CN205747043U - A kind of noise reduction fair water cone and apply its smoke exhaust ventilator - Google Patents
A kind of noise reduction fair water cone and apply its smoke exhaust ventilator Download PDFInfo
- Publication number
- CN205747043U CN205747043U CN201620096151.6U CN201620096151U CN205747043U CN 205747043 U CN205747043 U CN 205747043U CN 201620096151 U CN201620096151 U CN 201620096151U CN 205747043 U CN205747043 U CN 205747043U
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- Prior art keywords
- noise reduction
- fair water
- water cone
- housing
- air conducting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000000779 smoke Substances 0.000 title claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of noise reduction fair water cone, it includes housing, has cavity in housing；The outer surface of housing is provided with air conducting groove；There is rotary connector at the top of housing to cavity is projecting inward.A kind of smoke exhaust ventilator, including spiral case, and the wind wheel motor being arranged in spiral case, the noise reduction water conservancy diversion medicated cap that its employing is above-mentioned, noise reduction water conservancy diversion nut is rotated with on the axle of wind wheel motor by rotary connector.Noise reduction fair water cone that this utility model is proposed and apply its smoke exhaust ventilator housing outer surface be provided with air conducting groove, it is to avoid the air-flow direct blast wind turbin generator end face in spiral case, thus decrease noise；The incline direction of air conducting groove adapts with the direction of rotation of wind wheel motor simultaneously, in so can making spiral case, disorderly air-flow has been unified to flow to after air conducting concentrated flow, reach the purpose of steady air flow, reduce further noise, also increase suction air volume, there is compact conformation, reasonable in design, the advantages such as disassembling operations is quick.
Description
[technical field]
This utility model relates to an electro-technical field and relates to, more particularly, it relates to a kind of noise reduction fair water cone and apply its smoke exhaust ventilator.
[background technology]
Along with living standard improves, people are more and more higher to the requirement of material.Wherein, smoke exhaust ventilator, as the household electrical appliance purifying kitchen environment, simple to operate, smoke pumping is effective, the most extensively apply, nowadays smoke exhaust ventilator indispensable electrical equipment in having become each family kitchen, along with constantly popularizing of smoke exhaust ventilator, the problem that consumer in use runs into also gets more and more, particularly the noise problem of smoke exhaust ventilator, during using, lampblack absorber use time noise increasing, allow people cook time mood a little fall into low ebb, have a strong impact on the emotion of people.Therefore, the most effectively solve the noise of smoke exhaust ventilator, just become a difficult problem.
[utility model content]
For reducing the huge noise that routine use smoke exhaust ventilator produces, the utility model proposes a kind of noise reduction fair water cone and apply its smoke exhaust ventilator.
This noise reduction fair water cone and apply its smoke exhaust ventilator to use following technical scheme:
A kind of noise reduction fair water cone, it includes housing, has cavity in described housing；The outer surface of described housing is provided with air conducting groove；There is rotary connector at the top of described housing to described cavity is projecting inward.
Preferably, the tapered shape of described housing.
Preferably, the quantity of described air conducting groove is one or more, and described air conducting groove interval is uniformly arranged.
Preferably, described air conducting groove be left bank or right bank.
Preferably, the angle of inclination of described air conducting groove is consistent.
Preferably, described cavity wall is provided with reinforcement, and described reinforcement is connected with described rotary connector.
Preferably, described rotary connector is provided with screw thread.
Preferably, the vertex of a cone rounding of described housing.
A kind of smoke exhaust ventilator, including spiral case, and the wind wheel motor being arranged in spiral case, it have employed above-mentioned noise reduction water conservancy diversion medicated cap, and described noise reduction water conservancy diversion nut is rotated with on the axle of described wind wheel motor by described rotary connector.
Preferably, the incline direction of described air conducting groove adapts with the direction of rotation of described wind wheel motor.
This utility model is produced beneficial effect compared with background technology:
Noise reduction fair water cone that this utility model is proposed and apply its smoke exhaust ventilator housing outer surface be provided with air conducting groove, it is to avoid the air-flow direct blast wind turbin generator end face in spiral case, thus decrease noise；The incline direction of air conducting groove adapts with the direction of rotation of described wind wheel motor simultaneously, in so can making spiral case, disorderly air-flow has been unified to flow to after described air conducting concentrated flow, reach the purpose of steady air flow, reduce further noise, also increase suction air volume, there is compact conformation, reasonable in design, fasten reliable, the advantages such as disassembling operations is quick.
[accompanying drawing explanation]
Fig. 1 is applied in combination schematic diagram by the noise reduction fair water cone in the provided preferred embodiment of this utility model and spiral case；
Fig. 2 is the spiral case schematic diagram in the provided preferred embodiment of this utility model；
Fig. 3 is noise reduction fair water cone the first visual angle schematic diagram in the provided preferred embodiment of this utility model；
Fig. 4 is noise reduction fair water cone the second visual angle schematic diagram in the provided preferred embodiment of this utility model.
[detailed description of the invention]
Of the present utility model embodiment is described below in detail, and described embodiment example is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.
In description of the present utility model, it should be noted that, for the noun of locality, if any term " " center ", " laterally (X) ", " longitudinally (Y) ", " vertical (Z) " " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end ", " interior ", " outward ", " clockwise ", indicating positions such as " counterclockwise " and position relationship are based on orientation shown in the drawings or position relationship, it is for only for ease of narration this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with particular orientation structure and operation, it is not intended that limit concrete protection domain of the present utility model.
Additionally, be only used for describing purpose if any term " first ", " second ", and it is not intended that indicate or imply relative importance or the implicit quantity indicating technical characteristic.Thus, defining " first ", " second " feature can be expressed or implicit include one or more this feature, in this utility model describes, " several " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, except as otherwise clear stipulaties and restriction, " assemble " if any term, " being connected ", " connection " term should go to understand as broad sense, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can also be to be mechanically connected；Can be to be joined directly together, it is also possible to be to be connected by intermediary, can be that two element internals are connected.For those of ordinary skills, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In utility model, unless otherwise prescribed and limit, fisrt feature second feature it " on " or D score can include that the first and second features directly contact, it is also possible to include that fisrt feature and second feature are not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " under " and " above " include that fisrt feature directly over second feature and oblique upper, or is only the height representing fisrt feature level height higher than second feature.Fisrt feature is in second feature
On " ", " under " and " below " include that fisrt feature immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height less than second feature.
Below in conjunction with the accompanying drawing of description, by detailed description of the invention of the present utility model is further described, make the technical solution of the utility model and beneficial effect thereof clearer, clear and definite.It is exemplary for describing embodiment below with reference to accompanying drawing, it is intended to explain this utility model, and it is not intended that to restriction of the present utility model.
The preferred embodiment that this utility model provides: as shown in Fig. 1 ~ Fig. 4, a kind of noise reduction fair water cone, it includes taper shell 10, and the housing 10 of cone-shaped is attractive in appearance, save, and can also reduce taking spiral case 60 space simultaneously；The vertex of a cone rounding of described housing 10, it is to avoid cause damage when of installation.
The outer surface of described housing 10 is provided with air conducting groove 20, and described air conducting groove 20 is in foliaceous, and quantity is one or more, and interval is uniformly arranged on the outer surface of described housing 10；Described air conducting groove 20 be left bank or right bank, and the angle tilted is consistent, and incline direction adapts with the direction of rotation of wind wheel motor 70.Having cavity 30 in described housing 10, there is rotary connector 40 at the top of described housing 10 to described cavity 30 is projecting inward, and described rotary connector 40 is provided with screw thread；Described cavity 30 wall is provided with reinforcement 50, and described reinforcement 50 is connected with described rotary connector 40.
A kind of smoke exhaust ventilator, including spiral case 60, and the wind wheel motor 70 being arranged in spiral case 60, described noise reduction water conservancy diversion nut is rotated with on the axle of described wind wheel motor 70 by described rotary connector 40.
When wind wheel motor 70 rotates, producing air flowing in spiral case 10, the end of wind wheel motor 70 has recess, when described recess runs into the gas shock in spiral case, can send huge noise；By being mounted with described noise reduction fair water cone, air-flow can be effectively prevent and directly impact recess, thus reduce noise；The interval, foliaceous air conducting groove same direction of the most described housing 10 outer surface is uniformly arranged, in can making spiral case, disorderly air-flow has been unified to flow to after described air conducting concentrated flow, reach the purpose of steady air flow, reduce further noise, also increase suction air volume, there is compact conformation, reasonable in design, fasten reliable, advantage that disassembling operations is quick etc..
In the description of description, the description of reference term " embodiment ", " preferably ", " example ", " concrete example " or " some examples " etc. means to combine this embodiment or specific features, structure, material or the feature of example description, being contained at least one embodiment of the present utility model or example, the schematic representation for above-mentioned term is not necessarily referring to identical embodiment or example in this manual.And, the specific features of description, structure, material or feature can combine in any one or more embodiments or example in a suitable manner.
By above-mentioned structure and the description of principle; person of ordinary skill in the field is to be understood that; this utility model is not limited to above-mentioned detailed description of the invention; the improvement and the replacement that use techniques well known on the basis of this utility model all fall within protection domain of the present utility model, should be limited it by each claim.
Claims (10)
1. a noise reduction fair water cone, it is characterised in that: it includes housing, has cavity in described housing；The outer surface of described housing is provided with air conducting groove；There is rotary connector at the top of described housing to described cavity is projecting inward.
Noise reduction fair water cone the most according to claim 1, it is characterised in that: the tapered shape of described housing.
Noise reduction fair water cone the most according to claim 1, it is characterised in that: the quantity of described air conducting groove is one or more, and described air conducting groove interval is uniformly arranged.
Noise reduction fair water cone the most according to claim 1, it is characterised in that: described air conducting groove be left bank or right bank.
Noise reduction fair water cone the most according to claim 4, it is characterised in that: the angle of inclination of described air conducting groove is consistent.
Noise reduction fair water cone the most according to claim 1, it is characterised in that: described cavity wall is provided with reinforcement, and described reinforcement is connected with described rotary connector.
Noise reduction fair water cone the most according to claim 1, it is characterised in that: described rotary connector is provided with screw thread.
Noise reduction fair water cone the most according to claim 2, it is characterised in that: the vertex of a cone rounding of described housing.
9. a smoke exhaust ventilator, including spiral case, and the wind wheel motor being arranged in spiral case, it is characterised in that: it have employed the noise reduction fair water cone described in any one of claim 1～8, and described noise reduction fair water cone is rotated with on the axle of described wind wheel motor by described rotary connector.
Smoke exhaust ventilator the most according to claim 9, it is characterised in that: the incline direction of described air conducting groove adapts with the direction of rotation of described wind wheel motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096151.6U CN205747043U (en) | 2016-01-29 | 2016-01-29 | A kind of noise reduction fair water cone and apply its smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620096151.6U CN205747043U (en) | 2016-01-29 | 2016-01-29 | A kind of noise reduction fair water cone and apply its smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205747043U true CN205747043U (en) | 2016-11-30 |
Family
ID=57373895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620096151.6U Expired - Fee Related CN205747043U (en) | 2016-01-29 | 2016-01-29 | A kind of noise reduction fair water cone and apply its smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205747043U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355837A (en) * | 2017-08-15 | 2017-11-17 | 芜湖美的厨房电器制造有限公司 | Range hood, impeller assembly and blower fan apparatus for range hood |
| CN114109924A (en) * | 2020-08-28 | 2022-03-01 | 宁波方太厨具有限公司 | Impeller, fan system applying same and range hood |
-
2016
- 2016-01-29 CN CN201620096151.6U patent/CN205747043U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355837A (en) * | 2017-08-15 | 2017-11-17 | 芜湖美的厨房电器制造有限公司 | Range hood, impeller assembly and blower fan apparatus for range hood |
| CN107355837B (en) * | 2017-08-15 | 2023-08-29 | 芜湖美的厨房电器制造有限公司 | Range hood, impeller assembly for range hood and fan device |
| CN114109924A (en) * | 2020-08-28 | 2022-03-01 | 宁波方太厨具有限公司 | Impeller, fan system applying same and range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 528400 Zhongshan Province, Huang Town, the town of large industrial park into the road, No. 71, No. Patentee after: ZHONGSHAN WEISHI GAS ELECTRIC APPLIANCE CO.,LTD. Address before: Huangpu Town Industrial Zone dacen Chuangjia road 528400 in Guangdong province Zhongshan City, No. 3, three Patentee before: GUANGDONG SOVA ELECTRIC APPLIANCE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |