CN220017684U - Heat exchanger fixed knot constructs, heat exchanger and air conditioner - Google Patents
Heat exchanger fixed knot constructs, heat exchanger and air conditioner Download PDFInfo
- Publication number
- CN220017684U CN220017684U CN202321615853.7U CN202321615853U CN220017684U CN 220017684 U CN220017684 U CN 220017684U CN 202321615853 U CN202321615853 U CN 202321615853U CN 220017684 U CN220017684 U CN 220017684U
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- flat
- flat tubes
- clamping
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 230000004907 flux Effects 0.000 abstract 2
- 238000003466 welding Methods 0.000 abstract 2
- 229910000679 solder Inorganic materials 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchanger fixing structure, a heat exchanger and an air conditioner, wherein the heat exchanger fixing structure comprises: the clamping part is provided with a plurality of flat pipe clamping grooves at intervals and can be matched with the flat pipes of the heat exchanger in a clamping way to be arranged at the end part of the heat exchanger; and the connecting part is connected with the clamping part and is used for being fixed with the air conditioner shell. The utility model provides a heat exchanger fixing structure, which comprises: the flat pipe clamping device comprises a clamping part and a connecting part, wherein a plurality of flat pipe clamping grooves are formed in one side of the clamping part at intervals, so that flat pipes can be clamped into the flat pipe clamping grooves. The other side of the clamping part is connected with the connecting part, the connecting part is used for being fixed with the air conditioner shell, the welding flux is covered at the joint part and the flat pipe contact part, the connecting part and the flat pipe are fixed into an integrated structure through high-temperature melting of the welding flux, and the technical problem that a thicker gas collecting tube does not exist in a serially connected micro-channel heat exchanger and can be welded with a connecting block is inconvenient when the micro-channel heat exchanger is fixed with the air conditioner shell is solved.
Description
Technical Field
The present utility model relates to the field of air conditioning technologies, and in particular, to a heat exchanger fixing structure, a heat exchanger and an air conditioner.
Background
The parallel flow heat exchanger is equipment for realizing heat transfer between cold and hot fluids, is mainly applied to air conditioners at present, such as an automobile air conditioner, a household air conditioner and the like, has small diameter of a flat tube in the parallel flow heat exchanger, belongs to a micro-channel heat exchanger, and a plurality of micro-channels are of a single-row or double-row parallel structure, two ends of the heat exchanger with a parallel structure are provided with gas collecting tubes with thicker diameters, and connecting blocks and air conditioner shells can be welded on the thicker gas collecting tubes for fixing, but the micro-channel heat exchanger connected in series is not provided with thicker gas collecting tubes, so that the micro-channel heat exchanger is inconvenient to install with the air conditioner shells during installation, and the existing installation mode is complex in installation and complicated in process.
Disclosure of Invention
The utility model provides a heat exchanger fixing structure, a heat exchanger and an air conditioner, and aims to solve the technical problem that a microchannel heat exchanger and an air conditioner shell which are connected in series in the prior art are inconvenient to install.
The technical scheme adopted by the utility model is as follows:
the utility model provides a heat exchanger fixing structure, a heat exchanger and an air conditioner, comprising:
the clamping part is provided with a plurality of flat pipe clamping grooves at intervals and can be matched with the flat pipes of the heat exchanger in a clamping way to be arranged at the end part of the heat exchanger;
and the connecting part is connected with the clamping part and is used for being fixedly connected with the air conditioner shell.
Further, the clamping part is two panels connected with the connecting part, one side of the clamping part is provided with notches corresponding to the space between the flat tubes and the number of the flat tubes at the end part of the heat exchanger, and a plurality of flat tube clamping grooves are formed.
Further, the connecting portion is connected to the other side of the clamping portion.
Further, the clamping part is vertically connected with the connecting part.
Further, the material of the clamping part and the connecting part is aluminum alloy.
The utility model also provides a heat exchanger, which comprises the heat exchanger fixing structure.
Further, the heat exchanger includes: two rows of flat tubes, an air inlet pipeline connected with one end of one row of flat tubes, an exhaust tube group connected with one end of the other row of flat tubes, and a plurality of serial tubes connected with the other ends of the two rows of flat tubes, wherein a plurality of fins are arranged on the two rows of flat tubes at intervals.
Further, the clamping part arranged at one end of the heat exchanger is clamped on one row of flat tubes, and the clamping part arranged at the other end of the heat exchanger is clamped on two rows of flat tubes.
Further, the heat exchanger is a series microchannel heat exchanger.
The utility model also provides an air conditioner, which comprises: a heat exchanger as claimed in any one of the preceding claims.
Compared with the prior art, the utility model provides a heat exchanger fixing structure, which comprises: the flat pipe clamping device comprises a clamping part and a connecting part, wherein a plurality of flat pipe clamping grooves are formed in one side of the clamping part at intervals, so that flat pipes can be clamped into the flat pipe clamping grooves. The joint portion opposite side is connected with connecting portion, and connecting portion are used for being fixed with the air conditioner shell, and joint portion and flat pipe contact department cover solder, make connecting portion and flat pipe fixed structure as an organic whole through high temperature melting solder, have solved the microchannel heat exchanger that prior art established ties do not have thicker gas collecting tube can weld the connecting block, appear with the inconvenient problem of air conditioner shell installation when the installation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view illustrating a heat exchanger fixing structure and a heat exchanger assembly according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of a first fixing structure according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a second fixing structure according to an embodiment of the present utility model;
11. a fin; 12. a flat tube; 13. a series pipe; 14. a first fixed structure; 141. a flat pipe clamping groove; 142. a connection part; 143. a clamping part; 15. a second fixing structure; 16. an air intake duct; 17. an exhaust pipe group.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The principles and structures of the present utility model are described in detail below with reference to the drawings and the examples.
The parallel flow heat exchanger is equipment for realizing heat transfer between cold and hot fluids, is mainly applied to air conditioners at present, such as an automobile air conditioner, a household air conditioner and the like, has small diameter of a flat tube in the parallel flow heat exchanger, belongs to a micro-channel heat exchanger, and is characterized in that a plurality of micro-channels are of a single-row or double-row parallel structure, two ends of the heat exchanger with a parallel structure are provided with gas collecting tubes with thicker diameters, connecting blocks can be welded on the gas collecting tubes to be fixed with an air conditioner shell, but the micro-channel heat exchanger connected in series is not provided with thicker gas collecting tubes to be welded with the connecting blocks, so that the problem of inconvenient installation with the air conditioner shell exists. The utility model provides a heat exchanger fixing structure, which comprises a connecting part 142 and a clamping part 143, wherein the connecting part 142 is connected with the clamping part 143, a flat pipe clamping groove 141 of the clamping part 143 is fixed with a flat pipe 12 of a tandem microchannel heat exchanger, and the connecting part 142 is used for being fixed with an air conditioner shell.
As shown in fig. 1-3, the present utility model proposes a heat exchanger fixing structure comprising: a clamping portion 143 and a connecting portion 142. In a specific embodiment, a plurality of flat tube clamping grooves 141 are arranged on one side of the clamping portion 143 at intervals, and the flat tube clamping grooves 141 are parallel to each other, and the intervals between the flat tube clamping grooves 141 correspond to the positions of the flat tubes 12 of the heat exchanger, so that the flat tubes 12 can be clamped into the flat tube clamping grooves 141. The clamping portion 143 is connected to the connecting portion 142, and the connecting portion 142 is used for fixing with the air conditioner case.
As shown in fig. 2, in a further embodiment, the flat tube clamping grooves 141 are parallel to each other, the intervals between the flat tube clamping grooves 141 correspond to the positions of the flat tubes 12 of the heat exchanger, the clamping portions 143 are connected with the connecting portions 142, the connecting portions 142 are used for being fixed with the air conditioner shell, the clamping portions 143 and the connecting portions 142 are two rectangular panels connected, the right side of the clamping portions 143 is provided with notches corresponding to the flat tubes 12 of the end portions of the heat exchanger, the notches are parallel to each other, the sizes of all the notches are identical, the number of the notches is identical to that of the flat tubes 12 of the heat exchanger, and a plurality of flat tube clamping grooves 141 are formed.
In a further embodiment, the right side of the clamping portion 143 is provided with notches with the same spacing as the flat tubes 12 at the end of the heat exchanger, the notches are parallel to each other, the sizes of all the notches are identical, the number of the notches is the same as that of the flat tubes 12 of the heat exchanger, a plurality of flat tube clamping grooves 141 are formed, the flat tubes 12 can be clamped into the flat tube clamping grooves 141, and the tail end (the rightmost end of the clamping portion 143) of each flat tube clamping groove 141 is provided with a guiding bit obliquely upwards and obliquely downwards, so that the flat tube clamping grooves 141 and the flat tubes 12 are convenient to install. Each flat tube 12 of the heat exchanger corresponds to one flat tube clamping groove 141, the clamping part 143 is connected with the connecting part 142, the clamping part 143 is connected to the left side of the connecting part 142, and the connecting part 142 is provided with a preformed hole for fixing with the air conditioner shell.
In a further embodiment, a plurality of flat tube clamping grooves 141 are arranged on the right side of the clamping portion 143 at intervals, and the flat tube clamping grooves 141 are parallel to each other, and the intervals of the flat tube clamping grooves 141 correspond to the positions of the flat tubes 12 of the heat exchanger, so that the flat tube clamping grooves 141 can be clamped. One side of the locking portion 143 is connected to the left side of the connecting portion 142, and the locking portion 143 is connected to the connecting portion 142 vertically.
In a further embodiment, the clamping portion 143 is connected with the connecting portion 142, the connecting portion 142 is used for being fixed with the air conditioner casing, the clamping portion 143 and the connecting portion 142 are two connected rectangular panels, gaps with the same distance as the flat tubes 12 at the end of the heat exchanger are arranged on the right side of the clamping portion 143, the gaps are parallel to each other, the sizes of all the gaps are consistent, the number of the gaps is the same as that of the flat tubes 12 of the heat exchanger, a plurality of flat tube clamping grooves 141 are formed, each flat tube 12 of the heat exchanger corresponds to one flat tube clamping groove 141, and preferably, the clamping portion 143 and the connecting portion 142 are made of aluminum alloy.
In other embodiments, a plurality of flat tube clamping grooves 141 are disposed at intervals on one side of the clamping portion 143, and the flat tube clamping grooves 141 are parallel to each other, and the flat tube clamping grooves 141 correspond to the flat tubes 12 of the heat exchanger in position, so that the flat tubes 12 of the heat exchanger can be clamped in the flat tube clamping grooves 141. The joint portion 143 is two rectangle panels that link to each other with connecting portion 142, and the right side of joint portion 143 is equipped with the breach the same with the flat tub of 12 interval of heat exchanger tip, and breach quantity is the same with the flat tub of 12 quantity of heat exchanger, forms a plurality of flat tub of draw-in grooves 141, and the left side of joint portion 143 is connected with connecting portion 142 one side edge, and joint portion 143 can set up suitable angle with connecting portion 142 according to the demand and be connected, makes joint portion 143 and the flat tub of 12 joint of heat exchanger, and connecting portion 142 can be fixed with the air conditioner shell.
As shown in fig. 1, the present utility model further proposes a heat exchanger including a heat exchanger fixing structure, which is installed at flat tubes 12 at both ends of the heat exchanger. The heat exchanger includes: two rows of flat tubes 12, an air inlet pipeline 16, an air outlet tube group 17, a series tube 13 and fins 11. The flat tubes 12 are rectangular panels, a plurality of parallel flow guide channels are arranged in the panels, the flow guide channels are communicated from the left end to the right end of the panels and are parallel to the side edges of the rectangular panels, the flat tubes 12 are horizontally arranged, the flat tubes 12 are overlapped in the height direction and are parallel and are arranged at intervals to form a row of flat tubes 12, and four sides of the flat tubes 12 between the row of flat tubes 12 are mutually aligned. In this embodiment, the flat tubes 12 are provided with two rows of flat tubes, which are a first row of flat tubes and a second row of flat tubes, and the first row of flat tubes and the second row of flat tubes are parallel and spaced, so that the flat tubes in the same row of flat tubes in the first row and the second row of flat tubes are on the same plane, the left ends of the two rows of flat tubes are connected through a plurality of serial tubes 13, each serial tube 13 is connected with the left ends of two flat tubes 12 in the same row of flat tubes in the first row and the second row of flat tubes, and the inside of the serial tube 13 is of a hollow structure, so that the diversion channels of the first row of flat tubes are communicated with the diversion channels of the second row of flat tubes. The right ends of all first flat tubes are connected with the air inlet pipeline 16, so that the air inlet pipeline 16 is communicated with the first flat tubes, the right ends of the second flat tubes are connected with the exhaust tube group 17, the exhaust tube group 17 is communicated with all second flat tubes, a plurality of exhaust holes are formed in the exhaust tube group 17 at intervals, and the refrigerant can flow out from the plurality of exhaust holes of the second flat tubes. The fin 11 is rectangular shape, and one side is equipped with a plurality of rectangular openings for with flat pipe 12 are fixed, the quantity of opening is unanimous with the quantity of flat pipe 12, and the distance between the opening is the same with the distance between the flat pipe 12, and every opening corresponds a flat pipe 12, makes flat pipe 12 card go into in the opening. The first row of flat tubes and the second row of flat tubes are provided with fins 11, the fins 11 of each row of flat tubes 12 are parallel to each other, the opening of each fin 11 is contacted with the upper surface and the lower surface of each flat tube 12, the contact of each fin 11 and each flat tube 12 is coated with solder, and the solder is melted by heating, so that the fins 11 and the flat tubes 12 are welded together.
