CN203810661U - Air channel part, air channel system and vertical air conditioner indoor unit - Google Patents

Air channel part, air channel system and vertical air conditioner indoor unit Download PDF

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Publication number
CN203810661U
CN203810661U CN201420120843.0U CN201420120843U CN203810661U CN 203810661 U CN203810661 U CN 203810661U CN 201420120843 U CN201420120843 U CN 201420120843U CN 203810661 U CN203810661 U CN 203810661U
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CN
China
Prior art keywords
air
spiral case
gas channel
ducting
wind wheel
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Expired - Lifetime
Application number
CN201420120843.0U
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Chinese (zh)
Inventor
钟志尧
陈俊
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GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201420120843.0U priority Critical patent/CN203810661U/en
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Anticipated expiration legal-status Critical
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Abstract

The utility model belongs to the technical field of air conditioners and particularly relates to an air channel part, an air channel system and a vertical air conditioner indoor unit which solve the problem of poor air outlet position adjustability of the existing vertical air conditioner indoor unit. Two volute pieces are in involution. Each volute piece comprises a volute main body and a cover plate. Two ways of air flow enter the main bodies through air inlets of corresponding volute pieces and are discharged through air outlets to form two air flow channels. An installation port communicated with a corresponding air flow channel is formed in each cover plate, the two installation ports are oppositely communicated, and the air outlet directions of the two air outlets are opposite. The air channel part is compact in structure and easy to manufacture and assemble, and air discharging in different directions on the two air outlets can be achieved. The air channel part is matched with a centrifugal air wheel driven by a motor to form the air channel system. The air channel system is applied to the vertical air conditioner indoor unit, a designer can arrange the air outlets at different positions of the vertical air conditioner indoor unit according to requirements, and the air channel system is compact in structure and can effectively reduce noise.

Description

Ducting part, ducting system and vertical air-conditioner indoor unit
Technical field
The utility model belongs to air-conditioning technical field, relates in particular to a kind of ducting part, ducting system and vertical air-conditioner indoor unit.
Background technology
In current air conditioner industry, on the housing of vertical air-conditioner indoor unit, great majority only offer an exhaust outlet, and be designed with corresponding ducting part, an air outlet being communicated with exhaust outlet of this ducting part design, field of air conditioning development for many years in, a simple exhaust outlet has not met user's air-supply demand, therefore, is necessary to provide a kind of ducting part that can adapt to a plurality of exhaust outlets of air-conditioning.
Utility model content
The purpose of this utility model is to provide a kind of ducting part, is intended to solve the single exhaust outlet that existing vertical air-conditioner indoor unit exists and ducting part correspondence only has single air outlet and cause user to the ungratified problem of blowing.
The utility model is to realize like this, a kind of ducting part, be installed in the air channel of air-conditioning, described ducting part comprises involutory the first spiral case part and the second spiral case part mutually, described the first spiral case part comprises the first spiral case main body and is placed in described the first spiral case main body to form the first cover plate of the first gas channel, described the first spiral case main body has the first air inlet and the first air outlet being communicated with described the first gas channel, on described the first cover plate, offer the first installing port being connected with described the first gas channel, described the second spiral case part comprises the second spiral case main body and is placed in described the second spiral case main body to form the second cover plate of the second gas channel, described the second spiral case main body has the second air inlet and the second air outlet being communicated with described the second gas channel, on described the second cover plate, offer the second installing port being connected with described the second gas channel, described the first cover plate and described the second cover plate laminating are installed, described the first installing port is faced mutually and is communicated with described the second installing port, the air-out direction of described the first air outlet is contrary with the air-out direction of described the second air outlet.
Further, the exterior contour of described the first cover plate overlaps with the exterior contour of described the second cover plate.
Another object of the present utility model is to provide a kind of ducting system, described ducting system comprises ducting part, be installed on motor on described ducting part and by described motor-driven centrifugal wind wheel, described centrifugal wind wheel have first end and with the axial relative the second end of described first end, the described first end of described centrifugal wind wheel stretches in described the first gas channel through described the first installing port, and the described the second end of described centrifugal wind wheel stretches in described the second gas channel through described the second installing port.
Further, described motor comprises and is fixed on the housing on described the second spiral case part and is articulated in the output shaft on described the first spiral case part, and described output shaft is through described centrifugal wind wheel.
Further, described centrifugal wind wheel comprises two coaxial sub-wind wheels that arrange and is arranged between two described sub-wind wheels and for separating the dividing plate of described the first gas channel and described the second gas channel, the output shaft of described motor is through described dividing plate, and the output shaft synchronous of described dividing plate and described motor rotates.
Further, on described dividing plate, centered by the described output shaft of described motor and the installation site of described dividing plate, be radial some reinforcements that are provided with.
Further, described in each, sub-wind wheel comprises some circumferential spaced blades, all described blade being circumferentially in staggered distribution at described dividing plate of sub-wind wheel described in all described blade of sub-wind wheel and another one described in one of them.
Further, there is the cross section of described blade to be all circular-arc.
Another object of the present utility model is to provide a kind of vertical air-conditioner indoor unit, it comprises shell and is installed on the above-mentioned ducting system in described shell, on described shell, offer two exhaust outlets, described first air outlet of the described ducting part of described ducting system is connected with two described exhaust outlets respectively with described the second air outlet.
The utility model with respect to the technique effect of prior art is: two spiral case parts are mutually involutory, each spiral case part includes spiral case main body and cover plate, spiral case main body has air inlet and air outlet, tow channel gas stream is flowed into by the air inlet corresponding to a spiral case part respectively, by air outlet, discharged, thereby form tow channel gas circulation road.On cover plate, offer the installing port being connected with gas channel, two installing ports are faced mutually and are communicated with, and the air-out direction of two air outlets is contrary, and this structure is compact and easily manufacture and assembling both, can realize again two air outlets in different directions air-out, meet user's air-supply demand.This ducting part coordinates by motor-driven centrifugal wind wheel again, form ducting system, ducting system is applied on vertical air-conditioner indoor unit, designer can be arranged on air outlet on the different position of vertical air-conditioner indoor unit according to demand, and ducting system compact conformation, can effectively reduce noise.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the ducting system that provides of the utility model embodiment.
Fig. 2 is the installation diagram at another visual angle of the ducting system of Fig. 1.
Fig. 3 is the exploded view of the ducting system of Fig. 1.
Fig. 4 is the exploded view at another visual angle of the ducting system of Fig. 3.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 to Fig. 4, a kind of ducting part 100 that the utility model embodiment provides, be installed in the air channel of air-conditioning, described ducting part 100 comprises involutory the first spiral case part 10 and the second spiral case part 20 mutually, described the first spiral case part 10 comprises the first spiral case main body 11 and is placed in described the first spiral case main body 11 to form the first cover plate 12 of the first gas channel (not shown), described the first spiral case main body 11 has the first air inlet 11a and the first air outlet 11b being communicated with described the first gas channel, on described the first cover plate 12, offer the first installing port 12a being connected with described the first gas channel, described the second spiral case part 20 comprises the second spiral case main body 21 and is placed in described the second spiral case main body 21 to form the second cover plate 22 of the second gas channel (not shown), described the second spiral case main body 21 has the second air inlet 21a and the second air outlet 21b being communicated with described the second gas channel, on described the second cover plate 22, offer the second installing port 22a being connected with described the second gas channel, described the first cover plate 12 is installed with described the second cover plate 22 laminatings, described the first installing port 12a faces mutually and is communicated with described the second installing port 22a, the air-out direction of described the first air outlet 11b is contrary with the air-out direction of described the second air outlet 21b.The first spiral case part 10 and the second spiral case part 20 offset to install and form, and tow channel gas stream is flowed into by the air inlet corresponding to a spiral case part respectively, by air outlet, is discharged, and forms thus two gas channels.On cover plate, offer the installing port being connected with gas channel, two installing ports are faced mutually and are communicated with, and the air-out direction of two air outlets is contrary, and this structure is compact and easily manufacture and assembling both, can realize again two air outlets in different directions air-out.
Two spiral case parts are mutually involutory, and each spiral case part includes spiral case main body and cover plate, and spiral case main body has air inlet and air outlet, and tow channel gas stream is flowed into by the air inlet corresponding to a spiral case part respectively, discharged, thereby form tow channel gas circulation road by air outlet.On cover plate, offer the installing port being connected with gas channel, two installing ports are faced mutually and are communicated with, and the air-out direction of two air outlets is contrary, and this structure is compact and easily manufacture and assembling both, can realize again two air outlets in different directions air-out.This ducting part 100 coordinates the centrifugal wind wheel 40 being driven by motor 30 again, form ducting system, ducting system is applied on vertical air-conditioner indoor unit (not shown), designer can be arranged on air outlet (not shown) on the different position of vertical air-conditioner indoor unit according to demand, and ducting system compact conformation, can effectively reduce noise.
Further, the exterior contour of described the first cover plate 12 overlaps with the exterior contour of described the second cover plate 22.The exterior contour of two cover plates overlaps, and the first gas channel and the second gas channel can independently be realized, and does not disturb.Particularly, air-flow is entered by the first air inlet 11a of the first spiral case part 10, auxiliary the first spiral case part 10 of the first cover plate 12 forms the first air outlet 11b, air-flow is flowed out by this first air outlet 11b, thereby form the first gas channel, the situation of the second spiral case part 20 is similarly, forms the second gas channel.
A kind of ducting system that the utility model embodiment provides, described ducting system comprises ducting part 100, the centrifugal wind wheel 40 that is installed on the motor 30 on described ducting part 100 and is driven by described motor 30, described centrifugal wind wheel 40 have first end 40a and with the axial relative the second end 40b of described first end 40a, the described first end 40a of described centrifugal wind wheel 40 stretches in described the first gas channel through described the first installing port 12a, the described the second end 40b of described centrifugal wind wheel 40 stretches in described the second gas channel through described the second installing port 22a.Described the first spiral case main body 11 has the first volute 11c, described the second spiral case main body 21 has the second volute 21c, and described the first volute 11c is connected with described the second volute 21c and forms a spatial accommodation (not shown) and described centrifugal wind wheel 40 is positioned at this spatial accommodation.Centrifugal wind wheel 40 is arranged in spatial accommodation and is driven by motor 30, makes the first gas channel and the second gas channel accomplished.
Further, described motor 30 comprises and is fixed on the housing 31 on described the second spiral case part 20 and is articulated in the output shaft 32 on described the first spiral case part 10, and described output shaft 32 is through described centrifugal wind wheel 40.The first air inlet 11a place in the first spiral case part 10 is provided with the first installing rack 13, the first installing rack 13 is Y-shaped, three arms of the first installing rack 13 are all fixedly connected with the first volute 11c of the first spiral case part 10, the middle part of the first installing rack 13 offers dead eye 13a, and the bearing (not shown) in dead eye 13a and the output shaft 32 of motor 30 are connected.The second air inlet 21a place in the second spiral case part 20 is provided with the second installing rack 23, the second installing rack 23 is Y-shaped, three arms of the second installing rack 23 are all fixedly connected with the second volute 21c of the second spiral case part 20, three arms of the second installing rack 23 offer respectively an installing hole 23a on the position at the middle part near the second installing rack 23, the housing 31 of motor 30 has between three installing hole 23a of three via hole 33, the second installing racks 23 and three via holes 33 of motor 30 with bolts.On the dividing plate 42 of centrifugal wind wheel 40, offer connecting hole 44, output shaft 32 is through connecting hole 44 and can drive centrifugal wind wheel 40 to rotate.This assembly relation, allows motor 30 runnings there will not be shake, effectively reduces noise.
Further, described centrifugal wind wheel 40 comprises two coaxial sub-wind wheel 40c that arrange and is arranged between two described sub-wind wheel 40c and for separating the dividing plate 42 of described the first gas channel and described the second gas channel, the output shaft 32 of described motor 30 is through described dividing plate 42, and described dividing plate 42 is synchronizeed rotation with the output shaft 32 of described motor 30.Sub-wind wheel 40c is column, and two sub-wind wheel 40c coaxially arrange, and allows a motor 30 can drive two sub-wind wheel 40c simultaneously.
Further, on described dividing plate 42, centered by the described output shaft 32 of described motor 30 and the installation site of described dividing plate 42, be radial some reinforcements 43 that are provided with.Reinforcement 43 has improved the structural strength of centrifugal wind wheel 40.In the present embodiment, dividing plate 42 is rounded.
Further, described in each, sub-wind wheel 40c comprises some circumferential spaced blades (41a, 41b), all described blade 41b being circumferentially in staggered distribution at described dividing plate 42 of sub-wind wheel 40c described in all described blade 41a of sub-wind wheel 40c and another one described in one of them.This compact conformation, can realize the effect that forms two air channels, the noise in the time of being effectively reduced in again operation.
Further, the cross section of all described blades (41a, 41b) is all circular-arc.Be circular-arc blade (41a, 41b) and there is good aerodynamic performance.
The installation process of ducting system is first motor 30 to be assemblied on the second spiral case part 20, again centrifugal wind wheel 40 is assemblied on motor 30, the first spiral case part 10 is then installed, allow the output shaft 32 of motor 30 be plugged on the dead eye 13a of the first spiral case part 10 upper, and the installation that offsets of the first spiral case part 10 and the second spiral case part 20.
A kind of vertical air-conditioner indoor unit that the utility model embodiment provides, it comprises shell and is installed on the above-mentioned ducting system in described shell.On described shell, offer two exhaust outlets.The described first air outlet 11b of the described ducting part 100 of described ducting system is connected with two described exhaust outlets respectively with described the second air outlet 21b.Ducting system of the present utility model is applied on vertical air-conditioner indoor unit, allow vertical air-conditioner indoor unit can offer two exhaust outlets, the position adjustable of exhaust outlet improves, designer can be arranged on air outlet on the different position of vertical air-conditioner indoor unit according to demand, and ducting system compact conformation, can effectively reduce noise.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (9)

1. a ducting part, be installed in the air channel of air-conditioning, it is characterized in that: described ducting part comprises involutory the first spiral case part and the second spiral case part mutually, described the first spiral case part comprises the first spiral case main body and is placed in described the first spiral case main body to form the first cover plate of the first gas channel, described the first spiral case main body has the first air inlet and the first air outlet being communicated with described the first gas channel, on described the first cover plate, offer the first installing port being connected with described the first gas channel, described the second spiral case part comprises the second spiral case main body and is placed in described the second spiral case main body to form the second cover plate of the second gas channel, described the second spiral case main body has the second air inlet and the second air outlet being communicated with described the second gas channel, on described the second cover plate, offer the second installing port being connected with described the second gas channel, described the first cover plate and described the second cover plate laminating are installed, described the first installing port is faced mutually and is communicated with described the second installing port, the air-out direction of described the first air outlet is contrary with the air-out direction of described the second air outlet.
2. ducting part as claimed in claim 1, is characterized in that: the exterior contour of described the first cover plate overlaps with the exterior contour of described the second cover plate.
3. a ducting system, it is characterized in that: described ducting system comprises ducting part as claimed in claim 1 or 2, be installed on motor on described ducting part and by described motor-driven centrifugal wind wheel, described centrifugal wind wheel have first end and with the axial relative the second end of described first end, the described first end of described centrifugal wind wheel stretches in described the first gas channel through described the first installing port, and the described the second end of described centrifugal wind wheel stretches in described the second gas channel through described the second installing port.
4. ducting system as claimed in claim 3, is characterized in that: described motor comprises and be fixed on the housing on described the second spiral case part and be articulated in the output shaft on described the first spiral case part, and described output shaft is through described centrifugal wind wheel.
5. ducting system as claimed in claim 4, it is characterized in that: described centrifugal wind wheel comprises two coaxial sub-wind wheels that arrange and is arranged between two described sub-wind wheels and for separating the dividing plate of described the first gas channel and described the second gas channel, the output shaft of described motor is through described dividing plate, and the output shaft synchronous of described dividing plate and described motor rotates.
6. ducting system as claimed in claim 5, is characterized in that: on described dividing plate, centered by the described output shaft of described motor and the installation site of described dividing plate, be radial some reinforcements that are provided with.
7. the ducting system as described in claim 5 or 6, it is characterized in that: described in each, sub-wind wheel comprises some circumferential spaced blades all described blade being circumferentially in staggered distribution at described dividing plate of sub-wind wheel described in all described blade of sub-wind wheel and another one described in one of them.
8. ducting system as claimed in claim 7, is characterized in that: the cross section of all described blades is all circular-arc.
9. a vertical air-conditioner indoor unit, it comprises shell, it is characterized in that: described vertical air-conditioner indoor unit also comprises the ducting system as described in claim 3 to 8 any one being installed in described shell, on described shell, offer two exhaust outlets, described first air outlet of the described ducting part of described ducting system is connected with two described exhaust outlets respectively with described the second air outlet.
CN201420120843.0U 2014-03-17 2014-03-17 Air channel part, air channel system and vertical air conditioner indoor unit Expired - Lifetime CN203810661U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534562A (en) * 2014-10-29 2015-04-22 珠海格力电器股份有限公司 Air conditioner
CN111089337A (en) * 2019-12-31 2020-05-01 珠海格力电器股份有限公司 Indoor unit of air conditioner
CN111120372A (en) * 2019-12-31 2020-05-08 珠海格力电器股份有限公司 Air duct device and air conditioner indoor unit with same
CN112368520A (en) * 2018-06-29 2021-02-12 科唯怡株式会社 Air purifier with bidirectional discharge flow path and control method thereof
CN114458626A (en) * 2022-03-17 2022-05-10 奥普家居股份有限公司 Fan subassembly, blast apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104534562A (en) * 2014-10-29 2015-04-22 珠海格力电器股份有限公司 Air conditioner
CN104534562B (en) * 2014-10-29 2017-12-15 珠海格力电器股份有限公司 Air conditioner
CN112368520A (en) * 2018-06-29 2021-02-12 科唯怡株式会社 Air purifier with bidirectional discharge flow path and control method thereof
CN112368520B (en) * 2018-06-29 2022-08-16 科唯怡株式会社 Air purifier with bidirectional discharge flow path and control method thereof
CN111089337A (en) * 2019-12-31 2020-05-01 珠海格力电器股份有限公司 Indoor unit of air conditioner
CN111120372A (en) * 2019-12-31 2020-05-08 珠海格力电器股份有限公司 Air duct device and air conditioner indoor unit with same
CN111089337B (en) * 2019-12-31 2021-11-16 珠海格力电器股份有限公司 Indoor unit of air conditioner
CN114458626A (en) * 2022-03-17 2022-05-10 奥普家居股份有限公司 Fan subassembly, blast apparatus

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Granted publication date: 20140903