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CN105736474B - Stator blade, guiding subassembly and the axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner - Google Patents

Stator blade, guiding subassembly and the axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner Download PDF

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Publication number
CN105736474B
CN105736474B CN201610202937.6A CN201610202937A CN105736474B CN 105736474 B CN105736474 B CN 105736474B CN 201610202937 A CN201610202937 A CN 201610202937A CN 105736474 B CN105736474 B CN 105736474B
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CN
China
Prior art keywords
air conditioner
type air
axis stream
stator blade
stream cabinet
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.)
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Application number
CN201610202937.6A
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Chinese (zh)
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CN105736474A (en
Inventor
黄剑云
钟志尧
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.)
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Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201610202937.6A priority Critical patent/CN105736474B/en
Publication of CN105736474A publication Critical patent/CN105736474A/en
Application granted granted Critical
Publication of CN105736474B publication Critical patent/CN105736474B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/541Specially adapted for elastic fluid pumps
    • F04D29/542Bladed diffusers
    • F04D29/544Blade shapes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/541Specially adapted for elastic fluid pumps
    • F04D29/542Bladed diffusers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • 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
    • 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
    • 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
    • F24F13/24Means for preventing or suppressing noise
    • 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
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/247Active noise-suppression

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention discloses the stator blade, guiding subassembly and axis stream cabinet-type air conditioner of a kind of axis stream cabinet-type air conditioner, wherein the stator blade of axis stream cabinet-type air conditioner, including multiple blades around wheel hub and setting wheel hub;The blade includes water conservancy diversion diffusion portion and secondary diversion division, and water conservancy diversion diffusion portion is connect with the wheel hub;The stator blade of the axis stream cabinet-type air conditioner has inlet side and air side, and the secondary diversion division extends close to the edge of the inlet side towards the inlet side from water conservancy diversion diffusion portion.The present invention is by being arranged secondary diversion division close to movable vane side in blade, when so that air-flow passing through the gap between movable vane and stator blade, turbulent flow will not be formed because high-speed flow meets with obstruction, so that the uniform and stable water conservancy diversion diffusion portion into stator blade of gas, wind energy is consumed so as to avoid there is turbulent flow between movable vane and stator blade, noise is advantageously reduced and improves wind speed.

Description

Stator blade, guiding subassembly and the axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner
Technical field
The present invention relates to axis stream cabinet-type air conditioner technical field, in particular to a kind of stator blade of axis stream cabinet-type air conditioner, guiding subassembly and axis stream Cabinet-type air conditioner.
Background technique
As the improvement of people's living standards, requirement of the people to air conditioner is also higher and higher.Existing axis stream cabinet-type air conditioner is made an uproar Sound is larger, influences the use of user.
Summary of the invention
The main object of the present invention is to provide a kind of stator blade of axis stream cabinet-type air conditioner, it is intended to reduce the noise of axis stream cabinet-type air conditioner.
To achieve the above object, the stator blade of axis stream cabinet-type air conditioner proposed by the present invention, including more around wheel hub and setting wheel hub A blade;The blade includes water conservancy diversion diffusion portion and secondary diversion division, and water conservancy diversion diffusion portion is connect with the wheel hub;The axis The stator blade for flowing cabinet-type air conditioner has inlet side and air side, and the secondary diversion division is from water conservancy diversion diffusion portion close to the inlet side Edge extends towards the inlet side.
Preferably, the secondary diversion division has rectangular sawtooth, and the adjacent two rectangular sawtooth is arranged in parallel.
Preferably, the gap between the adjacent two rectangular sawtooth is in U-shape setting.
Preferably, the equal length of the length of the secondary diversion division and water conservancy diversion diffusion portion.
Preferably, the blade further includes diversion division three times, and the diversion division three times is from water conservancy diversion diffusion portion close to institute The edge for stating air side extends towards the air side;The extending direction of the diversion division three times and the axis direction of the wheel hub are flat Row.
Preferably, the equal length of the length of the diversion division three times and water conservancy diversion diffusion portion.
Preferably, pass through cambered surface transition between the tooth root of the adjacent two rectangular sawtooth.
Preferably, the tooth crest of the rectangular sawtooth connects each side of the rectangular sawtooth by cambered surface transition.
Preferably, the stator blade of the axis stream cabinet-type air conditioner further includes fuisw rib, and the surface of the blade is arranged in the fuisw rib, And extend from the inlet side of the stator blade towards the air side of the stator blade.
Present invention further propose that a kind of guiding subassembly, which includes the stator blade and axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner Ventilation case, the stator blade of the axis stream cabinet-type air conditioner are installed in the axis stream cabinet-type air conditioner ventilation case;The blade of the stator blade of the axis stream cabinet-type air conditioner One end far from wheel hub is blade outer rim, and the blade outer rim is connect with the inner sidewall of the axis stream cabinet-type air conditioner ventilation case;The axis The cylindrical setting of cabinet-type air conditioner ventilation case is flowed, the wheel hub of the stator blade of the axis and axis stream cabinet-type air conditioner of the axis stream cabinet-type air conditioner ventilation case Axis is overlapped;
Wherein, the stator blade includes multiple blades around wheel hub and setting wheel hub;The blade includes water conservancy diversion diffusion portion With secondary diversion division, water conservancy diversion diffusion portion is connect with the wheel hub;The stator blade of the axis stream cabinet-type air conditioner has inlet side and outlet air Side, the secondary diversion division extend close to the edge of the inlet side towards the inlet side from water conservancy diversion diffusion portion.
Preferably, the axis stream cabinet-type air conditioner ventilation case includes afflux portion and diversion division, and the diameter in the afflux portion is greater than described The diameter of diversion division;The afflux portion is connected to form diversion air duct, the stator blade setting of the axis stream cabinet-type air conditioner with the diversion division In the one end of the diversion division far from the afflux portion.
Preferably, the air inlet of the diversion air duct is formed in the described one end of afflux portion far from the diversion division, described The air outlet of diversion air duct is formed in the one end of the diversion division far from the afflux portion;The stator blade of the axis stream cabinet-type air conditioner is three times Diversion division is arranged in air outlet.
Preferably, side of the diversion division three times far from water conservancy diversion diffusion portion and the diversion division are far from the afflux The one end in portion is concordant.
Preferably, the stator blade of the axis stream cabinet-type air conditioner and the axis stream cabinet-type air conditioner ventilation case are wholely set.
The present invention further provides a kind of axis stream cabinet-type air conditioner, which includes wind guiding component and shell, the wind-guiding Component is installed in the shell;
The shell is formed with upper chamber, lower chambers, through the upper air duct of the upper chamber and through the lower chambers Lower air duct;
The wind guiding component is set between the upper chamber and the lower chambers, and the ventilation case of the wind guiding component is led It flows air duct and is connected to the upper air duct and the lower air duct;
Wherein, the guiding subassembly includes the stator blade and axis stream cabinet-type air conditioner ventilation case of axis stream cabinet-type air conditioner, the axis stream cabinet-type air conditioner Stator blade is installed in the axis stream cabinet-type air conditioner ventilation case;The blade of the stator blade of the axis stream cabinet-type air conditioner is outside blade far from one end of wheel hub Edge, the blade outer rim are connect with the inner sidewall of the axis stream cabinet-type air conditioner ventilation case;The axis stream cabinet-type air conditioner ventilation case is cylindrical to be set It sets, the axis of the axis stream cabinet-type air conditioner ventilation case is overlapped with the axis of the wheel hub of the stator blade of the axis stream cabinet-type air conditioner;
Wherein, the stator blade includes multiple blades around wheel hub and setting wheel hub;The blade includes water conservancy diversion diffusion portion With secondary diversion division, water conservancy diversion diffusion portion is connect with the wheel hub;The stator blade of the axis stream cabinet-type air conditioner has inlet side and outlet air Side, the secondary diversion division extend close to the edge of the inlet side towards the inlet side from water conservancy diversion diffusion portion.
The present invention is by being arranged secondary diversion division close to movable vane side in blade, so that air-flow passes through between movable vane and stator blade Gap when, turbulent flow will not be formed because high-speed flow meets with obstruction, so that the uniform and stable water conservancy diversion into stator blade of gas Diffusion portion consumes wind energy so as to avoid there is turbulent flow between movable vane and stator blade, advantageously reduces noise and improves wind speed.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of one embodiment of axis stream cabinet-type air conditioner of the present invention;
Fig. 2 is the structural schematic diagram of another embodiment of axis stream cabinet-type air conditioner of the present invention;
Fig. 3 is the partial enlarged view in Fig. 2 at A;
Fig. 4 is the air flow direction structural schematic diagram of axis stream cabinet-type air conditioner of the present invention;
Fig. 5 is the structural schematic diagram of one embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention;
Fig. 6 is the structural schematic diagram of one embodiment of blade of stator blade of the present invention;
Fig. 7 is the structural schematic diagram of one embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention;
Fig. 8 is the structural schematic diagram of one embodiment of blade of stator blade of the present invention;
Fig. 9 is the structural schematic diagram of another embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention;
Figure 10 is the structural schematic diagram of another embodiment of blade of stator blade of the present invention;
Figure 11 is the structural schematic diagram of the another embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention;
Figure 12 is the structural schematic diagram of the another embodiment of blade of stator blade of the present invention;
Figure 13 is the structural schematic diagram of one embodiment of guiding subassembly of the present invention;
Figure 14 is the structural schematic diagram of the ventilation case of guiding subassembly of the present invention.
Drawing reference numeral explanation:
Label Title Label Title
100 Shell 110 Air outlet
120 Upper chamber 130 Lower chambers
140 Air inlet 200 Ventilation case
210 Afflux portion 220 Diversion division
230 Mounting portion 240 Interconnecting piece
260 The air inlet of diversion air duct 270 The air outlet of diversion air duct
280 Diversion air duct 300 Heat exchanger
400 Air-out component 600 Stator blade
610 Wheel hub 620 Blade
621 Water conservancy diversion diffusion portion 622 Secondary diversion division
623 Diversion division three times 624 Rectangular sawtooth
500 Movable vane 625 Tooth root
626 Tooth crest 627 Fuisw rib
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result, Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model Within enclosing.
The present invention proposes a kind of axis stream cabinet-type air conditioner.
Referring to figs. 1 to Fig. 3, Fig. 1 is the structural schematic diagram of one embodiment of axis stream cabinet-type air conditioner of the present invention;Fig. 2 is axis stream of the present invention The structural schematic diagram of another embodiment of cabinet-type air conditioner;Fig. 3 is the partial enlarged view in Fig. 2 at A.Axis stream cabinet-type air conditioner include wind guiding component and Shell 100, the wind guiding component are installed in the shell 100.The shell 100 be formed with upper chamber 120, lower chambers 130, Upper air duct through the upper chamber 120 and the lower air duct through the lower chambers 130.The wind guiding component is set on described Between chamber 120 and the lower chambers 130, the wind guiding component includes movable vane 500, stator blade 600 and ventilation case 200.Wind-guiding Shell 200 has the diversion air duct 280 of the connection upper air duct and the lower air duct, and the stator blade 600 is installed on the water conservancy diversion wind Close to one end of the upper air duct in road 280, the movable vane 500 is installed in the diversion air duct 280 close to the lower air duct One end.Outdoor wind enters lower air duct, driving and stator blade in movable vane 500 after air inlet 140 and heat exchanger 300 exchange heat Under 600 wind-guiding effect, into upper air duct, the area that user specifies is blown to from air outlet 110 under the action of air-out component 400 Domain.
The present invention proposes a kind of stator blade of axis stream cabinet-type air conditioner.It is the present invention referring to figs. 1 to Fig. 6 and Figure 13 and Figure 14, Fig. 4 The air flow direction structural schematic diagram of axis stream cabinet-type air conditioner;Fig. 5 is the structural schematic diagram of one embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention;Figure 6 be the structural schematic diagram of one embodiment of blade of stator blade of the present invention;Figure 13 is that the structure of one embodiment of guiding subassembly of the present invention is shown It is intended to;Figure 14 is the structural schematic diagram of the ventilation case of guiding subassembly of the present invention.
In embodiments of the present invention, the stator blade 600 of the axis stream cabinet-type air conditioner, including more around wheel hub 610 and setting wheel hub 610 A blade 620.The blade 620 include water conservancy diversion diffusion portion 621 and secondary diversion division 622, water conservancy diversion diffusion portion 621 with it is described Wheel hub 610 connects.The stator blade 600 of the axis stream cabinet-type air conditioner has inlet side and air side, and the secondary diversion division 622 is led from described Stream diffusion portion 621 extends close to the edge of the inlet side towards the inlet side.
Specifically, in the present embodiment, wheel hub 610 is arranged in a ring, and several blades 620 are uniformly arranged on the outer of wheel hub 610 On side wall.Water conservancy diversion diffusion portion 621 is arc panel, the intersection and wheel hub 610 of water conservancy diversion diffusion portion 621 and 610 outer side surface of wheel hub Axis is arranged in angle, which is greater than 0 ° and less than 90 °.The lower edge in water conservancy diversion diffusion portion 621 is arranged in secondary diversion division 622, I.e. water conservancy diversion diffusion portion 621 is by the side of the movable vane 500 of paraxial stream cabinet-type air conditioner.Broadband of the secondary diversion division 622 along water conservancy diversion diffusion portion 621 Direction extends, i.e., extends from the lateral wall of wheel hub 610 towards the direction far from wheel hub 610.When wind is from the stator blade 600 of axis stream cabinet-type air conditioner When inlet side one end is blown into, air-flow is along the plate face in secondary diversion division 622 and water conservancy diversion diffusion portion 621 towards axis stream cabinet-type air conditioner air side Direction flowing.Secondary diversion division 622 has gap, and when air-flow flows to secondary diversion division 622, fraction is flowed from gap Out, so that movable vane 500 drive air-flow will not be formed between stator blade 600 and movable vane 500 be vortexed etc. it is turbulent.Certainly, some In embodiment, secondary diversion division 622 can be the structure of other forms, only need to can be reduced or eliminate stator blade 600 and movable vane 500 Between turbulent flow.
In the present embodiment, by the way that secondary diversion division 622 is arranged close to 500 side of movable vane in blade 620, so that air-flow passes through When gap between movable vane 500 and stator blade 600, prevents high-speed flow from meeting with obstruction and form turbulent flow, so that gas is uniform and stable The water conservancy diversion diffusion portion 621 into stator blade 600, so as to avoid between movable vane 500 and stator blade 600 occur turbulent flow and consume wind Can, it advantageously reduces noise and improves wind speed.
Further, the secondary diversion division 622 has rectangular sawtooth 624, and the adjacent two rectangular sawtooth 624 is set in parallel It sets.
Specifically, in the present embodiment, rectangular sawtooth 624 is in the rectangular setting of strip, and one end and water conservancy diversion diffusion portion 621 connect It connects, the direction of the other end towards movable vane 500 extends between movable vane 500 and water conservancy diversion diffusion portion 621.Rectangular sawtooth is far from water conservancy diversion diffusion The one end in portion 621 have smooth guide curve surface, allow movable vane 500 drive air-flow it is stable transit to water conservancy diversion diffusion portion 621, to avoid the formation of turbulent flow.Adjacent rectangular sawtooth 624 is uniformly arranged in parallel, so that before air-flow does not generate turbulent flow It puts, stable and uniform flows to water conservancy diversion diffusion portion 621.
Gap between the adjacent two rectangular sawtooth 624 is in U-shape setting.It is understood that the bottom of U-shaped can be in Arcuation setting, can also be linearly arranged.Since the setting in U-shaped gap is kept away so that fraction is uniformly flowed through from gap Exempt from the turbulent flow phenomenons such as bias current occur.So that the flowing of air-flow more stable and uniform.In addition, by by secondary diversion division 622 It is limited to rectangular sawtooth 624, reduces the processing technology difficulty of secondary diversion division 622, so that the processing side of secondary diversion division 622 Just quick, be conducive to the processing efficiency for improving stator blade 600.
Further, the spacing between the adjacent two rectangular sawtooth 624 is high less than the tooth of the rectangular sawtooth 624.
Specifically, in the present embodiment, the spacing between rectangular sawtooth 624 refers to U-shaped gap between adjacent rectangular sawtooth 624 Width.Tooth height refers to the distance of the one end of rectangular sawtooth far from water conservancy diversion diffusion portion 621 extremely.I.e. the width in U-shaped gap is less than between U-shaped The height of gap, so that U-shaped gap is strip region.So set, making air-flow under the premise of not generating turbulent flow, reduce wind Resistance so that air-flow it is more as far as possible flow to water conservancy diversion diffusion portion 621, to flow to upper chamber 120.
Further, the equal length of the length of the secondary diversion division and water conservancy diversion diffusion portion.
In the present embodiment, by setting identical for the length of the length of secondary diversion division 622 and water conservancy diversion diffusion portion 621, So that the air-flow after the guidance of diversion division 220 can be guided by secondary diversion division 622, so that air-flow arrives stator blade 600 in movable vane 500 Between stable flowing.To effectively prevent the region between movable vane 500 and stator blade 600 from turbulent flow occur.
Further, the blade further includes diversion division 623 three times, and the diversion division three times 623 is from the water conservancy diversion diffusion Portion 621 extends close to the edge of the air side towards the air side.The extending direction and the wheel of the diversion division three times 623 The axis direction of hub 610 is parallel.
The upper edge in water conservancy diversion diffusion portion 621 is arranged in diversion division 623 three times, i.e., water conservancy diversion diffusion portion 621 is far from axis stream cabinet-type air conditioner The side of movable vane 500.Broadband direction of the diversion division 623 along water conservancy diversion diffusion portion 621 extends three times, i.e. the lateral wall from wheel hub 610 The direction of super separate wheel hub 610 extends.When wind is blown into from inlet side one end of the stator blade 600 of axis stream cabinet-type air conditioner, air-flow is along leading The direction for flowing plate face towards the axis stream cabinet-type air conditioner air side in diffusion portion 621 is flowed, when air-flow flows to diversion division 623 three times, air-flow It flows, i.e., is flowed along the axis direction of wheel hub 610 along the plate face of diversion division 623 three times.
In the present embodiment, by setting parallel with wheel hub 610 for the extending direction of the diversion division three times 623 of blade 620, So that axis direction flowing of the wind flowed out from the stator blade of axis stream cabinet-type air conditioner along wheel hub 610, i.e. the short transverse stream of axis stream cabinet-type air conditioner It is dynamic, so that gas uniformly enters upper chamber 120, so that air-flow be avoided turbulent flow phenomenon occur in upper chamber 120 and consume wind Can, it advantageously reduces noise and improves wind speed.
Further, referring to Fig. 5 to Fig. 6 and Figure 13 and Figure 14, the length of the diversion division three times 623 is led with described Flow the equal length in diffusion portion 621.
In the present embodiment, by setting identical for the length of the length of diversion division 623 three times and water conservancy diversion diffusion portion 621, So that the air-flow after the guidance of diversion division 220 can be guided by diversion division 623 three times, so that air-flow is after the outflow of stator blade 600 Direction is parallel with the axis of wheel hub 610, and air-flow is made to uniformly enter upper air duct, so that it is vertical to avoid fraction from upsetting The phenomenon that air-flow, occurs, and advantageously reduces noise and improves wind speed.When 620 quantity of blade of stator blade 600 is odd number, blade 620 The independent airspace of odd number is surrounded with wheel hub 610, the outlet air of several odd number airspaces while correcting wind.
It further, is the structural schematic diagram of one embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention referring to Fig. 7 and Fig. 8, Fig. 7; Fig. 8 is the structural schematic diagram of one embodiment of blade of stator blade of the present invention.Pass through court between the tooth root of the adjacent two rectangular sawtooth The cambered surface transition of water conservancy diversion diffusion portion recess.
Specifically, in the present embodiment, the junction in rectangular sawtooth and water conservancy diversion diffusion portion is tooth root, is led between adjacent tooth root Cross the cambered surface transition being recessed towards water conservancy diversion diffusion portion.Cambered surface is by taking semicircle cambered surface as an example, i.e. cambered surface and adjacent two rectangular sawtooth Tooth root is tangent.By cambered surface transition between the tooth root of adjacent two rectangular sawtooth, so that air-flow is when by the gap of rectangular sawtooth, Air-flow is more smoothly passed over, the loss of air quantity is reduced, is conducive to increase wind speed, improves air quantity.
It further, is the structural representation of another embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention referring to Fig. 9 and Figure 10, Fig. 9 Figure;Figure 10 is the structural schematic diagram of another embodiment of blade of stator blade of the present invention.The tooth crest of the rectangular sawtooth passes through cambered surface Transition connects each side of the rectangular sawtooth.
Specifically, in the present embodiment, rectangular sawtooth far from water conservancy diversion diffusion portion one end be tooth crest, rectangular sawtooth it is multiple Side is by towards the cambered surface transition highlighted far from water conservancy diversion diffusion portion.Cambered surface by taking semicircle cambered surface as an example, i.e., cambered surface be oppositely arranged Two sides it is tangent.The tooth top root of rectangular sawtooth is by cambered surface transition, so that air-flow is when by the top of rectangular sawtooth, air-flow It can more smoothly pass over, advantageously reduce the friction between wind and stator blade, reduce the loss of air quantity, be conducive to increase wind Speed reduces noise while improving air quantity.
Certainly, in some embodiments, can be connected by arc surface transition between tooth crest and tooth root, with the side of increase Shape sawtooth just flow direction property reduces the friction between air-flow and stator blade, to reduce noise while improving air quantity.
Further, 1 and Figure 12, Figure 11 are that the structure of the another embodiment of stator blade of axis stream cabinet-type air conditioner of the present invention is shown referring to Fig.1 It is intended to;Figure 12 is the structural schematic diagram of the another embodiment of blade of stator blade of the present invention.The stator blade of the axis stream cabinet-type air conditioner further includes leading Muscle is flowed, the surface of the blade is arranged in the fuisw rib, and prolongs from the inlet side of the stator blade towards the air side of the stator blade It stretches.
In the present embodiment, fuisw rib extends to the root of rectangular sawtooth from the top of rectangular sawtooth, and along water conservancy diversion diffusion Portion extends to diversion division three times, then extends along the short transverse of diversion division three times.Wherein, the short transverse and stator blade of fuisw rib The axis direction of rotation is identical, and when passing through stator blade surface to air-flow, fuisw rib guides air-flow flowing, i.e. fuisw rib does not advise flow direction Air-flow correcting then, so that directional flow passage of the air-flow towards upper air duct.Multiple fuisw ribs disposed in parallel are provided on blade, it is adjacent Fuisw rib between be formed with runner so that the air-flow that is driven of movable vane when by stator blade by runner correcting (make wind direction with The axis direction of wheel hub is identical), so that the collision and friction between air-flow and stator blade and ventilation case are reduced, to be conducive to subtract The loss of few wind energy is conducive to increase air quantity, improves wind speed, reduces noise.
Present invention further propose that a kind of guiding subassembly, referring to Fig.1 3 to Figure 14, which includes axis stream cabinet-type air conditioner The stator blade 600 of ventilation case 200 and axis stream cabinet-type air conditioner.The stator blade 600 of the axis stream cabinet-type air conditioner is installed on the axis stream cabinet-type air conditioner ventilation case 200 Interior, the blade 620 of the stator blade 600 of the axis stream cabinet-type air conditioner is 620 outer rim of blade far from one end of wheel hub 610, outside the blade 620 Edge is connect with the inner sidewall of the axis stream cabinet-type air conditioner ventilation case 200.The cylindrical setting of the axis stream cabinet-type air conditioner ventilation case 200, it is described The axis of axis stream cabinet-type air conditioner ventilation case 200 is overlapped with the axis of the wheel hub 610 of the stator blade 600 of the axis stream cabinet-type air conditioner.
Specifically, in the present embodiment, which includes afflux portion 210, mounting portion 230 and diversion division 220.Institute It states afflux portion 210 and the diversion division 220 is cylindrical in shape setting, and the diameter in the afflux portion 210 is greater than the diversion division 220 Diameter.The afflux portion 210 is connected to form diversion air duct 280 with the diversion division 220, the diversion air duct 280 into Air port is formed in the one end of the afflux portion 210 far from the diversion division 220, and the air outlet of the diversion air duct 280 is formed in The one end of the diversion division 220 far from the afflux portion 210.The mounting portion 230 is arranged in the afflux portion 210 and/or leads On the lateral wall in stream portion 220, for the ventilation case 200 to be installed on axis stream cabinet-type air conditioner.Stator blade 600 is opposite during wind-guiding It is stationary in ventilation case 200, the motion range of the inner wall limitation air-flow of ventilation case 200, and direct flow into stator blade 600 On.It is that air-flow tends to the axis for being parallel to ventilation case 200 by the guidance that the air-flow of stator blade 600 first passes through water conservancy diversion diffusion portion 621 Direction, after 623 correcting of diversion division three times, the flow direction of air-flow is parallel with the axis direction of ventilation case 200.
Further, the axis stream cabinet-type air conditioner ventilation case 200 includes afflux portion 210 and diversion division 220, the afflux portion 210 Diameter be greater than the diversion division 220 diameter.The afflux portion 210 is connected to the diversion division 220 to form diversion air duct 280, the one end of the diversion division 220 far from the afflux portion 210 is arranged in the stator blade 600 of the axis stream cabinet-type air conditioner.The water conservancy diversion The air inlet in air duct 280 is formed in the one end of the afflux portion 210 far from the diversion division 220.The diversion air duct 280 goes out Air port is formed in the one end of the diversion division 220 far from the afflux portion 210.The stator blade 600 of the axis stream cabinet-type air conditioner is led three times Stream portion 623 is arranged in air outlet.Side of the diversion division three times 623 far from water conservancy diversion diffusion portion 621 and the water conservancy diversion The one end of portion 220 far from the afflux portion 210 is concordant.The stator blade 600 of the axis stream cabinet-type air conditioner and the axis stream cabinet-type air conditioner ventilation case 200 It is wholely set.
Specifically, it in the present embodiment, is connected between afflux portion 210 and diversion division 220 by the interconnecting piece 240 of taper, even The caliber of 240 bigger diameter end of socket part is suitable with the caliber in afflux portion 210, and the diameter of 240 miner diameter end of interconnecting piece is straight with diversion division 220 Diameter is suitable.Wherein, the diversion division 220 and the length ratio in the afflux portion 210 be between 1/3-8/9, i.e. the length in afflux portion 210 Degree is greater than the length of diversion division 220.In the present embodiment, the length ratio in diversion division 220 and afflux portion 210 is by taking 1:2 as an example.Certainly, In some embodiments, afflux portion 210, diversion division 220 and interconnecting piece 240 can be integrally formed setting.Interconnecting piece 240 is set It is set to frustum of a cone shell, so that there is one section of mitigation transition between afflux portion 210 and diversion division 220, avoids air-flow to afflux portion 210 Big stroke is generated with the intersection of diversion division 220, gas is flowed in air duct and more smoothly flows, to reduce the production of noise It is raw.In some embodiments, the junction in interconnecting piece 240 and afflux portion 210 is arc transition, interconnecting piece 240 and diversion division 220 Junction be arc transition, to be further reduced the loss of air-flow during the motion.By the way that the length in afflux portion 210 is set It is set to the length for being longer than diversion division 220, the direction to guarantee the gas flowed out in afflux portion 210 flowing is parallel, by by afflux The axis in portion 210 is set as being overlapped with the axis of diversion division 220, and allowing the air-flow in afflux portion 210 very smooth is stream Enter diversion division 220, to reduce the friction between air-flow, reduces the friction between air-flow and the side wall of diversion division 220.
The diversion division three times 623 of stator blade 600 is arranged in air outlet, three times the water conservancy diversion direction of diversion division 623 and stator blade 600 Wheel hub 610 axis direction it is identical, it is identical as the axis direction of ventilation case 200, it is parallel with the length direction of diversion division 220. Side of the diversion division three times 623 far from water conservancy diversion diffusion portion 621 and the diversion division 220 are far from the afflux portion 210 One end it is concordant.So that wind, after the outflow of diversion division 623 three times, to be parallel to the length direction of diversion division 220, parallel is upward Duct flows, and flow direction is identical as the length direction of upper air duct, avoids air-flow and is entering upper air duct from ventilation case 200 During occur turbulent flow phenomenon, not only changed the flow direction of air-flow but also reduced friction, and increased air output and out wind velocity.
The present invention also proposes a kind of axis stream cabinet-type air conditioner, which includes the wind-guiding group of cabinet-type air conditioner shell 100 and axis stream cabinet-type air conditioner Part, the specific structure of the wind guiding component of the axis stream cabinet-type air conditioner is referring to above-described embodiment, since this axis stream cabinet-type air conditioner is using above-mentioned all Whole technical solutions of embodiment, therefore at least all beneficial effects brought by the technical solution with above-described embodiment, This is no longer repeated one by one.Wherein, the wind guiding component is installed in the shell 100.The shell 100 is formed with upper chamber 120, lower chambers 130, the upper air duct through the upper chamber 120 and the lower air duct through the lower chambers 130.The wind-guiding group Part is set between the upper chamber 120 and the lower chambers 130, the diversion air duct 280 of the ventilation case 200 of the wind guiding component It is connected to the upper air duct and the lower air duct.
Further, the outlet frame of the axis stream cabinet-type air conditioner is arranged in the upper chamber 120, the axis stream cabinet-type air conditioner ventilation case 200 upper edge is abutted with the bottom of the outlet frame.The air-flow flowed out from the air outlet of the diversion air duct 280 is through the windward It is flowed out behind road from the outlet frame.In the present embodiment, by the way that outlet frame to be arranged in the surface of ventilation case 200, so that from leading The distance that the gas that the crust of weathering 200 flows out flows to air outlet is short, reduces loss of the air-flow in flow process, is conducive to improve wind Speed.
In addition, the heat exchanger 300 of the axis stream cabinet-type air conditioner is arranged in the lower chambers 130, the heat exchanger 300 is located at institute The underface of the movable vane 500 of axis stream cabinet-type air conditioner is stated, after the gas in the lower air duct and the heat exchanger 300 heat exchange, through the axis Enter the diversion air duct 280 after flowing the effect of movable vane 500 of cabinet-type air conditioner.In the present embodiment, by being arranged heat exchanger 300 in movable vane 500 underface, so that the air duct between movable vane 500 and heat exchanger 300 is linearly arranged, so that after exchanging heat with heat exchanger 300 Gas can adequately be driven in ventilation case 200, thus be conducive to improve wind-guiding efficiency, be conducive to improve outlet air efficiency.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims (15)

1. a kind of stator blade of axis stream cabinet-type air conditioner, which is characterized in that including wheel hub and the multiple blades being set to around wheel hub;The leaf Piece includes water conservancy diversion diffusion portion and secondary diversion division, and water conservancy diversion diffusion portion is connect with the wheel hub;The stator blade of the axis stream cabinet-type air conditioner With inlet side and air side, the secondary diversion division from water conservancy diversion diffusion portion close to the inlet side edge towards it is described into Wind side extends;
The secondary diversion division has rectangular sawtooth;
The blade further includes diversion division three times, and the diversion division three times is from water conservancy diversion diffusion portion close to the side of the air side Edge extends towards the air side;The extending direction of the diversion division three times is parallel with the axis direction of the wheel hub;
The stator blade of the axis stream cabinet-type air conditioner further includes fuisw rib, and the fuisw rib is arranged in the surface of the blade, and from described quiet The inlet side of leaf extends towards the air side of the stator blade;Fuisw rib have it is multiple, runner is formed between adjacent fuisw rib, it is described The tooth top of fuisw rib from the rectangular sawtooth extends to the diversion division three times, and extends the diversion division three times far from described The edge of water conservancy diversion diffusion portion side;Two fuisw ribs, two fuisw ribs are provided on rectangular sawtooth in the middle part of the stator blade It is separately positioned on the two sides of the rectangular sawtooth;It is led in the side for being provided with fuisw rib with arc the position of the tooth top Stream interface, arcuately guide face is arranged the fuisw rib.
2. the stator blade of axis stream cabinet-type air conditioner as described in claim 1, which is characterized in that the adjacent two rectangular sawtooth is arranged in parallel.
3. the stator blade of axis stream cabinet-type air conditioner as claimed in claim 2, which is characterized in that the gap between the adjacent two rectangular sawtooth Be in U-shape setting.
4. the stator blade of axis stream cabinet-type air conditioner as claimed in claim 2, which is characterized in that between the adjacent two rectangular sawtooth Away from high less than the tooth of the rectangular sawtooth.
5. the stator blade of axis stream cabinet-type air conditioner as described in claim 1, which is characterized in that the length of the secondary diversion division is led with described Flow the equal length in diffusion portion.
6. the stator blade of axis stream cabinet-type air conditioner as described in claim 1, which is characterized in that the length of the diversion division three times is led with described Flow the equal length in diffusion portion.
7. the stator blade of the axis stream cabinet-type air conditioner as described in any one of claim 2 to 6, which is characterized in that adjacent two is described rectangular Pass through cambered surface transition between the tooth root of sawtooth.
8. the stator blade of the axis stream cabinet-type air conditioner as described in any one of claim 2 to 6, which is characterized in that the rectangular sawtooth Tooth crest connects each side of the rectangular sawtooth by cambered surface transition.
9. the stator blade of the axis stream cabinet-type air conditioner as described in any one of claim 1 to 6, which is characterized in that the quantity of the blade For odd number.
10. a kind of guiding subassembly, which is characterized in that including the quiet of axis stream cabinet-type air conditioner as in one of claimed in any of claims 1 to 9 Leaf and axis stream cabinet-type air conditioner ventilation case, the stator blade of the axis stream cabinet-type air conditioner are installed in the axis stream cabinet-type air conditioner ventilation case;The axis stream cabinet The one end of the blade of the stator blade of machine far from wheel hub is blade outer rim, the inside of the blade outer rim and the axis stream cabinet-type air conditioner ventilation case Wall connection;The cylindrical setting of the axis stream cabinet-type air conditioner ventilation case, the axis and the axis stream cabinet-type air conditioner of the axis stream cabinet-type air conditioner ventilation case Stator blade wheel hub axis be overlapped.
11. guiding subassembly as claimed in claim 10, which is characterized in that the axis stream cabinet-type air conditioner ventilation case includes afflux portion and leads Stream portion, the diameter in the afflux portion are greater than the diameter of the diversion division;The afflux portion is connected to the diversion division to be formed and be led Air duct is flowed, the one end of the diversion division far from the afflux portion is arranged in the stator blade of the axis stream cabinet-type air conditioner.
12. guiding subassembly as claimed in claim 11, which is characterized in that the air inlet of the diversion air duct is formed in the collection The one end of stream portion far from the diversion division, the air outlet of the diversion air duct are formed in the diversion division far from the afflux portion One end;The diversion division three times of the stator blade of the axis stream cabinet-type air conditioner is arranged in air outlet.
13. guiding subassembly as claimed in claim 12, which is characterized in that the diversion division three times is far from water conservancy diversion diffusion portion One end with the diversion division far from the afflux portion of side it is concordant.
14. the guiding subassembly as described in any one of claim 10 to 13, which is characterized in that the stator blade of the axis stream cabinet-type air conditioner It is wholely set with the axis stream cabinet-type air conditioner ventilation case.
15. a kind of axis stream cabinet-type air conditioner, which is characterized in that including shell, and as described in any one of claim 10 to 14 Guiding subassembly, the guiding subassembly are installed in the shell;
The shell is formed with upper chamber, lower chambers, the upper air duct through the upper chamber and the leeward through the lower chambers Road;
The guiding subassembly is set between the upper chamber and the lower chambers, the water conservancy diversion wind of the ventilation case of the guiding subassembly Road is connected to the upper air duct and the lower air duct.
CN201610202937.6A 2016-03-31 2016-03-31 Stator blade, guiding subassembly and the axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner Active CN105736474B (en)

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