CN104807159A - Air conditioner and control method thereof - Google Patents
Air conditioner and control method thereof Download PDFInfo
- Publication number
- CN104807159A CN104807159A CN201510234240.2A CN201510234240A CN104807159A CN 104807159 A CN104807159 A CN 104807159A CN 201510234240 A CN201510234240 A CN 201510234240A CN 104807159 A CN104807159 A CN 104807159A
- Authority
- CN
- China
- Prior art keywords
- air
- conditioner
- opening
- closing member
- air outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- F24F1/0011—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air conditioner and a control method thereof. The air conditioner comprises at least two air inlets and at least two air outlets, wherein the at least two air inlets comprise a first air inlet; the at least two air outlets comprise a first air outlet. The air conditioner further comprises an opening and closing component, wherein the opening and closing component is selectively switched between a first position and a second position; when the opening and closing component is located at the first position, the first air outlet is opened, and the first air inlet is closed; when the opening and closing component is located at the second position, the first air inlet is opened, and the first air outlet is closed. The air conditioner provided by the invention is simple in structure, the phenomenon of inverse suction can be reduced, and changeable air outlet ways can be realized through the arrangement of the opening and closing component; the cost of the air conditioner can be reduced, and the air quantity of a blower system is promoted.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of air-conditioner and control method thereof.
Background technology
At present, for the air-conditioner adopting the relative air conditioner main body of front panel to release air intake, during air outlet on air conditioner main body, if the spacing of air outlet and air inlet is very near, the air-flow suck-back easily producing air port enters air inlet, be unfavorable for air heat exchange in monolithic chamber like this, blower fan system air quantity reduces simultaneously.Therefore, when air outlet and air inlet are apart from time very near, those skilled in the art arrange air intake baffle plate on air-conditioner, block described air inlet, to reduce suck-back phenomenon.
Convertible for realizing air-out mode, improve human body comfort, during general employing refrigeration, upper air-out, heats the air-out mode of air-out at present.Prior art is arranged on rotationally in spiral case by windshied part, therefore the outer surface of windshied part and the inner surface of spiral case have gap, when windshied part blocks an air outlet, gas can flow out from another air outlet through the gap between windshied part and spiral case, said structure destroy air channel integrality, leak out and produce condensation, and affect heat transfer effect.
To those skilled in the art, provide a kind of air-conditioner, can reduce suck-back phenomenon, can realize again air-out mode convertible, take the combination of above-mentioned two kinds of structures to cause complex structure, cost is high, and easily produces and leak out and the problem such as condensation.
Summary of the invention
It is simple that the present invention aims to provide a kind of structure, and can reduce suck-back phenomenon, can realize again the disposable air-conditioner of air-out mode, this air-conditioner can reduce cost, promotes the air quantity of blower fan system.
To achieve these goals, the invention provides a kind of air-conditioner, comprise at least two air inlets and at least two air outlets, described at least two air inlets comprise the first air inlet, and described at least two air outlets comprise the first air outlet, and described air-conditioner also comprises: opening and closing member, described opening and closing member selectively switches between the first position and the second position, when described opening and closing member is in primary importance, described first air outlet is opened, and described first air inlet is closed; When described opening and closing member is in the second place, the first air inlet is opened, and the first air outlet is closed.
Further, described first air inlet and described first air outlet are arranged on the same side of described air-conditioner.
Further, described opening and closing member also has the 3rd position of simultaneously opening described first air inlet and described first air outlet.
Further, described air-conditioner also comprises: air conditioner main body, and described air conditioner main body is for holding heat exchanger components; Front panel, is arranged to the relatively described air conditioner main body folding of described front panel the front of described air conditioner main body, wherein, and at least two air inlets described in being formed after described front panel is released and between described air conditioner main body; Described at least two air outlets, are opened on described air conditioner main body.
Further, described opening and closing member comprises: windshied part; Drive unit, described drive unit moves for driving described windshied part.
Further, described windshied part is deep bead.
Further, described drive unit drives described deep bead flip-flop movement between described primary importance and the described second place.
Further, described drive unit drives described deep bead rectilinear motion between described primary importance and the described second place.
Further, one end of described deep bead and described drive unit are hinged.
Further, described drive unit comprises the first motor, the driving gear be connected with described first motor output end and the driven gear engaged with described driving gear, under described first motor drives, described driving gear drives described driven gear to move, thus drives described deep bead to overturn.
Further, the gear that described drive unit comprises the second motor and is connected with described second motor output end, described deep bead is provided with the tooth bar with described gears meshing, and under described second motor drives, described gear carries out rectilinear motion by deep bead described in described rack drives.
Further, described at least two air outlets comprise air outlet and lower air outlet.
Further, described at least two air inlets comprise enterprising air port, lower air inlet.
Further, described opening and closing member comprises first gear aerofoil and second gear aerofoil; Described first gear aerofoil is used for opening described upper air outlet and closes described enterprising air port or open described enterprising air port and close described upper air outlet; Described second gear aerofoil is used for opening described lower air outlet and closes described lower air inlet or open described lower air inlet and close described lower air outlet.
Another technical problem to be solved by this invention is, provide a kind of control method of above-mentioned air-conditioner, described control method comprises: the air supply pattern of described air-conditioner comprises the first air supply pattern and the second air supply pattern; Described control method comprises the following steps:
When air supply pattern is the first air supply pattern, controls described opening and closing member and open described first air outlet and close described first air inlet;
When air supply pattern is the second air supply pattern, controls described opening and closing member and open described first air inlet and close described first air outlet.
Another technical problem to be solved by this invention is, provide a kind of control method of above-mentioned air-conditioner, described control method comprises the following steps:
When described air-conditioner starts, control described front panel and release, control described opening and closing member and selectively switch between the first position and the second position;
When described air-conditioner is closed, control described opening and closing member and be in the second place, control described front panel and close.
Compared with prior art, air-conditioner provided by the invention and control method thereof, owing to being provided with opening and closing member, described opening and closing member selectively switches between the first position and the second position, when described opening and closing member is in primary importance, described first air outlet is opened, and described first air inlet is closed; When described opening and closing member is in the second place, the first air inlet is opened, and the first air outlet is closed.When opening and closing member is in primary importance, can prevents air outlet air-flow suck-back from entering air inlet as anti-air-return structure, improve return air problem, reduce suck-back phenomenon; When opening and closing member is in the second place, can select air-out direction, program structure is simple, and by an opening and closing member, can reduce suck-back phenomenon, can realize again the disposable air-conditioner of air-out mode, this air-conditioner can reduce cost, promotes the air quantity of blower fan system.
Accompanying drawing explanation
The Figure of description forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure schematic diagram of the air-conditioner in the embodiment of the present invention;
Fig. 2 is the partial structurtes enlarged drawing of Fig. 1 air-conditioner;
Partial enlarged drawing when Fig. 3 is the front panel of air-conditioner release in the embodiment of the present invention;
Fig. 4 is the overall structure schematic diagram of the air-conditioner of another embodiment of the present invention;
Fig. 5 is the partial enlarged drawing of Fig. 4 air-conditioner drive unit;
Fig. 6 is the overall structure schematic diagram of the air-conditioner of another embodiment of the present invention;
Fig. 7 is the partial enlarged drawing of Fig. 6 air-conditioner drive unit;
Fig. 8 be the air-conditioner of another embodiment of the present invention into and out of scenery resource quality schematic diagram;
The partial schematic diagram of air-conditioner when Fig. 9 is upper air-out mode;
The partial schematic diagram of air-conditioner when Figure 10 is lower air-out mode;
Description of reference numerals: 1, deep bead; 2, front panel; 3, air conditioner main body; 4, driving gear; 5, driven gear; 6, the first motor; 7, upper air outlet; 8, enterprising air port; 14, gear; 15, tooth bar; 16, the second motor;
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As depicted in figs. 1 and 2, air-conditioner in one of them embodiment of the present invention comprises front panel 2 and air conditioner main body 3, particularly, air conditioner main body 3 is for holding heat exchanger components, and front panel 2 can be arranged to air conditioner main body 3 folding the front of air conditioner main body 3 relatively, as shown in Figure 3, when air-conditioner starts, front panel 2 is released, and when air-conditioner is closed, front panel 2 closes.At least two air inlets are formed after front panel 2 is released and between air conditioner main body 3, at least two air inlets comprise the first air inlet, for front panel 2 position just facing to air-conditioner, can at enterprising air port and lower air inlet air intake, also can at two relative side air inlet air intakes, also can simultaneously surrounding air intake, make that front panel does not have perforate like this, elegant in appearance and the normal work affecting air-conditioner because piling up dust can be avoided.Described air conditioner main body 3 offers at least two air outlets, at least two air outlets comprise the first air outlet, for front panel 2 position just facing to air-conditioner, air outlet and lower air outlet can be offered on air conditioner main body 3, the thickness of whole air-conditioner can be made like this to reduce.Air-conditioner also comprises: opening and closing member, and described opening and closing member selectively switches between the first position and the second position, and when described opening and closing member is in primary importance, described first air outlet is opened, and described first air inlet is closed; When described opening and closing member is in the second place, the first air inlet is opened, and the first air outlet is closed.When opening and closing member is in primary importance, can prevents air outlet air-flow suck-back from entering air inlet as anti-air-return structure, improve return air problem, reduce suck-back phenomenon; When opening and closing member is in the second place, convertible air-out mode, program structure is simple, and by an opening and closing member, can reduce suck-back phenomenon, can realize again air-out mode convertible, this air-conditioner can reduce cost, promotes the air quantity of blower fan system.
As further embodiment, the first air inlet and the first air outlet are arranged on the same side of described air-conditioner.After front wall 2 is released and between air conditioner main body 3, to form air inlet be four, comprises enterprising air port, side air inlet that lower air inlet is relative with two.Described air conditioner main body 3 offers two air outlets, comprise air outlet and lower air outlet, as shown in Figure 8, upper air outlet and enterprising air port are arranged on the same side of described air-conditioner, lower air outlet and lower air inlet are arranged on the same side of described air-conditioner, under the prerequisite realizing the effect effectively reducing suck-back, also reach effect that is attractive in appearance and saving material.
Described opening and closing member also has the 3rd position of simultaneously opening described first air inlet and described first air outlet.When the first air inlet and the first air outlet are arranged on the same side of described air-conditioner, opening and closing member opens the first air inlet and the first air outlet simultaneously, described opening and closing member can be arranged between described first air inlet and described first air outlet, described opening and closing member arranges the airflow direction making described opening and closing member perpendicular to described first air inlet perpendicular to described front panel 2, perpendicular to the airflow direction of the first air inlet, opening and closing member farthest can stop that the first air inlet sucks effluent air from the first air outlet, reduce the better effects if of suck-back.When the first air inlet and the first air outlet are not the same sides being arranged on described air-conditioner, elevator system air quantity can be played, strengthen the effect of heat exchange efficiency.
As further embodiment, opening and closing member comprises first gear aerofoil and second gear aerofoil; Opening and closing member can be in different positions according to the difference of air-out mode, and as shown in Figure 9, Figure 10, when selecting upper air-out mode, first gear aerofoil is opened air outlet and closed enterprising air port, and second gear aerofoil is opened lower air inlet and closed lower air outlet; When selecting lower air-out mode, first gear aerofoil is opened enterprising air port and is closed and closes air outlet, and second gear aerofoil is opened lower air outlet and closed lower air inlet.Program structure is simple, and by the setting of two pieces of deep beads, can reduce suck-back phenomenon further, can realize again air-out mode convertible, this air-conditioner can reduce cost, promotes the air quantity of blower fan system.
Described opening and closing member comprises: windshied part and drive unit, and the drive unit in the present invention can be various ways, such as gear-rack drive, slide rail, roller, chain etc.Described drive unit moves for driving described windshied part.
Particularly, described windshied part is deep bead 1.Described drive unit drives described deep bead 1 to carry out moving to realize the opening and closing in air port.
Further, described drive unit drives described deep bead 1 flip-flop movement between described primary importance and the described second place.As shown in Figure 4, Figure 5, one end of described deep bead 1 and described drive unit are hinged.The driven gear 5 that described drive unit comprises the first motor 6, the driving gear 4 be connected with the first motor output end and engages with described driving gear 4, under the first motor 6 drives, described driving gear 4 drives driven gear 5 to move, thus drives described deep bead 1 to overturn.
Further, described drive unit drives described deep bead 1 rectilinear motion between described primary importance and the described second place.As shown in Figure 6, Figure 7.The gear 14 that described drive unit comprises the second motor 16 and is connected with the second motor output end, deep bead 1 is provided with the tooth bar 15 engaged with gear 14, and under the second motor 16 drives, gear 14 drives described deep bead 1 to carry out rectilinear motion by described tooth bar 15.
In another embodiment of the present invention, provide a kind of control method of above-mentioned air-conditioner, the air supply pattern of described air-conditioner comprises the first air supply pattern and the second air supply pattern; Described control method comprises the following steps: when air supply pattern is the first air supply pattern, controls described opening and closing member and opens described first air outlet and close described first air inlet; When air supply pattern is the second air supply pattern, controls described opening and closing member and open described first air inlet and close described first air outlet.As shown in Figure 9, Figure 10, when selecting upper air-out mode, controlling first gear aerofoil and open air outlet and close enterprising air port, second gear aerofoil is opened lower air inlet and is closed lower air outlet; When selecting lower air-out mode, first gear aerofoil is opened enterprising air port and is closed and closes air outlet, and second gear aerofoil is opened lower air outlet and closed lower air inlet.So, user can according to the needs of comfortableness, can the different air supply pattern of unrestricted choice, reach the object experiencing cooling or heating effect fast.
In another embodiment of the present invention, a kind of control method of above-mentioned air-conditioner is provided, described control method comprises the following steps: when air-conditioner starts, and controls described front panel and releases, control described opening and closing member and selectively switch between the first position and the second position; When air-conditioner is closed, control described opening and closing member and be in the second place, control described front panel and close.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (16)
1. an air-conditioner, comprise at least two air inlets and at least two air outlets, described at least two air inlets comprise the first air inlet, described at least two air outlets comprise the first air outlet, it is characterized in that, described air-conditioner also comprises: opening and closing member, described opening and closing member selectively switches between the first position and the second position, when described opening and closing member is in primary importance, described first air outlet is opened, and described first air inlet is closed; When described opening and closing member is in the second place, described first air inlet is opened, and described first air outlet is closed.
2. air-conditioner according to claim 1, is characterized in that, described first air inlet and described first air outlet are arranged on the same side of described air-conditioner.
3. air-conditioner according to claim 1, is characterized in that, described opening and closing member also has the 3rd position of simultaneously opening described first air inlet and described first air outlet.
4. air-conditioner according to claim 1, is characterized in that, described air-conditioner also comprises:
Air conditioner main body, described air conditioner main body is for holding heat exchanger components;
Front panel, is arranged to the relatively described air conditioner main body folding of described front panel the front of described air conditioner main body, wherein, and at least two air inlets described in being formed after described front panel is released and between described air conditioner main body;
Described at least two air outlets, are opened on described air conditioner main body.
5. the air-conditioner according to any one of Claims 1-4, is characterized in that, described opening and closing member comprises:
Windshied part;
Drive unit, described drive unit moves for driving described windshied part.
6. air-conditioner according to claim 5, is characterized in that, described windshied part is deep bead.
7. air-conditioner according to claim 6, is characterized in that, described drive unit drives described deep bead flip-flop movement between described primary importance and the described second place.
8. air-conditioner according to claim 6, is characterized in that, described drive unit drives described deep bead rectilinear motion between described primary importance and the described second place.
9. air-conditioner according to claim 7, is characterized in that, one end and the described drive unit of described deep bead are hinged.
10. air-conditioner according to claim 7, it is characterized in that, described drive unit comprises the first motor, the driving gear be connected with described first motor output end and the driven gear engaged with described driving gear, under described first motor drives, described driving gear drives described driven gear to move, thus drives described deep bead to overturn.
11. air-conditioners according to claim 8, it is characterized in that, the gear that described drive unit comprises the second motor and is connected with described second motor output end, described deep bead is provided with the tooth bar with described gears meshing, under described second motor drives, described gear carries out rectilinear motion by deep bead described in described rack drives.
12. air-conditioners according to any one of Claims 1-4, it is characterized in that, described at least two air outlets comprise air outlet and lower air outlet.
13. air-conditioners according to claim 12, is characterized in that, described at least two air inlets are for comprising enterprising air port, lower air inlet.
14. air-conditioners according to claim 13, is characterized in that, described opening and closing member comprises first gear aerofoil and second gear aerofoil;
Described first gear aerofoil is used for opening described upper air outlet and closes described enterprising air port or open described enterprising air port and close described upper air outlet;
Described second gear aerofoil is used for opening described lower air outlet and closes described lower air inlet or open described lower air inlet and close described lower air outlet.
The control method of 15. 1 kinds of air-conditioners according to any one of claim 1 to 14, is characterized in that, the air supply pattern of described air-conditioner comprises the first air supply pattern and the second air supply pattern; Described control method comprises the following steps:
When air supply pattern is the first air supply pattern, controls described opening and closing member and open described first air outlet and close described first air inlet;
When air supply pattern is the second air supply pattern, controls described opening and closing member and open described first air inlet and close described first air outlet.
The control method of 16. 1 kinds of air-conditioners as claimed in claim 4, is characterized in that, described control method comprises the following steps:
When described air-conditioner starts, control described front panel and release, control described opening and closing member and selectively switch between the first position and the second position;
When described air-conditioner is closed, control described opening and closing member and be in the second place, control described front panel and close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234240.2A CN104807159A (en) | 2015-05-08 | 2015-05-08 | Air conditioner and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510234240.2A CN104807159A (en) | 2015-05-08 | 2015-05-08 | Air conditioner and control method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN104807159A true CN104807159A (en) | 2015-07-29 |
Family
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| CN201510234240.2A Pending CN104807159A (en) | 2015-05-08 | 2015-05-08 | Air conditioner and control method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| KR20060094755A (en) * | 2005-02-25 | 2006-08-30 | 엘지전자 주식회사 | Ceiling embedded air conditioner |
| CN104236044A (en) * | 2014-09-01 | 2014-12-24 | 珠海格力电器股份有限公司 | Air discharge structure of air conditioner and air conditioner with air discharge structure |
| CN104266328A (en) * | 2014-09-11 | 2015-01-07 | 珠海格力电器股份有限公司 | Air conditioner wind shielding device 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 |
| CN104390333A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Volute component and air conditioner |
| CN204717860U (en) * | 2015-05-08 | 2015-10-21 | 珠海格力电器股份有限公司 | Air-conditioner |
-
2015
- 2015-05-08 CN CN201510234240.2A patent/CN104807159A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| KR20060094755A (en) * | 2005-02-25 | 2006-08-30 | 엘지전자 주식회사 | Ceiling embedded air conditioner |
| CN104236044A (en) * | 2014-09-01 | 2014-12-24 | 珠海格力电器股份有限公司 | Air discharge structure of air conditioner and air conditioner with air discharge structure |
| CN104266328A (en) * | 2014-09-11 | 2015-01-07 | 珠海格力电器股份有限公司 | Air conditioner wind shielding device 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 |
| CN104390333A (en) * | 2014-10-29 | 2015-03-04 | 珠海格力电器股份有限公司 | Volute component and air conditioner |
| CN204717860U (en) * | 2015-05-08 | 2015-10-21 | 珠海格力电器股份有限公司 | Air-conditioner |
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