CN106931512A - Air-conditioning omnidirectional air outlet indoor set and its air-out method - Google Patents
Air-conditioning omnidirectional air outlet indoor set and its air-out method Download PDFInfo
- Publication number
- CN106931512A CN106931512A CN201710120195.7A CN201710120195A CN106931512A CN 106931512 A CN106931512 A CN 106931512A CN 201710120195 A CN201710120195 A CN 201710120195A CN 106931512 A CN106931512 A CN 106931512A
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- China
- Prior art keywords
- blade
- air
- indoor set
- mentioned
- group
- 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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
Abstract
The present invention relates to a kind of air-conditioning omnidirectional air outlet indoor set and its air-out method, belong to impeller machinery technical field.It includes motor(1), cover plate(2), heat exchange pipe(3), rotary shaft(5), blade annular endplate(10), blade connection ring(12), blade group(7), net-shaped protective cover(4).Above-mentioned blade group(7)It is uniformly distributed circumferentially in rotary shaft by some bent blade-shaped blades(5)Surrounding;The bent blade-shaped blade accumulates superimposing thread by several blade profiles along curve(8)Product is folded to be constituted;The enveloping surface that all bent blade-shaped blade combinations are constituted is the surface of revolution.Motor(1)Rotational band movable vane piece group(7)Rotation, produces the suction force to air in blade enveloping surface.Realize comprehensive continuous air-out, increase the body-sensing comfort level of room temperature uniformity and people.
Description
Technical field
The present invention relates to a kind of air-conditioning omnidirectional air outlet indoor set and its air-out method, belong to impeller machinery technical field.
Background technology
Usual ceiling type air-conditioning indoor machine is ceiling mounted, and indoor set uses cross flow blower, in indoor set end face
Between be partly air inlet, end face surrounding fluting installs adjustable vane as fan outlet, in groove to be used to adjust wind direction.Such as
The patent " structure for guiding wind of top suction type air conditioner " that Xu Wenbin and Chen Zhuo is announced, patent No. CN 1727801.Although adjustable vane is rotated
Air conditioning exhausting area coverage can be effectively increased;But causing the intermittence and this air exhausting structure of sweeping area wind can also make
The inhomogeneities for becoming a common practice, influences the body-sensing comfort level of people.
The content of the invention
The present invention in view of the shortcomings of the prior art, proposes that one kind is used for ceiling type air-conditioning indoor machine, realizes comprehensive continuous
Air-out, the body-sensing comfort level for increasing room temperature uniformity and people.
The air-conditioning omnidirectional air outlet indoor set, it is characterised in that including motor, cover plate, heat exchange pipe, rotary shaft, leaf
Piece annular endplate, blade connection ring, blade group, net-shaped protective cover;Above-mentioned motor is installed on cover plate top, above-mentioned heat exchange pipe
It is installed between cover plate and blade annular endplate;The first end of above-mentioned rotary shaft is connected with the output shaft of the motor;It is above-mentioned
Blade annular endplate is installed on cover plate lower section by one group of pull bar, and the pull bar one end fixes with rotary shaft, the other end and blade ring
Shape end plate is fixed;It is indoor set air intake passage between above-mentioned blade connection ring and cover plate;Above-mentioned blade connection ring is installed on rotation
The end of axle second;The blade group is installed between blade annular endplate and blade connection ring;Above-mentioned net-shaped protective cover is installed on lid
Plate, rotary shaft and blade group are protected including;Above-mentioned blade group is uniformly distributed circumferentially in rotation by some bent blade-shaped blades
Axle surrounding;The bent blade-shaped blade is made up of several blade profiles along curve product superimposing thread;The bag that all bent blade-shaped blade combinations are constituted
Network face is the surface of revolution.
The curve product superimposing thread of the bent blade-shaped blade is oval product superimposing thread, and the surface of revolution is elliposoidal;Or it is described curved
The curve product superimposing thread of knife-edge blade is that circular arc accumulates superimposing thread, and the surface of revolution is hemispherical.Each blade upper end in above-mentioned blade group
With screwed hole, blade annular endplate has through hole, and both are connected by screw.Each blade lower end has and connects in above-mentioned blade group
Cylinder is connect, blade connection ring has circular hole, both upper interference fits.Above-mentioned blade connection ring is opposite opened, i.e., by two connections
Semi-ring is formed by screws tighten, and blade connection ring uses flat-headed pin torsion pass with rotary shaft, by nut axial restraint.
The air-out method of described air-conditioning omnidirectional air outlet indoor set, it is characterised in that motor rotational band movable vane piece group is revolved
Turn, produce the suction force to air in blade enveloping surface, make air by comprehensive discharge in blade enveloping surface;While outside air
Flowed into blade enveloping surface through heat exchange pipe by indoor set air intake passage.
The blower fan structure that this invention is proposed can be directly used for ceiling type air-conditioning indoor machine, it can also be used to similar interior
Ventilating system.
Brief description of the drawings
Fig. 1 indoor machine structure schematic diagrames;
Fig. 2 end plates and pull bar sub-assembly axonometric drawing;
Fig. 3 fan blade axonometric drawings;
Fig. 4 fan blade side views;
Fig. 5 blade profiles constitute blade schematic diagram;
Fig. 6 blade profiles and blade meridional projection figure;
The bottom connection method of Fig. 7 blades.
Label title in figure:1st, motor, 2, cover plate, 3, heat exchange pipe, 4, net-shaped protective cover, 5, rotary shaft, 6, pull bar,
7th, blade group, 8, blade profile product superimposing thread, 9, indoor set air intake passage, 10, blade annular endplate, 11, blade profile, 12, blade connection ring,
13rd, flat-headed pin, 14, nut.
Specific implementation method
Each parts function is as follows in Fig. 1 to Fig. 6:
Motor 1:Drive blade rotation.Cover plate 2:Install, and constituted with blade annular endplate 10 for motor, heat exchange pipe
Indoor set air intake passage 9.Heat exchange pipe 3:Compressor of air conditioner the cooling warming air pipeline.Net-shaped protective cover 4:Prevent rotating vane
Fracture flies out.Rotary shaft 5:Drive blade rotation.Pull bar 6:The connector of blade annular endplate 10 and rotary shaft 5.Blade group 7:
Rotation is produced to air effect power, makes to be discharged in the cavity that air formed by blade enveloping surface.Blade profile accumulates superimposing thread 8:Along this line
Several blade profiles product is folded and forms blade.Indoor set air intake passage 9:Indoor set air intake passage.Blade annular endplate 10:With cover plate
2 cooperatively form indoor set air intake passage 9.Blade profile 11:Constitute the element of blade.Blade connection ring 12:For each leaf in blade group 7
Piece bottom is connected with rotary shaft 5.
Illustrate each part connection method first below in conjunction with Fig. 1, Fig. 2 and Fig. 7.Motor 1, heat exchange pipe 3, netted protection
Cover 4 and cover plate 2;And blade annular endplate 10, rotary shaft 5 can be connected using conventional method with pull bar 6, fixed;Such as:Welding,
Bolt, mode connects for screw etc..Each blade upper end is opened screwed hole and uses screw with the cooperation of the through hole of blade annular endplate 10 in blade group 7
Connection.Each blade bottom has connecting cylinder to use interference fit with the circular hole in blade connection ring 12 in blade group 7, and blade connects
The two halves of ring 12 are connect to close and use screws tighten;Rotary shaft 5 is packed into again.Rotary shaft (5) uses flat-headed pin 13 with blade connection ring 12
Torsion pass, the axial restraint of nut 14.
Below in conjunction with each blade design method in Fig. 5 and Fig. 6 explanation blades group 7.Blade design is pressed to be carried out with step:1
Determine that blade profile accumulates the shape of superimposing thread 8;2 according to blower fan wind speed profile require, using the method for designing of conventional blade profile 11 design blade profile 10~
15 blade profiles;Blade profile 11 is accumulated folded by 3 along product superimposing thread 8, using each blade in spline surface composition blade group 7.Each leaf in blade group 7
It is through-flow blade, the changeover portion that bottom is axial blade, centre is axle stream and through-flow blade, therefore blade group 7 that piece top is actual
In each blade be regarded as the combination of common blade, can be designed using conventional Blade Design Method.
Claims (6)
1. a kind of air-conditioning omnidirectional air outlet indoor set, it is characterised in that;
Including motor(1), cover plate(2), heat exchange pipe(3), rotary shaft(5), blade annular endplate(10), blade connection ring
(12), blade group(7), net-shaped protective cover(4);
Above-mentioned motor(1)It is installed on cover plate(2)Top, heat exchange pipe(3)It is installed on cover plate(2)With blade annular endplate(10)
Between;
Above-mentioned rotary shaft(5)First end and the motor(1)Output shaft be connected;
Above-mentioned blade annular endplate(10)By one group of pull bar(6)It is installed on cover plate(2)Lower section, the pull bar(6)One end and rotation
Axle(5)Fixation, the other end and blade annular endplate(10)It is fixed;Above-mentioned blade connection ring(12)With cover plate(2)Between be indoor
Machine air intake passage(9);
Above-mentioned blade connection ring(12)It is installed on rotary shaft(5)Second end;The blade group(7)It is installed on blade annular endplate
(10)With blade connection ring(12)Between;
Above-mentioned net-shaped protective cover(4)It is installed on cover plate(2), by rotary shaft(5)With blade group(7)Including protecting;
Above-mentioned blade group(7)It is uniformly distributed circumferentially in rotary shaft by some bent blade-shaped blades(5)Surrounding;The bent blade-shaped blade
By several blade profiles superimposing thread is accumulated along curve(8)Product is folded to be constituted;The enveloping surface that all bent blade-shaped blade combinations are constituted is the surface of revolution.
2. air-conditioning omnidirectional air outlet indoor set according to claim 1, it is characterised in that;
The curve product superimposing thread of the bent blade-shaped blade(8)It is ellipse product superimposing thread, the surface of revolution is elliposoidal;
Or the curve product superimposing thread of the bent blade-shaped blade(8)For circular arc accumulates superimposing thread, the surface of revolution is hemispherical.
3. air-conditioning omnidirectional air outlet indoor set according to claim 1, it is characterised in that;
Above-mentioned blade group(7)In each blade upper end there is screwed hole, blade annular endplate(10)With through hole, both pass through screw
Connection.
4. air-conditioning omnidirectional air outlet indoor set according to claim 1, it is characterised in that;
Above-mentioned blade group(7)In each blade lower end there is connecting cylinder, blade connection ring(12)With circular hole, both match somebody with somebody in upper interference
Close.
5. air-conditioning omnidirectional air outlet indoor set according to claim 1, it is characterised in that;
Above-mentioned blade connection ring(12)It is opposite opened, i.e., is formed by screws tighten by two connection semi-rings, and blade is connected
Ring(12)With rotary shaft(5)Using flat-headed pin(13)Torsion pass, by nut(14)Axial restraint.
6. the air-out method of air-conditioning omnidirectional air outlet indoor set according to claim 1, it is characterised in that;
Motor(1)Rotational band movable vane piece group(7)Rotation, produces the suction force to air in blade enveloping surface, makes air by blade
Comprehensive discharge in enveloping surface;Outside air passes through indoor set air intake passage simultaneously(9)Through heat exchange pipe(3)Flow into leaf packet
In network face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710120195.7A CN106931512B (en) | 2017-03-02 | 2017-03-02 | Air-conditioning omnidirectional air outlet indoor unit and its outlet air method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710120195.7A CN106931512B (en) | 2017-03-02 | 2017-03-02 | Air-conditioning omnidirectional air outlet indoor unit and its outlet air method |
Publications (2)
Publication Number | Publication Date |
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CN106931512A true CN106931512A (en) | 2017-07-07 |
CN106931512B CN106931512B (en) | 2019-08-20 |
Family
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CN201710120195.7A Expired - Fee Related CN106931512B (en) | 2017-03-02 | 2017-03-02 | Air-conditioning omnidirectional air outlet indoor unit and its outlet air method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109059120A (en) * | 2018-06-22 | 2018-12-21 | 明光市鸿晟机电设备制造有限公司 | A kind of air purifier for capableing of multi-faceted purification |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005249328A (en) * | 2004-03-05 | 2005-09-15 | Mitsubishi Electric Corp | Ceiling embedded air-conditioner |
CN101560949A (en) * | 2009-06-03 | 2009-10-21 | 南京航空航天大学 | Self-start vibration-free vertical axis wind turbine rotor |
CN101968065A (en) * | 2010-10-15 | 2011-02-09 | 南京埃科净化技术有限公司 | High-efficiency fan filter unit |
CN103261700A (en) * | 2010-12-15 | 2013-08-21 | 斯奈克玛 | Turbine engine blade having improved stacking law |
JP2014031911A (en) * | 2012-08-01 | 2014-02-20 | Kazuo Ishimoto | Conditioned air outlet and energy-saving air conditioning system |
CN203532325U (en) * | 2013-09-27 | 2014-04-09 | 杭州微光电子股份有限公司 | External rotor axial flow fan with blades having bionic characteristic |
CN104141634A (en) * | 2013-05-08 | 2014-11-12 | 鸿富锦精密工业(深圳)有限公司 | Fan |
-
2017
- 2017-03-02 CN CN201710120195.7A patent/CN106931512B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005249328A (en) * | 2004-03-05 | 2005-09-15 | Mitsubishi Electric Corp | Ceiling embedded air-conditioner |
CN101560949A (en) * | 2009-06-03 | 2009-10-21 | 南京航空航天大学 | Self-start vibration-free vertical axis wind turbine rotor |
CN101968065A (en) * | 2010-10-15 | 2011-02-09 | 南京埃科净化技术有限公司 | High-efficiency fan filter unit |
CN103261700A (en) * | 2010-12-15 | 2013-08-21 | 斯奈克玛 | Turbine engine blade having improved stacking law |
JP2014031911A (en) * | 2012-08-01 | 2014-02-20 | Kazuo Ishimoto | Conditioned air outlet and energy-saving air conditioning system |
CN104141634A (en) * | 2013-05-08 | 2014-11-12 | 鸿富锦精密工业(深圳)有限公司 | Fan |
CN203532325U (en) * | 2013-09-27 | 2014-04-09 | 杭州微光电子股份有限公司 | External rotor axial flow fan with blades having bionic characteristic |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109059120A (en) * | 2018-06-22 | 2018-12-21 | 明光市鸿晟机电设备制造有限公司 | A kind of air purifier for capableing of multi-faceted purification |
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CN106931512B (en) | 2019-08-20 |
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Granted publication date: 20190820 Termination date: 20210302 |
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