CN203517948U - Smoke exhaust ventilator with smoke gas purification and grease recovery function - Google Patents
Smoke exhaust ventilator with smoke gas purification and grease recovery function Download PDFInfo
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- CN203517948U CN203517948U CN201320662378.9U CN201320662378U CN203517948U CN 203517948 U CN203517948 U CN 203517948U CN 201320662378 U CN201320662378 U CN 201320662378U CN 203517948 U CN203517948 U CN 203517948U
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- exhaust ventilator
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Abstract
The utility model relates to a smoke exhaust ventilator with smoke gas purification and grease recovery functions. The smoke exhaust ventilator comprises an oil smoke collection system and a smoke gas absorption and purification and grease separation system, wherein the oil smoke collection system is provided with an oil smoke collection cover, an extraction fan and a smoke gas delivery pipeline connector; the extraction fan is used for collecting smoke gas and is arranged in the oil smoke collection cover, and the smoke gas delivery pipeline connector is arranged on the back surface of the oil smoke collection cover; the smoke gas absorption and purification and grease separation system is provided with a gas inlet hose, a gas releaser, a purification and separation tank, a purified gas exhaust fan and an exhaust pipe; the gas inlet hose is connected with the oil smoke collection system, the exhaust pipe exhausts purified gas out of a room, and the air releaser is arranged at the bottom of the purification and separation tank and connected with the gas inlet hose. The smoke exhaust ventilator disclosed by the utility model can be used for effectively absorbing and purifying chimney smoke generated by cooking and collecting toxic and harmful pollutants, such as waste grease and PM2.5, which are contained in oil smoke, so that the air pollution is greatly reduced and the pollution of the chimney smoke generated during the cooking on urban atmosphere can be eliminated.
Description
Technical field
The utility model relates to a kind of exhaust gas absorption device, particularly relates to a kind of smoke exhaust ventilator with gas cleaning and oil recovery function.
Background technology
A large amount of high concentration oil smoke that catering trade produces in food processing process, existing smoke exhaust ventilator is directly discharged in atmosphere by smoke exhaust pipe after oil smoke being sucked with fan again, contains a certain amount of grease vapors, PM in oil smoke
2.5, the organic volatile material such as steam and aldehyde, ketone, hydrocarbon, aliphatic acid, alcohol, aromatic compound, ester, lactone, heterocyclic compound, after discharge, be free in for a long time overhead, city, not only polluted atmospheric environment, form haze, and the oil smoke condensation product under the condition of high temperature has strong carcinogenic, mutagenesis, the health that directly threatens city dweller.Yet, no matter be the large-scale smoke exhaust ventilator of centralized collection that household smoke exhaust ventilator or catering trade are used, all lack grease vapors, PM
2.5deng the filtration of thin particulate matter, collect and reclaim function, even if minority smoke exhaust ventilator, with fume purifier of fume, also just merely filters down oil, but gaseous material still can emit.Therefore haze and PM that, kitchen fumes causes city
2.5that pollutes receives publicity day by day.
Utility model content
The purpose of this utility model is cannot filter and collect grease vapors, PM for existing fume purifier of fume
2.5, the thin particulate matter such as other organic volatiles deficiency, a kind of smoke exhaust ventilator with gas cleaning and oil recovery function is provided.
The utility model adopts following technical scheme:
A smoke exhaust ventilator with gas cleaning and oil recovery function, comprises that cooking fume-collecting system and smoke absorption purify and oil separation system;
The oil flue waste gas that described cooking fume-collecting system produces while being used for collecting stir-frying in kitchen, cooking fume-collecting system is provided with cooking fume-collecting cover, flue gas is collected extraction fan, the flue gas delivery pipe pipeline joint of use, extraction fan is arranged in cooking fume-collecting cover, and flue gas delivery pipe pipeline joint is located at the back side of cooking fume-collecting cover;
Described smoke absorption purify and oil separation system for the oil flue waste gas through the collection of kitchen fume gathering system is absorbed, cleaning and water-oil separating, this smoke absorption purifies and oil separation system is provided with the air induction hose that connects with kitchen fume gathering system, gas release device, purification separation tank, Purge gas exhaust fan and by the blast pipe outside Purge gas discharge chamber, gas release device is arranged on the bottom of purification separation tank and connects with air induction hose.
Described purification separation tank consists of base, tank body and separated cover, and described tank body is with separated cover by flange or screw joints, and described tank body is fixed on cooking fume-collecting cover top in cooking fume-collecting system.
Described knockout drum covers and is provided with the import of flue gas flexible pipe, Purge gas outlet and filler, and described air induction hose inserts tank body apart from bottom sixth to five/everywhere through described flue gas flexible pipe import.
The Purge gas outlet of described purification separation tank is provided with described Purge gas exhaust fan and by described blast pipe and outdoor being connected.
The filler that described knockout drum covers is provided with seal cover or valve.
The middle part of described purification separation tank is also provided with grease floss hole and discharge tap, for discharging the waste oil of tank body; Bottom is provided with sewage and waste sludge discharge mouth and tap, for discharging sewage and the waste residue of tank body.
In described tank body, be equipped with for the separated running water of smoke absorption, cleaning, purification and grease, water level is mutually neat with grease floss hole, and is positioned at 2/5ths to 1/2nd of tank body height, and described gas release device is immersed in described running water.
Froth breaking net or froth breaking plate are housed in described tank body, and froth breaking net or froth breaking plate are arranged on five of tank body height/everywhere.
From the above-mentioned description to the utility model structure, compared to the prior art, the utlity model has following advantage:
(1) the utility model can effectively absorb, purify the kitchen smoke of food and drink generation and collect waste oil, the PM in oil smoke
2.5deng hazardous contaminants such as thin particulate matter, steam and aldehyde, ketone, hydrocarbon, aliphatic acid, alcohol, aromatic compound, ester, lactone, heterocyclic compounds, significantly reduced air pollution, the pollution of the kitchen smoke that elimination food and drink produces to urban atmosphere.
(2) the utility model technique is simple, and kitchen fumes air-flow is through the processing of this device, and waste oil, Purge gas, sewage three are separated rapidly, high to the absorption cleaning efficiency of pollutants from cooking fume.Waste oil and sewage are collected respectively, and waste oil can be used as iundustrial oil, and sewage enters sewage treatment plant and processes together with sanitary sewage, hygienic environment-protecting.
(3) smoke exhaust ventilator and the method thereof that adopt the utility model to provide can directly be transformed the various smoke exhaust ventilators by national household electrical appliance standard production of selling on existing market, and realize kitchen fumes purification.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation with the smoke exhaust ventilator of gas cleaning and oil recovery function of the utility model.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, a kind of smoke exhaust ventilator with kitchen oil fume purifying and oil recovery function, comprises that cooking fume-collecting system and smoke absorption purify and oil separation system.Cooking fume-collecting system is provided with cooking fume-collecting cover 1, flue gas is collected with extraction fan 2, flue gas delivery pipe pipeline joint 3, and extraction fan 2 is arranged in cooking fume-collecting cover 1, and flue gas delivery pipe pipeline joint 3 is at the back side of cooking fume-collecting cover 1; Smoke absorption purifies and oil separation system is provided with the air induction hose 4 that connects with kitchen fume gathering system, gas release device 19, purification separation tank 5, Purge gas exhaust fan 6 and by the blast pipe outside Purge gas discharge chamber 7, purification separation tank 5 consists of base 8, tank body 9 and separated cover 10, tank body 9 is with separated cover 10 by flange or screw joints, and tank body 9 is fixed on cooking fume-collecting cover 1 top in cooking fume-collecting system by the screw on base 8.
Below in conjunction with Fig. 1, provide the specific embodiment that a kind of kitchen oil fume purifying and oil recovery utilize method:
Certain family kitchen fume purifying and oil recovery utilize method
The main harmful components of described kitchen flue gas are as shown in table 1 after measured.
The harmful components index of table 1 kitchen flue gas
| Sequence number | Composition | Unit | Measured value | Sequence number | Composition | Unit | Measured value |
| 1 | NO 2 | mg/m 3 | 2.08 | 4 | CO 2 | % | 0.45 |
| 2 | SO 2 | mg/m 3 | 10.41 | 5 | PM 2.5 | mg/m 3 | 21.16 |
| 3 | CO | mg/m 3 | 83.94 | 7 | PM 10 | mg/m 3 | 75.20 |
(1) absorption cleaning: when cooking, open smoke exhaust ventilator, utilize the cooking fume-collecting system of smoke exhaust ventilator that the soot gas producing is collected, through air induction hose 4, sending into smoke absorption purifies and oil separation system, gas release device 19 by air induction hose 4 exits evenly discharges, through smoke absorption, purify and oil separation system absorption, washing flue gas, grease in flue gas rapidly cooling rear formation waste oil is stayed in purification separation tank 5, flue gas is purified, purified gas passes through Purge gas outlet 12 outside Purge gas exhaust fan 6 and blast pipe 7 discharge chambers,
(2) waste oil is separated reclaims: after smoke exhaust ventilator quits work, absorption, the waste oil of washing in smoke absorption purification and oil separation system purification separation tank 5, through standing, water-oil separating occur.When continuous use is after 3 months, waste oil accumulation reaches while reclaiming scale, opens discharge tap 15, and waste oil is collected in storage container through grease floss hole 14, must reclaim waste oil 930ml.After waste oil has discharged, close discharge tap 15;
(3) clean: after smoke exhaust ventilator work a period of time, can open tap 20 by sewage and waste sludge discharge mouth 16 by the sewage in knockout drum and waste sludge discharge, and adding running water by the filler 13 at separated cover 10 tops, water level is controlled at 2/5ths to 1/2nd places of tank body 9 height.
The main harmful components that are disposed to after treatment outdoor Purge gas are as shown in table 2 after measured.
The harmful components index of table 2 Purge gas
| Sequence number | Composition | Unit | Measured value | Sequence number | Composition | Unit | Measured value |
| 1 | NO 2 | mg/m 3 | ≤0.1 | 4 | CO 2 | % | ≤0.1 |
| 2 | SO 2 | mg/m 3 | ≤0.2 | 5 | PM 2.5 | mg/m 3 | Do not detect |
| 3 | CO | mg/m 3 | ≤5 | 7 | PM 10 | mg/m 3 | ≤0.05 |
Embodiment 2
Certain eating and drinking establishment's kitchen oil fume purifying and oil recovery utilize method
The main harmful components of described kitchen flue gas are as shown in table 3 after measured.
The harmful components index of table 3 kitchen flue gas
| Sequence number | Composition | Unit | Measured value | Sequence number | Composition | Unit | Measured value |
| 1 | NO 2 | mg/m 3 | 4.84 | 4 | CO 2 | % | 0.88 |
| 2 | SO 2 | mg/m 3 | 2.60 | 5 | PM 2.5 | mg/m 3 | 43.52 |
| 3 | CO | mg/m 3 | 85.04 | 7 | PM 10 | mg/m 3 | 220.30 |
(1) absorption cleaning: when cooking, open smoke exhaust ventilator, utilize the cooking fume-collecting system of smoke exhaust ventilator that the soot gas producing is collected, through flexible pipe 4, sending into smoke absorption purifies and oil separation system, gas release device 19 by air induction hose 4 exits evenly discharges, through smoke absorption, purify and oil separation system absorption, washing flue gas, grease in flue gas rapidly cooling rear formation waste oil is stayed in purification separation tank 5, flue gas is purified, purified gas passes through Purge gas outlet 12 outside Purge gas exhaust fan 6 and blast pipe 7 discharge chambers,
(2) waste oil is separated reclaims: after smoke exhaust ventilator quits work, the waste oil process that absorbs, washes in smoke absorption purification and oil separation system purification separation tank 5 is standing, there is water-oil separating, after continuous use two weeks, waste oil accumulation reaches while reclaiming scale, open discharge tap 15, waste oil is collected in storage container through grease floss hole 14, must reclaim waste oil 3700ml.After waste oil has discharged, close discharge tap 15;
(3) clean: after smoke exhaust ventilator work a period of time, can open tap 20 by sewage and waste sludge discharge mouth 16 by the sewage in knockout drum and waste sludge discharge, and adding running water by the filler 13 at separated cover 10 tops, water level is controlled at 2/5ths to 1/2nd places of tank body 9 height.
The main harmful components that are disposed to after treatment outdoor Purge gas are as shown in table 4 after measured.
The harmful components index of table 4 Purge gas
| Sequence number | Composition | Unit | Measured value | Sequence number | Composition | Unit | Measured value |
| 1 | NO 2 | mg/m 3 | ≤0.1 | 4 | CO 2 | % | ≤0.1 |
| 2 | SO 2 | mg/m 3 | ≤0.2 | 5 | PM 2.5 | mg/m 3 | ≤0.01 |
| 3 | CO | mg/m 3 | ≤5 | 7 | PM 10 | mg/m 3 | ≤0.1 |
Above are only the specific embodiment of the present utility model, but design concept of the present utility model is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should belong to the behavior of invading the utility model protection domain.
Claims (8)
1. a smoke exhaust ventilator with gas cleaning and oil recovery function, is characterized in that: comprise that cooking fume-collecting system and smoke absorption purify and oil separation system;
The oil flue waste gas that described cooking fume-collecting system produces while being used for collecting stir-frying in kitchen, cooking fume-collecting system is provided with cooking fume-collecting cover, flue gas is collected extraction fan, the flue gas delivery pipe pipeline joint of use, extraction fan is arranged in cooking fume-collecting cover, and flue gas delivery pipe pipeline joint is located at the back side of cooking fume-collecting cover;
Described smoke absorption purify and oil separation system for the oil flue waste gas through the collection of kitchen fume gathering system is absorbed, cleaning and water-oil separating, this smoke absorption purifies and oil separation system is provided with the air induction hose that connects with kitchen fume gathering system, gas release device, purification separation tank, Purge gas exhaust fan and by the blast pipe outside Purge gas discharge chamber, gas release device is arranged on the bottom of purification separation tank and connects with air induction hose.
2. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 1, it is characterized in that: described purification separation tank consists of base, tank body and separated cover, described tank body is with separated cover by flange or screw joints, and described tank body is fixed on cooking fume-collecting cover top in cooking fume-collecting system.
3. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 2, it is characterized in that: described knockout drum covers and is provided with the import of flue gas flexible pipe, Purge gas outlet and filler, described air induction hose inserts tank body apart from bottom sixth to five/everywhere through described flue gas flexible pipe import.
4. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 3, is characterized in that: the Purge gas outlet of described purification separation tank is provided with described Purge gas exhaust fan and by described blast pipe and outdoor being connected.
5. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 3, is characterized in that: the filler that described knockout drum covers is provided with seal cover or valve.
6. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 2, is characterized in that: the middle part of described purification separation tank is also provided with grease floss hole and discharge tap, for discharging the waste oil of tank body; Bottom is provided with sewage and waste sludge discharge mouth and tap, for discharging sewage and the waste residue of tank body.
7. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 6, it is characterized in that: in described tank body, be equipped with for the separated running water of smoke absorption, cleaning, purification and grease, water level is mutually neat with grease floss hole, and be positioned at 2/5ths to 1/2nd of tank body height, described gas release device is immersed in described running water.
8. a kind of smoke exhaust ventilator with gas cleaning and oil recovery function according to claim 2, is characterized in that: froth breaking net or froth breaking plate are housed in described tank body, and froth breaking net or froth breaking plate are arranged on five of tank body height/everywhere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662378.9U CN203517948U (en) | 2013-10-25 | 2013-10-25 | Smoke exhaust ventilator with smoke gas purification and grease recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662378.9U CN203517948U (en) | 2013-10-25 | 2013-10-25 | Smoke exhaust ventilator with smoke gas purification and grease recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517948U true CN203517948U (en) | 2014-04-02 |
Family
ID=50376876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662378.9U Withdrawn - After Issue CN203517948U (en) | 2013-10-25 | 2013-10-25 | Smoke exhaust ventilator with smoke gas purification and grease recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203517948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528106A (en) * | 2013-10-25 | 2014-01-22 | 罗依依 | Kitchen ventilator with functions of smoke purification and oil recovery and method for purifying smoke and recovering oil |
| CN111621527A (en) * | 2020-05-12 | 2020-09-04 | 浙江兰博生物科技股份有限公司 | Biological fermentation process and device thereof |
-
2013
- 2013-10-25 CN CN201320662378.9U patent/CN203517948U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528106A (en) * | 2013-10-25 | 2014-01-22 | 罗依依 | Kitchen ventilator with functions of smoke purification and oil recovery and method for purifying smoke and recovering oil |
| CN103528106B (en) * | 2013-10-25 | 2016-03-30 | 罗依依 | A kind of smoke exhaust ventilator and method with gas cleaning and oil recovery function |
| CN111621527A (en) * | 2020-05-12 | 2020-09-04 | 浙江兰博生物科技股份有限公司 | Biological fermentation process and device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20160330 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |