CN105841235B - Blower part and air conditioner indoor unit for air conditioner indoor unit - Google Patents

Blower part and air conditioner indoor unit for air conditioner indoor unit Download PDF

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Publication number
CN105841235B
CN105841235B CN201610188649.XA CN201610188649A CN105841235B CN 105841235 B CN105841235 B CN 105841235B CN 201610188649 A CN201610188649 A CN 201610188649A CN 105841235 B CN105841235 B CN 105841235B
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China
Prior art keywords
air
indoor unit
conditioner indoor
air conditioner
shell
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CN201610188649.XA
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Chinese (zh)
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CN105841235A (en
Inventor
蔡序杰
程超
李丰
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201610188649.XA priority Critical patent/CN105841235B/en
Publication of CN105841235A publication Critical patent/CN105841235A/en
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Classifications

    • 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
    • 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
    • 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
    • F24F13/30Arrangement or mounting of heat-exchangers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

The invention discloses a kind of blower part and air conditioner indoor unit for air conditioner indoor unit, blower part includes trumpet shell and horn-like front housing.Air conditioner indoor unit includes the centrifugal blower of setting inside the shell.Front housing setting is formed before ring-type to airflow channel inside the shell and positioned at centrifugal blower front end, shell and front housing, and forward direction airflow channel is used to send out the air-flow of centrifugal blower foundation.In this way, the wind energy of forward direction airflow channel discharge is spread around, to increase blowing range to airflow channel before being formed with ring-type between the trumpet shell of blower part and horn-like front housing.

Description

Blower part and air conditioner indoor unit for air conditioner indoor unit
Technical field
The present invention relates to household appliance technical fields, more particularly, to a kind of blower part for air conditioner indoor unit and air conditioning chamber Interior machine.
Background technique
Existing air-conditioning is mostly downward outlet air, and air outlet is slender type, and blowing range is smaller.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs to provide one Kind is used for the blower part of air conditioner indoor unit.
The present invention it is also required to provide a kind of air conditioner indoor unit.
The blower part for air conditioner indoor unit of embodiment of the present invention, including trumpet shell and horn-like front housing. The air conditioner indoor unit includes the centrifugal blower being arranged in the shell.The front housing is arranged in the shell and is located at institute Centrifugal blower front end is stated, the shell and the front housing are formed before ring-type to airflow channel, and the forward direction airflow channel is for sending The air-flow that the centrifugal blower is established out.
It is formed between the trumpet shell of the blower part of embodiment of the present invention and horn-like front housing before ring-type to gas The wind energy of circulation road, the discharge of forward direction airflow channel is spread around, to increase blowing range.
In some embodiments, the forward direction airflow channel includes inlet air side and air side, the forward direction airflow channel Lateral cross-sectional area from the inlet air side to the tapered variation in the air side.
In some embodiments, the air side is in slit-shaped, and the blower part further includes close to the air side It is arranged and along the guide duct for axially and radially extending through the front housing and the shell of the blower part, the guide duct Form the auxiliary flow path being connected on the inside of the shell exterior and the front housing.
In some embodiments, the auxiliary flow path includes the auxiliary air inlet opening and shape being formed on the shell Auxiliary air-outlet on front housing described in Cheng Yu, the area of the auxiliary air inlet opening are greater than or equal to the face of the auxiliary air-outlet Product.
In some embodiments, the guide duct is linear type, and along the axially extending of the blower part.
In some embodiments, the number of the guide duct is multiple, and along the circumferencial direction etc. of the blower part Away from distribution.
In some embodiments, the number of the guide duct is multiple, and is distributed on the same circumference.
In some embodiments, the arc-shaped strip of the auxiliary air-outlet.
The air conditioner indoor unit of embodiment of the present invention, including blower part described in any of the above-described embodiment.
In some embodiments, the air conditioner indoor unit includes bottom plate and middle partition.The rear end of the shell with it is described Bottom plate connection.The rear end of the front housing is connect with the middle partition.The shell, the front housing, the bottom plate and the interval Plate forms the accommodating space for accommodating the centrifugal blower, the middle partition be formed with the connection accommodating space and with the centrifugation The opposite air inlet of blower.
In some embodiments, the air conditioner indoor unit includes the arc heat exchanger around centrifugal blower setting.
In some embodiments, the air conditioner indoor unit include with the middle spaced front panel of partition, it is described The inlet air channel for being connected to the air conditioner indoor unit outside and the air inlet is formed between front panel and the middle partition.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change It obtains obviously and is readily appreciated that, in which:
Fig. 1 is the floor map of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 2 is another floor map of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 3 is the another floor map of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 4 is another floor map of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 5 is the decomposition diagram of the air conditioner indoor unit of embodiment according to the present invention.
Fig. 6 is schematic cross-section of the air conditioner indoor unit along VI-VI line of Fig. 1.
Fig. 7 is schematic cross-section of the air conditioner indoor unit along VII-VII line of Fig. 1.
Fig. 8 is schematic cross-section of the air conditioner indoor unit along VIII-VIII line of Fig. 1.
Fig. 9 is schematic cross-section of the air conditioner indoor unit along Ⅸ-Ⅸ line of Fig. 2.
Figure 10 is schematic cross-section of the air conditioner indoor unit along Ⅹ-Ⅹ line of Fig. 3.
Figure 11 is schematic cross-section of the air conditioner indoor unit along Ⅺ-Ⅺ line of Fig. 4.
Figure 12 is the part isometric schematic diagram of the air conditioner indoor unit of embodiment according to the present invention.
Figure 13 is another part stereoscopic schematic diagram of the air conditioner indoor unit of embodiment according to the present invention.
Figure 14 is the partial plan view of the air conditioner indoor unit of embodiment according to the present invention.
Figure 15 is the stereoscopic schematic diagram of the blower part of the air conditioner indoor unit of embodiment according to the present invention.
Figure 16 is the floor map of the blower part of the air conditioner indoor unit of embodiment according to the present invention.
Figure 17 is another floor map of the blower part of the air conditioner indoor unit of embodiment according to the present invention.
Figure 18 is the partial cutaway schematic view of the blower part of the air conditioner indoor unit of embodiment according to the present invention.
Figure 19 is schematic cross-section of the blower part along Ⅹ Ⅸ-Ⅹ Ⅸ lines of Figure 16.
Figure 20 is schematic cross-section of the blower part along XX-XX line of Figure 16.
Figure 21 is schematic cross-section of the blower part along XX I-XX I lines of Figure 16.
Figure 22 is the enlarged diagram of XX II parts of the blower part of Figure 18.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic. " first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.? In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include fisrt feature right above second feature and oblique upper, or be merely representative of First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.For letter Change disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter, this Kind repetition is for purposes of simplicity and clarity, itself not indicate the relationship between discussed various embodiments and/or setting. In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art will be appreciated that To the application of other techniques and/or the use of other materials.
Fig. 1-4 is please referred to, the air conditioner indoor unit 10 of embodiment of the present invention can be wall indoor unit, concrete application When, air conditioner indoor unit 10 can be with the common refrigeration of outdoor unit (figure is not marked) cooperation or heating.
Also referring to Fig. 5-9, air conditioner indoor unit 10 include front panel 12, middle partition 14, bottom plate 16, centrifugal blower 18, Blower part 20, deflector 22, heat exchanger 24 and drip tray 26.Blower part 20 is folded between bottom plate 16 and middle partition 14, Blower part 20, bottom plate 16 and middle partition 14 form accommodating space 10a, centrifugal blower 18, deflector 22, heat exchanger 24 and water receiving Disk 26 is set in accommodating space 10a.For air conditioner indoor unit 10 substantially in bowl-shape, air conditioner indoor unit 10 is front air inlet and outlet air.
Front panel 12, middle partition 14 and bottom plate 16 are substantially rounded, and front panel 12 is circumferentially spaced to be provided with circle Columnar stays foot 120, support leg 120 are fixed on middle partition 14, and middle partition 14 is formed with air inlet 10b, front panel 12 The inlet air channel 10c for being connected to 10 outside of air conditioner indoor unit and air inlet 10b is formed between middle partition 14.
Also referring to Figure 10-14, centrifugal blower 18 include after to centrifugal wind wheel 180 and for driving centrifugal wind wheel 180 The motor 182 of rotation, centrifugal wind wheel 180 are fixedly connected with motor 182 by motor shaft 182a.Motor cabinet is formed on bottom plate 16 160, motor 182 is fixed on motor cabinet 160.
Middle partition 14 includes the collector 28 that air inlet 10b is arranged in, and collector 28 is formed with from before middle partition 14 The forward and inside drainage piece 280 and inside and streamlined backward from preceding drainage piece 280 before the annular of streamlined extension in surface Drainage piece 282 after the annular of extension.Ring segment before centrifugal wind wheel 180 includes preceding ring segment 180a, rear ring segment 180b and connects The blade 180c of 180a and rear ring segment 180b, the inside of preceding ring segment 180a forward and inwardly streamlined extend to form annular Abutting end 180d, abutting end 180d match to merge with the end gaps of rear drainage piece 282 to be arranged in the end of rear drainage piece 282.
Also referring to Figure 15-22, blower part 20 includes trumpet shell 200, horn-like front housing 202 and guide duct 204.The rear end of shell 200 is connect with bottom plate 16, and the rear end of front housing 202 is connect with middle partition 14.Centrifugal blower 18, deflector 22, heat exchanger 24 and drip tray 26 are arranged in shell 200, before front housing 202 is arranged in shell 200 and is located at centrifugal blower 18 End.Shell 200 and front housing 202 are formed before ring-type to airflow channel 20a, and forward direction airflow channel 20a is for sending out centrifugal blower 18 The air-flow of foundation.Guide duct 204 runs through front housing 202 and shell 200, the formation of guide duct 204 along the axially extending of blower part 20 It is connected to the auxiliary flow path 20b of 202 inside of 200 outside of shell and front housing.
Forward direction airflow channel 20a includes inlet air side 20c and air side 20d, the lateral cross-sectional area of forward direction airflow channel 20a from Inlet air side 20c is to the tapered variation of air side 20d, air side 20d slit-shaped in a ring.Auxiliary flow path 20b includes being formed in Auxiliary air inlet opening 20e on shell 200 and the auxiliary air-outlet 20f being formed on front housing 202, auxiliary air-outlet 20f, which are located at, to be sent 20 front end of wind part, auxiliary air inlet opening 20e are located at 20 rear end of blower part.Auxiliary air inlet opening 20e is in auxiliary air-outlet 20f Arc strip.
Centrifugal blower 18 is set in shell 200 close to 200 top of shell of blower part 20, the axial direction of centrifugal blower 18 It is axial parallel with shell 200.The outer diameter of centrifugal wind wheel 180 be less than inlet air side 20c diameter, the internal diameter of centrifugal wind wheel 180 with The size of air inlet 10b matches.
Guide duct 204 is linear type, and along the axially extending of blower part 20.Specifically, guide duct 204 is both ends open Hollow cylinder, the formation auxiliary air inlet opening 20e open at one end of guide duct 204, the other end of guide duct 204 is open to form auxiliary Air outlet 20f.
Guide duct 204 is arranged close to air side 20d, and the number of guide duct 204 is multiple, and along the circumference of blower part 20 Direction is equally spaced.Guide duct 204 is distributed on the same circumference.
The rear end of the front housing 202 of blower part 20 is formed with fixed plate 202a to radially extending, and the edge of middle partition 14 supports It connects on fixed plate 202a and is fixed by screw.
Deflector 22 is substantially arc-shaped, and deflector 22 is fixed on bottom plate 16 and is housed in the shell of blower part 20 In 200, deflector 22 and centrifugal blower 18 are coaxially disposed.
The shell 200 of centrifugal blower 18 and blower part 20 is arranged in the substantially arc-shaped sheet of heat exchanger 24, heat exchanger 24 Between, heat exchanger 24 includes the segmental arc 240 being coaxially disposed with centrifugal blower 18 and the skirt extended downwardly from 240 both ends of segmental arc Section 242 is put, heat exchanger 24 is symmetrical arranged around centrifugal wind wheel 180.The both ends of deflector 22 are arranged close to the both ends of heat exchanger 24.
Drip tray 26 is substantially arc-shaped, and drip tray 26 is fixed at the bottom of bottom plate 16, the axial direction of drip tray 26 and bottom The axial direction of plate 16 is parallel.The both ends of drip tray 26 are fixedly connected with the train of dress section 242 of heat exchanger 24, and drip tray 26 is changed for receiving The condensed water that hot device 24 is formed.Deflector 22 is between drip tray 26 and centrifugal blower 18.
When air conditioner indoor unit 10 works, centrifugal blower 18 works so that forming negative pressuren zone, indoor ring in accommodating space 10a Border air passes through the inlet air channel 10c between front panel 12 and middle partition 14 and enters in accommodating space 10a from air inlet 10b, By the rectification of collector 28, is then shunted by deflector 22, equably blow to heat exchanger 24, carry out hot friendship with heat exchanger 24 After changing, from the annular inlet air side 20c of blower part 20 into preceding to airflow channel 20a, and air-conditioning is discharged from annular air outlet side 20d Indoor unit 10.At the same time, when air conditioner indoor unit 10 works, by the air of the air side 20d discharge of forward direction airflow channel 20a Negative pressuren zone can be formed at the rear portion of air side 20d, and the auxiliary air-outlet 20f of guide duct 204 is located in the negative pressuren zone, indoor ring Border air enters guide duct 204 from auxiliary air inlet opening 20e under the driving of the pressure difference of the both ends open of guide duct 204 and from auxiliary It helps air outlet 20f to be discharged, and travels forward together with the air by 24 heat exchange of heat exchanger of retinue's air side 20d discharge, And then form stable mixed airflow, so as to realize it is cool without hot and cold without dry comfortable air-supply effect, and increase interior Air circulation flow improves the uniformity of indoor whole heating, cooling speed and room temperature.
The blower part 20 for air conditioner indoor unit of embodiment of the present invention, including trumpet shell 200 and horn-like Front housing 202.Air conditioner indoor unit 10 includes the centrifugal blower 18 being arranged in shell 200.Front housing 202 be arranged in shell 200 and Positioned at 18 front end of centrifugal blower, shell 200 is formed before ring-type with front housing 202 and is used to airflow channel 20a, forward direction airflow channel 20a In the air-flow for sending out the foundation of centrifugal blower 18.
Ring is formed between the trumpet shell 200 and horn-like front housing 202 of the blower part 20 of embodiment of the present invention To airflow channel 20a before shape, the wind energy of forward direction airflow channel 20a discharge is spread around, to increase blowing range.
In the present embodiment, forward direction airflow channel 20a includes inlet air side 20c and air side 20d, forward direction airflow channel The lateral cross-sectional area of 20a is from inlet air side 20c to the tapered variation of air side 20d.
In this way, the lateral cross-sectional area of forward direction airflow channel 20a becomes smaller from inlet air side 20c to air side 20d, to improve warp To the air-flow wind speed of airflow channel 20a before crossing.
In the present embodiment, air side 20d be in slit-shaped, blower part 20 further include close to air side 20d setting and Along the guide duct 204 for axially and radially extending through front housing 202 and shell 200 of blower part 20, guide duct 204 forms connection The auxiliary flow path 20b of 202 inside of 200 outside of shell and front housing.
In this way, blower part 20 introduces indoor air at room temperature by auxiliary flow path 20b, to increase Interior Space The circular flow of gas promotes indoor heating, cooling speed and temperature uniformity.
In the present embodiment, auxiliary flow path 20b includes the auxiliary air inlet opening 20e being formed on shell 200 and shape At in the auxiliary air-outlet 20f on front housing 202, the area of auxiliary air inlet opening 20e is greater than or equal to the face of auxiliary air-outlet 20f Product.
In this way, the area of auxiliary air inlet opening 20e is greater than or equal to the area of auxiliary air-outlet 20f, to improve from auxiliary The wind speed of the air at room temperature of air outlet 20f discharge.
In the present embodiment, guide duct 204 is linear type, and along the axially extending of blower part 20.
In the present embodiment, the number of guide duct 204 is multiple, and is equidistantly divided along the circumferencial direction of blower part 20 Cloth.
In this way, the air at room temperature of auxiliary flow path 20b discharge can be preferably with forward direction airflow channel 20a discharge through changing The air of hot 24 heat exchange of device mixes.
In the present embodiment, the number of guide duct 204 is multiple, and is distributed on the same circumference.
In this way, the air at room temperature of auxiliary flow path 20b discharge can be preferably with forward direction airflow channel 20a discharge through changing The air of hot 24 heat exchange of device mixes.
In the present embodiment, the arc-shaped strip of auxiliary air-outlet 20f.
The air conditioner indoor unit 10 of embodiment of the present invention, the blower part 20 including any of the above-described embodiment.
The air conditioner indoor unit 10 of embodiment of the present invention, due to blower part 20 trumpet shell 200 and it is horn-like before It is formed between shell 202 before ring-type to airflow channel 20a, the wind energy of forward direction airflow channel 20a discharge is spread around, to increase Big blowing range.
In the present embodiment, air conditioner indoor unit 10 includes bottom plate 16 and middle partition 14.The rear end of shell 200 and bottom plate 16 Connection.The rear end of front housing 202 is connect with middle partition 14.Shell 200, front housing 202, bottom plate 16 and middle partition 14 form receiving centrifugation The accommodating space 10a of blower 18, middle partition 14 are formed with connection accommodating space 10a and the air inlet opposite with centrifugal blower 18 10b。
In this way, it is compact-sized, conducive to the miniaturization for realizing air conditioner indoor unit 10.
In the present embodiment, air conditioner indoor unit 10 includes the arc heat exchanger 24 being arranged around centrifugal blower 18.
In this way, the air-flow that arc heat exchanger 24 can be sent to 20 inlet air side 20c of blower part to centrifugal blower 18 carries out hot friendship It changes.
In the present embodiment, air conditioner indoor unit 10 includes and the spaced front panel 12 of middle partition 14, front panel 12 The inlet air channel 10c for being connected to 10 outside of air conditioner indoor unit and air inlet 10b is formed between middle partition 14.
In this way, forming inlet air channel 10c between front panel 12 and middle partition 14 to realize the air inlet of air conditioner indoor unit 10.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific Feature, structure, material or feature are contained at least one embodiment or example of the invention.In the present specification, right The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.Moreover, the specific features of description, knot Structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become Type, the scope of the present invention are defined by the claims and their equivalents.

Claims (9)

1. a kind of air conditioner indoor unit characterized by comprising
Centrifugal blower;
Blower part, the blower part include trumpet shell and horn-like front housing, and the centrifugal blower setting is described outer In shell, the front housing is arranged in the shell and is located at the centrifugal blower front end, and the shell and the front housing form ring To airflow channel before shape, the forward direction airflow channel is used to send out the air-flow that the centrifugal blower is established;
Bottom plate, the rear end of the shell are connect with the bottom plate;
Middle partition, the rear end of the front housing are connect with the middle partition, and the middle partition includes collector, and the collector is formed Have from the front surface of the middle partition forward and inwardly before the annular of streamlined extension drainage piece and from the preceding drainage piece to Drainage piece after interior and streamlined extension backward annular;And
With the middle spaced front panel of partition;
The shell, the front housing, the bottom plate and the middle partition form the accommodating space for accommodating the centrifugal blower, described Drainage piece, which is formed with, afterwards is connected to the accommodating space and the air inlet opposite with the centrifugal blower, the front panel and it is described in The inlet air channel for being connected to the air conditioner indoor unit outside and the air inlet is formed between partition.
2. air conditioner indoor unit according to claim 1, which is characterized in that the forward direction airflow channel includes inlet air side and goes out Wind side, the lateral cross-sectional area of the forward direction airflow channel is from the inlet air side to the tapered variation in the air side.
3. air conditioner indoor unit according to claim 2, which is characterized in that the air side is in slit-shaped, the air supplying part Part further includes being arranged close to the air side and axially and radially extending through the front housing and described along the blower part The guide duct of shell, the guide duct form the auxiliary flow path being connected on the inside of the shell exterior and the front housing.
4. air conditioner indoor unit according to claim 3, which is characterized in that the auxiliary flow path is described including being formed in Auxiliary air inlet opening on shell and the auxiliary air-outlet being formed on the front housing, the area of the auxiliary air inlet opening are greater than or wait In the area of the auxiliary air-outlet.
5. air conditioner indoor unit according to claim 3, which is characterized in that the guide duct is linear type, and is sent along described Wind part it is axially extending.
6. air conditioner indoor unit according to claim 3, which is characterized in that the number of the guide duct is multiple, and along institute The circumferencial direction for stating blower part is equally spaced.
7. air conditioner indoor unit according to claim 3, which is characterized in that the number of the guide duct is multiple, and is distributed On the same circumference.
8. air conditioner indoor unit according to claim 4, which is characterized in that the arc-shaped strip of auxiliary air-outlet.
9. air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit includes surrounding the centrifugation The arc heat exchanger of blower setting.
CN201610188649.XA 2016-03-28 2016-03-28 Blower part and air conditioner indoor unit for air conditioner indoor unit Active CN105841235B (en)

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Application Number Priority Date Filing Date Title
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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107816788B (en) * 2016-09-12 2024-03-29 珠海格力电器股份有限公司 Air outlet device and cabinet air conditioner
WO2021046945A1 (en) * 2019-09-11 2021-03-18 广东美的制冷设备有限公司 Air conditioner
WO2021046980A1 (en) * 2019-09-11 2021-03-18 广东美的制冷设备有限公司 Air conditioner

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20204970U1 (en) * 2002-03-28 2002-08-08 Trox Gmbh Geb Air passage
CN1427220A (en) * 2001-12-17 2003-07-02 乐金电子(天津)电器有限公司 Ceiling type indoor machine of air conditioner
CN103307723A (en) * 2012-09-19 2013-09-18 海尔集团公司 Air conditioner air supply device and air conditioner
CN103453648A (en) * 2013-06-03 2013-12-18 海尔集团公司 Condensation preventing method implemented by air supply device of air conditioner
CN104390334A (en) * 2014-10-31 2015-03-04 广东美的制冷设备有限公司 Air conditioner and air supplying method of air conditioner

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100430292B1 (en) * 2001-07-20 2004-05-04 엘지전자 주식회사 Air conditioner with the function for adjusting temperature of cooling air

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1427220A (en) * 2001-12-17 2003-07-02 乐金电子(天津)电器有限公司 Ceiling type indoor machine of air conditioner
DE20204970U1 (en) * 2002-03-28 2002-08-08 Trox Gmbh Geb Air passage
CN103307723A (en) * 2012-09-19 2013-09-18 海尔集团公司 Air conditioner air supply device and air conditioner
CN103453648A (en) * 2013-06-03 2013-12-18 海尔集团公司 Condensation preventing method implemented by air supply device of air conditioner
CN104390334A (en) * 2014-10-31 2015-03-04 广东美的制冷设备有限公司 Air conditioner and air supplying method of air conditioner

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