CN201786777U - Whirlwind fan - Google Patents
Whirlwind fan Download PDFInfo
- Publication number
- CN201786777U CN201786777U CN201020530723XU CN201020530723U CN201786777U CN 201786777 U CN201786777 U CN 201786777U CN 201020530723X U CN201020530723X U CN 201020530723XU CN 201020530723 U CN201020530723 U CN 201020530723U CN 201786777 U CN201786777 U CN 201786777U
- Authority
- CN
- China
- Prior art keywords
- flow
- fan
- seat
- ring
- body seat
- 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.)
- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- 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
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
Landscapes
- 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 utility model discloses a whirlwind fan which is characterized in that a box is arranged under a base frame; a pressure-boosting axial flow fan is arranged in the base frame; air inlets are formed under the axial flow fan; an annular flow-boosting ring is arranged above the base frame; an annular flow channel and blowing holes are formed in the flow-boosting ring; the upper part of the axial flow fan is communicated with the annular flow channel; the flow-boosting ring is internally provided with a spiral rib; air is sucked into the pressure-boosting axial flow fan from the air inlets under the axial flow fan for forming a high-pressure air flow which is blown out from the blowing holes of the flow-boosting ring through the annular flow channel; and the high-pressure air flow runs along the spiral rib for forming a spiral cold air flow. The utility model aims to provide a fan which solves the problems that the air flow of the fan is fixed, a blade is arranged in a fan ring, and the axial flow fan, the spiral rib and a rotating device are utilized for fixing the air flow of the fan, and has the advantages that no blade is positioned in the flow-boosting ring, and the spiral cold air flow is formed without the blade.
Description
Technical field
This new structure relates to the distinguished and admirable fan assembly of a kind of tool helical, refers in particular to the fan assembly of the eddy flow line of tool axial flow fan and rotor and incremental ring.The axial flow fan of supercharging sucks air by the air sucking mouth, below, and it is distinguished and admirable to form high pressure, and the high-pressure blast circulation road of flowing through blows out air-flow by the flow jeting port of incremental ring, and the distinguished and admirable eddy flow line according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical.
Background technique
General fan such as Figure 14 in the general city, the side is that a motor 12 is housed after the fan 14, flabellum 13 is equipped with in the side before the motor 12, the side is that supporting frame 23 and bottom susceptor 24 are housed under the fan 14, flabellum 13 can injure children's finger when rotating, and distinguished and admirable the blowing of fan 14 for a long time can be more and more hot, and is refrigerant inadequately, what general fan blew out is distinguished and admirable fixing, blow for a long time and can have a headache, can three-dimensionally up and down swing, form the distinguished and admirable cold wind of helical as fan, blow afloat energetically refrigerant, very comfortable.
Summary of the invention
1. the purpose of this creation provides that a kind of to solve out fan wind stream fixing, in the fan ring flabellum is arranged,, solve the distinguished and admirable fixing problem of fan with the eddy flow line of axial flow fan and rotor and incremental ring, and incremental ring does not have fan blade, reaches the calm blade fan effect that forms the distinguished and admirable cold wind of helical.
2. for addressing the above problem, this creation is to disclose a kind of vortex type fan, comprise a body seat, one axial flow fan, one rotor and incremental ring, bottom susceptor is equipped with in body seat below, the axial flow fan of supercharging is housed in the body seat, the side has the air sucking mouth under the axial flow fan, the incremental ring of ring is equipped with in body seat top, tool circulation road and flow jeting port in the incremental ring, the top connected ring runner of the axial flow fan of supercharging, the eddy flow line that has the helical fin in the incremental ring, the axial flow fan of supercharging sucks air by the air sucking mouth, below, and it is distinguished and admirable to form high pressure, and the high-pressure blast circulation road of flowing through blows out air-flow by the flow jeting port of incremental ring, the distinguished and admirable eddy flow line according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical.
3. for reaching above-mentioned purpose, the technology that this creation is adopted comprises: the body seat has rotary seat outward, rotor and bottom susceptor are equipped with in body seat below, rotor has revolution motor and swing connecting bar, the swing connecting bar below is loaded on one of spring sheet end, the other end of swing reed is installed on bottom within the bottom susceptor, the body seat is that swing axis is housed about the centre, has swinging chute on the rotary seat, the swing axis of body seat is the swinging chute that is loaded on rotary seat, the revolution motor dress is fixed in body seat below, and when revolution motor drove swing connecting bar and the rotation of swing reed, body seat and incremental ring can three-dimensional up and down swings.
4. this creation is finished one of technological means of blowing out the action of big air quantity and is: axial flow fan is the multiple pressurizing axial flow fan, overlap in the circular housing of axial flow fan several motors are housed, each motor outer shroud columns sheet flabellum, motor rotation flabellum makes the axial supercharging of air-flow, the circulation road of axial flow fan top makes air-flow form wind pressure, and supercharging is distinguished and admirable to blow out cold wind through the circulation road by the flow jeting port of incremental ring.
5. this case embodiment, the body seat has rotary seat outward, rotor and bottom susceptor are equipped with in body seat below, rotor has revolution motor and swing connecting bar, the swing connecting bar below is loaded on one of spring sheet end, the other end of swing reed is installed on bottom within the bottom susceptor, the body seat is that swing axis is housed about the centre, has swinging chute on the rotary seat, the swing axis of body seat is the swinging chute that is loaded on rotary seat, the revolution motor dress is fixed in body seat below, and when revolution motor drove swing connecting bar and the rotation of swing reed, body seat and incremental ring can three-dimensional up and down swings.
6. another embodiment of this case, wherein body seat top has the ox horn seat, the ox horn seat is the curved cattle horn shape of arc, the ox horn seat respectively has swinging chute about the top, the inside of the ox horn seat of the curved cattle horn shape of arc has the circulation road, face is equipped with circular incremental ring within the ox horn seat, and swing axis is respectively arranged about incremental ring, and the swing axis of incremental ring is set in the swinging chute of rotary seat.
Tool circulation road and flow jeting port in the incremental ring, the axial flow fan of supercharging is housed in the body seat, the axial flow fan of supercharging sucks air by the air sucking mouth, below, the formation high pressure is distinguished and admirable, the flow through circulation road of rotary seat of high-pressure blast blows out air-flow by the flow jeting port of incremental ring, the distinguished and admirable eddy flow line according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical, and circular incremental ring can three-dimensional up and down swing.
And, according to before taking off feature, the eddy flow line that has the helical fin in the incremental ring of this creation, the axial flow fan of supercharging sucks air by the air sucking mouth, below, and it is distinguished and admirable to form high pressure, the high-pressure blast circulation road of flowing through blows out air-flow by the flow jeting port of incremental ring, the distinguished and admirable eddy flow line according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical, when revolution motor drives swing connecting bar and the rotation of swing reed, body seat and incremental ring can three-dimensionally up and down be swung, and the distinguished and admirable solid that is that this creation is blown out is swung.
Description of drawings
Fig. 1: this creation appearance assumption diagram.Fig. 2: this creation structure sectional view.
Fig. 3: this creation three-dimensional exploded view.Fig. 4: direct current wind schematic representation.
Fig. 5: eddy flow wind schematic representation.Fig. 6-1: swing schematic representation to the right.
Fig. 6-2: swing schematic representation left.Fig. 7-1: upwards swing schematic representation.
Fig. 7-2: to the lower swing schematic representation.Fig. 8: three-dimensional blowing schematic representation.
Fig. 9: swing structure cut-away view.Figure 10: swing appearance assumption diagram.
Figure 11: swing structure figure decomposes.Figure 12: ox horn structure sectional view.
Figure 13: ox horn three-dimensional exploded view.Figure 14: commonly use the fan stereogram.
Graphic explanation
01 body seat, 02 air blast circle, 03 air sucking mouth, 04 swing axis, 05 body shell
11 axial flow fans, 12 motors, 13 flabellums, 14 fans, 15 swing connecting bar
21 rotary seats, 22 eddy flow lines, 23 supporting frames, 24 bottom susceptor, 25 exhaust outlets
31 incremental rings, 32 circulation roads, 33 flow jeting ports, 34 distinguished and admirable 35 ox horn seats
41 rotors, 42 swinging chutes, 43 spring sheets, 44 circuit boards, 45 revolution motors
Embodiment
1. this case structure illustrates as Fig. 2: this creation structure cut-away view.And Fig. 3: this creation three-dimensional exploded view.The vortex type fan, one body seat 01, one axial flow fan 11, one rotor 41 and incremental ring 31, bottom susceptor 24 is equipped with in body seat 01 below, and the axial flow fan 11 of supercharging is housed in the body seat 01, the side has air sucking mouth 03 under the axial flow fan 11, the incremental ring 31 of ring is equipped with in body seat 01 top, and tool circulation road 32 and flow jeting port 33 in the incremental ring 31 have rotary seat 21 outside the body seat 01.
2. the above person only is in order to explain the preferred embodiment of this creation; be not that attempt is done any formal restriction to this creation according to this; be with, all have in that identical creation spirit is following do any modification of relevant this creation or become the official, all must be included in this creation and anticipate and consolidate the category of protection.
3. this case structure illustrates as Fig. 1: this creation appearance assumption diagram.The eddy flow line 22 that has the helical fin in the incremental ring 31, the axial flow fan of supercharging sucks air by air sucking mouth, below 03, the formation high pressure is distinguished and admirable, the high-pressure blast circulation road 32 of flowing through blows out air-flow by the flow jeting port 33 of incremental ring 31, the distinguished and admirable eddy flow line 22 according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical.
4. because this creation is to disclose a kind of vortex type fan, wherein utilize the associated mechanical principle, know usually that for correlative technology field has the knowledgeable can understand, so, no longer do complete description with hereinafter explanation.Simultaneously, graphic with what hereinafter contrasted, be to express the signal relevant with this creation characteristic, also do not need according to the complete drafting of practical situation, close chat earlier bright.
5. this case structure explanation is as Fig. 4 direct current wind schematic representation.The eddy flow line that does not have the helical fin in the incremental ring 31, in the incremental ring 31 is smooth surface, the axial flow fan of supercharging sucks air by air sucking mouth, below 03, form high pressure distinguished and admirable 34, flow jeting port 33 by incremental ring 31 blows out air-flow, high pressure is distinguished and admirable to flow according to smooth surface in the incremental ring 31, forms the distinguished and admirable cold wind of smooth direct current.
6. as Fig. 5: eddy flow wind schematic representation.The eddy flow line 22 that has the helical fin in the incremental ring 31, the axial flow fan of supercharging sucks air by air sucking mouth, below 03, form high pressure distinguished and admirable 34, flow jeting port 33 by incremental ring 31 blows out air-flow, the distinguished and admirable eddy flow line 22 according to incremental ring 31 internal spiral shape fins of high pressure flows, and forms the distinguished and admirable cold wind of helical.
7. the three-dimensional swing structure of this case illustrates as Fig. 2: this creation structure cut-away view.Has rotary seat 21 outside the body seat 01, rotor 41 and bottom susceptor 24 are equipped with in body seat 01 below, rotor 41 has revolution motor 45 and swing connecting bar 15, swing connecting bar 15 belows are loaded on one of spring sheet 43 end, the other end of spring sheet 43 is installed on bottom within the bottom susceptor 24, be that swing axis 04 is housed about body seat 01 centre, has swinging chute 42 on the rotary seat 21, the swing axis 04 of body seat is the swinging chute 42 that is loaded on rotary seat 21, revolution motor 45 dresses are fixed in body seat below 01, when revolution motor 45 drove swing connecting bar 15 and spring sheet 43 rotations, body seat 01 and incremental ring 31 can three-dimensional up and down swings.
8. the three-dimensional swing structure of this case illustrates as Fig. 6-1: swing schematic representation to the right.The other end of spring sheet 43 is installed on bottom within the bottom susceptor 24, and revolution motor 45 drives swing connecting bar 15 left, and body seat 01 and incremental ring 31 can be to the right.As Fig. 6-2: swing schematic representation left.The other end of spring sheet 43 is installed on bottom within the bottom susceptor 24, and revolution motor 45 drives swing connecting bar 15 to the right, and body seat 01 and incremental ring 31 can be left.
9. as Fig. 7-1: upwards swing schematic representation.The other end of spring sheet 43 is installed on bottom within the bottom susceptor 24, and revolution motor 45 drives swing connecting bar 15 forward, and body seat 01 and incremental ring 31 can be upwards.
As Fig. 7-2: to the lower swing schematic representation.The other end of spring sheet 43 is installed on bottom within the bottom susceptor 24, and revolution motor 45 drives swing connecting bar 15 backward, and body seat 01 and incremental ring 31 can be downwards.
10. this case solid is swung distinguished and admirable explanation such as Fig. 8: when three-dimensional blowing schematic representation, revolution motor 45 drive swing connecting bar 15 and spring sheet 43 rotations, and body seat 01 and the three-dimensional up and down swing of incremental ring 31 meetings.The distinguished and admirable cold wind of helical of three-dimensional swing about distinguished and admirable the presenting down that incremental ring 31 blows out.
11. this case embodiment such as Figure 11: swing structure exploded view and Figure 10: swing appearance assumption diagram body seat 01 below has rotary seat 21, rotor 41 and bottom susceptor 24 are equipped with in body seat 01 below, rotor 41 has revolution motor 45 and swing connecting bar 15, swing connecting bar 15 belows are loaded on one of spring sheet 43 end, and the other end of spring sheet 43 is installed on bottom within the bottom susceptor 24.
12. as Fig. 9: the swing structure cut-away view.Be that swing axis 04 is housed about body seat 01 centre, has swinging chute 42 on the rotary seat 21, the swing axis 04 of body seat is the swinging chute 42 that is loaded on rotary seat 21, revolution motor 45 dresses are fixed in body seat below 01, when revolution motor 45 drove swing connecting bar 15 and spring sheet 43 rotations, body seat 01 and incremental ring 31 can three-dimensional up and down swings.
13. this case embodiment such as Figure 13: ox horn three-dimensional exploded view: wherein body seat 01 top has ox horn seat 35, ox horn seat 35 is the curved cattle horn shape of arc, the ox horn seat respectively has swinging chute 42 about 35 tops, the inside of the ox horn seat 35 of the curved cattle horn shape of arc has circulation road 32, face is equipped with circular incremental ring 31 within the ox horn seat 35, incremental ring about 31 respectively has swing axis 04, and the swing axis 04 of incremental ring 31 is set in the swinging chute of ox horn seat 35.
14. as Figure 12: ox horn structure cut-away view, tool eddy flow line 22 and flow jeting port 33 in the incremental ring 31, the axial flow fan 11 of supercharging is housed in the body seat 01, the axial flow fan 11 of supercharging sucks air by the air sucking mouth, below, the formation high pressure is distinguished and admirable, and the flow through circulation road of ox horn seat 35 of high-pressure blast blows out air-flow by the flow jeting port 33 of incremental ring 31, and the distinguished and admirable eddy flow line 22 according to the helical fin of high pressure flows, form the distinguished and admirable cold wind of helical, circular incremental ring 31 can three-dimensional up and down swing.
15. the above only is this creation preferred embodiment, is not to apply for a patent right in order to limit this creation; Simultaneously above description should understand for the special personage who knows the present technique field and implement, so other does not break away from equivalence change or the modification of being finished under the spirit that this creation discloses, and all should be contained in following claim.
Claims (4)
1. vortex type fan, comprise a body seat, one axial flow fan, one rotor and incremental ring, bottom susceptor is equipped with in body seat below, the axial flow fan of supercharging is housed in the body seat, and the side has the air sucking mouth under the axial flow fan, and the incremental ring of ring is equipped with in body seat top, tool circulation road and flow jeting port in the incremental ring, the top connected ring runner of axial flow fan is characterized in that: have the eddy flow line of helical fin in the incremental ring, axial flow fan sucks air by the air sucking mouth, below, the formation high pressure is distinguished and admirable, the high-pressure blast circulation road of flowing through blows out air-flow by the flow jeting port of incremental ring, and the distinguished and admirable eddy flow line according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical.
2. vortex type fan according to claim 1, it is characterized in that: wherein the body seat has rotary seat outward, rotor and bottom susceptor are equipped with in body seat below, rotor has revolution motor and swing connecting bar, the swing connecting bar below is loaded on one of spring sheet end, the other end of swing reed is installed on bottom within the bottom susceptor, the body seat is that swing axis is housed about the centre, has swinging chute on the rotary seat, the swing axis of body seat is the swinging chute that is loaded on rotary seat, the revolution motor dress is fixed in body seat below, and when revolution motor drove swing connecting bar and the rotation of swing reed, body seat and incremental ring can three-dimensional up and down swings.
3. vortex type fan according to claim 1, it is characterized in that: wherein axial flow fan is the multiple pressurizing axial flow fan, overlap in the circular housing of axial flow fan several motors are housed, each motor outer shroud columns sheet flabellum, motor rotation flabellum makes the axial supercharging of air-flow, the circulation road of axial flow fan top makes air-flow form wind pressure, and supercharging is distinguished and admirable to blow out cold wind through the circulation road by the flow jeting port of incremental ring.
4. vortex type fan according to claim 1, it is characterized in that: wherein body seat top has the ox horn seat, the ox horn seat is the curved cattle horn shape of arc, the ox horn seat respectively has swinging chute about the top, the inside of the ox horn seat of the curved cattle horn shape of arc has the circulation road, face is equipped with circular incremental ring within the ox horn seat, swing axis is respectively arranged about incremental ring, the swing axis of incremental ring is set in the swinging chute of ox horn seat, tool circulation road and flow jeting port in the incremental ring, the axial flow fan of supercharging is housed in the body seat, and the axial flow fan of supercharging sucks air by the air sucking mouth, below, and it is distinguished and admirable to form high pressure, the flow through circulation road of ox horn seat of high-pressure blast blows out air-flow by the flow jeting port of incremental ring, the distinguished and admirable eddy flow line according to the helical fin of high pressure flows, and forms the distinguished and admirable cold wind of helical, and circular incremental ring can three-dimensional up and down swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020530723XU CN201786777U (en) | 2010-09-15 | 2010-09-15 | Whirlwind fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020530723XU CN201786777U (en) | 2010-09-15 | 2010-09-15 | Whirlwind fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786777U true CN201786777U (en) | 2011-04-06 |
Family
ID=43818742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020530723XU Expired - Fee Related CN201786777U (en) | 2010-09-15 | 2010-09-15 | Whirlwind fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786777U (en) |
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