CN106287989A - Through-flow air-conditioner and control method thereof - Google Patents
Through-flow air-conditioner and control method thereof Download PDFInfo
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- CN106287989A CN106287989A CN201610873462.3A CN201610873462A CN106287989A CN 106287989 A CN106287989 A CN 106287989A CN 201610873462 A CN201610873462 A CN 201610873462A CN 106287989 A CN106287989 A CN 106287989A
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- air
- flow
- secondary air
- conditioner
- outlet
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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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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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
- F24F2110/00—Control inputs relating to air properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air-Flow Control Members (AREA)
Abstract
The open a kind of through-flow air-conditioner of the present invention and control method thereof, wherein, described through-flow air-conditioner includes: housing, has main air inlet, main air outlet and connects described main air inlet and the main air duct of main air outlet；Outlet frame, corresponding described main air outlet, short transverse along described housing are arranged；Air duct cover board, encloses the secondary air channel of formation with described outlet frame in being arranged on described housing, and described secondary air channel has secondary air inlet and secondary air outlet；Described secondary air inlet connects with described main air outlet；Air flow drive device, is used for driving air-flow to enter described secondary air channel from described secondary air inlet.In technical solution of the present invention, by the setting of secondary ducting system, it is to avoid air-flow compresses and rubs against with entity, thus greatly reduces air-flow energy consumption during break-in, thus is conducive to improving air quantity, keep wind speed.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly to a kind of through-flow air-conditioner and control method thereof.
Background technology
In order to wind is delivered to region that user specifies accurately, existing air-conditioner is provided with wind deflector.Wind deflector is
By by the flow direction in its plate face Yu wind be angle arrange, the flow direction of compulsory change wind.Due to the existence of wind deflector, add wind
The resistance of flowing, have lost air quantity, is unfavorable for the long distance delivery of wind.
Summary of the invention
The main object of the present invention is to provide a kind of through-flow air-conditioner, it is intended to reduce the resistance of wind flow, to improve air-conditioning
The wind speed of device air-supply and air quantity.
For achieving the above object, the through-flow air-conditioner that the present invention proposes, including:
Housing, has main air inlet, main air outlet and connects described main air inlet and the main air duct of main air outlet；
Outlet frame, corresponding described main air outlet, short transverse along described housing are arranged；
Air duct cover board, encloses the secondary air channel of formation with described outlet frame in being arranged on described housing, and described secondary air channel has pair
Air inlet and secondary air outlet；Described secondary air inlet connects with described main air outlet；
Air flow drive device, is used for driving air-flow to enter described secondary air channel from described secondary air inlet.
Preferably, described secondary air inlet extends along the short transverse of described housing, and described secondary air inlet is towards described master
Air outlet is offered.
Preferably, described secondary air outlet is opened on described outlet frame along the short transverse of described outlet frame, or is located at
The top in described secondary air channel and/or bottom.
Preferably, described through-flow air-conditioning also includes that conducting element, described conducting element include diversion division and consolidate with described diversion division
The fixed connecting portion connected, described diversion division has guide face；
Described connecting portion removably connects away from the side of described housing with described air duct cover board, described diversion division and through-flow
The spiral case of air-conditioner is correspondingly arranged, and described guide face is along the wind-guiding face extension of described spiral case.
Preferably, the plate-shaped setting of described conducting element, described air duct cover board and described spiral case enclose formation draw-in groove, described company
The portion of connecing is arranged in described draw-in groove；
Described diversion division encloses the described secondary air inlet of formation away from the side of described connecting portion with described outlet frame.
Preferably, described conducting element also includes barrier portion, and the one end in described barrier portion and described diversion division are away from described company
Connecing the fixing connection in one end in portion, the other end abuts with described air duct cover board；
Described barrier portion and described outlet frame enclose the described secondary air inlet of formation.
Preferably, in described air flow drive device is arranged on described secondary air channel or be arranged at described pair air outlet.
Preferably, the quantity of described air flow drive device is multiple, and multiple described air flow drive device are along described secondary air channel
Length direction arrangement.
Preferably, described air flow drive device includes centrifugal blower.
Preferably, the quantity of described air duct cover board is two pieces, and air duct cover board described in two is separately positioned on described main air outlet
Both sides, to form two described secondary air channels.
Preferably, described through-flow air-conditioner also includes position of splitter, and described position of splitter is arranged along the short transverse of described housing,
The corresponding described air outlet of described position of splitter is arranged in described main air duct, described main air duct to be separated to form two sub-air channels,
Described in two, the secondary air inlet air channel sub-with described in two respectively in secondary air channel connects.
Preferably, described separation member includes that the first conduction part and the second conduction part, described first conduction part have towards snail
First drain face of shell the first side, described second conduction part has the second drain face towards described spiral case the second side；
Described first drain face is correspondingly arranged with the wind-guiding face of spiral case the first side；
Described second drain face is correspondingly arranged with the wind-guiding face of spiral case the second side.
Preferably, the heat exchanger of described through-flow air-conditioner and tubular wine wheel are all arranged along the short transverse of housing, and described
Heat exchanger is connected near one end of described main air inlet with spiral case, with by described tubular wine wheel around.
Present invention further propose that the control method of a kind of through-flow air-conditioner, this through-flow air-conditioner have main air duct and with institute
Stating the secondary air channel of main air duct connection, corresponding secondary air channel is provided with centrifugal blower, the control method of described through-flow air-conditioner include with
Lower step:
Judge whether currently received instruction is wind-guiding instruction；
If so, centrifugal blower is opened, so that the connectivity part in described main air duct and described secondary air channel forms negative pressure.
Preferably, described secondary air channel includes left secondary air channel and right secondary air channel, and each secondary air channel is all correspondingly arranged on one and is centrifuged
Blower fan；
The step of described unlatching centrifugal blower has and includes:
Open the centrifugal blower corresponding with described left secondary air channel and/or；
Open the centrifugal blower corresponding with described right secondary air channel.
In technical solution of the present invention, after centrifugal blower is opened, by secondary ducting system, inhale from the position of secondary air inlet
Wind so that the position of main air outlet correspondence pair air inlet forms certain negative pressure, under the influence of air pressure, the wind at main air outlet
Air-flow in being varied so that main air duct offsets towards the direction that air pressure is less, is deviation dead ahead and deviates to side, thus
Reach to regulate the purpose of air-out direction；By regulating the power of air flow drive device, the size that negative pressure is formed can be regulated, thus
The size of regulation wind direction skew, i.e. adjusts air-out direction；By negative pressure wind-guiding so that the direction of air-flow changes the effect at air pressure
Under complete, it is to avoid air-flow compresses and rubs against with entity, thus greatly reduces air-flow energy consumption during break-in, thus
Be conducive to improving air quantity, keep wind speed, beneficially user to send airflow to appointment position farther out, meanwhile, compared to wind deflector
Wind-guiding, owing to not limited by wind deflector rotational angle so that the wind-guiding scope in the present invention is significantly increased.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of through-flow air-conditioner one embodiment of the present invention；
Fig. 2 is air duct cover board and the structural representation of outlet frame cooperation of through-flow air-conditioner of the present invention；
Fig. 3 is the structural representation of another angle of Fig. 2；
Fig. 4 is the structural representation in through-flow air-conditioner one cross section of the present invention；
Fig. 5 is the structural representation in another cross section of through-flow air-conditioner of the present invention.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Outlet frame | 200 | Air duct cover board |
| 300 | Air flow drive device | 400 | Secondary air outlet |
| 500 | Position of splitter | 510 | First conduction part |
| 520 | Second conduction part | 600 | Conducting element |
| 610 | Connecting portion | 620 | Diversion division |
| 630 | Barrier portion | 700 | Housing |
| 800 | Heat exchanger | 900 | Spiral case |
| 890 | Tubular wine wheel | 120 | Secondary air inlet |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all its
His embodiment, broadly falls into the scope of protection of the invention.
It is to be appreciated that directional instruction in the embodiment of the present invention (such as up, down, left, right, before and after ...) is only used
In explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if should
When particular pose changes, then directionality instruction changes the most therewith.
It addition, the description relating to " first ", " second " etc. in the present invention is only used for describing purpose, and it is not intended that refer to
Show or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", "
Two " feature can express or implicitly include at least one this feature.It addition, the technical scheme between each embodiment can
To be combined with each other, but must be based on those of ordinary skill in the art are capable of, when the combination of technical scheme occurs
Conflicting will be understood that the combination of this technical scheme does not exists, the most not at the protection model of application claims when maybe cannot realize
Within enclosing.
Air-conditioner generally comprises indoor set and off-premises station, and wherein, indoor set generally comprises housing, heat exchanger assembly, air-supply
Assembly and wind guiding component, wherein, housing has air inlet, air outlet and the air channel between air inlet and air outlet, changes
Hot assembly and air-supply assembly may be contained within air channel, and wind guiding component is arranged in air channel or is arranged at air outlet.Wherein, change
Hot assembly includes heat exchanger and the support being installed in air channel by heat exchanger, and heat exchanger is connected to the refrigerant circulation system of air-conditioner
In system.Air-supply assembly includes wind wheel (tubular wine wheel or axial-flow windwheel), and for driving the driving motor of this wind wheel, some are implemented
In example, also include the actuating device that the driving of motor is transferred to wind wheel.Wind guiding component includes that wind deflector, pendulum leaf and driving are led
Aerofoil and the driving motor of pendulum leaf, wherein the swing of wind deflector realizes upper and lower wind-guiding, and the swing of pendulum leaf realizes left and right wind-guiding, when
So, in certain embodiments, wind deflector and pendulum leaf can couple air-supply, and the most up and down while air-supply, blow in left and right.The shape of housing
Shape can shape (wall-hanging air conditioner indoor unit as traditional) in similar cuboid, can in cylindrical (such as cabinet air-conditioner),
Can also be in imitative spherical (such as wall-mounted spherical indoor apparatus of air conditioner) etc..In the application, main offer one is sent by tubular wine wheel
The through-flow cabinet air-conditioner of wind, it is achieved secondary air channel negative pressure wind-guiding.
The concrete structure of through-flow air-conditioner will mainly be described below.
Referring to figs. 1 through Fig. 3, in embodiments of the present invention, this through-flow air-conditioner includes:
Housing 700, has main air inlet, main air outlet and connects described main air inlet and the main air duct of main air outlet；
Outlet frame 100, corresponding described main air outlet, short transverse along described housing 700 are arranged；
Air duct cover board 200, encloses the secondary air channel of formation, described secondary wind with described outlet frame 100 in being arranged on described housing 700
Road has secondary air inlet 120 and secondary air outlet 400；Described secondary air inlet 120 connects with described main air outlet；
Air flow drive device 300, is used for driving air-flow to enter described secondary air channel from described secondary air inlet 120.
Specifically, in the present embodiment, housing 700 is arranged in column, by imitative cylindric as a example by, imitative cylindric be cylindric
On the basis of, there is protrusion or the female of minority according to actual needs.Main air inlet is opened in the user dorsad of housing 700
Side, certainly, in some embodiments, it is also possible to be opened in housing 700 side.Main air outlet is opened on cylinder, and in
Rectangle is arranged.The heat exchanger 800 of through-flow air-conditioner and tubular wine wheel 890 are all arranged along the short transverse of housing 700, and heat exchanger
800 are connected near one end of described main air inlet with spiral case 900, with by described tubular wine wheel 890 around.Specifically, heat exchanger
800 take the shape of the letter U setting, and tubular wine wheel 890 is positioned at U-shaped mouth, and one end of spiral case 900 and heat exchanger 800 are away from the one of main air inlet
End is fixing to be connected so that the air-flow after heat exchange is along the air channel circulation that spiral case 900 is surrounded.It is arranged such and beneficially improves heat exchanger
The heat exchange efficiency of 800 and the wind-guiding efficiency of spiral case 900.
Outlet frame 100 includes two horizontal mouldings and two longitudinal mouldings, two horizontal mouldings and longitudinal moulding head and the tail successively
Connecting, horizontal moulding is arranged along the width of main air outlet, and longitudinal moulding is arranged along the length direction of main air outlet.Outlet frame
100 are arranged at air outlet, removably connect with housing 700 or one-body molded setting.
Air duct cover board 200 and longitudinal moulding enclose the secondary air channel of formation, and the secondary air inlet 120 in secondary air channel is with main air outlet even
Logical, secondary air outlet 400 and the main air duct of air-conditioning or through-flow air-conditioner ft connection.Air flow drive device 300 be centrifugal blower,
Fans etc. drive the driving equipment of air current flow.In air flow drive device 300 is arranged on secondary air channel or corresponding pair air outlet 400
Arrange so that the fraction in main air duct enters secondary air channel from secondary air inlet 120, simultaneously with by the air-flow in secondary air channel from pair
Air outlet 400 is discharged.
After centrifugal blower is opened, by secondary ducting system, from the position air draught of secondary air inlet 120 so that main air outlet
The position of corresponding secondary air inlet 120 forms certain negative pressure, and under the influence of air pressure, the wind direction at main air outlet is changed, and makes
The air-flow obtained in main air duct offsets towards the direction that air pressure is less, is deviation dead ahead and deviates to side, thus reaches to adjust
The purpose in wind direction；By regulating the power of air flow drive device 300, the size that negative pressure is formed can be regulated, thus regulate wind
To the size of skew, i.e. adjust air-out direction；By negative pressure wind-guiding so that the direction of air-flow changes the completeest
Become, it is to avoid air-flow compresses and rubs against with entity, thus greatly reduces air-flow energy consumption during break-in, thus favorably
In improving air quantity, wind speed, beneficially user is kept to send airflow to appointment position farther out, meanwhile, compared to wind deflector wind-guiding,
Owing to not limited by wind deflector rotational angle so that the wind-guiding scope in the present invention is significantly increased.
In order to improve the wind effect of secondary ducting system, described secondary air inlet 120 prolongs along the short transverse of described housing 700
Stretch, and described secondary air inlet 120 is offered towards described main air outlet.In the present embodiment, by by pair air inlet 120 along described shell
The short transverse of body 700 extends so that air-flow can be under the effect of air flow drive device 300, along the length side of main air outlet
To entering secondary air channel so that the negative pressuren zone formed due to air draught is arranged along the length direction of main air outlet so that autonomous air outlet
The air-flow flowed out, all can be affected by negative pressure so that the guiding of air-flow more prepares, comprehensively, be conducive to improving secondary air channel system
The wind effect of system.
In order to improve the mobility of air-flow in secondary air channel, described secondary air outlet 400 is along the short transverse of described outlet frame 100
It is opened on described outlet frame 100, or is located at top and/or the bottom in described secondary air channel.In the present embodiment, in secondary air channel
Air-flow can discharge secondary air channel along the length direction in secondary air channel, it is also possible to discharges secondary air channel from the two ends in secondary air channel.Either from
The two ends in secondary air channel or the side in secondary air channel are discharged, and are all under the guide functions of the inwall in secondary air channel and air flow drive device
Discharge under the driving effect of 300.
In order to make the air-flow in main air duct to flow out from main air outlet more smoothly, described through-flow air-conditioning also includes
Conducting element 600, described conducting element 600 includes diversion division 620 and fixes, with described diversion division 620, the connecting portion 610 being connected, described
Diversion division 620 has guide face；
Described connecting portion 610 removably connects away from the side of described housing 700 with described air duct cover board 200, described in lead
Stream portion 620 is correspondingly arranged with the spiral case 900 of through-flow air-conditioner, and described guide face is along the wind-guiding face extension of described spiral case 900.
Specifically, the elongated setting of conducting element 600, conducting element 600 arranges along the length direction of air duct cover board 200, leads
The guide face of stream part 600 air current flow in guiding main air duct.The connected mode of connecting portion 610 and air duct cover board 200 can
A lot, as screw connects, snaps connection to have.Spiral case 900 is connected with the heat exchanger 800 of through-flow air conditioner room unit, through-flow
Wind wheel 890 is arranged in spiral case 900, and under the effect of tubular wine wheel 890, air-flow is in heat exchanger 800 tailing edge spiral case 900
Surface runoff.Guide face is connected away from the side of heat exchanger 800 with spiral case 900, so that air-flow leaves the internal face after spiral case 900
After, flow along guide face, and during air-flow is guided out main air outlet by guide face, make air-flow through secondary air inlet 120.Logical
Cross the setting of conducting element 600 so that air-flow can more preferable water conservancy diversion under the effect of negative pressure.
The generation type of secondary air inlet 120 can have a lot, names two specific embodiments.
For the ease of the installation of air duct cover board 200, the described plate-shaped setting of conducting element 600, described air duct cover board 200 and institute
Stating spiral case 900 and enclose formation draw-in groove, described connecting portion 610 is arranged in described draw-in groove；
Described diversion division 620 encloses the described secondary air intake of formation away from the side of described connecting portion 610 with described outlet frame 100
Mouth 120.In the present embodiment, conducting element 600 is the curved slab of bending, and connecting portion 610 is surface plate, and connecting portion 610 is away from water conservancy diversion
The side in portion 620 is connected in draw-in groove, and diversion division 620 extends, to guide gas to air-conditioner outside away from the side of connecting portion 610
Flow and flow out from main air duct.Certainly, also direct flow into secondary air inlet 120, so that secondary air inlet 120 can more preferably air draught.
For the ease of the installation of air duct cover board 200, described conducting element 600 also includes barrier portion 630, described barrier portion 630
One end and described diversion division 620 is connected away from one end of described connecting portion 610 is fixing, the other end and described air duct cover board 200
Abut；Described barrier portion 630 and described outlet frame 100 enclose the described secondary air inlet 120 of formation.
In the present embodiment, by the setting in baffle portion, prevent the air-flow in air channel from entering narrow space, thus avoid
There is sinuous flow, turbulent flow in narrow space, thus in the case of reducing flowed energy loss so that air-flow can flow more smoothly
Go out secondary air channel.
In order to preferably drive the air current flow in secondary air channel, described air flow drive device 300 is arranged on described secondary air channel
In or be arranged at described secondary air outlet 400.When the quantity of described air flow drive device 300 is multiple, multiple described gas
Stream driving means 300 is along the length direction arrangement in described secondary air channel.The air-out direction of air flow drive device 300 is all towards secondary air-out
Mouth 400, so that multiple air flow drive device 300 acts on jointly.
In order to through-flow air-conditioner preferably carrying out wind-guiding by secondary ducting system, the quantity of described air duct cover board 200 is
Two pieces, air duct cover board 200 described in two is separately positioned on the both sides of described main air outlet, to form two described secondary air channels.Pass through
Secondary air channel is set in the both sides of main air outlet simultaneously so that the air-flow that autonomous air outlet flows out, by the effect in two secondary air channels, makes
The scope obtaining air flow guiding is increased, and is conducive to improving wind direction and the wind-guiding accuracy of air-conditioner.
In order to make the air-flow in main air duct can shunt guiding, described through-flow air-conditioner also includes position of splitter 500, described point
Stream part 500 is arranged along the short transverse of described housing 700, and the corresponding described air outlet of described position of splitter 500 is arranged at described main air
In road, so that described main air duct to be separated to form two sub-air channels, described in two, the secondary air inlet 120 in secondary air channel is sub with described in two respectively
Air channel connects.
In the present embodiment, by the setting of position of splitter 500, main air duct is separated in two sub-air channels, each secondary air channel
With a corresponding connection in sub-air channel so that each secondary air channel carries out wind-guiding to a sub-air channel.By the setting of position of splitter 500,
Making the air-flow in sub-air channel will not be produced turbulent flow etc. due to colleague by multiple secondary air channel effects, beneficially air-conditioner is more
Blow accurately and efficiently.
In order to improve the air-supply efficiency in each sub-air channel, described separation member includes the first conduction part 510 and the second conduction part
520, described first conduction part 510 has the first drain face towards spiral case 900 first side, and described second conduction part 520 has
The second drain face towards described spiral case 900 second side；
Described first drain face is correspondingly arranged with the wind-guiding face of spiral case 900 first side；
Described second drain face is correspondingly arranged with the wind-guiding face of spiral case 900 second side.
Specifically, in the present embodiment, the wind-guiding face of the first drain face and spiral case 900 first side is as the side in a sub-air channel
Wall, the common flowing guiding air-flow.The bearing of trend in the wind-guiding face of the first drain face and spiral case 900 first side is close, by air-flow
Guiding toward same direction, beneficially air-flow can flow in sub-air channel more smoothly.In like manner, the second drain face and spiral case 900
The wind-guiding face of the second side is as the sidewall in another sub-air channel, the common flowing guiding air-flow.Second drain face and spiral case 900
The bearing of trend in the wind-guiding face of two sides is close, is guided toward same direction by air-flow, and beneficially air-flow can be more suitable in sub-air channel
Smooth flowing.
The present invention further provides the control method of a kind of through-flow air-conditioner, through-flow air-conditioner has main air duct and with described
The secondary air channel of main air duct connection, corresponding secondary air channel is provided with centrifugal blower, and the control method of described through-flow air-conditioner includes following
Step:
Judge whether currently received instruction is wind-guiding instruction；
The control module of air-conditioner receives control instruction, the instruction received is entered with the instruction catalogue being pre-stored in controller
Row comparison, to judge whether currently received instruction is wind-guiding instruction.It is of course also possible to by judging to connect according to signal intensity
Whether the instruction received is wind-guiding control instruction.
If so, centrifugal blower is opened, so that the connectivity part in described main air duct and described secondary air channel forms negative pressure.
In the present embodiment, secondary air channel is correspondingly arranged on centrifugal blower, when centrifugal blower works, by the air in secondary air channel
Discharge from secondary air outlet 400.Forming negative pressure in making secondary air channel, air enters secondary air channel from secondary air inlet 120, at secondary air inlet
Negative pressure is formed at main air outlet near 120.Thus the air-flow flowed out from main air outlet is guided.
For the more preferable wind-guiding of air-conditioner, described secondary air channel includes left secondary air channel and right secondary air channel, and each secondary air channel is the most right
A centrifugal blower should be provided with；
The step of described unlatching centrifugal blower has and includes:
Open the centrifugal blower corresponding with described left secondary air channel and/or；
Open the centrifugal blower corresponding with described right secondary air channel.
In the present embodiment, centrifugal blower corresponding to left secondary air channel can be opened or open with described according to the actual requirements
Centrifugal blower that right secondary air channel is corresponding or simultaneously open the centrifugal blower that left secondary air channel is corresponding with right secondary air channel, i.e. can root
The quantity of wind-guiding position and wind guide component is selected according to actual demand.User is conducive to obtain effect of blowing more accurately.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every at this
Under the inventive concept of invention, utilize the equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly/indirectly use
The technical field relevant at other is included in the scope of patent protection of the present invention.
Claims (15)
1. a through-flow air-conditioner, it is characterised in that including:
Housing, has main air inlet, main air outlet and connects described main air inlet and the main air duct of main air outlet；
Outlet frame, corresponding described main air outlet, short transverse along described housing are arranged；
Air duct cover board, encloses the secondary air channel of formation with described outlet frame in being arranged on described housing, and described secondary air channel has secondary air intake
Mouth and secondary air outlet；Described secondary air inlet connects with described main air outlet；
Air flow drive device, is used for driving air-flow to enter described secondary air channel from described secondary air inlet.
2. through-flow air-conditioner as claimed in claim 1, it is characterised in that described secondary air inlet is along the short transverse of described housing
Extend, and described secondary air inlet is offered towards described main air outlet.
3. through-flow air-conditioner as claimed in claim 1, it is characterised in that described secondary air outlet is along the height side of described outlet frame
To being opened on described outlet frame, or it is located at top and/or the bottom in described secondary air channel.
