CN209819719U - Machine and air conditioner in heat exchanger subassembly, air conditioning - Google Patents
Machine and air conditioner in heat exchanger subassembly, air conditioning Download PDFInfo
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- CN209819719U CN209819719U CN201920443818.9U CN201920443818U CN209819719U CN 209819719 U CN209819719 U CN 209819719U CN 201920443818 U CN201920443818 U CN 201920443818U CN 209819719 U CN209819719 U CN 209819719U
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Abstract
The utility model discloses a heat exchanger subassembly, air conditioning indoor unit and air conditioner, wherein, the heat exchanger subassembly includes first sub heat exchanger and second sub heat exchanger, the second sub heat exchanger is connected the first sub heat exchanger, first sub heat exchanger is the contained angle setting with the second sub heat exchanger, the fin of one of first sub heat exchanger and the second sub heat exchanger is copper fin, the fin of the other is aluminium matter fin; or the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is an aluminum fin. The utility model discloses heat exchanger assembly can realize the differentiation air supply.
Description
Technical Field
The utility model relates to an air conditioning technology field, in particular to machine and air conditioner in heat exchanger subassembly, air conditioning.
Background
The air conditioner usually introduces indoor air into the air conditioner, exchanges heat through the heat exchanger assembly, and then discharges the air from the air outlet. The material of fin is the same among the current heat exchanger subassembly, consequently, when heat exchanger subassembly contains the sub-heat exchanger of multistage for the air-out amount of wind and the air-out temperature after every section of sub-heat exchanger heat transfer are approximate the same, make the temperature through the heat exchanger subassembly heat transfer back wind can not produce regional difference, can not be better provide different demands for different people, can not realize the differentiation air supply.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a heat exchanger assembly aims at solving the technical problem that current heat exchanger assembly can not realize the differentiation air supply.
In order to achieve the above object, the present invention provides a heat exchanger assembly, which comprises a first sub heat exchanger and a second sub heat exchanger, wherein the second sub heat exchanger is connected to the first sub heat exchanger, the first sub heat exchanger and the second sub heat exchanger are arranged at an included angle, one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the other is an aluminum fin; or the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is an aluminum fin.
In one embodiment, the heat exchanger assembly further includes a third sub heat exchanger, the third sub heat exchanger is connected to the second sub heat exchanger, and the third sub heat exchanger and the first sub heat exchanger are located on the same side of the second sub heat exchanger.
In one embodiment, the third sub heat exchanger has a first end connected to the second sub heat exchanger and a second end opposite to the first end, and the distance between the third sub heat exchanger and the first sub heat exchanger gradually decreases from the second end to the first end.
In one embodiment, the fins of at least one of the three sub heat exchangers are aluminum fins, and the fins of at least one of the three sub heat exchangers are copper fins.
In one embodiment, the fins of two of the three sub heat exchangers are aluminum fins, and the fins of the other one of the three sub heat exchangers are copper fins.
In one embodiment, the fins of two of the three sub heat exchangers are copper fins, and the fin of the other one is aluminum fin.
In one embodiment, the fins of one of the three sub-heat exchangers are copper fins, the fins of the other sub-heat exchanger are aluminum fins, and the fins of the last sub-heat exchanger are partially copper fins and partially aluminum fins.
In one embodiment, the fins of two of the three sub heat exchangers are copper fins, and the fins of the other one are partially copper fins and partially aluminum fins.
In one embodiment, the fins of two of the three sub heat exchangers are partially copper fins and partially aluminum fins, and the fins of the other sub heat exchanger are copper fins.
In one embodiment, when the fin of any one of the three sub heat exchangers is a copper fin, the refrigerant pipe in the sub heat exchanger is a copper pipe.
In one embodiment, when the fin of any one of the three sub heat exchangers includes an aluminum fin, the refrigerant pipe in the sub heat exchanger is an aluminum pipe.
The utility model also provides an air-conditioning indoor unit, including casing and heat exchanger subassembly, the heat exchanger subassembly includes first sub heat exchanger and second sub heat exchanger, the second sub heat exchanger is connected the first sub heat exchanger, first sub heat exchanger is the contained angle setting with the second sub heat exchanger, the fin of one of first sub heat exchanger and the second sub heat exchanger is copper fin, the fin of the other is aluminium matter fin; or the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is an aluminum fin.
The utility model also provides an air conditioner, the air conditioner includes air condensing units and air conditioning indoor set, the air conditioning indoor set includes casing and heat exchanger subassembly, the heat exchanger subassembly includes first sub heat exchanger and second sub heat exchanger, the second sub heat exchanger is connected the first sub heat exchanger, the first sub heat exchanger is the contained angle setting with the second sub heat exchanger, the fin of one of first sub heat exchanger and the second sub heat exchanger is copper fin, the fin of the other is aluminium matter fin; or the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is an aluminum fin.
The technical scheme of the utility model is that the fins of one of the first sub heat exchanger and the second sub heat exchanger in the heat exchanger assembly are copper fins, and the fins of the other are aluminum fins; or the fin of at least one of the first sub heat exchanger and the second sub heat exchanger is arranged to be a copper fin, and the part of the fin is an aluminum fin. So make neither hinder heat exchanger unit's heat exchange efficiency, the air-out temperature after making the heat transfer when again through different sub heat exchangers is different, produces regional difference, makes heat exchanger unit realize the differentiation air supply.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a heat exchanger assembly according to the present invention;
fig. 2 is a schematic structural diagram of a first embodiment of a heat exchanger in a heat exchanger assembly according to the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of a heat exchanger in a heat exchanger assembly according to the present invention;
fig. 4 is a schematic structural diagram of a heat exchanger in a heat exchanger assembly according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a heat exchanger in a heat exchanger assembly according to a fourth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fifth embodiment of a heat exchanger in a heat exchanger assembly according to the present invention;
fig. 7 is a schematic structural diagram of a sixth embodiment of a heat exchanger in a heat exchanger assembly according to the present invention;
fig. 8 is a schematic structural view of an indoor unit of an air conditioner according to an embodiment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Heat exchanger assembly | 40 | Copper fin |
| 10 | First sub heat exchanger | 50 | Aluminum fin |
| 20 | Second sub heat exchanger | 200 | Indoor unit of air conditioner |
| 30 | Third sub heat exchanger | 210 | Shell body |
| 31 | First end | 211 | Air inlet |
| 32 | Second end | 220 | Cross flow wind wheel |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a heat exchanger assembly 100, including:
a first sub heat exchanger 10;
the second sub heat exchanger 20 is connected with the first sub heat exchanger 10, the first sub heat exchanger 10 and the second sub heat exchanger 20 are arranged at an included angle, one of the first sub heat exchanger 10 and the second sub heat exchanger 20 is a copper fin 40, and the other is an aluminum fin 50; or the fins of one of the first sub heat exchanger 10 and the second sub heat exchanger 20 are partly copper fins 40 and partly aluminum fins 50.
Specifically, fig. 2 shows an embodiment in which all of the fins of a certain sub-heat exchanger are copper fins, and fig. 3 shows an embodiment in which all of the fins of a certain sub-heat exchanger are aluminum fins. The fins of the first sub heat exchanger 10 may all be copper fins 40, and the fins of the second sub heat exchanger 20 may all be aluminum fins 50; or all the fins of the first sub heat exchanger 10 are aluminum fins 50, and all the fins of the second sub heat exchanger 20 are copper fins 40; or the fins of the first sub heat exchanger 10 are partially copper fins 40 and partially aluminum fins 50, and the fins of the second sub heat exchanger 20 are copper fins 40 or aluminum fins 50; or the fin part of the second sub heat exchanger 20 is a copper fin 40, the fin part of the second sub heat exchanger is an aluminum fin 50, and the fin of the first sub heat exchanger 10 is a copper fin 40 or an aluminum fin 50; or the fins of the first sub heat exchanger 10 are partly copper fins 40 and partly aluminum fins 50, and the fins of the second sub heat exchanger 20 are partly copper fins 40 and partly aluminum fins 50. Fig. 4 to 7 show 4 embodiments of a certain heat exchanger, in which the fins are partially copper fins and partially aluminum fins. When the fin of the sub heat exchanger is the copper fin 40, and when the fin of the sub heat exchanger is the aluminum fin 50, the fin of the sub heat exchanger is the aluminum fin 50. The fin portion of the sub-heat exchanger described herein is the copper fin 40, and the portion is the aluminum fin 50, which means that the fin of the sub-heat exchanger is formed by combining the aluminum fin 50 and the copper fin 40 (as shown in fig. 4 to 7), that is, the aluminum fin 50 and the copper fin 40 are sequentially arranged, or the copper fin 40 and the aluminum fin 50 are sequentially arranged (as shown in fig. 4); or the fins of the sub-heat exchanger are formed by sequentially arranging copper fins 40, aluminum fins 50 and copper fins 40 (as shown in fig. 5); it may also mean that the fins of the sub heat exchanger are formed by sequentially arranging the aluminum fins 50, the copper fins 40, and the aluminum fins 50 (as shown in fig. 6).
The sub heat exchanger using the aluminum fins has low heat exchange efficiency but low cost because the aluminum fins have low heat exchange efficiency and low cost when the fins in the sub heat exchanger are all aluminum fins. On the contrary, when all the fins in the sub-heat exchanger are copper fins, the heat exchange efficiency of the copper fins is high, and the cost is high, so that the sub-heat exchanger using the copper fins has high heat exchange efficiency but high cost. Therefore, when the materials of the fins in the two sub heat exchangers are different, the temperature of the heat exchanged by the two sub heat exchangers is different, and the heat exchanger assembly realizes differentiated air supply.
The technical scheme of the utility model is that the fins of one of the first sub heat exchanger 10 and the second sub heat exchanger 20 in the heat exchanger assembly 100 are copper fins, and the fins of the other one are aluminum fins; or the fins of at least one of the first sub heat exchanger 10 and the second sub heat exchanger 20 are provided as copper fins, partly aluminum fins. So make neither hinder heat exchanger unit's heat exchange efficiency, the air-out temperature after making the heat transfer when again through different sub heat exchangers is different, produces regional difference, makes heat exchanger unit realize the differentiation air supply.
In one embodiment, the heat exchanger assembly 100 further includes a third sub heat exchanger 30, the third sub heat exchanger 30 is connected to the second sub heat exchanger 20, and the third sub heat exchanger 30 and the first sub heat exchanger 10 are located on the same side of the second sub heat exchanger 20.
Further, the third sub heat exchanger 30 has a first end 31 connected to the second sub heat exchanger 20 and a second end 32 opposite to the first end 31, and the distance between the third sub heat exchanger 30 and the first sub heat exchanger 10 gradually decreases from the second end 32 toward the first end 31, so that when the heat exchanger assembly 100 is installed in the indoor unit 200 of an air conditioner, the air outlet side of the heat exchanger assembly 100 is conveniently opposite to the wind wheel in the indoor unit 200 of the air conditioner, and the air flow is favorably flowed into the wind channel of the wind wheel from the air inlet side of the heat exchanger assembly 100.
In an embodiment, the fins of at least one of the three sub heat exchangers are aluminum fins and the fins of at least one of the three sub heat exchangers are copper fins.
Specifically, on the basis of the above embodiment, the fins of two of the three sub heat exchangers are aluminum fins 50, and the fin of the other one is copper fins 40. The method can be as follows: the fins of the first sub heat exchanger 10 are aluminum fins 50, the fins of the second sub heat exchanger 20 are copper fins 40, and the fins of the third sub heat exchanger 30 are aluminum fins 50; or the fin of the first sub heat exchanger 10 is an aluminum fin 50, the fin of the second sub heat exchanger 20 is an aluminum fin 50, and the fin of the third sub heat exchanger 30 is a copper fin 40; or the fin of the first sub heat exchanger 10 is a copper fin 40, the fin of the second sub heat exchanger 20 is an aluminum fin 50, and the fin of the third sub heat exchanger 30 is an aluminum fin 50.
In yet another embodiment, two of the three sub-heat exchangers have copper fins 40 and the other aluminum fins 50. The method can be as follows: the fins of the first sub heat exchanger 10 are copper fins 40, the fins of the second sub heat exchanger 20 are copper fins 40, and the fins of the third sub heat exchanger 30 are aluminum fins 50; or the fin of the first sub heat exchanger 10 is a copper fin 40, the fin of the second sub heat exchanger 20 is an aluminum fin 50, and the fin of the third sub heat exchanger 30 is a copper fin 40; or the fins of the first sub heat exchanger 10 are aluminum fins 50, the fins of the second sub heat exchanger 20 are copper fins 40, and the fins of the third sub heat exchanger 30 are copper fins 40.
Further, the fin of one of the three sub heat exchangers is a copper fin 40, the fin of the other is an aluminum fin 50, and the fin of the last one is partially the copper fin 40 and partially the aluminum fin 50. The method can be as follows: the fins of the first sub heat exchanger 10 are copper fins 40, the fins of the second sub heat exchanger 20 are aluminum fins 50, and the fins of the third sub heat exchanger 30 are partially copper fins 40 and partially aluminum fins 50; or the fins of the first sub heat exchanger 10 are copper fins 40, the fins of the second sub heat exchanger 20 are copper fins 40 and aluminum fins 50, and the fins of the third sub heat exchanger 30 are aluminum fins; or the fins of the first sub heat exchanger are aluminum fins, the fins of the second sub heat exchanger are copper fins 40, the fins of the third sub heat exchanger 30 are partially copper fins 40 and partially aluminum fins 50; or the fins of the first sub heat exchanger 10 are aluminum fins 50, the fins of the second sub heat exchanger 20 are copper fins 40 and aluminum fins 50, and the fins of the third sub heat exchanger are copper fins 40.
In yet another embodiment, the fins of two of the three sub-heat exchangers are copper fins 40, and the fins of the other are partially copper fins 40 and partially aluminum fins 50. The method can be as follows: the fins of the first sub heat exchanger 10 are copper fins 40, the fins of the second sub heat exchanger 20 are copper fins 40, and the fins of the third sub heat exchanger 30 are partially copper fins 40 and partially aluminum fins 50; or the fins of the first sub heat exchanger 10 are copper fins 40, the fins of the second sub heat exchanger 20 are copper fins 40 and aluminum fins 50, and the fins of the third sub heat exchanger 30 are copper fins 40; or the fins of the first sub heat exchanger 10 are partially copper fins 40 and partially aluminum fins 50, the fins of the second sub heat exchanger 20 are copper fins 40, and the fins of the third sub heat exchanger 30 are copper fins 40.
Further, the fins of two of the three sub heat exchangers are partially copper fins 40, partially aluminum fins 50, and the fins of the other sub heat exchanger are copper fins 40. The method can be as follows: the fins of the first sub heat exchanger 10 are copper fins 40, the fins of the second sub heat exchanger 20 are copper fins 40 and aluminum fins 50, and the fins of the third sub heat exchanger 30 are copper fins 40 and aluminum fins 50; the fin part of the first sub heat exchanger 10 is a copper fin 40, and the fin part is an aluminum fin 50, the fin of the second sub heat exchanger 20 is a copper fin 40, and the fin part of the third sub heat exchanger 30 is a copper fin 40, and the fin part is an aluminum fin 50; the fins of the first sub heat exchanger 10 are partially copper fins 40 and partially aluminum fins 50, the fins of the second sub heat exchanger 20 are partially copper fins 40 and partially aluminum fins 50, and the fins of the third sub heat exchanger 30 are partially copper fins 40.
In addition, for convenience of production and reduction of production cost, it is preferable that when all the fins of any one of the three sub heat exchangers are copper fins 40, the refrigerant tubes penetrating through the sub heat exchanger are copper tubes. When the fins in one of the sub-heat exchangers include the aluminum fins 50, the refrigerant tubes penetrating through the sub-heat exchanger are aluminum tubes, that is, when all the fins in the sub-heat exchanger are the aluminum fins 50 or part of the fins in the sub-heat exchanger are the aluminum fins 50, the refrigerant tubes in the sub-heat exchanger are all arranged by using the aluminum tubes.
Referring to fig. 8, the present invention further provides an air-conditioning indoor unit 200, where the air-conditioning indoor unit 200 includes a casing 210 and a heat exchanger assembly 100, the heat exchanger assembly 100 is disposed in the casing 210, an air inlet 211 is disposed on the casing 210, and the second sub heat exchanger 20 is disposed opposite to the air inlet 211. The specific structure of the heat exchanger assembly 100 refers to the above embodiments, and the air conditioner indoor unit 200 provided by the present invention includes all the solutions of all the embodiments of the above heat exchanger assembly 100, and therefore, has at least the same technical effects as the heat exchanger assembly 100.
The indoor unit 200 may be a floor type indoor unit or a wall-mounted indoor unit, and the following embodiments and the accompanying drawings will be described by taking the wall-mounted indoor unit as an example. The indoor unit 100 of the air conditioner further comprises a cross flow wind wheel 220, the cross flow wind wheel 220 introduces indoor air into the indoor unit 200 of the air conditioner, and the indoor air is discharged from an air outlet of the shell 210 after being subjected to heat exchange by the heat exchanger assembly 100.
The utility model also provides an air conditioner, this air conditioner include machine 200 in air condensing units and the air conditioning, machine 200's specific structure in the air conditioning refers to above-mentioned embodiment, because the utility model provides an air conditioner includes all schemes of all embodiments of machine 200 in the above-mentioned air conditioning, consequently, at least have with machine 200 the same technological effect in the air conditioning, here is no longer repeated. Air conditioner
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (13)
1. A heat exchanger assembly, comprising:
a first sub heat exchanger;
the second sub heat exchanger is connected with the first sub heat exchanger, the first sub heat exchanger and the second sub heat exchanger are arranged at an included angle, the fin of one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the fin of the other one of the first sub heat exchanger and the second sub heat exchanger is an aluminum fin; or the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is a copper fin, and the fin part of at least one of the first sub heat exchanger and the second sub heat exchanger is an aluminum fin.
2. The heat exchanger assembly of claim 1, further comprising a third sub heat exchanger connected to the second sub heat exchanger, the third sub heat exchanger and the first sub heat exchanger being located on a same side of the second sub heat exchanger.
3. The heat exchanger assembly of claim 2, wherein the third sub heat exchanger has a first end connected to the second sub heat exchanger and a second end opposite the first end, the spacing between the third sub heat exchanger and the first sub heat exchanger decreasing in a direction from the second end toward the first end.
4. The heat exchanger assembly as claimed in claim 2, wherein the fins of at least one of the three sub heat exchangers are aluminum fins and the fins of at least one of the three sub heat exchangers are copper fins.
5. The heat exchanger assembly as claimed in claim 4, wherein the fins of two of the three sub-heat exchangers are aluminum fins and the fins of the other are copper fins.
6. The heat exchanger assembly as claimed in claim 4, wherein the fins of two of the three sub-heat exchangers are copper fins and the fins of the other are aluminum fins.
7. The heat exchanger assembly as claimed in claim 4, wherein the fins of one of the three sub-heat exchangers are copper fins, the fins of the other are aluminum fins, and the fins of the last one are partially copper fins and partially aluminum fins.
8. The heat exchanger assembly as claimed in claim 2, wherein the fins of two of the three sub-heat exchangers are copper fins, and the fins of the other are partially copper fins and partially aluminum fins.
9. The heat exchanger assembly as claimed in claim 2, wherein the fins of two of the three sub-heat exchangers are partially copper fins and partially aluminum fins, and the fins of the other are copper fins.
10. The heat exchanger assembly as claimed in any one of claims 2 to 9, wherein when the fin of any one of the three sub heat exchangers is a copper fin, the refrigerant tubes in the sub heat exchanger are copper tubes.
11. The heat exchanger assembly as claimed in any one of claims 2 to 9, wherein when the fin of any one of the three sub heat exchangers comprises an aluminum fin, the refrigerant tubes in that sub heat exchanger are aluminum tubes.
12. An air-conditioning indoor unit comprises a shell and is characterized by further comprising the heat exchanger assembly as claimed in any one of claims 1 to 11, the heat exchanger assembly is arranged in the shell, an air inlet is formed in the shell, and the second sub heat exchanger is arranged opposite to the air inlet.
13. An air conditioner comprising an outdoor unit of the air conditioner, characterized by further comprising the indoor unit of the air conditioner as claimed in claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443818.9U CN209819719U (en) | 2019-04-01 | 2019-04-01 | Machine and air conditioner in heat exchanger subassembly, air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443818.9U CN209819719U (en) | 2019-04-01 | 2019-04-01 | Machine and air conditioner in heat exchanger subassembly, air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209819719U true CN209819719U (en) | 2019-12-20 |
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ID=68878537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920443818.9U Active CN209819719U (en) | 2019-04-01 | 2019-04-01 | Machine and air conditioner in heat exchanger subassembly, air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209819719U (en) |
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2019
- 2019-04-01 CN CN201920443818.9U patent/CN209819719U/en active Active
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