CN102536763A - Intelligent control alarming system of air compressor - Google Patents
Intelligent control alarming system of air compressor Download PDFInfo
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- CN102536763A CN102536763A CN2010105883686A CN201010588368A CN102536763A CN 102536763 A CN102536763 A CN 102536763A CN 2010105883686 A CN2010105883686 A CN 2010105883686A CN 201010588368 A CN201010588368 A CN 201010588368A CN 102536763 A CN102536763 A CN 102536763A
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Abstract
The invention relates to the technical field of safety control of an air compressor, and in particular relates to an intelligent control alarming system of the air compressor. The intelligent control alarming system comprises a signal collecting module, a relay module and a processing module, wherein the signal collecting module is used for being electrically connected with the air compressor, and measuring and acquiring analog signals of the voltage, the zero-sequence voltage, the current, the zero-sequence current and protection current of the air compressor; the relay module is connected to the power supply return circuit of the air compressor, and is used for opening and closing the circuit, and executing the protection actions; the processing module is used for receiving the signals collected by the signal collecting module, determining whether the protection actions are required, and sending control signals to the relay module. The intelligent control alarming system of the air compressor provided by the invention can monitor the power supply state and the operation state of the air compressor in real time, can alarm and protect automatically when in abnormal, can reduce the loss and stoppage of the device, and can prolong the service life of the device.
Description
Technical field
The present invention relates to air compressor safety control technology field, be specifically related to a kind of air compressor intelligent control alarm system.
Background technique
Air compressor (air compressor air compressor) is the main body in the compressed air source unit, and it is the device that the mechanical energy of prime mover (normally motor) is converted to the gas pressure ability, is compressed-air actuated air pressure generating means.Air compressor is because load is big, load continuous time is long, situation such as high temperature appear in sudden power, bearing bush temperature in the running, can cause vibration excessive, and wearing and tearing increase, and have shortened the problems such as working life of equipment.
Therefore, be badly in need of having a kind of equipment that can carry out the intelligent control warning to air compressor.
Summary of the invention
In view of this,, the invention discloses a kind of air compressor intelligent control alarm system, can carry out intelligent control and warning to it, prolong the working life of equipment according to the running state of air compressor in order to address the above problem.
The objective of the invention is to realize like this: a kind of air compressor intelligent control alarm system comprises
Signal acquisition module is used for being electrically connected with air compressor, measures the analogue signal of voltage, residual voltage, electric current, zero-sequence current and the protective current of air compressor;
Relay module is connected in the current supply circuit of air compressor, is used for the folding circuit, the execute protection action; And
Puocessing module receives the signal that signal acquisition module is gathered, and need to judge whether the execute protection action, and sends control signal to relay module.
Also comprise human-computer interaction module, form that said human-computer interaction module is electrically connected with the input/output interface of puocessing module by input device and output unit.
Said human-computer interaction module also comprises audible-visual annunciator, and puocessing module judges whether the needs warning according to the signal of signal acquisition module collection, if need to report to the police, then the guide sound light crossing-signal sends alarm signal.
Said puocessing module comprises:
The A/D modular converter is used to receive the analogue signal that signal acquisition module is exported, and converts digital signal and output into;
Protection module according to the digital signal of A/D modular converter output, need to judge whether the execute protection action.
Said protection module comprises long protection module of specified time phase overcurrent protection module, zero-sequence current protection module, small current neutral grounding protection module, under-voltage protection module, over-voltage protection module, overload protection module, rotation-clogging protection module, starting time, crosses heat load protection module, negative phase-sequence overcurrent protection module and TV burn out detection module.
Said puocessing module also comprises control module, and said control module comprises:
Telemetry module is used to gather air compressor information;
Remote signal module is used to gather relay module information;
Remote control module according to the judged result of protection module, sends control signal to relay module.
Also comprise memory module, be used to store the information of telemetry module and remote signal module collection.
Beneficial effect of the present invention is following: air compressor intelligent control alarm system of the present invention can be monitored the power supply state and the running state of air compressor in real time; When generation is unusual; Automatically report to the police and protect, can reduce equipment loss and fault, prolong the life-span of equipment.
Description of drawings
Fig. 1 shows the structural representation of air compressor intelligent control alarm system.
