CN110107519A - A kind of desktop small fan structure - Google Patents
A kind of desktop small fan structure Download PDFInfo
- Publication number
- CN110107519A CN110107519A CN201910409080.9A CN201910409080A CN110107519A CN 110107519 A CN110107519 A CN 110107519A CN 201910409080 A CN201910409080 A CN 201910409080A CN 110107519 A CN110107519 A CN 110107519A
- Authority
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- China
- Prior art keywords
- cover frame
- adjustable plate
- spring
- desktop small
- groove
- 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.)
- Granted
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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 abstract description 14
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of desktop small fan structures, are related to fan technology field, including pedestal, preceding cover frame and rear cover frame are equipped with above the pedestal, and preceding cover frame and rear cover frame are bolted to connection.The desktop small fan structure, during use, it is different by the opening degree of adjustable plate, the different effect of air outlet air force achieved, when being run in medium-to-high grade position, Wind power propelling pushes disk to be moved to the right, when pushing disk to move to the right, adjustable plate is driven to be rotated outward centered on pin rod by drive rod, therefore by the different size of wind-force, during rotation, drive the opening of adjustable plate of different sizes, therefore, at medium-to-high grade position, pass through the difference of gas openings of sizes, adapt to air quantity, in high tap position, it can be avoided the excessive problem for causing impact to cause discomfort user of air quantity, improve the effect that the device-adaptive changes air port size.
Description
Technical field
The present invention relates to fan technology field, specially a kind of desktop small fan structure.
Background technique
Fan refers to that hot day takes cool apparatus so as to raw wind, and electric fan is the device that air-flow is generated with electric drive, rotationization
Achieve the effect that enjoy the cool at natural wind, often volume is excessive for common fan, it is difficult to carry, and appearance is old-fashioned and inflexible, need spy
Determine socket power supply, is unable to satisfy the use demand of people on the table, in some office spaces, generally will use some small-sized
Desktop small fan is cool to achieve the effect that take.
Desktop small fan during use, generally can be divided into multiple gears to realize different air quantity, to reach
The degree nice and cool to difference, but during use, air quantity is caused when low air quantity due to the reason that do not concentrate,
A large amount of air quantity waste, so that taking cool effect bad, in some small fans that can concentrate blowing in use, in the high wind of high tap position
When amount, can not the size of adaptive air outlet punching is generated to user so that the air quantity at air outlet is excessive too urgent
It hits, causes uncomfortable problem, adaptive air port regulating effect is poor.
Summary of the invention
The object of the invention is in order to make up for the deficiencies of the prior art, provide a kind of desktop small fan structure, it has
There is the advantages of adaptive wind speed changes air port size, solves the problems, such as that desktop small fan can not adaptively changing air port size.
The present invention is in order to solve the above technical problems, provide the following technical solutions: a kind of desktop small fan structure, including bottom
, preceding cover frame and rear cover frame are installed above the pedestal, and preceding cover frame and rear cover frame are bolted to connection.
The inside of cover frame includes rear branch bar, fan blade, fixing seat, back seat and servo motor after described, and the back seat is placed on
The outer surface in the left side of cover frame afterwards, the back seat is fixedly connected by the rear branch bar of whole circle with the left side of rear cover frame, described to watch
The right side that motor is fixedly mounted on back seat by mounting shell is taken, the fixing seat is fixedly mounted on the output end of servo motor,
The outer surface for being mounted on fixing seat of the fan blade circular array.
The inside of the preceding cover frame include anterior branch bar, spring, pin rod, front stall, adjustable plate, push disk, groove, drive rod,
Hinged groove, slide bar, resistance slot, wind guide tank and slip ring, the right side of cover frame, the right side of the preceding cover frame before the front stall is placed on
It is fixedly connected by the anterior branch bar of whole circle with the outer surface of front stall, the slide bar is fixedly mounted on the middle part of front stall left side, institute
The outer surface for stating slide bar is arranged with slip ring compatible with slide bar, and the outer surface for pushing disk to be fixedly mounted on slip ring is described
Hinged groove circular array is provided with the outer surface for pushing disk, and the inside of each hinged groove passes through pin fixed hinge
There is drive rod, each adjustable plate is located between two adjacent anterior branch bars, and adjustable plate passes through pin rod and anterior branch bar
Be fixedly connected, the groove is provided with the left side of adjustable plate, the medial surface of each adjustable plate respectively with each drive rod
Right end fixed hinge.
Further, the upper surface of the pedestal is fixedly installed with adjustment seat, and support frame as described above is fixedly mounted on rear branch bar
Bottom surface, the bottom end of support frame as described above is fixedly connected there are two rotating block, and the rotating block is fixedly mounted on adjusting by pin shaft
The inside of seat.
By using above-mentioned technical proposal, placement preferably can be supported to the fan, and can be to fan
Air blast angle is adjusted.
Further, the resistance slot is provided with the left side for pushing disk.
By using above-mentioned technical proposal, preferably allows and disk is pushed to be generated resistance by the influence of wind-force size, so as to
It is enough that disk is pushed to be moved.
Further, the wind guide tank is provided with the medial surface of adjustable plate.
By using above-mentioned technical proposal, conduction drainage preferably is carried out to air-flow.
Further, the inside for being placed on groove of the spring circular array, and the quantity of spring is at least four,
One end of the spring is fixedly connected with the right side of preceding cover frame, and the other end of the spring is fixedly connected with the inside of groove,
And spring is set in the outside of pin rod.
By using above-mentioned technical proposal, make at adjustable plate when being preferably limited in low-grade location low air quantity by spring
In original state, and at medium-to-high grade position, spring can be made to be shunk, to make adjustable plate carry out when stopping blowing
It resets.
Further, there are gaps between the left side and fan blade of the slide bar.
By using above-mentioned technical proposal, the problem of preventing when fan blade is rotated with slide bar interference and collision.
Compared with prior art, the desktop small fan structure have it is following the utility model has the advantages that
1, the present invention can preferably form this by being provided with preceding cover frame, rear cover frame, anterior branch bar, rear branch bar, front stall and back seat
The shell of fan, preferably in desktop in use, preventing user from touching internal fan blade, by being provided with rear branch bar, wind
Leaf, fixing seat, back seat and servo motor preferably can be fixed installation to servo motor, and pass through servo motor
Operating drive fan blade rotated, thus generate air-flow to user carry out air blast take it is cool.
2, the present invention is by being provided with preceding cover frame, with the use of anterior branch bar, spring, pin rod, front stall, adjustable plate, push disk,
Groove, drive rod, hinged groove, slide bar, resistance slot, wind guide tank and slip ring pass through the opening journey of adjustable plate during use
Degree is different, and the different effect of air outlet air force achieved is driven when low-grade location low air quantity by servo motor
Fan blade rotation generates lesser wind-force, due to the presence of spring, so that adjustable plate is between anterior branch bar when the air quantity of bottom
The state closed is covered, therefore, by turning the size of air outlet down, in low-grade location air blast, can reach and preferably air-flow is carried out
Therefore the effect of concentration can play better air blast in low-grade location and take cool effect, avoid a large amount of gas in use
Surrounding is flowed to shed and reduce and take cool effect.
3, the present invention drives fan blade to carry out rotation and generates biggish wind when running in medium-to-high grade position by servo motor
Power, Wind power propelling push disk to be moved to the right, and push the spring shrink and generates potential energy, is pushing disk to the right
When side is mobile, adjustable plate is driven to be rotated outward centered on pin rod by drive rod, therefore by the different size of wind-force,
During rotation, drive the opening of adjustable plate of different sizes, therefore, at medium-to-high grade position, not by gas openings of sizes
Together, air quantity is adapted to, in high tap position, can be avoided that air quantity is excessive to cause impact to cause uncomfortable problem user, improve
The effect of device-adaptive change air port size.
Detailed description of the invention
Fig. 1 is the perspective view of the positive angle of pedestal of the present invention；
Fig. 2 is the perspective view of pedestal posterior view point of the present invention.
Fig. 3 is perspective view when high tap position of the present invention is open.
Fig. 4 is that the present invention pushes disk perspective view；
Fig. 5 is adjustable plate perspective view of the present invention.
In figure: 1- pedestal, cover frame before 2-, 201- anterior branch bar, 202- spring, 203- pin rod, 204- front stall, 205- are adjusted
Plate, 206- promotion disk, 207- groove, 208- drive rod, 209- hinged groove, 210- slide bar, 211- resistance slot, 212- wind guide tank,
213- slip ring, cover frame after 3-, branch bar after 301-, 302- fan blade, 303- fixing seat, 304- back seat, 305- servo motor, 4- support
Frame, 5- pin shaft, 6- adjustment seat, 7- rotating block.
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.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of desktop small fan structure, including pedestal 1, pedestal 1
Top preceding cover frame 2 and rear cover frame 3 are installed, and preceding cover frame 2 and rear cover frame 3 are bolted to connection.
The inside of cover frame 3 includes rear branch bar 301, fan blade 302, fixing seat 303, back seat 304 and servo motor 305 afterwards, after
Seat 304 is placed on the left side of rear cover frame 3, and the outer surface of back seat 304 passes through the rear branch bar 301 of whole circle and the left side of rear cover frame 3
It is fixedly connected, servo motor 305 is fixedly mounted on the right side of back seat 304 by mounting shell, and servo motor 305 refers in servo
The engine that mechanical organ operating is controlled in system, is a kind of indirect speed change gear of subsidy motor, can make to control speed, position essence
It is very accurate to spend, and can convert voltage signal to torque and revolving speed with drive control object, rotor speed is by input signal control
System, and energy fast reaction, when voltage signal is zero, the control terminal of no rotation phenomenon, servo motor 305 is equipped with motor control
Device is controlled motor by the active of integrated circuit according to the direction of setting, speed, angle and response time and carries out work
To make, servo motor 305 is equipment well known to existing equipment, and fixing seat 303 is fixedly mounted on the output end of servo motor 305,
The outer surface for being mounted on fixing seat 303 of 302 circular array of fan blade.
The inside of preceding cover frame 2 includes anterior branch bar 201, spring 202, pin rod 203, front stall 204, adjustable plate 205, pushes disk
206, groove 207, drive rod 208, hinged groove 209, slide bar 210, resistance slot 211, wind guide tank 212 and slip ring 213, front stall 204
The right side on the right side of cover frame 2 before being placed on, preceding cover frame 2 passes through the fixed company of the anterior branch bar 201 of whole circle and the outer surface of front stall 204
It connects, slide bar 210 is fixedly mounted on the middle part of 204 left side of front stall, and the outer surface of slide bar 210 is arranged with to be adapted with slide bar 210
Slip ring 213, push disk 206 to be fixedly mounted on the outer surface of slip ring 213,209 circular array of hinged groove is provided with promotion
The outer surface of disk 206, the inside of each hinged groove 209 pass through pin and are fixedly hinged with drive rod 208, each adjustable plate 205
It is located between two adjacent anterior branch bars 201, and adjustable plate 205 is fixedly connected by pin rod 203 with anterior branch bar 201, it is recessed
Slot 207 is provided with the left side of adjustable plate 205, and the medial surface of each adjustable plate 205 is solid with the right end of each drive rod 208 respectively
It is fixed hinged.
Further, the upper surface of pedestal 1 is fixedly installed with adjustment seat 6, and support frame 4 is fixedly mounted on rear branch bar 301
Bottom surface, the bottom end of support frame 4 are fixedly connected there are two rotating block 7, and rotating block 7 is fixedly mounted on the interior of adjustment seat 6 by pin shaft 5
Portion preferably can be supported placement to the fan, and can the air blast angle to fan be adjusted.
Further, resistance slot 211 is provided with the left side for pushing disk 206, preferably allows and pushes disk 206 big by wind-force
Small influence generates resistance, pushes disk 206 to be moved so as to push.
Further, wind guide tank 212 is provided with the medial surface of adjustable plate 205, preferably carries out conduction drainage to air-flow.
Further, the inside for being placed on groove 207 of 202 circular array of spring, and the quantity of spring 202 is at least
Four, one end of spring 202 is fixedly connected with the right side of preceding cover frame 2, and the other end of spring 202 and the inside of groove 207 are solid
Fixed connection, and spring 202 is set in the outside of pin rod 203, when being preferably limited in low-grade location low air quantity by spring 202
So that adjustable plate 205 is in original state, and at medium-to-high grade position, spring 202 can be made to be shunk, thus stopping drying
When, reset adjustable plate 205.
Further, there are gap between the left side of slide bar 210 and fan blade 302, prevent fan blade 302 rotate when and cunning
The problem of 210 interference and collision of bar.
Working principle: driving fan blade 302 to be rotated by the operating of servo motor 305, the low air quantity of low-grade location when
It waits, drives the rotation of fan blade 302 to generate lesser wind-force by servo motor 305, due to the presence of spring 202, so that bottom air quantity
When, adjustable plate 205 is in the state that conjunction is covered between anterior branch bar 201, therefore, by turning the size of air outlet down, low
It when gear air blast, can achieve the effect that preferably to concentrate air-flow, therefore, better drum can be played in low-grade location
Wind takes cool effect, avoids a large amount of air-flow in use and sheds around and reduce and take cool effect, in medium-to-high grade position
When operation, drives fan blade 302 to carry out rotation by servo motor 305 and generate biggish wind-force, Wind power propelling pushes disk 206 to the right
Side is moved, and push the spring 202 shrink and generates potential energy, when pushing disk 206 to move to the right, passes through biography
Lever 208 drives adjustable plate 205 to be rotated outward centered on pin rod 203, therefore by the different size of wind-force, is rotating
During, drive the opening of adjustable plate 205 of different sizes, therefore, at medium-to-high grade position, by the difference of gas openings of sizes,
Air quantity is adapted to, in high tap position, can be avoided that air quantity is excessive to cause impact to cause uncomfortable problem user, improve the dress
Set the effect of adaptively changing air port size.
In the description of the present invention, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Include so that include a series of elements process, method, article or equipment not only include those elements, but also
Including other elements that are not explicitly listed, or further include for this process, method, article or equipment intrinsic want
Element.It should be noted that, in this document, the relational terms of such as " first ", " second " or the like are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of desktop small fan structure, including pedestal (1), it is characterised in that: be equipped with preceding cover frame above the pedestal (1)
(2) and rear cover frame (3), and preceding cover frame (2) and rear cover frame (3) are bolted to connection；
The inside of cover frame (3) includes rear branch bar (301), fan blade (302), fixing seat (303), back seat (304) and servo after described
Motor (305), the back seat (304) are placed on the left side of rear cover frame (3), and the outer surface of the back seat (304) passes through whole circle
Branch bar (301) is fixedly connected with the left side of rear cover frame (3) afterwards, and the servo motor (305) is fixedly mounted on by mounting shell
The right side of back seat (304), the fixing seat (303) are fixedly mounted on the output end of servo motor (305), the fan blade
(302) outer surface for being mounted on fixing seat (303) of circular array；
The inside of the preceding cover frame (2) includes anterior branch bar (201), spring (202), pin rod (203), front stall (204), adjustable plate
(205), disk (206) are pushed, groove (207), drive rod (208), hinged groove (209), slide bar (210), resistance slot (211), are led
Wind groove (212) and slip ring (213), the front stall (204) are placed on the right side of preceding cover frame (2), the right side of the preceding cover frame (2)
It is fixedly connected by the anterior branch bar (201) of whole circle with the outer surface of front stall (204), the slide bar (210) is fixedly mounted on front stall
(204) middle part of left side, the outer surface of the slide bar (210) are arranged with and slide bar (210) compatible slip ring (213), institute
The outer surface for pushing disk (206) to be fixedly mounted on slip ring (213) is stated, being provided with for hinged groove (209) circular array pushes away
The outer surface of Moving plate (206), the inside of each hinged groove (209) pass through pin and are fixedly hinged with drive rod (208), often
A adjustable plate (205) is located between two adjacent anterior branch bars (201), and adjustable plate (205) passes through pin rod (203)
It is fixedly connected with anterior branch bar (201), the groove (207) is provided with the left side of adjustable plate (205), each adjustable plate
(205) the medial surface right end fixed hinge with each drive rod (208) respectively.
2. a kind of desktop small fan structure according to claim 1, it is characterised in that: the upper surface of the pedestal (1) is solid
Dingan County is equipped with adjustment seat (6), and support frame as described above (4) is fixedly mounted on the bottom surface of rear branch bar (301), the bottom of support frame as described above (4)
End is fixedly connected there are two rotating block (7), and the rotating block (7) is fixedly mounted on the inside of adjustment seat (6) by pin shaft (5).
3. a kind of desktop small fan structure according to claim 1, it is characterised in that: the resistance slot (211) is provided with
Push the left side of disk (206).
4. a kind of desktop small fan structure according to claim 1, it is characterised in that: the wind guide tank (212) is provided with
The medial surface of adjustable plate (205).
5. a kind of desktop small fan structure according to claim 1, it is characterised in that: the spring (202) battle array in a ring
The inside for being placed on groove (207) of column, and the quantity of spring (202) is at least four, one end of the spring (202) is with before
The right side of cover frame (2) is fixedly connected, and the other end of the spring (202) is fixedly connected with the inside of groove (207), and spring
(202) it is set in the outside of pin rod (203).
