CN110595027A - Air guide component and air conditioner indoor unit - Google Patents

Air guide component and air conditioner indoor unit Download PDF

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Publication number
CN110595027A
CN110595027A CN201911044405.4A CN201911044405A CN110595027A CN 110595027 A CN110595027 A CN 110595027A CN 201911044405 A CN201911044405 A CN 201911044405A CN 110595027 A CN110595027 A CN 110595027A
Authority
CN
China
Prior art keywords
air
guide
swing
air duct
wind
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
CN201911044405.4A
Other languages
Chinese (zh)
Inventor
彭杰林
钟志尧
程超
王波
魏留柱
李凯龙
周何杰
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.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201911044405.4A priority Critical patent/CN110595027A/en
Publication of CN110595027A publication Critical patent/CN110595027A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F24F13/02Ducting arrangements
    • F24F13/06Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/065Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
    • 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
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • 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
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • 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
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

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  • 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 application discloses machine in wind-guiding part and air conditioning, the wind-guiding part includes: the stator blade assembly comprises a motor installation part, a stator blade support and a plurality of stator blades, the stator blade support is formed into an annular shape, the motor installation part is positioned in the middle of the stator blade support, the motor installation part is connected with the stator blade support through at least one first connecting arm, the plurality of stator blades are arranged at intervals along the circumferential direction of the stator blade support, each stator blade is respectively connected with the stator blade support and the motor installation part, a pressing plate is arranged on the front side of the stator blade assembly and comprises an annular external member, a middle pressing part and a second connecting arm, the middle pressing part is positioned in the middle of the external member to seal the motor installation part, and two ends of the second connecting arm are respectively connected with the external member and the middle pressing part; the first swing assembly comprises a plurality of first swing blades extending in the vertical direction, and the first swing assembly is arranged on the front side of the pressing plate. The air guide component can play a good guiding role in air flow, and is beneficial to increasing the left and right air swinging effect.

Description

Air guide component and air conditioner indoor unit
Technical Field
The application relates to the technical field of household appliance manufacturing, in particular to an air guide component and an air conditioner indoor unit with the same.
Background
With the development of air conditioner technology, the functional design of the air conditioner is also becoming richer and richer, and particularly, the air outlet position and the air outlet direction of the air conditioner are greatly improved. In the related art, the air conditioner has a plurality of air outlet channels with different air flow directions, but each air outlet channel needs to be provided with an air guide structure independently, so that the production cost of the air conditioner is greatly increased, the utilization rate of the internal space of the air conditioner is greatly reduced, the overall structure of the air conditioner is inconvenient to arrange, and an improved space exists.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the air guide component is provided, and can play a good guiding role in air flow, and is beneficial to increasing the left and right air swinging effect.
According to this application embodiment's wind-guiding part, includes: the stator blade assembly comprises a motor installation part, a stator blade support and a plurality of stator blades, the stator blade support is formed into an annular shape, the motor installation part is located in the middle of the stator blade support, the motor installation part is connected with the stator blade support through at least one first connecting arm, the stator blades are arranged at intervals along the circumferential direction of the stator blade support, each stator blade is respectively connected with the stator blade support and the motor installation part, and a pressing plate is arranged on the front side of the stator blade assembly and comprises an annular sleeve part, an intermediate pressing part and a second connecting arm; the first air swinging assembly comprises a plurality of first swinging blades extending in the vertical direction, the first air swinging assembly is arranged on the front side of the pressing plate, and each first swinging blade is provided with an avoiding notch for avoiding the pressing plate.
According to the air guide component provided by the embodiment of the application, the effect of reasonable guiding can be played for the airflow generated by the axial flow wind wheel, the left and right swinging effect is favorably increased, the structure is simple, and the practicability is high.
According to the wind guide part of some embodiments of the present application, the pressing plate is provided with a pivot seat, the pivot seat is provided with a pivot groove therein, each of the first swing vanes is provided with a first pivot shaft extending in an up-down direction, and the first pivot shaft is rotatably provided in the pivot groove.
According to some embodiments of the air guide component of the present application, each of the first swing vanes is provided with a plurality of first pivot shafts arranged in an up-down direction, and each of the first pivot shafts is provided with one of the pivot bases.
According to some embodiments of the air guide component, the first swing assembly comprises a connecting rod and a driving assembly, the upper ends of the first swing blades are respectively connected with the connecting rod in a rotating mode through second pivot shafts, the driving assembly is connected with the connecting rod to drive the connecting rod to move, and the connecting rod moves to drive the first swing blades to rotate.
According to some embodiments of the present application, the drive assembly comprises: a motor; the crank is connected with the motor to be driven by the motor to rotate, a matching groove is formed in the connecting rod, and the crank is matched with the matching groove to drive the connecting rod to move.
According to some embodiments of the present application, at least one of the first connecting arms is provided with a wiring groove with an open front side, and the second connecting arm is matched with the first connecting arm to block the wiring groove.
According to some embodiments of the present disclosure, the guide part is provided on an outer peripheral wall of the stationary blade support, and the guide part is provided with a wire guide groove communicated with the wire guide groove.
According to some embodiments of the air guiding component of the present application, a first sealing cover for sealing the wire groove is disposed on the pressing plate.
