CN206377717U - Range hood - Google Patents
Range hood Download PDFInfo
- Publication number
- CN206377717U CN206377717U CN201621321352.8U CN201621321352U CN206377717U CN 206377717 U CN206377717 U CN 206377717U CN 201621321352 U CN201621321352 U CN 201621321352U CN 206377717 U CN206377717 U CN 206377717U
- Authority
- CN
- China
- Prior art keywords
- range hood
- steam jet
- spray orifice
- coaming plate
- steam
- 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
- Ventilation (AREA)
Abstract
The utility model discloses a kind of range hood, range hood includes：Spiral case, the spiral case includes coaming plate；Impeller, the impeller is arranged in the spiral case；Steam jet, the steam jet is arranged on the coaming plate and set towards the blade of the impeller, and the steam jet includes spray orifice, and the spraying divergence angle degree θ of the spray orifice meets relational expression：0 ° of 80 ° of ＜ θ ＜.By the spraying divergence angle degree for rationally setting spray orifice, steam can be ejected on the inner concave of blade, and spray orifice can be enabled to be ejected on the inner concave of enough blades, so that the cleaning capacity of range hood is stronger, and by the way that steam jet is arranged on coaming plate, the setting of steam jet can be caused to be applied to different types of range hood, the exploitation of new product can be conducive to design.
Description
Technical field
The utility model is related to a kind of range hood.
Background technology
Existing steam generator, which is mainly structure, to be fixed, and when spraying steam, angle can not be fixed, and one is opened entirely when new
Existing structure can not meet requirement completely during new spiral case, and the jet pipe of steam generator is installed not to be applied to angle, causes jet pipe
The blade of impeller can not preferably be cleaned.
Utility model content
The utility model is intended at least solve one of technical problem in correlation technique to a certain extent.Therefore, this reality
With a kind of range hood of new proposition, the range hood cleaning effect is good.
According to range hood of the present utility model, including：Spiral case, the spiral case includes coaming plate；Impeller, the impeller is set
In the spiral case；Steam jet, the steam jet is arranged on the coaming plate and set towards the blade of the impeller, institute
Stating steam jet includes spray orifice, and the spraying divergence angle degree θ of the spray orifice meets relational expression：0 ° of 80 ° of ＜ θ ＜.
According to range hood of the present utility model, by rationally setting the spraying divergence angle degree of spray orifice, steam can be caused
It can be ejected on the inner concave of blade, and spray orifice can be enabled to be ejected on the inner concave of enough blades, from
And can make it that the cleaning capacity of range hood is stronger, and by the way that steam jet is arranged on coaming plate, steam can be caused
The setting of jet pipe is applied to different types of range hood, and the exploitation of new product can be conducive to design.
In addition, can also have following distinguishing feature according to range hood of the present utility model：
In some examples of the present utility model, the spraying divergence angle degree θ of the spray orifice meets relational expression：20 ° of ＜ θ ＜
80°。
In some examples of the present utility model, the length direction of the relatively described steam jet of the spray orifice is obliquely installed.
In some examples of the present utility model, the angle of inclination of the length direction of the relatively described steam jet of the spray orifice
For 45 °.
In some examples of the present utility model, inclined-plane, the inclined-plane and institute are formed with the end face of the steam jet
The bearing of trend for stating spray orifice is vertical.
In some examples of the present utility model, the coaming plate and the steam jet plane-plane contact.
In some examples of the present utility model, the steam jet is fixed on the coaming plate by fastener.
In some examples of the present utility model, the steam jet is the multiple and distribution in the circumference of the coaming plate.
In some examples of the present utility model, multiple steam jets are uniformly distributed in the circumference of the coaming plate.
In some examples of the present utility model, the spiral case has air outlet, and the steam jet is away from the air-out
Mouth is set.
Brief description of the drawings
Fig. 1 is the front view of the range hood according to the utility model embodiment；
Fig. 2 is the enlarged drawing of region A in Fig. 1；
Fig. 3 is the stereogram of the range hood according to the utility model embodiment；
Fig. 4 is the sectional view of steam jet.
Reference：
Range hood 100；
Spiral case 10；Coaming plate 11；Impeller 20；Blade 21；
Steam jet 30；Spray orifice 31；Inclined-plane 32.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
Below with reference to the accompanying drawings the range hood 100 according to the utility model embodiment is described in detail.
As shown in figures 1 and 3, it can be included according to the range hood 100 of the utility model embodiment：Spiral case 10, impeller
20 and steam jet 30, spiral case 10 includes coaming plate 11, and impeller 20 is arranged in spiral case 10, and steam jet 30 is arranged on coaming plate 11
On, wherein steam jet 30 can connect steam generator, and such steam generator can be by steam jet 30 to spiral case 10
Interior injection steam.
And as shown in Fig. 2 the blade 21 of steam jet 30 towards impeller 20 is set, steam jet 30 includes spray orifice 31,
The spraying divergence angle degree θ of spray orifice 31 meets relational expression：0 ° of 80 ° of ＜ θ ＜.By rationally setting the spraying divergence angle degree of spray orifice 31,
Steam can be enabled to be ejected on the inner concave of blade 21, and spray orifice 31 can be enabled to be ejected into enough leaves
On the inner concave of piece 21, so that the cleaning capacity of range hood 100 is stronger, and by the way that steam jet 30 is set
On coaming plate 11, the setting of steam jet 30 can be caused to be applied to different types of range hood 100, new product can be conducive to
Exploitation design.
Preferably, the spraying divergence angle degree θ of spray orifice 31 can meet relational expression：20 ° of 80 ° of ＜ θ ＜.
Wherein, as shown in figure 4, the length direction of the relative steam jet pipe 30 of spray orifice 31 is obliquely installed.So spray of spray orifice 31
Penetrate direction suitably, so as to be easy to spray orifice 31 to spray steam to the inner concave of blade 21, and can so be sprayed in order to steam
The setting of pipe 30, can improve installation reliability of the steam jet 30 on coaming plate 11.Preferably, the relative steam jet pipe of spray orifice 31
The angle of inclination of 30 length direction can be 45 °.So, spray orifice 31 is designed and processed simply, can reduce steam jet 30
Difficulty of processing, the production efficiency of steam jet 30 can be improved.Furthermore it is also possible to avoid the installation direction of steam jet 30
Mistake, can improve the installation effectiveness of steam jet 30.
Alternatively, as shown in figure 4, being formed with inclined-plane 32 on the end face of steam jet 30, the extension on inclined-plane 32 and spray orifice 31
Direction is vertical.By setting inclined-plane 32, steam can be sprayed in order to spray orifice 31, and can be in order to the diffusion of steam, Ke Yiti
The cleaning capacity of high oil absorption cigarette machine 100.
Alternatively, as shown in Fig. 2 coaming plate 11 can be with the plane-plane contact of steam jet 30.The coaming plate 11 of plane-plane contact and steaming
Vapour jet pipe 30 can ensure installation reliability between the two, and can avoid producing between steam jet 30 and coaming plate 11 different
Ring.Preferably, as shown in Fig. 2 steam jet 30 can be fixed on coaming plate 11 by fastener.It can so ensure that steam sprays
Installation reliability of the pipe 30 on coaming plate 11, and steam jet 30 can dismantle, and can so reduce tearing open for range hood 100
Unload maintenance difficulty.
According to a preferred embodiment of the present utility model, steam jet 30 can be multiple, and multiple steam jets
30 are distributed in the circumference of coaming plate 11.By setting multiple steam jets 30, so multiple steam jets 30 can work simultaneously,
So as to improve the cleaning efficiency of range hood 100, and the cleaning effect of range hood 100 can be lifted.Preferably, it is many
Individual steam jet 30 can be uniformly distributed in the circumference of coaming plate 11.
Alternatively, as shown in figure 1, spiral case 10 can have air outlet, steam jet 30 is set away from air outlet.By closing
Reason sets the position of steam jet 30, can cause the reasonable structural arrangement of range hood 100, can improve range hood 100
Structural reliability.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the not be the same as Example or the feature of example and non-be the same as Example or example described in this specification can be entered
Row is combined and combined.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
1. a kind of range hood, it is characterised in that including：
Spiral case, the spiral case includes coaming plate；
Impeller, the impeller is arranged in the spiral case；
Steam jet, the steam jet is arranged on the coaming plate and set towards the blade of the impeller, the steam spray
Pipe includes spray orifice, and the spraying divergence angle degree θ of the spray orifice meets relational expression：0 ° of 80 ° of ＜ θ ＜.
2. range hood according to claim 1, it is characterised in that the spraying divergence angle degree θ of the spray orifice meets relation
Formula：20 ° of 80 ° of ＜ θ ＜.
3. range hood according to claim 1, it is characterised in that the length side of the relatively described steam jet of the spray orifice
To being obliquely installed.
4. range hood according to claim 3, it is characterised in that the length side of the relatively described steam jet of the spray orifice
To angle of inclination be 45 °.
5. range hood according to claim 3, it is characterised in that be formed with inclined-plane on the end face of the steam jet,
The inclined-plane is vertical with the bearing of trend of the spray orifice.
6. range hood according to claim 3, it is characterised in that the coaming plate and the steam jet plane-plane contact.
7. range hood according to claim 3, it is characterised in that the steam jet is fixed on described by fastener
On coaming plate.
8. range hood according to claim 1, it is characterised in that the steam jet is multiple and in the coaming plate
It is distributed in circumference.
9. range hood according to claim 8, it is characterised in that circumference of multiple steam jets in the coaming plate
On be uniformly distributed.
10. range hood according to claim 1, it is characterised in that the spiral case has air outlet, the steam jet
Set away from the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321352.8U CN206377717U (en) | 2016-12-02 | 2016-12-02 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621321352.8U CN206377717U (en) | 2016-12-02 | 2016-12-02 | Range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377717U true CN206377717U (en) | 2017-08-04 |
Family
ID=59405454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621321352.8U Active CN206377717U (en) | 2016-12-02 | 2016-12-02 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531608A (en) * | 2020-04-22 | 2021-10-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
-
2016
- 2016-12-02 CN CN201621321352.8U patent/CN206377717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531608A (en) * | 2020-04-22 | 2021-10-22 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke exhaust ventilator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206377717U (en) | Range hood | |
| CN103202530B (en) | Air-flowing type tobacco shred perfuming device | |
| CN105944852B (en) | A kind of shower with antiscale ball | |
| CN204380443U (en) | A kind of micropore injecting type multi-tube dust cleaner | |
| CN207013178U (en) | A kind of fan nozzle | |
| CN205949103U (en) | Spray crisscross water flower structure | |
| TW201945610A (en) | Nozzle structure of cloth dyeing machine | |
| CN206935932U (en) | A kind of leafy vegetable cleaning equipment | |
| CN207386105U (en) | A kind of tobacco factory is with the residual tobacco leaf cleaning of turnover box bottom with blowing and spraying head clearly | |
| CN105134653B (en) | Airflow jetting device used for bladeless fan | |
| CN208853339U (en) | A kind of stalk cleans and crush drying equipment | |
| CN104027991A (en) | Convection type spray dryer | |
| CN206276475U (en) | A kind of airslide disintegrating mill for pesticide powder enhancing fluidisation | |
| CN206540377U (en) | Chinese medicine shaping and drying case | |
| CN209968042U (en) | Flue gas purification tower of straw treatment plant | |
| CN206122027U (en) | Hidden shroud dryer of shower nozzle | |
| CN212236498U (en) | Water mist air wall atomizing device | |
| CN102511923A (en) | Direct injection sector expansion spray nozzle | |
| CN204080007U (en) | A kind of converter prepurging shower nozzle | |
| CN206955661U (en) | Nano-calcium carbonate carbonators | |
| CN203417422U (en) | Water mist spray head with large spray range | |
| JP3160792U (en) | Scrubber | |
| CN105435613A (en) | Exhaust gas processing device | |
| CN202937524U (en) | Vaneless fan provided with double-angle spray pipe | |
| CN101347769A (en) | Atomizer nozzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220914 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 Yongan Road, Beijiao Town, Shunde District, Foshan, Guangdong 6 Patentee before: GUANGDONG MIDEA KITCHEN APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |