CN105091412A - Micro-channel heat exchanger assembly and air conditioner - Google Patents
Micro-channel heat exchanger assembly and air conditioner Download PDFInfo
- Publication number
- CN105091412A CN105091412A CN201410158093.0A CN201410158093A CN105091412A CN 105091412 A CN105091412 A CN 105091412A CN 201410158093 A CN201410158093 A CN 201410158093A CN 105091412 A CN105091412 A CN 105091412A
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- Prior art keywords
- micro
- heat exchanger
- channel heat
- channel
- exchanger assembly
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
Abstract
The invention discloses a micro-channel heat exchanger assembly and an air conditioner, and relates to the technical field of micro-channel heat exchangers. The micro-channel heat exchanger assembly is invented for preferably matching with the internal space structure of an air conditioner, increasing heat exchange area of a micro-channel heat exchanger, and improving heat exchanging effect of the micro-channel heat exchanger. The micro-channel heat exchanger assembly comprises a first micro-channel heat exchanger and a second micro-channel heat exchanger. One end of the first micro-channel heat exchanger is connected with one end of the second micro-channel heat exchanger, and the other ends are separated from each other, and the first micro-channel heat exchanger and the second micro-channel heat exchanger form a V-shaped structure. The micro-channel heat exchanger assembly is used for an air conditioner.
Description
Technical field
The present invention relates to micro-channel heat exchanger technical field, particularly relate to a kind of micro-channel heat exchanger assembly and air-conditioning.
Background technology
Along with the development of micro-channel heat exchanger technology, each application requires more and more higher to the heat transfer effect of micro-channel heat exchanger, micro-channel heat exchanger is as the requisite parts in one, air-conditioning inside, the structure of micro-channel heat exchanger and face shaping affect the inner structure form of air-conditioning all to a certain extent, affect heat exchange area and the heat transfer effect of micro-channel heat exchanger simultaneously, and then have impact on the performance of air-conditioning.
The version of air-conditioning inside determines the usage space of micro-channel heat exchanger, thus determines shape and the version of micro-channel heat exchanger.To better mate air conditioner internal space structure, ensure that the performance of air-conditioning meets instructions for use simultaneously.Concerning air-conditioning producer, just need consider the micro-channel heat exchanger designing special shape and version.
The micro-channel heat exchanger that in prior art, air-conditioning uses, because space constraint generally adopts rectangular configuration, can impact the heat exchange area of micro-channel heat exchanger, heat exchange amount like this, and the restriction due to wind field can cause the inequality of heat exchange amount, thus affect the heat transfer effect of micro-channel heat exchanger, and then affect the performance of air-conditioning.
Summary of the invention
Embodiments of the invention provide a kind of micro-channel heat exchanger assembly and air-conditioning, better can mate the space structure of air-conditioning, increase heat exchange area, improve heat transfer effect.
For achieving the above object, The embodiment provides a kind of micro-channel heat exchanger assembly and air-conditioning, comprise the first micro-channel heat exchanger and the second micro-channel heat exchanger, one end of described first micro-channel heat exchanger and the second micro-channel heat exchanger is interconnected, the other end is separated from each other, and forms V-structure.
Further, the angle between described first micro-channel heat exchanger and the second micro-channel heat exchanger is 30 degree ~ 60 degree.
Further, described first micro-channel heat exchanger is all identical with the shape and size of the second micro-channel heat exchanger.
Further, described first micro-channel heat exchanger and the second micro-channel heat exchanger are concurrent flow micro-channel heat exchanger.
Further, described first micro-channel heat exchanger is connected by collector with one end of the second micro-channel heat exchanger.
Further, the inside of described collector is provided with dividing plate, and the inside division of described collector is become two separate space by described dividing plate, and described first micro-channel heat exchanger and the second micro-channel heat exchanger are communicated with described two separate space respectively.
Further, described first micro-channel heat exchanger and the second micro-channel heat exchanger are rectangle.
A kind of air-conditioning, comprises the micro-channel heat exchanger assembly described in above-mentioned arbitrary technical scheme.
Compared with prior art, the micro-channel heat exchanger assembly tool that the embodiment of the present invention provides has the following advantages: the micro-channel heat exchanger assembly that the embodiment of the present invention provides, one end of first micro-channel heat exchanger and the second micro-channel heat exchanger is interconnected, the other end is separated from each other, form V-structure, the micro-channel heat exchanger of V-structure just can place use by V, also can the placement of falling V use, therefore the micro-channel heat exchanger of this V-structure is compared with the micro-channel heat exchanger of existing rectangular configuration, better can be applicable to the space structure of indoor set.Be conducive to forming rational layout according to space structure, micro-channel heat exchanger adopts V-structure to increase heat exchange area simultaneously, thus improves the heat exchange efficiency of micro-channel heat exchanger.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of embodiment of the present invention micro-channel heat exchanger assembly;
Fig. 2 is the variable angle key diagram of embodiment of the present invention micro-channel heat exchanger assembly.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
Term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
Fig. 1 is a specific embodiment of embodiment of the present invention micro-channel heat exchanger assembly, in the present embodiment, micro-channel heat exchanger assembly comprises: the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2, one end of first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 is interconnected, the other end is separated from each other, and forms V-structure.
The micro-channel heat exchanger assembly that the embodiment of the present invention provides, be interconnected to constitute by one end of the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2, the other end is separated from each other, and forms V-structure.The micro-channel heat exchanger of V-structure just can place use by V, and also can the placement of falling V use, therefore the micro-channel heat exchanger of this V-structure better can be applicable to the space structure of indoor set.Be conducive to forming rational layout according to space structure, add heat exchange area and the heat exchange amount of micro-channel heat exchanger, improve the heat exchange efficiency of micro-channel heat exchanger.
For ensureing heat exchange area and the heat exchange amount of micro-channel heat exchanger, angle in V-type micro-channel heat exchanger between the first micro-channel heat exchanger and the second micro-channel heat exchanger can not excessive can not be too small, crossing conference causes the area of whole micro-channel heat exchanger to reduce, the heat exchange area that gas flows through micro-channel heat exchanger reduces, heat exchange amount is caused to reduce, as shown in Figure 2, under the condition that width D is certain, angle a is larger, L is less, the heat exchange area of whole micro-channel heat exchanger is less, can cause the deficiency of heat exchange amount; If angle a is too small, two micro-channel heat exchangers can be made close to vertical placement, such air-flow is from bottom to top through micro-channel heat exchanger, air-flow can be made almost to blow over perpendicular to fin, fin can cause very large windage, effective heat exchange area also can be made to reduce, finally cause heat exchange amount to reduce.Therefore the angle between the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 is designed to 30 degree ~ 60 degree, micro-channel heat exchanger can be made to have larger heat exchange area and heat exchange amount.
First micro-channel heat exchanger 1 of V-arrangement micro-channel heat exchanger and the second micro-channel heat exchanger 2 need according to space structure, install the size that needs, the size of heat exchange amount and wind field distribution situation design two micro-channel heat exchangers, to be applicable to the demand of different occasion.And it is even for guaranteeing the heat exchange of two parts micro-channel heat exchanger, just need be identical with the shape and size design of the second micro-channel heat exchanger 2 by the first micro-channel heat exchanger 1 during design, thus make the heat exchange amount of two parts micro-channel heat exchanger equal, and then ensureing the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 heat exchange evenly, heat transfer effect is better.
Preferably, the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 all select concurrent flow micro-channel heat exchanger.The air side of concurrent flow micro-channel heat exchanger adopts fin, can effectively destroy air flow boundary layer, increases disturbance, enhanced heat exchange.Heat exchanger tube is small-sized cross-wise direction windward, can greatly reduce leeward side eddy current, thus reduces air-side flow resistance.Heat exchanger tube is little compared with fin size, the surface coefficient of heat transfer of air side based on fin, compact conformation.Concurrent flow micro-channel heat exchanger has the advantages that resistance is little, heat exchange efficiency is high.Therefore as preferred, the first micro-channel heat exchanger and the second micro-channel heat exchanger all select concurrent flow micro-channel heat exchanger.
Concrete, as shown in Figure 1, the first micro-channel heat exchanger 1 is connected by collector 3 with one end of the second micro-channel heat exchanger 2.Namely the collector 3 of the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 unites two into one, and strengthens the bonding strength between the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2.Save the difficulty of assembling simultaneously, decrease material.
For guaranteeing the heat transfer effect of the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2, as shown in Figure 1, the inside division of collector 3 is become two independently spaces with one end of the second micro-channel heat exchanger 2 by the dividing plate 4 of collector 3 inside by the first micro-channel heat exchanger 1, is communicated with respectively with described two separate space.And then make the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 can regulate respective shunting respectively better, form respective circulation process, to make heat exchange more even.
Due to present used air-conditioner, its inner space of placing micro-channel heat exchanger can not be excessive, so micro-channel heat exchanger also there is no fear of being designed to too high or wide form.Consider the limitation of micro-channel heat exchanger placement space, the first micro-channel heat exchanger 1 and the second micro-channel heat exchanger 2 are all designed to rectangle.And then better can mate the internal structure of air-conditioning.
A kind of air-conditioning, comprises the micro-channel heat exchanger assembly described in above-mentioned any embodiment.
Because the micro-channel heat exchanger assembly used in the present embodiment air-conditioning is identical with the micro-channel heat exchanger assembly provided in each embodiment of above-mentioned micro-channel heat exchanger assembly, therefore the two can solve identical technical problem, and reaches identical Expected Results.
Other formations about the air-conditioning of the embodiment of the present invention wait known by those skilled in the art, no longer describe in detail at this.
In the description of this description, specific features, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (8)
1. a micro-channel heat exchanger assembly, is characterized in that, comprises the first micro-channel heat exchanger and the second micro-channel heat exchanger, and one end of described first micro-channel heat exchanger and the second micro-channel heat exchanger is interconnected, and the other end is separated from each other, and forms V-structure.
2. micro-channel heat exchanger assembly according to claim 1, is characterized in that, the angle between described first micro-channel heat exchanger and the second micro-channel heat exchanger is 30 degree ~ 60 degree.
3. micro-channel heat exchanger assembly according to claim 1 and 2, is characterized in that, described first micro-channel heat exchanger is all identical with the shape and size of the second micro-channel heat exchanger.
4. micro-channel heat exchanger assembly according to claim 1, is characterized in that, described first micro-channel heat exchanger and the second micro-channel heat exchanger are concurrent flow micro-channel heat exchanger.
5. micro-channel heat exchanger assembly according to claim 1, is characterized in that, described first micro-channel heat exchanger is connected by collector with one end of the second micro-channel heat exchanger.
6. micro-channel heat exchanger assembly according to claim 5, it is characterized in that, the inside of described collector is provided with dividing plate, the inside division of described collector is become two separate space by described dividing plate, and described first micro-channel heat exchanger and the second micro-channel heat exchanger are communicated with described two separate space respectively.
7. micro-channel heat exchanger assembly according to claim 1, is characterized in that, described first micro-channel heat exchanger and the second micro-channel heat exchanger are rectangle.
8. an air-conditioning, is characterized in that, comprises the micro-channel heat exchanger assembly according to any one of claim 1 ~ 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158093.0A CN105091412B (en) | 2014-04-19 | 2014-04-19 | A kind of Thermal Performance of Micro Channels device assembly and air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410158093.0A CN105091412B (en) | 2014-04-19 | 2014-04-19 | A kind of Thermal Performance of Micro Channels device assembly and air-conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105091412A true CN105091412A (en) | 2015-11-25 |
| CN105091412B CN105091412B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410158093.0A Expired - Fee Related CN105091412B (en) | 2014-04-19 | 2014-04-19 | A kind of Thermal Performance of Micro Channels device assembly and air-conditioning |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152287A (en) * | 2016-08-17 | 2016-11-23 | 广东美的制冷设备有限公司 | The evaporator assemblies of a kind of domestic indoor unit of wall hanging type air conditioner and air-conditioner |
| US11236946B2 (en) | 2019-05-10 | 2022-02-01 | Carrier Corporation | Microchannel heat exchanger |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806550A (en) * | 2010-03-24 | 2010-08-18 | 三花丹佛斯（杭州）微通道换热器有限公司 | Microchannel heat exchanger |
| CN201652995U (en) * | 2010-05-20 | 2010-11-24 | 三花丹佛斯（杭州）微通道换热器有限公司 | Micro-channel heat exchanger |
| CN102135350A (en) * | 2010-11-18 | 2011-07-27 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
| EP2594886A2 (en) * | 2011-11-18 | 2013-05-22 | LG Electronics, Inc. | Heat exchanger and method of manufacturing the same |
-
2014
- 2014-04-19 CN CN201410158093.0A patent/CN105091412B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806550A (en) * | 2010-03-24 | 2010-08-18 | 三花丹佛斯（杭州）微通道换热器有限公司 | Microchannel heat exchanger |
| CN201652995U (en) * | 2010-05-20 | 2010-11-24 | 三花丹佛斯（杭州）微通道换热器有限公司 | Micro-channel heat exchanger |
| CN102135350A (en) * | 2010-11-18 | 2011-07-27 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
| EP2594886A2 (en) * | 2011-11-18 | 2013-05-22 | LG Electronics, Inc. | Heat exchanger and method of manufacturing the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152287A (en) * | 2016-08-17 | 2016-11-23 | 广东美的制冷设备有限公司 | The evaporator assemblies of a kind of domestic indoor unit of wall hanging type air conditioner and air-conditioner |
| US11236946B2 (en) | 2019-05-10 | 2022-02-01 | Carrier Corporation | Microchannel heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105091412B (en) | 2018-03-30 |
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