CN104110806A - Split and wall-mounted air conditioner and air duct structure thereof - Google Patents

Split and wall-mounted air conditioner and air duct structure thereof Download PDF

Info

Publication number
CN104110806A
CN104110806A CN201310681821.1A CN201310681821A CN104110806A CN 104110806 A CN104110806 A CN 104110806A CN 201310681821 A CN201310681821 A CN 201310681821A CN 104110806 A CN104110806 A CN 104110806A
Authority
CN
China
Prior art keywords
air
wheel
flow
centrifugal
wind wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310681821.1A
Other languages
Chinese (zh)
Inventor
孙云良
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.)
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Midea Refrigeration Equipment Co Ltd filed Critical Guangdong Midea Refrigeration Equipment Co Ltd
Priority to CN201310681821.1A priority Critical patent/CN104110806A/en
Priority to US15/100,981 priority patent/US20160298870A1/en
Priority to PCT/CN2013/090933 priority patent/WO2015085635A1/en
Publication of CN104110806A publication Critical patent/CN104110806A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0035Indoor units, e.g. fan coil units characterised by introduction of outside air to the room

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The invention relates to the technical field of air conditioners and provides a split and wall-mounted air conditioner and an air duct structure thereof. The air duct structure comprises a through-flow air duct and centrifugal air ducts arranged at one end of the through-flow air duct at least, the through-flow air duct comprises a first motor, a through-flow air wheel driven by the first motor, and a through-flow volute arranged outside the through-flow air wheel, and each centrifugal air duct comprises an air wheel coaxially connected with the through-flow air wheel, and a centrifugal volute arranged outside the air wheel. In the split and wall-mounted air conditioner, the centrifugal air ducts are additionally arranged on the basis of the through-flow air duct, so that advantages of high rotating speed, small pressure, stable airflow and low noise that the through-flow air duct has are retained, the split and wall-mounted air conditioner further has the advantages of large air quantity, large pressure, long air supply distance and good disturbing effect that the centrifugal air ducts have, and comfortableness of the air conditioner is improved greatly.

Description

Separated wall hanging type air conditioner and air channel structure thereof
Technical field
The present invention relates to air-conditioner technical field, more particularly, relate to a kind of separated wall hanging type air conditioner and air channel structure thereof.
Background technology
Wind wheel for indoor apparatus of air conditioner is generally three kinds, centrifugal, tubular and axial-flow type at present.These three kinds of wind wheel air supply modes are different, and indoor apparatus of air conditioner is generally selected wherein a kind of wind wheel.It is steady that tubular wind wheel has air-flow, the feature that pressure is low, noise is little, therefore a part of Separated wall type indoor apparatus of air conditioner adopts tubular wind wheel, but tubular wind wheel is also because stream pressure is low simultaneously, send not far, efficiency is also lower than axial flow and centrifugal wind wheel, and the separated hung indoor unit of air conditioner of employing tubular wine wheel, rectangle air outlet is generally set in front, be subject to the restriction of wind speed, cross-ventilation is poor, affects the uniformity of whole indoor temperature distribution, can not meet people to air conditioning comfortableness requirement.
Summary of the invention
The object of the present invention is to provide a kind of separated wall hanging type air conditioner and air channel structure thereof, be intended to solve the separated wall hanging type air conditioner air-supply weak effect of the tubular wind wheel of employing existing in prior art, affect the inhomogeneity problem of indoor temperature distribution.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of air channel structure is provided, comprise through-flow air channel, described through-flow air channel comprises the first motor, by described the first motor-driven tubular wine wheel and be located at the through-flow spiral case outside described tubular wine wheel, described air channel structure also comprises is located at least centrifugal air duct of one end of described through-flow air channel, and described centrifugal air duct comprises with the coaxial wind wheel being connected of described tubular wine wheel and is located at the anticentripetal spiral casing outside described wind wheel.
Particularly, described wind wheel is tubular wine wheel or centrifugal wind wheel, and described wind wheel and described tubular wine wheel are connected in one by middle joint demarcation strip.
Particularly, described tubular wine wheel is provided with axle sleeve away from one end of described wind wheel, and described axle sleeve is fixedly connected with the output shaft of described the first motor, and described middle joint demarcation strip is provided with axle towards the end face center of described wind wheel.
Particularly, described the first motor has two relative output shafts, and described tubular wine wheel is two, is individually fixed on described two output shafts, and described centrifugal air duct is two, and the wind wheel of two centrifugal air ducts is coaxially connected with two tubular wine wheels respectively.
The present invention also provides a kind of separated wall hanging type air conditioner, comprises fuselage, is located at evaporimeter, the electric-controlled box in described fuselage and is located at the above-mentioned air channel structure in described fuselage; Described fuselage is provided with and can be the first air intake frame assembly of described through-flow air channel air-supply and the first air outlet that the wind in described through-flow air channel can be discharged; On described fuselage, be also provided with and can be the second air intake frame assembly of described centrifugal air duct air-supply and the second air outlet that the wind of described centrifugal wind wheel can be discharged.
Particularly, described wind wheel is provided with air inlet, and described air inlet is communicated with described the second air intake frame assembly.
Particularly, described the second air intake frame assembly is two, is located at respectively left surface and the right flank of described fuselage.
Particularly, the second air outlet is two, occupies respectively a left side and occupies right being located on the front housing of described fuselage.
Particularly, described electric-controlled box is located at described motor back.
Further, in described fuselage, be also provided with the Power Component for driving described anticentripetal spiral casing to rotate around described wind wheel, described Power Component comprises the second motor, the driving gear being fixedly connected with the output shaft of described the second motor and be located at described anticentripetal spiral casing outer wall and with the driven gear of described driving gear engagement.
Separated wall hanging type air conditioner provided by the invention, it sets up centrifugal air duct on the basis in existing employing through-flow air channel, realize an air-conditioner and have two kinds of streamer modes, has not only retained the rotating speed that through-flow air channel itself has high, pressure is little, the advantage that air-flow is steady, noise is little, also possesses centrifugal air duct air quantity large, and pressure is large, the feature that air supplying distance is far away, and centrifugal air duct plays perturbation action to through-flow air channel, force two ends cross-ventilation, greatly improved the comfortableness of air-conditioning; Meanwhile, the present invention also has compact conformation, feature that cost is low, and with conventional air conditioner same cross-sectional in the situation that, slightly increasing length can realize.
Accompanying drawing explanation
Fig. 1 is the front view of separated wall hanging type air conditioner the first embodiment provided by the invention;
Fig. 2 is A-A cut-away view in Fig. 1;
Fig. 3 is B-B cut-away view in Fig. 1;
Fig. 4 is C-C cut-away view in Fig. 1;
Fig. 5 is D-D cut-away view in Fig. 1.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to figs. 1 through Fig. 5, show the part-structure of separated wall hanging type air conditioner provided by the invention.Described separated wall hanging type air conditioner, comprises fuselage, is located at through-flow air channel 100, evaporimeter 200, electric-controlled box 300 and centrifugal air duct 400 in fuselage.Through-flow air channel 100 and centrifugal air duct 400 are combined to form the air channel structure of separated wall hanging type air conditioner.Wherein, through-flow air channel 100 comprises the first motor 110, the tubular wine wheel 120 being driven by the first motor 110 and is located at the through-flow spiral case 130 outside tubular wine wheel 120.The first motor 110 has two relative output shafts 111, and tubular wine wheel 120 is two, is individually fixed on two output shafts 111.Centrifugal air duct 400 is also two, is located at respectively on the other end of each tubular wine wheel 120 away from the first motor 110.Fuselage is provided with and can be the first air intake frame assembly 900 of through-flow air channel 100 air-supplies and the first air outlet 500 that the wind in through-flow air channel 100 can be discharged.Fuselage is provided with the second air intake frame assembly (not shown) that can be each centrifugal air duct 400 air-supplies, fuselage is provided with the second air outlet 600 that the wind of each centrifugal air duct 400 can be discharged, and each centrifugal air duct 400 includes with the wind wheel 410 of the coaxial connection of corresponding tubular wine wheel 120 and is located at the anticentripetal spiral casing 420 outside wind wheel 410.
With reference to Fig. 1, two tubular wine wheels 120 and two wind wheel 410 rotations simultaneously under the first motor 110 drives, under through-flow spiral case 130 and anticentripetal spiral casing 420 act on, fuselage interior has two kinds of different gas flow pattern simultaneously.The first air intake frame assembly 900 is located at the top of fuselage, the first air outlet 500 is located at the bottom of fuselage, the air-flow of being come in by the first air intake frame assembly 900 is like this along the vertical direction of the axis with tubular wine wheel 120 along the impeller radial inflow of tubular wine wheel 120, run through impeller inside, radially by the other end, discharged, this strand distinguished and admirable for through-flow is mobile or crossing current flows, and finally directly by the first air outlet 500, discharged, and distinguished and admirable route is straight line.It is high that tubular wine wheel 120 has rotating speed, and pressure is little, and the feature that air-flow is steady, noise is little mainly realizes cooling or heating effect by tubular wine wheel 120 in air-conditioner.And the wind wheel of the air-flow of being come in by the second air intake frame assembly in centrifugal air duct 400 discharged finally by anticentripetal spiral casing 420, the second air outlet 600.This part air-flow wind speed is high, and pressure is large, and tubular wine wheel 120 air outlets are played to perturbation action, makes air form convection current, makes indoor temperature distribution more even, realizes on the basis of cooling and warming improve the comfortableness that air-conditioning is used at tubular wine wheel 120.Meanwhile, centrifugal air duct 400 compact conformations, cost are low, with conventional air conditioner same cross-sectional in the situation that, slightly increase length and can realize.
In the present embodiment, two wind wheels 410 are tubular wine wheel, and two wind wheels 410 are connected in one by middle joint demarcation strip 700 with corresponding tubular wine wheel 120 respectively.Herein, wind wheel 410 can be regarded as a part for tubular wine wheel 120.Each tubular wine wheel 120 comprises the end to end through-flow vane group 121 of many groups, and adjacent through-flow vane group 121 connects by middle joint demarcation strip 700.Wherein the through-flow vane group 121 of one end is connected with the first motor 110, is positioned at the outermost through-flow vane group 121 of the other end and is wind wheel, in its outside correspondence, anticentripetal spiral casing 420 is set, and forms centrifugal air duct 400.Certainly, wind wheel can be also centrifugal wind wheel, and centrifugal wind wheel is also fixed on to one end of tubular wine wheel 120 by middle joint demarcation strip 700.Wind wheel, no matter be centrifugal wind wheel or tubular wine wheel 120, at its arranged outside anticentripetal spiral casing 420, can change air flow direction, realizes the perturbation action to tubular wine wheel 120 air outlets, makes air form convection current, improves the comfortableness of air-supply.In centrifugal wind wheel when rotation, produces centrifugal force under impeller action, in be formed centrally negative pressuren zone, air-flow is sucked in wind wheel along axle, then vertically towards surrounding diffusion, finally by anticentripetal spiral casing 420 is directed, discharge.In this process, the air quantity of centrifugal wind wheel is large, pressure is large, therefore disturbance better effects if is to adopt centrifugal wind wheel and anticentripetal spiral casing 420 combinations, is more conducive to improve the comfortableness of air-conditioning.
With reference to Fig. 2, each tubular wine wheel 120 is provided with axle sleeve 122 away from one end of wind wheel 410, axle sleeve 122 is fixedly connected with the output shaft 111 of the first motor 110, for the joint demarcation strip 700 that connects tubular wine wheel 120 and wind wheel 410, towards the end face center of wind wheel 410, be provided with axle 710, wind wheel 410 is placed on axle 710, and 710 pairs of wind wheels 410 of axle are played a supporting role.After the first motor 110 starts, the output shaft 111 of the first motor 110 drives two tubular wine wheels 120 and two wind wheels 410 to rotate by axle sleeve 122.By a motor, drive tubular wine wheel 120 and wind wheel 410, efficiency is high simultaneously, and compact conformation is easy to use.
One end of wind wheel 410 is by being connected with corresponding tubular wine wheel 120 with middle joint demarcation strip 700, and the other end relative with middle joint demarcation strip 700 is provided with air inlet 411, and air inlet 411 is communicated with the second air intake frame assembly.Like this, the air-flow being entered by the second air intake frame assembly enters in wind wheel 410 by air inlet 411, and discharges by anticentripetal spiral casing 420.In the present embodiment, the second air intake frame assembly is two, is located at respectively on the left surface and right flank of fuselage, is communicated with respectively with two air inlets 411.
Preferably, in the present embodiment, in fuselage, be also provided with and be respectively used to drive each anticentripetal spiral casing 420 around the Power Component (not shown) of wind wheel rotation.Each Power Component comprises the second motor, the driving gear being fixedly connected with the output shaft of the second motor and be located at anticentripetal spiral casing 420 outer walls and with the driven gear of driving gear engagement.After the second motor is opened, the output shaft of the second motor drives driving gear to rotate, and driven gear meshes into rotation at driving gear, and anticentripetal spiral casing 420 rotates thereupon.On anticentripetal spiral casing 420, there is snail tongue 421, be air outlet, when anticentripetal spiral casing 420 rotates different angles under driving gear drives, snail tongue 421 is that air outlet is in diverse location, like this, the air-flow axially being blown out by wind wheel 410 has different air-out directions, realizes the wind of sweeping within the scope of certain angle, to improving indoor comfort, has significant effect.
By the snail tongue 421 of anticentripetal spiral casing 420 wind out, via the second air outlet 600, discharged outside fuselages.In the present embodiment, the first air outlet 500 is positioned at the bottom of fuselage, because tubular wine wheel 120 is long cage shape, the first air outlet 500 is corresponding with two tubular wine wheels 120.The second air outlet 600 is two, corresponding with two centrifugal air ducts 400, occupies respectively a left side and occupies right being located on the front housing 800 of fuselage.And in the present embodiment, wind deflector is one, connect three air outlets of whole front housing 800.
With reference to Fig. 5, in the present embodiment, electric-controlled box 300 is located at motor back, like this, when maintenance, can directly the electric-controlled plate in motor or electric-controlled box 300 be taken out in the downside of fuselage.
To sum up, separated wall hanging type air conditioner provided by the invention, its air channel structure is to set up centrifugal air duct on the basis in existing through-flow air channel, realize an air-conditioner and there are two kinds of streamer modes, not only retained the rotating speed that through-flow air channel itself has high, pressure is little, the advantage that air-flow is steady, noise is little, also possesses centrifugal air duct air quantity large, and pressure is large, air supplying distance is far away, the feature that disturbance is effective, meanwhile, revolving anticentripetal spiral casing is also realized multi-angle and is swept wind, make indoor temperature distribution more even, greatly improved the comfortableness of air-conditioning.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims (10)

1. an air channel structure, comprise through-flow air channel, described through-flow air channel comprises the first motor, by described the first motor-driven tubular wine wheel and be located at the through-flow spiral case outside described tubular wine wheel, it is characterized in that: described air channel structure also comprises is located at least centrifugal air duct of one end of described through-flow air channel, and described centrifugal air duct comprises with the coaxial wind wheel being connected of described tubular wine wheel and is located at the anticentripetal spiral casing outside described wind wheel.
2. air channel structure as claimed in claim 1, is characterized in that: described wind wheel is tubular wine wheel or centrifugal wind wheel, and described wind wheel and described tubular wine wheel are connected in one by middle joint demarcation strip.
3. air channel structure as claimed in claim 2, it is characterized in that: described tubular wine wheel is provided with axle sleeve away from one end of described wind wheel, described axle sleeve is fixedly connected with the output shaft of described the first motor, and described middle joint demarcation strip is provided with axle towards the end face center of described wind wheel.
4. the air channel structure as described in claim 1 or 2 or 3, it is characterized in that: described the first motor has two relative output shafts, described tubular wine wheel is two, be individually fixed on described two output shafts, described centrifugal air duct is two, and the wind wheel of two centrifugal air ducts is coaxially connected with two tubular wine wheels respectively.
5. a separated wall hanging type air conditioner, comprises fuselage, is located at evaporimeter, electric-controlled box in described fuselage, it is characterized in that: also comprise and be located at the air channel structure as described in any one in claim 1 to 4 in described fuselage; Described fuselage is provided with and can be the first air intake frame assembly of described through-flow air channel air-supply and the first air outlet that the wind in described through-flow air channel can be discharged; On described fuselage, be also provided with and can be the second air intake frame assembly of described centrifugal air duct air-supply and the second air outlet that the wind of described centrifugal wind wheel can be discharged.
6. separated wall hanging type air conditioner as claimed in claim 5, is characterized in that: described wind wheel is provided with air inlet, and described air inlet is communicated with described the second air intake frame assembly.
7. the separated wall hanging type air conditioner as described in claim 5 or 6, is characterized in that: described the second air intake frame assembly is two, is located at respectively left surface and the right flank of described fuselage.
8. separated wall hanging type air conditioner as claimed in claim 5, is characterized in that: the second air outlet is two, occupies respectively a left side and occupies right being located on the front housing of described fuselage.
9. separated wall hanging type air conditioner as claimed in claim 5, is characterized in that: described electric-controlled box is located at described motor back.
10. separated wall hanging type air conditioner as claimed in claim 5, it is characterized in that: in described fuselage, be also provided with the Power Component for driving described anticentripetal spiral casing to rotate around described wind wheel, described Power Component comprises the second motor, the driving gear being fixedly connected with the output shaft of described the second motor and be located at described anticentripetal spiral casing outer wall and with the driven gear of described driving gear engagement.
CN201310681821.1A 2013-12-12 2013-12-12 Split and wall-mounted air conditioner and air duct structure thereof Pending CN104110806A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201310681821.1A CN104110806A (en) 2013-12-12 2013-12-12 Split and wall-mounted air conditioner and air duct structure thereof
US15/100,981 US20160298870A1 (en) 2013-12-12 2013-12-30 Air conditioner and duct configuration thereof
PCT/CN2013/090933 WO2015085635A1 (en) 2013-12-12 2013-12-30 Air conditioner and duct configuration thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310681821.1A CN104110806A (en) 2013-12-12 2013-12-12 Split and wall-mounted air conditioner and air duct structure thereof

Publications (1)

Publication Number Publication Date
CN104110806A true CN104110806A (en) 2014-10-22

Family

ID=51707706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310681821.1A Pending CN104110806A (en) 2013-12-12 2013-12-12 Split and wall-mounted air conditioner and air duct structure thereof

Country Status (1)

Country Link
CN (1) CN104110806A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107725425A (en) * 2016-08-12 2018-02-23 佛山市南海南洋电机电器有限公司 A kind of tubular upper air inlet air curtain
CN108072105A (en) * 2017-10-25 2018-05-25 青岛海尔空调器有限总公司 Air-conditioning and its control method
CN108826450A (en) * 2018-05-14 2018-11-16 朱小菊 Laterally pendulum wind air-conditioning
CN109737506A (en) * 2018-12-20 2019-05-10 青岛海尔空调器有限总公司 Air conditioner
CN109737505A (en) * 2018-12-20 2019-05-10 青岛海尔空调器有限总公司 Air conditioner
CN112628983A (en) * 2020-12-23 2021-04-09 珠海格力电器股份有限公司 Air supply control method and device and air conditioning system
CN113531660A (en) * 2021-06-23 2021-10-22 青岛海尔空调器有限总公司 Cabinet air conditioner and air conditioner control method
CN114320961A (en) * 2021-03-16 2022-04-12 金华好哥信息技术有限公司 Airflow conveying module for clothes airing machine and clothes airing and drying system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927139A (en) * 1982-08-06 1984-02-13 Toshiba Corp Cool air fan
CN2478006Y (en) * 2001-06-06 2002-02-20 泰州春兰空调器厂 Novel ventilating air conditioner
KR20020026725A (en) * 2000-10-02 2002-04-12 구자홍 The air conditioner attached a ventilation device
KR20070023398A (en) * 2005-08-24 2007-02-28 엘지전자 주식회사 Air conditioner and Control method of the same
CN201568348U (en) * 2009-11-18 2010-09-01 霍树添 Vertical post type electric fan with air purifying function
CN202835584U (en) * 2012-10-23 2013-03-27 珠海格力电器股份有限公司 Air conditioner indoor machine and air conditioner comprising the same
JP2013137174A (en) * 2011-12-28 2013-07-11 Daikin Industries Ltd Air conditioner
CN103321929A (en) * 2013-06-15 2013-09-25 吴钰 Relay flow fan and extractor hood with same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927139A (en) * 1982-08-06 1984-02-13 Toshiba Corp Cool air fan
KR20020026725A (en) * 2000-10-02 2002-04-12 구자홍 The air conditioner attached a ventilation device
CN2478006Y (en) * 2001-06-06 2002-02-20 泰州春兰空调器厂 Novel ventilating air conditioner
KR20070023398A (en) * 2005-08-24 2007-02-28 엘지전자 주식회사 Air conditioner and Control method of the same
CN201568348U (en) * 2009-11-18 2010-09-01 霍树添 Vertical post type electric fan with air purifying function
JP2013137174A (en) * 2011-12-28 2013-07-11 Daikin Industries Ltd Air conditioner
CN202835584U (en) * 2012-10-23 2013-03-27 珠海格力电器股份有限公司 Air conditioner indoor machine and air conditioner comprising the same
CN103321929A (en) * 2013-06-15 2013-09-25 吴钰 Relay flow fan and extractor hood with same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107725425A (en) * 2016-08-12 2018-02-23 佛山市南海南洋电机电器有限公司 A kind of tubular upper air inlet air curtain
CN108072105A (en) * 2017-10-25 2018-05-25 青岛海尔空调器有限总公司 Air-conditioning and its control method
CN108072105B (en) * 2017-10-25 2020-08-25 青岛海尔空调器有限总公司 Air conditioner and control method thereof
CN108826450A (en) * 2018-05-14 2018-11-16 朱小菊 Laterally pendulum wind air-conditioning
CN109737506A (en) * 2018-12-20 2019-05-10 青岛海尔空调器有限总公司 Air conditioner
CN109737505A (en) * 2018-12-20 2019-05-10 青岛海尔空调器有限总公司 Air conditioner
CN112628983A (en) * 2020-12-23 2021-04-09 珠海格力电器股份有限公司 Air supply control method and device and air conditioning system
CN112628983B (en) * 2020-12-23 2021-11-30 珠海格力电器股份有限公司 Air supply control method and device and air conditioning system
CN114320961A (en) * 2021-03-16 2022-04-12 金华好哥信息技术有限公司 Airflow conveying module for clothes airing machine and clothes airing and drying system
CN113531660A (en) * 2021-06-23 2021-10-22 青岛海尔空调器有限总公司 Cabinet air conditioner and air conditioner control method

Similar Documents

Publication Publication Date Title
CN104110806A (en) Split and wall-mounted air conditioner and air duct structure thereof
CN103673109A (en) Split floor type air conditioner and air channel structure thereof
CN206222482U (en) Upright type wall-hung indoor apparatus of air conditioner and air-conditioner
CN205446190U (en) Centrifugal fan spiral case, fan subassembly and air conditioner
CN103363588B (en) Indoor apparatus of air conditioner
CN103162353A (en) Air conditioner
CN204900343U (en) Machine in axial fan and air conditioning
CN202470333U (en) Air conditioner
WO2009021356A1 (en) Centrifugal air blower and fresh air device having the blower
CN105588190A (en) Wall-mounted air conditioner indoor unit and air conditioner
CN105423429A (en) Ultrathin wall-mounted air conditioner indoor unit
CN209689056U (en) Air conditioner
CN102777402A (en) Air supply device and air-conditioning indoor unit
CN105637225A (en) Ventilator
CN103245042A (en) Air conditioner
CN102644967A (en) Air conditioner indoor unit
CN206222479U (en) Upright type wall-hung indoor apparatus of air conditioner and air-conditioner
CN109026785A (en) fan assembly and air conditioner
CN203867933U (en) Air purifier and fan thereof
CN206514388U (en) Cabinet air-conditioner and air conditioner
CN209706223U (en) Air conditioner indoor unit
CN205047524U (en) Centrifugal fan subassembly and air conditioning equipment
CN206222478U (en) Upright type wall-hung indoor apparatus of air conditioner and air-conditioner
CN203628953U (en) Split wall-mounted type air conditioner and air flue structure thereof
CN209689052U (en) Air conditioner indoor unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20141022

RJ01 Rejection of invention patent application after publication