissipation.
Background technology
Fluorescent wheel is an important device of projector, is made of fluorescent powder, disk and motor.Fluorescent powder passes through certain work
Skill is fixed on disc edge, and disk is mounted on motor spindle, disk high speed rotation when work.Monochromatic light can be pressed one by fluorescent powder
Determine efficiency and be excited into other colors, but launching efficiency is low, while generating a large amount of heat retention on fluorescent powder, therefore fluorescent wheel
As most important heat source.An important factor for temperature is influence fluorescent powder launching efficiency and service life, therefore control the temperature of fluorescent wheel
Degree is particularly important.And in order to dust-proof generally by fluorescent wheel configuration in confined space, therefore cause fluorescent wheel heat dissipation difficult.
The heat dissipation of fluorescent wheel at present mainly uses air-cooled, and air-cooled is to use air as medium cooling fluorescent wheel, and use is air-cooled
Although heat dissipation is simple in structure, heat dissipation effect is poor, reduces the effect unobvious of temperature on fluorescent wheel.
Invention content
One kind is provided and can be applied to fluorescent wheel the purpose of the invention is to overcome the problems of the above-mentioned prior art
The liquid-cooling type radiator of heat dissipation.
In order to achieve the above objectives, technical scheme is as follows：
The liquid-cooling type radiator of fluorescent wheel heat dissipation is can be applied to, the confined space in a shell is arranged in the fluorescent wheel
Interior, there are one the mounting hole for installing liquid-cooling type radiator, the liquid-cooling type radiator includes heat dissipation for setting on the shell
Device, water pump and heat exchanger, the radiator are mainly made of heat-radiating substrate and heat absorption tooth, and the heat absorption tooth is installed in the heat dissipation
There is in the heat-radiating substrate water channel, the water channel to have inlet and liquid outlet, the inlet of the water channel for the side of substrate
It is connect with the water pump by pipeline, the liquid outlet of the water channel is connect by pipeline with the inlet of the heat exchanger, described
The liquid outlet of heat exchanger is connect by pipeline with the water pump；The heat absorption tooth, which is inserted into the mounting hole, to be gone to absorb fluorescent wheel
Heat, flows through the liquid absorption of the heat-radiating substrate heat, and the water pump drives liquid in the radiator and the heat exchange
It is circulated in device, in the liquid circulation to heat exchanger that heat is absorbed in radiator, the liquid with heat passes heat
Pass the heat exchanger with high surface area heat sink, liquid by heat exchanger, heat be scattered to it is heat sink in, keep fluid temperature cold
But radiator is flowed into after getting off again, liquid ceaselessly recycles, finally the temperature of fluorescent wheel is lowered in systems.
Further, the heat-radiating substrate is split structure with the heat absorption tooth, the molding of the heat absorption tooth is by pressing
Casting or teeth or aluminium extruded or machining or gear shaping technique are completed, and the fixation of the heat-radiating substrate and the heat absorption tooth is by welding procedure
Or mechanical fasteners technique or fluid sealant adhesion technique or mosaic technology are completed.
Further, the heat-radiating substrate is an integral molding structure with the heat absorption tooth, the molding of the heat absorption tooth by
Die casting or teeth or aluminium extruded or machining or gear shaping technique are completed.
Further, the side of the relatively described heat absorption tooth of the heat-radiating substrate is fixed there are one upper casing, the upper casing with
Sealing ring is provided between heat-radiating substrate.
Further, the side that the upper casing corresponds to the heat-radiating substrate is provided with cavity, the cavity is dissipated with described
Hot substrate has collectively constituted the water channel.
Further, the side that the heat-radiating substrate corresponds to the upper casing is provided with cavity, the cavity with it is described on
Shell has collectively constituted the water channel.
Further, being both provided with cavity in the heat-radiating substrate and the upper casing, the two cavities collectively constitute
The water channel.
Further, the water channel is bent by conduit, the conduit using welding procedure or mechanical fasteners technique or
Mosaic technology or adhesion technique are fixed in heat-radiating substrate.
Further, the side that the heat-radiating substrate corresponds to the upper casing is provided with radiation tooth, the radiation tooth is inserted in
In the cavity, top is against on the chamber top.
Further, the both sides of the cavity are respectively set there are one deeper chamber, the two chambers are respectively communicated with
The inlet and liquid outlet of the water channel.
Further, the radiation tooth is split structure with the heat-radiating substrate, the molding of the radiation tooth is by pressing
Casting or teeth or aluminium extruded or machining or gear shaping technique are completed, and the fixation of the radiation tooth and the heat-radiating substrate is by welding procedure
Or mechanical fasteners technique or fluid sealant adhesion technique or mosaic technology are completed.
Further, the radiation tooth is an integral molding structure with the heat-radiating substrate, the molding of the radiation tooth by
Die casting or teeth or aluminium extruded or machining or gear shaping technique are completed.
Further, having radiator fan between the fluorescent wheel and the heat absorption tooth, the radiator fan is installed in
In the shell.
The beneficial effects of the invention are as follows：1, fluorescent wheel continue working in confined space will produce a large amount of heat, heat dissipation
The heat absorption tooth of device absorbs rapidly a large amount of heat in confined space, and heat is transmitted on radiation tooth；In liquid cooling system
Liquid rapidly takes away the heat on radiation tooth under the power of pump；Liquid by heat exchanger, heat be scattered to it is heat sink in, make
Fluid temperature flows into radiator again after cooling down, and liquid ceaselessly recycles, finally the temperature of fluorescent wheel is fallen in systems
Come, instead of traditional air-cooled radiator；2, the heat of liquid cooling heat radiator equilibrium fluorescent wheel and low noise work；3, due to water
Specific heat capacity super large, therefore a large amount of heat can be absorbed and temperature is kept significantly not change, the temperature of fluorescent wheel can obtain
Operation to good control, burst will not all cause fluorescent wheel internal temperature moment significantly to change；4, due to heat exchanger
Surface area is very big, so good effect can be played by only needing the fan of the slow-speed of revolution to radiate it, therefore water cooling is most
The collocation lower fan of rotating speed, in addition, the work noise of water pump generally will not be it is obvious that so whole cooling system and wind
Cooling system is compared just very quiet；5, heat absorption tooth is not in contact with heat source, liquid-cooling type radiator disclosed by the invention not office
It limits the use of and radiates in fluorescent wheel, it is any required that equipment derived from the heat of space can be used.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described.
Fig. 1 is the structural schematic diagram of water of radiation channel type liquid cooling heat radiator disclosed in embodiment one；
Fig. 2 is the configuration schematic diagram of water of radiation channel type liquid cooling heat radiator disclosed in embodiment one；
Fig. 3 is the sectional view of radiator disclosed in embodiment one；
Fig. 4 is the upward view of upper casing disclosed in embodiment one；
Fig. 5 is the configuration schematic diagram of heat dissipation flute profile type liquid cooling heat radiator disclosed in embodiment two；
Fig. 6 is the upward view of radiator disclosed in embodiment two；
Fig. 7 is the sectional view of radiator disclosed in embodiment two；
Fig. 8 is the structural schematic diagram of the bare engine module of installation water of radiation channel type liquid cooling heat radiator disclosed in embodiment three；
Fig. 9 is the detonation configuration signal of the bare engine module of installation water of radiation channel type liquid cooling heat radiator disclosed in embodiment three
Figure；
Figure 10 is the mounting structure explosivity schematic diagram of radiator disclosed in example IV；
Figure 11 is the enlarged diagram at A in Figure 10.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes.
Embodiment one
It is water of radiation channel type referring to a kind of liquid-cooling type radiator shown in Fig. 1 and 2, includes mainly radiator 11, water pump
12 and heat exchanger 13, radiator is mainly by heat-radiating substrate 11a, and is fixedly arranged on upper casing 11b and the heat absorption of heat-radiating substrate both sides respectively
Tooth 11c compositions, form a water channel 11d between upper casing and heat-radiating substrate, water channel has inlet 11e and liquid outlet 11f, water channel
Inlet connect with water pump 12 by pipeline 14a, the inlet 13a that the liquid outlet of water channel passes through pipeline 14b and heat exchanger 13
Connection, the liquid outlet 13b of heat exchanger 13 are connect by pipeline 14c with water pump.Water pump drives liquid in radiator and heat exchanger
It circulates, in the liquid circulation to heat exchanger that heat is absorbed in radiator, the liquid with heat transfers heat to
Heat exchanger with high surface area heat sink, the fan on heat exchanger then take away the heat for flowing into air (shown in Figure 3
Heat transfer figure, wherein hollow arrow are heat absorption, and filled arrows are heat conduction).
