CN206845562U - garage induced fan - Google Patents
garage induced fan Download PDFInfo
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- CN206845562U CN206845562U CN201720791548.1U CN201720791548U CN206845562U CN 206845562 U CN206845562 U CN 206845562U CN 201720791548 U CN201720791548 U CN 201720791548U CN 206845562 U CN206845562 U CN 206845562U
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- blower housing
- nozzle
- garage
- induced fan
- rack
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Abstract
The utility model discloses a kind of garage Induced fan, belong to aeration technology field, the garage Induced fan includes an axial flow blower with blower housing, motor and draught fan impeller, and it is arranged on the nozzle sets of blower housing side, nozzle sets include horizontally disposed first jet, and are arranged in first jet both sides and the second nozzle being obliquely installed towards the direction away from first jet；It is at least one to be flexibly connected between blower housing by rotating mechanism in two second nozzles.It is that the deflation scope of nozzle is wider by the inclined nozzle of rotary setting, so as to realize the quick diffusion of air.
Description
Technical field
Aeration technology field is the utility model is related to, specifically, is related to a kind of garage Induced fan.
Background technology
Induced fan is also known as plurality of nozzle-type Induced fan, is a part for no air channel jet-influenced area, it is with sending
Wind blower fan, exhaust fan composition whole system.Its principle is penetrated by the more Induced fan nozzles with system design, suitably arranged
The orientation high velocity air gone out, fresh air or treated air outside induction room, is sent under conditions of without airduct
Required region, optimal Room air distribution design is realized, to reach the ventilation effect of high-efficiency and economic.
During using without pipeline jet-influenced area, design, manufacture, installation airduct and other conveyance system sides can be saved
The expense in face, using whole aspect to listen wind air channel, wind pressure ratio required for breeze fan, exhaust fan is much smaller when using pipeline,
The blower fan of Wind Volume lower wind pressure can be thus selected, required power is reduced, operating cost and investment has been greatly reduced
Expense.When blowing and discharging fan shuts down, Induced fan can still operate, and play a part of local ventilation ventilation.In Induced fan
High-efficiency centrifugal fan is put, noise is low, small volume, in light weight, lifting convenient (vertical, horizontal installation), safeguards simply, extensively
The general ventilation for being used in the large area occasion such as underground parking, gymnasium, workshop, warehouse, market, supermarket, public place of entertainment.
At present, the Induced fan used in underground garage is mostly direct injection, is unfavorable for the quick diffusion of air.
Utility model content
For the purpose of this utility model to provide a kind of garage Induced fan, the Induced fan can be by changing the jet of nozzle
The quick diffusion of air is realized in direction.
To achieve these goals, garage Induced fan provided by the utility model, which includes one, has blower housing, electronic
The axial flow blower of machine and draught fan impeller, and be arranged on the nozzle sets of blower housing side, nozzle sets include horizontally disposed the
One nozzle, and it is arranged in first jet both sides and the second nozzle being obliquely installed towards the direction away from first jet；Two
It is at least one to be flexibly connected between blower housing by rotating mechanism in two nozzles.
Specific scheme is two and described rotating mechanism is equipped between second nozzle and blower housing.
Preferable scheme is that rotating mechanism includes being arranged on gear on blower housing and with blower housing rotation connection, peace
The rack engaged inside blower housing and with gear, and the cam that driving rack moves back and forth；In the eccentric point of cam
Provided with the connecting rod for rotating connection, the other end of connecting rod is rotatably connected with rack；The installation end of second nozzle is fixed on gear
On.
Further specific scheme is that the guide groove moved back and forth for rack is provided with blower housing, and driving cam is in
The motor that the heart rotates；Rack is provided with the sliver coordinated with guide groove.
Another preferable scheme is the turbine and worm that rotating mechanism includes being arranged between blower housing and second nozzle
Pair, the secondary pinion rotation of turbine and worm are connected on blower housing, and worm screw is arranged on inside blower housing and engaged with gear.
Further preferred scheme is that the bearing for being used for installing worm screw is provided with blower housing, and driving worm screw rotation
Motor.
Another specific scheme is that the angle of inclination of second nozzle in the horizontal direction is 30 °~45 °.
Compared with prior art, the beneficial effects of the utility model are：
Garage Induced fan of the present utility model is that the deflation scope of nozzle is wider by the inclined nozzle of rotary setting,
So as to realize the quick diffusion of air.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the schematic diagram of the rotating mechanism of the utility model embodiment.
Wherein：1st, blower housing；2nd, first jet；3rd, second nozzle；4th, rotating mechanism；5th, gear；6th, rack；7th, it is convex
Wheel；8th, connecting rod.
Embodiment
With reference to embodiments and its accompanying drawing the utility model is described in further detail.
Embodiment
Referring to Fig. 1 and Fig. 2, garage Induced fan includes axial flow blower and nozzle sets, axial flow blower have blower housing 1,
And motor and draught fan impeller in blower housing 1 are arranged on, nozzle sets are arranged on the outside side of blower housing, and side by side
Arrangement.
Nozzle sets include horizontally disposed first jet 2, and the second spray with certain angle of inclination in the horizontal direction
Mouth 3, angle of inclination are 30 °~45 °, and two second nozzles 3 are arranged in the both sides of first jet 2, and second nozzle 3 and blower housing
Between be provided with rotating mechanism 4 so that second nozzle 3 has spinfunction in the case of inclined, while coordinates with first jet 2,
Blowing range is wider.
The rotating mechanism 4 of the present embodiment includes gear 5, rack 6, cam 7 and motor, and gear 5 is rotatably connected on
On blower housing 1, rack 6 is arranged in blower housing 1 and engaged with gear 5, is provided with blower housing 1 for rack 6 to move back
Dynamic guide groove, rack 6 are provided with the sliver coordinated with guide groove.The eccentric point of cam 7 is provided with a connecting rod 8, and the activity of connecting rod 8 is even
It is connected on cam 7, the other end of connecting rod 8 is flexibly connected with rack 6.Second nozzle 3 is fixed on gear 5.
Certainly, rotating mechanism is not restricted to the pinion and rack described in the present embodiment, or turbine snail
Linkage, the gear of turbine and worm mechanism are equally set with the gear of pinion and rack, and worm screw is movably connected in by bearing
In blower housing, and driven by motor.
During specific operating, motor drives draught fan impeller to rotate, and accelerates airflow velocity, wind is delivered at nozzle and sent through nozzle
Going out, first jet is blown in the horizontal direction, and second nozzle is along inclined direction blown, under the drive of rotating mechanism, second nozzle
Air outlet rotate in different directions so that blowing range is wider.
Preferable implementation example of the present utility model is the foregoing is only, is not limited to the utility model, it is all in this reality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (7)
1. a kind of garage Induced fan, including one has the axial flow blower of blower housing, motor and draught fan impeller, and sets
Nozzle sets in blower housing side, it is characterised in that：
The nozzle sets include horizontally disposed first jet, and are arranged in the first jet both sides and towards away from described the
The second nozzle that the direction of one nozzle is obliquely installed；
It is at least one to be flexibly connected between the blower housing by rotating mechanism in two second nozzles.
2. garage Induced fan according to claim 1, it is characterised in that：
Described rotating mechanism is equipped between second nozzle and described blower housing described in two.
3. garage Induced fan according to claim 1 or 2, it is characterised in that：
Described rotating mechanism includes being arranged on the blower housing and the gear with blower housing rotation connection, installation
The rack engaged inside the blower housing and with the gear, and the cam that the driving rack moves back and forth；
The eccentric point of the cam is provided with the connecting rod for rotating connection, and the other end of connecting rod is rotatably connected with the rack；
The installation end of described second nozzle is fixed on the gear.
4. garage Induced fan according to claim 3, it is characterised in that:
The guide groove moved back and forth for the rack, and electricity of the driving cam along center rotating are provided with the blower housing
Machine；
The rack is provided with the sliver coordinated with the guide groove.
5. garage Induced fan according to claim 1 or 2, it is characterised in that:
Described rotating mechanism includes the turbine and worm pair being arranged between the blower housing and the second nozzle, turbine snail
The secondary pinion rotation of bar is connected on the blower housing, and worm screw is arranged on inside the blower housing and nibbled with the gear
Close.
6. garage Induced fan according to claim 5, it is characterised in that：
The bearing for being used for installing the worm screw, and the motor of the driving worm screw rotation are provided with described blower housing.
7. garage Induced fan according to claim 1, it is characterised in that：
The angle of inclination of described second nozzle in the horizontal direction is 30 °~45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791548.1U CN206845562U (en) | 2017-07-03 | 2017-07-03 | garage induced fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720791548.1U CN206845562U (en) | 2017-07-03 | 2017-07-03 | garage induced fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206845562U true CN206845562U (en) | 2018-01-05 |
Family
ID=60804177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720791548.1U Active CN206845562U (en) | 2017-07-03 | 2017-07-03 | garage induced fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206845562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228414A (en) * | 2020-10-22 | 2021-01-15 | 珠海格力电器股份有限公司 | Air supply control method, device and system and air supply unit |
-
2017
- 2017-07-03 CN CN201720791548.1U patent/CN206845562U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228414A (en) * | 2020-10-22 | 2021-01-15 | 珠海格力电器股份有限公司 | Air supply control method, device and system and air supply unit |
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| GR01 | Patent grant |