CN105201912B - Vertical indoor set - Google Patents

Vertical indoor set Download PDF

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Publication number
CN105201912B
CN105201912B CN201510568530.0A CN201510568530A CN105201912B CN 105201912 B CN105201912 B CN 105201912B CN 201510568530 A CN201510568530 A CN 201510568530A CN 105201912 B CN105201912 B CN 105201912B
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China
Prior art keywords
air
housing
arc section
vertical
outlet
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CN201510568530.0A
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Chinese (zh)
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CN105201912A (en
Inventor
钟小普
范光辉
李海宁
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Midea Group Wuhan Refrigeration Equipment Co Ltd
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Midea Group Wuhan Refrigeration Equipment Co Ltd
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Priority to CN201510568530.0A priority Critical patent/CN105201912B/en
Publication of CN105201912A publication Critical patent/CN105201912A/en
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Abstract

The present invention discloses a kind of vertical indoor set, including vertical air-supply arrangement and the heat-exchanger rig being installed in the vertical air-supply arrangement, wherein, vertical air-supply arrangement includes the housing extended in above-below direction column, the centrifugal blower and motor that are installed in housing;Housing is circumferentially with multiple air outlets along it;Centrifugal blower includes spiral case and the impeller being installed in spiral case;Spiral case includes the installing port of above-below direction insertion, and around installing port and tangentially-arranged multiple outlet air flues;Outlet air flue is relative with multiple air outlets;Motor driven impeller is rotated, and the wind outside housing is blown out via outlet air flue and corresponding air outlet to produce.The present invention has multidirectional air-out and the small effect of wind noise.

Description

Vertical indoor set
Technical field
The present invention relates to family's electro-technical field, more particularly to a kind of vertical indoor set.
Background technology
Air-supply arrangement is provided with vertical air-supply arrangement, the wind that air-supply arrangement is produced is blown by air outlet.In order to be able to Enough enable air-out air-out from all directions, be typically to set air outlet towards top side, and be covered with the top side of air outlet One windshield.I.e. existing scheme is:The wind blown out upward is blocked under effect windshield, and court send from all directions after turning Go out.But, the significantly deflecting due to wind impact windshield of such scheme, and make it that noise is higher.
The content of the invention
The main object of the present invention is to provide a kind of vertical air-supply arrangement, it is intended to the noise of reduction air-out from all directions.
To achieve the above object, a kind of spiral case proposed by the present invention, the spiral case includes the installing port of above-below direction insertion, With around the installing port and tangentially-arranged multiple outlet air flues.
Preferably, the respective air output of the multiple outlet air flue is directly proportional to the size of its angle of flare, the multiple The angle of flare difference of outlet air flue is set, to produce different air outputs.
Preferably, the outlet air flue includes segmental arc, and the segmental arc includes the inner, outer end, the first arc section and the second circle Segmental arc;First arc section is connected with described the inner, and second arc section is connected with first arc section, the outer end It is connected with second arc section;The arc core of first arc section and the second arc section is all located in the spiral case, and described the Half path length a of the first arc section described in the radius ratio of two arc sections;The arc core of first arc section and second arc section The distance between arc core be a, arc core and the spiral case center of the arc core of first arc section with second arc section Distance is 0.7a.
Present invention also offers a kind of vertical air-supply arrangement, including in above-below direction column extend housing, be installed in institute State the centrifugal blower and motor in housing;The housing is circumferentially with multiple air outlets along it;The centrifugal blower Including spiral case and the impeller being installed in spiral case;The spiral case includes the installing port of above-below direction insertion, and is installed around described Mouth and tangentially-arranged multiple outlet air flues;The outlet air flue of the spiral case is relative with the multiple air outlet;The motor drives The wheel rotation is moved, the wind outside the housing is blown out via the outlet air flue and corresponding air outlet to produce.
Preferably, the quantity of the centrifugal blower is two, and two centrifugal blowers are in the vertical direction It is arranged at intervals, the inlet scoop of described two centrifugal blowers is dorsad set;Inlet side two inlet scoops, the shell Body is all provided with air inlet.
Preferably, the motor is between two impellers;The two ends of the output shaft of the motor respectively with two The impeller grafting, to drive two wheel rotations simultaneously.
Preferably, multiple air outlets are staggered like setting in the vertical direction.
Present invention also offers a kind of vertical indoor set, including vertical air-supply arrangement and it is installed in the vertical air-supply arrangement Interior heat-exchanger rig;It is in the housing of above-below direction column extension that the vertical air-supply arrangement, which includes, be installed in the housing Centrifugal blower and motor;The housing is circumferentially with multiple air outlets along it;The centrifugal blower include spiral case and It is installed in the impeller in spiral case;The spiral case includes the installing port of above-below direction insertion, and sets around the installing port and tangentially The multiple outlet air flues put;The outlet air flue of the spiral case is relative with the multiple air outlet;The motor drives the impeller Rotate, the wind outside the housing is blown out via the outlet air flue and corresponding air outlet to produce.
Preferably, the heat-exchanger rig includes evaporator, and the evaporator is located between the air outlet and outlet air flue.
Preferably, the housing is in the cylindric of above-below direction extension, and circumference of the evaporator along the housing is prolonged Stretch, the left and right ends of the evaporator extend towards and are arranged at intervals, be formed between the two ends for stating evaporator between resigning Gap.
Spiral case provided by the present invention, vertical air-supply arrangement and vertical indoor set, by setting multiple outlets on spiral case Air flue, then when wheel rotation, each outlet air flue can produce the wind flowed towards corresponding air outlet, so as to produce towards four sides The wind outside housing is blown out from all directions.Wind is produced in the present invention after acceleration without deflecting, thus wind make an uproar it is smaller.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of vertical indoor set of the invention;
Fig. 2 is the configuration schematic diagram of vertical indoor set in Fig. 1;
Fig. 3 is the dimensional structure diagram of the part-structure after the cutting of A-A faces in Fig. 1;
Fig. 4 is the schematic perspective view of the part-structure after the cutting of B-B faces in Fig. 1;
Fig. 5 for the middle spiral case of Fig. 2 vertical indoor sets provided principle schematic.
Drawing reference numeral explanation:
Numbering Title Numbering Title
100 Housing 223 Blade
110 Air outlet 224 Axis hole
120 Air inlet 225 Inlet scoop
200 Centrifugal blower 300 Motor
210 Spiral case 310 Output shaft
211 Installing port 400 Evaporator
212 Outlet air flue 410 Resigning gap
213 Lateral wall 510 First arc section
214 It is inner 520 Second arc section
215 Outer end 530 Virtual squares
216 Arc section b1 First line
217 Extend camber line b2 Second line
218 Virtual basic circle R1 Radius
220 Impeller R2 Radius
221 Wheel disc θ1 The angle of flare
222 Wheel cap θ2 The angle of flare
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to technical scheme.It should be appreciated that this The specific embodiment of place description is not intended to limit the present invention only to explain the present invention.
The invention provides a kind of spiral case, vertical air-supply arrangement and vertical indoor set.In order to be illustrated more clearly that snail To employ above-mentioned spiral case and vertical send in the technical characteristic and beneficial effect of shell and vertical air-supply arrangement, present embodiment Described in detail exemplified by the vertical indoor set of wind apparatus.
Fig. 1 to Fig. 4 shows an embodiment of vertical indoor set of the invention.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the structural representation of vertical indoor set of the invention;Fig. 2 is vertical indoor set in Fig. 1 Configuration schematic diagram.It is in the housing 100 of above-below direction column extension that the vertical indoor set, which includes, be installed in the housing Centrifugal blower 200 and motor 300 in 100.Wherein, housing 100 can be rectangular cylindrical, circular cylindrical shape or other are polygon Shape column;In the present embodiment, described in detail by taking circular cylindrical shape as an example.
The housing 100 is circumferentially with multiple air outlets 110 along it.Air outlet 110 can be circular, rectangle or other are more In side shape, the present embodiment, described in detail by taking rectangle as an example.
Incorporated by reference to referring to Fig. 3, Fig. 3 is the partial structurtes schematic cross-sectional view in A-A directions in Fig. 1.The centrifugal blower 200 include spiral case 210 and the impeller 220 being installed in spiral case 210;The spiral case 210 includes the installing port of above-below direction insertion 211, and around the installing port 211 and tangentially-arranged multiple outlet air flues 212;The outlet air flue 212 with it is the multiple Air outlet 110 is relative.
The motor 300 drives the impeller 220 to rotate, to produce via the outlet air flue 212 and it is corresponding go out Air port 110 and blow out the wind outside the housing 100.
Wherein, the impeller 220 can use enclosed, semi-open type or open type;It is with the impeller 220 of enclosed in the present embodiment Example is described in detail.The shape of blade 223 of impeller 220 can be single panel type, circular arc type or airfoil type etc., with circle in the present embodiment Described in detail exemplified by the blade 223 of camber.
In order to solve in the technical problem mentioned in background technology, the present embodiment, by setting multiple on spiral case 210 Outlet air flue 212, then when impeller 220 is rotated, each outlet air flue 212 can produce what is flowed towards corresponding air outlet 110 Wind, so as to produce towards the wind outside blowout housing 100 from all directions.Wind is produced in the present embodiment after acceleration without deflecting, so that Wind is made an uproar smaller.
Incorporated by reference to referring to Fig. 4, Fig. 4 is the partial structurtes schematic cross-sectional view in B-B directions in Fig. 1.Preferably, the impeller 220 include wheel disc 221, wheel cap 222 and the multiple blades 223 being connected between the wheel disc 221 and wheel cap 222.
The middle position of the wheel disc 221 is provided with axis hole 224, the output shaft 310 of the axis hole 224 and the motor 300 Grafting;The multiple blade 223 is around the axis hole 224 and evenly spaced setting;The wheel cap 222 and the multiple blade 223 connections, the wheel cap 222 is provided with inlet scoop 225 in the region enclosed of the multiple blade 223.
The impeller 220 of closed type structure is used in the present embodiment, then higher blast can be produced, so that with higher energy Effect.
Preferably, the housing 100 is provided with air inlet 120 in the inlet side of the correspondence inlet scoop 225, so that having leisure The flowing of gas is more smooth so that wind flow increases.
Preferably, the quantity of the centrifugal blower 200 is two, and two centrifugal blowers 200 are above and below It is arranged at intervals on direction, the inlet scoop 225 of described two centrifugal blowers 200 is dorsad set;Two inlet scoops 225 Inlet side, the housing 100 all be provided with air inlet 120.In the present embodiment, air inlet 120 sets the circumferential wall of housing 100 On.In other embodiments, the top side of housing 100 can also form air inlet 120;If between the bottom side of housing 100 and ground Ventilation gap is formed with, then can also open up air inlet 120 in the bottom side of housing 100.
In the present embodiment, by setting two centrifugal blowers 200, and inlet scoop 225 dorsad sets, then coordinates point Not She Yu two inlet scoops 225 inlet side two at air inlet 120, then can form two-way from top to bottom and from the bottom to top Air-flow, reaches the effect of increase air mass flow.
Preferably, the motor 300 is between two impellers 220;The two of the output shaft 310 of the motor 300 End protrudes from the two ends of the motor 300 respectively, the two ends of the output shaft 310 of the motor 300 respectively with two impellers 220 grafting, to drive two impellers 220 to rotate simultaneously.Certainly, in other embodiments, two motors can also be set 300, correspondence one impeller 220 of driving of motor 300.Relative to other schemes for setting two motors 300, the present embodiment tool There is effect simple in construction and easy to control.
Preferably, multiple air outlets 110 are staggered like setting in the vertical direction, so that air outlet 110 density in the circumferential is higher so that the air quantity of air-out from all directions is evenly.
Preferably, the vertical indoor set also includes heat-exchanger rig, and the heat-exchanger rig is installed in the housing 100, Temperature to air in adjustment housings 100.In the present embodiment, by setting up heat-exchanger rig, regulation air themperature can be played Effect.Wherein, heat-exchanger rig can include evaporator, electric boiling plate or other exchange pieces etc..
Preferably, the heat-exchanger rig includes evaporator 400, and the evaporator 400 is located at the air outlet 110 and outlet Between air flue 212.By the way that evaporator 400 is arranged between air outlet 110 and outlet air flue 212, so as to reduce air-out The wind speed of mouth 110, so as to reach the effect of the wind sense of reduction user.Certainly, in other embodiments, evaporator 400 can also In tabular, it is installed between the air inlet 120 of housing and centrifugal blower 200, to be exchanged heat to the air flowed through.
Preferably, the housing 100 is in the cylindrical shape that above-below direction extends, and the evaporator 400 is along the housing 100 Circumferentially extending.The left and right ends of i.e. described evaporator 400 and the ring-type for forming above-below direction extension, the evaporator 400 pastes Together in the inner surface of the housing 100.Relative to the multiple evaporators of setting, and multiple evaporators correspond to multiple air outlets respectively 110 other schemes, the present embodiment has part less, it is easier to the effect of assembling.
Preferably, the left and right ends of the evaporator 400 extend towards and are arranged at intervals, and are formed with resigning gap 410, The resigning gap 410 is used to house U-tube of the end of evaporator 400 etc., so as to reach the effect for being easy to evaporator 400 to be molded.
Incorporated by reference to referring to Fig. 5, Fig. 5 is the principle schematic of spiral case in Fig. 2.Preferably, the outside of the outlet air flue 212 Wall 213 includes segmental arc, and the segmental arc includes the inner 214, outer end 215 and the circle being connected between described inner 214 and outer end 215 Segmental arc 216.
The arc section 216 intersects through described inner 214 extension camber line 217 with virtual basic circle 218, and the intersection point is void Intend starting point;The center of the first line b1 and the virtual basic circle 218 between the center of virtual starting point and the virtual basic circle 218 The angle between the second line b2 between the outer end 215 is the angle of flare;Two outlet air flues 212 are identified in figure Angle of flare θ 1 and angle of flare θ 2.
The respective air output of the multiple outlet air flue is directly proportional to the size of its angle of flare;It is multiple in the present embodiment The angle of flare of the outlet air flue 212 is angularly set, so as to by controlling the angle of flare between each outlet air flue 212 Angular distribution, reach control each outlet air flue 212 air output effect.Three outlet air flues 212 in the present embodiment The angle of the angle of flare is identical, so that the effect with uniform air-out.In other embodiments, the angle of flare can be set with difference, from And cause different outlet air flues 212 to produce different air outputs.
Preferably, the arc section 216 includes the first arc section 510 and the second arc section 520;First arc section 510 are connected with described inner 214, and second arc section 520 is connected with first arc section 510, the outer end 215 and institute The second arc section 520 is stated to connect;The arc core of the arc section 520 of first arc section 510 and second is all located at the spiral case 210 It is interior, radius R1 long as of the radius R2 than first arc section 510 of second arc section 520;First arc section 510 The distance between the arc core of arc core and second arc section 520 be a, and respectively positioned at the adjacent of a virtual squares 530 In two flex points, wherein, the center of the virtual squares 530 and the center superposition of the virtual basic circle 218, i.e., described first circle Distance of the arc core of the arc core of segmental arc 510 and second arc section 520 apart from the center of circle of virtual basic circle 218 is about 0.7a.This The spiral case that embodiment is provided, it is rational in infrastructure, it is easy to arrange the contour line of multiple outlet air flues 212;And cause outlet air flue 212 windage is smaller.
It should be noted that the technical scheme of each embodiment of the present invention can be combined with each other, but must be with this The technical staff in field can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of this technical scheme is not present, also not within the protection domain of application claims.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize The equivalent structure transformation that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related technology necks Domain, is included within the scope of the present invention.

Claims (8)

1. a kind of vertical indoor set, it is characterised in that including vertical air-supply arrangement and be installed in the vertical air-supply arrangement Heat-exchanger rig, wherein,
The vertical air-supply arrangement, including the housing extended in above-below direction column, the centrifugation that is installed in the housing are blown Device and motor;
The housing is circumferentially with multiple air outlets along it;
The centrifugal blower includes spiral case and the impeller being installed in spiral case;The outlet air flue of the spiral case with it is the multiple Air outlet is relative;The spiral case includes the installing port of above-below direction insertion, and around the installing port and tangentially-arranged multiple Outlet air flue;
The motor drives the wheel rotation, to produce blown out via the outlet air flue and corresponding air outlet it is described Wind outside housing;
The quantity of the centrifugal blower is two, and two centrifugal blowers are arranged at intervals in the vertical direction, institute The inlet scoop for stating two centrifugal blowers is dorsad set;Inlet side two inlet scoops, the housing be all provided with into Air port;
Multiple air outlets are staggered like setting in the vertical direction.
2. vertical indoor set as claimed in claim 1, it is characterised in that the respective air output of the multiple outlet air flue with The size of its angle of flare is directly proportional, and the angle of flare difference of the multiple outlet air flue is set, to produce different air outputs.
3. vertical indoor set as claimed in claim 1, it is characterised in that the outlet air flue includes segmental arc, the segmental arc bag Include the inner, outer end, the first arc section and the second arc section;First arc section is connected with described the inner, second circular arc Section is connected with first arc section, and the outer end is connected with second arc section;First arc section and the second circular arc The arc core of section is all located in the spiral case, half path length a of the first arc section described in the radius ratio of second arc section;Described The distance between arc core of the arc core of one arc section and second arc section is a, the arc core of first arc section with it is described The arc core of second arc section is 0.7a with the spiral case centre distance.
4. the vertical indoor set as described in claim any one of 1-3, it is characterised in that the motor is located at two impellers Between;The two ends of the output shaft of the motor respectively with two impeller grafting, to simultaneously drive two wheel rotations.
5. vertical indoor set as claimed in claim 4, it is characterised in that the heat-exchanger rig includes evaporator, the evaporation Device is located between the air outlet and outlet air flue.
6. vertical indoor set as claimed in claim 5, it is characterised in that the housing is cylindric in above-below direction extension, Circumferentially extending of the evaporator along the housing, the left and right ends of the evaporator extend towards and are arranged at intervals, described Resigning gap is formed between the two ends of evaporator.
7. the vertical indoor set as described in claim any one of 1-3, it is characterised in that the heat-exchanger rig includes evaporator, The evaporator is located between the air outlet and outlet air flue.
8. vertical indoor set as claimed in claim 7, it is characterised in that the housing is cylindric in above-below direction extension, Circumferentially extending of the evaporator along the housing, the left and right ends of the evaporator extend towards and are arranged at intervals, described Resigning gap is formed between the two ends of evaporator.
CN201510568530.0A 2015-09-08 2015-09-08 Vertical indoor set Active CN105201912B (en)

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CN201510568530.0A CN105201912B (en) 2015-09-08 2015-09-08 Vertical indoor set

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Application Number Priority Date Filing Date Title
CN201510568530.0A CN105201912B (en) 2015-09-08 2015-09-08 Vertical indoor set

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Publication Number Publication Date
CN105201912A CN105201912A (en) 2015-12-30
CN105201912B true CN105201912B (en) 2017-09-22

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109654711B (en) * 2018-11-12 2020-09-15 武城县冠智信息产业技术有限公司 Planet wheel type air outlet air adjusting device and air adjusting method
CN114688054B (en) * 2020-12-31 2023-10-03 广东美的环境电器制造有限公司 Air supply device
WO2024015994A1 (en) * 2022-07-15 2024-01-18 Greenheck Fan Corporation Fan assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759627A (en) * 1972-02-14 1973-09-18 Allis Chalmers Compressor assembly
CN101101008B (en) * 2007-08-01 2010-11-10 深圳市龙岗区金怡信电子厂 Centrifugal fan and aeration device with indoor air purifying function
CN101813096A (en) * 2009-02-23 2010-08-25 乐金电子(天津)电器有限公司 Double suction sirocco fan with multi-directional wind blowing
CN202266503U (en) * 2011-09-19 2012-06-06 洛阳兰迪玻璃机器股份有限公司 Multi-point output centrifugal fan
CN202267186U (en) * 2011-10-18 2012-06-06 珠海格力电器股份有限公司 Air outlet assembly of air-conditioner and split-type floor-type air-conditioner
CN202470333U (en) * 2012-02-07 2012-10-03 苏州三星电子有限公司 Air conditioner
CN203274093U (en) * 2013-05-03 2013-11-06 宁波必升机电制造有限公司 Vertical-type double-centrifugal wind wheel air cooler
CN104533833A (en) * 2014-12-12 2015-04-22 珠海格力电器股份有限公司 Multi-duct volute fan and air duct system

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