CN102889626B - Range hood - Google Patents
Range hood Download PDFInfo
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- CN102889626B CN102889626B CN201210322445.2A CN201210322445A CN102889626B CN 102889626 B CN102889626 B CN 102889626B CN 201210322445 A CN201210322445 A CN 201210322445A CN 102889626 B CN102889626 B CN 102889626B
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- wind cabinet
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- wind
- smoking
- exhaust
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Abstract
A kind of range hood, comprises the cigarette owner body and controlling organization thereof that are provided with smoking port and exhaust opening, it is characterized in 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; First wind cabinet is made up of one group of blower fan, and this group blower fan is provided with independently exhaust end; Or the first wind cabinet is made up of two groups of blower fans, these two groups of blower fans are respectively equipped with independently exhaust end; Second wind cabinet is made up of two groups of blower fans, and two groups of blower fans are respectively equipped with independently exhaust end.First wind cabinet is communicated with exhaust opening respectively by unidirectional discharge flue with the exhaust end of the second wind cabinet.The form that the present invention is inhaled by top, side draught combines forms 3 D stereo smoking to the kitchen range top, greatly improves smoking effect, stops oil smoke to greatest extent and run away, solve the deficiency existing for this product on market today.It has simplicity of design simultaneously, rational in infrastructure, volume is little, install the feature of being easy to.
Description
Technical field
The present invention relates to a kind of range hood.
Background technology
Range hood on market today is generally divided into two kinds of forms.
The first is top suction type.As Chinese patent literature CN201615526U discloses a kind of smoke exhaust ventilator on October 27th, 2010, described smoke exhaust ventilator comprises a housing, described housing forward end is provided with a panel turned forward, described panel upper end is connected with a wind deflector by an articulated joint, the position that panel corresponds to wind deflector lower end is provided with a support, air intake gap, side is formed between panel and wind deflector, described housing upper end is arranged and an exhaust passage, wind wheel and motor is provided with in described exhaust passage, oil guide groove is provided with in housing, oil guide groove lower end is provided with oil guide pipe, the lower end of hull outside is provided with an oil catcher.The hydraulic column of at least one is also connected with between described wind deflector and panel.Its advantage is, utilizes the principle that hot gas rises, the oil smoke naturally risen produced during suction culinary art; Its shortcoming is, because its power source (blower fan) is away from the kitchen range top, the draft effect of power source (blower fan) is reduced, and oil smoke can not exhaust completely, meanwhile, because oil smoke rises with hot gas, first will affect the face of cook, have harmful effect to health.
The second is side-suction type.Smoke exhaust ventilator is renovated as Chinese patent literature CN201535534U discloses a kind of band on July 28th, 2010, it comprises housing, at housing built with spiral case air channel and blower fan, at housing forward end, the connector that top turns forward is housed, connector is fixed with the panel of band inlet scoop, front end is provided with corresponding with inlet scoop in connector, and the air-inlet cavity that rear end is corresponding with the air inlet in spiral case air channel, in the rear end of air-inlet cavity, oil cleaner screen is installed, spill port is provided with below air-inlet cavity, the oil storage tank corresponding with spill port is provided with at housing bottom, upper end thereof is provided with on connector in the air-inlet cavity of connector, and lower end reaches extraneous renovating by inlet scoop.Its advantage is, utilize eddy current blast principle, the oil smoke of major part distance kitchen range top closer distance is aspirated with form of arcs, the harmful effect to health can be reduced, and power source (blower fan) is close to the kitchen range top, the draft effect of power source (blower fan) substantially can not be reduced; Its shortcoming is, power source (blower fan) generally can not aim at kitchen range, and oil smoke can be caused equally not exhaust completely, for the cooking method such as " stew ", " stir-fry ", " stewing " of the Chinese way of cooking, tobacco tar even can be caused to rise and overflow.
Therefore, further improvement is necessary.
Summary of the invention
Object of the present invention aim to provide a kind of simplicity of design, rational in infrastructure, inhaled by top, form that side draught combines forms 3 D stereo smoking to the kitchen range top, greatly improves the range hood of smoking effect, to overcome weak point of the prior art.
By a kind of range hood that this object designs, comprise the cigarette owner body and controlling organization thereof that are provided with smoking port and exhaust opening, its architectural feature is the first wind cabinet that cigarette owner body inside portion is provided with 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 first wind cabinet is made up of one group of blower fan, and this group blower fan is provided with independently exhaust end; Or described first wind cabinet is made up of two groups of blower fans, these two groups of blower fans are respectively equipped with independently exhaust end;
Described second wind cabinet is made up of two groups of blower fans, and two groups of blower fans are respectively equipped with independently exhaust end.
