CN106440324A - Heat exchanger and air conditioner adopting same - Google Patents
Heat exchanger and air conditioner adopting same Download PDFInfo
- Publication number
- CN106440324A CN106440324A CN201611118490.0A CN201611118490A CN106440324A CN 106440324 A CN106440324 A CN 106440324A CN 201611118490 A CN201611118490 A CN 201611118490A CN 106440324 A CN106440324 A CN 106440324A
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- China
- Prior art keywords
- heat exchanger
- heat exchange
- outage
- micro
- exchanger according
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a heat exchanger and an air conditioner adopting the same. The heat exchanger comprises multiple layers of heat exchange pipelines vertically arranged in a spaced mode, wherein heat exchange fins are installed among the adjacent layers of heat exchange pipelines, a plurality of liquid discharging holes are formed in the upper and lower sides of the heat exchange fins, installing bosses are formed among the adjacent liquid discharging holes, and the heat exchange pipelines are connected with the installing bosses. By the adoption of the heat exchanger and the air conditioner adopting the same, the water draining speed outside the heat exchanger can be effectively improved, and the defrosting time is shortened.
Description
Technical field
The present invention relates to heat transfer technical field of heat exchange, more particularly, to a kind of heat exchanger and adopt its air-conditioning.
Background technology
Many heat exchangers are required for carrying out at a lower temperature heat exchange work, such as vaporizer in air-conditioning etc..If
It is operated under worst cold case always, the situation that condensed water condenses even frosting easily in the outside of this kind of heat exchanger.When
When forming condensed water outside heat exchanger, need in time condensed water to be drained.Otherwise, condensed water easily forms frost layer.Work as heat exchanger
It is necessary to heat exchanger carries out defrosting operation when outside frost layer is thicker, so that frost layer is heated and become water and flow away.Because if condensation
Water layer or frost layer cover in heat exchanger surface always, and the convection efficiency of the interior outer fluid of heat exchanger can decline, or even cannot be real
Existing convection current, the heat transfer effect eventually resulting in heat exchanger is greatly reduced.
Have now been found that, many heat exchangers condensed water and mediate slow-footed situation, condensed water mediates speed slowly, leads to frost
Layer form the time faster, to form thickness bigger.During defrost, substantial amounts of defrosting water also has little time to mediate, and leads in the stipulated time
Defrosting operation cannot be completed it is necessary to extend the defrost time, this results in the work efficiency drop of heat exchanger.Such problem is being changed
It is particularly evident when the diameter of hot channel is less.
Accordingly, it would be desirable to research and development are a kind of can effectively improve the heat exchanger that condensed water mediates speed.
Content of the invention
It is an object of the present invention to:A kind of heat exchanger is provided, the drainage speed outside heat exchanger can be effectively improved.
Further object is that:A kind of air-conditioning is provided, can quickly exclude condensed water and defrosting water, minimizingization
The white time.
For reaching this purpose, the present invention employs the following technical solutions:
On the one hand, a kind of heat exchanger is provided, including spaced Multi-layer exchanging heat pipeline up and down, adjacent layer heat exchange pipeline it
Between heat exchange fin is installed, the both sides up and down of described heat exchange fin all offer some outages, adjacent described outage it
Between form installation base, described heat exchange pipeline is connected with described installation base.
Specifically, open up spaced outage in the both sides up and down of heat exchange fin, be arranged on changing on installation base
The condensed water of the outer surface of hot channel or defrosting water just directly down can be dropped by outage, therefore, condensed water or
The drainage speed of defrosting water is guaranteed.
Furthermore, if the both sides up and down of heat exchange fin are straight, because heat exchange pipeline is arranged on adjacent layer heat exchange fin
Between, then the height of drainage channel is exactly the height of heat exchange pipeline.And if setting outage and installation on heat exchange fin
Boss, heat exchange pipeline is arranged on installation base, then the height of drainage channel is greater than the height of heat exchanger tube.This design is permissible
In the case of ensureing that original heat exchanger overall dimensions are constant, effectively increase the height of drainage channel, and then increase draining and lead to
The cross-sectional area in road.Ensure that the condensed water flowing down from heat exchange pipeline or defrosting water lead to through the larger draining of cross-sectional area
Road is drained outward, so that drainage speed is substantially accelerated.
As one kind preferred embodiment, described heat exchange fin includes some risers, logical between adjacent described riser
Cross rebound to connect, described outage is opened on described rebound.
Specifically, change the spacing distance that the height of riser just can change between adjacent layer heat exchange pipeline, and then change
The area of the corresponding heat exchange fin of heat exchange pipeline of unit volume.Rebound then makes heat exchange pipeline couple together with riser.
Further, described riser is flat board or corrugated plating or louver board, and described riser is vertically arranged or tilts to set
Put, described rebound is flat board or arc.
