CN220524741U - Heat exchanger connecting device, heat exchanger assembly and air conditioning system - Google Patents
Heat exchanger connecting device, heat exchanger assembly and air conditioning system Download PDFInfo
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- CN220524741U CN220524741U CN202321905313.2U CN202321905313U CN220524741U CN 220524741 U CN220524741 U CN 220524741U CN 202321905313 U CN202321905313 U CN 202321905313U CN 220524741 U CN220524741 U CN 220524741U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of heat exchangers, and provides a heat exchanger connecting device, a heat exchanger assembly and an air conditioning system. This be used for connecting a plurality of heat exchangers, heat exchanger connecting device includes: the integrated connecting plates are provided with a first connecting end and a second connecting end, are respectively used for being connected with tube plates at two ends in the corresponding heat exchangers, and form independent heat exchange areas; the plurality of integrated connecting plates are positioned at the geometric center among the plurality of heat exchangers, and the adjacent integrated connecting plates are tightly adhered and fixed. According to the heat exchanger connecting device, the heat exchanger assembly and the air conditioning system, the contact area of the heat exchanger and the fan is increased, and larger air quantity and heat exchange efficiency can be obtained; and after the heat exchanger connecting device is assembled, the heat exchanger connecting device and the heat exchanger are placed on the water receiving disc, so that the heat exchanger connecting device can be preassembled in advance, and the installation is convenient.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a heat exchanger connecting device, a heat exchanger assembly and an air conditioning system.
Background
A heat exchanger is a device that transfers a portion of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. The heat exchanger is often used as a condenser and an evaporator in the field of air conditioners, so that the heat exchange performance of the heat exchanger affects the refrigerating effect/heating effect of the air conditioner.
Currently, in the prior art solutions employing multiple heat exchangers, a plurality of heat exchangers are connected by a connection device. The existing connecting devices are mostly in a linear structure, for example: as shown in fig. 1, the heat exchangers 3 are connected by adopting a linear connecting device 1, the four heat exchangers 3 are divided into two heat exchange areas, each heat exchanger 3 is not independent of the corresponding heat exchange area where the fan 2 is located, independent heat exchange between the four heat exchangers 3 and the four fans 2 cannot be achieved, and the problems of uneven heat exchange and low heat exchange efficiency of the heat exchangers exist. Moreover, the structure of the linear connecting device 1 cannot be preassembled in advance, and the heat exchanger can be assembled to the water pan after a single linear metal plate is fixed, so that the preassembling cannot be performed in advance, and the installation is inconvenient.
Disclosure of Invention
The utility model provides a heat exchanger connecting device, a heat exchanger assembly and an air conditioning system, which are used for solving the defects that in the prior art, independent heat exchange cannot be realized between a heat exchanger and a fan, heat exchange of the heat exchanger is uneven, and heat exchange efficiency is low.
The utility model provides a heat exchanger connecting device for connecting a plurality of heat exchangers, comprising:
the integrated connecting plates are provided with a first connecting end and a second connecting end, are respectively used for being connected with tube plates at two ends in the corresponding heat exchangers, and form independent heat exchange areas;
the plurality of integrated connecting plates are positioned at the geometric center among the plurality of heat exchangers, and the adjacent integrated connecting plates are tightly adhered and fixed.
According to the heat exchanger connecting device provided by the utility model, the integrated connecting plate comprises:
a first connection plate;
the second connecting plate is integrally formed with the first connecting plate and is arranged at an angle with the first connecting plate; wherein,
the first connecting plate is closely fixed with the adjacent first connecting plate, and the second connecting plate is closely fixed with the adjacent second connecting plate.
According to the heat exchanger connecting device provided by the utility model, the first connecting plate and the second connecting plate are arranged vertically.
According to the heat exchanger connecting device provided by the utility model, the first connecting plate is provided with the first connecting edge, the second connecting plate is provided with the second connecting edge, the adjacent first connecting plates are connected through the first connecting edge, and the adjacent second connecting plates are connected through the second connecting edge.
According to the heat exchanger connecting device provided by the utility model, the four integrated connecting plates are arranged and are connected to the tube plates of the heat exchanger in one-to-one correspondence.
The present utility model also provides a heat exchanger assembly comprising:
a plurality of heat exchangers;
a plurality of fans;
according to the heat exchanger connecting device, a plurality of heat exchangers are respectively connected with the heat exchanger connecting device and form independent heat exchange areas, and the fans are arranged in the heat exchange areas corresponding to the heat exchangers.
The heat exchanger assembly provided by the utility model further comprises: the gas collecting and liquid collecting pipe groups are oppositely arranged and are respectively connected to the heat exchangers on the same side.
The heat exchanger assembly provided by the utility model further comprises: the hairpin pipes are oppositely arranged and are respectively connected to the heat exchangers on the same side.
According to the heat exchanger assembly provided by the utility model, four heat exchangers are arranged, and the heat exchanger connecting devices are symmetrically arranged by taking the heat exchanger connecting devices as geometric centers.
The present utility model also provides an air conditioning system, comprising: the heat exchanger connecting device in the embodiment of the utility model or the heat exchanger component in the embodiment of the utility model.
The utility model provides a heat exchanger connecting device, which comprises: the integrated connecting plates are connected with the tube plates at the two ends of the corresponding heat exchangers, so that the heat exchange areas between each heat exchanger and the fan are mutually independent from the heat exchange areas of other heat exchangers, the contact area between the heat exchanger and the fan is increased, and larger air quantity and heat exchange efficiency can be obtained; and after the heat exchanger connecting device is assembled, the heat exchanger connecting device and the heat exchanger are placed on the water receiving disc, so that the heat exchanger connecting device can be preassembled in advance, and the installation is convenient.
Furthermore, according to the heat exchanger assembly provided by the utility model, the heat exchange areas where the heat exchangers and the corresponding fans are located are separated by utilizing the heat exchanger connecting device in the embodiment, each heat exchanger is provided with an independent heat exchange area, the contact area between the heat exchanger and the fans is increased, and larger air quantity and heat exchange efficiency can be obtained.
Still further, the present utility model provides an air conditioning system having the same advantages as above, since it includes the heat exchanger connecting device or the heat exchanger assembly of the above embodiments.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a prior art in-line connection device;
FIG. 2 is a schematic view of a heat exchanger connection device according to the present utility model;
FIG. 3 is an exploded view of the heat exchanger connection provided by the present utility model;
FIG. 4 is an enlarged view of a portion of an integral web provided by the present utility model;
fig. 5 is a schematic structural view of a heat exchanger assembly provided by the present utility model.
Reference numerals:
1: a linear connecting device; 2: a blower; 3: a heat exchanger;
4: an integral connecting plate; 5: a first connection plate; 51: a first connecting edge; 6: a second connecting plate; 61: a second connecting edge; 7: a gas and liquid collecting tube group; 8: and a hairpin tube.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.
In embodiments of the utility model, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
A heat exchanger connection apparatus of the present utility model is described below with reference to fig. 2-4. The heat exchanger connection means are for connecting a plurality of heat exchangers 3.
The heat exchanger connecting device includes: the integrated connecting plates 4 are provided with a first connecting end and a second connecting end, are respectively used for being connected with tube plates at two ends in the corresponding heat exchanger 3, and form independent heat exchange areas; the plurality of integrated connection plates 4 are positioned in the geometric center among the plurality of heat exchangers 3, and the adjacent integrated connection plates 4 are tightly adhered and fixed.
In the present embodiment, the heat exchanger connecting device is constituted by a plurality of integrated connection plates 4, wherein the integrated connection plates 4 are determined according to the number of the heat exchangers 3 arranged, that is, the number of the integrated connection plates 4 is equal to the number of the heat exchangers 3 arranged. The first connecting end and the second connecting end of the integrated connecting plate 4 are respectively connected to the left tube plate and the right tube plate of the corresponding heat exchanger 3, so that the heat exchange areas of the heat exchangers 3 are separated to form independent heat exchange areas. After the heat exchanger connecting device and the heat exchanger 3 are assembled, the heat exchanger connecting device can be placed in a water receiving disc.
The heat exchanger connecting device is applied to the field of heat exchangers 3, and the fans 2 are correspondingly arranged in the heat exchange areas of the heat exchangers 3 one by one, so that the heat exchangers 3 and the heat exchangers 3 are mutually independent, the contact area between the heat exchangers 3 and the fans 2 is increased, and larger air quantity and heat exchange efficiency can be obtained.
The utility model provides a heat exchanger connecting device, which comprises: the integrated connecting plates 4 are connected with the tube plates at the two ends of the corresponding heat exchangers 3, so that the heat exchange areas between each heat exchanger 3 and the fan 2 are mutually independent from the heat exchange areas of the other heat exchangers 3, the contact area between the heat exchangers 3 and the fan 2 is increased, and larger air quantity and heat exchange efficiency can be obtained; and after the heat exchanger connecting device is assembled, the heat exchanger connecting device and the heat exchanger 3 are placed on a water receiving disc, so that the heat exchanger connecting device can be preassembled in advance, and the installation is convenient.
In one embodiment of the present utility model, the integrated connection board 4 includes: a first connection plate 5 and a second connection plate 6. The second connecting plate 6 and the first connecting plate 5 are integrally formed and are arranged at an angle with the first connecting plate 5; the first connecting plate 5 is closely fixed with the adjacent first connecting plate 5, and the second connecting plate 6 is closely fixed with the adjacent second connecting plate 6. Preferably, the first connection plate 5 is arranged perpendicular to the second connection plate 6. The integral type connecting plate 4 is first connecting plate 5 and the second connecting plate 6 integrated into one piece that mutually perpendicular set up, has formed "L" connecting plate structure, and it not only has the effect that forms independent heat exchange region to the heat exchanger, can also provide the supporting role for the heat exchanger, stable in structure.
In one embodiment of the present utility model, the first connection plate 5 is provided with a first connection edge 51, the second connection plate 6 is provided with a second connection edge 61, adjacent first connection plates 5 are connected by the first connection edge 51, and adjacent second connection plates 6 are connected by the second connection edge 61. Specifically, the first connecting edge 51 and the second connecting edge 61 are respectively provided with connecting holes, and the first connecting edge 51 and the second connecting edge 61 can be fastened by a fastener, so that the adjacent first connecting plate 5 and the second connecting plate 6 can be fixedly connected. For example: the first connecting edge 51/the second connecting edge 61 are fastened by bolts and nuts, so that the plurality of integrated connecting plates 4 are mutually fixed.
In one embodiment of the utility model, four integral connection plates 4 are arranged and connected to the tube plates of the heat exchanger in a one-to-one correspondence. As shown in fig. 2 to 4, taking the heat exchangers 3 as an example, four integral connection plates 4 are correspondingly arranged, and are respectively connected to the left end tube plate and the right end tube plate of each heat exchanger 3.
Further, the integrated connection plate 4 may be prefabricated, and is preassembled to the water pan before use.
A heat exchanger assembly of the present utility model is described below in conjunction with fig. 5. The heat exchanger assembly includes: a plurality of heat exchangers 3, a plurality of fans 2 and heat exchanger connection means in the above embodiments.
Wherein the plurality of heat exchangers 3 are respectively connected with the heat exchanger connecting devices and form independent heat exchange areas. Specifically, as shown in fig. 2, taking four heat exchangers 3 and four fans 2 as an example, the respective heat exchangers 3 and fans 2 are disposed in separate heat exchange areas by heat exchanger connection means.
According to the heat exchanger assembly provided by the utility model, the heat exchange areas where the heat exchangers 3 and the corresponding fans 2 are located are separated by utilizing the heat exchanger connecting device in the embodiment, each heat exchanger 3 is provided with an independent heat exchange area, the contact area between the heat exchanger 3 and the fans 2 is increased, and larger air quantity and heat exchange efficiency can be obtained.
In one embodiment of the utility model, the heat exchanger assembly further comprises: the gas collecting and liquid collecting pipe group 7 is arranged oppositely, and is respectively connected with the heat exchangers 3 on the same side. In this embodiment, taking four heat exchangers 3 and four fans 2 as examples, the gas collecting and liquid collecting tube set 7 is symmetrically arranged with the heat exchanger connecting device as a center, and is respectively connected to the heat exchangers 3 on the same side for collecting gas and liquid. When the gas collecting and liquid collecting tube group 7 is maintained, the heat exchanger connecting device can be independently disassembled for maintenance, and the maintenance is convenient and quick.
In one embodiment of the utility model, the heat exchanger assembly further comprises: the hairpin tubes 8 are oppositely arranged, and are respectively connected to the heat exchangers 3 on the same side. In this embodiment, taking four heat exchangers 3 and four fans 2 as examples, the hairpin tubes 8 are symmetrically arranged with the heat exchanger connection device as a center, and are respectively connected to the heat exchangers 3 on the same side, and heat exchange with the outside is realized by utilizing convection, conduction and heat radiation of the refrigerant in the hairpin tubes 8.
In one embodiment of the utility model, the heat exchangers 3 are arranged in four and symmetrically with the heat exchanger connection device as the geometric center. As shown in fig. 2, four heat exchangers 3 are provided, and then four fans 2 are correspondingly provided, and the fans are arranged in independent heat exchange areas surrounded by the heat exchangers 3 and the heat exchanger connecting devices.
The utility model also provides an air conditioning system. The air conditioning system includes: the heat exchanger connection device as in the above embodiment or the heat exchanger assembly as in the above embodiment.
The air conditioning system provided by the utility model has the same advantages as above due to the inclusion of the heat exchanger connecting device or the heat exchanger assembly in the embodiment.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A heat exchanger connection apparatus for connecting a plurality of heat exchangers, the heat exchanger connection apparatus comprising:
the integrated connecting plates are provided with a first connecting end and a second connecting end, are respectively used for being connected with tube plates at two ends in the corresponding heat exchangers, and form independent heat exchange areas;
the plurality of integrated connecting plates are positioned at the geometric center among the plurality of heat exchangers, and the adjacent integrated connecting plates are tightly adhered and fixed.
2. The heat exchanger connection apparatus according to claim 1, wherein the integrated connection plate includes:
a first connection plate;
the second connecting plate is integrally formed with the first connecting plate and is arranged at an angle with the first connecting plate; wherein,
the first connecting plate is closely fixed with the adjacent first connecting plate, and the second connecting plate is closely fixed with the adjacent second connecting plate.
3. The heat exchanger connection apparatus of claim 2, wherein the first connection plate is disposed perpendicular to the second connection plate.
4. The heat exchanger connecting device according to claim 2, wherein a first connecting edge is provided on the first connecting plate, a second connecting edge is provided on the second connecting plate, adjacent first connecting plates are connected by the first connecting edge, and adjacent second connecting plates are connected by the second connecting edge.
5. A heat exchanger connection according to any one of claims 1 to 3, wherein the integral connection plates are provided in four and are connected to the tube sheet of the heat exchanger in a one-to-one correspondence.
6. A heat exchanger assembly, comprising:
a plurality of heat exchangers;
a plurality of fans;
the heat exchanger connection apparatus as claimed in any one of claims 1 to 5, wherein a plurality of said heat exchangers are respectively connected to said heat exchanger connection apparatus and constitute independent heat exchange areas, and said fans are disposed in the heat exchange areas corresponding to said heat exchangers.
7. The heat exchanger assembly of claim 6, further comprising: the gas collecting and liquid collecting pipe groups are oppositely arranged and are respectively connected to the heat exchangers on the same side.
8. The heat exchanger assembly of claim 6, further comprising: the hairpin pipes are oppositely arranged and are respectively connected to the heat exchangers on the same side.
9. The heat exchanger assembly according to any one of claims 6 to 8, wherein four of the heat exchangers are symmetrically arranged about the heat exchanger connection means.
10. An air conditioning system, comprising: the heat exchanger connection apparatus of any one of claims 1 to 5 or the heat exchanger assembly of any one of claims 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905313.2U CN220524741U (en) | 2023-07-19 | 2023-07-19 | Heat exchanger connecting device, heat exchanger assembly and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905313.2U CN220524741U (en) | 2023-07-19 | 2023-07-19 | Heat exchanger connecting device, heat exchanger assembly and air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220524741U true CN220524741U (en) | 2024-02-23 |
Family
ID=89936530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321905313.2U Active CN220524741U (en) | 2023-07-19 | 2023-07-19 | Heat exchanger connecting device, heat exchanger assembly and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220524741U (en) |
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2023
- 2023-07-19 CN CN202321905313.2U patent/CN220524741U/en active Active
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