CN110933911A - Harmonica tube radiator - Google Patents
Harmonica tube radiator Download PDFInfo
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- CN110933911A CN110933911A CN201911242633.2A CN201911242633A CN110933911A CN 110933911 A CN110933911 A CN 110933911A CN 201911242633 A CN201911242633 A CN 201911242633A CN 110933911 A CN110933911 A CN 110933911A
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- pipeline
- radiator
- harmonica
- heat transfer
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20327—Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20927—Liquid coolant without phase change
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention provides a harmonica tube radiator, comprising: the radiator comprises a radiator substrate, a heat transfer pipeline, an inlet end and an outlet end of the heat transfer pipeline are formed in the radiator substrate; the serpentine harmonica tube is internally provided with a heat dissipation pipeline, and the heat dissipation pipeline comprises an inlet end and an outlet end; one end of the first connecting pipeline is communicated with the outlet end of the heat transfer pipeline, and the other end of the first connecting pipeline is communicated with the inlet end of the heat dissipation pipeline; one end of the second connecting pipeline is connected with the outlet end of the heat dissipation pipeline, and the other end of the second connecting pipeline is connected with the inlet end of the heat transfer pipeline; the heat transfer pipeline, the heat dissipation pipeline, the first connecting pipeline and the second connecting pipeline form a circulating loop, and a heat transfer medium is filled in the circulating loop. The harmonica tube radiator can communicate the radiator substrate and the snakelike harmonica tube under different installation and use occasions, is not limited by the use environment of the radiator substrate, and greatly expands the use field and the use range of the harmonica tube radiator.
Description
Technical Field
The invention relates to the technical field of heat dissipation, in particular to a harmonica tube radiator.
Background
In the prior art, power devices are widely used, and when the power devices work, the temperature of chips of the power devices is increased due to heat generated by loss, so that efficiency is reduced and service life is shortened, and failure of the power devices and explosion of the chips are caused.
In order to ensure the normal operation of the power device, the heat must be dissipated effectively in time. In the prior art, a power device is usually attached to the surface of a heat sink to realize heat dissipation; however, the conventional heat sink has low heat dissipation efficiency, and if heat dissipation is performed on a high-power device, the required heat sink has a large volume.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide a harmonica tube radiator, which is used to solve the problems of low heat dissipation efficiency and large volume of the prior art radiator.
To achieve the above and other related objects, the present invention provides a harmonica tube radiator, including:
the heat radiator comprises a radiator substrate, a heat transfer pipeline inlet end and a heat transfer pipeline outlet end, wherein the heat transfer pipeline is formed in the radiator substrate;
the serpentine harmonica tube is internally provided with a heat dissipation pipeline, and the heat dissipation pipeline comprises an inlet end and an outlet end;
one end of the first connecting pipeline is communicated with the outlet end of the heat transfer pipeline, and the other end of the first connecting pipeline is communicated with the inlet end of the heat dissipation pipeline;
one end of the second connecting pipeline is connected with the outlet end of the heat dissipation pipeline, and the other end of the second connecting pipeline is connected with the inlet end of the heat transfer pipeline;
the heat transfer pipeline, the heat dissipation pipeline, the first connecting pipeline and the second connecting pipeline form a circulation loop, and a heat transfer medium is filled in the circulation loop.
Optionally, the serpentine harmonica tube comprises: a plurality of body flat tubes and a plurality of U-shaped flat tubes; wherein the content of the first and second substances,
the plurality of U-shaped flat tubes are respectively positioned between the adjacent body flat tubes and sequentially connect the body flat tubes end to end;
the flat tubes of the body are arranged in parallel at intervals; one end of the first connecting pipeline is connected with one end, located on the outermost side, of the body flat pipe, the end, located on the outermost side, of the body flat pipe, far away from the U-shaped flat pipe, of the second connecting pipeline is connected with the second connecting flat pipe, one end of the second connecting pipeline is connected with the radiator substrate, and the other end of the second connecting pipeline is connected with one end, located on the snakelike flat pipe structure, of the first connecting flat pipe structure.
Optionally, harmonica pipe radiator still includes radiating fin, radiating fin is located adjacent at least between the flat pipe of body.
Optionally, harmonica pipe radiator still includes the fan, the fan is located one side of snakelike harmonica pipe, just the air-out face of fan with the extending direction of the flat pipe of body parallels.
Optionally, the fan is located on a side of the serpentine harmonica pipe away from the heat dissipation substrate.
Optionally, the number of the serpentine harmonica tubes is multiple, and the serpentine harmonica tubes are arranged in parallel at intervals.
Optionally, the first connection pipeline comprises a metal pipeline, and the second connection pipeline comprises a metal pipeline.
Optionally, the harmonica heat sink further comprises a power device, and the power device is attached to the surface of the heat sink substrate.
As described above, the harmonica tube radiator of the present invention has the following beneficial effects:
according to the harmonica tube radiator, the serpentine harmonica tube is arranged, so that the radiating area can be increased, and the radiating efficiency of the radiator is improved;
the heat transfer pipeline is formed in the radiator substrate in the harmonica tube radiator, the heat dissipation pipeline is arranged in the serpentine harmonica tube and communicated with the heat transfer pipeline through the first connecting pipeline and the second connecting pipeline, and the heat transfer working medium can transfer heat on the radiator substrate to the whole serpentine harmonica tube through the heat transfer pipeline, the first connecting pipeline, the second connecting pipeline and the heat dissipation pipeline, so that the thermal resistance of the radiator is greatly reduced, and the heat dissipation efficiency is remarkably improved;
according to the invention, the first connecting pipeline and the second connecting pipeline are arranged between the radiator substrate and the snake-shaped harmonica tube, so that the radiator substrate and the snake-shaped harmonica tube in different installation and use occasions can be communicated, the limitation of the use environment of the radiator substrate is avoided, and the use field and the use range of the radiator substrate are greatly expanded;
according to the harmonica tube radiator, the radiating fins are arranged between the flat body tubes, so that the radiating area is further increased, and the radiating efficiency of the radiator is further improved;
the harmonica tube radiator can realize forced heat radiation by arranging the fan, thereby further improving the heat radiation efficiency of the radiator.
Drawings
Fig. 1 to 2 are schematic perspective views of different angles of a harmonica tube radiator according to the present invention.
Fig. 3 is a front view schematically showing the harmonica tube radiator shown in fig. 1.
Fig. 4 is a schematic bottom view of the harmonica tube radiator shown in fig. 1.
Fig. 5 is a schematic diagram showing a right-view structure of the harmonica tube radiator shown in fig. 1.
Description of the element reference numerals
1 Heat sink base plate
2S-shaped harmonica tube
21 flat tube
22U-shaped flat tube
3 first connecting line
4 second connecting line
5 Heat radiating fin
6 Fan
7 power device
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Please refer to fig. 1 to 5. It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the present invention, and although the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation, the type, quantity and proportion of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
Referring to fig. 1 to 5, the present invention provides a harmonica tube radiator, including: a radiator base plate 1, in which a heat transfer pipeline (not shown) is formed in the radiator base plate 1, the inlet end and the outlet end of the heat transfer pipeline; at least one serpentine harmonica tube 2, a heat dissipation pipeline (not shown) is formed in the serpentine harmonica tube 2, and the heat dissipation pipeline comprises an inlet end and an outlet end; one end of the first connecting pipeline 3 is communicated with the outlet end of the heat transfer pipeline, and the other end of the first connecting pipeline 3 is communicated with the inlet end of the heat dissipation pipeline; one end of the second connecting pipeline 4 is connected with the outlet end of the heat dissipation pipeline, and the other end of the second connecting pipeline 4 is connected with the inlet end of the heat transfer pipeline; the heat transfer pipeline, the heat dissipation pipeline, the first connecting pipeline 3 and the second connecting pipeline 4 form a circulation loop, and a heat transfer working medium (not shown) is filled in the circulation loop; namely, the first connecting pipeline 3 and the second connecting pipeline 4 connect the heat transfer pipeline and the heat dissipation pipeline, and form a circulation loop of the heat transfer working medium. According to the harmonica tube radiator, the serpentine harmonica tube 2 is arranged, so that the radiating area can be increased, and the radiating efficiency of the harmonica tube radiator is improved; in the harmonica tube radiator, a heat transfer pipeline is formed in the radiator substrate 1, a heat dissipation pipeline is arranged in the serpentine harmonica tube 2, the heat dissipation pipeline is communicated with the heat transfer pipeline through the first connecting pipeline 3 and the second connecting pipeline 4, and the heat transfer working medium can transfer heat on the radiator substrate 1 to the whole serpentine harmonica tube 2 through the heat transfer pipeline, the first connecting pipeline 3, the second connecting pipeline 4 and the heat dissipation pipeline, so that the thermal resistance of the harmonica tube radiator is greatly reduced, and the heat dissipation efficiency of the harmonica tube radiator is remarkably improved; in the invention, the first connecting pipeline 3 and the second connecting pipeline 4 are arranged between the radiator substrate 1 and the snake-shaped harmonica pipe 2, the radiator base plate 1 can be connected to the serpentine harmonica tube 2 in various mounting and use cases, for example, after the radiator substrate 1 is disposed in a space where the serpentine harmonica tube 2 cannot be installed, the heat transfer pipeline in the radiator substrate 1 can be led to an area where the serpentine harmonica tube 2 is suitable to be placed through the first connecting pipeline 3 and the fourth connecting pipeline 4 to be communicated with the heat transfer pipeline in the serpentine harmonica tube 2, so that the harmonica tube radiator is not limited by the use environment of the radiator substrate 1, the harmonica tube radiator can be used in different installation and use occasions, and the use field and the use range of the harmonica tube radiator are greatly expanded.
As an example, the shape of the heat dissipation pipeline may include a hexagonal honeycomb shape, a circular honeycomb shape, a quadrangular honeycomb shape, a plurality of U-shapes connected end to end in series, a diamond shape, a triangle shape, a circular ring shape, a criss-cross mesh shape, or any combination of more than one of them; the shape of the heat transfer pipeline can comprise a hexagonal honeycomb shape, a circular honeycomb shape, a quadrilateral honeycomb shape, a plurality of U-shapes connected in series end to end, a diamond shape, a triangle shape, a circular ring shape, a criss-cross net shape or any combination of more than one of the U-shapes, the diamond shape, the triangle shape, the circular ring shape and the criss-cross net shape.
As an example, the heat transfer working medium may include a thermal superconducting heat transfer working medium, that is, the harmonica pipe radiator realizes heat transfer based on a thermal superconducting heat transfer technology. One heat superconducting technology is a heat pipe technology in which the heat transfer working medium is filled in a sealed and mutually communicated micro-channel system (i.e., the heat transfer pipeline and the heat dissipation pipeline in this embodiment), and heat superconducting heat transfer is realized through evaporation or condensation phase change of the heat transfer working medium; the other medium-heat superconducting technology is a phase transition suppression (PCI) heat transfer technology which realizes high-efficiency heat transfer by the state of the heat transfer working medium microstructure in the micro-channel system, namely boiling of the liquid heat transfer working medium (or condensation of the gaseous heat transfer working medium) is suppressed in the heat transfer process, and the consistency of the heat transfer working medium microstructure is achieved on the basis.
As an example, as shown in fig. 1, 2 and 5, the serpentine harmonica tube 2 includes: a plurality of body flat tubes 21 and a plurality of U-shaped flat tubes 22; the plurality of U-shaped flat tubes 22 are respectively located between adjacent body flat tubes 21, and two opposite ends of all the body flat tubes 21 except the two body flat tubes 21 where the U-shaped flat tubes 22 are located on the outermost side (that is, only one end of the body flat tube 21 located on the outermost side is connected with the U-shaped flat tube 21) are used for sequentially connecting the body flat tubes 21 end to end; the body flat tubes 21 are arranged in parallel at intervals; one end of the first connecting pipeline 3 is connected with one end, far away from the U-shaped flat pipe 22, of one body flat pipe 21 located on the outermost side, and one end of the second connecting pipeline 4 is connected with one end, far away from the U-shaped flat pipe 22, of the other body flat pipe 21 located on the outermost side; specifically, taking fig. 1 to 5 as an example, one end of the first connecting pipeline 3 may be connected to one end of the body flat pipe 21 located at the topmost layer, which is away from the U-shaped flat pipe 22 (i.e., one end of the body flat pipe 21 located at the topmost layer, which is not connected to the U-shaped flat pipe 22), and one end of the second connecting pipeline 4 is connected to one end of the body flat pipe 21 located at the bottommost layer, which is away from the U-shaped flat pipe 22 (i.e., one end of the body flat pipe 21 located at the bottommost layer, which is not connected to the U-shaped flat pipe 22). When the harmonica tube radiator works, the heat transfer working medium in the radiator base plate 1 transfers the heat radiated by the power device 7 to the snakelike harmonica tube 2 through the heat transfer pipeline, the first connecting pipeline 3 and the heat radiation pipeline, and flows through all the body flat tubes 21 and all the U-shaped flat tubes 22 of the snakelike harmonica tube 2 to radiate the heat through the snakelike harmonica tube 2; and after the heat is radiated, the temperature of the heat transfer working medium is reduced, and the heat transfer working medium with the reduced temperature circulates to the radiator substrate 1 through the second connecting pipeline 4 to complete one-time circulation.
As an example, the harmonica tube radiator further comprises radiating fins 5, and the radiating fins 5 are at least positioned between the adjacent body flat tubes 21; specifically, the heat dissipation fins 5 may extend between adjacent body flat tubes 21 in a wavy or square wave shape along the extension direction of the body flat tubes 21; the width of the radiating fin 5 can be the same as that of the flat body tube 21; of course, in other examples, the width of the heat dissipation fin 5 may be different from the width of the body flat tube 21. Of course, in other examples, the heat dissipation fins 5 may be located on the outer surface of the outermost body flat tubes 21, except for the space between the adjacent body flat tubes 21. According to the harmonica tube radiator, the radiating fins 5 are arranged between the flat body tubes 21, so that the radiating area is further increased, and the radiating efficiency of the harmonica tube radiator is further improved.
By way of example, the material of the serpentine harmonica tube 2 may include, but is not limited to, copper alloy, aluminum alloy, iron alloy, or any combination of any one or more thereof; the material of the heat sink substrate 1 may include, but is not limited to, copper alloy, aluminum alloy, iron alloy, or any combination of any one or more of the above; the material of the heat dissipation fin 5 may include, but is not limited to, copper alloy, aluminum alloy, iron alloy, or any combination of any one or more of the above.
As an example, the harmonica tube radiator further comprises a fan 6, the fan 6 is positioned on one side of the serpentine harmonica tube 2, and an air outlet surface of the fan 6 is parallel to the extending direction of the body flat tube 21; that is, as shown in fig. 1, 2, and 5, the wind blown out by the fan 6 through the air outlet surface flows through the serpentine harmonica tube 2 through the gaps between the heat dissipating fins 5 and the flat body tubes 21. The harmonica tube radiator can realize forced heat radiation by arranging the fan 6, so that the heat radiation efficiency of the harmonica tube radiator is further improved.
Specifically, the fan 6 may be located on a side of the serpentine harmonica pipe 2 away from the heat dissipation substrate 1, as shown in fig. 1 to 4.
As an example, the number of the serpentine harmonica tubes 2 is multiple, and the multiple serpentine harmonica tubes 2 are arranged in parallel at intervals, wherein fig. 1 to 4 take the number of the serpentine harmonica tubes 2 as one example, in an actual example, the number of the serpentine harmonica tubes 2 is not limited thereto, and may be two, three, or even more.
It should be noted that, when the number of the serpentine mouth organ pipes 2 is plural, the fan 6 is located at one of the outermost sides of the arrangement structure of the plurality of serpentine mouth organ pipes 2, that is, at the outer side of the serpentine mouth organ pipe 2 located at the outermost side.
As an example, the materials of the first connecting pipeline 3 and the second connecting pipeline 4 may be set according to actual needs, and preferably, in this embodiment, the first connecting pipeline 3 may include, but is not limited to, a metal pipeline, and the second connecting pipeline 4 may include, but is not limited to, a metal pipeline; for example, the first connecting line 3 and the second connecting line 4 may each comprise a copper pipe, an aluminum pipe, or the like.
As an example, the harmonica radiator further comprises a power device 7, and the power device 7 is attached to the surface of the radiator substrate 17. Specifically, the power device 7 may include any device that generates heat during operation.
In summary, the present invention provides a harmonica tube radiator, which includes: the heat radiator comprises a radiator substrate, a heat transfer pipeline inlet end and a heat transfer pipeline outlet end, wherein the heat transfer pipeline is formed in the radiator substrate; the serpentine harmonica tube is internally provided with a heat dissipation pipeline, and the heat dissipation pipeline comprises an inlet end and an outlet end; one end of the first connecting pipeline is communicated with the outlet end of the heat transfer pipeline, and the other end of the first connecting pipeline is communicated with the inlet end of the heat dissipation pipeline; one end of the second connecting pipeline is connected with the outlet end of the heat dissipation pipeline, and the other end of the second connecting pipeline is connected with the inlet end of the heat transfer pipeline; the heat transfer pipeline, the heat dissipation pipeline, the first connecting pipeline and the second connecting pipeline form a circulation loop, and a heat transfer medium is filled in the circulation loop. According to the harmonica tube radiator, the serpentine harmonica tube is arranged, so that the radiating area can be increased, and the radiating efficiency of the radiator is improved; the heat transfer pipeline is formed in the radiator substrate in the harmonica tube radiator, the heat dissipation pipeline is arranged in the serpentine harmonica tube and communicated with the heat transfer pipeline through the first connecting pipeline and the second connecting pipeline, and the heat transfer working medium can transfer heat on the radiator substrate to the whole serpentine harmonica tube through the heat transfer pipeline, the first connecting pipeline, the second connecting pipeline and the heat dissipation pipeline, so that the thermal resistance of the radiator is greatly reduced, and the heat dissipation efficiency is remarkably improved; according to the invention, the first connecting pipeline and the second connecting pipeline are arranged between the radiator substrate and the snake-shaped harmonica tube, so that the radiator substrate and the snake-shaped harmonica tube in different installation and use occasions can be communicated, the limitation of the use environment of the radiator substrate is avoided, and the use field and the use range of the radiator substrate are greatly expanded; according to the harmonica tube radiator, the radiating fins are arranged between the flat body tubes, so that the radiating area is further increased, and the radiating efficiency of the radiator is further improved; the harmonica tube radiator can realize forced heat radiation by arranging the fan, thereby further improving the heat radiation efficiency of the radiator.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. A harmonica tube radiator, comprising:
the heat radiator comprises a radiator substrate, a heat transfer pipeline inlet end and a heat transfer pipeline outlet end, wherein the heat transfer pipeline is formed in the radiator substrate;
the serpentine harmonica tube is internally provided with a heat dissipation pipeline, and the heat dissipation pipeline comprises an inlet end and an outlet end;
one end of the first connecting pipeline is communicated with the outlet end of the heat transfer pipeline, and the other end of the first connecting pipeline is communicated with the inlet end of the heat dissipation pipeline;
one end of the second connecting pipeline is connected with the outlet end of the heat dissipation pipeline, and the other end of the second connecting pipeline is connected with the inlet end of the heat transfer pipeline;
the heat transfer pipeline, the heat dissipation pipeline, the first connecting pipeline and the second connecting pipeline form a circulation loop, and a heat transfer medium is filled in the circulation loop.
2. The harmonica tube radiator of claim 1, wherein: the snakelike harmonica pipe includes: a plurality of body flat tubes and a plurality of U-shaped flat tubes; wherein the content of the first and second substances,
the plurality of U-shaped flat tubes are respectively positioned between the adjacent body flat tubes and sequentially connect the body flat tubes end to end;
the flat tubes of the body are arranged in parallel at intervals; one end of the first connecting pipeline is connected with one end, located on the outermost side, of the body flat pipe, the end, located on the outermost side, of the U-shaped flat pipe is connected, and one end of the second connecting pipeline is connected with the other end, located on the outermost side, of the body flat pipe, the end, located on the outermost side, of the U-shaped flat pipe is connected.
3. The harmonica tube radiator of claim 2, wherein: the harmonica tube radiator further comprises radiating fins, and the radiating fins are at least located between the adjacent flat body tubes.
4. The harmonica tube radiator of claim 2, wherein: the harmonica pipe radiator further comprises a fan, wherein the fan is located on one side of the snake-shaped harmonica pipe, and an air outlet face of the fan is parallel to the extending direction of the flat body pipe.
5. The harmonica tube radiator of claim 4, wherein: the fan is located on one side, far away from the heat dissipation substrate, of the snake-shaped harmonica tube.
6. The harmonica tube radiator of claim 1, wherein: the quantity of snakelike mouth organ pipe is a plurality of, and is a plurality of snakelike mouth organ pipe parallel interval arranges.
7. The harmonica tube radiator of claim 1, wherein: the first connecting pipeline comprises a metal pipeline, and the second connecting pipeline comprises a metal pipeline.
8. The harmonica tube radiator of claim 1, wherein: the harmonica radiator further comprises a power device, and the power device is attached to the surface of the radiator substrate.
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CN201911242633.2A CN110933911A (en) | 2019-12-06 | 2019-12-06 | Harmonica tube radiator |
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CN101769656A (en) * | 2009-02-05 | 2010-07-07 | 浙江康盛股份有限公司 | Coiled parallel flow condenser for refrigerator |
CN104493449A (en) * | 2014-11-26 | 2015-04-08 | 浙江康盛热交换器有限公司 | Air cooling refrigerator and freezer serpentine parallel flow condenser manufacture process |
CN105650950A (en) * | 2016-03-02 | 2016-06-08 | 河南新科隆电器有限公司 | Composite condenser |
CN107664366A (en) * | 2016-07-27 | 2018-02-06 | 杭州三花家电热管理系统有限公司 | A kind of micro-channel heat exchanger, Thermal Performance of Micro Channels device assembly and refrigeration system |
CN106439756A (en) * | 2016-10-26 | 2017-02-22 | 广东合新材料研究院有限公司 | S-shaped loop heat pipe radiator for LED |
CN206347783U (en) * | 2016-12-16 | 2017-07-21 | 浙江康盛热交换器有限公司 | A kind of micro-channel heat exchanger |
CN107359146A (en) * | 2017-06-30 | 2017-11-17 | 上海嘉熙科技有限公司 | Surface is provided with the hot superconductive plate gilled radiator of fin |
CN110351991A (en) * | 2019-07-22 | 2019-10-18 | 浙江嘉熙科技有限公司 | Heat transfer substrate and heat spreader structures |
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