Specifically, the cross sectional shape in the one of direction of described corrugated plating is wavy.
Preferably, described riser is flat board, and described riser is vertically arranged or is obliquely installed, and described rebound is flat board,
Described rebound is horizontally disposed with.
Preferably, described riser is corrugated plating, and described riser is vertically arranged or is obliquely installed, and described rebound is flat
Plate, described rebound is horizontally disposed with.
Preferably, described riser is louver board, and described riser is vertically arranged or is obliquely installed, and described rebound is flat
Plate, described rebound is horizontally disposed with.
Preferably, described riser is flat board, and described riser is vertically arranged or is obliquely installed, and described rebound is arc
Plate, described rebound to away from or raised near the side of described riser.
Preferably, described riser is corrugated plating, and described riser is vertically arranged or is obliquely installed, and described rebound is arc
Plate, described rebound to away from or raised near the side of described riser.
Preferably, described riser is louver board, and described riser is vertically arranged or is obliquely installed, and described rebound is arc
Shape plate, described rebound to away from or raised near the side of described riser.
Further, described outage is arranged on described rebound at equal intervals.
Specifically, be equally spaced outage, can effective simplified processing process, lower production cost.
As one kind preferred embodiment, every layer of described heat exchange pipeline includes some spaced apart micro-channel tubes.
Specifically, compared with traditional copper pipe, the corresponding heat exchange area of unit volume of micro-channel heat exchanger is big, heat exchange effect
Really good, the generation speed of condensed water or defrosting water is fast.Meanwhile, micro-channel heat exchanger is generally flat, and its thickness is less, uses
When making vaporizer, the height of drainage channel is exactly the thickness of micro-channel heat exchanger.If not setting up outage and installation base, row
The cross-sectional area of aquaporin with regard to very little, is easy to be condensed water or moisture film blocking that defrosting water is formed, lead to condensed water or
Defrosting water cannot be drained in time.
Further, described micro-channel tubes are spacedly distributed.
Specifically, be equally spaced micro-channel tubes, can effective simplified processing process, lower production cost.
Further, the distance at the edge of adjacent described outage is equal to the caliber of described micro-channel tubes.
Specifically, the spacing distance of described outage is set to equal with the caliber of described micro-channel tubes.I.e. described peace
The width of dress boss is equal with the caliber of described micro-channel tubes.
Specifically, the width of described installation base refers to the axis direction perpendicular to described micro-channel tubes for the described installation base
Size.
Further, the distance at the edge of adjacent described micro-channel tubes is equal to the width of described outage.
Specifically, the width of described outage refers to the size perpendicular to described micro-channel tubes direction for the described outage.Will
The spacing distance of micro-channel tubes is set to equal with the width of outage.Micro-channel tubes can be avoided to block the aperture of outage,
Impact outage rapid drainage.
On the other hand, provide a kind of air-conditioning, including compressor and throttling arrangement, the outlet of described compressor and described throttling
The inlet communication of device, also includes the heat exchanger described in any of the above embodiment, the import of described heat exchanger and described throttling dress
The outlet put, the outlet of described heat exchanger and the inlet communication of described compressor.
Specifically, it is used the heat exchanger disclosed in the embodiment of the present invention as the vaporizer of air-conditioning, can effectively improve
The condensate water discharging speed of vaporizer, and then reduce the defrost time, increase refrigerating capacity or the heating capacity of air condition system supplier's time.
As one kind preferred embodiment, also include between the import of the outlet of described compressor and described throttling arrangement
Heat exchanger described in any of the above embodiment.
Specifically, condenser is also configured as heat exchanger disclosed by the invention, can make air-conditioning no matter refrigeration or
Draining can rapidly be realized under heating condition.
Beneficial effects of the present invention are:A kind of heat exchanger is provided and adopts its air-conditioning, by opening up on heat exchange fin
Outage and installation base, make the circulation area of current become big, and then in the case that original heat exchanger overall dimensions are constant,
Effectively improve the drainage speed outside heat exchanger.
Brief description
Below according to drawings and Examples, the present invention is described in further detail.
Fig. 1 is the schematic three dimensional views of the heat exchange fin described in embodiment one;
Fig. 2 is the schematic three dimensional views of the heat exchanger described in embodiment one;
Fig. 3 is the close-up schematic view at A in Fig. 2;
Fig. 4 is the side schematic view of the heat exchanger described in embodiment one;
Fig. 5 is the confined explosion's schematic diagram at B in Fig. 4.
In Fig. 1~Fig. 5:
1st, heat exchange fin;101st, installation base;102nd, outage;
2nd, heat exchange pipeline;201st, micro-channel tubes.
Specific embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by specific embodiment.
Embodiment one
As shown in Fig. 1~Fig. 5, a kind of heat exchanger, including spaced Multi-layer exchanging heat pipeline 2 up and down, adjacent layer heat exchange
Heat exchange fin 1 is installed between pipeline 2, the both sides up and down of heat exchange fin 1 all offer some outages 102, adjacent discharge opeing
Form installation base 101, heat exchange pipeline 2 is connected with installation base 101 between hole 102.Wherein, heat exchange fin 1 includes some inclining
The tiltedly riser of setting, certainly, riser can also be vertically arranged, and in the present embodiment, riser is flat board, in other embodiments
In, riser can also be corrugated plating or louver board.Connected by horizontally disposed rebound between adjacent riser, rebound
It is flat board, outage 102 is equally spaced opened on rebound.In other embodiments, rebound can also be to away from vertical
The raised arc in the side of plate or the arc of the side projection to close riser.
Open up spaced outage 102 in the both sides up and down of heat exchange fin 1, be arranged on changing on installation base 101
The condensed water of the outer surface of hot channel 2 or defrosting water just directly down can be dropped by outage 102, therefore, condensed water
Or the drainage speed of defrosting water is guaranteed.Furthermore, if the both sides up and down of heat exchange fin 1 are straight, due to heat exchanger tube
Road 2 is arranged between adjacent layer heat exchange fin 1, then the height of drainage channel is exactly the height of heat exchange pipeline 2.And if changed
On hot fin 1, setting outage 102 and installation base 101, heat exchange pipeline 2 are arranged on installation base 101, then drainage channel
Height be greater than the height of heat exchanger tube.In the case that this design can ensure that original heat exchanger overall dimensions are constant, effectively
Increase drainage channel height, and then increase drainage channel cross-sectional area.The condensation flowing down is ensured from heat exchange pipeline 2
Water or defrosting water are drained outward through the larger drainage channel of cross-sectional area, so that drainage speed is substantially accelerated.
Every layer of heat exchange pipeline 2 includes some micro-channel tubes 201 being equidistantly spaced from, it is of course also possible to be copper pipe.Adjacent row
The distance at the edge of fluid apertures 102 is equal to the caliber of micro-channel tubes 201, and the distance at the edge of adjacent microchannel tubes 201 is equal to discharge opeing
The width in hole 102.
The width of installation base 101 refers to the size of the axis direction perpendicular to micro-channel tubes 201 for the installation base 101.Row
The width of fluid apertures 102 refers to the size of the axis direction perpendicular to micro-channel tubes 201 for the outage 102.Interval by outage 102
Distance is set to equal with the caliber of micro-channel tubes 201, and that is, the width of installation base 101 is equal with the caliber of micro-channel tubes 201;
The spacing distance of micro-channel tubes 201 is set to equal with the width of outage 102.It is arranged such and can prevent micro-channel tubes
201 caliber is too big, has blocked the aperture of outage 102, affects discharge opeing.
Compared with traditional copper pipe, the corresponding heat exchange area of unit volume of micro-channel heat exchanger is big, good effect of heat exchange, cold
The generation speed of solidifying water or defrosting water is fast.Meanwhile, micro-channel heat exchanger is generally flat, and its thickness is less, as evaporation
During device, the height of drainage channel is exactly the thickness of micro-channel heat exchanger.If not setting up outage 102 and installation base 101, row
The cross-sectional area of aquaporin with regard to very little, is easy to be condensed water or moisture film blocking that defrosting water is formed, lead to condensed water or
Defrosting water cannot be drained in time.Be equally spaced micro-channel tubes 201, can effective simplified processing process, lower and produce into
This.
Embodiment two
A kind of air-conditioning, including compressor and throttling arrangement, the outlet of compressor and the inlet communication of throttling arrangement, also includes
In embodiment one, any one can accelerate the heat exchanger of drainage speed, the import of heat exchange pipeline 2 of heat exchanger and going out of throttling arrangement
Mouth connection, the outlet of heat exchange pipeline 2 and the inlet communication of compressor;Also set between the outlet of compressor and the import of throttling arrangement
There is condenser.
Specifically, it is used the heat exchanger disclosed in the embodiment of the present invention as the vaporizer of air-conditioning, can effectively improve
The condensate water discharging speed of vaporizer, and then reduce the defrost time, increase refrigerating capacity or the heating capacity of air condition system supplier's time.
In the present embodiment, condenser can also be in embodiment one that any one can accelerate the heat exchanger of drainage speed.Tool
Body ground, condenser is also configured as heat exchanger disclosed by the invention, no matter can make air-conditioning in refrigeration or under heating condition
Draining can rapidly be realized.
It is to be understood that, above-mentioned specific embodiment is only presently preferred embodiments of the present invention and institute's application technology is former
Reason, in technical scope disclosed in this invention, change that any those familiar with the art is readily apparent that or
Replace, all should cover within the scope of the present invention.
Claims (10)
1. a kind of heat exchanger is it is characterised in that include spaced Multi-layer exchanging heat pipeline up and down, between adjacent layer heat exchange pipeline
Heat exchange fin is installed, the both sides up and down of described heat exchange fin all offer some outages, between adjacent described outage
Form installation base, described heat exchange pipeline is connected with described installation base.
2. heat exchanger according to claim 1 is it is characterised in that described heat exchange fin includes some risers, adjacent institute
State and connected by rebound between riser, described outage is opened on described rebound.
3. heat exchanger according to claim 2 is it is characterised in that described riser is flat board or corrugated plating or louver board,
Described riser is vertically arranged or is obliquely installed, and described rebound is flat board or arc.
4. heat exchanger according to claim 2 is it is characterised in that described outage is arranged on described rebound at equal intervals
On.
5. heat exchanger according to claim 1 it is characterised in that every layer of described heat exchange pipeline include some spaced apart
Micro-channel tubes.
6. heat exchanger according to claim 5 is it is characterised in that described micro-channel tubes are spacedly distributed.
7. heat exchanger according to claim 5 is it is characterised in that the distance at the edge of adjacent described outage is equal to described
The caliber of micro-channel tubes.
8. heat exchanger according to claim 5 is it is characterised in that the distance at the edge of adjacent described micro-channel tubes is equal to institute
State the width of outage.
9. a kind of air-conditioning, including compressor and throttling arrangement, the outlet of described compressor and the inlet communication of described throttling arrangement,
It is characterized in that, also include the heat exchanger described in claim 1~8 any one claim, the import of described heat exchanger and institute
State the outlet of throttling arrangement, the outlet of described heat exchanger and the inlet communication of described compressor.
10. heat exchanger according to claim 9 is it is characterised in that the outlet of described compressor and described throttling arrangement
The heat exchanger described in claim 1~8 any one claim is also included between import.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611118490.0A CN106440324B (en) | 2016-12-07 | 2016-12-07 | Heat exchanger and air conditioner adopting same |
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CN201611118490.0A CN106440324B (en) | 2016-12-07 | 2016-12-07 | Heat exchanger and air conditioner adopting same |
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CN106440324A true CN106440324A (en) | 2017-02-22 |
CN106440324B CN106440324B (en) | 2022-02-08 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109974346A (en) * | 2018-12-20 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat exchanger |
CN110168300A (en) * | 2017-01-13 | 2019-08-23 | 大金工业株式会社 | Water heat exchanger |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11101594A (en) * | 1997-09-26 | 1999-04-13 | Toyo Radiator Co Ltd | Heat exchanger for air-conditioning |
JP4503682B1 (en) * | 2009-04-22 | 2010-07-14 | シャープ株式会社 | Heat exchanger and air conditioner equipped with the same |
CN101995172A (en) * | 2010-11-02 | 2011-03-30 | 金龙精密铜管集团股份有限公司 | Micro-channel heat exchanger and equipment using same |
CN202329338U (en) * | 2011-11-16 | 2012-07-11 | 陈苏红 | Holey fin of evaporator of air-conditioning device |
CN204313688U (en) * | 2014-11-28 | 2015-05-06 | 杭州三花微通道换热器有限公司 | Fin and the heat exchanger with this fin |
CN206459330U (en) * | 2016-12-07 | 2017-09-01 | 陈军 | A kind of heat exchanger and use its air-conditioning |
-
2016
- 2016-12-07 CN CN201611118490.0A patent/CN106440324B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11101594A (en) * | 1997-09-26 | 1999-04-13 | Toyo Radiator Co Ltd | Heat exchanger for air-conditioning |
JP4503682B1 (en) * | 2009-04-22 | 2010-07-14 | シャープ株式会社 | Heat exchanger and air conditioner equipped with the same |
CN101995172A (en) * | 2010-11-02 | 2011-03-30 | 金龙精密铜管集团股份有限公司 | Micro-channel heat exchanger and equipment using same |
CN202329338U (en) * | 2011-11-16 | 2012-07-11 | 陈苏红 | Holey fin of evaporator of air-conditioning device |
CN204313688U (en) * | 2014-11-28 | 2015-05-06 | 杭州三花微通道换热器有限公司 | Fin and the heat exchanger with this fin |
CN206459330U (en) * | 2016-12-07 | 2017-09-01 | 陈军 | A kind of heat exchanger and use its air-conditioning |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110168300A (en) * | 2017-01-13 | 2019-08-23 | 大金工业株式会社 | Water heat exchanger |
CN109974346A (en) * | 2018-12-20 | 2019-07-05 | 上海加冷松芝汽车空调股份有限公司 | A kind of heat exchanger |
CN109974346B (en) * | 2018-12-20 | 2024-05-28 | 上海加冷松芝汽车空调股份有限公司 | Heat exchanger |
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