According to some embodiments of the application, the first connecting arms are multiple, at least one first connecting arm is provided with a fixing column, the second connecting arm is provided with a fixing hole, and a fixing connecting piece penetrates through the fixing hole and is fixed on the fixing column.
According to some embodiments of the wind guide member of the present application, the sleeve is externally fitted to the outer circumferential wall of the vane support.
According to some embodiments of the present application, the wind guide component further comprises a second swing assembly located at a front side of the first swing assembly, and the second swing assembly comprises a plurality of second swing blades extending in a left-right direction.
According to some embodiments of the wind guide component of the present application, at least a portion of the cross-sectional area of the first swing blade gradually increases in a rear-to-front direction.
The application also provides an air conditioner indoor unit.
An air conditioning indoor unit according to some embodiments of the present application includes: the air duct component is internally provided with an axial flow air duct which is internally provided with an axial flow wind wheel; the air guide component is arranged on the air duct component, the air guide component is the air guide component in any embodiment, and a motor connected with the axial flow wind wheel is arranged in the motor installation part.
According to the air conditioner indoor unit provided by the embodiment of the application, the air guide component can play a role in guiding the airflow emitted by the axial flow wind wheel, and the airflow is ensured to reasonably flow out.
According to some embodiments of this application, still be equipped with in the wind channel part and be located the low reaches wind channel of axial flow wind channel below, the top of wind channel part is equipped with top air-out through-hole, be equipped with in the wind channel part and be used for the intercommunication low reaches wind channel with the guide wind channel of top air-out through-hole, the guide wind channel is located the outside in axial flow wind channel.
According to some embodiments of the present application, the plurality of first swing blades are located at front sides of the axial flow air duct and the guide air duct, and the first swing blade assembly is respectively used for guiding an air outlet direction of air blown out from the axial flow air duct and a portion of air blown out from the guide air duct.
Compared with the prior art, the advantages of the air conditioner indoor unit and the air guide component are the same, and are not described again.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a partial structural schematic view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 2 is an exploded view of an air conditioning indoor unit according to an embodiment of the present application;
fig. 3 is an assembly view of a pressure plate and vane assembly of an air conditioning indoor unit according to an embodiment of the present application;
fig. 4 is an assembly view of a pressing plate and a first swing assembly of an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 5 is a schematic structural view of a first swing assembly of an air conditioning indoor unit according to an embodiment of the present application;
fig. 6 is a schematic structural view of a first swing vane of an air conditioning indoor unit according to an embodiment of the present application;
FIG. 7 is a cross-sectional view taken along A in FIG. 6;
fig. 8 is a schematic structural view of a vane assembly of an air conditioning indoor unit according to an embodiment of the present application;
fig. 9 is a schematic mechanism diagram of an air conditioning indoor unit according to an embodiment of the present application (a state in which a slide door blocks a front outlet);
fig. 10 is a schematic mechanism diagram of an air conditioning indoor unit according to an embodiment of the present application (a state in which the slide door does not cover the front outlet).
Reference numerals:
an indoor unit 1000 of an air conditioner,
the air-guiding member 100 is provided with a plurality of air-guiding parts,
a stationary blade assembly 1, a motor mounting portion 11, a stationary blade bracket 12, a first connecting arm 13, a raceway groove 14, a guide portion 15, a raceway groove 16, a stationary blade 17, a stationary column 18,
the pressing plate 2, the sleeve 21, the intermediate pressing portion 22, the second connecting arm 23, the pivoting seat 24, the pivoting groove 25, the first cover 26, the fixing hole 27,
the first wind swinging component 3, the first swinging vane 31, the avoiding gap 32, the first pivot shaft 33, the connecting rod 34, the matching groove 35, the driving component 36, the motor 37, the crank 38, the second pivot shaft 39,
a second swing wind component 4, a second swing blade 41, a transverse guide driving motor 42,
an air duct component 101, an axial flow air duct 102, an axial flow wind wheel 103, a downstream air duct 104, a top air outlet through hole 105, a guide air duct 106, a display light strip 107, a motor mounting plate 108, a centrifugal wind wheel 109,
the air conditioner comprises a panel component 201, a body component 202, a top air outlet frame 203, a front air outlet 205, a top door structure 206, a top air outlet channel 207 and a sliding door 208.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
An air-conditioning indoor unit 1000 according to an embodiment of the present application is described below with reference to fig. 1-2, where the air-conditioning indoor unit 1000 has an axial-flow air duct 102, a downstream air duct 104 and a wind guide member 100, the wind guide member 100 can guide an air flow flowing out from the axial-flow air duct 102, and the wind guide member 100 can guide an air flow flowing out from the downstream air duct 104, so that the wind guide member 100 can guide both the axial-flow air duct 102 and the downstream air duct 104, thereby improving the practicability of the air-conditioning indoor unit 1000 and reducing the installation cost of the wind guide structure.
As shown in fig. 1 and 2, an air conditioning indoor unit 1000 according to some embodiments of the present application includes: air duct component 101 and air guide component 100.
An axial flow air duct 102 is arranged in the air duct part 101, wherein an axial flow wind wheel 103 is arranged in the axial flow air duct 102. The axial flow wind wheel 103 is supported in the axial flow wind channel 102, the axial direction of the axial flow wind wheel 103 is along the front-back direction, and the airflow generated by the axial flow wind wheel 103 flows along the axial direction, that is, the airflow generated by the axial flow wind wheel 103 is suitable for flowing along the front-back direction in the axial flow wind channel 102. It should be noted that the front end of the axial flow air duct 102 is open, so that the airflow generated by the axial flow wind wheel 103 can be discharged from the indoor unit 1000 of the air conditioner from back to front along the axial flow air duct 102, and further, the airflow is dispersed to the indoor space.
As shown in fig. 1, the air guiding component 100 is disposed on the air duct component 101, the air guiding component 100 is located in front of the axial flow wind wheel 103, and the air guiding component 100 can perform a backward-to-forward flow function on an airflow in the axial flow air duct 102, wherein a motor 37 connected to the axial flow wind wheel 103 can be installed in the air guiding component 100, and the motor 37 is used for driving the axial flow wind wheel 103 to rotate, so as to achieve a driving function on the axial flow wind wheel 103, and reduce a space occupied by separately installing the motor 37.
In some embodiments, the air duct member 101 is further provided with a downstream air duct 104, as shown in fig. 1, the downstream air duct 104 is located below the axial flow air duct 102, that is, the axial flow air duct 102 and the downstream air duct 104 are arranged in the up-down direction, as shown in fig. 1, the top of the air duct member 101 is provided with a top air outlet through hole 105, the top air outlet through hole 105 is configured to be open towards the upper side or the front-upper side of the indoor unit 1000 of the air conditioner, a guide air duct 106 is provided in the air duct member 101, the guide air duct 106 is used for communicating the downstream air duct 104 and the top air outlet through hole 105.
Wherein, a centrifugal wind wheel 109 is arranged in the downstream air duct 104. Thus, the airflow in the downstream air duct 104 is adapted to diffuse from the center of the centrifugal wind wheel 109 to the periphery, and the airflow is gradually and orderly guided upwards by the inner wall of the downstream air duct 104, so that the airflow flowing upwards in the downstream air duct 104 can gradually flow towards the top air outlet through hole 105 through the guiding air duct 106, that is, the airflow in the downstream air duct 104 is adapted to flow upwards from the outer side of the axial air duct 102 to the top air outlet through hole 105, and then flows from the top air outlet through hole 105 to the indoor space.
Therefore, as shown in fig. 1, the guide air ducts 106 are located at both sides of the air-guiding component 100, so that the air flow in the downstream air duct 104 flows upwards from both sides of the air-guiding component 100 through the guide air ducts, so that the air-conditioning indoor unit 1000 can realize air flow from back to front and from bottom to top, and has a simple structure.
Therefore, in the air conditioning indoor unit 1000 of the present application, the air guide member 100 is disposed in the air duct member 101, the air guide member 100 can guide the airflow in the axial air duct 102 from the rear to the front, and the air guide member 100 can enable the airflow in the downstream air duct 104 to smoothly flow from the guide air duct 106 to the top air outlet through hole 105. Thus, the air guide component can have the function of guiding the air flow of the axial flow air duct 102 and the guide air duct 106, the installation cost of the air guide structure is greatly reduced, the space occupied by the air guide structure which is separately arranged on the axial flow air duct 102 and the downstream air duct 104 is reduced, and the economy and the rationality of the structural design of the indoor unit 1000 of the air conditioner are improved. It should be noted that, in the present application, the front is a direction of the indoor air conditioner 1000 toward the user, and the rear is a direction of the indoor air conditioner 1000 away from the user.
As shown in fig. 2, the indoor unit 1000 of the air conditioner includes a panel member 201 and a body member 202, and the panel member 201 and the body member 202 are connected to each other and define an axial flow duct 102 and a downstream duct 104. Wherein the panel member 201 and the body member 202 may be connected by threaded fasteners. Of course, the panel member 201 may also be provided with the display light strip 107 and the motor mounting board 108, as shown in fig. 2.
As shown in fig. 9 and 10, a top air outlet frame 203 capable of moving up and down is disposed in the body component 202, the top air outlet frame 203 can extend out of the top of the body component 202 to perform top air outlet, the panel component 201 is disposed at the front side of the body component 202, a part of the panel component 201 is disposed at the top of the body component 202 to define a top door structure, a top air outlet channel 207 penetrating through the top door structure 206 from front to back is disposed in the top door structure 206, the top air outlet through hole 105 is communicated with the top air outlet channel 207, a front air outlet 205 disposed below the top air outlet channel 207 is disposed on the panel component 201, air in the axial flow air channel 102 can be discharged forward through the front air outlet 205, and air in the downstream air channel 104 can be discharged upward from the top air.
In some embodiments, the air conditioning indoor unit 1000 further includes a sliding door 208, as shown in fig. 9 and 10, the sliding door 208 is slidably disposed on the panel assembly to open or close the front air outlet 205, so that the opening or closing of the front air outlet 205 can be selected, and a user can select to open the front air outlet 205 according to a requirement, so that the selection of the air outlet area of the air conditioning indoor unit 1000 is more flexible, and the use experience of the air conditioning indoor unit 1000 is improved.
The wind scooping part 100 according to the embodiment of the present application will be described in detail with reference to fig. 2 to 7.
As shown in fig. 2, the wind guide part 100 according to the embodiment of the present application includes: stationary blade assembly 1, pressure plate 2 and first pendulum wind assembly 3.
As shown in fig. 1, the vane assembly 1 is installed between an upper portion of the panel member 201 and an upper portion of the body member 202 to guide an airflow in an upper portion of the air conditioning indoor unit 1000. As shown in fig. 8, the vane assembly 1 includes a motor mounting portion 11, a vane support 12, and a plurality of vanes 17.
The motor 37 is mounted to the motor mounting portion 11, and as shown in fig. 2, the motor mounting portion 11 includes a cavity that is recessed in the axial direction of the motor mounting portion 11 and has an open front end. Thus, the motor 37 can be mounted in the cavity of the motor mounting portion 11 from front to back, and the motor 37 can be fixedly mounted in the cavity by a threaded fastener. The motor 37 is used for being connected with the axial flow wind wheel 103, so that the axial flow wind wheel 103 is driven to rotate by the motor 37, and further airflow flowing to the axial flow air duct 102 is generated.
The vane support 12 is formed in a ring shape, the motor mounting portion 11 is located at a middle portion of the vane support 12, as shown in fig. 2, the motor mounting portion 11 is coaxially disposed with the vane support 12, an overall contour of the motor mounting portion 11 is circular, and each position of the motor mounting portion 11 in a circumferential direction is equal to a radial interval of the vane support 12, and the motor mounting portion 11 is connected to the vane support 12 through at least one first connecting arm 13, that is, the first connecting arm 13 extends in a radial direction, a radial inner end of the first connecting arm 13 is connected to an outer circumferential wall of the motor mounting portion 11, and a radial outer end of the first connecting arm 13 is connected to an inner circumferential wall of the vane support 12, so that the motor mounting portion 11 is stably mounted in the vane support 12.
The motor mounting portion 11 may be connected to the vane support 12 through one first connecting arm 13, or may be connected to the vane support through a plurality of first connecting arms 13, and the plurality of first connecting arms 13 may be arranged to be evenly spaced apart in the circumferential direction, as shown in fig. 2, the number of the first connecting arms 13 is four, and the four first connecting arms 13 are evenly spaced apart in the circumferential direction of the motor mounting portion 11, that is, an included angle between two adjacent first connecting arms 13 is 90. Therefore, the connection stress at each position in the circumferential direction between the motor mounting portion 11 and the stator blade support 12 can be balanced, and the stability of the structure of the stator blade assembly 1 can be improved.
In some embodiments, as shown in fig. 2, both ends of the first connecting arm 13 are connected to the leading end inside edge of the vane support 12 and the leading end outside edge of the motor mounting portion 11, respectively, so that the first connecting arm 13 is located at the inner front portion of the vane support 12.
As shown in fig. 2, a plurality of stationary blades 17 are provided at intervals in the circumferential direction of the stationary blade support 12, and each stationary blade 17 is connected to the stationary blade support 12 and the motor mounting portion 11, respectively. As shown in fig. 2, a plurality of stationary blades 17 and a plurality of first connecting arms 13 are alternately provided between the stationary blade support 12 and the motor mounting portion 11, and as shown in fig. 2, at least one stationary blade 17 is provided between two first connecting arms 13 adjacent in the circumferential direction, and the adjacent two stationary blades 17 are spaced apart to form a gap for airflow circulation.
It should be noted that the axial flow wind wheel 103 and the stationary blade support 12 are arranged on the upper portion of the air conditioning indoor unit 1000 in the front-rear direction, as shown in fig. 2, the upper portion of the body component 202 has an installation avoiding hole for the axial flow wind wheel 103, the axial flow wind wheel 103 is installed in the installation avoiding hole, and the axis of the axial flow wind wheel 103 coincides with the axis of the stationary blade support 12. The radial dimension of the stationary blade support 12 is greater than the radial dimension of the axial flow wind wheel 103, the airflow generated by the axial flow wind wheel 103 flows to the stationary blade support 12 from back to front, and the airflow is suitable for flowing through the gap between two adjacent stationary blades 17 when passing through the stationary blade assembly 1, so that the stationary blade support 12 and the stationary blades 17 mounted on the stationary blade support 12 can guide the airflow generated by the axial flow wind wheel 103, and the airflow generated by the axial flow wind wheel 103 can flow forwards in order.
As shown in fig. 3, the pressure plate 2 is disposed at the front side of the stationary blade assembly 1, that is, the pressure plate 2 is connected to the stationary blade assembly 1 in the front-rear direction, and the airflow flows from the stationary blade assembly 1 to the pressure plate 2, wherein the pressure plate 2 may be connected to the stationary blade assembly 1 by a screw fastener, so that the pressure plate 2 is connected to the stationary blade assembly 1 as a whole, and is easy to detach.
As shown in fig. 4, the platen 2 includes a sleeve 21, an intermediate pressing portion 22, and a second connecting arm 23.
The sleeve 21 is annular, that is, the sleeve 21 has an airflow channel, and the intermediate pressure portion 22 is located in the middle of the sleeve 21 to cover the motor mounting portion 11. It is understood that the motor 37 is mounted to the motor mounting portion 11, and the motor mounting portion 11 is located at the middle of the vane assembly 1 and the pressure plate 2 is located at the front side of the vane assembly 1. In this way, the motor 37 can be invisible from the front side of the indoor unit 1000 of the air conditioner, that is, the motor 37 can be invisible from the side of the indoor unit 1000 of the air conditioner close to the user, which is beneficial to improving the visual effect of the indoor unit 1000 of the air conditioner and improving the comfort of the user.
The sleeve 21 is sleeved on the outer peripheral wall of the stator blade support 12, that is, at least a part of the pressure plate 2 and the stator blade assembly 1 are overlapped in the axial direction, so that the axial length of the air guide component 100 can be reduced, the sleeve 21 and the stator blade support 12 can be limited in the radial direction, the pressure plate 2 and the stator blade assembly 1 are relatively stable in the radial direction, meanwhile, the positioning assembly of the pressure plate 2 and the stator blade assembly 1 is facilitated, and the assembly efficiency is improved.
It should be noted that the guiding air duct 106 located at both sides of the air guiding component 100 is defined between the outer peripheral wall of the external member 21 and the panel component 201 and the body component 202, so that the airflow in the downstream air duct 106 flows upwards and then is acted by the outer peripheral wall of the external member 21, and the airflow can reasonably and orderly flow upwards along the guiding air duct 106, thereby achieving the guiding effect of the airflow.
The two ends of the second connecting arm 23 are respectively connected with the external member 21 and the intermediate pressing portion 22, the radial inner end of the second connecting arm 23 is connected with the intermediate pressing portion 22, and the radial outer end of the second connecting arm 23 is connected with the external member 21, that is, the intermediate pressing portion 22 is supported in the middle of the external member 21 through the second connecting arm 23, and as shown in fig. 4, the axis of the external member 21 coincides with the axis of the intermediate pressing portion 22. The intermediate pressing portion 22 can be connected to the sleeve 21 by a plurality of second connecting arms 23, and as shown in fig. 4, the intermediate pressing portion 22 is connected to the sleeve 21 by four second connecting arms 23, so that the sleeve 21 and the intermediate pressing portion 22 are connected into a whole. The intermediate pressing portion 22, the second connecting arm 23 and the external member 21 may be integrally formed to improve the overall structural strength of the pressure plate 2, and reduce the installation steps of the pressure plate 2, so that the intermediate pressing portion 22 and the external member 21 are connected to the stationary blade assembly 1.
The first swing air assembly 3 is disposed at the front side of the pressing plate 2, the first swing air assembly 3 includes a plurality of first swing vanes 31, as shown in fig. 1, the plurality of first swing vanes 31 are located at the front side of the axial flow air duct 102 and the guide air duct 106, the first swing vanes 31 extend in the up-down direction, the plurality of first swing vanes 31 are spaced apart in the left-right direction, an air flow channel is defined between two adjacent first swing vanes 31, and the air flow channel is unobstructed in the front-back direction and the up-down direction. The first wind oscillating assembly 3 is used for guiding the wind outlet directions of the air blown out from the axial flow wind channel 102 and a part of the air blown out from the guide wind channel 106.
Therefore, the airflow flowing out of the stationary blade assembly 1 is suitable for flowing forward through the pressure plate 2 and the first wind swinging assembly 3, so as to play a role of guiding the airflow in the forward and backward directions. That is, the air flow channel between two adjacent first swing vanes 31 is located in front of the pressure plate 2, and the air flow channel is suitable for guiding in the up-and-down direction, so that the air flow flowing out upward from the downstream air duct 104 can be guided by the first swing air assemblies 3. Accordingly, the air guide member 100 of the present invention can guide the airflows in the axial flow duct 102 and the downstream duct 104 at the same time.
As shown in fig. 4 and 5, each first swing blade 31 is provided with an escape notch 32, and the escape notch 32 is used for escaping from the pressure plate 2 so that the first swing blade 31 is fitted to the pressure plate 2. Therefore, by arranging the avoidance notch 32, the front end of the pressure plate 2 and the first swing blade 31 can be more compactly installed, the axial size of the air guide component 100 is reduced, the space occupied by the air guide component 100 in the air-conditioning indoor unit 1000 is favorably reduced, and the space utilization rate is improved.
According to the air guide component 100 of the embodiment of the application, the air guide component 100 can play a role in reasonably guiding the air flow generated by the axial flow wind wheel 103, the left and right swinging effect is increased, and when the air guide component 100 is installed on the indoor unit 1000 of the air conditioner, the air guide component has the function of guiding the air flow of the axial flow air duct 102 and the downstream air duct 104, and is simple in structure and high in practicability.
In some embodiments, the pressing plate 2 is provided with a pivot seat 24, the pivot seat 24 is provided with a pivot groove 25, each first swing blade 31 is provided with a first pivot shaft 33, the first pivot shaft 33 extends along the up-down direction, and the first pivot shaft 33 is rotatably provided in the pivot groove 25, that is, the first swing blade 31 is swingably mounted on the pressing plate 2 by the cooperation of the first pivot shaft 33 and the pivot groove 25.
As shown in fig. 4, 5 and 6, each first swing blade 31 is provided with a plurality of avoidance gaps 32, wherein as shown in fig. 4, the first swing wind assembly 3 includes four first swing blades 31, and the four first swing blades 31 are arranged at intervals in the left-right direction.
As shown in fig. 4, two first swing blades 31 located at the outer side of the four first swing blades 31 are respectively provided with three avoidance notches 32, the avoidance notch 32 located at the middle of the three avoidance notches 32 is used for avoiding the first connecting arm 13, and the two avoidance notches 32 located at the two sides of the three avoidance notches 32 are used for avoiding the external member 21; and two first swing blades 31 located at the inner side in the four first swing blades 31 are all provided with three avoidance notches 32, the avoidance notch 32 located at the middle part of the three avoidance notches 32 is used for avoiding the middle pressing part 22, the two avoidance notches 32 located at the two sides of the three avoidance notches 32 are used for avoiding the external member 21, and the length of the avoidance notch 32 located at the middle part is greater than that of the avoidance notches 32 located at the two sides. Therefore, the first swing blade 31 is provided with a plurality of avoiding gaps 32, so that the first swing assembly 3 and the pressing plate 2 can be mounted more compactly, and the structure is more stable.
As shown in fig. 5, each first swing blade 31 is provided with a plurality of first pivot shafts 33, the plurality of first pivot shafts 33 are arranged at intervals in the vertical direction, the pressing plate 2 is provided with a plurality of pivot bases 24, and each first pivot shaft 33 corresponds to one pivot base 24, so that the first swing blade 31 and the pressing plate 2 are swingably connected at a plurality of positions. The axes of the first pivot shafts 33 on each first swing blade 31 are overlapped, so that the first swing blade 31 can swing around the axis of the first pivot shaft 33, and the reasonability of the structural design of the swing blade is improved.
In some embodiments, the first pivot axes 33 are disposed in the avoidance gaps 32, and as shown in fig. 5, one first pivot axis 33 is disposed in each avoidance gap 32. Therefore, the first swing blade 31 is swingably engaged with the pressure plate 2 at the escape notch 32, which is advantageous for saving the installation space of the first pivot shaft 33 and the pivot base 24.
As shown in fig. 4, the first wind oscillating assembly 3 includes a link 34 and a driving assembly 36.
The upper ends of the first swing vanes 31 are respectively connected with the connecting rod 34 through the second pivot shafts 39 in a rotating manner, the driving component 36 is connected with the connecting rod 34 to drive the connecting rod 34 to move, and the connecting rod 34 moves to drive the first swing vanes 31 to rotate. It should be noted that the axis of the first pivot shaft 33 is spaced from the axis of the second pivot shaft 39 in parallel, so that when the driving assembly 36 outputs the driving force to push the connecting rod 34 to move, the connecting rod 34 drives the first swing blade 31 to rotate relative to the first pivot shaft 33 through the second pivot shaft 39, thereby realizing the angle adjustment of the first swing blade 31.
As shown in fig. 4, the driving assembly 36 is located above the connecting rod 34 and the first swing blades 31, the output end of the driving assembly 36 is connected to the middle portion of the connecting rod 34, and the four first swing blades 31 are spaced two by two and located at two sides of the driving assembly 36 respectively, so that the driving effect of the driving assembly 36 on the first swing blades 31 at two sides is the same.
As shown in fig. 4, the drive assembly 36 includes a motor 37 and a crank 38.
The crank 38 is connected to the output end of the motor 37, so that the motor 37 can drive the crank 38 to rotate around the motor shaft, the connecting rod 34 is provided with a matching groove 35, and the crank 38 is matched with the matching groove 35 to drive the connecting rod 34 to move. As shown in fig. 4, the extending direction of the engagement groove 35 is perpendicular to the extending direction of the link 34, the engagement groove 35 extends in the front-rear direction, and the link 34 extends in the left-right direction. Thus, when the motor shaft rotates when the motor 37 acts, the crank 38 presses against the inner wall of the matching groove 35 to enable the connecting rod 34 to move in the left-right direction, and then the connecting rod 34 drives the first swing blade 31 to swing around the first pivot shaft 33 in the left-right direction when moving, so that the angle adjustment of the first swing blade 31 is realized, the automation degree of the indoor unit 1000 of the air conditioner is improved, and the user experience is improved.
Therefore, the angle of the first swing blade 31 in the left-right direction is flexibly adjustable, so that the airflow flowing out from the axial flow air duct 102 can be adjusted in the flow direction at the first swing blade 31, and the airflow flows to the right or left, thereby meeting more use requirements of users.
As shown in fig. 7, at least a part of the cross-sectional area of the first swing blade 31 gradually increases in the direction from the rear to the front, that is, the thickness of the windward side of the first swing blade 31 is smaller than the thickness of the leeward side of the first swing blade 31, and as shown in fig. 7, the cross-sectional area of the first swing blade 31 is entirely "bullet-shaped". From this, first swing blade 31 can play fine guide effect to the air current along the inclined plane of left and right sides, and two adjacent first swing blades 31 can make the air current assemble gradually in the clearance of the two, and then reinforcing air-out wind is felt.
In some embodiments, the wiring groove 14 is formed in at least one of the first connecting arms 13, the front side of the wiring groove 14 is open, as shown in fig. 2, the wiring groove 14 is formed in the lowermost one of the four first connecting arms 13, the wiring groove 14 extends downward from the motor mounting portion 11, and the second connecting arm 23 cooperates with the first connecting arm 13 to close the wiring groove 14.
Specifically, when the air guide component 100 is installed, the motor 37 may be installed at the motor installation portion 11, a harness for connecting with the motor 37 is led out downwards from the cabling channel 14 to be connected with a power supply, and after the harness is stably placed, the pressing plate 2 and the stationary blade assembly 1 are fixed, so that the second connecting arm 23 and the first connecting arm 13 define the closed cabling channel 14, the harness is effectively and stably bound, and the motor 37 can be stably supplied with power. From this, can not cause the condition that the pencil was irregularly placed, reduce the cost that sets up the raceway alone simultaneously, and the reducible weight that corresponds first connecting arm 13 of setting up of raceway 14 does benefit to and realizes lightweight design.
The outer peripheral wall of the stationary blade support 12 is provided with a guide portion 15, the guide portion 15 protrudes in the radial direction of the stationary blade support 12, a wire guide groove 16 is provided in the guide portion 15, the wire guide groove 16 communicates with the wire running groove 14, as shown in fig. 2 and 3, the guide portion 15 extends downward from the outer peripheral wall of the stationary blade support 12, and the upper end of the wire guide groove 16 communicates with the lower end of the wire running groove 14, so that the wire harness of the motor 37 extends from the wire running groove 14 into the wire guide groove 16, and further extends toward the power supply.
As shown in fig. 2, the guiding portion 15 extends downward and forward, so that the installation positions of the motor 37 and the power supply can be reasonably adapted by the arrangement of the guiding portion 15, the wire harness of the motor 37 smoothly extends to the connection position with the power supply through the wiring groove 14 and the wiring groove 16, the limitation of the relative position of the power supply and the motor 37 is reduced, and the structural design rationality of the air guiding component 100 is improved.
As shown in fig. 3 and 4, the pressing plate 2 is provided with the first sealing cover 26, and the first sealing cover 26 is used for sealing the wire groove 16, so that the wire groove 16 is circumferentially sealed, the exposure of the wire harness is avoided, meanwhile, the first sealing cover 26 can protect the wire harness, the wire harness can be stably connected with the motor 37 and a power supply, and the working stability of the motor 37 and the axial flow wind wheel 103 is improved.
In some embodiments, the number of the first connecting arms 13 is multiple, at least one first connecting arm 13 is provided with a fixing post 18, the second connecting arm 23 is provided with a fixing hole 27, and the fixing connector passes through the fixing hole 27 and is fixed on the fixing post 18. As shown in fig. 2, three of the four first connecting arms 13 are provided with fixing columns 18, whereby the vane assembly 1 can be connected to the pressure plate 2 through three fixing connectors.
Wherein, a screw hole opened forward can be arranged on the fixing column 18, and the fixing connecting piece is a screw. Thus, the screw passes through the fixing hole 27 to be connected with the threaded hole on the fixing column 18, so that the first connecting arm 13 and the second connecting arm 23 are connected into a whole, the structure is simple, the installation is convenient, and the later-stage disassembly and replacement are facilitated.
In some embodiments, wind directing component 100 further comprises a second pendulum assembly 4.
As shown in fig. 1, the second swing assembly 4 is located at the front side of the first swing assembly 3, and the second swing assembly 4 includes a plurality of second swing blades 41 extending in the left-right direction. As shown in fig. 2, the second swing assembly 4 is formed at the upper portion of the panel member 201 and includes a plurality of second swing blades 41 spaced apart from each other in the up-down direction, wherein the second swing blades 41 are adapted to swing upward or downward to further guide the airflow passing through the first swing assembly 3. As shown in fig. 1, the air conditioning indoor unit 1000 is further provided with a traverse guide driving motor 42, and the traverse guide driving motor 42 is used for driving the second swing blade 41 to swing, so as to realize automatic adjustment and facilitate the use of a user.
From this, through setting up first pendulum wind subassembly 3, the air current that second pendulum wind subassembly 4 can produce counter-current wind wheel 103 carries out the guide of equidirectional not, if guide the air current towards left or towards the right through first pendulum wind subassembly 3, perhaps guide the air current upwards or down through second pendulum wind subassembly 4, structural design is nimble, and the flow direction of air current is nimble adjustable, do benefit to the wind sense demand to the air current that satisfies the user when the indoor different spatial position, user experience to the use of air conditioning indoor set 1000 has greatly been promoted.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. A wind-directing component, comprising:
the stator blade assembly comprises a motor installation part, a stator blade support and a plurality of stator blades, the stator blade support is formed into a ring shape, the motor installation part is located in the middle of the stator blade support, the motor installation part is connected with the stator blade support through at least one first connecting arm, the plurality of stator blades are arranged at intervals along the circumferential direction of the stator blade support, and each stator blade is respectively connected with the stator blade support and the motor installation part;
the pressing plate is arranged on the front side of the stationary blade assembly and comprises an annular external member, a middle pressing part and a second connecting arm, the middle pressing part is positioned in the middle of the external member to cover the motor mounting part, and two ends of the second connecting arm are respectively connected with the external member and the middle pressing part;
the first air swinging assembly comprises a plurality of first swinging blades extending in the vertical direction, the first air swinging assembly is arranged on the front side of the pressing plate, and each first swinging blade is provided with an avoiding notch for avoiding the pressing plate.
2. The air guide component of claim 1, wherein the pressure plate is provided with a pivot seat, the pivot seat is provided with a pivot groove therein, each first flap is provided with a first pivot shaft extending in an up-down direction, and the first pivot shaft is rotatably provided in the pivot groove.
3. The wind guide part according to claim 2, wherein each of the first swinging blades is provided with a plurality of first pivoting shafts arranged in an up-down direction, and each of the first pivoting shafts is provided with one of the pivoting bases.
4. The air guide component of claim 1, wherein the first swing assembly comprises a connecting rod and a driving assembly, the upper ends of the first swing blades are rotatably connected with the connecting rod through second pivot shafts respectively, the driving assembly is connected with the connecting rod to drive the connecting rod to move, and the connecting rod moves to drive the first swing blades to rotate.
5. The wind guide of claim 4, wherein the drive assembly comprises:
a motor;
the crank is connected with the motor to be driven by the motor to rotate, a matching groove is formed in the connecting rod, and the crank is matched with the matching groove to drive the connecting rod to move.
6. The wind guide component according to claim 1, wherein at least one of the first connecting arms is provided with a wiring groove with an open front side, and the second connecting arm is matched with the first connecting arm to block the wiring groove.
7. The air guide member according to claim 6, wherein a guide portion is provided on an outer peripheral wall of the stationary blade holder, and a wire guide groove communicating with the wire guide groove is provided in the guide portion.
8. The wind guide component according to claim 7, wherein the pressing plate is provided with a first sealing cover for sealing the wire groove.
9. The air guide component according to claim 1, wherein the number of the first connecting arms is plural, at least one of the first connecting arms is provided with a fixing column, the second connecting arm is provided with a fixing hole, and a fixing connecting piece passes through the fixing hole and is fixed on the fixing column.
10. The wind guide member according to claim 1, wherein the sleeve is externally fitted to an outer peripheral wall of the vane holder.
11. The wind guide component of claim 1, further comprising a second yaw assembly located forward of the first yaw assembly, the second yaw assembly comprising a plurality of second yaw blades extending in a left-right direction.
12. The wind scooper of any one of claims 1-11, wherein at least a portion of the cross-sectional area of the first swing blade increases gradually in a rear-to-front direction.
13. An indoor unit of an air conditioner, comprising:
the air duct component is internally provided with an axial flow air duct which is internally provided with an axial flow wind wheel;
the wind guide component is arranged on the air duct component, the wind guide component is the wind guide component according to any one of claims 1-12, and a motor connected with the axial flow wind wheel is arranged in the motor mounting portion.
14. An indoor unit of an air conditioner according to claim 13, wherein a downstream air duct is further provided in the air duct member below the axial flow air duct, a top outlet through hole is provided at a top of the air duct member, a guide air duct for communicating the downstream air duct and the top outlet through hole is provided in the air duct member, and the guide air duct is located outside the axial flow air duct.
15. An indoor unit of an air conditioner according to claim 14, wherein the first swing vanes are located at front sides of the axial flow duct and the guide duct, and the first swing members are respectively configured to guide an air outlet direction of air blown out of the axial flow duct and a portion of air blown out of the guide duct.
CN201911044405.4A 2019-10-30 2019-10-30 Air guide component and air conditioner indoor unit Pending CN110595027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911044405.4A CN110595027A (en) 2019-10-30 2019-10-30 Air guide component and air conditioner indoor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911044405.4A CN110595027A (en) 2019-10-30 2019-10-30 Air guide component and air conditioner indoor unit

Publications (1)

Publication Number Publication Date
CN110595027A true CN110595027A (en) 2019-12-20

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111306754A (en) * 2019-12-27 2020-06-19 广东美的制冷设备有限公司 Air duct component and air conditioner with same

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Publication number Priority date Publication date Assignee Title
CN109026785A (en) * 2018-08-31 2018-12-18 广东美的制冷设备有限公司 fan assembly and air conditioner
CN209558507U (en) * 2019-02-25 2019-10-29 广东美的制冷设备有限公司 Outlet air frame part and air conditioner indoor unit with it
CN210688646U (en) * 2019-10-30 2020-06-05 广东美的制冷设备有限公司 Air guide component and air conditioner indoor unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109026785A (en) * 2018-08-31 2018-12-18 广东美的制冷设备有限公司 fan assembly and air conditioner
CN209558507U (en) * 2019-02-25 2019-10-29 广东美的制冷设备有限公司 Outlet air frame part and air conditioner indoor unit with it
CN210688646U (en) * 2019-10-30 2020-06-05 广东美的制冷设备有限公司 Air guide component and air conditioner indoor unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111306754A (en) * 2019-12-27 2020-06-19 广东美的制冷设备有限公司 Air duct component and air conditioner with same

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