Water channel being made by independent conduit, can also be the cavity structure by being opened up between upper casing and heat-radiating substrate
At.If water channel is independent conduit, the conduit is by welding or mechanical fasteners or fluid sealant or the techniques such as inlays or bond
Fixed on upper casing or heat-radiating substrate, conduit is fixed on heat-radiating substrate, then can cancel upper casing this component；If water channel
It is to be made of cavity, cavity 11h can be provided separately on upper casing (referring to Fig. 4) or heat-radiating substrate, can also be arranged jointly
On heat-radiating substrate and upper casing both parts.
The material of heat-radiating substrate and heat absorption tooth can be one of which or more in copper or aluminium or other metals or other alloys
Kind combination.It can also be integrated formed structure that heat-radiating substrate, which can be split structure with heat absorption tooth,.If it is split structure,
The fixation of heat-radiating substrate and heat absorption tooth is completed by welding procedure or mechanical fasteners technique or fluid sealant adhesion technique or mosaic technology；
If it is integrated formed structure, the molding for the tooth that absorbs heat is completed by die casting or teeth or aluminium extruded or the techniques such as machining or gear shaping.
The material of upper casing can be copper or aluminium or other metals or other alloys or is nonmetallic in one or more of which
Combination.Fixation between upper casing and heat-radiating substrate can be by welding or mechanical fasteners or fluid sealant or the techniques such as to inlay or bond complete
At.
Sealing ring 11u can be arranged between upper casing and heat-radiating substrate, and to prevent water road, there is a situation where leaks.
Embodiment two
A kind of liquid-cooling type radiator shown in Figure 5 includes mainly radiator 21,22 and of water pump for heat dissipation flute profile
Heat exchanger 23, radiator is mainly by heat-radiating substrate 21a, and is fixedly arranged on the upper casing 21b and heat absorption tooth 21c of heat-radiating substrate both sides respectively
Composition, the side that upper casing corresponds to heat-radiating substrate are provided with cavity, and the side that heat-radiating substrate corresponds to upper casing is provided with radiation tooth 21k,
Radiation tooth is inserted in cavity, and top is against on chamber top；Cavity has collectively constituted water channel 21d (referring to Fig. 7), water with heat-radiating substrate
There is inlet 21e and liquid outlet 21f, the inlet of water channel to be connect with water pump by pipeline 24a in road, and the liquid outlet of water channel passes through
The inlet 23a connections of pipeline 24b and heat exchanger, the liquid outlet 23b of heat exchanger are connect by pipeline 24c with water pump.Water pump drives
Hydrodynamic body circulates in radiator and heat exchanger, in the liquid circulation to heat exchanger that heat is absorbed in radiator, tool
There is the liquid of heat to transfer heat to the heat exchanger with high surface area heat sink, the fan on heat exchanger will then flow into air
Heat take away (heat transfer figure shown in Figure 7, wherein hollow arrow are heat absorption, filled arrows are heat conduction).
Heat-radiating substrate, radiation tooth, absorb heat tooth material can be wherein one in copper or aluminium or other metals or other alloys
Kind or multiple combinations.Heat-radiating substrate, radiation tooth and heat absorption tooth can be integrated formed structure or heat-radiating substrate and radiation tooth is
Integrated formed structure is assembled into an entirety with individual heat absorption tooth, then radiation tooth and heat absorption tooth be integrated formed structure,
Be assembled into an entirety or heat-radiating substrate with individual heat-radiating substrate, or radiation tooth, heat-radiating substrate and heat absorption tooth these three
Individually partly form a whole.When heat-radiating substrate, radiation tooth, heat absorption tooth be not if being an entirety, assembling can be by welding
Technique or mechanical fasteners technique or fluid sealant adhesion technique or mosaic technology are completed.Heat-radiating substrate, radiation tooth, heat absorption tooth are either
Which kind of above combination, molding can be completed by the techniques such as die casting or teeth or aluminium extruded or machining or slotting (riveting) tooth.
The material of upper casing can be copper or aluminium or other metals or other alloys or is nonmetallic in one or more of which
Combination.Fixation between upper casing and heat-radiating substrate can be by welding procedure or mechanical fasteners technique or fluid sealant adhesion technique or edge
Embedding technology is completed.
Sealing ring 21u can be arranged between upper casing and heat-radiating substrate, and to prevent water road, there is a situation where leaks.
As shown in fig. 7, the both sides of cavity are respectively set there are one deeper chamber 21s, the two chambers are respectively communicated with water
The inlet and liquid outlet in road.Enter from inlet water channel liquid be introduced into chamber after, after chamber stores full liquid, liquid is again
Equably from that chamber that the slot of radiation tooth flows to the other end (referring to Fig. 6, wherein filled arrows are water (flow) direction), so
The liquid for absorbing heat afterwards is flow to from liquid outlet in heat exchanger again.Chamber can allow liquid uniformly and evenly flow through each
Slot improves the heat dissipation performance of radiator.
Embodiment three
Referring to bare engine module shown in Fig. 8 and 9 comprising the liquid-cooling type in fluorescent wheel 31, shell 32 and embodiment two dissipates
Hot device, fluorescent wheel are mounted in the confined space of shell, and the top of shell has the installing port 33 being connected to confined space, heat absorption
Tooth is inserted into the heat for being inserted into confined space from installing port and removing to absorb fluorescent wheel, and heat-radiating substrate is covered on installing port that its is close
Envelope.Between fluorescent wheel and heat absorption tooth there is radiator fan 34, radiator fan the heat that fluorescent wheel generates promptly is drained into heat absorption
Tooth, heat absorption tooth send it to liquid after being absorbed into heat, and water pump driving liquid is circulated in radiator and heat exchanger, dissipated
In the liquid circulation to heat exchanger for absorbing heat in hot device, the liquid with heat is transferred heat to high surface area
Cooling fin, the fan on cooling fin then take away the heat for flowing into air.
Example IV
It is solid that the present embodiment mainly introduces installation of the liquid-cooling type radiator in projector in embodiment one or embodiment two
It is fixed.
Referring to Figure 10 and 11, the hull outside for installing fluorescent wheel is installed with one piece of case 41, has on case and hold heat absorption tooth
The jack 42 that platform is inserted into is locked into across heat-radiating substrate in case by heat absorption boss after jack is inserted into shell using bolt.On
Shell, which corresponds to, is provided with relief hole 44 at stud.
Spring 45 is also arranged on stud, heat-radiating substrate is compressed tightly against in fixed plate by spring.
Various modifications to these embodiments will be apparent to those skilled in the art, herein
Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Cause
This, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new
The consistent widest range of clever feature.
Claims (14)
1. can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation, the fluorescent wheel is arranged in the confined space of a shell,
There are one the mounting holes for installing liquid-cooling type radiator for setting on the shell, which is characterized in that the liquid-cooling type radiator
Including radiator, water pump and heat exchanger, the radiator is mainly made of heat-radiating substrate and heat absorption tooth, and the heat absorption tooth is installed in
There is in the heat-radiating substrate water channel, the water channel to have inlet and liquid outlet, the water channel for the side of the heat-radiating substrate
Inlet connect with the water pump by pipeline, the inlet that the liquid outlet of the water channel passes through pipeline and the heat exchanger connects
It connects, the liquid outlet of the heat exchanger is connect by pipeline with the water pump；The heat absorption tooth is inserted into the mounting hole and goes to absorb
The heat of fluorescent wheel, flows through the liquid absorption of the heat-radiating substrate heat, the water pump driving liquid in the radiator and
It is circulated in the heat exchanger, in the liquid circulation to heat exchanger that heat is absorbed in radiator, the liquid with heat
Transfer heat to the heat exchanger with high surface area heat sink, liquid by heat exchanger, heat be scattered to it is heat sink in, make liquid
Temperature flows into radiator again after cooling down, and liquid ceaselessly recycles, finally the temperature of fluorescent wheel is lowered in systems.
2. the liquid-cooling type radiator according to claim 1 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the heat dissipation
Substrate is split structure with the heat absorption tooth, and the molding of the heat absorption tooth is by die casting or teeth or aluminium extruded or machining or gear shaping
Technique is completed, and the fixation of the heat-radiating substrate and the heat absorption tooth by welding procedure or mechanical fasteners technique or seals glue bond work
Skill or mosaic technology are completed.
3. the liquid-cooling type radiator according to claim 1 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the heat dissipation
Substrate is an integral molding structure with the heat absorption tooth, and the molding of the heat absorption tooth by die casting or teeth or aluminium extruded or machining or is inserted
Tooth technique is completed.
4. the liquid-cooling type radiator according to claim 2 or 3 that can be applied to fluorescent wheel heat dissipation, which is characterized in that described
The side of the relatively described heat absorption tooth of heat-radiating substrate is fixed there are one upper casing, and sealing is provided between the upper casing and heat-radiating substrate
Circle.
5. the liquid-cooling type radiator according to claim 4 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the upper casing
The side of the corresponding heat-radiating substrate is provided with cavity, and the cavity has collectively constituted the water channel with the heat-radiating substrate.
6. the liquid-cooling type radiator according to claim 4 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the heat dissipation
The side that substrate corresponds to the upper casing is provided with cavity, and the cavity has collectively constituted the water channel with the upper casing.
7. the liquid-cooling type radiator according to claim 4 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the heat dissipation
It is both provided with cavity in substrate and the upper casing, the two cavities have collectively constituted the water channel.
8. the liquid-cooling type radiator according to claim 2 or 3 that can be applied to fluorescent wheel heat dissipation, which is characterized in that described
Water channel is bent by conduit, which is fixed on using welding procedure or mechanical fasteners technique or mosaic technology or adhesion technique
In heat-radiating substrate.
9. the liquid-cooling type radiator according to claim 4 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the water channel
It is bent by conduit, which is fixed on upper casing using welding procedure or mechanical fasteners technique or mosaic technology or adhesion technique
In.
10. the liquid-cooling type radiator according to claim 5 that can be applied to fluorescent wheel heat dissipation, which is characterized in that described to dissipate
The side that hot substrate corresponds to the upper casing is provided with radiation tooth, and the radiation tooth is inserted in the cavity, and top is against described
On chamber top.
11. the liquid-cooling type radiator according to claim 10 that can be applied to fluorescent wheel heat dissipation, which is characterized in that the type
The both sides of chamber are respectively set there are one deeper chamber, the two chambers are respectively communicated with the inlet and liquid outlet of the water channel.
12. the liquid-cooling type radiator according to claim 11 that can be applied to fluorescent wheel heat dissipation, which is characterized in that described to dissipate
Hot tooth is split structure with the heat-radiating substrate, and the molding of the radiation tooth by die casting or teeth or aluminium extruded or machining or is inserted
Tooth technique is completed, and the fixation of the radiation tooth and the heat-radiating substrate by welding procedure or mechanical fasteners technique or seals glue bond
Technique or mosaic technology are completed.
13. the liquid-cooling type radiator according to claim 12 that can be applied to fluorescent wheel heat dissipation, which is characterized in that described to dissipate
Hot tooth is an integral molding structure with the heat-radiating substrate, the molding of the radiation tooth by die casting or teeth or aluminium extruded or machining or
Gear shaping technique is completed.
14. the liquid-cooling type radiator that can be applied to fluorescent wheel heat dissipation according to claim 5 or 6 or 7 or 12 or 13, special
Sign is that there is radiator fan, the radiator fan are installed between the fluorescent wheel and the heat absorption tooth in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342770.8U CN207965456U (en) | 2018-03-13 | 2018-03-13 | It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820342770.8U CN207965456U (en) | 2018-03-13 | 2018-03-13 | It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN207965456U true CN207965456U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820342770.8U Active CN207965456U (en) | 2018-03-13 | 2018-03-13 | It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227351A (en) * | 2018-03-13 | 2018-06-29 | 苏州科勒迪电子有限公司 | It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation |
| CN111381417A (en) * | 2018-12-29 | 2020-07-07 | Tcl集团股份有限公司 | Light source cooling system, laser, and projector |
-
2018
- 2018-03-13 CN CN201820342770.8U patent/CN207965456U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108227351A (en) * | 2018-03-13 | 2018-06-29 | 苏州科勒迪电子有限公司 | It can be applied to the liquid-cooling type radiator of fluorescent wheel heat dissipation |
| CN111381417A (en) * | 2018-12-29 | 2020-07-07 | Tcl集团股份有限公司 | Light source cooling system, laser, and projector |
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