CN204900216U - Air compressor economizer system - Google Patents

Air compressor economizer system Download PDF

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Publication number
CN204900216U
CN204900216U CN201520626865.9U CN201520626865U CN204900216U CN 204900216 U CN204900216 U CN 204900216U CN 201520626865 U CN201520626865 U CN 201520626865U CN 204900216 U CN204900216 U CN 204900216U
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China
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pressure
air compressor
control terminal
high pressure
air compressors
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CN201520626865.9U
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Chinese (zh)
Inventor
栗军林
李世平
李建伟
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LINGCHUAN JINYU CEMENT CO Ltd
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LINGCHUAN JINYU CEMENT CO Ltd
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Abstract

The utility model belongs to the technical field of air compressor control system, concretely relates to energy -concerving and environment -protective air compressor control system, concrete technical scheme does: air compressor economizer system, the three air compressor's of high pressure unit terminal communication unit passes through data line and high -pressure computer control terminal connection, three air compressor's gas port connects in parallel and is linked together with high pressure gasholder through high -pressure gas supply line, the middling pressure unit includes two air compressor, two air compressor's of middling pressure unit terminal communication unit passes through data line and middling pressure computer control terminal connection, two air compressor's gas port connects in parallel and is linked together through middling pressure gas supply line and middling pressure gas holder, the low pressure unit includes two air compressor, two air compressor's of low pressure unit terminal communication unit passes through data line and low pressure computer control terminal connection, two air compressor's gas port connects in parallel and is linked together through low pressure gas supply line and low pressure gas holder.

Description

Air compressor energy conserving system
Technical field
The utility model belongs to air compressor control system technical field, is specifically related to a kind of air compressor control system of energy-conserving and environment-protective.
Background technique
In cement making process, the situation of existing air compressor is: on-site has three air compressor stations, and wherein two stations are for clinker production line, totally four air compressors; Another one station for cement grinding system, totally three air compressors.Compress tolerance when running two in clinker production line not enough, run three compression tolerance and cannot be used up, cause waste.The compression tolerance running one in cement grinding system is not enough, and running two compression tolerance and cannot be used up, is also cause waste.
Model utility content
The utility model overcomes the deficiency that prior art exists, and aim to provide a kind of control system reducing the air compressor non-productive work time, energy consumption is low, energy-conserving and environment-protective.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: air compressor energy conserving system, comprise high pressure unit, middle press group and low-tension unit three control system, high pressure unit comprises three air compressors, three air compressor parallel connections, the terminal communication unit of three air compressors of high pressure unit is connected with high pressure computer control terminal by datawire, the gas port of three air compressors of high pressure unit is in parallel and be connected with high pressure tank by high-pressure air feed pipeline, middle press group comprises two air compressors, two air compressor parallel connections, the terminal communication unit of two air compressors of middle press group is connected with middle piezoelectricity brain control terminal by datawire, the gas port of two air compressors of middle press group is in parallel and be connected with middle pressure gas holder by medium pressure supply pipeline, low-tension unit comprises two air compressors, two air compressor parallel connections, the terminal communication unit of two air compressors of low-tension unit is connected with low voltage computer control terminal by datawire, the gas port of two air compressors of low-tension unit is in parallel and be connected with low pressure gasholder by low pressure steam line, high pressure tank and middle pressure gas holder are all connected with fine setting gas holder by pipeline.
Wherein, as preferably, high pressure computer control terminal, middle piezoelectricity brain control terminal are all connected with intensive data box by datawire with low voltage computer control terminal.
Wherein, as preferably, between high pressure tank and high pressure computer control terminal, also pressure transmitter is connected with.
Wherein, as preferably, between middle pressure gas holder and middle piezoelectricity brain control terminal, also pressure transmitter is connected with.
Wherein, as preferably, between low pressure gasholder and low voltage computer control terminal, also pressure transmitter is connected with.
Wherein, as preferably, between high pressure tank and middle pressure gas holder, relief valve is connected with.
The utility model compared with prior art has following beneficial effect:
One, the utility model achieves the real-time monitoring to air compressor, ensure that the normal operation of equipment, decreases electrical network and impacts and reduce pressure surge;
Two, compressor operating load declines to a great extent, and extends the replacement cycle of standby redundancy;
Three, the utility model achieves the remote centralized operation control of air-compressor set, siccative, inlet valve, gas outlet valve and blowdown valve etc.;
Four, the utility model not only reduces energy consumption significantly, and drastically reduce the area the maintaining expense of compressor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is control system schematic diagram of the present utility model.
In figure: 1 is high pressure unit, 2 is middle press group, and 3 is low-tension unit, 4 is air compressor, and 5 is high pressure computer control terminal, and 6 is high pressure tank, 7 is middle piezoelectricity brain control terminal, 8 is middle pressure gas holder, and 9 is low voltage computer control terminal, and 10 is low pressure gasholder, 11 is fine setting gas holder, 12 is intensive data box, and 13 is pressure transmitter, and 14 is relief valve.
Embodiment
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, air compressor energy conserving system, comprise high pressure unit 1, middle press group 2 and low-tension unit 3 three control system, high pressure unit 1 comprises three air compressors 4, three air compressors 4 are in parallel, the terminal communication unit of three air compressors 4 of high pressure unit 1 is connected with high pressure computer control terminal 5 by datawire, the gas port of three air compressors 4 of high pressure unit 1 is in parallel and be connected with high pressure tank 6 by high-pressure air feed pipeline, middle press group 2 comprises two air compressors 4, two air compressors 4 are in parallel, the terminal communication unit of two air compressors 4 of middle press group 2 is connected with middle piezoelectricity brain control terminal 7 by datawire, the gas port of two air compressors 4 of middle press group 2 is in parallel and be connected with middle pressure gas holder 8 by medium pressure supply pipeline, low-tension unit 3 comprises two air compressors 4, two air compressors 4 are in parallel, the terminal communication unit of two air compressors 4 of low-tension unit 3 is connected with low voltage computer control terminal 9 by datawire, the gas port of two air compressors 4 of low-tension unit 3 is in parallel and be connected with low pressure gasholder 10 by low pressure steam line, high pressure tank 6 and middle pressure gas holder 8 are all connected with fine setting gas holder 11 by pipeline.
Wherein, as preferably, high pressure computer control terminal 5, middle piezoelectricity brain control terminal 7 are all connected with intensive data box 12 by datawire with low voltage computer control terminal 9, are controlled by intensive data box 12 entirety.
Wherein, as preferably, pressure transmitter 13 is also connected with between high pressure tank 6 and high pressure computer control terminal 5, the air pressure signal that pressure transmitter 13 detects is connected to high-tension electricity brain control terminal 5 by datawire, and high pressure computer control terminal 5 connects supply gas pressure value set by high voltage control pipeline and whether controls the work of high pressure unit 1.
Wherein, as preferably, pressure transmitter 13 is also connected with between middle pressure gas holder 8 and middle piezoelectricity brain control terminal 7, the air pressure signal that pressure transmitter 13 detects is connected to middle piezoelectricity brain control terminal 7 by datawire, middle piezoelectricity brain control terminal 7 connect according in supply gas pressure value set by pressure-controlled pipeline control in press group 2 work whether.
Wherein, as preferably, pressure transmitter 13 is also connected with between low pressure gasholder 10 and low voltage computer control terminal 9, the air pressure signal that pressure transmitter 13 detects is connected to low voltage computer control terminal 9 by datawire, and low voltage computer control terminal 9 connects supply gas pressure value set by low voltage control pipeline and whether controls the work of low-tension unit 3.
Wherein, as preferably, be connected with relief valve 14 between high pressure tank 6 and middle pressure gas holder 8, control system pressure, avoid occurring safety problem.
When this programme is implemented, 7 air compressors 4 in joint control 3 air compressor plants, the runnability of air compressor 4 is mated according to production gas actual conditions, and supply gas pressure output area regulates about 0.5bar, reduces air compressor 4 overall operation power consumption.Frequency Conversion Modification is done, the pressure surge of constant compression air pipe network to a wherein air compressor 4, reduces the heap(ed) capacity of air compressor 4, cut down and regulate air compressor 4 power consumption, highi degree of accuracy control is carried out to the operation of air compressor 4; According to the operation conditions of the energy-conservation auxiliary control cabinet of air compressor 4, the air compressor 4 optimizing other runs, and reduces overall operation power consumption.To in each air compressor plant, intelligent electric meter is installed, Real-Time Monitoring air compressor 4 power information.The dryer of joint control station, according to the gas production Proper Match dryer start and stop of air compressor 4.Gas supply conduit administration of energy conservation cellular installation, between high low pressure, realizes filling up deficit by being full of between pipe network, energy-saving and cost-reducing.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.

Claims (6)

1. air compressor energy conserving system, it is characterized in that, comprise high pressure unit (1), middle press group (2) and low-tension unit (3) three control system, described high pressure unit (1) comprises two air compressors (4), two air compressors (4) are in parallel, the terminal communication unit of two air compressors (4) of high pressure unit (1) is connected with high pressure computer control terminal (5) by datawire, the gas port of two air compressors (4) of high pressure unit (1) is in parallel and be connected with high pressure tank (6) by high-pressure air feed pipeline, middle press group (2) comprises two air compressors (4), two air compressors (4) are in parallel, the terminal communication unit of two air compressors (4) of middle press group (2) is connected with middle piezoelectricity brain control terminal (7) by datawire, the gas port of two air compressors (4) of middle press group (2) is in parallel and be connected with middle pressure gas holder (8) by medium pressure supply pipeline, low-tension unit (3) comprises three air compressors (4), three air compressors (4) are in parallel, the terminal communication unit of three air compressors (4) of low-tension unit (3) is connected with low voltage computer control terminal (9) by datawire, the gas port of three air compressors (4) of low-tension unit (3) is in parallel and be connected with low pressure gasholder (10) by low pressure steam line, high pressure tank (6) and middle pressure gas holder (8) are all connected with fine setting gas holder (11) by pipeline.
2. air compressor energy conserving system according to claim 1, is characterized in that, described high pressure computer control terminal (5), middle piezoelectricity brain control terminal (7) are all connected with intensive data box (12) by datawire with low voltage computer control terminal (9).
3. air compressor energy conserving system according to claim 2, is characterized in that, is also connected with pressure transmitter (13) between described high pressure tank (6) and high pressure computer control terminal (5).
4. air compressor energy conserving system according to claim 3, is characterized in that, is also connected with pressure transmitter (13) between described middle pressure gas holder (8) and middle piezoelectricity brain control terminal (7).
5. air compressor energy conserving system according to claim 4, is characterized in that, is also connected with pressure transmitter (13) between described low pressure gasholder (10) and low voltage computer control terminal (9).
6. air compressor energy conserving system according to claim 5, is characterized in that, is connected with relief valve (14) between described high pressure tank (6) and middle pressure gas holder (8).
CN201520626865.9U 2015-08-20 2015-08-20 Air compressor economizer system Active CN204900216U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520626865.9U CN204900216U (en) 2015-08-20 2015-08-20 Air compressor economizer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520626865.9U CN204900216U (en) 2015-08-20 2015-08-20 Air compressor economizer system

Publications (1)

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CN204900216U true CN204900216U (en) 2015-12-23

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107131118A (en) * 2017-05-02 2017-09-05 辽宁工程技术大学 A kind of pressure fan group linkage hybrid control system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107131118A (en) * 2017-05-02 2017-09-05 辽宁工程技术大学 A kind of pressure fan group linkage hybrid control system and method
CN107131118B (en) * 2017-05-02 2019-01-04 辽宁工程技术大学 A kind of pressure fan group linkage mixed control method

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