CN108444880B - Diet oil smoke quantitative analysis device - Google Patents
Diet oil smoke quantitative analysis device Download PDFInfo
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- CN108444880B CN108444880B CN201810287590.9A CN201810287590A CN108444880B CN 108444880 B CN108444880 B CN 108444880B CN 201810287590 A CN201810287590 A CN 201810287590A CN 108444880 B CN108444880 B CN 108444880B
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- 239000000779 smoke Substances 0.000 title claims abstract description 28
- 238000004445 quantitative analysis Methods 0.000 title claims abstract description 7
- 235000005911 diet Nutrition 0.000 title claims description 3
- 230000037213 diet Effects 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000004458 analytical method Methods 0.000 claims abstract description 12
- 230000000391 smoking effect Effects 0.000 claims abstract description 9
- 235000014107 unsaturated dietary fats Nutrition 0.000 claims abstract description 9
- 230000032258 transport Effects 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 7
- 239000003517 fume Substances 0.000 description 6
- 238000010411 cooking Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a quantitative analysis device for dietary oil smoke, which comprises an acquisition mechanism, a collection assembly and a detector, wherein the acquisition mechanism comprises a fixed assembly and a movable assembly, the fixed assembly comprises a disc, a plurality of cylinders are arranged along the circumferential direction of the disc, and the intervals among the cylinders are equal; the moving assembly comprises an acquisition rod and an acquisition disc which can do circular motion around a cylinder in a disc, one end of the acquisition disc is connected with one end of the acquisition rod, a plurality of smoking holes are formed in the acquisition rod and the acquisition disc, a smoking device is further arranged on the acquisition rod, and the analysis device further comprises a power assembly which can enable the acquisition rod to do reciprocating linear motion and the acquisition disc to do circular motion around the cylinder; the collecting assembly comprises a containing barrel, and a plurality of sensors are arranged in the containing barrel; the analysis device also includes a conduit that transports the sample to a detector.
Description
Technical Field
The invention relates to the technical field of oil smoke analysis, in particular to a quantitative analysis device for dietary oil smoke.
Background
The cooking fume exhaust gas in catering industry is one of main sources causing air pollution, the components of the cooking fume gas are complex, a plurality of components can harm human health, the main reference index is the cooking fume concentration, and the more pollutants in the cooking fume, the higher the cooking fume concentration.
The existing standard for measuring the oil smoke concentration is an infrared spectroscopy method, sampling is carried out through a field test tube, and then the oil smoke concentration is obtained through analysis in a laboratory.
Meanwhile, the existing online monitoring equipment has more defects, such as fixed monitoring points, inconvenient cleaning and the like.
Therefore, a technical scheme capable of sampling and analyzing multiple monitoring points is needed to be designed.
Disclosure of Invention
The invention provides a quantitative analysis device for dietary oil smoke, which is used for solving the problems in the prior art that: the existing online monitoring equipment also has more defects, such as fixed monitoring points, inconvenient cleaning and other technical problems.
In order to solve the technical problems and achieve the beneficial effect of multi-point sampling during on-line monitoring of oil smoke, the invention is realized by the following technical scheme: the device comprises an acquisition mechanism, a collection assembly and a detector, wherein the acquisition mechanism comprises a fixed assembly and a movable assembly, the fixed assembly comprises a disc, a plurality of cylinders are arranged along the circumferential direction of the disc, and the intervals among the cylinders are equal;
the moving assembly comprises an acquisition rod and an acquisition disc which can do circular motion around a cylinder in a disc, one end of the acquisition disc is connected with one end of the acquisition rod, a plurality of smoking holes are formed in the acquisition rod and the acquisition disc, a smoking device is further arranged on the acquisition rod, and the analysis device further comprises a power assembly which can enable the acquisition rod to do reciprocating linear motion and the acquisition disc to do circular motion around the cylinder;
the collecting assembly comprises a containing barrel, and a plurality of sensors are arranged in the containing barrel;
the analysis device also includes a conduit that transports the sample to a detector.
In order to better realize the invention, the collection disc is in a cube shape, and the middles of the side parts of the collection disc are provided with notches which can be matched with the cylinders.
In order to better implement the invention, further, the number of the cylinders on the disk is 8.
In order to better implement the invention, further, the collecting rod is in a T shape.
In order to better implement the present invention, the analysis device further includes a housing, a groove is formed in the housing, the collection mechanism is disposed in the groove of the housing, and a plurality of mounting holes for mounting are further formed in an outer surface of the housing.
The embodiment of the invention has the beneficial effects that: this device is through setting up the collection pole and gathering the dish to this collection pole can both take place relative removal with gathering the dish, thereby makes the scope of the oil smoke of gathering the sample more extensive, and then is that the effect of test is more accurate, this device simple structure novelty, and the operation is simple and easy.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a device for quantitatively analyzing dietary oil smoke according to the present invention;
FIG. 2 is a schematic view of the structure of the collection mechanism of the present invention;
FIG. 3 is a schematic view of the construction of the acquisition rod of the present invention;
fig. 4 is a schematic structural diagram of the housing of the present invention.
Icon: 10-acquisition mechanism, 11-fixed component, 111-disc, 112-cylinder, 12-moving component, 121-acquisition rod, 122-acquisition disc, 123-smoking device, 13-shell, 131-groove, 21-storage barrel, 22-sensor and 30-detector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", "one end", "the other end", "inside", "outside", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the present invention are used, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not merely mean absolute parallelism, and because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
a quantitative analysis device for dietary oil smoke, as shown in figures 1-4, comprises an acquisition mechanism 10, a collection assembly and a detector 30, wherein the acquisition mechanism 10 comprises a fixed assembly 11 and a movable assembly 12, the fixed assembly 11 comprises a disc 111, a plurality of cylinders 112 are arranged along the circumferential direction of the disc 111, and the intervals between the cylinders 112 are equal;
the moving assembly 12 comprises an acquisition rod 121 and an acquisition disc 122 capable of making circular motion around the cylinder 112 in the disc 111, one end of the acquisition disc 122 is connected with one end of the acquisition rod 121, the acquisition rod 121 and the acquisition disc 122 are both provided with a plurality of smoking holes, the acquisition rod 121 is also provided with a smoking device 123, the analysis device further comprises a power assembly, and the power assembly can make the acquisition rod 121 make reciprocating linear motion and make the acquisition disc 122 make circular motion around the cylinder 112;
the collecting assembly comprises a containing barrel 21, and a plurality of sensors 22 are arranged in the containing barrel 21;
the analysis device also includes a conduit that transports the sample to the meter 30.
Further, the collecting tray is a cube, and a gap is formed in the middle of the side of the collecting tray 122, and the gap can be matched with the cylinder 112.
Further, there are 8 cylinders 112 on the disc 111.
Further, the collecting rod 121 is T-shaped.
Further, gather mechanism 10 and include casing 13, be equipped with recess 131 in the casing 13, gather the subassembly and arrange in the casing recess 131, the surface of casing 13 still is equipped with a plurality of mounting holes that are used for the installation.
The specific implementation mode is as follows: the device is mainly used for analyzing the dietary oil fume, the existing online monitoring equipment is arranged on a fixed point, so that the sampling point is single, the tested data is inaccurate, and the device mainly comprises a collecting mechanism 10, a collecting assembly and a detector 30.
The collecting mechanism 10 mainly comprises two parts, namely a fixed component 11 and a moving component 12, wherein the fixed component 11 comprises a disk 111, and a plurality of cylinders 112 are arranged on the circumference of the disk 111, preferably the number of the cylinders 112 is 8, and the cylinders 112 mainly play a role of assisting the moving component 12 to make a circular motion on the disk 111.
The movable assembly 12 comprises a collecting rod 121 and a collecting tray 122 respectively, smoke sucking holes are formed in the collecting rod 121 and the collecting tray 122, and in the smoke detection process, smoke in a kitchen enters the containing barrel 21 of the collecting assembly through the smoke sucking holes.
In order to enable the oil smoke to be sucked quickly, the smoke sucking device 123 is further arranged, the suction of the oil smoke is quickened through suction force, and the working efficiency of the device can be improved.
The positions of the collecting rod 121 and the collecting tray 122 are not fixed and unchangeable in the collecting process, but the power assembly provides corresponding power for the collecting rod 121 and the collecting tray 122, so that the collecting rod 121 and the collecting tray 122 can move within a certain range, and the specific moving mode is as follows: the collection rod 121 moves linearly, and the collection tray 122 moves circularly around the cylinder 112 of the circular disk 111.
Under power component's effect, at first, drive and gather pole 121 and be reciprocating linear motion, through the drive of gathering pole 121, thereby make and gather dish 122 and also be circular motion in corresponding circumference, all be equipped with a plurality of smoking holes on gathering pole 121 and the dish 122 of gathering, consequently can sample the oil smoke of more collection points, thereby make the scope of sample wider, carry the sample oil smoke to storage barrel 21 in through the pipe after the sample, detect out the concentration of sample oil smoke jointly through sensor 22 and detector 30.
In order to obtain more sample collection points for the collection rod 121, it is also preferable that the collection rod 121 has a T-shape.
This device is through setting up collection pole 121 and collection dish 122 to this collection pole 121 and collection dish 122 can both take place relative removal, thereby make the scope of gathering the sample oil smoke more extensive, and then the effect of test is more accurate, this device simple structure novelty, and the operation is simple and easy.
In order to make the device smoother in the process of testing the oil smoke concentration and enable the collecting mechanism 10 to be fixedly installed, the device is further provided with a shell 13, a groove 131 is formed in the shell 13, the disc 111 and the collecting disc 122 of the collecting mechanism 10 are fixed in the groove 131, and meanwhile, an installation hole convenient to install is formed in the outer surface of the shell 13.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. A diet oil smoke quantitative analysis device which characterized in that: the device comprises a collecting mechanism (10), a collecting assembly and a detector (30), wherein the collecting mechanism (10) comprises a fixed assembly (11) and a movable assembly (12), the fixed assembly (11) comprises a disc (111), a plurality of cylinders (112) are arranged along the circumferential direction of the disc (111), and the intervals between the cylinders (112) are equal;
the moving assembly (12) comprises a collecting rod (121) and a collecting disc (122) which can do circular motion around a cylinder (112) in a disc (111), one end of the collecting disc (122) is connected with one end of the collecting rod (121), a plurality of smoking holes are formed in the collecting rod (121) and the collecting disc (122), a smoking device (123) is further arranged on the collecting rod (121), the analysis device further comprises a power assembly, and the power assembly can enable the collecting rod (121) to do reciprocating linear motion and the collecting disc (122) to do circular motion around the cylinder (112);
the collecting assembly comprises a containing barrel (21), and a plurality of sensors (22) are arranged in the containing barrel (21);
the analysis device further comprises a conduit for transporting the sample to a detector (30);
the collection disc (122) is square, and the middle of the side part of the collection disc (122) is provided with a notch which can be matched with the cylinder (112).
2. The apparatus for quantitatively analyzing dietary oil smoke according to claim 1, characterized in that: the number of the cylinders (112) on the disc (111) is 8.
3. The apparatus for quantitatively analyzing dietary oil smoke according to claim 1, characterized in that: the collecting rod (121) is T-shaped.
4. The apparatus for quantitatively analyzing dietary oil smoke according to claim 3, characterized in that: the analysis device further comprises a shell (13), a groove (131) is formed in the shell (13), the acquisition mechanism (10) is arranged in the groove (131), and a plurality of mounting holes for mounting are further formed in the outer surface of the shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287590.9A CN108444880B (en) | 2018-03-30 | 2018-03-30 | Diet oil smoke quantitative analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287590.9A CN108444880B (en) | 2018-03-30 | 2018-03-30 | Diet oil smoke quantitative analysis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108444880A CN108444880A (en) | 2018-08-24 |
| CN108444880B true CN108444880B (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810287590.9A Active CN108444880B (en) | 2018-03-30 | 2018-03-30 | Diet oil smoke quantitative analysis device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5949001A (en) * | 1998-02-17 | 1999-09-07 | Willeke; Klaus | Method for aerodynamic particle size analysis |
| US6408704B1 (en) * | 1999-02-01 | 2002-06-25 | Klaus Willeke | Aerodynamic particle size analysis method and apparatus |
| CN203310676U (en) * | 2013-05-06 | 2013-11-27 | 许楷楠 | Lampblack detecting and sampling device |
| CN203894139U (en) * | 2014-05-30 | 2014-10-22 | 宁波方太厨具有限公司 | Cooking fume particle testing device of extractor hood |
| CN204043963U (en) * | 2014-06-23 | 2014-12-24 | 王博 | A kind of angle positioning device measuring sampling gun for flue gas flue dust |
| CN206818679U (en) * | 2017-06-23 | 2017-12-29 | 德州博邦新能源车业股份有限公司 | Oil smoke detector |
-
2018
- 2018-03-30 CN CN201810287590.9A patent/CN108444880B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5949001A (en) * | 1998-02-17 | 1999-09-07 | Willeke; Klaus | Method for aerodynamic particle size analysis |
| US6408704B1 (en) * | 1999-02-01 | 2002-06-25 | Klaus Willeke | Aerodynamic particle size analysis method and apparatus |
| CN203310676U (en) * | 2013-05-06 | 2013-11-27 | 许楷楠 | Lampblack detecting and sampling device |
| CN203894139U (en) * | 2014-05-30 | 2014-10-22 | 宁波方太厨具有限公司 | Cooking fume particle testing device of extractor hood |
| CN204043963U (en) * | 2014-06-23 | 2014-12-24 | 王博 | A kind of angle positioning device measuring sampling gun for flue gas flue dust |
| CN206818679U (en) * | 2017-06-23 | 2017-12-29 | 德州博邦新能源车业股份有限公司 | Oil smoke detector |
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| Publication number | Publication date |
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| CN108444880A (en) | 2018-08-24 |
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