CN1463786A - Liquid-suction smoke exhaust ventilator - Google Patents
Liquid-suction smoke exhaust ventilator Download PDFInfo
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- CN1463786A CN1463786A CN 02122338 CN02122338A CN1463786A CN 1463786 A CN1463786 A CN 1463786A CN 02122338 CN02122338 CN 02122338 CN 02122338 A CN02122338 A CN 02122338A CN 1463786 A CN1463786 A CN 1463786A
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- flue gas
- liquid
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- container
- outlet passageway
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Abstract
The present invention relates to cooking fume exhauster for kitchen, and is especially one to eliminate fume via liquid absorption or adsorption. The cooking fume exhauster has one fume absorbing or adsorbing unit and the unit is one liquid container used to contain fume absorbing or adsorbing liquid and separated into a fume intake passage, a fume exhausting passage and a fume communicating passage in between for communication. The fume intake passage is for sucking fume and the fume exhausting passage is communicated with exhaust fan to exhaust fume.
Description
Affiliated technical field
The present invention relates to a kind of kitchen, dining room, hotel, restaurant's flue gas removing device, especially adopt liquid absorption or adsorption method to remove the lampblack absorber of oil smoke.
Background technology
At present, known lampblack absorber roughly has three kinds of methods to the processing of oil smoke, and a kind of is oil smoke directly to be drained into outdoor with blower fan, and this oil smoke processing method not only causes very big harm to environment, and other local meeting absorption oil smoke formation oil stain of blower fan and oil smoke process, influence is used.Second kind of processing to oil smoke is to adopt loose solid material filtration, absorption oil smoke, and this method is lower to the absorptivity of oil smoke, and environment is also had to a certain degree harm, and solid material can be blocked gradually during use, and maintenance cost is also higher.The third processing to oil smoke is that the employing spray equipment sprays liquid to oil smoke gas or the liquid mist absorbs oil smoke, and this method is higher to the absorptivity of oil smoke, but needs liquid pump and spray head, and device is complicated, and cost is higher, and maintenance cost is also higher.
Summary of the invention
Low to the absorptivity of oil smoke in order to overcome existing range hood, device is complicated, and the deficiency that cost and maintenance cost are high the invention provides a kind of liquid-suction smoke exhaust ventilator, and this lampblack absorber is to the absorptivity height of oil smoke, and device is simple, and cost is low, and maintenance cost is low.
Technical scheme of the present invention is: (passage of blower fan can be the passage of blower fan itself to the passage of blower fan, also can be the passage that links to each other with the passage of blower fan itself) be connected liquid oil suction cigarette device, this liquid oil suction cigarette device comprises a container, container is used for putting into the liquid with absorption or adsorbed oil smoke performance, container can be connection container or non-connection container, container (space that can comprise connection container or non-connection container top) is separated to form the flue gas inlet channel, the flue gas outlet passageway, the flue gas communication passage, the flue gas communication passage is below flue gas inlet channel and flue gas outlet passageway, and the flue gas inlet channel is realized being communicated with through the flue gas communication passage with the flue gas outlet passageway.The flue gas inlet channel can link to each other with passage and suck flue gas, also can directly suck flue gas.The flue gas outlet passageway is connected with the passage of blower fan, to discharge flue gas.Add liquid in the container, liquid can be full of the flue gas communication passage, and flue gas inlet channel and flue gas outlet passageway gas passage are cut off by liquid; Liquid also can all not be full of the flue gas communication passage, and flue gas inlet channel and flue gas outlet passageway gas passage are limited by liquid.When using lampblack absorber, fan starting, the flue gas outlet passageway forms negative pressure, and flue gas inlet channel and flue gas outlet passageway produce pressure reduction, under differential pressure action, the flow direction flue gas outlet passageway in the flue gas communication passage.Select suitable parameters such as blower fan form, the liquid partition or the restriction of flue gas inlet channel and flue gas outlet passageway are broken, flue gas enters the flue gas outlet passageway from the flue gas inlet channel through the flue gas communication passage, flue gas moves upward by liquid in the flue gas outlet passageway, flow to the passage of blower fan, flue gas is in passing through the process of liquid, and the oil smoke in the flue gas is absorbed or adsorbs.For improving in the flue gas oil smoke in liquid oil suction cigarette device internal absorption factor, in the flue gas communication passage or in flue gas outlet passageway bottom one or more flue gas dispersing and filtering parts can be installed, flue gas dispersing and filtering parts are used for flue gas is scattered in the cross section of flue gas outlet passageway, flue gas is fully contacted with liquid, improve the oil smoke absorptivity.Flue gas dispersing and filtering parts can be the by-passing parts that has runner, can be the plates (or thin slice) that has hole, can be grids, can be filter screens, can be cloth, can be sponges, can be loose solid material objects.Flue gas dispersing and filtering parts can constitute an integral body with the flue gas outlet passageway.Be to remove smoke by entrained drop or liquid mist in the process of liquid, in the top of flue gas outlet passageway or passage, one or more gas-liquid separate components can be installed at blower fan.Gas-liquid separate component can be to have the by-passing parts that turns to runner, can be filter screen, can be cloth, can be sponge, can be loose solid material object.
The passage of indication of the present invention is meant the space of the arbitrary shape with through-flow volume that surrounded by solid matter or restriction.The pipeline of indication of the present invention is meant and surrounds the object that the space forms any solid shape of passage.The container of indication of the present invention is meant the object of any solid shape with liquid capacity.Container can be all-in-one-piece, also can be knockdown.Container can have opening, also can not have opening.There is the position of the vessel port of opening can be any.Container can be divided into connection container and non-connection container.Imagination is cut apart the liquid capacity cross section of container with any one horizontal plane, as has a horizontal plane, and the liquid capacity cross section on this horizontal plane disconnects, and then this container is exactly a connection container; Otherwise, if there is no any one horizontal plane, the liquid capacity cross section on this horizontal plane disconnects, and then this container just is non-connection container.
Non-connection container is separated to form the flue gas inlet channel, the flue gas outlet passageway, the flue gas communication passage, its segregation method can select following any: 1, with (the present invention said " top " of a surface plate (or curved slab) partitioned bottle top, be meant any part from top to bottom, it can be sub-fraction from top to bottom, also can be major part from top to bottom) or comprise the space of container top, but bottom (i.e. the below part on " top ") all do not cut off, (two objects are assumed to be first for fixing or relative fixed between surface plate (or curved slab) and the container, second, fixedly be that nail and second directly are connected to form structural relation between institute's nail of the present invention and the second, relative fixed is a nail between first and the second, second is connected to form structural relation with other objects respectively), form two passages on container top, a passage is as the flue gas inlet channel, another passage is as the flue gas outlet passageway, and the communication passage that the container bottom forms is as the flue gas communication passage; 2, with any piece surface plate or curved slab partitioned bottle top or comprise the space of container top, but the bottom is not all cut off, fixing or relative fixed between surface plate (or curved slab) and the container, form a plurality of passages on container top, portion of channel is as the flue gas inlet channel, another part passage is as the flue gas outlet passageway, and the communication passage that the container bottom forms is as the flue gas communication passage; 3, a pipeline is inserted partitioned bottle in the vessel volume space, this pipeline end opening can not be sealed, fixing or relative fixed between pipeline and the container, comprise a passage in the pipeline, form another passage between pipeline and the container, these two passages, a passage is as the flue gas inlet channel, another passage is as the flue gas outlet passageway, and the communication passage that the container bottom forms is as the flue gas communication passage; 4, a plurality of pipelines are inserted partitioned bottle in the vessel volume space, fixing or relative fixed between pipeline and the container, the pipeline end opening that inserts can not be sealed, comprise a plurality of passages in a plurality of pipelines, form another (or several) passage between pipeline that inserts and the container, these passages, portion of channel is as the flue gas inlet channel, another part passage is as the flue gas outlet passageway, and the communication passage that the container bottom forms is as the flue gas communication passage; 5, with the surface plate of any amount or curved slab or pipeline (or any combination of surface plate, curved slab, pipeline), the top of partitioned bottle, but the bottom is not all cut off, the pipeline end opening can not be sealed, fixing or relative fixed between surface plate or curved slab or pipeline and the container, a plurality of passages are formed at the top of container, with the portion of channel of these a plurality of passages in top as the flue gas inlet channel, another part passage is as the flue gas outlet passageway, and the communication passage that the container bottom forms is as the flue gas communication passage.After non-connection container is separated to form flue gas inlet channel, flue gas outlet passageway, flue gas communication passage, non-connection container and the surface plate of separating usefulness or curved slab or combination container of pipeline formation, this combination container in fact also is a connection container.
Connection container is separated to form flue gas inlet channel, flue gas outlet passageway, flue gas communication passage, its segregation method can select following any: 1, if connection container top itself have a plurality of passages (two or more), these a plurality of passages are realized being communicated with by the bottom communication passage, then can be with the bottom communication passage as the flue gas communication passage, the portion of channel of a plurality of passages in top is as the flue gas inlet channel, and another part passage of a plurality of passages in top is as the flue gas outlet passageway.2, with the surface plate of any amount or curved slab or pipeline (or any combination of surface plate, curved slab, pipeline), the passage that links to each other with the bottom communication passage of separating connection container top, fixing or relative fixed between surface plate or curved slab or pipeline and the container, form the passage that more links to each other with lower passage, with the portion of channel of these a plurality of passages in top as the flue gas inlet channel, another part passage is as the flue gas outlet passageway, and the bottom communication passage is as the flue gas communication passage.
Container is separated to form flue gas inlet channel, flue gas outlet passageway, flue gas communication passage, the quantity of flue gas inlet channel can be more than 1 or 1, the quantity of flue gas outlet passageway can be more than 1 or 1, and the quantity of flue gas communication passage can be more than 1 or 1.
The invention has the beneficial effects as follows:
1, adopt liquid adsorption or absorption oil smoke, remove oil smoke efficient height, blower fan exempts to clean, and environmental-protection function is obvious.
2, need not liquid pump and spray head, device is simple, low cost of manufacture.
3, liquid can water etc. cheap thing, maintenance cost is low.
Description of drawings
Fig. 1 is a kind of liquid oil suction cigarette formation picture of device that is made of with the circular pipe separation cylinder type container.
Fig. 2 is a kind of liquid oil suction cigarette formation picture of device that is made of connection container.
1. containers among the figure, 2. liquid, 3. flue gas inlet channel, 4. flue gas outlet passageway, 5. flue gas communication passage, the 6. passage of blower fan, 7. flue gas dispersing and filtering parts, 8. gas-liquid separate component, 9. bolt.
Contrast Fig. 1, container (1) is a cylinder type container, pipeline (10) is a circular pipe, pipeline (10) inserts the interior partitioned bottle of container (1) (1), pipeline (10) end opening can not be sealed, pipeline (10) is connected and relative fixed with 4 bolts (9) with container (1), the passage that forms between pipeline (10) and the container (1) is as flue gas inlet channel (3), a passage that comprises in the pipeline (10) is as flue gas outlet passageway (4), and the communication passage that flue gas inlet channel (3) and flue gas outlet passageway (4) below form is as flue gas communication passage (5).Flue gas inlet channel (3) is realized being communicated with through flue gas communication passage (5) with flue gas outlet passageway (4).Add the liquid (2) with absorption or adsorbed oil smoke performance in the container (1), liquid (2) is full of flue gas communication passage (5), and flue gas inlet channel (3) is cut off by liquid (2) with flue gas outlet passageway (4) gas passage.Flue gas inlet channel (3) directly sucks flue gas.Flue gas outlet passageway (4) is connected with the passage (6) of blower fan, to discharge flue gas.When using lampblack absorber, fan starting, flue gas outlet passageway (4) forms negative pressure, flue gas inlet channel (3) produces pressure reduction with flue gas outlet passageway (4), under differential pressure action, the liquid of flue gas inlet channel (3) also can flow to flue gas outlet passageway (4) through flue gas communication passage (5), and the liquid levels of flue gas inlet channel (3) descends.Select suitable parameters, the flue gas inlet channel (3) and the liquid partition of flue gas outlet passageway (4) are broken, flue gas enters flue gas outlet passageway (4) from flue gas inlet channel (3) through flue gas communication passage (5), flue gas moves upward by liquid and overflows liquid level in flue gas outlet passageway (4), flow to the passage (6) of blower fan, flue gas is in passing through the process of liquid, and the oil smoke in the flue gas is absorbed or adsorbs.In liquid oil suction cigarette device internal absorption factor flue gas dispersing and filtering parts (7) are installed in flue gas outlet passageway (4) bottom for improving in the flue gas oil smoke.For removing smoke, gas-liquid separate component (8) is installed on the top of flue gas outlet passageway (4) by entrained drop or liquid mist in the process of liquid
Contrast Fig. 2, container (1) is two drum type connection containers, container (1) top has two passages, a passage is as flue gas inlet channel (3), another passage is as flue gas outlet passageway (4), and the communication passage of flue gas inlet channel (3) and flue gas outlet passageway (4) below is as flue gas communication passage (5).Flue gas inlet channel (3) is realized being communicated with through flue gas communication passage (5) with flue gas outlet passageway (4).Add the liquid (2) with absorption or adsorbed oil smoke performance in the container (1), liquid (2) liquid level is in the top of flue gas communication passage (5), and flue gas inlet channel (3) is cut off by liquid (2) with flue gas outlet passageway (4) gas passage.Flue gas inlet channel (3) can directly suck flue gas.Flue gas outlet passageway (4) is connected with the passage (6) of blower fan, to discharge flue gas.When using lampblack absorber, fan starting, flue gas outlet passageway (4) forms negative pressure, flue gas inlet channel (3) produces pressure reduction with flue gas outlet passageway (4), under differential pressure action, the liquid of flue gas inlet channel (3) flows to flue gas outlet passageway (4) through flue gas communication passage (5), and the liquid levels of flue gas inlet channel (3) descends.Select suitable parameters, the flue gas inlet channel (3) and the liquid partition of flue gas outlet passageway (4) are broken, flue gas enters flue gas outlet passageway (4) from flue gas inlet channel (3) through flue gas communication passage (5), flue gas moves upward by liquid in flue gas outlet passageway (4), flow to the passage (6) of blower fan, flue gas is in passing through the process of liquid, and the oil smoke in the flue gas is absorbed or adsorbs.In liquid oil suction cigarette device internal absorption factor flue gas dispersing and filtering parts (7) are installed in flue gas outlet passageway (4) bottom for improving in the flue gas oil smoke.For removing smoke, gas-liquid separate component (8) is installed on the top of flue gas outlet passageway (4) by entrained drop or liquid mist in the process of liquid
Claims (8)
1, a kind of liquid-suction smoke exhaust ventilator, at least by blower fan, passage constitutes, it is characterized in that: the passage of blower fan connects liquid oil suction cigarette device, this liquid oil suction cigarette device comprises a container, container is used for putting into the liquid with absorption or adsorbed oil smoke performance, container can be connection container or non-connection container, container (space that can comprise connection container or non-connection container top) is separated to form the flue gas inlet channel, the flue gas outlet passageway, the flue gas communication passage, the flue gas communication passage is below flue gas inlet channel and flue gas outlet passageway, and the flue gas inlet channel is realized being communicated with through the flue gas communication passage with the flue gas outlet passageway.The flue gas inlet channel can link to each other with passage and suck flue gas, also can directly suck flue gas.The flue gas outlet passageway is connected with the passage of blower fan, to discharge flue gas.
2, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: add the liquid of some in the container, liquid can cut off flue gas inlet channel and flue gas outlet passageway gas passage.
3, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: add the liquid of some in the container, liquid can limit flue gas inlet channel and flue gas outlet passageway gas passage.
4, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: the quantity of flue gas inlet channel is more than 1 or 1.
5, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: the quantity of flue gas outlet passageway is more than 1 or 1.
6, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: the quantity of flue gas communication passage is more than 1 or 1.
7, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: in the flue gas communication passage or in flue gas outlet passageway bottom one or more flue gas dispersing and filtering parts can be installed.
8, liquid-suction smoke exhaust ventilator according to claim 1 is characterized in that: in the top of flue gas outlet passageway or the passage at blower fan one or more gas-liquid separate components can be installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02122338 CN1463786A (en) | 2002-06-08 | 2002-06-08 | Liquid-suction smoke exhaust ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02122338 CN1463786A (en) | 2002-06-08 | 2002-06-08 | Liquid-suction smoke exhaust ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1463786A true CN1463786A (en) | 2003-12-31 |
Family
ID=29743193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02122338 Pending CN1463786A (en) | 2002-06-08 | 2002-06-08 | Liquid-suction smoke exhaust ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1463786A (en) |
-
2002
- 2002-06-08 CN CN 02122338 patent/CN1463786A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |