CN112555990A - Fan structure and air conditioner - Google Patents

Fan structure and air conditioner Download PDF

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Publication number
CN112555990A
CN112555990A CN202011595675.7A CN202011595675A CN112555990A CN 112555990 A CN112555990 A CN 112555990A CN 202011595675 A CN202011595675 A CN 202011595675A CN 112555990 A CN112555990 A CN 112555990A
Authority
CN
China
Prior art keywords
fan
volute
air
fan structure
baffle
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
Application number
CN202011595675.7A
Other languages
Chinese (zh)
Inventor
杜亚峰
潘龙腾
王千千
郭自超
韩冲
王宏望
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202011595675.7A priority Critical patent/CN112555990A/en
Publication of CN112555990A publication Critical patent/CN112555990A/en
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022Centrifugal or radial fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0059Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/205Mounting a ventilator fan therein

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  • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

The invention provides a fan structure and an air conditioner, wherein the fan structure comprises: the fan comprises a volute, a fan blade component and a plurality of volute baffles, wherein an air inlet and a plurality of air outlets are formed in the volute; the fan blade component is arranged in the volute so that airflow enters the volute from the air inlet and flows out from the corresponding air outlet under the action of the fan blade component; the plurality of volute baffles and the plurality of air outlets are arranged in one-to-one correspondence, and each volute baffle is movably arranged at the air outlet to open or close the corresponding air outlet. The fan structure solves the problem that the air conditioner in the prior art cannot realize rapid temperature rise and temperature reduction.

Description

Fan structure and air conditioner
Technical Field
The invention relates to the field of air conditioners, in particular to a fan structure and an air conditioner.
Background
At present, an indoor unit of a common vertical air conditioner is generally a centrifugal system, and along with the increase of the housing area, the movement distance of air flow acted by a heat exchanger is short, and meanwhile, quick temperature rise and temperature drop cannot be realized, so that the temperature difference of a room is large, and the comfort of a user is reduced.
Disclosure of Invention
The invention mainly aims to provide a fan structure and an air conditioner, and aims to solve the problem that the air conditioner in the prior art cannot realize rapid heating and cooling.
In order to achieve the above object, according to a first aspect of the present invention, there is provided a fan structure comprising: the volute is provided with an air inlet and a plurality of air outlets; the fan blade component is arranged in the volute so as to enable airflow to enter the volute from the air inlet and flow out from the corresponding air outlet under the action of the fan blade component; the volute baffles are arranged in one-to-one correspondence with the air outlets, and each volute baffle can be movably arranged at the air outlet to open or close the corresponding air outlet.
Further, the fan structure still includes: the baffle driving components are arranged in one-to-one correspondence with the volute baffles so as to drive the corresponding volute baffles to move through the baffle driving components.
Furthermore, the volute baffles are rotatably arranged at the corresponding air outlets, each baffle driving component is a motor, and an output shaft of each motor is connected with the corresponding volute baffle.
Further, the fan structure still includes: and the fan driving part is in driving connection with the fan blade part so as to drive the fan blade part to move.
Furthermore, the fan blade part is a centrifugal fan, the fan driving part is a motor, and an output shaft of the motor is connected with the centrifugal fan.
Further, the fan structure still includes: and the driving cover plate is arranged on the volute and covers the outer side of the fan driving component.
Further, the fan blade part is centrifugal fan, and a plurality of air outlets set up along centrifugal fan's circumference interval.
Furthermore, the number of the air outlets is two, and the two air outlets face opposite directions.
Further, the volute comprises: a volute body; the volute cover plate is spliced with the volute main body to enclose an air channel cavity; the air outlet is enclosed by the volute main body and the volute cover plate.
According to a second aspect of the present invention, there is provided an air conditioner comprising: the air conditioner comprises a machine shell, wherein a plurality of ventilation openings are formed in the machine shell; the heat exchanger is arranged in the shell; the fan structure comprises a plurality of fan structures, a plurality of ventilation openings and a plurality of fan structures, wherein each fan structure is the fan structure, the ventilation openings and the fan structures are arranged in a one-to-one correspondence manner, and each ventilation opening is used for being communicated with one air outlet of the corresponding fan structure; each air outlet of each fan structure can be selectively opened and closed, so that the air flow flows into the heat exchanger from the corresponding fan structure, or the air flow flows into the corresponding fan structure from the heat exchanger.
Further, the air conditioner further includes: the baffle assemblies are arranged in one-to-one correspondence with the fan structures, and each baffle assembly is arranged around the corresponding fan structure so as to separate the fan structure from the heat exchanger; the baffle plate assembly is provided with a plurality of circulation ports, and the plurality of circulation ports of each baffle plate assembly are communicated with the plurality of air outlets of the corresponding fan structure in a one-to-one correspondence mode, so that each air outlet is communicated with the cavity of the machine shell through the corresponding circulation port.
Furthermore, each baffle assembly comprises two wind shields which are oppositely arranged, the two wind shields are respectively arranged on two opposite sides of the fan structure, and the two wind shields are connected with the inner wall of the shell to form a separation cavity for separating the fan structure.
Furthermore, the number of the fan structures is two, and the two fan structures are arranged on two opposite sides of the heat exchanger; the two ventilation openings are respectively arranged at two opposite ends of the shell, so that airflow entering from one ventilation opening sequentially passes through one fan structure, the heat exchanger and the other fan structure and then flows out from the other ventilation opening.
Further, the casing extends along vertical direction, and a vent sets up the top at the casing, and another vent sets up the bottom at the casing.
According to a third aspect of the present invention, there is provided an air conditioner comprising: the air conditioner comprises a machine shell, wherein a plurality of ventilation openings are formed in the machine shell; the heat exchanger is arranged in the shell; the fan structures are arranged around the heat exchanger, so that airflow entering from the ventilation openings flows through the heat exchanger under the action of the corresponding fan structures, or airflow passing through the heat exchanger flows out from the corresponding ventilation openings under the action of the fan structures; wherein, at least one vent in a plurality of vents is the air intake that is used for the air feed stream to get into, and at least one vent in a plurality of vents is the air outlet that is used for the air feed stream to flow out.
By applying the technical scheme of the invention, the fan structure comprises: the fan comprises a volute, a fan blade component and a plurality of volute baffles, wherein an air inlet and a plurality of air outlets are formed in the volute; the fan blade component is arranged in the volute so that airflow enters the volute from the air inlet and flows out from the corresponding air outlet under the action of the fan blade component; the plurality of volute baffles and the plurality of air outlets are arranged in one-to-one correspondence, and each volute baffle is movably arranged at the air outlet to open or close the corresponding air outlet. By adopting the arrangement, the plurality of air outlets of the volute are controlled by the plurality of volute baffles, and the air outlets of the selected parts are ventilated or not ventilated, so that the airflow direction of the fan is adjusted, the plurality of fan structures are arranged in the air conditioner, and the air flow is under the combined action of the plurality of fan structures, so that the air conditioner improves the air inflow. Thereby increasing the heat exchange efficiency of the air conditioner and realizing rapid temperature rise and drop; meanwhile, the air conditioner can realize upward air outlet during refrigeration and downward air outlet during heating, can effectively reduce the temperature difference of a room in the vertical direction, improves the temperature uniformity and the room comfort level, and solves the problem that the air conditioner in the prior art cannot realize rapid temperature rise and temperature reduction.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 shows an exploded schematic view of an embodiment of a fan structure according to the present invention;
FIG. 2 shows a schematic structural view of an embodiment of a volute of the fan configuration of the present invention;
fig. 3 is an exploded view schematically showing an embodiment of an air conditioner of the present invention;
fig. 4 shows a cross-sectional view of an embodiment of an air conditioner of the present invention; and
fig. 5 shows another sectional view of an embodiment of the air conditioner of the present invention.
Wherein the figures include the following reference numerals:
1. a volute; 11. an air inlet; 12. an air outlet; 13. a drive cover plate; 14. a volute body; 15. a volute cover plate; 2. a fan blade component; 3. a volute baffle; 4. a baffle drive member; 5. a fan drive component; 6. a housing; 61. a vent; 7. a heat exchanger; 8. a baffle assembly; 81. a flow port; 82. a wind deflector; 10. fan structure.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 5, a fan structure of the present embodiment includes: the air conditioner comprises a volute 1, wherein an air inlet 11 and a plurality of air outlets 12 are formed in the volute 1; the fan blade component 2 is arranged in the volute 1, so that airflow enters the volute 1 from the air inlet 11 and flows out from the corresponding air outlet 12 under the action of the fan blade component 2; the plurality of volute baffles 3 are arranged in one-to-one correspondence with the plurality of air outlets 12, and each volute baffle 3 is movably arranged at the air outlet 12 to open or close the corresponding air outlet 12. By adopting the above arrangement, the air outlets 12 of the selected parts are ventilated or not ventilated by controlling the plurality of air outlets 12 of the volute 1 through the plurality of volute baffles 3, so that the air flow direction of the fan is adjusted, the plurality of fan structures are arranged in the air conditioner, and the air flow is under the combined action of the plurality of fan structures, so that the air conditioner improves the air inflow, the heat exchange efficiency of the air conditioner is increased, and quick heating and cooling are realized. Meanwhile, the air conditioner can realize upward air outlet during refrigeration and downward air outlet during heating, can effectively reduce the temperature difference of a room in the vertical direction, improves the temperature uniformity and the room comfort level, and solves the problem that the air conditioner in the prior art cannot realize rapid temperature rise and temperature reduction.
Specifically, the volute 1 is provided with an air inlet 11 and a plurality of air outlets 12, and the air flow inside the volute 1 can flow out from different directions through the plurality of air outlets 12. The fan blade component 2 is arranged in the volute 1, so that under the action of the fan blade component 2, airflow enters the volute 1 from the air inlet 11 and flows out from the corresponding air outlet 12. The plurality of volute baffles 3 and the plurality of air outlets 12 are arranged in a one-to-one correspondence manner, and each volute baffle 3 is movably arranged at the air outlet 12 to open or close the corresponding air outlet 12, so that the fan structure has a function of selecting an air flow direction.
In order to enable the volute baffle 3 to open and close the air outlet 12, as shown in fig. 1, in this embodiment, the blower structure further includes: the plurality of baffle driving components 4 are arranged in one-to-one correspondence with the plurality of volute baffles 3, so that the corresponding volute baffles 3 are driven to move by the respective baffle driving components 4. By adopting the arrangement, power is provided for the movement of the volute baffle 3.
In order to achieve the opening and closing actions of the volute baffles 3, as shown in fig. 1, in the fan structure of the present embodiment, the volute baffles 3 are rotatably installed at the corresponding air outlets 12, each of the baffle driving components 4 is a motor, and an output shaft of the motor is connected to the corresponding volute baffle 3.
In the fan structure of this embodiment, as shown in fig. 1, in order to make the blade part 2 rotate, the fan structure further includes: and the fan driving part 5 is in driving connection with the fan blade part 2 so as to drive the fan blade part 2 to move. Therefore, the fan blade component 2 can suck in and discharge outside air out of the fan structure.
In the fan structure of this embodiment, the fan blade component 2 is a centrifugal fan blade, the fan driving component 5 is a motor, and an output shaft of the motor is connected with the centrifugal fan blade. By adopting the arrangement, the structure of the air conditioner is simplified.
In the fan structure of this embodiment, the fan structure further includes: and the driving cover plate 13, the driving cover plate 13 is installed on the volute 1, and the driving cover plate 13 is covered on the outer side of the fan driving component 5. The driving cover plate 13 can protect the fan driving part 5 inside the fan structure, thereby ensuring the performance of the fan structure.
In the fan structure of this embodiment, the fan blade component 2 is a centrifugal fan blade, and the plurality of air outlets 12 are arranged at intervals along the circumferential direction of the centrifugal fan blade. Above-mentioned setting has simplified the structure of fan structure.
In order to achieve the purpose that the fan structure can exhaust air in two different directions, in the fan structure of this embodiment, the number of the air outlets 12 is two, and the directions of the two air outlets 12 are opposite.
As shown in fig. 1 and 1, in the fan structure of the present embodiment, a scroll casing 1 includes: a volute body 14; the volute cover plate 15 is spliced with the volute main body 14 to form an air channel cavity; the air outlet 12 is enclosed by a volute body 14 and a volute cover plate 15.
In the present embodiment, the scroll casing 1 includes: the volute casing structure comprises a volute casing main body 14 and a volute casing cover plate 15, wherein the volute casing cover plate 15 is spliced with the volute casing main body 14 to form an air duct cavity in a surrounding mode, and external air flow entering the inside of the fan structure flows out of an air outlet 12 of the fan structure through the air duct cavity. The air outlet 12 is enclosed by the volute main body 14 and the volute cover plate 15, so that the structure of the fan is simplified. By adopting the arrangement, the volute 1 is arranged to be of a detachable structure, so that various components in the volute 1 can be conveniently replaced and maintained, and the fan structure is more durable.
As shown in fig. 3 to 5, an air conditioner of the present embodiment includes: a casing 6, wherein a plurality of ventilation openings 61 are arranged on the casing 6; the heat exchanger 7, the heat exchanger 7 is installed in the chassis 6; a plurality of fan structures 10, each fan structure 10 being the above fan structure, a plurality of ventilation openings 61 being provided in one-to-one correspondence with the plurality of fan structures 10, each ventilation opening 61 being used for communicating with one air outlet 12 of the corresponding fan structure 10; each air outlet 12 of each fan structure 10 is selectively openable and closable to allow air flow from the respective fan structure 10 into the heat exchanger 7 or to allow air flow from the heat exchanger 7 into the respective fan structure 10.
In the air conditioner of the present embodiment, the air conditioner includes a cabinet 6, a heat exchanger 7, and a plurality of fan structures 10. The plurality of ventilation openings 61 on the casing 6 are arranged in one-to-one correspondence with the plurality of fan structures 10, so that each fan structure can exhaust air to the outside of the air conditioner through the ventilation openings 61. The fan structure 10 is communicated with the ventilation opening 61 through the air outlet 12, and each air outlet 12 of each fan structure 10 can be selectively opened and closed, so that the air flow entering the fan structure is controlled to flow out of the ventilation opening 61 or flow into the air conditioner, and the air flow flowing into the air conditioner flows out of other ventilation openings 61 after flowing through the heat exchanger 7, thereby completing the cooling or heating of the air conditioner.
In this embodiment, the air conditioner further includes: a plurality of baffle assemblies 8, the plurality of baffle assemblies 8 being arranged in one-to-one correspondence with the plurality of fan structures 10, each baffle assembly 8 being arranged around a respective fan structure 10 to separate the fan structure 10 from the heat exchanger 7; the baffle plate assembly 8 is provided with a plurality of circulation ports 81, and the plurality of circulation ports 81 of each baffle plate assembly 8 are communicated with the plurality of air outlets 12 of the corresponding fan structure 10 in a one-to-one correspondence manner, so that each air outlet 12 is communicated with the cavity of the casing 6 through the corresponding circulation port 81. By adopting the arrangement, each fan assembly is separated by the baffle plate assembly 8, so that the air flow discharged from the fan assembly cannot enter other fan assemblies, the circulation of the air flow of the air conditioner is disturbed, and the performance of the air conditioner is ensured.
In the air conditioner of the present embodiment, as shown in fig. 3 to 5, each baffle assembly 8 includes two opposite wind deflectors 82, the two wind deflectors 82 are respectively disposed on two opposite sides of the fan structure 10, and both of the two wind deflectors 82 are connected to the inner wall of the casing 6 to form a separation cavity for separating the fan structure 10. The wind shields 82 are arranged on the two sides of the fan, so that the wind shields 82 block the fan structure from two directions, the air flow inside the air conditioner and the air flow at the ventilation opening 61 can be blocked to interfere the fan structure, the fan structure is guaranteed to smoothly convey air flow into the air conditioner or convey air flow outside the air conditioner, and the effect of improving the performance of the air conditioner is achieved.
In order to achieve the effect of multiple air inlet and air outlet modes of the air conditioner, in the air conditioner of the embodiment, two fan structures 10 are provided, and the two fan structures 10 are arranged on two opposite sides of the heat exchanger 7; the number of the ventilation openings 61 is two, and the two ventilation openings 61 are respectively arranged at two opposite ends of the casing 6, so that the airflow entering from one ventilation opening 61 sequentially passes through one fan structure 10, the heat exchanger 7 and the other fan structure 10 and then flows out from the other ventilation opening 61. Thus, the performance of the air conditioner is improved.
In the air conditioner of the present embodiment, the cabinet 6 extends in the vertical direction, and one of the ventilation openings 61 is provided at the top end of the cabinet 6, and the other ventilation opening 61 is provided at the bottom end of the cabinet 6. Therefore, the air conditioner can exhaust air to the outside in the lower direction and the upper direction, and the practicability of the air conditioner is improved.
In the air conditioner of the present embodiment, the air conditioner includes: a casing 6, wherein a plurality of ventilation openings 61 are arranged on the casing 6; the heat exchanger 7, the heat exchanger 7 is installed in the chassis 6; the fan structures 10 are arranged in a one-to-one correspondence manner with the fan structures 10, and the fan structures 10 are arranged around the heat exchanger 7, so that the airflow entering from the ventilation openings 61 flows through the heat exchanger 7 under the action of the corresponding fan structures 10, or the airflow passing through the heat exchanger 7 flows out from the corresponding ventilation openings 61 under the action of the fan structures 10. At least one of the plurality of ventilation openings 61 is an air inlet for air to enter, and at least one ventilation opening 61 of the plurality of ventilation openings 61 is an air outlet for air to flow out.
The fan structure 10 is suitable for a vertical air conditioner with an upper air outlet mode and a lower air outlet mode, an upper centrifugal fan blade component (fan blade component 2) and a lower centrifugal fan blade component (a fan blade component 2) of the vertical air conditioner are the same, and the universality of parts of the vertical air conditioner is enhanced.
The operation of the air conditioner of the present embodiment will be explained as follows:
when the air conditioner needs to heat, as shown in fig. 4, an air flow enters from the upper portion, the wind shield 82 on the side of the upper baffle assembly 8 close to the vent 61 is closed, the wind shield 82 on the side far away from the vent 61 is opened, the volute baffle 3 at the upper air outlet 12 of the upper fan structure 10 is closed, the volute baffle 3 at the lower air outlet 12 is opened, and the air flow passes through the upper fan structure 10 and then passes through the heat exchanger 7. Meanwhile, the wind shield 82 of the side, close to the vent 61, of the baffle assembly 8 below is opened, the wind shield 82 of the side, far away from the vent 61, is closed, the volute baffle 3 of the air outlet 12 above the fan structure 10 at the lower part is closed, the volute baffle 3 at the air outlet 12 below is opened, and hot air flows through the lower fan structure 10, so that lower air outlet is realized. The air flow passes through the action of the two centrifugal fan blades, so that the air inlet volume can be increased, and the rapid temperature rise is realized. On the contrary, the air can be discharged upwards during refrigeration.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the fan structure of the invention includes: the fan comprises a volute 1, a fan blade component 2 and a plurality of volute baffles 3, wherein the volute 1 is provided with an air inlet 11 and a plurality of air outlets 12; the fan blade component 2 is arranged in the volute 1, so that airflow enters the volute 1 from the air inlet 11 and flows out from the corresponding air outlet 12 under the action of the fan blade component 2; the plurality of volute baffles 3 are disposed in one-to-one correspondence with the plurality of air outlets 12, and each volute baffle 3 is movably disposed at the air outlet 12 to open or close the corresponding air outlet 12. By adopting the arrangement, the plurality of air outlets 12 of the volute 1 are controlled by the plurality of volute baffles 3, and the air outlets 12 of the selected parts are ventilated or not ventilated, so that the airflow direction of the fan is adjusted, the plurality of fan structures are arranged in the air conditioner, and the airflow improves the air inflow of the air conditioner under the combined action of the plurality of fan structures. Thereby increasing the heat exchange efficiency of the air conditioner and realizing rapid temperature rise and drop. Meanwhile, the air conditioner can realize upward air outlet during refrigeration and downward air outlet during heating, can effectively reduce the temperature difference of a room in the vertical direction, improves the temperature uniformity and the room comfort level, and solves the problem that the air conditioner in the prior art cannot realize rapid temperature rise and temperature reduction.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (15)

1. A fan structure, comprising:
the air conditioner comprises a volute (1), wherein an air inlet (11) and a plurality of air outlets (12) are formed in the volute (1);
the fan blade component (2) is arranged in the volute (1) so that airflow enters the volute (1) from the air inlet (11) and flows out from the corresponding air outlet (12) under the action of the fan blade component (2);
the volute baffles (3) are arranged in one-to-one correspondence with the air outlets (12), and each volute baffle (3) is movably arranged at the air outlet (12) to open or close the corresponding air outlet (12).
2. The fan structure of claim 1 further comprising:
the volute casing baffle plate driving device comprises a plurality of baffle driving components (4), wherein the baffle driving components (4) and the volute casing baffle plates (3) are arranged in a one-to-one correspondence mode, so that the corresponding volute casing baffle plates (3) are driven to move through the baffle driving components (4).
3. The fan structure according to claim 2, wherein the volute baffles (3) are rotatably mounted at the respective air outlets (12), and each of the baffle driving members (4) is a motor having an output shaft connected to the respective volute baffle (3).
4. The fan structure of claim 1 further comprising:
the fan driving part (5) is in driving connection with the fan blade part (2) so as to drive the fan blade part (2) to move.
5. The fan structure according to claim 4, wherein the fan blade component (2) is a centrifugal fan blade, the fan driving component (5) is a motor, and an output shaft of the motor is connected with the centrifugal fan.
6. The fan structure of claim 4, further comprising:
the driving cover plate (13), the driving cover plate (13) is installed on the volute (1), and the driving cover plate (13) covers the outer side of the fan driving component (5).
7. The fan structure according to any one of claims 1 to 6, wherein the fan blade component (2) is a centrifugal fan, and the plurality of air outlets (12) are arranged at intervals in the circumferential direction of the centrifugal fan.
8. The fan structure according to any of claims 1 to 6, characterized in that the number of the outlet openings (12) is two, and the two outlet openings (12) are oppositely oriented.
9. The fan structure according to any of the claims 1 to 6, characterized in that the volute (1) comprises:
a volute body (14);
the volute cover plate (15) is spliced with the volute main body (14) to enclose an air duct cavity; the air outlet (12) is enclosed by the volute body (14) and the volute cover plate (15).
10. An air conditioner, comprising:
the air conditioner comprises a machine shell (6), wherein a plurality of ventilation openings (61) are formed in the machine shell (6);
a heat exchanger (7), the heat exchanger (7) being mounted within the casing (6);
a plurality of fan structures (10), each fan structure (10) being as claimed in any one of claims 1 to 9, a plurality of the ventilation openings (61) being arranged in one-to-one correspondence with the plurality of fan structures (10), each ventilation opening (61) being adapted to communicate with one air outlet (12) of the respective fan structure (10); each air outlet (12) of each fan structure (10) is selectively opened and closed so as to enable air flow to flow into the heat exchanger (7) from the corresponding fan structure (10) or enable air flow to flow into the corresponding fan structure (10) from the heat exchanger (7).
11. The air conditioner according to claim 10, further comprising:
a plurality of baffle assemblies (8), the plurality of baffle assemblies (8) being arranged in one-to-one correspondence with the plurality of fan structures (10), each baffle assembly (8) being arranged around a respective fan structure (10) to separate the fan structure (10) from the heat exchanger (7); be provided with a plurality of circulation mouth (81) on baffle subassembly (8), each a plurality of circulation mouth (81) of baffle subassembly (8) and corresponding a plurality of air outlet (12) one-to-one ground intercommunication of fan structure (10) so that each air outlet (12) through corresponding circulation mouth (81) with the cavity of casing (6) communicates.
12. The air conditioner according to claim 11, wherein each baffle assembly (8) comprises two wind deflectors (82) arranged oppositely, the two wind deflectors (82) are respectively arranged at two opposite sides of the fan structure (10), and the two wind deflectors (82) are connected with the inner wall of the casing (6) to form a separation cavity for separating the fan structure (10).
13. Air conditioner according to claim 10, characterized in that the fan structures (10) are two, two fan structures (10) being arranged on opposite sides of the heat exchanger (7); the number of the ventilation openings (61) is two, the two ventilation openings (61) are respectively arranged at two opposite ends of the shell (6), so that airflow entering from one ventilation opening (61) sequentially passes through one fan structure (10), the heat exchanger (7) and the other fan structure (10) and then flows out from the other ventilation opening (61).
14. The air conditioner according to claim 13, wherein the cabinet (6) extends in a vertical direction, one of the ventilation openings (61) is provided at a top end of the cabinet (6), and the other ventilation opening (61) is provided at a bottom end of the cabinet (6).
15. An air conditioner, comprising:
the air conditioner comprises a machine shell (6), wherein a plurality of ventilation openings (61) are formed in the machine shell (6);
a heat exchanger (7), the heat exchanger (7) being mounted within the casing (6);
a plurality of fan structures (10), a plurality of the ventilation openings (61) and a plurality of the fan structures (10) are arranged in a one-to-one correspondence manner, the plurality of the fan structures (10) are arranged around the heat exchanger (7), so that the airflow entering from the ventilation openings (61) flows through the heat exchanger (7) under the action of the corresponding fan structures (10), or the airflow passing through the heat exchanger (7) flows out from the corresponding ventilation openings (61) under the action of the fan structures (10);
wherein at least one vent (61) of the plurality of vents (61) is an air inlet for air inflow, and at least one vent (61) of the plurality of vents (61) is an air outlet for air outflow.
CN202011595675.7A 2020-12-29 2020-12-29 Fan structure and air conditioner Pending CN112555990A (en)

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CN117570515A (en) * 2024-01-17 2024-02-20 湖南世坤机电科技有限公司 Air supply reversing device of combined air conditioning unit

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CN204555003U (en) * 2015-01-04 2015-08-12 珠海格力电器股份有限公司 Split-floor type air conditioner
CN105275882A (en) * 2015-10-21 2016-01-27 珠海格力电器股份有限公司 Draught fan, air conditioner and control method of air conditioner
US20180274797A1 (en) * 2017-03-21 2018-09-27 Samsung Electronics Co., Ltd. Air conditioner
CN110410867A (en) * 2019-08-26 2019-11-05 珠海格力电器股份有限公司 The method of indoor unit, air conditioner and air conditioner control
CN211822737U (en) * 2020-01-07 2020-10-30 青岛海尔空调器有限总公司 Indoor machine of air conditioner

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Publication number Priority date Publication date Assignee Title
CN204555003U (en) * 2015-01-04 2015-08-12 珠海格力电器股份有限公司 Split-floor type air conditioner
CN105275882A (en) * 2015-10-21 2016-01-27 珠海格力电器股份有限公司 Draught fan, air conditioner and control method of air conditioner
US20180274797A1 (en) * 2017-03-21 2018-09-27 Samsung Electronics Co., Ltd. Air conditioner
CN110410867A (en) * 2019-08-26 2019-11-05 珠海格力电器股份有限公司 The method of indoor unit, air conditioner and air conditioner control
CN211822737U (en) * 2020-01-07 2020-10-30 青岛海尔空调器有限总公司 Indoor machine of air conditioner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117570515A (en) * 2024-01-17 2024-02-20 湖南世坤机电科技有限公司 Air supply reversing device of combined air conditioning unit
CN117570515B (en) * 2024-01-17 2024-03-26 湖南世坤机电科技有限公司 Air supply reversing device of combined air conditioning unit

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Application publication date: 20210326