CN212298534U - Full-automatic compressed air supply system - Google Patents
Full-automatic compressed air supply system Download PDFInfo
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- CN212298534U CN212298534U CN202021263906.XU CN202021263906U CN212298534U CN 212298534 U CN212298534 U CN 212298534U CN 202021263906 U CN202021263906 U CN 202021263906U CN 212298534 U CN212298534 U CN 212298534U
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- air
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- supply system
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- 210000003437 trachea Anatomy 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
The utility model discloses a full automatization compressed air supply system, include air compressor machine, filter, desicator, first gas holder, two pressure transmitter, controller and establish ties through the mutual series connection of trachea and be in second gas holder on the trachea, two pressure transmitter installs respectively first gas holder with on the second gas holder, two pressure transmitter's signal output part respectively with the signal input part of controller connects, the control signal input part of air compressor machine with the control signal output part of controller corresponds and connects. The utility model discloses not only can provide more sufficient air supply when having a power failure or the interim trouble of air compressor machine, can monitor gas holder atmospheric pressure and air compressor machine at any time when having the electricity moreover, ensure that two gas holders are full of high-pressure gas at arbitrary moment, and realized automated control completely, do not rely on operating personnel, labour saving and time saving, convenient high efficiency.
Description
Technical Field
The utility model relates to a compressed air supply system especially relates to a full automatization compressed air supply system.
Background
Compressed air, namely high-pressure air, is widely applied in industry, and for occasions with low requirements, only an air compressor is needed to generate compressed air and convey the compressed air to relevant equipment, such as compressed air for sewage treatment and aeration; for the occasion with higher requirements, the compressed air generated by the air compressor needs to be filtered and dried before being delivered to relevant equipment, such as compressed air for industrial instruments or compressed air for pneumatic actuators.
The system that provides compressed air specially becomes compressed air supply system, and in requiring higher application, traditional compressed air supply system is including the air compressor machine, check valve, filter, desicator and the gas holder that connect gradually, and wherein the gas holder only has one, and opening of air compressor machine stops control for manual control, perhaps adopts electric control but does not have atmospheric pressure detection part, can not form full automatic control system, so has following defect: if power failure or air compressor failure occurs, compressed air in one air storage tank can be used up quickly, and on-site air source supply is not guaranteed, so that the industrial operation progress is influenced; under the electrified condition, the air compressor is started and stopped relatively frequently, and the air compressor is required to be manually operated to start and stop, so that time and labor are wasted, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a more sufficient and full automatic control's of ability full automated automation compressed air supply system of air supply in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the utility model provides a full automatization compressed air supply system, includes air compressor machine, filter, desicator and the first gas holder through the mutual series connection of trachea, still includes two pressure transmitter, controller and establishes ties second gas holder on the trachea, two pressure transmitter installs respectively first gas holder with on the second gas holder, two pressure transmitter's signal output part respectively with the signal input part of controller connects, the control signal input part of air compressor machine with the control signal output part of controller corresponds and connects.
Further, in order to facilitate pollution discharge and realize more optimized automatic control effect by combining pollution discharge and air compressor start-stop control, the full-automatic compressed air supply system further comprises a plurality of pollution discharge electromagnetic valves, the bottom of the filter, the bottom of the first air storage tank and the bottom of the second air storage tank are respectively provided with the pollution discharge electromagnetic valves for discharging pollution from the bottom, and the control signal input ends of the plurality of pollution discharge electromagnetic valves are correspondingly connected with the control signal output end of the controller.
Preferably, in order to achieve better filtering and drying effects, the filters are two and are connected in series with each other; the dryer is characterized in that the two dryers are connected in parallel, the inlets of the two dryers are respectively connected with two outlets of a four-way valve, the bottom outlet of the four-way valve is provided with the blow-down electromagnetic valve, and the control signal input end of the blow-down electromagnetic valve is correspondingly connected with the control signal output end of the controller.
Preferably, in order to achieve better control effect, the controller is a PLC.
Specifically, an outlet of the air compressor is connected with an inlet of a first filter, an outlet of the first filter is connected with an inlet of a first air storage tank after being connected with a second filter in series, an outlet of the first air storage tank is connected with an inlet of the dryer, an outlet of the dryer is connected with an inlet of a second air storage tank, and an air outlet pipe of the second air storage tank is an air outlet pipe of the full-automatic compressed air supply system.
The beneficial effects of the utility model reside in that:
the utility model discloses an increase a gas holder and increase pressure transmitter and controller, not only can provide more sufficient air supply when having a power failure or air compressor machine temporary failure, can monitor gas holder atmospheric pressure and air compressor machine at any time when having the electricity moreover, guarantee that two gas holders are full of high-pressure gas at arbitrary moment, and realized automated control completely, do not rely on operating personnel, labour saving and time saving, convenient high efficiency; through setting up a plurality of blowdown solenoid valves by controller control, the control that opens and stops of normal interval blowdown operation and air compressor machine combines together, can guarantee normally blowdown and the number of times that opens and stops of minimizing the air compressor machine to realize full automatic control, both showing and improving the operating efficiency, protected the air compressor machine again, prolonged the air compressor machine life-span, keep the air supply of two gas holders sufficient at any time moreover, provide the abundant guarantee to on-the-spot air supply.
Drawings
FIG. 1 is a block diagram of the fully automatic compressed air supply system of the present invention;
fig. 2 is a perspective view of the fully automatic compressed air supply system of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, the fully automatic compressed air supply system of the present invention comprises an air compressor 1, five check valves 2, two filters 3, five blow-off solenoid valves 4, two ball valves 6, two safety valves 7, a four-way valve 10, two dryers 9, a first air tank 8, a second air tank 12, two pressure transmitters 5 and a controller (not shown in the figure) connected in series with each other through an air pipe, wherein an outlet of the air compressor 1 is connected with an inlet of the first filter 3, an outlet of the first filter 3 is connected with an inlet of the first air tank 8 after being connected in series with the second filter 3, an outlet of the first air tank 8 is connected with an inlet of the four-way valve 10, an outlet of the four-way valve 10 is simultaneously connected with inlets of the two dryers 9, outlets of the two dryers are connected with each other after being connected in series with one check valve 2 respectively and then connected in series with an inlet of the, a needle valve 11 is connected between the outlets of the two driers, an air outlet pipe 13 of a second air storage tank 12 is an air outlet pipe of the full-automatic compressed air supply system, a check valve 2 is arranged on the air outlet pipe 13, a blowdown electromagnetic valve 4 for blowdown from the bottom is respectively arranged at the bottom of the two filters 3, the bottom of the first air storage tank 8, the lower outlet of the four-way valve 10 and the bottom of the second air storage tank 12, two pressure transmitters 5 are respectively connected with two ball valves 6 in series and then are arranged on the first air storage tank 8 and the second air storage tank 12, a safety valve 7 is respectively arranged on the first air storage tank 8 and the second air storage tank 12, the signal output ends of the two pressure transmitters 5 are respectively connected with the signal input end of the controller, the control signal input end of the air compressor 1 and the control signal input ends of the five blowdown electromagnetic valves, the controller is preferably a PLC, i.e. programmable logic controller.
Figure 2 also shows a system base 14 to collectively mount the components together and an explosion proof junction box 15 to serve as a local electrical cabinet, which are conventional in construction.
As shown in fig. 1 and fig. 2, the basic working principle of the fully automatic compressed air supply system of the present invention is: high-pressure gas generated by an air compressor 1 is firstly filtered by two filters 3, then enters a first gas storage tank 8 for temporary storage, continues to flow to downstream equipment after the gas in the first gas storage tank 8 reaches a certain pressure, is divided into two paths by a four-way valve 10, is respectively dried by a dryer 9 and then is collected into a second gas storage tank 12, and an air outlet pipe 13 of the second gas storage tank 12 is connected with relevant equipment such as industrial instrument cleaning equipment or a pneumatic actuator and the like to provide stable, clean and dry high-pressure gas; in the using process, the two pressure transmitters 5 detect the air pressure of the first air storage tank 8 and the second air storage tank 12 at any time and send detection information to the controller, and the controller correspondingly controls the air compressor 1 and the five blow-down electromagnetic valves 4 according to the air pressure information so as to achieve a more optimized air supply effect.
The following description will be made of a more specific operation principle by taking a preferred control method of the present invention as an example, but the following method is not the only control method of the present invention and is not the object of the present invention.
With reference to fig. 1 and 2, the preferred control method of the fully automatic compressed air supply system of the present invention comprises the following steps:
and 6, repeating the steps 2 to 5 until the system finishes the gas supply operation.
According to the optimal control method, whether the air pressure of the first air storage tank 8 and the air pressure of the second air storage tank 12 reach the upper limit or not is judged firstly, whether the requirement of normal pollution discharge exists or not is judged later, and finally the air compressor 1 is closed under the condition that the air pressure of the first air storage tank 8 and the air pressure of the second air storage tank 12 both reach the upper limit and normal pollution discharge operation is completed, the number of starting and stopping times of the air compressor 1 is reduced as much as possible while normal pollution discharge is ensured, full-automatic control is achieved, the operation efficiency is remarkably improved, the air compressor 1 is protected, the service life of the air compressor 1 is prolonged, in addition, the air sources of the first air storage tank 8 and the second air storage tank 12 are kept sufficient at any.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (5)
1. The utility model provides a full automatization compressed air supply system, includes air compressor machine, filter, desicator and the first gas holder through the mutual series connection of trachea, its characterized in that: still include two pressure transmitter, controller and establish ties second gas holder on the trachea, two pressure transmitter installs respectively first gas holder with on the second gas holder, two pressure transmitter's signal output part respectively with the signal input part of controller connects, the control signal input part of air compressor machine with the control signal output part of controller corresponds the connection.
2. The fully automated compressed air supply system of claim 1, wherein: the full-automatic compressed air supply system further comprises a plurality of blowdown electromagnetic valves, the blowdown electromagnetic valves used for blowdown from the bottom are respectively installed at the bottom of the filter, the bottom of the first air storage tank and the bottom of the second air storage tank, and the control signal input ends of the blowdown electromagnetic valves are correspondingly connected with the control signal output end of the controller.
3. The fully automated compressed air supply system of claim 2, wherein: the two filters are connected in series; the dryer is characterized in that the two dryers are connected in parallel, the inlets of the two dryers are respectively connected with two outlets of a four-way valve, the bottom outlet of the four-way valve is provided with the blow-down electromagnetic valve, and the control signal input end of the blow-down electromagnetic valve is correspondingly connected with the control signal output end of the controller.
4. The fully automated compressed air supply system of claim 3, wherein: the controller is a PLC.
5. The fully automated compressed air supply system of claim 3, wherein: the outlet of the air compressor is connected with the inlet of the first filter, the outlet of the first filter is connected with the inlet of the first air storage tank after being connected with the second filter in series, the outlet of the first air storage tank is connected with the inlet of the dryer, the outlet of the dryer is connected with the inlet of the second air storage tank, and the air outlet pipe of the second air storage tank is the air outlet pipe of the full-automatic compressed air supply system.
Priority Applications (1)
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CN202021263906.XU CN212298534U (en) | 2020-07-02 | 2020-07-02 | Full-automatic compressed air supply system |
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CN202021263906.XU CN212298534U (en) | 2020-07-02 | 2020-07-02 | Full-automatic compressed air supply system |
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CN202021263906.XU Expired - Fee Related CN212298534U (en) | 2020-07-02 | 2020-07-02 | Full-automatic compressed air supply system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114382689A (en) * | 2022-02-25 | 2022-04-22 | 广州炎恒燊科技有限公司 | Air pressure controllable system for polyurethane balloon forming equipment |
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2020
- 2020-07-02 CN CN202021263906.XU patent/CN212298534U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114382689A (en) * | 2022-02-25 | 2022-04-22 | 广州炎恒燊科技有限公司 | Air pressure controllable system for polyurethane balloon forming equipment |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |