CN106403134A - Ceiling machine and control method thereof - Google Patents
Ceiling machine and control method thereof Download PDFInfo
- Publication number
- CN106403134A CN106403134A CN201610872391.5A CN201610872391A CN106403134A CN 106403134 A CN106403134 A CN 106403134A CN 201610872391 A CN201610872391 A CN 201610872391A CN 106403134 A CN106403134 A CN 106403134A
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- China
- Prior art keywords
- air
- pair
- air channel
- ceiling machine
- main
- Prior art date
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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
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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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
- F24F11/0001—Control or safety arrangements for ventilation
-
- 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
-
- 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
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F11/0001—Control or safety arrangements for ventilation
- F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air
- F24F2011/0005—Control or safety arrangements for ventilation for admittance of outside air to create underpressure in a room, keeping contamination inside
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a ceiling machine and a control method thereof. The ceiling machine comprises a shell, flow guide pieces and an air flow driving device; the shell is provided with a main air inlet, a plurality of main air outlets and a main air flue used for communicating the main air inlet and the main air outlets; each flow guide piece comprises a plurality of air suction parts and a flow guide part, the flow guide part is detachably connected with the shell, the air suction parts extend to the main air outlets from the flow guide part, each flow guide piece is provided with an auxiliary air inlet, auxiliary air outlets and an auxiliary air flue for communicating the auxiliary air inlet and auxiliary air outlets, and the auxiliary air inlet is communicated with the main air flue; and the air flow driving device is used for driving air flow to enter the auxiliary air flue from the auxiliary air inlet. In the technical scheme, through the arrangement of an auxiliary air flue system, the air flow direction is changed under the effect of the air pressure, extrusion and friction between the air flow and a solid are avoided, and therefore the energy consumption of the air flow in the direction changing process is greatly reduced; and in this way, the air volume is better improved, the air speed is kept, and a user can conveniently send air flow to a far designated spot.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly to a kind of ceiling machine and its control method.
Background technology
In order to wind is accurately delivered to the region that user specifies, existing air-conditioner is provided with wind deflector.Wind deflector is
By the flow direction of its plate face and wind is in that angle is arranged, the compulsory flow direction changing wind.Due to the presence of wind deflector, increased wind
The resistance of flowing, have lost air quantity, is unfavorable for the long distance delivery of wind.
Content of the invention
The main object of the present invention is to provide a kind of ceiling machine it is intended to reduce the resistance of wind flow, is sent with improving air-conditioner
The wind speed of wind and air quantity.
For achieving the above object, ceiling machine proposed by the present invention, including：
Housing, has main air inlet, multiple main air outlet and the main air duct connecting described main air inlet and main air outlet；
Conducting element, including multiple wind suction parts and diversion division, described diversion division is detachably connected with described housing, described air draught
Portion extends at described main air outlet from described diversion division, and described conducting element has secondary air inlet, secondary air outlet and connection institute
State secondary air inlet and the secondary air channel of secondary air outlet, described pair air inlet is connected with described main air duct；
Air flow drive device, for driving air-flow to enter described pair air channel from described pair air inlet.
Preferably, described pair air inlet opens up along the length direction of described wind suction part, and described pair air inlet is towards described
Main air outlet is arranged.
Preferably, described diversion division is ringwise arranged, and described pair air outlet is ringwise arranged along described diversion division.
Preferably, described diversion division is ringwise arranged, and the quantity of described pair air outlet is multiple, multiple described pair air outlets
Uniformly it is opened on described diversion division.
Preferably, the rectangular setting of described air dam, described housing has annular mounting groove, and described air dam is installed on institute
State in mounting groove.
Preferably, the quantity of described pair air outlet is four, is separately positioned on four angles of described diversion division.
Preferably, described air flow drive device includes multiple centrifugal blowers, and each described pair air outlet is at least correspondingly arranged
There is a centrifugal blower.
Preferably, described wind suction part has air draught chamber, described pair air inlet be opened on described wind suction part and with described suction
Wind chamber connects；
Described diversion division has diversion cavity, and described pair air outlet is opened on described diversion division and is connected with described diversion cavity
Logical, described diversion cavity connects with described air draught chamber to form described pair air channel.
Preferably, described water conservancy diversion intracavity is provided with some flow blocking pieces, and described diversion cavity is separated to form some phases
Mutually independent sub- chamber, described air flow drive device includes multiple centrifugal blowers, and each described sub- chamber at least has a centrifugal blower
It is correspondingly arranged therewith.
Preferably, described pair air channel includes four son pair air channels, each son pair air channel sub- chamber and independent institute described in one
State air draught chamber connection to be formed, before four son pair air channels are respectively distributed in front, rear, left and right four orientation of described main air duct
Secondary air channel, afterwards secondary air channel, left secondary air channel and right pair air channel.
The present invention further provides a kind of control method of ceiling machine, ceiling machine has main air duct and with described main air duct even
Logical secondary air channel, corresponding pair air channel is provided with centrifugal blower, and the control method of described ceiling machine comprises the following steps：
Judge whether currently received instruction is wind-guiding instruction；
If so, open centrifugal blower, so that the connectivity part in described main air duct and described pair air channel forms negative pressure.
Preferably, pair air channel, afterwards secondary air channel, left secondary air channel and right pair air channel, each pair air channel before described pair air channel includes
All it is correspondingly arranged on a centrifugal blower；
The described step opening centrifugal blower includes：
Open and described front pair air channel, afterwards one of secondary air channel, the corresponding centrifugal blower in left secondary air channel and right pair air channel
Or it is multiple.
In technical solution of the present invention, after air flow drive device is opened, by secondary ducting system, from the position of secondary air inlet
Air draught is so that the position of main air outlet corresponding pair air inlet forms certain negative pressure, under the influence of air pressure, at main air outlet
The air-flow that wind direction is varied so that in main air duct offsets towards the less direction of air pressure, as deviates dead ahead and deviates to side, from
And reach the purpose adjusting air-out direction；By adjusting the power of air flow drive device, the size of negative pressure formation can be adjusted, from
And adjust the size that wind direction offsets, that is, adjust air-out direction；By negative pressure wind-guiding so that the direction of air-flow changes the work in air pressure
With under complete, it is to avoid air-flow is compressed and rubbed against with entity, thus greatly reducing energy consumption during break-in for the air-flow, from
And be conducive to improving air quantity, keep wind speed, be conducive to the specified location that user sends airflow to farther out, meanwhile, compared to wind-guiding
Plate wind-guiding, due to not limited so that the wind-guiding scope in the present invention is significantly increased by wind deflector rotational angle.
Brief description
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
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the structural representation of ceiling machine one embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of Fig. 1 mono- angle；
Fig. 3 is the configuration schematic diagram of another angle of Fig. 1；
Fig. 4 is the structural representation of the conducting element of ceiling machine of the present invention；
Fig. 5 is the cross-sectional view at A-A in Fig. 4.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 100 | Housing | 110 | Main air inlet |
| 120 | Main air outlet | 200 | Conducting element |
| 210 | Wind suction part | 220 | Diversion division |
| 230 | Secondary air inlet | 240 | Secondary air outlet |
| 300 | Air flow drive device |
The realization of the object of the invention, functional characteristics and advantage will be described further in conjunction with the embodiments referring to the drawings.
Specific embodiment
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
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work all its
His embodiment, broadly falls into the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation between each part, motion conditions etc. under a certain particular pose (as shown in drawings), if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, the description being related to " first ", " second " etc. in the present invention is only used for describing purpose, and it is not intended that referring to
Show or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", "
Two " feature can be expressed or implicitly include at least one this feature.In addition, the technical scheme between each embodiment can
To be combined with each other, but must be capable of by those of ordinary skill in the art based on, when the combination of technical scheme occurs
Conflicting or will be understood that the combination of this technical scheme does not exist, also not in the protection model of application claims when 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 is located at 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 heat exchanger is installed on support in air channel, 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), for driving the motor of this wind wheel, some enforcements
In example, also include the driving of motor is transferred to the actuating device of wind wheel.Wind guiding component includes wind deflector, pendulum leaf and driving leads
Aerofoil and the motor of pendulum leaf, upper and lower wind-guiding is realized in the swing of wherein wind deflector, and left and right wind-guiding is realized in the swing of pendulum leaf, when
So, in certain embodiments, wind deflector and pendulum leaf can couple air-supply, and while air-supply up and down, blow in left and right.The shape of housing
Shape can be able to be in cylinder (as cabinet air-conditioner) in the shape (as traditional wall-hanging air conditioner indoor unit) of similar cuboid,
Can also be in imitative spherical (as wall-mounted spherical indoor apparatus of air conditioner) etc..In the application, mainly provide a kind of square ceiling machine, realize
Secondary air channel negative pressure wind-guiding.
Below by the main concrete structure describing ceiling machine.
Referring to figs. 1 to Fig. 5, in embodiments of the present invention, this ceiling machine includes：
Housing 100, has main air inlet 110, multiple main air outlet 120 and the described main air inlet 110 of connection and master goes out
The main air duct in air port 120；
Conducting element 200, including multiple wind suction parts 210 and diversion division 220, described diversion division 220 is removable with described housing 100
Unload connection, described wind suction part 210 extends at described main air outlet 120 from described diversion division 220, and described conducting element 200 has
The secondary air channel of secondary air inlet 230, secondary air outlet 240 and connection described pair air inlet 230 and secondary air outlet 240, described pair is entered
Air port 230 is connected with described main air duct；
Air flow drive device 300, for driving air-flow to enter described pair air channel from described pair air inlet 230.
Specifically, in the present embodiment, housing 100 is in imitative cuboid setting, and imitating rectangular-shaped is on rectangular-shaped basis
On, there is protrusion or the female of minority according to actual needs.In the present embodiment taking in flat cuboid as a example.Main air intake
Mouth 110 is opened in the user oriented side of housing 100, certainly, in some embodiments, it is also possible to be opened in housing 100 side
Or top.Ceiling machine is middle air intake, surrounding air-out.I.e. main air inlet 110 is centrally disposed, and front, rear, left and right are divided respectively
It is furnished with main air outlet 120.Main air outlet 120 opens up housing 100 towards on the face of user, and rectangular setting.
Conducting element 200 is used at main air outlet 120 being formed negative pressure.The corresponding main air outlet 120 of conducting element 200 is arranged, can
To be arranged in main air outlet 120 it is also possible to be arranged on the side of main air outlet 120, it is of course also possible to main air outlet 120
Side wall abut.Secondary air inlet 230 is connected with main air outlet 120 so that the air-flow at main air outlet 120 can be from secondary air inlet
230 enter secondary air channel.Secondary air outlet 240 can be connected with main air duct, and the air-flow in secondary air channel is discharged in main air duct, secondary air-out
Mouthfuls 240 outsides that can also be arranged on housing 100, will discharge ceiling machine by the air-flow in secondary air channel.
Air flow drive device 300 is the driving equipment that centrifugal blower, fan etc. drive air current flow.Air flow drive device
300 are arranged in secondary air channel or corresponding pair air outlet 240 is arranged, so that the fraction in main air duct is from secondary air inlet 230
Enter secondary air channel, simultaneously to discharge the air-flow in secondary air channel from secondary air outlet 240.
After air flow drive device 300 is opened, by secondary ducting system, from the position air draught of secondary air inlet 230 so that leading
The position of air outlet 120 corresponding pair air inlet 230 forms certain negative pressure, under the influence of air pressure, wind at main air outlet 120
Offset towards the less direction of air pressure to the air-flow being varied so that in main air duct, as deviate dead ahead and deviate to side, thus
Reach the purpose adjusting air-out direction；By adjusting the power of air flow drive device 300, the size of negative pressure formation can be adjusted,
Thus adjusting the size of wind direction skew, that is, adjust air-out direction；By negative pressure wind-guiding so that the direction of air-flow changes in air pressure
Complete under effect, it is to avoid air-flow is compressed and rubbed against with entity, thus greatly reducing energy consumption during break-in for the air-flow,
Thus being conducive to improving air quantity, keeping wind speed, being conducive to the specified location that user sends airflow to farther out, meanwhile, compared to leading
Aerofoil wind-guiding, due to not limited so that the wind-guiding scope in the present invention is significantly increased by wind deflector rotational angle.
In order to improve the wind effect of secondary ducting system, described pair air inlet 230 is along the length direction of described wind suction part 210
Open up, and described pair air inlet 230 is arranged towards described main air outlet 120.In the present embodiment, by by secondary air inlet 230 edge
The length direction of described wind suction part 210 extends so that air-flow can be in the presence of air flow drive device 300, along main air outlet
120 length direction enters secondary air channel so that the negative pressuren zone that formed due to air draught is arranged along the length direction of main air outlet 120,
So that the air-flow flowing out from main air outlet 120, all can be affected by negative pressure, so that the guiding of air-flow more prepares, comprehensively, have
Beneficial to the wind effect improving secondary ducting system.
In order that air-flow evenly by water conservancy diversion, described diversion division 220 is ringwise arranged, described pair air outlet 240 along institute
State diversion division 220 ringwise to arrange.In the present embodiment, secondary air outlet 240 opens up so that warp along the inwall of annular wind suction part 210
When crossing wind suction part 210 area defined, towards the negative pressuren zone flowing of secondary air inlet 230, to realize the guiding of wind.By pair is gone out
Air port 240 setting circularizes so that the air-flow in secondary air channel can uniformly be discharged, to improve the stability of secondary air channel interior air-flow.
In order to improve the ventilation efficiency of secondary ducting system, described diversion division 220 is ringwise arranged, and the quantity of described pair air outlet 240 is
Multiple, multiple described pair air outlets 240 are uniformly opened on described diversion division 220.
In order to improve the mounting stability of air dam, the rectangular setting of described air dam, described housing 100 has annular peace
Tankage, described air dam is installed in described mounting groove.The shape and size of mounting groove are suitable with the shape and size phase of air dam
Join so that air dam can be stable be installed on wherein.Certainly, in some embodiments, it is also possible to pass through screw or buckle
By fixing for air dam and housing 100 back, the air-out direction of centrifugal blower is set to deviate from housing 100.
In order to preferably discharge gas in secondary air channel, the quantity of described pair air outlet 240 is four, is separately positioned on institute
State on four angles of diversion division 220.Diversion division 220 is divided into four sections by four secondary air outlets 240, i.e. four sub- wind deflector unit,
Each sub- wind deflector unit has wind suction part 210 to be attached thereto.
For accurate wind-guiding, described air flow drive device 300 includes multiple centrifugal blowers, each described pair air outlet
240 are at least correspondingly arranged on a centrifugal blower.Each sub- wind deflector unit corresponds to a secondary air outlet 240, a corresponding air draught
Portion 210, corresponding one or more centrifugal blowers are so that the air draught in secondary air channel and air draft are all separate, and are evenly distributed.
In order to by the airflow exits in secondary air channel, to specified location, described wind suction part 210 has air draught chamber, described pair air intake
Mouth 230 is opened on described wind suction part 210 and is connected with described air draught chamber；
Described diversion division 220 has diversion cavity, described pair air outlet 240 be opened on described diversion division 220 and with described
Diversion cavity connects, and described diversion cavity connects with described air draught chamber to form described pair air channel.
Specifically, in the present embodiment, the shape here of air draught chamber does not limit, circular cross section, square, polygon etc.
As long as the air-flow passing through the secondary air channel of entrance at secondary air inlet 230 from main air outlet 120 can enter into through air draught chamber leads
Stream chamber.In the same manner, the shape here of diversion cavity does not also do particular determination, and its cross section is taking square or circle as a example.Air-flow from
Main air duct flows out, and when entering main air outlet 120, fraction, by inlet scoop inspiration air draught chamber, is then passed through drawing of diversion cavity
It is guided to specified location.By the setting of air draught chamber and diversion cavity so that the air-flow from main air outlet 120 inspiration can easily draw
It is directed at specified location, be conducive to the discharge of secondary air channel interior air-flow.
In order to improve the accuracy of secondary ducting system water conservancy diversion, described water conservancy diversion intracavity is provided with some flow blocking pieces, by institute
State diversion cavity and be separated to form some separate sub- chambeies, described air flow drive device 300 includes multiple centrifugal blowers, each
Described sub- chamber at least has a centrifugal blower and is correspondingly arranged therewith.
Specifically, in the present embodiment, form sub- air channel so that each wind suction part 210 by connecting sub- chamber with air draught chamber
Correspond to a son pair air channel, that is, conducting element 200 has some separate son pair air channels.Due to mutually only between son pair air channel
Stand so that each son pair air channel corresponds to a wind-guiding region, that is, conducting element 200 has multiple separate wind-guiding regions, makes
Obtain the wind-guiding that conducting element 200 can carry out multiple directions to the air-flow of main air outlet 120, be conducive to improving the accuracy of wind-guiding.
For more accurate wind-guiding, described pair air channel includes four son pair air channels, each secondary air channel of son described in
Chamber connects formation with independent described air draught chamber, and four son pair air channels are respectively distributed in the front, rear, left and right of described main air duct
The front pair air channel in four orientation, afterwards secondary air channel, left secondary air channel and right pair air channel.By the front, rear, left and right four in wind suction part 210
Individual orientation is respectively provided with secondary air channel so that front pair air channel, afterwards secondary air channel, left secondary air channel and right pair air channel can be respectively to wind suction parts
210 front, rear, left and right four orientation carries out wind-guiding.
A kind of present invention control method of ceiling machine further, ceiling machine is had main air duct and is connected with described main air duct
Secondary air channel, corresponding pair air channel is provided with centrifugal blower, and the control method of described ceiling machine comprises the following steps：
Judge whether currently received instruction is wind-guiding instruction；
The control module of air-conditioner receives control instruction, and the instruction receiving is entered with the instruction catalogue being pre-stored in controller
Row compares, 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, open centrifugal blower, so that the connectivity part in described main air duct and described pair air channel forms negative pressure.
The control module of air-conditioner receives control instruction, and the instruction receiving is entered with the instruction catalogue being pre-stored in controller
Row compares, 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.
For the more preferable wind-guiding of air-conditioner, described pair air channel includes front pair air channel, afterwards secondary air channel, left secondary air channel and right pair wind
Road, each pair air channel is all correspondingly arranged on a centrifugal blower；
The described step opening centrifugal blower includes：
Open and described front pair air channel, afterwards one of secondary air channel, the corresponding centrifugal blower in left secondary air channel and right pair air channel
Or it is multiple.
In the present embodiment, can according to the actual requirements, before unlatching the secondary corresponding centrifugal blower in air channel or open with described
The secondary corresponding centrifugal blower in air channel or the unlatching corresponding centrifugal blower in left secondary air channel or unlatching and described right pair air channel afterwards
Corresponding centrifugal blower or multiple in simultaneously opening forward and backward, the corresponding centrifugal blower in the secondary air channel of left or right, you can with root
To select the quantity of wind-guiding position and wind guide component according to actual demand.User is conducive to obtain more accurately air-supply effect.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/indirectly use
In the scope of patent protection that other related technical fields are included in the present invention.
Claims (12)
1. a kind of ceiling machine is it is characterised in that include：
Housing, has main air inlet, multiple main air outlet and the main air duct connecting described main air inlet and main air outlet；
Conducting element, including multiple wind suction parts and diversion division, described diversion division is detachably connected with described housing, and described wind suction part is certainly
Described diversion division extends at described main air outlet, and described conducting element has secondary air inlet, secondary air outlet and connects described pair
Air inlet and the secondary air channel of secondary air outlet, described pair air inlet is connected with described main air duct；
Air flow drive device, for driving air-flow to enter described pair air channel from described pair air inlet.
2. ceiling machine as claimed in claim 1 is it is characterised in that described pair air inlet is opened along the length direction of described wind suction part
If, and described pair air inlet arrange towards described main air outlet.
3. ceiling machine as claimed in claim 2 is it is characterised in that described diversion division is ringwise arranged, described pair air outlet edge
Described diversion division is ringwise arranged.
4. ceiling machine as claimed in claim 2 is it is characterised in that described diversion division is ringwise arranged, described pair air outlet
Quantity is multiple, and multiple described pair air outlets are uniformly opened on described diversion division.
5. it is characterised in that the rectangular setting of described air dam, described housing has ring to ceiling machine as claimed in claim 4
Shape mounting groove, described air dam is installed in described mounting groove.
6. ceiling machine as claimed in claim 5, it is characterised in that the quantity of described pair air outlet is four, is separately positioned on
On four angles of described diversion division.
7. ceiling machine as claimed in claim 6 is it is characterised in that described air flow drive device includes multiple centrifugal blowers, often
Described in one, secondary air outlet is at least correspondingly arranged on a centrifugal blower.
8. ceiling machine as claimed in claim 1 it is characterised in that described wind suction part has air draught chamber, open by described pair air inlet
It is located on described wind suction part and connect with described air draught chamber；
Described diversion division has diversion cavity, and described pair air outlet is opened on described diversion division and is connected with described diversion cavity, institute
State diversion cavity to connect with described air draught chamber to form described pair air channel.
9. ceiling machine as claimed in claim 8, will it is characterised in that described water conservancy diversion intracavity is provided with some flow blocking pieces
Described diversion cavity is separated to form some separate sub- chambeies, and described air flow drive device includes multiple centrifugal blowers, each
Described sub- chamber at least has a centrifugal blower and is correspondingly arranged therewith.
10., it is characterised in that described pair air channel includes four son pair air channels, each son is secondary for ceiling machine as claimed in claim 9
Air channel sub- chamber described in connects with independent described air draught chamber and is formed, and four son pair air channels are respectively distributed in described main air duct
The front pair air channel in four orientation in front, rear, left and right, secondary air channel, left secondary air channel and right pair air channel afterwards.
A kind of 11. control methods of ceiling machine are it is characterised in that ceiling machine has main air duct and the pair connecting with described main air duct
Air channel, corresponding pair air channel is provided with centrifugal blower, and the control method of described ceiling machine comprises the following steps：
Judge whether currently received instruction is wind-guiding instruction；
If so, open centrifugal blower, so that the connectivity part in described main air duct and described pair air channel forms negative pressure.
The control method of 12. ceiling machines as claimed in claim 11 it is characterised in that described pair air channel include before pair air channel,
Secondary air channel, left secondary air channel and right pair air channel afterwards, each pair air channel is all correspondingly arranged on a centrifugal blower；
The described step opening centrifugal blower includes：
Open and described front pair air channel, afterwards one of secondary air channel, the corresponding centrifugal blower in left secondary air channel and right pair air channel or many
Individual.
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