CN109372776A - A kind of indood ventilation fan that leaving area is big - Google Patents
A kind of indood ventilation fan that leaving area is big Download PDFInfo
- Publication number
- CN109372776A CN109372776A CN201811414212.9A CN201811414212A CN109372776A CN 109372776 A CN109372776 A CN 109372776A CN 201811414212 A CN201811414212 A CN 201811414212A CN 109372776 A CN109372776 A CN 109372776A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- top plate
- indood
- big
- fan
- 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.)
- Pending
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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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/028—Units comprising pumps and their driving means the driving means being a planetary gear
-
- 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
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of indood ventilation fans that leaving area is big, top plate top edges are fixedly connected with air hose, top plate top center is fixedly connected with motor housing, motor is installed in motor housing, it is characterized in that, the motor rotated down connects driving shaft, driving shaft lower end is fixedly connected with gear wheel, gear wheel pinion mate side, engage internal gear in the pinion gear other side, driven shaft is fixedly connected in the middle part of pinion gear, driven shaft upper end is fixedly connected with runner, runner is embedded in annular groove, annular groove is set to top plate lower surface, ceiling center position has solid disc, motor housing is fixedly installed in above solid disc, multi-turn arc ventilation slot is offered on top plate, arc ventilation slot is distributed in divergence form, driven shaft lower end is fixedly connected with fan.The fan that can rotation on one side revolve while is designed according to planetary gear principle, realizes and substitutes gas on a large scale, increases ventilation area, while smaller fan power is lower, electricity consumption is less, energy saving.
Description
Technical field
The present invention relates to a kind of air regenerating device, the big indood ventilation fan of specifically a kind of leaving area.
Background technique
Ventilation fan is that fan blade rotation certain driving air-flow is driven by motor, a kind of air conditioning electricity for exchanging indoor and outdoor air
Device plays and removes indoor foul atmosphere, adjusts temperature, the effect of humidity and feeling, is widely used in family and public place.
Existing ventilation fan is mostly that fixed fan drives, and drives fan rotation to generate by the motor of fixed setting negative
It is pressed into and forms air-flow and drive air circulation, interior is discharged in indoor muddy air, realizes ventilatory.But it existing changes
Gas fan have the defects that one it is fatal, since the size of fan is fixed, ventilation draught area it is relatively fixed, take a breath range compared with
It is small, size that part ventilation fan pass through increase flabellum longer for time of exchanging gas in the higher situation of room air muddiness degree
Reach the function of increasing ventilation range, but the flabellum of larger size necessarily will increase the power of blower, power consumption is big, is unfavorable for
Energy conservation and environmental protection.
Summary of the invention
The purpose of the present invention is to provide a kind of indood ventilation fans that leaving area is big, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of indood ventilation fan that leaving area is big, including top plate, retainer, gear wheel, pinion gear and internal gear and fan;
Top plate top edges are fixedly connected with air hose, and top plate top center is fixedly connected with motor housing, and motor is equipped in motor housing, described
Motor rotated down connects driving shaft, and driving shaft lower end is fixedly connected with gear wheel, gear wheel pinion mate side, pinion gear
Internal gear is engaged in the other side, is fixedly connected with driven shaft in the middle part of pinion gear, driven shaft upper end is fixedly connected with runner, and runner is embedded in ring
In shape slot, annular groove is set to top plate lower surface, and ceiling center position has solid disc, and motor housing is fixedly installed in solid disc
It is square, multi-turn arc ventilation slot is offered on top plate, arc ventilation slot is distributed in divergence form, and driven shaft lower end is fixedly connected with fan.
As a further solution of the present invention: fixation is covered with a circle outer cover between the retainer and top plate outer rim.
As further scheme of the invention: the outer cover is made using aluminum alloy material.
As further scheme of the invention: the motor is fixedly connected with mounting rack, and mounting rack bolt is fixedly connected
Motor chamber interior wall.
As further scheme of the invention: the retainer lower part is fixedly installed with a circular bottom plate.
As further scheme of the invention: the backplate surface offers a plurality of air inlet item being equally spaced
As further scheme of the invention: the internal gear is fixed on the inside of retainer by connecting column.
