CN212306008U - Phase-change energy storage module - Google Patents
Phase-change energy storage module Download PDFInfo
- Publication number
- CN212306008U CN212306008U CN202021407894.3U CN202021407894U CN212306008U CN 212306008 U CN212306008 U CN 212306008U CN 202021407894 U CN202021407894 U CN 202021407894U CN 212306008 U CN212306008 U CN 212306008U
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- phase change
- energy storage
- storage module
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- 238000004146 energy storage Methods 0.000 title claims abstract description 28
- 230000008859 change Effects 0.000 claims abstract description 39
- 239000012782 phase change material Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012071 phase Substances 0.000 description 26
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The utility model relates to an electronic equipment control by temperature change technical field especially relates to a phase change energy storage module, include: a frame; a plurality of heat conducting components are arranged in the frame at intervals; the sealing plate is arranged between two adjacent heat conduction assemblies; the heat conducting assembly comprises a heat conducting plate and two mounting plates which are respectively arranged on two opposite sides of the heat conducting plate, and the heat conducting plate is bent to be in a square waveform; the phase change energy storage module of the utility model adopts the technical scheme that a plurality of heat conduction assemblies are arranged in a frame, and two adjacent heat conduction assemblies are separated by a sealing plate, so that the number of the heat conduction assemblies can be installed according to actual needs, and the applicability is wide; and heat-conducting component includes heat-conducting plate and mounting panel, and the heat-conducting plate is bent and is the square waveform, and phase change material pours into the heat-conducting plate in, the area of contact increase of phase change material and heat-conducting plate to promote the heat conduction effect, and the heat-conducting plate that adopts the square waveform can reduce the structure volume of this phase change energy storage module.
Description
Technical Field
The utility model relates to an electronic equipment control by temperature change technical field especially relates to a phase change energy storage module.
Background
With the rapid development of electronic technology, electronic components are increasingly miniaturized, and the power consumption is higher and higher, so that the heat flux density of electronic equipment is increased sharply, which leads to the over-high temperature of the electronic device during operation. The failure rate of electronic components increases exponentially with the rise of temperature, overheating damage becomes a main failure mode of electronic equipment, and according to statistics, 55% of electronic equipment failures are caused by overhigh temperature, so that effective temperature control of the electronic equipment becomes a key technology for improving the reliability of the electronic equipment.
The phase change temperature control is to store or release heat by utilizing the phase change process of a phase change material to realize the temperature control of an object. Phase change temperature control is applied to electronic equipment temperature control of aerospace vehicles as early as sixty years due to the advantages of compact device structure, reliable performance, economy, energy conservation and the like, and along with the development of various portable electronic equipment towards miniaturization and high integration in recent years, phase change temperature control is also applied to the temperature control of the electronic equipment, and particularly has obvious technical advantages in the temperature control of the electronic equipment with short-time high-heating characteristic, intermittent heating characteristic or in a periodic fluctuation temperature environment. The application research of phase change temperature control gradually becomes a research hotspot in the field of temperature control.
The phase change temperature control process is different for different types of electronic equipment. For the electronic equipment with short-time high-heat-generation characteristics, the phase change temperature control utilizes the phase change latent heat of the phase change material to absorb a large amount of heat generated by the electronic equipment in a short time. Because the phase change thermal storage process is approximately constant, the temperature of the electronic device can be kept constant or within a prescribed temperature range for a short time. When the electronic equipment does not generate heat, the phase-change material has enough time to release heat and recover the original phase state of the phase-change material, so that preparation is made for the next phase-change heat storage. For the electronic equipment with intermittent heating characteristic or in the environment of periodic fluctuation temperature, the phase change temperature control is that when the electronic equipment is in a high heating period or a high temperature environment, the phase change material stores heat through phase change, the temperature of the electronic equipment is maintained below a certain temperature, and the temperature of the electronic equipment is prevented from being overhigh; when the electronic equipment is in a low-heating period or a low-temperature environment, the phase-change material reversely changes phase to release heat, so that the temperature of the electronic equipment is maintained above a certain temperature, and the electronic equipment is prevented from being too low in temperature. In short, the amplitude of the temperature fluctuations of the control electronics.
Most of the existing phase change temperature control modules are unreasonable in design, so that the problem of poor heat conduction effect is caused, and the phase change temperature control modules which are required to achieve heat conduction are required to be made very large.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a phase-change energy storage module which is used for solving the technical problem of poor heat conduction effect of the prior art.
The utility model provides a technical scheme that its technical problem adopted does: a phase change energy storage module comprising: a frame; a plurality of heat conducting components are arranged in the frame at intervals; the sealing plate is arranged between two adjacent heat conduction assemblies; wherein, the heat-conducting component includes the heat-conducting plate and establishes separately two mounting panels on the relative both sides of heat-conducting plate, two the mounting panel all with heat-conducting plate fixed connection, and the heat-conducting plate is bent and is the square wave form.
Furthermore, the square wave-shaped heat conducting plate is integrally formed or formed by splicing a plurality of sectional parts.
Further, the width of the square wave groove of the heat conducting plate is 0.5 mm-8mm, and phase change materials are poured into the square wave groove.
Further, the mounting plate and the heat-conducting plate are in locking connection through a locking piece.
Furthermore, a temperature measuring device is arranged at one end of the locking part, which extends into the inner cavity of the heat conducting plate.
Further, the locking member is in a screw shape and penetrates the mounting plate to be coupled with the heat conductive plate.
Further, two the mounting panel lid is established the left and right sides of heat-conducting plate, and set up a plurality of ventilation hole on the mounting panel.
The beneficial effects of the utility model are that: the phase change energy storage module of the utility model adopts the technical scheme that a plurality of heat conduction assemblies are arranged in a frame, and two adjacent heat conduction assemblies are separated by a sealing plate, so that the number of the heat conduction assemblies can be installed according to actual needs, and the applicability is wide; and heat-conducting component includes heat-conducting plate and mounting panel, and the heat-conducting plate is bent and is the square waveform, and phase change material pours into the heat-conducting plate in, the area of contact increase of phase change material and heat-conducting plate to promote the heat conduction effect, and the heat-conducting plate that adopts the square waveform can reduce the structure volume of this phase change energy storage module.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an assembly schematic view of a heat conducting assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a phase change energy storage module according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, a phase change energy storage module includes a frame 100, a plurality of heat conductive members 300 and a plurality of sealing plates 200, wherein the heat conductive members 300 are disposed in the frame 100 at intervals, the sealing plates 200 are disposed between two adjacent heat conductive members 300, the heat conductive members 300 include a heat conductive plate 301 and two mounting plates 302 respectively disposed on two opposite sides of the heat conductive plate 301, the two mounting plates 302 are fixedly connected to the heat conductive plate 301, specifically, the two mounting plates 302 are mounted on the heat conductive plate 301 by welding or screwing, a sealing ring or sealing coating is disposed between the mounting plates 302 and the heat conductive plate 301, and the heat conductive plate 301 is bent in a square wave shape, specifically, the two mounting plates 302 are correspondingly disposed at the upper and lower ends of the heat conductive plate 301, a phase change material is poured into the heat conductive plate 301, the phase change material can be a conventional solid-solid phase change, A solid-liquid phase change material.
Specifically, the heat conducting plate 301 is bent to form a square waveform, which may be formed by sequentially connecting a plurality of upper connecting sections, a plurality of bending sections, and a plurality of lower connecting sections, and the upper connecting sections, the bending sections, and the lower connecting sections are connected to form a groove portion, which is the square waveform groove 303 for filling the phase change material, where the phase change material adopted in this embodiment may be a conventional solid-liquid phase change material.
In some embodiments, the heat conducting plate 301 with a square waveform is integrally formed, specifically, the heat conducting plate 301 may be produced by stamping or bending machine, which aims to reduce the production cost and ensure the same heat conducting effect at each position on the heat conducting plate 301; in other embodiments, the heat conducting plate 301 may also be formed by splicing a plurality of segment portions, and the segment portions may be spliced by welding, so as to reduce the production cost, and the length and width of the heat conducting plate 301 are made according to actual needs, thereby improving the applicability of the heat conducting plate 301.
In some embodiments, referring to fig. 1, two mounting plates 302 are locked and connected with the heat conducting plate 301 through locking members 304, specifically, through holes are provided at both ends of the bottom surface of the square wave shaped groove 303, and mounting holes matched with the through holes are also provided at both ends of the mounting plate 302, that is, the locking members 304 sequentially pass through the mounting holes and the through holes so as to fixedly connect the mounting plate 302 with the heat conducting plate 301, in other embodiments, a temperature measuring device is provided at one end of the locking members 304 extending into the inner cavity of the heat conducting plate 301, specifically, the inner cavity of the heat conducting plate 301 is the square wave shaped groove 303, and the temperature measuring device may be a temperature.
In some embodiments, referring to fig. 1, the locking member 304 is in the form of a screw and penetrates the mounting plate 302 to be coupled with the heat conductive plate 301, the nut portion of the screw-shaped locking member 304 is disposed outside the mounting plate 302, and the sealing plate 200 has a thickness greater than the height of the two nuts, thereby achieving a sealing effect.
In some embodiments, referring to fig. 1, after the heat conducting plate 301 is bent in a square waveform shape, a plurality of grooves arranged at intervals are formed on the upper end surface and the lower end surface of the heat conducting plate, which are referred to as square waveform grooves 303 in this embodiment, the phase change material may be poured into the square waveform grooves 303, wherein the groove width of the square waveform grooves 303 is the same as the interval distance between two adjacent square waveform grooves 303, the groove width of the square waveform grooves 303 is set to be 2mm to 8mm according to actual needs in this embodiment, and the groove width of the square waveform grooves 303 may also be set according to actual needs, so that the phase change material can be ensured to realize a rapid.
In some embodiments, referring to fig. 1, two mounting plates 302 are covered on the left and right sides of the heat conducting plate 301, and a plurality of vent holes 305 are formed on the mounting plates 302, and in particular, the mounting plates 302 are fence-shaped, so as to ensure the heat conducting effect of the heat conducting assembly 300.
In some embodiments, the mounting plate 302 is provided with a mounting location for mounting an electronic device, and the mounting location may be in a groove shape, or may be an upward positioning pin or positioning column, that is, the electronic device is mounted on the phase change energy storage module through the mounting plate 302; in other embodiments, the mounting plate 302 is provided with a through hole for matching with an electronic device, and the electronic device passes through the through hole and is fixedly mounted on the heat conducting plate 301, that is, the electronic device is directly contacted and connected with the heat conducting plate 301, so as to further improve the heat conducting effect.
In some embodiments, the sealing plate 200 may be made of foam, and the sealing plate 200 may seal the phase change material in the heat conducting assembly 300 from leaking.
In some embodiments, referring to fig. 2, an electrical device, the phase-change energy storage module and a fan are arranged in the space cabin, the phase-change energy storage module can be arranged on one side of the electrical device needing heat dissipation, and the fan is arranged on the other side of the electrical device, heat of the electrical device is blown to the phase-change energy storage module by the fan, and the phase-change energy storage module can absorb the heat, so that the temperature in the space cabin is reduced; in other embodiments, the fan and the phase change energy storage module may be both disposed at the same side of the electrical device, the phase change energy storage module is connected to a cooling device, the phase change energy storage module is cooled by the cooling device, and the electric device is cooled by cold air blown out by the fan through the phase change energy storage module.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (7)
1. A phase change energy storage module, comprising:
a frame;
a plurality of heat conducting components are arranged in the frame at intervals;
the sealing plate is arranged between two adjacent heat conduction assemblies;
wherein, the heat-conducting component includes the heat-conducting plate and establishes separately two mounting panels on the relative both sides of heat-conducting plate, two the mounting panel all with heat-conducting plate fixed connection, and the heat-conducting plate is bent and is the square wave form.
2. A phase change energy storage module according to claim 1, wherein the heat conducting plates of square wave shape are integrally formed or are formed by splicing a plurality of segment portions.
3. A phase change energy storage module according to claim 1 or 2, wherein the width of the square wave groove of the heat conducting plate is 0.5mm to 8mm, and the square wave groove is filled with the phase change material.
4. A phase change energy storage module according to claim 1, wherein said mounting plate is lockingly connected to said thermally conductive plate by a retaining member.
5. The phase change energy storage module according to claim 4, wherein a temperature measuring device is disposed at an end of said locking member extending into said cavity of said thermally conductive plate.
6. A phase change energy storage module according to claim 4 or 5, characterized in that the locking element is in the form of a screw and is connected to the heat-conducting plate through the mounting plate.
7. A phase change energy storage module according to claim 1, wherein two of said mounting plate covers are provided on the left and right sides of said heat conductive plate, and said mounting plate is provided with a plurality of ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021407894.3U CN212306008U (en) | 2020-07-16 | 2020-07-16 | Phase-change energy storage module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021407894.3U CN212306008U (en) | 2020-07-16 | 2020-07-16 | Phase-change energy storage module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212306008U true CN212306008U (en) | 2021-01-05 |
Family
ID=73936029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021407894.3U Active CN212306008U (en) | 2020-07-16 | 2020-07-16 | Phase-change energy storage module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212306008U (en) |
-
2020
- 2020-07-16 CN CN202021407894.3U patent/CN212306008U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231221 Address after: No. 16, Qianjin Fourth Road, Tanzhou Town, Zhongshan City, Guangdong Province, 528401 Patentee after: ZHONGSHAN JIAYI ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No.2372, Xiangzhou science and Technology Industrial Zone, Meihua West Road, Xiangzhou District, Zhuhai City, Guangdong Province 519000 Patentee before: ZHUHAI JGALAXY THERMAL TECHNOLOGY CO.,LTD. |