CN210717852U - Flat tube phase change radiator of controller - Google Patents
Flat tube phase change radiator of controller Download PDFInfo
- Publication number
- CN210717852U CN210717852U CN201921688471.0U CN201921688471U CN210717852U CN 210717852 U CN210717852 U CN 210717852U CN 201921688471 U CN201921688471 U CN 201921688471U CN 210717852 U CN210717852 U CN 210717852U
- Authority
- CN
- China
- Prior art keywords
- section
- flat
- heat dissipation
- flat pipe
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008859 change Effects 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 238000010521 absorption reaction Methods 0.000 claims abstract description 30
- 230000007704 transition Effects 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012071 phase Substances 0.000 description 15
- 238000001816 cooling Methods 0.000 description 5
- 239000012808 vapor phase Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Images
Abstract
The utility model discloses a flat tube phase change radiator of a controller, which comprises at least one flat tube, wherein two ends of the flat tube are sealed, a plurality of micro-channels extending in the extension direction are arranged in the flat tube, and phase change working media are arranged in the micro-channels; one end of the flat pipe is a heat absorption section, the other end of the flat pipe is a heat dissipation section, and the height of the heat dissipation section is higher than that of the heat absorption section; the microchannel inside the flat tube is communicated with the heat dissipation section and the heat absorption section. The utility model discloses a flat tub of phase transition radiator of controller reasonable in design, the cost is controllable, and the radiating effect is good.
Description
Technical Field
The utility model relates to an air condensing units's accessory field especially relates to a flat tub of phase transition radiator of controller.
Background
Controllers are arranged in outdoor units of variable frequency air conditioners, and at present, the controllers have various heat dissipation modes, such as vacuum brazing type water cooling plates, which have good heat dissipation performance and high reliability, but have complex process and high cost; the friction stir welding type water cooling plate is simple and environment-friendly in process, easy to deform and high in equipment cost; the buried pipe type water cooling plate is high in heat dissipation efficiency, flexible in machining size, high in cost and greatly influenced by the bending radius of the copper pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flat tub of phase transition radiator of controller to solve the technical problem of the not ideal enough of controller heat dissipation scheme in prior art, have the advantage that the radiating effect is good.
Realize the utility model discloses the technical scheme of purpose is: a flat tube phase change radiator of a controller comprises at least one flat tube, wherein two ends of the flat tube are sealed, a plurality of micro channels extending in the extension direction are arranged in the flat tube, and phase change working media are arranged in the micro channels; one end of the flat pipe is a heat absorption section, the other end of the flat pipe is a heat dissipation section, and the height of the heat dissipation section is higher than that of the heat absorption section; the microchannel inside the flat tube is communicated with the heat dissipation section and the heat absorption section.
The first preferred scheme is as follows: the flat pipe comprises an upper horizontal section, a connecting section and a lower horizontal section in sequence, wherein the upper horizontal section is a heat dissipation section, and the lower horizontal section is a heat absorption section.
The second preferred scheme is as follows: the flat pipe sequentially comprises a slope section and a horizontal section, wherein the slope section is a heat dissipation section, and the horizontal section is a heat absorption section.
Furthermore, one side of the heat dissipation section of the flat pipe is fixed with a first heat dissipation fin. Through the arrangement of the radiating fins, the radiating effect of the radiating section is better.
In order to further improve the heat dissipation capacity, the flat tube is bent into an upper layer and a lower layer along the middle part, one end of the bent flat tube is attached to be used as a heat absorption section, and a gap is reserved at the other end of the bent flat tube to be used as a heat dissipation section; and a second radiating fin is arranged in the gap.
The other form is that the flat pipe is bent along the middle part, two sections of the bent flat pipe close to the head end and the tail end are arranged on the same plane side by side to serve as heat absorption sections, and a gap is reserved between the two sections close to the bending position to serve as heat dissipation sections; and a second radiating fin is arranged in the gap.
By adopting the technical scheme, the utility model discloses following beneficial effect has: (1) the utility model discloses a flat pipe is including the heat absorption section and the heat dissipation section that are not located same horizontal plane after through bending, and the planar height that highly is higher than the planar height that the heat absorption section was located of heat dissipation section place, has realized effectual cooling, and the radiating effect is good.
(2) The utility model discloses a flat pipe has multiple form, can select according to actual conditions, and is nimble convenient.
(3) The utility model discloses a condensing section at flat pipe sets up radiating fin for radiating section radiating effect is better.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a perspective view of fig. 1.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a perspective view of fig. 3.
Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 6 is a perspective view of fig. 5.
Fig. 7 is a schematic structural view of embodiment 4 of the present invention.
Fig. 8 is a perspective view of fig. 7.
Fig. 9 is a schematic structural view of embodiment 5 of the present invention.
Fig. 10 is a perspective view of fig. 9.
The reference numbers in the drawings are:
the heat dissipation structure comprises a flat pipe 1, an upper horizontal section 11, a connecting section 12, a lower horizontal section 13, a slope section 14, a horizontal section 15, a first heat dissipation fin 2 and a second heat dissipation fin 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model provides a flat tub of phase transition radiator of controller for solve among the prior art to the not good technical problem of inverter air conditioner outdoor unit controller radiating effect, in order to solve above-mentioned problem, the utility model discloses an overall thought as follows:
a flat tube phase change radiator of a controller comprises at least one flat tube 1, wherein two ends of the flat tube 1 are sealed, a plurality of micro channels extending in the extension direction are arranged in the flat tube 1, and phase change working media are arranged in the micro channels; one end of the flat pipe 1 is a heat absorption section, the other end of the flat pipe is a heat dissipation section, and the height of the heat dissipation section is higher than that of the heat absorption section.
Because the micro-channel of the flat tube 1 is internally provided with the phase change working medium and is in a negative pressure state. When the heat pipe works, when heat is conducted to the heat absorption section of the flat pipe from a heat source, the phase change working medium in the micro-channel starts to generate a liquid phase vaporization phenomenon at a specific temperature under a vacuum condition, the phase change working medium can absorb heat energy and quickly evaporate at the moment, vapor in a vapor phase can fill the whole micro-channel under the condition, and after the vapor phase moves to the heat dissipation section for cooling and liquefaction, the vapor phase flows back to the heat absorption section under the action of gravity or capillary force to form gas-liquid circulation, and the transverse thermal conductivity of the vapor phase is very good.
The utility model discloses a flat tub of phase transition radiator of controller reasonable in design, the cost is controllable, and the radiating effect is good.
(example 1)
Referring to fig. 1 and 2, the flat tube phase change radiator of the controller according to the embodiment includes four flat tubes 1, two ends of each flat tube 1 are sealed, a plurality of microchannels extending in an extension direction are arranged in each flat tube 1, and phase change working media are arranged in each microchannel; one end of the flat tube 1 is attached to a heating element in the controller to serve as a heat absorption section; the other end of the flat pipe 1 serves as a heat dissipation section, and the height of the heat dissipation section is higher than that of the heat absorption section. The four flat tubes 1 are contacted with each other and are arranged in the same mode.
When the controller is used, the bottom surface of the shell of the controller is provided with a first through hole; a heating element in the controller penetrates through a first through hole in the bottom surface of the controller shell to be attached to the heat absorption section of the flat pipe 1; of course, a second through hole may be provided on the side surface of the housing of the controller; and the heat absorption section of the flat pipe 1 penetrates through a second through hole on the side surface of the controller shell to be attached to a heating element in the controller.
Referring to fig. 1, the flat pipe 1 sequentially includes an upper horizontal section 11, a connection section 12, and a lower horizontal section 13, wherein the upper horizontal section 11 is a heat dissipation section, and the lower horizontal section 13 is a heat absorption section.
(example 2)
As shown in fig. 3 and 4, the present embodiment is different from embodiment 1 in that a first heat dissipation fin 2 is fixed to a side surface of a heat dissipation section of the flat tube 1.
(example 3)
As shown in fig. 5 and 6, the flat tube 1 of the present embodiment is bent into an upper layer and a lower layer along the middle portion, one end of the bent flat tube is attached to the heat sink section, and the other end of the bent flat tube is left with a gap as a heat sink section. Second heat radiating fins 3 are arranged in the gaps; and the second radiating fins 3 are fixed with any layer of flat pipe 1, or fixed with the upper and lower layers of flat pipes 1.
(example 4)
Referring to fig. 7 and 8, in this embodiment, a further improvement is provided on the basis of embodiment 3, the flat tube 1 is bent along the middle portion, two sections of the bent flat tube 1 near the head and the tail end are located on the same plane side by side to serve as heat absorbing sections, and a gap is left between the two sections near the bending position to serve as a heat dissipating section. Second heat radiating fins 3 are provided in the gaps.
(example 5)
Referring to fig. 9 and 10, the flat tube phase change heat sink of this embodiment is further improved on the basis of embodiment 3, and includes a slope section 14 and a horizontal section 15, where the slope section 14 is a heat dissipation section, and the horizontal section 15 is a heat absorption section. The flat pipe 1 is bent and then the heat absorption section is attached, a gap is reserved in the heat dissipation section, and a second heat dissipation fin 3 is arranged in the gap.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a flat tub of phase transition radiator of controller which characterized in that: the phase change device comprises at least one flat pipe (1), wherein two ends of the flat pipe (1) are sealed, a plurality of micro-channels extending in the extension direction are arranged in the flat pipe (1), and phase change working media are arranged in the micro-channels; one end of the flat pipe (1) is a heat absorption section, the other end of the flat pipe is a heat dissipation section, and the height of the heat dissipation section is higher than that of the heat absorption section; the micro-channel in the flat pipe (1) is communicated with the heat dissipation section and the heat absorption section.
2. The flat tube phase change heat radiator of the controller according to claim 1, wherein: the flat pipe (1) comprises an upper horizontal section (11), a connecting section (12) and a lower horizontal section (13) in sequence, wherein the upper horizontal section (11) is a heat dissipation section, and the lower horizontal section (13) is a heat absorption section.
3. The flat tube phase change heat radiator of the controller according to claim 1, wherein: the flat pipe (1) sequentially comprises a slope section (14) and a horizontal section (15), wherein the slope section (14) is a heat dissipation section, and the horizontal section (15) is a heat absorption section.
4. The flat tube phase change heat radiator of the controller according to claim 1, wherein: one side of the heat dissipation section of the flat pipe (1) is fixed with a first heat dissipation fin (2).
5. The flat tube phase change heat sink of a controller according to one of claims 1 to 4, wherein: the flat pipe (1) is bent into an upper layer and a lower layer along the middle part, one end of the bent flat pipe is attached to be used as a heat absorption section, and a gap is reserved at the other end of the bent flat pipe to be used as a heat dissipation section; and a second radiating fin (3) is arranged in the gap.
6. The flat tube phase change heat sink of a controller according to one of claims 1 to 4, wherein: the flat pipe (1) is bent along the middle part, two sections of the bent flat pipe (1) close to the head end and the tail end are arranged on the same plane side by side to serve as heat absorption sections, and a gap is reserved between the two sections close to the bending position to serve as heat dissipation sections; and a second radiating fin (3) is arranged in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688471.0U CN210717852U (en) | 2019-10-10 | 2019-10-10 | Flat tube phase change radiator of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688471.0U CN210717852U (en) | 2019-10-10 | 2019-10-10 | Flat tube phase change radiator of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210717852U true CN210717852U (en) | 2020-06-09 |
Family
ID=70967277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921688471.0U Active CN210717852U (en) | 2019-10-10 | 2019-10-10 | Flat tube phase change radiator of controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210717852U (en) |
-
2019
- 2019-10-10 CN CN201921688471.0U patent/CN210717852U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103759563B (en) | A kind of microchannel heat sink utilizing phase-change circulation of working medium motion heat transfer | |
| CN106033749B (en) | Parallel parallel microchannels multicore sheet heat radiator | |
| EP2483921A2 (en) | Cooling module for cooling electronic components | |
| CN214507714U (en) | Split type thermosiphon phase change radiator and industrial control equipment | |
| CN102128552B (en) | Single-sided corrugated plate type pulsating heat pipe | |
| CN212658104U (en) | Heat pipe heat exchanger and heat dissipation device | |
| CN213152666U (en) | Heat radiator | |
| CN211090460U (en) | Pump-driven two-phase flow heat dissipation system | |
| CN210717852U (en) | Flat tube phase change radiator of controller | |
| CN210641242U (en) | Air conditioner and flat tube phase change heat dissipation control box thereof | |
| CN214891554U (en) | Radiator and air condensing units | |
| CN111207612A (en) | Composite loop heat pipe and heat exchange assembly thereof | |
| CN213546405U (en) | Harmonica tube and power battery thermal management system | |
| CN210641239U (en) | Air conditioner and plate-type phase change heat dissipation control box thereof | |
| CN211457823U (en) | Air conditioner and fin type phase change heat dissipation control box thereof | |
| CN214676227U (en) | Heat radiator | |
| CN212458057U (en) | Heat superconducting radiating plate, radiator and 5G base station equipment | |
| CN210349822U (en) | Electronic component cooling device | |
| CN113710050A (en) | Heat radiator | |
| CN108323099B (en) | Fin type heat pipe coupling radiator | |
| CN110986639A (en) | Heat exchanger of thermosiphon | |
| CN216852896U (en) | Heat abstractor and industrial control equipment | |
| CN215453789U (en) | Heat radiator | |
| CN110678038A (en) | Heat abstractor and air conditioner frequency conversion module structure | |
| CN110678044A (en) | Air-cooled plate type phase change radiator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213176 No.20, Jiandong Road, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: Changzhou Hengchuang Thermal Management System Co.,Ltd. Country or region after: China Address before: 213176 No.20, Jiandong Road, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU HENGCHUANG HEAT MANAGEMENT Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |