CN110469549A - Fan air exhausting structure and bladeless fan with it - Google Patents

Fan air exhausting structure and bladeless fan with it Download PDF

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Publication number
CN110469549A
CN110469549A CN201910815535.7A CN201910815535A CN110469549A CN 110469549 A CN110469549 A CN 110469549A CN 201910815535 A CN201910815535 A CN 201910815535A CN 110469549 A CN110469549 A CN 110469549A
Authority
CN
China
Prior art keywords
air
fan
heater
cavity
out cavity
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
CN201910815535.7A
Other languages
Chinese (zh)
Inventor
李胜
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.)
Zhejiang Meili Intelligent Technology Co Ltd
Original Assignee
Zhejiang Meili Intelligent Technology 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 Zhejiang Meili Intelligent Technology Co Ltd filed Critical Zhejiang Meili Intelligent Technology Co Ltd
Priority to CN201910815535.7A priority Critical patent/CN110469549A/en
Publication of CN110469549A publication Critical patent/CN110469549A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5853Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps heat insulation or conduction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00Air heaters
    • F24H3/02Air heaters with forced circulation
    • F24H3/04Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a kind of fan air exhausting structures, including air-out cavity, the air-out cavity is equipped with the import for fan blower outlet air to be introduced into air-out cavity and is used for the air outlet of the air-flow blowout in air-out cavity, it further include the heater for carrying out heating warm wind to air-flow in air-out cavity, the heater is located in air-out cavity, the heater is strip structure, and air duct of the heater of bar shaped inside air-out cavity is arranged.Bladeless fan, including pedestal and shell and blower, further include the fan air exhausting structure, and the gas outlet of blower is connected with the import of air-out cavity.Compact-sized, convenient for arrangement installation, warm wind effect is good;And warm wind is closed, does not influence the air-out effect of natural wind out.

