CN105276650B - A kind of lampblack absorber with auxiliary air inlet function - Google Patents
A kind of lampblack absorber with auxiliary air inlet function Download PDFInfo
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- CN105276650B CN105276650B CN201510832170.0A CN201510832170A CN105276650B CN 105276650 B CN105276650 B CN 105276650B CN 201510832170 A CN201510832170 A CN 201510832170A CN 105276650 B CN105276650 B CN 105276650B
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- air
- air inlet
- lampblack absorber
- smoke
- auxiliary air
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Abstract
A kind of lampblack absorber with auxiliary air inlet function, it includes the smoke inlet connection being provided with lampblack absorber body and the panel being provided thereon, lampblack absorber body on air draught turbine, the air inlet and panel of air draught turbine, its air outlet is connected after installing smoke evacuation seat with smoke exhaust pipe, it is characterised in that：Auxiliary air inlet device is provided between described smoke evacuation seat and smoke exhaust pipe or between air draught turbine and smoke evacuation seat, auxiliary air inlet device originally can be in vitro extracted from lampblack absorber in air feeding smoke exhaust pipe.The beneficial effects of the invention are as follows：1st, unique auxiliary air inlet structure causes total suction air volume of this lampblack absorber to be the suction air volume and auxiliary air inlet device suction air volume sum of air draught turbine, therefore compared with conventional art, it can strengthen the intake of lampblack absorber in itself, lift the operating efficiency of lampblack absorber.2nd, the lampblack absorber of big intake can accelerate air in kitchen and outwards flow, it is ensured that air in kitchen environment it is pure and fresh.
Description
Technical field
It is specifically a kind of to improve the lampblack absorber of lampblack absorber suction air volume the present invention relates to a kind of kitchen appliance.
Background technology
The universal structure of the extractor fan of traditional smoke exhaust ventilator is the housing of turbine type and the electricity that is installed in housing
Machine, wind wheel, the motor aspirate the oil smoke that left and right burner is produced for wind wheel operation is operated alone.Due to taking out for, the traditional structure
Wind apparatus is that parallel construction is placed, and single side air inlet only before housing, behind there is no air intake space or air intake space minimum.
So, single side air inlet before housing, is easy for causing the extreme loss of kinetic energy, and lampblack absorber totality suction air volume is smaller, it is difficult to ensure
The oil smoke that left and right burner is produced is blotted only, when thereby using the common phenomenon of traditional extractor fan being that oil smoke is larger, because oily
Cigarette machine suction air volume is not enough, causes have the elegant phenomenon opened of oil smoke, there is oil smoke and absorbs the drawback such as insufficient, it is therefore necessary to existing
Some range hood structures are further improved.
The content of the invention
It is easy to use the invention aims to overcome the shortcoming that prior art is present there is provided one kind is simple in construction, it is raw
Produce cost low, a kind of lampblack absorber with auxiliary air inlet function of cigarette machine suction air volume can be effectively increased.
The present invention seeks to what is realized with the following methods：A kind of lampblack absorber with auxiliary air inlet function, it includes lampblack absorber
Entering on air draught turbine, the air inlet and panel of air draught turbine is provided with body and the panel being provided thereon, lampblack absorber body
Mouth is connected, and its air outlet is connected after installing smoke evacuation seat with smoke exhaust pipe, it is characterised in that：Described smoke evacuation seat and smoke exhaust pipe it
Between or air draught turbine and smoke evacuation seat between be provided with auxiliary air inlet device, auxiliary air inlet device originally can in vitro be taken out from lampblack absorber
Air is taken to send into smoke exhaust pipe；Described auxiliary air inlet device includes main cylinder and sets wind wheel in the inner, the tail end of main cylinder
Extend lampblack absorber sheet in vitro for air inlet, the head end of main cylinder, which is provided with air-ducting ring, air-ducting ring, is provided with air inlet duct and master
Main air duct conducting in cylinder.
The exhaust passage of oriented smoke exhaust pipe direction opening is set on the inwall of described air-ducting ring, the oil entered out of main air duct
Cigarette enters in smoke exhaust pipe by exhaust passage.
Described air-ducting ring internal diameter is more than or equal to the diameter of smoke evacuation seat.
Described wind wheel is aerofoil fan, drives its high-speed rotation to produce negative pressure absorbing oil smoke by motor.
Oil cleaner screen is provided with the air inlet of the main cylinder tail end.
The air inlet of the main cylinder tail end is arranged on the side wall of Decorative Cover.
The beneficial effects of the invention are as follows：1st, the present invention have it is simple in construction, easy to assembly, production cost is low, market competition
The advantages of power is strong.2nd, unique auxiliary air inlet structure causes total suction air volume of this lampblack absorber to be the suction air volume and auxiliary of air draught turbine
Air-intake device suction air volume sum, therefore compared with conventional art, it can strengthen the intake of lampblack absorber in itself, lifting lampblack absorber
Operating efficiency.3rd, the lampblack absorber of big intake can accelerate air in kitchen and outwards flow, it is ensured that air in kitchen environment it is pure and fresh.
Brief description of the drawings
Fig. 1,2 are general assembly design sketch of the present invention.
Fig. 3 is structural representation after the hiding Decorative Cover of the present invention.
Fig. 4 is smoke evacuation seat in the present invention and auxiliary air inlet device installation diagram.
Fig. 5 is auxiliary air inlet apparatus structure schematic diagram in the present invention.
Fig. 6 is auxiliary air inlet apparatus structure sectional view in the present invention.
Embodiment
Make specific further instruction to the present invention below in conjunction with the accompanying drawings.A kind of lampblack absorber with auxiliary air inlet function, its
Including lampblack absorber body 1 and the panel being provided thereon, air draught turbine 2, the air inlet of air draught turbine 2 are provided with lampblack absorber body
It is connected with the smoke inlet on panel, its air outlet is connected after installing smoke evacuation seat 21 with smoke exhaust pipe, it is characterised in that：Described smoke evacuation
Auxiliary air inlet device is provided between seat 21 and smoke exhaust pipe or between air draught turbine 2 and smoke evacuation seat 21, auxiliary air inlet device can
Originally extracted in vitro from lampblack absorber in air feeding smoke exhaust pipe；Described auxiliary air inlet device includes main cylinder 3 and set in the inner
Wind wheel 4, the tail end of main cylinder 3 extends outside lampblack absorber body 1 for air inlet, and the head end of main cylinder 3 is provided with air-ducting ring 5, leads
Air inlet duct 6 is provided with solar or lunar halo 5 to turn on the main air duct 7 in main cylinder 3.
The exhaust passage 8 of oriented smoke exhaust pipe direction opening is set on the inwall of described air-ducting ring 5, entered from main air duct 7 is interior
Oil smoke by exhaust passage 8 enter smoke exhaust pipe in.
The described internal diameter of air-ducting ring 5 is more than or equal to the diameter of smoke evacuation seat.
Described wind wheel 4 is aerofoil fan, drives its high-speed rotation to produce negative pressure absorbing oil smoke by motor 41.
Oil cleaner screen 9 is provided with the air inlet of the tail end of main cylinder 3.
The air inlet of the tail end of main cylinder 3 is arranged on the side wall of Decorative Cover 10.
Operation principle：Operationally, the high-speed rotation of air draught turbine 2 of lampblack absorber produces negative pressure so that lampblack absorber periphery
Oil smoke is entered in turbine in the presence of negative pressure after the centre bore of the smoke inlet on panel, oil cleaner screen and air-ducting ring 5, so
Discharged afterwards by blast pipe.Air draught turbine structure is in unit speed in conventional art, and suction air volume has practically already been achieved the limit, no
Its structure is altered by obtain bigger suction air volume.Therefore the rotating speed of widely used increase turbine obtains bigger air draught
Amount.But increase secondary speed will certainly influence the operating noise of lampblack absorber, so that reducing it uses texture.
For prior art bottleneck, auxiliary air inlet device is provided with this case, it includes main cylinder 3 and sets wind in the inner
Wheel 4, wind wheel high-speed rotation during work, by the air and oil smoke outside lampblack absorber enter after the main air duct 7 in main cylinder 3 into
Air channel 6, is finally blown into smoke exhaust pipe or smoke evacuation seat from the exhaust passage 8 in air-ducting ring 5.Therefore actual total air draught of this lampblack absorber
Amount adds the suction air volume sum of auxiliary air inlet device equal to the suction air volume of air draught turbine 2.Measured by the applicant, this lampblack absorber
Suction air volume is up to 31 cubic metres/min, compared to like product suction air volume lifting more than 30%.Inhaled so as to break through existing turbine lampblack absorber
The limit of air quantity so that this lampblack absorber can provide bigger suction air volume.Also possesses bigger air draught just because of this lampblack absorber
Amount so that it can accelerate air in kitchen environment and discharge, and accelerate the flowing of air, it is ensured that kitchen environment air it is clear
Newly.
Wherein it should be noted that：Because the air inlet of auxiliary air inlet device is located in the Decorative Cover on lampblack absorber top.And
The side or front of Decorative Cover can be needed air inlet being arranged on according to the actual use of user.Just because of its air inlet position
It is higher, so the oil smoke escaped upwards in gastronomical process is drawn totally when by near the air inlet, adding this
While the suction air volume of lampblack absorber, the oil smoke absorption rate to kitchen space is also improved, it is ensured that the quality of air in kitchen.
Further：In this case unique air guide ring structure in the normal smoke evacuation for not influenceing air draught turbine simultaneously, coordinate air-out
Together with the structure in road 8 make it that auxiliary air inlet crosses with two strands of air-flows of air draught turbine in smoke exhaust pipe.Due to two bursts of air-flow sides
To identical, and it is provided with larger blast, it is ensured that the discharge of two strands of airflow smooths, it is ensured that the operating efficiency of lampblack absorber.Cause
This, compared with traditional lampblack absorber, unique auxiliary air inlet device in this case is while the suction air volume of lampblack absorber is improved, also
The absorption rate of oil smoke is added, therefore can be widely popularized and use.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, such as aids in
The form of air-intake device, installation site etc., these changes and improvements all fall within the protetion scope of the claimed invention.
Claims (5)
1. a kind of lampblack absorber with auxiliary air inlet function, it includes lampblack absorber body（1）And the panel being provided thereon, lampblack absorber
Air draught turbine is provided with body（2）, air draught turbine（2）Air inlet and panel on smoke inlet connection, its air outlet install
Smoke evacuation seat（21）It is connected afterwards with smoke exhaust pipe, it is characterised in that：Described smoke evacuation seat（21）Between smoke exhaust pipe or air draught turbine
（2）With smoke evacuation seat（21）Between be provided with auxiliary air inlet device, auxiliary air inlet device originally can extract air in vitro from lampblack absorber and send
Enter in smoke exhaust pipe；Described auxiliary air inlet device includes main cylinder（3）And set wind wheel in the inner（4）, main cylinder（3）Tail end
Extend lampblack absorber body for air inlet（1）Outside, main cylinder（3）Head end be provided with air-ducting ring（5）, air-ducting ring（5）It is interior to set
There is air inlet duct（6）With main cylinder（3）Interior main air duct（7）Conducting；Described air-ducting ring（5）Inwall on oriented smoke exhaust pipe is set
The exhaust passage of direction opening（8）, from main air duct（7）The oil smoke of interior entrance is by exhaust passage（8）Into in smoke exhaust pipe.
2. a kind of lampblack absorber with auxiliary air inlet function according to claim 1, it is characterised in that：Described air-ducting ring
（5）Internal diameter is more than or equal to the diameter of smoke evacuation seat.
3. a kind of lampblack absorber with auxiliary air inlet function according to claim 1, it is characterised in that：Described wind wheel（4）
For aerofoil fan, pass through motor（41）Its high-speed rotation is driven to produce negative pressure absorbing oil smoke.
4. a kind of lampblack absorber with auxiliary air inlet function according to claim 1, it is characterised in that：The main cylinder（3）
Oil cleaner screen is provided with the air inlet of tail end（9）.
5. a kind of lampblack absorber with auxiliary air inlet function according to claim 1, it is characterised in that：The main cylinder（3）
The air inlet of tail end is arranged on Decorative Cover（10）Side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832170.0A CN105276650B (en) | 2015-11-25 | 2015-11-25 | A kind of lampblack absorber with auxiliary air inlet function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510832170.0A CN105276650B (en) | 2015-11-25 | 2015-11-25 | A kind of lampblack absorber with auxiliary air inlet function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105276650A CN105276650A (en) | 2016-01-27 |
| CN105276650B true CN105276650B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510832170.0A Active CN105276650B (en) | 2015-11-25 | 2015-11-25 | A kind of lampblack absorber with auxiliary air inlet function |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023863A (en) * | 2016-02-02 | 2017-08-08 | 宁波方太厨具有限公司 | A kind of range hood of pair of air intake passage |
| CN105910149A (en) * | 2016-06-15 | 2016-08-31 | 珠海格力电器股份有限公司 | Range hood and building structure |
| CN105972665A (en) * | 2016-06-27 | 2016-09-28 | 珠海格力电器股份有限公司 | Extractor hood and control method thereof |
| CN109990340B (en) * | 2017-12-30 | 2023-11-17 | 宁波方太厨具有限公司 | High-performance range hood |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194470Y (en) * | 1994-07-25 | 1995-04-12 | 李辛禄 | Jet suction cooking fume remover |
| CN1168960A (en) * | 1997-06-20 | 1997-12-31 | 清华同方股份有限公司 | Cook fume remover and the cooking fume removing method |
| GB2330899A (en) * | 1997-11-04 | 1999-05-05 | Glynwed Consumer & Constructio | Flue system |
| CN2392116Y (en) * | 1999-09-29 | 2000-08-16 | 刘临伟 | Negative pressure type cooking fume remover |
| CN201028664Y (en) * | 2006-11-23 | 2008-02-27 | 司廷 | Split type multifunctional rotational entrainment type fume exhauster |
| CN205316426U (en) * | 2015-11-25 | 2016-06-15 | 冯兆坤 | Lampblack absorber of supplementary air inlet function in area |
-
2015
- 2015-11-25 CN CN201510832170.0A patent/CN105276650B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2194470Y (en) * | 1994-07-25 | 1995-04-12 | 李辛禄 | Jet suction cooking fume remover |
| CN1168960A (en) * | 1997-06-20 | 1997-12-31 | 清华同方股份有限公司 | Cook fume remover and the cooking fume removing method |
| GB2330899A (en) * | 1997-11-04 | 1999-05-05 | Glynwed Consumer & Constructio | Flue system |
| CN2392116Y (en) * | 1999-09-29 | 2000-08-16 | 刘临伟 | Negative pressure type cooking fume remover |
| CN201028664Y (en) * | 2006-11-23 | 2008-02-27 | 司廷 | Split type multifunctional rotational entrainment type fume exhauster |
| CN205316426U (en) * | 2015-11-25 | 2016-06-15 | 冯兆坤 | Lampblack absorber of supplementary air inlet function in area |
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| Publication number | Publication date |
|---|---|
| CN105276650A (en) | 2016-01-27 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Youfeng Inventor after: Wang Rensen Inventor after: Zhou Fujian Inventor before: Feng Zhaokun |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170727 Address after: 528425 Guangdong province Zhongshan Tongan village Dongfeng Town Tongan Road West 16 team development No. 2 Factory Applicant after: ZHONGSHAN SINBA KITCHEN ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 528300 Foshan, Shunde District, Ronggui street, Ma Road, Pu Pu Lane Street, Lane 12, No. thirteen Applicant before: Feng Zhaokun |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221227 Address after: No. B203, Block 1, Nanhua Second Street, Ronggui Street, Shunde District, Foshan, Guangdong 528000 Patentee after: Long Weisong Address before: 528425 No.2 factory building, development site, team 16, Tongan Avenue West, Tongan village, Dongfeng Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN SINBA KITCHEN ELECTRIC SCIENCE & TECHNOLOGY Co.,Ltd. |