CN204043173U - Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger - Google Patents
Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger Download PDFInfo
- Publication number
- CN204043173U CN204043173U CN201420479639.8U CN201420479639U CN204043173U CN 204043173 U CN204043173 U CN 204043173U CN 201420479639 U CN201420479639 U CN 201420479639U CN 204043173 U CN204043173 U CN 204043173U
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- China
- Prior art keywords
- heat exchanger
- fin
- exchanger tube
- described heat
- heat exchange
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 45
- 230000007704 transition Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides a refrigeration plant's heat exchanger and have its refrigeration plant. The heat exchanger of the refrigeration equipment comprises heat exchange fins (20) and heat exchange tubes (10), wherein the heat exchange tubes (10) are arranged on the heat exchange fins (20) in a penetrating mode, and a plurality of step transition portions are arranged at four corners of the heat exchanger, so that the outline of the heat exchanger is matched with the outline of an air supply fan of the refrigeration equipment. The technical scheme of the utility model on the basis that keeps heat exchange efficiency unchangeable basically reduced manufacturing cost.
Description
Technical field
The utility model relates to technical field of heat exchange devices, in particular to a kind of refrigeration plant heat exchanger and there is its refrigeration plant.
Background technology
Heat exchanger is the most crucial part of air-conditioner, is the unique parts that can realize air temperature modification in air conditioner structure.The structure of the heat-exchanging component of heat exchangers adopts copper tube aluminium material finned, when cold-producing medium flows in copper pipe, by outer fan band moving air flow by fin, between air and cold-producing medium, realizes heat exchange.The height of heat exchanger heat exchange efficiency affects heat-exchange system ability.Under identical air quantity condition, heat exchanger heat exchange efficiency is higher, and system exchange capability of heat is higher, and efficiency higher grade, and under identical refrigerating capacity condition, power consumption is lower.
As shown in Figure 1, the length of the middle fin 11 ' of heat-exchanging component 10 ' is equal, surround a rectangle, and the air inlet of blower fan 20 ' is circular in heat exchanger, the wind speed profile according to air inlet can draw, corner (in the figure dotted portion) wind speed of the surrounding of heat-exchanging component 10 ' is very little, heat exchange efficiency is very low herein, substantially do not have heat exchange effect, but the corner of this surrounding still has fin, adds manufacturing cost.
Utility model content
In order to solve the high technical problem of existing heat exchanger cost, the utility model provides a kind of heat exchanger of refrigeration plant, is keeping, on the basis that heat exchange efficiency is substantially constant, reducing the manufacturing cost of heat exchanger.
The heat exchanger of refrigeration plant of the present utility model comprises heat exchange fin and heat exchanger tube, and heat exchanger tube is located on heat exchange fin, and the corner of heat exchanger is equipped with multiple step transition, makes the outline of the outline of heat exchanger and the Air Blast fan of refrigeration plant suitable.
Further, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the length often organizing fin first increases step by step, then reduces step by step.
Further, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the number of fins often organizing fin first increases step by step, then reduces step by step.
Further, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the fin clearance often organizing fin first reduces step by step, then increases step by step.
Further, heat exchanger tube is multiple, and adjacent two heat exchanger tubes are connected by tube connector, and multiple heat exchanger tube interval on the direction perpendicular to each heat exchanger tube is arranged, and the diameter of each heat exchanger tube first increases step by step, then reduces step by step.
Further, heat exchanger is axially symmetric structure.
To achieve these goals, according to an aspect of the present utility model, provide a kind of heat exchanger of refrigeration plant, comprise heat exchange fin and heat exchanger tube, heat exchanger tube is located on heat exchange fin, and the outline of described heat exchanger trends towards circle.
Further, the corner of heat exchanger is equipped with multiple step transition, to make the outline of heat exchanger rounded.
Further, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the length often organizing fin first increases step by step, then reduces step by step.
Further, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the number of fins often organizing fin first increases step by step, then reduces step by step.
Further, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the fin clearance often organizing fin first reduces step by step, then increases step by step.
Further, heat exchanger tube is multiple, and adjacent two heat exchanger tubes are connected by tube connector, and multiple heat exchanger tube interval on the direction perpendicular to each heat exchanger tube is arranged, and the diameter of each heat exchanger tube first increases step by step, then reduces step by step.
Further, heat exchanger is axially symmetric structure.
According to another aspect of the present utility model, additionally provide a kind of refrigeration plant, comprise Air Blast fan and heat exchanger, refrigeration plant is also provided with the air outlet coordinated with Air Blast fan, air carries out heat exchange by heat exchanger under the effect of Air Blast fan, heat exchanger is the heat exchanger of above-mentioned refrigeration plant, the outline of heat exchanger and the outline of Air Blast fan suitable.Because refrigeration plant of the present utility model possesses above-mentioned heat exchanger, reduce the cost of refrigeration plant equally.
Application the technical solution of the utility model, corner due to heat exchanger is equipped with multiple step transition, therefore, four corners described by background technology can't be there are in the region that heat exchanger surrounds, but trend towards circle, the region that fin means surrounds in corresponding background technology, four corners do not have fin, this reduces the quantity of material used for the manufacture of fin, the heat exchange amount in four corners described by background technology can be ignored substantially, therefore, the heat exchanger of refrigeration plant of the present utility model maintains the heat exchange efficiency of the heat-exchanging component described by background technology substantially.As the above analysis, the heat exchanger of refrigeration plant of the present utility model is keeping the substantially constant basis of heat exchange efficiency reduces manufacturing cost.In addition, the heat exchanger of refrigeration plant of the present utility model also saves the space shared by heat exchange fin, at saved other parts of spatially placement, can make the more compact structure of the heat exchanger of refrigeration plant of the present utility model.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
The structural representation that the heat-exchanging component that Fig. 1 shows background technology coordinates with Air Blast fan;
The schematic front view that the heat-exchanging component that Fig. 2 shows Fig. 1 coordinates with Air Blast fan;
Fig. 3 shows the structural representation coordinated with Air Blast fan according to the embodiment of the heat exchanger of refrigeration plant of the present utility model;
The schematic front view that the heat exchanger that Fig. 4 shows Fig. 3 coordinates with Air Blast fan.
10, heat exchanger tube; 20, heat exchange fin; 30, Air Blast fan.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 3 and Figure 4, the heat exchanger of the refrigeration plant of embodiment one comprises heat exchange fin 20 and heat exchanger tube 10, heat exchanger tube 10 is located on heat exchange fin 20, and the corner of heat exchanger is equipped with multiple step transition makes the outline of the outline of heat exchanger and the Air Blast fan of refrigeration plant suitable.
The heat exchanger of the refrigeration plant of Application Example one, corner due to heat exchanger is equipped with multiple step transition, therefore, can't there are four corners described by background technology in the region shape (outer contour shape of heat exchanger) that heat exchanger surrounds, but rounded.The outer contour shape of the heat exchanger in the application refers to that each raised points on heat exchanger (corner point as in step transition) line is along a basic configuration (such as circular) distribution, the shape of this fundamental figure is exactly the outer contour shape of heat exchanger, such as, in embodiment one, the outer contour shape of heat exchanger is the rectangle lacking four angles, compared with the region surrounded with fin means in background technology, in embodiment one, fin means does not have fin on four corners, this reduces the quantity of material used for the manufacture of fin, the heat exchange amount in four corners described by background technology can be ignored substantially, therefore, the heat exchanger of the refrigeration plant of embodiment one maintains the heat exchange efficiency of the heat-exchanging component described by background technology substantially.As the above analysis, the heat exchanger of the refrigeration plant of embodiment one is keeping the substantially constant basis of heat exchange efficiency reduces manufacturing cost.In addition, the heat exchanger of the refrigeration plant of embodiment one also saves the space shared by heat exchange fin 20, at saved other parts of spatially placement, can make the more compact structure of the heat exchanger of the refrigeration plant of embodiment one.
As shown in Figure 3 and Figure 4, in embodiment one, heat exchange fin 20 comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube 10, and the length often organizing fin first increases step by step, then reduces step by step.Adopt said structure, the corner of heat exchanger can be made all to have multiple step transition.
As shown in Figure 3 and Figure 4, in embodiment one, heat exchange fin 20 comprises organizes fin more, each group of fin comprises at least one fin, many groups fin is stitched together along the length direction of heat exchanger tube 10, and the number of fins often organizing fin first increases step by step, then reduces step by step.Said structure can reduce further and manufactures the quantity of material that uses of fin, and more meet heat exchange fin 20 surround the larger feature of the middle part wind speed in region, improve heat exchange efficiency.
As shown in Figure 3 and Figure 4, in embodiment one, heat exchange fin 20 comprises organizes fin more, each group of fin comprises at least one fin, many groups fin is stitched together along the length direction of heat exchanger tube 10, and the fin clearance often organizing fin first reduces step by step, then increases step by step.Said structure can reduce further and manufactures the quantity of material that uses of fin, and more meet heat exchange fin 20 surround the larger feature of the middle part wind speed in region, improve heat exchange efficiency.
As shown in Figure 3 and Figure 4, in embodiment one, heat exchanger tube 10 is multiple, adjacent two heat exchanger tubes 10 are connected by tube connector, multiple heat exchanger tube 10 interval on the direction perpendicular to each heat exchanger tube 10 is arranged, and the diameter of each heat exchanger tube 10 first increases step by step, then reduces step by step.Adopt said structure, more meet heat exchange fin 20 surround the larger feature of the middle part wind speed in region, improve heat exchange efficiency.
As shown in Figure 3 and Figure 4, in embodiment one, heat exchanger is axially symmetric structure.
The heat exchanger of the refrigeration plant of embodiment two comprises heat exchange fin and heat exchanger tube, and heat exchanger tube is located on heat exchange fin, and the outline of heat exchanger trends towards circle.The heat exchanger of the refrigeration plant of embodiment two reduces the quantity of material used for the manufacture of fin equally, and substantially maintains the heat exchange efficiency of the heat-exchanging component described by background technology.
In embodiment two, the corner of heat exchanger is equipped with multiple step transition, to make heat exchanger outline rounded.
In embodiment two, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the length often organizing fin first increases step by step, then reduces step by step.Adopt said structure, the corner of heat exchanger can be made all to have multiple step transition.
In embodiment two, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the number of fins often organizing fin first increases step by step, then reduces step by step.Said structure can reduce further and manufactures the quantity of material that uses of fin, and more meet heat exchange fin surround the larger feature of the middle part wind speed in region, improve heat exchange efficiency.
In embodiment two, heat exchange fin comprises organizes fin more, and each group fin comprises at least one fin, and many group fins are stitched together along the length direction of heat exchanger tube, and the fin clearance often organizing fin first reduces step by step, then increases step by step.Said structure can reduce further and manufactures the quantity of material that uses of fin, and more meet heat exchange fin surround the larger feature of the middle part wind speed in region, improve heat exchange efficiency.
In embodiment two, heat exchanger tube is multiple, and adjacent two heat exchanger tubes are connected by tube connector, and multiple heat exchanger tube interval on the direction perpendicular to each heat exchanger tube is arranged, and the diameter of each heat exchanger tube first increases step by step, then reduces step by step.Adopt said structure, more meet heat exchange fin surround the larger feature of the middle part wind speed in region, improve heat exchange efficiency.
In embodiment two, heat exchanger is axially symmetric structure.
Present invention also provides a kind of refrigeration plant, see accompanying drawing 3, the refrigeration plant of the present embodiment comprises Air Blast fan 30 and heat exchanger, refrigeration plant is also provided with the air outlet coordinated with Air Blast fan 30, air carries out heat exchange by heat exchanger under the effect of Air Blast fan 30, heat exchanger is the heat exchanger of the refrigeration plant of above-described embodiment one, certainly, also can be the heat exchanger of the refrigeration plant of embodiment two.Air outlet is circular air inlet, the outline of heat exchanger and the outline of Air Blast fan suitable.The refrigeration plant of the present embodiment is keeping the substantially constant basis of heat exchange efficiency reduces manufacturing cost.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (14)
1. the heat exchanger of a refrigeration plant, comprise heat exchange fin (20) and heat exchanger tube (10), described heat exchanger tube (10) is located on described heat exchange fin (20), it is characterized in that, the corner of described heat exchanger is equipped with multiple step transition, makes the outline of the outline of described heat exchanger and the Air Blast fan of refrigeration plant suitable.
2. heat exchanger according to claim 1, it is characterized in that, described heat exchange fin (20) comprises organizes fin more, each group of fin comprises at least one fin, described many group fins are stitched together along the length direction of heat exchanger tube (10), and the length often organizing fin first increases step by step, then reduces step by step.
3. heat exchanger according to claim 1, it is characterized in that, described heat exchange fin (20) comprises organizes fin more, each group of fin comprises at least one fin, described many group fins are stitched together along the length direction of heat exchanger tube (10), and the number of fins often organizing fin first increases step by step, then reduces step by step.
4. heat exchanger according to claim 1, it is characterized in that, described heat exchange fin (20) comprises organizes fin more, each group of fin comprises at least one fin, described many group fins are stitched together along the length direction of heat exchanger tube (10), and the fin clearance often organizing fin first reduces step by step, then increases step by step.
5. heat exchanger according to claim 1, it is characterized in that, described heat exchanger tube (10) is for multiple, adjacent two described heat exchanger tubes (10) are connected by tube connector, described multiple heat exchanger tube (10) interval on the direction perpendicular to each described heat exchanger tube (10) is arranged, the diameter of each described heat exchanger tube (10) first increases step by step, then reduces step by step.
6. heat exchanger according to claim 1, is characterized in that, described heat exchanger is axially symmetric structure.
7. a heat exchanger for refrigeration plant, comprises heat exchange fin and heat exchanger tube, and described heat exchanger tube is located on described heat exchange fin, it is characterized in that, the outline of described heat exchanger trends towards circle.
8. heat exchanger according to claim 7, is characterized in that, described heat exchange fin comprises organizes fin more, each group of fin comprises at least one fin, described many group fins are stitched together along the length direction of heat exchanger tube, and the length often organizing fin first increases step by step, then reduces step by step.
9. heat exchanger according to claim 7, is characterized in that, described heat exchange fin comprises organizes fin more, each group of fin comprises at least one fin, described many group fins are stitched together along the length direction of heat exchanger tube, and the number of fins often organizing fin first increases step by step, then reduces step by step.
10. heat exchanger according to claim 7, is characterized in that, described heat exchange fin comprises organizes fin more, each group of fin comprises at least one fin, described many group fins are stitched together along the length direction of heat exchanger tube, and the fin clearance often organizing fin first reduces step by step, then increases step by step.
11. heat exchangers according to claim 7, it is characterized in that, described heat exchanger tube is multiple, adjacent two described heat exchanger tubes are connected by tube connector, described multiple heat exchanger tube interval on the direction perpendicular to each described heat exchanger tube is arranged, the diameter of each described heat exchanger tube first increases step by step, then reduces step by step.
12. heat exchangers according to claim 7, is characterized in that, described heat exchanger is axially symmetric structure.
13. heat exchangers according to claim 7, is characterized in that, the corner of described heat exchanger is equipped with multiple step transition, to make the outline of described heat exchanger rounded.
14. 1 kinds of refrigeration plants, comprise Air Blast fan (30) and heat exchanger, described refrigeration plant is also provided with the air outlet coordinated with described Air Blast fan (30), air carries out heat exchange by described heat exchanger under the effect of described Air Blast fan (30), it is characterized in that, the heat exchanger of the refrigeration plant of described heat exchanger according to any one of described the claims 1 to 13, the outline of described heat exchanger and the outline of described Air Blast fan suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479639.8U CN204043173U (en) | 2014-08-22 | 2014-08-22 | Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479639.8U CN204043173U (en) | 2014-08-22 | 2014-08-22 | Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger |
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| Publication Number | Publication Date |
|---|---|
| CN204043173U true CN204043173U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420479639.8U Expired - Fee Related CN204043173U (en) | 2014-08-22 | 2014-08-22 | Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger |
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| CN (1) | CN204043173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197498A (en) * | 2014-08-22 | 2014-12-10 | 珠海格力电器股份有限公司 | Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger |
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2014
- 2014-08-22 CN CN201420479639.8U patent/CN204043173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197498A (en) * | 2014-08-22 | 2014-12-10 | 珠海格力电器股份有限公司 | Heat exchanger of refrigeration equipment and refrigeration equipment with heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |