CN215175514U - Heat exchanger and air conditioner - Google Patents
Heat exchanger and air conditioner Download PDFInfo
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- CN215175514U CN215175514U CN202120247813.6U CN202120247813U CN215175514U CN 215175514 U CN215175514 U CN 215175514U CN 202120247813 U CN202120247813 U CN 202120247813U CN 215175514 U CN215175514 U CN 215175514U
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- splicing
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- exchange assembly
- heat exchanger
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- 230000013011 mating Effects 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 25
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a heat exchanger and air conditioner, the heat exchanger includes: the first heat exchange assembly comprises a plurality of first fins which are arranged in a stacked mode, and a first splicing part is arranged at one end of each first fin; the second heat exchange assembly comprises a plurality of second fins which are arranged in a stacked mode, the second fins are provided with second splicing parts, the first splicing parts are spliced and matched with the second splicing parts, and the second fins are provided with third splicing parts; and the third heat exchange assembly comprises a plurality of third fins which are stacked, a fourth splicing part is arranged on the plurality of third fins, and the fourth splicing part is spliced and matched with the third splicing part. From this, through setting up first heat exchange assembly and the concatenation of second heat exchange assembly, set up the concatenation of second heat exchange assembly and third heat exchange assembly, can make the concatenation department inseparabler, can realize sealed automatically to can prevent effectively that the concatenation department from leaking out, guarantee the heat transfer effect of heat exchanger.
Description
Technical Field
The utility model belongs to the technical field of the air conditioning technique and specifically relates to a heat exchanger and air conditioner are related to.
Background
With the development of science and technology, air conditioners have been generally popularized due to the recognition of the characteristics that the air conditioners can make indoor air warm in winter and cool in summer.
In the correlation technique, the heat exchanger of three rows or the heat exchange tube more than three is because thickness is thicker, the fin can't adopt the mode of bending to carry out the shaping, can only adopt the form of cutting the concatenation to connect the shaping, in order to prevent the concatenation department of multistage heat exchanger air leakage, the concatenation department at two sections heat exchangers glues the sponge and prevents the concatenation department air leakage usually, but because the air leakage prevention effect of sponge is relatively poor, so not only the concatenation department still can air leakage, influence the heat transfer effect of heat exchanger, but also can increase the production processes of heat exchanger, reduce the production efficiency of heat exchanger, and increase the manufacturing cost of heat exchanger.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a heat exchanger, this heat exchanger self is connected through the concatenation to concatenation department is comparatively inseparable, can realize sealing automatically.
The utility model discloses an air conditioner is further proposed.
According to the utility model discloses a heat exchanger, include: the heat exchanger comprises a first heat exchange assembly and a second heat exchange assembly, wherein the first heat exchange assembly comprises a plurality of first fins which are stacked, and one ends of the first fins are provided with first splicing parts; the second heat exchange assembly is obliquely arranged relative to the first heat exchange assembly and comprises a plurality of second fins which are arranged in a stacked mode, a second splicing part is arranged at one end, close to the first heat exchange assembly, of the plurality of second fins, the first splicing part is spliced and matched with the second splicing part, and a third splicing part is arranged at the other end, far away from the first heat exchange assembly, of the plurality of second fins; and the third heat exchange assembly is obliquely arranged relative to the second heat exchange assembly and comprises a plurality of third fins which are arranged in a stacked mode, a fourth splicing portion is arranged at one end, close to the third splicing portion, of each third fin, and the fourth splicing portion is spliced and matched with the third splicing portion.
From this, through setting up first heat exchange assembly and the concatenation of second heat exchange assembly, set up the concatenation of second heat exchange assembly and third heat exchange assembly, can realize the holistic installation setting of heat exchanger, the concatenation department of heat exchanger is inseparabler, can realize sealed automatically, so not only can prevent effectively that the concatenation department from leaking out, guarantees the heat transfer effect of heat exchanger, but also can simplify production, promotes the production efficiency of heat exchanger. In addition, the use of other production parts can be reduced, and the manufacturing cost of the heat exchanger can be reduced.
In some examples of the present invention, the first splicing portion and one of the second splicing portions are a first splicing protrusion and another is a first splicing groove, and the first splicing protrusion and the first splicing groove are spliced and matched.
In some examples of the present invention, at least one side of the first splicing protrusion is provided with a first abutting portion, at least one side of the first splicing groove is provided with a second abutting portion, the first abutting portion is in the first splicing groove and is in abutting engagement with the second abutting portion.
In some examples of the invention, the first splicing protrusion has a first arc-shaped protrusion portion, the first splicing groove has a first arc-shaped groove portion, the first arc-shaped protrusion portion is in splicing fit with the first arc-shaped groove portion.
The utility model discloses an in some examples, the third concatenation with one in the fourth concatenation is protruding and another is second concatenation recess for the second concatenation, the second concatenation protruding with second concatenation recess concatenation cooperation.
In some examples of the present invention, at least one side of the second splicing protrusion is provided with a third abutting portion, at least one side of the second splicing groove is provided with a fourth abutting portion, the third abutting portion is in the second splicing groove, and the fourth abutting portion is mutually abutted and matched.
In some examples of the invention, the second splicing protrusion has a second arc-shaped protrusion portion, the second splicing groove has a second arc-shaped groove portion, the second arc-shaped protrusion portion is matched with the second arc-shaped groove portion in a splicing manner.
In some examples of the present invention, the first heat exchange assembly further comprises: a first end plate provided at an end in a stacking direction of the plurality of first fins; the second heat exchange assembly further comprises: a second end plate provided at an end in a stacking direction of the plurality of second fins; the third heat exchange assembly further comprises: the third end plate is arranged at the end part of the third fin in the stacking direction, wherein at least one of the first end plate, the second end plate and the third end plate is provided with a limiting part, and the limiting part is covered on the splicing matching part of the first splicing part and the second splicing part or the splicing matching part of the fourth splicing part.
In some examples of the present invention, the first end plate is provided with the limiting portion, and the limiting portion and the second end plate are provided at a surface interval of the second fin located at an end portion.
According to the utility model discloses an air conditioner, include: the heat exchanger described above.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic diagram of a heat exchanger according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a heat exchanger according to an embodiment of the present invention;
fig. 3 is a partial schematic view of a heat exchanger according to an embodiment of the present invention;
fig. 4 is a partial schematic view of a heat exchanger according to an embodiment of the present invention;
FIG. 5 is a schematic view of a first heat exchange assembly according to an embodiment of the present disclosure;
FIG. 6 is a schematic view of a second heat exchange assembly according to an embodiment of the present disclosure;
fig. 7 is a plan view of fins being spliced to each other according to an embodiment of the present invention;
FIG. 8 is a schematic view of region A of FIG. 7;
fig. 9 is a schematic view of the region B in fig. 7.
Reference numerals:
100-a heat exchanger;
10-a first heat exchange assembly; 11-a first fin; 12-a first splice; 121-a second abutment; 122-a first arc groove portion; 13-a first end plate; 14-a limiting part;
20-a second heat exchange assembly; 21-a second fin; 22-a second splice; 221-a first abutment; 222-a first arcuate projection; 23-a third splice; 231-a third abutment; 232-a second arcuate lobe; 24-a second end plate;
30-a third heat exchange assembly; 31-a third fin; 32-a fourth splice; 321-a fourth abutment; 322-a second arc groove portion; 33-a third end plate;
40-heat exchange tube.
Detailed Description
Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.
A heat exchanger 100 according to an embodiment of the present invention is described below with reference to fig. 1-9.
As shown in fig. 1, fig. 2 and fig. 3, a heat exchanger 100 according to an embodiment of the present invention may mainly include: the heat exchanger comprises a first heat exchange assembly 10, a second heat exchange assembly 20 and a third heat exchange assembly 30, wherein the first heat exchange assembly 10 comprises a plurality of first fins 11 which are stacked, a first splicing portion 12 is arranged at one end of each first fin 11, the second heat exchange assembly 20 is obliquely arranged relative to the first heat exchange assembly 10, the second heat exchange assembly 20 comprises a plurality of second fins 21 which are stacked, a second splicing portion 22 is arranged at one end, close to the first heat exchange assembly 10, of each second fin 21, and the first splicing portion 12 is spliced and matched with the second splicing portion 22.
Specifically, through the splicing cooperation of the first splicing part 12 of one end of the first fins 11 and the second splicing part 22 of one end of the second fins 21 close to the first heat exchange assembly 10, the first fins 11 and the second fins 21 can be spliced and fixed, so that the splicing arrangement of the first splicing part 12 and the second splicing part 22 can be realized, and the stability and the firmness of the connection of the first splicing part 12 and the second splicing part 22 can be ensured, and the connection of the first splicing part 12 and the second splicing part 22 can be simply and directly realized, the production can be simplified, and the production efficiency of the heat exchanger 100 is improved.
Further, as shown in fig. 1, fig. 2 and fig. 4, the other ends of the plurality of second fins 21, which are far away from the first heat exchange assembly 10, are provided with a third splicing portion 23, the third heat exchange assembly 30 is obliquely arranged relative to the second heat exchange assembly 20 and includes a plurality of third fins 31 arranged in a stacked manner, one ends of the plurality of third fins 31, which are close to the third splicing portion 23, are provided with a fourth splicing portion 32, and the fourth splicing portion 32 is spliced and matched with the third splicing portion 23.
Specifically, through the cooperation of splicing a third splicing portion 23 that keeps away from the other end of first heat exchange assembly 10 with a plurality of second fins 21 and a plurality of third fins 31 are close to fourth splicing portion 32 of the one end of third splicing portion 23, can be connected a plurality of second fins 21 and a plurality of third fins 31 and fix, thereby can realize the concatenation setting of third splicing portion 23 and fourth splicing portion 32, so set up, not only can guarantee stability and the fastness that third splicing portion 23 and fourth splicing portion 32 are connected, and can also make the connection of third splicing portion 23 and fourth splicing portion 32 simple direct, can simplify production, promote heat exchanger 100's production efficiency. In addition, the second heat exchange assembly 20 is obliquely arranged relative to the first heat exchange assembly 10, the third heat exchange assembly 30 is obliquely arranged relative to the second heat exchange assembly 20, the first heat exchange assembly 10, the second heat exchange assembly 20 and the third heat exchange assembly 30 can be stably connected, the heat exchanger 100 is prevented from being overlong in a certain direction, the structure of the heat exchanger 100 can be more reasonable, the whole installation layout of the heat exchanger 100 can be facilitated, and the fan is arranged.
From this, through setting up first heat exchange assembly 10 and the concatenation of second heat exchange assembly 20, set up the concatenation of second heat exchange assembly 20 and third heat exchange assembly 30, can realize the holistic installation setting of heat exchanger 100, the splice department of heat exchanger 100 is inseparabler, can realize automatically that it is sealed, not only can prevent effectively like this that the splice department from leaking out, guarantees the heat transfer effect of heat exchanger 100, but also can simplify production, promotes the production efficiency of heat exchanger 100. In addition, the use of other production parts can be reduced, and the manufacturing cost of the heat exchanger 100 can be reduced.
Referring to fig. 2, 3, 5 and 7, one of the first splicing portion 12 and the second splicing portion 22 is a first splicing protrusion, and the other is a first splicing groove, and the first splicing protrusion is matched with the first splicing groove. Specifically, through the concatenation cooperation of first concatenation arch and first concatenation recess, not only can guarantee first concatenation portion 12 and second concatenation portion 22 concatenation complex stability and fastness, and directly insert first concatenation arch in addition into first concatenation recess, alright in order to accomplish the concatenation setting of first concatenation portion 12 and second concatenation portion 22, and is simple and convenient, and need not other appurtenance and production part, can further promote the efficiency that first heat exchange assemblies 10 and second heat exchange assemblies 20 are connected and set up.
In addition, the first splicing protrusion is matched with the first splicing groove in a splicing mode relatively tightly, after the first splicing protrusion is matched with the first splicing groove in a splicing mode, the splicing position can be automatically sealed, so that wind can be prevented from leaking from the splicing position, the heat exchange effect of the heat exchanger 100 can be guaranteed, other parts are not needed to seal the splicing position, the production efficiency of the heat exchanger 100 can be further improved, and the production cost of the heat exchanger 100 can be reduced.
As shown in fig. 7 and 8, at least one side of the first splicing protrusion is provided with a first abutting portion 221, at least one side of the first splicing groove is provided with a second abutting portion 121, and the first abutting portion 221 is located in the first splicing groove and is abutted and matched with the second abutting portion 121. Specifically, through being provided with first butt portion 221 in bellied at least one side of first concatenation, at least one side of first concatenation recess is provided with second butt portion 121, so set up, receive exogenic action at first concatenation arch and first concatenation recess, when taking place relative rotation, first butt portion 221 can inside and outside mutual butt cooperation with second butt portion 121, can play the limiting displacement to the relative rotation of first concatenation arch and first concatenation recess, thereby can prevent that first concatenation arch from rotating excessively with first concatenation recess relatively, take place to break away from, cause the concatenation cooperation disconnection of first heat exchange assemblies 10 and second heat exchange assemblies 20, can further guarantee first concatenation portion 12 and the reliability of second concatenation portion 22 concatenation complex like this.
Referring to fig. 2, 3, 5, 7 and 8, the first engaging protrusion has a first arc-shaped protrusion 222, the first engaging groove has a first arc-shaped groove 122, and the first arc-shaped protrusion 222 is engaged with the first arc-shaped groove 122. Specifically, through stretching into first arc concave part 122 with first arc bellying 222 to make first arc bellying 222 and first arc concave part 122 laminate closely each other, not only can realize automatically like this that first concatenation portion 12 and second concatenation portion 22 splice the sealed of department, can prevent that the concatenation department from leaking out, can guarantee heat exchanger 100's heat transfer effect, but also can promote first concatenation arch and first concatenation groove concatenation complex stability and fastness like this. In addition, set up the sponge in concatenation department and prevent leaking out for traditional heat exchanger, so set up, not only can promote the effect that first concatenation portion 12 and second concatenation portion 22 leak protection wind, can reduce the cost of heat exchanger 100 manufacture moreover, can promote heat exchanger 100's production efficiency.
As shown in fig. 2, 4, 6, 7 and 9, one of the third splicing portion 23 and the fourth splicing portion 32 is a second splicing protrusion, and the other is a second splicing groove, and the second splicing protrusion is matched with the second splicing groove. Specifically, through the concatenation cooperation of the protruding and second concatenation recess of second concatenation, not only can guarantee third concatenation portion 23 and fourth concatenation portion 32 concatenation complex stability and fastness, and directly insert the protruding second concatenation recess of second concatenation in addition, can accomplish the concatenation setting of third concatenation portion 23 and fourth concatenation portion 32, and is simple and convenient, and need not other appurtenance and production part, can further promote the efficiency of second heat exchange assemblies 20 and third heat exchange assemblies 30's erection joint.
In addition, the second splicing protrusion is matched with the second splicing groove in a splicing mode relatively tightly, and after the second splicing protrusion is matched with the second splicing groove in a splicing mode, the splicing position can be automatically sealed, so that wind can be prevented from leaking from the splicing position, the heat exchange effect of the heat exchanger 100 can be guaranteed, other parts are not needed to seal the splicing position, the production efficiency of the heat exchanger 100 can be further improved, and the production cost of the heat exchanger 100 can be reduced.
Referring to fig. 7 and 9, at least one side of the second splicing protrusion is provided with a third abutting portion 231, at least one side of the second splicing groove is provided with a fourth abutting portion 321, and the third abutting portion 231 is located in the second splicing groove and is mutually abutted and matched with the fourth abutting portion 321. Specifically, through be provided with third butt portion 231 in bellied at least one side of second concatenation, at least one side of second concatenation recess is provided with fourth butt portion 321, so set up, receive exogenic action at second concatenation arch and second concatenation recess, when taking place relative rotation, third butt portion 231 can inside and outside mutual butt cooperation with fourth butt portion 321, can play the restriction effect to the relative rotation of second concatenation arch and second concatenation recess, thereby can prevent that second concatenation arch and second concatenation recess from rotating excessively relatively, take place to break away from, cause the concatenation cooperation disconnection of second heat exchange assemblies 20 and third heat exchange assemblies 30, can further guarantee third concatenation portion 23 and fourth concatenation portion 32 concatenation complex reliability like this.
As shown in fig. 2, 4, 6, 7 and 9, the second engaging protrusion has a second arc-shaped protrusion 232, the second engaging groove has a second arc-shaped groove 322, and the second arc-shaped protrusion 232 is engaged with the second arc-shaped groove 322. Specifically, through stretching into second arc concave part 322 with second arc-shaped protruding portion 232 to make second arc-shaped protruding portion 232 closely laminate each other with second arc concave part 322, not only can realize the sealed of third concatenation portion 23 and fourth concatenation portion 32 concatenation department automatically like this, can prevent that concatenation department from leaking out, can guarantee heat exchanger 100's heat transfer effect, but also can promote protruding and second concatenation groove concatenation complex stability and fastness of second concatenation like this. In addition, set up the sponge for traditional heat exchanger in concatenation department and prevent leaking out, so set up, not only can promote the effect that third concatenation portion 23 and fourth concatenation portion 32 leak out, can reduce the cost of heat exchanger 100 manufacture moreover, can promote heat exchanger 100's production efficiency.
As shown in fig. 1, the first heat exchange assembly 10 may further mainly include: the first end plate 13, the first end plate 13 is disposed at an end of the stacking direction of the plurality of first fins 11, and the second heat exchange assembly 20 may further mainly include: the second end plate 24, the second end plate 24 is disposed at an end of the stacking direction of the plurality of second fins 21, and the third heat exchange assembly 30 may further mainly include: and a third end plate 33, the third end plate 33 being provided at an end in the stacking direction of the plurality of third fins 31. Specifically, by respectively disposing the first end plate 13, the second end plate 24 and the third end plate 33 at two ends of the stacking direction of the plurality of first fins 11, at two ends of the stacking direction of the plurality of second fins 21 and at two ends of the stacking direction of the plurality of third fins 31, the first end plate 13, the second end plate 24 and the third end plate 33 can respectively seal two ends of the plurality of first fins 11, the plurality of second fins 21 and the plurality of third fins 31, so that not only can the two ends of the first fins 11, the second fins 21 and the third fins 31 be prevented from contacting with the outside, but also the first fins 11, the second fins 21 and the third fins 31 can be protected, and the service life of the heat exchanger 100 can be prolonged.
Further, as shown in fig. 1, at least one of the first end plate 13, the second end plate 24, and the third end plate 33 is provided with a limiting portion 14, the limiting portion 14 is covered on the splicing matching position of the first splicing portion 12 and the second splicing portion 22, or the limiting portion 14 is covered on the splicing matching position of the third splicing portion 23 and the fourth splicing portion 32. Specifically, when the spacing portion 14 covers the splicing matching portion between the first splicing portion 12 and the second splicing portion 22, axial mutual movement between the first heat exchange assembly 10 and the second heat exchange assembly 20 can be prevented, or when the spacing portion 14 covers the splicing matching portion between the third splicing portion 23 and the fourth splicing portion 32, axial mutual movement between the second heat exchange assembly 20 and the third heat exchange assembly 30 can be prevented, so that the structural stability of the heat exchanger 100 can be further improved.
In the embodiment of the present invention, as shown in fig. 1, the first end plate 13 is provided with the position limiting portion 14, and the position limiting portion 14 and the second end plate 24 are disposed at intervals on the surface of the second fin 21 located at the end portion. Specifically, through setting up spacing portion 14 on first end plate 13, can make spacing portion 14 and second fin 21 looks butt to can make spacing portion 14 spacing to the concatenation department of first concatenation portion 12 and second concatenation portion 22, can prevent that first heat exchange assembly 10 and second heat exchange assembly 20 from taking place the drunkenness, thereby can guarantee the stability that first heat exchange assembly 10 and second heat exchange assembly 20 splice and set up. In addition, guarantee that second heat exchange assembly 20 can't take place the drunkenness, also can promote stability and the fastness that second heat exchange assembly 20 and third heat exchange assembly 30 concatenation set up to a certain extent.
Further, the spacing portion 14 and the second end plate 24 are arranged on the surface of the second fin 21 at the end portion at intervals, so that the spacing portion 14 and the second end plate 24 can be prevented from being abutted against each other, the first splicing portion 12 and the second splicing portion 22 cannot be spliced tightly, and the splicing reliability of the first heat exchange assembly 10 and the second heat exchange assembly 20 can be improved.
Further, as shown in fig. 1 to fig. 6, the heat exchanger 100 may further mainly include: the heat exchange tube 40, the first end plate 13 and a plurality of first fins 11 of the first heat exchange assembly 10, all install on the second end plate 24 and a plurality of second fins 21 on the second heat exchange assembly 20 and the third end plate 33 and a plurality of third fins 31 on the third heat exchange assembly 30 and be provided with the mounting hole, the mounting hole is worn to establish by the heat exchange tube 40, and accomplish the installation setting on first heat exchange assembly 10, second heat exchange assembly 20 and third heat exchange assembly 30 respectively, through mutually supporting of heat exchange tube 40 and fin, can realize the high-efficient stable heat transfer of heat exchanger 100. The heat exchange pipe 40 may be a copper pipe.
The first fin 11, the second fin 21 and the third fin 31 can be obtained by cutting an integral fin, and each fin is correspondingly provided with a corresponding splicing part, so that subsequent butt joint and fixation can be facilitated.
According to the utility model discloses air conditioner can mainly include: the heat exchanger 100 and the heat exchanger 100 can not only improve the working efficiency of the air conditioner, but also enable the layout of the heat exchanger 100 in the air conditioner to be more reasonable by adjusting the mutually inclined angles of the first heat exchange assembly 10, the second heat exchange assembly 20 and the third heat exchange assembly 30, so that the structure of the air conditioner is more compact.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A heat exchanger, comprising:
the heat exchanger comprises a first heat exchange assembly and a second heat exchange assembly, wherein the first heat exchange assembly comprises a plurality of first fins which are stacked, and one ends of the first fins are provided with first splicing parts;
the second heat exchange assembly is obliquely arranged relative to the first heat exchange assembly and comprises a plurality of second fins which are arranged in a stacked mode, a second splicing part is arranged at one end, close to the first heat exchange assembly, of the plurality of second fins, the first splicing part is spliced and matched with the second splicing part, and a third splicing part is arranged at the other end, far away from the first heat exchange assembly, of the plurality of second fins;
and the third heat exchange assembly is obliquely arranged relative to the second heat exchange assembly and comprises a plurality of third fins which are arranged in a stacked mode, a fourth splicing portion is arranged at one end, close to the third splicing portion, of each third fin, and the fourth splicing portion is spliced and matched with the third splicing portion.
2. The heat exchanger of claim 1, wherein one of the first and second splicing portions is a first splicing protrusion and the other is a first splicing groove, the first splicing protrusion and the first splicing groove being in splicing fit.
3. The heat exchanger according to claim 2, wherein at least one side of the first splicing protrusion is provided with a first abutting portion, at least one side of the first splicing groove is provided with a second abutting portion, and the first abutting portion is positioned in the first splicing groove and is in abutting fit with the second abutting portion.
4. The heat exchanger of claim 2, wherein the first mating projection has a first arcuate projection portion and the first mating recess has a first arcuate recess portion, the first arcuate projection portion being in mating engagement with the first arcuate recess portion.
5. The heat exchanger of claim 1, wherein one of the third and fourth splices is a second splice protrusion and the other is a second splice groove, the second splice protrusion being in splice fit with the second splice groove.
6. The heat exchanger according to claim 5, wherein at least one side of the second splicing protrusion is provided with a third abutting portion, at least one side of the second splicing groove is provided with a fourth abutting portion, and the third abutting portion is positioned in the second splicing groove and is mutually abutted and matched with the fourth abutting portion.
7. The heat exchanger of claim 5, wherein the second mating projection has a second arcuate projection portion and the second mating recess has a second arcuate recess portion, the second arcuate projection portion mating engagement with the second arcuate recess portion.
8. The heat exchanger of claim 1, wherein the first heat exchange assembly further comprises: a first end plate provided at an end in a stacking direction of the plurality of first fins;
the second heat exchange assembly further comprises: a second end plate provided at an end in a stacking direction of the plurality of second fins;
the third heat exchange assembly further comprises: the third end plate is arranged at the end part of the third fin in the stacking direction, wherein at least one of the first end plate, the second end plate and the third end plate is provided with a limiting part, and the limiting part is covered on the splicing matching part of the first splicing part and the second splicing part or the splicing matching part of the fourth splicing part.
9. The heat exchanger of claim 8, wherein the first end plate is provided with the position-restricting portion, and the position-restricting portion and the second end plate are provided at a spacing on a surface of the second fin at an end portion.
10. An air conditioner, comprising: a heat exchanger as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247813.6U CN215175514U (en) | 2021-01-28 | 2021-01-28 | Heat exchanger and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120247813.6U CN215175514U (en) | 2021-01-28 | 2021-01-28 | Heat exchanger and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175514U true CN215175514U (en) | 2021-12-14 |
Family
ID=79408557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120247813.6U Active CN215175514U (en) | 2021-01-28 | 2021-01-28 | Heat exchanger and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175514U (en) |
-
2021
- 2021-01-28 CN CN202120247813.6U patent/CN215175514U/en active Active
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