CN105890049B - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
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- CN105890049B CN105890049B CN201610301515.4A CN201610301515A CN105890049B CN 105890049 B CN105890049 B CN 105890049B CN 201610301515 A CN201610301515 A CN 201610301515A CN 105890049 B CN105890049 B CN 105890049B
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- air
- air outlet
- air inlet
- outlet
- lower air
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- 238000004378 air conditioning Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
-
- 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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- 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
-
- 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
- F24F13/20—Casings or covers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner and a control method thereof. Wherein, the air conditioner includes: the bottom shell is provided with an upper side and a lower side which are oppositely arranged, an air channel extending from the upper side to the lower side is arranged on the bottom shell, the air channel is provided with an upper air outlet corresponding to the upper side and a lower air outlet corresponding to the lower side, an upper air deflector and an upper air sweeping mechanism are arranged at the upper air outlet, and a lower air deflector and a lower air sweeping mechanism are arranged at the lower air outlet; the centrifugal fan is arranged in the air duct; the evaporator is arranged on one side of the centrifugal fan, which is far away from the bottom shell; the front panel is movably arranged on the bottom shell and has an opening position far away from the bottom shell and a closing position close to the bottom shell, and when the front panel is in the opening position, an air inlet is formed between the front panel and the bottom shell. The problem that the requirement of the user on the comfort level cannot be met in the prior art is effectively solved.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air conditioner and its control method.
Background technique
In the prior art, air conditioner only has an air outlet, though the existing device for adjusting air-out direction can be certain
Air-out direction is adjusted in range, but the angle adjusted is still limited always, is unable to satisfy requirement of the user to comfort level.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioner and its control method, with solve it is in the prior art can not
The problem of meeting requirement of the user to comfort level.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of air conditioner, comprising: bottom case has
The upper side and lower side being oppositely arranged is provided with the air duct extended by the upper lateral downside, the air duct on the bottom case
With the upper air outlet for corresponding to the upside and corresponding to the lower air outlet of the downside, it is provided at the upper air outlet
Upper wind deflector is provided with lower wind deflector at the lower air outlet, lower swing flap mechanism is additionally provided at the lower air outlet;It is centrifuged wind
Machine is arranged in the air duct;The side far from the bottom case of the centrifugal blower is arranged in evaporator;Front panel, it is described
Front panel is movably disposed on the bottom case, and the front panel has open position and close institute far from the bottom case
State the closed position of bottom case, when the front panel is in the open position, formed between the front panel and the bottom case into
Air port.
Further, the upper air outlet guard board and lower air outlet guard board of setting, the upper air outlet guard board and the upper outlet air are pivoted
Mouth is correspondingly arranged, and the lower air outlet guard board is correspondingly arranged with the lower air outlet, and the upper air outlet guard board can be kept away by pivoting
Allow the upper air outlet or the closing upper air outlet, the lower air outlet guard board that can avoid the lower air outlet by pivoting
Or the closing lower air outlet.
Further, the air inlet includes the upper air inlet being oppositely arranged and lower air inlet and is arranged described enterprising
Side air inlet between air port and the lower air inlet;The air conditioner further include: enterprising windshield plate is correspondingly arranged on described
Air inlet;Lower air inlet baffle, is correspondingly arranged at the lower air inlet, wherein when the upper air outlet is in outlet air state
When, the enterprising windshield plate closes the upper air inlet, when the lower air outlet is in outlet air state, the lower air inlet baffle
Close the lower air inlet.
Further, swing flap mechanism is additionally provided at the upper air outlet.
Another aspect of the present invention is, proposes a kind of control method of air conditioner, for controlling any one of the above sky
Adjust device, the control method includes booting step and shutdown procedures, wherein the booting step the following steps are included:
Step S10: being pushed outwardly front panel to the direction far from bottom case, is moved to the front panel by closed position and beats
Open position;
Step S30: upper wind deflector and/or lower wind deflector are opened;
Step S40: rotate centrifugal blower.
Further, the step S10, the step S30 and the step S40 are successively carried out.
Further, the air inlet includes the upper air inlet being oppositely arranged and lower air inlet and is arranged described enterprising
Side air inlet between air port and the lower air inlet;The air conditioner further include: enterprising windshield plate is correspondingly arranged on described
Air inlet;Lower air inlet baffle, is correspondingly arranged at the lower air inlet, wherein when the upper air outlet is in outlet air state
When, the enterprising windshield plate closes the upper air inlet, when the lower air outlet is in outlet air state, the lower air inlet baffle
Close the lower air inlet;The booting step is further comprising the steps of:
Step S20: pivot the enterprising windshield plate to close according to the outlet air state of upper air outlet and lower air outlet
It states upper air inlet and/or the lower air inlet baffle is pivoted to close the lower air inlet;
The step S20 is executed between step S10 and step S30.
Further, the shutdown procedures the following steps are included:
Step S100: the centrifugal blower is made to stop rotating;
Step S400: the enterprising windshield plate is made to be switched to the position for avoiding the upper air inlet and/or the lower air inlet
Baffle is switched to the position for avoiding the lower air inlet;
Step S500: the upper wind deflector and/or the lower wind deflector are closed;
Step S600: the front panel is inwardly recycled to the direction towards the bottom case, beats the front panel by described
Open position is moved to the closed position.
Further, the air conditioner further include: pivot the upper air outlet guard board and lower air outlet guard board of setting, the upper outlet air
Baffle is correspondingly arranged with the upper air outlet, and the lower air outlet guard board is correspondingly arranged with the lower air outlet, the upper windscreen out
Plate can avoid the upper air outlet or the closing upper air outlet by pivoting, and the lower air outlet guard board can by pivoting
Avoid the lower air outlet or the closing lower air outlet;
The booting step is further comprising the steps of:
Step S50: pivot the upper air outlet guard board to close according to the outlet air state of upper air outlet and lower air outlet
It states air outlet or pivots the lower air outlet guard board to close the lower air outlet;The step S50 step S40 it
After execute.
Further, the shutdown procedures the following steps are included:
Step S100: the centrifugal blower is made to stop rotating;
Step S500: the upper wind deflector and/or the lower wind deflector are closed;
Step S600: the front panel is inwardly recycled to the direction towards the bottom case, beats the front panel by described
Open position is moved to the closed position.
Further, the shutdown procedures the following steps are included:
Step S100: the centrifugal blower is made to stop rotating;
Step S200: the upper air outlet guard board is made to be switched to the position for avoiding the upper air outlet and/or the lower outlet air
Baffle is switched to the position for avoiding the lower air outlet;
Step S500: the upper wind deflector and/or the lower wind deflector are closed;
Step S600: the front panel is inwardly recycled to the direction towards the bottom case, beats the front panel by described
Open position is moved to the closed position.
Apply the technical scheme of the present invention, air duct have corresponding to upside upper air outlet and corresponding to downside it is lower go out
Air port is provided with wind deflector at upper air outlet, lower wind deflector and lower swing flap mechanism is provided at lower air outlet.In this way, user
Air outlet and/or lower air outlet can be adjusted according to actual needs, and then improve the amplitude adjusted to air-out direction, from
And improve the comfort level of user.Meanwhile front panel is movably disposed on bottom case, it is preceding when front panel is in an open position
Air inlet is formed between panel and bottom case.Reduce the thickness of air conditioner, so that air conditioner is more slim.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the decomposition texture schematic diagram of air conditioner according to an embodiment of the present invention;
Fig. 2 shows the schematic perspective views of the bottom case of air conditioner according to an embodiment of the present invention;
Fig. 3 shows the enlarged structure schematic diagram at the P of Fig. 2;
Fig. 4 shows the schematic view of the front view of the bottom case of air conditioner according to an embodiment of the present invention;
Fig. 5 shows the bottom case of air conditioner according to an embodiment of the present invention and the structural representation for the motor being mounted on bottom case
Figure;
Fig. 6 shows the bottom case of the air conditioner of embodiment according to the present invention and the knot for the centrifugal blower being mounted on bottom case
Structure schematic diagram;
Fig. 7 shows the decomposition texture schematic diagram of Fig. 6;
Fig. 7 a shows the structural schematic diagram of the centrifugal impeller of the centrifugal blower of air conditioner according to an embodiment of the present invention;
Fig. 8 shows the bottom case of air conditioner according to an embodiment of the present invention and the centrifugal blower being mounted on bottom case decomposes knot
Structure schematic diagram;
Fig. 9 shows the air duct cover board of air conditioner according to an embodiment of the present invention and the structural schematic diagram of electrical appliance kit;
Figure 10 shows the structural schematic diagram of the air duct cover board of air conditioner according to an embodiment of the present invention;
Figure 11 shows Figure 10 partial enlargement structural representation;
Figure 12 shows the structural schematic diagram of the first cover board of air conditioner according to an embodiment of the present invention;
Figure 13 shows the structural schematic diagram of the second cover board of air conditioner according to an embodiment of the present invention;
Figure 14 shows the bottom case of air conditioner according to an embodiment of the present invention and the structural schematic diagram of air duct cover board;
The bottom case, air duct cover board and centrifugal blower that Figure 15 shows air conditioner according to an embodiment of the present invention are installed together
Structural schematic diagram afterwards;
Figure 16 shows the schematic cross-sectional view in Figure 15 at A-A;
Figure 17 shows the enlarged structure schematic diagrams at M in Figure 16;
Figure 18 shows the partial enlargement structural representation of Figure 16;
Figure 19 shows the evaporator of air conditioner according to an embodiment of the present invention and the structural schematic diagram of pedestal;
Figure 20 shows the schematic cross-sectional view in Figure 19 at B-B;
Figure 20 a shows the enlarged structure schematic diagram in Figure 20 at C;
Figure 21 shows the panel body of air conditioner according to an embodiment of the present invention and the decomposition texture schematic diagram of front panel;
Figure 22 shows the driving structure of air conditioner according to an embodiment of the present invention and the structural schematic diagram of air-inlet grille;
Figure 23 shows the structural schematic diagram of air conditioner according to an embodiment of the present invention (front panel is not released);
Figure 24 shows the structural schematic diagram of air conditioner according to an embodiment of the present invention (front panel is pushed out);
Figure 25 shows the schematic cross-sectional view of Figure 24;
Figure 26 shows the schematic perspective view of air conditioner according to an embodiment of the present invention (front panel is pushed out);
Figure 27 shows the process of the booting step of the embodiment of the control method of air conditioner according to an embodiment of the present invention
Schematic diagram;And
Figure 28 shows the flow diagram of the shutdown procedures of the embodiment of the control method of Figure 27.
Wherein, the above drawings include the following reference numerals:
1, bottom case;11a, the first side wall;11b, second sidewall;111, the first air duct;112, the second air duct;121, above go out
Air port;122, lower air outlet;1211, air outlet on first;1212, air outlet on second;1221, the first lower air outlet;1222,
Second lower air outlet;13, electrical appliance kit mounting portion;131, electrical appliance kit;1321, the second cable tray;1322, third cable tray;
1323, the 4th cable tray;133, the first cover board;1331, first connecting portion;1332, second connecting portion;134, the second cover board;
1341, third interconnecting piece;1342, the 4th interconnecting piece;14, motor radiating hole;151, volute tongue on first;152, volute tongue on second;
153, the first lower volute tongue;154, the second lower volute tongue;16, swing flap mechanism;161, swing flap mechanism on first;162, swing flap machine on second
Structure;163, the first lower swing flap mechanism;164, the second lower swing flap mechanism;171, upper wind deflector;173, lower wind deflector;181, air duct bottom
Face;1821, installation groove bottom surface;1822, installation groove side wall;2, air duct cover board;21, flow-guiding mouth;211, the first flow-guiding mouth;
212, the second flow-guiding mouth;22, the first cable tray;221, partition;2211, it is routed notch;222, notch is avoided;23, it drives
Box;24, Anti-air-leakage groove;25, supporting rib;26, vertical plate;3, centrifugal blower;3a, the first centrifugal blower;3b, the second centrifugation wind
Machine;31, centrifugal impeller;311, wheel hub;3111, ventilation hole;312, it keeps out the wind convex edge;32, motor pressing cover;321, the first cover;
322, flange connector;323, reinforcement structure;33, blower motor;313, leaf body plate;314, baffle liner;4, evaporator;5, pedestal;
51, resettlement groove;52, plummer;53, supporting vertical plate;54, aqueduct;6, front panel;61, upper air inlet;62, lower air inlet;
63, side air inlet;7, panel body;71, baffle holding tank;73, air-inlet grille;74, frame;75, filter screen;76, driving machine
Structure;81, enterprising windshield plate;82, lower air inlet baffle;9, air outlet guard board;91, upper air outlet guard board;92, lower air outlet guard board;93, it walks
Into motor;94, catching step face;95, the second evacuation groove;96, gasket.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 1, Fig. 9 and Figure 24, the air conditioner of the present embodiment includes: the bottom case 1 set gradually, centrifugal blower 3, wind
Road cover board 2, evaporator 4, panel body 7, front panel 6, enterprising windshield plate 81, lower air inlet baffle 82 and air outlet guard board 9.Below
The above structure will be introduced one by one.
As shown in Fig. 2 to Fig. 8 and Figure 25, bottom case 1 has the upper side and lower side being oppositely arranged, and is provided on bottom case 1 by upper
The air duct that lateral downside extends, air duct have the lower air outlet corresponding to the upper air outlet 121 of upside and corresponding to downside
122, wind deflector 171 and upper swing flap mechanism are provided at upper air outlet 121, are provided with lower wind deflector 173 at lower air outlet 122
And lower swing flap mechanism.The upward outlet air of upper air outlet 121, the downward outlet air of lower air outlet 122.It is provided with and leads at upper air outlet 121
Aerofoil 171 and upper swing flap mechanism are provided with lower wind deflector 173 and lower swing flap mechanism at lower air outlet 122.In this way, user Ke Gen
According to actual needs adjustment by 122 outlet air of upper air outlet 121 and/or lower air outlet, and then improve the width adjusted to air-out direction
Degree, to improve the comfort level of user.On bottom case 1 have motor radiating hole 14, the specific structure in the motor radiating hole 14 and
Effect can be described in detail later.
As shown in Figure 9 and Figure 10, air duct cover board 2 has the flow-guiding mouth 21 being connected to air duct.The specific structure of air duct cover board 2
And effect can be described in detail later.
As shown in Fig. 1, Fig. 7, Fig. 7 a and Fig. 8, centrifugal blower 3 is arranged in air duct.Centrifugal blower 3 includes blower motor 33
And the centrifugal impeller 31 driven by blower motor 33, centrifugal impeller 31 have leaf body plate 313.Specific knot about centrifugal blower 3
Structure and positional relationship can be described in detail later.
As shown in Figure 1, the side of the separate bottom case 1 of centrifugal blower 3 is arranged in evaporator 4.In the present embodiment, evaporator 4
It is provide with whole flow-guiding mouths 21.Or in other embodiments, each flow-guiding mouth 21 is correspondingly arranged on an evaporator.
Shown in as shown in Figure 1, Figure 24 and Figure 26, front panel 6 is movably disposed on bottom case 1, and front panel 6 preferably has separate
The open position of bottom case 1 and closed position close to bottom case 1, when front panel 6 is in an open position, front panel 6 and bottom case 1 it
Between form air inlet.Wherein, air inlet include upper air inlet 61 and lower air inlet 62 and setting upper air inlet 61 and under into
Side air inlet 63 between air port 62.Further, upper air inlet 61 and lower air inlet 62 are formed in air duct cover board 2 with before
Between panel 6.Preferably, front panel 6 is connect with the position-adjustable of air duct cover board 2.Due to front panel 6 and air duct cover board 2
Position-adjustable connect, thus by change the distance between front panel 6 and air duct cover board 2, adjustable air inlet
Size so that air conditioner be made to have the characteristics that intake is adjustable in the unit time, and then optimizes the heat exchange reliability of air conditioner.
Front panel 6 is movably disposed on bottom case 1, so that the thickness of air conditioner reduces, so that air conditioner is more slim.Certainly,
Front panel 6 can also be fixed on bottom case 1, form air inlet between front panel 6 and bottom case 1.Panel body 7 include frame and
Cover on the filter screen 75 on frame 74.Be conducive to that impurity is avoided to enter the normal work that air conditioner room unit interferes air conditioner room unit
Make, advantageously reduces the probability of air conditioner room unit failure.
As shown in figure 24, enterprising windshield plate 81 is correspondingly arranged at upper air inlet 61, and for blocking or opening upper air inlet
Mouth 61.Lower air inlet baffle 82 is correspondingly arranged at lower air inlet 62 and for blocking or opening lower air inlet 62.At air conditioner
When upper outlet air state, enterprising windshield plate 81 blocks upper air inlet 61, when air conditioner is in lower outlet air state, lower air inlet baffle
82 block lower air inlet 62.Due to being provided with enterprising windshield plate 81 and lower air inlet baffle 82, thus working as corresponding air draft
When mouth carries out air draft, by closing corresponding air inlet baffle, it is possible to prevente effectively from air draft reflux, to be effectively improved air conditioner
Heat transfer effect, and the efficiency of air conditioner can be significantly improved, so that air conditioner is had the characteristics that low energy consumption, runnability is good.It is enterprising
The specific structure and connection relationship of windshield plate 81 and lower air inlet baffle 82 can be described in detail later.
As shown in Fig. 9, Figure 16, Figure 18, Figure 25, each air outlet is homogeneously correspondingly provided with pivotable air outlet guard board 9,
Each air outlet guard board 9 has the first position in evacuation air duct and closes the second position of corresponding air outlet.User can be according to reality
Border needs to adjust which air outlet to improve the amplitude for adjusting air-out direction by, to improve the comfort level of user.
In the present embodiment, air outlet guard board includes upper air outlet guard board 91 and lower air outlet guard board 92, upper air outlet guard board 91 and upper air outlet
121 are correspondingly arranged, and lower air outlet guard board 92 is correspondingly arranged with lower air outlet 122, and upper air outlet guard board 91 can be avoided by pivoting
Air outlet 121, which perhaps closes the lower air outlet guard board 92 of air outlet 121, can avoid lower air outlet 122 or closing by pivoting
Lower air outlet 122.Above structure can close upper air outlet 121 or lower air outlet 122 according to user demand.At air conditioner
In upper outlet air state, in this state, lower air outlet guard board 92 is switched to the position for closing lower air outlet 122, upper air outlet guard board 91
Positioned at the position for avoiding upper air outlet 121, at this point, air conditioner only passes through upper 121 outlet air of air outlet.Similarly, can also only pass through
Lower 122 outlet air of air outlet passes through upper air outlet 121 and the outlet air simultaneously of lower air outlet 122.The specific structure of air outlet guard board 9 and
Connection relationship can be described in detail later.
Below by motor radiating hole 14 specific structure and effect be described in detail.
As shown in Figure 2 and Figure 8, the position that blower motor 33 is corresponded on bottom case 1 has motor radiating hole 14.Since motor dissipates
Hot hole 14 is arranged on bottom case 1, that is, so that the thermal energy of blower motor 33 is passed through bottom case 1 by the way of the heat dissipation of 1 side of bottom case
On motor radiating hole 14 be discharged so that no matter air conditioner be in heating or refrigeration mode under, can guarantee blower
The heat dissipation effect of motor 33 eliminates the influence that mode conversion radiates to blower motor 33, to effectively increase blower motor
33 heat dissipation reliability, ensure that blower motor 33 radiate stability so that the running temperature of blower motor 33 reduce,
Work efficiency is high, low energy consumption, long service life.
Form air duct in bottom case 1 in the present invention, air conditioner further include for by the shell of blower motor 33 and air duct every
From motor pressing cover 32, motor pressing cover 32 is located at the outside of blower motor 33 and connect with bottom case 1.Due to using motor pressing cover
32 are located at the outside of blower motor 33, that is, blower motor 33 is isolated with air duct, so that wind in air duct
Temperature will not impact blower motor 33, and ensure that dissipating for blower motor 33 by the motor radiating hole 14 on bottom case 1
Thermal reliability, to ensure that the stability of 33 running temperature of blower motor.
In preferred embodiment shown in Fig. 8, motor pressing cover 32 include the first cover 321 and flange connector 322, first
Cover 321 be located in the outside of the shell of blower motor 33, and the open end of the first cover 321 is provided with flange connector 322, connection
Flange 322 and 1 face face of bottom case cooperate.Installation can be stablized due to being provided with the first cover 321, thus in guarantee blower motor 33
While on bottom case 1, also effectively blower motor 33 is isolated with air duct, to ensure that the reliable for operation of blower motor 33
Property.Due to being provided with flange connector 322, hereby it is ensured that the connection reliability of the first cover 321 and bottom case 1.Simultaneously as
Flange connector 322 and 1 face face of bottom case cooperate, thus increase the contact area of the two, effectively reduce local stress and concentrate.
Preferably, motor pressing cover 32 further includes reinforcement structure 323, and reinforcement structure 323 is arranged on the first cover 321.By
In being provided with reinforcement structure 323 on the first cover 321, thus 32 overall structural strength of motor pressing cover is improved, effectively improved
The use reliability of motor pressing cover 32.
As shown in figure 8, reinforcement structure 323 includes one or more reinforcing rib, reinforcing rib is covered along the center of cover to first
The open end of body 321 extends, and a plurality of reinforcing rib is intervally installed.Certainly, reinforcing rib can also be arranged in first in a ring
On cover 321.
In a non-illustrated preferred embodiment, air conditioner further includes the fixed bracket of blower motor, and blower motor is solid
Fixed rack is crimped on the outside of blower motor 33 and connect with bottom case 1, has the first aeration structure on the fixed bracket of blower motor.
Due to having motor radiating hole 14 on bottom case 1, thus even if the wind in air duct can be to blower motor 33 by the first aeration structure
It has an impact, the heat on blower motor 33 can be also dissipated in external environment by motor radiating hole 14 at this time, to guarantee
The heat dissipation reliability of blower motor and the diversity of radiating mode.Especially in cooling mode, the cold wind in air duct can be right
Blower motor 33 cools down, so that blower motor 33 be avoided to overheat, ensure that the operation stability of blower motor 33 and reliable
Property.
Preferably, air conditioner further includes the second cover, and the second cover can be rotatably set on the fixed bracket of blower motor,
Second cover has the second aeration structure, and the second cover has the first operating position and the second operating position, at the second cover
When the first operating position, the first aeration structure is connected to the second aeration structure and is connected to air duct with blower motor 33;When
When two covers are in the second operating position, the first aeration structure and the second aeration structure is staggered so that air duct and blower motor
33 isolation.It, can due to being provided with the second cover with the second aeration structure, thus the operating position by changing the second cover
It, can be with thus when air conditioner is in different modes to realize state conversion that blower motor 33 is isolated or is connected to air duct
Selectively control the radiating mode of blower motor 33.
