CN101929696B - Smoke exhaust ventilator - Google Patents
Smoke exhaust ventilator Download PDFInfo
- Publication number
- CN101929696B CN101929696B CN2009100405045A CN200910040504A CN101929696B CN 101929696 B CN101929696 B CN 101929696B CN 2009100405045 A CN2009100405045 A CN 2009100405045A CN 200910040504 A CN200910040504 A CN 200910040504A CN 101929696 B CN101929696 B CN 101929696B
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- smoke exhaust
- exhaust ventilator
- smoking port
- smoke
- base plate
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Abstract
The invention relates to a smoke exhaust ventilator comprising a shell (1), a centrifugal fan (6) and a smoke exhaust flue (3), wherein the smoke exhaust flue (3) is positioned on a top plate of the shell (1). The smoke exhaust ventilator is characterized in that a first smoke suction mouth (7) positioned on the surface of an inclined return plate (4) of a bottom plate of the shell (1) and second smoke suction mouths (8) positioned on the left side surface and the right side surface of a lug boss (2) generate inwards atmospheric pressure to suck and exhaust air under the operation of the centrifugal fan (6). Smoke is sucked from both sides and the rear part without passing through right below the smoke exhaust ventilator so as to prevent the smoke from being inhaled by users, therefore, the safety and the health of the users are ensured.
Description
Technical field:
The present invention relates to a kind of equipment that is used for kitchen pump drainage oil smoke, especially a kind of smoke exhaust ventilator.
Background technology:
Because people's rhythm of life is accelerated,, will produce more oil smoke in the habitual big fire of cooking constant practice.With reference to shown in Figure 1, the employed smoke exhaust ventilator of family now is that oil smoke is inhaled into from the center usually from lower to upper by clamshell place, the center suction oil smoke of going to the bottom, but under the effect of centrifugal blower, only near the air flows faster the smoking port.In the initial uphill process of oil smoke,, perhaps get into human body via user's respiratory tract because diffusion part oil smoke can be adsorbed on user's clothing.To often being engaged in the people of kitchen work, bring very big health infringement especially.And these type of lampblack absorber two sides and front-back be the oil smoke absorbing blind area, and oil pumping cigarette efficient is not high, is easy to generate oil smoke and aspirates halfway situation.
Summary of the invention:
The present invention provides a kind of simple structure, healthy smoke exhaust ventilator.
Content of the present invention is: a kind of smoke exhaust ventilator; It comprises housing, centrifugal blower that is provided with top board and base plate and the smokejack that is positioned at the housing top board; It is characterized in that: the rear side of housing base plate is provided with a grade bar; Grade bar is provided with first smoking port that is communicated with the air channel of centrifugal blower, and the housing base plate is provided with a convex in the place ahead of grade bar, and the and arranged on left and right sides face of convex is provided with second smoking port that is communicated with the air channel of centrifugal blower.
Compared with prior art, advantage of the present invention is that common smoke exhaust ventilator is to lean on the wall setting, when the first smoking port air intake; The pure air in range hood the place ahead can flow to the lampblack absorber rear; Drive the oil smoke that is rising and flow backward,, avoid oil smoke to adhere to user's clothing or the person's of being used suction away from the user; Not only sanitation and hygiene have more been avoided oil smoke to be inhaled into to user's health and have been brought infringement.First smoking port is arranged on the grade bar.Smoking port is obliquely installed, and is beneficial on the one hand the oil smoke that accumulates in the lampblack absorber base plate is sucked, and improves oil smoke absorbing efficient; Promoted lampblack absorber the place ahead pure air to flow backward on the other hand, driven oil smoke, more effectively avoided oil smoke to be inhaled in user's body away from the user.In addition, the and arranged on left and right sides face of convex is provided with second smoking port that is communicated with the air channel of centrifugal blower, and behind the smoking port of increase both sides, the oil smoke that helps both sides, smoke exhaust ventilator rear is effectively sucked.
The present invention can also be provided with the baffle plate to lower process at housing base plate periphery.The oil smoke of avoiding rising to the smoke exhaust ventilator base plate overflows.
Grade bar among the present invention can also be a gradient return flange, and gradient return flange below is provided with an oil trap.Make things convenient for the oil smoke on the gradient return flange under the effect of gravity, to flow back into oil trap automatically, help the cleaning of range hood, avoid saving bit by bit grease.
Be provided with automatic flushing device in the said air channel.
The present invention can also be provided with the 3rd smoking port that is communicated with the air channel of centrifugal blower, the oil smoke absorbing scope of bigger increase range hood in the convex front portion.
The present invention can also be provided with blinds at each smoking port place, and the dispersal direction of the oil smoke that the user produces in the time of can be according to self-demand or cooking is regulated blinds, has improved the controllability and the oil pumping cigarette efficient of smoke exhaust ventilator.Simultaneously, can play the effect of enclosure portion smoking port, strengthen the wind-force of other smoking ports, help oil smoke strong pumping subrange through closed blinds.
Description of drawings:
Below in conjunction with accompanying drawing the present invention is done detailed explanation:
Fig. 1 is the user mode sketch map of background technology.
Fig. 2 is the stereogram of the embodiment of the invention one.
Fig. 3 is the upward view of the embodiment of the invention one.
Fig. 4 is the A-A cutaway view of smoke exhaust ventilator shown in Figure 3.
Fig. 5 is the B-B cutaway view of smoke exhaust ventilator shown in Figure 3.
Fig. 6 is the stereogram of the embodiment of the invention two.
Fig. 7 is the upward view of the embodiment of the invention two.
Fig. 8 is the C-C cutaway view of smoke exhaust ventilator shown in Figure 7.
Fig. 9 is the stereogram of the embodiment of the invention three.
Figure 10 is the upward view of the embodiment of the invention three.
Figure 11 is the D-D cutaway view of smoke exhaust ventilator shown in Figure 10.
Figure 12 is a user mode sketch map of the present invention.
The specific embodiment:
Embodiment one: like Fig. 2,3, shown in 4 or 5; A kind of smoke exhaust ventilator; It is made up of housing 1, centrifugal blower 6 and the smokejack 3 that is positioned at the housing top board; The grade bar 4 at housing base plate 14 rears is a gradient return flange, and first smoking port 7 on gradient return flange 4 surfaces is connected with the air channel 13 of centrifuge.First smoking port 7 produces inside atmospheric pressure pump drainage air under the operate together of two centrifugal blowers 6, make this smoking port have very strong smoking ability.The smoking port place is provided with blinds 11, the dispersal direction free adjustment of the oil smoke that the angle of blinds 11 produces in the time of can be according to user's demand or cooking.The inside recessed one-tenth of housing base plate is a pot shape, and the base plate periphery is the baffle plate 10 to lower process, prevents that oil smoke from leaking out outside the lampblack absorber, has guaranteed whole oil smoke absorbing ability.The oil smoke of institute's suction is discharged from outdoor through the smokejack 3 of centrifugal blower 6 upper ends.Said gradient return flange 4 upper ends tilt in lampblack absorber, the lower end outward inclining has increased and the oil smoke contact-making surface, and the inclination angle of while gradient return flange 4 also more helps oil smoke and can under the effect of gravity, flow back into oil trap 5 automatically.Be provided with automatic flushing device in the air channel 13 of smokejack lower end, simultaneously, housing base plate 14 adopts plate armature, and the top is provided with easily removable and washable device 15, and is easy to clean.A lamp 12 is installed on the range hood base plate, uses for being convenient for people to the cooking illumination.
With reference to Figure 12, the advantage of present embodiment is that common smoke exhaust ventilator is to lean on the wall setting, when the first smoking port air intake; The pure air in range hood the place ahead can flow to the lampblack absorber rear; Drive the oil smoke that is rising and flow backward,, avoid oil smoke to adhere to user's clothing or the person's of being used suction away from the user; Not only sanitation and hygiene have more been avoided oil smoke to be inhaled into to user's health and have been brought infringement.
Embodiment two: like Fig. 6, shown in 7 or 8; Different with embodiment one is; The housing base plate is provided with a convex 2 in gradient return flange the place ahead, and the and arranged on left and right sides face of convex is provided with second smoking port 8 that is communicated with the air channel 13 of centrifugal blower, and second smoking port 8 of first smoking port 7 on gradient return flange 4 surface, the and arranged on left and right sides face of convex 2 is connected with the air channel 13 of centrifugal blower 6; First smoking port 7 and second smoking port 8 produce inside atmospheric pressure pump drainage air under the running of two centrifugal blowers 6; Wherein the air channel of first smoking port 7 is bigger than the air channel of second smoking port 8, and the smoking ability is stronger, is main oil smoke suction inlet.The oil smoke of second smoking port, 8 auxiliary both sides, first smoking port, 7 suction housing base plate rear.Each smoking port place is provided with blinds 11, the oil smoke dispersal direction free adjustment that the angle of blinds 11 produces in the time of can be according to user's demand or cooking.Simultaneously, the user can play the effect of enclosure portion smoking port through closed blinds 11, has strengthened the wind-force of other smoking ports, helps the oil smoke strong pumping to subrange.Housing base plate 14, convex 2 and gradient return flange 4 are one-body molded, and the easily removable and washable device 15 through connecting rod top is fixed on the sealing plate of centrifugal blower 6 lower ends.But housing base plate 14, convex 2 and gradient return flange 4 integral demountings are convenient to clean.
Embodiment three: like Fig. 9, shown in 10 or 11, present embodiment is on the basis of embodiment two, is provided with the 3rd smoking port 9, the three smoking ports 9 that are communicated with the air channel 13 of centrifugal blower in the front of convex and is provided with blinds 11.Each smoking port produces inside atmospheric pressure pump drainage air under the running of two centrifugal blowers 6, make each smoking port all have very strong smoking ability, has increased the oil smoke absorbing scope, has guaranteed the more efficient absorption of oil smoke.
Claims (8)
1. smoke exhaust ventilator; It comprises housing (1), centrifugal blower (6) that is provided with top board and base plate and the smokejack (3) that is positioned at the housing top board; It is characterized in that: the rear side of housing base plate is provided with a grade bar (4); Grade bar (4) is provided with first smoking port (7) that is communicated with the air channel (13) of centrifugal blower, and the housing base plate is provided with a convex (2) in the place ahead of grade bar (4), and the and arranged on left and right sides face of convex is provided with second smoking port (8) that is communicated with the air channel (13) of centrifugal blower.
2. smoke exhaust ventilator according to claim 1 is characterized in that the base plate periphery is provided with the baffle plate (10) to lower process.
3. according to the described smoke exhaust ventilator of one of claim 1 to 2, it is characterized in that the first smoking port place is provided with blinds (11), blinds adjustable angle.
4. according to the described smoke exhaust ventilator of one of claim 1 to 2, it is characterized in that: said air channel is provided with automatic flushing device in (13).
5. smoke exhaust ventilator according to claim 4 is characterized in that there is the 3rd smoking port (9) that is communicated with the air channel (13) of centrifugal blower the front portion of convex.
6. smoke exhaust ventilator according to claim 5 is characterized in that each smoking port place is provided with blinds (11), blinds adjustable angle.
7. according to the described smoke exhaust ventilator of one of claim 1 to 2, it is characterized in that said grade bar (4) is a gradient return flange.
8. smoke exhaust ventilator according to claim 7 is characterized in that said gradient return flange below is provided with oil trap (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100405045A CN101929696B (en) | 2009-06-20 | 2009-06-20 | Smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100405045A CN101929696B (en) | 2009-06-20 | 2009-06-20 | Smoke exhaust ventilator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101929696A CN101929696A (en) | 2010-12-29 |
| CN101929696B true CN101929696B (en) | 2012-11-21 |
Family
ID=43369019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100405045A Expired - Fee Related CN101929696B (en) | 2009-06-20 | 2009-06-20 | Smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101929696B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104296215B (en) * | 2014-10-09 | 2017-02-15 | 中山市航尔电器实业有限公司 | Multifunctional integrated cooker |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148911Y (en) * | 1992-12-18 | 1993-12-08 | 陈铁良 | Range exhauster for removing cooking fumes |
| CN2199462Y (en) * | 1994-08-01 | 1995-05-31 | 梁安娜 | Combined kitchen machine |
| CN2244968Y (en) * | 1995-05-23 | 1997-01-15 | 万铨企业股份有限公司 | Range hook using improved oil guide disk structure |
| CN2291597Y (en) * | 1996-01-06 | 1998-09-16 | 贾黛霞 | Removable cabinet frame type cooking fume remover |
| CN2396306Y (en) * | 1999-09-22 | 2000-09-13 | 青岛琴翔电器技术研究所有限公司 | Plane induced-draught fume extractor |
| CN2551900Y (en) * | 2002-05-22 | 2003-05-21 | 黄松林 | Composite fume exhaustor |
| CN201434440Y (en) * | 2009-06-20 | 2010-03-31 | 中山市家用电器总厂有限公司 | Range hood |
-
2009
- 2009-06-20 CN CN2009100405045A patent/CN101929696B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2148911Y (en) * | 1992-12-18 | 1993-12-08 | 陈铁良 | Range exhauster for removing cooking fumes |
| CN2199462Y (en) * | 1994-08-01 | 1995-05-31 | 梁安娜 | Combined kitchen machine |
| CN2244968Y (en) * | 1995-05-23 | 1997-01-15 | 万铨企业股份有限公司 | Range hook using improved oil guide disk structure |
| CN2291597Y (en) * | 1996-01-06 | 1998-09-16 | 贾黛霞 | Removable cabinet frame type cooking fume remover |
| CN2396306Y (en) * | 1999-09-22 | 2000-09-13 | 青岛琴翔电器技术研究所有限公司 | Plane induced-draught fume extractor |
| CN2551900Y (en) * | 2002-05-22 | 2003-05-21 | 黄松林 | Composite fume exhaustor |
| CN201434440Y (en) * | 2009-06-20 | 2010-03-31 | 中山市家用电器总厂有限公司 | Range hood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101929696A (en) | 2010-12-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20190620 |