CN206409427U - Business's kitchen air blower - Google Patents
Business's kitchen air blower Download PDFInfo
- Publication number
- CN206409427U CN206409427U CN201621455441.1U CN201621455441U CN206409427U CN 206409427 U CN206409427 U CN 206409427U CN 201621455441 U CN201621455441 U CN 201621455441U CN 206409427 U CN206409427 U CN 206409427U
- Authority
- CN
- China
- Prior art keywords
- business
- air blower
- arc
- circular
- wind wheel
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of business's kitchen air blower, including casing, the side of casing is provided with motor, and motor is connected by rotating shaft with the wind wheel in casing, the wind wheel is made up of two pieces of circular side panels and some pieces of arc fan blades, and arc fan blade is equably fixed between two pieces of circular side panels.The utility model has that efficiency is higher, practical, safe and reliable advantage.
Description
Technical field
The utility model is related to a kind of air blower, especially a kind of air blower being mainly used in hotel or restaurant kitchen.
Background technology
Existing air blower can be divided into full-open type air blower and semi-enclosed air blower according to the structure of wind wheel.Full-open type is roused
The wind wheel of blower fan does not have side plate, is connected using central block with fan blade;And the wind wheel of semi-enclosed air blower is provided with side plate, fan blade
Usually it is riveted on side plate.Above-mentioned blower fan can produce stronger turbulent flow phenomenon in the course of the work, and turbulent fluctuation produces additional cut should
Power is larger, consumes energy higher.To strengthen the firepower of cooking stove it is necessary to improving air-out blast;Now, the power of expanded motor is had only,
Increase air output.However, increasing air quantity, most of heat that cooking stove is produced when burning will be taken away by unnecessary air, cooking stove
Temperature can also be lowered, combustion gas, which has not enough time to burning, will be carried over cooking stove, influence efficiency of combustion, waste fuel.Moreover, by
In atmosphere, human body suction is excessive, can influence healthy for the combustion gas floating taken away.Further, if the aerial combustion of floating
Gas has reached that certain concentration can also produce blast, there is certain potential safety hazard.
Utility model content
For above-mentioned the deficiencies in the prior art, it is higher, practical, safe and reliable that the utility model provides a kind of efficiency
Business's kitchen air blower.
The utility model is realized in that above-mentioned purpose:
Business's kitchen air blower, including casing, the side of casing are provided with motor, and motor passes through the wind wheel in rotating shaft and casing
Connection, the wind wheel is made up of two pieces of circular side panels and some pieces of arc fan blades, and arc fan blade is equably fixed on two pieces of circles
Between side plate.
Wherein, the arc fan blade is mainly made up of square metal block, and two long edge positions of metal derby are symmetrical provided with several
Projection, projection is close to surface of side plate through bending after the through hole of circular side panel, the direction and the steering phase of wind wheel of projection bending
Together.
Wherein, the surface of two pieces of circular side panels is provided with some curved holes, and curved hole is uniformly distributed along the surface of circular side panel.
Wherein, the curved hole is arc strip, larger close to the curved hole aperture of the outer peripheral arc strip of circular side panel.
Wherein, the curved hole is formed by several circular hole arc shootings.
Wherein, the quantity of the arc fan blade is more than three odd number, arc-shaped concave direction and the wind wheel of arc fan blade
Turn to identical, every long edge position of metal derby is three provided with raised quantity, there is a raised centre for being located at long side, remaining is two convex
Rise and be symmetrically distributed in long side both sides.
Wherein, the circular side panel is processed using 0.4mm galvanized sheet, and external diameter is 150mm to 300mm;There is one piece
Circular side panel center is provided with a circular air inlet, a diameter of 60mm to 120mm of air inlet, the fan-shaped folder of single blades formation
Angle is 90 degree to 160 degree.
Wherein, the both sides of the casing are provided with annular convex rib, and the side of air intake surface is two, and another side is one.
The beneficial effects of the utility model are:Because fan blade is fixed between biside plate, wind wheel can effectively mitigate sky when rotating
Turbulent flow phenomenon of the gas in casing, reduces energy loss, improves the useful work power of motor, it is ensured that with the relatively low motor belt motor of power
Dynamic wind wheel, which is rotated when also can guarantee that cooking stove burning, has suitable air quantity and blast, air is sufficiently mixed with combustion gas, it is ensured that combustion
Gas fully burns, it is to avoid the generation of the bad phenomenon such as the waste of combustion gas and excessive air reduction furnace temperature.Further, since arc wind
Leaf is fixed on side plate by projection, and the direction of projection bending is identical with the steering of wind wheel, and wind wheel can effectively make air when rotating
Through the discharge of curved Kong Ercong fan outlets, turbulent flow phenomenon of the air in casing is further reduced.Further, due to close to side plate
Outer peripheral negative pressure is higher, can effectively guide more air to discharge in the larger curved hole in circular side panel outward flange perforate footpath, then
Further reduction air stops in casing and produces turbulent flow phenomenon, reduces energy consumption.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 line A-A partial cross structure chart;
Fig. 3 is the structural representation of the utility model wind wheel;
Fig. 4 is Fig. 3 rearview;
Fig. 5 is the wind wheel structure figure that Fig. 3 removes air intake surface side plate;
Fig. 6 is the unfolding assumption diagram of fan blade;
Fig. 7 is another structural representation of wind wheel of the present invention;
Fig. 8 is the fan angle schematic diagram of fan blade formation of the present invention.
Embodiment
As shown in figure 1, business's kitchen air blower, including casing 1, the side of casing 1 is provided with motor 2, and motor 2 passes through rotating shaft
3 are connected with the wind wheel 4 in casing 1, and the wind wheel 4 is made up of two pieces of circular side panels 5 and some pieces of arc fan blades 6, arc fan blade 6
Equably it is fixed between two pieces of circular side panels 5;Wherein, the arc fan blade 6 is mainly made up of square metal block, metal derby
Two long edge positions are provided with several symmetrical projections 7, and projection 7 is close to the surface of side plate 5 through bending after the through hole of circular side panel 5, convex
The direction for playing 7 bendings is identical with the steering of wind wheel 4.
In addition, the surface of two pieces of circular side panels 5 is provided with the curved hole 8 of some arc strips, the curved hole 8 of arc strip is along circular side
The surface of plate is uniformly distributed, and the curved hole aperture of arc strip close to circular side panel outward flange 9 is larger, i.e., outside circular side panel
The curved hole aperture of arc strip of edge 9 is more than the curved hole aperture of arc strip of other parts.Because fan blade 6 is fixed between biside plate 5,
Wind wheel 4 can effectively mitigate turbulent flow phenomenon of the air in casing 1 when rotating, reduce energy loss, improve the useful work work(of motor 2
Rate, it is ensured that there is suitable air quantity and blast when driving wind wheel 4 to rotate and also can guarantee that cooking stove burns with the relatively low motor 2 of power,
Air is set to be sufficiently mixed with combustion gas, it is ensured that combustion gas is fully burnt, it is to avoid the waste of combustion gas and excessive air reduction furnace temperature etc. are no
The generation of good phenomenon.Further, since arc fan blade 6 is fixed on side plate 5 by projection 7, the direction and wind wheel 4 of the bending of projection 7
Steering it is identical, wind wheel 4 can effectively pass air through curved hole 8 and be discharged from fan outlet 12 when rotating, and further reduction is empty
Turbulent flow phenomenon of the gas in casing 1.Further, because the negative pressure close to side plate outward flange 9 is higher, opened in circular side panel outward flange 9
The larger curved hole in aperture can effectively guide more air to discharge, and further reduce air and stopped in casing and produce turbulent flow
Phenomenon, reduces energy consumption.Certainly, as shown in figure 8, the curved hole 8 of the arc strip can be substituted by the circular hole of several arc shootings.
Wherein, the quantity of the arc fan blade 6 is more than three odd number, arc-shaped concave direction and the wind wheel 4 of arc fan blade 6
Steering it is identical, such design can ensure that the wind wheel compared with the slow-speed of revolution can also have larger blast output.In addition, to ensure fan blade
It is securely fixed on side plate, quantity of the described every long edge position of metal derby provided with projection 7 is three, has a projection 7 to be located at length
The centre on side, remaining two projection are symmetrically distributed in long side both sides.
Wherein, the circular side panel 5 is processed using 0.4mm galvanized sheet, and external diameter is 150mm to 300mm;There is one piece
Circular side panel center is provided with a circular air inlet 10, a diameter of 60mm to 120mm of air inlet 10.The less circular side of external diameter
Plate is effectively reduced the size of casing, it is ensured that air blower of the present utility model has less volume, easy to install and use.Separately
Outside, the fan-shaped angle a of single blades formation is 90 degree to 160 degree, ensures that wind wheel has preferable operating efficiency with this.
To prevent that casing is deformed air blower in use, the both sides of the casing 1 are provided with annular convex rib 11, enter
The side in wind face is two, and another side is one.
Claims (6)
1. business's kitchen air blower, including casing(1), casing(1)Side motor is installed(2), motor(2)Pass through rotating shaft(3)
With casing(1)Interior wind wheel(4)Connection, it is characterised in that:The wind wheel(4)By two pieces of circular side panels(5)With some pieces of arcs
Fan blade(6)Constitute, arc fan blade(6)Equably it is fixed on two pieces of circular side panels(5)Between;Wherein, the arc fan blade(6)It is main
To be made up of square metal block, two long edge positions of metal derby are symmetrical raised provided with several(7), it is raised(7)Through circular side
Plate(5)Through hole after bending be close to side plate(5)Surface, it is raised(7)The direction and wind wheel of bending(4)Steering it is identical;In addition, two
Block circular side panel(5)Surface be provided with curved hole(8), curved hole(8)It is uniformly distributed along the surface of circular side panel.
2. business's kitchen air blower according to claim 1, it is characterised in that:The curved hole(8)For arc strip, close circle
Shape side plate outward flange(9)The curved hole aperture of arc strip it is larger.
3. business's kitchen air blower according to claim 1, it is characterised in that:The curved hole(8)By several circular hole arcs
Arrangement is formed.
4. business's kitchen air blower according to claim 1, it is characterised in that:The arc fan blade(6)Quantity for three with
On odd number, arc fan blade(6)Arc-shaped concave towards and wind wheel(4)Steering it is identical, every long edge position of metal derby is provided with convex
Rise(7)Quantity be three, have projection(7)Centre positioned at long side, remaining two projection are symmetrically distributed in long side both sides.
5. business's kitchen air blower according to claim 1, it is characterised in that:The circular side panel(5)Using 0.4mm plating
Zine plate is processed, and external diameter is 150mm to 300mm;There is one piece of circular side panel center to be provided with a circular air inlet(10), air intake
Mouthful(10)A diameter of 60mm to 120mm, single blades formation fan-shaped angle(a)For 90 degree to 160 degree.
6. business's kitchen air blower according to claim 1, it is characterised in that:The casing(1)Both sides be provided with convex annular
Muscle(11), the side of air intake surface is two, and another side is one.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621455441.1U CN206409427U (en) | 2016-12-28 | 2016-12-28 | Business's kitchen air blower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621455441.1U CN206409427U (en) | 2016-12-28 | 2016-12-28 | Business's kitchen air blower |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206409427U true CN206409427U (en) | 2017-08-15 |
Family
ID=59552604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621455441.1U Active CN206409427U (en) | 2016-12-28 | 2016-12-28 | Business's kitchen air blower |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206409427U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640753A (en) * | 2016-12-28 | 2017-05-10 | 江门市禾泰科技有限公司 | Air blower for business kitchen |
-
2016
- 2016-12-28 CN CN201621455441.1U patent/CN206409427U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106640753A (en) * | 2016-12-28 | 2017-05-10 | 江门市禾泰科技有限公司 | Air blower for business kitchen |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107023862B (en) | A kind of top-sucking kitchen ventilator | |
CN104005996A (en) | Volute, centrifugal fan volute and range hood | |
CN2906398Y (en) | Double-side air-sucking type blower fan volute structure of European-type range hood | |
CN206409427U (en) | Business's kitchen air blower | |
CN2924364Y (en) | Range hood shell and range hood mounted with same | |
CN203906394U (en) | Volute, centrifugal fan volute and range hood | |
CN100371645C (en) | Fan volute structure with air inlets on double sides for European-style smoke exhaust ventilator | |
CN210889451U (en) | Centrifugal fan blade and centrifugal fan with same | |
CN207864255U (en) | A kind of spiral case with surge bunker and the kitchen ventilator comprising the spiral case | |
CN207865500U (en) | A kind of turbine with supercharging fin and the kitchen ventilator comprising the turbine | |
CN106640753A (en) | Air blower for business kitchen | |
CN203628961U (en) | Fan system and air conditioner with same | |
CN207420962U (en) | A kind of aerofoil fan and air-conditioner outdoor unit for air-conditioner outdoor unit | |
CN104990118A (en) | Check valve and smoke exhauster | |
CN202833301U (en) | Axial fan and air conditioner outside machine | |
CN205714857U (en) | A kind of antecurvature multiple wing type centrifugal blower fan | |
CN205560901U (en) | Ceiling type range hood | |
CN211501080U (en) | Air inlet door structure and drying fan | |
CN204344486U (en) | A kind of mixed-flow dedusting fan | |
CN108253488B (en) | Turbine with booster fins and range hood comprising turbine | |
CN207830212U (en) | Draught fan impeller assembly and range hood | |
CN202141109U (en) | Turbine assembly with one casing and three wind wheels for range hood | |
CN101256004A (en) | Commutation wind pipe for cooker hood | |
CN205858724U (en) | A kind of novel multi-wing centrifugal fan | |
CN207660860U (en) | Micrometeor Intermediate High Pressure wind turbine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |