CN103925625A - Blowing-type range hood - Google Patents
Blowing-type range hood Download PDFInfo
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- CN103925625A CN103925625A CN201310012604.3A CN201310012604A CN103925625A CN 103925625 A CN103925625 A CN 103925625A CN 201310012604 A CN201310012604 A CN 201310012604A CN 103925625 A CN103925625 A CN 103925625A
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- blowing
- air
- channel
- lampblack absorber
- exhaust
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Abstract
The invention discloses a blowing-type range hood comprising an air cabinet and a fume collection cover; a fume exhaust channel and an air blower channel are arranged in the air cabinet and respectively arranged in cavities which are separated from each other in the air cabinet; an air exhaust port of the air blower channel is communicated with a fume exhaust port of the fume exhaust channel via a fume exhaust cover; an air intake port of the air blower channel is communicated with the outside via an independent air intake pipeline; an air blower is mounted in the air blower channel; the fume exhaust cover is connected with a public flue or the outside via a fume exhaust pipeline. The air blower of the blowing-type range hood is free from generating oil sludge sedimentation and reducing fume exhaust efficiency after being used for a long time, thereby prolonging the service life of the range hood; the fume exhaust channel is not provided with a motor and a wind wheel, thereby being convenient for a user to clean; the air blower is isolated by the air cabinet, and thus the working noise of a kitchen can be greatly reduced; and a high-power air blower does not need to be adopted on purpose, and thus the production cost is reduced, the power consumption of the range hood is also reduced, and popularization conceptions of energy conservation and environmental protection are met.
Description
Technical field
The present invention relates to a kind of range hood, particularly a kind of blowing-type lampblack absorber.
Background technology
Range hood kind on sale on market is a lot.As Chinese patent literature CN201032213 discloses a kind of vertical cooker hood on March 5th, 2008, comprise the housing with air outlet, be positioned at the centrifugal blower that is subject to Electric Machine Control communicating with air outlet of housing internal upper part, be loaded on the oil smoke adsorption filter plate of lower housing portion, between housing internal upper part centrifugal blower and bottom oil smoke adsorption filter plate, there is negative pressure Ji Yantongdaoqu, it is characterized in that oil smoke adsorption filter plate is made up of at least three double-deck oil smoke adsorption filter plates that contain respectively tens of oil-feed cigarette narrow slits.It is said, it is little that it occupies kitchen area, do not keep off sight line, and smoking effect is good, installation, cleaning, easy to use, and protection kitchen staff's physical and mental health is not encroached on by oil smoke, is beneficial to environmental protection.
The blower fan of tradition range hood is general exposed in housing (exhaust fume collecting hood) inside, guide the mode of air-flow to realize fume-exhausting by exhausting, blower fan is after use after a while, the surface of blower fan is even inner, capital alluvial has a large amount of greasy filth, and the operating efficiency of blower fan is greatly affected thereupon, thereby directly causes the smoke absorption effect of range hood greatly to reduce, even it is cleaned comprehensively, also just cure the symptoms, not the disease.The producer of the overwhelming majority reduces and affects the smoke absorption effect of range hood for fear of the operating efficiency of blower fan, all coincidentally adopt and increase power of fan or the even improved procedure of four groups of blower fans etc. of two groups of installations housing (exhaust fume collecting hood) in, these improved procedures only can improve production cost, and range hood in use, its noise, power consumption all increase greatly, not preferred plan.
Therefore, require further improvement.
Summary of the invention
Object of the present invention aim to provide a kind of simple and reasonable, assemble easy, low cost of manufacture, noise is low, low in energy consumption, smoke absorption effect is good blowing-type lampblack absorber, to overcome weak point of the prior art.
By a kind of blowing-type lampblack absorber of this object design, comprise wind cabinet and exhaust fume collecting hood, its architectural feature is to be provided with discharge flue and blower channel in described wind cabinet, discharge flue and blower channel are separately positioned in wind cabinet cavity spaced apart from each other, the exhaust outlet of described blower channel communicates by enclosure with the exhaust opening of discharge flue, and the air inlet of blower channel is by outside independent intake stack communication chamber.
In described blower channel, air blast is installed.
Described enclosure is connected with common flue by smoke discharging pipe or is connected with outdoor.
Described discharge flue communicates with exhaust fume collecting hood, and blower channel does not communicate with exhaust fume collecting hood.
Described air inlet is located at a side of wind cabinet, and exhaust outlet and exhaust opening are positioned at an other side of wind cabinet.
Described discharge flue is provided with smoke evacuation one-way cock.
Described exhaust outlet is provided with exhaust check valve door.
Described air inlet is by outside intake stack communication chamber.
Described air inlet is provided with filter screen.
In described wind cabinet, be also provided with installation control box.
Wind cabinet of the present invention is spaced from each other discharge flue and blower channel, in the time that air blast rotates, the air inlet of blower channel is outer or room air generation high velocity air by suction chamber, be flushed to enclosure by the exhaust outlet of blower channel again, now, in enclosure, produce very large negative pressure, because of suction function, impel kitchen fume to be drawn onto in discharge flue, finally enter enclosure and be discharged among common flue or outside discharge chamber with high velocity air.
The present invention compared with prior art has following beneficial effect: air blast, after long-term use, can not produce greasy filth alluvial, can not reduce smoke exhaust efficiency, extends the service life of range hood; And discharge flue is without motor and wind wheel, be convenient to user clean; Because air blast is isolated by wind cabinet, therefore can greatly reduce its kitchen operating noise; Because smoke exhaust efficiency is high, also without the air blast that deliberately adopts excessive power, the heat that air blast produces is also discharged because of the airflow function of the motor other end in discharge flue, thereby reduces the service life of temperature rise guarantee motor; Reduce production costs and also reduce the power consumption of range hood simultaneously, meet the popularizing idea of energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the assembly structure schematic diagram of one embodiment of the invention.
Fig. 2 is the working state schematic representation of an embodiment wind cabinet.
Fig. 3 is the working state schematic representation of the another orientation of an embodiment wind cabinet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Referring to Fig. 1-Fig. 3, this blowing-type lampblack absorber, blowing-type lampblack absorber, comprise wind cabinet 1 and exhaust fume collecting hood 2, in described wind cabinet 1, be provided with discharge flue 11 and blower channel (unlabelled in figure), discharge flue 11 and blower channel are separately positioned in wind cabinet 1 cavity spaced apart from each other, and the exhaust outlet 12 of described blower channel communicates by enclosure 3 with the exhaust opening of discharge flue 11, and the air inlet 13 of blower channel is by outside independent intake stack communication chamber.Air blast 4 is installed in blower channel.Discharge flue 11 communicates with exhaust fume collecting hood 2, and blower channel does not communicate with exhaust fume collecting hood 2.Enclosure 3 is connected with common flue by smoke discharging pipe or is connected with outdoor.Wind cabinet 1 of the present invention is spaced from each other discharge flue 11 and blower channel, in the time that air blast 4 rotates, the air inlet of blower channel is outer or room air generation high velocity air by suction chamber, be flushed to enclosure 3 by the exhaust outlet of blower channel again, now, the very large negative pressure of the interior generation of enclosure 3, because of suction function, impel kitchen fume to be drawn onto in discharge flue, finally enter enclosure and be discharged among common flue or outside discharge chamber with high velocity air.The present invention has realized the real oily dirt free of air blast, can not reduce smoke exhaust efficiency, extends the service life of range hood, is convenient to user clean simultaneously.
Further, air inlet 13 is located at a side of wind cabinet 1, and exhaust outlet 12 and exhaust opening are positioned at an other side of wind cabinet 1.This set-up mode, can avoid producing flow-disturbing effect between air inlet 13 and exhaust outlet 12, make blower fan all general this range hoods, particularly spiral case blower fan (as shown in Figure 3) of prior art simultaneously, without blower fan is had made to order, further save R&D costs.
Further, discharge flue is provided with smoke evacuation one-way cock 14; Similarly, also can be provided with exhaust check valve door (not marking in figure) on exhaust outlet 12, the effect of one-way cock is to prevent the refluence of reverse flowing of air flows and oil smoke, and those skilled in the art all can understand, and repeats no more.
Further, air inlet 13, by outside intake stack communication chamber, further reduces the effect of flow-disturbing, and airscoop shroud 6 can preferably be communicated with outdoor by admission line, and the described external world can be outdoor or kitchen is outside, is convenient to consumer's layout.
Further, air inlet 13 is provided with filter screen (in figure, nothing marks), and filter screen can prevent that dust, animal etc. from entering blower fan 4 inside, can ensure that blower fan 4 is working properly.
Further, in wind cabinet 1, be also provided with control box 5 is installed, make full use of the space of wind cabinet, simplify the structure of range hood, be convenient to assembling, and reduce manufacturing cost.
In brief, above embodiment is only in order to the present invention to be described, and and unrestricted technical scheme described in the invention; Therefore, although this description has been described in detail the present invention with reference to the above embodiments,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (10)
1. a blowing-type lampblack absorber, comprise wind cabinet (1) and exhaust fume collecting hood (2), it is characterized in that being provided with in described wind cabinet (1) discharge flue (11) and blower channel, discharge flue (11) and blower channel are separately positioned in wind cabinet (1) cavity spaced apart from each other, the exhaust outlet (12) of described blower channel communicates by enclosure (3) with the exhaust opening of discharge flue (11), and the air inlet (13) of blower channel is by outside independent intake stack communication chamber.
2. blowing-type lampblack absorber according to claim 1, is characterized in that being provided with in described blower channel air blast (4).
3. blowing-type lampblack absorber according to claim 1, is characterized in that described enclosure (3) is connected with common flue by smoke discharging pipe or is connected with outdoor.
4. blowing-type lampblack absorber according to claim 1, is characterized in that described discharge flue (11) communicates with exhaust fume collecting hood (2), and blower channel does not communicate with exhaust fume collecting hood (2).
5. blowing-type lampblack absorber according to claim 1, is characterized in that described air inlet (13) is located at a side of wind cabinet (1), and exhaust outlet (12) and exhaust opening are positioned at an other side of wind cabinet (1).
6. blowing-type lampblack absorber according to claim 1, is characterized in that described discharge flue (11) is provided with smoke evacuation one-way cock (14).
7. blowing-type lampblack absorber according to claim 1, is characterized in that described exhaust outlet (12) is provided with exhaust check valve door.
8. blowing-type lampblack absorber according to claim 1, is characterized in that described air inlet (13) is by outside intake stack communication chamber.
9. blowing-type lampblack absorber according to claim 1, is characterized in that described air inlet (13) is provided with filter screen.
10. according to the blowing-type lampblack absorber described in claim 1-9 any one, it is characterized in that being also provided with control box (5) being installed in described wind cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012604.3A CN103925625A (en) | 2013-01-14 | 2013-01-14 | Blowing-type range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310012604.3A CN103925625A (en) | 2013-01-14 | 2013-01-14 | Blowing-type range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103925625A true CN103925625A (en) | 2014-07-16 |
Family
ID=51143928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310012604.3A Pending CN103925625A (en) | 2013-01-14 | 2013-01-14 | Blowing-type range hood |
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| Country | Link |
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| CN (1) | CN103925625A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197390A (en) * | 2014-08-18 | 2014-12-10 | 宁波欧琳厨具有限公司 | Tower type range hood with oil smoke filtering function |
| CN109681933A (en) * | 2017-10-18 | 2019-04-26 | 宁波方太厨具有限公司 | A kind of range hood |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137325Y (en) * | 1992-10-27 | 1993-06-30 | 孙跃进 | Guiding-jetting-type greasy smoke exhaustor |
| CN2434573Y (en) * | 2000-06-23 | 2001-06-13 | 叶晓勇 | Dual fans side-arranged bypass cooker hood |
| CN2542958Y (en) * | 2002-04-28 | 2003-04-02 | 邓国瑞 | Multi-functional blowing kitchen ventilator |
| CA2235651C (en) * | 1997-04-23 | 2004-10-19 | Innu-Science Canada Inc. | Method and apparatus for combined removal and in-situ biodegradation of grease material from a kitchen ventilator |
| CN203024229U (en) * | 2013-01-14 | 2013-06-26 | 陈四强 | Blowing-type range hood |
-
2013
- 2013-01-14 CN CN201310012604.3A patent/CN103925625A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2137325Y (en) * | 1992-10-27 | 1993-06-30 | 孙跃进 | Guiding-jetting-type greasy smoke exhaustor |
| CA2235651C (en) * | 1997-04-23 | 2004-10-19 | Innu-Science Canada Inc. | Method and apparatus for combined removal and in-situ biodegradation of grease material from a kitchen ventilator |
| CN2434573Y (en) * | 2000-06-23 | 2001-06-13 | 叶晓勇 | Dual fans side-arranged bypass cooker hood |
| CN2542958Y (en) * | 2002-04-28 | 2003-04-02 | 邓国瑞 | Multi-functional blowing kitchen ventilator |
| CN203024229U (en) * | 2013-01-14 | 2013-06-26 | 陈四强 | Blowing-type range hood |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197390A (en) * | 2014-08-18 | 2014-12-10 | 宁波欧琳厨具有限公司 | Tower type range hood with oil smoke filtering function |
| CN109681933A (en) * | 2017-10-18 | 2019-04-26 | 宁波方太厨具有限公司 | A kind of range hood |
| CN109681933B (en) * | 2017-10-18 | 2024-02-20 | 宁波方太厨具有限公司 | Fume exhauster |
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Application publication date: 20140716 |