CN109973406A - Fan component - Google Patents

Fan component Download PDF

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Publication number
CN109973406A
CN109973406A CN201811469877.XA CN201811469877A CN109973406A CN 109973406 A CN109973406 A CN 109973406A CN 201811469877 A CN201811469877 A CN 201811469877A CN 109973406 A CN109973406 A CN 109973406A
Authority
CN
China
Prior art keywords
nozzle
fan component
fan
section
body portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811469877.XA
Other languages
Chinese (zh)
Inventor
M.J.詹宁斯
S.A.凯利特
M.A.赫德
S.A.贝克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dyson Technology Ltd
Dyson Ltd
Original Assignee
Dyson Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB1720058.5A external-priority patent/GB2568939B/en
Application filed by Dyson Ltd filed Critical Dyson Ltd
Publication of CN109973406A publication Critical patent/CN109973406A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0693Details or arrangements of the wiring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • F04D19/002Axial flow fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/08Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/403Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/52Casings; Connections of working fluid for axial pumps
    • F04D29/54Fluid-guiding means, e.g. diffusers
    • F04D29/56Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46Arrangements of nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52Indication arrangements, e.g. displays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2210/00Working fluids
    • F05D2210/10Kind or type
    • F05D2210/12Kind or type gaseous, i.e. compressible

Landscapes

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

Abstract

Provide a kind of fan component, including fan body portion comprising air inlet;The motor driven impeller being accommodated in fan body portion and the nozzle being installed in fan body portion, the nozzle are arranged to receive air stream from fan body portion and emit air stream from fan component.Nozzle includes base portion, is connected to the upper end of fan component and one or more electronic components of the fan component on the upper surface in fan body portion are arranged in encapsulating.

Description

Fan component
Technical field
The present invention relates to a kind of fan components.
Background technique
Traditional-family's fan generally includes the blade group for being mounted for rotating about the axis or vane cluster, and for rotating this Blade is organized to generate the driving device of air stream.The movement of air stream and circulation produce " cold wind " or gentle breeze, as a result, Yong Huyou Cooling effect can be experienced by being dispersed in heat by convection current and evaporation.The blade is usually located in cage, which allows Air stream passes through the blade that shell prevents user from touching rotation during using fan simultaneously.
US 2,488,467 describes a kind of fan, which is used to send out from fan component not using pass in cage Penetrate the blade of air.Instead, fan component includes pedestal, which accommodates motor-driven impeller so that air stream to be drawn into Pedestal, and a series of annular concentric nozzles of pedestal are connected to, each includes ring exit to the nozzle ring, and ring exit is fixed Position is used to emit air stream from fan in fan front.Each nozzle extends around axially bored line to limit a hole, and nozzle is around the hole Extend.
Each nozzle of air foil shape can thereby be thought to be located at nozzle with the guidance edge at the rear portion of nozzle Front at trailing edge, and the string that extends between guidance edge and trailing edge.In US 2,488,467, each The string of nozzle is parallel to the eyelet axis of nozzle.Air outlet slit is located on string, and is arranged to along separate nozzle along string The direction of extension emits air stream.
Another fan component is described in WO 2010/100451, the fan component is not using pass from wind in cage Fan the blade of component transmitting air.The fan component includes cylindrical base and single nozzle ring, which also houses use Enter the impeller of the motor driving of pedestal in suction main air flow, which is connected to pedestal and including annular mouth, main sky Air-flow passes through the annular mouth and emits from fan.Nozzle limits opening, and the air in fan component ambient enviroment from mouth by sending out The main air flow penetrated is drawn through the opening, expands main air flow.The nozzle includes Coanda surface, and mouth is arranged to guide Main air flow crosses Coanda surface.The Coanda surface symmetrically extends around the central axis of opening so as to fan component generation Air stream be annular jet form, which has cylindrical or frustoconical profile.
Summary of the invention
According in a first aspect, providing a kind of fan component includes body portion or support, the electricity being accommodated in fan body portion The nozzle for machine driving impeller and being installed in fan body portion and being supported by fan body portion, the nozzle are arranged to from fan body portion It receives air stream and emits air stream from fan component.Nozzle includes neck/base portion, is connected to the upper end of fan component And encapsulate the one or more electronic components for the fan component being arranged on the upper surface in fan body portion.Preferably, base portion includes Shell encapsulates the one or more electronic components being arranged on the upper surface in fan body portion.
The present invention provides a kind of fan component, optimize the use in the space in fan component, by by fan component Various electric components be contained in connection nozzle to the base portion of the nozzle in fan body portion in.It needs to set for this purpose, the present invention minimizes The component in fan body portion is set, thus the fan body portion included motor driven impeller reduces the overall size in fan body portion, It can be used to provide the Free Region of air inlet in fan body portion by maximum simultaneously.
One or more electronic components may include the main control circuit of fan component, the electronic console of fan component, one One or more of a or multiple wireless communication modules and one or more sensors.Preferably, electronic console is mounted In the upper end in fan body portion, and electronic console passes through the opening or at least partly transparent being arranged in the base portion of nozzle Window it is visible.Electronic console is thereby received in the base portion of nozzle, which is connected to fan body portion for nozzle.This is It is particularly advantageous because this not only optimizes the utilization in space in fan component, but also by by display on fan component It is positioned to higher (compared with being not the case) and improves display for the visibility of the user of fan component.
Fan component may also include at least one filter assemblies, and it is net before fan component transmitting to be arranged in air stream Change air stream.Preferably, fan component includes at least one removable filter assemblies, is mounted in fan body portion, air inlet On mouthful.The present invention is in the fan component for including one or more removable filter components being mounted in fan body portion Particularly advantageous, because being then not enough to which in turns increases space required in fan body portion for accommodating the ministry of electronics industry Part.This is for including the fan component of electronic console especially in this way, electronic console needs to be positioned adjacent to fan component Outer surface, in order to from the user of fan component.
Fan body portion may include main part section, accommodate impeller.Main part section can be installed in area, lower body portion Duan Shang.Main part section can then be rotated relative to lower part body portion.Preferably, main part section is general cylindrical and wind The upper surface (one or more electronic component settings are on a surface) in fan body portion is provided by upper annular flange, and the flange is separate The upper end radial direction of main part section/extend vertically.It the outer surface of the base portion of nozzle can be then substantially convex with upper, annular The outer edge of edge flushes.Main part section can also have lower annular flange, lower end of the flange far from main part section It is radial/to extend vertically.The outer edge of lower annular flange can the outer surface then with lower body section be substantially flush.Main part Section may include the air inlet in fan body portion, and at least one removable filter assemblies is then installed in main part section On.
The base portion of nozzle can have air inlet, and nozzle receives main air flow from fan body portion by the air inlet.Nozzle can It is mounted on air discharge ports, fan body portion is discharged by the air discharge ports in air stream.
Preferably, nozzle includes gas outlet, for emitting air stream from fan component.Nozzle can limit hole, come from fan Air on the outside of component is aspirated through the hole by the arbitrary portion of the air stream emitted from gas outlet, and it emits with from gas outlet Air stream combine with generate amplification air stream.Fan component may also include another gas outlet, be arranged so that from it is another go out The arbitrary portion of the air stream of port transmitting does not aspirate air by the hole limited by nozzle, thus generates the air not amplified Stream.
Detailed description of the invention
The embodiment of the present invention is only described by way of example with reference to the drawings, in the accompanying drawings:
Fig. 1 a is the front view of the first embodiment of fan component;
Fig. 1 b is the right side view of the first embodiment of fan component;
Fig. 2 is the right side viewgraph of cross-section of the line A-A interception in Fig. 1 a;
Fig. 3 is the viewgraph of cross-section of the nozzle of the fan component of the line B-B interception in Fig. 1 b;
Fig. 4 then shows the enlarged view of a part of the cross section in Fig. 2;
Fig. 5 a and 5b are the perspective views of the main part section of the fan component in Fig. 1 a and 1b;
Fig. 6 a is the exploded view of the purification assembly of the fan component in Fig. 1 a and 1b;
Fig. 6 b is the back perspective view of the punch cover suitable for being used together with Fig. 1 a with the fan component 1b;
Fig. 7 is the exploded view of the nozzle of the fan component in Fig. 1 a and Fig. 1 b;
Fig. 8 is the back perspective view of the valve of the fan component in Fig. 1 a and 1b;
Fig. 9 a is the front view of the second embodiment of the nozzle for fan component;
Fig. 9 b is the right side view of the second embodiment of the nozzle for fan component;
Figure 10 a is the nozzle across Fig. 9 a and 9b of line B-B interception when in first operator scheme in Fig. 9 b A section viewgraph of cross-section;
Figure 10 b is the nozzle across Fig. 9 a and 9b of line B-B interception when in second operator scheme in Fig. 9 b A section viewgraph of cross-section;
Figure 11 is the exploded view of the nozzle of Fig. 9 a and Fig. 9 b;
Figure 12 is the front perspective view of the valve of the nozzle in Fig. 9 a and 9b;
Figure 13 a is the front view of the 3rd embodiment of the nozzle for fan component;
Figure 13 b is the right side view of the 3rd embodiment of the nozzle for fan component;
Figure 14 a is the nozzle across Fig. 9 a and 9b of line B-B interception when in first operator scheme in Figure 13 b A section viewgraph of cross-section;
Figure 14 b is the nozzle across Fig. 9 a and 9b of line B-B interception when in second operator scheme in Figure 13 b A section viewgraph of cross-section;
Figure 15 is the exploded view of the nozzle of Figure 13 a and Figure 13 b;And
Figure 16 is the front perspective view of the valve of the nozzle in Figure 13 a and 13b.
Specific embodiment
It will describe a kind of fan component, and optimize the use in the space in fan component, by by the various of fan component Electric component is contained in connection nozzle to the base portion of the nozzle in fan body portion.Term " fan component " context means that by It is configured to generate and convey fan component of the air stream for thermal comfort and/or the purpose of environment or climate controlling.It is such Fan component can generate dehumidified air stream, humidifying air stream, purified air stream, filter air stream, cooling air stream and plus One or more of stream of hot air.
Fan component 1000 includes body portion or support 1100 comprising air inlet 1110, main air flow pass through the air inlet Into body portion 1100, at least one can be removed purification/filter assemblies 1200, is mounted in body portion 1100, in air inlet It on 1110 and nozzle 1300, is mounted in air discharge ports/opening 1115, main air flow passes through the air discharge ports Leave body portion 1100.Nozzle 1300 includes the first gas outlet 1310, and for emitting main air flow from fan component 1000, second goes out Port 1320 is arranged as the valve member according to valve 1400 for emitting main air flow and valve 1400 from fan component 1000 1410 position and main air flow is directed to one or two of the first gas outlet 1310 and the second gas outlet 1320.
Nozzle 1300 includes inner passage 1330, is used to deliver air to first from the air inlet 1340 of nozzle 1300 and One or both in port 1310 and the second gas outlet 1320.Nozzle 1300 further defines center/inner opening/hole 1500, comes The opening 1500 is aspirated through by the main air flow emitted from first outlet 1310 from the air in 1000 outside of fan component, with The air stream of transmitting is combined to generate the air stream of amplification.Ring is consequently formed in nozzle 1300, extends around and around hole 1500.
Second gas outlet 1320 of nozzle 1300 is arranged as receiving air stream from inner passage 1330, and emits air stream, Without on the outside of the fan component suction air thus generate and do not amplify by the openings/apertures 1500 that are limited by nozzle 1300 Air stream.In embodiment shown in herein, the air stream that the second gas outlet 1320 is arranged as guidance transmitting makes it basic (radiates/divaricates) is radiated/scattered far from fan component 1000.Particularly, the second gas outlet 1320 is arranged as drawing The air stream that do not amplify is led, so that central axis of its fundamental radiation/diverging far from the openings/apertures 1500 limited by nozzle 1300 (X), i.e., the central axis (X) with the angle between 30 degree and 150 degree far from the openings/apertures 1500 limited by nozzle 1300.It is excellent Selection of land, the second gas outlet 1320 are arranged as guiding the air stream that do not amplify is essentially perpendicularly separate to be opened by what nozzle 1300 limited The central axis (X) in mouth/hole 1500, i.e., with the angle between 45 degree to 135 degree far from the openings/apertures limited by nozzle 1300 1500 central axis (X), and more preferably with the angle between 70 degree to 110 degree far from the openings/apertures limited by nozzle 1300 1500 central axis (X).Second gas outlet 1320 guides the air stream that do not amplify, the direction for a direction is thus placed along Generally perpendicular to the direction for the air for being originally drawn through hole 1500.
Fig. 1 a and 1b are the external views of the first embodiment of self-supporting Climate control fan component 1000, and Fig. 2 and 3 shows The viewgraph of cross-section of the line A-A and B-B in Fig. 1 a and 1b are gone out.Fig. 4 then shows fan shown in Fig. 1 a and 1b The enlarged cross-sectional view in the body portion 1100 of component 1000.
As shown in Fig. 2 or 4, body portion 1100 includes general cylindrical main part section 1120, is mounted to substantially round On cylindricality lower body section 1130.Main part section 1120 has than the smaller outer dia of lower body section 1130.Main part Section 1120 have lower annular flange 1121, lower end of the flange far from main part section 1120 radially/vertically Extend.The outer edge of lower annular flange 1121 and the outer surface of lower body section 1130 are substantially flush.Purification/filtering can be removed Device assembly 1200 is then installed on main part section 1120, rests on the lower annular flange 1121 of main part section 1120 On.In this embodiment, main part section 1120 further includes upper annular flange 1122, and the flange is far from main part section 1120 Opposite upper end radially/extend vertically.The external margin of the upper annular flange 1122 then with nozzle 1300 The outer surface (its upper end for being connected to main part section 1120) of bottom/neck 1350 be substantially flush.
In this first embodiment, fan component 1000 includes two independent purification assembly 1200a, 1200b, is matched It is set in two opposite half portions for being located in main part section 1120 and covers the half portion.Each purification assembly 1200 is thus substantially With semi-cylindrical/tubular form, it can thus be concentrically positioned on main part section 1120, rest on main part section In 1120 lower annular flange 1121.Therefore, Fig. 5 a shows main part section 1120, wherein in purification assembly 1200a One is removed, and another purification assembly 1200b is installed on the distal side of main part section 1120.
Fig. 6 a shows the embodiment of the filter assemblies 1200 suitable for being used together with the fan component Fig. 1 a-5b Exploded view.In this embodiment, each filter assemblies 1200 include filter frame 13210, and support is one or more Filter media.Each filter frame 1210 substantially has semi-cylindrical shape, and there are two straight sides for tool, is parallel to The longitudinal axis of filter frame 1210 and two crooked ends, perpendicular to the longitudinal axis of filter frame 1210.One Or multiple filter medias are arranged to cover the surface region limited by filter frame 1210.
Filter frame 1210 is provided having first end flange 1211 and the second end flange 1212, the first end First crooked end of the flange 1311 far from filter frame 1210 radially/extend vertically, the second end flange 1312 the second opposite crooked ends far from filter frame 1210 radially/extend vertically.Each filter frame 1210 are then also provided having the first side flanges 1213 and the second side flanges 1214, and first side flanges 1313 are separate First side of filter frame 1210 extends vertically, from the first end of first end flange 1211 to the second end flange 1212 first end, second side flanges 1314 are extended vertically far from the second side of filter frame 1210, from The second end of the second end of one end flange 1211 to the second end flange 1212.First end flange 1211, second end Portion's flange 1212, the first side flanges 1213 and the second side flanges 1214 be formed together each other, thus formed around filtering The spine or edge that the entire periphery of device frame 1210 extends.Flange 1211-1214 provides surface, and filter media can be close Envelope (for example using adhesive on the downstream side portion of filter assemblies 1210) arrives the surface, and additionally provides surface, Allow filter frame 1210 to be formed (for example to use in main part area with the sealing of the main part 1120 of fan component 1000 Corresponding flange in section 1120) to prevent air that fan body is bled into or leaked out in the case where being not passed through filter media Portion 1100.
Each filter assemblies 1200 further include flexible seals 1230, are provided about filter frame 1210 Entire inner periphery, for being engaged with main part section 1120 to prevent air from flowing to main body around the edge of filter assemblies 1200 The air inlet 1110 of portion's section 1120.Flexible strainer sealing element 1230 preferably includes lower part and upper bend sealing element section, It substantially takes the form of arc polishing piece or lip seal, and wherein each end of lower seal section passes through two pens Straight sealing section (each of which substantially takes the form of polishing piece or lip seal) is connected to the phase of upper seal section The end answered.Thus upper and lower part bending sealing element section is arranged to the curved upper portion of contact main part section 1120 under Portion end, while straight sealing element section is arranged to opposite the longitudinal flange 1123a, 1123b of two diameters of contact (it is remote Extended vertically from main part section 1120) one or the other.Preferably, filter frame 1210 is provided having recess (not shown), the recess extend around the entire interior periphery of filter frame 1210, and are arranged to receive and support sealing Part 1230.In the shown embodiment, this recess extends across both the first side flanges 1213 and the second side flanges 1214 Inner surface, and across the inward flange of the first end of filter frame 1210 and both the second ends.
One or more filters medium 1221,1222 is then supported in the outer convex surface of filter frame 1210, Extend across the region between the first and second flanges 1211,1212 and the first and second side flanges 1213,1214.Shown In embodiment, each filter assemblies 1200a, 1200b include particulate filter media layer 1221, are covered with external mesh layer 1222 (on its outer surface for being attached at filter frame 1210).Selectively, one or more other filter medias Then can be located in the inner concave surface of filter frame 1210.For example, these filter medias may include the first chemical filter Dielectric layer is covered by the second chemical filter dielectric layer, and both the first and second chemical filters dielectric layers are located at filtering In the inner surface of device frame 1310.These other filter medias can be attached to and/or be supported in filter frame 1210 Inner concave surface on or alternatively may be mounted to that on main part section 1120, the lower annular for resting on main part section 1120 is convex On edge 1111, below each filter assemblies 1300a, 1300b.No matter which kind of situation, filter frame 1210 will be formed with Just it limits the space in the inner concave surface of filter frame 1210, when filter assemblies 1200 are mounted to main part section These other filter medias can be placed in the space when on 1120.
As illustrated in fig. 5 a, the punch cover 1240 of essentially semi-cylindrical shape is then concentrically attached to filter frame Frame 1210 is so as to the covering purification assembly 1200 when being located on main part section 1120.Fig. 6 b, which is shown, to be suitable for and Fig. 1 a to 5b In the back perspective view of punch cover that is used together of fan component.Punch cover 1240 includes each hole array, in fan 1000 in use, be used as purification assembly 1200 air inlet 1241.Alternatively, the air inlet 1241 for covering 1240 may include one Or multiple grids or mesh, it is installed in the window of cover 1240.It will be apparent that the alternating pattern of air inlet array is in the present invention In the range of be conceivable.It covers 1240 protective filter medium 1221-1224 to be damaged, such as during transportation, and also mentions Appearance looks elegant outer surface has been supplied, purification assembly 1200 is used for, has kept the overall appearance of fan component 1000.Since cover 1240 limits Surely it is used for the air inlet 1241 of purification assembly 1200, size to be arranged to prevent larger particle from entering 1200 He of purification assembly in hole array Blocking otherwise damages filter media 1221-1224.
Main part section 1120 includes perforated shell 1124, which includes all parts of fan component 1000.Perforation Shell 1124 includes hole array, serves as the air inlet 1110 in the body portion 1100 of fan component 1000.Purification assembly 1200 is then Positioned at the upstream of the air inlet 1110 of main part section 1120, so as to be aspirated into main part section 1120 by impeller 1150 Air enter main part section 1120 before filtered.For removing any particle, (it can possibly cause fan for this The damage of component 1000), and also assure that the air emitted from nozzle 1300 does not have particle.In addition, this is also used to remove variousization Learning substance (it can possibly have hygienic risk) is cleaned the air emitted from nozzle 1300.In this embodiment, into Port 1110 includes the hole array being formed in main part part 1120.Alternatively, air inlet 1110 may include one or more A grid or grid are installed in the window portion being formed in main part part 1120.The main part section 1120 is at it Upper end go out to open wide to accommodate venthole/opening 1115, main air flow passes through the opening 1115 and is discharged from body portion 1100.
Lower body section 1130 includes another shell, accommodates those of fan component 1000 and is not received in main part Component in section 1120.Lower body section 1130 is installed in substrate 1140, and substrate is used for and 1000 institute of fan component The surface at place engages.Particularly, when being located on surface, and pedestal 1140 supports when nozzle 1300 is relative to 1140 highest of pedestal Fan component 1000.In this embodiment, lower body section 1130 accommodates dish driving gear (not shown), by disk pinion gear (not shown) engagement.Disk pinion gear is driven by oscillating motor 1160, which is accommodated in the bottom of portion's section 1120. Disk pinion gear is by the rotation of oscillating motor 1160 so that main part section 1120 is rotated relative to lower body section 1130. Electric power cable (not shown) for supplying power to fan component 1000 extends through the formation of lower body section 1130 Interior hole 1131.The outer end of cable is then attached to plug for being connected to mains supply.
Main part part 1120 can be tilted relative to lower body part 1130, to adjust main air flow by from fan component 1000 directions ejected.Illustratively, the following table of the upper surface 1132 of lower body part 1130 and main part part 1120 Face 1125 may be provided with the feature structure portion of interconnection, these feature structure portions allow main part part 1120 relative to lower body Portion part 111 moves, while main part part 110 being prevented to rise from lower body part 1130.Illustratively, lower body part 1130 and main part part 1120 may include interlocking l-shaped member.In the present embodiment, the upper surface of lower body section 1130 1132 be spill, and the lower surface 1125 of main part section 1120 is corresponding convex.At least part on two surfaces It will thus keep adjacent to each other, and when main part section 1120 is tilted relative to lower body section 1130, interconnection structure portion will Holding at least partly connects.
As described above, main part section 1120 accommodates oscillating motor 1160, drive disk pinion gear, the disk pinion gear is under Dish driving gear engagement in body portion 1130.In the embodiment shown in Fig. 2 and 4, oscillating motor 1160 is contained in main body In the bottom of portion's section 1120, the concave lower face 1125 of neighbouring main part section 1120.Together with oscillating motor 126, disk is small Gear and dish driving gear provide the swing mechanism for swinging main part section 1120 relative to lower body section 1130.It should Swing mechanism is inputted in response to the control that user provides by the main control circuit 1170 of fan component 1000 and is controlled.
Leader cable passes through lower body section 1130, and wherein the inner end of leader cable is then attached to power supply unit 1180, it is contained at the bottom of main part section 1120.In this embodiment, power supply unit 1180 is installed in power supply On installation part 1181, which is fixed on the top of oscillating motor 1160.Power supply lid 1182 is then positioned in electricity On source unit 1180, with closing and protection power source unit 1180.In this embodiment, power supply lid 1182 is essentially dome-shaped shape Shape to minimize any turbulent flow for the main air flow for entering fan component 1000 by air inlet 1110, and helps to guide main sky Air-flow.Optionally, radiator (not shown) may be provided on the upper surface of power supply lid 1182, to help to dissipate by power supply unit 1180 heats generated.Install radiator on the upper surface of power supply lid 1182 by radiator be positioned through air inlet 1110 into In the main air flow for entering body portion 1100, so that main air flow further helps the heat generated by power supply unit 1180 that dissipates.
Main part section 1120 accommodates impeller 1150, and the impeller is for aspirating main air flow across air inlet 1110 and entering Body portion 1100.Preferably, impeller 1150 is the form of mixed flow impeller.Impeller 1150 is connected to rotary shaft 1151, and the axis is from motor 1152 extend outwardly.In embodiment shown in figures 2 and 4, motor 1152 is DC brushless motor, and master control can be passed through by having The response of circuit 1170 processed is inputted by the control that user sets offer and the speed of variation.Motor 1152 is accommodated in motor bucket 1153 Interior, this barrel includes the upper part 1153a for being connected to low portion 1153b.The upper part 1153a of motor bucket further includes diffusion Device 1153c, the diffuser are the forms with the annular disk of crooked fin.
Motor bucket 1153 is located in impeller housing 1154 and is installed on impeller housing 1154, which is mounted In main part section 1120.Impeller housing 1154 is including substantially frustoconical impeller wall portion 1154a and is located at impeller wall portion Impeller chimney 1154b in 1154a.Impeller 1150, impeller wall portion 1154a and impeller chimney 1154b are formed so that impeller 1150 leans on Closely but not contact the inner surface of impeller chimney 1154b.Generally annular air inlet component 1155 is then attached to impeller housing 1154 Bottom is for guiding main air flow to enter impeller housing 1154.
In the embodiment shown in Fig. 2,4,5a and 5b, air vent/opening 1115 (main air flow pass through the opening from Body portion 1100 is discharged) it is limited by the upper part of impeller wall portion 1154a and motor bucket 1153a.
Flexible seal member 1156 is attached between impeller housing 1154 and main part section 1120.Flexible seal member 1156 prevention air flow to inlet member 1155 around the outer surface of impeller housing 1154.Containment member 1156 preferably includes Cyclic annular lippacking, is preferably made of rubber.
As described above, nozzle 1300 is installed in the upper end of main part section 1120, in air drain hole 1115 On (main air flow passes through the air drain hole and exits body portion 1100).Nozzle 1300 includes neck/base portion 1350, the base portion 1250 are connected to the upper end of main part 1120, and have open lower end, provide air inlet 1340 for from Body portion 1100 receives main air flow.1300 air inlet 1340 of nozzle is by being centrally positioned on the lower end of the base portion 1350 of nozzle 1300 Circular open in portion provides.The air inlet 1340 of nozzle 1300 is aligned with the air discharge ports 1115 of main part section 1120, Wherein air discharge ports 1115 are provided by the circular open for being centrally positioned on the upper end of main part section 1120.
As shown in Fig. 1 a, 1b, 2 and 4, the base portion 1350 of nozzle 1300 has outer surface, from the lower end of base portion 1350 The upper end of portion to base portion 1350 tapers inwardly, and base portion 1350 is attached to main part section 1120 at the lower end. At the lower end of base portion 1350, the outer surface of the base portion 1350 of the nozzle 1300 then top loop with main part section 1120 The external margin of shape flange 1122 is substantially flush.Thus base portion 1350 includes shell, cover/surround appointing for fan component 1000 What component (it is arranged on the upper surface 1122 of main part section 1120).
In the embodiment shown in Figure 4 and 5 b, main control circuit 1170 is installed in the upper of upper annular flange 1122 On surface (its upper end far from main part section 1120 radially extends).Main control circuit 1170 is thereby received in nozzle In 1300 base portion 1350.In addition, electronic console 1180 is also installed in the upper annular flange of main part section 1120 It on 1122, and is thereby received in the base portion 1350 of nozzle 1300, wherein display 1180 can be by being open or being arranged in base At least partly transparent window 1351 in portion 1350 is seen.For example, electronic console 1180 can be mentioned by LCD display For being installed on upper annular flange 1122, and be aligned with the transparent window 1351 being arranged in base portion 1350.It may be selected Ground, one or more additional electric components 1190 may be mounted to that on the upper surface of upper annular flange 1122, and thus by It is contained in the base portion 1350 of nozzle 1300.For example, these additional electric components can be one or more wireless communication modules 1190, such as Wi-Fi, Bluetooth technology etc. and one or more sensors, such as infrared sensor, dust sensor etc. Deng and any association electronic equipment.Any additional electric component then will also be connected to main control circuit 1170.
In Fig. 1 a, in embodiment shown in 1b and 2, nozzle 1300 has elongated annular shape, commonly known as sport Field shape, and limit the elongated opening 1500 with the height of the width greater than it.Thus nozzle 1300 includes two opposite Straight section 1301,1302 (the corresponding elongated side of each adjacent openings 1500) connects the top of straight section 1301,1302 The upper bend section 1303 of end, and connect the lower curved segments 1304 of the lower end of straight section 1301,1302.
Thus nozzle 1300 includes elongated annular outer shell section 1360, concentric with elongated annular inner housing section 1370 and enclose It extends about.In this example, inner shell section 1360 and external shell section 1370 are individual components;However, they It may be formed integrally as single-piece.Nozzle 1300 also has bending back casing section 1380, forms the rear portion of nozzle 1300, wherein The inner end of bending back casing section 1380 is connected to the rear end of inner shell section 1370.In this example, internal Casing section 1370 and curved posterior casing section 1380 are individual components, such as are connected to one using screw and/or bonding agent It rises;However, they also may be formed integrally as single-piece.Curved posterior casing section 1380 has the inside perpendicular to nozzle 1300 The substantially elongated annular cross section of the central axis (X) in hole 1500, and it is parallel to the central axis of the internal holes 1500 of nozzle 1300 The substantially semi-circular cross-section of line (X).
Inner shell section 1370 has the substantially elongated of the central axis (X) of the internal holes 1500 perpendicular to nozzle 1300 Annular cross section, and around and around nozzle 1300 internal holes 1500 extend.In this example, inner shell section 1370 has Rear portion 1371 and front part 1372.Rear portion 1371 is from the rear end of inner shell section 1372 far from internal holes 1500 central axis (X) is angled outward.Front part 1372 is also from the rear end of inner shell section 1372 far from internal The central axis (X) in hole 1500 is angled outward, but has the tilt angle bigger than rear portion 1371.Inner shell area Section 1370 front part 1372 it is thus tapered towards the front end of external shell section 1360, but not with outer housing area Section 1360 front end can and, between the front end of internal casing section 1370 and the front end of external shell section 1360 Interval limits slot, forms the first gas outlet 1310 of nozzle 1300.
External shell section 1360 is then from the front of nozzle 1300 towards the outer end of curved posterior casing section 1380 Portion extend, but not with the outer end of curved posterior casing section 1380 can and, wherein in external casing section 1360 Interval between rear end and the outer end of curved posterior casing section 1380 limits slot, which forms the of nozzle 1300 Two gas outlets 1320.
Thus external shell section 1360, inner shell section 1370 and curved posterior casing section 1380 limit internal logical Road 1330 is used to deliver air in the first gas outlet 1310 and the second gas outlet 1320 from the air inlet 1340 of nozzle 1300 One or both.In other words, after inner passage 1330 is by external shell section 1360, inner shell section 1370 and bending The inner surface of portion's casing section 1380 limits.Inner passage 1330 may be considered that including the first and second sections, each of which around Hole 1500 extends in opposite directions, because will enter the lower part of nozzle 1300 by the air that air inlet 1340 enters nozzle 1300 Curved section 1304, and it is divided into two bursts of air streams, each of which flows into the phase of the straight section 1301,1302 of nozzle 1300 Answer one.
Nozzle 1300 further includes two bending containment members 1365, each in external casing section 1360 and inner shell Between body section 1370, sealing is formed at the top and bottom curved section 1303,1304 of nozzle 1300, so that not being substantially free Gas is leaked from the curved section of the inner passage of nozzle 1,300 1330.Thus nozzle 1300 includes two elongated first gas outlets 1310a, 1310b are each centrally located in the corresponding elongated sides in hole 1500.In the present embodiment, thus nozzle 1300 is arranged There is first gas outlet 1310a, 1310b of a pair, for emitting main air flow, is located in the relatively thin of the opening of nozzle 1300/ 1500 On long side, towards the front of nozzle 1300.
Nozzle 1300 then further includes a pair of of heater assembly 1390a, 1390b, in internally positioned channel 1330, Mei Gejia Hot device assembly 1390a, 1390b are adjacent to corresponding one of first gas outlet 1310a, 1310b of a pair.Each heater assembly 1390a, 1390b include multiple heating elements 1391, are supported in frame 1392, and wherein frame 1392 is then mounted It is adjacent with corresponding first gas outlet 1310a, 1310b in the inner passage of nozzle 1,300 1330.Each heater assembly The frame 1392 of 1390a, 1390b are thus arranged to, and when according in inner passage 1330, guidance air stream passes through heating Element 1391, and corresponding first gas outlet 1310a, 1310b is discharged.For this purpose, frame 1392 is located at heating element 1391 Gas outlet is tapered for being partially toward between corresponding first gas outlet 1310a, 1310b, wherein the narrow end installation of frame 1392 In corresponding first gas outlet 1310a, 1310b, the gas outlet be arranged in nozzle 1300 forwardly facing in edge.Frame Thus 1392 conical section is used as air stream guiding elements, because main air flow funnel is directed to the first gas outlet by it 1310a, 1310b and the pipeline 1311 for forming first gas outlet 1310a, 1310b.
In the embodiment shown in fig. 3, first gas outlet 1310a, 1310b is each thus in the inner passage of nozzle 1300 First airflow path 1312a, 1312b is formed in 1330, is limited by the frame 1392 of respective heater component 1390.First Airflow path 1312a, 1312b are each arranged to guide air stream towards corresponding first gas outlet 1310a, 1310b.Into Enter the air inlet of first airflow path 1312a, 1312b, such as limited by the inward flange of the frame 1392 of heater assembly 1390, Central axis (X) basically perpendicular to hole/opening 1500.
In order to enable being aspirated on the outside of fan component 1000 from this to first gas outlet 1310a, 1310b air stream emitted Air and the air stream that amplification is generated in conjunction with the air, first gas outlet 1310a, 1310b are arranged to along substantially parallel In the air stream of the direction guidance transmitting of the central axis (X) of the hole/opening 1500 limited by nozzle 1300, i.e., to deviate center Axis is from -30 degree to 30 degree of angle, preferably to deviate central axis from -20 degree to 20 degree of angle, and most preferably to deviate Central axis -10 spends the angle to 10 degree.For this purpose, first gas outlet 1310a, 1310b is arranged such that each first outlet The pipeline 1311 of mouth 1310a, 1310b are basically parallel to the central axis (X) of the hole/opening 1500 limited by nozzle 1300.
Second gas outlet 1320 is then arranged such that the pipeline 1321 of the second gas outlet 1320 is basically perpendicular to by spraying The central axis (X) for hole/opening 1500 that mouth 1300 limits.As a result, the air not amplified emitted from the second gas outlet 1320 Stream will be directed to the central axis (X) of the hole/opening 1500 generally vertically limited far from nozzle 1300.As shown in figure 3, the The pipeline 1321 of two gas outlets 1320 extends from inner passage 1330, is drawn through the air in hole 1500 along a direction substantially perpendicular The direction in direction convey outer periphery from the received main air flow in body portion 1100 to nozzle 1300.
In the embodiment shown in fig. 3, baffle 1420 is arranged in inner passage, is limited in inner passage 1330 Second airflow path 1322 is arranged as guiding main air flow towards the second gas outlet 1320.Baffle 1420 is from least portion The inner surface for dividing ground to limit the nozzle 1300 of inner passage 1330 extends in inner passage 1330, wherein the second airflow path 1322 be one section on 1420 side of baffle of inner passage 1330.Particularly, the second airflow path 1322 includes inside It defines by baffle 1420 and by a part of the inner surface adjacent with the second gas outlet 1320 of nozzle 1300 in channel 1330 Section.
Baffle 1420 is provided by extending to the baffle in inner passage 1330 from curved posterior casing section 1380.Baffle Wall 1420 is connected to the outer end of curved posterior casing section 1380, and has front part 1421 and rear portion 1422.Center of the rear portion 1422 of baffle 1420 from the outer end of curved posterior casing section 1380 towards hole 1500 Axis (X) is inwardly angled.Front part 1421 is then angled relative to rear portion 1422, so that front part 1421 is flat Row is in external shell section 1360, and wherein the major part of front part 1421 is Chong Die with external shell section 1360.Inner passage 1330 part between the front part 1421 of baffle 1420 and the lap of external shell section 1360 is thus The second airflow path 1322 being formed in inner passage 1330, the wherein angled rear portion 1422 of baffle 1420 The pipeline 1321 of the second gas outlet 1320 is provided, the central axis basically perpendicular to the hole/opening 1500 limited by nozzle 1300 Line (X).Into the air inlet of the second airflow path 1322, such as by the front end of baffle 1421 and external shell section 1360 inner surface limits, generally perpendicular to the central axis (X) of the hole/opening 1500 limited by nozzle 1300.
In the embodiment shown in Fig. 1 a to 3, baffle 1420 along inner passage 1330 elongated side 1301,1302 Extend, and extends around upper bend section 1303.The elongated side of baffle 1420 is generally straight;And baffle 1420 Lower end be to extend only partially into lower curved segments 1304, until the lower knuckle area of they and inner passage 1330 Section 1304 inner surface can and, prevent main air flow from via the lower end enter the second airflow path 1322.It is set The lower edge extension that the washer 1423 on the front end of baffle 1420 is still around baffle 1420 is set, is formed in improving Sealing between baffle 1420 and the inner surface of the lower curved segments of inner passage 1,330 1304.
In addition, baffle 1420 includes protrusion 1424 also at vertex/center of upper bend section 1303, from gear The inner surface that external shell section 1360 is extended to outwardly facing surface of wooden partition 1420, thus by the second airflow path 1322 Adjacent part keep apart from inner passage 1330, and by from the opening of the 1330 to the second airflow path of inner passage 1322/ Entrance is divided into two sections, and one in elongated side 1301,1302 of each opening/entrance zone, threshold zone extends and partly encloses Upper bend section 1303 around inner passage 1330, until they arrive at the protrusion of the apex of upper bend section 1303 Portion 1424.
In the embodiment shown in Fig. 1 a to 3, fan component 1000 includes then valve 1400, is arranged as guiding main sky Gas flows to the one or both in first gas outlet 1310a, 1310b and the second gas outlet 1320.For this purpose, valve 1400 includes a pair Valve member 1410a, 1410b are arranged as the position guidance main air flow according to this to valve member 1410a, 1410b and go out to first One or both in port 1310a, 1310b and the second gas outlet 1320.Thus each valve member 1410a, 1410b are arranged as It can move between the first end position and the second end position, guide main air flow to a pair in the first end position valve member Correspondence in first gas outlet 1310a, 1310b one, and prevent/stop air stream to arrive at the second gas outlet 1320, and the Two end position valve members guide main air flow to the second gas outlet 1320 and prevent/stop air stream arrival corresponding first to go out Port 1310a, 1310b.When between valve member 1410a, 1410b positioning between the first end position and the second end position, valve Component guides the first part of main air flow to first gas outlet 1310a, 1310b and guides the second part of main air flow to the Two gas outlets 1320.Valve member 1410a, 1410b then include being directed into the first gas outlet closer to the first end position The ratio of the main air flow of the first part of 1310a, 1310b is bigger.On the contrary, valve member 1410a, 1410b are closer to second End position is then bigger including being directed into the ratio of the main air flow of the second part of the second gas outlet 1320.
In the embodiment shown in Fig. 1 a to 3, valve 1400 is arranged in the inner passage 1330 of nozzle 1300.Therefore, often A valve member 1410a, 1410b be arranged to when in the first end position by the second airflow path 1322 from inner passage 1330 rest part is kept apart, in order to prevent air stream from entering the second airflow path 1322 substantially, and when in second end Corresponding first airflow path 1312a, 1312b is kept apart from the rest part of inner passage 1330 when portion position, so as to In prevent substantially air stream enter first airflow path 1312a, 1312b.
Each valve member 1410a, 1410b be thus arranged to so that, in the first end position, valve member 1410a, 1410b abut/is sealed against both the inner surface adjacent with the second gas outlet 1320 and baffle 1420 of nozzle 1300, with thus Substantially the entrance zone, threshold zone of corresponding second airflow path 1322 is kept apart from the rest part of inner passage 1330.When valve structure When part 1410a, 1410b are in the first end position, the washer 1423 being arranged on the front end of baffle 1420 improves shape At the sealing between valve member 1410a, 1410b and baffle 1420.Each valve member 1410a, 1410b are also arranged to make , in the second end position, valve member 1410a, 1410b abut/are sealed against the frame 1392 of corresponding heater assembly 1390 Interior periphery/edge, with thus substantially by corresponding first airflow path 1312a, 1312b from inner passage 1330 its Remaining part separation is left, as shown in Figure 3.Thus the shape of each valve member 1410a, 1410b correspond essentially to/meeting/is associated In the shape of the alignment segment/portion of inner passage 1330.As shown in fig. 7, it provides the decomposition view of nozzle 1300, each Thus valve member 1410a, 1410b are general J-shape shape, have elongated sections and crooked end, and also have general J-shape transversal Face, including elongated sections and crooked end.
In order to which valve member 1410a, 1410b to be moved to any position from the first end position to the second end position, Fan component 1000 is provided with valve motor 1430, is disposed to respond to make valve from 1170 received signal of main control circuit Component 1410a, 1410b movement.As shown in figure 8, valve motor 1430 is arranged as rotary pinion 1431, engagement bending or arc Rack gear 1440, wherein the rotation of valve motor 1430 leads to the rotation of both pinion gear 1431 and rack gear 1440, and wherein valve 1400 It is configured such that the rotation of rack gear 1440 leads to the movement of valve member 1410a, 1410b.
In the embodiment shown in Fig. 1 a to 8, valve motor 1430 is internally installed in channel 1330, in upper bend area At vertex/center of section 1303, on baffle 1420, wherein baffle 1420 is in being attached to aft case section 1380. The rotary shaft 1432 of valve motor 1430 is prominent in being directed towards aft case 1380, the rotation axis of axis 1432 be parallel to hole/ The central axis (X) of opening 1500.Pinion gear 1431 is installed in rotary shaft 1432, wherein the teeth portion engagement of pinion gear 1431 Arc-shaped rack 1440, shape correspond essentially to/meeting/be associated in inner passage 1330 upper bend section 1303 shape Shape.
Since nozzle 1300 has elongated annular shape, rack gear 1440 has the shape of small arc, 1440 institute of middle rack Pair angle be less than 180 degree.Particularly, arc-shaped rack 1440 will be curved around the top of the inner passage 1330 limited by nozzle 1300 The most of of bent section 1303 extends, wherein each of end of arc-shaped rack 1440 and inside are logical when being mounted in nozzle The corresponding elongated side 1301,1302 in road 1330 is aligned.
As described above, into the entrance and the second airflow path 1322 of each first airflow path 1312a, 1312b Corresponding entrance zone, threshold zone be in alignment with each other, and be basically parallel to the central axis (X) of hole/opening 1500 of nozzle 1300.Therefore, it is The second airflow path 1322 is isolated when being in the first end position in valve member 1410a, 1410b, and at second end position Be isolated first airflow path 1312a, 1312b when setting, valve member 1410a, 1410b be each placed along be basically parallel to hole/ The direction movement of the central axis (X) of opening 1500.Thus valve 1400 is configured so that the rotation of rack gear 1440 is converted into valve The movement of component 1410a, 1410b along the direction for the central axis (X) for being parallel to hole/opening 1500.
In order to which rack gear 1440 is converted to valve member 1410a, 1410b along the central axis for being parallel to hole 1500 (X) movement, arc-shaped rack 1440 shown in Fig. 7 and 8 is provided with a pair of of surface 1441a, 1441b, from 1440 edge of rack gear The direction for being parallel to the central axis (X) in hole 1500 is prominent, and wherein these protrude each of surface 1441a, 1441b and are bent In order to follow the curvature of arc-shaped rack 1440, and rack gear 1440 is configured such that when pinion gear 1431 engages rack gear 1440 When, this is positioned in surface 1441a, 1441b on the opposite side of pinion gear 1431.These protrude surface 1441a, 1441b's Each then it is provided with the linear cam of cam path 1442a, 1442b form, the rotation across curved surface relative to rack gear 1440 Shaft axis extends at about 45 degree of angle, and is arranged to be engaged by follower pin 1411a, 1411b, and the follower pin is from corresponding Valve member 1410a, 1410b are prominent, be provided with cam path 1442a, 1442b on two prominent surfaces in same direction at Angle.
In addition, first in a pair of of valve actuator 1450a is rotatably attached/is attached to the first of arc-shaped rack 1440 End, and this is rotatably connected/is attached to opposite of arc-shaped rack 1440 to second in valve actuator 1450b Two ends.Each valve actuator 1450a, 1450b be it is elongated (be arranged as the elongated side 1301 along inner passage 1330, 1302 extend), and it is provided with top jaw slot 1451, it is disposed proximate to the upper end of valve actuator 1450a, 1450b, and Lower cam slot 1452 is disposed proximate to the lower end of valve actuator 1450a, 1450b.Upper and lower part cam path 1451,1452 with the central axis (X) relative to hole 1500 at about 45 degree of angle across corresponding valve actuator 1450a, 1450b Extend, and is each arranged to by being engaged from corresponding valve member 1410a, 1410b follower pin 1412,1413 outstanding.First Cam path 1451a, 1452a on a valve actuator 1450a is when cam path extends to front from the rear portion of valve actuator 1450a It is angled up, and cam path 1451b, 1452b on second valve actuator 1450b work as cam path from valve actuator 1450b Rear portion be at an angle of downwards when extending to front.
Thus each valve member 1410a, 1410b include three follower pins 1411,1412,1413, be arranged as respectively with The cam path 1442 being arranged in the corresponding portion of rack gear 1440, the top being arranged on corresponding valve actuator 1450a, 1450b It is engaged with lower cam slot 1451,1452.
In order to which valve member 1410a, 1410b to be moved to any position from the first end position to the second end position, Main control circuit 1170 transmits a signal to valve motor 1430, makes motor in one direction or another rotary shaft 1432, by This rotates the pinion gear 1431 being arranged on axis 1432.The engagement of pinion gear 1431 and arc-shaped rack 1440 is so that tooth Item 1440 is rotated along direction identical with axis 1432.The rotation of arc-shaped rack 1440 is so that setting is protruded from rack gear 1440 Curved surface 1441a, 1441b on follower pin of the angled cam path 1442 relative to corresponding valve member 1410a, 1410b 1411 (it is bonded in cam path) movement, wherein the angle of cam path 1442a, 1442b transports the rotation of arc-shaped rack 1440 Turn is changed to valve member 1410a, 1410b along the linear movement in the direction for the central axis (X) for being parallel to hole 1500.Particularly, The rotation of arc-shaped rack 1440 will lead to both prominent surface 1441a, 1441b and rotate in same direction.In this way, since setting exists It is at an angle of, is bent in same direction from cam path 1442a, 1442b on rack gear 1440 curved surface 1441a, 1441b outstanding The rotation of surface 1441a, 1441b in same direction is converted into the first valve member 1410a and the second valve member 1410b along identical The horizontal movement in direction.
In addition, the rotation of arc-shaped rack 1440 leads to the vertical movement of the first and second ends of arc-shaped rack 1440, And then lead to the vertical displacement of (its end for being rotatably connected to arc-shaped rack 1440) valve actuator 1450a, 1450b.It is special Not, the valve that the rotation of arc-shaped rack 1440 will lead to one in the first and second ends of arc-shaped rack 1440 and connect promotees Dynamic device 1450a, 1450b are moved upwards, and the valve of another and the connection in the first and second ends of arc-shaped rack 1440 promotees Dynamic device 1450a, 1450b are moved downward.The vertical displacement of valve actuator 1450a, 1450b make setting valve actuator 1450a, Angled cam path 1451,1452 on 1450b relative to corresponding valve member 1410a, 1410b corresponding follower pin 1412, 1413 movements, wherein the vertical displacement of valve actuator 1450a, 1450b are converted to valve structure by angled cam path 1451,1452 The edge of part 1410a, 1410b are parallel to the horizontal movement in the direction of the central axis (X) in hole 1500.In this regard, due to setting Cam path 1451a, 1452a on the first valve actuator 1450a with be arranged those of on the second valve actuator 1450b phase Anti- direction is angled, and the movement of the first valve actuator 1450a and the second valve actuator 1450b along opposed vertical direction is converted For the horizontal movement of the first valve member 1410a and the second valve member 1410b in same direction.
In order to operate fan component 1000, user presses the button in user interface.User interface may be provided at fan group With part 1000, (not shown) is set on associated remote controler, and/or in the nothing with 100 wireless telecommunications of fan component In line computation equipment (for example notebook or mobile phone (not shown)).User interface control circuit 30 by the movement of user communicate to Main control circuit 1170, in response to the movement, main control circuit 1170 actuates motor 1152, with rotary blade 1150.Impeller 1150 rotation causes main air flow to be aspirated into body portion 1100 across air intake 1110 via purification assembly 1200.User The speed of fan motor 1152 can be controlled by manipulation user interface, and thus control air is inhaled by air inlet 1110 Rate in body portion 1100.Main air flow sequentially passes through purification assembly 1200, air inlet 1110, impeller housing 1154 and in main body Air discharge ports 1115 at the open upper portion of portion's section 1120, via the sky in the base portion 1350 for being located in nozzle 1300 Gas entrance 1340 enters the inner passage 1330 of nozzle 1300.
In inner passage 1330, main air flow is divided into two bursts of air streams, surrounds nozzle along opposite angles direction 1300 hole 1500, each in the corresponding straight section 1301,1302 of inner passage 1330.When air stream is by inner passage When 1330, air passes through first gas outlet 1310a, 1310b and the second gas outlet according to the position of valve member 1410a, 1410b One or both transmitting in 1320.
In the embodiment shown in Fig. 1 a to 8, when two valve members 1410a, 1410b in setting inner passage 1330 exist When the first end position, contact is arranged in baffle the elongated sections of the general J-shape cross section of valve member 1410a, 1410b 1420 front end upper gasket 1423, and the crooked end of the general J-shape cross section of valve member 1410a, 1410b is outer by contact The lap of the inner surface of portion's casing section 1360.Thus valve member 1410a, 1410b will will enter the second air stream substantially The entrance in channel 1322 is kept apart from the rest part of inner passage 1330, in order to prevent air stream from entering the second air substantially Circulation road 1322, and will thus guide whole main air flows to first gas outlet 1310a, 1310b.When setting is in inner passage When valve member 1410a, 1410b in 1330 are in the second end position both, the general J-shape of valve member 1410a, 1410b The elongated sections of cross section will contact inner periphery/edge of the frame 1392 of respective heater component 1390a, 1390b.Valve member Thus 1410a, 1410b will keep apart first airflow path 1312a, 1312b from the rest part of inner passage 1330, and Thus whole main air flows will be guided to the second gas outlet 1320.When both valve member 1410a, 1410b are located in first end When between portion position and the second end position, then 1322 liang of first airflow path 1312a, 1312b and the second airflow path Person will be open to the remainder of inner passage 1330, and wherein the first part of main air flow is directed into the first gas outlet 1310a, 1310b, and the second part of main air flow is directed into the second gas outlet 1320.
The part of main air flow or main air flow is in substantially parallel relationship to from the first gas outlet edge 1310a, 1310b by nozzle 1300 The transmitting in the direction of the central axis (X) of hole/opening 1500 of restriction causes time air stream by from external environment, especially from It inhales and generates around the volume of the air in the region of nozzle 1300.The secondary air stream with from first gas outlet 1310a, 1310b's Main air flow combines, to generate the air stream of combination, amplification, from 1300 forward projects of nozzle.On the contrary, from the second gas outlet 1320 make the transmitting of main air flow substantially main air flow of the radiation/diverging far from fan component 1000 prevent the air stream from Thus the outside suction air of fan component 1000 generates the sky not amplified by the openings/apertures 1500 limited by nozzle 1300 Air-flow.
Fig. 9 a and 9b are the external views of the nozzle 1300 of the second embodiment of self-supporting Climate control fan component 1000, And Figure 10 a and 10b show the viewgraph of cross-section of the line A-A in Figure 11.In this second embodiment, fan component 1000 Body portion 1100 and first embodiment it is essentially identical, and thus no longer further shown and described.In addition, second embodiment Nozzle 1300 it is also essentially identical with first embodiment, and thus corresponding reference label is used for the identical of these embodiments Or corresponding component or structure.
In a second embodiment, nozzle 1300 is installed in the upper end of main part section 1120, is discharged in air On hole 1115 (main air flow passes through the air drain hole and exits body portion 1100).Such as first embodiment, nozzle 1300 includes base Portion 1350, which is connected to the upper end of main part 1120, and has open lower end, provides air inlet Mouth 1340 is for receiving main air flow from body portion 1100.The outer surface of the base portion 1350 of nozzle 1300 then with main part section The external margin of 1120 upper annular flange 1122 is substantially flush.
Unique between first embodiment and second embodiment dramatically different is second embodiment in inner passage Not including heater assembly 1390a, 1390b at neighbouring first gas outlet 1310a, 1310b in 1330.As a result, second implements (it guides main air flow funnel to the to frame 1392a, 1392b including heater assembly to the fan component 1000 of example One gas outlet 1310a, 1310b, and thus limited in the inner passage of nozzle 1,300 1,330 first airflow path 1312a, 1312b).On the contrary, the fan component 1000 of second embodiment includes one or more air stream guiding elements 1331a, 1331b, It is arranged as guiding air stream to be discharged from corresponding first gas outlet 1310a, 1310b when being mounted in inner passage 1330.
For this purpose, each air stream guiding elements 1331a, 1331b include front end, be mounted on be arranged in nozzle to The pipe of first gas outlet 1310a, 1310b is consequently formed in corresponding first gas outlet 1310a, 1310b into edge in front Road 1311, and there is the posterior face being at an angle of relative to front end.Each air stream guiding elements 1331a, 1331b's should Angled posterior face is thus by main air flow towards corresponding first gas outlet 1310a, 1310b and the first gas outlet Pipeline 1311 (it is provided by the front end of air stream guiding elements 1331a, 1331b) funneling guidance of 1310a, 1310b. First airflow path 1312a, 1312b in the inner passage of nozzle 1,300 1330 is thus at least partly by corresponding empty Air flow guide member 1331a, 1331b are limited.Thus valve 1400 is arranged so that, in the second end position, valve member 1410a, 1410b abut/is sealed against the angled surface of corresponding air stream guiding elements 1331a, 1331b, and promotees against respective valve The surface of dynamic device 1450a, 1450b, described valve actuator 1450a, 1450b are located in inner passage 1330, adjacent to external shell The inner surface of body 1360, thus substantially by first airflow path 1312a, 1312b from the remainder of inner passage 1330 Keep apart, as shown in Figure 10 a.In addition, valve 1400 is arranged such that, in the first end position, valve member 1410a, 1410b are adjacent Connect/be sealed against the front end of baffle 1420 and against the corresponding valve actuator 1450a of neighbouring second gas outlet 1320, Such as schemed with thus substantially keeping apart the second airflow path 1322 from the remainder of inner passage 1330 on the surface of 1450b Shown in 10b.
Another difference between first embodiment and second embodiment is in a second embodiment, arc-shaped rack 1440 It is not provided with from rack gear along the direction for the central axis (X) for being parallel to hole 1500 a pair of of surface 1441a, 1441b outstanding.Such as figure Shown in 11 and 12, in a second embodiment, arc-shaped rack 1440 is provided with from rack gear along the central axis (X) for being parallel to hole 1500 Direction single surface 1441 outstanding, and the surface along arc-shaped rack 1440 length extend.The protrusion surface 1441 in It is that there are two linear cams for setting, each is the form of cam path 1442a, 1442b, the rotation axis relative to rack gear 1440 At about 45 degree of angles extend across the curved surface, and rack gear 1440 is configured such that when pinion gear engages rack gear 1440, it is convex Race 1442a, 1442b are located on the opposite side of pinion gear 1431.Cam path 1442a, 1442b are each arranged as by from corresponding Valve member 1410a, 1410b follower pin 1411a, 1411b outstanding engagement, wherein cam path 1442a, 1442b is along identical Direction is angled.
First in a pair of of valve actuator 1450a is rotatably attached/is attached to the first end of arc-shaped rack 1440, And this is rotatably connected/is attached to the opposite second end of arc-shaped rack 1440 to second in valve actuator 1450b Portion.Each valve actuator 1450a, 1450b (are arranged as the elongated side 1301,1302 along inner passage 1330 for elongated Extend), and it is provided with top jaw slot 1451, it is disposed proximate to the upper end of valve actuator 1450a, 1450b, lower part is convex Race 1452 is disposed proximate to the lower end and middle part cam path 1453 of valve actuator 1450a, 1450b, setting For close to the middle part of valve actuator 1450a, 1450b.Top, lower part and middle part cam path 1451,1452,1453 are relative to hole 1500 central axis (X) extends at about 45 degree of angle across corresponding valve actuator 1450a, 1450b, and is each arranged to By being engaged from corresponding valve member 1410a, 1410b follower pin 1412,1413,1414 outstanding.In first valve actuator 1450a On cam path 1451a, 1452a, 1453a when cam path extends to front from the rear portion of valve actuator 1450a upward angulation Degree, and cam path 1451b, 1452b, 1453b on second valve actuator 1450b are when cam path is from valve actuator 1450b's Rear portion is at an angle of downwards when extending to front.
Thus each valve member 1410a, 1410b include four follower pins 1411,1412,1413,1414, be arranged as point Not in the corresponding portion that rack gear 1440 is set cam path 1442, be arranged on corresponding valve actuator 1450a, 1450b Top, lower part and middle part cam path 1451,1452,1453 engage.
The operation of the valve of second embodiment, the movement including valve member 1410a, 1410b substantially with as above about first Substantially similar way described in embodiment is implemented, and is thus not described further.
Figure 13 a and 13b are the external views of the nozzle 2300 of the 3rd embodiment of self-supporting Climate control fan component 1000 Figure, and Figure 14 a and 14b show the viewgraph of cross-section of the line A-A in Figure 13 a.In the 3rd embodiment, fan component 1000 body portion 1100 is essentially identical with the first and second embodiments, and is thus no longer further shown and described.However, It is not that there is elongated annular shape, the nozzle 2300 in this third embodiment is annular/general cylindrical shape, so that in nozzle 2300 structurally have differences, and thus exist on the valve 2400 in the inner passage 2330 that nozzle 2300 is set it is poor It is different.
In the third embodiment, nozzle 2300 is installed in the upper end of main part section 1120, is discharged in air On hole 1115 (main air flow passes through the air drain hole and exits body portion 1100).Nozzle 2300 includes neck/base portion 2350, should Base portion 1250 is connected to the upper end of main part 1120, and has open lower end, provides the use of air inlet 2340 In from body portion 1100 receive main air flow.2300 air inlet 2340 of nozzle is by being centrally positioned under the base portion 2350 of nozzle 2300 Circular open in portion end provides.The air inlet 2340 of nozzle 2300 and the air discharge ports 1115 of main part section 1120 are right Together, wherein air discharge ports 1115 are provided by the circular open for being centrally positioned on the upper end of main part section 1120.
As shown in figures 13a andb, the base portion 2350 of nozzle 2300 has outer surface, from the lower end of base portion 2350 Upper end to base portion 2350 tapers inwardly, and base portion 2350 is attached to main part section 1120 at the lower end.? At the lower end of base portion 2350, the outer surface of the base portion 2350 of the nozzle 2300 then upper, annular with main part section 1120 The external margin of flange 1122 is substantially flush.Thus base portion 2350 includes shell, cover/surround any of fan component 1000 Component (it is arranged on the upper surface 1122 of main part section 1120).For example, being as above directed to described in first embodiment, master control Both circuits 1170 and electronic console processed 1180 are installed on the upper surface of upper annular flange 1122 that (it is far from main part The upper end of section 1120 radially extends).Main control circuit 1170 and electronic console 1180 are thereby received in nozzle In 2300 base portion 2350.Electronic console 1180 passes through the opening being arranged in base portion 2350 or at least partly transparent window It can be seen that.
In the embodiment shown in Figure 13 a to 16, nozzle 2300 includes annular/cylindrical external shell section 2360, With annular/general cylindrical inner shell section 2370 is concentric and extends about.In this example, 2370 He of inner shell section External shell section 2360 is individual components;However, they also may be formed integrally as single-piece.After nozzle 2300 also has bending Casing section 2380, formed nozzle 2300 rear portion, wherein bending back casing section 2380 inner end be connected in The rear end of portion's casing section 2370.In this example, inner shell section 2370 and curved posterior casing section 2380 are only Vertical component, such as connected together using screw and/or bonding agent;However, they also may be formed integrally as single-piece.After bending Portion's casing section 2380 has the generally annular/cylindrical horizontal of the central axis (X) of the internal holes 2500 perpendicular to nozzle 2300 Section, and it is parallel to the substantially semi-circular cross-section of the central axis (X) of the internal holes 2500 of nozzle 2300.
Inner shell section 2370 has the substantially ring of the central axis (X) of the internal holes 2500 perpendicular to nozzle 2300 Shape/cylindrical cross section, and around and around nozzle 2300 internal holes 2500 extend.In this example, inner shell section 2370 have rear portion 2371 and front part 2372.Rear portion 2371 is far from the rear end of inner shell section 2370 The central axis (X) of internal holes 2500 is angled outward.Front part 2372 is also from the rear end of inner shell section 2370 1372 central axis (X) far from internal holes 2500 are angled outward, but have the inclination angle bigger than rear portion 2371 Degree.The front part 2372 of inner shell section 2370 is thus tapered towards the front end of external shell section 2360, still Not with the front end of outer housing section 2360 can and, front end and external shell section 2360 in internal casing section 2370 Front end between interval limit slot, formed nozzle 2300 the first gas outlet 2310.
External shell section 2360 is then from the front of nozzle 2300 towards the outer end of curved posterior casing section 2380 Portion extend, but not with the outer end of curved posterior casing section 2380 can and, wherein in external casing section 2360 Interval between rear end and the outer end of curved posterior casing section 2380 limits slot, which forms the of nozzle 2300 Two gas outlets 2320.
Thus external shell section 2360, inner shell section 2370 and curved posterior casing section 2380 limit internal logical Road 2330 is used to deliver air in the first gas outlet 2310 and the second gas outlet 2320 from the air inlet 2340 of nozzle 2300 One or both.In other words, after inner passage 2330 is by external shell section 2360, inner shell section 2370 and bending The inner surface of portion's casing section 2380 limits.Inner passage 2330 may be considered that including the first and second sections, each of which around Hole 2500 extends in opposite directions because by air inlet 2340 enter nozzle 2300 air will enter nozzle 2300, and by It is divided into two bursts of air streams, each of which is flowed around the inner passage of nozzle 2,300 2330 in opposite direction.
As described above, the first gas outlet 2310, which uses, passes through the front end and external shell in internal casing section 2370 The form for the slot that gap between the front end of section 2360 provides.Thus nozzle 2300 includes single first gas outlet 2310, it provides in nozzle 2300 forwardly facing most of extension in edge, and around the periphery of centre bore 2500, is used for Emit main air flow towards the front of nozzle 2300.
In order to enable from the first gas outlet 2310 emit air stream aspirated on the outside of fan component 1000 air and with this Air is combined to generate the air stream of amplification, and first gas outlet 2310 is arranged to be limited by nozzle 2300 along being basically parallel to The air stream of the direction guidance transmitting of the central axis (X) of hole/opening 2500, i.e., to deviate central axis from -30 degree to 30 degree Angle, preferably to deviate central axis from -20 degree to 20 degree of angle, and most preferably spent with deviateing central axis -10 to 10 The angle of degree.For this purpose, the first gas outlet 2310 be arranged such that the pipeline 2311 of the first gas outlet 1310 be basically parallel to by The central axis (X) for hole/opening 2500 that nozzle 2300 limits.Thus inner shell section 2370 is provided with protrusion 2373, Before its front end for being in close proximity to inner shell section 2370 and external shell section 2360 from inner shell section 2370 The front end in the gap between portion end extends inwardly into inner passage 2330.The protrusion to extend internally 2373 and outer Thus the confronting interior surfaces of portion's casing section 2360 limit the pipeline 2311 of the first gas outlet 2310 together, be basically parallel to The central axis (X) of hole/opening 2500.Air stream guiding elements 2331 is then arranged in inner passage 2330, to The inner end of the protrusion 2373 of interior extension extends to the adjacent part of the inner surface of inner shell section 2370.The air stream Guiding elements 2331, which thereby aids in, draws the pipeline 2311 of main air flow towards the first gas outlet 2310 and the first gas outlet 2310 It leads, which is partly limited by the protrusion 2373 to extend internally.In the inner passage of nozzle 2,300 2330 Thus one airflow path 2312 is at least partly limited by air stream guiding elements 2331.
Second gas outlet 2320 is then arranged such that the pipeline 2321 of the second gas outlet 2320 is basically perpendicular to by spraying The central axis (X) for hole/opening 2500 that mouth 2300 limits.As a result, the air not amplified emitted from the second gas outlet 2320 Stream will be directed to the central axis (X) of the hole/opening 2500 generally vertically limited far from nozzle 2300.Such as Figure 14 a and 14b Shown, the pipeline 2321 of the second gas outlet 2320 extends from inner passage 2330, is drawn through hole along a direction substantially perpendicular The direction in the direction of 2500 air conveys the outer periphery from the received main air flow in body portion 1100 to nozzle 2300.
In the embodiment shown in Figure 14 a and 14b, baffle 2420 is arranged in inner passage, in inner passage The second airflow path 2322 is limited in 2330, is arranged as guiding main air flow towards the second gas outlet 2320.Baffle 2420 extend in inner passage 2330 from the inner surface for the nozzle 2300 at least partially defining inner passage 2330, wherein the Two airflow paths 2322 are one section on 2420 side of baffle of inner passage 2330.Particularly, the second airflow path 2332 include inner passage 2330 by baffle 2420 and by the inner surface adjacent with the second gas outlet 2320 of nozzle 2300 The section that a part defines.
Baffle 2420 is provided by extending to the baffle in inner passage 2330 from curved posterior casing section 2380.Baffle Wall 2420 is connected to the outer end of curved posterior casing section 2380, and has front part 2421 and rear portion 2422.Center of the rear portion 2422 of baffle 2420 from the outer end of curved posterior casing section 2380 towards hole 2500 Axis (X) is inwardly angled.Front part 2421 is then angled relative to rear portion 2422, so that front part 2421 is flat Row is in external shell section 2360, and wherein the major part of front part 2421 is Chong Die with external shell section 2360.Inner passage 2330 part between the front part 2421 of baffle 2420 and the lap of external shell section 2360 is thus The second airflow path 2322 being formed in inner passage 2330, the wherein angled rear portion 2422 of baffle 2420 The pipeline 2321 of the second gas outlet 2320 is provided, the central axis basically perpendicular to the hole/opening 2500 limited by nozzle 2300 Line (X).Into the air inlet of the second airflow path 2322, such as by the front end of baffle 2420 and external shell section 2360 inner surface limits, and is in substantially parallel relationship to the central axis (X) of the hole/opening 2500 limited by nozzle 2300.
In the embodiment shown in Figure 14 a and 14b, baffle 2420 extends around the most of of inner passage 2330. The lower end of baffle 2420 is angled away from from the central axis (X) of hole/opening 2500, so that them and inner passage The inner surface of 2330 compresses lower section can and, prevent main air flow is from entering the second airflow path via the lower end 2322。
In the 3rd embodiment, nozzle 2300 then includes valve 2400, is arranged as guidance main air flow and goes out to first One or both in port 2310 and the second gas outlet 2320.For this purpose, valve 2400 includes single valve member 2410, it is arranged as Guide main air flow to one or two in the first gas outlet 1310 and the second gas outlet 2320 according to the position of valve member 2410 Person.Thus valve member 2410 is arranged as moving between the first end position and the second end position, in the first end position Valve member 2410 guides main air flow to the first gas outlet 2310, and prevents/stop air stream to arrive at the second gas outlet 2320, and In the second end position, valve member 2410 guides main air flow to the second gas outlet 2320 and prevents/stop air stream to arrive at first Gas outlet 2310.When between the positioning between the first end position and the second end position of valve member 2410, valve member guides main sky The first part of air-flow is to the first gas outlet 2310 and guides the second part of main air flow to the second gas outlet 2320.Valve member 2410 closer to the first end position, then includes the ratio for being directed into the main air flow of first part of the first gas outlet 2310 It is bigger.On the contrary, valve member 2410 closer to the second end position, then includes second for being directed into the second gas outlet 2320 The ratio of the main air flow divided is bigger.
In the third embodiment, valve 2400 is arranged in the inner passage 2330 of nozzle 2300.Therefore, 2410 quilt of valve member It is arranged as when keeping apart the second airflow path 2322 from the rest part of inner passage 2330 in the first end position, with Convenient for prevent substantially air stream enter the second airflow path 2322, and when at the second end position by the first airflow path 2312 keep apart from the rest part of inner passage 2330, in order to prevent air stream from entering the first airflow path substantially 2312。
In order to which valve member 2410 to be moved to any position from the first end position to the second end position, fan component 1000 are provided with valve motor 2430, are disposed to respond to make valve member 2410 from 1170 received signal of main control circuit Movement.As shown in figure 15, valve motor 2430 is arranged as rotary pinion 2431, engages arc-shaped rack 2440, wherein valve motor 2430 rotation leads to the rotation of both pinion gear 2431 and rack gear 2440, and wherein valve 2400 is configured such that rack gear 2440 Rotation lead to the movement of valve member 2410.
Valve motor 2430 is internally installed in channel 2330, at vertex/top of inner passage 2330, baffle On 2420, wherein baffle 2420 is in being attached to aft case section 2380.The rotary shaft 2432 of valve motor 2430 is then Prominent towards aft case 2380, the rotation axis of axis 2432 is parallel to the central axis (X) of hole/opening 2500.Small tooth Wheel 2431 is installed in rotary shaft 2432, wherein the teeth portion engagement arc-shaped rack 2440 of pinion gear 2431, and shape is substantially right Ying Yu/meeting/is associated in the shape of the inner passage 2330 of annular/cylindrical nozzle 2300.
Since nozzle 2300 has annular/cylindrical shape, rack gear 2440 has the shape of big arc, middle rack 2440 Pair angle be greater than 180 degree.Particularly, arc-shaped rack 2440 will be around the big portion of the inner passage 2330 limited by nozzle 2300 Point extend, wherein when in the inner passage 2330 for being mounted on nozzle 2300, gap between the end of arc-shaped rack 2440 with Air intake 2340 is aligned.
The entrance of entrance and the second airflow path 2322 into the first airflow path 2312 is in alignment with each other, and basic It is parallel to the central axis (X) of hole/opening 2500 of nozzle 2300.Therefore, in order to which valve member 2410 is being in first end position The second airflow path 2322 is isolated when setting, and the first airflow path 2312, valve member are isolated at the second end position 2410 are each placed along the direction movement for being basically parallel to the central axis (X) of hole/opening 2500.Thus valve 2400 is configured to So that the rotation of rack gear 2440 is converted into valve member 2410 along the direction for the central axis (X) for being parallel to hole/opening 2500 Movement.
In order to which rack gear 2440 is converted to valve member 2410 along the direction for the central axis (X) for being parallel to hole 2500 Movement, arc-shaped rack 2440 shown in Figure 15 and 16 is provided with single surface 2441, and the surface 2441 is from 2440 edge of rack gear The direction for being parallel to the central axis (X) in hole 2500 is prominent, and arcuately the length of rack gear 2440 extends.Prominent surface 2441 in It is that the length of arc-shaped rack 2440 is provided with equally distributed five linear cams, each linear cam is cam path 2442a- The form of e, with the rotation axis relative to rack gear 2440 at about 45 degree of across the curved surface extension of angle.Implement in the third In example, the 2242a that rack gear 2440 is configured such that in five cam paths is located in the midpoint along 2440 length of rack gear, Neighbouring pinion gear 2431 engages the position of rack gear 2440 and opposite with air inlet 2340.Other four cam path 2442b, 2442c, 2442d, 2442e are on the two sides for being distributed across middle part cam path 2442a, so that being located two in each half portion of rack gear 2440 A cam path so that when pinion gear 2431 engages rack gear 2440, pinion gear 2431 every side positioning there are two slot.Cam path 2442a-e is each arranged as by engaging from the corresponding follower pin 2411a-e outstanding of valve member 2410, wherein whole cam paths 2442a-e is at an angle of in same direction.
In order to which valve member 2410 to be moved to any position from the first end position to the second end position, main control electricity Road 1170 transmits a signal to valve motor 2430, makes motor in one direction or another rotary shaft 2432, so that setting The pinion gear 2431 set on axis 2432 rotates.The engagement of pinion gear 2431 and arc-shaped rack 2440 is so that 2440 edge of rack gear Direction identical with axis 2432 rotates.The rotation of arc-shaped rack 2440 so that setting from the bending table outstanding of rack gear 2440 Angled cam path 2442a-e on face 2441 is moved relative to the corresponding follower pin 2411a-e of valve member 2410, wherein cam The rotary motion of arc-shaped rack 2440 is converted to valve member 2410 along the central axis for being parallel to hole 2500 by the angle of slot 2442a-e The linear movement in the direction of line (X).
Thus valve 2400 is arranged so that, in the second end position, valve member 2410 abut/is sealed against corresponding air The surface of guiding elements 2331 is flowed, and against the surface of arc-shaped rack 2440, is located in inner passage 2330, is neighbouring external The inner surface of shell 2360, thus the first airflow path 2312 to be isolated from the remainder of inner passage 2330 substantially It opens, as shown in figures 14a.In addition, valve 2400 is arranged such that, in the first end position, valve member 2410 abut/is sealed against The surface of the front end of baffle 2420 and the arc-shaped rack 2440 against neighbouring second gas outlet 2320, thus substantially will Second airflow path 2322 is kept apart from the remainder of inner passage 2330, as shown in fig. 14b.
When between the positioning between the first end position and the second end position of valve member 2410, valve member guides main air flow First part to the first gas outlet 2310 and guide the second part of main air flow to the second gas outlet 2320.Valve member 2410 Closer to the first end position, then got over including being directed into the ratio of the main air flow of the first part of the first gas outlet 2310 Greatly.On the contrary, valve member 2410 closer to the second end position, then includes the second part for being directed into the second gas outlet 2320 The ratio of main air flow is bigger.
The part of main air flow or main air flow is limited by nozzle 2300 from first gas outlet 2310 along being in substantially parallel relationship to The transmitting in the direction of the central axis (X) of hole/opening 2500 leads to time air stream by from external environment, especially from around spray The volume of the air in the region of mouth 2500 is inhaled and is generated.The secondary air stream in conjunction with the main air flow from the first gas outlet 2310, To generate the air stream of combination, amplification, from 2300 forward projects of nozzle.On the contrary, keeping winner empty from the second gas outlet 2320 The transmitting of air-flow substantially main air flow of the radiation/diverging far from fan component 1000 prevents the air stream from fan component 1000 Air is aspirated by the openings/apertures 2500 limited by nozzle 2300 in outside, thus generates the air stream that do not amplify.
Fan component as described herein is it is possible thereby to convey the air stream amplifying air stream or not amplifying, or conveying is put simultaneously Both the air streams amplified greatly and not, and thus provide for user with the various options for how conveying air about fan component Fan component.This be when fan component is configured to supply purification air it is particularly useful, because of fan component User may want to continue to purification air, the cooling generated without the offer by amplification air stream from fan component Effect.For example, in the case where winter, user considers that temperature is too low and is provided without using by amplification air stream at this moment Cooling effect.Similarly, if fan component is configured to supply heating air, the user of fan component may expect to continue Receive purification air from fan component, without the air stream assembled, amplified, wherein the conveying of the second gas outlet it is non-directional, The air stream that do not amplify.
For example, if the user desired that purification air is received from fan component, without the offer production by amplification air stream Raw cooling effect, then user can control air delivery mode by manipulating user interface.It is inputted in response to these users, it is main Control circuit will make one or more valve members then to prevent or air stream is stopped to arrive at one or more first gas outlets, So that whole main air flows are conducted through one or more second gas outlet discharges.Fan component, which then will be generated only, not to be amplified Air stream.Alternatively, user can it is expected only partially to reduce the cooling effect for being provided by amplification air stream and being generated.This In the case of, instruction main control circuit moves valve member in order to reduce and be directed into one or more first by user's input The ratio of the main air flow of gas outlet, while increasing the ratio for being directed into the main air flow of one or more second gas outlets.
In addition, in the above-described embodiments, the second gas outlet of one or more of fan component is configured as guidance and does not amplify Air stream so that the central axis in the hole that its fundamental radiation/diverging is limited far from nozzle.Thus these embodiments are provided as making , the air stream that do not amplify broadcast is emitted, and the indirect conveying of main air flow to user is thus provided.On the contrary, fan component One or more the first gas outlet be configured as the air stream of guidance transmitting so that it is basically parallel to the hole of nozzle restriction Central axis, the air for thus providing a kind of amplification flow to more direct, convergence the conveying of user.Gone out by one or more second Port realize the air stream that do not amplify the lawsuit more dissipated be also possible to it is desired, in order to be further minimized by meeting The cooling effect that poly-, amplification air stream generates.
Being interpreted as shown each article can be used alone, or with shown in attached drawing or other objects described in specification Product are applied in combination, and the article referred in identical paragraph or identical attached drawing be not required it is in combination with one another.In addition, word " device Part " can be substituted by actuator appropriate or system or equipment.In addition, being not intended to limit in any way about " comprising " or " composition " It makes anything and reader should explain corresponding description and claims accordingly.
In addition, although the present invention in the clause of the above-mentioned preferred embodiment referred to to be described, it is thus understood that those realities It is only exemplary to apply example.Those skilled in the art will be in situation disclosed in consideration within the scope of the appended claims It modifies and changes.For example, it will be understood by those skilled in the art that the invention may similarly may be used on environmental Kuznets Curves wind The other types of fan component, and not only self-supporting fan component.As an example, such as fan component can be self-support fan group Part, ceiling or wall portion install any of fan component and vehicle-mounted fan component.
As an example, second gas outlet can be set although it includes the second gas outlet that above-described embodiment, which is entirely nozzle, On body portion/support of fan component or in the body portion/support neck for being connected to fan component of nozzle, wherein valve is then It is arranged to correspondingly guide air stream.
As another example, although the first embodiment shown in Fig. 1 a to 8 includes in the first airflow path Heater assembly is configured as heating main air flow when air stream passes through the first airflow path to the first gas outlet, this Fan component described in text is alternatively, or in addition provided with one or more heater groups in the second airflow path Part then can be configured to heat main air flow when main air flow passes through the second airflow path to the second gas outlet.
In addition, the movement of the valve member for driving valve is as described herein although above-described embodiment provides valve motor entirely Nozzle alternatively includes man-operated mechanism, for the movement of drive valve member, wherein the power for having user to apply will be converted into valve The movement of component.For example, can be using the form of rotatable driver plate or wheel or sliding driver plate or switch, wherein driver plate is by user's Rotation or sliding lead to the rotation of axis, pinion gear and rack gear.
In addition, from above-described embodiment, it is clear that fan component may include one or more first outlets and/or one or Multiple second gas outlets.Include the case where more than one first gas outlet and/or more than one second gas outlet in fan component Under, fan component then may include single valve member, for guiding main air flow to the first gas outlet (one or more) and One or both in two gas outlets (one or more), or including multiple valve members, main air flow is guided between them To the one or both in the first gas outlet (one or more) and the second gas outlet (one or more).For example, fan component It may include the valve member corresponding to each of each of first gas outlet and/or the second gas outlet.

Claims (19)

1. a kind of fan component, comprising:
Fan body portion, including air inlet;
Motor driven impeller is contained in fan body portion and is arranged to generate air stream;And
Nozzle is mounted in fan body portion, and the nozzle is arranged to receive air stream from fan body portion and send out from fan component Penetrate air stream;
Wherein nozzle includes base portion, is connected to the upper end of fan component and encapsulating is arranged on the upper surface in fan body portion Fan component one or more electronic components.
2. fan component according to claim 1, wherein base portion includes shell, the upper table in fan body portion is arranged in encapsulating One or more electronic components on face.
3. fan component according to claim 1, wherein the base portion of nozzle has an air inlet, nozzle by the air inlet from Fan body portion receives main air flow.
4. fan component according to claim 1, wherein nozzle is mounted on air discharge ports, and air stream passes through the sky Fan body portion is discharged in gas discharge outlet.
5. fan component according to claim 1, wherein one or more of electronic components include with one in the following group It is a or multiple:
The main control circuit of fan component;
The electronic console of fan component;
One or more wireless communication modules;And
One or more sensors.
6. fan component according to claim 1, wherein electronic console is installed in the upper end in fan body portion, And electronic console passes through the opening being arranged in the base portion of nozzle or at least partly transparent window is visible.
7. fan component according to claim 1 further includes at least one filter assemblies, is arranged in air stream from wind Fan purified air stream before component emits.
8. fan component according to claim 1 further includes at least one removable filter assemblies, is mounted on fan In body portion, on air inlet.
9. fan component according to claim 1, wherein be body portion including main part section, impeller is accommodated.
10. fan component according to claim 9, wherein the main part section is installed on the body portion of lower part.
11. fan component according to claim 10, wherein the main part section can be revolved relative to lower part body portion Turn.
12. fan component according to claim 9, wherein main part section is general cylindrical, the upper table in fan body portion Face is provided by upper annular flange, far from which radially extends from the upper end of main part section.
13. fan component according to claim 12, wherein the outer surface of the base portion of nozzle is substantially and upper annular flange Outer edge flush.
14. fan component according to claim 12, wherein main part section has lower annular flange, from main part The lower end of section radially extends separate.
15. fan component according to claim 14, the wherein external margin of lower annular flange and lower part body portion Outer surface be substantially flush.
16. fan component according to claim 14, wherein main part section includes the air inlet in fan body portion, and at least One removable filter assemblies is installed on main part section.
17. fan component according to claim 1, wherein nozzle includes gas outlet, for emitting air from fan component Stream.
18. fan component according to claim 17, wherein nozzle limits hole, the air on the outside of fan component by from The arbitrary portion of the air stream of gas outlet transmitting is aspirated through the hole, and its with the air stream emitted from gas outlet ining conjunction with generation The air stream of amplification.
19. fan component according to claim 17, wherein fan component further includes another gas outlet, be arranged so that from The arbitrary portion of the air stream of another gas outlet transmitting does not aspirate air by the hole limited by nozzle, thus generates and does not put Big air stream.
CN201811469877.XA 2017-12-01 2018-11-30 Fan component Withdrawn CN109973406A (en)

Applications Claiming Priority (4)

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GB1720058.5 2017-12-01
GB1720058.5A GB2568939B (en) 2017-12-01 2017-12-01 A fan assembly
GB1801398.7 2018-01-29
GB1801398.7A GB2568979A (en) 2017-12-01 2018-01-29 A fan assembly

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CN201822007886.9U Expired - Fee Related CN209687747U (en) 2017-12-01 2018-11-30 Fan component

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GB2568979A (en) 2019-06-05
US20190170162A1 (en) 2019-06-06
WO2019106335A1 (en) 2019-06-06
EP3717778A1 (en) 2020-10-07
JP2019108890A (en) 2019-07-04
GB201801398D0 (en) 2018-03-14
KR20200085869A (en) 2020-07-15
CN209687747U (en) 2019-11-26

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