CN205383760U - Machine and air conditioning system in heat exchanger, air condensing units , air conditioning - Google Patents
Machine and air conditioning system in heat exchanger, air condensing units , air conditioning Download PDFInfo
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- CN205383760U CN205383760U CN201620030885.4U CN201620030885U CN205383760U CN 205383760 U CN205383760 U CN 205383760U CN 201620030885 U CN201620030885 U CN 201620030885U CN 205383760 U CN205383760 U CN 205383760U
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- heat exchanger
- fin
- hydrophobic membrane
- air
- hydrophilic film
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Abstract
The utility model discloses a machine and air conditioning system in heat exchanger, air condensing units, air conditioning, wherein, the heat exchanger includes the fin, the fin be equipped with hydrophilic membrane and the hydrophobic membrane that distributes alternately along vertical direction on the surface. The utility model discloses technical scheme has improved the heat transfer ability of heat exchanger.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly to a kind of heat exchanger, air-conditioner outdoor unit, indoor apparatus of air conditioner and air conditioning system.
Background technology
Vaporizer operationally would generally be relatively low due to the fin temperature of vaporizer; and on fin, form condensed water; owing to the fin of aluminum matter is stronger to the absorption affinity of condensed water; only it is difficult to depart from fin by self gravitation condensed water; cause fin remains substantial amounts of condensed water; increase the windage between fin, reduce the exchange capability of heat of heat exchanger；If it addition, when heat exchanger runs under worst cold case, the condensed water on fin even can frosting, further reduce the exchange capability of heat of heat exchanger.
Utility model content
Main purpose of the present utility model is to provide a kind of heat exchanger, it is intended to improve the exchange capability of heat of heat exchanger.
For achieving the above object, the heat exchanger that the utility model proposes, including fin, the surface of described fin is provided with the hydrophilic film and hydrophobic membrane that vertically distribute alternately.
Preferably, the two ends on the surface of described fin are hydrophilic film, and described fin two ends vertically are hydrophilic film, and middle part is hydrophobic membrane.
Preferably, the length of hydrophobic membrane described in the vertical direction is more than the length sum of described hydrophilic film.
Preferably, the hydrophilic film on two surfaces of described fin is consistent with hydrophobic membrane distribution.
Preferably, the quantity of described fin is multiple, multiple described fins side by side and interval arrange, described in adjacent two, the spacing range between fin is 1.0mm to 1.6mm.
Preferably, for setting of equidistantly arranging between all described fins.
This utility model also proposes a kind of air-conditioner outdoor unit, and including heat exchanger, described heat exchanger includes fin, and the surface of described fin is provided with the hydrophilic film and hydrophobic membrane that vertically distribute alternately.
This utility model also proposes a kind of indoor apparatus of air conditioner, and including heat exchanger, described heat exchanger includes fin, and the surface of described fin is provided with the hydrophilic film and hydrophobic membrane that vertically distribute alternately.
This utility model also proposes a kind of air conditioning system, including air-conditioner outdoor unit and indoor apparatus of air conditioner, described air-conditioner outdoor unit and/or described indoor apparatus of air conditioner include heat exchanger, and described heat exchanger includes fin, and the surface of described fin is provided with the hydrophilic film and hydrophobic membrane that vertically distribute alternately.
Technical solutions of the utility model arrange hydrophilic film and hydrophobic membrane by adopting vertically to distribute alternately on the surface of fin, by hydrophilic film and hydrophobic membrane cooperating to the effect of condensed water, make not easily remaining condensed water and not easily frosting on the surface of fin, thus improving heat exchanger to cause the problem of windage increase and the easy frosting of fin due to remaining condensed water, improve the exchange capability of heat of heat exchanger.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the structural representation of this utility model heat exchanger one embodiment；
Fig. 2 is the partial enlarged drawing at A place in Fig. 1；
Fig. 3 is the side view of structure described in Fig. 2；
Fig. 4 is the structural representation of this utility model another embodiment of heat exchanger；
Fig. 5 is the partial enlarged drawing at B place in Fig. 4；
Fig. 6 is the side view of structure shown in Fig. 5.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 10 | Fin | 20 | Hydrophilic film |
| 30 | Hydrophobic membrane | 11 | The surface of fin |
| D | Spacing |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
It addition, relate to the description of " first ", " second " etc. in this utility model only for descriptive purposes, and it is not intended that instruction or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.Additionally; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme is absent from, also not this utility model require protection domain within.
The utility model proposes a kind of heat exchanger, be mainly used in air-conditioner outdoor unit and indoor apparatus of air conditioner.
Referring to figs. 1 through the structural representation that Fig. 6, Fig. 1 are this utility model heat exchanger one embodiment；Fig. 2 is the partial enlarged drawing at A place in Fig. 1；Fig. 3 is the side view of structure described in Fig. 2；Fig. 4 is the structural representation of this utility model another embodiment of heat exchanger；Fig. 5 is the partial enlarged drawing at B place in Fig. 4；Fig. 6 is the side view of structure shown in Fig. 5.
Referring to figs. 1 through Fig. 3, in the present embodiment, this heat exchanger includes fin 10, and certainly, heat exchanger also includes the refrigerant pipe (not shown) running through and being inserted on fin 10；The surface 11 of fin 10 is provided with the hydrophilic film 20 and hydrophobic membrane 30 that vertically distribute alternately.Fin 10 quantity of the present embodiment can be 1, it is also possible to for multiple, and the fin group of heat exchanger can have the fin 10 of part the present embodiment to constitute with common fin, it is also possible to all adopts fin 10 combination of the present embodiment to constitute.In the present embodiment, the quantity of hydrophilic film 20 and hydrophobic membrane 30 can be one or more, and when hydrophilic film 20 and hydrophobic membrane 30 are 1, the top that hydrophilic film 20 is positioned at hydrophobic membrane 30 when mounted, is installed by fin 10.Hydrophilic film 20 has hydrophilic, and when having water in hydrophilic film 20, water can be spread out rapidly；Hydrophobic membrane 30 has " Folium Nelumbinis is hydrophobic " effect, and when hydrophobic membrane 30 has water, water can form a lot of the globules in hydrophobic membrane 30.Hydrophilic film 20 and hydrophobic membrane 30 can be formed on fin 10 by the mode being coated with, naturally it is also possible to formed on fin 10 by other technology mode.
The heat exchanger of the present embodiment, the surface 11 of fin 10 is provided with hydrophilic film 20 or hydrophobic membrane 30, when heat exchanger is when making vaporizer and using, the heat absorption evaporation of coolant in the refrigerant pipe of heat exchanger air towards periphery, the temperature making fin 10 is non-normally low, when the surface 11 having humid air to skim over fin 10, humid air can be condensed and form condensed water on the surface 11 of fin 10.And the condensed water formed on the moisture film region arrange hydrophilic film 20, condensed water can be spread out rapidly and be flowed away downwards, will not remain in moisture film region；And the condensed water formed on the moisture film region arrange hydrophobic membrane 30, condensed water can form many condensed water globules and hang in hydrophobic membrane 30, together with the condensed water flow down the hydrophilic film 20 above hydrophobic membrane 30 meets at the condensed water globule in hydrophobic membrane 30, the condensed water globule in hydrophobic membrane 30 is made to become Automatic-falling greatly, and the condensed water globule in hydrophobic membrane 30 is had water impact effect by the condensation flow that hydrophilic film 20 flows down so that the downward landing of the condensed water globule in hydrophobic membrane 30；Therefore, the heat exchanger of the present embodiment be greatly reduced on the surface of fin 10 11 residual condensed waters, thus improving the problem that heat exchanger increases windage due to remaining condensed water.
When heat exchanger runs under worst cold case, owing to the condensed water in hydrophobic membrane 30 is that globule form exists, the specific heat capacity of the globule is relatively larger, the globule is little with the heat-transfer surface of air, therefore the condensed water globule is difficult to frosting, the condensed water on condensed water globule maintenance hydrophobic membrane 30 surface is maintained at the state of mixture of ice and water, the temperature making hydrophobic membrane 30 surface is not easy to be decreased below 0 DEG C, therefore hydrophobic membrane 30 is not easy frosting, and the condensed water in hydrophilic film 20 all flows rapidly on hydrophobic membrane 30 below, therefore, hydrophilic film 20 is not easy to frosting；The surface 11 of the fin 10 of the present embodiment heat exchanger is covered by hydrophilic film 20 and hydrophobic membrane 30 so that the surface 11 not easily frosting of fin 10.
In sum, this embodiment reduces the windage of heat exchanger, and when heat exchanger is run under worst cold case, not easily frosting, therefore improve the exchange capability of heat of heat exchanger.
The present embodiment technical scheme arranges hydrophilic film 20 and hydrophobic membrane 30 by adopting vertically to distribute alternately on the surface 11 of fin 10, cooperate (ginseng is described above in detail) to the effect of condensed water by hydrophilic film 20 and hydrophobic membrane 30, make not easily remaining condensed water and not easily frosting on the surface 11 of fin 10, thus improving heat exchanger to cause the problem of windage increase and the easy frosting of fin 10 due to remaining condensed water, improve the exchange capability of heat of heat exchanger.
Further, with reference to Fig. 4 to Fig. 6, the present embodiment adopts fin 10 two ends to be vertically hydrophilic film 20, and middle part is hydrophobic membrane 30, namely the two ends on the surface 11 of fin 10 are hydrophilic film 20, are hydrophobic membrane 30 entirely between the hydrophilic film 20 at the two ends on the surface 11 of fin 10.By such setting, hydrophilic film 20 above hydrophobic membrane 30 flows down the condensed water in water and hydrophobic membrane 30 conflux and and the condensed water globule in hydrophobic membrane 30 is produced impact, make the condensed water globule landing in hydrophobic membrane 30, the condensation flow flow down from landing hydrophobic membrane 30 is on the hydrophilic film 20 below hydrophobic membrane 30, then condensed water is quickly flowed downward out by this hydrophilic film 20, to depart from fin 10, so having further speeded up the disengaging of condensed water on fin 10, heat transfer effect is better.Further, in the present embodiment, in the vertical direction, the length of hydrophobic membrane 30 is more than the length sum of hydrophilic film 20.The area of such hydrophobic membrane 30 is bigger, is more beneficial for preventing fin 10 frosting.
Further, in the present embodiment, the hydrophilic film 20 on two surfaces 11 of preferred fin 10 is distributed consistent with hydrophobic membrane 30, and namely two surfaces 11 of fin 10 are symmetrical, and the heat exchange property making fin 10 both sides is balanced, and then it is average that the heat exchange property of whole heat exchanger is distributed.
Further, with reference to Fig. 3 and Fig. 6, the quantity of the preferred fin of the present embodiment 10 is multiple, multiple fins 10 side by side and interval arrange, the space D between adjacent two fins 10 ranges for 1.0mm to 1.6mm.Within the scope of this, space D is more little, and fin 10 quantity that the heat exchanger of same volume can be arranged is more many, and heat exchange area is more big, and the condensed water globule in hydrophobic membrane 30 can be got over hydrophilic film 20 faster and contact and be unrolled and flow away, and windage is less；Space D is more big, and the condensed water globule that hydrophobic membrane 30 is formed can be more big, and the performance of frosting resistance is more strong.The present embodiment is simply with 1.0-1.6mm for preferred distance D scope, and certainly, the space D between fin 10 can also be greater or lesser.
Further, the present embodiment adopts the equidistant D arrangement of each fin 10 to arrange, so that distribution is consistent on each fin 10, the heat exchange property at each position of heat exchanger is more average, and heat transfer effect is better.It addition, two adjacent fins 10 of the heat exchanger of the present embodiment can adopt just to setting, make the fin 10 of heat exchanger neatly be distributed, cross wind uniform.
This utility model also proposes a kind of air-conditioner outdoor unit, including heat exchanger, the concrete structure of this heat exchanger is with reference to above-described embodiment, owing to this air-conditioner outdoor unit have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
This utility model also proposes a kind of indoor apparatus of air conditioner, including heat exchanger, the concrete structure of this heat exchanger is with reference to above-described embodiment, owing to this air-conditioner outdoor unit have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
This utility model also proposes a kind of air conditioning system, and including air-conditioner outdoor unit and indoor apparatus of air conditioner, this air-conditioner outdoor unit is air-conditioner outdoor unit as above, and/or, this indoor apparatus of air conditioner is indoor apparatus of air conditioner as above.The concrete structure of this air-conditioner outdoor unit and indoor apparatus of air conditioner is with reference to above-described embodiment, owing to this air conditioning system have employed whole technical schemes of above-mentioned all embodiments, therefore at least having all beneficial effects that the technical scheme of above-described embodiment is brought, this is no longer going to repeat them.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that this utility model description and accompanying drawing content are made, or directly/be indirectly used in other relevant technical fields and be included in scope of patent protection of the present utility model.
Claims (9)
1. a heat exchanger, including fin, it is characterised in that the surface of described fin is provided with the hydrophilic film and hydrophobic membrane that vertically distribute alternately.
2. heat exchanger as claimed in claim 1, it is characterised in that described fin two ends vertically are described hydrophilic film, and middle part is hydrophobic membrane.
3. heat exchanger as claimed in claim 2, it is characterised in that the length of hydrophobic membrane described in the vertical direction is more than the length sum of described hydrophilic film.
4. heat exchanger as described in any one in claims 1 to 3, it is characterised in that the hydrophilic film on two surfaces of described fin is consistent with hydrophobic membrane distribution.
5. heat exchanger as described in any one in claims 1 to 3, it is characterised in that the quantity of described fin is multiple, multiple described fins side by side and interval arrange, described in adjacent two, the spacing range between fin is 1.0mm to 1.6mm.
6. heat exchanger as claimed in claim 5, it is characterised in that for setting of equidistantly arranging between all described fins.
7. an air-conditioner outdoor unit, it is characterised in that include the heat exchanger as described in any one in claim 1 to 6.
8. an indoor apparatus of air conditioner, it is characterised in that include the heat exchanger as described in any one in claim 1 to 6.
9. an air conditioning system, it is characterised in that include the air-conditioner outdoor unit described in claim 7 and/or indoor apparatus of air conditioner as claimed in claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030885.4U CN205383760U (en) | 2016-01-12 | 2016-01-12 | Machine and air conditioning system in heat exchanger, air condensing units , air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620030885.4U CN205383760U (en) | 2016-01-12 | 2016-01-12 | Machine and air conditioning system in heat exchanger, air condensing units , air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383760U true CN205383760U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620030885.4U Active CN205383760U (en) | 2016-01-12 | 2016-01-12 | Machine and air conditioning system in heat exchanger, air condensing units , air conditioning |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767116A (en) * | 2017-01-11 | 2017-05-31 | 海信科龙电器股份有限公司 | A kind of finned heat exchanger |
| CN107588674A (en) * | 2017-08-28 | 2018-01-16 | 广东美的暖通设备有限公司 | Heat exchanger assembly and its manufacture method |
| CN110345674A (en) * | 2019-07-02 | 2019-10-18 | 中安瑞材(北京)科技有限公司 | A kind of radiating fin and preparation method thereof |
| WO2020034259A1 (en) * | 2018-08-14 | 2020-02-20 | 青岛海尔空调电子有限公司 | Cooling tower |
| CN110864376A (en) * | 2018-08-16 | 2020-03-06 | 青岛海尔空调器有限总公司 | Self-cleaning fin, heat exchanger and air conditioner |
| CN110940224A (en) * | 2018-09-21 | 2020-03-31 | 青岛海尔空调器有限总公司 | Heat exchanger |
| CN111207014A (en) * | 2018-11-21 | 2020-05-29 | 丰田自动车株式会社 | Heat exchanger |
-
2016
- 2016-01-12 CN CN201620030885.4U patent/CN205383760U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767116A (en) * | 2017-01-11 | 2017-05-31 | 海信科龙电器股份有限公司 | A kind of finned heat exchanger |
| CN107588674A (en) * | 2017-08-28 | 2018-01-16 | 广东美的暖通设备有限公司 | Heat exchanger assembly and its manufacture method |
| CN107588674B (en) * | 2017-08-28 | 2024-03-08 | 广东美的暖通设备有限公司 | Heat exchanger assembly and method of manufacturing the same |
| WO2020034259A1 (en) * | 2018-08-14 | 2020-02-20 | 青岛海尔空调电子有限公司 | Cooling tower |
| CN110864376A (en) * | 2018-08-16 | 2020-03-06 | 青岛海尔空调器有限总公司 | Self-cleaning fin, heat exchanger and air conditioner |
| CN110940224A (en) * | 2018-09-21 | 2020-03-31 | 青岛海尔空调器有限总公司 | Heat exchanger |
| CN111207014A (en) * | 2018-11-21 | 2020-05-29 | 丰田自动车株式会社 | Heat exchanger |
| CN111207014B (en) * | 2018-11-21 | 2022-04-05 | 丰田自动车株式会社 | Heat exchanger |
| CN110345674A (en) * | 2019-07-02 | 2019-10-18 | 中安瑞材(北京)科技有限公司 | A kind of radiating fin and preparation method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |