CN103267309B - A kind of oil smoke collection device - Google Patents
A kind of oil smoke collection device Download PDFInfo
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- CN103267309B CN103267309B CN201310207989.9A CN201310207989A CN103267309B CN 103267309 B CN103267309 B CN 103267309B CN 201310207989 A CN201310207989 A CN 201310207989A CN 103267309 B CN103267309 B CN 103267309B
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Abstract
The present invention discloses a kind of oil smoke collection device, comprise the oil fume acquisition case be communicated with flue by bypass, the oil smoke porch of described oil fume acquisition case is provided with piston, described piston is provided with air admission hole, the casing of described oil fume acquisition case is also provided with the air draft mechanism for being sucked via the air admission hole on piston by the soot gas in flue, and the casing of described oil fume acquisition case is also provided with the venthole for externally discharging soot gas.Oil smoke collection device of the present invention gathers soot gas owing to arranging piston type oil fume acquisition casing, thus the soot gas volume sucked is made to fix, not by the impact of flue gas flow velocity, and discharge detectable concentration again after the soot gas of suction can being compressed by piston, these all make the accuracy of detection of follow-up oil smoke concentration higher.
Description
Technical field
The present invention relates to cooking fume remover field, specifically a kind of oil smoke collection device that can improve oil smoke concentration accuracy of detection.
Background technology
At present, food and drink mechanism is seen everywhere, and these places are unavoidable in cooking process produces a large amount of oil smoke, and the oil smoke of generation has a huge impact the production of the enterprise of surrounding and resident, life.For this reason, environmental administration requires that food and drink mechanism installs and uses cooking fume remover, to reduce the impact of oil smoke on surrounding environment.
Now, use the more and good cooking fume remover of effect mainly electrostatic oil fume deaner, its operation principle is: the polarized area of clarifier polarizes to the elaioleucite in oil smoke or charged, make it with electric charge, then allow charged elaioleucite through the pole plate with high pressure, charged elaioleucite can, under the effect of electric field, be shifted onto on pole plate by electric field force, completes absorption and catharsis.Also there is following problem in this electrostatic oil fume deaner: when clarifier ability to work reaches capacity, and needs cleaning for adsorbing the pole plate of band point elaioleucite; Otherwise clarifier will lose detergent power.Owing to using the food and beverage enterprise of electrostatic cooking fume remover often not too to pay close attention to purification utensil ability, so often cause purification utensil Disability, clarifier becomes ornaments.When solution absorbance method or luminescence method detection oil smoke concentration, because unit are adsorbed oil smoke which is less, the oil smoke concentration data precision therefore detected is not high, not accurate enough problem.
Thus, the supervision departments such as environmental administration need a kind of effective means, and decline in electrostatic oil fume deaner cleannes for supervising food and beverage enterprise, when detergent power deficiency, cleaning device pole plate, to recover clarifier ability to work.But due to the complicated component of oil smoke own, the physicochemical characteristics of the elaioleucite of absorption is not easy to detect, so be difficult to produce highly effective method for detecting the detergent power of electrostatic oil fume deaner, at present, have two kinds of detection methods, one is absorbance method, another kind is luminescence method, collection adsorbent equipment vibrational power flow used during this two kinds of methods collection oil smoke samples is unreasonable, and the data that collection adsorbent equipment is collected have much relations with flow velocity, and data are unstable; In addition, the volume of the gas gathered cannot also be determined; Have the oil smoke concentration of absorption exactly less again and do not concentrate, therefore testing result precision is large not.
Summary of the invention
The object of the invention is to, a kind of oil smoke collection device is provided, can oil smoke be adsorbed, for follow-up cooking fume remover detergent power detects sampling, improve the accuracy that oil smoke concentration detects.
The object of the invention is to be achieved through the following technical solutions:
A kind of oil smoke collection device, comprise the oil fume acquisition case be communicated with flue by bypass, the oil smoke porch of described oil fume acquisition case is provided with piston, described piston is provided with air admission hole, the casing of described oil fume acquisition case is also provided with the air draft mechanism for being sucked via the air admission hole on piston by the soot gas in flue, and the casing of described oil fume acquisition case is also provided with the venthole for externally discharging soot gas.
Preferably, the bore of described venthole is 2mm ~ 5mm.
Preferably, the bore of described venthole is 3mm ~ 4mm.
Preferably, the bore of described air admission hole is 4mm ~ 10mm.
Preferably, the bore of described air admission hole is 5mm ~ 8mm.
Preferably, also comprise controller, for controlling the exhausting speed of air draft mechanism according to the control strategy preset.
Preferably, described air draft mechanism is air exhauster.
Preferably, along the direction of soot gas flowing, described venthole is arranged on the end of oil fume acquisition casing.
Preferably, described venthole is arranged on the bottom of the end of oil fume acquisition casing.
Preferably, the center line of described air admission hole and the centerline parallel of flue.
Preferably, described oil fume acquisition case is by the bottom conducting of bypass and flue.
Compared with prior art, the oil fume acquisition case that oil smoke collection device of the present invention is communicated with flue owing to being arranged through bypass, the oil smoke porch of described oil fume acquisition case is provided with piston, described piston is provided with air admission hole, the casing of described oil fume acquisition case is also provided with the air draft mechanism for being sucked via the air admission hole on piston by the soot gas in flue, the casing of described oil fume acquisition case is also provided with venthole, thus the soot gas volume sucked is made to fix, not by the impact of flue gas flow velocity, and discharge detectable concentration again after the soot gas of suction can being compressed by piston, these all make the accuracy of detection of follow-up oil smoke concentration higher,
Further, the venthole bore arranged is little, be set to 2mm ~ 5mm, thus can active ingredient in gas be focused in very little scope, soot gas is fast through out-of-date flow velocity, and the active ingredient in soot gas is not easy attachment, soot gas can be concentrated and be ejected on medium, make the oil smoke key component concentration of adsorbing medium higher, the precision that next step oil smoke concentration is calculated improves further.
Accompanying drawing explanation
Fig. 1 is the structural representation of oil smoke collection device embodiment one of the present invention;
In figure, on piston, drawn arrow is the moving direction representing piston, and all the other arrows represent the flow direction of soot gas.
Detailed description of the invention
For making goal of the invention of the present invention, technical scheme, effect clearly, be described in detail below by way of specific embodiment.
Embodiment one
See Fig. 1, oil smoke collection device of the present invention comprises the oil fume acquisition case 3 being arranged on flue 1 side, and the entrance of oil fume acquisition case 3 is connected by the bypass of pipeline 2 with flue; Oil fume acquisition case 3 is provided with piston 4 near porch, and piston 4 is provided with air inlet through hole 41, and oil fume acquisition case is also provided with air exhauster 6, for being drawn into by the oil smoke in flue in the casing of oil fume acquisition case; Oil fume acquisition case is also provided with a little venthole 31 near the position of bottom, and the oil smoke sucking oil fume acquisition case is discharged by this little venthole 31, is sprayed onto on adsorbing medium 5 and carries out subsequent detection.
The oil smoke collection device of the present embodiment in use, worked by air exhauster 6, soot gas in flue 1 enters in oil fume acquisition case via the air inlet through hole 41 on pipeline 2, piston 4, piston also can move to the flow direction of oil smoke under the effect of air-flow, namely move to direction at the bottom of case, compressed by soot gas, the soot gas after compression is discharged by little venthole 31, is sprayed onto on adsorbing medium 5.The oil smoke collection device of the present embodiment, because the oil fume acquisition case arranging band piston gathers soot gas, the gas volume sucked is fixed, not by the impact of flue gas flow velocity, soot gas can be compressed, make obtain result more accurately when follow-up absorbance method or luminescence method detect oil smoke concentration; Because the bore of little venthole is less, as the scope of 2mm ~ 5mm can be arranged on, thus the active ingredient in gas can be focused on very among a small circle, soot gas is fast through out-of-date flow velocity, active ingredient in soot gas is not easy attachment, soot gas can be concentrated is ejected on medium, makes the oil smoke key component concentration of adsorbing medium higher, has very large effect to the precision raising that next step concentration calculates.
Embodiment two
With embodiment one unlike, the oil smoke collection device in this fact Example also comprises a controller, for controlling the exhausting speed of air draft mechanism according to the control strategy preset.All the other are all identical with embodiment one, repeat no more herein.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the determined scope of claim.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. an oil smoke collection device, it is characterized in that, comprise the oil fume acquisition case be communicated with flue by bypass, the oil smoke porch of described oil fume acquisition case is provided with piston, described piston is provided with air admission hole, the casing of described oil fume acquisition case is also provided with the air draft mechanism for being sucked via the air admission hole on piston by the soot gas in flue, and the casing of described oil fume acquisition case is also provided with the venthole for externally discharging soot gas.
2. oil smoke collection device as claimed in claim 1, it is characterized in that, the bore of described venthole is 2mm ~ 5mm.
3. oil smoke collection device as claimed in claim 1, it is characterized in that, the bore of described venthole is 3mm ~ 4mm.
4. oil smoke collection device as claimed in claim 1, it is characterized in that, the bore of described air admission hole is 4mm ~ 10mm.
5. oil smoke collection device as claimed in claim 1, is characterized in that, also comprise controller, for controlling the exhausting speed of air draft mechanism according to the control strategy preset.
6. oil smoke collection device as claimed in claim 1, it is characterized in that, described air draft mechanism is air exhauster.
7. oil smoke collection device as claimed in claim 1, is characterized in that, along the direction of soot gas flowing, described venthole is arranged on the end of oil fume acquisition casing.
8. oil smoke collection device as claimed in claim 7, it is characterized in that, described venthole is arranged on the bottom of the end of oil fume acquisition casing.
9. oil smoke collection device as claimed in claim 1, is characterized in that, the center line of described air admission hole and the centerline parallel of flue.
10. oil smoke collection device as claimed in claim 1, is characterized in that, described oil fume acquisition case is by the bottom conducting of bypass and flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310207989.9A CN103267309B (en) | 2013-05-29 | 2013-05-29 | A kind of oil smoke collection device |
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| CN201310207989.9A CN103267309B (en) | 2013-05-29 | 2013-05-29 | A kind of oil smoke collection device |
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| CN103267309A CN103267309A (en) | 2013-08-28 |
| CN103267309B true CN103267309B (en) | 2015-07-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109212169A (en) * | 2017-07-04 | 2019-01-15 | 安徽天使服装服饰有限责任公司 | A kind of school uniform volatilization object detecting method |
| CN111189977A (en) * | 2020-01-10 | 2020-05-22 | 中国科学院亚热带农业生态研究所 | Tea garden greenhouse gas monitoring device and monitoring method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233338Y (en) * | 2008-08-04 | 2009-05-06 | 中国烟草总公司郑州烟草研究院 | Smoke absorption device capable of implementing continuous single-port sampling for main stream smoke gas phase objects |
| CN101825553A (en) * | 2009-11-27 | 2010-09-08 | 广东中烟工业有限责任公司 | Collection and detection method for medium-tar-concentration cigarette sidestream smoke aerosol |
| CN202676424U (en) * | 2012-06-29 | 2013-01-16 | 甘肃省治沙研究所 | Dust storm sediment discharge automation collecting device |
| CN102935018A (en) * | 2012-11-13 | 2013-02-20 | 天津开发区合普工贸有限公司 | Animal experiment device for passive smoke produced by human smoking |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201233338Y (en) * | 2008-08-04 | 2009-05-06 | 中国烟草总公司郑州烟草研究院 | Smoke absorption device capable of implementing continuous single-port sampling for main stream smoke gas phase objects |
| CN101825553A (en) * | 2009-11-27 | 2010-09-08 | 广东中烟工业有限责任公司 | Collection and detection method for medium-tar-concentration cigarette sidestream smoke aerosol |
| CN202676424U (en) * | 2012-06-29 | 2013-01-16 | 甘肃省治沙研究所 | Dust storm sediment discharge automation collecting device |
| CN102935018A (en) * | 2012-11-13 | 2013-02-20 | 天津开发区合普工贸有限公司 | Animal experiment device for passive smoke produced by human smoking |
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Address after: 510663 Unit 701-A, 7th Floor, C1 Innovation Building, 182 Science City Avenue, Guangzhou High-tech Industrial Development Zone, Guangdong Province Patentee after: Guangzhou Zheng Hong Environmental Technology Co., Ltd. Address before: 510663 701-A unit, C1 District, innovation building, 182 science Avenue, Guangzhou Science City, Guangzhou, Guangdong Patentee before: Guangzhou Zhenghong Technology Development Co., Ltd. |
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Denomination of invention: Oil smoke collection device Effective date of registration: 20190103 Granted publication date: 20150729 Pledgee: Bank of China Limited Guangzhou Yuexiu Branch Pledgor: Guangzhou Zheng Hong Environmental Technology Co., Ltd. Registration number: 2019440000005 |
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Date of cancellation: 20210906 Granted publication date: 20150729 Pledgee: Bank of China Limited Guangzhou Yuexiu Branch Pledgor: GUANGZHOU ZHENGHONG ENVIRONMENT TECHNOLOGY Co.,Ltd. Registration number: 2019440000005 |