WO2023227017A1 - 一种翅片组件及其蒸发器 - Google Patents

一种翅片组件及其蒸发器 Download PDF

Info

Publication number
WO2023227017A1
WO2023227017A1 PCT/CN2023/095985 CN2023095985W WO2023227017A1 WO 2023227017 A1 WO2023227017 A1 WO 2023227017A1 CN 2023095985 W CN2023095985 W CN 2023095985W WO 2023227017 A1 WO2023227017 A1 WO 2023227017A1
Authority
WO
WIPO (PCT)
Prior art keywords
fin
tooth
gap
fin assembly
width
Prior art date
Application number
PCT/CN2023/095985
Other languages
English (en)
French (fr)
Inventor
涂益建
何志明
Original Assignee
广东英维克技术有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广东英维克技术有限公司 filed Critical 广东英维克技术有限公司
Publication of WO2023227017A1 publication Critical patent/WO2023227017A1/zh

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/20Electric components for separate outdoor units
    • F24F1/24Cooling of electric components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the present application relates to the field of heat dissipation technology, and in particular to a fin assembly and its evaporator.
  • This application provides a fin assembly and its evaporator to solve the problem of low heat exchange efficiency of the existing radiator's heat dissipation structure.
  • the application provides a fin assembly, including at least one first fin and at least one second fin, the first fin and the second fin being stacked;
  • the first fin includes a first tooth base and a plurality of first teeth, and the plurality of first teeth are spaced apart along the length direction of the first tooth base;
  • the second fin includes a second tooth a seat and a plurality of second tooth plates, the plurality of second tooth plates being arranged at intervals along the length direction of the second tooth seat;
  • the first tooth plates and the second tooth plates are arranged staggeredly, so that staggered fluid channels are formed between the first fins and the second fins.
  • first gap between two adjacent first gear plates, and a second gap between two adjacent second gear plates, and the first gap and the The second gap is staggered.
  • the first gear plate is aligned with the second gap position, and the second gear plate is aligned with the first gap position, so that the first fin and the first gap position are aligned with each other.
  • Interlaced fluid channels are formed between the second fins.
  • the width of the first tooth plate is smaller than the width of the second gap
  • the width of the second tooth plate is smaller than the width of the first gap
  • a fluid channel is formed between the adjacent first tooth plates and the second tooth plates.
  • the width of the first tooth plate is equal to the width of the second tooth plate; the width of the first gap is equal to the width of the second gap.
  • the first gear seat is provided with a first punching point; the second tooth seat is provided with a second punching point that matches the first punching point.
  • first punching points there are three first punching points, wherein two first punching points are located at both ends of the first gear seat, and one first punching point is located at the The middle position of the first tooth seat; there are three second punching points, wherein two second punching points are located at both ends of the second tooth seat, and one second punching point is located at the The middle position of the second gear seat.
  • both the first fin and the second fin are flexible fins.
  • the application also provides an evaporator, including:
  • a base plate includes a first side and a second side, the first side is used for contacting the heat source, and the fin assembly is mounted on the second side.
  • the first tooth plate and the second tooth plate of a fin assembly of the present application are arranged in a staggered manner, so that the waste heat can not only diffuse outward along the height direction of the first gear seat, but also conduct local heat transfer in the staggered fluid channels.
  • the fin assembly can also increase the heat exchange surface area of the working medium by stacking the first fin and the second fin, and staggering the first and second tooth fins, thereby enhancing the ability to absorb waste heat and increasing the power of the heat source. When the working medium boils, bubbles are generated, and the bubbles then contact the surface of the fins to perform phase change heat. In this way, electronic equipment products can perform phase change heat in a higher power consumption environment.
  • Figure 1 is a schematic diagram of the installation of a common fin structure on a base plate in the prior art
  • Figure 2 is a schematic diagram of the installation of the shovel tooth structure on the base plate in the prior art
  • Figure 3 is a schematic diagram of the installation of a fin assembly on a base plate according to the present application.
  • Figure 4 is an enlarged view of point A in Figure 3;
  • Figure 5 is a partial exploded view of the first fin and the second fin in the fin assembly of the present application.
  • Figure 6 is a schematic structural diagram of the first fin in the fin assembly of the present application.
  • Figure 7 is a schematic structural diagram of the second fin in the fin assembly of the present application.
  • Figure 8 is a schematic structural diagram of a fin assembly in an embodiment of the present application.
  • the evaporator heat dissipation structure of the existing radiator of electronic equipment such as servers mainly includes an ordinary fin structure and a shovel tooth structure.
  • the ordinary fin structure 3 is welded to the bottom plate 2' of the evaporator.
  • the shovel tooth structure 4 is welded to the bottom plate 2' of the evaporator.
  • the disadvantage of the evaporator with such a structure is that it is difficult for the shovel teeth to achieve a flow channel structure suitable for product requirements, the processing technology is complex, and the mass productivity is low. Mass production is expensive.
  • embodiments of the present application provide a fin assembly, which can be applied to the evaporator of the radiator and used to But it is not limited to the electronic equipment of the server for cooling.
  • the embodiment of the present application provides an evaporator, as shown in Figures 3 and 4.
  • the evaporator includes a fin assembly 1 and a bottom plate 2.
  • the bottom plate 2 includes a first side 201 and a second side 202.
  • the first side 201 For contact with the heat source, the fin assembly 1 is mounted on the second side 202 .
  • the embodiment of the present application provides a fin assembly.
  • the fin assembly 1 includes at least one first fin 11 and at least one second fin 12.
  • the first fin 11 and the The second fins 12 are stacked.
  • the first fin 11 includes a first gear base 111 and a plurality of first teeth 112.
  • the plurality of first teeth are arranged at intervals along the length direction of the first gear seat 111 .
  • the second fin 12 includes a second gear base 121 and a plurality of second gear pieces 122 .
  • the plurality of second gear pieces 122 are spaced apart along the length direction of the second gear base 121 .
  • the first teeth 112 and the second teeth 122 are arranged in a staggered manner, so that staggered fluid channels are formed between the first fins 11 and the second fins 12 .
  • the fin assembly 1 of this embodiment includes at least one first fin 11 and at least one second fin 12.
  • the first fins 11 and the second fins 12 are alternately connected.
  • the connection method can be stamping connection, which can greatly reduce the cost. Production costs.
  • the first fin 11 includes a first tooth base 111 and a plurality of first tooth pieces 112.
  • the longitudinal section of the first tooth piece 112 may be rectangular, square, trapezoidal, triangular or wavy, etc.
  • the longitudinal section of one tooth plate 112 is rectangular, and a plurality of first tooth plates 112 are arranged at intervals along the length direction of the first tooth base 111.
  • the second fin 12 includes a second tooth base 121 and a plurality of second tooth plates 122.
  • the longitudinal section of the second tooth plate 122 may be rectangular, square, trapezoidal, triangular or wavy, etc.
  • the longitudinal section of the second tooth plate 122 is rectangular, and the plurality of second tooth plates 122 are arranged at intervals along the length direction of the second tooth base 121.
  • the second tooth plates 122 are arranged at intervals along the length direction of the second tooth base 121.
  • the first toothed plates 112 and the second toothed plates 122 are arranged staggeredly, so that staggered fluid channels are formed between the first fins 11 and the second fins 12 , and the first toothed plates 112 and the second toothed plates 122 are arranged staggeredly, so that The waste heat can not only diffuse outward along the height direction of the first gear seat 111, but also conduct local heat transfer in the staggered fluid channels.
  • the fin assembly 1 can also increase the working medium exchange by stacking at least one first fin 11 and at least one second fin 12 and staggering the first tooth plates 112 and the second tooth plates 122 . Thermal surface area enhances the ability to absorb waste heat.
  • the fin assembly of this embodiment has a simple structure and a simple manufacturing process, and parameters such as the size of the first tooth plate 112 and the second tooth plate 122 can be adjusted according to actual needs, so that there are more choices for components. , obtain different performance data, thereby improving the overall performance of the product.
  • first gap 1120 between two adjacent first tooth plates 112 .
  • first gap 1120 between two adjacent second tooth plates 122 .
  • Has the first Two gaps 1220, the first gap 1120 and the second gap 1220 are arranged staggered.
  • first gap 1120 between two adjacent first gear plates 112
  • second gap 1220 between two adjacent second gear plates 122 , which define the first gap 1120 and the second gap 1220
  • the staggered arrangement can make the staggered paths of the fluid channels more complex, further increase the heat exchange surface area of the working medium, and enhance the ability to absorb waste heat.
  • the first gear plate 112 is aligned with the second gap 1220 and the second gear plate 122 is aligned with the first gap 1120 so that the first fin Interlaced fluid channels are formed between the sheets 11 and the second fins 12 .
  • first gear plate 112 is aligned with the second gap 1220
  • second gear plate 122 is aligned with the first gap 1120, which can make the interlaced path of the fluid channel more tortuous and further increase the working medium exchange.
  • Thermal surface area enhances the ability to absorb waste heat.
  • the width of the first tooth plate 112 is less than the width of the second gap 1220
  • the width of the second tooth plate 122 is less than the width of the first gap 1120 .
  • the width of the first tooth plate 112 is limited to be smaller than the width of the second gap 1220, and the width of the second tooth plate 122 is smaller than the width of the first gap 1120.
  • the second gap 1220 and the first gap 1120 can be bypassed from both ends of the first tooth plate 112 and the two ends of the second tooth plate 122, which can further increase the heat exchange surface area of the working medium and enhance the ability to absorb waste heat.
  • the width of the first tooth plate 112 is equal to the width of the second tooth plate 122 ; the width of the first gap 1120 is equal to the width of the second gap 1220 .
  • a fluid channel is formed between the adjacent first tooth plates 112 and the second tooth plates 122 .
  • This embodiment limits the width of the first tooth plate 112 to be equal to the width of the second tooth plate 122, and limits the width of the first gap 1120 to be equal to the width of the second gap 1220. This can ensure the size of the interlaced fluid channels at different interlaced positions. Consistent, thereby ensuring uniform flow speed of liquid in the staggered fluid channels and improving heat transfer efficiency.
  • the first gear seat 111 is provided with one or more first punching points 1111; the second gear seat 121 is provided with one or more first punching points 1111. A plurality of second punching points 1211.
  • one or more first punching points 1111 are provided on the first gear seat 111, and one or more first punching points 1111 are provided on the second gear seat 121 to match the first punching points 1111.
  • the plurality of second punching points 1211 can realize punching and forming between the first fin 11 and the second fin 12, which can greatly reduce the manufacturing cost and improve the manufacturing efficiency.
  • first punching points 1111 there are three first punching points 1111 , wherein two first punching points 1111 are respectively located at both ends of the first gear seat 111 , and one first punching point 1111 Located in the middle position of the first gear seat 111; there are three second punching points 1211, wherein two second punching points 1211 are located at both ends of the second tooth seat 121, and one second punching point 1211 is located at the middle position of the first gear seat 111.
  • the second punching point 1211 is located at the middle position of the second gear seat 121 .
  • the number of the first punching points 1111 and the second punching points 1211 is limited to three, and the three first punching points 1111 are respectively arranged at both ends and the middle position of the first gear seat 111.
  • the two second punching points 1211 are respectively arranged at both ends and the middle position of the second gear seat 121, which can ensure the structural stability of the first fin 11 and the second fin 12 after stamping and improve the structural strength of the fin assembly 1 , thereby extending the service life of the heat dissipation structure.
  • both the first fin 11 and the second fin 12 are flexible fins.
  • both the first fin 11 and the second fin 12 are designed as flexible fins, so that the fins can be folded at will to form a capillary filament-like structure, thereby reducing thermal resistance and improving heat transfer by increasing the effect of capillary force. efficiency.
  • the fin assembly 1 also includes a flat plate 13. One side of the flat plate 13 is connected to one end of the first gear seat 111, and the other side is connected to the bottom plate. 2 connections.
  • the fin assembly 1 also includes a flat plate 13.
  • one side of the flat plate 13 is connected to one end of the first gear seat 111, and the other side can be welded to the bottom plate 2 by soldering or aluminum brazing.
  • the second side 202 enables the fin assembly 1 to be mounted on the base plate 2 more stably.
  • the first fin 11 and the second fin 12 each independently have a rough surface.
  • the first fin 11 and the second fin 12 can be independently sandblasted, wiredrawn, and polished to have a rough surface, thereby increasing the surface roughness, increasing the heat exchange area, and thereby increasing the heat exchange area. Improve heat exchange efficiency.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种翅片组件及其蒸发器,翅片组件包括翅片组件,翅片组件包括至少一个第一翅片和至少一个第二翅片,第一翅片和第二翅片相叠置;第一翅片包括第一齿座和多个第一齿片,多个第一齿片沿着第一齿座的长度方向间隔排布;第二翅片包括第二齿座和多个第二齿片,多个第二齿片沿着第二齿座的长度方向间隔排布;第一齿片与第二齿片交错设置,以使第一翅片和第二翅片之间形成交错的流体通道。本申请的翅片组件能解决现有散热器的散热结构换热效率较低的问题。

Description

一种翅片组件及其蒸发器
本申请要求于2022年5月26日提交中国专利局、申请号为202221292575.1、发明名称为“一种翅片组件及其蒸发器”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本申请涉及散热技术领域,尤其涉及一种翅片组件及其蒸发器。
背景技术
如今系统服务器等电子设备功耗增加,若无散热的设计,即很容易产生故障、甚至烧毁。因此,会在这些电子设备上设置散热产品。
现在的散热产品已经开始从以往的传统风冷模组转向虹吸散热器。但是,现有的虹吸散热器的蒸发器的散热结构换热效率较低,无法满足高功耗电子设备的需要。
发明内容
本申请提供了一种翅片组件及其蒸发器,以解决现有散热器的散热结构换热效率较低的问题。
根据本申请的第一方面,本申请提供一种翅片组件,包括至少一个第一翅片和至少一个第二翅片,所述第一翅片和所述第二翅片相叠置;
所述第一翅片包括第一齿座和多个第一齿片,多个第一齿片沿着所述第一齿座的长度方向间隔排布;所述第二翅片包括第二齿座和多个第二齿片,多个第二齿片沿着所述第二齿座的长度方向间隔排布;
所述第一齿片与所述第二齿片交错设置,以使所述第一翅片和所述第二翅片之间形成交错的流体通道。
在一种可能的设计中,相邻两个所述第一齿片之间具有第一间隙,相邻两个所述第二齿片之间具有第二间隙,所述第一间隙与所述第二间隙交错设置。
在一种可能的设计中,所述第一齿片对准所述第二间隙位置设置,所述第二齿片对准所述第一间隙位置设置,以使所述第一翅片和所述第二翅片之间形成交错的流体通道。
在一种可能的设计中,所述第一齿片的宽度小于所述第二间隙的宽度, 所述第二齿片的宽度小于所述第一间隙的宽度。
在一种可能的设计中,相邻的所述第一齿片与所述第二齿片之间形成流体通道。
在一种可能的设计中,所述第一齿片的宽度等于所述第二齿片的宽度;所述第一间隙的宽度等于所述第二间隙的宽度。
在一种可能的设计中,所述第一齿座上设置有第一冲压点;所述第二齿座上设置有与所述第一冲压点相配合的第二冲压点。
在一种可能的设计中,所述第一冲压点为三个,其中,两个所述第一冲压点分别位于所述第一齿座的两端,一个所述第一冲压点位于所述第一齿座的中间位置;所述第二冲压点为三个,其中,两个所述第二冲压点分别位于所述第二齿座的两端,一个所述第二冲压点位于所述第二齿座的中间位置。
在一种可能的设计中,所述第一翅片和所述第二翅片均为柔性翅片。
根据本申请的第二方面,本申请还提供一种蒸发器,包括:
上述的翅片组件;
底板,所述底板包括第一侧和第二侧,所述第一侧用于与热源接触,所述翅片组件安装于所述第二侧。
本申请的有益效果至少包括:
本申请一种翅片组件的第一齿片与第二齿片交错设置,使得余热不仅能沿着第一齿座的高度方向向外扩散,还能在交错的流体通道内进行局部传热。翅片组件通过将第一翅片和第二翅片相叠置,且将第一齿片与第二齿片交错设置还能增加工质换热表面积,增强了吸收余热的能力,热源增加功率时,工质沸腾产生气泡,气泡随之与翅片表面接触进行相变换热,这样电子设备产品可以在更高功耗环境下进行相变换热。
附图说明
图1为现有技术中普通鳍片结构在底板上的安装示意图;
图2为现有技术中铲齿结构在底板上的安装示意图;
图3为本申请一种翅片组件在底板上的安装示意图;
图4为图3中A处放大图;
图5为本申请翅片组件中第一翅片与第二翅片的部分爆炸图;
图6为本申请翅片组件中第一翅片的结构示意图;
图7为本申请翅片组件中第二翅片的结构示意图;
图8为本申请一种翅片组件在一种实施例中的结构示意图。
附图标记:
1-翅片组件;
11-第一翅片;
111-第一齿座;
1111-第一冲压点;
112-第一齿片;
1120-第一间隙;
12-第二翅片;
121-第二齿座;
1211-第二冲压点;
122-第二齿片;
1220-第二间隙;
13-平面板;
2,2'-底板;
201-第一侧;
202-第二侧;
3-普通鳍片结构;
4-铲齿结构。
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本申请的实施例,并与说明书一起用于解释本申请的原理。
具体实施方式
为了更好的理解本申请的技术方案,下面结合附图对本申请实施例进行详细描述。
应当明确,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其它实施例,都属于本申请保护的范围。
在本申请实施例中使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本申请。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。
应当理解,本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系,表示可以存在三种关系,例如,A和/或B,可以表示:单独存在A,同时存在A和B,单独存在B这三种情况。另外,本文中字符“/”,一般表示前后关联对象是一种“或”的关系。
需要注意的是,本申请实施例所描述的“上”、“下”、“左”、“右”等方位词是以附图所示的角度来进行描述的,不应理解为对本申请实施例的限定。此外,在上下文中,还需要理解的是,当提到一个元件连接在另一个元件“上”或者“下”时,其不仅能够直接连接在另一个元件“上”或者“下”,也可以通过中间元件间接连接在另一个元件“上”或者“下”。
现有服务器等电子设备的散热器的蒸发器散热结构主要包括普通鳍片结构和铲齿结构,其中,如图1所示,普通鳍片结构3焊接在蒸发器的底板2'上,鳍片间距较大,与液体接触的表面积较少,换热效率低,无法满足高功耗电子设备的需要。如图2所示,铲齿结构4焊接在蒸发器的底板2'上,这样结构的蒸发器的缺点是铲齿难以做到合适产品需求的流道结构,加工工艺复杂,量产性低且量产价格昂贵。
针对现有的蒸发器散热结构换热效率低下、加工工艺复杂、成本高等问题,本申请实施例提供一种翅片组件,该翅片组件能够应用到散热器的蒸发器上,用于对包括但不仅限于服务器的电子设备进行散热。
本申请实施例提供一种蒸发器,如图3和图4所示,该蒸发器包括翅片组件1和底板2,底板2包括第一侧201和第二侧202,所述第一侧201用于与热源接触,所述翅片组件1安装于所述第二侧202。
本申请实施例提供一种翅片组件,如图3-5所示,翅片组件1包括至少一个第一翅片11和至少一个第二翅片12,所述第一翅片11和所述第二翅片12相叠置。
所述第一翅片11包括第一齿座111和多个第一齿片112,多个第一齿 片112沿着所述第一齿座111的长度方向间隔排布。所述第二翅片12包括第二齿座121和多个第二齿片122,多个第二齿片122沿着所述第二齿座121的长度方向间隔排布。
所述第一齿片112与所述第二齿片122交错设置,以使所述第一翅片11和所述第二翅片12之间形成交错的流体通道。
本实施例的翅片组件1包括至少一个第一翅片11和至少一个第二翅片12,第一翅片11和第二翅片12交替连接,连接方式可以为冲压连接,这样可以大大降低制作成本。第一翅片11包括第一齿座111和多个第一齿片112,第一齿片112的纵截面可以呈长方形、正方形、梯形、三角形或波浪形等,在一些具体实施例中,第一齿片112的纵截面呈长方形,多个第一齿片112沿着第一齿座111的长度方向间隔排布,将翅片组件1安装在底板2的第二侧202时,第一齿座111背离第一齿片112的一端连接于底板2上。第二翅片12包括第二齿座121和多个第二齿片122,第二齿片122的纵截面可以呈长方形、正方形、梯形、三角形或波浪形等,在一些具体实施例中,第二齿片122的纵截面呈长方形,多个第二齿片122沿着第二齿座121的长度方向间隔排布,将翅片组件1安装在底板2的第二侧202时,第二齿座121背离第二齿片122的一端连接于底板2上。第一齿片112与第二齿片122交错设置,以使第一翅片11和第二翅片12之间形成交错的流体通道,第一齿片112与第二齿片122交错设置,使得余热不仅能沿着第一齿座111的高度方向向外扩散,还能在交错的流体通道内进行局部传热。翅片组件1通过将至少一个所述第一翅片11和至少一个所述第二翅片12相叠置,且将第一齿片112与第二齿片122交错设置还能增加工质换热表面积,增强了吸收余热的能力,热源增加功率时,工质沸腾产生气泡,气泡随之与翅片表面接触进行相变换热,这样电子设备产品可以在更高功耗环境下进行相变换热,使得产品的Q值达到更高的范围。另外,本实施例的翅片组件的结构简单,制造工艺简单,且第一齿片112、第二齿片122的尺寸等参数可以根据实际需要进行针对性地调节,使得部件有更多的选择,得到不同的效能数据,进而使得产品整体效能提高。
在一些具体实施例中,如图6所示,相邻两个所述第一齿片112之间具有第一间隙1120,如图7所示,相邻两个所述第二齿片122之间具有第 二间隙1220,所述第一间隙1120与所述第二间隙1220交错设置。
本实施例中,相邻两个第一齿片112之间具有第一间隙1120,相邻两个第二齿片122之间具有第二间隙1220,其限定第一间隙1120与第二间隙1220交错设置,能够使得流体通道交错的路径更加复杂,能进一步地增加工质换热表面积,增强吸收余热的能力。
在一些具体实施例中,所述第一齿片112对准所述第二间隙1220位置设置,所述第二齿片122对准所述第一间隙1120位置设置,以使所述第一翅片11和所述第二翅片12之间形成交错的流体通道。
本实施例中,第一齿片112对准第二间隙1220位置设置,第二齿片122对准第一间隙1120位置设置,能够使得流体通道交错的路径更加曲折,能进一步地增加工质换热表面积,增强吸收余热的能力。
在一些具体实施例中,所述第一齿片112的宽度小于所述第二间隙1220的宽度,所述第二齿片122的宽度小于所述第一间隙1120的宽度。
本实施例中,限定第一齿片112的宽度小于第二间隙1220的宽度,且第二齿片122的宽度小于第一间隙1120的宽度,这样,液体在交错的流体通道中进行流动时,能从第一齿片112的两端和第二齿片122的两端绕过进入第二间隙1220和第一间隙1120,这样能进一步地增加工质换热表面积,增强吸收余热的能力。
在一些具体实施例中,所述第一齿片112的宽度等于所述第二齿片122的宽度;所述第一间隙1120的宽度等于所述第二间隙1220的宽度。相邻的所述第一齿片112与所述第二齿片122之间形成流体通道。
本实施例限定第一齿片112的宽度等于第二齿片122的宽度,且限定第一间隙1120的宽度等于第二间隙1220的宽度,这样能保证交错的流体通道在不同交错位置的尺寸大小一致,进而保证液体在交错的流体通道内的流动速度均匀,提高换热效率。
在一些具体实施例中,所述第一齿座111上设置有一个或者多个第一冲压点1111;所述第二齿座121上设置有与所述第一冲压点1111相配合的一个或者多个第二冲压点1211。
本实施例中,通过在第一齿座111上设置有一个或者多个第一冲压点1111,同时在第二齿座121上设置有与第一冲压点1111相配合的一个或者 多个第二冲压点1211,能够实现第一翅片11和第二翅片12之间的冲压成型,这样能大大降低制作成本,提高制作效率。
在一些具体实施例中,所述第一冲压点1111为三个,其中,两个所述第一冲压点1111分别位于所述第一齿座111的两端,一个所述第一冲压点1111位于所述第一齿座111的中间位置;所述第二冲压点1211为三个,其中,两个所述第二冲压点1211分别位于所述第二齿座121的两端,一个所述第二冲压点1211位于所述第二齿座121的中间位置。
本实施例中,限定第一冲压点1111和第二冲压点1211的数量均为三个,并将三个第一冲压点1111分别设置在第一齿座111的两端和中间位置,将三个第二冲压点1211分别设置在第二齿座121的两端和中间位置,能够保证第一翅片11和第二翅片12冲压成型后结构的稳定性,提高翅片组件1的结构强度,从而延长散热结构体的使用寿命。
在一些具体实施例中,所述第一翅片11和所述第二翅片12均为柔性翅片。
本实施例,将第一翅片11和第二翅片12均设计成柔性翅片,使得翅片可以随意折叠,形成毛细丝状结构,进而通过增加毛细力的作用降低热阻,提高换热效率。
在一些具体实施例中,如图8所示,翅片组件1还包括平面板13,所述平面板13的一侧与所述第一齿座111的一端连接,另一侧与所述底板2连接。
本实施例中,翅片组件1还包括平面板13,安装时,平面板13的一侧连接于第一齿座111的一端,另一侧可通过锡焊或者铝钎焊焊接在底板2的第二侧202,使得翅片组件1更加稳定地安装在底板2上。
在一些具体实施例中,所述第一翅片11和所述第二翅片12各自独立地具有粗糙的表面。
本实施例中,第一翅片11和第二翅片12可以各自独立地进行喷砂、拉丝及打磨处理,使其具有粗糙的表面,从而增加其表面粗糙度,增大换热面积,进而提高换热效率。
以上所述仅为本申请的优选实施例而已,并不用于限制本申请,对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精 神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。

Claims (10)

  1. 一种翅片组件,其特征在于,包括至少一个第一翅片和至少一个第二翅片,所述第一翅片和所述第二翅片相叠置;
    所述第一翅片包括第一齿座和多个第一齿片,多个所述第一齿片沿着所述第一齿座的长度方向间隔排布;
    所述第二翅片包括第二齿座和多个第二齿片,多个所述第二齿片沿着所述第二齿座的长度方向间隔排布;
    所述第一齿片与所述第二齿片交错设置,以使所述第一翅片和所述第二翅片之间形成交错的流体通道。
  2. 如权利要求1所述的翅片组件,其特征在于,相邻两个所述第一齿片之间具有第一间隙,相邻两个所述第二齿片之间具有第二间隙,所述第一间隙与所述第二间隙交错设置。
  3. 如权利要求2所述的翅片组件,其特征在于,所述第一齿片对准所述第二间隙位置设置,所述第二齿片对准所述第一间隙位置设置,以使所述第一翅片和所述第二翅片之间形成交错的流体通道。
  4. 如权利要求2所述的翅片组件,其特征在于,所述第一齿片的宽度小于所述第二间隙的宽度,所述第二齿片的宽度小于所述第一间隙的宽度。
  5. 如权利要求4所述的翅片组件,其特征在于,相邻的所述第一齿片与所述第二齿片之间形成所述流体通道。
  6. 如权利要求4所述的翅片组件,其特征在于,所述第一齿片的宽度等于所述第二齿片的宽度;所述第一间隙的宽度等于所述第二间隙的宽度。
  7. 如权利要求1所述的翅片组件,其特征在于,所述第一齿座上设置有第一冲压点;所述第二齿座上设置有与所述第一冲压点相配合的第二冲压点。
  8. 如权利要求7所述的翅片组件,其特征在于,所述第一冲压点为三个,其中,两个所述第一冲压点分别位于所述第一齿座的两端,一个所述第一冲压点位于所述第一齿座的中间位置;所述第二冲压点为三个,其中,两个所述第二冲压点分别位于所述第二齿座的两端,一个所述第二冲压点位于所述第二齿座的中间位置。
  9. 如权利要求1所述的翅片组件,其特征在于,所述第一翅片和所述 第二翅片均为柔性翅片。
  10. 一种蒸发器,其特征在于,包括:
    如权利要求1-9任一项所述的翅片组件;
    底板,所述底板包括第一侧和第二侧,所述第一侧用于与热源接触,所述翅片组件安装于所述第二侧。
PCT/CN2023/095985 2022-05-26 2023-05-24 一种翅片组件及其蒸发器 WO2023227017A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221292575.1 2022-05-26
CN202221292575.1U CN217585468U (zh) 2022-05-26 2022-05-26 一种翅片组件及其蒸发器

Publications (1)

Publication Number Publication Date
WO2023227017A1 true WO2023227017A1 (zh) 2023-11-30

Family

ID=83554689

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/095985 WO2023227017A1 (zh) 2022-05-26 2023-05-24 一种翅片组件及其蒸发器

Country Status (2)

Country Link
CN (1) CN217585468U (zh)
WO (1) WO2023227017A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN217585468U (zh) * 2022-05-26 2022-10-14 广东英维克技术有限公司 一种翅片组件及其蒸发器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272673A (zh) * 2007-03-19 2008-09-24 中村制作所株式会社 带有热交换器的组件包
US20130312940A1 (en) * 2012-05-28 2013-11-28 Celestica Technology Consultancy (Shanghai) Co., Ltd. Heat dissipating device and system
CN105465910A (zh) * 2015-12-31 2016-04-06 海信(山东)空调有限公司 散热器防水结构、散热器和空调器
WO2017016414A1 (zh) * 2015-07-29 2017-02-02 丹佛斯微通道换热器(嘉兴)有限公司 用于换热器的翅片组件和具有该翅片组件的换热器
CN107453104A (zh) * 2017-07-13 2017-12-08 广东欧珀移动通信有限公司 连接器、电源组件和终端设备
CA2973208A1 (en) * 2016-07-15 2018-01-15 Magna Seating Inc. Flexible heat sink for thermoelectric device
CN207969244U (zh) * 2017-12-20 2018-10-12 珠海格力电器股份有限公司 换热器、电气元件
CN210374751U (zh) * 2019-06-06 2020-04-21 摩丁普信热能技术(江苏)有限公司 一种新型翅片
US20210102760A1 (en) * 2018-07-03 2021-04-08 Fuji Electric Co., Ltd. Heat sink
CN217585468U (zh) * 2022-05-26 2022-10-14 广东英维克技术有限公司 一种翅片组件及其蒸发器

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272673A (zh) * 2007-03-19 2008-09-24 中村制作所株式会社 带有热交换器的组件包
US20130312940A1 (en) * 2012-05-28 2013-11-28 Celestica Technology Consultancy (Shanghai) Co., Ltd. Heat dissipating device and system
WO2017016414A1 (zh) * 2015-07-29 2017-02-02 丹佛斯微通道换热器(嘉兴)有限公司 用于换热器的翅片组件和具有该翅片组件的换热器
CN105465910A (zh) * 2015-12-31 2016-04-06 海信(山东)空调有限公司 散热器防水结构、散热器和空调器
CA2973208A1 (en) * 2016-07-15 2018-01-15 Magna Seating Inc. Flexible heat sink for thermoelectric device
CN107453104A (zh) * 2017-07-13 2017-12-08 广东欧珀移动通信有限公司 连接器、电源组件和终端设备
CN207969244U (zh) * 2017-12-20 2018-10-12 珠海格力电器股份有限公司 换热器、电气元件
US20210102760A1 (en) * 2018-07-03 2021-04-08 Fuji Electric Co., Ltd. Heat sink
CN210374751U (zh) * 2019-06-06 2020-04-21 摩丁普信热能技术(江苏)有限公司 一种新型翅片
CN217585468U (zh) * 2022-05-26 2022-10-14 广东英维克技术有限公司 一种翅片组件及其蒸发器

Also Published As

Publication number Publication date
CN217585468U (zh) 2022-10-14

Similar Documents

Publication Publication Date Title
CN101193531B (zh) 散热装置
CA2525081C (en) Heat exchanger
WO2023227017A1 (zh) 一种翅片组件及其蒸发器
EP2840875A1 (en) Liquid-cooled radiator
WO2011016221A1 (ja) ヒートシンク
TWM619163U (zh) 散熱裝置
CN103175430A (zh) 环形微通道换热板
CN103369932A (zh) 一种功率器件散热器的散热片排布方法及散热器
CN110351991A (zh) 传热基板及散热器结构
CN216818326U (zh) 大功率芯片高效散热冷却装置
CN105387741B (zh) 一种新型非对称通道结构的换热器板片组
JP2009262440A (ja) 独立した流路を有する金属多孔体
JP2023510568A (ja) パワー半導体モジュール冷却板の放熱構造
CN109950215B (zh) 一种具有鼓泡间壁的微通道冷板及电子设备
CN100533716C (zh) 散热装置
CN1851911A (zh) 微槽群集成热管散热器
JP5901416B2 (ja) 熱交換器用フィンおよびそれを用いたヒートシンク、熱交換器用フィンの製造方法
CN211481765U (zh) 一种散热装置及基站
CN217034693U (zh) 一种高性能局部方形热管结构的散热器
CN220858746U (zh) 基于脉动槽道的复合液冷板
CN105870084A (zh) 散热器基板、插片式散热器及其制备方法
CN216929165U (zh) 一种微电子的散热装置
CN216052950U (zh) 齿片式散热器
CN211019782U (zh) 一种服务器用的热导管散热结构
CN201392125Y (zh) 双层扇形与桥形破口组合形翅片

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23811087

Country of ref document: EP

Kind code of ref document: A1