CN118242684A - Lampblack purification monitoring system and control method thereof - Google Patents
Lampblack purification monitoring system and control method thereof Download PDFInfo
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- CN118242684A CN118242684A CN202410542087.9A CN202410542087A CN118242684A CN 118242684 A CN118242684 A CN 118242684A CN 202410542087 A CN202410542087 A CN 202410542087A CN 118242684 A CN118242684 A CN 118242684A
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- 238000000746 purification Methods 0.000 title claims abstract description 119
- 238000012544 monitoring process Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000006233 lamp black Substances 0.000 title claims abstract description 34
- 239000000779 smoke Substances 0.000 claims abstract description 259
- 239000003517 fume Substances 0.000 claims description 89
- 239000002245 particle Substances 0.000 claims description 24
- 239000013618 particulate matter Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000004071 soot Substances 0.000 claims description 8
- 150000002500 ions Chemical class 0.000 abstract description 133
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 abstract description 26
- 238000005265 energy consumption Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011897 real-time detection Methods 0.000 abstract description 6
- 239000006096 absorbing agent Substances 0.000 abstract description 4
- 238000010926 purge Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The embodiment of the invention provides a lampblack purification monitoring system and a control method thereof, wherein the lampblack purification monitoring system comprises a controller, an electrostatic purifier, an ion purifier and a lampblack acquisition device which are sequentially arranged along the lampblack flowing direction; above-mentioned technical scheme through utilizing oil smoke collection system real-time detection to pass through the oil smoke concentration after electrostatic cleaner and ion clarifier purification to adjust the purifying amount according to the oil smoke concentration after purifying in real time, solved current lampblack absorber and can not be according to purifying effect adjustment and come the purifying amount, cause purifying effect nonideal, the extravagant and ozone pollution's problem, through the further adjustment of purifying amount of oil smoke concentration after purifying to electrostatic cleaner and/or ion clarifier, can reduce the emission of ozone when satisfying the oil smoke emission requirement, and then reduce ozone and to human harm, establish reasonable utilization to the electric energy simultaneously, promote the life of clarifier when reducing electric energy consumption.
Description
Technical Field
The embodiment of the invention relates to the technical field of kitchen appliances, in particular to a lampblack purification monitoring system and a control method thereof.
Background
Along with the increasing importance of environmental protection, no matter the kitchen fume extractor is used for some household kitchen fume extractor, restaurant, large hotel, unit canteen and the like, fume extractor systems are installed, and a set of complete fume purifying control system is also arranged, wherein the fume purifying control system is added with different modes of achieving such as an electrostatic purifier, an ion purifier, an odor purifier and the like, and almost all the existing purifying equipment control modes are direct full-open and full-close, and no functional process of regulating fume purifying amount is provided.
Even if the purifying equipment is installed, whether the purifying effect index of the purifier meets the standard or not cannot be ensured, or whether the purifying equipment works or not can be ensured, and the monitoring equipment is needed to monitor the effect of the purified emission index from time to time; when the user smoke ventilator works, the smoke with larger concentration is not discharged all the time, so when the smoke concentration is smaller, the purifying equipment always operates fully at the maximum power, the electricity consumption is wasted, and the operation cost of the user equipment is high; and secondly, when the purifying equipment works, a large amount of ozone can be generated, and the high-concentration ozone can cause great harm to human bodies.
Disclosure of Invention
The embodiment of the invention provides a lampblack purification monitoring system and a control method thereof, which are used for realizing the real-time monitoring of lampblack concentration in the lampblack purification process of a lampblack absorber, automatically adjusting the purification amount according to the lampblack concentration after purification, ensuring the purification effect and reducing the emission of ozone.
In a first aspect, an embodiment of the present invention provides a fume purifying and monitoring system, including a controller, and an electrostatic purifier, an ion purifier, and a fume collecting device sequentially disposed along a fume flowing direction;
The controller is respectively and electrically connected with the electrostatic purifier, the ion purifier and the oil smoke collecting device;
The controller is used for detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by utilizing the oil smoke collecting device; and adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration.
Optionally, the oil fume collecting device comprises a particulate matter concentration detector;
The particle concentration detector is used for detecting the particle concentration in the oil smoke; the electrostatic purifier is used for purifying particles in the oil fume;
The controller is used for detecting the concentration of the particles purified by the electrostatic purifier in real time by using the particle concentration detector; and adjusting the purifying amount of the electrostatic purifier in real time according to the purified particulate matter concentration.
Optionally, the oil smoke collecting device comprises an odor molecule concentration detector;
The odor molecule concentration detector is used for detecting the odor molecule concentration in the oil smoke; the ion purifier is used for purifying peculiar smell molecules in the lampblack;
The controller is used for detecting the concentration of the peculiar smell molecules purified by the ion purifier in real time by using the peculiar smell molecule concentration detector; and adjusting the purification amount of the ion purifier in real time according to the purified concentration of the peculiar smell molecules.
Optionally, the oil fume purifying and monitoring system further comprises a fan, wherein the fan is electrically connected with the controller;
the controller is also used for forming negative pressure at the air inlet of the oil fume purifying and monitoring system by utilizing the fan so as to suck the oil fume from the air inlet and discharge the oil fume from the air outlet.
Optionally, the oil fume purifying and monitoring system further comprises a communication unit electrically connected with the controller;
The controller is also used for uploading the concentration data of the oil smoke to the cloud end by utilizing the communication unit.
In a second aspect, an embodiment of the present invention further provides a control method of a soot cleaning monitoring system, which is applied to the soot cleaning monitoring system according to any one of the first aspect of the present invention, including:
detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by utilizing the oil smoke collecting device;
and adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration.
Optionally, adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration, including:
And adjusting the power of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration so as to adjust the purification amount.
Optionally, the oil fume collecting device comprises a particulate matter concentration detector; the particle concentration detector is used for detecting the particle concentration in the oil smoke; the electrostatic purifier is used for purifying particles in the oil fume;
utilize oil smoke collection device real-time detection pass through the electrostatic cleaner with the oil smoke concentration after the ion cleaner purifies includes:
detecting the concentration of the particles in the oil smoke purified by the electrostatic purifier in real time by using the particle concentration detector;
the purifying amount of the electrostatic purifier and/or the ion purifier is adjusted in real time according to the purified oil smoke concentration, and the method comprises the following steps:
and adjusting the purifying amount of the electrostatic purifier in real time according to the concentration of the particles in the purified oil fume.
Optionally, the oil smoke collecting device comprises an odor molecule concentration detector; the odor molecule concentration detector is used for detecting the odor molecule concentration in the oil smoke; the ion purifier is used for purifying peculiar smell molecules in the lampblack;
utilize oil smoke collection device real-time detection pass through the electrostatic cleaner with the oil smoke concentration after the ion cleaner purifies includes:
detecting the concentration of the peculiar smell molecules in the oil smoke purified by the ion purifier in real time by using the peculiar smell molecule concentration detector;
the purifying amount of the electrostatic purifier and/or the ion purifier is adjusted in real time according to the purified oil smoke concentration, and the method comprises the following steps:
and adjusting the purification amount of the ion purifier in real time according to the concentration of the odor molecules in the purified oil fume.
Optionally, adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration, including:
When the purified oil smoke concentration is greater than the upper limit of a preset oil smoke concentration range, increasing the purifying amount of the electrostatic purifier and/or the ion purifier until the oil smoke concentration is in the preset oil smoke concentration range, or increasing the purifying amount to the upper limit of the purifying amount;
When the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, reducing the purifying amount of the electrostatic purifier and/or the ion purifier until the oil smoke concentration is in the preset oil smoke concentration range or the purifying amount is reduced to the lower limit of the purifying amount;
And when the purified oil smoke concentration is in the preset oil smoke concentration range, keeping the purifying amounts of the electrostatic purifier and the ion purifier unchanged.
Optionally, increasing the purifying amount of the electrostatic purifier and/or the ion purifier when the oil smoke concentration after purification is greater than the upper limit of the preset oil smoke concentration range, including:
When the purified oil smoke concentration is larger than the upper limit of the preset oil smoke concentration range, gradually increasing the purifying amount of the electrostatic purifier and/or the ion purifier in a first step length;
And when the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, reducing the purifying amount of the electrostatic purifier and/or the ion purifier, wherein the method comprises the following steps of:
When the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, gradually reducing the purifying amount of the electrostatic purifier and/or the ion purifier in a second step length; wherein the second step size is smaller than the first step size.
Optionally, before the lampblack collecting device is used for detecting the lampblack concentration purified by the electrostatic purifier and the ion purifier in real time, the device further comprises:
Controlling the electrostatic purifier and the ion purifier to operate at an initial purifying amount;
Adjusting the purifying amount of the electrostatic purifier and/or the ion purifier according to the purified oil smoke concentration, comprising:
and adjusting the purifying amount of the electrostatic purifier and/or the ion purifier on the basis of the initial purifying amount according to the purified oil smoke concentration.
Optionally, the oil fume purifying and monitoring system further comprises a fan, and the fan is electrically connected with the controller;
before utilizing oil smoke collection system real-time detection pass through the electrostatic cleaner with the oil smoke concentration after the ion cleaner purifies still includes:
and negative pressure is formed at the air inlet of the oil fume purifying and monitoring system by utilizing the fan so as to suck the oil fume from the air inlet and discharge the oil fume from the air outlet.
Optionally, the oil fume purifying and monitoring system further comprises a communication unit electrically connected with the controller;
After adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration, the method further comprises:
And uploading the concentration data of the oil smoke to a cloud end by utilizing the communication unit.
The embodiment of the invention provides a lampblack purification monitoring system and a control method thereof, wherein the lampblack purification monitoring system comprises a controller, an electrostatic purifier, an ion purifier and a lampblack acquisition device which are sequentially arranged along the lampblack flowing direction; the controller is respectively and electrically connected with the electrostatic purifier, the ion purifier and the oil smoke collecting device; the controller is used for detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by utilizing the oil smoke collecting device; and the purifying amount of the electrostatic purifier and/or the ion purifier is adjusted in real time according to the purified oil smoke concentration; above-mentioned technical scheme through utilizing oil smoke collection system real-time detection to pass through the oil smoke concentration after electrostatic cleaner and ion clarifier purification to adjust the purification volume of electrostatic cleaner and/or ion clarifier according to the oil smoke concentration after purifying in real time, solved current lampblack absorber and can not be according to purifying the problem that the effect adjustment purified volume, cause energy consumption extravagant and ozone pollution, through the further adjustment of the purification volume of oil smoke concentration after purifying to electrostatic cleaner and/or ion clarifier, can reduce the emission of ozone when satisfying the oil smoke emission requirement, and then reduce ozone and to human harm, establish reasonable utilization to the electric energy simultaneously, promote the life of clarifier when reducing electric energy consumption.
Drawings
Fig. 1 is a schematic diagram of a front structure of a soot cleaning monitoring system according to an embodiment of the present invention;
fig. 2 is a schematic side structural diagram of a lampblack purification monitoring system according to an embodiment of the invention;
fig. 3 is a schematic top structure diagram of a lampblack purification monitoring system according to an embodiment of the invention;
Fig. 4 is a flowchart of a control method of a fume purification monitoring system according to an embodiment of the present invention;
FIG. 5 is a flowchart of a control method of another soot cleaning monitoring system according to an embodiment of the present invention;
Fig. 6 is a flow chart of a control method of a fume purification monitoring system according to an embodiment of the present invention;
fig. 7 is a control system block diagram of a fume purification monitoring system according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
The term "comprising" and variants thereof as used herein is intended to be open ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment".
It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between corresponding contents and not for defining a sequential or interdependent relationship.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise.
Fig. 1 is a schematic front structural view of a fume purification monitoring system provided by an embodiment of the present invention, fig. 2 is a schematic side structural view of a fume purification monitoring system provided by an embodiment of the present invention, fig. 3 is a schematic top structural view of a fume purification monitoring system provided by an embodiment of the present invention, and referring to fig. 1 to fig. 3, the fume purification monitoring system includes a controller 10, and an electrostatic purifier 20, an ion purifier 30, and a fume collecting device 40 sequentially arranged along a fume flow direction; it should be noted that the sequence of the electrostatic cleaner 20 and the ion cleaner 30 is not limited, and the controller 10 is electrically connected with the electrostatic cleaner 20, the ion cleaner 30 and the oil smoke collecting device 40 respectively; in other embodiments of the present invention, the connection manner may be communication connection, which is not limited thereto; the controller 10 is used for detecting the concentration of the oil smoke purified by the electrostatic purifier 20 and the ion purifier 30 in real time by using the oil smoke collecting device 40; and adjusts the purifying amount of the electrostatic purifier 20 and/or the ion purifier 30 in real time according to the purified oil smoke concentration.
Fig. 4 is a flowchart of a control method of a fume purification monitoring system according to an embodiment of the present invention, and the method is described below with reference to fig. 1 to 4, and with reference to fig. 4, the method includes:
S110, detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by utilizing the oil smoke collecting device.
Specifically, when the oil fume purifying and monitoring system works, oil fume generated by cooking passes through the electrostatic purifier 20 and the ion purifier 30 in the oil fume purifying and monitoring system in sequence and is primarily purified, however, the oil fume amount has uncertainty; if the purifier only works with fixed purification amount, the current oil smoke amount is more, and the purification amount of the electrostatic purifier 20 and the ion purifier 30 is smaller, the oil smoke purification amount cannot reach the standard; the purifying amounts of the electrostatic purifier 20 and the ion purifier 30 are larger, when the oil smoke concentration is lower, the ozone amount is increased, the excessive ozone is harmful to the environment, and meanwhile, the human body is damaged, the electrostatic purifier 20 and the ion purifier 30 are fully opened for a long time, the energy consumption problem is caused, the service life of the purifier is also damaged, and therefore, the oil smoke concentration purified by the electrostatic purifier 20 and the ion purifier 30 needs to be detected in real time by the oil smoke collecting device 40, so that the purifying amount of the purifier is further adjusted according to the purified oil smoke concentration.
S120, adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration.
Specifically, after the purified oil smoke concentration is obtained, in order to ensure that the oil smoke concentration emission reaches the standard, and avoid energy consumption waste of the purifier, the purifying amount of the electrostatic purifier 20 and/or the ion purifier 30 can be adjusted in real time according to the oil smoke concentration; for example, when the concentration of the oil smoke after purification is too large, it is judged at this time that the purification amount of the current purifier cannot meet the purification requirement, and therefore the purification amount can be increased.
