CN103256641A - Low-noise oil smoke extracting device capable of balancing air flow and oil stain cleaning method - Google Patents
Low-noise oil smoke extracting device capable of balancing air flow and oil stain cleaning method Download PDFInfo
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- CN103256641A CN103256641A CN2013102027714A CN201310202771A CN103256641A CN 103256641 A CN103256641 A CN 103256641A CN 2013102027714 A CN2013102027714 A CN 2013102027714A CN 201310202771 A CN201310202771 A CN 201310202771A CN 103256641 A CN103256641 A CN 103256641A
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Abstract
The invention discloses a low-noise oil smoke extracting device capable of balancing air flow and an oil stain cleaning method. The low-noise oil smoke extracting device comprises an oil smoke guider and a fan, wherein an air inlet and an air outlet are formed in a shell of the oil smoke guider; an air outlet channel is formed in the shell; the air outlet is communicated with the air outlet channel; at least one air hole is formed in the front end surface of the shell; the air outlet channel extends forwards to be near the air hole; the air outlet and the fan are connected through an oil smoke outlet pipeline; the air inlet is connected with an air input pipeline; and the oil smoke guider is arranged at the rear side of a cooking range. According to the low-noise oil smoke extracting device, an air outlet device and an air inlet device are simultaneously arranged on an extractor hood, and therefore, when the upper end of the shell of the extractor hood exhausts air, the lower end of the shell of the extractor hood can immediately supply air to the environment around the cooking range so as to avoid the formation of a negative pressure state of the environment around the cooking rang and consequently oil smoke drifting does not happen; oil smoke can be completely exhausted to clean just by adopting the fan with low rotation speed, big blades and small power; air power noise can not be generated by the fan; and therefore, the noise of the extractor hood caused by the fan is lowered greatly.
Description
Technical field
The present invention relates to technical field of kitchen wares, be specifically related to a kind of low noise oil suction cigarette device of balance air-flow and remove the greasy dirt method.
Background technology
Range hood is the cooking apparatus of Modern Family's indispensability.Chinese diet structure and westerner are very different, Chinese are particular about cuisines, Fried, fried, cooked, fried occupy very big ratio in the food processing, therefore the oil smoke in the Chinese style kitchen is very big, make the kitchen environment greasy and bad cleaning that becomes easily, therefore range hood has just become indispensable equipment, by using range hood, can reduce oil smoke to the pollution of kitchen environment and to the injury of health.
The core component of the range hood of prior art is centrifugal fan, the blower fan that runs up will be positioned at the unidirectional discharge of air of range hood hub, cause the relative vacuum in the hub, form external powerful negative pressure, suck and discharge thereby air outside is located in the inlet scoop.For range hood, air quantity and noise are the contradiction of a pair of very difficult mediation, air quantity is more big, accompanied by noise is more big, the range hood product is in order to siphon away oil smoke quickly, often adopt high rotating speed, small impeller, mutliblade centrifugal fan, and the suction inlet on the range hood is too small, therefore cause air power noise to increase, negative effects such as energy consumption rising, and because cigarette machine and kitchen range top distance are too far away, the exhaust air rate of range hood may be absorbed in the vacuum pump drainage state during greater than the generation of oil smoke and waste gas, causes the negative pressure state of environment for use, this subnormal ambient has not singly restricted the function of range hood, cause the oil smoke drift, clean absorption rate is very low, brings potential danger to environment for use simultaneously.Room noise and negative pressure that big air quantity brings have far surpassed the scope that people bear, and a lot of users are arranged, and it is roasting to bear smoke fire, also are reluctant to use range hood.
Summary of the invention
The features and advantages of the present invention are partly statement in the following description, perhaps can describe obviously from this, perhaps can learn by putting into practice the present invention.
For solving prior art problems, the invention provides a kind of low noise oil suction cigarette device of balance air-flow and remove the greasy dirt method, the range hood that the present invention changes prior art only arranges the technology path of exhaust apparatus, and exhaust apparatus and inlet duct are set simultaneously on range hood, when carrying out exhaust in the range hood shell upper end like this, the lower end of range hood shell is at once to cooking stove surrounding environment make-up gas, so just can not form the negative pressure state of cooking stove surrounding environment, therefore the oil smoke drift can not take place, and the range hood that has so also changed prior art strengthens the technology path that capacity strengthens exhaust effect simply.The present invention adopts the slow-speed of revolution, big blade, the small-power blower fan just can be fully with the oil smoke emptying, this blower fan can not produce air power noise, therefore greatly reduce the range hood noise that is produced by blower fan, in addition, because charge air flow and the mutual balance that goes out entraining air stream, also make the noise that is produced by air-flow be reduced to minimum level, and because the timely supplemental air flow of cooking stove, therefore also be conducive to the abundant burning of combustion gas, improved the efficient of using the energy, the front end face of cooking smoke guiding device of the present invention can adopt arc shape in addition, limit with the further range of drift to oil smoke, can fast oil smoke be discharged, improve the oil smoke clean absorption rate, the present invention has advanced the technological progress of range hood.
The present invention solves the problems of the technologies described above the technical scheme that adopts to be:
A kind of low noise oil suction cigarette device of balance air-flow, comprise cooking smoke guiding device and blower fan, the housing of this cooking smoke guiding device is provided with air inlet and gas outlet, be provided with outlet passageway in this housing, this gas outlet is communicated with this outlet passageway, and the front end face of this housing is provided with at least one pore, this outlet passageway extends forward near this pore, this gas outlet links to each other by the oil smoke discharge line with this blower fan, and this air inlet connects the air input channel, and this cooking smoke guiding device is arranged on the rear end of cooking stove.
According to one embodiment of present invention, also be provided with the inlet channel of separating with this outlet passageway in this housing, this air inlet is communicated with this inlet channel, and this inlet channel extends forward near this pore.
According to one embodiment of present invention, this outlet passageway and this inlet channel are communicated with this pore.
According to one embodiment of present invention, this pore is pressed array arrangement at the front end face of this housing.
According to one embodiment of present invention, this outlet passageway is communicated with this pore of this housing upper end.
According to one embodiment of present invention, this inlet channel is communicated with this pore of this housing lower end.
According to one embodiment of present invention, this oil smoke discharge line and the adjacent setting of this air input channel, the partition of this oil smoke discharge line and this air input channel is provided with heat exchanger, to strengthen the heat exchange of gas in this oil smoke discharge line and this air input channel.
According to one embodiment of present invention, be provided with oil fume separator in this housing.
According to one embodiment of present invention, this oil fume separator is arranged on the front end of this outlet passageway.
According to one embodiment of present invention, be provided with the waste oil guide in this housing.
According to one embodiment of present invention, this waste oil guide is arranged on the position of close this oil fume separator lower end or connects this oil fume separator.
According to one embodiment of present invention, this hull outside also is provided with catch of used oil, and the waste oil that this waste oil guide is collected this oil fume separator imports this catch of used oil.
According to one embodiment of present invention, be provided with heater in the position near this waste oil guide, this heater heats this waste oil guide, so that the waste oil fast moving.
According to one embodiment of present invention, this cooking smoke guiding device is fixed on the rear side of the upper surface of this cooking stove, and the lower surface of this housing is provided with guide hole, and the waste oil that this waste oil guide is collected this oil fume separator imports in the kitchen range of this cooking stove from this guide hole.
According to one embodiment of present invention, this heat exchanger is made as the Heat Conduction Material on be laid in this oil smoke discharge line and this air input channel partition.
According to one embodiment of present invention, also comprise at least one noise balancer, this noise balancer is arranged on the position near this gas outlet and this air inlet.
According to one embodiment of present invention, this noise balancer is arranged on the front end of this oil smoke discharge line and this air input channel.
According to one embodiment of present invention, this noise balancer is made as the elasticity thermal insulation board.
According to one embodiment of present invention, this oil smoke discharge line is provided with noise reducer.
According to one embodiment of present invention, this noise reducer is arranged on the tail end of this oil smoke discharge line.
According to one embodiment of present invention, this air input channel is provided with air cleaner.
According to one embodiment of present invention, the front end face of this housing has the shape of two cambered surfaces.
According to one embodiment of present invention, this housing has the shape of thin plate, and this cooking smoke guiding device is fixed on the wall of this cooking stove rear end.
According to one embodiment of present invention, also comprise second blower fan, second blower fan links to each other with this air input channel, to increase the air inflow of this air inlet.
According to one embodiment of present invention, this blower fan is made as the twin shaft blower fan, bleeds from this gas outlet during its impeller of first rotation, supplies gas toward this air inlet during its impeller of second rotation.
According to one embodiment of present invention, this air inlet and this gas outlet are arranged on the rear end face of this housing.
According to one embodiment of present invention, also be provided with pore on the side end face of this housing.
According to one embodiment of present invention, this oil smoke discharge line is communicated with second catch of used oil.
According to one embodiment of present invention, this air input channel is communicated with a lateral, and this lateral is communicated with the air admission hole on this cooking stove.
According to one embodiment of present invention, this blower fan is made as the slow-speed of revolution and big blade blower fan.
A kind of method of removing greasy dirt comprises step: the waste oil that the low noise oil suction cigarette device of this balance air-flow is collected carries out electrical heating or hot blast heating, makes this waste oil be easy to flow.
According to one embodiment of present invention, this waste oil is carried out electrical heating burning or this waste oil is imported in the cooking stove burning.
The beneficial effect of the invention: the present invention arranges exhaust apparatus and inlet duct simultaneously on range hood, when carrying out exhaust in the range hood shell upper end like this, the lower end of range hood shell is at once to cooking stove surrounding environment make-up gas, so just can not form the negative pressure state of cooking stove surrounding environment, therefore the oil smoke drift can not take place, the present invention adopts the slow-speed of revolution, big blade, the small-power blower fan just can be fully with the oil smoke emptying, this blower fan can not produce air power noise, therefore greatly reduce the range hood noise that is produced by blower fan, in addition, because charge air flow and the mutual balance that goes out entraining air stream, also make the noise that is produced by air-flow be reduced to minimum level, and because the timely supplemental air flow of cooking stove, therefore also be conducive to the abundant burning of combustion gas, improved the efficient of using the energy, the front end face of cooking smoke guiding device of the present invention can adopt arc shape in addition, limit with the further range of drift to oil smoke, can fast oil smoke be discharged, improve the oil smoke clean absorption rate, the present invention has advanced the technological progress of range hood.
Description of drawings
Below by describing the present invention particularly with reference to the accompanying drawings and in conjunction with example, advantage of the present invention and implementation will be more obvious, wherein content shown in the accompanying drawing only is used for explanation of the present invention, and does not constitute the restriction of going up in all senses of the present invention, in the accompanying drawings:
Fig. 1 is the low noise oil suction cigarette device first embodiment schematic diagram of balance air-flow of the present invention;
Fig. 2 is the low noise oil suction cigarette device second embodiment schematic diagram of balance air-flow of the present invention;
Fig. 3 is embodiment of the invention left view;
Fig. 4 is the cooking smoke guiding device first embodiment schematic diagram of the present invention;
Fig. 5 is the cooking smoke guiding device second embodiment schematic diagram of the present invention.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the low noise oil suction cigarette device of balance air-flow of the present invention, comprise cooking smoke guiding device 10 and blower fan 19, the housing of cooking smoke guiding device 10 is provided with air inlet 102 and gas outlet 101, be provided with outlet passageway in this housing, gas outlet 101 is communicated with this outlet passageway, the front end face of this housing is provided with at least one pore 103, this outlet passageway extends forward near pore 103, gas outlet 101 links to each other by oil smoke discharge line 11 with blower fan 19, air inlet 102 connects air input channel 12, and cooking smoke guiding device 10 is arranged on the rear side of cooking stove 13.According to one embodiment of present invention, also be provided with the inlet channel of separating with this outlet passageway in this housing, air inlet 102 is communicated with this inlet channel, and this inlet channel extends forward near pore 103.
Further optimization of the present invention is that outlet passageway and inlet channel are communicated with pore, and outlet passageway is communicated with the pore 103 of this housing upper end, and inlet channel is communicated with the pore 103 of this housing lower end, can make oil smoke discharge more smooth and easy like this, improves the oil smoke discharge rate.
As shown in Figure 4 and Figure 5, further optimization of the present invention be pore 103 on the front end face of this housing by array arrangement.As Fig. 1, Fig. 2 and shown in Figure 3, further optimization of the present invention is oil smoke discharge line 11 and the 12 adjacent settings of air input channel, oil smoke discharge line 11 is provided with heat exchanger 14 with the partition of air input channel 12, to strengthen the heat exchange of gases in oil smoke discharge line 11 and the air input channel 12, heat exchanger 14 is made as the Heat Conduction Material on be laid in oil smoke discharge line 11 and air input channel 12 partitions, so just can strengthen the heat exchange of gases in described oil smoke discharge line 11 and the described air input channel 12, the gas flow temperature of sending into cooking stove 13 surrounding environment is raise, improve environment for use in the winter time, improve efficiency of energy utilization.
The present invention changes the prior art route, do not use high rotating speed, small impeller, mutliblade centrifugal blower fan, but the blower fan of the employing slow-speed of revolution, big impeller blade, and owing on the cooking smoke guiding device front end face a plurality of pores are set, increased air-breathing area, therefore improved the oil smoke clean absorption rate greatly, reduced noise.
As Fig. 1, Fig. 2 and shown in Figure 3, the present invention arranges oil fume separator 15 in the housing of cooking smoke guiding device 10, to collect the waste oil in the oil smoke, carry out later use, prioritization scheme is the front end that oil fume separator 15 is arranged on outlet passageway, oil fume separator 15 can be network structure, also be provided with waste oil guide 16 in the housing, the waste oil that 16 pairs of oil fume separators of waste oil guide 15 are collected is guided, waste oil guide 16 is arranged near the position of oil fume separator 15 lower ends or connects oil fume separator 15, the hull outside of cooking smoke guiding device 10 also is provided with catch of used oil 17, and the waste oil that waste oil guide 16 is collected oil fume separator 15 imports catch of used oil 17.Be provided with heater 18 in the position near waste oil guide 16,18 pairs of waste oil guides 16 of heater heat, so that the waste oil fast moving.Another embodiment of the invention is the rear side that cooking smoke guiding device 10 is fixed on the upper surface of cooking stove 13, the lower surface of housing is provided with guide hole, the waste oil that waste oil guide 16 is collected oil fume separator 15 imports in the kitchen range of cooking stove 13 from this guide hole, waste oil can be burnt during going fire, avoided the loaded down with trivial details work of waste oil collection, cleaning.
As Fig. 1, Fig. 2 and shown in Figure 3, the low noise oil suction cigarette device of balance air-flow of the present invention also comprises at least one noise balancer 20, noise balancer 20 is arranged on the position near gas outlet 101 and air inlet 102, thereby noise balancer 20 makes the pneumatic noise level (vibration of the flue gas of discharge and the fresh air of sending into is cancelled out each other) that minimizes by the vibration that reduces air-flow.Can also add a noise balancer 20 at the front end of oil smoke discharge line 11 and air input channel 12, one embodiment of the present invention are that noise balancer 20 is made as the elasticity thermal insulation board.Oil smoke discharge line 11 is provided with noise reducer 21, and further to reduce pneumatic noise, optimization embodiment of the present invention is the tail end that noise reducer 21 is arranged on oil smoke discharge line 11.Air input channel 12 is provided with air cleaner 22, to filter being input to indoor air, further improves IAQ.
As shown in Figure 4 and Figure 5, in order to reach best mist extractor effect, cooking smoke guiding device 10 is arranged on the rear end of cooking stove 13, and cooking smoke guiding device 10 can be fixed on the rear side of the upper surface of cooking stove 13.Perhaps housing adopts the shape of thin plate, cooking smoke guiding device 10 is fixed on the wall of cooking stove 13 rear ends.The front end face of housing can be plane, cambered surface or two cambered surface, make cooking smoke guiding device 10 can be suitable for the cooking stove of single kitchen range, dual-range-head or many kitchen ranges, and the employing arc shape can be further limits the range of drift of oil smoke, and cooking smoke guiding device 10 can be discharged oil smoke fast.
As depicted in figs. 1 and 2, the present invention changes the technology path that prior art is installed in blower fan range hood shell inside, blower fan 19 is installed in cooking smoke guiding device 10 hull outside, and link to each other with cooking smoke guiding device 10 by oil smoke discharge line 11, blower fan 19 can be arranged on kitchen range top corner, perhaps be arranged in the discharge flue of body of wall, decide on concrete kitchen environment, further optimization of the present invention is that second blower fan 23 is set, second blower fan 23 connects admission line 12, can increase the air inflow of range hood like this, so that the air inflow of cooking smoke guiding device 10 and gas output reach balance, reduce the noise that produces because of air-flow, second blower fan 23 also can be arranged on kitchen range top corner, perhaps be arranged in the discharge flue of body of wall, decide on concrete kitchen environment.Further, blower fan can be the twin shaft blower fan, 101 bleeds from the gas outlet during rotation of impeller that the twin shaft blower fan is first, supplies gas toward air inlet 102 during impeller rotation that the twin shaft blower fan is second.
As depicted in figs. 1 and 2, air inlet 102 and gas outlet 101 are arranged on the rear end face of housing.On the side end face of specific embodiments of the invention middle shell, also be provided with pore 103.Oil smoke discharge line 11 is communicated with second catch of used oil 24.Air input channel 12 is communicated with a lateral 121, the air admission hole that lateral 121 is communicated with on the cooking stove 13.
The method that the present invention removes greasy dirt comprises step: the waste oil that the low noise oil suction cigarette device of this balance air-flow is collected carries out electrical heating or hot blast heating, makes this waste oil be easy to flow.According to embodiments of the invention, this waste oil is carried out electrical heating burning or this waste oil is imported in the cooking stove burning.
The range hood that the present invention changes prior art only arranges the technology path of exhaust apparatus, and exhaust apparatus and inlet duct are set simultaneously on range hood, when carrying out exhaust in the range hood shell upper end like this, the lower end of range hood shell is at once to cooking stove surrounding environment make-up gas, so just can not form the negative pressure state of cooking stove surrounding environment, therefore the oil smoke drift can not take place, the range hood that has so also changed prior art strengthens the technology path that capacity strengthens exhaust effect simply, employing small-power blower fan just can be fully with the oil smoke emptying, therefore greatly reduce the range hood noise that is produced by blower fan, in addition, because charge air flow and the mutual balance that goes out entraining air stream, also make the noise that is produced by air-flow be reduced to minimum level, and because the timely supplemental air flow of cooking stove, therefore also be conducive to the abundant burning of combustion gas, improved the efficient of using the energy.
Table 1
Table 1 is the embodiment of the invention and existing range hood experiment correction data, as can be seen from the table, the input power of the embodiment of the invention reduces greatly, so air quantity reduces greatly, but the exhaustion degree has but improved more than 40%, and environmental noise also has very big decline simultaneously.
Those skilled in the art do not break away from essence of the present invention and spirit, can there be the various deformation scheme to realize the present invention, the above only is the preferable feasible embodiment of the present invention, be not so limit to interest field of the present invention, the equivalent structure that all utilizations specification of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (30)
1. the low noise oil suction cigarette device of a balance air-flow, it is characterized in that: comprise cooking smoke guiding device and blower fan, the housing of described cooking smoke guiding device is provided with air inlet and gas outlet, be provided with outlet passageway in the described housing, described gas outlet is communicated with described outlet passageway, the front end face of described housing is provided with at least one pore, described outlet passageway extends forward near described pore, described gas outlet links to each other by the oil smoke discharge line with described blower fan, described air inlet connects the air input channel, and described cooking smoke guiding device is arranged on the rear side of cooking stove.
2. the low noise oil suction cigarette device of balance air-flow according to claim 1, it is characterized in that: also be provided with the inlet channel of separating with described outlet passageway in the described housing, described air inlet is communicated with described inlet channel, and described inlet channel extends forward near described pore.
3. the low noise oil suction cigarette device of balance air-flow according to claim 2, it is characterized in that: described outlet passageway and described inlet channel are communicated with described pore.
4. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, it is characterized in that: described pore is pressed array arrangement at the front end face of described housing.
5. the low noise oil suction cigarette device of balance air-flow according to claim 4 is characterized in that: described outlet passageway is communicated with the described pore of described housing upper end.
6. the low noise oil suction cigarette device of balance air-flow according to claim 4, it is characterized in that: described inlet channel is communicated with the described pore of described housing lower end.
7. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, it is characterized in that: described oil smoke discharge line and the adjacent setting of described air input channel, the partition of described oil smoke discharge line and described air input channel is provided with heat exchanger, to strengthen the heat exchange of gas in described oil smoke discharge line and the described air input channel.
8. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2 is characterized in that: be provided with oil fume separator in the described housing.
9. the low noise oil suction cigarette device of balance air-flow according to claim 8, it is characterized in that: described oil fume separator is arranged on the front end of described outlet passageway.
10. the low noise oil suction cigarette device of balance air-flow according to claim 8 is characterized in that: be provided with the waste oil guide in the described housing.
11. the low noise oil suction cigarette device of balance air-flow according to claim 10, it is characterized in that: described hull outside is provided with catch of used oil, and the waste oil that described waste oil guide is collected described oil fume separator imports described catch of used oil.
12. the low noise oil suction cigarette device of balance air-flow according to claim 10, it is characterized in that: described cooking smoke guiding device is fixed on the rear side of the upper surface of described cooking stove, the lower surface of described housing is provided with guide hole, and the waste oil that described waste oil guide is collected described oil fume separator imports in the kitchen range of described cooking stove from described guide hole.
13. the low noise oil suction cigarette device of balance air-flow according to claim 7 is characterized in that: described heat exchanger is made as the Heat Conduction Material on be laid in described oil smoke discharge line and the described air input channel partition.
14. the low noise oil suction cigarette device of balance air-flow according to claim 7 is characterized in that: also comprise at least one noise balancer, described noise balancer is arranged on the position near described gas outlet and described air inlet.
15. the low noise oil suction cigarette device of balance air-flow according to claim 14, it is characterized in that: described noise balancer is arranged on the front end of described oil smoke discharge line and described air input channel.
16. the low noise oil suction cigarette device of balance air-flow according to claim 15, it is characterized in that: described noise balancer is made as the elasticity thermal insulation board.
17. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, it is characterized in that: described oil smoke discharge line is provided with noise reducer.
18. the low noise oil suction cigarette device of the balance air-flow of stating according to claim 17, it is characterized in that: described noise reducer is arranged on the tail end of described oil smoke discharge line.
19. the low noise oil suction cigarette device of balance air-flow according to claim 2, it is characterized in that: described air input channel is provided with air cleaner.
20. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, it is characterized in that: the front end face of described housing has the shape of two cambered surfaces.
21. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, it is characterized in that: described housing has the shape of thin plate, and described cooking smoke guiding device is fixed on the wall of described cooking stove rear end.
22. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2 is characterized in that: also comprise second blower fan, second blower fan links to each other with described air input channel, to increase the air inflow of described air inlet.
23. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, it is characterized in that: described blower fan is made as the twin shaft blower fan, bleed from described gas outlet during its impeller of first rotation, supply gas toward described air inlet during its impeller of second rotation.
24. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, its feature in: described air inlet and described gas outlet are arranged on the rear end face of described housing.
25. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, its feature in: also be provided with pore on the side end face of described housing.
26. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, its feature in: described oil smoke discharge line is communicated with second catch of used oil.
27. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, its feature in: described air input channel is communicated with a lateral, and described lateral is communicated with the air admission hole on the described cooking stove.
28. the low noise oil suction cigarette device of balance air-flow according to claim 1 and 2, its feature in: described blower fan is made as the slow-speed of revolution and big blade blower fan.
29. a method of removing greasy dirt is characterized in that, comprises step: the waste oil that the low noise oil suction cigarette device of described balance air-flow is collected carries out electrical heating or hot blast heating, makes described waste oil be easy to flow.
30. the method for removing greasy dirt according to claim 29 is characterized in that: described waste oil is carried out electrical heating burning or described waste oil imported in the cooking stove burning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310202771.4A CN103256641B (en) | 2013-05-26 | 2013-05-26 | A kind of low noise oil-fume exhauster of airflow balancing and removing greasy dirt method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310202771.4A CN103256641B (en) | 2013-05-26 | 2013-05-26 | A kind of low noise oil-fume exhauster of airflow balancing and removing greasy dirt method |
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| Publication Number | Publication Date |
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| CN103256641A true CN103256641A (en) | 2013-08-21 |
| CN103256641B CN103256641B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310202771.4A Expired - Fee Related CN103256641B (en) | 2013-05-26 | 2013-05-26 | A kind of low noise oil-fume exhauster of airflow balancing and removing greasy dirt method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894014A (en) * | 2017-10-26 | 2018-04-10 | 广东美的厨房电器制造有限公司 | Heating device |
| CN112503593A (en) * | 2020-09-25 | 2021-03-16 | 宁波方太厨具有限公司 | Oil smoke track guiding device and range hood applying same |
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| CN2434574Y (en) * | 2000-05-29 | 2001-06-13 | 吴灼展 | Cooker hood |
| CN1321856A (en) * | 2001-05-28 | 2001-11-14 | 陈晓通 | Kitchen fume cleaning system and its air curtain top of kitchen range, air curtain gas range and air-supplying fume-sucking assembly |
| CN1420308A (en) * | 2002-08-27 | 2003-05-28 | 李孝龙 | Split Kitchen cooker air conditioner |
| CN203375501U (en) * | 2013-05-26 | 2014-01-01 | 东莞市正幸电器有限公司 | Airflow-balancing low-noise oil fume sucking device |
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2013
- 2013-05-26 CN CN201310202771.4A patent/CN103256641B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434574Y (en) * | 2000-05-29 | 2001-06-13 | 吴灼展 | Cooker hood |
| CN1321856A (en) * | 2001-05-28 | 2001-11-14 | 陈晓通 | Kitchen fume cleaning system and its air curtain top of kitchen range, air curtain gas range and air-supplying fume-sucking assembly |
| CN1420308A (en) * | 2002-08-27 | 2003-05-28 | 李孝龙 | Split Kitchen cooker air conditioner |
| CN203375501U (en) * | 2013-05-26 | 2014-01-01 | 东莞市正幸电器有限公司 | Airflow-balancing low-noise oil fume sucking device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894014A (en) * | 2017-10-26 | 2018-04-10 | 广东美的厨房电器制造有限公司 | Heating device |
| CN107894014B (en) * | 2017-10-26 | 2020-01-31 | 广东美的厨房电器制造有限公司 | Heating cooker |
| CN112503593A (en) * | 2020-09-25 | 2021-03-16 | 宁波方太厨具有限公司 | Oil smoke track guiding device and range hood applying same |
| CN112503593B (en) * | 2020-09-25 | 2022-05-17 | 宁波方太厨具有限公司 | Fume exhaust fan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103256641B (en) | 2016-02-03 |
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