CN104534574B - Air-conditioner outdoor unit and air conditioner - Google Patents
Air-conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN104534574B CN104534574B CN201410547260.0A CN201410547260A CN104534574B CN 104534574 B CN104534574 B CN 104534574B CN 201410547260 A CN201410547260 A CN 201410547260A CN 104534574 B CN104534574 B CN 104534574B
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- China
- Prior art keywords
- micro
- heat exchanger
- air
- channel heat
- outdoor unit
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
-
- 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
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The present invention discloses a kind of air-conditioner outdoor unit and air conditioner.Air-conditioner outdoor unit includes shell (1), equipped with blower fan system and the condenser being enclosed on the outside of blower fan system in shell (1), condenser is micro-channel heat exchanger (12), micro-channel heat exchanger (12) includes flat tube (13) and collector (14), collector (14) is parallel with chassis (21) of shell (1), and longitudinal the midsagittal plane of flat tube (13) is vertical with chassis (21).Using air-conditioner outdoor unit provided by the invention and air conditioner, the problem of micro-channel heat exchanger condensate water discharging difficulty can be improved, reduce frosting, improve defrost effect.
Description
Technical field
The present invention relates to air-conditioning equipments, in particular to a kind of air-conditioner outdoor unit and air conditioner.
Background technology
Existing micro-channel heat exchanger is mainly used as the condenser of air-conditioning single cooler, in use, the collection of micro-channel heat exchanger
Pipe is perpendicular to ground, and longitudinal the midsagittal plane of flat tube is parallel to the ground.Since flat tube is wider, this arrangement of micro-channel heat exchanger
Mode makes the condensed water on flat tube be trapped in wide plane, is not easy to be discharged.When micro-channel heat exchanger is used as the condensation of heat pump machine
When device, there is condensed water generation under heating mode, the draining difficulty of flat tube can be further exacerbated by frosting when air conditioner low temperature heating, and
Cause defrost difficult, reduce air-conditioning system heating performance and reliability, therefore, micro-channel heat exchanger on heat pump machine using compared with
It is few.
Invention content
A kind of air-conditioner outdoor unit and air conditioner are provided in the embodiment of the present invention, micro-channel heat exchanger condensed water row can be improved
The problem of water difficulty reduces frosting, improves defrost effect.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of air-conditioner outdoor unit, including shell, it is equipped in shell
Blower fan system and the condenser being enclosed on the outside of blower fan system, condenser is micro-channel heat exchanger, and micro-channel heat exchanger includes flat
Pipe and collector, collector is parallel with the chassis of shell, and longitudinal the midsagittal plane of flat tube is vertical with chassis.
Preferably, being equipped with partition board in shell, shell is divided into cup and rear chamber by partition board, and blower fan system and microchannel are changed
Hot device is arranged in cup.
Preferably, blower fan system includes motor and fan blade, motor is mounted on partition board, and micro-channel heat exchanger is trapped among fan blade
Outside is simultaneously fixed on partition board.
Preferably, micro-channel heat exchanger is fixed on by geometrical clamp on partition board, geometrical clamp includes bent plate and fixed plate, flat
Pipe clamp is located in bent plate, and fixed plate is fixed on partition board.
Preferably, the part that chassis is located at cup is equipped with osculum.
Preferably, being equipped with the compressor, four-way valve and throttling set by piping connection, micro-channel heat exchanger in rear chamber
Inlet pipe and the C-terminal of four-way valve connect, the outlet pipe of micro-channel heat exchanger connect with throttling set.
Preferably, partition board is equipped with perforation hole, the C-terminal of four-way valve by perforation hole connection micro-channel heat exchanger into
Pipe.
Preferably, being connected with wind shield between two collectors of micro-channel heat exchanger.
Preferably, the outside of micro-channel heat exchanger is equipped with guard, guard is in " n " font.
Another aspect of the present invention also provides a kind of air conditioner, including above-mentioned air-conditioner outdoor unit.
It applies the technical scheme of the present invention, air-conditioner outdoor unit includes shell, and blower fan system is equipped in shell and is enclosed in wind
Condenser on the outside of machine system, condenser are micro-channel heat exchanger, and micro-channel heat exchanger includes flat tube and collector, collector and shell
Chassis it is parallel, longitudinal the midsagittal plane of flat tube is vertical with chassis.It, can be with using air-conditioner outdoor unit provided by the invention and air conditioner
Improve the problem of micro-channel heat exchanger condensate water discharging difficulty, reduce frosting, improves defrost effect.
Description of the drawings
Fig. 1 is the side view structure signal that the air-conditioner outdoor unit of the embodiment of the present invention removes the shell after guard and cover board
Figure；
Fig. 2 is the structural schematic diagram of the cup of the shell of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the rear chamber of the shell of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 4 is the main structure diagram of the micro-channel heat exchanger of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 5 is the side structure schematic view of the micro-channel heat exchanger of the air-conditioner outdoor unit of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the geometrical clamp of the air-conditioner outdoor unit of the embodiment of the present invention.
Reference sign
1, shell；2, cup；3, rear chamber；4, partition board；5, motor；6, fan blade；7, perforation hole；8, compressor；9, throttling dress
It sets；10, four-way valve；11, electrical appliance kit；12, micro-channel heat exchanger；13, flat tube；14, collector；15, inlet pipe；16, outlet pipe；17, wing
Piece；18, wind shield；19, geometrical clamp；20, guard；21, chassis；22, bent plate；23, fixed plate.
Specific implementation mode
Present invention is further described in detail in the following with reference to the drawings and specific embodiments, but not as the limit to the present invention
It is fixed.
Fig. 1 to Fig. 6 is the structural schematic diagram of the air-conditioner outdoor unit of the embodiment of the present invention.In conjunction with Fig. 1 to Fig. 6, the present invention is real
Apply example and a kind of air-conditioner outdoor unit, including shell 1 be provided, shell 1 include front side board, left plate, right plate, upper cover plate, back side panel,
Chassis 21, valve cover board, guard 20, air outlet grate and baffle liner.Partition board 4 is equipped in shell 1, before shell 1 is divided by partition board 4
Room 2 and rear chamber 3, blower fan system and the condenser being enclosed on the outside of blower fan system are located in cup 2.
In the embodiment of the present invention, blower fan system includes motor 5 and fan blade 6, and motor 5 is mounted on partition board 4, and fan blade 6 is installed
On motor shaft.Condenser is micro-channel heat exchanger 12, and micro-channel heat exchanger 12 is trapped among 6 outside of fan blade and is fixed on partition board 4.
In the embodiment of the present invention, micro-channel heat exchanger 12 is fixed on by geometrical clamp 19 on partition board 4, and geometrical clamp 19 includes curved
Plate 22 and fixed plate 23, flat tube 14 are fastened in bent plate 22, and fixed plate 23 is fixed on partition board 4.For the ease of installation, preferably
Ground, fixed plate 23 are triangular plate, and bent plate 22 is angle block of right angle.In fact, bent plate 22 can also be arc-shaped or other
Shape, as long as convenient for flat tube 14 to be fastened on wherein.
Micro-channel heat exchanger 12 includes fin 17, collector 14, flat tube 13, inlet pipe 15 and outlet pipe 16, collector 14 and shell 1
Chassis 21 is parallel, and longitudinal the midsagittal plane of flat tube 13 is vertical with the chassis 21 of shell 1, enables condensed water along the lower edge of flat tube 13
It slides.In the embodiment of the present invention, longitudinal the midsagittal plane of flat tube 13 is is done along the direction for being parallel to 17 place plane of flat tube
In section, the maximum section of area.It is discharged in order to facilitate condensed water, the part that chassis 21 is located at cup 2 is equipped with osculum.
In the embodiment of the present invention, compressor 8, four-way valve 10, throttling set 9, electrical appliance kit, vapour point, shut-off valve fixed plate, liquid
Pipe shut-off valve and tracheae shut-off valve are located in rear chamber 3, and by piping connection, and partition board 4 is equipped with perforation hole, the C of four-way valve 10
End connects the inlet pipe 15 of micro-channel heat exchanger 12 by perforation hole, and throttling set 9 connects the outlet pipe 16 of micro-channel heat exchanger 12.
Preferably, it is in " n " font to be located at guard 20 outside micro-channel heat exchanger 12, when blower fan system operates, air from
The guard 20 of " n " font enters, and flows through the heat exchange of micro-channel heat exchanger 12, then is sent through baffle liner, air outlet grate after being accelerated by fan blade 6
Go out.In order to avoid leaking out, wind shield 18 is connected between two collectors 14 of micro-channel heat exchanger 12.
Using the air conditioner of the embodiment of the present invention, when refrigerating operaton, the gaseous refrigerant of high temperature and pressure is from 8 row of compressor
Go out, flows to micro-channel heat exchanger 12 through four-way valve 10, become the liquid refrigerant of medium temperature high pressure after exothermic condensation, using throttling
Device 9 becomes the saturated mode refrigerant of low-temp low-pressure, flows into indoor unit heat absorption by liquid pipe shut-off valve later, it is low to become low temperature
Outdoor unit is flowed by tracheae throttle valve after the excessively hot refrigerant of pressure, then compressor 8 is flowed back into through four-way valve 10, vapour point.
When heating operation, the gaseous refrigerant of high temperature and pressure is discharged from compressor 8, is changed through four-way valve 10 and goes backward through tracheae
Shut-off valve flows into indoor unit heat release, becomes the liquid refrigerant of medium temperature high pressure after exothermic condensation, then flow by liquid pipe shut-off valve
Outdoor unit becomes the saturated mode refrigerant of low-temp low-pressure by throttling set 9, flows into the evaporation of micro-channel heat exchanger 12 later and inhales
Heat flows back into compressor 8 through four-way valve 10, vapour point again after becoming the excessively hot refrigerant of low-temp low-pressure.Refrigerant is in microchannel
In heat exchanger 12 when evaporation endothermic, condensed water generation, since longitudinal the midsagittal plane of flat tube 13 is vertical, 13 top of flat tube and wing are had
The condensed water of on piece will be pooled to the lower edge of flat tube 13 under the effect of gravity, and be slid along lower edge, finally drop onto chassis
It is discharged in 21 and by osculum.
Using the structure of the embodiment of the present invention, the problem of micro-channel heat exchanger 12 condensate water discharging difficulty can be improved, had
Help the exclusion of defrosting water, improves defrost effect, and then improve heating performance, reliability and the comfort of air-conditioning.
Certainly, it is above the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art
For, under the premise of not departing from general principles, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of air-conditioner outdoor unit, including shell (1), the shell (1) is interior to be equipped with blower fan system and is enclosed in the wind turbine system
Condenser on the outside of uniting, which is characterized in that the condenser is micro-channel heat exchanger (12), micro-channel heat exchanger (12) packet
Flat tube (13) and collector (14) are included, the collector (14) is parallel with chassis (21) of the shell (1), and the flat tube (13) is indulged
It is vertical with the chassis (21) to the midsagittal plane；
Partition board (4) is equipped in the shell (1), the shell (1) is divided into cup (2) and rear chamber (3) by the partition board (4),
The blower fan system and the micro-channel heat exchanger (12) are arranged in the cup (2)；
The blower fan system includes motor (5) and fan blade (6), and the motor (5) is mounted on the partition board (4), described micro- logical
Road heat exchanger (12) is trapped among on the outside of the fan blade (6) and is fixed on the partition board (4)；
The micro-channel heat exchanger (12) is fixed on by geometrical clamp (19) on the partition board (4), and the geometrical clamp (19) includes
Bent plate (22) and fixed plate (23), the flat tube (13) are fastened in the bent plate (22), and the fixed plate (23) is fixed on institute
It states on partition board (4)；
It is connected with wind shield (18) between two collectors (14) of the micro-channel heat exchanger (12)；
The part that the chassis (21) is located at the cup (2) is equipped with osculum.
2. air-conditioner outdoor unit according to claim 1, which is characterized in that be equipped in the rear chamber (3) and pass through piping connection
Compressor (8), four-way valve (10) and throttling set, the inlet pipe (15) of the micro-channel heat exchanger (12) and the four-way valve
(10) C-terminal connection, the outlet pipe (16) of the micro-channel heat exchanger (12) are connect with the throttling set.
3. air-conditioner outdoor unit according to claim 2, which is characterized in that the partition board (4) be equipped with perforation hole, described four
The C-terminal of port valve (10) connects the inlet pipe (15) of the micro-channel heat exchanger (12) by the perforation hole.
4. air-conditioner outdoor unit according to claim 1, which is characterized in that the outside of the micro-channel heat exchanger (12) is equipped with
Guard (20), the guard (20) are in " n " font.
5. a kind of air conditioner, including air-conditioner outdoor unit, which is characterized in that the air-conditioner outdoor unit is any one of Claims 1-4
The air-conditioner outdoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547260.0A CN104534574B (en) | 2014-10-15 | 2014-10-15 | Air-conditioner outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410547260.0A CN104534574B (en) | 2014-10-15 | 2014-10-15 | Air-conditioner outdoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104534574A CN104534574A (en) | 2015-04-22 |
| CN104534574B true CN104534574B (en) | 2018-08-03 |
Family
ID=52850153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410547260.0A Active CN104534574B (en) | 2014-10-15 | 2014-10-15 | Air-conditioner outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104534574B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10641504B2 (en) | 2017-12-26 | 2020-05-05 | Gree Electric Appliances (Wuhan) Co., Ltd. | Air-conditioner outdoor device and air-conditioner unit |
| CN109827248A (en) * | 2019-03-26 | 2019-05-31 | 山东烯泰天工节能科技有限公司 | Internet of Things screen display minimizes outdoor machine of air-conditioner |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782300A (en) * | 2009-01-21 | 2010-07-21 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
| CN104061632A (en) * | 2013-03-19 | 2014-09-24 | 海信科龙电器股份有限公司 | Outdoor unit of air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201251239Y (en) * | 2008-06-23 | 2009-06-03 | 四川长虹电器股份有限公司 | Outdoor unit of split-type air conditioner |
| JP2014016084A (en) * | 2012-07-09 | 2014-01-30 | Mitsubishi Electric Corp | Outdoor unit of air conditioner |
| CN103673077B (en) * | 2012-09-10 | 2016-12-21 | 珠海格力电器股份有限公司 | Vertical air conditioner |
| CN203857582U (en) * | 2014-05-14 | 2014-10-01 | Tcl空调器(中山)有限公司 | Outdoor unit and air-conditioning system |
| CN204240498U (en) * | 2014-10-15 | 2015-04-01 | 珠海格力电器股份有限公司 | Air-conditioner outdoor unit and air-conditioner |
-
2014
- 2014-10-15 CN CN201410547260.0A patent/CN104534574B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782300A (en) * | 2009-01-21 | 2010-07-21 | 三花丹佛斯（杭州）微通道换热器有限公司 | Heat exchanger |
| CN104061632A (en) * | 2013-03-19 | 2014-09-24 | 海信科龙电器股份有限公司 | Outdoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104534574A (en) | 2015-04-22 |
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