CN105066201A - Pneumatic beam-control lampblack guide method for range hood, and pneumatic beam-control lampblack guide range hood - Google Patents
Pneumatic beam-control lampblack guide method for range hood, and pneumatic beam-control lampblack guide range hood Download PDFInfo
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- CN105066201A CN105066201A CN201510443337.4A CN201510443337A CN105066201A CN 105066201 A CN105066201 A CN 105066201A CN 201510443337 A CN201510443337 A CN 201510443337A CN 105066201 A CN105066201 A CN 105066201A
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- lampblack absorber
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- cigarette
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- beam control
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Abstract
The invention belongs to the field of kitchen electrical equipment, and specifically relates to a pneumatic beam-control lampblack guide method for a range hood, and a pneumatic beam-control lampblack guide range hood. According to the pneumatic beam-control lampblack guide method for the range hood, and the pneumatic beam-control lampblack guide range hood disclosed by the invention, edge lampblack at the outer edge of the range hood is guided to a lampblack suction port of the range hood through an additionally-arranged gas injection device; and further preferably, a gas used by the gas injection device comes from a lampblack gas filtered by a lampblack filter screen in the range hood. The beneficial effects are achieved that the edge lampblack can be greatly controlled and the lampblack suction rate of the range hood is increased.
Description
Technical field
The invention belongs to cooking apparatus field, be specifically related to the pneumatic beam control of a kind of lampblack absorber and lead cigarette method and cigarette lampblack absorber is led in pneumatic beam control.
Background technology
Data shows, and comprises the multiple harmful substances such as carbon monoxide, nitrogen oxide, BaP, aldehyde, ketone, hydrocarbon, fatty acid alcohol, lactone and heterocyclic compound in the oil smoke that modern kitchen (comprising family, restaurant, kitchen, restaurant) produces.If oil smoke sucking-off from kitchen can not drain by kitchen hood completely, remaining oil smoke can be sucked for a long time by people, and then works the mischief to human body, brings out various serious disease.Therefore, improve the oil smoke clean absorption rate of exhauster for removing kitchen fumes, creates the kitchen of clean, health, a health, there is important individual meaning and social value widely.
Existing lampblack absorber, first rely on the ascension of high-temperature oil smoke nature, the oil smoke suction inlet then through lampblack absorber sucks.In order to improve the clean absorption rate of oil smoke, be typically employed in diverse location oil smoke suction inlet is set or the method such as power of main air blower of setting up deflector or increasing lampblack absorber to promote oil smoke clean absorption rate.Circulation path intervene of the objects such as deflector to oil smoke is utilized to promote oil smoke clean absorption rate, this mode, increase the flow path of oil smoke, oil smoke can dissolve mixed expanded with ambient air, oil smoke concentration is reduced but volume increase, and then add total fume exhaust cubical content, add lampblack absorber load, therefore this kind of mode edge oil smoke clean absorption rate not very high lifting.Increase main air blower power, add energy consumption on the one hand, improve use cost, do not meet energy-saving and emission-reduction principle.On the other hand, the main oil smoke near oil smoke suction inlet and the edge oil smoke away from oil smoke suction inlet is positioned at because the oil smoke near ascension to lampblack absorber mainly comprises, promote main air blower power, the negative-pressure sucking of oil smoke suction inlet can be promoted, and then promote the exhaustion effect to main oil smoke; But region is non-negative pressuren zone residing for edge oil smoke, promotes main air blower power and can not promote edge oil smoke exhaustion effect.Meanwhile, because namely main cause that the clean absorption rate of existing lampblack absorber is not high is that edge oil smoke is uncontrolled and outwards escape, therefore, the lifting effect of main air blower power to clean absorption rate is promoted equally limited.
Meanwhile, in the operation of concrete culinary cuisine, cooking operation to the moment a large amount of oil smoke produced when the disturbance of oil smoke and quick-fried, such that existing lampblack absorber edge oil smoke is more difficult obtains effective control.In addition, after lampblack absorber is contaminated by smoke, the congested exhaustion ability that all can weaken lampblack absorber of exhaust produced common duct is cooked, the especially exhaustion ability of edge oil smoke in suction decline and many families simultaneously.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides and a kind ofly effectively can control edge oil smoke, cigarette method is led in the pneumatic beam control of lampblack absorber that oil smoke clean absorption rate is high and cigarette lampblack absorber is led in pneumatic beam control.
Recognizing that the main cause of existing lampblack absorber Tobacco Control weak effect is, after edge oil smoke is difficult to control, the invention provides the pneumatic beam control of a kind of lampblack absorber and lead cigarette method with for solving the problem, and reach good Tobacco Control effect.
The pneumatic beam control of lampblack absorber of the present invention is led cigarette method and is specially: use air jet system by the oil smoke suction inlet of outer peripheral for lampblack absorber edge cooking smoke guiding lampblack absorber.Pneumatic cigarette method of leading provided by the invention rises the most edge of diffusion to oil smoke suction inlet jet-stream wind by air jet system at oil smoke.Based on " Bernoulli effect ", gas flow rate is faster, the principle that pressure is lower.Jet-stream wind produces negative-pressure sucking relative to the edge oil smoke of ascension, meanwhile, produces the thrust of initiatively malleation relative to oil smoke suction inlet.At main oil smoke while oil smoke suction inlet is sucked away, edge oil smoke also injected air-flow guiding control is delivered to oil smoke suction inlet and is together inhaled in lampblack absorber with main oil smoke.And then effectively control edge oil smoke, prevent edge fumes escaping, promote oil smoke clean absorption rate.
The pneumatic beam control of lampblack absorber of the present invention is led to the further optimization of cigarette method, the gas that air jet system uses comes from the inner soot gas after filtering oil smoke net filtration of lampblack absorber.The gas jet flow of extra increase can increase total suction amount of lampblack absorber, and then increases main air blower load, reduces lampblack absorber exhaustion effect and service life.Among the prioritization scheme of this section, gas jet takes from the soot gas of lampblack absorber inside, does not increase total flue dust suction amount, well avoids foregoing problems.Meanwhile, take fume gases from lampblack absorber inside, the negative-pressure sucking of oil smoke suction inlet can be increased further, and then the oil smoke improving lampblack absorber draws efficiency and effect.Select the soot gas after filtering oil smoke net filtration can slow down the erosion of oil smoke to air jet system and pipeline thereof, extend its service life.Further optimize, the gas that air jet system uses comes from the soot gas at the air outlet place of the main air blower of lampblack absorber inside.By using the lampblack absorber wind-force of main air blower air outlet, the aerodynamic force drive unit of air jet system can be saved, not only have reduction energy consumption, the effect of energy-saving and emission-reduction.Technical scheme of the present invention can also be made more succinct, and application cost is lower, is easy to industrial production and applies.
Cigarette method is led based on the pneumatic beam control of aforementioned lampblack absorber of the present invention, cigarette lampblack absorber is led in the pneumatic beam control that present invention also offers corresponding thereto, comprise lampblack absorber body, the bottom of lampblack absorber body is provided with oil smoke suction inlet, the inside of lampblack absorber body is provided with main air blower, the lampblack absorber body of all sides of described oil smoke suction inlet is provided with puff prot, and the jet direction of described puff prot is towards direction, described oil smoke suction inlet place, and described puff prot connection is provided with air jet system.Pneumatic beam control of the present invention is led cigarette lampblack absorber and is carried out edge oil smoke by the Jet Stream that puff prot sprays and control effectively, and the oil smoke significantly promoting lampblack absorber draws effect.
Preferred scheme, the lampblack absorber body of all sides of described oil smoke suction inlet is evenly provided with multiple puff prot.The present invention is by multiple puff prot be evenly arranged, and these puff prots are symmetrical arranged, and can stablize Jet Stream and flow to consistent sensing oil smoke suction inlet direction, edge oil smoke can be better controlled guide effect.
Preferred scheme, multiple described puff prot is all arranged on apart from described oil smoke suction inlet position farthest.Multiple puff prot is arranged in all directions of all sides of oil smoke suction inlet uniformly, and meanwhile, the puff prot on each direction is arranged in the party upwards distance oil smoke suction inlet position farthest.The advantage of such layout is, can obtain maximum Tobacco Control area, can cover the outward flange of edge oil smoke as much as possible, obtains best Tobacco Control and leads cigarette effect.
Preferred scheme, the air entry of described air jet system is positioned at described lampblack absorber body interior.Lead described in cigarette method as the pneumatic beam control of lampblack absorber of the present invention above, the air entry of air jet system is arranged at lampblack absorber body interior, make air jet system desired gas take from the intrinsic soot gas of lampblack absorber, do not increase total flue dust suction amount; Meanwhile, take fume gases from lampblack absorber inside, the negative-pressure sucking of oil smoke suction inlet can be increased further, and then the oil smoke improving lampblack absorber draws efficiency and effect.
Cigarette lampblack absorber is led in pneumatic beam control of the present invention can select any conventional air jet system, such as air pump, compressor etc. can be made, but consider each side factors such as the large low power consumption of cost and air jet system, the invention provides following preferred scheme, described air jet system is specially: the inside of described lampblack absorber body is installed with time blower fan, and the air outlet of described blower fan is communicated with described puff prot by jet pipe.Air jet system provided by the invention is simple for structure, low in energy consumption, and cost of manufacture is low, and volume is little can be integrated into lampblack absorber inside easily.Based on this section of technical scheme, in the specific implementation, to the kitchen hood in restaurant, restaurant, only need on former lampblack absorber, set up time motor fan (roughly the same aforementioned time blower fan) and guide duct (roughly the same aforementioned jet pipe) and pneumatic jet (roughly the same aforementioned puff prot), pneumatic beam control can be realized and lead cigarette object.
Among another preferred scheme, the invention provides one and be more succinctly easy to industrial air jet system, described air jet system is specifically made up of main air blower and jet pipe two, and one end of jet pipe two is positioned at the air outlet place of main air blower, and the other end is communicated with described puff prot.Among the program, the present invention is by using the air-out wind-force of main air blower, and make pneumatic beam control of the present invention lead cigarette range hood structure more succinct, energy consumption is lower, and structure is more compact, is easier to industrial production and applies.Preferred further, the air inlet of main air blower is provided with filtering oil smoke net.
Meanwhile, also there is considerable influence in the flow velocity of puff prot gas jet and direction to the cigarette Tobacco Control effect of leading of edge oil smoke of the present invention.Therefore, preferably, oil smoke suction inlet should be pointed in the direction of puff prot gas jet.Compare to injection direction mutually, the flow velocity of gas jet is then many-sided on the impact leading cigarette Tobacco Control effect, and flow velocity is too fast, can impact ascension oil smoke and then cause whole ascension oil smoke system to flow to disorderly.Flow velocity is excessively slow, then the negative pressure of the edge oil smoke produced is more weak, does not have and leads cigarette effect.Meanwhile, the generating capacity of oil smoke is also the significant impact factor that puff prot gas jet flow velocity is selected.Any suitable puff prot gas jet flow velocity can be chosen in the present invention according to different occasion needs and lampblack absorber specification.
In sum, beneficial effect of the present invention is: lead cigarette method and pneumatic beam control by the pneumatic beam control of lampblack absorber of the present invention and lead tobacco tar cigarette machine and can be good at controlling edge oil smoke, promote the oil smoke clean absorption rate of lampblack absorber.
Accompanying drawing explanation
Fig. 1 is the theory structure schematic diagram that cigarette lampblack absorber is led in pneumatic beam control of the present invention.
In figure: 1 is stove; 2 is pot; 3 is puff prot; 4 is jet pipe; 5 is lampblack absorber body; 6 is oil smoke suction inlet; 7 is main air blower; 8 is time blower fan; A be main oil smoke flow to; B be edge oil smoke flow to; C is that gas jet flows to.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further explained.
Embodiment 1: cigarette method is led in the pneumatic beam control of a kind of lampblack absorber
Cigarette method is led in the pneumatic beam control of lampblack absorber of the present embodiment 1, uses air jet system by the oil smoke suction inlet of outer peripheral for lampblack absorber edge cooking smoke guiding lampblack absorber.Preferred scheme, the gas that air jet system uses comes from the inner soot gas after filtering oil smoke net filtration of lampblack absorber.Preferred scheme further, the gas that air jet system uses comes from the soot gas at the air outlet place of the main air blower of lampblack absorber inside.
Embodiment 2: cigarette lampblack absorber is led in a kind of pneumatic beam control
Cigarette method is led in the pneumatic beam control of lampblack absorber based on embodiment 1, as shown in Figure 1, the pneumatic beam control of the present embodiment 2 is led cigarette lampblack absorber and is comprised lampblack absorber body 5, the bottom of lampblack absorber body 5 is provided with oil smoke suction inlet 6, the inside of lampblack absorber body 5 is provided with main air blower 7, and lampblack absorber body 5 is positioned at above stove 1 and pot 2.The lampblack absorber body 5 of described oil smoke suction inlet 6 weeks sides is evenly provided with multiple puff prot 3.The jet direction of multiple described puff prot 3 is all towards direction, described oil smoke suction inlet 6 place.Multiple described puff prot 3 is all arranged on apart from described oil smoke suction inlet 6 position farthest.
Also comprise air jet system, described air jet system is specially: the inside of described lampblack absorber body 5 is installed with time blower fan 8, and the air outlet of described blower fan 8 is communicated with multiple described puff prot 3 respectively by jet pipe 4.Among another preferred embodiment, described air jet system is specifically made up of main air blower 7 and jet pipe two, one end of jet pipe two is positioned at the air outlet place of main air blower 7, and the other end is communicated with described puff prot 3, and the air inlet of main air blower 7 is provided with filtering oil smoke net.
In the present embodiment 2, in Fig. 1 long dashed curve arrow points a be main oil smoke flow to, short block curve arrow points b be edge oil smoke flow to, linear dash line arrow points c is that jet-stream wind flows to.As shown in fig. 1, during puff prot 3 jet-stream wind, due to Bernoulli effect, the negative pressure traction that oil smoke injected air-flow in edge causes upwards, and enters oil smoke suction inlet 6 region in company with jet-stream wind, and then is effectively absorbed by lampblack absorber.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (10)
1. cigarette method is led in the pneumatic beam control of lampblack absorber, it is characterized in that: use air jet system by the oil smoke suction inlet of outer peripheral for lampblack absorber edge cooking smoke guiding lampblack absorber.
2. cigarette method is led in the pneumatic beam control of lampblack absorber according to claim 1, it is characterized in that: the gas that air jet system uses comes from the inner soot gas after filtering oil smoke net filtration of lampblack absorber.
3. cigarette method is led in the pneumatic beam control of lampblack absorber according to claim 2, it is characterized in that: the gas that air jet system uses comes from the soot gas at the air outlet place of the main air blower of lampblack absorber inside.
4. cigarette lampblack absorber is led in pneumatic beam control, comprise lampblack absorber body (5), the bottom of lampblack absorber body (5) is provided with oil smoke suction inlet (6), the inside of lampblack absorber body (5) is provided with main air blower (7), it is characterized in that: the lampblack absorber body (5) of all sides of described oil smoke suction inlet (6) is provided with puff prot (3), the jet direction of described puff prot (3) is towards described oil smoke suction inlet (6) direction, place, and described puff prot (3) connection is provided with air jet system.
5. cigarette lampblack absorber is led in pneumatic beam control according to claim 4, it is characterized in that: the lampblack absorber body (5) of all sides of described oil smoke suction inlet (6) is evenly provided with multiple puff prot (3).
6. cigarette lampblack absorber is led in pneumatic beam control according to claim 5, it is characterized in that: multiple described puff prot (3) is all arranged on apart from described oil smoke suction inlet (6) position farthest.
7. cigarette lampblack absorber is led in pneumatic beam control according to claim 5, it is characterized in that: the air entry of described air jet system is positioned at described lampblack absorber body (5) inside.
8. cigarette lampblack absorber is led in pneumatic beam control according to claim 7, it is characterized in that: described air jet system is specially: the inside of described lampblack absorber body (5) is installed with time blower fan (8), the air outlet of described blower fan (8) is communicated with described puff prot (3) by jet pipe (4).
9. cigarette lampblack absorber is led in pneumatic beam control according to claim 7, it is characterized in that: described air jet system is specifically made up of main air blower (7) and jet pipe two, one end of jet pipe two is positioned at the air outlet place of main air blower (7), and the other end is communicated with described puff prot (3).
10. cigarette lampblack absorber is led in pneumatic beam control according to claim 9, it is characterized in that: the air inlet of main air blower (7) is provided with filtering oil smoke net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443337.4A CN105066201A (en) | 2015-07-24 | 2015-07-24 | Pneumatic beam-control lampblack guide method for range hood, and pneumatic beam-control lampblack guide range hood |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443337.4A CN105066201A (en) | 2015-07-24 | 2015-07-24 | Pneumatic beam-control lampblack guide method for range hood, and pneumatic beam-control lampblack guide range hood |
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| CN105066201A true CN105066201A (en) | 2015-11-18 |
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| CN201510443337.4A Pending CN105066201A (en) | 2015-07-24 | 2015-07-24 | Pneumatic beam-control lampblack guide method for range hood, and pneumatic beam-control lampblack guide range hood |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016399A (en) * | 2016-06-15 | 2016-10-12 | 宁波方太厨具有限公司 | Flow pushing mechanism and method for extractor hood |
| CN106524267A (en) * | 2016-12-30 | 2017-03-22 | 宁波方太厨具有限公司 | Top suction type extractor hood |
| CN106765389A (en) * | 2016-12-20 | 2017-05-31 | 美的集团股份有限公司 | Fume extractor |
| CN108204623A (en) * | 2018-03-07 | 2018-06-26 | 佛山市云米电器科技有限公司 | A kind of positive-pressure type self-cleaning smoke machine exhausting component |
| CN111425903A (en) * | 2020-04-15 | 2020-07-17 | 宁波方太厨具有限公司 | Fume exhaust fan |
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| CN204268537U (en) * | 2014-11-18 | 2015-04-15 | 宁波方太厨具有限公司 | A kind of range hood |
| CN204830102U (en) * | 2015-07-24 | 2015-12-02 | 唐国锐 | Cigarette lampblack absorber is led in pneumatic beam control |
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| DE1924345A1 (en) * | 1968-05-14 | 1970-12-10 | Electrolux Ab | Extractor hood |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016399A (en) * | 2016-06-15 | 2016-10-12 | 宁波方太厨具有限公司 | Flow pushing mechanism and method for extractor hood |
| CN106016399B (en) * | 2016-06-15 | 2018-11-06 | 宁波方太厨具有限公司 | A kind of range hood plug-flow mechanism and plug-flow method |
| CN106765389A (en) * | 2016-12-20 | 2017-05-31 | 美的集团股份有限公司 | Fume extractor |
| CN106765389B (en) * | 2016-12-20 | 2019-07-02 | 美的集团股份有限公司 | Fume extractor |
| CN106524267A (en) * | 2016-12-30 | 2017-03-22 | 宁波方太厨具有限公司 | Top suction type extractor hood |
| CN106524267B (en) * | 2016-12-30 | 2020-08-11 | 宁波方太厨具有限公司 | Ceiling type range hood |
| CN108204623A (en) * | 2018-03-07 | 2018-06-26 | 佛山市云米电器科技有限公司 | A kind of positive-pressure type self-cleaning smoke machine exhausting component |
| CN108204623B (en) * | 2018-03-07 | 2023-01-03 | 佛山市云米电器科技有限公司 | Positive pressure type self-cleaning cigarette machine air draft assembly |
| CN111425903A (en) * | 2020-04-15 | 2020-07-17 | 宁波方太厨具有限公司 | Fume exhaust fan |
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Application publication date: 20151118 |