CN106168232A - Head and bladeless fan for bladeless fan - Google Patents
Head and bladeless fan for bladeless fan Download PDFInfo
- Publication number
- CN106168232A CN106168232A CN201610878279.2A CN201610878279A CN106168232A CN 106168232 A CN106168232 A CN 106168232A CN 201610878279 A CN201610878279 A CN 201610878279A CN 106168232 A CN106168232 A CN 106168232A
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- China
- Prior art keywords
- bladeless fan
- head
- air channel
- air
- channel part
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Classifications
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- 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
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- 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
- F04F5/48—Control
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of head for bladeless fan and bladeless fan, the described head for bladeless fan includes installation portion and outlet section, described installation portion connects described outlet section, described installation portion offers installing space, described outlet section offers air channel, described installing space and described air channel and is spaced setting airtightly, and described installing space is used for housing electricity piece, described outlet section offers air outlet, and described air outlet connects described air channel.In the head for bladeless fan of embodiment of the present invention, owing to offering installing space in installation portion, electricity piece can be set in installing space, thus increase other function of head, it is advantageously used for that the head of bladeless fan is integrated and intelligentized design, improves Consumer's Experience, simultaneously, installing space and air channel are spaced airtightly, it is ensured that outlet section is unaffected from the air-out of air outlet.Described bladeless fan includes the above-mentioned head for bladeless fan.
Description
Technical field
The present invention relates to living electric apparatus field, especially relate to a kind of head for bladeless fan and bladeless fan.
Background technology
In the related, the head of bladeless fan is for outwards drying so that user feels pleasantly cool.But, along with people
Requirement to bladeless fan gets more and more, and needed for the head of function singleness cannot meet user, and then affects Consumer's Experience.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention needs to provide one
Plant the head for bladeless fan and bladeless fan.
The head for bladeless fan of embodiment of the present invention includes installation portion and outlet section, and described installation portion connects institute
Stating outlet section, described installation portion offers installing space, and described outlet section offers air channel, described installing space and described air channel
Being spaced setting airtightly, described installing space is used for housing electricity piece, and described outlet section offers air outlet, and described air outlet is even
Logical described air channel.
In the head for bladeless fan of embodiment of the present invention, owing to offering installing space in installation portion, peace
Dress can arrange electricity piece in space, thus increases other function of head, is advantageously used for that the head of bladeless fan is integrated and intelligence
Energyization designs, and improves Consumer's Experience, and meanwhile, installing space and air channel are spaced airtightly, it is ensured that outlet section is from air outlet
Air-out is unaffected.
In one embodiment, described outlet section offers cable tray, and described cable tray is airtight with described air channel
Interval, ground is arranged, and described cable tray is for housing the connecting line of described electricity piece.
In one embodiment, described installation position is in the tip position of the described head for bladeless fan, described
Cable tray extend to from the described bottom for the head of bladeless fan the described head for bladeless fan top and with
Described installing space connects.
In one embodiment, described installation portion offers through hole, and described electricity piece is distance detection device, described peace
Dress portion offers through hole, and described electricity piece is distance detection device, and described distance detection device is exposed by described through hole with inspection
Whether barrier is there is before surveying the described head being used for bladeless fan.
In one embodiment, the described head for bladeless fan includes the first air channel part and the second air channel part, institute
Stating the first air channel part and connect described second air channel part to form described outlet section, described installation portion is formed at described first air channel part
Top, the inner surface of described first air channel part is provided with dividing plate, and described dividing plate surrounds the first mounting groove, described second air channel part
It is connected with described bulkhead seal to form described installing space with described first mounting groove.
In one embodiment, described dividing plate, described installation portion and described first air channel part are formed in one structure.
In one embodiment, described second air channel part is tightly connected by the way of welding with described dividing plate.
In one embodiment, the described head for bladeless fan includes the first air channel part and the second air channel part, institute
State the first air channel part and connect described second air channel part to form described outlet section, and described installation portion is formed at described first air channel
The top of part, described first air channel part offers described air outlet, is provided with a muscle with by described air outlet in described air outlet
It is partitioned into multiple air port.
In one embodiment, muscle between described, described installation portion and described first air channel part are formed in one structure.
In one embodiment, to include that connecting portion, described air channel are opened in described for the described head for bladeless fan
In outlet section and described connecting portion, described connecting portion is connected to one end of described outlet section, and described connecting portion offers air inlet,
Described air inlet connects described air outlet by described air channel.
In one embodiment, the medial surface of described air inlet is formed with locating slot, and it is fixed to be provided with in described locating slot
Position part.
In one embodiment, the end face of described connecting portion is formed with the second mounting groove of annular, and described second installs
Groove is used for placing sealing ring.
In one embodiment, the described head for bladeless fan is inverted U, and described first air channel part is inner side
Part, described second air channel part is outer member.
In one embodiment, the inner surface of described first air channel part is provided with guiding device, described guiding device in
Step-like structure, described guiding device for guiding described air outlet by air-flow.
In one embodiment, described outlet section includes the arc conducting element being arranged in described air channel, described arc
Conducting element is connected to the inlet side in described air channel.
The bladeless fan of embodiment of the present invention include dynamical system and any of the above-described embodiment for bladeless fan
Head, described dynamical system is used for producing high pressure draught, and described head is connected with described dynamical system, and is used for receiving described
High pressure draught also sprays described high pressure draught by described air channel and described air outlet.
In the bladeless fan of embodiment of the present invention, owing to offering installing space in installation portion, can in installing space
Electricity piece is set, thus increases other function of head, be advantageously used for that the head of bladeless fan is integrated and intelligentized design, carry
Having risen Consumer's Experience, meanwhile, installing space and air channel are spaced airtightly, it is ensured that outlet section from the air-out of air outlet not by shadow
Ring.
In one embodiment, also to include that control unit, described control unit are used for connecting described for described bladeless fan
Electricity piece, whether described electricity piece exists barrier before being used for detecting described bladeless fan, when described power system operation, if
There is described barrier before described bladeless fan, described control unit is used for controlling described dynamical system and closes, if described without leaf
There is not described barrier before fan, described control unit is used for maintaining described power system operation, when described dynamical system is closed
When closing, if there is described barrier before described bladeless fan, described control unit is used for controlling described power system operation, if institute
There is not described barrier before stating bladeless fan, described control unit is used for maintaining described dynamical system to close.
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
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Obtain substantially with easy to understand, wherein:
Fig. 1 is the floor map of the head for bladeless fan of embodiment of the present invention.
Fig. 2 is the schematic perspective view of the head for bladeless fan of embodiment of the present invention.
Fig. 3 is the partial plan view of the head for bladeless fan of embodiment of the present invention.
Fig. 4 is the decomposing schematic representation of the head for bladeless fan of embodiment of the present invention.
Fig. 5 is the enlarged diagram of head I part for bladeless fan of Fig. 4.
Fig. 6 is the enlarged diagram of head II part for bladeless fan of Fig. 4.
Fig. 7 is the perspective cross section schematic diagram of the head for bladeless fan of embodiment of the present invention.
Fig. 8 is the partial function module diagram of the head for bladeless fan of embodiment of the present invention.
Fig. 9 is the part isometric schematic diagram of the head for bladeless fan of embodiment of the present invention.
Figure 10 is the enlarged diagram of head III part for bladeless fan of Fig. 9.
Figure 11 is the enlarged diagram of head IV part for bladeless fan of Fig. 9.
Figure 12 is the floor map of the bladeless fan of embodiment of the present invention.
Figure 13 is the schematic perspective view of the bladeless fan of embodiment of the present invention.
Figure 14 is the generalized section of the dynamical system of the bladeless fan of embodiment of the present invention.
Figure 15 is the partial function module diagram of the bladeless fan of embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
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 ", " up time
Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of
Describe the present invention and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second " are only used for
Purpose is described, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.
Thus, define " first ", the feature of " second " can express or implicitly include one or more described features.?
In description of the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected.Can
To be mechanical connection, it is also possible to be electrical connection.Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, permissible
Understand above-mentioned term concrete meaning in the present invention as the case may be.
See also Fig. 1～Fig. 7, the head 10 for bladeless fan of embodiment of the present invention include installation portion 12 and
Outlet section 14.Installation portion 12 connects outlet section 14.Installation portion 12 offers installing space 121.Outlet section 14 offers air channel
141.Installing space 121 and air channel 141 are spaced setting airtightly.Installing space 121 is used for housing electricity piece (not shown).Go out
Wind portion 14 offers air outlet 142.Air outlet 142 connects air channel 141.
In the head 10 for bladeless fan of embodiment of the present invention, owing to offering installing space in installation portion 12
121, in installing space 121, electricity piece can be set, thus increase other function of head, be advantageously used for the head 10 of bladeless fan
Integrated and intelligentized design, improves Consumer's Experience, and meanwhile, installing space 121 and air channel 141 are spaced airtightly, it is ensured that
Outlet section 14 is unaffected from the air-out of air outlet 142.
In some instances, during electricity piece can be distance detection device, temperature-detecting device and other parameter detection device
One of which or several to realize corresponding function.Distance detection device can realize the detection of obstacles before bladeless fan with reality
Showing automatically turning on or closing of bladeless fan, temperature-detecting device can be used for the ambient temperature detecting bladeless fan to realize without leaf
The automatically turning on or closing of fan, similarly, the detection (such as the detection of other ambient parameter) of other parameter also can trigger without leaf
Fan corresponding actions, will not enumerate at this.
In one embodiment, outlet section 14 offers cable tray 143, and cable tray 143 is used for housing electricity piece
Connecting line (not shown).Cable tray 143 and air channel 141 are spaced setting airtightly.
So, electricity piece can be connected with the connecting line being arranged in cable tray 143, cable tray 143 raising is set
For bladeless fan head 10 can installation space, further increase other functions of head, improve Consumer's Experience.
In one embodiment, installation portion 12 is positioned at the tip position of the head 10 for bladeless fan.Cable tray
143 tops extending to the head 10 for bladeless fan from the bottom of the head 10 for bladeless fan and installing space
121 connections.So, structure is the compactest, and take full advantage of the head 10 for bladeless fan can installation space.
Specifically, in embodiments of the present invention, the head 10 for bladeless fan includes being arranged in installing space 121
Electricity piece.Installation portion 12 is to be positioned at the tip position of the head 10 for bladeless fan and downwardly convex lobe, installs
Space 121 connects with cable tray 143 and is formed cabling space, and installing space 121 can be used for placing electricity piece (not shown),
Electricity piece can include circuit board and arrange electronic installation on circuit boards.
It is pointed out that " top ", " downwards " are the head 10 of bladeless fan position shapes under normal operating condition
The location status of the head 10 of state, such as bladeless fan shown in Fig. 1.
In one embodiment, installation portion 12 offers through hole 122.Electricity piece is distance detection device, distance detection
Device exposes so that whether detection exists barrier before the head 10 of bladeless fan by through hole 122.
So, the head 10 for bladeless fan can carry out corresponding automatic according to the testing result of distance detection device
Regulation, to improve the intellectuality of the head 10 for bladeless fan, thus promotes Consumer's Experience.
Referring to Fig. 8, in one example, distance detection device 123 can be passed through connecting line and be arranged in cabling space
Or the control unit 124 being arranged on outside cabling space is electrically connected with, distance detection device 123 is used for detecting user and being provided with
Distance between the bladeless fan of the head 10 of bladeless fan, when distance detection device 123 detects user and without leaf wind
When distance between fan is less than or equal to setpoint distance, show to there is barrier before the head 10 of bladeless fan, otherwise, then
Showing not exist barrier before the head 10 of bladeless fan, control unit 124 is tied according to the detection of distance detection device 123
Fruit controls the state of bladeless fan, such as, when bladeless fan is in holding state, and deposit before the head 10 of bladeless fan
When barrier, control unit 124 controls bladeless fan and opens, to realize the automatic ventilating of bladeless fan, at bladeless fan
When opening, and when there is barrier before the head 10 of bladeless fan, control unit 124 controls bladeless fan and closes
Close, to realize being automatically switched off of bladeless fan.Setpoint distance can be configured according to concrete applicable cases.Distance detection device
123 for example, infrared light distance detection device.
In one embodiment, the head 10 for bladeless fan includes the first air channel part 16 and the second air channel part 18.
First air channel part 16 connects the second air channel part 18 to form outlet section 14, and installation portion 12 is formed at the top of the first air channel part 16.
The inner surface 16a of the first air channel part 16 is provided with dividing plate 161.Dividing plate 161 surrounds the first mounting groove 162.Second air channel part 18 with
Dividing plate 161 is tightly connected to form installing space 121 with the first mounting groove 162.
So, dividing plate 161 is connected with the second air channel part 18 and is prone to real forming the set-up mode of installing space 121 sealed
Existing, and structure is relatively simple.
In one embodiment, dividing plate 161, installation portion 12 and the first air channel part 16 are formed in one structure.
So, simple in construction, it is simple to processing, low cost of manufacture.
In one embodiment, the second air channel part 18 is tightly connected by the way of welding with dividing plate 161.
So, technique is simple, and manufacturing cost is relatively low, and the suitability is strong.
Specifically, when making the dividing plate 161 of the first air channel part 16, the height of dividing plate 161 can be made to more than with the
The height of the dividing plate 161 when two air channel parts 18 connect.Therefore, the partition part conduct that available both differences in height above-mentioned are formed
The part of welding, and reach to be tightly connected with the second air channel part 18.So, be conducive to improving welding efficiency, and then reduction is used for
The cost of the head 10 of bladeless fan.
In one example, the second air channel part 18 can pass through ultrasonic bonding with dividing plate 161.
In one embodiment, the head 10 for bladeless fan includes the first air channel part 16 and the second air channel part 18,
First air channel part 16 connects the second air channel part 18 to form outlet section 14, and installation portion 12 is formed at the top of the first air channel part 16.
First air channel part 16 offers air outlet 142.A muscle 144 it is provided with so that air outlet 142 is partitioned into multiple wind in air outlet 142
Mouth 142a.
So, to form outlet section 14 and installation portion 12 by the way of the first air channel part 16 connects the second air channel part 18,
Simple in construction, it is simple to manufacture, simultaneously between muscle 144 air outlet 142 is partitioned into multiple air port 142a, easily make air-out more
Uniformly, and then decrease the resistance of air-flow.
In embodiments of the present invention, air outlet 142 is the nozzle of the wall running through the first air channel part 16.Nozzle is gap
Shape, to ensure air-out effect.Between muscle 144 slot-shaped nozzle pitch is become multiple air port 142a in strip.Between muscle
144 in yi word pattern arrange, a muscle 144 makes air-flow can eject along the air port 142a of multiple strips, i.e. between muscle
144 effects also with water conservancy diversion.
In one example, supersonic welding can be passed through in the outer rim 1611 of the first air channel part 16 and the outside of the second air channel part 16
Connect and link together.
In one embodiment, a muscle 144, installation portion 12 and the first air channel part 16 are formed in one structure.
So, a muscle 144 and the first air channel part 16 are formed in one structure, can be easier to make multiple air port 142a equal
Even, and then decrease the resistance of air-flow, reduce the noise of bladeless fan, improve Consumer's Experience.
Specifically, in one example, the first air channel part 16 can be adopted made of plastic.When manufacturing the first air channel part 16,
Position insert core that can be corresponding with air port 142a in die cavity, adjacent two enter to be formed between son into sub-interval.Work as moulding material
When injecting in die cavity, moulding material is packed into sub-interval, and after material cooling and demolding to be formed, the originally position of insert core is formed
Air port 142a, enters muscle 144 between the formation of sub-interval.Therefore, by being designed into the parameter at sub-interval, just can make to be formed is multiple
Air port 142a is basically the same, and then makes multiple air port 142a uniform, reduce the noise of bladeless fan, it is to avoid the
Weld interval muscle 144 on one air channel part 16 and cause phenomenon uneven for air port 142a.
In one embodiment, the head 10 for bladeless fan includes that connecting portion 13, air channel 141 are opened in outlet section
14 and connecting portion 13 in, connecting portion 13 is connected to one end of outlet section 14.Connecting portion 13 offers air inlet 131.Air inlet 131
Air outlet 142 is connected by air channel 141.
So, through outlet section, air channel 121 14 and connecting portion 13 so that air-flow fully can be entered air channel by air inlet 131
In 141, and connecting portion 13 is arranged on one end of outlet section 14, both may be used for air intake, can be directly connected to by connecting portion 13 again
Other functional parts, to increase other function of head, promote Consumer's Experience.
Specifically, in embodiments of the present invention, connecting portion 13 is positioned at the lower end of the head 10 for bladeless fan, without leaf
The head 10 of fan includes relative two air inlet 131, and two air inlets 131 are symmetricly set on the head 10 of bladeless fan
Inner side, air-flow is entered by air inlet 131, and from bottom to top flows along air channel 141, is ejected by air outlet 142 the most again.
It is pointed out that " lower end ", " inner side " are the head 10 of bladeless fan position shapes under normal operating condition
The location status of the head 10 of state, such as bladeless fan shown in Fig. 1.
In one embodiment, the medial surface of air inlet 131 is formed with locating slot 132.It is fixed to be provided with in locating slot 132
Position part (not shown).
So, for bladeless fan head 10 can by keeper and locating slot 132 coordinate with realize with outside its
The connection of his functional part, to increase the rotatable function of head, and keeper is the simplest with the fit structure of locating slot 132
It is single, it is easy to accomplish.
In embodiments of the present invention, keeper is flexible positioning piece.So, can by keeper realize connecting portion 13 with
The elastic connection of other functional parts outside, stable connection and motility are high, improve the arranging of head 10 of bladeless fan
Space.
Such as, connecting portion 13 is connected by the pedestal of keeper with the bladeless fan being provided with the head 10 for bladeless fan
Connecing, the head 10 of bladeless fan can be switched by the position of keeper to be cut with the angle realizing the head 10 for bladeless fan
Change, thus reach to realize the purpose that air outlet 142 carries out at diverse location blowing, thus promote Consumer's Experience.
In one embodiment, the lateral surface of connecting portion 13 is formed with mating groove 133, is provided with card in mating groove 133
Part 1331.
So, the head 10 for bladeless fan can be realized and without leaf wind with coordinating of fastener 1331 by mating groove 133
Being stably connected with of the pedestal of fan, to realize the fixing of Handpiece Location, consequently facilitating use, promotes Consumer's Experience.
In one embodiment, the end face of connecting portion 13 is formed with the mounting groove 134 of annular, and mounting groove 134 is used for putting
Put sealing ring.
So, the head 10 for bladeless fan can coordinate realization and bladeless fan by mounting groove 134 and sealing ring
Being tightly connected of pedestal, the wind loss caused to avoid head to leak out and noise.
Specifically, air vent is offered corresponding to the base part being connected with connecting portion 13, the outward flange of this base part
Being provided with sealing ring, when being installed on pedestal for the head 10 of bladeless fan, this base part is from air inlet 131 company of stretching into
Connecing in portion 13, air inlet 131 connects air vent, and sealing ring is housed in mounting groove 134 with the company in the portion of being tightly connected 13 with pedestal
Meet place, and then reach being tightly connected of head 10 and pedestal.
In one embodiment, for the head 10 of bladeless fan in inverted U, the first air channel part 16 is medial side part,
Two air channel parts 18 are outer member.
So, air outlet 142 is positioned at the medial side part of the head 10 for bladeless fan, and outer member can be avoided air outlet
The air-flow that 123 eject produces interference, and can prevent grieshoch from being entered connection air channel 141 by air outlet 142 to a certain extent
In, the handpiece structure of inverted U is relatively simple simultaneously, attractive in appearance, and makes the air-flow area coverage that ejected by air outlet 142 relatively
Greatly, Consumer's Experience is promoted.
It should be noted that in other embodiments, the first air channel part can be outer member, and the second air channel part is permissible
For medial side part.I.e. it is not limited in the set-up mode in embodiment of the present invention.
It is pointed out that " outer member ", " medial side part " be for the head 10 of bladeless fan under normal operating condition
Time two air channel parts location status, such as the location status of head 10 of bladeless fan shown in Fig. 1.
In one embodiment, air outlet 142 is opened in the side of the first air channel part 16.
So, air-flow can directly directly be ejected by the side of air outlet 142, and air-out is more concentrated, and avoids
Other parts of one air channel part 16 impact on air-flow.
Seeing also Fig. 9～Figure 11, in one embodiment, the inner surface 16a of the first air channel part 16 is provided with and leads
Stream device 15.Guiding device 15 is in step-like structure, and guiding device 15 for guiding air outlet 142 by air-flow.
So, air-flow can be made to flow to air outlet 123 direction swimmingly under the effect of guiding device 15, thus can subtract
Few gas loss in flowing, it is ensured that for head 10 air-out effect and the concordance of air-out direction of bladeless fan, and carry
Rise Consumer's Experience.
Specifically, in embodiments of the present invention, guiding device 15 includes that three steps 151, three steps 151 connect successively
Connect to form step-like structure.Three steps 151 are arranged in air channel 141.In the present example, near for without leaf wind
The step 151 of the tip position of the head 10 of fan relative to the step 151 near air inlet 131 position and air outlet 142 away from
From closer to.
So, air-flow can collect towards air outlet 142 direction along three steps 151, thus can effectively ensure that air-out effect
And the concordance of air-out direction, and the structure of guiding device 15 is relatively simple, it is easy to manufacture.
As a example by middle step 151, step 151 includes three guide faces, the respectively first guide face 151a, second leads
Stream interface 151b and the 3rd guide face 151c.3rd guide face 151c connects the first guide face 151a and the second guide face 151b.Three
Individual guide face is the outer surface of step-like structure, the first guide face 151a and the second guide face 151b towards air outlet 142 side
To, three guide faces are used to guide air-flow air outlet 142.So, each step can make full use of three guide faces generals
Air-flow in air channel 141 guides air outlet 142.
The structure of other two steps is similar with the structure of intermediate step, is no longer developed in details at this.
In one embodiment, outlet section 14 includes the arc conducting element 152 being arranged in air channel 141, arc water conservancy diversion
Part 152 is connected to the inlet side in air channel 141.
So, arc conducting element 152 can make high velocity air smoothly enter in air channel 141, to reduce head 10
Noise, also makes air-flow to enter more concentratedly in air channel 141 simultaneously, thus ensures the air current flow side in air channel 141
To concordance, thus ensure air-out effect.
Specifically, in embodiments of the present invention, arc conducting element 152 is connected to the inlet side in air channel 141 and towards air-out
Mouth 142 sides are protruded and arrange near air inlets 131, and arc conducting element 152 is formed with arc guide face 152a, arc guide face
152a is towards air outlet 142.High velocity air buffers and along arc guide face at the effect lower stress of arc guide face 152a
152a enters in air channel 141 more concentratedly.
In the example of the present invention, when including guiding device 15 for the head 10 of bladeless fan, arc conducting element 152
Being connected to the weather side of guiding device 15, arc conducting element 152 is for guiding guiding device 15 by airflow smooth, so that air-flow
Guiding device 15 can be guided swimmingly.
See also Figure 12～Figure 14, the bladeless fan 100 in embodiment of the present invention include dynamical system 20 and on
The head 10 for bladeless fan stated.Dynamical system 20 is used for producing high pressure draught.Head 10 is connected with dynamical system 20, and
For receiving high pressure draught and spraying high pressure draught by air channel 141 and air outlet 142.
In the bladeless fan 100 of embodiment of the present invention, owing to offering installing space 121 in installation portion 12, install
In space 121, electricity piece can be set, thus increase other function of head, be advantageously used for the head 10 of bladeless fan integrated and
Intelligentized design, improves Consumer's Experience, and meanwhile, installing space 121 and air channel 141 are spaced airtightly, it is ensured that outlet section 14
Unaffected from the air-out of air outlet 142.
In one embodiment, bladeless fan 100 also includes pedestal 30 and connects the ventilation duct of pedestal 30 and head 10
40.Pedestal 30 contains dynamical system 20.
Specifically, in embodiments of the present invention, dynamical system 20 includes outside diffuser 21, motor 22, wind wheel 23, motor
Shell 24 and wind wheel shell 25.Motor 22 is housed in motor housing 24, and wind wheel 23 is housed in wind wheel shell 25.Motor housing
24 are connected with wind wheel shell 25.The outer peripheral face of pedestal 30 offers blow vent (figure is not), and outside air enters base by blow vent
In seat 30.Ventilation duct 40 connects air inlet 131.
So, motor 22 drives wind wheel 23 to rotate, to be sucked in pedestal 30 by outside air, and at the high-speed rotary of wind wheel 23
Under Zhuaning, produce air-flow at a high speed.Then, the high velocity air of generation is slowed down by diffuser 21 and enters wind by ventilation duct 40 after supercharging
In road 141.
In one embodiment, bladeless fan 100 includes that control unit 124, control unit 124 are used for connecting electrically
Part, whether electricity piece exists barrier before being used for detecting bladeless fan 100, when dynamical system 20 is run, if bladeless fan 100
Before there is barrier, control unit 124 is used for controlling dynamical system 20 and closes, if there is not barrier before bladeless fan 100, control
Unit 124 processed is used for maintaining dynamical system 20 to run；When dynamical system 20 is closed, if there is barrier before bladeless fan 100,
Control unit 124 is used for controlling dynamical system 20 and runs, if there is not barrier before bladeless fan 100, control unit 124 is used for
Dynamical system 20 is maintained to close.
So, automatically turning on and being automatically switched off of bladeless fan 100 can be realized, thus improve the intelligence of bladeless fan 100
Energyization, thus promote Consumer's Experience.
Referring to Figure 15, in one example, electricity piece is distance detection device 123.Distance detection device 123 is used for examining
Survey the distance between user and bladeless fan 100, when distance detection device 123 detects between user and bladeless fan 100
When distance is less than or equal to setpoint distance, before showing bladeless fan 100, there is barrier, otherwise, then before showing bladeless fan 100
There is not barrier, control unit 124 controls the operation shape of dynamical system 20 according to the testing result of distance detection device 123
State, to control the duty of bladeless fan 100.
Such as, it is in opening in bladeless fan 100, when i.e. dynamical system 20 is run, as motor 22 is in unlatching shape
During state, if there is barrier before bladeless fan 100, control unit 124 controls dynamical system 20 and closes, and closes as controlled motor 22
Closing, to realize being automatically switched off of bladeless fan 100, if there is not barrier before bladeless fan 100, control unit 124 remains dynamic
Force system 20 runs, to keep the duty of the lasting air-supply of bladeless fan 100.
It is closed in bladeless fan 100, when i.e. dynamical system 20 is closed, when being closed such as motor 22,
If there is barrier before bladeless fan 100, control unit 124 controls dynamical system 20 and runs, and opens as controlled motor 22, with reality
Automatically turning on of existing bladeless fan 100, if there is not barrier before bladeless fan 100, control unit 124 maintains dynamical system 20
Close, to ensure that bladeless fan 100 is closed.Setpoint distance can be configured according to concrete applicable cases.Distance
Detection device 123 for example, infrared light distance detection device.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score
Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by it
Other characterisation contact between.And, fisrt feature second feature " on ", " top " and " above " include that first is special
Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to
Simplifying disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and
And be not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or arranging
Relation.Additionally, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art are permissible
Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implement
Mode ", " example ", the description of " concrete example " or " some examples " etc. mean to combine embodiment or that example describes is concrete
Feature, structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, right
The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, knot
Structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
Without departing from these embodiments being carried out multiple change in the case of the principle of the present invention and objective, revise, replace and become
Type, the scope of the present invention is limited by claim and equivalent thereof.
Claims (17)
1. the head for bladeless fan, it is characterised in that including installation portion and outlet section, described installation portion connects described
Outlet section, described installation portion offers installing space, and described outlet section offers air channel, described installing space and described air channel gas
Thickly being spaced setting, described installing space is used for housing electricity piece, and described outlet section offers air outlet, and described air outlet connects
Described air channel.
2. the head for bladeless fan as claimed in claim 1, it is characterised in that described outlet section offers cabling and leads to
Road, described cable tray and described air channel are spaced setting airtightly, and described cable tray is for housing the connection of described electricity piece
Line.
3. the head for bladeless fan as claimed in claim 2, it is characterised in that described installation position in described for nothing
The tip position of the head of blade fan, described cable tray extends to described use from the described bottom for the head of bladeless fan
In the top of head of bladeless fan and connect with described installing space.
4. the head for bladeless fan as described in any one of claim 1-3, it is characterised in that described installation portion offers
Through hole, described electricity piece is distance detection device, and described distance detection device is exposed by described through hole and is used for described in detection
Whether barrier is there is before the head of bladeless fan.
5. the head for bladeless fan as claimed in claim 1, it is characterised in that the described head bag for bladeless fan
Including the first air channel part and the second air channel part, described first air channel part connects described second air channel part to form described outlet section, institute
Stating installation portion and be formed at the top of described first air channel part, the inner surface of described first air channel part is provided with dividing plate, described dividing plate
Surrounding the first mounting groove, described second air channel part is connected with described bulkhead seal to form described installation with described first mounting groove
Space.
6. the head for bladeless fan as claimed in claim 5, it is characterised in that described dividing plate, described installation portion and institute
State the first air channel part to be formed in one structure.
7. the head for bladeless fan as claimed in claim 5, it is characterised in that described second air channel part and described dividing plate
It is tightly connected by the way of welding.
8. the head for bladeless fan as claimed in claim 1, it is characterised in that the described head bag for bladeless fan
Including the first air channel part and the second air channel part, described first air channel part connects described second air channel part to form described outlet section, institute
State installation portion and be formed at the top of described first air channel part；
Described first air channel part offers described air outlet, is provided with a muscle to be partitioned into by described air outlet in described air outlet
Multiple air ports.
9. the head for bladeless fan as claimed in claim 8, it is characterised in that muscle between described, described installation portion with
Described first air channel part is formed in one structure.
10. the head for bladeless fan as claimed in claim 1, it is characterised in that the described head for bladeless fan
Including connecting portion, described air channel is opened in described outlet section and described connecting portion, and described connecting portion is connected to described outlet section
One end, described connecting portion offers air inlet, described air inlet by described air channel connect described air outlet.
11. as claimed in claim 10 for the head of bladeless fan, it is characterised in that the medial surface of described air inlet is formed
There is locating slot, in described locating slot, be provided with keeper.
12. as claimed in claim 10 for the head of bladeless fan, it is characterised in that the end face of described connecting portion is formed
Second mounting groove of annular, described second mounting groove is used for placing sealing ring.
13. heads for bladeless fan as described in claim 5 or 8, it is characterised in that the described machine for bladeless fan
Head is in inverted U, and described first air channel part is medial side part, and described second air channel part is outer member.
14. heads for bladeless fan as described in claim 5 or 8, it is characterised in that the interior table of described first air channel part
Face is provided with guiding device, and described guiding device is step-like structure, and described guiding device for guiding described air-out by air-flow
Mouthful.
15. as claimed in claim 1 for the head of bladeless fan, it is characterised in that described outlet section includes being arranged on institute
Stating the arc conducting element in air channel, described arc conducting element is connected to the inlet side in described air channel.
16. 1 kinds of bladeless fans, it is characterised in that including:
Dynamical system, is used for producing high pressure draught；And
The head for bladeless fan as described in any one of claim 1～15；
Described head is connected with described dynamical system, and is used for receiving described high pressure draught and by described air channel and described air-out
Mouth sprays described high pressure draught.
17. bladeless fans as claimed in claim 16, it is characterised in that described bladeless fan also includes control unit, described
Control unit is used for connecting described electricity piece, and whether described electricity piece exists barrier before being used for detecting described bladeless fan, when
During described power system operation, if there is described barrier before described bladeless fan, described control unit is used for controlling described moving
Force system is closed, if there is not described barrier before described bladeless fan, described control unit is used for maintaining described dynamical system
Run；
When described dynamical system is closed, if there is described barrier before described bladeless fan, described control unit is used for controlling
Described power system operation, if there is not described barrier before described bladeless fan, described control unit is used for remaining described dynamic
Force system is closed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878279.2A CN106168232B (en) | 2016-09-30 | 2016-09-30 | Head and bladeless fan for bladeless fan |
| PCT/CN2017/091188 WO2018059041A1 (en) | 2016-09-30 | 2017-06-30 | Head for bladeless fan and bladeless fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610878279.2A CN106168232B (en) | 2016-09-30 | 2016-09-30 | Head and bladeless fan for bladeless fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106168232A true CN106168232A (en) | 2016-11-30 |
| CN106168232B CN106168232B (en) | 2018-04-03 |
Family
ID=57376438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610878279.2A Active CN106168232B (en) | 2016-09-30 | 2016-09-30 | Head and bladeless fan for bladeless fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106168232B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870421A (en) * | 2017-04-28 | 2017-06-20 | 广东美的环境电器制造有限公司 | For the pedestal and bladeless fan of bladeless fan |
| WO2018059041A1 (en) * | 2016-09-30 | 2018-04-05 | 广东美的环境电器制造有限公司 | Head for bladeless fan and bladeless fan |
| CN109931293A (en) * | 2017-12-19 | 2019-06-25 | 广东美的环境电器制造有限公司 | Bladeless fan and its head |
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| WO2013082058A1 (en) * | 2011-11-28 | 2013-06-06 | Sunbeam Products, Inc. | Bladeless fan |
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| CN104863870A (en) * | 2014-02-28 | 2015-08-26 | 广东美的环境电器制造有限公司 | Fan |
| CN206190619U (en) * | 2016-09-30 | 2017-05-24 | 广东美的环境电器制造有限公司 | A aircraft nose and bladeless fan for bladeless fan |
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| WO2011131965A1 (en) * | 2010-04-21 | 2011-10-27 | Dyson Technology Limited | An air treating appliance |
| AU2013100647B4 (en) * | 2010-05-27 | 2013-09-12 | Dyson Technology Limited | Device for blowing air by means of narrow slit nozzle assembly |
| WO2013082058A1 (en) * | 2011-11-28 | 2013-06-06 | Sunbeam Products, Inc. | Bladeless fan |
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| WO2018059041A1 (en) * | 2016-09-30 | 2018-04-05 | 广东美的环境电器制造有限公司 | Head for bladeless fan and bladeless fan |
| CN106870421A (en) * | 2017-04-28 | 2017-06-20 | 广东美的环境电器制造有限公司 | For the pedestal and bladeless fan of bladeless fan |
| CN106870421B (en) * | 2017-04-28 | 2023-11-24 | 广东美的环境电器制造有限公司 | Base for bladeless fan and bladeless fan |
| CN109931293A (en) * | 2017-12-19 | 2019-06-25 | 广东美的环境电器制造有限公司 | Bladeless fan and its head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106168232B (en) | 2018-04-03 |
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