CN202091164U - Intelligent online energy-saving control system for air compressor - Google Patents
Intelligent online energy-saving control system for air compressor Download PDFInfo
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- CN202091164U CN202091164U CN2011201522265U CN201120152226U CN202091164U CN 202091164 U CN202091164 U CN 202091164U CN 2011201522265 U CN2011201522265 U CN 2011201522265U CN 201120152226 U CN201120152226 U CN 201120152226U CN 202091164 U CN202091164 U CN 202091164U
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- 238000004134 energy conservation Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent online energy-saving control system for an air compressor. The intelligent online energy-saving control system for the air compressor comprises a gas storage tank (2) provided with a gas inlet pipe (1) and a gas outlet pipe (3), wherein a pressure transducer (4) and a flow transducer (5) are arranged on the gas outlet pipe (3) respectively; the pressure transducer (4) and the flow transducer (5) are connected with one end of an intelligent online controller (6) respectively; and the other end of the intelligent online controller (6) is connected with a signal wireless transceiving device (7). The control system can automatically control a compressing set of a whole compressed air system to enable the air compressor to run according to an actual required flow, so that the gas supply pressure of the whole compressed air system is stable and the gas exhausting pressure of the air compressor is reduced, furthermore, the energy consumption of an enterprise is reduced and the product quality is stabilized.
Description
Technical field
The utility model relates to the online energy-saving control system of a kind of air compressor intelligence.
Background technique
Pressurized air since its Clear ﹠ Transparent, harmless pollution-free, be safe from danger, easy characteristics such as conveying, have the excellent application performance energy.Pressurized air is in industrial production, for example iron and steel, oil, rock gas, food, weaving, semiconductor, liquid crystal, medicine, medical treatment, analytical instrument, clean etc. in the industry and all have a wide range of applications in the scientific experiment.It provides power source for various pneumatic tools, air control unit, also can be used as the part of production technology, as stirring material, and liquid waterfall gas and combustion-supporting etc.
In China, air compressor at full capacity rate is 66%, and promptly equipment moves with unloading manner in time of 34% at other.Under the mode of unloading, machine consumes 30% electric energy, but does not produce pressurized air; Therefore by to the compressor operation intelligent control, can obviously promote air compressor rate at full capacity, thereby improve the operational efficiency of pneumatics unit, improve the utilization efficiency of electric energy, reach energy-conservation effect.
Present existing on-line control system is that a pressure transmitter is installed on gas holder, and system is according to pressure of setting and the pressure on the gas holder, dynamically determine air compressor startup, stop and loading, unload, to reach purpose of energy saving.
Usually the pneumatics unit of enterprise all has been equipped with the air compressor of different air displacemenies, and existing on-line control system is in the startup of decision air compressor with stop and the foundation that loading and unload is the time that has loaded according to air compressor, come the start and stop air compressor by the notion of average time, rather than remove to control air compressor by the demand volume of oxycoal gas end reality.
And in many enterprises with the gas end be not what remain unchanged with the gas demand, it is frequent and huge changing sometimes.The fluctuation with the gas demand volume with the gas end can cause constantly adding of air compressor to be unloaded; this can cause the huge fluctuation of system's supply gas pressure usually; for being higher than, the minimum point that makes pressure surge produces minimum supply gas pressure so; compressed-air actuated administrative staff just must improve the operating pressure of whole compressed air system; this is exactly the gas supply flow that has improved the air feed end in fact, can cause energy consumption of compressor to increase like this.
Summary of the invention
The technical problems to be solved in the utility model provides the online energy-saving control system of a kind of air compressor intelligence, this control system is controlled automatically by the pneumatics unit to whole compressed air system, make the pneumatics function according to the operation of the demand volume of reality, make that like this supply gas pressure of whole compressed air system is stable, reduce the exhaust pressure of air compressor, thereby the reduction enterprise energy consumption, stabilized product quality.
In order to solve the problems of the technologies described above, the utility model provides a kind of air compressor intelligence online energy-saving control system, comprise the gas holder that has suction tude and steam outlet pipe, on steam outlet pipe, be respectively equipped with pressure transmitter and flow transmitter, pressure transmitter links to each other with an end of the online controller of intelligence respectively with flow transmitter, and the other end of intelligent online controller links to each other with the signal wireless transmitterreceiver appliance.
Improvement as the online energy-saving control system of air compressor intelligence of the present utility model:, on steam outlet pipe, set gradually pressure transmitter and flow transmitter according to the direction of gas flow.
The online energy-saving control system of air compressor intelligence of the present utility model has following beneficial effect:
1, because usefulness gas situation database is added up and formed to compressed-air actuated use traffic, therefore control forward-lookingly, make the use stable gas pressure of factory, producing has had good guarantee.
2, because the air compressor in the compressed air system is controlled automatically, make the air pressure of air feed can be in a lower stress level, thereby cut down the consumption of energy.
3, according to the air compressor of compressed air system being controlled automatically with the gas situation, make compressed-air actuated production and use be complementary, reduce meaningless waste, thereby lowered energy consumption.
4, according to carrying out the air compressor of compressed air system is controlled automatically, thereby reduced the frequent starting of air compressor, prolonged the working life of air compressor, and reduced energy consumption with the gas situation.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the annexation figure of the online energy-saving control system of a kind of air compressor intelligence of the present utility model;
Fig. 2 is the actual user mode schematic representation of Fig. 1.
Embodiment
Fig. 1 has provided the online energy-saving control system of a kind of air compressor intelligence, comprises the gas holder 2 that has suction tude 1 and steam outlet pipe 3, according to the direction of gas flow, is provided with pressure transmitter 4 and flow transmitter 5 successively on steam outlet pipe 3.Pressure transmitter 4 links to each other with an end of the online controller 6 of intelligence respectively with flow transmitter 5, and the other end of intelligent online controller 6 links to each other with signal wireless transmitterreceiver appliance 7.
The online controller 6 of intelligence can be selected the controller of Hangzhou husband for the F2-1 model of electronics scientific technology co's production for use, is provided with the usefulness gas situation database that can be used for preserving usefulness destiny certificate in this controller.
During the actual use of the online energy-saving control system of air compressor of the present utility model intelligence, as shown in Figure 2, the air compressor 10 of several different air displacemenies (being different capacity) all links to each other with signal wireless transmitterreceiver appliance 7, and the air outlet of above-mentioned each air compressor 10 all is connected with suction tude 1 sealing; Thereby form whole compressed air system.The user obtains pressurized air from steam outlet pipe 3.Under the actual conditions, each user is consistent at the gas consumption of every workday substantially, but the gas consumption in the different time sections of every workday generally is different, therefore can be in advance to the online controller 6 of intelligence in the usefulness throughput value range of each time period of input in the gas situation database and import the setting pressure value range.
Working principle is as follows:
1, pressure transmitter 4 is transported to intelligent online controller 6 with the electric current that the compressed air pressure in the steam outlet pipe 3 that measures becomes 4-20mA; Meanwhile, flow transmitter 5 is transported to intelligent online controller 6 with the electric current that the compressed air require in the steam outlet pipe 3 that measures becomes 4-20mA, intelligent online controller 6 process analog-to-digital conversion obtain pressure and the flow in the steam outlet pipes 3, and deposit the corresponding relation of flow and current time in using in the gas situation database in the intelligent online controller 6.
The online controller 6 of intelligence also compares force value and the setting pressure value range of receiving, and is specific as follows:
1, prescribes a time limit when going up of pressure＞setting pressure, then check, determine the pairing throughput of using of current time, thereby decide which platform air compressor 10 of unloading with gas situation database.Be specially: if the usefulness throughput of current slot is less, unload powerful air compressor 10 so, otherwise unload low power air compressor 10.The online controller 6 of intelligence sends instruction by signal wireless transmitterreceiver appliance 7 to the air compressor 10 of needs unloading.
2, then check with gas situation database in limited time when the following of pressure＜setting pressure, determine the pairing throughput of using of current time, load which platform air compressor 10 thereby decide.Be specially: if the usefulness throughput of current slot is less, load low power air compressor 10 so, otherwise load powerful air compressor 10.The online controller 6 of intelligence sends instruction by signal wireless transmitterreceiver appliance 7 to the air compressor 10 that needs load.
3, in the time of in pressure falls into the setting pressure value range, remain stationary, that is, intelligent online controller 6 does not send the instruction of load or unload to any air compressor 10 by signal wireless transmitterreceiver appliance 7.
Like this, it is stable that the pressure in compressed air system outlet port is dynamically kept, and the gas consumption that makes the gas fundamental sum of output need is kept in balance.
Every the regular hour, to carrying out sorting-out in statistics with usefulness throughput of preserving in the gas situation database and the corresponding relation of current time in the online controller of intelligence 6, thereby in time adjust the pairing throughput value range of using of each time period in the usefulness gas situation database.
At last, it is also to be noted that what more than enumerate only is a specific embodiment of the present utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged, and all distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model all should be thought protection domain of the present utility model.
Claims (2)
1. the online energy-saving control system of air compressor intelligence, comprise the gas holder (2) that has suction tude (1) and steam outlet pipe (3), it is characterized in that: on steam outlet pipe (3), be respectively equipped with pressure transmitter (4) and flow transmitter (5), described pressure transmitter (4) links to each other with an end of the online controller of intelligence (6) respectively with flow transmitter (5), and the other end of the online controller of described intelligence (6) links to each other with signal wireless transmitterreceiver appliance (7).
2. the online energy-saving control system of air compressor intelligence according to claim 1 is characterized in that: according to the direction of gas flow, set gradually pressure transmitter (4) and flow transmitter (5) on steam outlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201522265U CN202091164U (en) | 2011-05-13 | 2011-05-13 | Intelligent online energy-saving control system for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201522265U CN202091164U (en) | 2011-05-13 | 2011-05-13 | Intelligent online energy-saving control system for air compressor |
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| Publication Number | Publication Date |
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| CN202091164U true CN202091164U (en) | 2011-12-28 |
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| CN2011201522265U Expired - Fee Related CN202091164U (en) | 2011-05-13 | 2011-05-13 | Intelligent online energy-saving control system for air compressor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041624A (en) * | 2015-05-28 | 2015-11-11 | 河南中烟工业有限责任公司 | Analysis method for energy-saving potential of air compressor system |
| CN105927525A (en) * | 2016-05-19 | 2016-09-07 | 无锡汇能达科技有限公司 | Energy-saving gas supply control method for workshop gas |
| CN110131147A (en) * | 2019-05-14 | 2019-08-16 | 南京尚爱机械制造有限公司 | A kind of intelligent control method guaranteeing air compressor machine constant voltage output |
| CN114562680A (en) * | 2022-02-10 | 2022-05-31 | 中国长江电力股份有限公司 | Energy-saving and efficiency-increasing gas supply system for overhauling and gas supply method |
-
2011
- 2011-05-13 CN CN2011201522265U patent/CN202091164U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041624A (en) * | 2015-05-28 | 2015-11-11 | 河南中烟工业有限责任公司 | Analysis method for energy-saving potential of air compressor system |
| CN105927525A (en) * | 2016-05-19 | 2016-09-07 | 无锡汇能达科技有限公司 | Energy-saving gas supply control method for workshop gas |
| CN105927525B (en) * | 2016-05-19 | 2017-12-29 | 无锡汇能达科技有限公司 | Energy-saving gas supply control method for workshop gas |
| CN110131147A (en) * | 2019-05-14 | 2019-08-16 | 南京尚爱机械制造有限公司 | A kind of intelligent control method guaranteeing air compressor machine constant voltage output |
| CN110131147B (en) * | 2019-05-14 | 2020-06-05 | 南京尚爱机械制造有限公司 | Intelligent control mode for ensuring constant-pressure output of air compressor |
| CN114562680A (en) * | 2022-02-10 | 2022-05-31 | 中国长江电力股份有限公司 | Energy-saving and efficiency-increasing gas supply system for overhauling and gas supply method |
| CN114562680B (en) * | 2022-02-10 | 2024-01-02 | 中国长江电力股份有限公司 | Energy-saving synergistic overhauling gas system and gas supply method |
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| C14 | Grant of patent or utility model | ||
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Owner name: HUA WEI Free format text: FORMER OWNER: HANGZHOU LVCHAN ENERGY CONSERVATION TECHNOLOGY RESEARCH CO., LTD. Effective date: 20130424 Owner name: ZHANG GAOSHAN Effective date: 20130424 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310011 HANGZHOU, ZHEJIANG PROVINCE TO: 310012 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130424 Address after: Hangzhou City, Zhejiang province Xihu District 310012 New Downtown City Garden West Nga Court 1 Building 2 unit 601 room Patentee after: Hua Wei Patentee after: Zhang Gaoshan Address before: Hangzhou City, Zhejiang province Xihu District 310011 Moganshan Road No. 569 building room 2518 Patentee before: Hangzhou Green Production Energy-Saving Technology Research Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20170513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |