CN2212151Y - Regeneration circulation device of fume exhausting fan - Google Patents
Regeneration circulation device of fume exhausting fan Download PDFInfo
- Publication number
- CN2212151Y CN2212151Y CN 94239916 CN94239916U CN2212151Y CN 2212151 Y CN2212151 Y CN 2212151Y CN 94239916 CN94239916 CN 94239916 CN 94239916 U CN94239916 U CN 94239916U CN 2212151 Y CN2212151 Y CN 2212151Y
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- air
- exhaust
- range hood
- outlet
- rinsing machine
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Abstract
The utility model relates to a regeneration and circulation device of a fume exhausting fan, which is a regeneration and circulation device for waste gases, in which a ventilating duct and a fume exhausting fan are connected. The regeneration and circulation device of a fume exhausting fan comprises a washing machine which can filter residual fumes and an exchange mechanism which is assembled at behind the washing machine; the washing machine is connected with the exhaust outlet of the fume exhausting fan; the exchange mechanism can exhaust part of air which is exhausted by the washing machine and suck in part of outside air. Therefore, the effect of completely removing fumes can be reached. Simultaneously, by the aid of a circulation device, gas whose grease is filtered is exhausted to the front of a cooking machine to form a wind screen to prevent the fumes from dissipation; furthermore, the efficacy that the fume exhausting fan can completely agglutinate, collect and capture the fumes is reached.
Description
The utility model relates to a kind ofly establishes the regeneration cycle device with waste gas in range hood gas outlet group, makes grease, stink in the waste gas give filtering, and regeneration is used, and commonly uses waste gas with improvement and directly gives off the disadvantage that environmental pollution is caused in the open air.
At present used range hood system is disposed at cooking machine top, its main purpose is: the oil flue waste gas that is produced when the cooking, can be extracted out according to the rotor of bleeding of mat range hood, and through the grease collection of oil cleaner screen with part, residue not by the grease of filtering along with air discharge by blast pipe outdoor, this kind mode at home, the technological means that adopted of dining room large kitchen.
Yet, well-known, in the society that environmental consciousness improves, anyly give off harmful material and all do not allowed by the people, especially the oil flue waste gas that in large kitchen, is produced more very, therefore, a kind of oil extraction device that is used in the pressure air ventilating system comes out.This oil refers to that extractor is when using, can rely on a pair of roughly current path of shape extension in the shape of a spiral, the air of loading with grease is inhaled into when main body, the formation helical form flows, and then with this eddy current aggegation catching mode with after extracting 93.5 percent grease, discharge through blast pipe again, this is a kind of technological progress, but, this kind has the range hood of the grease of extraction 93.5 percent, after using, find still to reach the desired standard of modern environmental protection, and the original drawback of some smoke exhausts of can't forgoing:
(1) still have the air of loading with percent 6.5 greases to be thrown into the open air, a large amount of oil smoke that produced in large kitchen especially are though have only 6.5% grease can't meet environmental protection standard.
(2) kitchen in general modern building building and the factory building, for reaching suitable discharging oil smoke effect, all dispose the ventilation duct of the big and long distance of bore, therefore, the scavenger fan of the large-scale high power of essential assembling certainly leads to great noise during its running, simultaneously, because the contained grease of oil smoke is too high, the grease that attaches to the ventilation duct inwall will shorten the service life of ventilation duct for years following.
(3) oil smoke that produced when absorbing the cooking of traditional range hood, and can't absorbing fully, therefore, the excessive phenomenon of loosing around can be oriented will damage human body.
The purpose of this utility model provides a kind of and existing range hood and matches, and grease, stink in the waste gas of range hood discharge are given filtering, and the regeneration cycle device of the range hood that regeneration is used.
Technical solution of the present utility model is as follows:
For realizing goal of the invention of the present utility model, it mainly ties up to suction/exhaust opening of lampblack exhauster and assembles a waste gas regeneration EGR, smoke exhaust institute remaining 6.5% grease of filtering is given filtering again, and via the partly running of the exchange mechanism of air of an exchange, grease and the stink that air loads with removed, to meet environmental protection standard and to increase service life of exhaust duct.
Moreover, the air exhaust port of the regeneration cycle device of the utility model system is mounted on the smoke exhaust leading edge and towards cooking machine (gas range) the place ahead, the wind that air the formed screen of its discharging, just can stop the when cooking institute oil smoke that produces to around the excessive phenomenon of loosing, make oil smoke be entirely smoke exhaust and absorb.That is to say, the utility model comprises the air trunking of the top that is placed in range hood, the inlet port of this air trunking and the exhaust outlet of range hood are with sealed connection, its outlet places the leading edge of range hood, and in air trunking, set gradually rinsing machine and air exchange mechanism from the inlet port end, this rinsing machine comprises and is parallel to treatment element and the air exhauster that the range hood exhaust flows to, and this air exchange mechanism comprises and is positioned at the floss hole after the rinsing machine outlet and is positioned at that air trunking is terminal partly can to suck the lift pump that outside air enters ventilation duct.
Relevant structure of the present utility model and embodiment, conjunction with figs. is described as follows now: the accompanying drawing simple declaration:
Fig. 1 is the structure and the embodiment schematic diagram of the utility model.
See also Fig. 1, generally speaking, range hood 1 reaches the highest for making the efficient that absorbs oil smoke, all be installed on the top of cooking machine (gas range) 2, has sloping baffle 12 in this range hood 1, this baffle plate 12 intersects at upright center line mutually, and with spaced-apart and related angle displacement shape configuration, make sloping baffle 12 omit the current path of curl, therefore after the running of the air compressor machine of range hood 1, the oil smoke that the cooking is produced is sucked in sloping baffle 12, make oil smoke be the form of eddy current and increase the interparticle collision opportunity of the contained grease of air, therefore, most grease is all this range hood 1 and assembles in the air, and discharges fully according to the air that mat exhaust outlet 11 will be handled.Above-described all is the oil smoke removing method and the main composition in general kitchen and kitchen, large-scale premise.And the part that the utility model proposed is means and the structure of handling again at the air that exhaust outlet 11 is discharged, and below just illustrates one by one that it constitutes and better embodiment in detail.
Please continue to consult Fig. 1, the inlet port 31 of air trunking 3 of the present utility model, system engages with the exhaust outlet 11 of aforementioned range hood 1 with sealing relationship, make the gas of being discharged to receive by air trunking 3 fully from exhaust outlet 11, and unlikely leaking in indoor, the other end at air trunking 3, promptly export 32 and be good (this point to be installed on range hood leading edge 13, be detailed later), and, but the rinsing machine 5 of the remaining oil quantity of configuration one filtering air trunking, 3 air in the air trunking 3, the inlet 50 of this rinsing machine 5, system sucks the air of discharging from exhaust blower 1 fully, the air system form slightly in the shape of a spiral that its wash water machine 5 is sucked, therefore entering the mouth, the side needs storing one cowling panel 51 to make the flowing of air that uniformity be arranged after 50, spray according to mat fountain head 52 again, the grease grain that makes in the air to be loaded with washing away cooling and drops through hydrone, and after cassette grease catcher 53 gives the filtering grease, through water fender 54 airborne moisture content is screened out again, at water fender 54 rears aluminium matter screen pack 55 is arranged more, after airborne impurity filtering, comply with by blower fan 56 again air is discharged, and in outlet 57, remove airborne stink with an activated carbon filter screen 58.Aforementioned a series of filtering process makes grease, impurity, the dust of being loaded with in the air, and stink is eliminated fully.
The side has air exchange mechanism 4 after the outlet 57 of aforementioned wash water machine 5, this air exchange mechanism 4 is made of a floss hole 41 and lift pump 42, its floss hole 41 is the best with the effect of outlet 57 tops that are installed on aforementioned rinsing machine 5, make in the air trunking 3 from 57 air discharged of rinsing machine 5 since then floss hole 41 give off, certainly, the amount that the amount of being discharged is discharged with respect to rinsing machine 5 be naturally lacked many, therefore required traction to outdoor ventilation duct bore also relatively reduces, and more do not need scavenger fan to give exhaust, certainly, scavenger fan also can be organized in floss hole 41 by dress, make the air of air trunking 3 comparatively fast to discharge, simultaneously, yes that to suck fresh air be good from extraneous for lift pump 42, therefore, but the outlet 32 of the air self-ventilation pipe 3 that air of being discharged at rinsing machine 5 and lift pump 42 are sucked discharge to defining.
From as can be known aforementioned, the outlet 32 of air trunking 3 is to be installed on smoke exhaust 1 leading edge 13, and certainly, this outlet 32 is with towards cooking machine 2 the place aheads, and it is good not influencing stove fire, feasible fresh air from rinsing machine 5 and lift pump 42 dischargings is discharged, and forms wind screen phenomenon, and the oil smoke that this wind screen is produced in the time of just can stopping the cooking looses to all around and overflows, and the assimilation effect of raising smoke exhaust 1, to guarantee health, simultaneously, compliance with environmental protection requirements more.
Above-mentioned explanation can understand that the advantage that the utility model regeneration circulation device of fume exhausting fan has has:
(1) meet environmental requirement: by above stated specification as can be known, the regeneration cycle device is with off the row The oil smoke that lampblack absorber is discharged is done the means of for the second time filtering again, and it relies on rinsing machine and air exchange mechanism to make air regenesis, and be thrown into indoor, to reach environmental requirement.
(2) protection cooking person's health: known by explanation; the utility model regeneration cycle device is the air of filtering; before being thrown into cooking; formation is the screen of the wind to cooking the place ahead from range hood; the oil smoke that produces when making the cooking is unlikely to overflow to loosing all around; and absorbed by range hood, the health of human body there is suitable protective effect.
(3) because the exchange mechanism of the utility model needs a small amount of air of exchange, its required ventilation duct bore reduces much really with respect to commonly using the ventilation duct bore that connects smoke exhaust, and do not need the driving of high power fan, therefore, at noise, material, and will reduce a lot in the consumption of electric energy.
Claims (3)
1, a kind of regeneration cycle device of range hood, it is characterized in that having an air trunking (3) that is placed in range hood (1) top, the inlet port (31) of this air trunking (3) and the exhaust outlet (11) of range hood (1) are with sealed connection, its outlet (32) places range hood (1) edge (13) before, in air trunking (3), set gradually rinsing machine (5) and air exchange mechanism (4) from the inlet port end, this rinsing machine (5) comprises processing unit and the air exhauster (56) that the exhaust of parallel range hood (1) flows to, and this air exchange mechanism (4) comprises becoming the floss hole (41) that path connects with the outlet (57) of rinsing machine (5) and being positioned at air trunking (3) end part and can suck the lift pump (42) that outside air enters air trunking (3).
2, device according to claim 1, the treatment element that it is characterized in that the parallel range hood exhaust flow direction that said rinsing machine (5) inside comprises, system is the cowling panel (51) of grease in the filtering exhaust in regular turn, the gas of can spraying water with the fountain head (52) of oil gas in the cohesion exhaust but the cassette grease catcher (53) of the aforementioned oil gas through cohesion of filtering, screen out the aluminium matter screen pack (55) of impurity in water fender (54) that aforementioned fountain head (52) sprays aqueous vapor, the filtering exhaust and remove the activated carbon filter screen (58) of stink in the exhaust.
3, device according to claim 1 is characterized in that the floss hole (41) of air exchange mechanism (4) places on the outlet (57) of rinsing machine (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94239916 CN2212151Y (en) | 1994-12-28 | 1994-12-28 | Regeneration circulation device of fume exhausting fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 94239916 CN2212151Y (en) | 1994-12-28 | 1994-12-28 | Regeneration circulation device of fume exhausting fan |
Publications (1)
Publication Number | Publication Date |
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CN2212151Y true CN2212151Y (en) | 1995-11-08 |
Family
ID=33847027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 94239916 Expired - Fee Related CN2212151Y (en) | 1994-12-28 | 1994-12-28 | Regeneration circulation device of fume exhausting fan |
Country Status (1)
Country | Link |
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CN (1) | CN2212151Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103657321A (en) * | 2013-12-05 | 2014-03-26 | 四川福斯表面技术有限公司 | Household indoor air filter |
CN109499189A (en) * | 2015-11-10 | 2019-03-22 | 江西金尚美环保科技有限公司 | Suspended matter collection and purification device and its method |
CN110260375A (en) * | 2019-06-15 | 2019-09-20 | 北京东方圣厨厨房设备有限公司 | A kind of novel environment friendly percussion flow petticoat pipe |
CN111151091A (en) * | 2020-01-06 | 2020-05-15 | 杭州兴洋环保科技有限公司 | Combined type industrial oil smoke clarifier and oil smoke clean system |
-
1994
- 1994-12-28 CN CN 94239916 patent/CN2212151Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103657321A (en) * | 2013-12-05 | 2014-03-26 | 四川福斯表面技术有限公司 | Household indoor air filter |
CN103657321B (en) * | 2013-12-05 | 2015-10-07 | 四川福斯表面技术有限公司 | A kind of Household indoor air filter |
CN109499189A (en) * | 2015-11-10 | 2019-03-22 | 江西金尚美环保科技有限公司 | Suspended matter collection and purification device and its method |
CN110260375A (en) * | 2019-06-15 | 2019-09-20 | 北京东方圣厨厨房设备有限公司 | A kind of novel environment friendly percussion flow petticoat pipe |
CN111151091A (en) * | 2020-01-06 | 2020-05-15 | 杭州兴洋环保科技有限公司 | Combined type industrial oil smoke clarifier and oil smoke clean system |
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Date | Code | Title | Description |
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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 |