CN106194856A - The head of bladeless fan and the bladeless fan with it - Google Patents
The head of bladeless fan and the bladeless fan with it Download PDFInfo
- Publication number
- CN106194856A CN106194856A CN201610873983.9A CN201610873983A CN106194856A CN 106194856 A CN106194856 A CN 106194856A CN 201610873983 A CN201610873983 A CN 201610873983A CN 106194856 A CN106194856 A CN 106194856A
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- CN
- China
- Prior art keywords
- head
- inner shell
- bladeless fan
- handpiece case
- head inner
- Prior art date
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet 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
- F04F5/16—Jet 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Abstract
The invention discloses the head of a kind of bladeless fan and there is its bladeless fan, wherein, the head of bladeless fan includes: head inner shell and handpiece case, head inner shell is provided with multiple connecting portion extended along its length, handpiece case is located at the outside of head inner shell and is weldingly connected with connecting portion, limit gas channel, handpiece case and/or head inner shell between handpiece case and head inner shell and be provided with the import with gas channel conducting and exhaust outlet.The head of bladeless fan according to embodiments of the present invention, by being provided with multiple connecting portion extended along its length in the side relative to handpiece case of head inner shell, the weld seam between handpiece case and head inner shell is made to be positioned at the inner side of head, both can ensure that the fixing connection of the two, the most do not affect the aesthetic in appearance of head.Furthermore, whole parts are enclosed construction, and operationally, user will not touch any parts in head to bladeless fan, it is ensured that the use safety of bladeless fan.
Description
Technical field
The present invention relates to fan technology field, more particularly, to the head of a kind of bladeless fan and have its without leaf
Fan.
Background technology
At present, fan the most generally becomes the daily electrical equipment that family uses summer, and a lot of families still use traditional Household wind
Fan, this fan includes one group of blade or fin, and by rotating about the axis installation, also makes the driving dress that blade rotates
Put.Blade drives air motion, produces " air-cooled " or mild wind, owing to heat is dissipated by convection current and evaporation, allows user feel have
The effect of cooling.This air flow method local produced by rotating vane is strong, the most uneven, easily causes user sensation
Discomfort, it addition, in the middle of use process, user is easy to touch the parts such as the blade within fan and causes danger, and
The structure of rotating vane is complicated, needs to dismantle fan, make troubles when cleaning to user during cleaning.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.
To this end, the present invention proposes the head of a kind of bladeless fan, the handpiece structure of this bladeless fan is simple, connects reliable,
Air flow method is uniform, it is simple to cleans, uses safety.
The present invention also proposes a kind of bladeless fan with above-mentioned bladeless fan head.
The head of the bladeless fan of embodiment according to a first aspect of the present invention, including: head inner shell and handpiece case, described
Head inner shell is provided with multiple connecting portion extended along its length, and described handpiece case is located at outside described head inner shell
Side and being weldingly connected with described connecting portion, limits gas channel, described machine between described handpiece case and described head inner shell
Head shell and/or described head inner shell are provided with the import and exhaust outlet turned on described gas channel.
The head of bladeless fan according to embodiments of the present invention, by the side relative to handpiece case at head inner shell
Be provided with multiple connecting portion extended along its length so that it is be weldingly connected with handpiece case, handpiece case and head inner shell it
Between weld seam be positioned at the inner side of head, both can ensure that the fixing connection of the two, the most do not affected the aesthetic in appearance of head.Furthermore,
The head of this bladeless fan does not have blade, and whole parts are enclosed construction, and operationally, user will not for bladeless fan
Touch any parts in head, it is ensured that the use safety of bladeless fan.The simple in construction of the head of this bladeless fan, tight
Gathering, air motion loop distribution is more uniform, and cleaning is convenient, it is not necessary to disassembly, cleaning, safety during use, Consumer's Experience is good.
It addition, the head of bladeless fan according to embodiments of the present invention, it is also possible to have a following additional technical characteristic:
According to one embodiment of present invention, multiple described connecting portions arranged spaced apart at described head inner shell with described
On the side that handpiece case is relative and lay respectively between described head inner shell and described handpiece case.
According to one embodiment of present invention, described handpiece case forms corresponding the falling of shape respectively with described head inner shell
U-shaped, described head inner shell be respectively arranged at two ends with described import.
According to one embodiment of present invention, described connecting portion includes two the first connecting portions, and two described first connect
Portion is respectively adjacent to positioned opposite two outer edge of described head inner shell.
According to one embodiment of present invention, the side towards described head inner shell of described handpiece case is provided with and two
The draw-in groove that described first connecting portion position is corresponding, described first connecting portion is welded in described draw-in groove.
According to one embodiment of present invention, at least one in two described first connecting portions be provided with multiple along its length
The described exhaust outlet that direction is arranged spaced apart.
According to one embodiment of present invention, also including: the second connecting portion, described second connecting portion is located at two described
Between a junction and along described head inner shell length direction extend, described second connecting portion welds phase with described handpiece case
Even.
According to one embodiment of present invention, described connecting portion is the welding muscle on the surface protruding from described head inner shell
Bar.
According to one embodiment of present invention, described handpiece case and described connecting portion ultrasonic bonding.
According to one embodiment of present invention, described head inner shell includes: two vertical sections and changeover portion, described changeover portion
One end of two ends vertical section described with two respectively connect, the length of described changeover portion is less than the length of described vertical section.
According to one embodiment of present invention, described changeover portion is formed as arc.
Bladeless fan according to a second aspect of the present invention, including: base, dynamical system and appoints according in claim 1-10
The head of one described bladeless fan, defines installation cavity in described base, described base has and turns on described installation cavity
Air inlet and air outlet, described dynamical system is located in described installation cavity to produce high pressure draught, described in described head is located at
On base.
According to one embodiment of present invention, described dynamical system includes: wind wheel, motor and diffuser, and described wind wheel can
Being located at rotationally in described installation cavity, described motor is located in described installation cavity and is connected with described wind wheel to drive described wind wheel
Rotating and produce high velocity air, described diffuser is connected with described wind wheel and is positioned at described air outlet and described wind in the direction of the air flow
Between the wind outlet of wheel, to be slowed down by described high velocity air, supercharging becomes described high pressure draught.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of the head of bladeless fan according to embodiments of the present invention；
Fig. 2 is the exploded view of the head of bladeless fan according to embodiments of the present invention；
Fig. 3 is the enlarged drawing in the A portion shown in Fig. 2；
Fig. 4 is the part-structure exploded view of the head of bladeless fan according to embodiments of the present invention；
Fig. 5 is the enlarged drawing in the B portion shown in Fig. 4；
Fig. 6 is portion's dress figure of bladeless fan according to an embodiment of the invention；
Fig. 7 is the structural representation of bladeless fan in accordance with another embodiment of the present invention；
Fig. 8 is the structural representation of each parts in the base of bladeless fan according to embodiments of the present invention.
Reference:
100: bladeless fan；
1: head；1a: import；
11: handpiece case；111: draw-in groove；
12: head inner shell；
121: the first connecting portions；
122: the second connecting portions；
13: exhaust outlet；
2: base；
21: air inlet；
22: air outlet；
3: dynamical system；
31: motor；
32: wind wheel；
33: diffuser.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings.Below with reference to
The embodiment that accompanying drawing describes is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
1 to Fig. 5 specifically describes the head 1 of bladeless fan according to embodiments of the present invention below in conjunction with the accompanying drawings.
The head 1 of bladeless fan according to embodiments of the present invention includes head inner shell 12 and handpiece case 11.
Specifically, head inner shell 12 is provided with multiple connecting portion extended along its length, and handpiece case 11 cover sets
In the outside of head inner shell 12 and it is weldingly connected with connecting portion, limits air-flow between handpiece case 11 and head inner shell 12 and lead to
Road, handpiece case 11 and/or head inner shell 12 are provided with the import 1a with gas channel conducting and exhaust outlet 13.
In other words, the head 1 of this bladeless fan is mainly made up of head inner shell 12 and handpiece case 11, and handpiece case 11 covers
Being located at the outside of head inner shell 12, wherein, the side relative with handpiece case 11 of head inner shell 12 is provided with multiple along length
The connecting portion that direction extends, thus be conveniently weldingly connected with handpiece case 11.
The gas channel extended along its length, handpiece case 11 is limited between handpiece case 11 and head inner shell 12
And/or be provided with import 1a and exhaust outlet 13 between head inner shell 12, and/or handpiece case 11 and head inner shell 12, import 1a and
Exhaust outlet 12 turns on gas channel respectively, and operationally, air is flowed in gas channel by import 1a bladeless fan 100, logical
The multiple exhaust outlets 13 crossed on head 1 uniformly spray.
As shown in Figure 1 to Figure 3, in the present embodiment, the side of the relative handpiece case 11 of head inner shell 12 arranges multiple company
Meeting portion, connecting portion extends along the length direction inside head inner shell 12, handpiece case 11 and the connecting portion on head inner shell 12
Being weldingly connected, head inner shell 12 and handpiece case 11 are connected to become the head 1 of bladeless fan by connecting portion, limit in head 1
Having gas channel, limit exhaust outlet 13 between handpiece case 11 and head inner shell 12, the two ends of head inner shell 12 are provided with import
1a, the gas channel of head 1 both turned on the import 1a at head 1 two ends, also turned on the multiple exhaust outlets 13 on head 1, gas
Flow and enter gas channel from the import 1a of head 1, then sprayed by multiple exhaust outlets 13 of head 1, thus drive in surrounding
Air motion circulation, heat by convection current and evaporation dissipate, allow user feel the effect having cooling.
Thus, the head 1 of bladeless fan according to embodiments of the present invention, by head inner shell 12 relative to head outside
The side of shell 11 is provided with multiple connecting portion extended along its length so that it is be weldingly connected with handpiece case 13, handpiece case
Weld seam between 11 and head inner shell 12 is positioned at the inner side of head 1, both can ensure that the fixing connection of the two, and had not the most affected head
1 aesthetic in appearance.Furthermore, the head 1 of this bladeless fan does not have blade, and whole parts are enclosed construction, without leaf wind
Operationally, user will not touch any parts in head 1 to fan 100, it is ensured that the use safety of bladeless fan 100.Should
The simple in construction of the head 1 of bladeless fan, compact, air motion loop distribution is more uniform, and cleaning is convenient, it is not necessary to dismounting is clear
Washing, safety during use, Consumer's Experience is good.
Alternatively, it is the curved slab of arc that handpiece case 11 and head inner shell 12 form shape of cross section respectively, outside head
It is attached together with shell 11 fastens with head inner shell 12 and by welding procedure, both can reduce at connection procedure, handpiece case
11 and the deflection of head inner shell 12, thus ensure the structural strength of head 1, the quantity of connector can be reduced again, simplify machine
Head shell 11 and head inner shell 12 structure, reduce processing technique, and then reduce processing cost and material cost.
Need exist for explanation, connecting portion can be located at head inner shell 12 with handpiece case 11 relative to side,
Can also be located at the side relative with head inner shell 12 of handpiece case 11, multiple connecting portions can also stagger respectively and be located at head
Shell 11 and the side surface of head inner shell 12, be conducive to improving handpiece case 11 and the weld strength of head inner shell 12, thus protect
Demonstrate,prove the connection reliability of the two.
Advantageously, according to one embodiment of present invention, multiple connecting portions arranged spaced apart head inner shell 12 and machine
On the relative side of head shell 11 and lay respectively between head inner shell 12 and handpiece case 11.
It is to say, the side towards handpiece case 11 of head inner shell 12 is provided with multiple connecting portion, multiple connecting portions
Between spaced layout, multiple connecting portions are between head inner shell 12 and handpiece case 11 and each connecting portion is towards head
Shell 11 extends, and head inner shell 12 is welded to connect with handpiece case 11 by connecting portion, makes handpiece case 11 and head inner shell 12
Between weld seam be positioned at the inner side of head 1, both can ensure that the connection reliability between handpiece case 11 and head inner shell 12, from
And ensure the Stability Analysis of Structures of head 1, can ensure that again the aesthetic property of the external structure of head 1, and be easy to clean.
Alternatively, handpiece case 11 forms corresponding inverted U-shaped of shape, the two ends of head inner shell 12 respectively with head inner shell 12
It is respectively equipped with import 1a.
With reference to Fig. 1, handpiece case 11 and head inner shell 12 are respectively in inverted U-shaped distribution, and handpiece case 11 and head inner shell
The shape of 12 is corresponding, and the two ends of head inner shell 12 are respectively arranged with import 1a, import 1a and handpiece case 11 and head inner shell
Between 12 limit gas channel be conducted, air-flow can by be positioned at the import 1a at the two ends of head 1 simultaneously enter air-flow lead to
In road, finally the exhaust outlet 13 from head 1 sprays.Preferably, two import 1a at the two ends of head 1 are about in head 1
Heart line is arranged symmetrically with, and air-flow the most both can have been made to be uniformly distributed, can promote again the good looking appearance of head 1.
Advantageously, connecting portion includes that two the first connecting portions 121, two the first connecting portions 121 are respectively adjacent to head inner shell
Positioned opposite two outer edge of 12.
Specifically, as shown in Figures 2 to 5, the connecting portion on head inner shell 12 is mainly by two the first connecting portions 121 groups
Becoming, two the first connecting portions 121 are respectively along two outer edges (U-shaped limit being positioned at front side as shown in Figure 4 of head inner shell 12
Edge and be positioned at the U-shaped edge of rear side) extend, two the first connecting portions 121 respectively with neighbouring two outer edges of handpiece case 11
And the surface soldered of the side relative with handpiece case 11 connects, making the two limit the gas channel of head 1, two first even
Meet portion 121 and may further ensure that handpiece case 11 and the connection reliability of head inner shell 12, time head 1 structure more steady
Fixed, reliable.
Alternatively, the side towards head inner shell 12 of handpiece case 11 is provided with and two the first connecting portion 121 positions pair
The draw-in groove 111 answered, the first connecting portion 121 is welded in draw-in groove 111.
It is to say, neighbouring two outer edges of handpiece case 11 and being respectively arranged with relative to the side of head inner shell 12
The draw-in groove 111 corresponding with the first connecting portion 121 position, thus convenient two the first connecting portions 121 with head inner shell 12 match
Closing, specifically, the first connecting portion 121 can be welded in corresponding draw-in groove 111 so that head inner shell 12 and handpiece case 11 exist
Before welding, position relatively accurately, thus ensure the installation accuracy between handpiece case 11 and head inner shell 12, it is ensured that therebetween
Connection reliability and structural stability.
Wherein, according to one embodiment of present invention, at least one in two the first connecting portions 121 is provided with multiple along it
The exhaust outlet 13 that length direction is arranged spaced apart.
Specifically, defining gas channel in head 1, head 1 is provided with multiple the most arranged spaced apart
Exhaust outlet 13, multiple exhaust outlets 13 are arranged uniformly, and wherein, multiple exhaust outlets 13 can be arranged in two the first connecting portions 121
One of them on, air-flow enter head 1 gas channel after, by multiple exhaust outlets 13 of head 1 (before being positioned at head 1
Side or multiple exhaust outlets 13 of rear side) ejection, it is also possible to being located on two the first connecting portions 121, air-flow enters the gas of head 1
After circulation road, sprayed by multiple exhaust outlets 13 of both sides before and after head 1, thus drive the air motion in surrounding to follow
Ring, heat is dissipated by convection current and evaporation, allows user feel the effect having cooling.
In other detailed description of the invention of the present invention, connecting portion also includes: the second connecting portion 122, the second connecting portion
122 be located between two the first connecting portions 121 and along head inner shell 12 length direction extend, the second connecting portion 122 and head
Shell 11 is weldingly connected.
With reference to Fig. 4, the second connecting portion 122 extends along the length direction of head 1, and is distributed in two the first connecting portions
Between 121, the i.e. second connecting portion 122 is positioned at gas channel, and the second connecting portion 122 can also weld phase with handpiece case 11
Even, further enhancing the fastness that handpiece case 11 is connected with head inner shell 12, the structure making head 1 is more stable, reliable.
Alternatively, connecting portion is the welding rib on the surface protruding from head inner shell 12, specifically, and the first connecting portion 121
With the surface that the second connecting portion 122 all protrudes from head inner shell 12 to form welding rib, the outer end of these welding ribs is (such as figure
Away from one end of head inner shell 12 shown in 4) it is welded in the draw-in groove 111 on handpiece case 11, by handpiece case 11 and head
Shell 12 is fixing to be connected, and not only ensures that the two is connected firmly, reliably, and makes the good looking appearance of the head after assembling 1, and structure is steady
Fixed.
Therefore, by arranging multiple connecting portion on head inner shell 12, then by welding by the way of with handpiece case 11
It is tightly connected.So, technique is simple, and manufacturing cost is relatively low, and the suitability is strong, is conducive to improving welding efficiency, and then reduces use
Cost in the head 1 of bladeless fan.
Needing exist for explanation, the width of the first connecting portion 121 and the second connecting portion 122 can be according to handpiece case 11
With the spacing distance between head inner shell 12 is adjusted, thus ensure the welding matter between handpiece case 11 and head inner shell 12
Amount.
Head inner shell 12 includes two vertical sections and changeover portion, the two ends (two ends, left and right as shown in Figure 1) of changeover portion point
Not connecting with one end (upper end as shown in Figure 1) of two vertical sections, the length of changeover portion is less than the length of vertical section.Concrete and
Speech, one end of two vertical sections connects with the two ends of changeover portion respectively, the other end (lower end as shown in Figure 1) of two vertical sections
It is respectively equipped with and the import 1a of gas channel conducting.
With reference to Fig. 6, head 1 is located at the top of base 2, the changeover portion of head 1 cloth the most spaced apart with base 2
Putting, two vertical sections of head 1 are the most arranged spaced apart, and each vertical section is the most vertically extending, and two
The upper end of individual vertical section is connected with the two ends of changeover portion respectively, the lower end (two ends import 1a) of two vertical sections respectively with base 2
Connected and with base 2 air outlet 22 turns on.
Preferably, changeover portion is formed as arc, and the length of arc-shaped transition section is more than with the straight transitions section under equidistant
Length, in the quantity of arc-shaped transition section increasing exhaust mouth 13, can expand the coverage of air draft, simple in construction, good looking appearance.
Certainly, the present invention is not limited to this, as it is shown in fig. 7, in the present embodiment, changeover portion can also be formed horizontally extending
Straight transitions section, i.e. head 1 include horizontal segment and two vertical sections, and the horizontal segment of head 1 is in the horizontal direction (as shown in Figure 7
Left and right directions) extend and the most arranged spaced apart with base 2, two vertical sections of head 1 are the most in left-right direction
Arranged spaced apart, each vertical section is respectively the most vertically extending, the upper end of two vertical sections respectively with the two ends phase of horizontal segment
Even, the lower end of two vertical sections is connected with base 2 respectively and turns on the air outlet 22 of base 2.
Thus, head 1 is formed U-shaped so that it is turn on the air outlet 22 of base 2 and form loop configuration, gas can be increased
The volume of circulation road, increases the quantity of exhaust outlet 13, expands the coverage of air draft.The simple in construction of this head 1, molding is just
Profit, both ensure that the good stability of structure, can improve again product air quantity.
Alternatively, the length of changeover portion is less than the length of vertical section.So so that the high pressure gas come in from import 1a
Stream fully accelerates along vertical gas channel, it is ensured that air-flow arrives still has certain speed at the exhaust outlet 13 of changeover portion,
Reduce the pressure loss of high pressure draught, extend the flowing time of high pressure draught.
In an example of the present invention, the first connecting portion 121 and the second connecting portion 122 can pass through ultrasonic bonding respectively
In the side towards head inner shell 12 of handpiece case 11, owing to ultrasonic bonding mode has, speed of welding is fast, good airproof performance,
The advantages such as welding no-spark, therefore, utilize ultrasonic bonding mode to weld handpiece case 11 and head inner shell 12, favorably
In the welding efficiency and the welding effect that improve head 1, it is not necessary to add any binding agent, filler or solvent, easy and simple to handle, welding
Speed is fast, it is ensured that handpiece case 11 and the welding quality of head inner shell 12, energy-conserving and environment-protective.
Air draft process below in conjunction with the head 1 of the bladeless fan specifically describing the embodiment of the present invention.
As shown in Figures 1 to 5, the head 1 of bladeless fan according to embodiments of the present invention includes head inner shell 12 and head
Shell 11, head inner shell 12 is provided with and extends along its length and two the first connecting portions 121 of neighbouring two outer edges setting,
The second connecting portion 122, two the first connecting portions 121 and the second connecting portion 122 shape respectively it is provided with between two the first connecting portions 121
Become welding rib, accordingly, handpiece case 11 is provided with and welds rib and be connected the draw-in groove 111 coordinated, welding rib weldering
Being connected in draw-in groove 111, head inner shell 12 and handpiece case 11 limit gas channel jointly, two first connections on head 1
Portion 121 is provided with multiple exhaust outlet 12 the most arranged spaced apart.
Operationally, air-flow simultaneously enters gas channel from two import 1a of head 1 to the head 1 of bladeless fan, then by
The multiple exhaust outlets 13 being positioned at before and after both sides of head 1 spray, thus drive the air motion in surrounding to circulate, and heat leads to
Cross convection current and evaporation is dissipated, allow user feel the effect having cooling.
Thus, the head 1 of bladeless fan according to embodiments of the present invention, simple in construction, by the phase at head inner shell 12
Side for handpiece case 11 is provided with multiple connecting portion extended along its length so that it is weld phase with handpiece case 13
Even, the weld seam between handpiece case 11 and head inner shell 12 is positioned at the inner side of head 1, both can ensure that the fixing connection of the two,
The most do not affect the aesthetic in appearance of head 1.Furthermore, the head 1 of this bladeless fan does not have blade, and whole parts are closed
Structure, operationally, user will not touch any parts in head 1 to bladeless fan 100, it is ensured that bladeless fan 100
Use safety.
6 to Fig. 8 specifically describes the bladeless fan 100 of embodiment according to a second aspect of the present invention below in conjunction with the accompanying drawings.
As shown in Figure 6 and Figure 8, bladeless fan 100 according to embodiments of the present invention includes base, dynamical system and root
According to the head 1 of the bladeless fan of above-described embodiment, defining installation cavity in base 2, base 2 has and the air intake of installation cavity conducting
Mouth 21 and air outlet 22, it is interior to produce high pressure draught that dynamical system 3 is located at installation cavity, and head 1 is located on base 2.Due to basis
The head 1 of the bladeless fan of the above embodiment of the present invention has an above-mentioned technique effect, therefore, according to embodiments of the present invention without leaf
Fan 100 also has head 1 simple in construction of corresponding technique effect, i.e. bladeless fan, connects reliable, and air flow method is uniform,
It is easy to clean, uses safety.
In other words, this bladeless fan 100 is mainly made up of head 1, base 2 and dynamical system 3, wherein, limits in base 2
Having installation cavity, base 2 has air inlet 21 and air outlet 22, and is conducted mutually with installation cavity, dynamical system 3 is located at installation
Intracavity, air-flow enters in installation cavity by the air inlet 21 of base 2, under the effect of dynamical system 3, can form high pressure gas
Stream.
Defining gas channel in head 1, head 1 is provided with the row of multiple the most spaced apart and uniform arrangement
Air port 13, the gas channel of head 1 was both conducted with the air outlet 22 on base 2, also led with the multiple exhaust outlets 13 on head 1
Logical, air-flow enters from the air inlet 21 of base 2, becomes high pressure draught by dynamical system 3 supercharging, via the air outlet of base 2
22 gas channels entering head 1, last air-flow is sprayed by multiple exhaust outlets 13 of head 1, thus drives in surrounding
Air motion circulates, and heat is dissipated by convection current and evaporation, allows user feel the effect having cooling.
Thus, bladeless fan 100 according to embodiments of the present invention, by arranging dynamical system in the installation cavity of base 2
3, the air-flow entering installation cavity can be become high pressure draught in installation cavity by dynamical system 3, thus for entering the air-flow of head 1
Thering is provided power, this bladeless fan 100 is not only simple in structure, and dynamical system 3 is located in base 2, reduces floor space,
Saving space, the air-flow sprayed from multiple exhaust outlets 13 of head 1 can drive surrounding flow to move, air motion loop distribution
More uniform, cleaning is convenient, it is not necessary to disassembly, cleaning, and whole parts are enclosed, and user will not touch inside portion
Part, safety during use, Consumer's Experience is good.
Wherein, as shown in Figure 8, dynamical system 3 includes wind wheel 32, motor 31 and diffuser 33, and wind wheel 32 sets rotationally
In installation cavity, in motor 31 is located at installation cavity and it is connected with wind wheel 32 to drive wind wheel 32 to rotate generation high velocity air, diffusion
Device 33 is connected with wind wheel 32 and in the direction of the air flow between the wind outlet of air outlet 22 and wind wheel 32, to be subtracted by high velocity air
Speed, supercharging become high pressure draught.
It is to say, this dynamical system 3 is mainly made up of motor 31, wind wheel 32 and diffuser 33.Wherein, wind wheel 32 is located at
In installation cavity, wind wheel 32 is externally provided with wind wheel shell, shields wind wheel 32, and wind wheel 32 can occur to turn relative to base 2
Dynamic, motor 31 is also provided in installation cavity, has motor housing outside motor 31, shields motor 31, motor 31 and wind wheel 32
Being connected, convert electrical energy into mechanical energy, rotating for wind wheel 32 provides power, drives wind wheel 32 high-speed rotation, drives about
Air motion so that the air-flow entered in installation cavity forms the air-flow that speed is higher.
Additionally, diffuser 33 is also located in installation cavity, and being connected with the wind wheel 32 of dynamical system 3, diffuser 33 sets
Above wind wheel 32, and the air outlet 22 of diffuser 33 proximate base 2 is arranged, and the air inlet 21 of wind wheel 32 proximate base 2 sets
Putting, the air-flow entered from the air inlet 21 of base 2 forms high velocity air under the effect of wind wheel 32, then flows through diffuser 33,
Forming high pressure draught under the effect of diffuser 33, be finally discharged in head 1 from the air outlet 22 of base 2, diffuser 33 is by this
Part kinetic energy is sufficiently changed into heat energy, and to improve pressure, i.e. the high velocity air of wind wheel 32 rotation generation is when diffuser 33,
Speed reduces, and pressure becomes big, and low-voltage high speed air-flow is become high pressure low speed flow.
The work process of bladeless fan 100 according to embodiments of the present invention is detailed below.
Bladeless fan 100 according to inventive embodiments includes head 1, shell (not shown), base 2, dynamical system 3 and three
Siphunculus (not shown).
Defining receiving chamber in shell, shell is provided with multiple fresh air inlet (not shown), arranged spaced apart between fresh air inlet,
And turn on accommodating chamber, base 2 is located at receiving intracavity, wherein, defines installation cavity, the top and bottom of base 2 in base 2
It is respectively equipped with the air outlet 22 with installation cavity conducting and air inlet 21.
Head 1 is located on shell, defines gas channel in head 1, the two ends of head 1 respectively with the air outlet of base 2
22 conducting connections, head 1 have and multiple exhaust outlets 13 of gas channel conducting.
Dynamical system 3 is located in the installation cavity of base 2, wherein dynamical system by main by wind wheel 32, motor 31 and diffusion
Device 33 forms, and wind wheel 32 is located in installation cavity, and wind wheel 32 is externally provided with wind wheel shell, shields wind wheel 32, wind wheel 32 phase
Can rotate for base 2, motor 31 is also provided in installation cavity, has motor housing outside motor 31, to the protection of 31, motor
Effect, motor 31 is connected with wind wheel 32, and diffuser 33 is connected with the wind wheel 32 of dynamical system 3, enters the installation cavity of base 2
In air-flow under the effect of wind wheel 32, form high velocity air, subsequently in diffuser 33, shape under the effect of diffuser 33
Become high pressure draught.
Operationally, the air-flow in external environment condition passes sequentially through shell to bladeless fan 100 according to embodiments of the present invention
Multiple fresh air inlets, the air inlet 21 of base enter in installation cavity, owing to wind wheel 32 can rotate relative to base 2, and motor
31 are connected with wind wheel 32, and the motor 31 of dynamical system 3 drives wind wheel 32 high-speed rotation, drive air motion about, from
And produce the air-flow that speed is higher, wind wheel 32 air outlet 22 discharge, in then high velocity air enters diffuser 33, at diffuser
Under the effect of 33, this part kinetic energy is sufficiently changed into heat energy by diffuser 33, and to improve pressure, i.e. wind wheel 32 rotates generation
High velocity air is when diffuser 33, and speed reduces, and pressure becomes big, low-voltage high speed air-flow becomes high pressure low speed flow, then
Discharging from base 2 air outlet 22, when flowing through tee T, high pressure draught is directed into the air-flow of head 1 by the distribution of tee T
In passage, finally sprayed by the multiple exhaust outlets 13 on head 1, drive surrounding flow motion cycle, from but user sensation
There is cooling effect.
Thus, air-flow is entered by the fresh air inlet on shell, by dynamical system 3 is located at receiving intracavity, is used for producing height
Pressure gas stream, the distribution of air-flow, through air outlet 22, is guided through tee T, enters the gas of head 1 by produced high pressure draught
Circulation road, the multiple exhaust outlets 13 finally by head 1 spray.This bladeless fan 100 simple in construction, air motion loop distribution
Uniformly, cleaning is convenient, it is not necessary to disassembly, cleaning, and user will not touch internal part, relieved safety during use, uses
Family is experienced.
The head 1 of bladeless fan according to embodiments of the present invention and have its other of bladeless fan 100 constitute and
Operation is the most all known, is not detailed herein.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ",
" thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " axially ",
" radially ", the orientation of the instruction such as " circumferential " or position relationship be based on orientation shown in the drawings or position relationship, merely to just
In describe the present invention and simplifying describe rather than instruction or the hint device of indication or element must have specific orientation, with
Specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc.
Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be that machinery connects
Connect, it is also possible to be electrical connection or each other can communication；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, permissible
It is connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
One or more embodiments or example combine in an appropriate manner.Additionally, in the case of the most conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is example
Property, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, revises, replaces and modification.
Claims (13)
1. the head of a bladeless fan, it is characterised in that including:
Head inner shell, described head inner shell is provided with multiple connecting portion extended along its length；
Handpiece case, described handpiece case is located at the outside of described head inner shell and is weldingly connected with described connecting portion, described
Limit gas channel, described handpiece case and/or described head inner shell between handpiece case and described head inner shell to be provided with
The import turned on described gas channel and exhaust outlet.
2. according to the head of the bladeless fan described in claim 1, it is characterised in that multiple described connecting portions are arranged spaced apart
On the side relative with described handpiece case of described head inner shell and lay respectively at outside described head inner shell and described head
Between shell.
3. according to the head of the bladeless fan described in claim 2, it is characterised in that in described handpiece case and described head
Shell forms corresponding inverted U-shaped of shape respectively, described head inner shell be respectively arranged at two ends with described import.
4. according to the head of the bladeless fan described in claim 2, it is characterised in that described connecting portion includes two first even
Meeting portion, two described the first pontes are not adjacent to positioned opposite two outer edge of described head inner shell.
5. according to the head of the bladeless fan described in claim 4, it is characterised in that described handpiece case towards described machine
The side of head inner shell is provided with the draw-in groove that first connecting portion position described with two is corresponding, and described first connecting portion is welded on described card
In groove.
6. according to the head of the bladeless fan described in claim 4, it is characterised in that in two described first connecting portions extremely
Few one is provided with multiple described exhaust outlet the most arranged spaced apart.
7. according to the head of the bladeless fan described in claim 4, it is characterised in that also include: the second connecting portion, described
Two connecting portions be located between two described first connecting portions and along described head inner shell length direction extend, described second connect
Portion is weldingly connected with described handpiece case.
8. according to the head of the bladeless fan according to any one of claim 1-7, it is characterised in that described connecting portion is for protruding
Welding rib in the surface of described head inner shell.
9. according to the head of the bladeless fan described in claim 1, it is characterised in that described handpiece case and described connecting portion
Ultrasonic bonding.
10. according to the head of the bladeless fan described in claim 1, it is characterised in that described head inner shell includes:
Two vertical sections；
Changeover portion, one end of the two ends of described changeover portion vertical section described with two respectively connects, and the length of described changeover portion is little
Length in described vertical section.
11. according to the head of the bladeless fan described in claim 10, it is characterised in that described changeover portion is formed as arc.
12. 1 kinds of bladeless fans, it is characterised in that including:
Base, defines installation cavity in described base, described base has the air inlet and air outlet turned on described installation cavity；
Dynamical system, it is interior to produce high pressure draught that described dynamical system is located at described installation cavity；
With the head according to the bladeless fan according to any one of claim 1-11, described head is located on described base.
13. according to the bladeless fan described in claim 12, it is characterised in that described dynamical system includes:
Wind wheel, described wind wheel is rotatably arranged in described installation cavity；
Motor, in described motor is located at described installation cavity and is connected with described wind wheel to drive described wind wheel to rotate generation high speed gas
Stream；
Diffuser, described diffuser is connected with described wind wheel and is positioned at the wind of described air outlet and described wind wheel in the direction of the air flow
Between outlet, to be slowed down by described high velocity air, supercharging becomes described high pressure draught.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873983.9A CN106194856B (en) | 2016-09-30 | 2016-09-30 | The head of bladeless fan and bladeless fan with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873983.9A CN106194856B (en) | 2016-09-30 | 2016-09-30 | The head of bladeless fan and bladeless fan with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194856A true CN106194856A (en) | 2016-12-07 |
| CN106194856B CN106194856B (en) | 2019-04-30 |
Family
ID=57521188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873983.9A Active CN106194856B (en) | 2016-09-30 | 2016-09-30 | The head of bladeless fan and bladeless fan with it |
Country Status (1)
| Country | Link |
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| CN (1) | CN106194856B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489653A (en) * | 2017-09-30 | 2017-12-19 | 广东美的环境电器制造有限公司 | Bladeless fan and head |
| CN107575407A (en) * | 2017-09-30 | 2018-01-12 | 广东美的环境电器制造有限公司 | Bladeless fan and the head for bladeless fan |
| CN107605813A (en) * | 2017-09-30 | 2018-01-19 | 广东美的环境电器制造有限公司 | Head and bladeless fan for bladeless fan |
| CN110500654A (en) * | 2019-08-09 | 2019-11-26 | 海信（山东）空调有限公司 | A kind of air-out component and air conditioner |
| CN110513771A (en) * | 2019-09-06 | 2019-11-29 | 宁波奥克斯电气股份有限公司 | A kind of air exhausting structure and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107489653A (en) * | 2017-09-30 | 2017-12-19 | 广东美的环境电器制造有限公司 | Bladeless fan and head |
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| CN107605813B (en) * | 2017-09-30 | 2019-03-29 | 广东美的环境电器制造有限公司 | Head and bladeless fan for bladeless fan |
| CN107575407B (en) * | 2017-09-30 | 2023-11-03 | 广东美的环境电器制造有限公司 | Bladeless fan and handpiece for a bladeless fan |
| CN110500654A (en) * | 2019-08-09 | 2019-11-26 | 海信（山东）空调有限公司 | A kind of air-out component and air conditioner |
| CN110513771A (en) * | 2019-09-06 | 2019-11-29 | 宁波奥克斯电气股份有限公司 | A kind of air exhausting structure and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN106194856B (en) | 2019-04-30 |
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