CN104728890A - Discharging method and purifying device for cooking oil fume in large-size commercial building - Google Patents
Discharging method and purifying device for cooking oil fume in large-size commercial building Download PDFInfo
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- CN104728890A CN104728890A CN201310709558.2A CN201310709558A CN104728890A CN 104728890 A CN104728890 A CN 104728890A CN 201310709558 A CN201310709558 A CN 201310709558A CN 104728890 A CN104728890 A CN 104728890A
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- Prior art keywords
- smoke
- oil
- smoke exhaust
- pipeline
- exhaust pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a discharging method and purifying device for cooking oil fume in a large-size commercial building. According to the method, mouths of every shaft well on the roof of the building are connected together through a brick channel or pipeline; a static cooking fume purifier is arranged at the outlet of the channel or pipeline; oil in cooking oil fume is separated from smoke through the static cooking fume purifier; separated oil liquid is discharged through an oil discharging pipe; and separated smoke is pumped out by a smoke ventilator and discharged to the atmosphere through a smoke discharging pipe. Since smoke is concentrated, then purified by the purifier and finally discharged, the disadvantage of uneasy control of dispersed discharging of smoke is improved, large-scale pollution of smoke to the roof is mitigated, and maintenance cost for the building is reduced; pollution of smoke to the surface of the building is avoided, the appearance quality of the building is protected, and beautification of city appearance is benefitedl meanwhile, discharging of smoke after purification enables air quality of a city to be improved and is beneficial for human health.
Description
Technical field
the present invention relates to discharge method and the purifier of kitchen fumes in a kind of large-scale commercial building, belong to the emission abatement technical field of kitchen fumes.
Background technology
along with the quick growth of China's economy, various places large-scale commercial building also gets more and more, and some large-scale commercial buildings integrate shopping, travel and the comprehensive building of food and drink.Therefore include many food and drink retail shops in building, these food and drink retail shops, when industry, inevitably produce a large amount of oil smoke.The oil smoke that these food and drink retail shops produce at present is directly disposed to air from roof by the vertical shaft in building.Current discharging modes have the following disadvantages: one is, these are disposed in the flue gas of air and contain multiple toxic chemicals, directly affects the PM2.5 air quality indexes in city, very unfavorable to health.Two are, due to the dispersiveness of food and drink retail shop, each food and drink retail shop flue gas is discharged by vertical shaft nearby, cause the multiple Shaft bank in roof to discharge the situation of oil smoke simultaneously, oil smoke is caused to fill the air whole commercial building end face, make whole building building roof be covered with a thick layer of oil smoke, these oil smoke are difficult to cleaning, add the maintenance cost of building.Three are, also have some oil smoke flown away to be bonded at building surface, and the dust of the oil smoke being bonded at building surface very easily in absorbed air, has a strong impact on the outward appearance of building, destroy the city look and feel in city.Four are, the oil smoke flown away around building by the ventilating system suction chamber built, can affect the pure and fresh degree of room air again.
Summary of the invention
the object of the invention is to, discharge method and the purifier of kitchen fumes in a kind of large-scale commercial building is provided, by discharge after purification after the oil smoke on roof is concentrated, to overcome the deficiencies in the prior art.
technical scheme of the present invention:
in a kind of large-scale commercial building of the present invention, the discharge method of kitchen fumes is, the method is linked together by brick passage or pipeline by each Shaft bank on roof, in the outlet of passage or pipeline, electrostatic smoke purifier is set, by electrostatic smoke purifier, the oil in oil smoke is separated from flue gas, isolated fluid is discharged by oil exit pipe, and the flue gas after separation is disposed to air by smoke exhaust pipe after being extracted out by smoke exhaust ventilator.
in preceding method, be provided with draining valve bottom described smoke exhaust pipe, a small amount of fluid existed in the flue gas that smoke exhaust ventilator is extracted out is adsorbed on tube wall is discharged by draining valve under self gravitation effect.
in preceding method, be provided with oil trap below described draining valve, the fluid that oil trap is collected is by discharge after active carbon or liquor ferri trichloridi purification.
in preceding method, the exit of described smoke exhaust pipe is provided with muffler, prevents from causing noise pollution again when eliminating smoke pollution.
according to food and drink fume purifier of fume in of the present invention a kind of large-scale commercial building that said method is formed be, this device comprises passage or the pipeline of each Shaft bank of connecting roof, passage or pipe outlet are provided with electrostatic smoke purifier, electrostatic smoke purifier outlet is connected with mist extractor blower fan through pipeline, and mist extractor fan outlet is provided with smoke exhaust pipe.
in aforementioned means, described mist extractor blower fan is provided with oil exit pipe.
in aforementioned means, described smoke exhaust pipe is the L shape that one end is bent upwards, and is provided with draining valve, is provided with oil trap bottom draining valve bottom its horizontal segment, is provided with lube purification agent in oil trap.
in aforementioned means, described smoke exhaust pipe one section of being bent upwards is provided with muffler, and the mouth of pipe that smoke exhaust pipe is bent upwards is provided with rain cap.
owing to have employed technique scheme, compared with prior art, the present invention is discharged after fume centralized after gas cleaning by purifier again in the present invention, improves the shortcoming that not easily management and control is discharged in dispersion, decrease the pollution in wide area of flue gas to roof, building maintenance expense can be reduced; Avoid the pollution of flue gas to building surface, the presentation quality protecting building is conducive to beautifying of city look and feel.Flue gas can improve the air quality in city by discharge after purification simultaneously, is conducive to health.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
being labeled as in accompanying drawing: 1-electrostatic smoke purifier, 2-mist extractor blower fan, 3-muffler, 4-rain cap, 5-smoke exhaust pipe, 6-draining valve, 7-oil trap, 8-roof, 9-Shaft bank, 10-passage or pipeline, 11-oil exit pipe.
Detailed description of the invention
below in conjunction with accompanying drawing, the present invention is described in further detail, but not as any limitation of the invention.
Embodiment
when implementing the discharge method of kitchen fumes in a kind of large-scale commercial building of the present invention, as shown in Figure 1, the method is linked together by brick passage or pipeline by each Shaft bank on roof, in the outlet of passage or pipeline, electrostatic smoke purifier is set, by electrostatic smoke purifier, the oil in oil smoke is separated from flue gas, isolated fluid is discharged by oil exit pipe, and the flue gas after separation is disposed to air by smoke exhaust pipe after being extracted out by smoke exhaust ventilator.Be provided with draining valve bottom smoke exhaust pipe, a small amount of fluid existed in the flue gas that smoke exhaust ventilator is extracted out is adsorbed on tube wall is discharged by draining valve under self gravitation effect.Be provided with oil trap below draining valve, the fluid that oil trap is collected is by discharge after active carbon or liquor ferri trichloridi purification.The exit of smoke exhaust pipe is provided with muffler, prevents from causing noise pollution again when eliminating smoke pollution.
according to said method build of the present invention a kind of large-scale commercial building in food and drink fume purifier of fume structural representation as shown in Figure 1, this device comprises passage or the pipeline 10 of each Shaft bank 9 of connecting roof 8, passage or pipeline 10 outlet are provided with electrostatic smoke purifier 1, electrostatic smoke purifier 1 exports and is connected with mist extractor blower fan 2 through pipeline, and mist extractor blower fan 2 outlet is provided with smoke exhaust pipe 5.Mist extractor blower fan 2 is provided with oil exit pipe 11.The L shape that smoke exhaust pipe 5 is bent upwards for one end, is provided with draining valve 6, is provided with oil trap 7 bottom draining valve 6, be provided with lube purification agent in oil trap 7 bottom its horizontal segment.Smoke exhaust pipe 5 one section of being bent upwards is provided with muffler 3, and the mouth of pipe that smoke exhaust pipe 5 is bent upwards is provided with rain cap 4.
Claims (8)
1. the discharge method of kitchen fumes in a large-scale commercial building, it is characterized in that: the method is linked together by brick passage or pipeline by each Shaft bank on roof, in the outlet of passage or pipeline, electrostatic smoke purifier is set, by electrostatic smoke purifier, the oil in oil smoke is separated from flue gas, isolated fluid is discharged by oil exit pipe, and the flue gas after separation is disposed to air by smoke exhaust pipe after being extracted out by smoke exhaust ventilator.
2. method according to claim 1, is characterized in that: be provided with draining valve bottom described smoke exhaust pipe, and a small amount of fluid existed in the flue gas that smoke exhaust ventilator is extracted out is adsorbed on tube wall is discharged by draining valve under self gravitation effect.
3. method according to claim 2, is characterized in that: be provided with oil trap below described draining valve, and the fluid that oil trap is collected is by discharge after active carbon or liquor ferri trichloridi purification.
4. method according to claim 3, is characterized in that: the exit of described smoke exhaust pipe is provided with muffler, preventing from causing noise pollution again when eliminating smoke pollution.
5. food and drink fume purifier of fume in the large-scale commercial building that method is formed according to the arbitrary claim of claim 1-4, it is characterized in that: the passage or the pipeline (10) that comprise connecting roof (8) each Shaft bank (9), passage or pipeline (10) outlet are provided with electrostatic smoke purifier (1), electrostatic smoke purifier (1) outlet is connected with mist extractor blower fan (2) through pipeline, and mist extractor blower fan (2) outlet is provided with smoke exhaust pipe (5).
6. device according to claim 5, is characterized in that: described mist extractor blower fan (2) is provided with oil exit pipe (11).
7. device according to claim 6, is characterized in that: the L shape that described smoke exhaust pipe (5) is bent upwards for one end, is provided with draining valve (6) bottom its horizontal segment, and draining valve (6) bottom is provided with oil trap (7), and oil trap is provided with lube purification agent in (7).
8. device according to claim 7, is characterized in that: described smoke exhaust pipe (5) a section of being bent upwards is provided with muffler (3), and the mouth of pipe that smoke exhaust pipe (5) is bent upwards is provided with rain cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709558.2A CN104728890A (en) | 2013-12-21 | 2013-12-21 | Discharging method and purifying device for cooking oil fume in large-size commercial building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310709558.2A CN104728890A (en) | 2013-12-21 | 2013-12-21 | Discharging method and purifying device for cooking oil fume in large-size commercial building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104728890A true CN104728890A (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310709558.2A Pending CN104728890A (en) | 2013-12-21 | 2013-12-21 | Discharging method and purifying device for cooking oil fume in large-size commercial building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728890A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783065A (en) * | 2016-04-15 | 2016-07-20 | 苏州市东越不锈钢制品有限公司 | Modular oil smoke removing system |
| CN106765420A (en) * | 2017-02-23 | 2017-05-31 | 苏州云白环境设备股份有限公司 | Commercial intelligence lampblack purifying system |
-
2013
- 2013-12-21 CN CN201310709558.2A patent/CN104728890A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783065A (en) * | 2016-04-15 | 2016-07-20 | 苏州市东越不锈钢制品有限公司 | Modular oil smoke removing system |
| CN106765420A (en) * | 2017-02-23 | 2017-05-31 | 苏州云白环境设备股份有限公司 | Commercial intelligence lampblack purifying system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
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| RJ01 | Rejection of invention patent application after publication |