Specifically, air conditioner tool includes refrigeration mode and heating mode there are two types of operating mode, when air conditioner is in system
When cold mode, the second cover is in the first operating position;When air conditioner is in heating mode, the second cover is in the second work
Position.
When air conditioner is in refrigeration mode, the cold wind in air duct can play the work of cooling to blower motor 33 at this time
With to guarantee that blower motor 33 is in such a way that the heat dissipation of 1 side of bottom case and cold wind heat dissipation combine and operate normally shape
State.
When air conditioner is in heating mode, the hot wind in air duct can further increase the temperature of blower motor 33 at this time,
It just needs for blower motor 33 to be isolated with air duct at this time, avoids influence of the hot wind to blower motor 33, to make blower motor 33
It is only radiated by the motor radiating hole 14 on bottom case 1, to guarantee that blower motor 33 is in normal operating condition.
As shown in Figures 2 and 3, motor radiating hole 14 is in kidney slot or circle.When motor radiating hole 14 is in kidney slot, with
Circular motor radiating hole 14 is compared, and can effectively increase motor radiating hole 14 opens up area, to improve motor radiating hole
14 heat dissipation effect.
Certainly, motor radiating hole 14 may be arranged as polygon, ellipse or irregular geometry etc..
In Fig. 2 and preferred embodiment shown in Fig. 3, motor radiating hole 14 is multiple, multiple 14 edges of motor radiating hole
Blower motor 33 is provided at circumferentially spaced, and major diameter being arranged radially along blower motor 33 in the motor radiating hole 14 in kidney-shaped.
Since motor radiating hole 14 is multiple, it is thus possible to which the radiating efficiency for effectively improving blower motor 33 guarantees the heat dissipation of air conditioner
Reliability.When the major diameter in the motor radiating hole 14 in kidney-shaped when being arranged radially, can not only guarantee to radiate along blower motor 33
Area is sufficient, also makes the heat dissipation effect homogeneity of blower motor 33 good, 33 hot-spot of blower motor is avoided, to improve
The operational reliability of blower motor 33.
Preferably, air conditioner further includes centrifugal impeller 31, and the wheel hub 311 of centrifugal impeller 31 is in enclosed arcuate structure,
The wheel hub 311 of centrifugal impeller 31 is located at the outside of blower motor 33 to reduce the connection area in air duct Yu blower motor 33.By
In the wheel hub 311 of centrifugal impeller 31 be in enclosed arcuate structure, can thus by the buffer action of itself of centrifugal impeller 31
To reduce the connection area in air duct Yu blower motor 33, to reduce influence of the temperature of wind in air duct to blower motor 33, protect
The operational reliability of blower motor 33 is demonstrate,proved.
Certainly, in another preferred embodiment, air conditioner further includes centrifugal impeller 31, the wheel hub of centrifugal impeller 31
311 have ventilation hole 3111.Since the wheel hub 311 of centrifugal impeller 31 has ventilation hole 3111, thus increase air duct and blower
The connection area of motor 33, when air conditioner is in refrigeration mode, the cold wind in air duct can also play cooling to blower motor 33
Effect, to improve the heat dissipation reliability of blower motor 33.
Below by air duct cover board 2 specific structure and effect be described in detail.
As shown in figure 9, the side towards bottom case 1 of air duct cover board 2 is provided with the vertical plate 26 of the side extension along air duct, stand
Plate 26 and the side wall in air duct overlap.Vertical plate 26 is overlapped and is abutted with the side wall in air duct, the problem of for preventing air duct from leaking out.
The side of the separate bottom case 1 of air duct cover board 2 in the present invention is provided with the supporting rib 25 for being used to support evaporator.Due to being provided with
Supporting rib 25, hereby it is ensured that the installation reliability of evaporator, and increase the contact area of evaporator Yu air duct cover board 2, have
Effect avoids evaporator from shaking, vibrate, and improves the setting stability and operational reliability of evaporator.As shown in Figure 14 and Figure 16,
Supporting rib 25 is located at the middle part of air duct cover board 2.Preferably, supporting rib 25 is located between two flow-guiding mouths 21.Due to evaporator
Heavier mass, volume are larger, thus can guarantee that the placement of evaporator can in the middle part of air duct cover board 2 setting supporting rib 25
While by property, reinforce the overall structural strength of air duct cover board 2, to improve the operational reliability and stability of air conditioner.
Below by centrifugal blower 3 specific structure and positional relationship be described in detail.
As shown in Fig. 4 to Fig. 7, Figure 16, Figure 17, bottom case 1 has the installation of air duct bottom surface 181 and installation centrifugal blower 3 recessed
Slot, air duct bottom surface 181 are located at the outer circumferential of installation groove, and blower motor 33 is arranged in installation groove, and leaf body plate 313 is higher than
Or flush in air duct bottom surface 181.
Air conditioner includes bottom case 1 and centrifugal blower 3.The air duct cooperated with centrifugal blower 3 and outlet air are provided on bottom case 1
Mouthful, centrifugal blower 3 is arranged in air duct.The air conditioner of the present embodiment uses centrifugal blower 3, and the centrifugal blower 3 is relative to existing
It is relatively thin in the size of the thickness direction of air conditioner for the through-flow fan blade of technology, the thickness of air conditioner can be effectively reduced in this way
Degree.Meanwhile bottom case 1 has the installation groove of installation centrifugal blower 3, the setting of above-mentioned installation groove can further reduce sky
The thickness for adjusting device, so that air conditioner is more slim.In this application, centrifugal blower 3 has leaf body plate 313, and bottom case 1 has position
In the air duct bottom surface 181 of installation groove outer circumferential, leaf body plate 313 protrudes from air duct bottom surface 181.Centrifugal blower 3 is in outlet air
Wind can be blown out outward on leaf body plate 313, and the wind after leaving leaf body plate 313 can reach air duct bottom surface 181, and leaf body plate 313 is prominent
Make leaf body plate 313 smaller to the resistance of above-mentioned wind for air duct bottom surface 181, and then ensure that air conditioner can reach larger
Air output.As shown in the above, the air conditioner of the application is effectively guaranteed air output while solving thickness problem,
So that user experience is more preferably.
In example 1, installation groove includes installation groove bottom surface 1821 and installation groove side wall 1822, installation groove
Side wall 1822 is by the extension that is gradually expanded on the direction of installation groove bottom surface 1821 to air duct bottom surface 181.Above structure makes to obtain
Wind resistance is smaller, and then better ensures that air output.
As shown in figure 17, in example 1, between the bus of installation groove side wall 1822 and installation groove bottom surface 1821
Angle α at an acute angle.Above structure production easy to process, installation and maintenance, while above structure can guarantee to wind resistance out
It is smaller.
Above-mentioned acute angle is preferably in the range of 40 ° to 50 °.As shown in figure 17, in the present embodiment, installation groove side
Angle α between the bus and installation groove bottom surface 1821 of wall 1822 is 45 °, and the production of this angle is simple, easy to accomplish, Er Qieyou
Buffer function is formed conducive to the guiding that air flows.
As shown in Figure 15 and Figure 16, in example 1, the diameter of installation groove bottom surface 1821 is greater than centrifugal blower 3
Outer diameter.It ensure that rotary motion is swimmingly made in space of the centrifugal blower 3 where it.
As shown in figure 15, in example 1, air duct is set as two, and two air ducts are arranged side by side, at the same with air duct pair
The centrifugal blower 3 answered is also configured as two.The setting of two air ducts and corresponding centrifugal blower 3.On the one hand it can guarantee in this way
Air output, on the other hand, the occupied space of air conditioner increase few.Certainly, air duct and centrifugal blower 3 can according to need and set
It is set to three or three or more.
As shown in Figure 1 and Figure 7, it is preferable that blower is centrifugal blower.Centrifugal blower includes: baffle liner 314;Leaf body plate
313, it is spaced and is arranged with baffle liner 314, the protrusion protruded to 314 direction of baffle liner is formed on leaf body plate 313, is formed in protrusion
Motor accommodating chamber;Multiple fan blades are installed between baffle liner 314 and leaf body plate 313, circumferential cloth of multiple fan blades along protrusion
It sets.
The middle part of leaf body plate 313 forms the protrusion protruded to baffle liner 314, forms opening in protrusion and is located at leaf body plate
313 back to the motor accommodating chamber on the surface of baffle liner 314, multiple fan blades are equably arranged in the circumferential direction of protrusion, will be electric
Machine is placed between baffle liner 314 and leaf body plate 313, reduces the thickness of air conditioner room unit, further, reduces sky
Adjust occupied space.
Enterprising windshield plate 81 and the lower specific structure for entering the wind baffle 82 and connection relationship will be described in detail below.
As shown in Figure 23 to Figure 25, specifically, enterprising windshield plate 81 and lower air inlet baffle 82 have following working condition:
When upper air outlet 121 and lower 122 equal outlet air of air outlet, enterprising windshield plate 81 and lower air inlet baffle 82 block upper air inlet respectively
61 and lower air inlet 62;And/or when only upper 121 outlet air of air outlet, only enterprising windshield plate 81 blocks upper air inlet 61;And/or
When only descending 122 outlet air of air outlet, only lower air inlet baffle 82 blocks lower air inlet 62.
Herein it should be noted that while preventing air draft from flowing back, it is also necessary to guarantee that air conditioner has enough air inlets
Amount, otherwise can equally reduce the heat transfer effect and efficiency of air conditioner.Therefore, the air conditioner in the present invention is only in upper air outlet 121
Enterprising windshield plate 81 and lower air inlet baffle 82 are simultaneously closed off with ability when lower 122 equal outlet air of air outlet, otherwise optionally closed
Close air inlet baffle corresponding with air draft.And when upper air outlet 121 and lower air outlet 122 are closed, need to rely on
Side air inlet 63 guarantees air inlet.
Enterprising windshield plate 81 and lower air inlet baffle 82 it is turnable be arranged in front between plate 6 and air duct cover board 2.Due to
Turnover enterprising windshield plate 81 and lower air inlet baffle 82 are provided between front panel 6 and air duct cover board 2, thus by control
Baffle 81 and lower 82 working condition of air inlet baffle are entered the wind, can satisfy the anti-air-return requirement of different air-out modes.
As shown in figure 22, the air conditioner of the present embodiment further includes driving mechanism 76, and front panel 6 and the driving of driving mechanism 76 connect
It connects, driving mechanism 76 is released front panel 6 forward to form above-mentioned air inlet.Due to by the way that release front panel 6 forward can be with
Above-mentioned air inlet is formed, thus optimizes the air inlet/outlet mode of air conditioner.The two sides of panel body 7 are provided with the direction to bottom case 1
The placement portion of protrusion is provided with for accommodating driving mechanism 76 in placement portion.The placement portion for being used to place driving mechanism 76 is set
It is set to the form protruded to bottom case 1, the thickness of air conditioner room unit is advantageously reduced, is sufficiently used space.
