CN204902323U - Heat exchanger, air duct machine and air conditioning unit - Google Patents
Heat exchanger, air duct machine and air conditioning unit Download PDFInfo
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- CN204902323U CN204902323U CN201520643519.1U CN201520643519U CN204902323U CN 204902323 U CN204902323 U CN 204902323U CN 201520643519 U CN201520643519 U CN 201520643519U CN 204902323 U CN204902323 U CN 204902323U
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- heat exchanger
- refrigerant pipe
- fin
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- 238000004378 air conditioning Methods 0.000 title abstract description 3
- 239000003507 refrigerant Substances 0.000 claims abstract description 57
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to a heat exchanger, tuber pipe machine and air conditioning unit relates to the heat exchanger field. Wherein, the heat exchanger includes refrigerant pipeline and fin, the refrigerant pipeline with one of the fin is constructed into wave form structure, can make the heat exchanger whole form wave form structure, consequently, the utility model discloses can increase the heat transfer area of heat exchanger, improve heat transfer coefficient, and then make the complete machine efficiency under the equal condition obtain improving.
Description
Technical field
The utility model relates to field of heat exchangers, particularly relates to a kind of heat exchanger, air-cooled ducted air conditioner and air-conditioner set.
Background technology
At present, air-conditioning circle is just towards ability, and high energy efficiency, the regional development of small shell, and air-cooled ducted air conditioner is in order to increase the heat exchange area of heat exchanger, have employed straight sheet heat exchanger and tiltedly put or the form of V-shape heat exchanger.Although this kind of method serves the effect increasing heat exchange area to a certain extent, but along with the development in epoch, people certainly will propose higher requirement to it, and above two kinds of modes can run into " ceiling " eventually, so, more direction to be provided to its development in advance.
Utility model content
The purpose of this utility model proposes a kind of heat exchanger, air-cooled ducted air conditioner and air-conditioner set, and it can increase heat exchange area further, improves heat exchange efficiency.
For achieving the above object, the utility model provides a kind of heat exchanger, and it comprises refrigerant pipe and fin, and one of described refrigerant pipe and described fin are configured to waveform configuration.
One preferably or in embodiment, described refrigerant pipe is configured to waveform configuration, described fin move towards to arrange along the waveform of described refrigerant pipe.
One preferably or in embodiment, described heat exchanger comprises at least one refrigerant pipe channel layer, and the multiple described refrigerant pipe of each described refrigerant pipe channel layer is arranged side by side.
One preferably or in embodiment, each described refrigerant pipe extends along the length direction of described heat exchanger.
One preferably or in embodiment, each described refrigerant pipe extends along the short transverse of described heat exchanger.
One preferably or in embodiment, described fin is configured to waveform configuration, and fin described in each extends along the length direction of described heat exchanger.
One preferably or in embodiment, described fin is configured to waveform configuration, and fin described in each extends along the short transverse of described heat exchanger.
One preferably or in embodiment, described waveform configuration is sinusoidal waveform.
For achieving the above object, the utility model additionally provides a kind of air-cooled ducted air conditioner, and it comprises the heat exchanger in above-mentioned any embodiment.
For achieving the above object, the utility model additionally provides a kind of air-conditioner set, and it comprises the heat exchanger in above-mentioned any embodiment.
Based on technique scheme, the utility model at least has following beneficial effect:
One of refrigerant pipe and fin that the utility model provides are configured to waveform configuration, therefore, it is possible to make heat exchanger entirety form waveform configuration, the heat exchange area of heat exchanger increases, the coefficient of heat transfer improves, and then the complete machine efficiency under equal conditions is improved.
Preferably or in embodiment one, adopt refrigerant pipe to be bent into sinusoidal wave mode, refrigerant disturbance can also be strengthened, destroy boundary layer, strengthen heat exchange further; And the resistance of fluid when sinusoidal wave Bottomhole pressure is little compared with flow resistance during other bending tube shaped.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, 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 schematic top plan view of the installment state of the first illustrative examples of the heat exchanger that Fig. 1 provides for the utility model;
Fig. 2 is that the A-A of Fig. 1 is to schematic diagram;
The schematic top plan view of the installment state of the second illustrative examples of the heat exchanger that Fig. 3 provides for the utility model;
Fig. 4 is that the B-B of Fig. 3 is to schematic diagram;
The schematic top plan view of the installment state of the 3rd illustrative examples of the heat exchanger that Fig. 5 provides for the utility model;
Fig. 6 is that the C-C of Fig. 5 is to schematic diagram;
The schematic top plan view of the installment state of the 4th illustrative examples of the heat exchanger that Fig. 7 provides for the utility model;
Fig. 8 is that the D-D of Fig. 7 is to schematic diagram.
Attached number in the figure:
10-heat exchanger; 11-refrigerant pipe; 12-fin;
20-blower fan; 30-motor; 40-air channel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is clearly and completely described.Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
As shown in figures 1-8, the installment state schematic diagram of multiple illustrative examples of the heat exchanger provided for the utility model, in the plurality of illustrative examples, heat exchanger comprises multiple refrigerant pipe 11 and multiple fin 12, multiple fin 12 is connected in series by each refrigerant pipe 11 all successively, one of refrigerant pipe 11 and fin 12 are configured to waveform configuration, and then make the outline of heat exchanger be configured to waveform configuration.Adopt the heat exchanger of waveform configuration can increase the heat exchange area of heat exchanger under limited inlet and outlet area, strengthen the disturbance of refrigerant in refrigerant pipe 11, improve heat exchange efficiency.
The outline of heat exchanger at least can be adopted and be configured to waveform configuration in two ways, one is that refrigerant pipe 11 is configured to waveform configuration, each fin 12 moves towards arrangement along the waveform of refrigerant pipe 11, the heat exchanger of this kind of form adds the total length of refrigerant pipe 11 under certain length, thus increase the heat exchange area of heat exchanger, and adopt the refrigerant pipe 11 of waveform configuration, disturbance when refrigerant flows in refrigerant pipe 11 can be improved, the boundary layer of refrigerant on the tube wall of refrigerant pipe 11 can be destroyed to a certain extent, reduce heat exchange thermal resistance, improve heat exchange efficiency, another kind is that fin 12 is configured to waveform configuration, and the heat exchanger of this kind of form can increase the heat exchange area of heat exchanger, improves heat exchange efficiency.
Further, heat exchanger can comprise at least one refrigerant pipe channel layer, and multiple refrigerant pipes 11 of each refrigerant pipe channel layer are arranged side by side.
In the first illustrative examples of heat exchanger, as shown in Figure 1 and Figure 2, when refrigerant pipe 11 is configured to waveform configuration, each refrigerant pipe 11 extends along the length direction of heat exchanger.
Such as: as shown in Figure 1 and Figure 2, the refrigerant pipe 11 of heat exchanger is bending, and namely refrigerant pipe 11 is bent to sine wave, and fin 12 does not bend itself, along refrigerant pipe 11 move towards arrangement; When along refrigerant pipe 11 move towards arrangement time, its overall trend is sine wave type form, can improve the heat exchange area of heat exchanger, and improve the disturbance of refrigerant in pipe, strengthen heat exchange under certain air inlet/outlet area.
In the second illustrative examples of heat exchanger, as shown in Figure 3, Figure 4, when refrigerant pipe 11 is configured to waveform configuration, each refrigerant pipe 11 extends along the short transverse of heat exchanger.
Such as: as shown in Figure 3, Figure 4, the refrigerant pipe 11 of heat exchanger is bending, form sinusoidal configuration, and in vertically placing, horizontal direction (length direction along heat exchanger) arranges, fin 12 does not bend itself, places in horizontal direction, and vertical direction (short transverse along heat exchanger) arranges.The heat exchange area of heat exchanger can be improved under certain air inlet/outlet area, and improve the disturbance of refrigerant in pipe, strengthen heat exchange.
In the 3rd illustrative examples of heat exchanger, as shown in Figure 5, Figure 6, fin 12 is configured to waveform configuration, and each fin 12 extends along the short transverse of heat exchanger.
Such as: as shown in Figure 5, Figure 6, heat exchanger is that fin 12 bends, and fin 12 is as sine wave, and each fin 12 extends along the short transverse of heat exchanger, and refrigerant pipe 11 does not bend for straight tube, and places in horizontal direction, and vertical direction arranges; The heat exchange area of evaporimeter can be improved under certain air inlet/outlet area, strengthen heat exchange.
In the 4th illustrative examples of heat exchanger, as shown in Figure 7, Figure 8, fin 12 is configured to waveform configuration, and each fin 12 extends along the length direction of heat exchanger.
Such as: as shown in Figure 7, Figure 8, heat exchanger is that fin 12 bends, and fin 12 as sine wave, and is placed in horizontal direction, and vertical direction arranges; Refrigerant pipe 11 is straight tube, does not bend, and places in vertical direction, and arrange along fin 12 horizontal direction, spread pattern is totally seen as sine wave.The heat exchange area of evaporimeter can be improved under certain air inlet/outlet area, strengthen heat exchange.
In the 5th illustrative examples of heat exchanger, refrigerant pipe 11 and fin 12 are all configured to waveform configuration (not shown).
In above-mentioned each illustrative examples, the waveform configuration of the outline of heat exchanger can be sine wave shape.Wherein, adopt refrigerant pipe to be bent into sinusoidal wave mode, refrigerant disturbance can be strengthened, destroy boundary layer, strengthen heat exchange further; And the resistance of fluid when sinusoidal wave Bottomhole pressure is little compared with flow resistance during other bending tube shaped.
In above-mentioned each illustrative examples, heat exchanger can be evaporimeter, equally also can be used as condenser, and evaporimeter and condenser all can slant setting or V-shaped placements.
The heat exchanger provided in above-mentioned each illustrative examples can be applied to air-cooled ducted air conditioner, but is not limited to and is applied to air blower tube, as long as use the electrical equipment of heat exchanger, all can adopt the heat exchanger that the utility model provides.
As shown in figures 1-8, the air-cooled ducted air conditioner that the utility model provides comprises blower fan 20, air channel 40 and motor 30, also comprises the heat exchanger 10 in above-mentioned arbitrary illustrative examples.
As shown in Fig. 1, Fig. 3, Fig. 5 and Fig. 7, shown in the airflow direction in figure, the preferred air draught type of evaporimeter of this air-cooled ducted air conditioner.
The air-conditioner set that the utility model provides comprises the heat exchanger in above-mentioned arbitrary illustrative examples.
In sum, the heat exchanger that the utility model provides can realize improving heat exchanger area further under certain air inlet/outlet area, and strengthens disturbance when refrigerant flows in pipeline, strengthens heat exchange property.And due to the amplitude of the increase of complete machine housing or increase need not be made on the basis of improving efficiency less, making complete machine fill cabinet amount can not reduce, and saves cost of transportation.Therefore, it has small shell, high energy efficiency, ability, the advantages such as low cost.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the field have been to be understood that: still can modify to detailed description of the invention of the present utility model or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (10)
1. a heat exchanger, is characterized in that: comprise refrigerant pipe (11) and fin (12), one of described refrigerant pipe (11) and described fin (12) are configured to waveform configuration.
2. heat exchanger as claimed in claim 1, is characterized in that: described refrigerant pipe (11) is configured to waveform configuration, and described fin (12) moves towards arrangement along the waveform of described refrigerant pipe (11).
3. heat exchanger as claimed in claim 1 or 2, it is characterized in that: described heat exchanger comprises at least one refrigerant pipe channel layer, the multiple described refrigerant pipe (11) of each described refrigerant pipe channel layer is arranged side by side.
4. heat exchanger as claimed in claim 3, is characterized in that: each described refrigerant pipe (11) extends along the length direction of described heat exchanger.
5. heat exchanger as claimed in claim 3, is characterized in that: each described refrigerant pipe (11) extends along the short transverse of described heat exchanger.
6. heat exchanger as claimed in claim 1, it is characterized in that: described fin (12) is configured to waveform configuration, fin described in each (12) extends along the short transverse of described heat exchanger.
7. heat exchanger as claimed in claim 1, it is characterized in that: described fin (12) is configured to waveform configuration, fin described in each (12) extends along the length direction of described heat exchanger.
8. heat exchanger as claimed in claim 1, is characterized in that: described waveform configuration is sinusoidal waveform.
9. an air-cooled ducted air conditioner, is characterized in that: comprise the heat exchanger as described in any one of claim 1-8.
10. an air-conditioner set, is characterized in that: comprise the heat exchanger as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643519.1U CN204902323U (en) | 2015-08-24 | 2015-08-24 | Heat exchanger, air duct machine and air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643519.1U CN204902323U (en) | 2015-08-24 | 2015-08-24 | Heat exchanger, air duct machine and air conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204902323U true CN204902323U (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643519.1U Expired - Fee Related CN204902323U (en) | 2015-08-24 | 2015-08-24 | Heat exchanger, air duct machine and air conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204902323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020943A (en) * | 2015-08-24 | 2015-11-04 | 珠海格力电器股份有限公司 | Heat exchanger, air duct machine and air conditioning unit |
-
2015
- 2015-08-24 CN CN201520643519.1U patent/CN204902323U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020943A (en) * | 2015-08-24 | 2015-11-04 | 珠海格力电器股份有限公司 | Heat exchanger, air duct machine and air conditioning unit |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210824 |