Preferably, the spacing between the fins 11 is 1.5mm.
Preferably, the fin 11 is made of aluminum foil.
In another embodiment, the flat tube 12 is a rectangular panel, and a plurality of parallel flow guiding channels are arranged in the panel, the flow guiding channels are led to the right end from the left end of the panel, the flow guiding channels of the flat tube 12 are parallel and are arranged at intervals, and the flat tubes 12 are arranged at intervals and are parallel to form a row of flat tubes. The flat tubes 12 are provided with two rows, namely a first row of flat tubes and a second row of flat tubes, the fins 11 are arranged on the two rows of flat tubes at intervals, and the fins 11 are integral plate-shaped fins or square finned tubes and the like which can meet the heat dissipation requirement.
In a further embodiment, the flat tubes 12 are provided with two rows, namely a first row of flat tubes and a second row of flat tubes, the first row of flat tubes and the second row of flat tubes are arranged at intervals and in parallel, the first row of flat tubes and the second row of flat tubes are provided with fins 11, a plurality of fins 11 are arranged on the two rows of flat tubes 12 at intervals, the fins 11 are provided with a plurality of openings so that the flat tubes 12 can be clamped in, solder is coated at the contact part of the openings of the fins 11 and the flat tubes 12, and the solder is melted by heating so that the fins 11 and the flat tubes 12 are welded together. The whole heat exchanger is flat shape, need buckle the heat exchanger in the use, first flat tube of row and the second flat tube of row link have the one end of tandem tube 13 to be the stiff end, the flat tube draw-in groove 141 of joint portion 143 has a definite length, can cooperate with two rows or more than two rows of flat tubes 12, when the flat tube of heat exchanger buckles, the flat tube of first row is the position of the stiff end with the flat tube of second row unchanged, the other end position changes relatively, first flat tube of row staggers with the flat tube tip of second row, so the flat tube draw-in groove 141 of other end fixed knot constructs joint portion 143 can only cooperate with the flat tube of second row. One end of the first row of flat tubes and the second row of flat tubes connected with the serial tubes 13 of the heat exchanger is clamped with the clamping part 143 of the heat exchanger fixing structure, two flat tubes 12 of the same row of the first row of flat tubes and the second row of flat tubes are clamped in each flat tube clamping groove 141 of the clamping part 143, and the heat exchanger fixing structure clamping part 143 at the other end of the heat exchanger is clamped in the other end of the second row of flat tubes.
In a further embodiment, as shown in fig. 1 and 2, the heat exchanger is a tandem microchannel heat exchanger comprising: two rows of flat tubes, an air inlet pipeline 16, an air outlet tube group 17, a series tube 13 and fins 11. The flat tubes 12 are rectangular panels, a plurality of parallel flow guide channels are arranged in the panels, the flow guide channels of the flat tubes 12 are parallel and are arranged at intervals, and the flat tubes 12 are arranged at intervals and in parallel to form a row of flat tubes 12. The flat tubes 12 are respectively a first row of flat tubes and a second row of flat tubes, the first row of flat tubes and the second row of flat tubes are parallel and are arranged at intervals, so that the flat tubes 12 in the same row of the first row of flat tubes and the second row of flat tubes are on the same plane, the same ends of the two rows of flat tubes are connected through a plurality of series tubes 13, each series tube 13 is connected with one end of the two flat tubes in the same row of the first row of flat tubes and the second row of flat tubes, and the first row of flat tube diversion channels are communicated with the second row of flat tube diversion channels. The other ends of all first flat tubes of row are connected with air inlet pipe 16, and exhaust nest of tubes 17 are connected to the other end of second flat tube of row, and exhaust nest of tubes 17 and all second flat tubes of row communicate, and exhaust nest of tubes 17 includes: the two vertical risers and a plurality of transverse pipes connected between the two vertical risers are communicated, the number of the transverse pipes is the same as that of the second flat pipes, each transverse pipe is correspondingly connected with one flat pipe 12, so that the flat pipe 12 is communicated with the exhaust pipe group 17, and a plurality of exhaust holes are formed in one vertical riser at intervals for flowing out of the refrigerant. The fins 11 are arranged on two rows of flat tubes at intervals.
In a further embodiment, a plurality of flat tube clamping grooves 141 are disposed at a side of the clamping portion 143 at intervals, and the flat tube clamping grooves 141 are parallel to each other, and the flat tube clamping grooves 141 correspond to the flat tubes 12 of the heat exchanger in position, so that the flat tubes 12 of the heat exchanger can be clamped in the flat tube clamping grooves 141. The flat tube clamping groove 141 or the contact part of the two ends of the heat exchanger and the flat tube clamping groove 141 can be covered with soldering tin, and after the flat tube 12 and the flat tube clamping groove 141 are subjected to high temperature, the soldering tin is melted, so that the heat exchanger and the soldering tin are fixed together.
The utility model also provides an air conditioner comprising the heat exchanger. Because the serial microchannel heat exchanger is in a flat plate shape before bending, one end of the first row of flat tubes and the second row of flat tubes, which are connected with the serial tubes 13, is a fixed end, the flat tube clamping groove 141 of the clamping part 143 has a certain length and can be matched with the two rows of flat tubes, when the heat exchanger flat tubes 12 are bent, the first row of flat tubes and the second row of flat tubes move relatively, the relative position changes, the flat tube clamping groove 141 of the clamping part 143 can only be matched with the second row of flat tubes, one side of the heat exchanger, which is connected with the serial tubes 13, of the first row of flat tubes and the second row of flat tubes is connected with the clamping part 143 of the first fixing structure 14, each flat tube clamping groove 141 of the clamping part 143 of the first fixing structure 14 is clamped into the two flat tubes of the same row of flat tubes of the first row of flat tubes and the second row of flat tubes, the clamping part 143 of the second fixing structure 15 is clamped into the second row of flat tubes of the other end of the heat exchanger, the first fixing structure 14 and the second fixing structure 15 have the same shape, the first fixing structure 14 and the second fixing structure 15 are rotated, one side of the first fixing structure 14 is changed into the second fixing structure 15, one side of the first fixing structure 14 and the second fixing structure 14 is connected with the second fixing structure 142 through the reserved screw, and the connecting part 142 of the first fixing structure and the second fixing structure 142 are connected with the air conditioner casing.
In a further embodiment, the flat tube 12 of the heat exchanger is clamped into the flat tube clamping groove 141 of the clamping portion 143, one side of the clamping portion 143 is connected with the fixing portion, the fixing portion is fixed with the air conditioner shell, the contact portion of the clamping portion 143 and the flat tube 12 is covered with solder, after the flat tube 12 is clamped into the flat tube clamping groove 141 of the clamping portion 143, the solder is melted at a high temperature, the flat tube 12 and the clamping portion 143 are welded into a whole, and then the connecting portion 142 and the air conditioner shell are fixed through screws.
In another embodiment, the other side of the clamping portion 143 is connected to a connecting portion 142, and the connecting portion 142 is used for fixing with an air conditioner casing. The outer side surface of the locking portion 143 is welded to the tandem tube 13 at both ends of the first row flat tube and the second row flat tube, and the connecting portion 142 is fixed to the air conditioner case by screws.
Compared with the prior art, the utility model provides a heat exchanger fixing structure, which comprises: the clamping part 143 and the connecting part 142 are provided with a plurality of flat pipe clamping grooves 141 at intervals on the right side of the clamping part 143, so that the flat pipe 12 can be clamped into the flat pipe clamping grooves 141. The joint portion 143 left side is connected with connecting portion 142, and connecting portion 142 is used for being fixed with the air conditioner shell, and joint portion 143 and flat pipe 12 contact department cover solder, make connecting portion 142 and flat pipe 12 fixed as an organic whole structure through high temperature melting solder, solved the microchannel heat exchanger that prior art established ties often not have thicker gas collecting tube can weld the connecting block, installs inconvenient problem when with the air conditioner shell installation.
It is noted that the above-mentioned terms are used merely to describe specific embodiments, and are not intended to limit exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A heat exchanger fixing structure, characterized by comprising:
the clamping part is provided with a plurality of flat pipe clamping grooves at intervals and can be matched with the flat pipes of the heat exchanger in a clamping way to be arranged at the end part of the heat exchanger;
and the connecting part is connected with the clamping part and is used for being fixedly connected with the air conditioner shell.
2. The heat exchanger fixing structure according to claim 1, wherein the clamping portion and the connecting portion are two panels connected, and a gap corresponding to the flat tube spacing and the number of the flat tubes at the end portion of the heat exchanger is formed on one side of the clamping portion, so that a plurality of flat tube clamping grooves are formed.
3. The heat exchanger fixing structure according to claim 2, wherein the connecting portion is connected to the other side of the engaging portion.
4. The heat exchanger fixing structure according to claim 1, wherein the engaging portion is perpendicularly connected to the connecting portion.
5. The heat exchanger fixing structure according to claim 1, wherein the material of the clamping portion and the connecting portion is aluminum alloy.
6. A heat exchanger comprising the heat exchanger fixing structure according to any one of claims 1 to 5.
7. The heat exchanger of claim 6, wherein the heat exchanger comprises: two rows of flat tubes, an air inlet pipeline connected with one end of one row of flat tubes, an exhaust tube group connected with one end of the other row of flat tubes, and a plurality of serial tubes connected with the other ends of the two rows of flat tubes, wherein a plurality of fins are arranged on the two rows of flat tubes at intervals.
8. The heat exchanger as claimed in claim 7, wherein the clamping portion installed at one end of the heat exchanger is clamped to one row of flat tubes, and the clamping portion installed at the other end of the heat exchanger is clamped to two rows of flat tubes.
9. The heat exchanger of claim 6, wherein the heat exchanger is a tandem microchannel heat exchanger.
10. An air conditioner, comprising: a heat exchanger according to any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615853.7U CN220017684U (en) | 2023-06-25 | 2023-06-25 | Heat exchanger fixed knot constructs, heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321615853.7U CN220017684U (en) | 2023-06-25 | 2023-06-25 | Heat exchanger fixed knot constructs, heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017684U true CN220017684U (en) | 2023-11-14 |
Family
ID=88685407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321615853.7U Active CN220017684U (en) | 2023-06-25 | 2023-06-25 | Heat exchanger fixed knot constructs, heat exchanger and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017684U (en) |
-
2023
- 2023-06-25 CN CN202321615853.7U patent/CN220017684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102192674B (en) | Flat pipe heat exchanger and assembly method thereof | |
| WO2014092397A1 (en) | Heat exchanger and method of manufacturing the same | |
| CN102192673A (en) | Flat-tube heat exchanger structure and assembling method thereof | |
| JP4357571B2 (en) | Heat exchanger | |
| CN102266992A (en) | Flat tube heat exchanger and assembly method thereof | |
| CN220017684U (en) | Heat exchanger fixed knot constructs, heat exchanger and air conditioner | |
| CN110030865B (en) | Fin and heat exchanger with same | |
| CN211404232U (en) | Transformer and combined air cooling device thereof | |
| CN102763056A (en) | Floating coil heat exchanger | |
| CN203704716U (en) | Microchannel heat exchanger capable of improving dirt-resisting and anti-blocking capabilities | |
| WO2014112814A1 (en) | Heat exchanger and method for manufacturing the same | |
| CN202041023U (en) | Surface air cooler of air conditioner | |
| CN212390892U (en) | Fin, heat exchanger and air conditioner | |
| CN101458015A (en) | Heat exchanger for air conditioner | |
| CN208751083U (en) | A kind of flow equalization heat exchanger | |
| CN102278896A (en) | Heat exchanger structure and assembly method thereof | |
| CN220982020U (en) | Multi-medium micro-channel heat exchanger | |
| CN205678944U (en) | A kind of evaporimeter for motorbus air-conditioning | |
| CN210035950U (en) | Condenser core for automobile air conditioner | |
| CN214841297U (en) | Dehumidifier | |
| CN221280029U (en) | Air-cooled plate-fin radiator | |
| CN218545378U (en) | Integrated finned heat exchanger | |
| CN207991027U (en) | A kind of micro-channel heat exchanger and air conditioner | |
| CN205332608U (en) | Novel advection heat exchanger | |
| CN219736075U (en) | Main heat exchanger core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |