CN204494921U - Heat exchange assembly and air conditioning system - Google Patents
Heat exchange assembly and air conditioning system Download PDFInfo
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- CN204494921U CN204494921U CN201420826006.XU CN201420826006U CN204494921U CN 204494921 U CN204494921 U CN 204494921U CN 201420826006 U CN201420826006 U CN 201420826006U CN 204494921 U CN204494921 U CN 204494921U
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- heat exchanger
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides a heat exchange assemblies and air conditioning system. According to the utility model discloses a heat exchange assembly, including the V-arrangement heat exchanger and with V-arrangement heat exchanger complex fan installation department, the heat transfer fin interval that the V-arrangement heat exchanger is close to the first end of fan installation department is less than the heat transfer fin interval of keeping away from the second end of fan installation department. The utility model discloses a heat transfer fin interval that makes the V-arrangement heat exchanger be close to the first end of fan installation department is less than the heat transfer fin interval of keeping away from the second end of fan installation department, and the regional heat transfer fin interval of high wind speed is relatively less promptly, and the regional heat transfer fin interval of low wind speed is relatively great relatively, compares prior art, all adopts the heat exchanger of a heat transfer fin interval, can optimize the heat transfer of each part relatively to reach the mesh that improves whole heat exchanger heat transfer effect.
Description
Technical field
The utility model relates to field of air conditioning, in particular to a kind of heat-exchanging component and air-conditioning system.
Background technology
Air cooling fin trumpet cooler is the crucial heat exchanger components of air-cooled refrigeration air-conditioning unit, and the heat exchange efficiency of condenser directly affects the runnability of whole unit, is conducive to improving the combination property of whole system so design efficient condenser.
The condenser structure that air cooling chiller group configures mostly is V-type, so not only save space but also can arrange by townhouse, but the wind speed that V-structure also exists heat exchanger surface is inconsistent, and causes the shortcoming that overall heat exchange efficiency reduces.
Utility model content
The utility model aims to provide a kind of heat-exchanging component and the air-conditioning system that can improve heat transfer effect.
The utility model provides a kind of heat-exchanging component, the assembling portion comprising V-arrangement heat exchanger and coordinate with V-arrangement heat exchanger, and V-arrangement heat exchanger is less than the heat exchange fin spacing of the second end away from assembling portion near the heat exchange fin spacing of the first end in assembling portion.
Further, assembling portion is near the openend of V-arrangement heat exchanger, and the heat exchange fin spacing of V-arrangement heat exchanger openend is less than the heat exchange fin spacing of blind end.
Further, V-arrangement heat exchanger is by openend to blind end, and heat exchange fin spacing increases gradually.
Further, V-arrangement heat exchanger is by openend to blind end, and heat exchange fin spacing increases in gradient.
Further, V-arrangement heat exchanger is by openend to blind end, and heat exchange fin spacing is that two-stage gradient increases.
Further, assembling portion is near the blind end of V-arrangement heat exchanger, and the heat exchange fin spacing of V-arrangement heat exchanger blind end is less than the heat exchange fin spacing of openend.
Further, the drift angle of V-arrangement heat exchanger is α, wherein, and 50 °≤α≤55 °.
Further, α=52.4 °.
The utility model additionally provides a kind of air-conditioning system, comprises aforesaid heat-exchanging component.
According to heat-exchanging component of the present utility model and air-conditioning system, the heat exchange fin spacing of the second end away from assembling portion is less than near the heat exchange fin spacing of the first end in assembling portion by making V-arrangement heat exchanger, namely relative high wind speed region heat exchange fin spacing is relatively little, relatively low wind speed region heat exchange fin spacing is relatively large, compared to existing technology, all adopt a kind of heat exchanger of heat exchange fin spacing, relatively can optimize the heat exchange of every part, thus reach the object improving whole heat exchanger heat transfer effect.
Accompanying drawing explanation
The accompanying drawing 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:
Fig. 1 is the structural representation according to heat-exchanging component of the present utility model;
Fig. 2 is the side-looking structural representation according to V-arrangement heat exchanger of the present utility model.
Description of reference numerals:
10, V-arrangement heat exchanger; 11, heat exchanger bottom; 12, heat exchanger top; 13, gripper shoe is separated; 20, assembling portion; 1, blower fan; 2, kuppe.
Detailed description of the invention
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, according to heat-exchanging component of the present utility model, the assembling portion 20 comprising V-arrangement heat exchanger 10 and coordinate with V-arrangement heat exchanger 10, V-arrangement heat exchanger 10 is less than the heat exchange fin spacing of the second end away from assembling portion 20 near the heat exchange fin spacing of the first end in assembling portion 20.Namely the utility model adjusts heat exchange fin spacing according to the distance between heat exchanger and blower fan, make relative high wind speed region heat exchange fin spacing relatively little, relatively low wind speed region heat exchange fin spacing is relatively large, a kind of heat exchanger of heat exchange fin spacing is all adopted compared to existing technology, relatively can optimize the heat exchange of every part, thus reach the object improving whole heat exchanger heat transfer effect.
Particularly, shown in composition graphs 1, in the first embodiment of the present utility model, assembling portion 20 near the openend of V-arrangement heat exchanger 10, relative set blower fan 1 and kuppe 2 in assembling portion 20.Because the distance relative closure end of V-arrangement heat exchanger 10 openend distance blower fan 1 wants near, then the heat exchange fin spacing of V-arrangement heat exchanger 10 openend is less than the heat exchange fin spacing of blind end, improves heat exchange efficiency.More specifically, according to the distance of heat exchange fin from blower fan, V-arrangement heat exchanger 10 is by openend to blind end, and heat exchange fin spacing can increase gradually.Consider that mounting design is convenient, heat exchange fin spacing increases in gradient, namely according to wind speed region, heat exchange fin line space design is become several constant spacing, is then arranged in order.
Shown in composition graphs 1 and Fig. 2, in the utility model first embodiment, what heat exchanger adopted is the design of two-stage gradient, is divided into heat exchanger bottom 11 and heat exchanger top 12 by whole heat exchanger according to the distance of distance blower fan 1, and connects by arranging separation gripper shoe 13.As shown in Figure 2, the heat exchange fin spacing on heat exchanger top 12 is less than the heat exchange fin spacing of heat exchanger bottom 11.
Analyze further the utility model in conjunction with heat exchange formula Q=KF △ t, heat exchange amount is by the joint effect of coefficient of heat transfer K and heat exchange area F.Heat exchanger top 12 is near blower fan, and wind speed is herein higher, and coefficient of heat transfer K is also higher, so can arrange in this part the fin that spacing of fin is less, by increasing fin heat exchange area, strengthens the heat exchange property on fin top 12; And heat exchanger bottom 11 is away from blower fan 1, wind speed is herein less, can select the fin that spacing of fin is larger, reaches and increases the object that wind speed herein reaches raising coefficient of heat transfer K, thus contribute to the heat exchange of heat exchanger bottom 11.Arrange the fin of different spacing in the different up and down wind speed regions of heat exchanger, relatively optimize the heat exchange of every part, thus reach the object improving whole heat exchanger heat transfer effect.
In the second embodiment of the present utility model, assembling portion 20 is near the blind end of V-arrangement heat exchanger 10, the heat exchange fin spacing of V-arrangement heat exchanger 10 blind end is less than the heat exchange fin spacing of openend, the present embodiment adopts identical principle with the first embodiment, can reach the object improving heat transfer effect equally.
Preferably, in the 3rd embodiment of the present utility model, on the basis of the first or second embodiment, the apex angle α of V-arrangement heat exchanger 10 is optimized, when 50 °≤α≤55 °, when heat exchanger size is constant, theory analysis and software simulation result of calculation all show, in this angular range, air quantity is maximum and wind speed profile is more even, air quantity is larger, more be conducive to the heat exchange of heat exchanger, wind speed profile is more even, is more conducive to the heat exchange of heat exchanger, so within the scope of this, the combination property of heat exchanger is more excellent.More preferably, when α is near 52.4 °, air quantity reaches maximum, and velocity gradient (heat exchanger vertical unit length percentage speed variation) is less, and the uniformity of VELOCITY DISTRIBUTION is also better, thus improves the combination property of heat exchanger.
The utility model additionally provides a kind of air-conditioning system, comprises aforesaid heat-exchanging component, thus improves heat transfer effect.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
According to heat-exchanging component of the present utility model and air-conditioning system, the heat exchange fin spacing of the second end away from assembling portion is less than near the heat exchange fin spacing of the first end in assembling portion by making V-arrangement heat exchanger, namely relative high wind speed region heat exchange fin spacing is relatively little, relatively low wind speed region heat exchange fin spacing is relatively large, compared to existing technology, all adopt a kind of heat exchanger of heat exchange fin spacing, relatively can optimize the heat exchange of every part, thus reach the object improving whole heat exchanger heat transfer effect.
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 (9)
1. a heat-exchanging component, the assembling portion (20) comprising V-arrangement heat exchanger (10) and coordinate with described V-arrangement heat exchanger (10), it is characterized in that, the heat exchange fin spacing of the first end of the close described assembling portion (20) of described V-arrangement heat exchanger (10) is less than the heat exchange fin spacing of the second end away from described assembling portion (20).
2. heat-exchanging component according to claim 1, is characterized in that,
Described assembling portion (20) is near the openend of described V-arrangement heat exchanger (10), and the heat exchange fin spacing of described V-arrangement heat exchanger (10) openend is less than the heat exchange fin spacing of blind end.
3. heat-exchanging component according to claim 2, is characterized in that,
Described V-arrangement heat exchanger (10) is by openend to blind end, and described heat exchange fin spacing increases gradually.
4. heat-exchanging component according to claim 2, is characterized in that,
Described V-arrangement heat exchanger (10) is by openend to blind end, and described heat exchange fin spacing increases in gradient.
5. heat-exchanging component according to claim 4, is characterized in that,
Described V-arrangement heat exchanger (10) is by openend to blind end, and described heat exchange fin spacing is that two-stage gradient increases.
6. heat-exchanging component according to claim 1, is characterized in that,
Described assembling portion (20) is near the blind end of described V-arrangement heat exchanger (10), and the heat exchange fin spacing of described V-arrangement heat exchanger (10) blind end is less than the heat exchange fin spacing of openend.
7. heat-exchanging component according to any one of claim 1 to 6, is characterized in that,
The drift angle of described V-arrangement heat exchanger (10) is α, wherein, and 50 °≤α≤55 °.
8. heat-exchanging component according to claim 7, is characterized in that,
α＝52.4°。
9. an air-conditioning system, comprises heat-exchanging component, it is characterized in that, described heat-exchanging component wants the heat-exchanging component according to any one of 1 to 8 for right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826006.XU CN204494921U (en) | 2014-12-23 | 2014-12-23 | Heat exchange assembly and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826006.XU CN204494921U (en) | 2014-12-23 | 2014-12-23 | Heat exchange assembly and air conditioning system |
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| Publication Number | Publication Date |
|---|---|
| CN204494921U true CN204494921U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826006.XU Active CN204494921U (en) | 2014-12-23 | 2014-12-23 | Heat exchange assembly and air conditioning system |
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| CN (1) | CN204494921U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036166A (en) * | 2017-04-18 | 2017-08-11 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN110440357A (en) * | 2019-08-13 | 2019-11-12 | 世源科技工程有限公司 | Cooling coil, air cleaning and conditioning system, toilet and industrial production workshop |
| CN111397249A (en) * | 2020-01-16 | 2020-07-10 | 宁波美科二氧化碳热泵技术有限公司 | Heat pump set |
| CN111412690A (en) * | 2020-01-16 | 2020-07-14 | 宁波美科二氧化碳热泵技术有限公司 | Heat exchanger of heat pump unit |
-
2014
- 2014-12-23 CN CN201420826006.XU patent/CN204494921U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036166A (en) * | 2017-04-18 | 2017-08-11 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner |
| CN107036166B (en) * | 2017-04-18 | 2020-02-04 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN110440357A (en) * | 2019-08-13 | 2019-11-12 | 世源科技工程有限公司 | Cooling coil, air cleaning and conditioning system, toilet and industrial production workshop |
| CN111397249A (en) * | 2020-01-16 | 2020-07-10 | 宁波美科二氧化碳热泵技术有限公司 | Heat pump set |
| CN111412690A (en) * | 2020-01-16 | 2020-07-14 | 宁波美科二氧化碳热泵技术有限公司 | Heat exchanger of heat pump unit |
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