CN219589499U - Heat exchanger plate, heat exchanger assembly and air conditioner with heat exchanger plate - Google Patents
Heat exchanger plate, heat exchanger assembly and air conditioner with heat exchanger plate Download PDFInfo
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- CN219589499U CN219589499U CN202223306077.0U CN202223306077U CN219589499U CN 219589499 U CN219589499 U CN 219589499U CN 202223306077 U CN202223306077 U CN 202223306077U CN 219589499 U CN219589499 U CN 219589499U
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Abstract
The utility model provides a heat exchanger plate, a heat exchanger assembly and an air conditioner with the heat exchanger plate, wherein the heat exchanger plate comprises a plurality of U-shaped fin heat exchange tubes, the fin heat exchange tubes penetrate through an end plate and are connected with U-shaped elbows, the end plate comprises a first connecting plate, a second connecting plate and a third connecting plate which are arranged in a U shape, the second connecting plate and the third connecting plate are arranged on two opposite sides of the first connecting plate, and the first connecting plate is used for supporting and fixing the end parts of the fin heat exchange tubes. According to the heat exchanger plate, the heat exchanger assembly and the air conditioner with the heat exchanger plate, the end plates are of the U-shaped structure, so that the heat exchanger plate is convenient to fix, the U-shaped bent pipe in the heat exchanger plate is protected, cost is saved, the protection is reliable, the connection is convenient and fast, the heat exchanger plate is suitable for the outdoor unit and the indoor unit of the air conditioner, and the universality is good.
Description
Technical Field
The utility model relates to the technical field of air conditioners, in particular to a heat exchanger plate, a heat exchanger assembly and an air conditioner with the heat exchanger plate.
Background
The condenser or evaporator in an air conditioner is generally of a double row fin type structure or a triple row fin type structure.
The manufacturing flow of the heat exchanger applied to the air conditioner mainly comprises the following steps: firstly, bending a pipe to manufacture a copper pipe into a long U-shaped pipe; then punching; then penetrating the U-shaped pipe from the end plate at one side of the heat exchanger into the holes of the fins in sequence and enabling the pipe head to enter the end plate at the other side; after passing through the tube, expanding the tube to enable the copper tube to be in interference fit with the fins; then, carrying out a drying process of ash removal and oil hair; and finally, inserting U-shaped elbows at positions corresponding to the end plates with the pipe heads inserted, respectively inserting two connectors of the U-shaped elbows on the two pipe heads, welding the U-shaped elbows and the pipe heads together, and connecting the U-shaped elbows in series in sequence to form a fluid passage.
However, the connection of the multi-row condenser structure is always troublesome for those skilled in the art, and two or more rows of condensers are generally fixed through another sheet metal part, but the sheet metal part has higher cost, and the U-shaped elbow is generally exposed and arranged, so that the collision is easy to occur in the transportation, installation or use process, and the condensers are damaged, thereby influencing the service life of the condensers.
Disclosure of Invention
In view of the above, the present utility model aims to provide a heat exchanger plate, a heat exchanger assembly and an air conditioner having the same, so as to solve the problems of high cost, easy damage and inconvenient connection of the heat exchanger assembly in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the first object of the utility model is to disclose a heat exchanger plate, which comprises a plurality of fin heat exchange tubes arranged in a U shape, wherein the fin heat exchange tubes penetrate through an end plate to be connected with a U-shaped elbow, the end plate comprises a first connecting plate, a second connecting plate and a third connecting plate which are arranged in a U shape, the second connecting plate and the third connecting plate are arranged on two opposite sides of the first connecting plate, and the first connecting plate is used for supporting and fixing the end parts of the fin heat exchange tubes.
Further, the distance from the second connecting plate to the first connecting plate is L 1 The distance from the U-shaped elbow to the first connecting plate is L 2 ，L 1 ＞L 2 。
Further, the third connecting plate is far away from the first connecting plate and has a distance L from the first connecting plate to the first connecting plate 3 ，L 3 ＝L 1 Or L 3 ≠L 1 。
Further, a connecting hole is formed in the second connecting plate and/or the third connecting plate, and the connecting hole is used for fixing the end plate.
Further, the connecting hole is a waist hole.
Compared with the prior art, the heat exchanger plate has the following advantages:
according to the heat exchanger plate, the end plate is of the U-shaped structure, so that the heat exchanger plate is convenient to fix, meanwhile, the U-shaped bent pipe in the heat exchanger plate is protected, the cost is saved, the protection is reliable, and the connection is convenient.
A second object of the utility model is to disclose a heat exchanger assembly comprising at least two heat exchanger plates as described above, both of which are detachably secured by end plates at the ends.
Further, the end plates of two adjacent heat exchanger plates are arranged in a staggered mode, and the two end plates are fixedly connected through a connecting piece.
Further, the end plates of two adjacent heat exchanger plates are arranged in a flush manner, and the two end plates are fixedly connected through a connecting piece.
Further, the end plates on the plurality of heat exchanger plates are integrally formed.
Compared with the prior art, the heat exchanger assembly provided by the utility model has the following advantages:
according to the heat exchanger component, the end plate is of the U-shaped structure, so that the heat exchanger plate is convenient to fix, meanwhile, the protection of the U-shaped bent pipe in the heat exchanger plate is realized, the cost is saved, the protection is reliable, the connection is convenient and fast, the heat exchanger component can be suitable for the outdoor unit and indoor unit structures in an air conditioner, and the universality is good.
The third object of the utility model is to disclose an air conditioner, comprising an outdoor unit and an indoor unit, wherein the outdoor unit is provided with the heat exchanger assembly, the heat exchanger assembly comprises 2-5 heat exchanger plates, fin heat exchange tubes in the heat exchanger plates are arranged in a bent shape, and end plates of two adjacent heat exchanger plates are arranged in a staggered shape; and/or the heat exchanger assembly is arranged on the indoor unit, and the heat exchanger assembly comprises 2-5 heat exchanger plates, wherein the fin heat exchange tubes in the heat exchanger plates are arranged in a flat plate shape, and the end plates of two adjacent heat exchanger plates are arranged in a flush shape.
Compared with the prior art, the air conditioner and the heat exchanger assembly have the same beneficial effects, and the detailed description is not repeated here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic side view of a heat exchanger plate according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a second view side view structure of a heat exchanger plate according to an embodiment of the present utility model;
FIG. 3 is a schematic view of the part A of FIG. 2 in an enlarged partial structure;
fig. 4 is a schematic top view of a heat exchanger plate according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the part B of FIG. 4 in an enlarged partial structure;
FIG. 6 is a schematic view of a heat exchanger assembly according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a heat exchanger assembly according to an embodiment of the present utility model from a second perspective;
FIG. 8 is a schematic top view of a heat exchanger assembly according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of an end plate assembly structure of three fin heat exchange tubes in a heat exchanger assembly according to an embodiment of the present utility model;
FIG. 10 is a schematic view of a second type of assembly configuration of an end plate of a three-group fin heat exchange tube in a heat exchanger assembly according to an embodiment of the present utility model;
reference numerals illustrate:
100-heat exchanger plates; 1-fin heat exchange tubes; 2-end plates; 201-a first connection plate; 202-a second connection plate; 203-a third connection plate; 204-connecting holes; 3-U-shaped elbow; 4-connecting piece; 200-heat exchanger assembly.
Detailed Description
In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 5, the utility model discloses a heat exchanger plate 100, which comprises a plurality of fin heat exchange tubes 1 arranged in a U shape, wherein the fin heat exchange tubes 1 penetrate through an end plate 2 to be connected with a U-shaped elbow 3, the end plate 2 comprises a first connecting plate 201, a second connecting plate 202 and a third connecting plate 203 which are arranged in a U shape, the second connecting plate 202 and the third connecting plate 203 are arranged on two opposite sides of the first connecting plate 201, and the first connecting plate 201 is used for supporting and fixing the end parts of the fin heat exchange tubes 1.
According to the heat exchanger plate 100 disclosed by the utility model, the U-shaped elbow 3 is arranged between the second connecting plate 202 and the third connecting plate 203 by arranging the U-shaped end plate 2 structure at the end part of the U-shaped arranged fin heat exchange tube 1, so that the U-shaped elbow 3 is protected by the end plate 2, the damage of the U-shaped elbow 3 is avoided, the service life of the heat exchanger plate 100 is prolonged, meanwhile, a plurality of heat exchanger plates 100 can be fixedly connected through the second connecting plate 202 and the third connecting plate 203 which are adjacently and closely attached by arranging the U-shaped end plate 2 structure, the arrangement of other connecting pieces is reduced, the assembly is convenient, the cost is reduced, and the connection and protection are reliable.
According to the heat exchanger plate 100, the end plate 2 is of the U-shaped structure, so that the heat exchanger plate 100 is convenient to fix, meanwhile, the U-shaped bent pipe in the heat exchanger plate is protected, the cost is saved, the protection is reliable, and the connection is convenient.
As a preferred example of the present utility model, the second connection plate 202 is distant from the first connection plate 201 by a distance L from the first connection plate 201 1 The distance from the U-shaped elbow 3 to the first connecting plate 201 and the first connecting plate 201 is L 2 ，L 1 ＞L 2 。
The arrangement makes the distance that at least one U-shaped edge of the end plate 2 stretches out of the first connecting plate 201 exceed the distance from the distal end of the U-shaped elbow 3 to the first connecting plate 201, so that reliable protection of the end plate 2 to the U-shaped elbow 3 is achieved, and the reliability of the heat exchanger plate 100 in use is improved.
As a preferred example of the present utility model, the third connection plate 203 is far from the first connection plate 201 by a distance L from the first connection plate 201 3 The distance from the U-shaped elbow 3 to the first connecting plate 201 and the first connecting plate 201 is L 2 ，L 3 ＝L 1 Or L 3 ≠L 1 。
This setting is further right end plate 2 structure optimizes, has both guaranteed the reliability that end plate 2 protected U type elbow 3, has guaranteed simultaneously again that two adjacent heat exchanger plates 100 are through the convenience and the reliability of the third connecting plate 203 of hugging closely, second connecting plate 202 connection, reduces the waste of material, further reduce cost.
As a preferred example of the present utility model, a connection hole 204 is provided in the second connection plate 202 and/or the third connection plate 203, and the connection hole 204 is used to fix the end plate 2.
This arrangement further improves the ease and stability of connection of adjacent two heat exchanger plates 100.
As a preferred example of the present utility model, the connection hole 204 is a waist hole. Alternatively, the connecting hole 204 may be a circular hole.
This arrangement facilitates the versatility of assembly when two adjacent heat exchanger plates 100 are connected, further improving the versatility and convenience of assembly of the heat exchanger plates 100 according to the present utility model.
Example 2
As shown in fig. 1 to 10, the present utility model also discloses a heat exchanger assembly 200 comprising at least two heat exchanger plates 100 according to embodiment 1, both of said heat exchanger plates 100 being detachably secured by end plates 2.
As a preferred example of the present utility model, the end plates 2 of two adjacent heat exchanger plates 100 are arranged in a staggered manner, and the two end plates 2 are fixedly connected by a connecting piece 4. Preferably, the connecting piece 4 is a connecting screw.
The arrangement is convenient for adapting the improved heat exchanger plate 100 to the heat exchanger structure of an air conditioner indoor unit or the heat exchanger structure of an outdoor unit, and the end plates 2 of two adjacent heat exchanger plates 100 are arranged in a staggered mode, so that when the heat exchanger plate is applied to a heat exchanger with the outdoor unit arranged in a bent mode, two or three sets of heat exchanger plates 100 are improved through the same set of processing equipment, reliable connection and fixation are realized according to the staggered end plate 2 structure, the complexity and cost of parameter adjustment in the manufacturing process of the heat exchanger assembly 200 are further reduced, and the processing efficiency of the heat exchanger assembly 200 is improved.
As a preferred example of the utility model, the end plates 2 of two adjacent heat exchanger plates 100 are arranged flush, and the two end plates 2 are fixedly connected by a connecting piece 4.
By the arrangement, when the heat exchanger plate 100 is applied to a heat exchanger of an indoor unit or a flat plate-shaped heat exchanger, the heat exchange area of the heat exchanger plate 100 is ensured, and meanwhile, the convenience in installation and the stability in connection of two adjacent heat exchanger plates 100 are improved.
As a preferred example of the present utility model, the fin heat exchange tube 1 is provided in a flat plate shape or in a bent shape. The arrangement facilitates the application of the heat exchanger assembly 200 to the outdoor unit or the indoor unit of the air conditioner, further improves the applicability of the improved structure of the heat exchanger plate 100 according to the embodiment of the utility model, and simultaneously avoids the influence of the improved heat exchanger assembly 200 on other structures of the indoor unit or the outdoor unit of the air conditioner, so that the heat exchanger assembly 200 can be installed and applied to most of the existing indoor units or outdoor units of the air conditioner.
As a preferred example of the present utility model, the end plates 2 on the plurality of heat exchanger plates 100 are integrally formed. The end plates 2 at the ends of the heat exchanger plates 100 are arranged in a continuous U shape or a continuous U shape, then the integrally formed end plates 2 are connected with the fin heat exchange tubes 1, and finally the corresponding U-shaped elbows 3 are fixed. The integrally formed end plate 2, the plurality of fin heat exchange tubes 1 and the U-shaped elbow 3 can also be fixed by adopting other installation sequences.
This arrangement further reduces the installation process of the heat exchanger assembly 200, improves production efficiency, and reduces labor costs.
The utility model also discloses an air conditioner, which comprises an outdoor unit and an indoor unit, wherein the heat exchanger assembly 200 in the embodiment is arranged on the outdoor unit, the heat exchanger assembly 200 comprises 2-5 heat exchanger plates 100, wherein the fin heat exchange tubes 1 in the heat exchanger plates 100 are arranged in a bending manner, and the end plates 2 of two adjacent heat exchanger plates 100 are arranged in a dislocation manner; and/or, the indoor unit is provided with the heat exchanger assembly 200 according to the above embodiment, the heat exchanger assembly 200 includes 2 to 5 heat exchanger plates 100, where the fin heat exchange tubes 1 in the heat exchanger plates 100 are arranged in a flat plate shape, and the end plates 2 of two adjacent heat exchanger plates 100 are arranged in a flush shape. As a specific example of the utility model, the heat exchanger assembly 200 comprises three of the heat exchanger plates 100. The arrangement ensures the efficiency and reliability of the heat exchangers of the outdoor unit and the indoor unit of the air conditioner, and avoids the problem that the outdoor unit or the indoor unit is inconvenient to install due to the fact that a large space is occupied.
According to the heat exchanger plate, the heat exchanger assembly and the air conditioner with the heat exchanger plate, the end plates are of the U-shaped structure, so that the heat exchanger plate is convenient to fix, the U-shaped bent pipe in the heat exchanger plate is protected, cost is saved, the protection is reliable, the connection is convenient and fast, the heat exchanger plate is suitable for the outdoor unit and the indoor unit of the air conditioner, and the universality is good.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a heat exchanger slab, its characterized in that includes that a plurality of is fin heat exchange tube (1) that U type was arranged, fin heat exchange tube (1) pass end plate (2) and U type elbow (3) are connected, wherein end plate (2) are including first connecting plate (201), second connecting plate (202) and third connecting plate (203) that are U type setting, second connecting plate (202) with third connecting plate (203) set up the opposite both sides of first connecting plate (201), first connecting plate (201) are used for the support to fix the tip of fin heat exchange tube (1).
2. A heat exchanger plate according to claim 1, wherein the second connection plate (202) is distant from the first connection plate (201) by a distance L from the first connection plate (201) 1 The distance from the U-shaped elbow (3) away from the first connecting plate (201) to the first connecting plate (201) is L 2 ，L 1 ＞L 2 。
3. A heat exchanger plate according to claim 2, wherein the third connection plate (203) is distant from the first connection plate (201) by a distance L from the first connection plate (201) 3 ，L 3 ＝L 1 Or L 3 ≠L 1 。
4. A heat exchanger plate according to claim 3, characterized in that connection holes (204) are provided in the second connection plate (202) and/or the third connection plate (203), which connection holes (204) are used for fixing the end plate (2).
5. A heat exchanger plate according to claim 4, wherein the connection holes (204) are waist holes.
6. A heat exchanger assembly, characterized by comprising at least two heat exchanger plates according to any one of claims 1-5, both heat exchanger plates (100) being detachably secured by means of end plates (2) at the ends.
7. A heat exchanger assembly according to claim 6, wherein the end plates (2) of two adjacent heat exchanger plates (100) are arranged offset, the two end plates (2) being fixedly connected by a connecting piece (4).
8. A heat exchanger assembly according to claim 6, wherein end plates (2) of two adjacent heat exchanger plates (100) are arranged flush, both end plates (2) being fixedly connected by means of a connecting piece (4).
9. A heat exchanger assembly according to claim 7 or 8, wherein the end plates (2) on a plurality of the heat exchanger plates (100) are integrally formed.
10. An air conditioner comprising an outdoor unit and an indoor unit, wherein the heat exchanger assembly (200) according to any one of claims 6 to 9 is arranged on the outdoor unit, the heat exchanger assembly (200) comprises 2 to 5 heat exchanger plates, wherein fin heat exchange tubes (1) in the heat exchanger plates (100) are arranged in a bent shape, and end plates (2) of two adjacent heat exchanger plates (100) are arranged in a staggered shape; and/or, the indoor unit is provided with a heat exchanger assembly as claimed in any one of claims 6 to 9, the heat exchanger assembly (200) comprises 2 to 5 heat exchanger plates (100), wherein fin heat exchange tubes (1) in the heat exchanger plates (100) are arranged in a flat plate shape, and end plates (2) of two adjacent heat exchanger plates (100) are arranged in a flush shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223306077.0U CN219589499U (en) | 2022-12-08 | 2022-12-08 | Heat exchanger plate, heat exchanger assembly and air conditioner with heat exchanger plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223306077.0U CN219589499U (en) | 2022-12-08 | 2022-12-08 | Heat exchanger plate, heat exchanger assembly and air conditioner with heat exchanger plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219589499U true CN219589499U (en) | 2023-08-25 |
Family
ID=87688035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223306077.0U Active CN219589499U (en) | 2022-12-08 | 2022-12-08 | Heat exchanger plate, heat exchanger assembly and air conditioner with heat exchanger plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219589499U (en) |
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2022
- 2022-12-08 CN CN202223306077.0U patent/CN219589499U/en active Active
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