CN101995172A - Micro-channel heat exchanger and equipment using same - Google Patents
Micro-channel heat exchanger and equipment using same Download PDFInfo
- Publication number
- CN101995172A CN101995172A CN 201010528364 CN201010528364A CN101995172A CN 101995172 A CN101995172 A CN 101995172A CN 201010528364 CN201010528364 CN 201010528364 CN 201010528364 A CN201010528364 A CN 201010528364A CN 101995172 A CN101995172 A CN 101995172A
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- Prior art keywords
- heat exchanger
- micro
- weather board
- guide piece
- channel
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 238000004378 air conditioning Methods 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 8
- 238000010257 thawing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F17/00—Removing ice or water from heat-exchange apparatus
- F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
- F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
Abstract
The invention relates to a micro-channel heat exchanger. The micro-channel heat exchanger comprises a plurality of flat pipes which are arranged parallelly along a direction vertical to the ventilation direction, and hollow collecting pipes which are arranged at the two ends of each flat pipe, wherein a heat exchange medium channel is formed in each flat pipe; the ends of the flat pipes are inserted into the hollow collecting pipes; the heat exchange medium channels of the flat pipes are communicated with hollow channels of the hollow collecting pipes; a water guide plate or a water guide sheet is arranged between two adjacent flat pipes and provided with a condensed water flow channel; and a ripple fin is arranged between the water guide plate or the water guide sheet and the adjacent flat pipe. The micro-channel heat exchanger can obviously improve the drainage effect. The invention also provides equipment using the micro-channel heat exchanger.
Description
Technical field
The present invention relates to the heat exchanger technical field, be specifically related to a kind of micro-channel heat exchanger.The invention still further relates to a kind of equipment of this micro-channel heat exchanger of application, for example air-cooled air-conditioning or heat pump machine etc.
Background technology
In air-cooled air-conditioning system, when heat exchanger is used for evaporimeter, airborne steam can condense at heat exchanger surface, and the water that condenses gathers heat transfer property, the increase windage that to a certain degree can reduce heat exchanger, also might cause air-conditioner that " dripping " phenomenon takes place simultaneously.When heat exchanger was used for the off-premises station of heat pump machine, water or frosting also can be coagulated in the outdoor heat exchanger surface under the heating condition.Arrive to a certain degree when frosting, air-conditioner need start defrosting mode, and with the frost thawing of outdoor heat exchanger, the water after the thawing also needs timely eliminating, otherwise the meeting regelation increases the weight of the frosting degree.As seen, so the off-premises station of the evaporimeter of air-cooled air-conditioning system and heat pump type air conditioner all needs to have good drainage performance.
When at present typical micro-channel heat exchanger is used for the heat exchanger of air-conditioning system, if relate to the heat exchanger draining, the flat tube of heat exchanger vertically need be placed, the mode that condensed water need flow downward from the slit of the fin of windowing is carried out draining.Fig. 1 is the structural representation of existing a kind of typical micro-channel heat exchanger; Fig. 2 is the partial schematic diagram of Fig. 1, is used to illustrate its drainage pattern.Please refer to Fig. 1 and Fig. 2, described micro-channel heat exchanger is mainly as follows by following parts and mode: along arrange the parallel flat tube 1 of many rows perpendicular to direction of ventilation, be provided with the passage of heat exchange medium (being also referred to as cold-producing medium) circulation in the flat tube 1, between adjacent flat tube 1, be welded with the ripple fin 2 of windowing.Insert on the hollow header 3 at the two ends of flat tube 1, and what connect respectively on two headers 3 has inlet tube 4 and an outlet 5, also is provided with limit pipe 6 outside outermost flat tube 1, is used to protect heat exchanger.When heat exchanger is placed, make flat tube 1 keep vertically, when draining, condensed water flows from ripple is windowed the slit of fin 2 vertically downward, reaches the purpose of draining.
Yet in the above-mentioned heat exchanger illustrated in figures 1 and 2, because draining needs along the gap of windowing, the condensed water that is positioned on the upper fins need flow through windowing of each sheet fin of its underpart in turn, makes draining very difficult.And the most surfaces of fin coated by thick condensed water, also reduced heat exchange property, increased air drag.Be subjected to the restriction of impeded drainage, less evaporimeter or the heat pump unit room external heat exchanger of being used for of micro-channel heat exchanger, this has limited the range of application of micro-channel heat exchanger.The draining of micro-channel heat exchanger is present problem demanding prompt solution.
In the patent No. is in the american documentation literature of US64399300B1, has announced a kind of micro-channel heat exchanger, and it also is made up of parallel flat tube and fin, and adjacent flat tube spacing is c, and fin has very little root inside radius r, and the length that fin is windowed is 1; It satisfies following relationship, 0＜=r/c＜0.057,0.89＜=1/c＜=1.01 and 0.29＜=p/c＜=0.43.But the fin of this form still needs draining from the slit of windowing of corrugated fin, still is subjected to the structural limitations of corrugated fin, and drainage effect does not have lifting in essence.
At publication number is in the Chinese patent literature of CN1504699A, announced a kind of micro-channel heat exchanger, the waveform line of rabbet joint of corrugated fin wherein and crest line tilt at the inward direction of heat exchanger, and fin and horizontal direction are improved the draining of heat exchanger at an angle.But the fin difficulty of processing of this form is very big, is difficult to be used in batches heat exchanger.
Summary of the invention
The invention provides a kind of micro-channel heat exchanger, to solve the not smooth problem of condensed water discharge in the existing micro-channel heat exchanger.The present invention provides a kind of equipment of this micro-channel heat exchanger of application in addition, for example air-cooled air-conditioning or heat pump machine etc.
A kind of micro-channel heat exchanger provided by the invention comprises along a plurality of flat tubes that be arranged in parallel perpendicular to direction of ventilation and the hollow header that is provided with at the two ends of flat tube; The inside of described flat tube is provided with heat exchange media channel, and all insert in the hollow header end of each flat tube, and the heat exchange media channel of described flat tube is connected with the hollow channel of hollow header; Wherein, also be provided with weather board or ater guide piece between adjacent two flat tubes, described weather board or ater guide piece are provided with condensate water flow channel; Between described weather board or ater guide piece and adjacent flat tube, corrugated fin is set.
Optionally, described weather board or the parallel described flat tube setting of ater guide piece.
Optionally, angle is an acute angle between described corrugated fin and described weather board or the ater guide piece.
Optionally, described weather board or ater guide piece the width of direction of ventilation less than, more than or equal to the width of described flat tube.
Optionally, be provided with the wedge angle projection at described weather board or ater guide piece outer surface.
Optionally, weather board between the adjacent flat tube or ater guide piece are provided with a plurality of along direction of ventilation, and are provided with the gap between adjacent ater guide piece or the weather board, as described condensate water flow channel.
Optionally, described weather board or ater guide piece are a slice or two above combining structures.
Optionally, described weather board or ater guide piece are along the cross section of direction of ventilation corrugated triangular in shape, arc corrugated or trapezoidal corrugated, and described corrugated groove is as condensate water flow channel.
Optionally, when being provided with weather board between adjacent two flat tubes, described weather board is a hollow sheeting, offers osculum on described hollow sheeting and surface that corrugated fin contacts.
Optionally, the rectangle that is shaped as circle, ellipse, square or long edge vertical direction of described osculum.
Optionally, described corrugated fin is provided with vent window, and this fin is called the fin of windowing.
In addition, the present invention also provides a kind of equipment, comprises above-mentioned arbitrary described micro-channel heat exchanger.
Optionally, this equipment is air-cooled air-conditioning or heat pump type air conditioner.
