CN110274310A - Outdoor unit and air conditioner - Google Patents
Outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN110274310A CN110274310A CN201910550978.8A CN201910550978A CN110274310A CN 110274310 A CN110274310 A CN 110274310A CN 201910550978 A CN201910550978 A CN 201910550978A CN 110274310 A CN110274310 A CN 110274310A
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- China
- Prior art keywords
- chassis
- outdoor unit
- drainage
- drainage hole
- heating device
- 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.)
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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
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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
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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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The application provides a kind of outdoor unit and air conditioner.The outdoor unit includes chassis (1), chassis (1) is provided with heating device, the heating part of heating device is towards chassis (1), and chassis (1) can be heated, it is provided with drainage hole and at least two Mosaic faces on chassis (1), forms splicing tape in the position to connect between at least two Mosaic faces, splicing tape passes through drainage hole, two Mosaic faces to connect are inclined-plane, and inclined-plane tilts obliquely along the direction close to splicing tape.According to the outdoor unit of the application, ice-melt or snow melt can be discharged in time from outdoor unit, improve the change ice effect of outdoor unit, effectively avoid the problem that fan blade and ice cube, which occurs, to rub.
Description
Technical field
This application involves air-conditioning technique fields, and in particular to a kind of outdoor unit and air conditioner.
Background technique
Current heat tape mode power is inadequate, can not be complete by the ice cube above outer machine discharge outlet at subzero 15 degree
The generation for phenomena such as melting, seperated room air conditioner is caused to will appear outdoor unit accumulated snow accumulated ice when severe cold area works is easy
Fan blade and ice cube collision friction generate abnormal sound when there is the operating of outer machine, seriously will cause mechanical breakdown etc. and shut down phenomenon.
Summary of the invention
Therefore, the application technical problems to be solved are to provide a kind of outdoor unit and air conditioner, can be in time by ice-melt
Or snow melt is discharged from outdoor unit, improves the change ice effect of outdoor unit, effectively avoids the problem that fan blade and ice cube, which occurs, to rub.
To solve the above-mentioned problems, the application provides a kind of outdoor unit, including chassis, and chassis is provided with heating dress
It sets, the heating part of heating device can heat chassis towards chassis, and drainage hole and at least two are provided on chassis
Mosaic face forms splicing tape in the position to connect between at least two Mosaic faces, and splicing tape passes through drainage hole, two spellings to connect
Junction is inclined-plane, and inclined-plane tilts obliquely along the direction close to splicing tape.
Preferably, outdoor unit further includes outdoor heat exchanger, and the first drainage, the first drainage position are provided on chassis
In the lower section view field of outdoor heat exchanger, drainage hole includes the first drainage hole positioned at the first drainage, and Mosaic face includes
Positioned at least two first Mosaic faces of the first drainage, the splicing tape of two the first Mosaic faces to connect is by the first draining
Hole, the first Mosaic face are inclined-plane, and inclined-plane collects water flow to splicing tape.
Preferably, outdoor unit further includes outdoor heat exchanger, and the second drainage, the second drainage position are provided on chassis
Except view field of the outdoor heat exchanger on chassis, drainage hole includes the second drainage hole positioned at the second drainage, is spelled
Junction includes at least two second Mosaic faces positioned at the second drainage, and the splicing tape of two the second Mosaic faces to connect passes through
Second drainage hole, the second Mosaic face are inclined-plane, and inclined-plane collects water flow to splicing tape.
Preferably, along close to the direction of drainage hole, the height of splicing tape is successively decreased.
Preferably, drainage hole is multiple, and multiple drainage holes are arranged along the length direction interval of splicing tape.
Preferably, the side of the first drainage is provided with water blocking rib.
Preferably, non-magnetic material is coated with outside chassis.
Preferably, heating device is microwave heating equipment and/or infrared heating device;The heating part of heating device and/or
Towards drainage hole.
Preferably, outdoor unit further includes the partition being fixed on chassis, microwave heating equipment and/or infrared heating dress
It sets and is fixed on partition.
Preferably, construction opening is provided on partition, microwave heating equipment is fixed at construction opening.
Preferably, microwave heating equipment includes main box and auxiliary box body, main box and auxiliary box body split settings, main box and
Auxiliary box body is located at the two sides of partition.
According to the another aspect of the application, a kind of air conditioner, including outdoor unit are provided, which is above-mentioned outdoor
Machine.
Outdoor unit provided by the present application, including chassis are provided with heating device, the heating device corresponding to the chassis
Heating part towards the chassis, and the chassis can be heated, drainage hole and at least two are provided on the chassis
A Mosaic face forms splicing tape in the position to connect between at least two Mosaic face, and the splicing tape passes through the draining
Hole, the described two Mosaic faces to connect are inclined-plane, and the inclined-plane tilts obliquely along the direction close to the splicing tape.The room
Outer machine improves chassis structure, chassis is formed Mosaic face at drainage hole, and Mosaic face is formed to splicing tape
The inclined-plane of water conservancy diversion, to enable the water flow on chassis quick during the change ice that heating device heats chassis
It is collected at splicing tape, and is discharged from drainage hole along splicing tape, accelerate the water flow velocity of discharge, reduce water flow on chassis
Residence time, so that the possibility that water flow freezes due to being trapped in chassis surface for a long time is reduced, raisingization ice efficiency and change ice
Effect avoids forming thick ice sheet on chassis, effectively avoids the problem that fan blade and ice cube, which occurs, to rub.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the microwave heating equipment of the outdoor unit of the embodiment of the present application;
Fig. 2 is the auxiliary box body structural schematic diagram of the microwave heating equipment of the outdoor unit of the embodiment of the present application;
Fig. 3 is the structure principle chart of the microwave heating equipment of the outdoor unit of the embodiment of the present application;
Fig. 4 is the assembling structure schematic diagram of the microwave heating equipment of the outdoor unit of the embodiment of the present application;
Fig. 5 is that the first axle of the microwave heating equipment of the outdoor unit of the embodiment of the present application surveys installation diagram;
Fig. 6 is the first axonometric exploded view of the microwave heating equipment of the outdoor unit of the embodiment of the present application;
Fig. 7 is the perspective view of the partition of the outdoor unit of the embodiment of the present application;
Fig. 8 is that the second axis of the microwave heating equipment of the outdoor unit of the embodiment of the present application surveys installation diagram;
Fig. 9 is the structural schematic diagram on the chassis of the outdoor unit of the embodiment of the present application;
Figure 10 is the cross section structure figure of the width direction on the chassis of the outdoor unit of the embodiment of the present application;
Figure 11 is the cross section structure figure of the length direction on the chassis of the outdoor unit of the embodiment of the present application;
Figure 12 is the control method flow chart of the outdoor unit of the embodiment of the present application.
Appended drawing reference indicates are as follows:
1, chassis;2, outdoor heat exchanger;3, microwave heating equipment;4, partition;5, construction opening;6, support plate;7, main tank
Body;8, auxiliary box body;9, limit rib;10, baffle plate;11, limiting slot;12, connecting hole;13, card hole;14, it buckles;15, first row
Water hole;16, the first Mosaic face;17, the second drainage hole;18, the second Mosaic face;19, water blocking rib;20, cable-through hole;21, cabling
Slot;22, transformer;23, high-voltage rectifier;24, magnetron;25, waveguide;26, blender.
Specific embodiment
In conjunction with referring to shown in Fig. 1 to Figure 11, according to the first embodiment of the application, outdoor unit includes chassis 1, corresponds to bottom
Disk 1 is provided with microwave heating equipment 3 and/or infrared heating device, the heating of microwave heating equipment 3 and/or infrared heating device
Portion can heat chassis 1 towards chassis 1.
The outdoor unit heats chassis 1 using microwave heating equipment 3 and/or infrared heating device, is able to solve existing
There is the electrical heating power in technology inadequate, outer machine can not be led to effectively to 1 progress ice of chassis when outdoor environment temperature is too low
The problem of fan blade is with ice cube collision friction when operating heats chassis using microwave or the infrared ice sheet that penetrates, effectively prevents ice
Layer enables heat to act directly on chassis 1 and ice cube binding site, so that close to chassis 1 buffer action of heat transfer
Ice-out eliminates the binding force between them, and chassis 1 and ice sheet are separated, achieve the purpose that ice-melt.
Due to microwave or it is infrared be to be heated by wave, not will receive the limitation of ice layer thickness, Ke Yibao
Card heating device generates enough heats on chassis, so that can smoothly will be above outer machine discharge outlet in outdoor extremely cold situation
Ice cube melt completely, avoid the occurrence of outdoor unit accumulated snow icing phenomena, fan blade and ice cube in outdoor unit operation process avoided to occur
Collision friction improves deicing efficiency and deicing effect.
Outdoor unit further includes being fixed at the One On The Chassis partition 4, and microwave heating equipment 3 and/or infrared heating device are solid
It is fixed to be arranged on partition 4.Since partition 4 primarily serves interval action, thereon have it is biggish using space, therefore can will
Microwave heating equipment 3 and/or infrared heating device are arranged on partition 4, can either make full use of the structure of partition 4, and can
It avoids other structures to the obstruction that is thermally formed of heating device, heating efficiency is improved, further, since partition 4 is generally set vertically
It sets, therefore heating device can be made to be arranged on certain altitude, so as to which the position of heating device is more reasonably arranged,
Heating device is improved to the heating efficiency on chassis 1.
Heating device also may be mounted at the other positions of outdoor unit, such as on casing etc., it is not limited on partition 4.
In the present embodiment, construction opening 5 is provided on partition 4, microwave heating equipment 3 is fixed at construction opening 5
Place.By the way that construction opening 5 is arranged, installation fixation easily can be carried out to microwave heating equipment 3, improve installation effectiveness, simultaneously
The location structure of heating device can be reduced, installation difficulty is reduced.Microwave heating equipment 3 can be stuck in construction opening 5, be completed
Location and installation, can also be bolted to further fix and be connected on partition 4, improve microwave heating equipment 3 on partition 4
Mounting structure stability.
Support plate 6 is extended laterally at construction opening 5, microwave heating equipment 3 is mounted in support plate 6.Since installation is opened
Wall thickness at mouth 5 is relatively thin, therefore, if only carrying out installation fixation to microwave heating equipment 3 by construction opening 5, still may
Cause mounting structure to be not sufficiently stable, therefore the support plate 6 extended laterally can be set in the bottom of construction opening 5, passes through support
Plate 6 increases partition 4 to the bearing area of microwave heating equipment 3, and then improves installation of the microwave heating equipment 3 on partition 4
Intensity improves the mounting structure stability and reliability of microwave heating equipment 3.
Preferably, support plate 6 is stamped to form by partition 4 in construction opening 5.In the present embodiment, when the punching at partition 4
When extruding construction opening 5, stamping out the plate come can keep between the bottom of construction opening 5 and the side wall of construction opening 5
Connection not only can more fully utilize material to form support plate 6 using waste material caused by punching press construction opening 5,
Stock utilization is improved, material cost, and the connection without being supported between plate 6 and the side wall of construction opening 5 is reduced, subtracts
Few manufacturing procedure, can also be effectively ensured the bonding strength between support plate 6 and the side wall of construction opening 5.
Support plate 6 can not also use the stamping material of construction opening 5 to be made, but individually processing after by welding or
The modes such as person's screw connection are fixedly connected on partition 4.
In the present embodiment, microwave heating equipment 3 includes main box 7 and auxiliary box body 8, and main box 7 and 8 fission of auxiliary box body are set
It sets, main box 7 and auxiliary box body 8 are located at the two sides of partition 4.The microwave heating equipment 3 of the present embodiment adopts a split structure,
Main box 7 mainly includes transformer 22, high-voltage rectifier 23, magnetron 24, waveguide 25 and blender 26.Auxiliary box body 8 is main
If having fixing screws feature to assist to assemble.Main box 7 will meet rationally distributed, the principles such as intensity, sealing.Odd-side
Body 8 mainly meets intensity, elasticity, reliability etc..Microwave heating equipment 3 is divided into 8 two parts of main box 7 and auxiliary box body, it can
To separate the irregularities on microwave heating equipment 3 by main box 7 and auxiliary box body 8, so that irregularities is avoided pacifying
Dress opening 5 facilitates the installation for carrying out microwave heating equipment 3 on construction opening 5, avoids increasing irregular shape on partition 4
Notch, so as to avoid compressor chamber from intaking.
The magnetron 24 of microwave heating equipment 3 receives power and generates microwave power, is transported to by waveguide 25
Blender 26, blender 26, which upsets microwave to be uniformly dispersed, acts on air-conditioning inside cavity, and the bound site on chassis 1 and ice cube
Chassis 1 is effectively heated at the place of setting, and guarantees that chassis 1 can sufficiently be heated, so that thorough with the ice cube of 1 junction of chassis
Melt, avoid that snow and ice accumulation occurs, collide when effectively fan blade being avoided to rotate with ice cube friction.
Using microwave as heat source, using absorbing material as microwave heating body, microwave energy is absorbed in microwave field, is converted to
Heat exchange is carried out by enhanced heat exchange and cold air after thermal energy, realizes that the new technology of microwave thermal energy utilized has cleaning, temperature
Stability is good, the thermal efficiency is high, low power consumption and other advantages.Microwave heating utilizes microwave penetration ice sheet to heat chassis, so that the bottom of close to
The ice-out of disk eliminates the binding force between them, chassis and ice sheet separation, achievees the purpose that ice-melt.
Preferably, main box 7 and auxiliary box body 8 are clamped, and partition 4 is clamped between main box 7 and auxiliary box body 8.Main tank
Body 7 and auxiliary box body 8 are separately positioned on the two sides of construction opening 5, and have backstop of the backstop on 5 side partition 4 of construction opening
Structure can be made both when main box 7 and auxiliary box body 8 are connected together by the snap action power between the two
It is pressed on the partition 4 of 5 side of construction opening, to guarantee that effective installation of the microwave heating equipment 3 on partition 4 is fixed.
Main box 7 and auxiliary box body 8 can also be fixed on by other means on partition 4, such as are spirally connected or are clamped.
In the present embodiment, the top of main box 7 is provided with limit rib 9, and the top of auxiliary box body 8 is provided with baffle plate 10,
Limiting slot 11 is formed between limit rib 9 and baffle plate 10, partition 4 is arranged in limiting slot 11.9 backstop of limit rib is in partition 4
On first side side wall, on second side side wall of partition 4, the two cooperates 10 backstop of baffle plate, prevents main box 7 and odd-side
Body 8 is subjected to displacement relative to partition 4, guarantees the stability of the mounting structure at construction opening 5 of microwave heating equipment 3.
Connecting hole 12 is provided on baffle plate 10, auxiliary box body 8 is fixedly connected on partition 4 by connecting hole 12.In main tank
After body 7 and auxiliary box body 8 are fixed at construction opening, complete to be fixedly connected between main box 7 and auxiliary box body 8, lead at this time
The connecting hole 12 on auxiliary box body 8 is crossed, auxiliary box body 8 can be screwed on partition 4, to realize between auxiliary box body 8 and partition 4
It is fixedly connected, and then further realizes being fixedly connected between microwave heating equipment 3 and partition 4, more efficiently avoid outdoor
Relative to partition 4 relative displacement occurs for microwave heating equipment 3 in the machine course of work, improves microwave heating equipment 3 and pacifies on partition 4
The stability of assembling structure.
Preferably, the shape of main box 7 is adapted with construction opening 5, and main box 7 is embedded in construction opening 5, can either be square
Just construction opening 5 limits the installation of main box 7, and enables to form close fit between main box 7 and construction opening 5,
It prevents from forming fit clearance between main box 7 and construction opening 5, compressor cavity is caused to be intake.
In the present embodiment, it is provided with card hole 13 on main box 7, buckle 14 is provided on auxiliary box body 8, buckle 14 passes through card
It is stuck in behind hole 13 on main box 7.
Buckle 14 is cylinder, and buckle 14 includes two snap-ons, and two snap-ons are oppositely arranged, and forms shape between two snap-ons
Emptying.The centre of cylinder buckle forms two snap-ons along axial disconnection, in separated space form the shapes of two snap-ons
Emptying, to facilitate the clamping engagement realized between buckle 14 and card hole 13.
When the installation for carrying out microwave heating equipment 3 is fixed, main box 7 is passed through into construction opening 5 first, is placed on support
On plate 6, the side wall of the regular shape of main box 7 is snapped at construction opening 5 compatible with its shape at this time, auxiliary box body 8 from
The other side of partition 4 is packed into.After auxiliary box body 8 is installed in place, after the snap-on of cylinder buckle 14 is pierced by out of card hole 13, in bullet
It automatically resets under power effect, clasps main box 7, achieve the purpose that locking.It is being connected later by two fixing screws settings
Auxiliary box body 8 is fixed on partition 4 in hole 12, realizes fixed installation of the microwave heating equipment 3 on partition 4.The assembly method
It can prevent from generating extra hole location on partition 4, compressor cavity is avoided to intake, prevent the generation of electrical safety hidden danger.
In conjunction with referring to shown in Fig. 1 to Figure 11, according to the second embodiment of the application, outdoor unit includes chassis 1, corresponds to bottom
Disk 1 is provided with heating device, and the heating part of heating device can heat chassis 1 towards chassis 1, is arranged on chassis 1
There are a drainage hole and at least two Mosaic faces, forms splicing tape in the position to connect between at least two Mosaic faces, splicing tape passes through
Drainage hole, two Mosaic faces to connect are inclined-plane, and inclined-plane tilts obliquely along the direction close to splicing tape.
The outdoor unit improves chassis structure, so that chassis 1 forms Mosaic face at drainage hole, and to splice
Face forms the inclined-plane to splicing tape water conservancy diversion, thus during the change ice that heating device heats chassis 1, so that chassis 1
On water flow can be at quick collecting to splicing tape, and be discharged from drainage hole along splicing tape, accelerate the water flow velocity of discharge, subtract
Weep is in the One On The Chassis residence time, so that the possibility that water flow freezes due to being trapped in 1 surface of chassis for a long time is reduced,
Raisingization ice efficiency and change ice effect, avoid forming thick ice sheet on chassis 1, effectively avoids occurring asking for fan blade and ice cube friction
Topic.
Above-mentioned heating device can be electric heater unit, or the either infrared heating dress of microwave heating equipment 3
It sets.
Outdoor unit further includes outdoor heat exchanger 2, and the first drainage is provided on chassis 1, and the first drainage is located at room
The lower section view field of external heat exchanger 2, drainage hole include the first drainage hole 15 positioned at the first drainage, and Mosaic face includes position
Pass through first row in the splicing tape of at least two first Mosaic faces 16 of the first drainage, two the first Mosaic faces 16 to connect
Water hole 15, the first Mosaic face 16 are inclined-plane, and inclined-plane collects water flow to splicing tape.
Preferably, the first drainage is located outside the underface of heat exchanger 2, and the edge of the first drainage is greater than outdoor
Heat exchanger 2 is at the edge of the One On The Chassis projection, to guarantee that outdoor heat exchanger 2 is fully located at first row in the One On The Chassis projection
Within the scope of water area, condensed water caused by the water flow either outdoor heat exchanger 2 of 2 lower section of outdoor heat exchanger is fallen into
In first drainage, so that convenient drain 2 lower zone of outdoor heat exchanger by the first drainage concentration, avoid
2 lower section of outdoor heat exchanger generates larger ice sheet since water is excessive, improves the One On The Chassis drainage efficiency, reduces by 1 surface of chassis
The possibility of icing.After there is water flow on the One On The Chassis first drainage, can under the guide functions of the first Mosaic face 16 to
Splicing tape collect, then along the first nearest drainage hole 15 of splicing tape flow direction, and then be discharged, avoid from the first drainage hole 15
Delay of the water flow in the first drainage so that water flow is discharged from first drainage hole 15 in time, therefore can be avoided on chassis 1
Icing phenomenon occurs also to be easy to melt under the heat effect of heating device even if there is ice sheet, and then is drained from first
The problem of hole 15 is discharged, and can effectively avoid the occurrence of thick ice sheet, influences fan blade rotation.First Mosaic face can be plane, can also
Cambered surface is thought, as long as being capable of forming water conservancy diversion inclined-plane, so that water flow is collected towards splicing tape.Splicing tape can be an arc
Face, a plane or a line.
Outdoor unit further includes outdoor heat exchanger 2, and the second drainage is provided on chassis 1, and the second drainage is located at room
For external heat exchanger 2 except the One On The Chassis view field, drainage hole includes the second drainage hole 17 positioned at the second drainage, is spelled
Junction includes at least two second Mosaic faces 18 positioned at the second drainage, the splicing tape of two the second Mosaic faces 18 to connect
By the second drainage hole 17, the second Mosaic face 18 is inclined-plane, and inclined-plane collects water flow to splicing tape.
Second drainage corresponds to other regions other than the underface region of outdoor heat exchanger 2, mainly
For extraneous water, such as the water flow that rainwater either ice dissolution generates to be discharged.These water flows can be in the second Mosaic face 18
Guide functions under converge towards the splicing tape of the second drainage, then along the second drainage splicing tape flow to it is nearest
The second drainage hole 17, and then be discharged in time from the second drainage hole 17, avoid forming thicker ice sheet in the second drainage.
Preferably, along close to the direction of drainage hole, the height of splicing tape is successively decreased, and more convenient can be collected to splicing tape
Water flow collect towards drainage hole position, improve drainage speed.
For the first drainage and the second drainage have the structure of multiple drainage holes, between adjacent row water hole
Splicing tape can use horizontal structure, can also be made using separating splicing tape in the middle position of two neighboring drainage hole
It obtains each section splicing tape and tilts water conservancy diversion towards the drainage hole nearest apart from the splicing tape.
Preferably, drainage hole is multiple, and multiple drainage holes are arranged along the length direction interval of splicing tape, is further passed through
Multiple drainage holes improve drainage efficiency.
The side of first drainage is provided with water blocking rib 19, the water flow of the first drainage can be limited in first
It within the scope of drainage, and is quickly excluded from the first drainage, to effectively avoid the water flow of the first drainage from first
The edge flowing of drainage causes water flow timely and effective can not be discharged in 1 surface direct current of chassis to outside, and then chassis occurs
The phenomenon that 1 icing.
Similarly, water blocking rib 19 also can be set in the side of the second drainage.
Preferably, non-magnetic material is coated with outside chassis 1.By coating non-magnetic material outside chassis 1, it can be ensured that micro-
Wave will not penetrate chassis and be absorbed by chassis 1, cause to waste, to realize better reflection by chassis 1, prevent microwave from running out of
Cavity improves microwave to the heating effect on chassis 1.
Above-mentioned outdoor unit structure in the present embodiment can carry out reasonable combination with the outdoor unit structure in first embodiment,
Such as the structure on chassis 1 is combined with microwave heating equipment 3 and/or infrared heating device.
Referring to shown in Fig. 1 to Figure 11, according to the 3rd embodiment of the application, outdoor unit includes controller, chassis 1 and outdoor
Heat exchanger 2 is provided with microwave heating equipment 3 and/or infrared heating device corresponding to chassis 1, microwave heating equipment 3 and/or red
The heating part of external heating device can heat chassis 1 towards chassis 1, and temperature sensor, temperature are arranged on chassis 1
Sensor is electrically connected to controller, and 1 temperature of chassis that controller is detected according to temperature sensor is to microwave heating equipment 3
And/or infrared heating device is controlled.
The outdoor unit, which is used, heats chassis 1 using microwave heating equipment 3 and/or infrared heating device, can solve
Electrical heating power certainly in the prior art is inadequate, can not cause effectively to 1 progress ice of chassis when outdoor environment temperature is too low
The problem of fan blade is with ice cube collision friction when outer machine operates heats chassis 1 using microwave or the infrared ice sheet that penetrates, effectively avoids
Buffer action of the ice sheet to heat transfer, enables heat directly to generate on chassis 1 and ice cube binding site, so that close to
The ice-out on chassis 1 eliminates the binding force between them, and chassis 1 and ice sheet are separated, achieve the purpose that ice-melt, while may be used also
To be detected by temperature sensor to 1 temperature of chassis, the temperature detected by controller according to temperature sensor is to adding
The heating temperature of thermal is controlled, and heating device is enabled to reach requirement, guaranteeization ice effect to 1 heating temperature of chassis
Fruit, more efficiently the halfway phenomenon of avoiding ice, effectively avoids the problem that fan blade and ice cube, which occurs, to rub.
Drainage hole and at least two Mosaic faces are provided on chassis 1, in the position shape to connect between at least two Mosaic faces
At splicing tape, splicing tape passes through drainage hole, and two Mosaic faces to connect are inclined-plane, and inclined-plane is oblique along the direction close to splicing tape
Lower inclination.
Chassis 1 in the present embodiment can use the chassis in first embodiment, the microwave heating equipment 3 in the present embodiment
And its mounting structure can be using the microwave heating equipment 3 and its mounting structure in first embodiment.
In the present embodiment, it is laid with the temperature sensor of detection chassis temperature on chassis, chassis temperature can be carried out
It is existing just to illustrate that the possible icing in chassis 1 either has existed icing when detecting temperature lower than set temperature A for monitoring
As, so that it may microwave heating equipment 3 is started by controller, chassis 1 is heated, to avoid chassis 1 from freezing, either
To 1 progress ice of chassis, so that the One On The Chassis ice sheet melts in time, avoids ice sheet blocked up and friction or collision occurs with fan blade.
Preferably, the heating part of microwave heating equipment 3 can be towards one of drainage hole, it is preferable that towards maximum
One drainage hole guarantees that the ice-melt either water flow on chassis can so that drainage hole be avoided to be blocked since chassis freezes
It is discharged in time from drainage hole, more efficiently avoids occurring thick ice sheet, raisingization ice effect on chassis.
In the present embodiment, cable-through hole 20 is provided on partition 4, the top of partition 4, microwave heating is arranged in cable-through hole 20
Be connected with power supply line on the terminal of device 3 and/or infrared heating device, be additionally provided with cabling channel 21 on partition 4, cabling channel 21 from
The side of partition 4 is extended to the over string holes 20, and power supply line is arranged in cabling channel 21, and passes through partition 4 from cable-through hole 20.
Electrical appliance kit is additionally provided on partition 4, the other side of side where the terminal of partition 4 is arranged in electrical appliance kit, by setting
Set cable-through hole 20, can be convenient microwave heating equipment 3 terminal connect with power supply line after, power supply line can be worn from cable-through hole 20
It crosses, is then attached to electrical appliance kit, is directly powered by complete machine.The cabinet power supply line of microwave heating equipment 3 is special by the hole location of partition 4
Sign shows in a down-to-earth manner cabling using line, is connected to complete machine electrical appliance kit, and when complete machine operation, microwave heating equipment 3 issues microwave,
And ice sheet is penetrated, chassis 1 is heated, so that chassis and ice separate, playing the role of ice.The chilled water of thawing
It is flowed out outside outdoor unit by the drainage hole on chassis 1.Since the edge of partition 4 is provided with cabling channel 21, cabling can be passed through
Slot 21 carries out power supply line cabling regular.
According to an embodiment of the present application, air conditioner includes outdoor unit, and outdoor unit is any of the above-described kind of outdoor unit.
In conjunction with shown in Figure 12, according to an embodiment of the present application, the control method of above-mentioned outdoor unit includes: to obtain bottom
1 temperature of disk;Judge whether 1 temperature of chassis reaches set temperature;According to judging result to microwave heating equipment 3 and/or it is infrared plus
Thermal is controlled.
After outer machine booting, the temperature on chassis 1 is detected by temperature sensor first, is then sentenced according to the temperature detected
Whether disconnected chassis temperature reaches set temperature, if chassis temperature is not up to set temperature, illustrates that chassis temperature is too low, exists
1 surface icing phenomenon of chassis, if directly opening outdoor fan, it is possible that the fan blade of outdoor fan and the One On The Chassis ice
The phenomenon that layer frictional impact, therefore need to heat chassis 1 at this time, ice-melt processing is carried out to 1 surface of chassis.On chassis 1
Ice-melt is completed and then starting blower, it is possible to prevente effectively from fan blade and ice cube generation frictional impact, cause asking for fan blade damage
Topic.
In the present embodiment, chassis 1 is heated not by electric heater unit, but directlys adopt microwave heating dress
Set 3 and/or infrared heating device chassis 1 is heated, therefore heat directly can be acted on into chassis 1 and ice sheet bound site
It sets, avoids thick ice sheet to obstruction caused by heat transmitting, improve heating effect, more efficiently carry out ice-melt.
The step of being controlled according to judging result microwave heating equipment 3 and/or infrared heating device includes: to work as chassis
When 1 temperature T≤A, microwave heating equipment 3 and/or infrared heating device starting are controlled, preset time t 1 is preheated to chassis 1;Control
Outdoor fan starting.
As chassis temperature T≤set temperature A, need to control the energization starting of microwave heating equipment 3, so that microwave heating fills
Set 3 start emit microwave chassis is preheated, chassis 1 preheat preset time t 1 after, it can be ensured that 1 surface ice sheet of chassis
Melt, can be run well, will not be interfered between ice sheet with clean boot outdoor fan, fan blade at this time.
The step of being controlled according to judging result microwave heating equipment 3 and/or infrared heating device includes: to work as chassis
When 1 temperature T > A, control blower starting;After unit runs the t2 time, 1 temperature of chassis is detected again;As 1 temperature T≤A of chassis
When, control microwave heating equipment 3 and/or infrared heating device starting;As 1 temperature T > A of chassis, microwave heating equipment 3 is controlled
And/or infrared heating device power-off.
When detecting 1 temperature T > A of chassis, illustrate that 1 surface of chassis is substantially without ice at this time, or completion ice, because
This can be with clean boot blower.It, can be by temperature sensor again to chassis after unit runs the t2 time after blower starting
1 progress temperature detection illustrates that the temperature on chassis 1 is lower or defrost ice is endless if detecting 1 temperature T≤A of chassis
Entirely, it needs to control microwave heating equipment 3 at this time and is powered and start.If microwave heating equipment 3 has been started up at this time, need to pass through
Controller controls microwave heating equipment 3 and increases power, increasingization speed of icing.
If detecting 1 temperature T > A of chassis at this time, illustrate the surface on chassis 1 without ice either completion ice,
It can control the power-off of microwave heating equipment 3 at this time, stop operating 1 progress ice of chassis.
The step of being controlled according to judging result microwave heating equipment 3 and/or infrared heating device includes: in unit
In operational process, the 1 temperature fluctuation value of chassis in preset time period is detected;Judge temperature fluctuation value whether within a preset range;
When temperature fluctuation value within a preset range when, control microwave heating equipment 3 and/or infrared heating device and run with current power;
When temperature fluctuation value is outside preset range, microwave heating equipment 3 and/or infrared heating device heating operation power are controlled.
In air conditioner During Process of Long-term Operation, due to the influence of external environment, such as blows, rains, snowing and other are disliked
Bad weather condition will lead to chassis temperature and fluctuate, needed at this time the bottom of according to during heating to chassis 1
The fluctuation situation of disk temperature controls the change ice on chassis 1.Specifically, within a preset period, such as 1 small
When, 1 day, 1 week etc. if detecting that the fluctuation range of chassis temperature is greater than preset value illustrate that the temperature fluctuation on chassis 1 is larger,
Microwave heating equipment 3 is too low to the temperature regulation power on chassis 1, it is therefore desirable to increase microwave heating equipment 3 by controller
Power is run, increasing guarantees chassis so that the fluctuation range of chassis temperature is within a preset range to the heating temperature on chassis 1
Stablize ensured sustained development ice.If detecting the fluctuation range of chassis temperature in preset value, illustrate that chassis temperature fluctuation is smaller, this
When microwave heating equipment 3 heating power match with chassis temperature, can control microwave heating equipment 3 and be maintained at current operation
Power.Above-mentioned A is, for example, -5 DEG C~0 DEG C.Above-mentioned t1 is, for example, 30s~60s, and above-mentioned t2 is, for example, 30s.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only
It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen
Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle
Protect range.
Claims (12)
1. a kind of outdoor unit, which is characterized in that including chassis (1), corresponds to the chassis (1) and be provided with heating device, it is described
The heating part of heating device can heat the chassis (1) towards the chassis (1), be arranged on the chassis (1)
There are a drainage hole and at least two Mosaic faces, forms splicing tape, the spelling in the position to connect between at least two Mosaic face
Tape splicing passes through the drainage hole, and the described two Mosaic faces to connect are inclined-plane, and the inclined-plane is along close to the side of the splicing tape
To tilting obliquely.
2. outdoor unit according to claim 1, which is characterized in that the outdoor unit further includes outdoor heat exchanger (2), described
The first drainage is provided on chassis (1), first drainage is located at the lower section projected area of the outdoor heat exchanger (2)
Domain, the drainage hole include the first drainage hole (15) positioned at the first drainage, and the Mosaic face includes being located at the first draining
The splicing tape of at least two first Mosaic faces (16) in region, two to connect, first Mosaic face (16) passes through described first
Drainage hole (15), first Mosaic face (16) are inclined-plane, and the inclined-plane collects water flow to splicing tape.
3. outdoor unit according to claim 1, which is characterized in that the outdoor unit further includes outdoor heat exchanger (2), described
The second drainage is provided on chassis (1), second drainage is located at the outdoor heat exchanger (2) on the chassis
(1) except the view field on, the drainage hole includes the second drainage hole (17) positioned at the second drainage, the Mosaic face
At least two second Mosaic faces (18) including being located at the second drainage, the spelling of two to connect, second Mosaic face (18)
Tape splicing passes through second drainage hole (17), and second Mosaic face (18) is inclined-plane, and the inclined-plane converges water flow to splicing tape
Collection.
4. outdoor unit according to claim 1, which is characterized in that along close to the direction of the drainage hole, the splicing
The height of band is successively decreased.
5. outdoor unit according to claim 1, which is characterized in that the drainage hole is multiple, the multiple drainage hole edge
The splicing tape length direction interval setting.
6. outdoor unit according to claim 2, which is characterized in that the side of first drainage is provided with water retaining ribs
Item (19).
7. outdoor unit according to claim 1, which is characterized in that the chassis (1) is coated with non-magnetic material outside.
8. outdoor unit according to any one of claim 1 to 7, which is characterized in that the heating device is microwave heating
Device (3) and/or infrared heating device;And/or the heating part of the heating device is towards the drainage hole.
9. outdoor unit according to claim 8, which is characterized in that the outdoor unit further includes being fixed at the chassis
(1) partition (4) on, the microwave heating equipment (3) and/or the infrared heating device are fixed at the partition (4)
On.
10. outdoor unit according to claim 9, which is characterized in that be provided with construction opening (5), institute on the partition (4)
Microwave heating equipment (3) is stated to be fixed at the construction opening (5).
11. outdoor unit according to claim 10, which is characterized in that the microwave heating equipment (3) includes main box (7)
With auxiliary box body (8), the main box (7) and the auxiliary box body (8) split settings, the main box (7) and the auxiliary box body (8)
It is located at the two sides of the partition (4).
12. a kind of air conditioner, including outdoor unit, which is characterized in that the outdoor unit is described in any one of claims 1 to 11
Outdoor unit.
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CN201910550978.8A CN110274310B (en) | 2019-06-24 | 2019-06-24 | Outdoor unit and air conditioner |
Applications Claiming Priority (1)
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CN201910550978.8A CN110274310B (en) | 2019-06-24 | 2019-06-24 | Outdoor unit and air conditioner |
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CN110274310B CN110274310B (en) | 2021-01-26 |
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CN204629844U (en) * | 2015-04-09 | 2015-09-09 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit |
KR101634920B1 (en) * | 2016-01-29 | 2016-06-30 | 광진구청 | Air Exhausting Device for Outdoor Unit |
CN206247511U (en) * | 2016-12-07 | 2017-06-13 | 珠海格力电器股份有限公司 | Air-conditioner |
CN109405259A (en) * | 2018-11-12 | 2019-03-01 | 珠海格力电器股份有限公司 | A kind of chassis structure and air-conditioner outdoor unit using electric heating tube ice |
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CN2654121Y (en) * | 2003-09-24 | 2004-11-10 | 洪月全 | Infra red sensing disinfecting fragrant air machine |
US20100319380A1 (en) * | 2009-06-19 | 2010-12-23 | Mitsubishi Electric Corporation | Outdoor unit for air conditioner |
CN204176800U (en) * | 2014-08-27 | 2015-02-25 | 美的集团武汉制冷设备有限公司 | The off-premises station of air-conditioning and air-conditioning |
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