The embodiment of the invention provides a lampblack purification monitoring system, which comprises a controller, an electrostatic purifier, an ion purifier and a lampblack collecting device, wherein the electrostatic purifier, the ion purifier and the lampblack collecting device are sequentially arranged along the lampblack flowing direction; the controller is respectively and electrically connected with the electrostatic purifier, the ion purifier and the oil smoke collecting device; the controller is used for detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by utilizing the oil smoke collecting device; and the purifying amount of the electrostatic purifier and/or the ion purifier is adjusted in real time according to the purified oil smoke concentration; above-mentioned technical scheme through utilizing oil smoke collection system real-time detection to pass through the oil smoke concentration after electrostatic cleaner and ion clarifier purification to adjust the purification volume of electrostatic cleaner and/or ion clarifier according to the oil smoke concentration after purifying in real time, solved current lampblack absorber and can not be according to purifying the problem that the effect adjustment purified volume, cause energy consumption extravagant and ozone pollution, through the further adjustment of the purification volume of oil smoke concentration after purifying to electrostatic cleaner and/or ion clarifier, can reduce the emission of ozone when satisfying the oil smoke emission requirement, and then reduce ozone and to human harm, establish reasonable utilization to the electric energy simultaneously, promote the life of clarifier when reducing electric energy consumption.
In an optional embodiment of the present invention, the step S120, adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration, includes:
and adjusting the power of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration so as to adjust the purification amount.
Specifically, when the purifying amount of the electrostatic purifier and/or the ion purifier needs to be adjusted in real time according to the purified oil smoke concentration, the purifying amount can be adjusted by adjusting the power; in other embodiments of the present invention, the purifying amount of the electrostatic purifier may also be adjusted by adjusting the number of combinations of the electrostatic purifiers, electrostatic voltages, and the like. The purification amount of the ion purifier is regulated by adjusting the number of the ion purifier combinations, the number of the ion lamp tubes, the duty ratio of the working voltage and the like.
Optionally, with continued reference to fig. 1, the fume acquisition device 40 includes a particulate matter concentration detector 41; the particulate matter concentration detector 41 is used for detecting the concentration of particulate matters in the oil smoke; the electrostatic cleaner 20 is used for cleaning particles in the oil fume; the controller 10 is configured to detect the concentration of the particulate matter purified by the electrostatic purifier 20 in real time using the particulate matter concentration detector 40; and adjusts the purifying amount of the electrostatic purifier 20 in real time according to the concentration of the purified particulate matter.
The step S110 of detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by using the oil smoke collecting device includes:
Detecting the concentration of the particles purified by the electrostatic purifier in real time by using a particle concentration detector;
Specifically, the oil smoke often contains more particles, which not only causes great damage to human bodies, but also causes pollution to the environment, so the electrostatic purifier 20 is arranged, the particles in the oil smoke are adsorbed by generating a high-voltage electric field, however, the high-voltage electric field of the electrostatic purifier 20 can inevitably electrolyze oxygen in the air into ozone, and excessive ozone can cause harm to human bodies and the environment, so the concentration of the particles purified by the electrostatic purifier 20 needs to be detected in real time by the particle concentration detector 41, so the purifying amount of the electrostatic purifier 20 is adjusted according to the concentration of the particles, the purifying amount can just meet the purifying requirement, and the ozone pollution caused by excessive ozone generated due to excessive purifying amount is avoided.
The step S120 of adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration includes:
and adjusting the purifying amount of the electrostatic purifier in real time according to the concentration of the purified particles.
Specifically, since the purifying amount of the electrostatic purifier 20 may not match the current concentration of the particulate matters in the oil smoke, the purifying amount of the ion purifier 30 needs to be adjusted in real time according to the purified concentration of the particulate matters, and when the purified concentration of the particulate matters is still large, the purifying amount of the electrostatic purifier 20 may be further increased, so that the purified concentration of the particulate matters meets the emission requirement.
Optionally, with continued reference to fig. 1, the fume acquisition device 40 includes an odor molecule concentration detector 42; the odor molecule concentration detector 42 is used for detecting the odor molecule concentration in the oil smoke; the ion purifier 30 is used for purifying peculiar smell molecules in the oil smoke; the controller 10 is configured to detect the concentration of the odor molecules in the oil smoke purified by the ion purifier 30 in real time by using the odor molecule concentration detector 42; and adjusts the purifying amount of the ion purifier 30 in real time according to the concentration of the purified odor molecules.
The step S110 of detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by using the oil smoke collecting device includes:
and detecting the concentration of the odor molecules purified by the ion purifier in real time by using an odor molecule concentration detector.
Specifically, the lampblack often contains more odor molecules, and the user experience is also affected, so that the ion purifier 30 is arranged, the ion purifier 30 is used for photolyzing the odor molecules to eliminate the odor, however, oxygen in the air is changed into ozone in the photolyzing process of the ion purifier 30, and the excessive ozone can bring harm to human bodies and the environment; it is therefore necessary to detect the concentration of the odor molecules purified by the ion purifier 30 in real time by the odor molecule concentration detector 42 so as to adjust the purifying amount of the ion purifier 30 according to the concentration of the odor molecules.
The step S120 of adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration includes:
And adjusting the purification amount of the ion purifier in real time according to the concentration of the purified peculiar smell molecules.
Specifically, since the purifying amount of the ion purifier 30 may not match the concentration of the odor molecules in the current oil smoke, the purifying amount of the ion purifier 30 needs to be adjusted in real time according to the concentration of the odor molecules after purification, and when the concentration of the odor molecules after purification is still larger, the purifying amount of the ion purifier 30 may be further increased, so that the concentration after purification meets the emission requirement.
In an optional embodiment of the present invention, before the step S110 of detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by using the oil smoke collecting device, the method further includes:
Controlling the electrostatic purifier and the ion purifier to work with initial purifying amount;
Specifically, when the cleaning work of the oil fume is started, the electrostatic cleaner 20 and the ion cleaner 30 are first controlled to work with the initial cleaning amount to achieve the initial cleaning of the oil fume.
The step S120 of adjusting the purifying amount of the electrostatic purifier and/or the ion purifier according to the purified oil smoke concentration includes:
And adjusting the purifying amount of the electrostatic purifier and/or the ion purifier on the basis of the initial purifying amount according to the purified oil smoke concentration.
Specifically, since the purification effect of the purifier at the initial purification amount may not meet the emission requirement, it is necessary to further adjust the purification amount of the electrostatic purifier and/or the ion purifier based on the initial purification amount.
Optionally, referring to fig. 1-3, the fume purification monitoring system further includes a blower 50, and the blower 50 is electrically connected to the controller 10;
The step S110, before detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by using the oil smoke collecting device, further includes:
Negative pressure is formed at the air inlet of the oil smoke purifying and monitoring system by using the fan so as to suck the oil smoke from the air inlet and discharge the oil smoke from the air outlet. Specifically, referring to fig. 1, in an alternative embodiment of the present invention, the fume purification monitoring system further comprises a fume collecting hood 60, and when the fume is generated by cooking, the fume purification monitoring system operates to control the rotation of the wind wheel in the blower 40 so as to form a negative pressure area at the fume collecting hood 60, and the fume is sucked in from the air inlet 71 and discharged from the air outlet 72.
In an alternative embodiment of the present invention, the fume purification monitoring system is further provided with a control panel 80 electrically connected to the controller 10 for sending control signals to the controller 10. For example, the control panel 80 may be a touch control or a key type, and the user may issue an instruction to the controller 10 by manipulating the control panel, and the controller 10 performs a corresponding operation thereupon; for example, the blower 50 may be turned on or the illumination lamp may be turned on.
Optionally, the fume purification monitoring system further comprises a communication unit (not shown in the figure) electrically connected with the controller 10;
the step S120 is further performed by adjusting the purifying amount of the electrostatic purifier and/or the ion purifier in real time according to the purified oil smoke concentration, and then includes:
And uploading the concentration data of the oil smoke to the cloud by using the communication unit.
Specifically, the controller 10 senses the purified oil smoke concentration data through the oil smoke collecting device 40 at all times; in order to reflect the purified oil smoke concentration parameters, the communication unit can be utilized to upload the oil smoke concentration information to the cloud end through a wide area network antenna in a wired or wireless communication system network mode, and the oil smoke concentration information is provided for users, equipment suppliers and government backrests, so that effective supervision on oil smoke emission is realized.
Fig. 5 is a flowchart of another control method of the oil smoke purifying and monitoring system according to the embodiment of the present invention, in the method, in the step S120, the purifying amount of the electrostatic purifier and/or the ion purifier is adjusted in real time according to the purified oil smoke concentration, which is specifically:
when the purified oil smoke concentration is greater than the upper limit of the preset oil smoke concentration range, increasing the purifying amount of the electrostatic purifier and/or the ion purifier until the oil smoke concentration is in the preset oil smoke concentration range, or increasing the purifying amount to the upper limit of the purifying amount;
When the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, reducing the purifying amount of the electrostatic purifier and/or the ion purifier until the oil smoke concentration is in the preset oil smoke concentration range, or reducing the purifying amount to the lower limit of the purifying amount;
when the purified oil smoke concentration is in the preset oil smoke concentration range, the purifying amounts of the electrostatic purifier and the ion purifier are kept unchanged.
Referring to fig. 5, the method includes:
s210, detecting the concentration of the oil smoke purified by the electrostatic purifier and the ion purifier in real time by utilizing the oil smoke collecting device.
And S220, when the purified oil smoke concentration is greater than the upper limit of the preset oil smoke concentration range, increasing the purification amount of the electrostatic purifier and/or the ion purifier until the oil smoke concentration is in the preset oil smoke concentration range, or increasing the purification amount to the upper limit of the purification amount.
The preset range of the oil smoke concentration can be understood as the range of the oil smoke concentration set according to national standards or row standards. For example, it may be 0.8mg/m 3-2mg/m3.
Specifically, when the oil smoke concentration after being purified by the electrostatic purifier 20 and the ion purifier 30 is still greater than the upper limit of the preset oil smoke concentration range, namely 2mg/m 3, and exceeds the emission standard, the purification amount of the electrostatic purifier 20 and/or the ion purifier 30 needs to be increased at this time to further purify the oil smoke until the oil smoke concentration is within the preset oil smoke concentration range, or the purification amount is increased to the upper limit of the purification amount, namely the purification amount is increased to 100% of the rated purification amount. In an alternative embodiment of the present invention, the purge amount may be increased by increasing the purge power of the electrostatic purifier 20 and the ion purifier 30, and when the purge power is adjusted to the maximum, i.e., 100% of the rated purge power is reached, the corresponding purge amount reaches the upper limit.
And S230, when the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, reducing the purification amount of the electrostatic purifier and/or the ion purifier until the oil smoke concentration is in the preset oil smoke concentration range, or reducing the purification amount to the lower limit of the purification amount.
Specifically, when the concentration of the oil smoke after purification is less than the lower limit of the preset oil smoke concentration range, that is, less than 0.8mg/m 3, it is determined that the purification amount of the electrostatic purifier and/or the ion purifier is too large, and excessive purification results in excessive energy consumption and excessive ozone emission, so that the purification amount of the electrostatic purifier 20 and/or the ion purifier 30 needs to be reduced until the concentration of the oil smoke is in the preset oil smoke concentration range, and because the concentration of the oil smoke generated by the oil smoke source is fluctuated, the concentration of the oil smoke generated by the oil smoke source is also gradually reduced in the purification process, so that the purification amount of the electrostatic purifier and/or the ion purifier needs to be adjusted in real time, and the concentration of the oil smoke is always in the preset oil smoke concentration range; in an alternative embodiment of the present invention, if the concentration of the soot generated by the soot source is 0, the cleaning amount of the electrostatic cleaner 20 and/or the ion cleaner 30 needs to be reduced until the cleaning amount is reduced to the lower limit of the cleaning amount, which is 0. Illustratively, the purge amount is increased by reducing the purge power of the electrostatic purifier 20 and/or the ion purifier 30, and when the purge power is reduced to a minimum of 0, the corresponding purge amount reaches a lower limit, such that the purifier is shut down to reduce the energy consumption and the ozone discharge amount.
S240, when the purified oil smoke concentration is in a preset oil smoke concentration range, the purifying amounts of the electrostatic purifier and the ion purifier are kept unchanged.
Specifically, when the purified oil smoke concentration collected by the oil smoke collecting device 40 is in the preset oil smoke concentration range, the purifier is judged to work with the current purifying amount at this time, the oil smoke can be just purified to be in the preset oil smoke concentration range, and the energy consumption of the current purifying amount is in the optimal state, so that no adjustment is made.
According to the technical scheme, the oil smoke concentration purified by the electrostatic purifier and the ion purifier is detected in real time by utilizing the oil smoke collecting device, and the purification amount is adjusted according to the purified oil smoke concentration and the preset oil smoke concentration range, so that the purification effect is ensured, the ozone generation is reduced, the environment is protected, the electric energy consumption is reduced, and the use cost of a user is reduced.
Optionally, in the step S220, when the purified oil smoke concentration is greater than the upper limit of the preset oil smoke concentration range, increasing the purifying amount of the electrostatic purifier and/or the ion purifier includes:
When the purified oil smoke concentration is greater than the upper limit of the preset oil smoke concentration range, gradually increasing the purifying amount of the electrostatic purifier and/or the ion purifier by a first step length;
Specifically, when the purified oil smoke concentration is greater than the upper limit of the preset oil smoke concentration range, the purifying amount of the electrostatic purifier 20 and/or the ion purifier 30 needs to be increased at this time, so that the purifying amount of the oil smoke is increased, and the oil smoke concentration is in the preset oil smoke concentration range; meanwhile, as the oil smoke has great harm to the environment, the purification amount needs to be adjusted as soon as possible so as to adjust the concentration to the preset oil smoke concentration range, and the purification amount is gradually increased in a larger first step.
In the step S230, when the purified oil smoke concentration is less than the lower limit of the preset oil smoke concentration range, reducing the purifying amount of the electrostatic purifier and/or the ion purifier, including:
when the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, gradually reducing the purifying amount of the electrostatic purifier and/or the ion purifier by a second step length; wherein the second step size is smaller than the first step size.
Specifically, when the purified oil smoke concentration is less than the lower limit of the preset oil smoke concentration range, the purifying amount of the electrostatic purifier 20 and/or the ion purifier 30 needs to be reduced at this time, so that the oil smoke concentration is in the preset oil smoke concentration range, and further the problem of excessive energy consumption or ozone emission caused by excessive purifying amount increase is prevented; meanwhile, because the oil smoke is harmful to the environment, in order to avoid excessive adjustment of single purification amount, when the purifier works with the adjusted purification amount, the concentration of the purified oil smoke cannot meet the preset concentration range, and therefore, the purification amount needs to be adjusted with a smaller step length, namely a second step length, so that the concentration is adjusted to the preset oil smoke concentration range.
According to the technical scheme, the purifying amount of the electrostatic purifier and/or the ion purifier is increased by the first step length, the purifying amount of the electrostatic purifier and/or the ion purifier is gradually reduced by the second step length, and the first step length is larger than the second step length, so that the adjustment of the purifying amount of the oil smoke can be realized more quickly when the concentration of the oil smoke exceeds the standard, meanwhile, the purifying amount is reduced by the smaller step length, the problem that the purifying effect is insufficient due to too much reducing of the purifying amount, and the emission of the oil smoke exceeds the standard is avoided, and the environment-friendly reliability is further improved.
Fig. 6 is a flow chart of a control method of a fume purifying and monitoring system provided by the embodiment of the invention, fig. 7 is a flow chart of a control system of a fume purifying and monitoring system provided by the embodiment of the invention, and the method is described with reference to fig. 6 and 7, wherein a fan control system in a controller controls a fan to work so as to enable fume to enter the fume purifying and monitoring system through negative pressure at a fume collecting hood, firstly enter a cavity to be purified, then enter an electrostatic purifier box body and an ion purifier box body in sequence, then enter the fan box body and then discharge relatively clean air through an air outlet, wherein a fume collecting device is arranged at the air outlet so as to collect the air quality discharged by an air pipe at any time, and a fume concentration signal is transmitted to the control system to identify whether an exceeding phenomenon exists, so that the purification amount is adjusted in time; the adjustment process is as follows: the oil smoke collection algorithm system calculates the relevant data Qj of the oil smoke concentration after actual purification and transmits the relevant data Qj to the electrostatic purification control system and the ion purification control system; comparing the relevant standard oil smoke concentration value Q by the electrostatic purification control system and the ion purification control system, and when the new oil smoke concentration value Qj after purification is larger than the standard oil smoke concentration value Q (Qj > Q), controlling the electrostatic purifier and/or the ion purifier to increase the electrostatic purification amount and/or the ion purification amount by the electrostatic purification control system and the ion purification control system; when the new oil smoke concentration value Qj after purification is smaller than the standard oil smoke concentration value Q (Qj < Q), the electrostatic purification control system and the ion purification control system control the electrostatic purifier and/or the ion purifier to gradually reduce the purification amount in a proper amount; when the new oil smoke concentration value Qj after purification is equal to the standard oil smoke concentration value Q value (qj=q), the electrostatic purification control system and the ion purification control system do not adjust the purification amount; when the new oil smoke concentration value Qj after purification is equal to 0, the fact that no oil smoke exists at the current air outlet pipe opening is indicated, and the electrostatic purification control system and the ion purification control system gradually reduce the purification amount and close the operation of the electrostatic purifier and the ion purifier in proper amounts. For example, in cooking, the oil smoke system is only opened to exhaust air, or only a certain amount of air is exhausted when food is cooked, but no real oil smoke is exhausted, so that the electrostatic purification control system and the ion purification control system also automatically reduce the purification amount gradually until the purifier is closed, thereby reducing the ozone emission, achieving reasonable utilization of electric energy, reducing electric energy consumption and environmental pollution, and reducing the use cost of users; according to the technical scheme provided by the embodiment of the invention, the value of the purifier can be automatically and quickly adjusted and controlled according to the purified oil smoke concentration, so that the required oil smoke purification value under the current working condition can be very quickly matched; can reduce the ozone amount and avoid the exceeding discharge of oil smoke. Meanwhile, in order to reflect the effect of the concentration of the purified oil smoke, the communication control system can report the oil smoke emission to the background through the wide area network antenna in a wired or wireless communication system network mode, and information is provided for users, equipment suppliers and government backboards to effectively monitor the oil smoke emission.
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of numerous obvious changes, rearrangements and substitutions without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (14)
1. The oil fume purifying and monitoring system is characterized by comprising a controller (10), an electrostatic purifier (20), an ion purifier (30) and an oil fume collecting device (40) which are sequentially arranged along the flowing direction of oil fume;
the controller (10) is respectively and electrically connected with the electrostatic purifier (20), the ion purifier (30) and the oil smoke collecting device (40);
the controller (10) is used for detecting the concentration of the oil smoke purified by the electrostatic purifier (20) and the ion purifier (30) in real time by utilizing the oil smoke collecting device (40); and adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration.
2. The fume purification monitoring system according to claim 1, characterized in that said fume acquisition means (40) comprises a particulate matter concentration detector (41);
The particulate matter concentration detector (41) is used for detecting the concentration of particulate matters in the lampblack; the electrostatic purifier (20) is used for purifying particles in the oil fume;
The controller (10) is used for detecting the concentration of the particles purified by the electrostatic purifier (20) in real time by using the particle concentration detector (41); and adjusting the purifying amount of the electrostatic purifier (20) in real time according to the purified particulate matter concentration.
3. The fume purification monitoring system according to claim 1, characterized in that said fume acquisition means (40) comprises a odor molecule concentration detector (42);
The odor molecule concentration detector (42) is used for detecting the odor molecule concentration in the oil smoke; the ion purifier (30) is used for purifying peculiar smell molecules in the oil smoke;
The controller (10) is used for detecting the concentration of the peculiar smell molecules purified by the ion purifier (30) in real time by utilizing the peculiar smell molecule concentration detector (42); and adjusting the purification amount of the ion purifier (30) in real time according to the purified concentration of the peculiar smell molecules.
4. The fume purification monitoring system according to claim 1, further comprising a blower (50), said blower (50) being electrically connected to said controller (10);
the controller (10) is also used for forming negative pressure at the air inlet (71) of the oil fume purifying and monitoring system by utilizing the fan (50) so as to suck the oil fume from the air inlet (71) and discharge the oil fume from the air outlet (72).
5. The fume purification monitoring system according to claim 1, further comprising a communication unit electrically connected to said controller (10);
the controller (10) is also used for uploading the concentration data of the oil smoke to the cloud by utilizing the communication unit.
6. The control method of the oil fume purifying and monitoring system is characterized in that the oil fume purifying and monitoring system comprises an electrostatic purifier (20), an ion purifier (30) and an oil fume collecting device (40) which are sequentially arranged along the flowing direction of oil fume;
The control method comprises the following steps:
Detecting the concentration of the oil smoke purified by the electrostatic purifier (20) and the ion purifier (30) in real time by utilizing the oil smoke collecting device (40);
and adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration.
7. The control method according to claim 6, characterized in that adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration includes:
and adjusting the power of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration so as to adjust the purification amount.
8. The control method according to claim 6, characterized in that the fume collection device (40) comprises a particulate matter concentration detector (41); the particulate matter concentration detector (41) is used for detecting the concentration of particulate matters in the lampblack; the electrostatic purifier (20) is used for purifying particles in the oil fume;
Detecting in real time the concentration of the oil fume purified by the electrostatic purifier (20) and the ion purifier (30) by using the oil fume collecting device (40), comprising:
detecting the concentration of the particulate matter purified by the electrostatic purifier (20) in real time by using the particulate matter concentration detector (41);
Adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration, comprising:
And adjusting the purifying amount of the electrostatic purifier (20) in real time according to the purified particulate matter concentration.
9. The control method according to claim 6, characterized in that the fume collection device (40) comprises an odor molecule concentration detector (42); the odor molecule concentration detector (42) is used for detecting the odor molecule concentration in the oil smoke; the ion purifier (30) is used for purifying peculiar smell molecules in the oil smoke;
Detecting in real time the concentration of the oil fume purified by the electrostatic purifier (20) and the ion purifier (30) by using the oil fume collecting device (40), comprising:
detecting the concentration of the odor molecules purified by the ion purifier (30) in real time by using the odor molecule concentration detector (42);
Adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration, comprising:
And adjusting the purification amount of the ion purifier (30) in real time according to the purified concentration of the peculiar smell molecules.
10. The control method according to claim 6, characterized in that adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration includes:
When the purified oil smoke concentration is greater than the upper limit of a preset oil smoke concentration range, increasing the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) until the oil smoke concentration is in the preset oil smoke concentration range, or increasing the purifying amount to the upper limit of the purifying amount;
When the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, reducing the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) until the oil smoke concentration is in the preset oil smoke concentration range or the purifying amount is reduced to the lower limit of the purifying amount;
When the purified oil smoke concentration is in the preset oil smoke concentration range, the purifying amounts of the electrostatic purifier (20) and the ion purifier (30) are kept unchanged.
11. The control method according to claim 10, characterized in that increasing the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) when the oil smoke concentration after purification is greater than an upper limit of a preset oil smoke concentration range, comprises:
When the purified oil smoke concentration is larger than the upper limit of the preset oil smoke concentration range, the purification amount of the electrostatic purifier (20) and/or the ion purifier (30) is gradually increased in a first step length;
reducing the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) when the oil smoke concentration after purification is less than the lower limit of the preset oil smoke concentration range, comprising:
when the purified oil smoke concentration is smaller than the lower limit of the preset oil smoke concentration range, gradually reducing the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) by a second step length; wherein the second step size is smaller than the first step size.
12. The control method according to claim 6, characterized by further comprising, before detecting in real time the concentration of the soot purified by the electrostatic purifier (20) and the ion purifier (30) using the soot collection device (40):
Controlling the electrostatic cleaner (20) and the ion cleaner (30) to operate at an initial cleaning amount;
Adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) according to the purified oil smoke concentration, comprising:
And adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) on the basis of the initial purifying amount according to the purified oil smoke concentration.
13. The control method according to claim 6, characterized in that the fume purification monitoring system further comprises a fan (50), the fan (50) being electrically connected with the controller (10);
Before the lampblack concentration purified by the electrostatic purifier (20) and the ion purifier (30) is detected in real time by the lampblack collecting device (40), the device further comprises:
and negative pressure is formed at an air inlet (71) of the oil fume purifying and monitoring system by using the fan (50) so as to suck the oil fume from the air inlet (71) and discharge the oil fume from an air outlet (72).
14. The control method according to claim 6, characterized in that the fume purification monitoring system further comprises a communication unit electrically connected to the controller (10);
After adjusting the purifying amount of the electrostatic purifier (20) and/or the ion purifier (30) in real time according to the purified oil smoke concentration, the method further comprises:
And uploading the concentration data of the oil smoke to a cloud end by utilizing the communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410542087.9A CN118242684A (en) | 2024-04-30 | 2024-04-30 | Lampblack purification monitoring system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410542087.9A CN118242684A (en) | 2024-04-30 | 2024-04-30 | Lampblack purification monitoring system and control method thereof |
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| Publication Number | Publication Date |
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| CN118242684A true CN118242684A (en) | 2024-06-25 |
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| CN202410542087.9A Pending CN118242684A (en) | 2024-04-30 | 2024-04-30 | Lampblack purification monitoring system and control method thereof |
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| Country | Link |
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| CN (1) | CN118242684A (en) |
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