Embodiment
Referring to Fig. 1, the air compressor intelligent control alarm system of present embodiment comprises
Signal acquisition module is used for being electrically connected with air compressor, measures the analogue signal of voltage, residual voltage, electric current, zero-sequence current and the protective current of air compressor;
Relay module is connected in the current supply circuit of air compressor, is used for the folding circuit, the execute protection action; And
Puocessing module receives the signal that signal acquisition module is gathered, and judges whether to send alarm signal, and whether needs the execute protection action, and send control signal to relay module.
Human-computer interaction module is made up of input device and output unit, and said human-computer interaction module is electrically connected with the input/output interface of puocessing module; Said human-computer interaction module also comprises audible-visual annunciator, and puocessing module judges whether the needs warning according to the signal of signal acquisition module collection, if need to report to the police, then the guide sound light crossing-signal sends alarm signal.
Memory module is used to store the information that telemetry module and remote signal module are gathered.
Said puocessing module specifically comprises:
The A/D modular converter is used to receive the analogue signal that signal acquisition module is exported, and converts digital signal and output into;
Protection module according to the digital signal of A/D modular converter output, need to judge whether the execute protection action; Said protection module comprises long protection module of specified time phase overcurrent protection module, zero-sequence current protection module, small current neutral grounding protection module, under-voltage protection module, over-voltage protection module, overload protection module, rotation-clogging protection module, starting time, crosses heat load protection module, negative phase-sequence overcurrent protection module and T V burn out detection module.
Control module, said control module comprises telemetry module, remote signal module and remote control module; Said telemetry module is used for the air compressor signal is taken remote measurement, and gathers the air compressor signal; Remote signal module is used to gather relay module information; Said remote control module is used for the judged result according to protection module, sends control signal to relay module.
All the other configurations of said air compressor intelligent control alarm system and parameter are following:
Communication configuration: system interface RS485 communication interface number: 2 baud rate: 4800-19200bps
Connector type: phoenix terminal
Ethernet interface number: 3 communication speeds: 10M connector type:
Device to the time: communication to the time/minute pulse+communication to the time IRIG-B to the time
Technical data
Nominal parameter
VDC: 220V or 110
Alternating voltage: 100V or 57.7
Alternating current (a.c.): 5A or 1A
Rated frequency: 50HZ
DC loop: normal＜20W, tripping operation＜25W
Ac voltage circuit: every 0.5VA that is not more than mutually
Alternating current (a.c.) loop: every 1.0VA that is not more than mutually when rated current is 5A; Every 0.5VA that is not more than mutually when rated current is 1A
Overload capacity
Alternating current (a.c.) loop: 2 times of rated current, continuous operation
10 times of rated current allow 10 seconds
40 times of rated current allow 1 second
Ac voltage circuit: 1.2 times voltage rating, continuous operation.
The present invention has powerful memory function; Can handle remote measurement, remote signalling information classification; Functions such as adding up, store, report to the police, inquire about and recollect has played certain promoting effect to current digitizing mine management, can reduce the maintenance operation cost; Improve the production scheduling managerial skills, obtain abundant economic benefit.
Claims (7)
1. an air compressor intelligent control alarm system is characterized in that: comprise
Signal acquisition module is used for being electrically connected with air compressor, measures the analogue signal of voltage, residual voltage, electric current, zero-sequence current and the protective current of air compressor;
Relay module is connected in the current supply circuit of air compressor, is used for the folding circuit, the execute protection action; And
Puocessing module receives the signal that signal acquisition module is gathered, and need to judge whether the execute protection action, and sends control signal to relay module.
2. a kind of air compressor intelligent control alarm system as claimed in claim 1 is characterized in that: also comprise human-computer interaction module, be made up of input device and output unit that said human-computer interaction module is electrically connected with the input/output interface of puocessing module.
3. a kind of air compressor intelligent control alarm system as claimed in claim 2; It is characterized in that: said human-computer interaction module also comprises audible-visual annunciator; Puocessing module judges whether the needs warning according to the signal of signal acquisition module collection; If need to report to the police, then the guide sound light crossing-signal sends alarm signal.
4. like each described a kind of air compressor intelligent control alarm system in the claim 1 to 3, it is characterized in that: said puocessing module comprises:
The A/D modular converter is used to receive the analogue signal that signal acquisition module is exported, and converts digital signal and output into;
Protection module according to the digital signal of A/D modular converter output, need to judge whether the execute protection action.
5. a kind of air compressor intelligent control alarm system as claimed in claim 4 is characterized in that: said protection module comprises long protection module of specified time phase overcurrent protection module, zero-sequence current protection module, small current neutral grounding protection module, under-voltage protection module, over-voltage protection module, overload protection module, rotation-clogging protection module, starting time, crosses heat load protection module, negative phase-sequence overcurrent protection module and T V burn out detection module.
6. a kind of air compressor intelligent control alarm system as claimed in claim 4, it is characterized in that: said puocessing module also comprises control module, said control module comprises:
Telemetry module is used to gather air compressor information;
Remote signal module is used to gather relay module information;
Remote control module according to the judged result of protection module, sends control signal to relay module.
7. a kind of air compressor intelligent control alarm system as claimed in claim 6 is characterized in that: also comprise memory module, be used to store the information of telemetry module and remote signal module collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010588368.6A CN102536763B (en) | 2010-12-15 | 2010-12-15 | A kind of Intelligent control alarming system of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010588368.6A CN102536763B (en) | 2010-12-15 | 2010-12-15 | A kind of Intelligent control alarming system of air compressor |
Publications (2)
| Publication Number | Publication Date |
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| CN102536763A true CN102536763A (en) | 2012-07-04 |
| CN102536763B CN102536763B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010588368.6A Expired - Fee Related CN102536763B (en) | 2010-12-15 | 2010-12-15 | A kind of Intelligent control alarming system of air compressor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047879A (en) * | 2013-03-13 | 2014-09-17 | 北京康吉森自动化设备技术有限责任公司 | Diagnosis control system and method for turbine compressor unit |
| CN111237180A (en) * | 2019-12-27 | 2020-06-05 | 泰豪科技股份有限公司 | Air compressor, air compressor starting device and starting circuit thereof |
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| JPS5815780A (en) * | 1981-07-22 | 1983-01-29 | Hitachi Ltd | Compressor protecting unit |
| KR20030043165A (en) * | 2001-11-27 | 2003-06-02 | 삼성전자주식회사 | Apparatus and method for controlling of linear compressor |
| CN2668889Y (en) * | 2003-11-14 | 2005-01-05 | 武汉三叶空气压缩机制造有限公司 | Intelligent control-start device for air compressor |
| CN101145684A (en) * | 2006-09-15 | 2008-03-19 | 乐金电子(天津)电器有限公司 | Three-phase compressor phase reversal and loss protection device and method |
| CN201144813Y (en) * | 2007-12-26 | 2008-11-05 | 苏州新亚科技有限公司 | Digital type compressor special-purpose protector |
| US20090090118A1 (en) * | 2007-10-08 | 2009-04-09 | Emerson Climate Technologies, Inc. | Variable speed compressor protection system and method |
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-
2010
- 2010-12-15 CN CN201010588368.6A patent/CN102536763B/en not_active Expired - Fee Related
Patent Citations (7)
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| JPS5815780A (en) * | 1981-07-22 | 1983-01-29 | Hitachi Ltd | Compressor protecting unit |
| KR20030043165A (en) * | 2001-11-27 | 2003-06-02 | 삼성전자주식회사 | Apparatus and method for controlling of linear compressor |
| CN2668889Y (en) * | 2003-11-14 | 2005-01-05 | 武汉三叶空气压缩机制造有限公司 | Intelligent control-start device for air compressor |
| CN101145684A (en) * | 2006-09-15 | 2008-03-19 | 乐金电子(天津)电器有限公司 | Three-phase compressor phase reversal and loss protection device and method |
| US20090090118A1 (en) * | 2007-10-08 | 2009-04-09 | Emerson Climate Technologies, Inc. | Variable speed compressor protection system and method |
| CN201144813Y (en) * | 2007-12-26 | 2008-11-05 | 苏州新亚科技有限公司 | Digital type compressor special-purpose protector |
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| Title |
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| 刘俊卿: ""矿用电动机智能综合保护装置的设计"", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047879A (en) * | 2013-03-13 | 2014-09-17 | 北京康吉森自动化设备技术有限责任公司 | Diagnosis control system and method for turbine compressor unit |
| CN104047879B (en) * | 2013-03-13 | 2017-09-05 | 北京康吉森自动化设备技术有限责任公司 | Turbo compressor unit diagnostic control system and method |
| CN111237180A (en) * | 2019-12-27 | 2020-06-05 | 泰豪科技股份有限公司 | Air compressor, air compressor starting device and starting circuit thereof |
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| Publication number | Publication date |
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| CN102536763B (en) | 2016-02-10 |
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Granted publication date: 20160210 Termination date: 20161215 |