CN212719909U - Catering oil smoke emission monitoring device - Google Patents
Catering oil smoke emission monitoring device Download PDFInfo
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- CN212719909U CN212719909U CN202021514280.5U CN202021514280U CN212719909U CN 212719909 U CN212719909 U CN 212719909U CN 202021514280 U CN202021514280 U CN 202021514280U CN 212719909 U CN212719909 U CN 212719909U
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Abstract
The utility model discloses a catering oil fume emission monitoring device, which comprises a particulate matter monitoring unit and a VOCs monitoring unit; the particle monitoring unit is arranged in the first monitoring hole through the first mounting cover, the particle monitoring unit is fixed in the first mounting cover and comprises a light scattering particle sensor, and an air inlet pipe and an air outlet pipe of the light scattering particle sensor enter the oil smoke discharge pipeline through the first monitoring hole; VOCs monitor cell passes through the second installation cover to be installed in the second monitoring hole, and in VOCs monitor cell was fixed in the second installation cover, VOCs monitor cell included the VOCs detector, separated through the filter between VOCs detector and the second monitoring hole for the filter of filtering the oil smoke particulate matter is fixed in second monitoring hole department. The light scattering particle sensor is used for detecting particles in the discharged oil smoke, and the VOCs detector is used for detecting the content of VOCs in the discharged oil smoke, so that reliable and effective reference data are provided for oil smoke discharge.
Description
Technical Field
The utility model relates to an oil smoke monitoring technology field especially relates to a food and beverage oil smoke discharges monitoring devices.
Background
The oil and fat, organic matter and heating decomposition or cracking products thereof volatilized in the cooking and processing processes of the food are collectively called as oil smoke. At present, oil smoke pollution becomes one of important sources of urban air pollution, and the state has issued policy and regulation and technical standards such as oil smoke discharge standard of catering industry (GB18483-2001) in 2001 to control and control the pollution of urban oil smoke to the atmosphere. Effective means and management methods for preventing and controlling urban oil smoke pollution are actively explored all over the country, the emission requirements are continuously improved, and the emitted oil smoke needs to be monitored.
The existing oil smoke online monitoring system is limited by the technical level, and can only simply monitor the start-stop state of each device of the oil smoke purification system, and generally, the device of the purification system is considered to meet the requirement of oil smoke emission as long as the device is normally started and operated. However, the two are not directly connected, and the normal operation of the oil fume purification system cannot intuitively and truly reflect the actual oil fume emission condition.
Disclosure of Invention
The utility model aims at providing a catering oil smoke emission monitoring device in order to solve the problem.
In order to achieve the purpose, the disclosure provides a catering oil fume emission monitoring device which is arranged on an oil fume emission pipeline, wherein a first monitoring hole and a second monitoring hole are formed in the pipe wall of the oil fume emission pipeline, and the monitoring device comprises a particulate matter monitoring unit and a VOCs monitoring unit;
the particle monitoring unit is arranged in the first monitoring hole through a first mounting cover, the first mounting cover covers the first monitoring hole, the particle monitoring unit is fixed in the first mounting cover and comprises a light scattering particle sensor, and an air inlet pipe and an air outlet pipe of the light scattering particle sensor enter the oil smoke discharge pipeline through the first monitoring hole;
VOCs monitor cell passes through the second installation cover to be installed in the second monitoring hole, and the second installation cover covers the setting of second monitoring hole, and in VOCs monitor cell was fixed in the second installation cover, VOCs monitor cell included the VOCs detector, separated through the filter between VOCs detector and the second monitoring hole for the filter of filtering the oil smoke particulate matter is fixed in second monitoring hole department.
Optionally, particulate matter monitoring unit still includes the siphunculus, and the air-supply line is located to the siphunculus cover and goes out the tuber pipe outside, and the first end and the light scattering particle sensor of siphunculus are fixed, and the second end of siphunculus is through first monitoring hole, and siphunculus outer wall and the laminating of first monitoring hole pore wall, and the siphunculus inner wall evenly is provided with the adsorbed layer that is used for adsorbing the oil smoke.
Optionally, the first mounting cover and the second mounting cover are both connected with the pipe wall flange.
Optionally, the inner wall of the second mounting cover is provided with an annular flange in an inward protruding manner, and when the second mounting cover is fixed on the pipe wall, the filter plate is sleeved in the second mounting cover and is pressed between the flange and the pipe wall.
The beneficial effects of the utility model reside in that:
the utility model relates to a catering oil smoke emission monitoring device, which uses a light scattering particle sensor and a VOCs detector, wherein the light scattering particle sensor detects particles in the emitted oil smoke, and the VOCs detector detects the content of VOCs in the emitted oil smoke, thereby providing reliable and effective reference data for the oil smoke emission;
the through pipe is sleeved outside the air inlet pipe and the air outlet pipe, oil smoke enters from the air inlet pipe to be subjected to light scattering particle detection and is discharged from the air outlet pipe, the through pipe separates the second monitoring hole from the light scattering particle sensor main body, and the inner wall of the through pipe is uniformly provided with the adsorption layer for adsorbing the oil smoke, so that the oil smoke can be effectively prevented from polluting the light scattering particle sensor main body, and the service life of the light scattering particle sensor is prolonged;
the VOCs detector detects and separates through the filter between the second monitoring hole, discharges the oil smoke and passes through filter contact VOCs detector, and the VOCs content in the oil smoke is discharged in the VOCs detector detection, can prevent effectively that the oil smoke from polluting the VOCs detector, is favorable to improving the life of VOCs detector.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic structural view of the cooking fume emission monitoring device of the present invention.
Description of the reference numerals
1-a first mounting cover, 2-a light scattering particle sensor, 3-a pipeline, 4-a filter plate, 5-a VOCs detector, 6-a flange, 7-a through pipe, 8-an air inlet pipe, 9-an air outlet pipe and 10-a second mounting cover.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, unless otherwise specified, the terms of orientation such as "upper" and "lower" are generally defined based on the orientation or positional relationship shown in the drawings, and specifically refer to the direction of the drawing shown in fig. 1 in combination with the positional relationship of the corresponding parts in other drawings. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are intended to distinguish one element from another, and not necessarily for order or importance. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated.
As shown in fig. 1, the catering lampblack emission monitoring device of the utility model is installed on a lampblack emission pipeline 3, a first monitoring hole and a second monitoring hole are arranged on the pipe wall of the lampblack emission pipeline 3, and the monitoring device comprises a particulate matter monitoring unit and a VOCs monitoring unit;
the particle monitoring unit is arranged in the first monitoring hole through the first mounting cover 1, the first mounting cover 1 covers the first monitoring hole, the particle monitoring unit is fixed in the first mounting cover 1 and comprises a light scattering particle sensor 2, and an air inlet pipe 8 and an air outlet pipe 9 of the light scattering particle sensor 2 enter the oil smoke discharge pipeline 3 through the first monitoring hole;
VOCs monitor cell installs in the second monitoring hole through second installation cover 10, and second installation cover 10 covers the setting of second monitoring hole, and in VOCs monitor cell was fixed in second installation cover 10, VOCs monitor cell included VOCs detector 5, separated through filter 4 between VOCs detector 5 and the second monitoring hole for filter 4 of filter oil smoke particulate matter is fixed in second monitoring hole department.
The utility model relates to a monitoring devices is discharged to food and beverage oil smoke uses light scattering particle sensor 2 and VOCs detector 5, and light scattering particle sensor 2 detects the particulate matter in the oil smoke of discharging, and VOCs detector 5 detects the VOCs content in the oil smoke of discharging, provides reliable, effectual reference data for the oil smoke discharges.
Optionally, particulate matter monitoring unit still includes siphunculus 7, and the air-supply line 8 is located to siphunculus 7 cover and goes out the tuber pipe 9 outside, and the first end of siphunculus 7 is fixed with light scattering particle sensor 2, and the second end of siphunculus 7 is through first monitoring hole, and siphunculus 7 outer wall and the laminating of first monitoring hole pore wall, and siphunculus 7 inner wall evenly is provided with the adsorbed layer that is used for adsorbing the oil smoke.
The air-supply line 8 is located to siphunculus 7 cover and 9 outsidess of play tuber pipe, and the oil smoke gets into from the air-supply line 8 and carries out the light scattering particulate matter and detect to from a play tuber pipe 9 discharge, siphunculus 7 separates second monitoring hole and light scattering particle sensor 2 main parts, and 7 inner walls of siphunculus evenly are provided with the adsorbed layer that is used for adsorbing the oil smoke, can effectively prevent oil smoke pollution light scattering particle sensor 2 main parts, are favorable to improving light scattering particle sensor 2's life.
Optionally, the first mounting cover 1 and the second mounting cover 10 are both flange-connected to the pipe wall.
Can dismantle between first installation cover 1 and the second installation cover 10 and the pipe wall and be connected, be convenient for overhaul and clear up the part in first installation cover 1 and the second installation cover 10, can regularly change siphunculus 7 or change the adsorbed layer that siphunculus 7 inner wall set up.
Optionally, the inner wall of the second mounting cover 10 is provided with an annular flange 6 protruding inwards, and when the second mounting cover 10 is fixed on the pipe wall, the filter plate 4 is sleeved in the second mounting cover 10, and the filter plate 4 is pressed between the flange 6 and the pipe wall.
The filter plate 4 can be detached by detaching the second mounting cover 10, so that the filter plate 4 can be replaced at regular time, and the effective filtering effect can be kept.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (4)
1. Catering oil smoke discharges monitoring devices installs on oil smoke discharge tube, its characterized in that: the pipe wall of the oil smoke discharge pipeline is provided with a first monitoring hole and a second monitoring hole, and the monitoring device comprises a particulate matter monitoring unit and a VOCs monitoring unit;
the particle monitoring unit is arranged in the first monitoring hole through a first mounting cover, the first mounting cover covers the first monitoring hole, the particle monitoring unit is fixed in the first mounting cover and comprises a light scattering particle sensor, and an air inlet pipe and an air outlet pipe of the light scattering particle sensor enter the oil smoke discharge pipeline through the first monitoring hole;
VOCs monitor cell passes through the second installation cover to be installed in the second monitoring hole, and the second installation cover covers the setting of second monitoring hole, and in VOCs monitor cell was fixed in the second installation cover, VOCs monitor cell included the VOCs detector, separated through the filter between VOCs detector and the second monitoring hole for the filter of filtering the oil smoke particulate matter is fixed in second monitoring hole department.
2. The catering lampblack emission monitoring device as claimed in claim 1, wherein: the particulate matter monitoring unit still includes the siphunculus, and the air-supply line is located to the siphunculus cover and goes out the tuber pipe outside, and the first end and the light scattering particle sensor of siphunculus are fixed, and the second end of siphunculus is through first monitoring hole, and siphunculus outer wall and the laminating of first monitoring hole pore wall, and the siphunculus inner wall evenly is provided with the adsorbed layer that is used for adsorbing the oil smoke.
3. Catering lampblack emission monitoring device according to claim 2, characterized in that: the first mounting cover and the second mounting cover are both connected with the pipe wall flange.
4. Catering lampblack emission monitoring device according to claim 3, characterized in that: the inward bulge of second installation cover inner wall is provided with a ring flange, and when the second installation cover was fixed in on the pipe wall, the filter was emboliaed in the second installation cover, and the filter crimping was between flange and pipe wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514280.5U CN212719909U (en) | 2020-07-28 | 2020-07-28 | Catering oil smoke emission monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021514280.5U CN212719909U (en) | 2020-07-28 | 2020-07-28 | Catering oil smoke emission monitoring device |
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| Publication Number | Publication Date |
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| CN212719909U true CN212719909U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021514280.5U Active CN212719909U (en) | 2020-07-28 | 2020-07-28 | Catering oil smoke emission monitoring device |
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| CN (1) | CN212719909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114563316A (en) * | 2022-03-08 | 2022-05-31 | 中国计量大学 | Method for synchronously detecting number concentration of oil smoke particles and VOCs (volatile organic compounds) and application |
-
2020
- 2020-07-28 CN CN202021514280.5U patent/CN212719909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114563316A (en) * | 2022-03-08 | 2022-05-31 | 中国计量大学 | Method for synchronously detecting number concentration of oil smoke particles and VOCs (volatile organic compounds) and application |
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