CN214041987U - Fanless heat dissipation system and intelligent projection heat dissipation assembly - Google Patents
Fanless heat dissipation system and intelligent projection heat dissipation assembly Download PDFInfo
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- CN214041987U CN214041987U CN202120102762.8U CN202120102762U CN214041987U CN 214041987 U CN214041987 U CN 214041987U CN 202120102762 U CN202120102762 U CN 202120102762U CN 214041987 U CN214041987 U CN 214041987U
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Abstract
The utility model discloses a fanless cooling system and intelligent projection radiator unit, wherein, fanless cooling system includes: the heat transfer plate is arranged on the external heat source device; one end of the first liquid circulation pipe is attached to the heat transfer plate; the driving module is communicated with one end, far away from the heat transfer plate, of the first liquid circulation pipe; one end of the second liquid circulation pipe is attached to the heat transfer plate and is communicated with the second liquid circulation pipe, one end, far away from the heat transfer plate, of the second liquid circulation pipe is communicated with the driving module, and cooling liquid is filled in a circulation pipeline formed by the first liquid circulation pipe, the driving module and the second liquid circulation pipe. The utility model discloses technical scheme reduces the production of cooling system during operation noise, the experience when promoting the use.
Description
Technical Field
The utility model relates to a projecting apparatus technical field, in particular to fanless cooling system and intelligent projection radiator unit.
Background
At present, the mainstream heat dissipation scheme of the intelligent projection system mainly utilizes a super-heat-conducting material to conduct heat from a heat source to a heat dissipation fin, and then utilizes a fan to generate air flow to blow the heat out of the system so as to achieve the purpose of cooling a chip.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a no fan cooling system and intelligent projection radiator unit, aim at reducing cooling system's noise, promoting thermal giving off.
In order to achieve the above object, the utility model provides a fanless cooling system, fanless cooling system includes:
the heat transfer plate is arranged on the external heat source device;
one end of the first liquid circulation pipe is attached to the heat transfer plate;
the driving module is communicated with one end, far away from the heat transfer plate, of the first liquid circulation pipe;
one end of the second liquid circulation pipe is attached to the heat transfer plate and communicated with the first liquid circulation pipe, one end, far away from the heat transfer plate, of the second liquid circulation pipe is communicated with the driving module, and cooling liquid is filled in a circulation pipeline formed by the first liquid circulation pipe, the driving module and the second liquid circulation pipe.
Optionally, the heat transfer plate is provided with a heat transfer channel adapted to and communicating with the first liquid circulation tube and the second liquid circulation tube.
Optionally, the heat transfer channel is disposed between two sides of the heat transfer plate in the length direction, the heat transfer channel includes a straight pipe portion extending in the width direction of the heat transfer plate and a bent pipe portion extending in the length direction of the heat transfer plate, and the straight pipe portion and the bent pipe portion are sequentially communicated.
Optionally, the bent pipe portion is bent in a circular arc shape so as to reduce coolant obstruction.
Optionally, the area of one side, where the heat transfer plate and the heat source device are attached to each other, is larger than the area of one side, where the heat source device and the heat transfer plate are attached to each other, so that the heat transfer plate has enough area to receive heat transferred by the heat source device.
Optionally, the fanless heat dissipation system further comprises a heat dissipation case, and the heat transfer plate, the first liquid circulation pipe, the second liquid circulation pipe, and the heat source device are all disposed in the heat dissipation case.
Optionally, one side of the first liquid circulation pipe is attached to the inner wall of the heat dissipation shell, and one side of the second liquid circulation pipe is attached to the inner wall of the heat dissipation shell.
Optionally, a first groove body is arranged at the joint of the inner wall of the heat dissipation shell and the first liquid circulation pipe, and the first groove body is matched with the first liquid circulation pipe and arranged in the first groove body; and a second groove body is arranged at the joint of the inner wall of the heat dissipation shell and the second liquid circulation pipe, and the second groove body is matched with the second liquid circulation pipe and is arranged in the second groove body.
Optionally, the driving module is a water pump, one end of a water inlet of the water pump is connected with the first liquid circulation pipe, one end of a water outlet of the water pump is connected with the second liquid circulation pipe, or one end of a water inlet of the water pump is connected with the second liquid circulation pipe, and one end of a water outlet of the water pump is connected with the first liquid circulation pipe.
In order to achieve the above object, the utility model also provides an intelligence projection cooling module, intelligence projection cooling module includes interior ray apparatus module and fanless cooling system, fanless cooling system can dismantle the connection with the interior ray apparatus module as the heat source device.
In the technical scheme of the utility model, the heat transfer plate is arranged on one side of the heat source device, and the heat transfer plate is arranged on the heat source device, so that the heat of the heat source device can be transferred to the heat transfer plate; one side of the heat transfer plate is provided with a first liquid circulation pipe and a second liquid circulation pipe which are jointed with the heat transfer plate, one end of the first liquid circulation pipe, which is far away from the heat transfer plate, is communicated with one end of a water inlet of the driving module, one end of the second liquid circulation pipe, which is far away from the heat transfer plate, is communicated with one end of a water outlet of the driving module, one end of the first liquid circulation pipe, which is positioned at the heat transfer plate, is communicated with one end of the second liquid circulation pipe, which is positioned at the heat transfer plate, so that the joint of the first liquid circulation pipe and the second liquid circulation pipe can absorb heat transmitted by the heat transfer plate and take away the heat under the driving of the driving module, the heat flows along the circulation pipeline along with the cooling liquid and dissipates the heat, and the cooling liquid flows along the circulation pipeline in a sealed way, the circulating pipeline is filled with the cooling liquid, and no air exists when the cooling liquid circularly flows, so that the cooling liquid has small sound in the flowing process, and the purpose of reducing noise is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the assembly structure of the fanless heat dissipation system of the present invention;
FIG. 2 is a schematic view of a perspective assembly structure of the fanless heat dissipation system of the present invention;
FIG. 3 is a schematic diagram of the pressing structure of FIG. 2;
fig. 4 is a schematic structural view of the heat dissipation housing of the fanless heat dissipation system of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
4 | |
| 11 | |
41 | First |
| 12 | Elbow |
42 | Second tank body |
| 2 | A first |
5 | Second |
| 3 | Drive module | 6 | Heat source device |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model mainly provides a fanless heat dissipation system, which is mainly used for heat dissipation of a projector and comprises a heat transfer plate, a first liquid circulation pipe, a driving module and a second liquid circulation pipe, wherein the heat transfer plate is arranged on one side of a heat source device, and the heat transfer plate is arranged on the heat source device, so that the heat of the heat source device can be transferred to the heat transfer plate; one side of the heat transfer plate is provided with a first liquid circulation pipe and a second liquid circulation pipe which are jointed with the heat transfer plate, one end of the first liquid circulation pipe, which is far away from the heat transfer plate, is communicated with one end of a water inlet of the driving module, one end of the second liquid circulation pipe, which is far away from the heat transfer plate, is communicated with one end of a water outlet of the driving module, one end of the first liquid circulation pipe, which is positioned at the heat transfer plate, is communicated with one end of the second liquid circulation pipe, which is positioned at the heat transfer plate, so that the joint of the first liquid circulation pipe and the second liquid circulation pipe can absorb heat transmitted by the heat transfer plate and take away the heat under the driving of the driving module, the heat flows along the circulation pipeline along with the cooling liquid and dissipates the heat, and the cooling liquid flows along the circulation pipeline in a sealed way, the circulating pipeline is filled with the cooling liquid, and no air exists when the cooling liquid circularly flows, so that the cooling liquid has small sound in the flowing process, and the purpose of reducing noise is achieved.
Hereinafter, the fanless heat dissipation system will be mainly described.
Referring to fig. 1 to 4, in the embodiment of the present invention, a fanless heat dissipation system is mainly applied to internal heat dissipation of a projector, and the fanless heat dissipation system includes:
the heat transfer plate 1, the heat transfer plate 1 is set up on the external heat source device 6;
a first liquid circulation pipe 2, one end of the first liquid circulation pipe 2 is attached to the heat transfer plate 1;
the driving module 3 is communicated with one end, far away from the heat transfer plate 1, of the first liquid circulation pipe 2;
and one end of the second liquid circulation pipe 5 is attached to the heat transfer plate 1 and is communicated with the first liquid circulation pipe 2, one end, far away from the heat transfer plate 1, of the second liquid circulation pipe 5 is communicated with the driving module 3, and a circulation pipeline formed by the first liquid circulation pipe 2, the driving module 3 and the second liquid circulation pipe 5 is filled with cooling liquid.
Specifically, in this embodiment, there may be a plurality of surfaces of the heat transfer plate 1 that are attached to the heat source device 6, for example, the surfaces may be only attached to any one surface of the heat source device 6 that is away from the mounting surface, or may be attached to a plurality of surfaces of the heat transfer plate 1 that are away from the mounting surface, and this embodiment is preferably only attached to one surface of the heat transfer plate 1; the shape of the heat transfer plate 1 is various, for example, the cross section may be circular, oval, polygonal, etc., and the present embodiment is preferably rectangular, and the heat transfer plate 1 is attached to the side of the heat source device 6 away from the mounting surface along one side, so that heat in the heat source device 6 can be transferred to the heat transfer plate 1 after the heat transfer plate 1 is mounted.
The cross-sectional shape of the first liquid circulation tube 2 in the width direction may be various, such as circular, oval, polygonal, etc., and the circular arrangement is preferable in this embodiment, and one end of the first liquid circulation tube 2 is attached to the heat transfer plate 1, so that the heat in the heat transfer plate 1 can be transferred to the first circulation tube.
The first liquid circulation pipe 2 is communicated with the driving module 3 at two places, such as one end of a water outlet of the driving module 3 and one end of a water inlet of the driving module 3, preferably communicated with one end of the water inlet in the embodiment, the driving module 3 is communicated with the first liquid circulation pipe 2 in various ways, such as welding, bolt connection, integral forming and the like, and preferably communicated with the first liquid circulation pipe 2 in bolt connection in the embodiment.
The shape of the cross section of the second liquid circulation pipe 5 in the width direction can be various, such as circular, oval, polygonal and the like, the circular arrangement is preferred in the embodiment, the second liquid circulation pipe 5 is attached to the heat transfer plate 1, so that the heat in the heat transfer plate 1 can be transferred to the second liquid circulation pipe, the attached end of the first liquid circulation pipe 2 and the heat transfer plate 1 is communicated with the attached end of the second liquid circulation pipe 5 and the heat transfer plate 1, the end of the second liquid circulation pipe 5 far away from the heat transfer plate 1 can be communicated with the water inlet of the driving module 3 and can also be communicated with the water outlet end of the driving module 3, the preferred water outlet end is communicated with one end, the preferred threaded connection and communication mode of the second liquid circulation pipe 5 and the heat transfer plate 1 is communicated, after the communication is completed, the first liquid circulation pipe 2, the driving module 3 and the second liquid circulation pipe 5 are sealed to form a circulation pipeline, and cooling liquid is arranged in the circulation pipeline, the cooling liquid flows along the first liquid circulation pipe 2, the driving module 3 and the second liquid circulation pipe 5, carries away the heat transferred from the heat transfer plate 1 to the first liquid circulation pipe 2 and the second liquid circulation pipe 5, and flows along the circulation loop to dissipate the heat.
In the present embodiment, by providing the heat transfer plate 1 on the side of the heat source device 6, since the heat transfer plate 1 is provided on the heat source device 6, the heat of the heat source device 6 can be transferred into the heat transfer plate 1; one side of the heat transfer plate 1 is provided with a first liquid circulation pipe 2 and a second liquid circulation pipe 5 which are jointed with the heat transfer plate 1, one end of the first liquid circulation pipe 2, which is far away from the heat transfer plate 1, is communicated with one end of a water inlet of a driving module 3, one end of the second liquid circulation pipe 5, which is far away from the heat transfer plate 1, is communicated with one end of a water outlet of the driving module 3, one end of the first liquid circulation pipe 2, which is positioned at the heat transfer plate 1, is communicated with one end of the second liquid circulation pipe 5, which is positioned at the heat transfer plate 1, so that the first liquid circulation pipe 2, the driving module 3 and the second liquid circulation pipe 5 are communicated to form a circulation pipeline, because the first liquid circulation pipe 2 and the second liquid circulation pipe 5 are jointed with the heat transfer plate 1, the joint of the circulation pipeline and the heat transfer plate 1 can absorb heat from the heat transfer plate 1 and take away the heat transferred by the cooling liquid, and the heat flows along the circulation pipeline along with the cooling liquid and radiates the heat transfer, because the cooling liquid circularly flows in the circulating pipeline seal, the circulating pipeline is filled with the cooling liquid, and no air exists when the cooling liquid circularly flows, the cooling liquid has small sound in the flowing process, and the purpose of reducing the noise is realized.
Further, referring to fig. 3, in another embodiment of the fanless heat dissipation system of the present invention, the heat transfer plate 1 is provided with a heat transfer channel, and the heat transfer channel is adapted and communicated with the first liquid circulation pipe 2 and the second liquid circulation pipe 5; the heat transfer channel is arranged between two sides of the heat transfer plate 1 in the length direction, the heat transfer channel comprises a straight pipe part 11 extending along the width direction of the heat transfer plate 1 and a bent pipe part 12 extending along the length direction of the heat transfer plate 1 in a bending way, and the straight pipe part 11 and the bent pipe part 12 are sequentially communicated; the bent pipe portion 12 is bent in an arc shape to reduce coolant obstruction.
The heat transfer plate 1 is provided with a heat transfer channel which is matched with the first liquid circulation pipe 2 and the second liquid circulation pipe 5, and the heat transfer channel is arranged between two sides of the heat transfer plate 1 in the length direction and in the heat transfer plate 1; the heat transfer channel includes a straight tube portion 11 and a bent tube portion 12, the straight tube portion 11 extends in various directions toward the heat transfer plate 1, such as in the width direction of the heat transfer plate 1, in the length direction of the heat transfer plate 1, in a diagonal direction of the heat transfer plate 1, and the like, and is disposed on the heat transfer plate 1 to transfer heat to both the first liquid circulation tube 2 and the second liquid circulation tube 5, and it is preferable that the heat transfer channel extends in the width direction of the heat transfer plate 1 in this embodiment; the heat transfer passage may be provided with the bent pipe portion 12 or may not be provided with the bent pipe portion 12, in this embodiment, a plurality of bent pipe portions 12 are preferably provided, the extending direction of the bent pipe portion 12 is various, in this embodiment, it is preferable to bend the heat transfer plate 1 in the width direction, bend the heat transfer plate 1 in the length direction, bend the heat transfer plate 1 in a diagonal direction, and increase the contact area between the heat transfer passage and the heat transfer plate 1, and the bent portion 12 is preferably bent in an arc shape having a bending radius larger than the diameter of the first liquid circulation tube 2 or larger than the diameter of the second liquid circulation tube 5, so as to avoid the influence of the over-small bending radius on the flow of the cooling liquid when the cooling liquid flows along the circulating circuit, therefore, the heat cannot be taken away in time, the problem of untimely heat dissipation occurs, and the two ends of the straight pipe part 11 are communicated with the opposite bent pipe parts 12 in sequence after the arrangement is completed.
The first liquid circulation pipe 2 and the second liquid circulation pipe 5 can be arranged in the heat transfer passage to be communicated, and can also be communicated through two ends of the heat transfer passage, the embodiment is preferably arranged in the heat transfer passage to be communicated, the first liquid circulation pipe 2 and the second liquid circulation pipe 5 can be communicated in various ways, such as welding, integral forming and the like, and the embodiment is preferably arranged in an integral forming way; the cooling liquid may flow along the second liquid circulation pipe 5 to the first liquid circulation pipe 2 after completion of the connection, or the cooling liquid may flow along the first liquid circulation pipe 2 to the second liquid circulation pipe 5; because the heat transfer channel is bent for multiple times, and the bending radius is larger than the diameter of the first liquid circulation pipe 2 or the diameter of the second liquid circulation pipe 5, the contact area between the first liquid circulation pipe 2 and the heat transfer plate 1 and the second liquid circulation pipe 5 is increased, and the problems of slow flowing of cooling liquid caused by excessive and dense bending and the like are avoided, so that the heat in the heat transfer plate 1 can be quickly absorbed and taken away by the cooling liquid in the first liquid circulation pipe 2 and the second liquid circulation pipe 5.
Alternatively, referring to fig. 2, the area of the side where the heat transfer plate 1 and the heat source device 6 are attached to each other is larger than the area of the side where the heat source device 6 and the heat transfer plate 1 are attached to each other, so that the heat transfer plate 1 has a sufficient area to receive heat transferred by the heat source device 6.
In this embodiment, the maximum side area of the heat transfer plate 1 may be larger than the maximum side area of the heat source device 6, or may be smaller than or equal to the maximum side area, in this embodiment, it is preferable that the maximum side area of the heat transfer plate 1 is larger than the maximum side area of the heat source device 6, the heat transfer plate 1 is disposed on the side surface of the heat source device 6 without any specific limitation, and any surface of the heat transfer plate 1 may be disposed on any surface of the heat transfer plate 1, in this embodiment, it is preferable that the maximum side area of the heat transfer plate 1 is disposed on the maximum side area of the heat source device 6, so that after the heat transfer plate 1 is attached to the heat source device 6, the heat source device 6 can transfer heat to the heat transfer plate 1 on one surface to the maximum.
Further, referring to fig. 1 and 4, in another embodiment of the fanless heat dissipation system of the present invention, the fanless heat dissipation system further includes a heat dissipation case 4, and the heat transfer plate 1, the first liquid circulation pipe 2, the second liquid circulation pipe 5 and the heat source device 6 are all disposed in the heat dissipation case 4; one side of the first liquid circulation pipe 2 is attached to the inner wall of the heat dissipation shell 4, and one side of the second liquid circulation pipe 5 is attached to the inner wall of the heat dissipation shell 4; a first groove body 41 is arranged at the joint of the inner wall of the heat dissipation shell 4 and the first liquid circulation pipe 2, and the first groove body 41 is matched with the first liquid circulation pipe 2 and is arranged in the first groove body 41; a second groove body 42 is arranged at the joint of the inner wall of the heat dissipation shell 4 and the second liquid circulation pipe 5, and the second groove body 42 is matched with the second liquid circulation pipe 5 and is arranged in the second groove body 42.
The overall shape of the heat dissipation shell 4 is various, such as polygonal body and cylinder, etc., the rectangular arrangement is preferred in this embodiment, and the heat transfer plate 1, the first liquid circulation pipe 2, the second liquid circulation pipe 5 and the heat source device 6 are all arranged at any position in the heat dissipation shell 4 without specific limitation, but cannot interfere with other components; one side between the first liquid circulation pipe 2 and the heat transfer plate 1 and the drive module 3 is attached to the inner wall of the heat dissipation shell 4 in various ways, for example, the first liquid circulation pipe 2 is embedded into the inner wall of the heat dissipation shell 4, one side of the first liquid circulation pipe 2 is designed to be a plane, one side of the plane is attached to the heat dissipation shell 4, the first liquid circulation pipe 2 is designed to be rectangular, one side of the first liquid circulation pipe 2 is attached to the first liquid circulation pipe 2, the contact area between the first liquid circulation pipe 2 and the heat dissipation shell 4 can be increased, in the embodiment, the first liquid circulation pipe 2 is preferably embedded into the inner wall of the heat dissipation shell 4, the attachment position of the inner wall of the heat dissipation shell 4 of the first liquid circulation pipe 2 is provided with a first groove body 41, the size of the first groove body 41 is matched with the first liquid circulation pipe 2, the contact area between the first liquid circulation pipe 2 and the heat dissipation shell 4 is increased, and the heat dissipation effect of the circulation pipe is improved.
Similarly, one side between second liquid circulation pipe 5 and heat transfer board 1 and the switch-on of drive module 3 is laminated with heat dissipation shell 4 inner wall, the subsides mode has the multiple, if embed second liquid circulation pipe 5 in heat dissipation shell 4 inner wall, set second liquid circulation pipe 5 into one side for the plane and laminate plane one side and heat dissipation shell 4, design second liquid circulation pipe 5 into the rectangle and can increase with heat dissipation shell 4 area of contact etc. with one side with heat dissipation shell 4 laminating etc. all can, the preferred embedding in heat dissipation shell 4 inner wall of this example, second liquid circulation pipe 5 heat dissipation shell 4 inner wall laminating department is equipped with second cell body 42, second cell body 42 size and second liquid circulation pipe 5 adaptation, so that second liquid circulation pipe 5 and heat dissipation shell 4 area of contact increase, improve circulation pipeline's radiating effect.
Optionally, referring to fig. 3, it is characterized in that the driving module 3 is a water pump, one end of a water inlet of the water pump is connected with the first liquid circulation pipe 2, one end of a water outlet of the water pump is connected with the second liquid circulation pipe 5, and/or; one end of the water inlet of the water pump is communicated with the second liquid circulating pipe 5, and one end of the water outlet of the water pump is communicated with the first liquid circulating pipe 2.
In the embodiment, the driving module 3 is preferably a water pump, one end of the first liquid circulation pipe 2, which is far away from the heat transfer pipe, can be communicated with a water inlet of the water pump, and also can be communicated with a water outlet of the water pump, and in the embodiment, the water inlet is preferably communicated, and the communication mode is preferably detachable and communicated; one end of the driving module 3 extracts the cooling liquid of the first liquid circulation pipe 2 and conveys the cooling liquid to the second liquid circulation pipe 5, so that the cooling liquid flows along the driving module 3, the first liquid circulation pipe 2, the heat transfer plate 1 and the second liquid circulation pipe 5, and heat at the contact part of the heat transfer plate 1 and the first liquid circulation pipe 2 as well as the second liquid circulation pipe 5 is absorbed and taken away in the flowing process and is radiated along the circulation circuit; or one end of the driving module 3 extracts the cooling liquid of the second liquid circulation pipe 5 and conveys the cooling liquid to the first liquid circulation pipe 2, so that the cooling liquid flows along the driving module 3, the second liquid circulation pipe 5, the heat transfer plate 1 and the first liquid circulation pipe 2, and heat at the contact part of the heat transfer plate 1 and the first liquid circulation pipe 2 and the second liquid circulation pipe 5 is absorbed and taken away in the flowing process and is radiated along the circulation circuit.
In order to achieve the above object, the utility model also provides an intelligence projection cooling module, intelligence projection cooling module include interior ray apparatus module and no fan cooling system, interior ray apparatus module one side and no fan cooling system are connected. Specifically, the inner optical machine module and the fanless heat dissipation system are disposed in the heat dissipation housing 4, and the explanation development content and the technical effect derivation of the intelligent projection heat dissipation assembly are basically the same as those of the fanless heat dissipation system, and will not be described in detail here.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (10)
1. A fanless heat dissipation system, comprising:
the heat transfer plate is arranged on the external heat source device;
one end of the first liquid circulation pipe is attached to the heat transfer plate;
the driving module is communicated with one end, far away from the heat transfer plate, of the first liquid circulation pipe;
one end of the second liquid circulation pipe is attached to the heat transfer plate and communicated with the first liquid circulation pipe, one end, far away from the heat transfer plate, of the second liquid circulation pipe is communicated with the driving module, and cooling liquid is filled in a circulation pipeline formed by the first liquid circulation pipe, the driving module and the second liquid circulation pipe.
2. The fanless heat dissipation system of claim 1, wherein the heat transfer plate is provided with a heat transfer channel that is fitted into and communicates with the first liquid circulation tube and the second liquid circulation tube.
3. The fanless heat dissipating system of claim 2, wherein the heat transfer passage is disposed between both sides of the heat transfer plate in the length direction, and the heat transfer passage includes a straight tube portion extending in the width direction of the heat transfer plate and a bent tube portion extending in the length direction of the heat transfer plate, the straight tube portion and the bent tube portion being in communication with each other.
4. The fanless heat dissipating system of claim 3, wherein the bent pipe portion is curved in a circular arc shape to reduce obstruction of the coolant.
5. The fanless heat dissipating system of claim 1 wherein the area of the side of the heat transfer plate that is adjacent to the heat source device is greater than the area of the side of the heat source device that is adjacent to the heat transfer plate so that the heat transfer plate has sufficient area to receive heat from the heat source device.
6. The fanless heat dissipation system of claim 1, further comprising a heat dissipation enclosure, wherein the heat transfer plate, the first liquid circulation tube, the second liquid circulation tube, and the heat source device are disposed in the heat dissipation enclosure.
7. The fanless heat dissipation system of claim 6, wherein one side of the first fluid circulation tube is attached to the inner wall of the heat dissipation housing and one side of the second fluid circulation tube is attached to the inner wall of the heat dissipation housing.
8. The fanless heat dissipation system of claim 7, wherein a first trough is disposed at a joint of the inner wall of the heat dissipation shell and the first liquid circulation pipe, and the first trough is adapted to the first liquid circulation pipe and disposed in the first trough; and a second groove body is arranged at the joint of the inner wall of the heat dissipation shell and the second liquid circulation pipe, and the second groove body is matched with the second liquid circulation pipe and is arranged in the second groove body.
9. The fanless heat dissipation system of claim 1, wherein the driving module is a water pump, one end of a water inlet of the water pump is connected to the first liquid circulation tube, and one end of a water outlet of the water pump is connected to the second liquid circulation tube, or one end of a water inlet of the water pump is connected to the second liquid circulation tube, and one end of a water outlet of the water pump is connected to the first liquid circulation tube.
10. An intelligent projection heat dissipation assembly, comprising an inner optical machine module and the fanless heat dissipation system of any one of claims 1 to 9, wherein the fanless heat dissipation system is detachably connected to the inner optical machine module as a heat source device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102762.8U CN214041987U (en) | 2021-01-14 | 2021-01-14 | Fanless heat dissipation system and intelligent projection heat dissipation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120102762.8U CN214041987U (en) | 2021-01-14 | 2021-01-14 | Fanless heat dissipation system and intelligent projection heat dissipation assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214041987U true CN214041987U (en) | 2021-08-24 |
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| CN202120102762.8U Active CN214041987U (en) | 2021-01-14 | 2021-01-14 | Fanless heat dissipation system and intelligent projection heat dissipation assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN214041987U (en) |
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2021
- 2021-01-14 CN CN202120102762.8U patent/CN214041987U/en active Active
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