CN104534574A - Air conditioner outdoor unit and air conditioner - Google Patents
Air conditioner outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN104534574A CN104534574A CN201410547260.0A CN201410547260A CN104534574A CN 104534574 A CN104534574 A CN 104534574A CN 201410547260 A CN201410547260 A CN 201410547260A CN 104534574 A CN104534574 A CN 104534574A
- Authority
- CN
- China
- Prior art keywords
- air
- outdoor unit
- heat exchanger
- micro
- conditioner outdoor
- Prior art date
- 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.)
- Granted
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Classifications
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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
- F24F1/14—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
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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
- F24F13/22—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 invention discloses an air conditioner outdoor unit and an air conditioner. The air conditioner outdoor unit comprises a shell (1), and a fan system and a condenser surrounding the outer side of the fan system are arranged in the shell (1); the condenser is a micro-channel heat exchanger (12), and the micro-channel heat exchanger (12) comprises a flat tube (13) and a collection tube (14); and the collection tube (14) is parallel to a base disc (21) of the shell (1), and the longitudinal median section of the flat tube (13) is perpendicular to the base disc (21). By means of the air conditioner outdoor unit and the air conditioner, the problem that it is difficult to drain condensate water of the micro-channel heat exchanger can be solved, frosting is reduced, and the defrosting effect is improved.
Description
Technical field
The present invention relates to air-conditioning equipment, 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, and during use, the collector of micro-channel heat exchanger is perpendicular to ground, and longitudinal the midsagittal plane of flat tube is parallel to the ground.Because flat tube is wider, this arrangement of micro-channel heat exchanger makes the condensed water on flat tube be trapped in wide plane, not easily discharges.When micro-channel heat exchanger is used as the condenser of heat pump machine, condensed water is had to produce under heating mode, the draining difficulty of flat tube understands frosting when aggravating air conditioner low temperature heating further, and cause defrost difficulty, reduce air-conditioning system heating performance and reliability, therefore, micro-channel heat exchanger is applied less on heat pump machine.
Summary of the invention
A kind of air-conditioner outdoor unit and air-conditioner are provided in the embodiment of the present invention, the problem of micro-channel heat exchanger condensate water discharging difficulty can be improved, reduce frosting, improve defrost effect.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of air-conditioner outdoor unit, comprise housing, be provided with blower fan system in housing and be enclosed in the condenser outside blower fan system, condenser is micro-channel heat exchanger, micro-channel heat exchanger comprises flat tube and collector, and collector is parallel with the chassis of housing, and longitudinal the midsagittal plane of flat tube is vertical with chassis.
As preferably, be provided with dividing plate in housing, housing is divided into cup and rear room by dividing plate, and blower fan system and micro-channel heat exchanger are arranged in cup.
As preferably, blower fan system comprises motor and fan blade, and motor is arranged on dividing plate, and micro-channel heat exchanger to be trapped among outside fan blade and to be fixed on dividing plate.
As preferably, micro-channel heat exchanger is fixed on dividing plate by geometrical clamp, and geometrical clamp comprises bent plate and fixed head, and flat tube is fastened in bent plate, and fixed head is fixed on dividing plate.
As preferably, the part that chassis is positioned at cup is provided with osculum.
As preferably, be provided with the compressor, cross valve and the throttling arrangement that are connected by pipeline in rear room, the inlet pipe of micro-channel heat exchanger is held with the C of cross valve and is connected, and the pipe that goes out of micro-channel heat exchanger is connected with throttling arrangement.
As preferably, dividing plate is provided with poling hole, and the C end of cross valve connects the inlet pipe of micro-channel heat exchanger through poling hole.
As preferably, between two collectors of micro-channel heat exchanger, be connected with deep bead.
As preferably, the outside of micro-channel heat exchanger is provided with guard, and guard is in " n " font.
Another aspect of the present invention, also provides a kind of air-conditioner, comprises above-mentioned air-conditioner outdoor unit.
Apply technical scheme of the present invention, air-conditioner outdoor unit comprises housing, be provided with blower fan system in housing and be enclosed in the condenser outside blower fan system, condenser is micro-channel heat exchanger, micro-channel heat exchanger comprises flat tube and collector, collector is parallel with the chassis of housing, and longitudinal the midsagittal plane of flat tube is vertical with chassis.Adopt 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.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation that the air-conditioner outdoor unit of the embodiment of the present invention removes the housing after guard and cover plate;
Fig. 2 is the structural representation of the cup of the housing of the air-conditioner outdoor unit of the embodiment of the present invention;
Fig. 3 is the structural representation of the rear room of the housing of the air-conditioner outdoor unit of the embodiment of the present invention;
Fig. 4 is the main TV structure schematic 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-looking structural representation of the micro-channel heat exchanger of the air-conditioner outdoor unit of the embodiment of the present invention;
Fig. 6 is the structural representation of the geometrical clamp of the air-conditioner outdoor unit of the embodiment of the present invention.