Description

Fan air exhausting structure and bladeless fan with it
Technical field
The present invention relates to fan technology fields, more particularly, to a kind of fan air exhausting structure and with its bladeless fan.
Background technique
Bladeless fan is arranged in pedestal with respect to the impeller of conventional fan air supply device, can't see impeller in appearance, prevents A possibility that human contact is to rotary blade, securely and reliably;And the settable filter device of fan air inlet purifies air; Bladeless fan is increasingly paid close attention to and is liked by people.
Existing bladeless fan mostly can only go out natural wind, also have a small number of types that can be heated out warm wind to air-flow;But it is existing Some has warm air function bladeless fan, and mostly structure is complicated, and heater is arranged in pedestal more, influences blower work, especially influences Air-out effect without warm wind;And to improve warm wind effect, heater occupied space is larger, is not easy to arrangement installation, influences It is moulded.
Summary of the invention
In view of the shortcomings of the prior art, technical problem to be solved by the invention is to provide a kind of fan air exhausting structure and having Its bladeless fan, compact-sized, convenient for arrangement installation, warm wind effect is good.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is as follows:
A kind of fan air exhausting structure, including air-out cavity, the air-out cavity are equipped with for drawing fan blower outlet air Enter the import in air-out cavity and the air outlet for blowing out the air-flow in air-out cavity, further includes for in air-out cavity Air-flow carries out the heater of heating warm wind, and the heater is located in air-out cavity, and the heater is strip structure, bar shaped Air duct of the heater inside air-out cavity is arranged.
The fan air exhausting structure is air outlet ring, and the heater is located in the straight air passage portion of air outlet ring, or is located at out In the lower part air duct of solar or lunar halo, or along the annular passage setting of entire air outlet ring.
The heater is located on the inner wall of air-out cavity by clamping structure.
The heater includes positioning framework and the fire-bar that is located in positioning framework, the positioning framework and air-out cavity Inner wall be connected.
The air outlet is located at the side of air-out cavity, and heater will be separated into two cavity of front and back in air-out cavity, by going out Air port side is front cavity, and two cavity of front and back is connected by below heater and/or top.
The air-out cavity of annular is formed in the air outlet ring, air outlet is to be located at one to be circular layout on annular air outlet circle Group.
The air outlet ring includes two straight air ducts arranged side by side, and the lower end in two straight air ducts is equipped with import, and two straight It is connected between the upper end in air duct by arc air duct, is all provided with having heaters in two straight air ducts.
The side outer wall of the heater is equipped with muscle slot, and another side arm of heater is equipped with outer convex rib, the outlet air The side inner wall of cavity is equipped with and is adapted strip with muscle slot, the other side inner wall of air-out cavity with set evagination on the heaters Muscle interference fit.
The positioning framework includes the both side plate being oppositely arranged, and passes through one group of dowel phase arranged side by side between both side plate Even, fire-bar is located between both side plate.
The side plate of the positioning framework and the side inner wall of air-out cavity fit, another side plate of positioning framework with go out The other side inner wall of wind cavity fits.
Side plate on the positioning framework positioned at outside is hollow plate structure, is equipped with supporting rib in hollow plate structure.
On the air-out cavity inner arm or lower end of heater corresponds to air-out cavity entrance location and is equipped with for stop portions Air-flow enters the intracorporal flow-stopping plate of back cavity.
The flow-stopping plate is the stripe board for being located at heater lower end.
A kind of bladeless fan, including pedestal and shell and blower further include the fan air exhausting structure, the outlet of blower Mouth is connected with the import of air-out cavity.
The blower is located in shell, is detachably connected between shell and pedestal, and the lower part of shell is equipped with air inlet, pedestal Upper corresponding air inlet is equipped with filtration core;Alternatively, pedestal is equipped with barrel cover, barrel cover is equipped with air inlet, the lower part of shell and barrel cover Between be detachably connected, air inlet is corresponded in barrel cover equipped with filtration core.
The pedestal includes chassis and the opposite rotatable turntable in chassis, and the turntable is located on chassis, shell it is following It is connected between edge and turntable by clamping;Or the lower edge of barrel cover is fixedly linked with turntable.
The filtration core is cylinder-like structure, and pedestal is equipped with the annular positioning groove to match with filtration core lower end, filtration core Upper end cover on the air inlet of blower.
The pedestal is equipped with dismountable pomander.
It is connected between the gas outlet of the blower and two imports of air-out cavity by airflow channel, airflow channel is located at shell In vivo, the airflow channel includes an airflow inlet and two air stream outlets, the gas outlet company of the airflow inlet and blower It connects and communicates, air stream outlet setting corresponding with the import of corresponding air-out cavity.
The fixed cover of blower is equipped in the shell, the blower is located in the fixed cover of blower, under the fixed cover of the blower The air inlet of corresponding blower is held to be equipped with mesh.
Rotatably it is connected between the lower end and shell of the fan air exhausting structure.
The airflow channel is fixedly linked with inner walls, between the outer wall and inner walls of the airflow channel in cavity Equipped with muscle piece, the muscle piece is located on airflow channel outer wall.
Airflow inlet is corresponded in the airflow channel is equipped with the arc convex structure that air-flow is directed to two air stream outlets.
The blower includes Blower Housing and is located at the intracorporal motor of Fan casing and impeller, Blower Housing upper end gas outlet side Edge is equipped with annular groove, and the airflow inlet of airflow channel is inserted in a ring groove.
It is equipped with step groove in the fixed cover of the blower, blower is located in step groove.
The fixed cover of the blower is the cover of upper end opening, the upper end opening edge and shell stationary phase of the fixed cover of blower Even.
The lower end of the air outlet ring is equipped with annular protrusion, and shell is equipped with annular groove compatible with annular protrusion.
Compared with prior art, the present invention having the advantage that
The fan air exhausting structure and with its bladeless fan it is reasonable in design, the heater of warm wind is strip structure, Air duct along air exhausting structure is arranged, compact-sized, and convenient for arrangement installation, warm wind effect is good;And warm wind is closed, is not influenced The air-out effect of natural wind out.
Detailed description of the invention
Content expressed by each width attached drawing of this specification and the label in figure are briefly described below:
Fig. 1 is fan structure diagram of the present invention.
Fig. 2 is schematic diagram of base structure of the present invention.
Fig. 3 is fan superstructure schematic diagram one of the present invention.
Fig. 4 is fan superstructure schematic diagram two of the present invention.
Fig. 5 is fan superstructure schematic diagram three of the present invention.
Fig. 6 is the fixed cover structure schematic diagram of blower of the present invention.
Fig. 7 is fan superstructure schematic diagram four of the present invention.
Fig. 8 is that airflow channel of the present invention and upper cover cooperate schematic diagram.
Fig. 9 is that airflow channel of the present invention and blower cooperate schematic diagram.
Figure 10 is that blower of the present invention is located at schematic diagram in the fixed cover of blower.
Figure 11 is fan superstructure schematic diagram five of the present invention.
Figure 12 is heater structure schematic diagram one of the present invention.
Figure 13 is that heater of the present invention is located at schematic diagram in air-out cavity.
Figure 14 is heater structure schematic diagram two of the present invention.
Figure 15 is positioning framework structural schematic diagram one of the present invention.
Figure 16 is positioning framework structural schematic diagram two of the present invention.
In figure:
1. chassis, 2. turntables, 201. card slots, 202. annular positioning grooves, 3. barrel covers, 4. shells, 401. upper covers, 5. outlet air Circle, the fixed cover of 501. annular protrusions, 6. air outlets, 7. pomanders, 8. blowers, 9. blowers, 10. heaters, 1001. positioning frameworks, 1002. fire-bars, 1003. flow-stopping plates, 1004. positioning columns, 1005. locating pads, 1006. inner convex ribs, 1007. dowels, 1008. Outer convex rib, 11. airflow channels.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of Explanation.
As shown in Fig. 1 to Figure 16, this has the bladeless fan of warm air function, including pedestal, shell, blower and fan go out Wind structure, blower are located in shell, and lower part of the housing is equipped with air inlet, and blower work air inlet enters air-flow and enters blower air inlet Mouthful, the gas outlet of blower is connected with the import of air-out cavity, comes out high-speed flow from blower gas outlet and enter in air-out cavity, It is dried again by the air outlet on air-out cavity.
Fan air exhausting structure, the heater including air-out cavity and for carrying out heating warm wind to air-flow in air-out cavity 10, air-out cavity is equipped with the import for fan blower outlet air to be introduced into air-out cavity and is used for the gas in air-out cavity The air outlet 5 of blowout is flowed, heater is located in air-out cavity, and heater is strip structure, and the heater of bar shaped is along air-out cavity Internal air duct is arranged.
The heater of warm wind is strip structure, and the air duct along air exhausting structure is arranged, compact-sized, convenient for arrangement peace Dress;Air-flow is blown out after being heated in air-out cavity by heater, and warm wind effect is good;Close heater, i.e. heater not When work, natural wind is blown out in air-out cavity, forms the bladeless fan with two kinds of air-out modes of changes in temperature.
Fan air exhausting structure is the air outlet ring 5 of annular, and the air-out cavity of annular is formed in air outlet ring, and air outlet is to be located at ring One group to be circular layout on shape air outlet ring forms the air outlet of annular, and air outlet will drive air outlet ring interior air-flow, improves empty Compression ring border.
Heater 10 is located in the straight air passage portion of air outlet ring, or is located in the lower part air duct of air outlet ring, or along it is entire go out The annular passage of solar or lunar halo is arranged.
Preferably, air outlet ring 5 includes two straight air ducts arranged side by side, and the lower end in two straight air ducts is equipped with import, and two It is connected between the upper end in a straight air duct by arc air duct, is all provided with having heaters 10 in two straight air ducts, it is compact-sized, and Warm wind effect is good.
Heater includes positioning framework 1001 and the fire-bar 1002 that is located in positioning framework, positioning framework and air-out cavity Inner wall be connected;Heater is located on the inner wall of air-out cavity by clamping structure;Installing and dismounting is easy.
The side outer wall of heater 10 is equipped with muscle slot, and another side arm of heater is equipped with outer convex rib 1008, it is described go out The side inner wall of wind cavity is equipped with and is adapted strip with muscle slot, the other side inner wall of air-out cavity with set on the heaters outer Convex ribs interference fit, positioning are reliable.
Positioning framework 1001 includes the both side plate being oppositely arranged, and passes through one group of dowel 1007 arranged side by side between both side plate It is connected, fire-bar is located between both side plate;The side plate of positioning framework and the side inner wall of air-out cavity fit, positioning framework Another side plate and the other side inner wall of air-out cavity fit;Side plate on positioning framework positioned at outside is hollow plate structure, It is equipped with supporting rib in hollow plate structure, secure support is formed to air-out cavity, air-out cavity is unlikely to deform, and hollow plate structure has Heat insulation avoids air outlet ring outer surface from overheating.
The dowel of positioning framework 1001 by air outlet side be arranged, both side plate and between dowel formed fire-bar put Slot is set, the notch of fire-bar placing groove corresponds to rear chamber, and the end of side plate is equipped with positioning column 1004, passes through screw and locating pad 1005 pairs of fire-bars being located in placing groove position;And the inner wall of side plate is equipped with inner convex rib 1006, passes through inner convex rib Fire-bar is positioned together with locating pad, positioning is reliable;Inner convex rib 1006 is one group be arranged side by side, fire-bar and side plate it is interior It will form gap between wall, warm wind effect can be improved.
Air outlet 6 is located at the side of air-out cavity, and heater will be separated into two cavity of front and back in air-out cavity, leans on air outlet Side is front cavity, and two cavity of front and back is connected by below heater and/or top;Warm wind effect is good, and does not influence to come from The air-out effect of right wind.
On the air-out cavity inner arm or lower end of heater corresponds to air-out cavity entrance location and is equipped with for stop portions air-flow Into the intracorporal flow-stopping plate 1003 of back cavity;Preferably, flow-stopping plate 1003 is the stripe board for being located at heater lower end, passes through flow-stopping plate Most of air-flow is introduced into front cavity, guarantees the air-out effect of fan entirety, and can guarantee warm wind effect.
Blower 9 is located in shell, is detachably connected between shell and pedestal, and the lower part of shell is equipped with air inlet, on pedestal Corresponding air inlet is equipped with filtration core;Alternatively, pedestal is equipped with barrel cover 3, barrel cover 3 is equipped with air inlet, the lower part of shell and barrel cover Between be detachably connected, air inlet is corresponded in barrel cover equipped with filtration core;It is conveniently replaceable filtration core.
Pedestal includes chassis 1 and the opposite rotatable turntable 2 in chassis, and turntable is located on chassis, the lower edge of shell 4 with turn It is connected between disk by clamping;Or the lower edge of barrel cover 3 is fixedly linked with turntable;As the edge of turntable is equipped with card slot 201, barrel cover 3 lower edge is equipped with clamp compatible with card slot, can be connect by rotation connected.
Filtration core is cylinder-like structure, and pedestal is equipped with the annular positioning groove 202 to match with filtration core lower end, filtration core Upper end covers on the air inlet of blower, and the air-flow of fan blowout improves indoor air environment by filtration, purification.Pedestal is equipped with Dismountable pomander 7 can place different fragrance according to oneself hobby.
It is connected between the gas outlet of blower 9 and two imports of air-out cavity by airflow channel 11, airflow channel is located at shell In vivo, the preferential three-port structure of airflow channel, airflow channel include that an airflow inlet and two air stream outlets, airflow inlet are vertical Downwards, two air stream outlet levels are oppositely arranged.
Airflow inlet is communicated with the connection of the gas outlet of blower, and air stream outlet is corresponding with the import of corresponding air-out cavity to be set It sets, it is compact-sized.
The fixed cover 8 of blower is equipped in shell 4, blower is located in the fixed cover 8 of blower, and the lower end of the fixed cover 8 of blower corresponds to wind The air inlet of machine is equipped with mesh.The fixed cover of blower is the cover of upper end opening, the upper end opening edge and shell of the fixed cover of blower It is fixedly linked, is equipped with step groove in the fixed cover of blower, blower is located in step groove, and locating of fans is reliable, is wrapped in blower and fixes Cover can reduce vibration and noise.
Airflow channel 11 is fixedly linked with inner walls, chamber between the outer wall of airflow channel and 401 inner wall of upper cover of shell Muscle piece is equipped in body, muscle piece is located on airflow channel outer wall, reduces noise.Airflow inlet is corresponded in airflow channel 11 to be equipped with gas Conductance reduces noise, and improve air-out effect to the arc convex structure of two air stream outlets.
Blower 9 includes Blower Housing and is located at the intracorporal motor of Fan casing and impeller, Blower Housing upper end gas outlet edge Equipped with annular groove, the airflow inlet of airflow channel 11 is inserted in a ring groove, and compact-sized, positioning is reliable.
Rotatably it is connected between the lower end of fan air exhausting structure and shell 4;Preferably, the lower end of air outlet ring 5 is equipped with annular Protrusion 501, shell are equipped with annular groove compatible with annular protrusion, can adjust blowing direction as needed.
The heater of warm wind is strip structure, and the air duct along air exhausting structure is arranged, convenient for arrangement installation, warm wind effect It is good;And warm wind is closed, does not influence the air-out effect of natural wind out;Fan compact overall structure, air-out effect is good, low noise.
It above are only and preferred embodiments of the present invention are illustrated, above-mentioned technical characteristic can form multiple hairs in any combination Bright example scheme.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way Limitation, if use the improvement for the various unsubstantialities that conception and technical scheme of the invention carry out, or it is not improved will Conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.

Claims (10)

1. a kind of fan air exhausting structure, including air-out cavity, the air-out cavity is equipped with for introducing fan blower outlet air Import in air-out cavity and for by the air outlet of the air-flow blowout in air-out cavity, it is characterised in that: further include for pair Air-flow carries out the heater of heating warm wind in air-out cavity, and the heater is located in air-out cavity, and the heater is bar shaped Structure, air duct of the heater of bar shaped inside air-out cavity are arranged.
2. fan air exhausting structure as described in claim 1, it is characterised in that: the fan air exhausting structure is air outlet ring, described to add Hot device is located in the straight air passage portion of air outlet ring, or is located in the lower part air duct of air outlet ring, or along the annular wind of entire air outlet ring Road setting.
3. fan air exhausting structure as described in claim 1, it is characterised in that: the heater is located in outlet air by clamping structure On the inner wall of cavity.
4. fan air exhausting structure as described in claim 1, it is characterised in that: the heater includes positioning framework and is located at positioning Fire-bar in frame, the positioning framework are connected with the inner wall of air-out cavity.
5. fan air exhausting structure as described in claim 1, it is characterised in that: the air outlet is located at the side of air-out cavity, adds Hot device will be separated into two cavity of front and back in air-out cavity, be front cavity by air outlet side, and two cavity of front and back passes through below heater And/or top is connected.
6. fan air exhausting structure as claimed in claim 2, it is characterised in that: the air-out cavity of annular is formed in the air outlet ring, Air outlet is to be located at one group to be circular layout on annular air outlet circle.
7. fan air exhausting structure as claimed in claim 2, it is characterised in that: the air outlet ring includes two straight wind arranged side by side Road, the lower end in two straight air ducts are equipped with import, are connected between the upper end in two straight air ducts by arc air duct, two straight wind Having heaters is all provided in road.
8. fan air exhausting structure as claimed in claim 3, it is characterised in that: the side outer wall of the heater is equipped with muscle slot, Another side arm of heater is equipped with outer convex rib, and the side inner wall of the air-out cavity, which is equipped with, is adapted strip with muscle slot, out The other side inner wall of wind cavity and the outer convex rib set on the heaters are interference fitted.
9. fan air exhausting structure as claimed in claim 4, it is characterised in that: the positioning framework includes the two sides being oppositely arranged Plate is connected between both side plate by the way that one group of dowel is arranged side by side, and fire-bar is located between both side plate.
10. a kind of bladeless fan, including pedestal and shell and blower, it is characterised in that: further include such as claim 1 to 9 times One fan air exhausting structure, the gas outlet of blower is connected with the import of air-out cavity.
CN201910815535.7A 2019-08-30 2019-08-30 Fan air exhausting structure and bladeless fan with it Pending CN110469549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910815535.7A CN110469549A (en) 2019-08-30 2019-08-30 Fan air exhausting structure and bladeless fan with it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910815535.7A CN110469549A (en) 2019-08-30 2019-08-30 Fan air exhausting structure and bladeless fan with it

Publications (1)

Publication Number Publication Date
CN110469549A true CN110469549A (en) 2019-11-19

Family

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Application Number Title Priority Date Filing Date
CN201910815535.7A Pending CN110469549A (en) 2019-08-30 2019-08-30 Fan air exhausting structure and bladeless fan with it

Country Status (1)

Country Link
CN (1) CN110469549A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090275280A1 (en) * 2008-05-05 2009-11-05 Panasonic Ecology Systems Guangdong Co., Ltd., Ventilation fan unit with a heater
DE202014103649U1 (en) * 2014-08-06 2014-08-28 Asia Vital Components Co., Ltd. centrifugal
CN206129727U (en) * 2016-08-15 2017-04-26 宁波小恐龙电器有限公司 Take bladeless fan of champignon box
CN106762755A (en) * 2017-02-20 2017-05-31 卢碧莲 Intelligent air processing unit
CN208845429U (en) * 2018-08-01 2019-05-10 周丽萍 A kind of bladeless fan air outlet angle adjustment structure
CN208918875U (en) * 2018-08-28 2019-05-31 广东美的环境电器制造有限公司 Bladeless fan
CN210623227U (en) * 2019-08-30 2020-05-26 浙江优美莱智能科技有限公司 Fan air outlet structure and bladeless fan with same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090275280A1 (en) * 2008-05-05 2009-11-05 Panasonic Ecology Systems Guangdong Co., Ltd., Ventilation fan unit with a heater
DE202014103649U1 (en) * 2014-08-06 2014-08-28 Asia Vital Components Co., Ltd. centrifugal
CN206129727U (en) * 2016-08-15 2017-04-26 宁波小恐龙电器有限公司 Take bladeless fan of champignon box
CN106762755A (en) * 2017-02-20 2017-05-31 卢碧莲 Intelligent air processing unit
CN208845429U (en) * 2018-08-01 2019-05-10 周丽萍 A kind of bladeless fan air outlet angle adjustment structure
CN208918875U (en) * 2018-08-28 2019-05-31 广东美的环境电器制造有限公司 Bladeless fan
CN210623227U (en) * 2019-08-30 2020-05-26 浙江优美莱智能科技有限公司 Fan air outlet structure and bladeless fan with same

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