CN2301641Y - Improved water type cooking-fume removing machine - Google Patents
Improved water type cooking-fume removing machine Download PDFInfo
- Publication number
- CN2301641Y CN2301641Y CN 97221103 CN97221103U CN2301641Y CN 2301641 Y CN2301641 Y CN 2301641Y CN 97221103 CN97221103 CN 97221103 CN 97221103 U CN97221103 U CN 97221103U CN 2301641 Y CN2301641 Y CN 2301641Y
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- oil smoke
- hood
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- cooking
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Abstract
The utility model relates to an improved water type cooking-fume removing machine, comprising a cooking-fume collecting hood arranged above a cooking-fume generating source. An air outlet and an air exhausting device are arranged at an upper end. An air collecting opening is formed at a lower end. The improved water type cooking-fume removing machine also comprises a spray device of water mist for cleaning cooking-fume, which is formed in the cooking-fume collecting hood, a baffle plate arranged between the spray device and the air outlet of the cooking-fume collecting hood, and a water shielding plate arranged in a position which is adjacent to an air collecting opening of the cooking-fume collecting hood. A cooking-fume cleaning chamber is formed around a water mist nozzle in the interior of the fume collecting hood. A water collecting ditch can be formed on the inner edge of the lower end of the cooking-fume cleaning chamber. A water collecting groove is formed on the baffle plate. A water strainer is arranged on the inner circumference surface of the air outlet. Meanwhile, a water guide pipe whose lower end extends outside an airflow path is respectively arranged on the water collecting ditch, the water collecting groove and the air outlet. The utility model has the advantages of simple structure, easy manufacture and assembly, water saving, smooth drainage, etc.
Description
The utility model relates to a kind of improved ability of swimming range hood.
For improving the oil removal efficiency of known range hood, once design the multiple water smoke that utilizes before the designer and cleaned the ability of swimming range hood that captures soot particles, and got permission patent, for example, 75210913,76205657,79204703,79206351,76204365 etc.
Above-mentioned each previous patent case all once put into practice.On deoiling effect, really can reach the purpose of expection.But when producing in batches, then run into some difficult problems, and be difficult for adapting to the needs in market.That is though the ability of swimming range hood of above-mentioned each case is similar to known dry type range hood on surface structure, it is comparatively complicated that inside is provided with multistorey strainer mesh, structure, and each element all needs to be equipped with in addition again mould, not only cost is high high, assemble also time-consuming, so manufacturing speed is slow.Moreover the hydraulic spray nozzle in this range hood must be in the whole athwartship plane spraying of housing, to cause uniform oil smoke/water smoke mixing trapping layer.Because this horizontal area that mixes capture is very wide, so water consumption is very big.On the other hand, for example case is provided with on casing that profit preserves groove and pump is used in the water circulation before 79204703 grades, has increased housing volume, weight and pipe arrangement problem relatively.
The utility model is that its objective is provides a kind of simple structure for the shortcoming that solves above-mentioned patent case existence designs, and makes assembling easily, and ability of swimming range hood with low cost.
Another purpose of the utility model provides the ability of swimming range hood that a kind of water consumption is saved.
A purpose again of the utility model provides the ability of swimming range hood that a kind of housing volume, weight and matched tube structure are simplified.
It is smooth and easy that the another purpose of the utility model provides a kind of draining, the ability of swimming range hood that not influenced by the power of internal gas flow.
Ability of swimming range hood provided by the utility model comprises:
Exhaust fume collecting hood: be located at the hood-shaped thing on the oil smoke generation source, the upper end possesses exhaust outlet and air exhausting device, and the lower end forms unlimited gas collection mouth and to collect oil smoke the oil smoke that the source is given birth to takes place;
Sprayer unit: possess in the exhaust fume collecting hood of being located at, so that the nozzle of ejection oil smoke water for cleaning mist and to the pipe arrangement of this nozzle water supply etc.
Baffle plate: the plate body between the exhaust outlet be located at said nozzle and exhaust fume collecting hood of being situated between directly is discharged from via exhaust outlet in order to prevent water smoke; And
Hide water pond: be located near the plate body of gas collection mouth of exhaust fume collecting hood, in order to prevent that the oil smoke water for cleaning from dripping or water smoke falls within oil smoke generation source.
In exhaust fume collecting hood inside, be positioned between the exhaust outlet and screening water pond of exhaust fume collecting hood, borrow around the cylindrical body of hydraulic spray nozzle and form the oil smoke purge chamber, make that end opening is communicated with the gas collection mouth of exhaust fume collecting hood under this oil smoke purge chamber, upper end open then is communicated with the exhaust outlet of exhaust fume collecting hood, oil smoke must be entered clean removal in the purge chamber, cleaned air is then sent through exhaust outlet.
