CN110567017A - Large arc air inlet range hood - Google Patents
Large arc air inlet range hood Download PDFInfo
- Publication number
- CN110567017A CN110567017A CN201910834279.6A CN201910834279A CN110567017A CN 110567017 A CN110567017 A CN 110567017A CN 201910834279 A CN201910834279 A CN 201910834279A CN 110567017 A CN110567017 A CN 110567017A
- Authority
- CN
- China
- Prior art keywords
- flue
- arc
- air inlet
- collecting cover
- range hood
- 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.)
- Pending
Links
- 239000000779 smoke Substances 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract 1
- 239000003517 fume Substances 0.000 description 6
- 230000000391 smoking effect Effects 0.000 description 4
- 238000005457 optimization Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- 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 range hood with a large arc-shaped air inlet, relates to the technical field of range hoods, and solves the problems that the existing range hood is limited by an air inlet and an air duct and has poor range hood effect. The large arc air inlet range hood comprises a flue and an oil collecting cover connected with the flue, wherein the flue and the oil collecting cover are arranged in an inverted T shape, the joint of the flue and the oil collecting cover is an arc chamfer, the joint of the outer shell of the flue is arc-shaped, and four corners of the oil collecting cover are also in arc inverted angles. The bottom of the arc chamfer at the joint of the flue and the oil collecting cover is connected with the air inlet of the oil collecting cover, and the arc chamfer increases the width of the flue so that oil smoke can enter the air channel more smoothly. The connection of the outer shell of the flue is arc-shaped, so that the width of the flue is increased, and the air volume which can be contained by the flue is increased.
Description
Technical Field
The invention relates to the technical field of range hoods, in particular to a range hood with a large arc-shaped air inlet.
Background
The working principle of the range hood is that a power supply of the range hood is connected, a motor is driven, a wind wheel rotates at a high speed, a negative pressure area is formed in a certain space range above a cooking range, indoor oil fume is sucked into the range hood, the oil fume is filtered through an oil screen to be subjected to first oil fume separation and then enters an air duct of the range hood, the oil fume is subjected to second oil fume separation through rotation of an impeller, oil fume in an air cabinet is acted by centrifugal force, oil mist is condensed into oil drops, the oil drops are collected to an oil cup through an oil way, and the purified smoke is finally discharged along a fixed passage. The important factors of the smoking effect of the cigarette machine are the design of the air channel, the same motor configuration and the optimization degree of the air channel determine the air quantity of the cigarette machine.
Most of the air channels of the existing range hood are straight up and straight down and form an angle of 90 degrees with the plane, so that oil smoke is not sucked into the air channels from the periphery smoothly enough, the air channels are not large enough, and the smoking effect is not good enough.
Disclosure of Invention
The invention aims to provide a range hood with a large arc-shaped air inlet, which improves the absorbing capacity by enlarging the containing capacity of an air inlet and a flue aiming at the defects that the air channel of the range hood is vertical to the plane of an oil collecting cover and the oil smoke is not absorbed into the air channel from the periphery smoothly.
The invention specifically adopts the following technical scheme:
A range hood with a large arc-shaped air inlet comprises a flue and an oil collecting cover connected with the flue, wherein the joint of the flue and the oil collecting cover is an arc-shaped chamfer, and the joint of the outer shell of the flue is arc-shaped.
Preferably, the bottom end of the arc-shaped chamfer at the joint of the flue and the oil collecting cover is connected with the air inlet of the oil collecting cover, and the arc-shaped chamfer increases the width of the flue so that oil smoke can enter the air channel more smoothly.
Preferably, the connection part of the outer shell of the flue is arc-shaped, so that the width of the flue is increased, and the air volume which can be contained by the flue is increased.
Preferably, four corners of the oil collecting cover are also in an arc inverted angle shape.
Preferably, the flue and the oil collecting cover are arranged in an inverted T shape.
The invention has the following beneficial effects:
The joint of the flue and the oil collecting cover is an arc-shaped chamfer, so that the space of the joint of the flue and the oil collecting cover is increased, the depth of a flue cavity is stretched, and the suction force is enhanced;
The full streamline design has strengthened aesthetic property and practicality, and the flue is the shape setting of falling T with collection oil cover, makes wholly be T type tower machine structure of striding over boundary, and the junction of the shell of flue is the arc, and the side fillet anticollision.
The range hood with the large arc-shaped air inlet performs optimization treatment on the air channel, and the vertical air channel and the horizontal plane arc-shaped chamfer angle are treated, so that the diameter of the air inlet is increased, and the air inlet amount is larger; on the other hand, the arc-shaped chamfer angle enables the oil smoke to be sucked into the flue more smoothly from the periphery, and the smoking effect is better.
Drawings
FIG. 1 is a front view of a range hood with a large arc-shaped air inlet;
FIG. 2 is a side view of a range hood with a large arc-shaped air inlet;
FIG. 3 is a side view of a range hood with a large arc-shaped air inlet;
fig. 4 is a top view of the range hood with a large arc-shaped air inlet.
Wherein, 1 is the oil collecting cover, 2 is the flue, 3 is arc chamfer, and 4 is the arc.
Detailed Description
the following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
As shown in fig. 1-4, a range hood with a large arc-shaped air inlet comprises a flue 1 and an oil collecting cover 1 connected with the flue, wherein the flue 2 and the oil collecting cover 1 are arranged in an inverted T shape, and the joint of the flue 2 and the oil collecting cover 1 is an arc-shaped chamfer 3, so that the space of the joint of the flue and the oil collecting cover is increased, the depth of a flue cavity is extended, and the suction force is enhanced;
the joint of the outer shell of the flue is arc-shaped, and four corners of the oil collecting cover are also arc-shaped and chamfered. The bottom of the arc chamfer at the joint of the flue and the oil collecting cover is connected with the air inlet of the oil collecting cover, and the arc chamfer increases the width of the flue so that oil smoke can enter the air channel more smoothly. The junction of the outer shell of the flue is arc 4, which increases the width of the flue and increases the air volume which can be contained by the flue.
the full streamline design has strengthened aesthetic property and practicality, and the flue is the shape setting of falling T with collection oil cover, makes wholly be T type tower machine structure of striding over boundary, and the junction of the shell of flue is the arc, and the side fillet anticollision.
The range hood with the large arc-shaped air inlet performs optimization treatment on the air channel, and the vertical air channel and the horizontal plane arc-shaped chamfer angle are treated, so that the diameter of the air inlet is increased, and the air inlet amount is larger; on the other hand, the arc-shaped chamfer angle enables the oil smoke to be sucked into the flue more smoothly from the periphery, and the smoking effect is better.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
it is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (5)
1. A range hood with a large arc-shaped air inlet is characterized by comprising a flue and an oil collecting cover connected with the flue, wherein the joint of the flue and the oil collecting cover is an arc-shaped chamfer, and the joint of a shell of the flue is arc-shaped.
2. the range hood with the large arc-shaped air inlet according to claim 1, wherein the bottom end of the arc-shaped chamfer at the joint of the flue and the oil collecting cover is connected with the air inlet of the oil collecting cover, and the arc-shaped chamfer increases the width of the flue so that oil smoke can enter the air channel more smoothly.
3. The range hood with the large arc-shaped air inlet according to claim 1, wherein the joint of the outer shell of the flue is arc-shaped, so that the width of the flue is increased, and the air volume which can be contained by the flue is increased.
4. The range hood with the large arc-shaped air inlet as claimed in claim 1, wherein four corners of the oil collecting cover are also in an arc-inverted angle shape.
5. The range hood with the large arc-shaped air inlet according to claim 1, wherein the flue and the oil collecting cover are arranged in an inverted T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834279.6A CN110567017A (en) | 2019-09-05 | 2019-09-05 | Large arc air inlet range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910834279.6A CN110567017A (en) | 2019-09-05 | 2019-09-05 | Large arc air inlet range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110567017A true CN110567017A (en) | 2019-12-13 |
Family
ID=68777680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910834279.6A Pending CN110567017A (en) | 2019-09-05 | 2019-09-05 | Large arc air inlet range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110567017A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123083A (en) * | 2016-09-14 | 2016-11-16 | 深圳市火王燃器具有限公司 | A kind of top-sucking kitchen ventilator of Novel oil net |
| CN106287880A (en) * | 2016-08-16 | 2017-01-04 | 美的集团股份有限公司 | Lampblack absorber |
| CN206959052U (en) * | 2017-06-02 | 2018-02-02 | 宁波方太厨具有限公司 | A kind of stepless speed regulation range hood |
| CN107763700A (en) * | 2017-11-27 | 2018-03-06 | 佛山市云米电器科技有限公司 | A kind of smoke exhaust ventilator of nonplanar structure |
| CN210717742U (en) * | 2019-09-05 | 2020-06-09 | 青岛澳柯玛生活电器有限公司 | Large arc air inlet range hood |
-
2019
- 2019-09-05 CN CN201910834279.6A patent/CN110567017A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287880A (en) * | 2016-08-16 | 2017-01-04 | 美的集团股份有限公司 | Lampblack absorber |
| CN106123083A (en) * | 2016-09-14 | 2016-11-16 | 深圳市火王燃器具有限公司 | A kind of top-sucking kitchen ventilator of Novel oil net |
| CN206959052U (en) * | 2017-06-02 | 2018-02-02 | 宁波方太厨具有限公司 | A kind of stepless speed regulation range hood |
| CN107763700A (en) * | 2017-11-27 | 2018-03-06 | 佛山市云米电器科技有限公司 | A kind of smoke exhaust ventilator of nonplanar structure |
| CN210717742U (en) * | 2019-09-05 | 2020-06-09 | 青岛澳柯玛生活电器有限公司 | Large arc air inlet range hood |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |