CN104696248B - It is provided with the rotary domestic electric fan of nozzle - Google Patents
It is provided with the rotary domestic electric fan of nozzle Download PDFInfo
- Publication number
- CN104696248B CN104696248B CN201510094041.6A CN201510094041A CN104696248B CN 104696248 B CN104696248 B CN 104696248B CN 201510094041 A CN201510094041 A CN 201510094041A CN 104696248 B CN104696248 B CN 104696248B
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- CN
- China
- Prior art keywords
- nozzle
- air
- bearing
- spiral
- electric fan
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- 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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- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 3
- 206010019345 Heat stroke Diseases 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract 1
- 241000883990 Flabellum Species 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000003292 diminished effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
Abstract
The invention discloses the rotary domestic electric fan being provided with nozzle.Being provided with air-introduced machine and converter in electric fan housing, the present invention is mainly characterized by, and ajutage welds by being provided with the left end end face of sealing plate and the two pieces of flanges being tightened by bolts and curved plate；The cambered surface of curved plate is provided with multiple uniform air outlet；It is respectively equipped with in air outlet and includes cone-type spiral core, spiral spray groove, tightening nut and the externally threaded spiral nozzle of nozzle；The spray angle range set of spiral nozzle is 150 170 °.By rotating speed and the air quantity of converter regulation air-introduced machine, that can flow in hierarchy cone interface from the ejection at a high speed of the air nozzle of spiral nozzle, interlaced wind, notable air of strengthening circulates and cooling and heatstroke-eliminating effect, connect the power supply controlling the motor that outer tube rotates, moreover it is possible to make 360 ° of rotations in the horizontal direction.
Description
Technical field
The present invention relates to domestic electric fan technical field, a kind of rotary domestic electric fan being provided with nozzle.
Background technology
Domestic electric fan as a kind of utilize motor drive flabellum rotate, with realize air accelerate circulation and the household electrical appliance of cooling and heatstroke-eliminating, be widely used in family, office, shop, hospital and hotels and other places.For a long time, domestic electric fan is mainly made up of parts such as fan head, fan blade, guard and control devices.Fan head includes motor, front and rear cover and the parts such as wind pushing mechanism of shaking the head.Owing to the flow direction of wind is parallel to the rotary shaft of flabellum, the limitation of this structure necessarily affects the air circulation on the direction of the rotary shaft being perpendicular to flabellum, thus affects its cooling and heatstroke-eliminating effect.
Summary of the invention
It is an object of the invention to provide flowing to generation hierarchy cone interface, notable reinforcement air circulation and cooling and heatstroke-eliminating effect and 360 ° of domestic electric fans rotated being made in the horizontal direction of a kind of wind that can make and spray at a high speed.
It is provided with the rotary domestic electric fan of nozzle, including electric fan housing, electric wire access port and base, the lower end of inner tube upright on described base and the external diameter of upper end respectively with the internal diameter tight fit of bearing I and bearing II, the external diameter of described bearing I and bearing II respectively with lower end and the internal diameter tight fit of upper end of outer tube.
The external diameter of the lower section that described inner tube is positioned at bearing I is provided with bearing bore diameter back-up ring, and the internal diameter of the top that outer tube is positioned at bearing I is provided with bearing outside diameter back-up ring I, and the internal diameter of the lower section that outer tube is positioned at bearing II is provided with bearing outside diameter back-up ring II.
The lower outer diameter of described outer tube is provided with big straight spur gear, and described big straight spur gear is taken turns with the little straight spur gear on the projecting shaft being arranged on motor and engaged, and described motor bolt is fastened on the support on base.
Described base is provided with sleeve, and outer tube passes in the manhole of the upper end of sleeve.
The upper end end face of described outer tube welds together with flange I, and described flange I tightens together with the bottom bolts of electric fan housing.
Being provided with air-introduced machine and converter in described electric fan housing, the left part wall thickness of electric fan housing is arranged over air inlet, lower section is provided with wire access port, and the power supply that the power supply of described converter accesses with wire access port is connected.
The air outlet of described air-introduced machine is provided with ajutage.
The present invention is mainly characterized by, the right-hand member of described ajutage welds together with flange II, by bolt, flange III is locked together with flange II, between flange II and flange III, is provided with sealing plate, the right-hand member end face of described flange III and the left end end face welding of curved plate.
The cambered surface of described curved plate is provided with multiple uniform tapped air outlet.
Being respectively equipped with in described air outlet and include cone-type spiral core, spiral spray groove, tightening nut and the externally threaded spiral nozzle of nozzle, the air nozzle of described spiral nozzle passes the circular hole of the arcuate nozzle cover corresponding with air nozzle.
The spray angle range set of described spiral nozzle is 150-170 °.
Due to the lower end of inner tube upright on base and upper end external diameter respectively with the internal diameter tight fit of bearing I and bearing II, the external diameter of bearing I and bearing II respectively with lower end and the internal diameter tight fit of upper end of outer tube, and the footpath, bottom of outer tube is externally provided with big straight spur gear, big straight spur gear is taken turns with the little straight spur gear on the projecting shaft being arranged on motor and is engaged, by the driving of motor, outer tube can be driven to rotate, thus realize the present invention and make 360 ° of rotations in the horizontal direction.
Using air-introduced machine air inducing and air-supply to replace motor drives flabellum to rotate the wind that can provide quickly flowing.Converter is then easy to the rotating speed by regulating air-introduced machine, regulates the air quantity of air-introduced machine as required, neatly.
Spiral nozzle is the core component that the present invention uses, and is that the principle of liquid spray is applied the brand-new trial in household electric fan technology field.
Atomizer is to atomize the liquid into spray and the even suspension a kind of device in air.The structure of spiral nozzle includes cone-type spiral core, spiral spray groove, fastening nut and nozzle external screw thread, and liquid, by and collision rift tangent with the spiral layering interfaces diminished continuously, becomes small liquid pearl ejection and formed and have the vaporific of hierarchy cone interface.Meanwhile, spray angle scope is up to 50-170 °.
It is known that gas and liquid broadly fall into fluid, there is same or analogous mechanical motion rule.The present invention uses spiral nozzle, under the effect of air-introduced machine, sprayed the extruding of groove by the cone-type spiral core diminished continuously and spiral, make the flow direction of the wind sprayed at a high speed produce hierarchy cone interface, drive flabellum rotation mode to compare with existing motor, can significantly strengthen air circulation and cooling and heatstroke-eliminating effect.Spray angle range set is 150-170 °, it can be ensured that the present invention is in the scope without also covering 150-170 ° in the case of shaking the head.
The cambered surface of curved plate is provided with multiple uniform air outlet, the spiral nozzle of cooperation it is respectively equipped with in air outlet, this structure being made up of multiple spiral nozzles can make the wind of the flow direction in hierarchy cone interface interlaced, strengthens air circulation and cooling and heatstroke-eliminating effect further.
The present invention is on the ground, by rotating speed and the air quantity of converter regulation air-introduced machine, that can flow in hierarchy cone interface from the ejection at a high speed of the air nozzle of spiral nozzle, interlaced wind, significantly strengthen air circulation and cooling and heatstroke-eliminating effect.Drive little straight spur gear by motor and drive big straight spur gear, outer tube can be driven to rotate, thus realizing the present invention and make 360 ° of rotations in the horizontal direction.
Accompanying drawing explanation
The concrete structure of the present invention is given by below example and accompanying drawing thereof.
Fig. 1 is the structural representation of the concrete structure proposed according to the present invention.
Fig. 2 is the spiral nozzle structural representation of the concrete structure proposed according to the present invention.
In figure, 1 is curved plate, 2 is arcuate nozzle cover, 3 is air outlet, 4 is spiral nozzle, 5 is air-introduced machine, , 6 is flange I, 7 is bearing II, 8 is bearing outside diameter back-up ring II, 9 is outer tube, 10 is bearing outside diameter back-up ring I, 11 is sleeve, 12 is base, 13 is bearing bore diameter back-up ring, 14 is support, 15 is motor, 16 is little straight spur gear, 17 is big straight spur gear, 18 is bearing I, 19 is inner tube, 20 is electric fan housing, 21 is electric wire access port, 22 is air inlet, 23 is converter, 24 is ajutage, 25 is flange II, 26 is sealing plate, 27 is flange III, 28 is cone-type spiral core, 29 spray groove for spiral, 30 is fastening nut, 31 is nozzle external screw thread.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further.
Embodiment: as shown in Figure 1 and Figure 2, it is provided with the rotary domestic electric fan of nozzle, including electric fan housing 20, electric wire access port 21 and base 12, the lower end of inner tube 19 upright on base 12 and the external diameter of upper end respectively with the internal diameter tight fit of bearing I 18 and bearing II 7, the external diameter of bearing I 18 and bearing II 7 respectively with lower end and the internal diameter tight fit of upper end of outer tube 9.
The external diameter of the lower section that inner tube 19 is positioned at bearing I 18 is provided with bearing bore diameter back-up ring 13, and the internal diameter of the top that outer tube 9 is positioned at bearing I 18 is provided with bearing outside diameter back-up ring I 10, and the internal diameter of the lower section that outer tube 9 is positioned at bearing II 7 is provided with bearing outside diameter back-up ring II 8.
The lower outer diameter of outer tube 9 is provided with big straight spur gear 17, and big straight spur gear 17 engages with the little straight spur gear 16 on the projecting shaft being arranged on motor 15, and motor 15 bolt is fastened on the support 14 on base 12.
Base 12 is provided with sleeve 11, and outer tube 9 passes in the manhole of the upper end of sleeve 11.
The upper end end face of outer tube 9 welds together with flange I 6, and flange I 6 tightens together with the bottom bolts of electric fan housing 20.
Being provided with air-introduced machine 5 and converter 23 in electric fan housing 20, the left part wall thickness of electric fan housing 20 is arranged over air inlet 22, lower section is provided with wire access port 21, and the power supply that the power supply of converter 23 accesses with wire access port 21 is connected.
The air outlet of air-introduced machine 5 is provided with ajutage 24.
The present invention is mainly characterized by, the right-hand member of ajutage 24 welds together with flange II 25, by bolt, flange III 27 is locked together with flange II 25, between flange II 25 and flange III 27, is provided with sealing plate 26, the right-hand member end face of flange III 27 and the left end end face welding of curved plate 1.
The cambered surface of curved plate 1 is provided with three uniform tapped air outlets 3.
Being respectively equipped with in air outlet 3 and include cone-type spiral core 28, spiral spray groove 29, tightening nut 30 and the spiral nozzle 4 of nozzle external screw thread 31, the air nozzle of spiral nozzle 4 passes the circular hole of the arcuate nozzle cover 2 corresponding with air nozzle.
The spray angle range set of spiral nozzle 4 is 170 °.
The working condition of the present invention is: the present invention is on the ground, by plant-grid connection electric wire access port, by rotating speed and the air quantity of converter regulation air-introduced machine, that can flow in hierarchy cone interface from the ejection at a high speed of the air nozzle of spiral nozzle, interlaced wind.Connecting the power supply controlling the motor that outer tube rotates, the present invention can make 360 ° of rotations in the horizontal direction.
Claims (1)
1. it is provided with the rotary domestic electric fan of nozzle, including electric fan housing (20), electric wire access port (21) and base (12), the lower end of described base (12) the most upright upper inner tube (19) and the external diameter of upper end respectively with bearing I (18) and the internal diameter tight fit of bearing II (7), the external diameter of described bearing I (18) and bearing II (7) respectively with lower end and the internal diameter tight fit of upper end of outer tube (9)；
The external diameter of the lower section that described inner tube (19) is positioned at bearing I (18) is provided with bearing bore diameter back-up ring (13), the internal diameter of the top that outer tube (9) is positioned at bearing I (18) is provided with bearing outside diameter back-up ring I (10), and the internal diameter of the lower section that outer tube (9) is positioned at bearing II (7) is provided with bearing outside diameter back-up ring II (8)；
The lower outer diameter of described outer tube (9) is provided with big straight spur gear (17), described big straight spur gear (17) is engaged with the little straight spur gear (16) on the projecting shaft being arranged on motor (15), and described motor (15) bolt is fastened on the support (14) on base (12)；
Described base (12) is provided with sleeve (11), and outer tube (9) passes in the manhole of the upper end of sleeve (11)；
The upper end end face of described outer tube (9) welds together with flange I (6), and described flange I (6) tightens together with the bottom bolts of electric fan housing (20)；
Air-introduced machine (5) and converter (23) it is provided with in described electric fan housing (20), the left part wall thickness of electric fan housing (20) is arranged over air inlet (22), lower section is provided with wire access port (21), and the power supply that the power supply of described converter (23) accesses with wire access port (21) is connected；
The air outlet of described air-introduced machine (5) is provided with ajutage (24)；
It is characterized in that, the right-hand member of described ajutage (24) welds together with flange II (25), by bolt, flange III (27) is locked together with flange II (25), sealing plate (26) it is provided with, the right-hand member end face of described flange III (27) and the left end end face welding of curved plate (1) between flange II (25) and flange III (27)；
The cambered surface of described curved plate (1) is provided with multiple uniform tapped air outlet (3)；Being respectively equipped with in described air outlet (3) and include cone-type spiral core (28), spiral spray groove (29), tightening nut (30) and the spiral nozzle (4) of nozzle external screw thread (31), the air nozzle of described spiral nozzle (4) passes the circular hole of the arcuate nozzle cover (2) corresponding with air nozzle；
The spray angle range set of described spiral nozzle (4) is 150-170 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094041.6A CN104696248B (en) | 2015-03-03 | 2015-03-03 | It is provided with the rotary domestic electric fan of nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510094041.6A CN104696248B (en) | 2015-03-03 | 2015-03-03 | It is provided with the rotary domestic electric fan of nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104696248A CN104696248A (en) | 2015-06-10 |
| CN104696248B true CN104696248B (en) | 2016-11-23 |
Family
ID=53343693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510094041.6A Active CN104696248B (en) | 2015-03-03 | 2015-03-03 | It is provided with the rotary domestic electric fan of nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696248B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678983A (en) * | 2018-07-18 | 2018-10-19 | 南昌启迈科技有限公司 | A kind of remote control electric fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2789470Y (en) * | 2005-06-02 | 2006-06-21 | 南京工业职业技术学院 | Cool mist fan |
| WO2010100448A1 (en) * | 2009-03-04 | 2010-09-10 | Dyson Technology Limited | A fan assembly |
| CN102348510A (en) * | 2009-03-13 | 2012-02-08 | 价美公司 | Device for spraying a fluid using the air blast effect |
| CN102597526A (en) * | 2009-10-28 | 2012-07-18 | 国誉株式会社 | Blower |
| CN204532919U (en) * | 2015-03-03 | 2015-08-05 | 罗福仲 | Be provided with the rotary domestic electric fan of nozzle |
-
2015
- 2015-03-03 CN CN201510094041.6A patent/CN104696248B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2789470Y (en) * | 2005-06-02 | 2006-06-21 | 南京工业职业技术学院 | Cool mist fan |
| WO2010100448A1 (en) * | 2009-03-04 | 2010-09-10 | Dyson Technology Limited | A fan assembly |
| CN102348510A (en) * | 2009-03-13 | 2012-02-08 | 价美公司 | Device for spraying a fluid using the air blast effect |
| CN102597526A (en) * | 2009-10-28 | 2012-07-18 | 国誉株式会社 | Blower |
| CN204532919U (en) * | 2015-03-03 | 2015-08-05 | 罗福仲 | Be provided with the rotary domestic electric fan of nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104696248A (en) | 2015-06-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180907 Address after: 401344 Jinqiao street, Jinqiao street, long town, Banan District, Chongqing City, 6-8, 6-8 Patentee after: Liu Mengxiang Address before: 366299 4 lianlou 619, Liannan District, Liancheng County, Longyan, Fujian, China 619, 619 Patentee before: Luo Fuzhong |
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| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 274300 Industrial Park, zhangwuzhuang village, Caozhuang Township, Shan county, Heze City, Shandong Province Patentee after: Liu Mengxiang Address before: Chongqing District of Banan city bridge 401344 Solitaire Town Street No. 11 6-8 Patentee before: Liu Mengxiang |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 401320 6-8, No.11, Jinqiao street, Jielong Town, Banan District, Chongqing Patentee after: Liu Mengxiang Address before: 274300 Industrial Park, zhangwuzhuang village, Caozhuang Township, Shan county, Heze City, Shandong Province Patentee before: Liu Mengxiang |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220129 Address after: 518000 Room 403, building 17, zone a, Tanglang Industrial Park, No. 54, xiangruiyi Road, Tanglang community, Taoyuan Street, Shenzhen, Guangdong Patentee after: Shenzhen Feixiang intelligent home appliance technology Co.,Ltd. Address before: 401320 6-8, No. 11, Jinqiao street, Jielong Town, Banan District, Chongqing Patentee before: Liu Mengxiang |