Description of reference numerals
1, housing; 2, cup; 3, rear room; 4, dividing plate; 5, motor; 6, fan blade; 7, poling hole; 8, compressor; 9, throttling arrangement; 10, cross valve; 11, electrical appliance kit; 12, micro-channel heat exchanger; 13, flat tube; 14, collector; 15, inlet pipe; 16, pipe is gone out; 17, fin; 18, deep bead; 19, geometrical clamp; 20, guard; 21, chassis; 22, bent plate; 23, fixed head.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Fig. 1 to Fig. 6 is the structural representation of the air-conditioner outdoor unit of the embodiment of the present invention.Composition graphs 1 to Fig. 6, the embodiment of the present invention provides a kind of air-conditioner outdoor unit, comprises housing 1, and housing 1 comprises front side board, left plate, right plate, upper cover plate, back side panel, chassis 21, valve cover plate, guard 20, air outlet grate and baffle liner.Be provided with dividing plate 4 in housing 1, housing 1 is divided into cup 2 and rear room 3 by dividing plate 4, and blower fan system and the condenser be enclosed in outside blower fan system are located in cup 2.
In the embodiment of the present invention, blower fan system comprises motor 5 and fan blade 6, and motor 5 is arranged on dividing plate 4, and fan blade 6 is arranged on motor shaft.Condenser is micro-channel heat exchanger 12, and micro-channel heat exchanger 12 to be trapped among outside fan blade 6 and to be fixed on dividing plate 4.
In the embodiment of the present invention, micro-channel heat exchanger 12 is fixed on dividing plate 4 by geometrical clamp 19, and geometrical clamp 19 comprises bent plate 22 and fixed head 23, and flat tube 14 is fastened in bent plate 22, and fixed head 23 is fixed on dividing plate 4.For the ease of installing, preferably, fixed head 23 is triangular plate, and bent plate 22 is angle block of right angle.In fact, bent plate 22 can also be circular arc or other shape, as long as be convenient to flat tube 14 to be fastened on wherein.
Micro-channel heat exchanger 12 comprises fin 17, collector 14, flat tube 13, inlet pipe 15 and goes out pipe 16, and collector 14 is parallel with the chassis 21 of housing 1, and longitudinal the midsagittal plane of flat tube 13 is vertical with the chassis 21 of housing 1, enables condensed water along the lower limb landing of flat tube 13.In the embodiment of the present invention, longitudinal the midsagittal plane of flat tube 13 in the tangent plane that does along the direction being parallel to flat tube 17 place plane, the tangent plane that area is maximum.Conveniently condensed water is discharged, and the part that chassis 21 is positioned at cup 2 is provided with osculum.
In the embodiment of the present invention, compressor 8, cross valve 10, throttling arrangement 9, electrical appliance kit, vapour divide, stop valve fixed head, liquid pipe stop valve and tracheae stop valve are located in rear room 3, and connected by pipeline, dividing plate 4 is provided with poling hole, the C end of cross valve 10 connects the inlet pipe 15 of micro-channel heat exchanger 12 by poling hole, and what throttling arrangement 9 connected micro-channel heat exchanger 12 goes out pipe 16.
Preferably, be located at the guard 20 of micro-channel heat exchanger 12 outside in " n " font, during blower fan system running, air enters from the guard 20 of " n " font, flows through micro-channel heat exchanger 12 heat exchange, then sends through baffle liner, air outlet grate after being accelerated by fan blade 6.In order to avoid leaking out, between two collectors 14 of micro-channel heat exchanger 12, be connected with deep bead 18.
Adopt the air-conditioner of the embodiment of the present invention, during refrigerating operaton, the gaseous refrigerant of HTHP is discharged from compressor 8, flow to micro-channel heat exchanger 12 through cross valve 10, after exothermic condensation, become the liquid refrigerant of middle temperature high pressure, then through throttling arrangement 9, become the saturated mode cold-producing medium of low-temp low-pressure, flow into indoor set heat absorption by liquid pipe stop valve afterwards, become after the hot cold-producing medium of mistake of low-temp low-pressure and flow into off-premises station by tracheae choke valve, then divide through cross valve 10, vapour and be back to compressor 8.
During heating operation, the gaseous refrigerant of HTHP is discharged from compressor 8, indoor set heat release is flowed into by tracheae stop valve after cross valve 10 commutates, the liquid refrigerant of middle temperature high pressure is become after exothermic condensation, off-premises station is flowed into again by liquid pipe stop valve, become the saturated mode cold-producing medium of low-temp low-pressure through throttling arrangement 9, flow into micro-channel heat exchanger 12 evaporation endothermic afterwards, divide through cross valve 10, vapour again after becoming the hot cold-producing medium of mistake of low-temp low-pressure and be back to compressor 8.Cold-producing medium is in micro-channel heat exchanger 12 during evaporation endothermic, have condensed water to generate, because longitudinal the midsagittal plane of flat tube 13 is vertical, condensed water on flat tube 13 top and fin will be pooled to the lower limb of flat tube 13 under gravity, and along lower limb landing, finally to drop onto in chassis 21 and to be discharged by osculum.
Adopt the structure of the embodiment of the present invention, the problem of micro-channel heat exchanger 12 condensate water discharging difficulty can be improved, contribute to the eliminating of defrosting water, improve defrost effect, and then the heating performance of raising air-conditioning, reliability and comfortableness.
Certainly, be more than the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art, under the prerequisite not departing from its general principles, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an air-conditioner outdoor unit, comprise housing (1), be provided with blower fan system in described housing (1) and be enclosed in the condenser outside described blower fan system, it is characterized in that, described condenser is micro-channel heat exchanger (12), described micro-channel heat exchanger (12) comprises flat tube (13) and collector (14), described collector (14) is parallel with the chassis (21) of described housing (1), and longitudinal the midsagittal plane of described flat tube (13) is vertical with described chassis (21).
2. air-conditioner outdoor unit according to claim 1, it is characterized in that, dividing plate (4) is provided with in described housing (1), described housing (1) is divided into cup (2) and rear room (3) by described dividing plate (4), and described blower fan system and described micro-channel heat exchanger (12) are arranged in described cup (2).
3. air-conditioner outdoor unit according to claim 2, it is characterized in that, described blower fan system comprises motor (5) and fan blade (6), described motor (5) is arranged on described dividing plate (4), and described micro-channel heat exchanger (12) is trapped among described fan blade (6) outside and is fixed on described dividing plate (4).
4. air-conditioner outdoor unit according to claim 3, it is characterized in that, described micro-channel heat exchanger (12) is fixed on described dividing plate (4) by geometrical clamp (19), described geometrical clamp (19) comprises bent plate (22) and fixed head (23), described flat tube (14) is fastened in described bent plate (22), and described fixed head (23) is fixed on described dividing plate (4).
5. air-conditioner outdoor unit according to claim 3, is characterized in that, the part that described chassis (21) are positioned at described cup (2) is provided with osculum.
6. air-conditioner outdoor unit according to claim 5, it is characterized in that, the compressor (8), cross valve (10) and the throttling arrangement that are connected by pipeline is provided with in described rear room (3), the inlet pipe (15) of described micro-channel heat exchanger (12) is held with the C of described cross valve (10) and is connected, and the pipe (16) that goes out of described micro-channel heat exchanger (12) is connected with described throttling arrangement.
7. air-conditioner outdoor unit according to claim 6, it is characterized in that, described dividing plate (4) is provided with poling hole, and the C end of described cross valve (10) connects the inlet pipe (15) of described micro-channel heat exchanger (12) through described poling hole.
8. the air-conditioner outdoor unit according to any one of claim 1 to 7, is characterized in that, is connected with deep bead (18) between two described collectors (14) of described micro-channel heat exchanger (12).
9. air-conditioner outdoor unit according to claim 8, is characterized in that, the outside of described micro-channel heat exchanger (12) is provided with guard (20), and described guard (20) is in " n " font.
10. an air-conditioner, comprises air-conditioner outdoor unit, it is characterized in that, described air-conditioner outdoor unit is the air-conditioner outdoor unit described in any one of claim 1 to 9.
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 true CN104534574A (en) | 2015-04-22 |
| CN104534574B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US10641504B2 (en) | 2017-12-26 | 2020-05-05 | Gree Electric Appliances (Wuhan) Co., Ltd. | Air-conditioner outdoor device and air-conditioner unit |
Citations (7)
| 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 |
| 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 |
| JP2014016084A (en) * | 2012-07-09 | 2014-01-30 | Mitsubishi Electric Corp | Outdoor unit of air conditioner |
| CN103673077A (en) * | 2012-09-10 | 2014-03-26 | 珠海格力电器股份有限公司 | Vertical air conditioner |
| 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 |
| 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 (7)
| 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 |
| 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 |
| JP2014016084A (en) * | 2012-07-09 | 2014-01-30 | Mitsubishi Electric Corp | Outdoor unit of air conditioner |
| CN103673077A (en) * | 2012-09-10 | 2014-03-26 | 珠海格力电器股份有限公司 | Vertical air conditioner |
| 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 |
| 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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104534574B (en) | 2018-08-03 |
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