CN203258705U - Filtering range hood - Google Patents
Filtering range hood Download PDFInfo
- Publication number
- CN203258705U CN203258705U CN 201320089791 CN201320089791U CN203258705U CN 203258705 U CN203258705 U CN 203258705U CN 201320089791 CN201320089791 CN 201320089791 CN 201320089791 U CN201320089791 U CN 201320089791U CN 203258705 U CN203258705 U CN 203258705U
- Authority
- CN
- China
- Prior art keywords
- filtering
- bubbler
- filtering ponds
- filtered fluid
- air exhauster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a filtering range hood used for solving a technical problem of low decontamination efficiency of other range hoods. The range hood is mainly composed of active carbon, a drawing fan, a filtering tank, a filtering screen, filtering liquid, a bubbler, an inlet pipe, and an outlet pipe. The active carbon is positioned at the outlet of the drawing fan which is positioned on the downstream of the filtering tank. The filtering screen and the bubbler are soaked in the filtering liquid in the filtering tank. The range hood provided by the utility model has the advantages of simple structure and high decontamination efficiency. With the range hood, environment pollution is prevented, and the application is wide.
Description
Technical field
The utility model relates to a kind of smoke exhaust ventilator.
Background technology
Present smoke exhaust ventilator is not installed filter mostly, and oil smoke directly is discharged in the atmosphere, and is very serious to the pollution of surrounding environment, and some is about the patent of invention of filter, because detersive efficiency is not high, is difficult to apply yet.
Summary of the invention
In order to solve the deficiency of above-mentioned technology, the utility model provides a kind of simple and efficient smoke exhaust ventilator.
The technical scheme that the utility model is taked is:
A kind of filtration smoke exhaust ventilator mainly is comprised of active carbon, air exhauster, filtering ponds, screen pack, filtered fluid, bubbler, inlet tube and outlet.Active carbon is positioned at the air exhauster outlet, and air exhauster is positioned at the filtering ponds downstream, and screen pack and bubbler all are immersed in the interior filtered fluid of filtering ponds.
Described inlet tube links to each other with bubbler.
Described screen pack is installed in the bubbler top.
Described screen pack be multilayer, lower screen mesh than the upper strata large at least half, the mesh of orlop screen pack is more half as large than bubbler mesh.
Described outlet is in the filtering ponds side.
Described outlet is in filtering ponds above the liquid level line.
Described filtered fluid is alkali lye or washing agent or clear water.
Described filtering ponds are with dismountable case lid.
Flowing line and valve are equipped with in described filtering ponds bottom.
Smoke exhaust ventilator with above structure, during normal the use, under the driving of air exhauster, oil smoke enters bubbler through inlet tube, through the bubbler mesh, becomes bubble, bubble contacts with filtered fluid, filtered fluid is removed oil smoke and the particle of bubble surface, and bubble moves up, through the ground floor filter screen, bubble volume reduces, number increases, and surface area increases, and further removes oil smoke and particle, after bubble sees through filtered fluid, enter outlet line, through air exhauster, then further adsorb oil smoke and particle by activated carbon.Be discharged at last atmosphere.
After the process said apparatus was removed oil smoke and particle layer by layer, gas quite cleaned.
The beneficial effects of the utility model are:
By bubbler and screen pack are set, bubble volume is dropped to minimum, bubble is fully contacted with filtered fluid, greatly improved detersive efficiency.
In addition, air exhauster is installed in the filtering ponds downstream, makes the air exhauster blade be subjected to less oil pollution, avoids corrosion, and in the service life of having improved air exhauster, blade becomes totally in addition, has also improved the efficient of air exhauster.
Activated carbon is placed on the air exhauster downstream, compared with being placed on the upstream, having reduced activated carbon and has been sucked and the risk of damaged blade by air exhauster.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of filter screen.
Fig. 3 is the bubbler structural representation.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As shown in the figure, the utility model mainly is comprised of activated carbon 1, air exhauster 2, outlet 3, upper strata screen pack 4, lower floor's screen pack 5, filtered fluid 6, bubbler 8, inlet line 10 and filtering ponds 13.
During normal the use, under the driving of air exhauster 2, oil smoke enters bubbler 8 through inlet tube 10, through the bubbler mesh, air mass with oil smoke is divided into one by one air pocket, filtered fluid 6 in air pocket and the filtering ponds 13 contacts, filtered fluid 6 is removed oil smoke and the particle on air pocket surface, air pocket moves up under the effect of air exhauster and density contrast, and through ground floor filter screen 5, air pocket is divided into the minute bubbles of small volume, bubbles number increases simultaneously, the bubble total surface area increases, and filtered fluid 6 is further removed oil smoke and particles, by behind the filter screen layer by layer, after bubble sees through filtered fluid 6, enter outlet line 3, through air exhauster 2, then further adsorb oil smoke and particle by activated carbon 1.Be discharged at last atmosphere.Like this, oil smoke and particle are attracted in the filtering ponds and on the activated carbon, do not enter atmosphere.
Upper strata screen pack 4 and lower floor's screen pack 5 are fixed in the filtering ponds.But can dismantle.
Bubbler 8 is detachable.
The end of filter 8 is equipped with cushion block 12.
Flowing line and valve 7 are equipped with in the filtering ponds bottom.
The descending branch of inlet line 10 is transparent pipe, can estimate the liquid level of filtering ponds.
The position of activated carbon 1 and air exhauster 2 is higher than the height of filtering ponds.
Second embodiment of the utility model:
If the filtered fluid clean effect is relatively good, activated carbon 1 can be installed.
The 3rd embodiment of the utility model:
According to clean effect, the quantity of filter screen can increase or reduce.
The 4th embodiment of the utility model:
Flowing line is flexible pipe, does not need mounted valve, can be bent upwards placement during not draining, and the exit point height is higher than the filtering ponds liquid level.
The utility model comprises the assembled scheme of above-described embodiment.
Claims (4)
1. filtration smoke exhaust ventilator, mainly formed by active carbon, air exhauster, filtering ponds, screen pack, filtered fluid, bubbler, inlet tube and outlet, active carbon is positioned at the air exhauster outlet, and air exhauster is positioned at the filtering ponds downstream, and screen pack and bubbler all are immersed in the interior filtered fluid of filtering ponds.
2. filtration smoke exhaust ventilator according to claim 1, it is characterized in that: filtered fluid is alkali lye.
3. filtration smoke exhaust ventilator according to claim 1, it is characterized in that: filtered fluid is washing agent.
4. filtration smoke exhaust ventilator according to claim 1, it is characterized in that: the inlet tube descending branch is transparent pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089791 CN203258705U (en) | 2013-02-26 | 2013-02-26 | Filtering range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089791 CN203258705U (en) | 2013-02-26 | 2013-02-26 | Filtering range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203258705U true CN203258705U (en) | 2013-10-30 |
Family
ID=49471265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089791 Expired - Fee Related CN203258705U (en) | 2013-02-26 | 2013-02-26 | Filtering range hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203258705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266243A (en) * | 2014-09-05 | 2015-01-07 | 宁波方太厨具有限公司 | Oil filter type range hood |
| CN104351284A (en) * | 2014-10-11 | 2015-02-18 | 陕西科技大学 | Automated frying device for deep-fried dough sticks |
| CN108355428A (en) * | 2018-05-18 | 2018-08-03 | 王旭东 | Oil smoke is atomized purification separation machine |
-
2013
- 2013-02-26 CN CN 201320089791 patent/CN203258705U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266243A (en) * | 2014-09-05 | 2015-01-07 | 宁波方太厨具有限公司 | Oil filter type range hood |
| CN104351284A (en) * | 2014-10-11 | 2015-02-18 | 陕西科技大学 | Automated frying device for deep-fried dough sticks |
| CN108355428A (en) * | 2018-05-18 | 2018-08-03 | 王旭东 | Oil smoke is atomized purification separation machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205762564U (en) | A kind of handware processing is with cleaning device | |
| CN203258705U (en) | Filtering range hood | |
| CN203227390U (en) | Fossil fuel tail gas filter device | |
| CN204699827U (en) | The clean smoke exhaust ventilator of water | |
| CN109364661A (en) | A kind of dust-extraction unit of concrete processing | |
| CN206359307U (en) | Baf | |
| CN202036896U (en) | Low-discharging type lampblack filtering device | |
| CN207145381U (en) | A kind of efficient hydraulic filter | |
| CN204638354U (en) | The filter of removal machine well cuts | |
| CN207641213U (en) | Fume purifier of fume | |
| CN207680354U (en) | A kind of lye spray emission-control equipment | |
| RU153511U1 (en) | WATER TREATMENT SYSTEM | |
| CN203139706U (en) | Capsule compression lateral flow fiber bundle filtering device | |
| CN204684880U (en) | Industrial waste gas washer | |
| CN109099492B (en) | Range hood with automatic cleaning function | |
| CN202690108U (en) | Coal mine dust-removing equipment | |
| CN103157365A (en) | Multi-purpose series connection bubble type fume processing device. | |
| CN208130695U (en) | For administering the device of Public Open Space atmosphere pollution and haze | |
| CN207838571U (en) | A kind of chemical industry water washes formula waste gas dust-removal device | |
| CN201470218U (en) | Floater type filtering device | |
| CN202876458U (en) | Capsule compressing side flow fiber bundle filtering system | |
| CN202122893U (en) | Oil smoke-removing and dust-removing dual-purpose machine | |
| CN205856159U (en) | A kind of regenerating unit of machining liquid | |
| CN206045736U (en) | A kind of spray column for workshop air purification | |
| CN204638353U (en) | Oil strainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xiao Sanping Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20150226 |
|
| EXPY | Termination of patent right or utility model |