CN202025034U - Online monitoring device for oil fume purifier and online monitoring system for same - Google Patents
Online monitoring device for oil fume purifier and online monitoring system for same Download PDFInfo
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- CN202025034U CN202025034U CN2011201074610U CN201120107461U CN202025034U CN 202025034 U CN202025034 U CN 202025034U CN 2011201074610 U CN2011201074610 U CN 2011201074610U CN 201120107461 U CN201120107461 U CN 201120107461U CN 202025034 U CN202025034 U CN 202025034U
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- fume remover
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Abstract
The utility model discloses an online monitoring device for an oil fume purifier, and comprises an induction unit, a collection unit and a communication unit. The induction unit is used for obtaining status information of the oil fume purifier and an exhaust fan, and the status information comprises current information and oil fume concentration values of discharged oil fume after the oil fume is processed by the oil fume purifier. The collection unit is connected with the induction unit and used for collecting the status information of the oil fume purifier and the exhaust fan. The communication unit is connected with the collection unit and used for transmitting the status information of the oil fume purifier and the exhaust fan collected by the collection unit to a monitoring platform. Further provided is an online monitoring system for the oil fume purifier. Working status of the oil fume purifier and the exhaust fan can be obtained by utilizing the online monitoring device for the oil fume purifier, and real-time monitoring of the oil fume purifier can be realized through the online monitoring system for the oil fume purifier.
Description
Technical field
The utility model relates to real-time monitoring field, relates in particular to a kind of cooking fume remover on-line monitoring device and system.
Background technology
In recent years, along with the continuous development and the raising of Chinese national economy level, the catering industry fume pollution has become a big problem of city environmental pollution.Through the further investigation of each research institution to oil smoke, oil smoke more and more causes people's extensive concern to the harm of human body, and therefore, country has formulated the discharging of relevant law with the control oil smoke, and State Bureau of Environmental Protection requires the inaccurate 2 ㎎/m3 of surpassing of oil smoke discharge concentration.
For reaching this index, relevant enterprise has been installed cooking fume remover, but because the user does not safeguard that for a long time overequipment uses, causes equipment inner product oil too many, and sensitivity reduces, and the situation of the concentration over-standard of oil smoke discharge occurs.When serious, more can cause cooking fume remover and the exhaust blower can not Collaboration, make exhaust blower cross cooking fume remover and directly discharge oil smoke.At present, cooking fume remover watch-dog on the market is main only at the detection of oil smoke concentration, and for the cleaning of cooking fume remover, the problems such as Collaboration of cooking fume remover and exhaust blower all do not relate to.Therefore, develop comprehensive cooking fume remover on-line monitoring device and system, realize the real-time monitoring of cooking fume remover, become the task of top priority in environmental protection field.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of cooking fume remover on-line monitoring device and system are provided, and the information transmission of cooking fume remover and exhaust blower can be arrived monitor supervision platform, realizes the real-time monitoring to cooking fume remover.
In order to solve the problems of the technologies described above, the utility model provides a kind of cooking fume remover on-line monitoring device, comprise: be used to obtain the sensing unit of the status information of described cooking fume remover and exhaust blower, the oil smoke concentration value of the oil smoke that described status information comprises current information, discharged after described cooking fume remover is handled; Link to each other with described sensing unit, be used to gather the collecting unit of the status information of described cooking fume remover and exhaust blower; Link to each other with described collecting unit, be used for the status information of the described cooking fume remover of described collecting unit collection and exhaust blower is sent to the communication unit of monitor supervision platform.
As the improvement of such scheme, described sensing unit comprises: first sensing unit is used to obtain the current information of described cooking fume remover; Second sensing unit is used to obtain the current information of described exhaust blower; The 3rd sensing unit is used to obtain described oil smoke concentration value.
As the improvement of such scheme, described communication unit comprises: the wire communication unit is used to utilize the mode of wire communication that the described cooking fume remover of described collecting unit collection and the status information of exhaust blower are sent to monitor supervision platform; Wireless communication unit is used to utilize the mode of radio communication that the described cooking fume remover of described collecting unit collection and the status information of exhaust blower are sent to monitor supervision platform.
As the improvement of such scheme, described cooking fume remover on-line monitoring device also comprises: link to each other respectively with described sensing unit, collecting unit and communication unit, be used for implementing to described sensing unit, collecting unit and communication unit the power supply unit of power supply.
Correspondingly, the utility model also provides a kind of cooking fume remover online monitoring system, comprising:
Be used to obtain the cooking fume remover on-line monitoring device of the status information of cooking fume remover and exhaust blower; The monitor supervision platform that is used to receive the information of described cooking fume remover on-line monitoring device transmission and carries out respective handling.
As the improvement of such scheme, described monitor supervision platform comprises: the receiving element that is used to receive the status information that the communication unit of described cooking fume remover online monitoring system sends; Link to each other with described receiving element, be used for detecting described cooking fume remover and exhaust blower and whether take place unusual and generate the detecting unit of corresponding warning message according to described status information; Link to each other with described detecting unit, be used for showing in real time the display unit of described warning message.
As the improvement of such scheme, described detecting unit comprises: be used for detecting described cooking fume remover and whether exhaust blower unusual monitoring unit takes place according to described status information; Link to each other with the institute monitoring unit, be used for detecting the caution unit that warning message takes place to generate when unusual for described cooking fume remover and exhaust blower when described detecting unit.
As the improvement of such scheme, described monitoring unit comprises: be used to detect whether first monitoring unit of operate as normal of described cooking fume remover; Be used to second monitoring unit of judging whether described oil smoke concentration value exceeds standard; Be used to judge whether described cooking fume remover needs the 3rd monitoring unit that cleans; Be used to judge the 4th monitoring unit that described cooking fume remover and described exhaust blower be whether synchronous.
As the improvement of such scheme, described monitor supervision platform also comprises: the storage unit that is used to write down described cooking fume remover and exhaust blower work state information; Described work state information comprises opening time, shut-in time, status information and the warning message of described cooking fume remover and exhaust blower.
The enforcement the beneficial effects of the utility model are: utilize described cooking fume remover on-line monitoring device can obtain the duty of cooking fume remover and exhaust blower, realize the real-time monitoring to cooking fume remover.Simultaneously, set up independently power supply unit, made described cooking fume remover on-line monitoring device under the situation of stopping, cutting off the power supply, still can operate as normal.In addition, after described monitor supervision platform receives described status information, judge that according to described status information can described cooking fume remover and exhaust blower operate as normal, whether need to clean whether the oil smoke concentration of discharging exceeds standard, and realizes the general management to cooking fume remover.
Description of drawings
Fig. 1 is the structural representation of a kind of cooking fume remover online monitoring system of the utility model;
Fig. 2 is the structural representation of cooking fume remover on-line monitoring device 1 first embodiment in a kind of cooking fume remover online monitoring system of the utility model;
Fig. 3 is the structural representation of cooking fume remover on-line monitoring device 1 second embodiment in a kind of cooking fume remover online monitoring system of the utility model;
Fig. 4 is the structural representation of monitor supervision platform 2 first embodiment in a kind of cooking fume remover online monitoring system of the utility model;
Fig. 5 is the structural representation of monitor supervision platform 2 second embodiment in a kind of cooking fume remover online monitoring system of the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of a kind of cooking fume remover online monitoring system of the utility model.Described cooking fume remover online monitoring system comprises:
Be used to obtain the cooking fume remover on-line monitoring device 1 of the status information of cooking fume remover and exhaust blower.
The monitor supervision platform 2 that is used to receive the information of described cooking fume remover on-line monitoring device 1 transmission and carries out respective handling.
Described monitor supervision platform 2 comprises server and platform software.Comprise terminals such as mobile phone, computer simultaneously.
Described cooking fume remover on-line monitoring device 1 can obtain the status information of cooking fume remover and exhaust blower, and by the wired or wireless communication mode described status information is sent to described monitor supervision platform 2, therefore can realize the real-time monitoring to cooking fume remover.
Need to prove the oil smoke concentration value of the oil smoke that described status information comprises described cooking fume remover current information, discharged and the current information of described exhaust blower after described cooking fume remover is handled.
Fig. 2 is the structural representation of cooking fume remover on-line monitoring device 1 first embodiment in a kind of cooking fume remover online monitoring system of the utility model.
As shown in Figure 2, described cooking fume remover on-line monitoring device 1 comprises:
Be used to obtain the sensing unit 11 of the status information of described cooking fume remover and exhaust blower, the oil smoke concentration value of the oil smoke that described status information comprises current information, discharged after described cooking fume remover is handled;
Link to each other with described sensing unit 11, be used to gather the collecting unit 12 of the status information of described cooking fume remover and exhaust blower;
Link to each other with described collecting unit 12, the status information that is used for described cooking fume remover that described collecting unit 12 is gathered and exhaust blower sends to the communication unit 13 of monitor supervision platform 2.
Need to prove, the status information that described sensing unit 11 is used to obtain described cooking fume remover and exhaust blower is meant, obtains the oil smoke concentration value of the current information of described cooking fume remover, the oil smoke that discharged after described cooking fume remover is handled and the current information of exhaust blower.
Described collecting unit 12 is used to gather the status information that described sensing unit 11 is sensed, described status information is gathered the back send to described monitor supervision platform 2 with wired or wireless communication modes by described communication unit 13, with realization described cooking fume remover is monitored in real time, guarantee that the oil smoke that is discharged occurs that oil smoke concentration exceeds standard after described cooking fume remover is handled, severe obstruction, improper when abnormal conditions such as closing, show relevant warning message, so that in time adopt counter-measure.
Fig. 3 is the structural representation of cooking fume remover on-line monitoring device 1 second embodiment in a kind of cooking fume remover online monitoring system of the utility model.Different with Fig. 2 is that described cooking fume remover on-line monitoring device 1 also comprises:
Link to each other respectively with described sensing unit 11, collecting unit 12 and communication unit 13, be used for implementing the power supply unit 14 of power supply to described sensing unit 11, collecting unit 12 and communication unit 13.
Need to prove, it is that described sensing unit 11, collecting unit 12 and communication unit 13 are implemented power supply that described power supply unit 14 can utilize existing alternating current, be provided with the high-performance reserve battery in the described power supply unit 14 simultaneously, when the alternating current powering-off state takes place when, described high-performance reserve battery still can be implemented effectively power supply to described sensing unit 11, collecting unit 12 and communication unit 13, guarantees that described cooking fume remover on-line monitoring device 1 can operate as normal.
Described sensing unit 11 comprises:
The 3rd sensing unit 113 is used to obtain described oil smoke concentration value.
Described first sensing unit 111, second sensing unit 112 and the 3rd sensing unit 113 are sent to collecting unit 12 with described status information after responding to separately status information respectively.
Need to prove that described first sensing unit 111 can be merged into same sensing unit with described second sensing unit 112, is used to obtain the current information of described cooking fume remover and exhaust blower.Further, described sensing unit 11 can also be at different requirements extend inducing functions, and is separate between each sensing unit.
Further, described exhaust blower comprises that the exhaust blower of being located at described clarifier inside reaches and other exhaust blower that is provided with in the kitchen.
Described communication unit 13 comprises:
Need to prove that described communication unit 13 can utilize existing wireless communication technique,, also can utilize existing telephone wire, broadband, optical fiber to carry out the transmission of information, saved the expense of system's construction greatly as wireless modes such as GSM/GPRS/CDMA/3G.
Fig. 4 is the structural representation of monitor supervision platform 2 first embodiment in a kind of cooking fume remover online monitoring system of the utility model.
As shown in Figure 4, described monitor supervision platform 2 comprises:
Be used to receive the receiving element 21 of the status information that the communication unit 13 of described cooking fume remover online monitoring system sends.
Link to each other with described receiving element 21, be used for detecting described cooking fume remover and exhaust blower and whether take place unusual and generate the detecting unit 22 of corresponding warning message according to described status information.
Link to each other with described detecting unit 22, be used for showing in real time the display unit 23 of described warning message.
For example, after described receiving element 21 receives the status information of described communication unit 13 transmissions, described detecting unit 22 judges according to described status information whether described cooking fume remover and exhaust blower take place unusually, if occur described cooking fume remover malfunction in the judged result, the oil smoke concentration of the oil smoke that is discharged after described cooking fume remover is handled exceeds standard, the cooking fume remover severe obstruction, described exhaust blower situation such as unlatching simultaneously not when described cooking fume remover is opened, then described detecting unit 22 generates corresponding warning message, and show by described display unit 23, so that in time take counter-measure.
Fig. 5 is the structural representation of monitor supervision platform 2 second embodiment in a kind of cooking fume remover online monitoring system of the utility model.Different with Fig. 4 is that described monitor supervision platform 2 also comprises:
Be used to write down the storage unit 24 of described cooking fume remover and exhaust blower work state information.
Described work state information comprises opening time, shut-in time, status information and the warning message of described cooking fume remover and exhaust blower.
Need to prove that described storage unit 24, but the duty of described cooking fume remover of real time record and exhaust blower help relevant department's historical data of the described cooking fume remover of inquiry in real time, for law enforcement agency provides foundation.
Described detecting unit 22 comprises:
Be used for detecting described cooking fume remover and whether exhaust blower unusual monitoring unit 221 takes place according to described status information.
Link to each other with described monitoring unit 221, be used for detecting the caution unit 222 that warning message takes place to generate when unusual for described cooking fume remover and exhaust blower when described detecting unit 221.
Need to prove, the unit of warning 222 can generate warning messages according to described monitoring unit 221, if when not having warning message in the monitoring unit, described caution unit 222 does not generate warning message, described display unit 23 shows that the state of described cooking fume remover on-line monitoring device is normal.
Further, described monitoring unit 221 also comprises:
Be used to detect whether first monitoring unit 2211. of operate as normal of described cooking fume remover
Be used to second monitoring unit 2212 of judging whether described oil smoke concentration value exceeds standard.
Be used to judge whether described cooking fume remover needs the 3rd monitoring unit 2213 that cleans.
Be used to judge the 4th monitoring unit 2214 that described cooking fume remover and described exhaust blower be whether synchronous.
Described first monitoring unit 2211 is judged whether operate as normal of described cooking fume remover according to the current information of described cooking fume remover and exhaust blower.Be preset with the electric current variation range in described first monitoring unit 2211, when detecting described current information and erratic variation occurs and exceed described predetermined current variation range, it is unusual to represent that described cooking fume remover occurs; When described current information changes, represent described cooking fume remover operate as normal in preset range.
Described second monitoring unit 2212 judges according to the oil smoke concentration value of the oil smoke that is discharged after handling through described cooking fume remover whether the oil smoke concentration of described cooking fume remover discharging exceeds standard.Be preset with the normal concentration value in described second monitoring unit 2212, when described oil smoke concentration value is less than or equal to described normal concentration value, the oil smoke concentration conformance with standard of then described cooking fume remover discharging; When described oil smoke concentration value during greater than described normal concentration value, the oil smoke concentration of then described cooking fume remover discharging exceeds standard.
Described the 3rd monitoring unit 2213 judges according to the current information of described cooking fume remover and the testing result of described second monitoring unit 2212 whether needs clean cooking fume remover.Be preset with minimum running current in described the 3rd monitoring unit, the oil smoke concentration that detects the oil smoke that after described cooking fume remover is handled, is discharged when described second monitoring unit 2212 exceed standard and described current information just often, represent described cooking fume remover operate as normal but filter blocks, clean-up effect is undesirable, and then described cooking fume remover need clean.
Described the 4th monitoring unit 2214 judges according to the current information of described cooking fume remover and exhaust blower whether described cooking fume remover and described exhaust blower be synchronous.Described the 4th monitoring unit 2214 changes the current information of described cooking fume remover and exhaust blower into information switching time of described cooking fume remover and exhaust blower, when current value 0 that the current information of described cooking fume remover is, represent that described cooking fume remover closes; When the current value that when the current information of described cooking fume remover is or not 0, represent that described cooking fume remover opens; When current value 0 that the current information of described exhaust blower is, represent that described exhaust blower cuts out; When the current value that when the current information of described exhaust blower is or not 0, represent that described exhaust blower opens.Information switching time of comparing described cooking fume remover and exhaust blower reaches default business hours information, when described cooking fume remover occurs in the described business hours that described exhaust blower is opened but during situation that described cooking fume remover is closed, represent that described cooking fume remover is asynchronous with described exhaust blower, use enterprise to occur only beginning to rehearse blower fan and the act of violating regulations of not driving clarifier.
For example, when described cooking fume remover on-line monitoring device 1 operates, described first sensing unit 111 obtains the current information of described cooking fume remover, described second sensing unit 112 obtains the current information of described exhaust blower, and described the 3rd sensing unit 113 obtains the oil smoke concentration value of described cooking fume remover.Institute's collecting unit 12 utilizes the mode of wired or wireless communication to be sent to the receiving element of described monitor supervision platform 2 by described communication unit 13 after gathering above-mentioned status information and being sent to communication unit 13.Described first monitoring unit 2211, second monitoring unit 2212, the 3rd monitoring unit 2213 and the 4th monitoring unit 2214 require to choose different induction informations according to judgement separately, when described detecting unit 221 detects abnormal conditions, described caution unit 222 generates corresponding warning message, at last, described warning message shows in real time via described display unit 23.Simultaneously, the work state information of described worker's cooking fume remover and exhaust blower is recorded in real time at described storage unit 24, so that relevant department's enquiry of historical data, for law enforcement agency provides foundation.。
This shows, utilize described cooking fume remover on-line monitoring device 1 can respond to the duty of cooking fume remover and exhaust blower, realize real-time monitoring cooking fume remover.Simultaneously, set up independently power supply unit 14, made described cooking fume remover on-line monitoring device under the situation of stopping, cutting off the power supply, still can operate as normal.In addition, after described monitor supervision platform 2 receives described status information, judge that according to described status information can described cooking fume remover and exhaust blower operate as normal, whether need to clean whether the oil smoke concentration of discharging exceeds standard, and realizes the general management to cooking fume remover.
The above is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (9)
1. a cooking fume remover on-line monitoring device is characterized in that, described cooking fume remover on-line monitoring device comprises:
Be used to obtain the sensing unit of the status information of described cooking fume remover and exhaust blower, the oil smoke concentration value of the oil smoke that described status information comprises current information, discharged after described cooking fume remover is handled;
Link to each other with described sensing unit, be used to gather the collecting unit of the status information of described cooking fume remover and exhaust blower;
Link to each other with described collecting unit, be used for the status information of the described cooking fume remover of described collecting unit collection and exhaust blower is sent to the communication unit of monitor supervision platform.
2. cooking fume remover on-line monitoring device as claimed in claim 1 is characterized in that, described sensing unit comprises:
First sensing unit is used to obtain the current information of described cooking fume remover;
Second sensing unit is used to obtain the current information of described exhaust blower;
The 3rd sensing unit is used to obtain described oil smoke concentration value.
3. cooking fume remover on-line monitoring device as claimed in claim 1 is characterized in that, described communication unit comprises:
The wire communication unit is used to utilize the mode of wire communication that the described cooking fume remover of described collecting unit collection and the status information of exhaust blower are sent to monitor supervision platform;
Wireless communication unit is used to utilize the mode of radio communication that the described cooking fume remover of described collecting unit collection and the status information of exhaust blower are sent to monitor supervision platform.
4. cooking fume remover on-line monitoring device as claimed in claim 1 is characterized in that, also comprises:
Link to each other respectively with described sensing unit, collecting unit and communication unit, be used for implementing the power supply unit of power supply to described sensing unit, collecting unit and communication unit.
5. a cooking fume remover online monitoring system is characterized in that, comprising:
As each described cooking fume remover on-line monitoring device of claim 1 ~ 4;
The monitor supervision platform that is used to receive the information of described cooking fume remover on-line monitoring device transmission and carries out respective handling.
6. cooking fume remover online monitoring system as claimed in claim 5 is characterized in that, described monitor supervision platform comprises:
Be used to receive the receiving element of the status information that the communication unit of described cooking fume remover online monitoring system sends;
Link to each other with described receiving element, be used for detecting described cooking fume remover and exhaust blower and whether take place unusual and generate the detecting unit of corresponding warning message according to described status information;
Link to each other with described detecting unit, be used for showing in real time the display unit of described warning message.
7. cooking fume remover online monitoring system as claimed in claim 6 is characterized in that, described detecting unit comprises:
Be used for detecting described cooking fume remover and whether exhaust blower unusual monitoring unit takes place according to described status information;
Link to each other with the institute monitoring unit, be used for detecting the caution unit that warning message takes place to generate when unusual for described cooking fume remover and exhaust blower when described detecting unit.
8. cooking fume remover online monitoring system as claimed in claim 7 is characterized in that, described monitoring unit comprises:
Be used to detect whether first monitoring unit of operate as normal of described cooking fume remover;
Be used to second monitoring unit of judging whether described oil smoke concentration value exceeds standard;
Be used to judge whether described cooking fume remover needs the 3rd monitoring unit that cleans;
Be used to judge whether synchronously the 4th monitoring unit of unlatching of described cooking fume remover and described exhaust blower.
9. cooking fume remover online monitoring system as claimed in claim 6 is characterized in that, described monitor supervision platform also comprises:
Be used to write down the storage unit of described cooking fume remover and exhaust blower work state information;
Described work state information comprises opening time, shut-in time, status information and the warning message of described cooking fume remover and exhaust blower.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201074610U CN202025034U (en) | 2011-04-13 | 2011-04-13 | Online monitoring device for oil fume purifier and online monitoring system for same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011201074610U CN202025034U (en) | 2011-04-13 | 2011-04-13 | Online monitoring device for oil fume purifier and online monitoring system for same |
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| CN202025034U true CN202025034U (en) | 2011-11-02 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840989A (en) * | 2011-06-20 | 2012-12-26 | 佛山市锦盟环保科技有限公司 | Method, device and system for online monitoring discharge of oil fume |
| CN103308571A (en) * | 2013-05-21 | 2013-09-18 | 宇星科技发展(深圳)有限公司 | Online oil smoke monitor |
| CN103341410A (en) * | 2013-07-26 | 2013-10-09 | 上海富程环保工程有限公司 | Electrostatic type lampblack purifier lampblack monitoring cleaning system and monitoring cleaning method |
| CN104281126A (en) * | 2014-09-12 | 2015-01-14 | 苏州博菡环保科技有限公司 | Oil fume eliminator online monitoring device and system |
| CN104344969B (en) * | 2013-07-29 | 2017-04-12 | 广东万家乐燃气具有限公司 | Range hood oil way detecting method and detecting device |
| CN111426341A (en) * | 2020-04-30 | 2020-07-17 | 张家口三叶草环境技术有限公司 | Detection method and detection system for oil smoke online monitoring result |
| CN113154492A (en) * | 2021-04-30 | 2021-07-23 | 重庆市龙唐环保科技有限公司 | Self-cleaning oil fume purification system and control method thereof |
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2011
- 2011-04-13 CN CN2011201074610U patent/CN202025034U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840989A (en) * | 2011-06-20 | 2012-12-26 | 佛山市锦盟环保科技有限公司 | Method, device and system for online monitoring discharge of oil fume |
| CN103308571A (en) * | 2013-05-21 | 2013-09-18 | 宇星科技发展(深圳)有限公司 | Online oil smoke monitor |
| CN103341410A (en) * | 2013-07-26 | 2013-10-09 | 上海富程环保工程有限公司 | Electrostatic type lampblack purifier lampblack monitoring cleaning system and monitoring cleaning method |
| CN103341410B (en) * | 2013-07-26 | 2015-05-13 | 上海富程环保工程有限公司 | Electrostatic type lampblack purifier lampblack monitoring cleaning system and monitoring cleaning method |
| CN104344969B (en) * | 2013-07-29 | 2017-04-12 | 广东万家乐燃气具有限公司 | Range hood oil way detecting method and detecting device |
| CN104281126A (en) * | 2014-09-12 | 2015-01-14 | 苏州博菡环保科技有限公司 | Oil fume eliminator online monitoring device and system |
| CN111426341A (en) * | 2020-04-30 | 2020-07-17 | 张家口三叶草环境技术有限公司 | Detection method and detection system for oil smoke online monitoring result |
| CN113154492A (en) * | 2021-04-30 | 2021-07-23 | 重庆市龙唐环保科技有限公司 | Self-cleaning oil fume purification system and control method thereof |
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