CN110145474A - A kind of axial flow blower automatically adjusting air quantity - Google Patents
A kind of axial flow blower automatically adjusting air quantity Download PDFInfo
- Publication number
- CN110145474A CN110145474A CN201910369491.XA CN201910369491A CN110145474A CN 110145474 A CN110145474 A CN 110145474A CN 201910369491 A CN201910369491 A CN 201910369491A CN 110145474 A CN110145474 A CN 110145474A
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- CN
- China
- Prior art keywords
- screw rod
- main body
- air quantity
- fan main
- fixed
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/002—Axial flow fans
-
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/003—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by throttling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses the axial flow blowers that one kind can automatically adjust air quantity, including fan main body, wind chamber equipped with front and back connection in the fan main body, the left and right sides wall of the front and back opening of the wind chamber offers the sliding mouth of partition, it is equipped in the sliding mouth of the partition for blocking the air quantity baffler being open before and after wind chamber, two opposite air quantity bafflers are connected by interlocking bar motor gear before and after the wind chamber, and the top of the fan main body is equipped with the whole driving device for driving the two interlocking bar motor gear synchronous backwards in left and right mobile；The air quantity baffler that the present invention is arranged may be implemented to synchronize the movement for outwardly opening and being perhaps inwardly closed by driving device, so as to effectively be controlled to adjust simultaneously to air quantity from the inlet end of fan main body and outlet side, adjustment process is controlled by separate unit driving motor, order swift to operate, operation automation, self-consistent property is strong, substantially increases the convenience of fan main body air quantity automatic adjustment and the validity of adjusting.
Description
Technical field
Present invention relates particularly to a kind of axial flow blower, specifically a kind of axial flow blower for automatically adjusting air quantity.
Background technique
Axial flow blower, purposes is very extensive, is exactly and the equidirectional air-flow of the axis of fan blade, such as electric fan, outdoor machine of air-conditioner wind
Fan is exactly that axis stream mode runs blower, why is known as " axial-flow type ", is because gas is parallel to fan shaft flowing, axial-flow type wind
Machine is generally used for that traffic requirement is higher and the lower occasion of pressure requirements, the fixed position of axial fan simultaneously make air mobile.Axis
Flow fan is mainly made of draught fan impeller and casing.
The equal position through type of the general air blast of axial flow blower currently on the market, air quantity can not effectively be changed, Zhi Nengtong
The watt level of change fan driving motor is crossed to realize such issues that air quantity of blower exports, and tailing solves, is occurred in the market
Much with the axial flow blower of adjusting air valve, the air valve of adjustable section aperture size is mainly installed additional in the blast orifice of axial flow blower
Device carries out the control of air quantity, and general air-valve device is made of the partition that muti-piece is stretchable or turns down, when adjusting, by manual
The tensional state or position that adjust partition realize the adjusting of air quantity, but this kind of device generally requires manual adjustment at present, and
Generally be positioned only at blast orifice, governing response is slow, cumbersome, therefore, for such issues that, it would be desirable to one kind can be automatic
Adjust the axial flow blower of air quantity.
Summary of the invention
The purpose of the present invention is to provide the axial flow blowers that one kind can automatically adjust air quantity, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of axial flow blower automatically adjusting air quantity, including fan main body, the interior front and back that is equipped with of the fan main body are connected to
Wind chamber, the wind is intracavitary to be axially installed with the flabellum of fan motor driving, and the fan motor integral installation is installed in motor
In cylinder, motor mounting cylinder is axially disposed within the axis line location of wind chamber by more support rods, is equipped with and uses in the motor mounting cylinder
In the adjustable mechanism for installing different size fans motors, it is sliding that the left and right sides wall of the front and back opening of the wind chamber offers partition
Mouthful, it is equipped in the sliding mouth of the partition for blocking the air quantity baffler being open before and after wind chamber, opposite two before and after the wind chamber
A air quantity baffler is connected by interlocking bar motor gear, and the top of the fan main body is equipped with whole two linkages in drive left and right
The mobile driving device of bar motor gear synchronous backward.
Further scheme: the driving device includes link mechanism, screw body, gear assembly and driving motor,
Interlocking bar motor gear at left and right sides of the fan main body is fixedly linked by the outboard end of link mechanism and screw body, silk
The inner end of linkage is connected by gear assembly with the transmission of the output end of driving motor.
Further scheme: the link mechanism includes screw rod connecting rod, and the screw rod connecting rod is vertically fixed on connection vertically
Lever motor gear middle section position, the screw body include telescopic screw rod and screw rod support block set, and the telescopic screw rod is lateral
It is horizontally fixed on the top of screw rod connecting rod, telescopic screw rod is extended to fan main body top center, the telescopic screw rod
One-piece auger is threaded through in screw rod support block set, and the screw rod support block set is fixed on the top surface of fan main body, the gear
Component include screw rod driving gear, driving gear, drive rod and linkage gear, the screw rod driving gear is fixed on flexible silk
The inner end of bar, the screw rod driving gear is engaged with linkage gear to be connected, and the linkage gear is fixed on the left and right of drive rod
Both ends, the drive rod horizontally rotates entirely through screw rod support block set is fixed on fan main body over top, the drive rod
Middle part bar wall on fixed driving gear, the driving gear with engage be connected, the motor shaft with driving motor is fixed
It is connected.
Further scheme: offering mounting groove at the top of the fan main body, drive rod and driving motor are respectively mounted
In mounting groove.
Further scheme: the screw rod support block set includes a band through the nut seat of internal thread hole and fixed spiral shell
The support rod of line seat, telescopic screw rod screw thread are fed through threaded block, and screw rod supports block set to be fixed on fan main body by support rod
In top sidewall.
Further scheme: the adjustable mechanism includes adjusting screw hole, adjusting screw rod, briquetting and knob, the table
Face circumference offers multiple adjusting screw holes, and the adjusting screw hole internal screw thread wears adjusting screw rod, the inside of the adjusting screw rod
Fixed briquetting, the fixed knob of the outboard end of the adjusting screw rod are held, the fan motor vacantly sets up folder by multiple briquettings
It holds between multiple briquettings.
Further scheme: the wind chamber rear portion opening of the fan main body is equipped with grid, the fan main body by
The fixed support of the fixed multiple support frames in bottom.
Compared with prior art, the beneficial effects of the present invention are: the air quantity baffler that the present invention is arranged passes through driving device
It may be implemented to synchronize the movement for outwardly opening and being perhaps inwardly closed, driving device passes through the air quantity baffler being arranged before and after wind chamber
Link mechanism, which is realized, to be adjusted in synchronism, and opening is consistent before and after guaranteeing wind chamber, so as to effectively from the inlet end of fan main body
Air quantity is controlled to adjust simultaneously with outlet side, adjustment process is controlled by separate unit driving motor, order swift to operate, operation
Automation, self-consistent property is strong, substantially increases the convenience of 1 air quantity of fan main body automatic adjustment and the validity of adjusting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that can automatically adjust the axial flow blower of air quantity.
Fig. 2 is the structural schematic diagram that can automatically adjust the axial flow blower rearview of air quantity.
Fig. 3 is the structural schematic diagram that can automatically adjust the axial flow blower top view of air quantity.
Fig. 4 is the schematic diagram of internal structure that can automatically adjust fan main body in the axial flow blower of air quantity.
Fig. 5 is the structural schematic diagram that can automatically adjust motor mounting cylinder in the axial flow blower of air quantity.
In figure: fan main body 1, support frame 10, grid 11, mounting groove 12, partition sliding mouth 13, motor mounting cylinder 2, support rod
20, adjust screw hole 21, adjusting screw rod 22, briquetting 23, knob 24, fan motor 3, flabellum 4, air quantity baffler 5, interlocking bar 50,
Screw rod connecting rod 51, telescopic screw rod 52, screw rod support block set 53, screw rod driving gear 54, driving motor 6, motor gear 50, driving
Gear 61, drive rod 62, linkage gear 63.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~5, in the embodiment of the present invention, a kind of axial flow blower automatically adjusting air quantity, including fan main body
1, the interior wind chamber equipped with front and back connection of the fan main body 1, the intracavitary flabellum 4 for being axially installed with the driving of fan motor 3 of the wind,
In motor mounting cylinder 2, motor mounting cylinder 2 is axially disposed within wind by more support rods 20 for 3 integral installation of fan motor
The axis line location of chamber, the interior adjustable mechanism being equipped with for installing different size fans motors 3 of the motor mounting cylinder 2, the wind
The left and right sides wall of the front and back opening of chamber offers the sliding mouth 13 of partition, before being equipped in the sliding mouth 13 of the partition for blocking wind chamber
The air quantity baffler 5 of after-opening, two opposite air quantity bafflers 5 of the wind chamber front and back pass through 50 phase of interlocking bar motor gear
Even, the top of the fan main body 1 is equipped with the whole driving for driving two 50 synchronous backwards of interlocking bar motor gear in left and right mobile
Device.
The driving device includes link mechanism, screw body, gear assembly and driving motor 6, and the fan main body 1 is left
The interlocking bar motor gear 50 of right two sides is fixedly linked by the outboard end of link mechanism and screw body, the inside of screw body
End is connected by gear assembly with the transmission of the output end of driving motor 6.
The link mechanism includes screw rod connecting rod 51, and the screw rod connecting rod 51 is vertically fixed on interlocking bar motor gear vertically
50 middle section positions, the screw body include telescopic screw rod 52 and screw rod support block set 53, and the telescopic screw rod 52 is transversely and horizontally
It is fixed on the top of screw rod connecting rod 51, telescopic screw rod 52 is extended to 1 top center of fan main body, the telescopic screw rod
52 one-piece augers are threaded through in screw rod support block set 53, and the screw rod support block set 53 is fixed on the top surface of fan main body 1, institute
Stating gear assembly includes screw rod driving gear 54,60, driving gear 61, drive rod 62 and linkage gear 63, the screw rod driving
Gear 54 is fixed on the inner end of telescopic screw rod 52, and the screw rod driving gear 54 is engaged with linkage gear 63 to be connected, described
Moving gear 63 is fixed on the left and right ends of drive rod 62, and the drive rod 62 horizontally rotates solid entirely through screw rod support block set 53
It is scheduled on 1 over top of fan main body, fixed driving gear 61 on the middle part bar wall of the drive rod 62, the driving gear 61
It engages and is connected with 60, described 60 are fixedly linked with the motor shaft of driving motor 6, and the driving motor 6 of setting passes through 60 and sliding tooth
Wheel 61 drives drive rod 62 to rotate, and drive rod 62 drives gear 54 to drive fan main body 1 jointly by linkage gear 63 and screw rod
The telescopic screw rod 52 of the left and right sides rotates, and is fastened in screw rod support block set 53 since telescopic screw rod 52 is whole, screw rod support sleeve
Seat 53 is stationary state, and therefore, telescopic screw rod 52 can horizontally slip in screw rod support block set 53, at this time from fan main body 1
The rotation direction of left side or right observation telescopic screw rod 52 is consistent, but since telescopic screw rod 52 is respectively from fan main body 1
The left and right sides is fed through screw rod support block set 53 to 1 center of fan main body, so 1 left side of fan main body under left view is flexible
52 rotation direction of telescopic screw rod on the right side of fan main body 1 under screw rod 52 and right view be it is reversed, 6 driving two is flexible at this time
When screw rod 52 rotates, telescopic screw rod 52 can only push out screw rod connecting rod 51 or simultaneously inside wire drawing bar according to 6 steering simultaneously
Connecting rod 51, to realize the synchronously control of the adjusting of openings of sizes before and after wind chamber.
The adjustable mechanism includes adjusting screw hole 21, adjusting screw rod 22, briquetting 23 and knob 24, described 2 surface perimeter
Offer multiple adjusting screw holes 21,21 internal screw thread of adjusting screw hole wears adjusting screw rod 22, the adjusting screw rod 22 it is interior
The fixed briquetting 23 in side, the fixed knob 24 of the outboard end of the adjusting screw rod 22, the fan motor 3 is by multiple briquettings 23
Hanging set up is clamped between multiple briquettings 23, and the briquetting 23 of multiple radially adjustable spacing of setting can be convenient motor mounting cylinder
Installation needles of various sizes fan motor 3 of different sizes in 2.
The working principle of the invention is: in use, the fan motor 3 of appropriate power is selected according to the requirement of air quantity first,
The motor mounting cylinder 2 of setting can be suitble to the fan motor 3 of needles of various sizes size that installation is fixed, here by fan main body 1
Wind chamber cross ventilation opening is equipped with a pair of symmetrical air quantity baffler 5, and air quantity baffler 5 can be real by driving device
The movement for outwardly opening and being perhaps inwardly closed now is synchronized, the air quantity baffler 5 being arranged before and after wind chamber is passed through connecting rod by driving device
Mechanism realize be adjusted in synchronism, guarantee wind chamber before and after opening is consistent, so as to effectively from the inlet end of fan main body 1 and go out
Gas end simultaneously controls to adjust air quantity, and adjustment process is controlled by separate unit driving motor 6, order swift to operate, and operation is certainly
Dynamicization, self-consistent property is strong, substantially increases the convenience of 1 air quantity of fan main body automatic adjustment and the validity of adjusting.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
The top of the fan main body 1 offers mounting groove 12, and drive rod 62 and driving motor 6 are installed in mounting groove 12
It is interior.
The screw rod support block set 53 includes that a band runs through the nut seat of internal thread hole and the support rod of fixed thread seat,
52 screw thread of telescopic screw rod is fed through threaded block, and screw rod support block set 53 is fixed on the top sidewall of fan main body 1 by support rod
On.
The wind chamber rear portion opening of the fan main body 1 is equipped with grid 11, and the fan main body 1 is fixed more by bottom
The fixed support of a support frame 10.
The working principle of the invention: the mounting groove 12 of setting mainly says that the cambered surface at 1 top of fan main body is set as convenient for driving
The plane that dynamic motor 6, drive rod 62 are installed, reduces the setting of auxiliary stand, reduces cost, and the grid 11 of setting is mainly used for preventing
Only foreign matter enters in fan main body 1 and causes to damage to flabellum 4.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. one kind can automatically adjust the axial flow blower of air quantity, including fan main body (1), front and back is equipped in the fan main body (1)
The wind chamber of connection, the intracavitary flabellum (4) for being axially installed with fan motor (3) driving of the wind, the fan motor (3) are integrally pacified
In motor mounting cylinder (2), motor mounting cylinder (2) is axially disposed within the axis line location of wind chamber by more support rods (20),
It is characterized in that, the adjustable mechanism for installing different size fans motors (3) is equipped in the motor mounting cylinder (2), it is described
The left and right sides wall of the front and back opening of wind chamber offers partition and slides mouth (13), and the partition is equipped in sliding mouth (13) for blocking
The air quantity baffler (5) being open before and after wind chamber, two opposite air quantity bafflers (5) of the wind chamber front and back pass through interlocking bar motor
Gear (50) is connected, and it is synchronous that the top of the fan main body (1) is equipped with whole drive left and right two interlocking bar motor gears (50)
The driving device of reverse movement.
2. the axial flow blower according to claim 1 for automatically adjusting air quantity, which is characterized in that the driving device includes
Link mechanism, screw body, gear assembly and driving motor (6), the interlocking bar motor tooth at left and right sides of the fan main body (1)
Wheel (50) is fixedly linked by the outboard end of link mechanism and screw body, and the inner end of screw body by gear assembly and is driven
The output end transmission of dynamic motor (6) is connected.
3. the axial flow blower according to claim 2 for automatically adjusting air quantity, which is characterized in that the link mechanism includes
Screw rod connecting rod (51), the screw rod connecting rod (51) are vertically fixed on interlocking bar motor gear (50) middle section position, the silk vertically
Linkage includes telescopic screw rod (52) and screw rod support block set (53), and the telescopic screw rod (52) is transversely and horizontally fixed on screw rod company
The top of bar (51), telescopic screw rod (52) are extended to fan main body (1) top center, and the telescopic screw rod (52) is whole
Body spiral is threaded through in screw rod support block set (53), and screw rod support block set (53) is fixed on the top surface of fan main body (1),
The gear assembly includes screw rod driving gear (54), (60), drives gear (61), drive rod (62) and linkage gear (63),
Screw rod driving gear (54) is fixed on the inner end of telescopic screw rod (52), screw rod driving gear (54) and linkage gear
(63) engagement is connected, and the linkage gear (63) is fixed on the left and right ends of drive rod (62), and the drive rod (62) is integrally logical
It crosses screw rod support sleeve seat (53) and horizontally rotates and be fixed on fan main body (1) over top, the middle part bar wall of the drive rod (62)
Upper fixed driving gear (61), the driving gear (61) is engaged with (60) to be connected, the electricity of (60) and driving motor (6)
Arbor is fixedly linked.
4. the axial flow blower according to claim 3 for automatically adjusting air quantity, which is characterized in that the fan main body (1)
Top offer mounting groove (12), drive rod (62) and driving motor (6) are installed in mounting groove (12).
5. the axial flow blower according to claim 3 for automatically adjusting air quantity, which is characterized in that the screw rod supports block set
It (53) include a band through the nut seat of internal thread hole and the support rod of fixed thread seat, telescopic screw rod (52) screw thread is fed through
Threaded block, screw rod support block set (53) are fixed in the top sidewall of fan main body (1) by support rod.
6. -5 any axial flow blower for automatically adjusting air quantity according to claim 1, which is characterized in that the adjustable machine
Structure includes adjusting screw hole (21), adjusting screw rod (22), briquetting (23) and knob (24), the surface perimeter of (2) to offer more
A adjusting screw hole (21), adjusting screw hole (21) internal screw thread are worn adjusting screw rod (22), the adjusting screw rod (22) it is interior
The fixed briquetting in side (23), the fixed knob of outboard end (24) of the adjusting screw rod (22), the fan motor (3) is by more
A briquetting (23), which vacantly sets up, to be clamped between multiple briquettings (23).
7. the axial flow blower according to claim 1 for automatically adjusting air quantity, which is characterized in that the fan main body (1)
Wind chamber rear portion opening be equipped with grid (11), multiple support frames (10) that the fan main body (1) is fixed by bottom are fixed
Support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369491.XA CN110145474A (en) | 2019-05-06 | 2019-05-06 | A kind of axial flow blower automatically adjusting air quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369491.XA CN110145474A (en) | 2019-05-06 | 2019-05-06 | A kind of axial flow blower automatically adjusting air quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110145474A true CN110145474A (en) | 2019-08-20 |
Family
ID=67594100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910369491.XA Pending CN110145474A (en) | 2019-05-06 | 2019-05-06 | A kind of axial flow blower automatically adjusting air quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145474A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608932A (en) * | 2020-05-19 | 2020-09-01 | 江苏超惠特种风机有限公司 | Explosion-proof type axial flow special fan with good protection performance and convenient installation |
| CN112601424A (en) * | 2020-12-15 | 2021-04-02 | 维沃移动通信有限公司 | Heat dissipation back splint |
| CN112704388A (en) * | 2021-01-28 | 2021-04-27 | 宁波方太厨具有限公司 | Steaming and baking integrated machine |
-
2019
- 2019-05-06 CN CN201910369491.XA patent/CN110145474A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608932A (en) * | 2020-05-19 | 2020-09-01 | 江苏超惠特种风机有限公司 | Explosion-proof type axial flow special fan with good protection performance and convenient installation |
| CN112601424A (en) * | 2020-12-15 | 2021-04-02 | 维沃移动通信有限公司 | Heat dissipation back splint |
| CN112704388A (en) * | 2021-01-28 | 2021-04-27 | 宁波方太厨具有限公司 | Steaming and baking integrated machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190820 |