6. a kind of desktop small fan structure according to claim 1, it is characterised in that: the left side of the slide bar (210)
There are gaps between fan blade (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409080.9A CN110107519B (en) | 2019-05-17 | 2019-05-17 | Desktop small fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409080.9A CN110107519B (en) | 2019-05-17 | 2019-05-17 | Desktop small fan structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110107519A true CN110107519A (en) | 2019-08-09 |
| CN110107519B CN110107519B (en) | 2020-12-08 |
Family
ID=67490518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409080.9A Expired - Fee Related CN110107519B (en) | 2019-05-17 | 2019-05-17 | Desktop small fan structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110107519B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775663A (en) * | 2020-07-20 | 2020-10-16 | 上海赋懂新能源科技有限公司 | New energy automobile fragrance equipment |
| CN113944646A (en) * | 2021-09-29 | 2022-01-18 | 武汉理工大学 | Air supply equipment capable of achieving gear shifting and adjusting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186629A (en) * | 1986-02-17 | 1987-08-19 | Mitsubishi Electric Corp | Depression and elevation angle adjustment device for electric fan |
| US5951257A (en) * | 1996-05-20 | 1999-09-14 | Triangle Engineering Of Arkansas Inc. | Easily serviceable fan with universal subframe assembly and tensionable guards |
| US6049655A (en) * | 1999-07-08 | 2000-04-11 | Vazirani; Naresh K. | Dashboard mounted fan apparatus with pivotally mounted fans |
| EP2700820A1 (en) * | 2011-04-20 | 2014-02-26 | Talleres Zitrón, S.A. | Motor-securing system |
| CN204805124U (en) * | 2015-05-28 | 2015-11-25 | 楼雪枫 | Fan structure with air regulation function |
| CN106015065A (en) * | 2016-07-19 | 2016-10-12 | 江西电力职业技术学院 | Household floor type spherical electric fan |
| CN106194795A (en) * | 2016-08-24 | 2016-12-07 | 合肥超赢工业设计有限公司 | A kind of energy-saving industrial exhaust fan |
| CN207989350U (en) * | 2017-12-30 | 2018-10-19 | 益安科技工程股份有限公司 | A kind of wind turbine that can adjust intake |
| CN109209944A (en) * | 2018-09-21 | 2019-01-15 | 江苏双菊风机有限公司 | The centrifugal blower of adjusting air inlet one's intention as revealed in what one says amount |
-
2019
- 2019-05-17 CN CN201910409080.9A patent/CN110107519B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2186629A (en) * | 1986-02-17 | 1987-08-19 | Mitsubishi Electric Corp | Depression and elevation angle adjustment device for electric fan |
| US5951257A (en) * | 1996-05-20 | 1999-09-14 | Triangle Engineering Of Arkansas Inc. | Easily serviceable fan with universal subframe assembly and tensionable guards |
| US6049655A (en) * | 1999-07-08 | 2000-04-11 | Vazirani; Naresh K. | Dashboard mounted fan apparatus with pivotally mounted fans |
| EP2700820A1 (en) * | 2011-04-20 | 2014-02-26 | Talleres Zitrón, S.A. | Motor-securing system |
| CN204805124U (en) * | 2015-05-28 | 2015-11-25 | 楼雪枫 | Fan structure with air regulation function |
| CN106015065A (en) * | 2016-07-19 | 2016-10-12 | 江西电力职业技术学院 | Household floor type spherical electric fan |
| CN106194795A (en) * | 2016-08-24 | 2016-12-07 | 合肥超赢工业设计有限公司 | A kind of energy-saving industrial exhaust fan |
| CN207989350U (en) * | 2017-12-30 | 2018-10-19 | 益安科技工程股份有限公司 | A kind of wind turbine that can adjust intake |
| CN109209944A (en) * | 2018-09-21 | 2019-01-15 | 江苏双菊风机有限公司 | The centrifugal blower of adjusting air inlet one's intention as revealed in what one says amount |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775663A (en) * | 2020-07-20 | 2020-10-16 | 上海赋懂新能源科技有限公司 | New energy automobile fragrance equipment |
| CN111775663B (en) * | 2020-07-20 | 2021-09-14 | 张锦浩 | New energy automobile fragrance equipment |
| CN113944646A (en) * | 2021-09-29 | 2022-01-18 | 武汉理工大学 | Air supply equipment capable of achieving gear shifting and adjusting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110107519B (en) | 2020-12-08 |
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