CN108644840A - A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle - Google Patents
A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle Download PDFInfo
- Publication number
- CN108644840A CN108644840A CN201810659440.6A CN201810659440A CN108644840A CN 108644840 A CN108644840 A CN 108644840A CN 201810659440 A CN201810659440 A CN 201810659440A CN 108644840 A CN108644840 A CN 108644840A
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- CN
- China
- Prior art keywords
- nozzle
- smoke machine
- machine nozzle
- impeller blade
- air duct
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of smoke machine nozzles, the smoke machine nozzle is strip hollow structure, the smoke machine nozzle is equipped with the fluid inlet being connect with fluid source, the smoke machine nozzle is equipped with first jet group close to impeller blade side, and the first jet group is along the tangent first jet in convex surface of the length direction compartment of terrain of the smoke machine nozzle equipped at least two injection directions and impeller blade.Using the smoke machine nozzle, can realize to the comprehensive cleaning of impeller blade.In addition, the invention also discloses a kind of Self-cleaning kitchen hoods, it includes above-mentioned smoke machine nozzle, and air duct coaming plate is equipped with the protrusion to the outside protrusion of air duct coaming plate, and the smoke machine nozzle is mounted in the protrusion and its height and the height of the protrusion coordinate.The stability of air duct air-flow will not be impacted while realizing cleaning comprehensive to impeller blade using the Self-cleaning kitchen hood.
Description
Technical field
The present invention relates to range hood technical fields, more specifically, being related to a kind of smoke machine nozzle and the application nozzle
Self-cleaning kitchen hood.
Background technology
After range hood is commonly used, a large amount of greasy dirt, especially motor, impeller and snail can be assembled in ducting system
Shell inner wall, greasy dirt are affected to the dynamic balancing of impeller, and then can will produce negative impact to overall performance.It is many on the market
Manufacturer both increases self-cleaning function, and the existing cleaning that cold water is directly sprayed by water pump pressurization also first passes through heating and generates
The HIGH TEMPERATURE PURGE that high-temperature steam sprays again, but no matter which kind of mode, nozzle is essential and vital, is directly affected
The pressure and flushing angle of water spray.
Currently, each manufacturer is the cleaning method for impeller and more mature, basic principle：High-temperature steam cleans,
The obstinate greasy dirt of impeller surface is softened using high-temperature steam, high pressure washing is then carried out again, to reach cleaning impeller
Purpose.Such as application No. is the Chinese utility models of 201720965832.6 (Authorization Notice No. CN206988151U)《From clear
Clean wind turbine and application have the range hood of the wind turbine》, technical solution is used by which solves above-mentioned technical problem：It is a kind of
Automatically cleaning wind turbine, including motor, shell and impeller, the output shaft of aforementioned motor are connect with impeller, and impeller is located in shell, special
Sign is that the wind turbine further includes liquid reserve tank, water pump and control panel, and liquid reserve tank above-mentioned has output pipe, the end of the output pipe
End is equipped with nozzle, the oblique corresponding impeller setting of the nozzle, and aforementioned water pump is set to for pressurizeing in output pipe, the control of aforementioned water pump
Output end processed is connect with control panel, and aforementioned control panel is connected with aforementioned motor control；The bottom of the shell offers oil leakaging port,
Oil leak valve is equipped in the oil leakaging port.The patented nozzle is arranged in the outside of impeller, and nozzle can clean impeller inner surface.Again
Such as application No. is the Chinese invention patent of CN201310582976.X (Authorization Notice No. is CN1046 54396A), which explains
The technical solution stated is：A kind of range hood, which is characterized in that including：Fuselage；Impeller, the impeller are pivotably mounted on
On the fuselage, the impeller is equipped with multiple blades along its circumferentially spaced arrangement；And jet pipe, the jet pipe are located at institute
It states in impeller and the inner peripheral surface of the neighbouring impeller is arranged, the jet pipe is equipped with spray orifice, and the jet pipe and the blade are most
Short-range ranging from 10mm~35mm.Both the above typical nozzle scheme at present, it is unified that nozzle is positioned in air duct
The advantages of side is cleaned close to impeller, this kind of scheme is simple in structure easy to operate, and disadvantage is more apparent：Cylindrical spout is put
It sets close with impeller on the inside of air duct, the steady air current inside air duct can be upset, increase the noise of complete machine, it is serious, it can produce
The abnormal sounds such as raw whistle.
Invention content
The technical problem to be solved by the present invention is to provide a kind of smoke machine nozzle, can realize comprehensive to impeller blade
Cleaning.In addition, also providing a kind of Self-cleaning kitchen hood of the application nozzle, realize to the same of the comprehensive cleaning of impeller blade
When, the stability of air duct air-flow will not be impacted.
