CN202868789U - Fume extractor and range hood with same - Google Patents
Fume extractor and range hood with same Download PDFInfo
- Publication number
- CN202868789U CN202868789U CN201220445152.9U CN201220445152U CN202868789U CN 202868789 U CN202868789 U CN 202868789U CN 201220445152 U CN201220445152 U CN 201220445152U CN 202868789 U CN202868789 U CN 202868789U
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- Prior art keywords
- fume
- exhaust
- range hood
- air
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- Expired - Lifetime
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- 239000003517 fume Substances 0.000 title claims abstract description 40
- 230000000391 smoking effect Effects 0.000 claims description 33
- 235000019504 cigarettes Nutrition 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract 6
- 238000000605 extraction Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000013547 stew Nutrition 0.000 description 1
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Abstract
The utility model discloses a fume extractor which comprises an air guide cover and a separator, wherein the air guide cover is arranged on a fume extraction port; the separator is used for separating the air guide cover into unidirectional air exhaust channels, wherein the air exhaust channels are more than three groups. The range hood comprises a range hood main body which is provided with a fume absorption port and a fume exhaust port; the fume extractor is installed on the fume exhaust port; the inner side part of the range hood main body is provided with a first air cabinet for absorbing fume at the side part of the fume absorption port; the inner top part of the range hood main body is provided with a second air cabinet for absorbing fume at the top part of the fume absorption port; and air exhaust ends of the first air cabinet and the second air cabinet are respectively communicated with the fume exhaust port through at least one group of unidirectional fume exhaust channels. According to the utility model, the air guide cover installed on the fume exhaust port is provided with at least three groups of unidirectional air exhaust channels; each air exhaust end of the range hood is communicated with the fume exhaust port through at least one group of unidirectional fume exhaust channels; the inner side part of the range hood main body is provided with the first air cabinet for absorbing oil fume laterally at the fume absorption port; the inner top part of the range hood main body is provided with the second air cabinet for absorbing oil fume at the top part at the fume absorption port; and the unidirectional fume exhaust channels prevent air flow interference among fans from influencing the fume absorption effect.
Description
Technical field
The utility model relates to a kind of fume extractor and has the range hood of this device.
Background technology
Range hood on the market generally is divided into two kinds of forms now.
The first is top suction type.A kind of smoke exhaust ventilator was disclosed on October 27th, 2010 such as Chinese patent literature CN201615526U, described smoke exhaust ventilator comprises a housing, described housing front end is provided with a panel that turns forward, described panel upper end is connected with a wind deflector by an articulated joint, position corresponding to the wind deflector lower end on panel is provided with a support, form side air intake slit between panel and the wind deflector, described housing upper end arranges and an exhaust passage, be provided with wind wheel and motor in the described exhaust passage, be provided with oil guide groove in the housing, the oil guide groove lower end is provided with oil guide pipe, and the lower end of hull outside is provided with an oil catcher.Also be connected with at least one hydraulic column between described wind deflector and the panel.Its advantage is the principle of utilizing hot gas to rise, the oil smoke that naturally rises that produces during the suction culinary art; Its shortcoming is and since its power source (blower fan) from the kitchen range top away from, the draft effect of power source (blower fan) is reduced, oil smoke can not exhaust fully, simultaneously, because oil smoke rises with hot gas, will at first affect cook's face, and health is had harmful effect.
The second is side-suction type.Disclose a kind of band such as Chinese patent literature CN201535534U on July 28th, 2010 and renovated smoke exhaust ventilator, it comprises housing, spiral case air channel and blower fan are housed in housing, at the housing front end connector that the top turns forward is housed, be fixed with panel with the inlet scoop at connector, it is corresponding with the inlet scoop to be provided with front end in connector, and the rear end air-inlet cavity corresponding with the air inlet in spiral case air channel, rear end at air-inlet cavity is equipped with oil cleaner screen, below air-inlet cavity, be provided with spill port, be provided with the oil storage tank corresponding with spill port at housing bottom, in the air-inlet cavity of connector, be provided with the upper end and be hinged on the connector, and the lower end can reach extraneous renovating by the inlet scoop.Its advantage is, utilize eddy current blast principle, the oil smoke of major part apart from kitchen range top closer distance aspirated with the camber line form, can reduce the harmful effect to health, and power source (blower fan) from the kitchen range top close to, basically can not reduce the draft effect of power source (blower fan); Its shortcoming is, power source (blower fan) generally can not be aimed at kitchen range, can cause equally oil smoke not exhaust fully, for cooking methods such as " stew ", " stir-fry " of the Chinese way of cooking, " stewing ", even can cause tobacco tar to rise to overflow.
Therefore, be necessary further improvement.
The utility model content
The purpose of this utility model aim to provide a kind of simplicity of design, rational in infrastructure, by the top inhale, the form of side draught combination forms 3 D stereo smoking, greatly improves the fume extractor of range hood of smoking effect and fume-exhausting with this device to overcome weak point of the prior art the kitchen range top.
A kind of fume extractor by this purpose design comprises the wind scooper that is installed on the exhaust opening, and its architectural feature is the separator that also comprises for wind scooper being separated into the one-way exhaust passage, and described one-way exhaust passage is more than three groups.
Described separator is installed on exhaust opening or the wind scooper, and the corresponding every group of one-way exhaust passage of separator is connected with respectively check valve sheet.
A kind of range hood, comprise the cigarette owner body that is provided with smoking port and exhaust opening, fume extractor is installed on the exhaust opening, and its architectural feature is that cigarette owner body inside portion is provided with the first wind cabinet for the smoking of smoking port sidepiece, and inner top is provided with the second wind cabinet for the smoking of smoking port top; Described the first wind cabinet is communicated with exhaust opening by at least one group of unidirectional discharge flue respectively with the exhaust end of the second wind cabinet.
Described the first wind cabinet is made of at least one group of blower fan, the corresponding one group of exhaust end independently of every group of blower fan; The second wind cabinet is made of at least one group of blower fan, the corresponding one group of exhaust end independently of every group of blower fan.
The bottom of described cigarette owner body is provided with oil groove, and the front portion is provided with Control Component, and screen pack is installed on the smoking port.
Also be provided with the cover plate by flip-top cap assembly control folding on the described smoking port.
The utility model makes the wind scooper that is installed on the exhaust opening have at least three group one-way exhaust passages by cleverly design; Each exhaust end of range hood is communicated with exhaust opening by at least one group of unidirectional discharge flue respectively; Under the prerequisite that does not increase cigarette owner body profile size, be provided with the first wind cabinet in cigarette owner body inside portion, make smoking port realize the side draught oil smoke, be provided with the second wind cabinet at cigarette owner body inner top, make smoking port realize the top fume-exhausting, unidirectional discharge flue prevents interference in air flow between the blower fan and affects smoking effect.
The utility model by the top inhale, the form of side draught combination forms 3 D stereo smoking to the kitchen range top, greatly improves smoking effect, stops to greatest extent oil smoke and runs away, and solved now the existing deficiency of this product on the market.It has simultaneously simplicity of design, rational in infrastructure, volume is little, install to be easy to characteristics.
Description of drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model the first embodiment fume extractor.
Fig. 2 is the assembly structure schematic diagram of the first embodiment fume extractor.
Fig. 3 is the assembly structure schematic diagram (analysing and observe) of the first embodiment fume extractor and range hood.
Fig. 4 is the decomposition texture schematic diagram of Fig. 3.
Fig. 5 is the range hood fundamental diagram.
Fig. 6 is the decomposition texture schematic diagram of the second embodiment fume extractor and range hood.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The first embodiment
Referring to Fig. 1-Fig. 2, this fume extractor comprises the wind scooper 40 that is installed on the exhaust opening, comprises that also described one-way exhaust passage is more than three groups for the separator 41 that wind scooper 40 is separated into the one-way exhaust passage.Separator 41 is installed on exhaust opening or the wind scooper 40, and separator 41 corresponding every group of one-way exhaust passages are connected with respectively check valve sheet 42.Particularly, in the present embodiment, fume extractor is separated into four groups of one-way exhaust passages, it is separated by being arranged on the separator 41 that is Tian-shaped on the wind scooper 40, and separator 41 is installed on this fan housing 40, and separator 41 corresponding every group of one-way exhaust passages are connected with respectively check valve sheet 42, totally four, such as Figure 10, shown in Figure 11, this fume extractor can become the standard component of enterprises, is conducive to save cost.
Referring to Fig. 3-Fig. 5, a kind of range hood with above-mentioned fume extractor, comprise the cigarette owner body 10 that is provided with smoking port and exhaust opening, fume extractor is installed on the exhaust opening, cigarette owner body 10 inside portions are provided with the first wind cabinet 20 for the smoking of smoking port sidepiece, and inner top is provided with the second wind cabinet 30 for the smoking of smoking port top; The first wind cabinet 20 is communicated with exhaust opening by at least one group of unidirectional discharge flue respectively with the exhaust end of the second wind cabinet 30.
Particularly, in the present embodiment, the first wind cabinet 20 is made of one group of blower fan, and this group blower fan is provided with independently exhaust end, and the second wind cabinet 30 is made of two groups of blower fans, and two groups of blower fans are respectively equipped with independently exhaust end.The first wind cabinet 20 comprises that the first spiral case 21 and the blower fan that sets within it consist of, and this blower fan comprises the first motor 22 and the first wind wheel 23 that is arranged in the first spiral case 21; The second wind cabinet 30 comprises that the second spiral case 31 and two groups of blower fans that set within it consist of, and these two groups of blower fans comprise that two exhaust ends that arrange on the second motor 32 of being arranged on the second spiral case 31 interior both sides and the second wind wheel 33, the second spiral cases 31 are near in the middle.
In the present embodiment, two groups of one-way exhaust channel connections of the exhaust end of the first wind cabinet 20 and wind scooper 40 rear sides, two groups of exhaust ends of the second wind cabinet 30 respectively with two groups of one-way exhaust channel connections of wind scooper 40 front sides.Under the effect of one-way exhaust passage (check valve sheet 42), can the phase mutual interference between each exhaust end of the first wind cabinet 20 and the second wind cabinet 30, can not produce the effect of flow-disturbing and reduce smoking effect, more can not form reverse flowing of air flows.As shown in figure 13, this range hood under the side draught effect of the first wind cabinet 20, and utilizes eddy current blast principle when starting, the oil smoke of major part apart from kitchen range top closer distance aspirated with the camber line form; Under the suction effect of the top of the second wind cabinet 30, and the principle of utilizing hot gas to rise, the oil smoke that naturally rises that produces during the suction culinary art.Finally, this range hood by the top inhale, the form of side draught combination forms 3 D stereo smoking to the kitchen range top, greatly improves smoking effect, stops to greatest extent oil smoke and runs away, and solved now the existing deficiency of this product on the market.
In addition, the bottom of cigarette owner body 10 is provided with oil groove 11, and the front portion is provided with Control Component 12, and screen pack 13 is installed on the smoking port.Also be provided with the cover plate by flip-top cap assembly 14 control foldings on the smoking port.
The second embodiment
Referring to Fig. 6, this range hood is with the main distinction of the first embodiment, described the first wind cabinet 20 is made of two groups of blower fans, these two groups of blower fans are respectively equipped with independently exhaust end, and the second wind cabinet 30 is made of two groups of blower fans, and two groups of blower fans are respectively equipped with independently exhaust end.The first wind cabinet 20 comprises that the first spiral case 21 and two groups of blower fans that set within it consist of, and these two groups of blower fans comprise that two exhaust ends that arrange on the first motor 22 of being arranged on the first spiral case 21 interior both sides and the first wind wheel 23, the first spiral cases 21 are near in the middle; The second wind cabinet 30 comprises that the second spiral case 31 and two groups of blower fans that set within it consist of, and these two groups of blower fans comprise that two exhaust ends that arrange on the second motor 32 of being arranged on the second spiral case 31 interior both sides and the second wind wheel 33, the second spiral cases 31 are near in the middle.
In the present embodiment, two groups of exhaust ends of the first wind cabinet 20 respectively with two groups of one-way exhaust channel connections of wind scooper 40 rear sides, two groups of exhaust ends of the second wind cabinet 30 respectively with two groups of one-way exhaust channel connections of wind scooper 40 front sides.Under the effect of one-way exhaust passage (check valve sheet 42), can the phase mutual interference between each exhaust end of the first wind cabinet 20 and the second wind cabinet 30, can not produce the effect of flow-disturbing and reduce smoking effect, more can not form reverse flowing of air flows; Similarly, open separately wherein one group of blower fan of the first wind cabinet 20, can not disturb mutual exhaust end, can not produce the effect of flow-disturbing and reduce smoking effect, more can not form reverse flowing of air flows,
Other do not state part, with the first embodiment, no longer repeat.
Claims (6)
1. a fume extractor comprises the wind scooper (40) that is installed on the exhaust opening, it is characterized in that also comprising the separator (41) for wind scooper (40) being separated into the one-way exhaust passage, and described one-way exhaust passage is more than three groups.
2. fume extractor according to claim 1 is characterized in that described separator (41) is installed on exhaust opening or the wind scooper (40), and the corresponding every group of one-way exhaust passage of separator (41) is connected with respectively check valve sheet (42).
3. range hood with the described fume extractor of claim 1, comprise the cigarette owner body (10) that is provided with smoking port and exhaust opening, fume extractor is installed on the exhaust opening, it is characterized in that cigarette owner body (10) inside portion is provided with the first wind cabinet (20) for the smoking of smoking port sidepiece, and inner top is provided with the second wind cabinet (30) for the smoking of smoking port top; Described the first wind cabinet (20) is communicated with exhaust opening by at least one group of unidirectional discharge flue respectively with the exhaust end of the second wind cabinet (30).
4. range hood according to claim 3 is characterized in that described the first wind cabinet (20) is made of at least one group of blower fan, the corresponding one group of exhaust end independently of every group of blower fan; The second wind cabinet (30) is made of at least one group of blower fan, the corresponding one group of exhaust end independently of every group of blower fan.
5. range hood according to claim 3 is characterized in that the bottom of described cigarette owner body (10) is provided with oil groove (11), and the front portion is provided with Control Component (12), and screen pack (13) is installed on the smoking port.
6. range hood according to claim 5 is characterized in that also being provided with on the described smoking port cover plate by flip-top cap assembly (14) control folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445152.9U CN202868789U (en) | 2012-09-03 | 2012-09-03 | Fume extractor and range hood with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220445152.9U CN202868789U (en) | 2012-09-03 | 2012-09-03 | Fume extractor and range hood with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868789U true CN202868789U (en) | 2013-04-10 |
Family
ID=48035503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220445152.9U Expired - Lifetime CN202868789U (en) | 2012-09-03 | 2012-09-03 | Fume extractor and range hood with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279591A (en) * | 2013-07-04 | 2015-01-14 | 冯兆初 | Novel three dimensional air daft range hood |
| CN110425615A (en) * | 2019-07-19 | 2019-11-08 | 华帝股份有限公司 | Valve structure for multi-flue range hood |
-
2012
- 2012-09-03 CN CN201220445152.9U patent/CN202868789U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279591A (en) * | 2013-07-04 | 2015-01-14 | 冯兆初 | Novel three dimensional air daft range hood |
| CN104279591B (en) * | 2013-07-04 | 2017-06-13 | 中山市帅邦厨电科技有限公司 | A kind of 3 D stereo air draught lampblack absorber |
| CN110425615A (en) * | 2019-07-19 | 2019-11-08 | 华帝股份有限公司 | Valve structure for multi-flue range hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
|
| CX01 | Expiry of patent term |