WO2023173925A1 - 固定结构及具有其的插片式换热器 - Google Patents

固定结构及具有其的插片式换热器 Download PDF

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Publication number
WO2023173925A1
WO2023173925A1 PCT/CN2023/072348 CN2023072348W WO2023173925A1 WO 2023173925 A1 WO2023173925 A1 WO 2023173925A1 CN 2023072348 W CN2023072348 W CN 2023072348W WO 2023173925 A1 WO2023173925 A1 WO 2023173925A1
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WO
WIPO (PCT)
Prior art keywords
heat exchanger
plug
heat exchange
fixing part
type heat
Prior art date
Application number
PCT/CN2023/072348
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English (en)
French (fr)
Inventor
王冠军
Original Assignee
浙江盾安人工环境股份有限公司
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 浙江盾安人工环境股份有限公司 filed Critical 浙江盾安人工环境股份有限公司
Publication of WO2023173925A1 publication Critical patent/WO2023173925A1/zh

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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
    • 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
    • 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

Definitions

  • the present application relates to the technical field of air conditioning equipment, and in particular to a fixed structure and a plug-type heat exchanger having the same.
  • the bracket of the plug-in heat exchanger is connected to the sheet metal parts of the external machine.
  • the bracket is welded to the micro-channel heat exchanger product on the header, so brazing in the furnace will cause expansion and contraction in the length and height of the product, causing the mounting holes on the bracket to become larger and smaller accordingly, so that the plug-in heat exchanger products and
  • assembly errors and installation failures between the sheet metal parts of external machines which increases the batch failure rate of heat exchangers, making it difficult to install between plug-in heat exchangers and external machines.
  • a structurally stable plug-type heat exchanger is provided.
  • a fixed structure used in an insert-type heat exchanger includes a plurality of heat exchange tubes and inserts.
  • the heat exchange tube is inserted into the insert in a direction perpendicular to the extension of the insert, and the fixing structure is located on the side and/or end face of the insert heat exchanger;
  • the fixing structure includes interconnected A first fixing part and a second fixing part, the first fixing part is fixedly connected to the heat exchange tube, and the second fixing part is fixedly connected to an external machine.
  • the first fixing part is fixedly connected to the heat exchange tube
  • the second fixing part is fixedly connected to an external machine, thereby facilitating the insertion of the insert-type heat exchanger through the fixing structure.
  • the heat exchanger is installed on the external machine, which improves the installation flexibility of the plug-type heat exchanger and has a wider application range.
  • the fixed structure is located on the side and end surface of the plug-in heat exchanger.
  • the fixed structure includes side plates and end plates, and the side plates are connected to the plug-in heat exchanger.
  • the end plate is connected to the end surface of the plug-type heat exchanger, and the side plate and the end plate are arranged in one piece.
  • the number of the side panels and the end panels is one; or the number of the side panels is two, and the number of the end panels is one; or, the number of the side panels is one, and the number of the end panels is one.
  • the number of the side plates is one, and the number of the end plates is two; or, the number of the side plates and the end plates are both two.
  • the fixed structure is located on the side of the plug-in heat exchanger, the fixed structure includes a side plate, and the side plate is connected to the side of the plug-in heat exchanger, A plurality of insertion holes corresponding to the heat exchange tubes are provided on the side plates, and the heat exchange tubes are inserted into the insertion holes.
  • the heat exchange tube is inserted into the insertion hole, and is connected to the side through the insertion hole.
  • the side plates are fixedly connected to fix the heat exchange tube and avoid displacement and friction between the heat exchange tube and the insert plate during the operation of the insert type heat exchanger.
  • the side panels are provided with a plurality of insertion holes corresponding to the heat exchange tubes, and the heat exchange tubes are inserted into the insertion holes; the insertion holes An opening is provided at one end of the hole wall, and the side plate has a first edge portion close to the opening portion, and the opening portion penetrates the first edge portion.
  • the opening is provided at one end of the wall of the insertion hole, thereby facilitating the heat exchange tube to be clamped and fixed through the opening.
  • At least two of the insertion holes have different apertures.
  • an end of the hole wall of the insertion hole close to the opening is expanded relative to an end of the hole wall of the insertion hole away from the opening.
  • the side panels are provided with a plurality of insertion holes corresponding to the heat exchange tubes, and the heat exchange tubes are inserted into the insertion holes; the side panels There are first edge portions and second edge portions on both sides respectively, and any position of the wall of the insertion hole is spaced apart from the first edge portion and the second edge portion.
  • the side panels are provided with a plurality of insertion holes corresponding to the heat exchange tubes, and the heat exchange tubes are inserted into the insertion holes; the side panels There are first edge portions and second edge portions on both sides respectively, the insertion hole includes a first insertion hole and a second insertion hole, and an opening is provided at one end of the wall of the first insertion hole, The opening penetrates the first edge and/or the second edge, and any position of the second insertion hole wall is spaced apart from the first edge and the second edge. set up.
  • the side panel includes a first fixing part and a second fixing part connected to each other, and the second fixing part is bent relative to the first fixing part; and/or the end
  • the side plate includes a first fixing part and a second fixing part connected to each other, and the second fixing part is bent relative to the first fixing part.
  • the second fixing part is also provided with a mounting hole, and the external machine is fixedly connected to the second fixing part through the mounting hole.
  • the number of side plates located on the same side of the plug-in heat exchanger is multiple, and adjacent side plates are connected with connectors, and the connectors It includes a connecting plate and a fastener.
  • the two ends of the connecting plate overlap two adjacent side panels respectively.
  • the fastener is inserted through the connecting plate and the side panel to connect the two adjacent side panels.
  • the connecting plate and the side plate is a connecting plate and a fastener.
  • an insert-type heat exchanger including a plurality of heat exchange tubes, inserts and a fixed structure.
  • the plurality of heat exchange tubes are inserted in a direction perpendicular to the extension of the inserts.
  • the fixing structure is located on the side and/or end face of the insert plate heat exchanger.
  • the fixed structure includes a side plate connected to a side of the plug-in heat exchanger, and the plug-in heat exchanger further includes an intermediate side plate, and the intermediate side plate is located on The distance between the two sides of the plug-type heat exchanger and between the middle side plate and the side plate is 250mm-900mm.
  • the number of the intermediate side panels is multiple, and the distance between each two adjacent intermediate side panels is 250mm-900mm.
  • the first fixing part is fixedly connected to the heat exchange tube
  • the second fixing part is fixedly connected to the external machine, thereby facilitating the fixation of all parts through the fixing structure.
  • the insert-type heat exchanger is installed on an external machine, which improves the installation flexibility of the insert-type heat exchanger and has a wider application range.
  • Figure 1 is a schematic structural diagram of the plug-type heat exchanger provided by this application.
  • FIG. 2 is a schematic structural diagram of Embodiment 1 of the fixed structure provided by this application.
  • FIG. 3 is a schematic structural diagram of Embodiment 2 of the fixed structure provided by this application.
  • Figure 4 is a schematic structural diagram of the third embodiment of the fixed structure provided by this application.
  • FIG. 5 is a schematic structural diagram of Embodiment 4 of the fixed structure provided by this application.
  • FIG. 6 is a schematic structural diagram of Embodiment 1 of the side panel provided by this application.
  • Figure 7 is a schematic structural diagram of Embodiment 2 of the side panel provided by this application.
  • Figure 8 is a schematic structural diagram of the third embodiment of the side panel provided by this application.
  • Figure 9 is a schematic structural diagram of the fourth embodiment of the side panel provided by this application.
  • Figure 10 is a schematic structural diagram of the fifth embodiment of the side panel provided by this application.
  • FIG. 11 is a schematic structural diagram of Embodiment 6 of the side panel provided by this application.
  • Figure 12 is a schematic structural diagram of the seventh embodiment of the side panel provided by this application.
  • Figure 13 is a schematic structural diagram of Embodiment 8 of the side panel provided in this application.
  • Figure 14 is a schematic diagram of the connection structure of the side panels provided by this application.
  • a component when a component is said to be “mounted on” another component, it can be directly on the other component or there can also be an intermediate component.
  • a component When a component is said to be “set on” another component, it can be directly set on the other component or there may be a centered component at the same time.
  • a component When a component is said to be “anchored” to another component, it can be directly anchored to the other component or there may be an intermediate component present as well.
  • the terms “vertical”, “horizontal”, “left”, “right” and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.
  • the insert type heat exchanger 100 is usually used in air conditioning systems.
  • the insert type heat exchanger 100 is the most widely used heat exchange equipment among gas and liquid heat exchangers. It uses Ordinary heat exchange tubes 20 are equipped with inserts 10 to enhance heat transfer.
  • the bracket of the plug-in heat exchanger is connected to the sheet metal parts of the external machine.
  • the bracket is welded to the micro-channel heat exchanger product on the header, so brazing in the furnace will cause expansion and contraction in the length and height of the product, causing the mounting holes on the bracket to become larger and smaller accordingly, so that the plug-in heat exchanger products and
  • assembly errors and installation failures between the sheet metal parts of external machines which increases the batch failure rate of heat exchangers, making it difficult to install between plug-in heat exchangers and external machines.
  • the plug-type heat exchanger 100 includes multiple heat exchangers.
  • the tube 20 and the insert 10, multiple heat exchange tubes 20 are inserted into the insert 10 in a direction perpendicular to the extension of the insert 10, and the fixed structure is located on the side and/or end face of the insert heat exchanger; the fixed structure includes each other.
  • the first fixing part 35 and the second fixing part 36 are connected, the first fixing part 35 is fixedly connected to the heat exchange tube 20 , and the second fixing part 36 is fixedly connected to the external machine 200 .
  • the first fixing part 35 is fixedly connected to the heat exchange tube 20, and the second fixing part 36 is fixedly connected to the external machine 200, thereby facilitating the installation of the insert type heat exchanger 100 through the fixing structure 30.
  • the external machine 200 the installation flexibility of the plug-in heat exchanger 100 is improved, and the applicable range is wider.
  • the fixing structure 30 is located on the side of the plug-in heat exchanger 100.
  • the fixing structure 30 includes a side plate 31, and the side plate 31 is connected to the side of the plug-in heat exchanger 100.
  • the fixed structure 30 is located at the end surface of the plug-type heat exchanger 100 .
  • the fixed structure 30 includes an end plate 32 , and the end plate 32 is connected to the end surface of the plug-type heat exchanger 100 .
  • the fixed structure 30 is located on the side and end surface of the plug-in heat exchanger 100 , and the fixed structure 30 includes side plates 31 And the end plate 32, the side plate 31 is connected to the side surface of the plug-type heat exchanger 100, and the end plate 32 is connected to the end surface of the plug-type heat exchanger 100.
  • the side panels 31 and the end panels 32 are provided in one piece.
  • a fixing structure 30 fixedly connected to the plate heat exchanger 100 is provided around the heater 100 . Since the plug-in heat exchanger 100 has side and end surfaces, the fixed structure 30 includes a side plate 31 and an end plate 32. The side plate 31 is connected to the side of the plug-in heat exchanger 100, and the end plate 32 is connected to the side plate.
  • the side plate 31 and the end plate 32 are directly integrated into one piece, eliminating the need for welding and riveting. In other processes, the side plates 31 and the end plates 32 are directly punched and formed into one piece, which improves the production efficiency, thereby making the structure of the insert type heat exchanger 100 stronger and extending the service life of the insert type heat exchanger 100.
  • the fixed structure 30 can be connected only to the side of the plug-type heat exchanger 100, or only to the end face of the plug-type heat exchanger 100, or to the plug-type heat exchanger 100.
  • the side and end faces of the heater 100 The subsequent description of the specific structures of the side panels 31 and the end panels 32 can all be elaborated based on the above situation.
  • the insert type heat exchanger 100 also includes an elbow 50, a distributor 60, a capillary tube 70, a connecting pipe 80 and a header 90.
  • the two ends of the elbow 50 are respectively connected to any two heat exchange tubes 20.
  • One end of the capillary tube 70 is connected to the distributor 60 and the other end is connected to the heat exchange tube 20.
  • One end of the pipe 80 is connected to the header 90 and the other end is connected to the heat exchange tube 20.
  • the fixing structure 30 can be arranged in such a way that There are many kinds.
  • the side plates 31 and the end plates 32 are arranged in an L-shaped structure, that is, the number of the side plates 31 and the end plates 32 is both one. That is to say, in the fixed structure 30 of the first embodiment, there are the following connection methods: the side plate 31 and the end plate 32 are respectively connected to the left side and the lower end face, and the side plate 31 and the end plate 32 are respectively connected.
  • the side plate 31 and the end plate 32 are connected to the left side and the upper end face, respectively, and are connected to the right side and the lower end face.
  • the side plate 31 and the end plate 32 are connected to the right side and the upper end face respectively.
  • the side plates 31 and the end plates 32 are arranged in an angular or angular structure, that is, the number of the side plates 31 is two, and the number of the end plates 32 is Quantity is one. That is to say, in the fixed structure 30 of the second embodiment, there are the following connection methods: two side plates 31 and one end plate 32 are respectively connected to the left side, the right side and the lower end face, the two side The side plate 31 and an end side plate 32 are connected to the left side, right side and upper end surface respectively.
  • the side plates 31 and the end plates 32 are arranged in a U-shaped structure, that is, the number of the side plates 31 is one and the number of the end plates 32 is two. . That is to say, in the fixed structure 30 of the third embodiment, there are the following connection methods: one side plate 31 and two end plates 32 are respectively connected to the left side, upper end face and lower end face, and one side plate. 31 and two end plates 32 are connected to the right side, upper end face and lower end face respectively.
  • the side panels 31 and the end panels 32 are arranged in a frame structure, forming a square shape, that is, the number of the side panels 31 and the end panels 32 is two. indivual. That is to say, in the fixed structure 30 of the fourth embodiment, the fixed structure 30 is surrounded by the periphery of the insert heat exchanger 100, that is, the upper end surface, the lower end surface, the left side and the right side.
  • side plates 31 and the end plates 32 are not limited to being perpendicular to each other, and may also be arranged at an acute or obtuse angle, which is not limited here.
  • the side plates 31 need to be fixedly connected to the side surfaces of the insert type heat exchanger 100. , it is also necessary to insert the heat exchange tubes 20 into the side plates 31, so that each heat exchange tube 20 can be further fixed.
  • the fixed structure 30 is located on the side of the plug-in heat exchanger 100.
  • the fixed structure 30 includes a side plate 31.
  • the side plate 31 is connected to the side of the plug-in heat exchanger 100.
  • the side The plate 31 is provided with a plurality of insertion holes 311 corresponding to the heat exchange tubes 20 .
  • the heat exchange tube 20 is inserted into the insertion hole 311.
  • the heat exchange tube 20 is installed on the side of the insert type heat exchanger 100 along with the side plate 31 and inserted into the insertion hole 311, and is fixedly connected to the side plate 31 through the insertion hole 311, so that the heat exchange tube 20 It is fixed to avoid displacement and friction between the heat exchange tube 20 and the insert 10 during the operation of the insert type heat exchanger 100.
  • an opening 3111 is provided at one end of the hole wall of the plug hole 311.
  • the side plate 31 has a first edge portion 312 on the side close to the opening 3111.
  • the opening 3111 penetrates the first edge portion 312, that is, the plug hole 311 is on the side.
  • the side plate 31 is provided through (Embodiment 1 in Figure 6, Embodiment 2 in Figure 7, Embodiment 3 in Figure 8, Embodiment 4 in Figure 9, Embodiment 7 in Figure 12 and Embodiment 13 Embodiment 8);
  • both sides of the side panel 31 have first sides respectively.
  • the edge portion 312 and the second edge portion 313, and any position of the wall of the plug hole 311 are spaced apart from the first edge portion 312 and the second edge portion 313, that is, the plug hole 311 is sealed on the side plate 31 ( Embodiment 5 in Figure 10);
  • the side plate 31 has a first edge portion 312 and a second edge portion 313 on both sides, and the plug hole 311 includes a first plug hole 314 and a second plug hole 315,
  • An opening 3111 is provided at one end of the wall of the first plug hole 314.
  • the opening 3111 penetrates the first edge part 312 and/or the second edge part 313. Any position of the wall of the second plug hole 315 is in contact with the first edge part 312.
  • the first plug hole 311 is 314 may be in one row or in two rows.
  • the opening 3111 penetrates the first edge part 312 or the second edge part 313.
  • the first insertion holes 314 are in two rows, , one row of first plug holes 314 penetrates the first edge part 312, and another row of first plug holes 314 penetrates the second edge part 313.
  • the second plug holes 315 can be one row or multiple rows.
  • the side panel 31 includes a first fixing part 35 and a second fixing part 36 that are connected to each other.
  • the second fixing part 36 is bent relative to the first fixing part 35 (Embodiment 2 in Figure 7 and Embodiment in Figure 9 4 and Embodiment 8 in Figure 13); for example, the side panel 31 is flat (Embodiment 1 in Figure 6, Embodiment 3 in Figure 8, Embodiment 5 in Figure 10, Embodiment 6 in Figure 11 and Embodiment 7 in Figure 12).
  • a plurality of plug holes 311 are arranged along the axial direction of the side plate 31 to form a row of plug holes 311. According to the number of rows of the plug-in heat exchanger 100, the plug holes 311 on the side plate 31 can also be suitably set as Single row, double row, three row, four row or even multiple rows.
  • the end of the hole wall of the insertion hole 311 close to the opening 3111 is enlarged relative to the end of the hole wall of the insertion hole 311 away from the opening 3111 . This facilitates the clamping and positioning of the heat exchange tube 20 .
  • the heat exchange tubes 20 are inserted along the direction in which the heat exchange tubes 20 are inserted into the insertion holes 311, so that the apertures of at least two insertion holes 311 are inconsistent. This facilitates the connection between the insertion hole 311 and the heat exchange tube 20 in the case of a multi-row plug-type heat exchanger 100, thereby improving the compatibility of the side plate 31 with the heat exchange tube 20.
  • the fixed structure 30 is also provided with a mounting hole 33 , and the external machine 200 is fixedly connected to the fixed structure 30 through the mounting hole 33 .
  • the mounting hole 33 can be opened on the flat side plate 31; when the side plate 31 is bent and arranged, the mounting hole 33 can be opened on the second fixing part 36; of course, the installation
  • the hole 33 may not be opened in the side plate 31 , but may be opened in the end plate 32 , as long as the external machine 200 can be fixedly connected to the fixed structure 30 through the mounting hole 33 , there is no limitation here.
  • the side panel 31 is provided as a flat plate, the plug holes 311 on the side panel 31 are in a single row, and the plug holes 311 are provided through the side panel 31 , and the mounting holes 33 It is opened at the position where the insertion hole 311 is not opened on the side panel 31 .
  • the side plate 31 is bent, the plug holes 311 on the side plate 31 are in a single row, and the plug holes 311 are provided through the first fixing part 35 to facilitate
  • the insertion holes 311 are assembled with the plurality of heat exchange tubes 20 , and the mounting holes 33 are opened in the second fixing part 36 .
  • the side panel 31 is provided as a flat plate.
  • the plug holes 311 on the side panel 31 are in double rows, and the plug holes 311 are provided through the side panel 31 .
  • the openings 3111 on the contact hole 311 are respectively disposed toward the first edge portion 312 and the second edge portion 313 , and no mounting hole 33 is provided on the side plate 31 .
  • the side panel 31 is bent, the plug holes 311 on the side panel 31 are in double rows, and the plug holes 311 are provided through the side panel 31, and the two rows are
  • the openings 3111 on the insertion hole 311 are respectively disposed toward the first edge portion 312 and the second edge portion 313 , and the mounting hole 33 is opened on the second fixing portion 36 .
  • the side panel 31 is provided as a flat plate, and the plug holes 311 on the side panel 31 are in four rows, and the plug holes 311 are hermetically provided on the side panel 31.
  • the hole walls of the connecting hole 311 are not connected to the first edge portion 312 and the second edge portion 313 , and there is no mounting hole 33 on the side plate 31 .
  • the side plate 31 is provided as a flat plate, and the insertion holes 311 on the side plate 31 are in four rows.
  • the insertion holes 314 are provided through the side panel 31 , and two rows of second insertion holes 315 that are relatively far away from the first edge portion 312 and the second edge portion 313 are hermetically provided on the side panel 31 . There are no holes on the side panel 31 . Open mounting holes 33.
  • the side panel 31 is provided as a flat plate, and the insertion holes 311 on the side panel 31 are in double rows.
  • the insertion holes 311 are provided through the side panel 31, and there are at least two The apertures of the plug-in holes 311 are inconsistent.
  • the plug-in holes 311 do not need to correspond to the multiple heat exchange tubes 20 for assembly.
  • the side plates 31 are installed with the multiple heat exchange tubes 20 in a snap-in manner, and the flexibility is high. . There is no mounting hole 33 on the side plate 31 .
  • the side panel 31 is bent, the plug holes 311 on the side panel 31 are in a single row, and the plug holes 311 are provided through the side panel 31.
  • the end of the hole wall of 311 close to the opening 3111 is enlarged relative to the end of the hole wall of the insertion hole 311 away from the opening 3111 .
  • the mounting hole 33 is opened in the second fixing part 36 .
  • a connecting piece 34 is connected between the side panels 31.
  • the connecting piece 34 includes a connecting plate 341 and a fastener 342.
  • the two ends of the connecting plate 341 respectively overlap two adjacent side panels 31.
  • the fastener 342 is inserted through
  • the connecting plate 341 and the side plate 31 are connected to the connecting plate 341 and the side plate 31 to facilitate the assembly of multiple side plates 31 to adapt to the situation of the multi-row plate heat exchanger 100.
  • the insert type heat exchanger 100 also includes an intermediate side plate 40.
  • the arrangement of the intermediate side plate 40 makes the structure of the insert type heat exchanger 100 more stable. During transportation, installation and use, the heat exchange tubes 20 and The insert piece 10 is further protected and is less likely to deform and shift, thereby increasing its service life.
  • the middle side plate 40 is disposed between both sides of the insert heat exchanger 100.
  • the distance between the middle side plate 40 and the side plate 31 is 250mm-900mm, that is, the distance between the middle side plate 40 and the side plate 31 is 250mm-900mm.
  • the distance between them can be 250mm, 400mm, 600mm, 800mm, 900mm and any value within this range, which is not limited here.
  • Multiple intermediate side plates 40 can also be provided between the two sides of the plug-in heat exchanger 100.
  • the distance between each two adjacent intermediate side plates 40 is 250mm-900mm, that is, each two adjacent intermediate side plates 40 The distance between them can be 250mm, 400mm, 600mm, 800mm, 900mm and any value within this range, which is not limited here.
  • the fixing structure 30 provided in this application has the first fixing part 35 fixedly connected to the heat exchange tube 20 and the second fixing part 36 fixedly connected to the external machine 200, thereby facilitating the insertion of the insert heat exchanger 100 through the fixing structure 30. Installed on the external machine 200, the installation flexibility of the plug-in heat exchanger 100 is improved and the application range is wider.

Abstract

一种固定结构(30)及具有其的插片式换热器(100)。该固定结构(30)应用于插片式换热器(100)中，插片式换热器(100)包括多根换热管(20)和插片(10)，多根换热管(20)沿垂直于插片(10)延伸的方向插设于插片(10)中，固定结构(30)位于插片式换热器(100)的侧面及/或端面；该固定结构(30)包括互相连接的第一固定部(35)和第二固定部(36)，第一固定部(35)固定连接于换热管(20)，第二固定部(36)固定连接于外置机器。该插片式换热器(100)包括上述固定结构(30)。

Description

固定结构及具有其的插片式换热器
相关申请
本申请要求2022年3月18日申请的，申请号为202220611840.1，发明名称为“固定结构及具有其的插片式换热器”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
本申请涉及空调设备技术领域，特别是涉及一种固定结构及具有其的插片式换热器。
背景技术
在插片式换热器和外置机器的安装过程中，通常情况下为插片式换热器的支架和外置机器的钣金件连接，但是由于支架是焊接在微通道换热器产品的集流管上的，因此炉中钎焊会导致产品长度和高度方向的膨胀和收缩，导致支架上设有的安装孔位置相应的变大和变小，以致于插片式换热器产品和外置机器的钣金件之间存在装配误差和安装不上的情况，提高了换热器的批量不合格率，从而导致插片式换热器与外置机器之间安装困难。
发明内容
根据本申请的各种实施例，提供一种结构稳定的插片式换热器。
为解决上述技术问题，本申请提供如下技术方案：一种固定结构，应用于插片式换热器中，所述插片式换热器包括多根换热管和插片，多根所述换热管沿垂直于所述插片延伸的方向插设于所述插片中，所述固定结构位于所述插片式换热器的侧面及/或端面；所述固定结构包括互相连接的第一固定部和第二固定部，所述第一固定部固定连接于所述换热管，所述第二固定部固定连接于外置机器。
可以理解的是，本申请通过将所述第一固定部固定连接于所述换热管，所述第二固定部固定连接于外置机器，从而便于通过所述固定结构将所述插片式换热器安装于所述外置机器上，提升了所述插片式换热器的安装灵活度，适用范围更广。
在其中一个实施例中，所述固定结构位于所述插片式换热器的侧面及端面，所述固定结构包括侧边板和端边板，所述侧边板连接于所述插片式换热器的侧面，所述端边板连接于所述插片式换热器的端面，所述侧边板和所述端边板设置为一体式。
可以理解的是，通过将所述侧边板和所述端边板设置为一体式，从而使得所述插片式换热器的结构更加牢固，并减少了所述固定结构的加工工序，提升了所述插片式换热器的使用寿命。
在其中一个实施例中，所述侧边板和所述端边板的数量均为一个；或者，所述侧边板的数量为两个，所述端边板的数量为一个；或者，所述侧边板的数量为一个，所述端边板的数量为两个；或者，所述侧边板和所述端边板的数量均为两个。
在其中一个实施例中，所述固定结构位于所述插片式换热器的侧面，所述固定结构包括侧边板，所述侧边板连接于所述插片式换热器的侧面，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中。
可以理解的是，通过使得所述换热管随所述侧边板安装于所述插片式换热器的侧面而插入所述插接孔中，并通过所述插接孔与所述侧边板固定连接，从而对所述换热管进行固定，避免在所述插片式换热器工作过程中所述换热管和所述插片之间发生移位和摩擦。
在其中一个实施例中，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中；所述插接孔孔壁的其中一端开设有开口部，所述侧边板靠近所述开口部一侧具有第一边缘部，所述开口部贯穿所述第一边缘部。
可以理解的是，通过在所述插接孔孔壁的其中一端开设有所述开口部，从而便于所述换热管通过所述开口部卡接固定。
在其中一个实施例中，沿所述换热管装入所述插接孔的方向，至少2个所述插接孔的孔径不一致。
可以理解的是，通过使得至少2个所述插接孔的孔径不一致，从而便于实现在多排所述插片式换热器的情况下所述插接孔与所述换热管之间的连接，进而提升了所述侧边板对所述换热管的兼容性能。
在其中一个实施例中，所述插接孔的孔壁靠近所述开口部的一端相对所述插接孔孔壁远离所述开口部的一端扩口设置。
可以理解的是，通过使得所述插接孔的孔壁靠近所述开口部的一端相对所述插接孔孔壁远离所述开口部的一端扩口设置，从而便于对所述换热管进行卡接定位。
在其中一个实施例中，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中；所述侧边板的两侧分别具有第一边缘部和第二边缘部，所述插接孔孔壁的任一位置均与所述第一边缘部和所述第二边缘部间隔设置。
可以理解的是，通过使得所述插接孔孔壁的任一位置均与所述第一边缘部和所述第二边缘部间隔设置，从而使得所述换热管插设于所述插接孔中固定连接。
在其中一个实施例中，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中；所述侧边板的两侧分别具有第一边缘部和第二边缘部，所述插接孔包括第一插接孔和第二插接孔，所述第一插接孔孔壁的其中一端开设有开口部，所述开口部贯穿所述第一边缘部及/或所述第二边缘部，所述第二插接孔孔壁的任一位置均与所述第一边缘部和所述第二边缘部间隔设置。
在其中一个实施例中，所述侧边板包括互相连接的第一固定部和第二固定部，所述第二固定部相对所述第一固定部折弯设置；及/或，所述端边板包括互相连接的第一固定部和第二固定部，所述第二固定部相对所述第一固定部折弯设置。
在其中一个实施例中，所述第二固定部上还开设有安装孔，外置机器通过所述安装孔与所述第二固定部固定连接。
在其中一个实施例中，位于所述插片式换热器的同一侧的所述侧边板的数量为多个，且相邻所述侧边板之间连接有连接件，所述连接件包括连接板和紧固件，所述连接板的两端分别搭接相邻两个所述侧边板，所述紧固件穿设于所述连接板和所述侧边板，以连接所述连接板和所述侧边板。
可以理解的是，通过使得相邻所述侧边板之间连接有所述连接件，从而便于多个所述侧边板的组装，以适应多排插片式换热器的情况。
本申请还提供如下技术方案：一种插片式换热器，包括多根换热管、插片以及固定结构，多根所述换热管沿垂直于所述插片延伸的方向插设于所述插片中，所述固定结构位于所述插片式换热器的侧面及/或端面。
在其中一个实施例中，所述固定结构包括连接于所述插片式换热器的侧面的侧边板，所述插片式换热器还包括中间边板，所述中间边板设于所述插片式换热器两侧面之间，且所述中间边板与所述侧边板之间的距离为250mm-900mm。
在其中一个实施例中，所述中间边板的数量为多个，每相邻两个所述中间边板之间的距离为250mm-900mm。
与现有技术相比，本申请通过将所述第一固定部固定连接于所述换热管，所述第二固定部固定连接于所述外置机器，从而便于通过所述固定结构将所述插片式换热器安装于外置机器上，提升了所述插片式换热器的安装灵活度，适用范围更广。
本申请的一个或多个实施例的细节在下面的附图和描述中提出。本申请的其它特征、目的和优点将从说明书、附图以及权利要求书变得明显。
附图说明
为了更好地描述和说明这里公开的那些发明的实施例和/或示例，可以参考一幅或多幅附图。用于描述附图的附加细节或示例不应当被认为是对所公开的发明、目前描述的实施例和/或示例以及目前理解的这些发明的最佳模式中的任何一者的范围的限制。
图1为本申请提供的插片式换热器的结构示意图。
图2为本申请提供的固定结构实施例一的结构示意图。
图3为本申请提供的固定结构实施例二的结构示意图。
图4为本申请提供的固定结构实施例三的结构示意图。
图5为本申请提供的固定结构实施例四的结构示意图。
图6为本申请提供的侧边板实施例一的结构示意图。
图7为本申请提供的侧边板实施例二的结构示意图。
图8为本申请提供的侧边板实施例三的结构示意图。
图9为本申请提供的侧边板实施例四的结构示意图。
图10为本申请提供的侧边板实施例五的结构示意图。
图11为本申请提供的侧边板实施例六的结构示意图。
图12为本申请提供的侧边板实施例七的结构示意图。
图13为本申请提供的侧边板实施例八的结构示意图。
图14为本申请提供的侧边板的连接结构示意图。
附图标记：100、插片式换热器；200、外置机器；10、插片；20、换热管；30、固定结构；31、侧边板；311、插接孔；3111、开口部；312、第一边缘部；313、第二边缘部；314、第一插接孔；315、第二插接孔；32、端边板；33、安装孔；34、连接件；341、连接板；342、紧固件；35、第一固定部；36、第二固定部；40、中间边板；50、弯头；60、分配器；70、毛细管；80、接管；90、集流管。
具体实施方式
为使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及具体实施方式，对本申请进行进一步的详细说明。应当理解的是，此处所描述的具体实施方式仅用以解释本申请，并不限定本申请的保护范围。
需要说明的是，当组件被称为“安装于”另一个组件，它可以直接在另一个组件上或者也可以存在居中的组件。当一个组件被认为是“设置于”另一个组件，它可以是直接设置在另一个组件上或者可能同时存在居中组件。当一个组件被认为是“固定于”另一个组件，它可以是直接固定在另一个组件上或者可能同时存在居中组件。本文所使用的术语“垂直的”、“水平的”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施方式的目的，不是旨在于限制本申请。本文所使用的术语“或/及”包括一个或多个相关的所列项目的任意的和所有的组合。
请参考图1至图14，插片式换热器100通常应用于空调系统中，插片式换热器100是气体与液体热交换器中使用最为广泛的一种换热设备，它通过在普通的换热管20上加装插片10来达到强化传热的目的。
在插片式换热器和外置机器的安装过程中，通常情况下为插片式换热器的支架和外置机器的钣金件连接，但是由于支架是焊接在微通道换热器产品的集流管上的，因此炉中钎焊会导致产品长度和高度方向的膨胀和收缩，导致支架上设有的安装孔位置相应的变大和变小，以致于插片式换热器产品和外置机器的钣金件之间存在装配误差和安装不上的情况，提高了换热器的批量不合格率，从而导致插片式换热器与外置机器之间安装困难。
为解决现有的插片式换热器中所存在的问题，本申请提供了一种固定结构30，应用于插片式换热器100中，插片式换热器100包括多根换热管20和插片10，多根换热管20沿垂直于插片10延伸的方向插设于插片10中，固定结构位于插片式换热器的侧面及/或端面；固定结构包括互相连接的第一固定部35和第二固定部36，第一固定部35固定连接于换热管20，第二固定部36固定连接于外置机器200。
需要说明的是，本申请通过将第一固定部35固定连接于换热管20，第二固定部36固定连接于外置机器200，从而便于通过固定结构30将插片式换热器100安装于外置机器200上，提升了插片式换热器100的安装灵活度，适用范围更广。
在一实施例中，固定结构30位于插片式换热器100的侧面，固定结构30包括侧边板31，侧边板31连接于插片式换热器100的侧面。
在另一实施例中，固定结构30位于插片式换热器100的端面，固定结构30包括端边板32，端边板32连接于插片式换热器100的端面。
在又一实施例中，固定结构30位于插片式换热器100的侧面及端面，固定结构30包括侧边板31 和端边板32，侧边板31连接于插片式换热器100的侧面，端边板32连接于插片式换热器100的端面。
在该实施例中，侧边板31和端边板32设置为一体式。
需要说明的是，由于插片式换热器100在没有固定结构30的保护作用下，换热管20和插片10之间容易发生移位和变形，因此为解决该问题在插片式换热器100的周边设置与插片式换热器100固定连接的固定结构30。又由于插片式换热器100有侧面和端面，使得固定结构30包括侧边板31和端边板32，侧边板31连接于插片式换热器100的侧面，端边板32连接于插片式换热器100的端面，并且为了减少侧边板31与端边板32之间的连接工序，直接将侧边板31和端边板32设置为一体式，取消了焊接、铆接等工序，直接对侧边板31和端边板32冲压一体成型，提升了生产效率，从而使得插片式换热器100的结构更加牢固，提升了插片式换热器100的使用寿命。
值得注意的是，在本申请中，固定结构30可以仅连接于插片式换热器100的侧面，也可以仅连接于插片式换热器100的端面，亦可以连接于插片式换热器100的侧面及端面。后续对侧边板31和端边板32具体结构的描述均可基于以上情况进行阐述。
如图1所示，插片式换热器100还包括弯头50、分配器60、毛细管70、接管80和集流管90，弯头50的两端分别连接任两根换热管20，毛细管70的一端连接分配器60，另一端连接换热管20，接管80一端连接集流管90，另一端连接换热管20。
如图2至图5所示，由于插片式换热器100具有两个侧面和两个端面，分别为上端面、下端面、左侧面和右侧面，因此固定结构30的设置方式可以有多种。
如图2所示，在实施例一的固定结构30中，侧边板31和端边板32呈L型结构设置，即侧边板31和端边板32的数量均为一个。也就是说，在实施例一的固定结构30中，存在以下几种连接方式：侧边板31和端边板32分别连接于左侧面和下端面、侧边板31和端边板32分别连接于左侧面和上端面、侧边板31和端边板32分别连接于右侧面和下端面、侧边板31和端边板32分别连接于右侧面和上端面。
如图3所示，在实施例二的固定结构30中，侧边板31和端边板32呈冂型或凵型结构设置，即侧边板31的数量为两个，端边板32的数量为一个。也就是说，在实施例二的固定结构30中，存在以下几种连接方式：两个侧边板31和一个端边板32分别连接于左侧面、右侧面和下端面、两个侧边板31和一个端边板32分别连接于左侧面、右侧面和上端面。
如图4所示，在实施例三的固定结构30中，侧边板31和端边板32呈匚型结构设置，即侧边板31的数量为一个，端边板32的数量为两个。也就是说，在实施例三的固定结构30中，存在以下几种连接方式：一个侧边板31和两个端边板32分别连接于左侧面、上端面和下端面、一个侧边板31和两个端边板32分别连接于右侧面、上端面和下端面。
如图5所示，在实施例四的固定结构30中，侧边板31和端边板32呈框架结构设置，形成口字型，即侧边板31和端边板32的数量均为两个。也就是说，在实施例四的固定结构30中，固定结构30围设于插片式换热器100的四周，即上端面、下端面、左侧面和右侧面。
值得注意的是，侧边板31和端边板32并不局限于互相垂直，也可以呈锐角或钝角设置，在此不作限定。
由于换热管20沿端边板32的轴线方向延伸设置，而侧边板31与换热管20的延伸方向垂直，因此要将侧边板31固定连接于插片式换热器100的侧面，还需要将换热管20插设于侧边板31内，如此也能够进一步固定每一根换热管20。
如图6至图14所示，固定结构30位于插片式换热器100的侧面，固定结构30包括侧边板31，侧边板31连接于插片式换热器100的侧面，侧边板31上开设有多个与换热管20相对应的插接孔311。换热管20接插于插接孔311中。通过使得换热管20随侧边板31安装于插片式换热器100的侧面而插入插接孔311中，并通过插接孔311与侧边板31固定连接，从而对换热管20进行固定，避免在插片式换热器100工作过程中换热管20和插片10之间发生移位和摩擦。
插接孔311在侧边板31上的开设方式也存在很多种情况。比如插接孔311孔壁的其中一端开设有开口部3111，侧边板31靠近开口部3111一侧具有第一边缘部312，开口部3111贯穿第一边缘部312，即插接孔311在侧边板31上贯穿设置(图6中的实施例一、图7中的实施例二、图8中的实施例三、图9中的实施例四、图12中的实施例七和图13中的实施例八)；比如侧边板31的两侧分别具有第一边 缘部312和第二边缘部313，插接孔311孔壁的任一位置均与第一边缘部312和第二边缘部313间隔设置，即插接孔311在侧边板31上密闭设置(图10中的实施例五)；比如侧边板31的两侧分别具有第一边缘部312和第二边缘部313，插接孔311包括第一插接孔314和第二插接孔315，第一插接孔314孔壁的其中一端开设有开口部3111，开口部3111贯穿第一边缘部312及/或第二边缘部313，第二插接孔315孔壁的任一位置均与第一边缘部312和第二边缘部313间隔设置，即插接孔311在侧边板31上部分贯穿部分密闭设置(图11中的实施例六)，在该实施例中，第一插接孔314可为一排也可为两排，当第一插接孔314为一排时，开口部3111贯穿第一边缘部312或第二边缘部313，当第一插接孔314为两排时，其中一排第一插接孔314贯穿第一边缘部312，另外一排第一插接孔314贯穿第二边缘部313，第二插接孔315可为一排，也可为多排。
侧边板31的设置方式也存在多种情况。比如侧边板31包括互相连接的第一固定部35和第二固定部36，第二固定部36相对第一固定部35折弯设置(图7中的实施例二、图9中的实施例四和图13中的实施例八)；比如侧边板31平板设置(图6中的实施例一、图8中的实施例三、图10中的实施例五、图11中的实施例六和图12中的实施例七)。
多个插接孔311沿侧边板31轴线方向设置形成一排插接孔311，根据插片式换热器100的排数，侧边板31上的插接孔311也可以适用性设置为单排、双排、三排、四排甚至多排。
为了更加便于换热管20插设于插接孔311中，插接孔311的孔壁靠近开口部3111的一端相对插接孔311孔壁远离开口部3111的一端扩口设置。从而便于对换热管20进行卡接定位。
具体地，当侧边板31上开设有两排及两排以上的插接孔311时，且插接孔311的开口部3111均朝向第一边缘部312或第二边缘部313，那么为了便于换热管20的插设，沿换热管20卡入插接孔311的方向，使得至少2个插接孔311的孔径不一致。从而便于实现在多排插片式换热器100的情况下插接孔311与换热管20之间的连接，进而提升了侧边板31对换热管20的兼容性能。
进一步地，固定结构30上还开设有安装孔33，外置机器200通过安装孔33与固定结构30固定连接。当侧边板31平板设置时，安装孔33可以开设于平板状的侧边板31上；当侧边板31折弯设置时，安装孔33可以开设于第二固定部36上；当然，安装孔33也可以不开设于侧边板31上，可以开设于端边板32上，只要能够实现外置机器200通过安装孔33与固定结构30固定连接，在此不作限定。
如图6所示，在实施例一中，侧边板31平板设置，侧边板31上的插接孔311为单排，且插接孔311贯穿设置于侧边板31上，安装孔33开设于侧边板31未开设插接孔311的位置。
如图7所示，在实施例二中，侧边板31折弯设置，侧边板31上的插接孔311为单排，且插接孔311贯穿设置于第一固定部35上，便于插接孔311与多根换热管20的装配，且安装孔33开设于第二固定部36上。
如图8所示，在实施例三中，侧边板31平板设置，侧边板31上的插接孔311为双排，且插接孔311贯穿设置于侧边板31上，两排插接孔311上的开口部3111分别朝向第一边缘部312和第二边缘部313设置，侧边板31上未开设安装孔33。
如图9所示，在实施例四中，侧边板31折弯设置，侧边板31上的插接孔311为双排，且插接孔311贯穿设置于侧边板31上，两排插接孔311上的开口部3111分别朝向第一边缘部312和第二边缘部313设置，安装孔33开设于第二固定部36上。
如图10所示，在实施例五中，侧边板31平板设置，侧边板31上的插接孔311为四排，且插接孔311密闭设置于侧边板31上，每一个插接孔311的孔壁都与第一边缘部312和第二边缘部313不相通，侧边板31上未开设安装孔33。
如图11所示，在实施例六中，侧边板31平板设置，侧边板31上的插接孔311为四排，靠近第一边缘部312和第二边缘部313的两排第一插接孔314贯穿设置于侧边板31上，相对远离第一边缘部312和第二边缘部313的两排第二插接孔315密闭设置于侧边板31上，侧边板31上未开设安装孔33。
如图12所示，在实施例七中，侧边板31平板设置，侧边板31上的插接孔311为双排，插接孔311贯穿设置于侧边板31上，且至少2个插接孔311的孔径不一致，安装时插接孔311无需一一对应多根换热管20进行装配，侧边板31采用卡入的方式与多根换热管20安装，且灵活度较高。侧边板31上未开设安装孔33。
如图13所示，在实施例八中，侧边板31折弯设置，侧边板31上的插接孔311为单排，插接孔311贯穿设置于侧边板31上，插接孔311的孔壁靠近开口部3111的一端相对插接孔311孔壁远离开口部3111的一端扩口设置，安装孔33开设于第二固定部36上。
值得注意的是，上述各实施例可以互相组合形成新的实施例，在此均不作限定。
如图14所示，当插片式换热器100的排数较多的时候，还可以使得位于插片式换热器100的同一侧的侧边板31的数量为多个，且相邻侧边板31之间连接有连接件34，连接件34包括连接板341和紧固件342，连接板341的两端分别搭接相邻两个侧边板31，紧固件342穿设于连接板341和侧边板31，以连接连接板341和侧边板31，从而便于多个侧边板31的组装，以适应多排插片式换热器100的情况。
进一步地，插片式换热器100还包括中间边板40，中间边板40的设置使得插片式换热器100的结构更为稳定，在运输安装和使用过程中，换热管20和插片10受到进一步的保护，不易发生变形和移位，提高使用寿命。
具体地，中间边板40设于插片式换热器100两侧面之间，中间边板40与侧边板31之间的距离为250mm-900mm，即中间边板40与侧边板31之间的距离可以为250mm、400mm、600mm、800mm、900mm以及落入该范围内的任意值，在此不作限定。
在插片式换热器100两侧面之间也可以设置多个中间边板40，每相邻两个中间边板40之间的距离为250mm-900mm，即每相邻两个中间边板40之间的距离可以为250mm、400mm、600mm、800mm、900mm以及落入该范围内的任意值，在此不作限定。
本申请提供的固定结构30，通过将第一固定部35固定连接于换热管20，第二固定部36固定连接于外置机器200，从而便于通过固定结构30将插片式换热器100安装于外置机器200上，提升了插片式换热器100的安装灵活度，适用范围更广。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (15)

  1. 一种固定结构，应用于插片式换热器中，其特征在于，所述插片式换热器包括多根换热管和插片，多根所述换热管沿垂直于所述插片延伸的方向插设于所述插片中，所述固定结构位于所述插片式换热器的侧面及/或端面；
    所述固定结构包括互相连接的第一固定部和第二固定部，所述第一固定部固定连接于所述换热管，所述第二固定部固定连接于外置机器。
  2. 根据权利要求1所述的固定结构，其中，所述固定结构位于所述插片式换热器的侧面及端面，所述固定结构包括侧边板和端边板，所述侧边板连接于所述插片式换热器的侧面，所述端边板连接于所述插片式换热器的端面，所述侧边板和所述端边板设置为一体式。
  3. 根据权利要求2所述的固定结构，其中，所述侧边板和所述端边板的数量均为一个；
    或者，所述侧边板的数量为两个，所述端边板的数量为一个；
    或者，所述侧边板的数量为一个，所述端边板的数量为两个；
    或者，所述侧边板和所述端边板的数量均为两个。
  4. 根据权利要求1所述的固定结构，其中，所述固定结构位于所述插片式换热器的侧面，所述固定结构包括侧边板，所述侧边板连接于所述插片式换热器的侧面，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中。
  5. 根据权利要求2或4所述的固定结构，其中，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中；
    所述插接孔孔壁的其中一端开设有开口部，所述侧边板靠近所述开口部一侧具有第一边缘部，所述开口部贯穿所述第一边缘部。
  6. 根据权利要求5所述的固定结构，其中，沿所述换热管装入所述插接孔的方向，至少2个所述插接孔的孔径不一致。
  7. 根据权利要求5所述的固定结构，其中，所述插接孔的孔壁靠近所述开口部的一端相对所述插接孔孔壁远离所述开口部的一端扩口设置。
  8. 根据权利要求2或4所述的固定结构，其中，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中；
    所述侧边板的两侧分别具有第一边缘部和第二边缘部，所述插接孔孔壁的任一位置均与所述第一边缘部和所述第二边缘部间隔设置。
  9. 根据权利要求2或4所述的固定结构，其中，所述侧边板上开设有多个与所述换热管相对应的插接孔，所述换热管接插于所述插接孔中；
    所述侧边板的两侧分别具有第一边缘部和第二边缘部，所述插接孔包括第一插接孔和第二插接孔，所述第一插接孔孔壁的其中一端开设有开口部，所述开口部贯穿所述第一边缘部及/或所述第二边缘部，所述第二插接孔孔壁的任一位置均与所述第一边缘部和所述第二边缘部间隔设置。
  10. 根据权利要求2所述的固定结构，其中，所述侧边板包括互相连接的第一固定部和第二固定部，所述第二固定部相对所述第一固定部折弯设置；
    及/或，所述端边板包括互相连接的第一固定部和第二固定部，所述第二固定部相对所述第一固定部折弯设置。
  11. 根据权利要求1所述的固定结构，其中，所述第二固定部上还开设有安装孔，外置机器通过所述安装孔与所述第二固定部固定连接。
  12. 根据权利要求2或4所述的固定结构，其中，位于所述插片式换热器的同一侧的所述侧边板的数量为多个，且相邻所述侧边板之间连接有连接件，所述连接件包括连接板和紧固件，所述连接板的两端分别搭接相邻两个所述侧边板，所述紧固件穿设于所述连接板和所述侧边板，以连接所述连接板和所述侧边板。
  13. 一种插片式换热器，其特征在于，包括多根换热管、插片以及固定结构，
    所述插片式换热器包括多根换热管和插片，多根所述换热管沿垂直于所述插片延伸的方向插设于所述插片中，所述固定结构位于所述插片式换热器的侧面及/或端面；
    所述固定结构包括互相连接的第一固定部和第二固定部，所述第一固定部固定连接于所述换热管，所述第二固定部固定连接于外置机器，
    多根所述换热管沿垂直于所述插片延伸的方向插设于所述插片中，所述固定结构位于所述插片式换热器的侧面及/或端面。
  14. 根据权利要求13所述的插片式换热器，其中，所述固定结构包括连接于所述插片式换热器的侧面的侧边板，所述插片式换热器还包括中间边板，所述中间边板设于所述插片式换热器两侧面之间，且所述中间边板与所述侧边板之间的距离为250mm-900mm。
  15. 根据权利要求14所述的插片式换热器，其中，所述中间边板的数量为多个，每相邻两个所述中间边板之间的距离为250mm-900mm。
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CN214501699U (zh) * 2021-02-09 2021-10-26 海信（广东）空调有限公司 换热器及具有其的空调器
CN217383902U (zh) * 2022-03-18 2022-09-06 浙江盾安热工科技有限公司 固定结构及具有其的插片式换热器

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