WO2023222096A1 - 连接结构及具有其的换热器 - Google Patents

连接结构及具有其的换热器 Download PDF

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Publication number
WO2023222096A1
WO2023222096A1 PCT/CN2023/095113 CN2023095113W WO2023222096A1 WO 2023222096 A1 WO2023222096 A1 WO 2023222096A1 CN 2023095113 W CN2023095113 W CN 2023095113W WO 2023222096 A1 WO2023222096 A1 WO 2023222096A1
Authority
WO
WIPO (PCT)
Prior art keywords
baffle
heat exchange
exchange body
connection structure
header
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.)
Ceased
Application number
PCT/CN2023/095113
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English (en)
French (fr)
Inventor
杨远哲
丁二刚
曹荣辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Dunan Artificial Environment Co Ltd
Original Assignee
Zhejiang Dunan Artificial Environment Co Ltd
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 Zhejiang Dunan Artificial Environment Co Ltd filed Critical Zhejiang Dunan Artificial Environment Co Ltd
Priority to US18/867,753 priority Critical patent/US20250327626A1/en
Priority to EP23807046.0A priority patent/EP4517248A4/en
Publication of WO2023222096A1 publication Critical patent/WO2023222096A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05375—Assemblies of conduits connected to common headers, e.g. core type radiators with particular pattern of flow, e.g. change of flow direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
    • F28F2009/004—Common frame elements for multiple cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/007—Auxiliary supports for elements
    • F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • the present application relates to the field of heat exchangers, specifically, to a connection structure and a heat exchanger having the same.
  • ultra-large microchannel heat exchangers used in data centers are limited by the furnace width of the brazing furnace. They mostly use a multi-piece spliced structure in the direction of the header. The microchannels of the header butt splicing are caused by brazing. The amount of shrinkage in the width direction of each product is inconsistent, so the gap between the side panels of two or more products after splicing is large, which in turn leads to uneven gaps between the two products after splicing, which is easy to Causes air leakage, which seriously affects the heat exchange efficiency and overall machine efficiency of the microchannel heat exchanger;
  • the existing method is to use thermal insulation cotton to block the wind.
  • manual operation is more laborious, and the entire microchannel will shrink due to the furnace, resulting in a partial arc or curve in the gap. shape, causing the aesthetics of the insulation cotton to drop sharply.
  • the main purpose of this application is to provide a connection structure and a heat exchanger having the same, so as to solve the problem of low efficiency in the splicing operation of heat exchangers in the prior art.
  • a connection structure including: a first heat exchange body and a second heat exchange body for transferring heat, the first heat exchange body and the second heat exchange body mutually connection, there is a connection gap between the first heat exchange body and the second heat exchange body; the first baffle and the second baffle are respectively located on the first heat exchange body and the second heat exchange body. On opposite sides of the body, the first baffle and the second baffle are arranged oppositely, and the connection gap is located between the first baffle and the second baffle.
  • connection structure further includes: a first connection plate connected to the first heat exchange body, a first baffle connected to the first connection plate; and/or a second connection plate connected to the second connection plate.
  • the second heat exchange body is connected, and the second baffle is connected with the second connecting plate.
  • connection structure further includes: the first connecting plate and the second connecting plate are arranged parallel to each other; and/or the first connecting plate and the first baffle plate are arranged perpendicular to each other; and/or the second connecting plate and the second connecting plate are arranged perpendicularly to each other; The two baffles are arranged vertically to each other.
  • the first heat exchange body includes a plurality of connecting fins and a plurality of connecting tubes, and the plurality of connecting fins and the plurality of connecting tubes are connected to each other in a staggered manner along the first direction; wherein the length of the first connecting plate is L 1 , the outer diameter of the connecting pipe is W; among them, L 1 ⁇ 1.1W.
  • the length of the first baffle is L 2
  • the thickness of the connecting fin along the first direction is H, where L 2 ⁇ 0.95 (1.5H+T 2 ).
  • the thickness of the connecting pipe along the first direction is T 1
  • the thickness of the first baffle and/or the second baffle is T 2 ; wherein, T 1 ⁇ T 2 ⁇ 2T 1 .
  • connection structure includes a third connection plate, the third connection plate is connected to the first heat exchange body, and the first baffle and the second baffle are respectively connected to two ends of the third connection plate.
  • connection structure also includes a third baffle and a fourth baffle that are spaced apart. Both the third baffle and the fourth baffle are connected to the second heat exchange body. The third baffle and the fourth baffle are located on the second heat exchanger body. between the first baffle and the second baffle.
  • connection structure also includes: a first header connected to the first heat exchange body; a second header connected to the second heat exchange body; wherein, The first header is provided with a first connector for connecting to the second header; and/or the second header is provided with a second connector for connecting to the first header.
  • a heat exchanger including a connection structure, the connection structure being the above-mentioned connection structure.
  • the connection structure includes: a first heat exchange body and a second heat exchange body for transferring heat.
  • the first heat exchange body and the second heat exchange body are connected to each other.
  • the first heat exchange body and the second heat exchange body are connected to each other.
  • first baffles and second baffles are provided on both sides of the first heat exchange body and the second heat exchange body.
  • the artificial wrapping method improves the heat exchange efficiency of the heat exchanger and solves the problem of low efficiency in the splicing operation of the heat exchanger in the existing technology.
  • Figure 1 shows a schematic structural diagram of Embodiment 1 of the connection structure according to the present application
  • Figure 2 shows a schematic dimensional view of Embodiment 1 of the connection structure of the present application
  • Figure 3 shows a schematic structural diagram of Embodiment 2 of the connection structure of the present application
  • Figure 4 shows a schematic structural diagram of Embodiment 4 of the connection structure of the present application
  • Figure 5 shows a schematic structural diagram of Embodiment 3 of the connection structure of the present application.
  • Figure 6 shows a schematic structural diagram of the first heat exchange body and the second heat exchange body of the connection structure of the present application
  • Figure 7 shows a schematic structural diagram of the heat exchanger with the connection structure of the present application.
  • FIG. 1 First heat exchange body; 11. Connecting fins; 12. Connecting tube; 2. Second heat exchange body; 3. Connection gap; 41.
  • the connection structure of this embodiment includes: a first heat exchange body 1 and a second heat exchange body 2 for transferring heat.
  • the first heat exchange body 1 and the second heat exchange body 2 are connected to each other.
  • the first baffle 41 and the second baffle 42, the first baffle 41 and the second baffle 42 are respectively located on the first heat exchanger body.
  • the first baffle 41 and the second baffle 42 are arranged oppositely, and the connection gap 3 is located between the first baffle 41 and the second baffle 42.
  • first baffles 41 and second baffles 42 are provided on both sides of the first heat exchange body 1 and the second heat exchange body 2. In this way, the wind blocking effect can be achieved and the airflow can be prevented from flowing through the connection gap. 3. This eliminates the need for manual wrapping, improves the heat exchange efficiency of the heat exchanger, and solves the problem of low efficiency in the splicing operation of the heat exchanger in the prior art.
  • first heat exchange body 1 and the second heat exchange body 2 are not installed close to each other on one side, there is wind flow on both sides. If they are only on one side, the wind protection effect is not great, so in The baffles provided on both sides, that is, the first baffle 41 and the second baffle 42 can effectively reduce the flow of wind.
  • connection structure also includes: a first connection plate 51, the first connection plate 51 is connected to the first heat exchange body 1, and the first baffle 41 is connected to the first heat exchange body 1.
  • the plate 51 is connected; and/or the second connecting plate 52 is connected to the second heat exchange body 2 , and the second baffle 42 is connected to the second connecting plate 52 .
  • the side panel structure of a single product that needs to be spliced is changed to an L-shaped side panel.
  • the L-shaped assembly of the two products that need to be spliced is mirrored.
  • the L-shaped side panels on both sides can effectively reduce the gap. Protection and wind protection; this solution is applicable, but is not limited to double-piece splicing.
  • connection structure also includes: the first connection plate 51 and the second connection plate 52 are arranged parallel to each other; and/or the first connection plate 51 and the first baffle 41 are arranged parallel to each other. are arranged vertically; and/or the second connecting plate 52 and the second baffle plate 42 are arranged vertically to each other.
  • first connecting plate 51 and the second connecting plate 52 are provided at one end of the fin and are fixedly connected to the end of the fin, effectively preventing the fin from inverting.
  • the first connecting plate 51 and the first baffle plate 41, the second connecting plate 52 and the second baffle plate 42 can all be connected through connectors, or they can be
  • the first connecting plate 51, the first baffle plate 41, the second connecting plate 52 and the second baffle plate 42 can be integrally provided.
  • the first heat exchange body 1 includes a plurality of connecting fins 11 and a plurality of connecting tubes 12 , and the multiple connecting fins 11 and the multiple connecting tubes 12 are mutually exclusive along the first direction. Connected in a staggered manner; wherein the first connecting plate 51 The length is L 1 , and the outer diameter of the connecting tube 12 is W; among them, L 1 ⁇ 1.1W, thereby ensuring that the erected side plate is at a certain distance from the fins and flat tubes, effectively preventing the first error if the distance is too close.
  • the baffle or the second baffle is spliced, the side plate will hit the flat tube and fin.
  • the length of the first baffle 41 is L2
  • the thickness of the connection fin 11 along the first direction is H, where L2 ⁇ 0.95 (1.5H+T2 ) . This ensures that the end of the baffle is at half the height of the fins, so that the wind blocking effect of the baffle is better.
  • the thickness of the connecting pipe 12 along the first direction is T 1
  • the thickness of the first baffle 41 and/or the second baffle 42 is T 2 ; where, T 1 ⁇ T 2 ⁇ 2T 1 .
  • the setting of the baffle thickness effectively ensures the strength of the baffle.
  • connection structure includes a third connection plate 53, which is connected to the first heat exchange body 1, a first baffle 41 and a second baffle 42 are respectively connected to both ends of the third connecting plate 53 .
  • connection structure also includes a third baffle 43 and a fourth baffle 44 that are spaced apart. Both the third baffle 43 and the fourth baffle 44 exchange heat with the second baffle.
  • the body 2 is connected, and the third baffle 43 and the fourth baffle 44 are located between the first baffle 41 and the second baffle 42, so that double-layer baffles are provided on opposite sides of the connection gap to enhance the wind-shielding effect.
  • connection structure also includes: a first header 61 connected to the first heat exchange body 1; a second header 62 , the second header 62 is connected to the second heat exchange body 2; wherein, the first header 61 is provided with a first connecting piece 71 for connecting to the second header 62; and/or, the second The header 62 is provided with a second connector 72 for connecting to the first header 61 .
  • the first header 61 is connected to the first heat exchange body 1; the second header 62 is connected to the second heat exchange body 2; the first header 61 is provided with The first connector 71; the second header 62 is provided with a second connector 72.
  • the first connecting piece 71 is connected to the second connecting piece 72 to connect the first header 61 and the second header 62 , thereby completing the connection between the first heat exchange body 1 and the second heat exchange body 2 . In this way, the connection between the first heat exchange body 1 and the second heat exchange body 2 is made stronger.
  • the first baffle 41 and the second baffle 42 are connected to the first heat exchange body 1 and the second heat exchange body 2 respectively.
  • the first baffle 41 and the second baffle 42 are both It is an L-shaped structure and is arranged symmetrically.
  • both the first baffle 41 and the second baffle 42 are connected to the first heat exchange body 1.
  • the first baffle 41 and the second baffle 42 are an integral structure and are U-shaped.
  • the first baffle 41 and the second baffle 42 are arranged symmetrically.
  • both the first baffle 41 and the second baffle 42 are connected to the first heat exchange body 1.
  • the first baffle 41 and the second baffle 42 are an integral structure and are U-shaped.
  • the first baffle 41 and the second baffle 42 are arranged asymmetrically, that is, the first baffle 41 and the second baffle 42 have different lengths.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • connection structure also includes third baffles 43 and fourth baffles 44 that are spaced apart. Both the third baffles 43 and the fourth baffles 44 are connected to the second heat exchange body 2. , the third baffle 43 and the fourth baffle 44 are located between the first baffle 41 and the second baffle 42 .
  • the heat exchanger of this embodiment includes a connection structure, and the connection structure is the above-mentioned connection structure.
  • the connection structure of this embodiment includes: a first heat exchange body 1 and a second heat exchange body 2 for transferring heat.
  • the first heat exchange body 1 and the second heat exchange body 2 are connected to each other.
  • the first heat exchange body 1 There is a connection gap 3 between the first heat exchange body 1 and the second heat exchange body 2; the first baffle 41 and the second baffle 42 are respectively located on the first heat exchange body 1 and the second heat exchange body 2.
  • the first baffle 41 and the second baffle 42 are arranged oppositely, and the connection gap 3 is located between the first baffle 41 and the second baffle 42.
  • first baffles 41 and second baffles 42 are provided on both sides of the first heat exchange body 1 and the second heat exchange body 2.
  • spatially relative terms can be used here, such as “on", “on", “on the upper surface of", “above”, etc., to describe what is shown in the figure.
  • the exemplary term “over” may include both orientations “above” and “below.”
  • the device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

本申请提供了一种连接结构及具有其的换热器，连接结构包括用于传递热量的第一换热本体和第二换热本体，第一换热本体和第二换热本体相互连接，第一换热本体和第二换热本体之间具有连接间隙；第一挡板和第二挡板，第一挡板和第二挡板分别位于第一换热本体和第二换热本体的相对两侧，第一挡板和第二挡板相对设置，连接间隙位于第一挡板和第二挡板之间，本申请的连接结构解决了现有技术中的换热器的拼接操作的效率低的问题。

Description

连接结构及具有其的换热器
本申请要求于2022年05月20日提交至中国国家知识产权局、申请号为202221217630.0、发明名称为“连接结构及具有其的换热器”的专利申请的优先权。
技术领域
本申请涉及换热器领域，具体而言，涉及一种连接结构及具有其的换热器。
背景技术
目前，应用于数据中心用超大型微通道换热器受限于钎焊炉的炉膛宽度，多采用集流管方向多片拼接的结构，集流管对接拼接的微通道，由于钎焊导致的每台产品的宽度方向收缩量不一致，所以拼接后两台产品或多台产品边板与边板之间的间隙较大，继而导致拼接后的两片产品中间会有不均匀的间隙，其容易引起漏风，进而严重影响微通道换热器的换热效率和整机效率；
现有的方法是通过贴合保温棉来进行挡风，然而，由于贴合的操作空间较小，导致人工操作较为费劲，而且微通道整体会因为过炉收缩，导致间隙出现部分弧形或者曲线型，使保温棉的美观性急剧下降。
实用新型内容
本申请的主要目的在于提供一种连接结构及具有其的换热器，以解决现有技术中的换热器的拼接操作的效率低的问题。
为了实现上述目的，根据本申请的一个方面，提供了一种连接结构，包括：用于传递热量的第一换热本体和第二换热本体，第一换热本体和第二换热本体相互连接，第一换热本体和第二换热本体之间具有连接间隙；第一挡板和第二挡板，第一挡板和第二挡板分别位于第一换热本体和第二换热本体的相对两侧，第一挡板和第二挡板相对设置，连接间隙位于第一挡板和第二挡板之间。
进一步地，连接结构还包括：第一连接板，第一连接板与第一换热本体连接，第一挡板与第一连接板连接；和/或，第二连接板，第二连接板与第二换热本体连接，第二挡板与第二连接板连接。
进一步地，连接结构还包括：第一连接板与第二连接板相互平行地设置；和/或，第一连接板与第一挡板相互垂直地设置；和/或，第二连接板和第二挡板相互垂直地设置。
进一步地，第一换热本体包括多个连接翅片和多个连接管，多个连接翅片与多个连接管沿第一方向相互交错地连接；其中，第一连接板的长度为L1，连接管的外径为W；其中，L1≥1.1W。
进一步地，第一挡板的长度为L2，连接翅片沿第一方向的厚度为H，其中，L2≥0.95(1.5H+T2)。
进一步地，连接管沿第一方向的厚度为T1，第一挡板和/或第二挡板的厚度为T2；其中，T1≤T2≤2T1。
进一步地，连接结构包括第三连接板，第三连接板与第一换热本体连接，第一挡板和第二挡板分别连接于第三连接板的两端。
进一步地，连接结构还包括相间隔设置的第三挡板和第四挡板，第三挡板和第四挡板均与第二换热本体连接，第三挡板和第四挡板位于第一挡板和第二挡板之间。
进一步地，连接结构还包括：第一集流管，第一集流管连接在第一换热本体上；第二集流管，第二集流管连接在第二换热本体上；其中，第一集流管上设置有用于与第二集流管连接的第一连接件；和/或，第二集流管上设置有用于与第一集流管连接的第二连接件。
根据本申请的另一方面，提供了一种换热器，包括连接结构，连接结构上述的连接结构。
应用本申请的技术方案，连接结构包括：用于传递热量的第一换热本体和第二换热本体，第一换热本体和第二换热本体相互连接，第一换热本体和第二换热本体之间具有连接间隙；第一挡板和第二挡板，第一挡板和第二挡板分别位于第一换热本体和第二换热本体的相对两侧，第一挡板和第二挡板相对设置，连接间隙位于第一挡板和第二挡板之间。采用上述设置，在第一换热本体和第二换热本体的两侧设置第一挡板和第二挡板，这样，可以起到挡风的效果，阻止气流流过连接间隙，从而不需要采用人工包裹的方式，提高了换热器的换热效率，解决了现有技术中的换热器的拼接操作的效率低的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。在附图中：
图1示出了根据本申请的连接结构的实施例一的结构示意图；
图2示出了本申请的连接结构的实施例一的尺寸示意图；
图3示出了本申请的连接结构的实施例二的结构示意图；
图4示出了本申请的连接结构的实施例四的结构示意图；
图5示出了本申请的连接结构的实施例三的结构示意图；
图6示出了本申请的连接结构的第一换热本体和第二换热本体的结构示意图；
图7示出了本申请的连接结构的换热器的结构示意图。
其中，上述附图包括以下附图标记：
1、第一换热本体；11、连接翅片；12、连接管；2、第二换热本体；3、连接间隙；41、
第一挡板；42、第二挡板；43、第三挡板；44、第四挡板；51、第一连接板；52、第二连接板；53、第三连接板；61、第一集流管；62、第二集流管；71、第一连接件；72、第二连接件。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。
参见图1至图7，本实施例的连接结构，包括：用于传递热量的第一换热本体1和第二换热本体2，第一换热本体1和第二换热本体2相互连接，第一换热本体1和第二换热本体2之间具有连接间隙3；第一挡板41和第二挡板42，第一挡板41和第二挡板42分别位于第一换热本体1和第二换热本体2的相对两侧，第一挡板41和第二挡板42相对设置，连接间隙3位于第一挡板41和第二挡板42之间。采用上述设置，在第一换热本体1和第二换热本体2的两侧设置第一挡板41和第二挡板42，这样，可以起到挡风的效果，阻止气流流过连接间隙3，从而不需要采用人工包裹的方式，提高了换热器的换热效率，解决了现有技术中的换热器的拼接操作的效率低的问题。
具体地，由于第一换热本体1和第二换热本体2的安装并不是一边紧贴的，因此两侧都有风流动，如果只是一边的话，起到的防风作用并不大，因此在两边设置挡板，即设置第一挡板41和第二挡板42，能够有效地降低风的流动。
在本实施例的连接结构中，参见图1至图5，连接结构还包括：第一连接板51，第一连接板51与第一换热本体1连接，第一挡板41与第一连接板51连接；和/或，第二连接板52，第二连接板52与第二换热本体2连接，第二挡板42与第二连接板52连接。
具体地，单台产品需要拼接的一侧，其边板结构改为L型边板，需要拼接的两台产品L形装配进行镜像装配，拼接后两边的L型边板可将间隙进行有效的保护和挡风；本方案适用，但不限于双片拼接。
参见图2，在本实施例的连接结构中，连接结构还包括：第一连接板51与第二连接板52相互平行地设置；和/或，第一连接板51与第一挡板41相互垂直地设置；和/或，第二连接板52和第二挡板42相互垂直地设置。具体地，第一连接板51与第二连接板52设置在翅片的一端，且与翅片的端部固定连接，有效防止翅片倒翅。
需要说明的是，连接板与挡板的具体设置方式不作限制，第一连接板51与第一挡板41、第二连接板52和第二挡板42均可以通过连接件连接，也可以是第一连接板51与第一挡板41、第二连接板52和第二挡板42均可一体设置。
在本实施例的连接结构中，参见图2，第一换热本体1包括多个连接翅片11和多个连接管12，多个连接翅片11与多个连接管12沿第一方向相互交错地连接；其中，第一连接板51 的长度为L1，连接管12的外径为W；其中，L1≥1.1W，从而保证竖起来的那个边板距离翅片和扁管有一定的距离，有效防止距离太近的话第一挡板或第二挡板在拼接的时候会有边板撞到扁管、翅片。
参见图2，在本实施例的连接结构中，第一挡板41的长度为L2，连接翅片11沿第一方向的厚度为H，其中，L2≥0.95(1.5H+T2)。从而保证挡板的端部处于高于翅片的一半高度，使得挡板的挡风效果更佳。
在本实施例的连接结构中，参见图1至图5，连接管12沿第一方向的厚度为T1，第一挡板41和/或第二挡板42的厚度为T2；其中，T1≤T2≤2T1。挡板厚度的设置，有效保证了挡板的强度。
参见图1至图7，在本实施例的连接结构中，连接结构包括第三连接板53，第三连接板53与第一换热本体1连接，第一挡板41和第二挡板42分别连接于第三连接板53的两端。
在本实施例的连接结构中，参见图5，连接结构还包括相间隔设置的第三挡板43和第四挡板44，第三挡板43和第四挡板44均与第二换热本体2连接，第三挡板43和第四挡板44位于第一挡板41和第二挡板42之间，使得连接间隙的相对两侧设置双层挡板，加强挡风的效果。
参见图1至图7，在本实施例的连接结构中，连接结构还包括：第一集流管61，第一集流管61连接在第一换热本体1上；第二集流管62，第二集流管62连接在第二换热本体2上；其中，第一集流管61上设置有用于与第二集流管62连接的第一连接件71；和/或，第二集流管62上设置有用于与第一集流管61连接的第二连接件72。
为了使得集流管内部的制冷剂均匀的分配至连接管中，提高换热效率。具体地，在一些实施例中，第一集流管61连接在第一换热本体1上；第二集流管62连接在第二换热本体2上；第一集流管61上设置有第一连接件71；第二集流管62上设置有第二连接件72。第一连接件71与第二连接件72连接，使第一集流管61和第二集流管62连接，从而完成第一换热本体1和第二换热本体2的连接。这样，使得第一换热本体1和第二换热本体2的连接更加的牢固。
实施例一：
参见图1，在一些实施例中，第一挡板41和第二挡板42分别与第一换热本体1和第二换热本体2连接，第一挡板41和第二挡板42均为L型结构，呈对称设置。
实施例二：
参见图3，在一些实施例中，第一挡板41和第二挡板42均与第一换热本体1连接，第一挡板41和第二挡板42为一体结构，呈U型，第一挡板41和第二挡板42呈对称设置。
实施例三：
参见图5，在一些实施例中，第一挡板41和第二挡板42均与第一换热本体1连接，第一挡板41和第二挡板42为一体结构，呈U型，第一挡板41和第二挡板42呈非对称设置，即第一挡板41和第二挡板42的长度不同。
实施例四：
参见图4，在一些实施例中，接结构还包括相间隔设置的第三挡板43和第四挡板44，第三挡板43和第四挡板44均与第二换热本体2连接，第三挡板43和第四挡板44位于第一挡板41和第二挡板42之间。
本实施例的换热器，包括连接结构，连接结构为上述的连接结构。
从以上的描述中，可以看出，本申请上述的实施例实现了如下技术效果：
本实施例的连接结构，包括：用于传递热量的第一换热本体1和第二换热本体2，第一换热本体1和第二换热本体2相互连接，第一换热本体1和第二换热本体2之间具有连接间隙3；第一挡板41和第二挡板42，第一挡板41和第二挡板42分别位于第一换热本体1和第二换热本体2的相对两侧，第一挡板41和第二挡板42相对设置，连接间隙3位于第一挡板41和第二挡板42之间。采用上述设置，在第一换热本体1和第二换热本体2的两侧设置第一挡板41和第二挡板42，这样，可以起到挡风的效果，阻止气流流过连接间隙3，从而不需要采用人工包裹的方式，提高了换热器的换热效率，解决了现有技术中的换热器的拼接操作的效率低的问题。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本申请的范围。同时，应当明白，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。
在本申请的描述中，需要理解的是，方位词如“前、后、上、下、左、右”、“横向、竖向、垂直、水平”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，在未作相反说明的情况下，这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作，因此不能理解为对本申请保护范围的限制；方位词“内、外”是指相对于各部件本身的轮廓的内外。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。
此外，需要说明的是，使用“第一”、“第二”等词语来限定零部件，仅仅是为了便于对相应零部件进行区别，如没有另行声明，上述词语并没有特殊含义，因此不能理解为对本申请保护范围的限制。
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. 一种连接结构，其特征在于，包括：
    用于传递热量的第一换热本体(1)和第二换热本体(2)，所述第一换热本体(1)和所述第二换热本体(2)相互连接，所述第一换热本体(1)和所述第二换热本体(2)之间具有连接间隙(3)；
    第一挡板(41)和第二挡板(42)，所述第一挡板(41)和所述第二挡板(42)分别位于所述第一换热本体(1)和所述第二换热本体(2)的相对两侧，所述第一挡板(41)和所述第二挡板(42)相对设置，所述连接间隙(3)位于所述第一挡板(41)和所述第二挡板(42)之间。
  2. 根据权利要求1所述的连接结构，其特征在于，所述连接结构还包括：
    第一连接板(51)，所述第一连接板(51)与所述第一换热本体(1)连接，所述第一挡板(41)与所述第一连接板(51)连接；和/或，
    第二连接板(52)，所述第二连接板(52)与所述第二换热本体(2)连接，所述第二挡板(42)与所述第二连接板(52)连接。
  3. 根据权利要求2所述的连接结构，其特征在于，所述连接结构还包括：
    所述第一连接板(51)与所述第二连接板(52)相互平行地设置；和/或，
    所述第一连接板(51)与所述第一挡板(41)相互垂直地设置；和/或，
    所述第二连接板(52)和所述第二挡板(42)相互垂直地设置。
  4. 根据权利要求2所述的连接结构，其特征在于，所述第一换热本体(1)包括多个连接翅片(11)和多个连接管(12)，多个所述连接翅片(11)与多个所述连接管(12)沿第一方向相互交错地连接；其中，所述第一连接板(51)的长度为L1，所述连接管(12)的外径为W；其中，L1≥1.1W。
  5. 根据权利要求4所述的连接结构，其特征在于，所述第一挡板(41)的长度为L2，所述连接翅片(11)沿所述第一方向的厚度为H，其中，L2≥0.95(1.5H+T2)。
  6. 根据权利要求4所述的连接结构，其特征在于，所述连接管(12)沿所述第一方向的厚度为T1，所述第一挡板(41)和/或所述第二挡板(42)的厚度为T2；其中，T1≤T2≤2T1。
  7. 根据权利要求1所述的连接结构，其特征在于，所述连接结构包括第三连接板(53)，所述第三连接板(53)与所述第一换热本体(1)连接，所述第一挡板(41)和所述第二挡板(42)分别连接于所述第三连接板(53)的两端。
  8. 根据权利要求7所述的连接结构，其特征在于，所述连接结构还包括相间隔设置的第三挡板(43)和第四挡板(44)，所述第三挡板(43)和所述第四挡板(44)均与所述第二 换热本体(2)连接，所述第三挡板(43)和所述第四挡板(44)位于所述第一挡板(41)和所述第二挡板(42)之间。
  9. 根据权利要求1至8中任一项所述的连接结构，其特征在于，所述连接结构还包括：
    第一集流管(61)，所述第一集流管(61)连接在所述第一换热本体(1)上；
    第二集流管(62)，所述第二集流管(62)连接在所述第二换热本体(2)上；
    其中，所述第一集流管(61)上设置有用于与所述第二集流管(62)连接的第一连接件(71)；和/或，所述第二集流管(62)上设置有用于与所述第一集流管(61)连接的第二连接件(72)。
  10. 一种换热器，包括连接结构，其特征在于，所述连接结构为权利要求1至9中任一项所述的连接结构。
PCT/CN2023/095113 2022-05-20 2023-05-18 连接结构及具有其的换热器 Ceased WO2023222096A1 (zh)

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