Compared with prior art, one of them aspect of the present invention has the following advantages: between the two adjacent flat tubes of micro-channel heat exchanger ater guide piece or weather board are set, and ater guide piece or weather board are connected with fin; In the course of the work, the condensed water that condenses is pooled to the position of ater guide piece or weather board under the effect of gravity, from ater guide piece (or weather board) go up or ater guide piece (or weather board) and fin between the downward landing in space, to carry out draining; Compare with existing heat exchanger, can significantly improve drainage effect; In addition, ater guide piece (or weather board) has played the effect that increases heat exchange area simultaneously, can strengthen the heat exchange effect of heat exchanger; And each modular construction of micro-channel heat exchanger of the present invention is simple, is easy to processing; The heat exchanger overall structure form is simple, is easy to produce in batches.
Description of drawings
Fig. 1 is the structural representation of existing a kind of typical micro-channel heat exchanger;
Fig. 2 is the partial schematic diagram of Fig. 1, is used to illustrate its drainage pattern;
Fig. 3 is the structural representation of the embodiment of micro-channel heat exchanger of the present invention;
Fig. 4 is the partial schematic diagram of Fig. 3, is used to illustrate its drainage pattern;
Fig. 5 is the partial schematic diagram with micro-channel heat exchanger of ripple type ater guide piece or weather board;
Fig. 6 is the schematic cross-section of triangle ripple ater guide piece or weather board;
Fig. 7 is the schematic cross-section of arc ripple ater guide piece or weather board;
Fig. 8 is the schematic cross-section of trapezoidal ripple ater guide piece or weather board;
It among Fig. 9 the micro-channel heat exchanger partial structurtes schematic diagram of combined type ater guide piece or weather board;
It among Figure 10 structural representation with micro-channel heat exchanger part of hollow type weather board.
The specific embodiment
A lot of details have been set forth in the following description so that fully understand the present invention.But the present invention can implement much to be different from alternate manner described here, and those skilled in the art can do similar popularization under the situation of intension of the present invention, so the present invention is not subjected to the restriction of following public concrete enforcement.
Below in conjunction with accompanying drawing micro-channel heat exchanger of the present invention is described.
Fig. 3 is the structural representation of the embodiment of micro-channel heat exchanger of the present invention, and Fig. 4 is the partial schematic diagram of Fig. 3, is used to illustrate its drainage pattern.
Please refer to Fig. 3, in the embodiments of the invention, micro-channel heat exchanger comprises flat tube 1, corrugated fin 8, ater guide piece or weather board 7, hollow header 3, water inlet pipe 4, outlet pipe 5 and side plate 6.
Wherein, described flat tube 1 is a plurality of.State the passage that is provided with hollow in the flat tube 1 at each.This passage is used to flow through heat exchange medium, and for example refrigerant (being also referred to as cold-producing medium) is called heat exchange media channel.Described a plurality of flat tube 1 is provided with certain distance along being arranged in parallel perpendicular to direction of ventilation between the adjacent flat tube, be used to be provided with described ater guide piece or weather board 7 and corrugated fin 8 wind that works of going forward side by side.So that when heat exchange medium flows through in this flat tube 1, can carry out heat exchange with air outside.
Under user mode, described flat tube 1 is generally vertical setting.All flat tubes 1 have identical or height roughly and width.
Described hollow header 3 is two, is divided into the two ends of described flat tube 1.Described hollow header 3 inside are provided with the passage of hollow, are used for distributing heat exchange medium to flat tube 1, and collect the heat exchange medium that flows through flat tube 1.According to the heat exchange medium flow direction, the hollow header 3 that is positioned at two ends plays above-mentioned distribution or collection respectively.All insert in the described hollow header 3 end of each flat tube 1, makes that the heat exchange media channel in the flat tube 1 is connected with the hollow channel of described hollow header 3.
Described corrugated fin 8 is used to increase the heat exchange area of air side, promotes the heat exchange performance of heat exchanger.Especially, in an embodiment of the present invention, it also has the effect of quickening draining.Corrugated fin 8 can be existing any structure, also can be provided with to be beneficial to the structure that condensed water flows on corrugated fin 8, and vent window for example is set.Here no longer this is given unnecessary details.
Described ater guide piece or weather board 7 are arranged between the two adjacent flat tubes 1, are provided with described ater guide piece or weather board 7 between all adjacent in twos flat tubes 1.Described weather board or ater guide piece 7 can parallel described flat tube settings.Described weather board or ater guide piece 7 can be less than or equal to the width of described flat tube at the width of direction of ventilation.
Be provided with corrugated fin 8 again between each ater guide piece or weather board 7 and the adjacent flat tube.Wherein, described corrugated fin 8 can be fixed in its two ends on flat tube 1 and ater guide piece or the weather board 7 by the mode of welding.Thereby make corrugated fin 8, ater guide piece or weather board 7 and flat tube 1 be called an integral body.Ater guide piece or weather board 7 are provided with condensate water flow channel, and it mainly acts on is the guiding condensed water.
In addition, in the embodiment of micro-channel heat exchanger of the present invention, on described hollow header, also be provided with inlet tube 4 and outlet 5.In when work, heat exchange medium is introduced into hollow header 3 by described inlet tube 4, after flat tube 1, and hollow header 3 collections by other end, draw heat exchanger by outlet 5.In addition,, also be provided with side plate 6, be used for the heat exchanging device and protect in the outside of the flat tube 1 that is arranged at the edge for avoiding being damaged.
Fig. 4 is the enlarged diagram of the part among the embodiment of micro-channel heat exchanger shown in Figure 3.Please refer to Fig. 4, in the course of the work, condensed water can be in flat tube 1 and corrugated fin 8 surface condensations, because gravity effect, condensed water can be along corrugated fin 8 landings, and finally collect on described ater guide piece or the weather board 7, and the condensate water flow channel on ater guide piece or weather board 7 flows downward, and finally is discharged from outside the heat exchanger.
Because each corrugated fin 8 all contacts with described ater guide piece or weather board 7, in condensed water flows downward process along the condensate water flow channel of ater guide piece or weather board 7, because the effect of viscous force, the condensed water of the root that each corrugated fin 8 can be connected with ater guide piece or weather board 7 " glues ", thereby reaches the effect of quickening draining.
In addition, for guaranteeing that condensed water can flow to ater guide piece or weather board 7 along corrugated fin 8 surfaces, the angle between described corrugated fin 8 and ater guide piece or the weather board 7 is set to acute angle upwards, for increasing the effect of draining, can adjust the angle of this acute angle, make it as much as possible little.
In addition, for further increasing drainage effect, can a plurality of projections with wedge angle be set at described ater guide piece or weather board 7 outer surfaces, make condensed water in flow process, the wedge angle of projection can pierce through the liquid film of condensed water, reduces the adhesive force to ater guide piece or weather board 7 surfaces.
Ater guide piece in the above embodiments or weather board 7 can have various ways, specify below.
Fig. 5 is the partial schematic diagram with micro-channel heat exchanger of ripple type ater guide piece or weather board.
Please refer to Fig. 5, ater guide piece 7-2 is corrugated along the cross section of direction of ventilation, and vertically stroke groove and projection straight down is called ripple type ater guide piece or weather board 7-2.Described groove is as condensate water flow channel, and described projection can be set to cusped edge shape, is used to the liquid film that punctures, and improves drainability.
Fig. 6, Fig. 7 and Fig. 8 are respectively the schematic cross-section of triangle ripple ater guide piece or weather board, arc ripple ater guide piece or weather board and trapezoidal ripple ater guide piece or weather board.Wherein, for trapezoidal ripple weather board or ater guide piece, comprise flat section (being trapezoidal bottom) and tilting section (being trapezoidal waist), when welding, the section of putting down and corrugated fin 8 (referring to Fig. 3) can be welded, the contact area that this helps increasing ater guide piece or weather board and corrugated fin 8 not only helps improving the bulk strength and the rigidity of micro-channel heat exchanger, but also can reduce thermal resistance between ater guide piece or weather board and the corrugated fin 8, help strengthening the heat exchange effect.Wherein, in trapezoidal ripple ater guide piece or weather board, the passage of trapezoidal profile is condensate water flow channel.
Another weather board or ater guide piece have been shown among Fig. 9.Please refer to Fig. 9, weather board or ater guide piece 7-1 are provided with the gap be provided with two (also can for more than two) along direction of ventilation between adjacent weather board or the ater guide piece 7-1, and this gap is as condensate water flow channel.And each weather board or ater guide piece 7-1 are the multi-disc combining structure.
It among Figure 10 structural representation with micro-channel heat exchanger part of hollow type weather board.Please refer to Figure 10, weather board 7-3 is a hollow sheeting, on described hollow sheeting 7-3 and surface that corrugated fin 8 contacts, offer osculum 7-4, described osculum 7-4 is communicated with the hollow channel of described hollow tube 7-3, make the condensed water on the corrugated fin 8 to flow in the inner passage of hollow tube 7-3 by osculum 7-4, and discharge along this inner passage, the hollow channel of described hollow tube 7-3 as condensate water flow channel.Wherein, the rectangle that is shaped as circle, ellipse, square or long edge vertical direction of described osculum.Shown in Figure 10 is rectangular situation.
Described weather board or ater guide piece 7 can also have other structure, are described no longer one by one here, and those skilled in the art can draw corresponding variation structure according to the instruction of specification of the present invention.But any structure that is arranged between the two adjacent flat tubes 1, connects all corrugated fins between the adjacent flat tube and have a drain function all should be included within protection scope of the present invention.
Micro-channel heat exchanger of the present invention can be applicable in the air-conditioning equipment, in for example air-cooled air-conditioning or the heat pump type air conditioner.The air-conditioning equipment that is applied to micro-channel heat exchanger of the present invention has good drainage effect.
Though the present invention with preferred embodiment openly as above; but it is not to be used for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; can make possible change and modification, so protection scope of the present invention should be as the criterion with the scope that claim of the present invention was defined.
Claims (13)
1. micro-channel heat exchanger is characterized in that comprising along a plurality of flat tubes that be arranged in parallel perpendicular to direction of ventilation and the hollow header that is provided with at the two ends of flat tube; The inside of described flat tube is provided with heat exchange media channel, and all insert in the hollow header end of each flat tube, and the heat exchange media channel of described flat tube is connected with the hollow channel of hollow header; Wherein, also be provided with weather board or ater guide piece between adjacent two flat tubes, described weather board or ater guide piece are provided with condensate water flow channel; Between described weather board or ater guide piece and adjacent flat tube, corrugated fin is set.
2. micro-channel heat exchanger according to claim 1 is characterized in that, the parallel described flat tube setting of described weather board or ater guide piece.
3. micro-channel heat exchanger according to claim 1 is characterized in that, angle is an acute angle between described corrugated fin and described weather board or the ater guide piece.
4. micro-channel heat exchanger according to claim 1 is characterized in that, described weather board or ater guide piece are less than or equal to the width of described flat tube at the width of direction of ventilation.
5. micro-channel heat exchanger according to claim 1 is characterized in that, is provided with the wedge angle projection at described weather board or ater guide piece outer surface.
6. according to the arbitrary described micro-channel heat exchanger of claim 1 to 5, it is characterized in that, weather board between the adjacent flat tube or ater guide piece are provided with a plurality of along direction of ventilation, and are provided with the gap between adjacent ater guide piece or the weather board, as described condensate water flow channel.
7. according to the arbitrary described micro-channel heat exchanger of claim 1 to 5, it is characterized in that described weather board or ater guide piece are a slice or two above combining structures.
8. according to the arbitrary described micro-channel heat exchanger of claim 1 to 5, it is characterized in that, described weather board or ater guide piece are along the cross section of direction of ventilation corrugated triangular in shape, arc corrugated or trapezoidal corrugated, and described corrugated groove is as condensate water flow channel.
9. according to the arbitrary described micro-channel heat exchanger of claim 1 to 5, it is characterized in that when being provided with weather board between adjacent two flat tubes, described weather board is a hollow sheeting, on described hollow sheeting and surface that corrugated fin contacts, offer osculum.
10. micro-channel heat exchanger according to claim 9 is characterized in that, the rectangle that is shaped as circle, ellipse, square or long edge vertical direction of described osculum.
11. according to the arbitrary described micro-channel heat exchanger of claim 1 to 5, it is characterized in that described corrugated fin is provided with vent window, this fin is called the fin of windowing.
12. an equipment is characterized in that, comprises aforesaid right requirement 1 to 11 arbitrary described micro-channel heat exchanger.
13. equipment according to claim 12 is characterized in that, this equipment is air-cooled air-conditioning or heat pump type air conditioner.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010528364 CN101995172B (en) | 2010-11-02 | 2010-11-02 | Micro-channel heat exchanger and equipment using same |
| PCT/CN2010/001808 WO2012058791A1 (en) | 2010-11-02 | 2010-11-11 | Micro-channel heat exchanger and device using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010528364 CN101995172B (en) | 2010-11-02 | 2010-11-02 | Micro-channel heat exchanger and equipment using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101995172A true CN101995172A (en) | 2011-03-30 |
| CN101995172B CN101995172B (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010528364 Active CN101995172B (en) | 2010-11-02 | 2010-11-02 | Micro-channel heat exchanger and equipment using same |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101995172B (en) |
| WO (1) | WO2012058791A1 (en) |
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| CN101984310A (en) * | 2010-11-05 | 2011-03-09 | 广东美的电器股份有限公司 | Parallel flow evaporator |
| CN102288066A (en) * | 2011-09-01 | 2011-12-21 | 高亚贵 | Micro channel heat exchanger |
| CN102889820A (en) * | 2012-10-15 | 2013-01-23 | 三花控股集团有限公司 | Condensed water diversion structure for heat exchanger as well as heat exchanger |
| CN104154678A (en) * | 2014-08-13 | 2014-11-19 | 天津三电汽车空调有限公司 | Micro-channel heat exchanger favorable for water drainage |
| WO2017020666A1 (en) * | 2015-08-05 | 2017-02-09 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger |
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| CN102288066A (en) * | 2011-09-01 | 2011-12-21 | 高亚贵 | Micro channel heat exchanger |
| CN102889820A (en) * | 2012-10-15 | 2013-01-23 | 三花控股集团有限公司 | Condensed water diversion structure for heat exchanger as well as heat exchanger |
| WO2014059900A1 (en) * | 2012-10-15 | 2014-04-24 | 三花控股集团有限公司 | Condensate water diversion structure for heat exchanger, and heat exchanger |
| CN104154678A (en) * | 2014-08-13 | 2014-11-19 | 天津三电汽车空调有限公司 | Micro-channel heat exchanger favorable for water drainage |
| CN106705499B (en) * | 2015-08-05 | 2019-07-09 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger |
| WO2017020666A1 (en) * | 2015-08-05 | 2017-02-09 | 丹佛斯微通道换热器（嘉兴）有限公司 | Heat exchanger |
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| CN106440324A (en) * | 2016-12-07 | 2017-02-22 | 陈军 | Heat exchanger and air conditioner adopting same |
| CN106440324B (en) * | 2016-12-07 | 2022-02-08 | 陈军 | Heat exchanger and air conditioner adopting same |
| CN107062947A (en) * | 2017-04-28 | 2017-08-18 | 浙江大学 | A kind of micro-channel heat exchanger and the vascular refrigerator with the micro-channel heat exchanger |
| CN109186293A (en) * | 2018-10-12 | 2019-01-11 | 纪彦竹 | A kind of pleated sheet fin heat exchanger |
| US11326807B2 (en) | 2019-05-31 | 2022-05-10 | Carrier Corporation | Condensate receptor for vertical mounted v-coil heat exchanger |
| CN111692892A (en) * | 2019-08-28 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Heat exchanger and heat exchange system |
| CN112682992A (en) * | 2020-12-31 | 2021-04-20 | 博格昇粉体技术(常州)有限公司 | Powder heat sink |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012058791A1 (en) | 2012-05-10 |
| CN101995172B (en) | 2013-01-02 |
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