Described first wind cabinet comprises the first spiral case and the blower fan that sets within it is formed, and this blower fan comprises and is arranged on the first motor in the first spiral case and the first wind wheel; Or described first wind cabinet comprises the first spiral case and two groups of blower fans setting within it are formed, and these two groups of blower fans comprise the first motor and the first wind wheel that are arranged on both sides in the first spiral case, two exhaust ends that the first spiral case is arranged near;
Described second wind cabinet comprises the second spiral case and two groups of blower fans setting within it are formed, and these two groups of blower fans comprise the second motor and the second wind wheel that are arranged on both sides in the second spiral case, two exhaust ends that the second spiral case is arranged near.
Described first wind cabinet is communicated with exhaust opening respectively by unidirectional discharge flue with the exhaust end of the second wind cabinet.
Described exhaust opening correspondence is often organized exhaust end and is respectively equipped with at least one group of one-way exhaust passage, and described one-way exhaust passage is more than three groups.
Described one-way exhaust passage is separated to form by fume extractor.
Described fume extractor comprises the wind scooper be arranged on exhaust opening, and for wind scooper being separated into the separator of one-way exhaust passage.
Described separator is arranged on exhaust opening or wind scooper, and separator correspondence is often organized one-way exhaust passage and is connected to check valve sheet.
The bottom of described cigarette owner body is provided with oil groove, and front portion is provided with Control Component, and smoking port is provided with screen pack.
Described smoking port is also provided with the cover plate that flip-top cap assembly controls folding.
The present invention is by designing cleverly, under the prerequisite not increasing cigarette owner body profile size, the first wind cabinet is provided with in cigarette owner body inside portion, smoking port is made to realize side draught oil smoke, the second wind cabinet is provided with at cigarette owner body inner top, make smoking port realize top fume-exhausting, exhaust opening is provided with the unidirectional discharge flue be communicated with the exhaust end of the second wind cabinet with the first wind cabinet respectively, prevents interference in air flow between blower fan and affects smoking effect.
The form that the present invention is inhaled by top, side draught combines forms 3 D stereo smoking to the kitchen range top, greatly improves smoking effect, stops oil smoke to greatest extent and run away, solve the deficiency existing for this product on market today.It has simplicity of design simultaneously, rational in infrastructure, volume is little, install the feature of being easy to.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of first embodiment of the invention range hood.
Fig. 2 is the front view of the first embodiment range hood assembling.
Fig. 3 is the assembly structure schematic diagram (analysing and observe) of the first embodiment range hood.
Fig. 4 be first embodiment cigarette owner's body and the first wind cabinet installation diagram.
Fig. 5 be first embodiment cigarette owner's body and the second wind cabinet installation diagram.
Fig. 6 is the structural representation (analysing and observe) of the first embodiment first wind cabinet.
Fig. 7 is the structural representation (analysing and observe) of the first embodiment second wind cabinet.
Fig. 8 is the decomposition texture schematic diagram of the first embodiment first wind cabinet.
Fig. 9 is the decomposition texture schematic diagram of the first embodiment second wind cabinet.
Figure 10 is the decomposition texture schematic diagram of the first embodiment wind scooper and one-way exhaust passage.
Figure 11 is the assembly structure schematic diagram of the first embodiment wind scooper and one-way exhaust passage.
Figure 12 is the fundamental diagram of the first embodiment range hood.
Figure 13 is the decomposition texture schematic diagram of second embodiment of the invention range hood.
Figure 14 be second embodiment cigarette owner's body and the first wind cabinet installation diagram.
Figure 15 is the structural representation (analysing and observe) of the second embodiment first wind cabinet.
Figure 16 is the decomposition texture schematic diagram of the second embodiment first wind cabinet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
First embodiment
See Fig. 1-Figure 12, this range hood, comprises the cigarette owner body 10 being provided with smoking port and exhaust opening, and its 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;
First wind cabinet 20 is made up 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 up of two groups of blower fans, and two groups of blower fans are respectively equipped with independently exhaust end.
See Fig. 6-Fig. 9, the blower fan formation that the first wind cabinet 20 comprises the first spiral case 21 and sets within it, this blower fan comprises the first motor 22 and the first wind wheel 23 be arranged in the first spiral case 21; Second wind cabinet 30 comprises the second spiral case 31 and two groups of blower fans setting within it are formed, these two groups of blower fans comprise be arranged on both sides in the second spiral case 31 the second motor 32 and the second wind wheel 33, second spiral case 31 on two exhaust ends that arrange near in the middle.
First wind cabinet 20 is communicated with exhaust opening respectively by unidirectional discharge flue with the exhaust end of the second wind cabinet 30.
Exhaust opening correspondence is often organized exhaust end and is respectively equipped with at least one group of one-way exhaust passage, and described one-way exhaust passage is more than three groups.One-way exhaust passage is separated to form by fume extractor.Fume extractor comprises the wind scooper 40 be arranged on exhaust opening, and for wind scooper 40 being separated into the separator 41 of one-way exhaust passage.Separator 41 is arranged on exhaust opening or wind scooper 40, and separator 41 correspondence is often organized one-way exhaust passage and is connected to 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 the separator 41 be arranged in Tian-shaped on wind scooper 40, and separator 41 is arranged on this fan housing 40, and separator 41 correspondence is often organized one-way exhaust passage and is connected to check valve sheet 42, totally four, as shown in Figure 10, Figure 11, this fume extractor can become the standard component of enterprises, is conducive to saving cost.
In the present embodiment, two groups of one-way exhaust channel connections on rear side of the exhaust end of the first wind cabinet 20 and wind scooper 40, two groups of exhaust ends of the second wind cabinet 30 respectively with wind scooper 40 on front side of two groups of one-way exhaust channel connections.Under the effect of one-way exhaust passage (check valve sheet 42), mutually can not disturb between each exhaust end of the first wind cabinet 20 and the second wind cabinet 30, the effect of flow-disturbing can not be produced and reduce smoking effect, more can not form reverse flowing of air flows.As shown in figure 13, this range hood, when starting, under the side draught effect of the first wind cabinet 20, and utilizes eddy current blast principle, is aspirated by the oil smoke of major part distance kitchen range top closer distance with form of arcs; Under the top suction effect of the second wind cabinet 30, and the principle utilizing hot gas to rise, the oil smoke naturally risen produced during suction culinary art.Finally, the form that this range hood is inhaled by top, side draught combines forms the 3 D stereo smoking in product shape to the kitchen range top, greatly improves smoking effect, stops oil smoke to greatest extent and run away, solve the deficiency existing for this product on market today.The side draught of range hood, top inhale function (i.e. the first wind cabinet 20, second wind cabinet 30) can also be needed open separately or open simultaneously according to practical operation, meets instructions for use.
In addition, the bottom of cigarette owner body 10 is provided with oil groove 11, and front portion is provided with Control Component 12, smoking port is provided with screen pack 13.Smoking port is also provided with the cover plate that flip-top cap assembly 14 controls folding.
Second embodiment
See Figure 13-Figure 16, this range hood, the main distinction of itself and the first embodiment is, two groups of blower fans formations that first wind cabinet 20 comprises the first spiral case 21 and sets within it, these two groups of blower fans comprise the first motor 22 and the first wind wheel 23 being arranged on both sides in the first spiral case 21, two exhaust ends that first spiral case 21 is arranged are near in the middle, these two groups of exhaust ends respectively with wind scooper 40 on rear side of two groups of one-way exhaust channel connections, similarly, wherein one group of blower fan of independent unlatching first wind cabinet 20, mutual exhaust end can not be disturbed, the effect of flow-disturbing can not be produced and reduce smoking effect, more reverse flowing of air flows can not be formed.The form that this range hood is inhaled by top, side draught combines is formed in product shape or the 3 D stereo smoking of rectangle to the kitchen range top, greatly improves smoking effect, stops oil smoke to greatest extent and run away, solve the deficiency existing for this product on market today
Other do not state part, with the first embodiment, no longer repeat.
Claims (3)
1. a range hood, comprise the cigarette owner body (10) and controlling organization thereof that are provided with smoking port and exhaust opening, 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 first wind cabinet (20) is made up of one group of blower fan, and this group blower fan is provided with independently exhaust end; Or described first wind cabinet (20) is made up of two groups of blower fans, and these two groups of blower fans are respectively equipped with independently exhaust end;
Described second wind cabinet (30) is made up of two groups of blower fans, and two groups of blower fans are respectively equipped with independently exhaust end;
Described first wind cabinet (20) comprises the first spiral case (21) and the blower fan that sets within it is formed, and this blower fan comprises and is arranged on the first motor (22) in the first spiral case (21) and the first wind wheel (23); Or, two groups of blower fans formations that described first wind cabinet (20) comprises the first spiral case (21) and sets within it, these two groups of blower fans comprise the first motor (22) and the first wind wheel (23) that are arranged on the first spiral case (21) interior both sides, upper two exhaust ends arranged of the first spiral case (21) near;
Two groups of blower fans formations that described second wind cabinet (30) comprises the second spiral case (31) and sets within it, these two groups of blower fans comprise the second motor (32) and the second wind wheel (33) that are arranged on the second spiral case (31) interior both sides, upper two exhaust ends arranged of the second spiral case (31) near;
Described first wind cabinet (20) is communicated with exhaust opening respectively by unidirectional discharge flue with the exhaust end of the second wind cabinet (30);
It is characterized in that described exhaust opening correspondence is often organized exhaust end and is respectively equipped with at least one group of one-way exhaust passage, described one-way exhaust passage is more than three groups;
Described one-way exhaust passage is separated to form by fume extractor;
Described fume extractor comprises the wind scooper (40) be arranged on exhaust opening, and for wind scooper (40) being separated into the separator (41) of one-way exhaust passage;
Described separator (41) is arranged on exhaust opening or wind scooper (40), and separator (41) correspondence is often organized one-way exhaust passage and is connected to check valve sheet (42).
2. range hood according to claim 1, it is characterized in that the bottom of described cigarette owner body (10) is provided with oil groove (11), front portion is provided with Control Component (12), smoking port is provided with screen pack (13).
3. range hood according to claim 2, is characterized in that described smoking port being also provided with the cover plate that flip-top cap assembly (14) controls folding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322445.2A CN102889626B (en) | 2012-09-03 | 2012-09-03 | Range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210322445.2A CN102889626B (en) | 2012-09-03 | 2012-09-03 | Range hood |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102889626A CN102889626A (en) | 2013-01-23 |
| CN102889626B true CN102889626B (en) | 2015-09-16 |
Family
ID=47533227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210322445.2A Expired - Fee Related CN102889626B (en) | 2012-09-03 | 2012-09-03 | Range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102889626B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885273B (en) * | 2015-12-16 | 2019-06-25 | 华帝股份有限公司 | Range hood with automatic plate turning and smoke gathering functions |
| DE202016107354U1 (en) * | 2016-12-23 | 2017-03-27 | Berling Aero IP UG (haftungsbeschränkt) | Extractor hood with round inflow area in inclined guide surface |
| WO2018176633A1 (en) * | 2017-03-31 | 2018-10-04 | 广东美的厨房电器制造有限公司 | Smoke discharging assembly and range hood |
| CN107023867A (en) * | 2017-05-03 | 2017-08-08 | 广东美的厨房电器制造有限公司 | Oil smoke flow guiding structure and two fans range hood applied to two fans range hood |
| CN107448420A (en) * | 2017-08-03 | 2017-12-08 | 广东美的厨房电器制造有限公司 | Smoke evacuation component and range hood |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655074Y (en) * | 2003-07-08 | 2004-11-10 | 徐志钢 | Composite fume exhaustor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19809562A1 (en) * | 1998-03-05 | 1999-09-09 | Bosch Siemens Hausgeraete | Extractor hood |
| DE10064328A1 (en) * | 2000-12-22 | 2002-06-27 | Bsh Bosch Siemens Hausgeraete | Steam and vapor extractor hood for cookers has double-sided suction fans arranged between adjacent spaces so that each space and each sub-filter surface with it have fan suction nozzle |
| CN2554522Y (en) * | 2002-06-26 | 2003-06-04 | 陈月富 | Kictchen ventilation |
| CN202032640U (en) * | 2011-01-07 | 2011-11-09 | 关建新 | Double-suction type range hood |
| CN202868791U (en) * | 2012-09-03 | 2013-04-10 | 谈启明 | Kitchen ventilator |
-
2012
- 2012-09-03 CN CN201210322445.2A patent/CN102889626B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2655074Y (en) * | 2003-07-08 | 2004-11-10 | 徐志钢 | Composite fume exhaustor |
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| Publication number | Publication date |
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| CN102889626A (en) | 2013-01-23 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190903 |
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| CF01 | Termination of patent right due to non-payment of annual fee |