In order to solve the above-mentioned technical problem, one aspect of the present invention provides a kind of smoke machine nozzle, which is characterized in that institute
It is strip hollow structure to state smoke machine nozzle, and the smoke machine nozzle is equipped with the fluid inlet being connect with fluid source, the smoke machine
Nozzle is equipped with first jet group close to impeller blade side, and the first jet group is along the length direction interval of the smoke machine nozzle
The tangent first jet in convex surface of the ground equipped at least two injection directions and impeller blade.
As the above-mentioned preferred scheme of smoke machine nozzle, the smoke machine nozzle is equipped with second nozzle close to impeller blade side
Group, the second nozzle group are equipped at least two injection directions along the length direction compartment of terrain of the smoke machine nozzle and are directed toward impeller leaf
Second nozzle on the outside of piece.
As the above-mentioned preferred scheme of smoke machine nozzle, the smoke machine nozzle is equipped with third nozzle close to impeller blade side
Group, the third nozzle sets are equipped with multiple injection directions along the length direction compartment of terrain of the smoke machine nozzle and are directed toward in the coaming plate of air duct
The third nozzle of side.
As the above-mentioned preferred scheme of smoke machine nozzle, the first jet group, second nozzle group and third nozzle sets are along institute
State the width direction arranged for interval of smoke machine nozzle.
As the above-mentioned preferred scheme of smoke machine nozzle, the first jet, second nozzle and third nozzle injection direction
It mutually disjoints.
As the above-mentioned preferred scheme of smoke machine nozzle, impeller pointed by each second nozzle in the second nozzle group
The spray angle of blade outboard is all different.
As the above-mentioned preferred scheme of smoke machine nozzle, air duct pointed by each third nozzle in the third nozzle sets
Spray angle on the inside of coaming plate is all different.
In addition, another aspect of the present invention additionally provides a kind of Self-cleaning kitchen hood comprising every content above
The smoke machine nozzle, air duct coaming plate are equipped with the protrusion to the outside protrusion of air duct coaming plate, and the smoke machine nozzle is mounted on
In the protrusion and its height and the height of the protrusion coordinate.
As the preferred scheme of above-mentioned Self-cleaning kitchen hood, the smoke machine nozzle is set to the air duct coaming plate and impeller
Region similar in blade.
A kind of smoke machine nozzle for implementing the present invention has the advantages that compared with prior art：
(1) since the convex surface of the injection direction of first jet and impeller blade is tangent, therefore the characteristic after being projected according to fluid,
Bigger apart from the remoter fluid radial diffusion of nozzle, when the convex surface of fluid injection to impeller blade, a part of fluid can directly be got over
The concave surface inside region that points of tangency is ejected into adjacent impeller blade is crossed, another part fluid can impact convex surface, be cleaned to convex surface
While, concave surface middle part and the lateral area of adjacent impeller blade are splashed to because of impact, to carry out entire concave surface
Cleaning.As it can be seen that the smoke machine nozzle of the present invention can be realized to the comprehensive cleaning of impeller blade.
(2) since the Self-cleaning kitchen hood of the present invention is designed using nozzle and air duct coaming plate fit-type, make smoke machine nozzle
It is hidden in the protrusion of air duct coaming plate, air duct of range hood internal gas flow will not be caused to upset, improve range hood air
The stability of road internal gas flow, to complete machine noise without negative effect.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will simply be situated between to the attached drawing of embodiment below
It continues.
Fig. 1 is a kind of front view of smoke machine nozzle provided by the invention；
Fig. 2 is a kind of upward view of smoke machine nozzle provided by the invention；
Fig. 3 be the structure A-A shown in Fig. 1 to sectional view；
Fig. 4 is the sectional view of the structure B-B direction shown in Fig. 1；
Fig. 5 be the structure C-C shown in Fig. 1 to sectional view；
Fig. 6 is a kind of partial structural diagram of Self-cleaning kitchen hood provided by the invention, and smoke machine nozzle is shown in figure
Mounting structure；
Wherein, 1, smoke machine nozzle, 2, first jet, 3, second nozzle, 4, third nozzle, 5, impeller blade, 6, air duct encloses
Plate, 61, protrusion, 7, fluid inlet.
Specific implementation mode
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 describes, 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, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Shown in Fig. 1 to Fig. 5, a kind of preferred embodiment of smoke machine nozzle provided by the invention, the smoke machine nozzle 1 is
Strip hollow structure, the smoke machine nozzle 1 be equipped with fluid source (such as：Steam and water) connection fluid inlet 7, it is described
Smoke machine nozzle 1 is equipped with first jet group close to impeller blade side, and the first jet group is along the length side of the smoke machine nozzle 1
It is equipped at least two injection directions first jet 2 tangent with the convex surface of impeller blade 5 to compartment of terrain.
In this way, since the convex surface of the injection direction and impeller blade 5 of first jet 2 is tangent, therefore after being projected according to fluid
Characteristic, it is bigger apart from the remoter fluid radial diffusion of nozzle, when convex surface of the fluid injection to impeller blade 5, a part of fluid meeting
It is directed across the concave surface inside region that points of tangency is ejected into adjacent impeller blade 5, another part fluid can impact convex surface, to convex
While face is cleaned, concave surface middle part and the lateral area of adjacent impeller blade 5 are splashed to because of impact, it is whole to carry out
The cleaning of a concave surface.As it can be seen that the present invention can be realized to 5 comprehensive cleaning of impeller blade.
More preferably, in the present embodiment, the smoke machine nozzle 1 is additionally provided with second nozzle group close to 5 side of impeller blade, described
Second nozzle group is equipped at least two injection directions along the length direction compartment of terrain of the smoke machine nozzle 1 and is directed toward outside impeller blade 5
The second nozzle 3 of side.Auxiliary cleaning work(can play the outer surface of impeller blade 5 by the setting of second nozzle 3 as a result,
Can, cleaning is more thorough.
More preferably, in the present embodiment, the smoke machine nozzle 1 is additionally provided with third nozzle sets close to 5 side of impeller blade, described
Third nozzle sets are equipped with multiple injection directions along the length direction compartment of terrain of the smoke machine nozzle 1 and are directed toward 6 inside of air duct coaming plate
Third nozzle 4.The cleaning to 6 inside of air duct coaming plate can be realized by the setting of third nozzle 4 as a result,.
Illustratively, the width of 2 groups of the first jet, 4 groups of 3 groups of second nozzle and third nozzle along the smoke machine nozzle 1
Spend direction arranged for interval.
Illustratively, the injection direction of the first jet 2, second nozzle 3 and third nozzle 4 mutually disjoints, to prevent
The fluid that each nozzle gushes out interferes.
Illustratively, the injection in 5 outside of impeller blade pointed by each second nozzle 3 in 3 groups of the second nozzle
Angle is all different, and realizes the cleaning of 5 outside multizone multi-angle of impeller blade.
Illustratively, the injection of coaming plate 6 inside in air duct pointed by each third nozzle 4 in 4 groups of the third nozzle
Angle is all different, and realizes the cleaning of 6 inside multizone multi-angle of air duct coaming plate.
In addition, shown in Figure 6, the present invention also provides a kind of Self-cleaning kitchen hoods comprising every content above
The smoke machine nozzle 1, air duct coaming plate 6 are equipped with the protrusion 61 to the outside protrusion of air duct coaming plate, and the smoke machine nozzle 1 is pacified
In the protrusion 61 and its height and the height of the protrusion 61 coordinate.As it can be seen that this Self-cleaning kitchen hood uses
While above-mentioned smoke machine nozzle 1 is realized to impeller blade 5, the 6 comprehensive cleaning in inside of air duct coaming plate, since smoke machine nozzle 1 is hidden
In in the protrusion 61 of air duct coaming plate 6, air duct of range hood internal gas flow will not be caused to upset, improve air duct of range hood
The stability of internal gas flow, to complete machine noise without negative effect.
Illustratively, the pressure rinsed to impeller blade for guarantee fluid, the smoke machine nozzle (1) are set to the air duct
Coaming plate (6) and region similar in impeller blade (5).
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.
Claims (9)
1. a kind of smoke machine nozzle, which is characterized in that the smoke machine nozzle (1) is strip hollow structure, the smoke machine nozzle (1)
It is equipped with the fluid inlet (7) being connect with fluid source, the smoke machine nozzle (1) is equipped with the first spray close to impeller blade (5) side
Mouth group, the first jet group are equipped at least two injection directions and leaf along the length direction compartment of terrain of the smoke machine nozzle (1)
The tangent first jet (2) in the convex surface of impeller blade (5).
2. smoke machine nozzle as described in claim 1, which is characterized in that the smoke machine nozzle (1) is close to impeller blade (5) side
Equipped with second nozzle group, the second nozzle group is equipped at least two sprays along the length direction compartment of terrain of the smoke machine nozzle (1)
Penetrate the second nozzle (3) that direction is directed toward on the outside of impeller blade (5).
3. smoke machine nozzle as claimed in claim 2, which is characterized in that the smoke machine nozzle (1) is close to impeller blade (5) side
Equipped with third nozzle sets, the third nozzle sets are equipped with multiple injection sides along the length direction compartment of terrain of the smoke machine nozzle (1)
To the third nozzle (4) being directed toward on the inside of air duct coaming plate (6).
4. smoke machine nozzle as claimed in claim 3, which is characterized in that the first jet group, second nozzle group and third spray
Width direction arranged for interval of the mouth group along the smoke machine nozzle (1).
5. smoke machine nozzle as claimed in claim 4, which is characterized in that the first jet (2), second nozzle (3) and third
The injection direction of nozzle (4) mutually disjoints.
6. smoke machine nozzle as claimed in claim 2, which is characterized in that each second nozzle in the second nozzle group
(3) spray angle on the outside of impeller blade pointed by (5) is all different.
7. smoke machine nozzle as claimed in claim 3, which is characterized in that each third nozzle in the third nozzle sets
(4) spray angle on the inside of air duct coaming plate (6) pointed by is all different.
8. a kind of Self-cleaning kitchen hood, which is characterized in that including smoke machine nozzle as described in any one of claim 1 to 7
(1), air duct coaming plate (6) is equipped with the protrusion (61) to the outside protrusion of air duct coaming plate (6), smoke machine nozzle (1) installation
In the protrusion (61) and its height and the height of the protrusion (61) coordinate.
9. Self-cleaning kitchen hood as claimed in claim 8, which is characterized in that the smoke machine nozzle (1) is set to the wind
Road coaming plate (6) and region similar in impeller blade (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659440.6A CN108644840A (en) | 2018-06-25 | 2018-06-25 | A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810659440.6A CN108644840A (en) | 2018-06-25 | 2018-06-25 | A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644840A true CN108644840A (en) | 2018-10-12 |
Family
ID=63753305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810659440.6A Pending CN108644840A (en) | 2018-06-25 | 2018-06-25 | A kind of smoke machine nozzle and the Self-cleaning kitchen hood using the nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644840A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617537A (en) * | 2019-09-26 | 2019-12-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood and control method thereof |
| CN111981524A (en) * | 2019-05-21 | 2020-11-24 | 华帝股份有限公司 | Cleaning nozzle structure and range hood applying same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6191435A (en) * | 1984-10-09 | 1986-05-09 | Matsushita Electric Ind Co Ltd | Smoke exhausting device |
| CN2420529Y (en) * | 2000-05-30 | 2001-02-21 | 古宏奇 | Fume exhausting fan with cleaniing device |
| US20030192529A1 (en) * | 2002-04-12 | 2003-10-16 | Peter Yeung | Range hood cleaning assembly |
| CN2690770Y (en) * | 2004-05-11 | 2005-04-06 | 黄炳添 | Clean type fume exhaust fan |
| US20070209655A1 (en) * | 2006-03-10 | 2007-09-13 | Kellogg David A | Range exhaust cleaning system and method |
| CN206988151U (en) * | 2017-08-03 | 2018-02-09 | 宁波方太厨具有限公司 | Automatically cleaning blower fan and application have the range hood of the blower fan |
| CN108006763A (en) * | 2017-07-03 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN108006767A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN208547027U (en) * | 2018-06-25 | 2019-02-26 | 广东万和电气有限公司 | A kind of smoke machine spray head and the Self-cleaning kitchen hood using the spray head |
-
2018
- 2018-06-25 CN CN201810659440.6A patent/CN108644840A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6191435A (en) * | 1984-10-09 | 1986-05-09 | Matsushita Electric Ind Co Ltd | Smoke exhausting device |
| CN2420529Y (en) * | 2000-05-30 | 2001-02-21 | 古宏奇 | Fume exhausting fan with cleaniing device |
| US20030192529A1 (en) * | 2002-04-12 | 2003-10-16 | Peter Yeung | Range hood cleaning assembly |
| CN2690770Y (en) * | 2004-05-11 | 2005-04-06 | 黄炳添 | Clean type fume exhaust fan |
| US20070209655A1 (en) * | 2006-03-10 | 2007-09-13 | Kellogg David A | Range exhaust cleaning system and method |
| CN108006763A (en) * | 2017-07-03 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN108006767A (en) * | 2017-07-13 | 2018-05-08 | 宁波方太厨具有限公司 | A kind of automatically cleaning range hood |
| CN206988151U (en) * | 2017-08-03 | 2018-02-09 | 宁波方太厨具有限公司 | Automatically cleaning blower fan and application have the range hood of the blower fan |
| CN208547027U (en) * | 2018-06-25 | 2019-02-26 | 广东万和电气有限公司 | A kind of smoke machine spray head and the Self-cleaning kitchen hood using the spray head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981524A (en) * | 2019-05-21 | 2020-11-24 | 华帝股份有限公司 | Cleaning nozzle structure and range hood applying same |
| CN110617537A (en) * | 2019-09-26 | 2019-12-27 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood and control method thereof |
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