CN103452876A - Bladeless fan - Google Patents
Bladeless fan Download PDFInfo
- Publication number
- CN103452876A CN103452876A CN2013101585018A CN201310158501A CN103452876A CN 103452876 A CN103452876 A CN 103452876A CN 2013101585018 A CN2013101585018 A CN 2013101585018A CN 201310158501 A CN201310158501 A CN 201310158501A CN 103452876 A CN103452876 A CN 103452876A
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- fan
- housing
- air
- noise reduction
- support
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a fan component, in particular to a bladeless fan comprising a fan body. The bladeless fan is characterized in that the fan body comprises a housing, at least two fan components are arranged inside the housing, each fan component comprises a motor and at least one impeller locating outside the motor, two ends of each fan component are provided with an intake passage and an outtake passage, and every outtake passage is communicated with an air outlet of the housing. The bladeless fan is simple in structure, fine in outlet effect and low in operation noise; the technical problem that the prior bladeless fan has high processing requirements, has many parts, produces resonance easily and is noisy is solved.
Description
Technical field
The present invention relates to a kind of fan member, relate in particular to a kind of without blade fan.
Background technique
Traditional fan generally includes motor, fan blade, base or fixing frame, power supply etc.Switch on power, the motor rotation, the fan blade rotation on the drive motor axle, the fan blade of rotation produces air-flow, and therefore, along with heat is taken away by convection current and evaporation, in the scope blown at air-flow, the user experiences cooling effect.Now traditional fan is done to certain improvement, be improved to the fan without leaf by the fan that leaf is arranged exactly, now about without blade fan, a lot of introductions also being arranged.As Chinese patent: " fan (CN101749289A) ", a kind of fan component that is used to form air-flow has been described, this fan component comprises that being arranged on base portion takes up the nozzle on device, this base portion takes up device and is used to form the air-flow through this nozzle.This nozzle comprises that wherein air-flow is launched by mouth dress section for receiving inner passage and the mouth from the air-flow of base portion, and this mouth is limited by the apparent surface of nozzle, and for the apparent surface's that separates nozzle spacing means.Nozzle generally perpendicularly around an Axis Extension to limit an opening, dragged and inhale by described opening by the air-flow from described mouth emission from the air of fan component outside.But this structure arranges motor in pedestal, the driven by motor fan blade is blown into air, then by the nozzle ejection, and the structure relative complex in pedestal, motor needs higher rotation speed to export high pressure draught, brings thus high noisy.And high for the nozzle requirement, must design spacing means and prevent nozzle variant.
Summary of the invention
The invention provides a kind of simple in structurely, air-out effect is good, running noise low without blade fan; Solved the processing request without blade fan existed in the prior art high, member is many, easily produces resonance, the large technical problem of noise.
Above-mentioned technical problem of the present invention solves by following technical proposals: a kind of without blade fan, comprise fan body, it is characterized in that: described fan body comprises housing, be provided with at least two group fan components in housing, described fan component comprises motor and is positioned at least one outer fan blade of motor, be respectively air intake passage and air-out passage at the two ends of fan component, described air-out passage is communicated with the exhaust outlet on housing.Air intake passage is connected with the intake grill on housing, and air-out passage is connected with the exhaust outlet on housing.The fan component that produces wind-force is placed in housing, has saved the length of air intake passage and air-out passage, thereby reduced the loss of wind-force, improve air-out efficiency, nor can produce noise because of the obstruct of too much parts or form turbulent flow.A fan blade or a plurality of fan blade can be set on blower fan, need to configure the quantity of different fan blades according to the difference of using.
As preferably, the center of described housing is provided with through hole, and through hole two ends vertically are respectively passive intake grill and passive exhaust outlet.Housing can be an airtight ring-type, as annulus, and elliptical ring or apple shape etc., or polygonal.The housing of ring-type is formed centrally a large manhole in housing, and a plurality of fan components surround a ring-type, and center is passive intake grill and passive exhaust outlet.Due to the wind-force of fan component, rough air, make the air-flow at toroidal shell center be flowed, and being passive intake grill near back housing portion, near front case, is partly passive exhaust outlet.Fan component itself has intake grill and exhaust outlet, then forms passive intake grill and exhaust outlet by the blank space at blower-casting center, makes the air-out effect of fan better.
As preferably, described housing ringwise, is provided with support in housing, is furnished with fan component and noise reduction assembly on support.Utilize the support of support to improve the fixing fastness of fan component, but also can facilitate layout and the installation of fan component.The noise reduction assembly can absorb noise, and can form air-out passage for fan component, and a plurality of fan components, centered by the center of housing, are distributed on support and form a solar or lunar halo.
As preferably, described noise reduction assembly comprises sound attenuation, be evenly equipped with bloop on sound attenuation, sound attenuation is to consist of two sub-housings that are arranged symmetrically with, and sub-housing has an inner chamber, and inner chamber is drawn in upward by below, by lateral is inboard, draw in, the surface of sub-hull outside is arc, is filled with the sound-absorbing sponge in sub-housing, in connecting part, two sub-housing bottom surfaces, is provided with stiffening plate.The sub-housing of sound attenuation is an irregular cone, the outer surface of the sub-housing of formation air-out passage is low wide and up narrow, and air-out passage is by rear case, housing direction is more and more wider forward, thereby the cross-section area that makes the air-out passage of restriction is identical, air output is identical, makes stability of flow, thereby makes the air-out speed of fan even, smooth running, noise is little.
As preferably, described support is identical with the shape of housing, and described fan component and noise reduction assembly lay respectively at the both sides of support, and the noise reduction assembly is distributed on support, between two adjacent noise reduction assemblies, be at least one fan component, the sidewall of two adjacent noise reduction assemblies forms air-out passage.The noise reduction assembly is uniform, fan component between two noise reduction assemblies can be thought one group of fan component, one group of fan component can be to consist of a fan component, can be also to have 2 fan components to form, the uniform uniformity and the stability that has guaranteed air-out of noise reduction assembly, make the air-out wind-force of exhaust outlet powerful evenly.And the noise reduction assembly of interlaced arrangement not only can play the effect of noise reduction, and each fan component can be separated, unlikely formation is turbulent, takes full advantage of the air-out efficiency of each fan component.Therein a fan component impaired after, the noise reduction assembly can prevent that air from pouring in down a chimney, and affects the air-flow trend of all the other fan components.Fan component and noise reduction assembly are positioned at the both sides of support, thereby guarantee that the exhaust outlet of fan component is connected with the air-out passage that the noise reduction assembly forms.
As preferably, large horn mouth shape the air-out passage of the noise reduction module composition on the housing inner support is little under being projected as in the radial direction, air-out passage is less than the passway on noise reduction member top near the passway of fan component one side, the area of each cross section along air-out direction of the air-out passage that described noise reduction member forms about equally.
The laminar body that support is an annular, support possesses two surface is installed, one of them surface is equipped with the noise reduction member, the another one surface is equipped with fan component, and the distance between two adjacent noise reduction assemblies is exactly the position of one group of fan component, and two noise reduction assemblies are positioned at the air-out direction of fan component, therefore, relative two faces of two noise reduction assemblies form an air-out passage, air-out passage by the rear end forward end of housing form one horn-like, make Air Flow more even.And the cross-section area of air-out passage is about equally, make the air output same traffic stable, improved air-out effect, reduced noise.
As preferably, housing is to consist of front case and rear case, offers exhaust outlet on front case, offers intake grill on rear case, and described intake grill is communicated with air intake passage, and the area of intake grill is greater than the area of exhaust outlet.The front and back housing is spliced to form housing, and convenient mounting or dismounting facilitate provided with fan assembly within it simultaneously, and housing is divided into two of front and back, is convenient to offer intake grill and exhaust outlet in front and back, and can not affects air-out effect.The width that forms the housing inner chamber of fan is successively decreased by the rear end forward end, by an arc-shaped transition, air can better be circulated.
As preferably, housing is to consist of front case and rear case, and forward and backward housing forms cavity for holding fan component, and intake grill consists of a plurality of holes that are distributed on rear case, and exhaust outlet consists of a plurality of holes that are distributed on front case.For one of air intake, for air-out, what aperture was intensive is distributed on housing one of aperture on former and later two faces, not only can air-out, also facilitate the fan component heat radiation simultaneously.Intake grill on rear case is circular aperture, the strip hole that the exhaust outlet on front case is arc, certainly this, as a kind of structural limitations of this patent, the air outlet of strip hole is more not smooth and easy.
As preferably, the below of described fan body is provided with pedestal, and fan body comprises housing and be positioned at the connecting body of enclosure body below, and connecting body is plugged in pedestal.Housing is ring, and connecting body is cylindrical, and the axis of housing is mutually vertical with the axis of connecting body, housing and connecting body are one-body molded, and fan body and pedestal are two parts, and housing is plugged on pedestal by connecting body, both removably connect, and are convenient for changing different pedestals, supporting & stablizing.
As preferably, the below of described housing is provided with end cap, and end cap is a supporting plane.Housing is to consist of forward and backward housing, forward and backward housing forms a cavity that can hold fan component, there is individual opening the bottom surface of cavity, utilize end cap that opening is sealed, utilize the supporting surface of the plane of end cap as housing simultaneously, make housing can not topple over, the fan pendulum is on table top, simple in structure.
As preferably, described housing is ring, housing comprises symmetrical ring front case and ring rear case, front case and rear case form an annular housing, be provided with the positioning supports muscle in front case, offer attachment hole on rear case, be provided with the ring support with the inner chamber adaptation of housing in housing, one side of ring support is connected on the positioning supports muscle, the opposite side of ring support passes attachment hole by screw and is fixed on rear case, offers the fan component mounting hole on ring support.Utilize the supporting rib location, then utilize screw that support is fixed on housing.The width of support is slightly wider than fan component, just in time fan component can be fixed, again can reduced volume, and make the fan overall structure simple, the convenient installation.
Therefore, of the present invention possess following advantage without blade fan: simple in structure, easy for installation, and also the passage of air intake and air-out is short, can allow wind loss drop to minimum, has prevented too complicated turbulent flow and the noise produced of structure simultaneously, and wind-force is evenly powerful, and noise is low.
The accompanying drawing explanation
Fig. 1 is that a kind of master without blade fan of the present invention looks schematic perspective view.
Fig. 2 is the rear perspective schematic diagram of Fig. 1.
Fig. 3 is a kind of decomposing schematic representation without blade fan of the present invention.
Fig. 4 is the plan view of support.
Fig. 5 is the schematic perspective view of removing rear case and base.
Fig. 6 is the stereogram of the interior support of housing and the fan component on support and the cooperation of noise reduction assembly.
Fig. 7 is the air-out schematic diagram of the radially projection of fan component.
Fig. 8 is that the master of sound attenuation looks amplification stereogram.
Fig. 9 is the amplification stereogram of overlooking of sound attenuation.
Figure 10 is the front case schematic perspective view.
Figure 11 is the rear case schematic perspective view.
Figure 12 is a kind of another kind of structural representation without blade fan of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technological scheme of inventing is described in further detail.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of without blade fan, comprise pedestal 5 and be positioned at the fan body on pedestal 5, fan body comprises housing 1 and connecting body 26, and housing 1 is ring, and connecting body 26 is cylindrical, and the axis of housing 1 is mutually vertical with the axis of connecting body 26.Support 2 is arranged in housing 1, staggered 6 groups of fan components 3 and the 6 groups of noise reduction assemblies 4 of being furnished with uniformly on support 2, noise reduction assembly 4 and fan component 3 lay respectively at the both sides of support 2, and the two ends of fan component 3 are respectively air intake passage and air-out passage.Fan body is plugged in pedestal 5, is provided with the oscillating fan structure in connecting body, and the oscillating fan structure comprises yaw motor 6, and yaw motor 6 is connected with rotatable parts, and rotatable parts are connected with housing 1.Control knob 24 is installed on housing 1, and control knob comprises the wind-force button of controlling the electric machine rotation in fan component and controls the turn knob that housing rotates.The motor rotation of fan component, generation wind-force is blown out by the exhaust outlet of front case, and due to Air Flow, the two ends vertically, central space place of circular shell are respectively passive intake grill 22 and passive exhaust outlet 23, have improved air-out effect.
As shown in Figure 3, housing 1 is divided into front case 7 and rear case 8, and fan component 3 is being positioned at rear case 8 one sides, and noise reduction assembly 4 is being positioned at front case 7 one sides.The front and rear casing shape of housing 1 is all ring mutually, and support 2 is identical with the shape of housing 1, is also ring, is evenly equipped with the long strip aperture as exhaust outlet 10 on front and back housing 8, and the circular aperture on rear case 8 forms intake grill 9.Exhaust outlet 10 and intake grill 9 are also annular, and exhaust outlet 10 is parallel to each other with intake grill 9, and the area of intake grill 9 is greater than the area of exhaust outlet 10.Intake grill 9 is communicated with air intake passage, and air-out passage is communicated with the exhaust outlet 10 on housing.The front and rear casing body forms an annular housing, and fan component 3 and noise reduction assembly 4 on support 2, support 2 all are positioned at annular housing.
As shown in Figure 4 and 5 and 6, the tabular support that support 2 is ring, the width of ring support 2 is identical with the width of the annular housing that the front and rear casing body forms.Staggered fan component 3 and the noise reduction assembly 4 of being evenly equipped with on support 2.Be evenly equipped with six fan mounting holes 25 on support, edge at fan mounting hole 25 is fixed with the fan component 3 roughly the same with the width of ring support by screw, fan mounting hole 25 forms the exhaust outlet of fan component, and fan component comprises motor and is positioned at the outer fan blade of motor.Be noise reduction assembly attachment face 29 between two adjacent fan mounting holes 25, offer screw hole on noise reduction assembly attachment face 29, for the noise reduction assembly being fixed on to support, the noise reduction assembly is positioned at exhaust outlet one end near the housing front side.Space between adjacent two noise reduction assemblies forms air-out passage, and an end and the fan mounting hole 25 of air-out passage 15 join, and the other end and the exhaust outlet on housing 10 of air-out passage 15 join, the air stream guiding exhaust outlet that will be produced by fan component.As shown in Figure 7, the air-out passage of two noise reduction module compositions by rear case forward housing direction be the horn mouth shape.The sound attenuation surface that forms air-out passage is curved, makes air-out more level and smooth.
As shown in FIG. 8 and 9, noise reduction assembly 4 comprises sound attenuation 16, the similar taper of sound attenuation 16, be evenly equipped with bloop 19 on sound attenuation, sound attenuation 16 is to consist of two that are arranged symmetrically with sub-housings 17, sub-housing 17 has an inner chamber 18, inner chamber 18 is drawn in upward by below, by lateral is inboard, draw in, the surface of sub-hull outside is arc, on the air-out direction of air-out passage 15, the area of each cross section is identical, makes by fan component the stability of flow of wind out, keeps air-out effect.Be filled with the sound-absorbing sponge in sub-housing, two sub-housing 17 connecting parts, bottom surface, stiffening plate 20 arranged, offer through hole 21 on stiffening plate 20, for sound attenuation 16 is fixed on to ring support 2.
As shown in figure 10, all form location fixing column 14 on two internal faces that are parallel to each other of " U " shape inwall of front case 7, two the location fixing columns 14 that are positioned at same angle are one group, offer screw hole 33 at fixing column 14 center, location, be evenly equipped with six groups of location fixing columns 14 on internal face, form ribs 11 on the internal face of larger outer shroud at the diameter of front case, ribs 11 is positioned at the both sides of location fixing column 11, respectively there is a ribs 11 both sides of a location fixing column 14, offer bayonet socket 30 on the noise reduction assembly attachment face of support, when mounted, by bayonet socket position alignment ribs, support 2 is fixed on front case, support is positioned, and then utilize screw that front and back housing and support are tightened.Offer breach 31 at the wherein diameter of front case 3 " U " shape inwall on larger outer shroud wall, pass through for power line that is arranged on the fan component in housing etc.
As shown in figure 11, on two internal faces that are parallel to each other of " U " shape inwall of rear case 8, all form positioning vertical column 12, positioning vertical column 12 is corresponding with location fixing column 14, and the center of positioning vertical column 8 offers fixed hole 34.Fixed hole 34 runs through rear case 8.Screw is screwed into by the fixed hole 34 on rear case 8, and front case 7, rear case 8 and support 2 is fixing.Offer breach 11 at the wherein diameter of rear case 4 " U " shape inwall on larger outer shroud wall, with breach on front case, coordinate and form a through hole, pass through for the power line that is arranged on the fan component in housing etc.During installation, first that fan component and noise reduction assembly is rack-mount, then the bayonet socket on support is coordinated with the ribs on front case, support is located, then cover rear case, by the fixed hole from rear case, screw is screwed in the screw hole that is fixed on front case, thereby front case, support and rear case are fixed.
Embodiment 2:
As shown in figure 12, as different from Example 1, a kind of without blade fan, its housing is circular, and housing consists of front case 7 and rear case 8, the annular housing that forward and backward housing forms is for placing fan component and noise reduction assembly, forward and backward housing, after bottom fastens, has the opening of a circle, is fixed with circular end cap 27 on opening, circular end cap forms a supporting surface, places annular housing and topples over.Be provided with the oscillating fan structure in rear case, control knob 24, yaw motor 6, rotatable parts all are fixed in rear case.
Claims (10)
1. one kind without blade fan, comprise fan body, it is characterized in that: described fan body comprises housing, be provided with at least two group fan components in housing, described fan component comprises motor and is positioned at least one outer fan blade of motor, be respectively air intake passage and air-out passage at the two ends of fan component, described air-out passage is communicated with the exhaust outlet on housing.
2. according to claim 1 without blade fan, it is characterized in that: the center of described housing is provided with through hole, and through hole two ends vertically are respectively passive intake grill and passive exhaust outlet.
3. according to claim 1 without blade fan, it is characterized in that: described housing ringwise, is provided with support in housing, is furnished with fan component and noise reduction assembly on support.
4. according to claim 3 without blade fan, it is characterized in that: described noise reduction assembly comprises sound attenuation, be evenly equipped with bloop on sound attenuation, sound attenuation is to consist of two sub-housings that are arranged symmetrically with, and sub-housing has an inner chamber, and inner chamber is drawn in upward by below, by lateral is inboard, draw in, the surface of sub-hull outside is arc, is filled with the sound-absorbing sponge in sub-housing, in connecting part, two sub-housing bottom surfaces, is provided with stiffening plate.
5. according to claim 3 without blade fan, it is characterized in that: described support is identical with the shape of housing, described fan component and noise reduction assembly lay respectively at the both sides of support, the noise reduction assembly is distributed on support, between two adjacent noise reduction assemblies, be at least one fan component, the sidewall of two adjacent noise reduction assemblies forms air-out passage.
6. described without blade fan according to claim 1 to 5 any one, it is characterized in that: large horn mouth shape the air-out passage of the noise reduction module composition on the housing inner support is little under being projected as in the radial direction, air-out passage is less than the passway on noise reduction member top near the passway of fan component one side, the area of each cross section along air-out direction of the air-out passage that described noise reduction member forms about equally.
7. described without blade fan according to claim 1 to 5 any one, it is characterized in that: housing is to consist of front case and rear case, offer exhaust outlet on front case, offer intake grill on rear case, described intake grill is communicated with air intake passage, and the area of intake grill is greater than the area of exhaust outlet.
8. described without blade fan according to claim 1 to 5 any one, it is characterized in that: housing is to consist of front case and rear case, forward and backward housing forms cavity for holding fan component, intake grill consists of a plurality of holes that are distributed on rear case, and exhaust outlet consists of a plurality of holes that are distributed on front case.
9. described without blade fan according to claim 1 to 5 any one, it is characterized in that: the below of described fan body is provided with pedestal, and fan body comprises housing and the connecting body that is positioned at the enclosure body below, and connecting body is plugged in pedestal.
10. described without blade fan according to claim 1 to 5 any one, it is characterized in that: the below of described housing is provided with end cap, and end cap is a supporting plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158501.8A CN103452876B (en) | 2013-01-07 | 2013-04-13 | Without blade fan |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310019732.0 | 2013-01-07 | ||
| CN201310019732 | 2013-01-07 | ||
| CN201310158501.8A CN103452876B (en) | 2013-01-07 | 2013-04-13 | Without blade fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103452876A true CN103452876A (en) | 2013-12-18 |
| CN103452876B CN103452876B (en) | 2015-12-02 |
Family
ID=49470335
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320225316 Expired - Lifetime CN203348117U (en) | 2013-01-07 | 2013-04-13 | Bladeless fan |
| CN201310158454.7A Expired - Fee Related CN103452816B (en) | 2013-01-07 | 2013-04-13 | Without blade fan structure |
| CN 201320225307 Expired - Fee Related CN203257766U (en) | 2013-01-07 | 2013-04-13 | Bladeless fan structure |
| CN201310158501.8A Expired - Fee Related CN103452876B (en) | 2013-01-07 | 2013-04-13 | Without blade fan |
| CN201310158476.3A Expired - Fee Related CN103452916B (en) | 2013-01-07 | 2013-04-13 | A kind of without blade fan component |
| CN 201320225289 Expired - Lifetime CN203348042U (en) | 2013-01-07 | 2013-04-13 | Bladeless fan component |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320225316 Expired - Lifetime CN203348117U (en) | 2013-01-07 | 2013-04-13 | Bladeless fan |
| CN201310158454.7A Expired - Fee Related CN103452816B (en) | 2013-01-07 | 2013-04-13 | Without blade fan structure |
| CN 201320225307 Expired - Fee Related CN203257766U (en) | 2013-01-07 | 2013-04-13 | Bladeless fan structure |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158476.3A Expired - Fee Related CN103452916B (en) | 2013-01-07 | 2013-04-13 | A kind of without blade fan component |
| CN 201320225289 Expired - Lifetime CN203348042U (en) | 2013-01-07 | 2013-04-13 | Bladeless fan component |
Country Status (2)
| Country | Link |
|---|---|
| CN (6) | CN203348117U (en) |
| WO (1) | WO2014106393A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107489653A (en) * | 2017-09-30 | 2017-12-19 | 广东美的环境电器制造有限公司 | Bladeless fan and head |
| CN107575407A (en) * | 2017-09-30 | 2018-01-12 | 广东美的环境电器制造有限公司 | Bladeless fan and the head for bladeless fan |
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| CN108286742A (en) * | 2018-02-09 | 2018-07-17 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108332294A (en) * | 2018-03-26 | 2018-07-27 | 青岛海尔空调器有限总公司 | Desktop air-conditioning indoor unit |
| CN108344044A (en) * | 2018-02-09 | 2018-07-31 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108426304A (en) * | 2018-03-26 | 2018-08-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108426305A (en) * | 2018-03-26 | 2018-08-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108426307A (en) * | 2018-03-26 | 2018-08-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108443962A (en) * | 2018-02-09 | 2018-08-24 | 青岛海尔空调器有限总公司 | Heat exchanger for annular air conditioner indoor unit and annular air conditioner indoor unit |
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| CN203348117U (en) * | 2013-01-07 | 2013-12-18 | 胡晓存 | Bladeless fan |
| CN104863870B (en) * | 2014-02-28 | 2017-07-28 | 广东美的环境电器制造有限公司 | Fan |
| USD818567S1 (en) * | 2016-02-22 | 2018-05-22 | Darrel LaVerne Burnett | Cylinder shaped heater |
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| CN110469526A (en) * | 2019-08-28 | 2019-11-19 | 浙江优美莱智能科技有限公司 | A kind of fan |
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| CN107489653A (en) * | 2017-09-30 | 2017-12-19 | 广东美的环境电器制造有限公司 | Bladeless fan and head |
| CN107575407A (en) * | 2017-09-30 | 2018-01-12 | 广东美的环境电器制造有限公司 | Bladeless fan and the head for bladeless fan |
| CN107575407B (en) * | 2017-09-30 | 2023-11-03 | 广东美的环境电器制造有限公司 | Bladeless fan and handpiece for a bladeless fan |
| CN108286742A (en) * | 2018-02-09 | 2018-07-17 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108344044B (en) * | 2018-02-09 | 2024-03-29 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108253610A (en) * | 2018-02-09 | 2018-07-06 | 青岛海尔空调器有限总公司 | Heat exchanger and annular air conditioner indoor unit for annular air conditioner indoor unit |
| CN108224570A (en) * | 2018-02-09 | 2018-06-29 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108224570B (en) * | 2018-02-09 | 2024-04-26 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108344044A (en) * | 2018-02-09 | 2018-07-31 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108224569A (en) * | 2018-02-09 | 2018-06-29 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108253610B (en) * | 2018-02-09 | 2023-06-30 | 青岛海尔空调器有限总公司 | Heat exchanger for annular air conditioner indoor unit and annular air conditioner indoor unit |
| CN108224569B (en) * | 2018-02-09 | 2024-02-23 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108443962A (en) * | 2018-02-09 | 2018-08-24 | 青岛海尔空调器有限总公司 | Heat exchanger for annular air conditioner indoor unit and annular air conditioner indoor unit |
| CN108443962B (en) * | 2018-02-09 | 2024-02-23 | 青岛海尔空调器有限总公司 | Heat exchanger for annular air conditioner indoor unit and annular air conditioner indoor unit |
| CN108194991A (en) * | 2018-02-09 | 2018-06-22 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108286742B (en) * | 2018-02-09 | 2023-05-26 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108194991B (en) * | 2018-02-09 | 2023-06-23 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108426304A (en) * | 2018-03-26 | 2018-08-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108426307B (en) * | 2018-03-26 | 2023-05-19 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108426305B (en) * | 2018-03-26 | 2023-05-19 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
| CN108426307A (en) * | 2018-03-26 | 2018-08-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108426305A (en) * | 2018-03-26 | 2018-08-21 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN108332294A (en) * | 2018-03-26 | 2018-07-27 | 青岛海尔空调器有限总公司 | Desktop air-conditioning indoor unit |
| CN108332294B (en) * | 2018-03-26 | 2024-07-26 | 青岛海尔空调器有限总公司 | Indoor unit of desktop air conditioner |
| CN108426304B (en) * | 2018-03-26 | 2024-08-30 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN203348117U (en) | 2013-12-18 |
| CN103452816A (en) | 2013-12-18 |
| WO2014106393A1 (en) | 2014-07-10 |
| CN203348042U (en) | 2013-12-18 |
| CN103452876B (en) | 2015-12-02 |
| CN203257766U (en) | 2013-10-30 |
| CN103452916A (en) | 2013-12-18 |
| CN103452916B (en) | 2016-02-03 |
| CN103452816B (en) | 2016-02-24 |
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Effective date of registration: 20220627 Address after: 528300 room 801, building 5, phase 5, tianfulai international industrial city, No. 3, Changbao West Road, Ronggui rongliju, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan love Electric Appliance Co.,Ltd. Address before: 321300 No. 18, Xingda Third Road, Chengzhong Industrial Zone, Yongkang City, Zhejiang Province Patentee before: Hu Xiaocun |
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