4. through-flow air-conditioner as claimed in claim 1, it is characterised in that described through-flow air-conditioning also includes conducting element, described in lead
Stream part includes diversion division and fixes the connecting portion being connected with described diversion division, and described diversion division has guide face；
Described connecting portion removably connects away from the side of described housing with described air duct cover board, described diversion division and through-flow air-conditioning
The spiral case of device is correspondingly arranged, and described guide face is along the wind-guiding face extension of described spiral case.
5. through-flow air-conditioner as claimed in claim 4, it is characterised in that the plate-shaped setting of described conducting element, described air channel lid
Plate and described spiral case enclose formation draw-in groove, and described connecting portion is arranged in described draw-in groove；
Described diversion division encloses the described secondary air inlet of formation away from the side of described connecting portion with described outlet frame.
6. through-flow air-conditioner as claimed in claim 4, it is characterised in that described conducting element also includes barrier portion, described barrier
The one end in portion and described diversion division are connected away from one end of described connecting portion is fixing, and the other end abuts with described air duct cover board；
Described barrier portion and described outlet frame enclose the described secondary air inlet of formation.
7. through-flow air-conditioner as claimed in claim 1, it is characterised in that described air flow drive device is arranged on described secondary air channel
In or be arranged at described secondary air outlet.
8. through-flow air-conditioner as claimed in claim 7, it is characterised in that the quantity of described air flow drive device is multiple, many
Individual described air flow drive device is along the length direction arrangement in described secondary air channel.
9. through-flow air-conditioner as claimed in claim 1, it is characterised in that described air flow drive device includes centrifugal blower.
10. through-flow air-conditioner as in one of claimed in any of claims 1 to 9, it is characterised in that the quantity of described air duct cover board
Being two pieces, air duct cover board described in two is separately positioned on the both sides of described main air outlet, to form two described secondary air channels.
11. through-flow air-conditioners as claimed in claim 10, it is characterised in that described through-flow air-conditioner also includes position of splitter, institute
Stating the position of splitter short transverse setting along described housing, the corresponding described air outlet of described position of splitter is arranged in described main air duct,
So that described main air duct to be separated to form two sub-air channels, sub-air channel connects the secondary air inlet in secondary air channel described in two with described in two respectively
Logical.
12. through-flow air-conditioners as claimed in claim 11, it is characterised in that described separation member includes the first conduction part and second
Conduction part, described first conduction part has the first drain face towards spiral case the first side, and described second conduction part has towards institute
State the second drain face of spiral case the second side；
Described first drain face is correspondingly arranged with the wind-guiding face of spiral case the first side；
Described second drain face is correspondingly arranged with the wind-guiding face of spiral case the second side.
13. through-flow air-conditioners as claimed in claim 1, it is characterised in that the heat exchanger of described through-flow air-conditioner and through-flow wind
Wheel is all arranged along the short transverse of housing, and described heat exchanger is connected near one end of described main air inlet with spiral case, with by institute
State tubular wine wheel around.
The control method of 14. 1 kinds of through-flow air-conditioners, it is characterised in that through-flow air-conditioner have main air duct and with described main air duct
The secondary air channel of connection, corresponding secondary air channel is provided with centrifugal blower, and the control method of described through-flow air-conditioner comprises the following steps:
Judge whether currently received instruction is wind-guiding instruction；
If so, centrifugal blower is opened, so that the connectivity part in described main air duct and described secondary air channel forms negative pressure.
The control method of 15. through-flow air-conditioners as claimed in claim 12, it is characterised in that described secondary air channel includes left secondary wind
Road and right secondary air channel, each secondary air channel is all correspondingly arranged on a centrifugal blower；
The step of described unlatching centrifugal blower has and includes:
Open the centrifugal blower corresponding with described left secondary air channel and/or；
Open the centrifugal blower corresponding with described right secondary air channel.
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| CN201610873462.3A CN106287989B (en) | 2016-09-30 | 2016-09-30 | Through-flow air conditioner and control method thereof |
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| CN201610873462.3A CN106287989B (en) | 2016-09-30 | 2016-09-30 | Through-flow air conditioner and control method thereof |
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