Compared with prior art, the beneficial effects of the present invention are: the ventilation fan by bull gear drive drive pinion gear with
With rotation, and pinion gear is realized to voluntarily while surrounding gear wheel revolution under the action of internal gear and be rotated, and is voluntarily rotated
Pinion gear drives driven shaft and fan rotates exhausting, while expanding pumping range around the fan of gear wheel revolution, utilizes size
Lesser fan, which is just able to achieve, substitutes gas on a large scale, and energy saving is more environmentally-friendly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the big indood ventilation fan of leaving area.
Fig. 2 is the bottom view of gear wheel and pinion gear and internal gear in the big indood ventilation fan of leaving area.
Fig. 3 is the bottom view of top plate and arc ventilation slot and solid disc in the big indood ventilation fan of leaving area.
Fig. 4 is the bottom view of the big indood ventilation fan insole board and air inlet item of leaving area.
In figure: 1- air hose;2- top plate;3- motor housing;4- motor;5- mounting rack;6- outer cover;7- retainer;8- is actively
Axis;9- gear wheel;10- pinion gear;11- driven shaft;12- runner;13- annular groove;14- internal gear;15- connecting column;16- wind
Fan;17- bottom plate;18- arc ventilation slot;19- solid disc;20- air inlet item.
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. 1~4, in the embodiment of the present invention, a kind of indood ventilation fan that leaving area is big, including top plate 2, retainer 7,
Gear wheel 9, pinion gear 10 and internal gear 14 and fan 16;2 top edges of top plate are fixedly connected with air hose 1,2 top of top plate
Center is fixedly connected with motor housing 3, and motor 4 is equipped in motor housing 3, and specifically, motor 4 is fixedly connected with mounting rack 5, peace
It shelves 5 bolts and is fixedly connected with 3 inner wall of motor housing, and 4 rotated down of motor connects driving shaft 8, driving shaft 8 passes through top plate 2 simultaneously
Bearing is rotatablely connected therewith, and 4 wire connecting power of motor and switch, on-off switch can realize the power on/off of motor 4, work as electricity
It is that driving shaft 8 is driven to rotate that motivation 4, which is powered on,;8 lower end of driving shaft is fixedly connected with gear wheel 9, and gear wheel 9 engages small tooth
10 sides are taken turns, 10 other side of pinion gear engages internal gear 14, is fixedly connected with driven shaft 11 in the middle part of pinion gear 14, wherein driven shaft
11 upper ends are fixedly connected with runner 12, and runner 12 is embedded in annular groove 13, and annular groove 13 is set to 2 lower surface of top plate, more into one
Step ground, 2 central part of top plate have solid disc 19, and motor housing 3 is fixedly installed in 19 top of solid disc, offers on top plate 2 more
Arc ventilation slot 18 is enclosed, arc ventilation slot 18 is distributed in divergence form, and the driving shaft 8 of rotation drives the rotation of gear wheel 9 to drive
Pinion gear 10 rotate, pinion gear 10 under the action of internal gear 14 on one side rotation while revolve, principle be planetary gear pass
Dynamic principle keeps driven shaft 11 to stablize using runner 12 and annular groove 13, and the design of solid disc 19 facilitates installation motor housing 3, arc
Shape ventilation slot 18 keeps ventilation unimpeded.
11 lower end of driven shaft is fixedly connected with fan 16, and internal gear 14 is fixed on 7 inside of retainer by connecting column 15,
Fixed between 2 outer rim of retainer 7 and top plate to be covered with a circle outer cover 6, outer cover 6 is made using aluminum alloy material, 7 lower part of retainer
It is fixedly installed with a circular bottom plate 17,17 surface of bottom plate offers a plurality of air inlet item 20 being equally spaced, the pinion gear 10 of rotation
It drives driven shaft 11 to follow to revolve while rotation, wherein runner 12 circles holding driven shaft in annular groove 13
11 stablize, while driven shaft 11 also drives fan 16 to revolve while rotation a wide range of air extracting function of realization, overcomes tradition
Ventilation fan be evacuated the lesser problem of area, part ventilation fan by increase fan size realize large area ventilation but power
Higher, power consumption is not energy-efficient, and the air inlet item 20 on bottom plate 17 may be implemented that other objects is effectively prevent to interfere fan while ventilation
16 work.
Embodiment 2
It is more full and accurate and complete in order to illustrate the technical solution in the application, make portion on the basis of present above-described embodiment 1
Divide supplement and explanation, so that technological means employed in the application discloses more sufficiently, specifically, supplements and illustrate portion
The technical characteristic divided is, is Openworks shape in the middle part of the gear wheel 9,2 upper surface of top plate has the wire casing for cabling, motor 4
Concrete model is T2-160M1-8 type synchronous motor, reduces windage by the gear wheel 9 of hollow design, improves scavenging efficiency.
The working principle of the invention is: on-off switch can realize the power on/off of motor 4, be when motor 4 is powered on
Driving shaft 8 is driven to rotate, the driving shaft 8 of rotation drives the rotation of gear wheel 9 to which driving pinion 10 rotates, including pinion gear 10
It revolves while rotation under the action of ring gear 14, principle is Planetary Gear Transmission principle, utilizes runner 12 and annular groove
13 keep driven shaft 11 to stablize, and the design of solid disc 19 facilitates installation motor housing 3, and arc ventilation slot 18 keeps ventilation smooth
Logical, the pinion gear 10 of rotation drives driven shaft 11 to follow and revolves while rotation, wherein runner 12 is made to justify in annular groove 13
Zhou Yundong keep driven shaft 11 stablize, while driven shaft 11 also drives fan 16 revolve while rotation realization on a large scale be evacuated
Function, overcomes traditional ventilation fan pumping lesser problem of area, and part ventilation fan is realized greatly by increasing the size of fan
Still power is higher for area ventilation, and power consumption is not energy-efficient, and the air inlet item 20 on bottom plate 17 may be implemented to effectively prevent while ventilation
The work of other objects interference fan 16.
It should be strongly noted that motor and switch are the application of the prior art in the application, according to planetary gear
Principle designs the fan that can rotation on one side revolve while, realizes and substitutes gas on a large scale, increases ventilation area, while size is more
Small fan power is lower, and electricity consumption is less, energy saving, realizes that expanding ventilation range while not increasing power consumption is
The innovative point of the application solves the problems, such as that existing ventilation fan ventilation area is small or power consumption.
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. a kind of indood ventilation fan that leaving area is big, including top plate (2), retainer (7), gear wheel (9), pinion gear (10) and
Internal gear (14) and fan (16);Top plate (2) top edges are fixedly connected air hose (1), and top plate (2) top center is fixedly connected
Motor housing (3), motor housing (3) is interior to be equipped with motor (4), which is characterized in that motor (4) the rotated down connection is actively
Axis (8), driving shaft (8) lower end are fixedly connected gear wheel (9), gear wheel (9) pinion mate (10) side, and pinion gear (10) is another
Internal gear (14) are engaged in side, are fixedly connected driven shaft (11) in the middle part of pinion gear (14), and driven shaft (11) upper end, which is fixedly connected, to be turned
It takes turns (12), runner (12) is embedded in annular groove (13), and annular groove (13) is set to top plate (2) lower surface, top plate (2) central portion
Position has solid disc (19), and motor housing (3) is fixedly installed in above solid disc (19), and it is logical that multi-turn arc is offered on top plate (2)
Wind groove (18), arc ventilation slot (18) are distributed in divergence form, and driven shaft (11) lower end is fixedly connected with fan (16).
2. a kind of big indood ventilation fan of leaving area according to claim 1, which is characterized in that the retainer (7)
Fixation is covered with a circle outer cover (6) between top plate (2) outer rim.
3. a kind of big indood ventilation fan of leaving area according to claim 2, which is characterized in that the outer cover (6) is adopted
It is made with aluminum alloy material.
4. a kind of big indood ventilation fan of leaving area according to claim 1, which is characterized in that the motor (4)
It is fixedly connected mounting rack (5), mounting rack (5) bolt is fixedly connected with motor housing (3) inner wall.
5. a kind of big indood ventilation fan of leaving area according to claim 1, which is characterized in that the retainer (7)
Lower part is fixedly installed with a circular bottom plate (17).
6. a kind of big indood ventilation fan of leaving area according to claim 5, which is characterized in that bottom plate (17) table
Face offers a plurality of air inlet item (20) being equally spaced.
7. the big indood ventilation fan of -6 any a kind of leaving areas according to claim 1, which is characterized in that the internal tooth
Ring (14) is fixed on the inside of retainer (7) by connecting column (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811414212.9A CN109372776A (en) | 2018-11-26 | 2018-11-26 | A kind of indood ventilation fan that leaving area is big |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811414212.9A CN109372776A (en) | 2018-11-26 | 2018-11-26 | A kind of indood ventilation fan that leaving area is big |
Publications (1)
Publication Number | Publication Date |
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CN109372776A true CN109372776A (en) | 2019-02-22 |
Family
ID=65383653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811414212.9A Pending CN109372776A (en) | 2018-11-26 | 2018-11-26 | A kind of indood ventilation fan that leaving area is big |
Country Status (1)
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CN (1) | CN109372776A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110394572A (en) * | 2019-07-31 | 2019-11-01 | 华创天元实业发展有限责任公司 | A kind of steel wire mesh frame welder with adaptive cooling body |
CN112660563A (en) * | 2020-12-30 | 2021-04-16 | 山东美爆龙贸易有限公司 | Equipment is deposited to building materials convenient to ventilate |
CN114368986A (en) * | 2022-01-10 | 2022-04-19 | 黄江慧 | Stirring mechanism in garbage fermentation tank |
Citations (6)
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US5382132A (en) * | 1992-12-07 | 1995-01-17 | Bhs-Voith Getriebetechnik Gmbh | Toothed wheel gear unit for a compressor system |
US20060029498A1 (en) * | 2004-08-09 | 2006-02-09 | Chia-Teh Chen | Multi-fan assembly |
CN200999740Y (en) * | 2007-01-23 | 2008-01-02 | 于祥升 | Large area wind crossing ceiling fan |
CN107939702A (en) * | 2017-10-13 | 2018-04-20 | 安徽芜湖宝丰输送机械有限公司 | A kind of annular air cooling equipment of conveyer work |
CN207830182U (en) * | 2018-01-25 | 2018-09-07 | 深圳凯丰利科技有限公司 | A kind of high efficiency and heat radiation fan |
CN108506233A (en) * | 2018-04-02 | 2018-09-07 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning exhaust blower |
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2018
- 2018-11-26 CN CN201811414212.9A patent/CN109372776A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5382132A (en) * | 1992-12-07 | 1995-01-17 | Bhs-Voith Getriebetechnik Gmbh | Toothed wheel gear unit for a compressor system |
US20060029498A1 (en) * | 2004-08-09 | 2006-02-09 | Chia-Teh Chen | Multi-fan assembly |
CN200999740Y (en) * | 2007-01-23 | 2008-01-02 | 于祥升 | Large area wind crossing ceiling fan |
CN107939702A (en) * | 2017-10-13 | 2018-04-20 | 安徽芜湖宝丰输送机械有限公司 | A kind of annular air cooling equipment of conveyer work |
CN207830182U (en) * | 2018-01-25 | 2018-09-07 | 深圳凯丰利科技有限公司 | A kind of high efficiency and heat radiation fan |
CN108506233A (en) * | 2018-04-02 | 2018-09-07 | 宿州迅驰电子科技有限公司 | A kind of automatically cleaning exhaust blower |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110394572A (en) * | 2019-07-31 | 2019-11-01 | 华创天元实业发展有限责任公司 | A kind of steel wire mesh frame welder with adaptive cooling body |
CN110394572B (en) * | 2019-07-31 | 2021-08-17 | 华创天元实业发展有限责任公司 | Steel wire mesh framework welding device with self-adaptive cooling mechanism |
CN112660563A (en) * | 2020-12-30 | 2021-04-16 | 山东美爆龙贸易有限公司 | Equipment is deposited to building materials convenient to ventilate |
CN114368986A (en) * | 2022-01-10 | 2022-04-19 | 黄江慧 | Stirring mechanism in garbage fermentation tank |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190222 |