CN111561442B - Intelligent air compressor monitoring system and health management system thereof - Google Patents
Intelligent air compressor monitoring system and health management system thereof Download PDFInfo
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- CN111561442B CN111561442B CN202010399820.8A CN202010399820A CN111561442B CN 111561442 B CN111561442 B CN 111561442B CN 202010399820 A CN202010399820 A CN 202010399820A CN 111561442 B CN111561442 B CN 111561442B
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- air compressor
- controller
- measuring point
- outlet
- pipeline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B51/00—Testing machines, pumps, or pumping installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
Abstract
The invention discloses an intelligent monitoring system of an air compressor and a health management system thereof, which comprises the air compressor, a dryer, an air storage tank, a mother pipeline and a controller, wherein each measuring point is additionally arranged in the system, all parameters are compared with rated parameters of equipment, and the running health condition of the equipment is diagnosed; the system can monitor the actual running state of the whole air compressor system in real time, a large amount of manual fixed-point inspection is omitted, the condition of faulty equipment is analyzed through each monitoring point and data, and sufficient time allowance is provided for eliminating accident potential; the system has the fault air compressor isolation capacity, quickly isolates fault equipment, and can send operation and alarm information to a designated mobile phone; the flow measurement points are arranged on the outlet pipeline and the main pipe of the air compressor, the health evaluation system of the air compressor is established, the real-time display and historical query of the health condition of the air compressor are realized, the operation of scientific, quantitative and automatic adjusting equipment is realized, and the purposes of saving energy and reducing consumption are further achieved.
Description
Technical Field
The invention relates to the technical field of intelligent monitoring, in particular to an intelligent air compressor monitoring system and a health management system thereof.
Background
Although the air compressor is a key auxiliary device and a large energy consumption household of a thermal power plant, the air compressor is not focused sufficiently in research, the intelligent degree of the air compressor system is generally low, and the intelligent control and energy-saving mode of the air compressor is rarely deeply researched; the traditional control system cannot realize maximization of energy conservation and safety of equipment, and does not have a fine safety energy-saving management system, so that real-time display and evaluation of the health condition of the equipment cannot be realized; the problems of leakage, improper operation, excessive humidity, high specific power and the like of the air compressor system cannot be found in time, equipment damage and long-term high-energy-consumption operation are easily caused, and the operation cost and the maintenance cost are high.
Disclosure of Invention
The invention aims to provide a quick-heat-dissipation motor vehicle brake disc to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent monitoring system of an air compressor comprises the air compressor, a dryer, an air storage tank, a main pipeline and a controller, wherein an outlet of the air compressor is connected with the dryer through a pipeline, an outlet of the dryer is connected with the air storage tank through a pipeline, and an outlet of the air storage tank is communicated with the main pipeline through a pipeline;
the air compressor running state measuring point, the main pipe pressure measuring point and the main pipe pressure measuring point are all electrically connected with the controller and transmit detected and collected data to the controller, and the controller is also electrically connected with system actuators such as a control system of the air compressor, a pipeline valve and the like.
Preferably, the parameter information acquired by the air compressor running state measuring point comprises the current and voltage of the air compressor, the temperature of circulating water of the air compressor and the pipeline pressure information; the parameter information acquired by the air compressor outlet measuring point comprises flow and pressure information of an air compressor outlet; the parameter information collected by the measuring point at the outlet of the dryer comprises the information of flow, pressure and temperature at the outlet of the dryer.
Preferably, the controller compares the acquired parameter information with the rated parameters of the equipment to monitor the running condition of the equipment.
Preferably, the controller performs frequency conversion adjustment on the air compressor according to the comparison result of the parameters, so as to realize dynamic accurate adjustment on the pressure of the main pipeline.
Preferably, if the controller judges that a certain air compressor is in fault according to the comparison result of the parameters, the controller controls the air compressor to stop and controls the valves on all pipelines connected with the air compressor to be closed so as to realize fault isolation of the air compressor.
Preferably, the controller is further provided with an audible and visual alarm device when a signal abnormality, an equipment fault and an error occur in the self control system.
Preferably, the controller is a control system with a PLC as a core, and a touch display screen is arranged on the controller.
The utility model provides an air compressor machine health management system, includes air compressor machine intelligence monitored control system, wherein, still includes the database, two-way data exchange can be carried out with the controller to the database, the controller with the parameter information of gathering and the specific power transmission of the air compressor machine that calculates according to the parameter information of gathering extremely the database establishes air compressor machine operation condition database.
Preferably, the database records, stores and queries operation information and alarm information of the air compressor, the valve and the instrument equipment, and can generate a class report, a day report, a month report, an annual report and a custom report; the data information on the database can be connected with the internet through the controller to exchange data with a computer terminal and a mobile phone.
Has the advantages that: compared with the prior art, the invention has the beneficial effects that:
1. the actual running state of the whole air compressor system can be monitored in real time through each monitoring probe of the intelligent air compressor monitoring system, a large amount of manual fixed-point inspection is omitted, the equipment condition with faults is analyzed through each monitoring point and data, and sufficient time allowance is provided for eliminating accident potential;
2. the controller can run in the modes of remote full-automatic (unattended), remote partial automatic, remote manual, remote monitoring local manual control and the like, all states can be switched seamlessly, in addition, the system has the fault air compressor isolation capability, fault equipment is rapidly isolated, and the system can send running and alarm information to a designated mobile phone;
3. the flow measurement points are installed on the outlet pipeline and the main pipe of the air compressor, the health evaluation system of the air compressor is established, the real-time display and historical query of the health condition of the air compressor are realized, the operation of scientific, quantitative and automatic adjusting equipment is realized, and the purposes of saving energy and reducing consumption are further achieved.
Drawings
Fig. 1 is a schematic view of an overall structure of an intelligent air compressor monitoring system and a health management system according to the present invention.
In the drawings: the method comprises the following steps of 1-air compressor, 2-dryer, 3-air storage tank, 4-mother pipe, 5-controller, 6-database, 7-air compressor running state measuring point, 8-air compressor outlet measuring point, 9-dryer outlet measuring point, 10-mother pipe flow measuring point and 11-mother pipe pressure measuring point.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Examples
Referring to the attached drawings of the specification, in the embodiment of the invention, the intelligent monitoring system for the air compressor comprises an air compressor 1, a dryer 2, an air storage tank 3, a main pipeline 4 and a controller 5, wherein an outlet of the air compressor 1 is connected with the dryer 2 through a pipeline, an outlet of the dryer 2 is connected with the air storage tank 3 through a pipeline, and an outlet of the air storage tank 3 is communicated with the main pipeline 4 through a pipeline;
an air compressor running state measuring point 7 is arranged on the air compressor 1, an air compressor outlet measuring point 8 is arranged on an outlet pipeline of the air compressor 1, a dryer outlet measuring point 9 is arranged on a pipeline at the outlet of the dryer 2, a main pipe flow measuring point 10 and a main pipe pressure measuring point 11 are arranged on the main pipe 4, the air compressor running state measuring point 7, the air compressor outlet measuring point 8, the dryer outlet measuring point 9, the main pipe flow measuring point 10 and the main pipe pressure measuring point 11 are electrically connected with the controller 5, detected and collected data are transmitted to the controller 5, and the controller 5 is further electrically connected with system actuators such as a control system of the air compressor 1 and pipeline valves.
Further, the parameter information collected by the air compressor running state measuring point 7 comprises the current and voltage of the air compressor, the temperature of the circulating water of the air compressor and the pipeline pressure information; the parameter information collected by the air compressor outlet measuring point 8 comprises flow and pressure information of the air compressor outlet; the parameter information collected by the dryer outlet measuring point 9 includes flow, pressure and temperature information of the dryer outlet.
Further, the controller 5 compares the collected parameter information with the rated parameters of the equipment to monitor the operation condition of the equipment.
Further, the controller 5 performs frequency conversion adjustment on the air compressor 1 according to the comparison result of the parameters, so as to realize dynamic accurate adjustment on the pressure of the main pipeline 4.
Further, if the controller 5 determines that a certain air compressor 1 has a fault according to the comparison result of the parameters, the controller controls the air compressor 1 to stop and controls the valves on all the pipelines connected with the air compressor 1 to be closed, so as to realize fault isolation of the air compressor 1.
Furthermore, the controller 5 is also provided with an audible and visual alarm device when signal abnormality, equipment failure and error of the control system of the controller occur.
Further, the controller 5 is a control system using a PLC as a core, and the controller 5 is provided with a touch display screen.
The utility model provides an air compressor machine health management system, includes air compressor machine intelligence monitored control system, wherein, still includes database 6, and database 6 and controller 5 can carry out two-way data interchange, and controller 5 transmits the parameter information of gathering and the specific power of air compressor machine 1 that calculates according to the parameter information of gathering to database 6, establishes the air compressor machine running state database.
Further, the database 6 records, stores and queries the operation information and alarm information of the air compressor, the valve and the instrument equipment, and can generate a class report, a day report, a month report, an annual report and a custom report; the data information on the database 6 can be connected with the internet through the controller 5 to exchange data with a computer terminal and a mobile phone.
The use process comprises the following steps:
when the air compressor system is used, the operating parameters of the air compressor system are collected in real time by additionally arranging an air compressor operating state measuring point 7, an air compressor outlet measuring point 8, a dryer outlet measuring point 9, a main pipe flow measuring point 10 and a main pipe pressure measuring point 11, and the controller 5 compares all the parameters with the rated parameters of equipment to diagnose the operating health condition of the equipment; the controller 5 carries out real-time frequency conversion regulation and control on the running state of the air compressor according to the comparison result, realizes the accurate regulation of the pressure of the main pipe of the air compressor, reduces the frequent start and stop of the air compressor, and carries out fine safe and energy-saving management on an air compressor system. The specific power of each air compressor is monitored in real time, an air compressor running condition database is established, and the running energy consumption condition of equipment is displayed in real time; priority automatic operation of low energy consumption equipment and guidance for air compressor maintenance
In the process, the actual running state of the whole air compressor system can be monitored in real time through each monitoring probe of the intelligent air compressor monitoring system, a large amount of manual fixed-point inspection is omitted, the condition of faulty equipment is analyzed through each monitoring point and data, and sufficient time allowance is provided for eliminating accident potential; the controller can run in the modes of remote full-automatic (unattended), remote partial automatic, remote manual and remote monitoring local manual control, and the like, all states can be switched seamlessly, in addition, the system has the fault air compressor isolation capability, fault equipment is rapidly isolated, and the system can send running and alarm information to a designated mobile phone; the flow measurement points are arranged on the outlet pipeline and the main pipe of the air compressor, the health evaluation system of the air compressor is established, the real-time display and historical query of the health condition of the air compressor are realized, the operation of scientific, quantitative and automatic adjusting equipment is realized, and the purposes of saving energy and reducing consumption are further achieved.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Claims (5)
1. The utility model provides an air compressor machine health management system, includes air compressor machine (1), desiccator (2), gas holder (3), female pipeline (4), controller (5) and database (6), its characterized in that: an outlet of the air compressor (1) is connected with the dryer (2) through a pipeline, an outlet of the dryer (2) is connected with the air storage tank (3) through a pipeline, and an outlet of the air storage tank (3) is communicated with the main pipeline (4) through a pipeline;
an air compressor running state measuring point (7) is arranged on the air compressor (1), an air compressor outlet measuring point (8) is arranged on an outlet pipeline of the air compressor (1), a dryer outlet measuring point (9) is arranged on a pipeline at the outlet of the dryer (2), a main pipe flow measuring point (10) and a main pipe pressure measuring point (11) are arranged on the main pipeline (4), the air compressor running state measuring point (7), the air compressor outlet measuring point (8), the dryer outlet measuring point (9), the main pipe flow measuring point (10) and the main pipe pressure measuring point (11) are all electrically connected with the controller (5) and transmit detected and collected data to the controller (5), and the controller (5) is also electrically connected with a control system and a pipeline valve system actuator of the air compressor (1); the parameter information collected by the air compressor running state measuring point (7) comprises the current and voltage of the air compressor, the temperature of circulating water of the air compressor and the pipeline pressure information; the parameter information collected by the air compressor outlet measuring point (8) comprises flow and pressure information of an air compressor outlet; the parameter information collected by the dryer outlet measuring point (9) comprises flow, pressure and temperature information of the dryer outlet;
the database (6) and the controller (5) can perform bidirectional data exchange, the controller (5) transmits the acquired parameter information and the specific power of the air compressor (1) calculated according to the acquired parameter information to the database (6), a database of the running health condition of the air compressor is established, and the running energy consumption condition of equipment is displayed in real time; the low-energy-consumption equipment is preferentially and automatically operated, and guidance is provided for air compressor overhaul; the controller (5) compares the acquired parameter information with the rated parameters of the equipment to monitor the running condition of the equipment;
and the controller (5) judges that a certain air compressor (1) has a fault according to the comparison result of the parameters, controls the air compressor (1) to stop and controls the valves on all pipelines connected with the air compressor (1) to be closed, and realizes fault isolation of the air compressor (1).
2. The air compressor health management system of claim 1, wherein: and the controller (5) performs frequency conversion adjustment on the air compressor (1) according to the comparison result of the parameters, so as to realize dynamic accurate adjustment on the pressure of the main pipeline (4).
3. The air compressor health management system of claim 1, wherein: and the controller (5) is also provided with an audible and visual alarm device when signal abnormality, equipment failure and self control system errors occur.
4. The air compressor health management system of claim 1, wherein: the controller (5) is a control system taking a PLC as a core, and a touch display screen is arranged on the controller (5).
5. The air compressor health management system of claim 1, wherein: the database (6) records, stores and inquires the operation information and alarm information of the air compressor, the valve and the instrument equipment, and can generate a class report, a day report, a month report, an annual report and a self-defined report; the data information on the database (6) can be connected with the internet through the controller (5) to exchange data with a computer terminal and a mobile phone.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010399820.8A CN111561442B (en) | 2020-05-04 | 2020-05-04 | Intelligent air compressor monitoring system and health management system thereof |
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| CN202010399820.8A CN111561442B (en) | 2020-05-04 | 2020-05-04 | Intelligent air compressor monitoring system and health management system thereof |
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| CN111561442A CN111561442A (en) | 2020-08-21 |
| CN111561442B true CN111561442B (en) | 2023-01-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112502954B (en) * | 2020-11-27 | 2022-12-20 | 浙江先博节能科技有限公司 | Air compressor machine intelligence centralized control linked system based on cloud platform |
| CN113685341A (en) * | 2021-08-24 | 2021-11-23 | 广东鑫钻节能科技股份有限公司 | Operation protection system of intelligent air compression station |
| CN114326561A (en) * | 2021-11-23 | 2022-04-12 | 国网浙江省电力有限公司嘉兴供电公司 | Control method of air compressor |
| CN114876779A (en) * | 2022-04-24 | 2022-08-09 | 惠州市卓锐机电设备有限公司 | Air compression intelligent operation and maintenance method based on Internet of things |
| CN115158599A (en) * | 2022-07-08 | 2022-10-11 | 中国船舶工业集团公司第七0八研究所 | Visual management system for ship starting air |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202971130U (en) * | 2012-11-09 | 2013-06-05 | 软控股份有限公司 | Air compressor energy saving control system |
| CN204553176U (en) * | 2015-01-23 | 2015-08-12 | 上海东冠纸业有限公司 | Central controlled energy-efficient air feed equipment |
| US10113552B2 (en) * | 2016-10-13 | 2018-10-30 | Caterpillar Inc. | System, method, and apparatus to monitor compressor health |
| CN108916019B (en) * | 2018-06-02 | 2021-04-16 | 杭州裕达自动化科技有限公司 | Air compressor remote monitoring system |
| CN209213468U (en) * | 2018-06-29 | 2019-08-06 | 重庆智宇节能环保有限公司 | Energy saving compressed air system |
| CN109763972A (en) * | 2019-03-08 | 2019-05-17 | 中通客车控股股份有限公司 | A kind of electric motor coach air compressor test macro and method |
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