Preferably, the first side of enterprising windshield plate 81 is pivotably connected with front panel 6 or air duct cover board 2, enterprising windscreen
Second side of plate 81 is free side.Since enterprising windshield plate 81 is pivotly connect with front panel 6 and/or air duct cover board 2, because
And improve the Reliability of Microprocessor and storage reliability of enterprising windshield plate 81.And it is not kept off when enterprising windshield plate 81 is in collapsed state
When wind, enterprising windshield plate 81 can be close to air duct cover board 2 or front panel 6 is arranged, and the evacuation of upper air inlet 61 be opened, to protect
The air inlet reliability of air conditioner is demonstrate,proved.
Similarly, the connection relationship and enterprising windshield plate 81 of lower air inlet baffle 82 and front panel 6 and/or air duct cover board 2 with
The connection relationship of front panel 6 and/or air duct cover board 2 is similar, does not just repeat here.
In a specific embodiment, the first side of enterprising windshield plate 81 is pivotably connected with air duct cover board 2, before
The surface towards 2 side of air duct cover board of plate 6 has air inlet sealing structure, second side and air inlet sealing knot of enterprising windshield plate 81
Structure sealing cooperation.Due to being provided with the air inlet sealing structure with the second side seal of enterprising windshield plate 81 cooperation, hereby it is ensured that
The anti-air-return reliability of enterprising windshield plate 81, to avoid the reflux problem because of initiation of leaking out.Certainly, under corresponding on front panel 6
Entering the wind also can be set above-mentioned air inlet sealing structure at the position of baffle 82.
Preferably, air inlet sealing structure includes that air inlet seals convex stupefied or air inlet sealing station terrace.When air inlet sealing structure is
Air inlet sealing is convex stupefied or enters the wind sealing station terrace, seals convex stupefied or air inlet sealing station terrace when enterprising windshield plate 81 is overlapped on air inlet
It when upper, can not only play the role of the effect of sealing, and can also limit, backstop be played to enterprising windshield plate 81, to effectively avoid
Enterprising windshield plate 81 is moved through position, further improves the Reliability of Microprocessor of enterprising windshield plate 81.
In another specific embodiment, the first side and the front panel 6 of enterprising windshield plate 81 are pivotably connected, and enterprising
Second side of windshield plate 81 can be to 2 side to overturn of air duct cover board.Since front panel 6 belongs to action component, thus by enterprising windshield plate
81 are forward-mounted on plate 6, will increase the total quality and movement burden of front panel 6.
As shown in figure 21, in order to improve the storage reliability of enterprising windshield plate 81, the direction of the air duct cover board 2 in the present invention
The surface of 6 side of front panel has baffle holding tank 71, and enterprising windshield plate 81 can be accommodated in baffle holding tank 71.Due to wind
Road cover board 2 is provided with the baffle holding tank 71 for storing enterprising windshield plate 81, thus when enterprising windshield plate 81 is packed up in evacuation
When air inlet 61, upper air inlet 61 can be made to fully open, is unobstructed, to ensure that the intake of air conditioner, ensure that air-conditioning
The efficiency of device.
Similarly, above-mentioned baffle holding tank 71 can also be used to store lower air inlet baffle 82.
In the preferred embodiment shown in Fig. 1 and Figure 25, air conditioner further includes bottom case 1, air duct cover board 2,7 and of panel body
Front panel 6, upper air inlet 61 and lower air inlet 62 are formed between panel body 7 and front panel 6, enterprising windshield plate 81 and lower air inlet
Baffle 82 is arranged in front turnablely between plate 6 and panel body 7.At this point, since panel body 7 is folded in air duct cover board 2 with before
Between panel 6, thus when the movement of front wall 6, air inlet should be formed between panel body 7 and front panel 6.
Preferably, front panel 6 is connect with the position-adjustable of panel body 7.Due to the position of front panel 6 and panel body 7
It adjustably connects, thus passes through and change the distance between front panel and panel body 7, the size of adjustable air inlet, thus
So that air conditioner is had the characteristics that intake is adjustable in the unit time, and then optimizes the heat exchange reliability of air conditioner.
At this point, the first side of enterprising windshield plate 81 is pivotably connected with front panel 6 and/or panel body 7, enterprising windshield plate
81 second side is free side.Since enterprising windshield plate 81 is pivotly connect with front panel 6 and/or panel body 7, thus improve
The Reliability of Microprocessor and storage reliability of enterprising windshield plate 81.And when enterprising windshield plate 81 is in collapsed state and does not keep out the wind,
Enterprising windshield plate 81 can be close to panel body 7 or front panel 6 is arranged, and the evacuation of upper air inlet 61 be opened, to ensure that sky
Adjust the air inlet reliability of device.
Similarly, the connection relationship and enterprising windshield plate 81 of lower air inlet baffle 82 and front panel 6 and/or panel body 7 are with before
The connection relationship of panel 6 and/or panel body 7 is similar, does not just repeat here.
In the preferred embodiment, the first side and the panel body 7 of enterprising windshield plate 81 are pivotably connected, front panel 6
The surface towards 7 side of panel body there is air inlet sealing structure, second side of enterprising windshield plate 81 with to enter the wind sealing structure close
Envelope cooperation.Due to being provided with the air inlet sealing structure with the second side seal of enterprising windshield plate 81 cooperation, hereby it is ensured that enterprising
The anti-air-return reliability of windshield plate 81, to avoid the reflux problem because of initiation of leaking out.Certainly, corresponding lower air inlet on front panel 6
Also above-mentioned air inlet sealing structure can be set at the position of baffle 82.
Similarly, above-mentioned air inlet sealing structure includes that air inlet seals convex stupefied or air inlet sealing station terrace.
Alternatively, the first side of enterprising windshield plate 81 is pivotably connected with front panel 6, and second side of enterprising windshield plate 81
It can be to 7 side to overturn of panel body.
As shown in figure 24, in order to improve the storage reliability of enterprising windshield plate 81, before the direction of the panel body 7 in the present invention
The surface of 6 side of panel has baffle holding tank 71, and enterprising windshield plate 81 can be accommodated in baffle holding tank 71.Due to panel body
7 are provided with the baffle holding tank 71 for storing enterprising windshield plate 81, thus when enterprising windshield plate 81 packs up evacuation upper air inlet
When 61, upper air inlet 61 can be made to fully open, is unobstructed, to ensure that the intake of air conditioner, ensure that the energy of air conditioner
Effect.Similarly, above-mentioned baffle holding tank 71 can also be used to store lower air inlet baffle 82.
Air conditioner in the present invention further includes the air inlet lattice for corresponding respectively to be arranged at side air inlet 63 and lower air inlet 62
Grid 73, air-inlet grille 73 are connect with driving mechanism 76 and/or front panel 6 to move synchronously with front panel 6.Due to being provided with air inlet
Grid 73, it is thus possible to effectively avoid the problem that leading to unexpected injury because manpower accidentally touches air inlet, to improve air conditioner
Safety in utilization.
As shown in figure 22, which is shutter form.After complete machine is installed on wall, from the angle of user
The internal construction details of air conditioner can not be seen through air-inlet grille 73, and room air can enter sky by air-inlet grille 73
It adjusts inside device, and carries out heat exchange and air conditioning.
In order to improve the storage reliability of air-inlet grille 73, grid holding tank, air-inlet grille 73 are provided on panel body 7
It can be accommodated in grid holding tank.
Below by air outlet guard board 9 specific structure and connection relationship be described in detail.
As shown in fig. 16 and 18, air outlet guard board 9 is driven by stepper motor 93.Stepper motor 93 is controllable motor, favorably
It is not in place in solving the problems, such as to rotate.
The first side wall 11a in air duct is formed by air duct cover board 2, and the second sidewall 11b in air duct is formed by bottom case 1.
Preferably, in first position, air outlet guard board 9 is attached on the first side wall 11a in air duct.Be conducive to avoid stopping wind
The ventilation in road.
Preferably, air duct has the first side wall 11a and second sidewall 11b positioned opposite, the first end pivot of air outlet guard board 9
It is connected on the first side wall 11a in air duct with turning, the second end of air outlet guard board 9 and the second sidewall 11b in air duct cooperate.
The first end that air outlet guard board 9 is formed on the first side wall 11a in air duct provides the turning groove of rotation space,
The of the second position, the first end of air outlet guard board 9 and the cell wall close fit of rotation slot, the second end of air outlet guard board 9 and air duct
Two side wall 11b cooperation, to close corresponding air outlet.
Preferably, the first evacuation groove for storing air outlet guard board is formed on the first side wall 11a in air duct.First
Position, air outlet guard board 9 is located in the first evacuation groove, and attaches the first side wall 11a, to avoid air outlet ventilation is stopped.
Preferably, catching step face 94, the second end and backstop of air outlet guard board 9 are provided on the second sidewall 11b in air duct
Step surface 94 cooperates.In the second position, the second end of air outlet guard board 9 is abutted with catching step face 94, increases contact area, has
Conducive to raising sealing effect.
Preferably, catching step face 94 is back to corresponding air outlet 11.It is closed towards the side for carrying out wind in catching step face 94
When corresponding air outlet, carrys out wind and air outlet guard board 9 is driven to rotate to catching step face 94, the pressure that wind is carried out in air duct promotes windscreen out
The second end of plate 9 squeezes catching step face 94, is conducive to further improve sealing effect.
Preferably, it is formed on the second sidewall 11b in air duct recessed to the second evacuation of the second end for avoiding air outlet guard board
The cell wall back to air outlet of slot 95, the second evacuation groove 95 forms catching step face 94.
Second evacuation groove 95 is arc compatible with the second end motion profile of air outlet guard board 9, in air outlet guard board 9
Second end motion profile terminal formed catching step face 94.
Preferably, gasket 96 is provided between air outlet guard board 9 and catching step face 94.Further, sealing is improved
Effect prevents air leakage phenomena.Gasket 96 can select the flexible material such as sponge, rubber.
One in two air outlets in air duct is formed in the top of air conditioner, another is formed in the lower part of air conditioner.
In cooling mode, if user does not like the downward blow-through of cold wind, upward air outlet can be selected;In a heating mode, it uses
Hot wind blow-through is such as liked at family, and downward air outlet can be selected.Which air outlet client can adjust according to oneself needs by.
Air duct has the first side wall 11a and second sidewall 11b positioned opposite, and the first side wall 11a in air duct has close
The the first inclination wind-guiding face and/or second sidewall 11b of air outlet have the second inclination wind-guiding face close to air outlet.
Preferably, the first side wall 11a has the first inclination wind-guiding face, and the direction that the first inclination wind-guiding faces away from wall is inclined
Tiltedly;Second sidewall 11b has the second inclination wind-guiding face, and the second inclination wind-guiding faces away from the direction inclination of wall.The first side wall
Air-out direction is configured to second sidewall to tilt towards the direction for deviateing wall.
Preferably, air conditioner includes two air ducts arranged side by side.Be conducive to the air quantity because improving heat exchange, improve heat and hand over
The efficiency changed.
A kind of air outlet guard board control method of above-mentioned air conditioner is provided according to another aspect of the present invention, comprising: benefit
Air outlet guard board rotation is driven with stepper motor 93.
It preferably, include: the umber of pulse exported to stepper motor 93 driving air outlet guard board rotation using stepper motor 93
Greater than umber of pulse needed for calculating resulting stepper motor.
The amount of spin of stepper motor and received umber of pulse are proportional, pulse needed for calculating resulting stepper motor
The amount of spin of stepper motor 93 needed for number is preset for basis and the required umber of pulse being calculated based on its proportional relation, but walk
It will appear actual rotation amount and the unmatched phenomenon of received umber of pulse, often into motor in order to avoid air outlet guard board cannot turn
It is dynamic in place the phenomenon that, the umber of pulse exported to stepper motor is greater than calculate resulting stepper motor needed for umber of pulse to solve on
The problem of stating.
In the present embodiment, air conditioner further includes anti-air leakage structure.Below by the structure to anti-air leakage structure and act on into
Row is described in detail.
As shown in Fig. 1 and Figure 16, air duct is formed on bottom case 1, air duct cover board 2 is located on air duct with bottom case 1 with lid is merged,
Air duct cover board 2 has the flow-guiding mouth 21 being connected to air duct;The setting of centrifugal impeller 31 is in air duct and corresponding with flow-guiding mouth 21, centrifugation
There is fit clearance between impeller 31 and air duct cover board 2;Anti-air leakage structure is arranged at fit clearance to reduce fit clearance
Inleakage.
Due to being provided with anti-air leakage structure at fit clearance, thus make to effective blocking is played at the two fit clearance
With, avoid or reduce air inlet by fit clearance overflow dissipate, ensure that the reliability of air inlet, ensure that can have enough intakes
It is blown into centrifugal impeller 31, to improve the efficiency and heat transfer effect of air conditioner, and effectively reduces due to air turbulence
Lead to vibration and noise.Due to fundamentally avoiding the generation of condensation, thus eliminate the peace that condensation forms electric component
It threatens entirely, eliminate security risk, to ensure that the operational reliability of air conditioner.
As shown in figure 16, the anti-air leakage structure in the present invention includes the convex edge 312 of keeping out the wind of annular, the setting of convex edge 312 of keeping out the wind
It stretches out on centrifugal impeller 31 and to 2 side of air duct cover board and is arranged, and the internal diameter of the convex edge 312 of keeping out the wind of annular is greater than flow-guiding mouth 21
Diameter.Due to being provided with the convex edge 312 of keeping out the wind stretched out towards 2 side of air duct cover board on centrifugal impeller 31, so that between cooperation
Gap is at least partially obscured, to reduce the width and inleakage in gap of leaking out, and then improve air conditioner effective intake and
Enter the wind reliability.
In the specific embodiment shown in Figure 16, convex edge 312 of keeping out the wind is located at the upper surface of the baffle liner of centrifugal impeller 31
Inner peripheral at.At the inner peripheral for the baffle liner that convex edge 312 is located at centrifugal impeller 31 of keeping out the wind, it is thus possible to first
Time prevents the spill and leakage of air inlet, optimizes the effect of Anti-air-leakage.
Certainly, it keeps out the wind the part that convex edge 312 can also be arranged between the inner ring and outer ring of centrifugal impeller 31, or directly
The outer ring side that centrifugal impeller 31 is arranged in inevitably makes part although can also play the effect of Anti-air-leakage in this way
Air quantity generates vortex in the space kept out the wind between convex edge 312 and the inner ring side of centrifugal impeller 31, is easy to cause air turbulence, holds
The easily vibration of aggravation air conditioner and noise.
Preferably, anti-air leakage structure includes the Anti-air-leakage groove 24 being arranged on air duct cover board 2, and convex edge 312 of keeping out the wind is embedded
In Anti-air-leakage groove 24 and with 24 clearance fit of Anti-air-leakage groove (please referring to Figure 16).Since convex edge 312 of keeping out the wind is embedded anti-
Leak out in groove 24, thus the side of leaking out be upwardly formed it is triple block, extending wind overflows scattered path, and increases scattered path of overflowing
Tortuosity ensure that between centrifugal impeller 31 and air duct cover board 2 so that wind is not easy the spill and leakage from fit clearance
Anti-air-leakage reliability.
Further, the trough wall surface of Anti-air-leakage groove 24 is in cambered surface.Since the trough wall surface of Anti-air-leakage groove 24 is in cambered surface, because
And can be flowed along the wind-guiding face of smooth radian when wind overflows and dissipates, it concentrates or is vortexed so as to avoid stress, sky is effectively reduced
Adjust vibration and the noise of device.
Anti-air leakage structure in the present invention includes Anti-air-leakage convex edge, Anti-air-leakage convex edge be air duct cover board 2 flow-guiding mouth 21 to
The flange of setting is stretched out in air duct side.Since wind is flowed from 2 side of air duct cover board to 31 side of centrifugal impeller, thus leakproof convex edge can be with
It plays and effectively leads wind action, so that wind be made smoothly to pour into centrifugal impeller 31 under the action of Anti-air-leakage convex edge.Due to leakproof
Wind convex edge is stretched out from air duct cover board 2 to 31 side of centrifugal impeller to be arranged, so that fit clearance is at least partially obscured, to reduce
Leak out the width and inleakage in gap, and then improves the effective intake and air inlet reliability of air conditioner.
When Anti-air-leakage convex edge is embedded in 21 inside of flow-guiding mouth, and extends further into 31 side of centrifugal impeller, can change at this time
Become the opening direction in gap of leaking out, it is preferable that Anti-air-leakage convex edge is located at the peripheral region of flow-guiding mouth 21 and into centrifugal impeller 31
It encloses side and stretches out and be arranged so that the opening direction in gap of leaking out is away from each other with the air inlet direction of flow-guiding mouth 21.When the opening in gap of leaking out
When direction and the air inlet direction of flow-guiding mouth 21 are away from each other, at this time by entering the wind directly being blown into centrifugal impeller 31 come wind for direction, and
Air inlet is difficult to change to flow to and enter in the opening in gap of leaking out, to effectively reduce between centrifugal impeller 31 and air duct cover board 2
Inleakage ensure that the efficiency and heat transfer effect of air conditioner.
In order to further increase Anti-air-leakage effect, in a ring, and Anti-air-leakage convex edge is located at convex edge 312 of keeping out the wind for Anti-air-leakage convex edge
Inner ring side.Due to being provided with keep out the wind convex edge 312 and Anti-air-leakage convex edge simultaneously, thus dual Anti-air-leakage protection is formed, into one
Step reduces inleakage.Wind action is led since Anti-air-leakage convex edge has simultaneously, thus when Anti-air-leakage convex edge is prior to convex edge of keeping out the wind
312 with air inlet contact when, Anti-air-leakage effect can be optimized, air duct cover board 2 is made to play certain covering property, sealing to centrifugal impeller 31
The effect of property.
It is, of course, also possible to which make to keep out the wind convex edge 312 and convex edge of leaking out successively are spaced setting along direction of leaking out.But it sets in this way
The Anti-air-leakage effect for the air conditioner set is relatively poor.
Flow-guiding mouth 21 in the present invention be it is multiple, anti-air leakage structure be it is multiple, centrifugal impeller 31 is multiple, multiple centrifugation leaves
Wheel 31, multiple flow-guiding mouths 21 and multiple anti-air leakage structures are arranged in a one-to-one correspondence each other.Due to corresponding at each flow-guiding mouth 21
There is above-mentioned anti-air leakage structure, hereby it is ensured that the whole Anti-air-leakage performance of air conditioner.In preferred embodiment shown in Fig. 10
In, flow-guiding mouth 21 is two, is correspondingly arranged on above-mentioned anti-air leakage structure at two flow-guiding mouths 21.
Preferably, air duct is multiple, and multiple air ducts are arranged independently of one another, and multiple air ducts and multiple centrifugal impellers 31 1
One is correspondingly arranged.Since multiple air ducts are arranged independently of one another, thus multiple centrifugal impellers 31 is effectively avoided to cause air-flow when running
Confusion improves the outlet air reliability of air conditioner.
In order to further increase the efficiency and control diversity of air conditioner, the evaporator in the present invention is multiple, Duo Gezheng
Hair device is arranged in a one-to-one correspondence with multiple flow-guiding mouths 21.Due to using multiple evaporators, the quality of single evaporator is reduced, thus
The installation convenience of air conditioner is improved, and when single evaporator failure, it is only necessary to repair, replace single evaporator, to drop
Low maintenance complexity and maintenance cost, and extend the service life of air conditioner.Furthermore it is also possible to pass through the single evaporation of control
Device or partial vaporiser run and adjust the operation power of air conditioner, to meet different requirements.
Preferably, evaporator is rounded, and evaporator is shaped to and is adapted with the shape of flow-guiding mouth 21.Due to steaming
Hair device is shaped to be adapted with the shape of flow-guiding mouth 21, it is thus possible to each section on evaporator be made to have runnability one
The good feature of cause property, keeps the heat exchange efficiency of evaporator each section uniform.In addition, round evaporator can also effectively improve heat exchange effect
Rate, reduces power consumption at the efficiency grade for improving air conditioner, and can also save material, reduce cost waste, reduces occupied space.
It should be noted that in order to guarantee the refrigerant flow rates, tube drop of each section in evaporator, Temperature Distribution it is equal
One property, needs to be combined according to the wind speed profile of the refrigerant flow rates of different flow paths, tube drop and evaporator surface to design
Caliber and a pitch of fins.High efficient heat exchanging is realized by using the Combination Design of different tube diameters, a different pitch of fins.In addition, for convenience of processing
Manufacture, for the U pipe of evaporator in the same side, another lateral line, which freeze, the processes such as connects.
In the present embodiment, air duct includes the first air duct 111 and the second air duct 112 extended from upside to downside.Under
Face will describe to double air duct arrangement forms and effect with the first air duct 111 and the second air duct 112 in detail.
As shown in Fig. 4 and Figure 24, the first air duct 111 and the second air duct 112 are symmetrical arranged, wherein the first air duct 111
With air outlet 1211 on correspond to upside first and corresponding to the first lower air outlet 1221 of downside, the second air duct 112
With air outlet 1212 on correspond to downside second and corresponding to the second lower air outlet 1222 of downside.Wherein, on first
Air outlet 1212 forms upper air outlet 121, the first lower air outlet 1221 and the second lower air outlet on air outlet 1211 and second
1222 form lower air outlet 122.
As shown in figure 4, being provided with volute tongue 151 on first on first at air outlet 1211, set at the first lower air outlet 1221
It is equipped with the first lower volute tongue 153, volute tongue 152 on second is provided on second at air outlet 1212, is set at the second lower air outlet 1222
It is equipped with the second lower volute tongue 154.Specifically, close direction is convex towards each other respectively for the first lower volute tongue 153 and the second lower volute tongue 154
Out, volute tongue 152 is protruded to the direction deviated from respectively in volute tongue 151 and second on first.The air conditioner of the present embodiment further includes
First centrifugal blower 3a and the second centrifugal blower 3b, wherein the first centrifugal blower 3a is arranged in the first air duct 111, and second
Centrifugal blower 3b is arranged in the second air duct 112.
In this application, the first lower volute tongue 153 and the second lower volute tongue 154 close direction protrusion towards each other respectively, first
The direction protrusion that volute tongue 152 deviates from upper volute tongue 151 and second.Volute tongue 154 sets under above-mentioned first lower volute tongue 153 and second
Setting direction determines air-out direction and second air duct 112 of first air duct 111 under first at air outlet 1221 under second
Air-out direction at air outlet 1222 mutually converges.In this way, hot wind can be made from air conditioner when air conditioner is in heating state
First lower air outlet 1221 and the second lower air outlet 1222 flow out, the hot-air that flows out from the first air duct 111 and from the second air duct
The hot-air of 112 outflows can be gathered together, and then improve heating effect, improve the heating performance of air conditioner.Simultaneously as
Hot-air density is slightly lower, hot wind from the first of air conditioner the lower air outlet 1221 and the second lower air outlet 1222 blow out after slowly on
It rises, in this way can be with thermal cycle whole in forming chamber, Thermal comfort is good.Therefore the technical solution of the present embodiment can solve existing
The slow problem of air conditioner heat-production speed in technology.
In addition, cold air 1212 outlet air of air outlet on air outlet 1211 and second from first can be made when air conditioner refrigerating.
Outlet air can be to avoid directly blowing to human body upward for cold wind, and since the low gas density of temperature is big, cold wind can gradually sink,
Accelerate refrigerating speed.Therefore the air conditioner of the present embodiment has good refrigeration effect, the high feature of human comfort.
The air conditioner tool of the present embodiment is there are four air outlet, i.e., the lower air outlet 1221 of air outlet 1211, first on first, the
Air outlet 1212 and the second lower air outlet 1222 on two.As preferred embodiment, can be arranged at each air outlet
Air outlet guard board.It can carry out air outlet control according to the needs of users in this way.It specifically, can in refrigeration or heating
To open simultaneously four air outlets, air output is made to reach maximum.Certainly, consider in comfortable angle, can be utilized in heating
Air outlet 1212 on air outlet 1211 and second in air outlet guard board closing first, so that hot wind is only from the first lower 1221 He of air outlet
Second lower air outlet 1222 is blown out.Outlet air under air outlet 1221 and second under air outlet guard board closing first can be utilized in refrigeration
1222 outlet air of mouth, so that only air outlet 1212 is blown out hot wind on air outlet 1211 and second from first.
As shown in figure 4, in the technical scheme of this embodiment, volute tongue 152 is respectively set in volute tongue 151 and second on first
On first on inner wall close to each other on air outlet 1212 on air outlet 1211 and second, under the first lower volute tongue 153 and second
Volute tongue 154 is separately positioned on the inner wall on the first lower air outlet 1221 and the second lower air outlet 1222 away from each other.Meanwhile the
On one in volute tongue 151 and second the distance between volute tongue 152 less than between the first lower volute tongue 153 and the second lower volute tongue 154 away from
From.Above structure to go out under the lower air outlet 1221 and second of air outlet 1212, first on air outlet 1211, second on first
1222 size of air port is larger, and then can effectively guarantee air output.
As shown in fig. 6, in the technical scheme of this embodiment, the blade rotation direction of the first centrifugal blower 3a and the second centrifugation wind
The blade of machine 3b is oppositely oriented.Specifically, when the first centrifugal blower 3a of air conditioner and the second centrifugal blower 3b works, first
Centrifugal blower 3a and the second centrifugal blower 3b can drive air-flow respectively and generate certain impact force to air conditioner.By by first
The oppositely oriented setting of the blade of the blade rotation direction of centrifugal blower 3a and the second centrifugal blower 3b, can make the first centrifugation wind
The impact force direction that air conditioner is generated when working when machine 3a works the impact force of air conditioner generation and the second centrifugal blower 3b
On the contrary.In such manner, it is possible to make air conditioner uniform force, run smoothly, while noise can be efficiently reduced.
Preferably, when air conditioner works, the rotation of the direction of rotation of the first centrifugal blower 3a and the second centrifugal blower 3b
It is contrary, and then the impact force for generating the first centrifugal blower 3a and the second centrifugal blower 3b to air conditioner offsets each other.
As shown in fig. 7, in the technical scheme of this embodiment, air conditioner further includes swing flap mechanism 161 and second on first
Upper swing flap mechanism 162, swing flap mechanism 162 forms upper swing flap mechanism in swing flap mechanism 161 and second on first.Wherein, on first
Swing flap mechanism 161 is located on first at air outlet 1211, and swing flap mechanism 162 is located on second at air outlet 1212 on second.On
Swing flap mechanism 162 is in swing flap mechanism 161 and second for changing air-out direction on first stated, so that air outlet 1211 on first
Air-out direction in place and second at air outlet 1212 is more flexible.
Specifically, by the direction of swing flap mechanism 162 in swing flap mechanism 161 and second in control first, so that on first
Swing flap mechanism 162 selectively has following working condition in swing flap mechanism 161 and second:
On first in swing flap mechanism 161 and second swing flap mechanism 162 to ipsilateral guiding;
Swing flap mechanism 162 assembles guiding inwardly in swing flap mechanism 161 and second on first;
The diffusion orient outward of swing flap mechanism 162 in swing flap mechanism 161 and second on first.
When air conditioner works, any of the above-described kind of working condition can choose.Make air-out direction more flexible, in this way with full
The demand of temperature adjustment under sufficient varying environment.
Preferably, swing flap mechanism 162 controls respectively in swing flap mechanism 161 and second on first, so that above-mentioned three kinds of work
State is easier to realize.
As shown in fig. 7, in the technical scheme of this embodiment, air conditioner further includes the first lower swing flap mechanism 163 and second
Lower swing flap mechanism 164, the first lower swing flap mechanism 163 and the second lower swing flap mechanism 164 form lower swing flap mechanism.Wherein, under first
Swing flap mechanism 163 is located at the first lower air outlet 1221, and the second lower swing flap mechanism 164 is located at the second lower air outlet 1222.On
The lower swing flap mechanism 163 of first stated and the second lower swing flap mechanism 164 are for changing air-out direction, so that the first lower air outlet 1221
And the air-out direction under second at air outlet 1222 is more flexible.
Specifically, by the direction of control first lower swing flap mechanism 163 and the second lower swing flap mechanism 164, so that under first
Swing flap mechanism 163 and the second lower swing flap mechanism 164 selectively have following working condition:
First descends swing flap mechanism 163 and the second lower swing flap mechanism 164 to ipsilateral guiding;
First lower swing flap mechanism 163 and the second lower swing flap mechanism 164 assemble guiding inwardly;
First lower swing flap mechanism 163 and the second lower swing flap mechanism 164 diffusion orient outward.
When air conditioner works, any of the above-described kind of working condition can choose.Make air-out direction more flexible, in this way with full
The demand of temperature adjustment under sufficient varying environment.
Preferably, the first lower swing flap mechanism 163 and the second lower swing flap mechanism 164 control respectively, so that above-mentioned three kinds of work
State is easier to realize.
In the present embodiment, air conditioner further includes electrical appliance kit mounting portion 13, below to the specific knot of electrical appliance kit mounting portion 13
Structure and connection relationship describe in detail.Electrical appliance kit mounting portion 13 be arranged on first in volute tongue 151 and second volute tongue 152 it
Between.The electrical appliance kit 131 equipped with circuit board, the centrifugation wind of the first centrifugal blower 3a and second are provided in the electrical appliance kit mounting portion 13
The motor lines of machine 3b can be connect with foregoing circuit plate, to be embodied as the electricity of the first centrifugal blower 3a and the second centrifugal blower 3b
Machine power supply, above-mentioned cabling is simple, highly reliable.In this application simultaneously, volute tongue is arranged on first in electrical appliance kit mounting portion 13
In the cavity formed between volute tongue 152 on 151 and second, the use space of bottom case 1 is efficiently utilized, to make air conditioner
Internal structure is more compact, keeps air conditioner more slim.
It should be noted that in the present embodiment, the electric elements being arranged in electrical appliance kit 131 are circuit board, in figure not
In the other embodiments shown, other can also be arranged in electrical appliance kit 131 according to specific needs to be centrifugal blower
The electric elements of motor power supply.
As shown in figure 5 and figure 10, in the air conditioner of the present embodiment, air conditioner further includes the air duct being connected on bottom case 1
Cover board 2, the first centrifugal blower 3a and the second centrifugal blower 3b between bottom case 1 and air duct cover board 2, air duct cover board 2 have pair
It should the first flow-guiding mouth 211 in the first centrifugal blower 3a and the second flow-guiding mouth 212 corresponding to the second centrifugal blower 3b.It is above-mentioned
The first flow-guiding mouth 211 and the second flow-guiding mouth 212 on air duct cover board 2 can be respectively to by the first centrifugal blower 3a and passing through the
The air-flow of two centrifugal blower 3b plays the role of guiding.In addition, air duct cover board 2 is by other component (this reality of bottom case 1 and air conditioner
Apply in example as evaporator) it separates, enhance the mounting stability of the first centrifugal blower 3a and the second centrifugal blower 3b.
As shown in Fig. 1, Fig. 5 and Figure 10, in the air conditioner of the present embodiment, it is logical that the first cabling is provided on air duct cover board 2
The side of the separate bottom case 1 of air duct cover board 2 is arranged in road 22, the first cable tray 22, and the first cable tray 22 is pacified with electrical appliance kit
The inner cavity in dress portion 13 is connected to.In the present embodiment, it is provided in the right edge of air duct cover board 2 and drives box 23, in the driving box 23
It is provided with the electric elements such as driving power.The electric wire picked out from above-mentioned driving power can be extended to by the first cable tray 22
In the inner cavity of electrical appliance kit mounting portion 13, and it connect and is connected with the circuit board in electrical appliance kit 131, thus power for circuit board,
And then drive the first centrifugal blower 3a and the second centrifugal blower 3b work.Meanwhile first cable tray 22 can make line arrangement
It is more regular, so that electric wire and other component be effectively prevent to generate interference, it ensure that electrical safety.It should be noted that driving
Box 23 is not limited in the right edge that air duct cover board 2 is arranged in, and in other embodiments not shown in the figure, can also will be driven
The other positions of air duct cover board 2 are arranged in dynamic box 23, such as are arranged on the left side of air duct cover board 2, in these cases,
First cable tray 22 is also correspondingly disposed in the left side of air duct cover board 2.
As shown in Figure 10 and Figure 11, in the air conditioner of the present embodiment, the first cable tray 22 is the first cabling channel.It is above-mentioned
First cabling slot structure is simple, easy to manufacture.Certainly, the first cable tray 22 is not limited to cabling channel, is being not shown in the figure
Other embodiments in, or other Wiring structures, such as can be set to cable hole.
As shown in Figure 10 and Figure 11, in the air conditioner of the present embodiment, the first cabling channel includes forceful electric power wire casing and weak electric wire
Slot is arranged partition 221 and separates between forceful electric power wire casing and light current wire casing.Above structure can make forceful electric power line separate cloth with weak electric wire
It sets, prevents from generating electromagnetic interference between forceful electric power line and weak electric wire.
As shown in Figure 10 and Figure 11, in the air conditioner of the present embodiment, wiring notch 2211 is provided on partition 221.On
Stating structure keeps electric wire arrangement more convenient, is conducive to improve wiring efficiency.
It should be noted that in the present embodiment, the first cabling channel is the fission being removably disposed on air duct cover board 2
Structure can select the cabling channel of different length or different shape structure according to the specific requirement of cabling.Certainly, the first cabling
Slot is not limited to above-mentioned separate structure, can also be by the first cabling channel and air duct lid in other embodiments not shown in the figure
The setting of plate 2 is structure as a whole.
As shown in Figure 10, in the air conditioner of the present embodiment, the position of electrical appliance kit mounting portion 13 is corresponded on air duct cover board 2
It is formed with evacuation notch 222.Above structure can prevent air duct cover board 2 and bottom case 1 from generating interference during installation.
As shown in Figure 4 and Figure 5, it in the air conditioner of the present embodiment, is provided on bottom case 1 positioned at the first centrifugal blower 3a
And the second wind path wall between centrifugal blower 3b, the second cable tray 1321 is provided in wind path wall, and bottom case 1 corresponds to wind path wall
And first be provided with third cable tray 1322 between centrifugal blower 3a, bottom case 1 corresponds to wind path wall and the second centrifugal blower 3b
Between be provided with the 4th cable tray 1323, the second cable tray 1321 is logical with third cable tray 1322 and the 4th cabling respectively
Road 1323 is connected to.Wherein, the second cable tray 1321 is connected to the inner cavity of electrical appliance kit mounting portion 13.
When assembling to air conditioner, the motor lines of the first centrifugal blower 3a pass through third cable tray 1322 and second
Cable tray 1321 extends to the inner cavity of electrical appliance kit mounting portion 13, and connect and be connected with the circuit board in electrical appliance kit 131, from
And it is embodied as the motor power supply of the first centrifugal blower 3a, driving the first centrifugal blower 3a rotation.Similarly, the second centrifugal blower 3b
Motor lines the inner cavity of electrical appliance kit mounting portion 13 is extended to by the 4th cable tray 1323 and the second cable tray 1321, and
Connect and be connected with the circuit board in electrical appliance kit 131, thus be embodied as the second centrifugal blower 3b motor power supply, driving second from
Heart blower 3b rotation.Meanwhile above-mentioned cable tray can make line arrangement more regular, to effectively prevent motor lines and other
Component generates interference, ensure that electrical safety.
As shown in Figure 4 and Figure 5, in the air conditioner of the present embodiment, the second cable tray 1321 is the second cabling channel, third
Cable tray 1322 is third cabling channel, and the 4th cable tray 1323 is the 4th cabling channel.Above-mentioned second cabling channel, third cabling
Slot and the 4th cabling slot structure are simple, easy to manufacture.Certainly, the second cable tray 1321, third cable tray 1322
And the 4th cable tray 1323 be not limited to cabling channel, in other embodiments not shown in the figure, or other are walked
Cable architecture, such as can be set to cable hole.
As shown in figure 5, being provided with the first cover board 133, the 4th cabling on third cabling channel in the air conditioner of the present embodiment
The second cover board 134 is provided on slot.Above structure can make the motor lines in third cabling channel and the 4th cabling channel not exposed, protect
Wire body is not scratched when having demonstrate,proved the fan blade rotation of centrifugal blower, prevents motor lines from damaging.Meanwhile and can guarantee the integrality in air duct,
Air duct is set not generate abnormal sound.
As shown in Fig. 5, Figure 12 and Figure 13, in the air conditioner of the present embodiment, the first end of the first cover board 133 is provided with
First connecting portion 1331, the second end of the first cover board 133 are provided with second connecting portion 1332, and the first end of the second cover board 134 is set
It is equipped with third interconnecting piece 1341, the second end of the second cover board 134 is provided with the 4th interconnecting piece 1342.First cover board 133 is the bottom of towards
The side of shell 1 is provided with the first electric wire holding tank, and the side of the second cover board 134 towards bottom case 1 is provided with the second electric wire holding tank.
In the present embodiment, third cabling channel and the 4th cabling channel are provided with positioning in one end close to the second cabling channel
Column and screw pole, third cabling channel and the 4th cabling channel are provided with slot in one end far from the second cabling channel.First connection
Screw hole, and the positioning on first connecting portion 1331 and third cabling channel are provided in portion 1331 and third interconnecting piece 1341
Column and screw pole match, third interconnecting piece 1341 on the 4th cabling channel positioning column and screw pole match.Second connection
Portion 1332 and the 4th interconnecting piece 1342 are inserted sheet, and second connecting portion 1332 is matched with the slot on third cabling channel,
4th interconnecting piece 1342 is matched with the slot on the 4th cabling channel.Above structure makes the first cover board 133 and the second cover board 134
It is convenient for disassembly and assembly between bottom case 1.Certainly, the structure of the first cover board 133 and the second cover board 134 is without being limited thereto, is being not shown in the figure
Other embodiments in, the first cover board 133 and the second cover board 134 can also be the other structures that can be realized fixed function.
In the present embodiment, the lid of air duct cover board 2 is located on two air ducts, specially the first air duct 111 and the second air duct
On 112.Tool is there are two flow-guiding mouth 21 on air duct cover board 2, and two flow-guiding mouths 21 include corresponding with the first air duct 111 first leading
Head piece 211 and second flow-guiding mouth 212 corresponding with the second air duct 112.First centrifugal blower 3a is arranged in the first air duct 111
It is interior and be oppositely arranged with the first flow-guiding mouth 211, the second centrifugal blower 3b be arranged in the second air duct 112 and with the second flow-guiding mouth
212 are oppositely arranged.Evaporator 4 is arranged in the side of the separate bottom case 1 of air duct cover board 2, each flow-guiding mouth 21 with evaporator 4
It is oppositely arranged.In the present embodiment, air conditioner room unit has multiple air ducts, and a centrifugal blower 3 is arranged in each air duct, multiple
Centrifugal blower 3 carries out heat exchange for evaporator 4 and external environment, solves existing in the prior art because deficiency in draught restricts
The problem of air conditioner refrigerating.
Preferably, evaporator 4 and air duct cover board 2 are stacked, and are located at the side back to bottom case 1 of air duct cover board 2.Air duct shape
Extend between air duct cover board 2 and bottom case 1, and along air duct cover board 2, and flow-guiding mouth 21 is formed on air duct cover board 2 and direction
Evaporator 4, this structure being stacked advantageously reduce the thickness of air conditioner room unit, reduce what air conditioner room unit occupied
Space.
As shown in Figure 19, Figure 20 and Figure 20 a, the air conditioner of the present embodiment further includes the pedestal 5 for carrying evaporator 4,
It is provided with resettlement groove 51 compatible with evaporator 4 on pedestal 5, is provided on the side wall of resettlement groove 51 for evaporator 4
Plummer 52 is provided with drain tank on plummer 52.The supporting vertical plate 53 for being used to support heat exchange unit is provided in resettlement groove 51,
Supporting vertical plate 53 includes spaced multiple support plate sections.Interval between two neighboring support plate section is for for condensation flow
Dynamic, the water level to avoid the condensed water of part is excessively high.
As illustrated in figures 19 and 20, it is provided with discharge opening in resettlement groove 51, is connected on discharge opening for drawing condensed water
Aqueduct 54 to outside air conditioner room unit.Plummer 52 is provided with multiple drain tanks along evaporator 4, for enabling condensed water smooth
The bottom of resettlement groove 51 is flowed in order to uniformly guide into outside air conditioner room unit.Pedestal 5 is connected on air duct cover board 2, and is located at
The side back to bottom case 1 of air duct cover board 2.Pedestal 5 can be integrally formed with air duct cover board 2, can also be with split settings.Evaporator
4 include: evaporator body and boundary frame area.The lower section of evaporator body is arranged in above-mentioned boundary frame area, is provided on boundary frame area multiple
Drainage hole.The placement of the pedestal 5 below evaporator body is arranged in through drainage hole flow direction for the condensed water generated on evaporator body
In slot 51, then guided into outside air conditioner room unit by aqueduct 54.Preferably, multiple drainage holes are divided into multiple rows of drainage hole, adjacent
Two rows of drainage holes be staggered.The distance for reducing the two neighboring drainage hole on the direction of drainage hole row, facilitates reality
The smooth discharge of existing condensed water.
The present embodiment air conditioner further includes the display connecting with the electrical appliance kit, and the display is for showing air conditioner
The parameters such as working condition, the room temperature of indoor unit.
Present invention also provides a kind of control methods of air conditioner, for controlling above-mentioned air conditioner.As shown in figure 27, root
Control method according to the present embodiment includes booting step and shutdown procedures, wherein booting step the following steps are included:
Step S10: being pushed outwardly front panel 6 to the direction far from bottom case 1, is moved to front panel 6 by closed position and beats
Open position;
Step S30: upper wind deflector 171 and/or lower wind deflector 173 are opened;
Step S40: rotate centrifugal blower 3;
S60: Shi Shang swing flap mechanism of step and/or lower swing flap mechanism kinematic.
In the present embodiment, above-mentioned step S10, step S30, step S40 and step S60 are successively carried out.Certainly, originally
Field technical staff knows, as optional embodiment, step S30 synchronous can be carried out with step S40.
As shown in figure 27, in the present embodiment, further comprising the steps of between step S10 and step S30:
Step S20: pivot enterprising windshield plate 81 to seal according to the outlet air state of upper air outlet 121 and lower air outlet 122
It closes air inlet 61 and/or lower air inlet baffle 82 is pivoted to close lower air inlet 62.
Certainly, one skilled in the art will appreciate that as optional embodiment, above-mentioned steps S20 can also be in step
It is carried out between S40 and step S60.
As shown in figure 27, in the present embodiment, further comprising the steps of between step S40 and step S60:
Step S50: pivot upper air outlet guard board 91 to close according to the outlet air state of upper air outlet and lower air outlet
Air port 121 pivots lower air outlet guard board 92 to close lower air outlet 122.
It should be noted that step S20 is needed in step when step S20 is carried out between step S40 and step S60
It is carried out before S50.
Using the control method of the present embodiment, first moves front panel 6, can effectively avoid other movement portions in this way
Part can guarantee that the thickness of air conditioner is most thin in this way.In addition, allowing wind deflector 171 and/or lower wind deflector 173 prior to upper swing flap
Mechanism and/or lower swing flap mechanism kinematic can also guarantee to will not interfere between movement mechanism, be conducive to the change of air conditioner overall dimensions
It is small.
As shown in figure 28, in the present embodiment, shutdown procedures the following steps are included:
Step S100: centrifugal blower 3 is made to stop rotating;
S300: Shi Shang swing flap mechanism of step and/or the stop motion of lower swing flap mechanism;
Step S500: wind deflector 171 and/or lower wind deflector 173 in closing;
Front panel 6 is inwardly recycled in the direction of S600: Xiang Chaoxiang bottom case 1 of step, and front panel 6 is made to be moved to pass by open position
Closed position.
As shown in figure 28, in the present embodiment, further comprising the steps of between step S300 and step S500:
Step S400: enterprising windshield plate 81 is made to be switched to the position for avoiding upper air inlet 61 and/or lower air inlet baffle 82
It is switched to the position of evacuation lower air inlet 62.
As shown in figure 28, in the present embodiment, further comprising the steps of between step S100 and step S300:
Step S200: air outlet guard board 91 is made to be switched to position and/or the lower air outlet guard board 92 of evacuation upper air inlet 61
It is switched to the position of evacuation lower air inlet 62.
Using the control method of the present embodiment, Shi Shang swing flap mechanism and/or the stop motion of lower swing flap mechanism are prior to upper wind-guiding
173 stop motion of plate 171 and/or lower wind deflector finally recycles front panel 6.Can guarantee in this way will not between movement mechanism
Interference.
Certainly, one skilled in the art will appreciate that as optional embodiment, above-mentioned step S200, step S300, step
Rapid S400 and step S500 can also synchronize progress.It is carried out alternatively, only step S200 is synchronous with step S300.Certainly, in order to
It avoids interference with, the air conditioner sizes of above two way of example can be slightly larger than.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of air conditioner characterized by comprising
Bottom case (1) has the upper side and lower side being oppositely arranged, and is provided on the bottom case (1) by the upper lateral downside
The air duct of extension, the air duct have corresponding to the upside upper air outlet (121) and corresponding to the downside it is lower go out
Air port (122) is provided with wind deflector at the upper air outlet (121), is provided with lower wind-guiding at the lower air outlet (122)
Plate is additionally provided with lower swing flap mechanism at the lower air outlet;
Centrifugal blower (3) is arranged in the air duct;
Evaporator (4) is arranged in the side far from the bottom case (1) of the centrifugal blower (3);
Front panel (6), the front panel (6) are movably disposed on the bottom case (1), and the front panel (6) has separate
The closed position of the open position of the bottom case (1) and close the bottom case (1), the front panel (6) are in the opening
When position, air inlet is formed between the front panel (6) and the bottom case (1);
Air duct cover board (2) is located on air duct with lid is merged with bottom case (1), has the flow-guiding mouth (21) being connected to air duct;It is centrifuged leaf
It is in air duct and corresponding with flow-guiding mouth (21) to take turns (31) setting;
It keeps out the wind convex edge (312), be arranged on the centrifugal impeller (31) of centrifugal blower and stretch out setting, wind to air duct cover board (2) side
Road cover board (2) is equipped with Anti-air-leakage groove (24), and convex edge of keeping out the wind (312) are embedded in Anti-air-leakage groove (24) and recessed with Anti-air-leakage
Slot (24) clearance fit.
2. air conditioner according to claim 1, which is characterized in that the air conditioner further include:
Pivot the upper air outlet guard board (91) and lower air outlet guard board (92) of setting, the upper air outlet guard board (91) and the upper air outlet
(121) it is correspondingly arranged, the lower air outlet guard board (92) is correspondingly arranged with the lower air outlet (122), the upper air outlet guard board
(91) the upper air outlet (121) or the closing upper air outlet (121), the lower air outlet guard board can be avoided by pivoting
(92) the lower air outlet (122) or the closing lower air outlet (122) can be avoided by pivoting.
3. air conditioner according to claim 1, which is characterized in that
The air inlet includes the upper air inlet (61) being oppositely arranged and lower air inlet (62) and is arranged in the upper air inlet
(61) the side air inlet (63) between the lower air inlet (62);
The air conditioner further include:
Enterprising windshield plate (81), is correspondingly arranged at the upper air inlet (61);
Lower air inlet baffle (82), is correspondingly arranged at the lower air inlet (62),
Wherein, when the upper air outlet (121) is in outlet air state, the enterprising windshield plate (81) closes the upper air inlet
(61), when the lower air outlet (122) is in outlet air state, the lower air inlet baffle (82) closes the lower air inlet
(62)。
4. air conditioner according to claim 1, which is characterized in that be additionally provided with swing flap mechanism at the upper air outlet.
5. a kind of control method of air conditioner, which is characterized in that for controlling the air conditioner of any one of any one of claims 1 to 44, institute
It states control method and includes booting step and shutdown procedures,
Wherein, the booting step the following steps are included:
Step S10: front panel (6) are pushed outwardly to the direction far from bottom case (1), move the front panel (6) by closed position
It moves to open position;
Step S30: upper wind deflector and/or lower wind deflector are opened;
Step S40: rotate centrifugal blower (3).
6. control method according to claim 5, which is characterized in that the step S10, the step S30 and described
Step S40 is successively carried out.
7. control method according to claim 5 or 6, which is characterized in that
The air inlet includes the upper air inlet (61) being oppositely arranged and lower air inlet (62) and is arranged in the upper air inlet
(61) the side air inlet (63) between the lower air inlet (62);
The air conditioner further include:
Enterprising windshield plate (81), is correspondingly arranged at the upper air inlet (61);
Lower air inlet baffle (82), is correspondingly arranged at the lower air inlet (62),
Wherein, when the upper air outlet (121) is in outlet air state, the enterprising windshield plate (81) closes the upper air inlet
(61), when the lower air outlet (122) is in outlet air state, the lower air inlet baffle (82) closes the lower air inlet
(62);
The booting step is further comprising the steps of:
Step S20: enterprising windshield plate (81) pivot is made according to the outlet air state of upper air outlet (121) and lower air outlet (122)
Turn to close the upper air inlet (61) and/or the lower air inlet baffle (82) and pivot to close the lower air inlet (62);
The step S20 is executed between step S10 and step S30.
8. control method according to claim 5 or 6, which is characterized in that
The air conditioner further include:
Pivot the upper air outlet guard board (91) and lower air outlet guard board (92) of setting, the upper air outlet guard board (91) and the upper air outlet
(121) it is correspondingly arranged, the lower air outlet guard board (92) is correspondingly arranged with the lower air outlet (122), the upper air outlet guard board
(91) the upper air outlet (121) or the closing upper air outlet (121), the lower air outlet guard board can be avoided by pivoting
(92) the lower air outlet (122) or the closing lower air outlet (122) can be avoided by pivoting;
The booting step is further comprising the steps of:
Step S50: pivot the upper air outlet guard board (91) to close according to the outlet air state of upper air outlet and lower air outlet
It states air outlet (121) or pivots the lower air outlet guard board (92) to close the lower air outlet (122);The step
S50 is executed after the step s 40.
9. control method according to claim 5, which is characterized in that the shutdown procedures the following steps are included:
Step S100: the centrifugal blower (3) is made to stop rotating;
Step S500: the upper wind deflector and/or the lower wind deflector are closed;
Step S600: the front panel (6) are inwardly recycled to the direction towards the bottom case (1), make the front panel (6) by institute
It states open position and is moved to the closed position.
10. control method according to claim 5, which is characterized in that
The air inlet includes the upper air inlet (61) being oppositely arranged and lower air inlet (62) and is arranged in the upper air inlet
(61) the side air inlet (63) between the lower air inlet (62);
The air conditioner further include:
Enterprising windshield plate (81), is correspondingly arranged at the upper air inlet (61);
Lower air inlet baffle (82), is correspondingly arranged at the lower air inlet (62),
Wherein, when the upper air outlet (121) is in outlet air state, the enterprising windshield plate (81) closes the upper air inlet
(61), when the lower air outlet (122) is in outlet air state, the lower air inlet baffle (82) closes the lower air inlet
(62);
The shutdown procedures the following steps are included:
Step S100: the centrifugal blower (3) is made to stop rotating;
Step S400: make the enterprising windshield plate (81) be switched to the position for avoiding the upper air inlet (61) and/or it is described under
Air inlet baffle (82) is switched to the position for avoiding the lower air inlet (62);
Step S500: the upper wind deflector and/or the lower wind deflector are closed;
Step S600: the front panel (6) are inwardly recycled to the direction towards the bottom case (1), make the front panel (6) by institute
It states open position and is moved to the closed position.
11. control method according to claim 5, which is characterized in that
The air conditioner further include:
Pivot the upper air outlet guard board (91) and lower air outlet guard board (92) of setting, the upper air outlet guard board (91) and the upper air outlet
(121) it is correspondingly arranged, the lower air outlet guard board (92) is correspondingly arranged with the lower air outlet (122), the upper air outlet guard board
(91) the upper air outlet (121) or the closing upper air outlet (121), the lower air outlet guard board can be avoided by pivoting
(92) the lower air outlet (122) or the closing lower air outlet (122) can be avoided by pivoting;
The shutdown procedures the following steps are included:
Step S100: the centrifugal blower (3) is made to stop rotating;
Step S200: the upper air outlet guard board (91) is made to be switched to the position for avoiding the upper air outlet (121) and/or described
Lower air outlet guard board (92) is switched to the position for avoiding the lower air outlet (122);
Step S500: the upper wind deflector and/or the lower wind deflector are closed;
Step S600: the front panel (6) are inwardly recycled to the direction towards the bottom case (1), make the front panel (6) by institute
It states open position and is moved to the closed position.
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CN201510234535.XA CN104807098A (en) | 2015-05-08 | 2015-05-08 | Air conditioner and control method thereof |
CN201510234535X | 2015-05-08 |
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CN105890049A CN105890049A (en) | 2016-08-24 |
CN105890049B true CN105890049B (en) | 2019-03-08 |
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CN201510234535.XA Pending CN104807098A (en) | 2015-05-08 | 2015-05-08 | Air conditioner and control method thereof |
CN201610301515.4A Active CN105890049B (en) | 2015-05-08 | 2016-05-06 | Air conditioner and control method thereof |
CN201620412294.3U Active CN205448033U (en) | 2015-05-08 | 2016-05-06 | air conditioner |
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CN201510234535.XA Pending CN104807098A (en) | 2015-05-08 | 2015-05-08 | Air conditioner and control method thereof |
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CN201620412294.3U Active CN205448033U (en) | 2015-05-08 | 2016-05-06 | air conditioner |
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CN104807098A (en) * | 2015-05-08 | 2015-07-29 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
CN105805828A (en) * | 2015-08-26 | 2016-07-27 | 深圳创新设计研究院有限公司 | Indoor unit of air conditioner and control method of indoor unit |
CN106152455B (en) * | 2016-08-16 | 2021-09-07 | 珠海格力电器股份有限公司 | Circular wall-mounted air conditioner indoor unit and air conditioner |
CN107238131B (en) * | 2017-06-02 | 2020-04-21 | 海信(山东)空调有限公司 | Machine and air conditioner in air conditioning |
CN108221316B (en) * | 2017-11-28 | 2022-11-25 | 青岛胶南海尔洗衣机有限公司 | Drying device |
CN110056956B (en) * | 2019-04-04 | 2020-08-25 | 青岛海尔空调器有限总公司 | Air supply mechanism and air conditioner |
CN110848926A (en) * | 2019-11-29 | 2020-02-28 | 广东美的制冷设备有限公司 | Control method and device of air conditioner and air conditioner |
CN112665019A (en) * | 2020-12-29 | 2021-04-16 | 珠海格力电器股份有限公司 | Air conditioner |
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CN202511389U (en) * | 2012-04-20 | 2012-10-31 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner comprising same |
CN204141728U (en) * | 2014-10-16 | 2015-02-04 | 珠海格力电器股份有限公司 | Air conditioner |
CN204176858U (en) * | 2014-10-23 | 2015-02-25 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
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CN2331897Y (en) * | 1998-05-18 | 1999-08-04 | 徐国庆 | Split air conditioner with two air intakes and outlets |
KR20040029672A (en) * | 2002-10-02 | 2004-04-08 | 삼성전자주식회사 | Wall mounted air conditioner |
CN104422023B (en) * | 2013-08-29 | 2017-06-06 | 广东美的制冷设备有限公司 | Air conditioner room unit and its control method |
CN203980465U (en) * | 2014-06-26 | 2014-12-03 | 美的集团股份有限公司 | Air conditioner room unit |
CN104807098A (en) * | 2015-05-08 | 2015-07-29 | 珠海格力电器股份有限公司 | Air conditioner and control method thereof |
-
2015
- 2015-05-08 CN CN201510234535.XA patent/CN104807098A/en active Pending
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2016
- 2016-05-06 CN CN201610301515.4A patent/CN105890049B/en active Active
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Publication number | Priority date | Publication date | Assignee | Title |
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CN202511389U (en) * | 2012-04-20 | 2012-10-31 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air conditioner comprising same |
CN204141728U (en) * | 2014-10-16 | 2015-02-04 | 珠海格力电器股份有限公司 | Air conditioner |
CN204176858U (en) * | 2014-10-23 | 2015-02-25 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
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CN205448033U (en) | 2016-08-10 |
CN105890049A (en) | 2016-08-24 |
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