CN1351243A - Unitary apparatus for separating out, filtering and cleaning oil soot in catering trade - Google Patents
Unitary apparatus for separating out, filtering and cleaning oil soot in catering trade Download PDFInfo
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- CN1351243A CN1351243A CN 00131578 CN00131578A CN1351243A CN 1351243 A CN1351243 A CN 1351243A CN 00131578 CN00131578 CN 00131578 CN 00131578 A CN00131578 A CN 00131578A CN 1351243 A CN1351243 A CN 1351243A
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- oil
- catering trade
- fume separator
- filtering
- soot
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Abstract
An integrated oil soot exhauster with oil soot separation, filter and cleaning functions for catering trade features that the soot separator communicated to oil soot inlet is under soot filter, which is under air cleaner communicated to above air outlet and it can exhaust clean air. Its advantages are integration of separating filtering and cleaning, compact structure and no need of power.
Description
The present invention relates to a kind of clarifier that can effectively eliminate oil smoke in the exhaust system of existing catering trade kitchen.
In catering trade kitchen, can produce a large amount of oil smoke during work, particularly the oil smoke of Chinese way of cooking custom generation contains a large amount of pernicious gases, environmental sanitation for the kitchen, people mainly are that to adopt smoke exhaust ventilator or exhaust fan that a large amount of oil smoke are discharged to from the kitchen outdoor, can pollute atmospheric environment like this and the black greasy dirt of long-term accumulation has a strong impact on urban health.Especially in the big city, the population residential density is big, the resident living space is little, people are more and more higher to the demand of health, environment around wishing is full of pure and fresh air all the time, and the oil smoke in the catering trade kitchen has not only been violated GWPB5-2000 " cooking fume discharge standard " without handling directly discharging, but also can bring its conflict of two family house on every side, become the complaint focus of environmental protection dispute in recent years.
The object of the present invention is to provide before a kind of blower fan that not only can easily be installed on existing catering trade kitchen exhaust system or behind the blower fan but also can eliminate oil smoke effectively and make it can reach the unitary apparatus for separating out, filtering and cleaning oil soot in catering trade of GWPB5-2000 " cooking fume discharge standard " comprehensively.
Technical scheme of the present invention is: it comprises shell, leg, waste oil floss hole, oil smoke in the exhaust system of described catering trade kitchen is connected from going into the gas passage with oil fume separator after air inlet enters the helix spiral case, and oil fume separator is gone into the gas passage and extended the back downwards and enter the mouth with the oil fume separator of below and be communicated with; Described oil fume separator is the cavity that is provided with oil-shutting-off plate, is covered with soft fiber material on the oil-shutting-off plate outer surface, and the outlet on oil fume separator top connects the oil fume separator outlet passageway; Described oil fume separator outlet passageway top is provided with smoke filter; Described smoke filter is to be provided with the metal baffles of several pieces special herringbone tongue and grooves of nothing again through the staggered many micropores cuboid that builds up, the smoke filter top is provided with air purifier, described air purifier is a frame shape, and air purifier is provided with the charcoal absorption material; Described air purifier top is provided with air outlet (seeing accompanying drawing).
The operation principle of oil fume separator of the present invention:, remove oil smoke by the solid phase physical action based on fluid mechanics principle; During work, oil smoke is after air inlet enters the helix spiral case, anxious turnback becomes flat jet after suction passage makes progress, enter oil fume separator and go into the gas passage, after-acceleration enters oil fume separator downwards through oil-shutting-off plate, make air-flow rotary speed and direction change, and upwards enter smoke filter along the oil fume separator outlet passageway, in this process, the orderly motion of oil smoke gas is destroyed, the disordered motion of intermolecular sharp impacts is strengthened, and the mist of oil droplet generates on the soft fibers surfaces of oil-shutting-off plate fast, and the surface tension that viscosity forms makes the mist of oil droplet gather poly-splash in the separator and is captured.The operation principle of smoke filter of the present invention:, further remove oil smoke by the gas phase physical action based on the gas motion law.During work, when flue gas enters filter, alternate angle place in herringbone tongue and groove metal baffles is compressed, fricting movement between intermolecular and molecule and metal baffles acutely acts on, the very fast generation of oily particulate in the flue gas is also clung by the metal baffles inwall, gathers to splash into after growing up in the following separator to be captured; The multi-cellular structure of smoke filter all is filtered flue gas one time.The operation principle of air purifier of the present invention: during work, air-flow enters the frame shape air purifier, by the charcoal absorption materials purification, removes oil smoke, CO, SO remaining in the air-flow
2, hydrocarbon and carcinogenic substance 3, pernicious gases such as 4-BaP export and are clean gas flow.
The present invention compared with prior art has following advantage:
1. the present invention adopts three grades to separate filtering and cleaning technique, the separated capture of mist of oil drop during prime is separated, and the piece-rate system non-resistance changes, and passage is not blocked, and air velocity does not change, and the piece-rate system Maintenance free need not to unpick and wash; Middle rank filters the further trap filter of flue gas, and the metal baffles of herringbone tongue and groove is crisscross arranged, and builds up many micropores cuboid, make oil smoke escape nowhere to follow, because the effect of prime separator, intermediate filter resistance reduces greatly, the passage congestion situations also is clearly better, and does not need Chang Zhexi; Back grade purifier is with remaining oil smoke, the whole adsorption cleanings of pernicious gas, because the effect of preceding secondary, solved fully and used clarifier to cause scavenging material easily to be stopped up by greasy dirt in the prior art separately, the difficult problem of premature failure reduces the clarifier cost of use greatly.
2. the gas discharging behind three grades of separation filtration, purifications is clean gas flow, has solved existing catering trade unit oil smoke discharge problem not up to standard, has purified atmospheric environment.
3. separate waste oil that filtration, purifications capture through three grades and accumulate that capacity is big, the cycle is long, can all recycle, pollution is not shifted, solved prior art waste oil and discharged secondary pollution problem by bottom drain.
4. the present invention integrates three grades and separates filtration, purification, compact equipment; In the exhaust system of kitchen, use, can be installed on blower fan before, also can be installed on blower fan after; Can be installed on ground, roofing, the building platform visual field ground and decide simple and flexible; Be suitable for the below standard kitchen exhaust system of all catering trade unit's oil smoke discharges.
The invention will be further described below in conjunction with drawings and Examples:
1, air inlet 2, helix spiral case 3, oil fume separator 4, oil fume separator are gone into gas passage 5, are cut oil
Plate 6, oil fume separator outlet passageway 7, smoke filter 8, shell
9, air purifier 10, air outlet 11, waste oil floss hole 12, leg
Embodiment: referring to accompanying drawing, the present invention includes shell [8], leg [12], waste oil floss hole [11], oil smoke in the exhaust system of catering trade kitchen enters helix spiral case [2] back from air inlet [1] goes into gas passage [4] with oil fume separator and is connected, and oil fume separator is gone into gas passage [4] and extended the back downwards and enter the mouth with the oil fume separator [3] of below and be communicated with; The sectional area of described oil fume separator [3] inlet is gone into gas passage [4] much smaller than oil fume separator sectional area, its sectional area differs twice in the present embodiment, also can differ three times even more, purpose is oil smoke to be stored get up in helix spiral case [2] and form one swirling eddy, after entering the less oil fume separator of sectional area [3] inlet again, the direction of air-flow, speed change bigger; Described oil fume separator [3] is the cavity of a band oil-shutting-off plate [5], the outer surface of oil-shutting-off plate [5] is carried out soft fiber material, use felt to make soft fiber material in the present embodiment, also can select other soft fiber material, purpose is to make the oily particulate of generation easily in its surperficial combination, can reduce the noise of separator system simultaneously; Impact the oily particulate of oil-shutting-off plate [5] at a high speed downwards, when sharply change turns to, the mist of oil droplet generates fast, the surface tension that viscosity forms is also constantly grown up the combination on the oil-shutting-off plate soft fibers surfaces of mist of oil droplet, the gravity inertial continuous action, splash into after the mist of oil drop of generation is gathered in the separator and be captured, and reclaim by waste oil floss hole [11]; The outlet on described oil fume separator [3] top connects oil fume separator outlet passageway [6]; Described oil fume separator outlet passageway [6] top is provided with smoke filter [7], smoke filter [7] is served as reasons does not have several pieces special herringbone tongue and groove metal baffles through the staggered many micropores cuboid that builds up, metal baffles is 100 in the present embodiment, alternate angle is 60 °, purpose is that resistance is little when making oil smoke gas by filter, contact area big filter efficient height, gas after oil fume separator separates, the alternate angle larynx neck place oil smoke that enters filter is compressed, fricting movement between intermolecular and molecule and metal baffles strengthens, generate the mist of oil particulate and after the metal baffles inwall gathers, splash into below separator be captured; Described smoke filter [7] top is provided with air purifier [9], air purifier [9] is a frame shape, scavenging material is that NACF is made, and scavenging material is that KJC charcoal absorption material is made in the present embodiment, and purpose is to remove remaining oil smoke, CO, CO by clarifier
2, hydrocarbon and carcinogenic substance 3, pernicious gases such as 4-BaP, making exit gas is clean gas flow; Described air purifier [9] top is provided with air outlet [10].The present invention also can use under other needs the occasion of oil smoke isolation of purified.
In sum, the present invention adopts three grades to separate filtration, purifications in the technology of one, and compact conformation need not power, as long as be installed on before the blower fan in the exhaust system of catering trade kitchen or behind the blower fan maintenance of separator Maintenance free; Filter does not need normal cleaning; The purification utensil material is changed convenient, and life cycle is long, discharges to be clean gas flow.
Claims (6)
1. unitary apparatus for separating out, filtering and cleaning oil soot in catering trade, comprise shell [8], leg [12], waste oil floss hole [11], oil smoke in the exhaust system of catering trade kitchen enters helix spiral case [2] back from air inlet [1] goes into gas passage [4] with oil fume separator and be connected, and it is characterized in that: described oil fume separator is gone into gas passage [4] and is extended the back downwards and enter the mouth with the oil fume separator [3] of below and be communicated with; Described oil fume separator [3] is for being provided with the cavity of oil-shutting-off plate [5], and the outlet on oil fume separator [3] top connects oil fume separator outlet passageway [6]; Described oil fume separator outlet passageway [6] top is provided with smoke filter [7]; Described smoke filter [7] top is provided with air purifier [9]; The outlet of described air purifier [9] is connected to air outlet [10].
2. unitary apparatus for separating out, filtering and cleaning oil soot in catering trade according to claim 1 is characterized in that: the shell of described oil fume separator [3] and oil-shutting-off plate [5] are two concentric circles cylinders.
3. unitary apparatus for separating out, filtering and cleaning oil soot in catering trade according to claim 1 is characterized in that: described smoke filter [7] is to be provided with the metal baffles of several pieces herringbone tongue and grooves of nothing again through the staggered many micropores cuboid that builds up.
4. unitary apparatus for separating out, filtering and cleaning oil soot in catering trade according to claim 1 is characterized in that: described air purifier [9] is a frame shape, and air purifier [9] is provided with the charcoal absorption material.
5. unitary apparatus for separating out, filtering and cleaning oil soot in catering trade according to claim 1 is characterized in that: described air inlet [1] is provided with for flat spin line direction, and described air outlet [10] is the vertical direction setting.
6. unitary apparatus for separating out, filtering and cleaning oil soot in catering trade according to claim 1 is characterized in that: be covered with soft fiber material on the outer surface of described oil-shutting-off plate [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00131578 CN1351243A (en) | 2000-10-28 | 2000-10-28 | Unitary apparatus for separating out, filtering and cleaning oil soot in catering trade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00131578 CN1351243A (en) | 2000-10-28 | 2000-10-28 | Unitary apparatus for separating out, filtering and cleaning oil soot in catering trade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1351243A true CN1351243A (en) | 2002-05-29 |
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ID=4594744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00131578 Pending CN1351243A (en) | 2000-10-28 | 2000-10-28 | Unitary apparatus for separating out, filtering and cleaning oil soot in catering trade |
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| Country | Link |
|---|---|
| CN (1) | CN1351243A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713558B (en) * | 2008-10-06 | 2012-10-10 | 翁玉庆 | Comprehensive full-automatic range hood |
| CN108592102A (en) * | 2018-03-07 | 2018-09-28 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator of the visual oil collector sump tank of band |
-
2000
- 2000-10-28 CN CN 00131578 patent/CN1351243A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101713558B (en) * | 2008-10-06 | 2012-10-10 | 翁玉庆 | Comprehensive full-automatic range hood |
| CN108592102A (en) * | 2018-03-07 | 2018-09-28 | 佛山市云米电器科技有限公司 | A kind of kitchen ventilator of the visual oil collector sump tank of band |
| CN108592102B (en) * | 2018-03-07 | 2024-03-15 | 佛山市云米电器科技有限公司 | Range hood with visual oil collecting device |
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