According to the utility model, baffle plate is located at the motor output shaft of air exhausting device, provides stirring action to utilize the air draft revolution; Hide water pond and be disc shape, and be provided with drainpipe.
According to the utility model, described baffle plate is formed with catchment recess, and this catchment recess possesses an aqueduct simultaneously, and this aqueduct lower end extends to outside the air flow path, so that the water in the catchment recess is discharged smoothly.
According to the utility model, the exhaust outlet of described exhaust fume collecting hood is provided with water strainer on inner peripheral surface, keeps between this inner peripheral surface and water strainer at interval, and this exhaust outlet possesses simultaneously has the lower end to extend to the outer aqueduct of air flow path, so that the water of exhaust outlet is discharged smoothly.
The utlity model has structure and simplify, make assembling easily, conserve water, advantage such as the water droplet discharging is smooth and easy in the range hood.
Describe the embodiment of the utility model in detail below in conjunction with accompanying drawing for achieving the above object:
Fig. 1 is the unitary construction cutaway view of the utility model the 1st embodiment;
Fig. 2 is the unitary construction cutaway view of the utility model the 2nd embodiment;
Fig. 3 is the unitary construction cutaway view of the utility model the 3rd embodiment.
As shown in Figure 1, the ability of swimming range hood of the utility model the 1st embodiment has the oil smoke of being located at generation source F top and roughly tapered exhaust fume collecting hood 1.Table that source F is meant that generally cooking cooking uses, stove and accessory take place in oil smoke or other can produce the utensil of oil smoke.Exhaust fume collecting hood 1 is to be made up of plate body, and it is big gas collection mouth 10 far beyond oil smoke generation source that its lower end forms an area, and the upper end then possesses an exhaust outlet 11.This exhaust outlet 11 slightly is bowl-shape, and the bottom offers air inlet 110, and the top then forms most gas outlets 111, is formed at 112 supports as air exhausting device of support plate of 111 of each gas outlets.In addition, be provided with tapping pipe 113, condensing water droplet is entered the screening water pond 5 of aftermentioned in bottom outside.
Part goes up an air draft motor 2 is installed between among the above-mentioned support plate 112, its driving shaft 20 extends downwards, and one group of air exhaust blade 21 is installed in the middle part above the air inlet 110 of exhaust outlet 11, a baffle plate 22 is then installed in the end that is positioned at air inlet 110 belows, the area of this baffle plate 22 is greater than above-mentioned air inlet 110, and can borrow motor drive shaft 20 and rotate.This baffle plate 22 also can be designed to have any appearance of stirring action except that the tool plate shape.
Be positioned at that Fang Ze is equipped with hydraulic spray nozzle 3 under the baffle plate 22, not shown feed pipe then is connected in this nozzle 3.
In addition, medial surface at exhaust fume collecting hood 1 is provided with a cylindrical body 4, form an A of oil smoke purge chamber by this cylindrical body 4 on every side at hydraulic spray nozzle 3, and make under the A of this oil smoke purge chamber end be communicated in 10 times side spaces of gas collection mouth of exhaust fume collecting hood 1, near the space that then between cylindrical body 4 and baffle plate 22 peripheries, keeps in the top and be communicated in the air inlet 110 and the gas outlet 111 of exhaust outlet 11.
This cylindrical body 4 quieter materials (not shown) such as sponge that selectively are sticked at medial surface, the noise when spraying noise when the cylindrical body wall and oil smoke/air fluid-mixing by the A of this oil smoke purge chamber to eliminate water smoke.Moreover under the prerequisite of spattering outside water smoke is unlikely, this cylindrical body 4 also can be provided with hole or slot (not shown) near the A of its hypomere portion, enter in the A of oil smoke purge chamber to make things convenient for the oil smoke air-flow.
Again, the below of above-mentioned exhaust fume collecting hood 1, relative with cylindrical body 4 to part, be provided with the screening water pond 5 of a dishful of dish type, this hides the lower edge of water pond 5 areas much larger than cylindrical body 4, drips to accept the profit that falls from the A of oil smoke purge chamber.And this screening water pond 5 is provided with a drainpipe 50 near the bottom, releases so that will fall within the profit that hides in the water pond 5.
Action and the effect of the utility model the 1st embodiment below are described.
When desire is used this range hood, at first start the switch (not shown) of air draft motor 2, blade 21 is rotated and the generation swabbing action, and open the valve (not shown) of nozzle 3, in the A of oil smoke purge chamber, be full of water smoke, at this moment, the oil smoke that is taken place from oil smoke generation source F rises promptly shown in arrow among the figure, and flow and be directed at the lower end gas collection mouth 10 of exhaust fume collecting hood 1 along the lower surface that hides water pond 5, enter then in the A of oil smoke purge chamber, produce effects such as mixing, collide, condense, adhere to water mist particle in the chamber, the effect of removing oil smoke is cleaned in performance.Simultaneously, larger particles collides promptly to fall to cylindrical body 4 walls and hides in the water pond 5 in the water smoke, discharge through drainpipe 50, during by crack between baffle plate 22 and the cylindrical body 4, because baffle plate 22 also turns round action, so the droplet/air mixed flow of desire discharge is obtained stirring action once more, therefore, the effect of removing of soot particles is improved once more.Then borrow the taking out of blade 21/row's effect and discharge than the water smoke of fine grained and air by air inlet 110 and gas outlet 111.
Compare with previous ability of swimming range hood, the utility model characteristics are as follows:
1. the oil smoke cleaning action is to carry out in the open tubular oil smoke A of purge chamber, its simple structure, and parts number is few, can arrange in pairs or groups with the existing or new system exhaust fume collecting hood of any pattern, and therefore, its manufacturing/assembling is very easy, and with low cost.
2. because the cleaning of oil smoke is to carry out in horizontal area is the little A of purge chamber far beyond exhaust fume collecting hood, to reach identical water smoke density and cleaning efficiency, it is less to consume the water yield.
3. baffle plate 22 can provide stirring, centrifugation except that stoping water smoke directly via exhaust outlet 11 discharges, improves oil smoke and removes efficient.
4. hide water pond 5 and be also used as water droplet and fall baffle plate and profit feeder, so parts number reduces structure simplification, and profit discharges at any time, needn't store up and stay, and can reduce weight, volume and the pipe arrangement problem of single unit system.
The 2nd embodiment shown in Figure 2 is roughly identical with the 1st embodiment, and difference is in baffle plate and forms a groove 220, offers most apron holes 221 near the sidewall its bottom.One feed pipe 6 is communicated in groove 220 with its lower end after running through exhaust fume collecting hood 1, and the upper end then is connected in a water supply container 60 that is supported in the appropriate location.This embodiment supplies water at nozzle 3 to use when lacking, that is, nozzle 3 supplies water when lacking, can supply with water liquid through 6 pairs of grooves of feed pipe 220 by this water supply container 60, by the rotation of baffle plate 22, water liquid is spilt from apron hole 221, form water curtain, to clean and to remove the oil smoke molecule, continue performance oil removing effect.
Shown in Figure 3 is the 3rd embodiment of the present utility model.As shown in Figure 3, at first, the end inner edge is formed with inside collecting gutter 40 under cylindrical body 4, in these collecting gutter 40 bottoms one aqueduct 41 is set simultaneously, makes these aqueduct 41 lower ends extend to and hides below water pond 5 inner peripherals.So, the water liquid (or water droplet) that flows down (or falling) along cylindrical body 4 inner peripheral surfaces just can be collected in collecting gutter 40, is thrown into smoothly through aqueduct 41 then to hide in the water pond 5, continues and is discharged by drainpipe 50.Design whereby, the oil smoke/air mixed flow that enters the cylindrical body 4 inner A of purge chamber by the space between screening water pond 5 and cylindrical body 4 lower ends promptly has no effect to the water liquid (or water droplet) that flows down (or falling) along cylindrical body 4 inner peripheral surfaces, can smooth and easyly discharge.
Secondly, baffle plate 23 partly forms catchment recess 230 in the centre, and an aqueduct 231 is connected with in this catchment recess 230 bottoms, and the other end then extends to side face within the above-mentioned cylindrical body 4.In addition, cover one deck water-absorbing sponge 232 above the baffle plate 23.Structure whereby, the moisture of flowing through in the air-flow in space of 11 of baffle plate 23 and exhaust outlets can be absorbed parts by water-absorbing sponge 232, be contained in moisture in the sponge 232 simultaneously and borrow said flow to drive again and in catchment recess 230 mobile sets, drain into through aqueduct 231 that side face flows down within the cylindrical body 4.On the other hand, because the covering of sponge 232, collected water can not taken out of by air-flow in the catchment recess 230, and the water content in the air-flow can reduce.
Moreover, be equiped with water strainer 12 in the inner peripheral surface of exhaust outlet 11, make keeping between water strainer 12 and exhaust outlet 11 inner peripheral surfaces at interval, the aqueduct 113 ' of exhaust outlet 11 bottoms then extends into its lower end the catchment recess 230 of above-mentioned baffle plate 23 simultaneously.In the air draft running, contain and be rotation status when water flow is gone in the exhaust outlet 11, moisture is wherein borrowed centrifugal force and is attached to water strainer 12, and borrow wind-force to push away to give as security and flow to water strainer 12 back sides, crack or exhaust outlet 11 inner peripheral surfaces flow down between between water strainer 12 back sides, water strainer 12 and exhaust outlet 11 inner peripheral surfaces, flow to the catchment recess 230 of above-mentioned baffle plate 23 then through aqueduct 113 ', therefore, not only water liquid is released smoothly in the exhaust outlet 11, and the moisture content in the exhaust can further reduce again.
Additional disclosure be, under the above-mentioned aqueduct 113 ' end also can be within aqueduct 231 extends to cylindrical body 4 side face, or extend to and hide water pond 5; Above-mentioned aqueduct 231 also can directly extend to screening water pond 5 and reach identical purpose.
By above-mentioned design, the discharging of interior water droplet of range hood or current is very smooth and easy, is not subjected to air velocity or strong and weak influence in the casing, simultaneously, because moisture is discharged smoothly in the air-flow, so have the advantage of moisture content reduction in the exhaust.
Claims (11)
1. improved ability of swimming range hood comprises:
Exhaust fume collecting hood: be located at the hood-shaped thing on the oil smoke generation source, the upper end possesses exhaust outlet and air exhausting device, and the lower end forms unlimited gas collection mouth and to collect oil smoke the oil smoke that the source is given birth to takes place;
Sprayer unit: possess in the exhaust fume collecting hood of being located at, so that the nozzle of ejection oil smoke water for cleaning mist and to the pipe arrangement of this nozzle water supply etc.;
Baffle plate: the plate body between the exhaust outlet be located at said nozzle and exhaust fume collecting hood of being situated between directly is discharged from via exhaust outlet in order to prevent water smoke; And
Hide water pond: near the plate body of gas collection mouth of being located at exhaust fume collecting hood, in order to prevent that the oil smoke water for cleaning from dripping or water smoke falls within oil smoke generation source, it is characterized in that, in exhaust fume collecting hood inside, be positioned between the exhaust outlet and screening water pond of exhaust fume collecting hood, borrow around the cylindrical body of hydraulic spray nozzle and form the oil smoke purge chamber, make that end opening is communicated with the gas collection mouth of exhaust fume collecting hood under this oil smoke purge chamber, upper end open then is communicated with the exhaust outlet of exhaust fume collecting hood, oil smoke must be entered clean removal in the purge chamber, and cleaned air is then sent through exhaust outlet.
2. ability of swimming range hood as claimed in claim 1 is characterized in that baffle plate is located at the motor output shaft of air exhausting device, provides stirring action to utilize the air draft revolution.
3. ability of swimming range hood as claimed in claim 1 is characterized in that, hides water pond and is disc shape, and be provided with drainpipe.
4. ability of swimming range hood as claimed in claim 2 is characterized in that, baffle plate is to be formed with groove, and is formed with apron hole.
5. ability of swimming range hood as claimed in claim 1 is characterized in that, the cylindrical body lower end inner edge of above-mentioned oil smoke purge chamber is formed with collecting gutter, and this collecting gutter possesses has a lower end to extend to the outer aqueduct of air flow path, so that the water in the collecting gutter is discharged smoothly.
6. ability of swimming range hood as claimed in claim 1 is characterized in that, end extends to and hides in the water pond under the aqueduct of this collecting gutter.
7. ability of swimming range hood as claimed in claim 1 is characterized in that above-mentioned baffle plate is formed with catchment recess, and this catchment recess possesses an aqueduct simultaneously, and this aqueduct lower end extends to outside the air flow path, so that the water in the catchment recess is discharged smoothly.
8. ability of swimming range hood as claimed in claim 1 is characterized in that this is coated with spongy layer above baffle plate.
9. ability of swimming range hood as claimed in claim 1 is characterized in that, the aqueduct lower end of this catchment recess extends to side face within the oil smoke purge chamber or collecting gutter or hides any one of water pond.
10. ability of swimming range hood as claimed in claim 1, it is characterized in that, the exhaust outlet of above-mentioned exhaust fume collecting hood, in inner peripheral surface, be provided with water strainer, keep between this inner peripheral surface and water strainer at interval, this exhaust outlet possesses simultaneously has the lower end to extend to the outer aqueduct of air flow path, so that the water of exhaust outlet is discharged smoothly.
11. ability of swimming range hood as claimed in claim 1 is characterized in that, end selectively extends to side face or collecting gutter within the catchment recess, oil smoke purge chamber of baffle plate or hides any one of water pond under the tapping pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97221103 CN2301641Y (en) | 1997-07-10 | 1997-07-10 | Improved water type cooking-fume removing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 97221103 CN2301641Y (en) | 1997-07-10 | 1997-07-10 | Improved water type cooking-fume removing machine |
Publications (1)
Publication Number | Publication Date |
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CN2301641Y true CN2301641Y (en) | 1998-12-23 |
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ID=33936589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 97221103 Expired - Fee Related CN2301641Y (en) | 1997-07-10 | 1997-07-10 | Improved water type cooking-fume removing machine |
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CN (1) | CN2301641Y (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235706A (en) * | 2010-04-26 | 2011-11-09 | 蔡易璋 | Centrifugal type aerosol cleaning smoke ventilator |
CN106178719A (en) * | 2016-08-29 | 2016-12-07 | 叶青 | A kind of automatic air draft type environmental protection cartridge filter |
CN106369650A (en) * | 2016-08-26 | 2017-02-01 | 丁荣 | Oil fume purifier with waterproof fan |
CN106765380A (en) * | 2016-11-25 | 2017-05-31 | 广东威灵电机制造有限公司 | Exhaust fume collecting hood for lampblack absorber and the lampblack absorber with it |
CN106839025A (en) * | 2016-12-08 | 2017-06-13 | 杭州奥普卫厨科技有限公司 | With the ventilation fan for separating oil smoke function |
CN108006741A (en) * | 2017-06-08 | 2018-05-08 | 宁波方太厨具有限公司 | Water curtain filter range hood |
CN108592105A (en) * | 2018-03-27 | 2018-09-28 | 巢湖市聚源机械有限公司 | A kind of environment-protecting kitchen ventilator convenient for cleaning |
CN109425007A (en) * | 2017-09-01 | 2019-03-05 | 彭诚 | A kind of range hood |
CN110173757A (en) * | 2019-05-16 | 2019-08-27 | 广东美的制冷设备有限公司 | Air-purifying module, air conditioner indoor unit, air conditioner and control method |
EP2867585B1 (en) * | 2012-06-27 | 2020-12-02 | Südluft Systemtechnik GmbH & Co. KG | Method for operating an exhaust air system and exhaust air system for a kitchen |
-
1997
- 1997-07-10 CN CN 97221103 patent/CN2301641Y/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102235706B (en) * | 2010-04-26 | 2014-01-08 | 蔡易璋 | Centrifugal type aerosol cleaning smoke ventilator |
CN102235706A (en) * | 2010-04-26 | 2011-11-09 | 蔡易璋 | Centrifugal type aerosol cleaning smoke ventilator |
EP2867585B1 (en) * | 2012-06-27 | 2020-12-02 | Südluft Systemtechnik GmbH & Co. KG | Method for operating an exhaust air system and exhaust air system for a kitchen |
CN106369650A (en) * | 2016-08-26 | 2017-02-01 | 丁荣 | Oil fume purifier with waterproof fan |
CN106369650B (en) * | 2016-08-26 | 2018-07-06 | 丁荣 | oil fume purifier with water-proof fan |
CN106178719B (en) * | 2016-08-29 | 2020-06-26 | 河海大学 | Automatic formula environmental protection cartridge filter of induced drafting |
CN106178719A (en) * | 2016-08-29 | 2016-12-07 | 叶青 | A kind of automatic air draft type environmental protection cartridge filter |
CN106765380A (en) * | 2016-11-25 | 2017-05-31 | 广东威灵电机制造有限公司 | Exhaust fume collecting hood for lampblack absorber and the lampblack absorber with it |
CN106839025A (en) * | 2016-12-08 | 2017-06-13 | 杭州奥普卫厨科技有限公司 | With the ventilation fan for separating oil smoke function |
CN108006741A (en) * | 2017-06-08 | 2018-05-08 | 宁波方太厨具有限公司 | Water curtain filter range hood |
CN108006741B (en) * | 2017-06-08 | 2024-01-16 | 宁波方太厨具有限公司 | Water curtain filtering fume exhaust fan |
CN109425007A (en) * | 2017-09-01 | 2019-03-05 | 彭诚 | A kind of range hood |
CN108592105A (en) * | 2018-03-27 | 2018-09-28 | 巢湖市聚源机械有限公司 | A kind of environment-protecting kitchen ventilator convenient for cleaning |
CN110173757A (en) * | 2019-05-16 | 2019-08-27 | 广东美的制冷设备有限公司 | Air-purifying module, air conditioner indoor unit, air conditioner and control method |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |