CN201650699U - Air compressor energy saving control system - Google Patents

Air compressor energy saving control system Download PDF

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Publication number
CN201650699U
CN201650699U CN2010201802717U CN201020180271U CN201650699U CN 201650699 U CN201650699 U CN 201650699U CN 2010201802717 U CN2010201802717 U CN 2010201802717U CN 201020180271 U CN201020180271 U CN 201020180271U CN 201650699 U CN201650699 U CN 201650699U
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CN
China
Prior art keywords
pressure
compressor
pneumatics
communicated
air
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010201802717U
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Chinese (zh)
Inventor
唐亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG SITONG CHEMICAL FIBRE CO Ltd
Original Assignee
ZHEJIANG SITONG CHEMICAL FIBRE CO Ltd
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Filing date
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Priority to CN2010201802717U priority Critical patent/CN201650699U/en
Application granted granted Critical
Publication of CN201650699U publication Critical patent/CN201650699U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an air compressor energy saving control system. Terminal communication units in a plurality of air compressors forming a high pressure air compressor group are connected with the signal end of a high pressure compressor exhaust control system by data lines, and a plurality of air ports are connected in parallel and communicated with one end port of a high pressure air storage tank. The other end port of the high pressure air storage tank and an overflow valve are communicated with a high pressure overflow valve and communicated with one end of a middle pressure air storage tank in a middle pressure compressor group and one end of a middle pressure overflow valve by the high pressure overflow valve. The other end of the middle pressure air storage tank is connected in parallel and communicated with the air ports of a plurality of air compressors in the middle pressure compressor group, and terminal communication units in the air compressors are connected with the signal end of a middle pressure compressor exhaust control system by data lines. The other end of the middle pressure overflow valve is communicated with one end of a low pressure cylinder, the other end of the low pressure cylinder is connected in parallel and communicated with the air ports of air compressors and variable frequency air compressors in a low pressure compressor group, and terminal communication units in the air compressors and the variable frequency air compressors are connected with the signal end of a low pressure compressor exhaust control system by data lines.

Description

The air compressor energy-saving control system
Technical field
The utility model relates to a kind of can either the reduction effectively the compressor non-productive work time of calming the anger, and can realize pressurize, ftercompction, the air compressor energy-saving control system that cuts down the consumption of energy again, belongs to the air compressor energy-saving control system and makes the field.
Background technique
In the existing chemical fibre manufacturing enterprise, air compressor is mainly used in spinning machine, and multiple air compressors is distributed in different machine rooms, and each air compressor all is furnished with gas holder, and gas holder adopts manual drainage, and accurate filter adopts electronic draining.Its deficiency: the energy consumption height, the highest demand pressure in scene is 8.9bar, and the pipe end pipeline pressure is 9.35bar, air compressor is in the high-pressure air feed state all the time, not only causes energy consumption to increase, and causes compressed-air actuated waste.
Summary of the invention
The model utility purpose
Purpose of design: avoid the deficiency in the background technique, design a kind of can either the reduction effectively the compressor non-productive work time of calming the anger, can realize pressurize, ftercompction, the air compressor energy-saving control system that cuts down the consumption of energy again.
Design proposal: in order to realize above-mentioned purpose of design.Native system adopts touch screen industry control one as control terminal, the running state of real-time display system Operational Limits and each compressor, the historical data of saved system; Lower-position unit adopts to have the Energy Saving Control pattern compressor bank is carried out visitor reason, and control compressor bank delivery pressure low level is stable, the operate power of compressor is dropped to minimum, reaches purpose energy-conservation, the reduction operating cost.
Technological scheme: air compressor energy-saving control system, it comprises the pneumatics sky unit that contracts, described pneumatics sky contracts unit by the high pressure sky unit that contracts, in press sky unit and the low pressure sky unit that contracts that contracts to constitute, constituting the high pressure sky terminal communication unit that a plurality of pneumatics skies of unit contract in the machine that contracts is connected with high pressure compressor emission control signal end by datawire, a plurality of gas ports are in parallel and be communicated with first high pressure tank, one port by steam line, the first high pressure tank another port and second high pressure tank, one port and relief valve is communicated with and by middle pressure gas holder one end in high-pressure overflow valve and the intermediate pressure compressor group and in pressurized overflow valve one end be communicated with, the middle gas holder the other end of pressing is communicated with a plurality of pneumatics compressor gas ports in the intermediate pressure compressor group are in parallel by air supply pipe, terminal communication unit in a plurality of pneumatics compressors is connected with intermediate pressure compressor emission control signal end by datawire, the middle pressurized overflow valve the other end is communicated with low-pressure cylinder one end, the low pressure gasholder the other end is communicated with low pressure compressor group pneumatics compressor and the parallel connection of frequency conversion pneumatics compressor gas port, and the terminal communication unit in pneumatics compressor and the frequency conversion pneumatics compressor is connected with low pressure compressor emission control signal end by datawire.
The utility model is compared with background technique, the one, realized to air compressor the time advance monitoring, guaranteed the normal operation of equipment, reduced electrical network and impacted and reduced pressure surge; The 2nd, the compressor operating load is declined to a great extent, prolonged the standby redundancy replacement cycle; The 3rd, realized the remote centralized operation control of a pneumatics group of planes, dryer, inlet valve, gas holder blowdown valve etc.; The 4th, not only reduce energy consumption significantly, and reduced the maintaining expense of compressor significantly.
Description of drawings
Fig. 1 is the schematic representation of air compressor energy-saving control system.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.A kind of air compressor energy-saving control system, it comprises the pneumatics sky unit that contracts, it is characterized in that: described pneumatics sky contracts unit by the high pressure sky unit 1 that contracts, in press sky unit 18 and the low pressure sky unit 14 that contracts that contracts to constitute, constituting the high pressure sky terminal communication unit 22 that a plurality of pneumatics skies of unit 1 contract in the machine that contracts is connected with high pressure compressor emission control 6 signal ends by datawire, a plurality of gas ports are in parallel and be communicated with first high pressure tank, 21 1 ports by steam line, first high pressure tank, 21 another port and second high pressure tank, 5 one ports and relief valve 9 is communicated with and be communicated with middle pressure gas holder 19 1 ends and middle pressurized overflow valve 17 1 ends in the intermediate pressure compressor group 18 by high-pressure overflow valve 9, middle gas holder 19 the other ends of pressing are communicated with a plurality of pneumatics compressor gas ports in the intermediate pressure compressor group 18 are in parallel by air supply pipe, terminal communication unit in a plurality of pneumatics compressors is connected with intermediate pressure compressor emission control 10 signal ends by datawire, middle pressurized overflow valve 17 the other ends are communicated with lower pressure tanks 15 1 ends, low pressure gasholder 15 the other ends are communicated with low pressure compressor group 14 pneumatics compressors and the parallel connection of frequency conversion pneumatics compressor 12 gas ports, and the terminal communication unit in pneumatics compressor and the frequency conversion pneumatics compressor 12 is connected with low pressure compressor emission control 11 signal ends by datawire.Frequency conversion pneumatics compressor 14 mainly plays tonifying Qi, guarantees that the end of steam line is in the scope of the supply gas pressure that sets all the time.
Described first high pressure tank 21 and second high pressure tank, 5 series connection pipelines are provided with pressure transmitter 3, variable force transmitter 3 detected air pressure signals by datawire to high pressure compressor air-discharging control system 6, the supply gas pressure value control high pressure sky that high pressure compressor emission control 6 sets according to steam line contract unit 1 work whether.
Press the steam line of gas holder 19 to be provided with pressure transmitter 8 in described, to intermediate pressure compressor emission control 10, whether the work of the empty unit 18 that contracts of pressure during the supply gas pressure value that intermediate pressure compressor emission control 10 sets according to steam line was controlled by datawire for variable force transmitter 8 detected air pressure signals.
The steam line of described low pressure gasholder 15 is provided with pressure transmitter 16, the air pressure signal that the variable force transmitters sense arrives by datawire to low pressure compressor emission control 11, the supply gas pressure value control low pressure sky that low pressure compressor emission control 11 sets according to steam line contract unit 14 work whether.
The signaling line of described high pressure compressor emission control 6, intermediate pressure compressor emission control 10 and low pressure compressor emission control 11 connects the signal end of monitoring chamber 4 and by monitoring chamber 4 Centralized Monitorings.The working state of high pressure compressor emission control 6, intermediate pressure compressor emission control 10 and low pressure compressor emission control 11.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls into protection domain of the present utility model.

Claims (5)

1. air compressor energy-saving control system, it comprises the pneumatics sky unit that contracts, it is characterized in that: described pneumatics sky contracts unit by the high pressure sky unit that contracts, in press sky unit and the low pressure sky unit that contracts that contracts to constitute, constituting the high pressure sky terminal communication unit that a plurality of pneumatics skies of unit contract in the machine that contracts is connected with high pressure compressor emission control signal end by datawire, a plurality of gas ports are in parallel and be communicated with first high pressure tank, one port by steam line, the first high pressure tank another port and second high pressure tank, one port and relief valve is communicated with and by middle pressure gas holder one end in high-pressure overflow valve and the intermediate pressure compressor group and in pressurized overflow valve one end be communicated with, the middle gas holder the other end of pressing is communicated with a plurality of pneumatics compressor gas ports in the intermediate pressure compressor group are in parallel by air supply pipe, terminal communication unit in a plurality of pneumatics compressors is connected with intermediate pressure compressor emission control signal end by datawire, the middle pressurized overflow valve the other end is communicated with lower pressure tanks one end, the low pressure gasholder the other end is communicated with low pressure compressor group pneumatics compressor and the parallel connection of frequency conversion pneumatics compressor gas port, and the terminal communication unit in pneumatics compressor and the frequency conversion pneumatics compressor is connected with low pressure compressor emission control signal end by datawire.
2. air compressor energy-saving control system according to claim 1 is characterized in that: described first high pressure tank and second high pressure tank series connection pipeline are provided with pressure transmitter.
3. air compressor energy-saving control system according to claim 1 is characterized in that: press the steam line of gas holder to be provided with pressure transmitter in described.
4. air compressor energy-saving control system according to claim 1 is characterized in that: the steam line of described low pressure gasholder is provided with pressure transmitter.
5. air compressor energy-saving control system according to claim 1 is characterized in that: the signaling line of described high pressure compressor emission control, intermediate pressure compressor emission control and low pressure compressor emission control connects the signal end of monitoring chamber.
CN2010201802717U 2010-04-30 2010-04-30 Air compressor energy saving control system Expired - Fee Related CN201650699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201802717U CN201650699U (en) 2010-04-30 2010-04-30 Air compressor energy saving control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201802717U CN201650699U (en) 2010-04-30 2010-04-30 Air compressor energy saving control system

Publications (1)

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CN201650699U true CN201650699U (en) 2010-11-24

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434444A (en) * 2012-01-04 2012-05-02 北京爱社时代科技发展有限公司 Industrial air compressor controller capable of automatically transforming with multiple protocols
CN103807153A (en) * 2012-11-09 2014-05-21 软控股份有限公司 Automatic control energy saving system and control method thereof
CN104791224A (en) * 2015-04-24 2015-07-22 南京祥源动力供应有限公司 Energy-saving air inlet system of hybrid air compressor units

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434444A (en) * 2012-01-04 2012-05-02 北京爱社时代科技发展有限公司 Industrial air compressor controller capable of automatically transforming with multiple protocols
CN103807153A (en) * 2012-11-09 2014-05-21 软控股份有限公司 Automatic control energy saving system and control method thereof
CN104791224A (en) * 2015-04-24 2015-07-22 南京祥源动力供应有限公司 Energy-saving air inlet system of hybrid air compressor units

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20170430

CF01 Termination of patent right due to non-payment of annual fee