CN110285043A - A kind of stowage method of air-compressor set, device, equipment and readable storage medium storing program for executing - Google Patents
A kind of stowage method of air-compressor set, device, equipment and readable storage medium storing program for executing Download PDFInfo
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- CN110285043A CN110285043A CN201910620907.0A CN201910620907A CN110285043A CN 110285043 A CN110285043 A CN 110285043A CN 201910620907 A CN201910620907 A CN 201910620907A CN 110285043 A CN110285043 A CN 110285043A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
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Abstract
This application discloses a kind of stowage methods of air-compressor set, are applied to edge calculations controller, comprising: obtain the target component for using gas end, and calculate the gas consumption for using gas end using target component；The air compressor machine type being determined as in the air-compressor set with gas end conveying gas, and according to the current gas production of air compressor machine type calculating air-compressor set；Judge whether current gas production is less than gas consumption；If so, control air-compressor set load.The application realizes the reasonable prestowage of air-compressor set, improves the flexibility and real-time of air-compressor set prestowage, also can be avoided the generation and electricity consumption waste of redundancy gas production, so as to reduce electricity consumption, improves the service life of air-compressor set.Correspondingly, prestowage device, equipment and the readable storage medium storing program for executing of a kind of air-compressor set disclosed in the present application, similarly has above-mentioned technique effect.
Description
Technical field
This application involves air compressor machine technical field, in particular to a kind of stowage method of air-compressor set, device, equipment and can
Read storage medium.
Background technique
Air compressor machine, that is, air compressor, air compressor are a kind of equipment to compressed gas.Air compressor machine includes frequency conversion
Air compressor machine and power frequency air compressor machine, the running frequency of frequency conversion air compressor is adjustable, and power frequency air compressor machine only unloads and load two
Kind operating status.Wherein, the air compressor machine idle running of unloaded state, generates compressed gas；The air compressor machine compressed gas of stress state.It is more
A air compressor machine can connect one air-compressor set of composition.
Air-compressor set is the biggish equipment of power consumption in industrial circle, and electricity consumption can not despise.In order to reduce electricity consumption, and
In the service life for improving air-compressor set, need equipment operation maintenance personnel in the actual moving process of air-compressor set, it is rule of thumb tentative
Adjustment air-compressor set in air compressor machine operating status, to carry out the prestowage of air-compressor set.However due to lacking authentic data
Guidance, and artificial prestowage is inevitably slipped, therefore the reliability of existing this mode is to be improved, reduces electricity consumption
Amount, the effect for improving the air-compressor set service life are also just barely satisfactory.
Therefore, the reasonable prestowage for how realizing air-compressor set is those skilled in the art's problem to be solved.
Summary of the invention
In view of this, a kind of stowage method for being designed to provide air-compressor set of the application, device, equipment and readable depositing
Storage media, to realize the reasonable prestowage of air-compressor set.Its concrete scheme is as follows:
In a first aspect, being applied to edge calculations controller, packet this application provides a kind of stowage method of air-compressor set
It includes:
The target component for using gas end is obtained, and calculates the gas consumption for using gas end using target component；
The air compressor machine type being determined as in the air-compressor set with gas end conveying gas, and pneumatics is calculated according to air compressor machine type
The current gas production of unit；
Judge whether current gas production is less than gas consumption；
If so, control air-compressor set load.
Preferably, control air-compressor set load, comprising:
Determine the corresponding output channel pressure of different air compressor machines in air-compressor set；
The pressure difference of different output channel pressure is calculated, if pressure difference is greater than preset pressure threshold, by pressure difference pair
The lesser air compressor machine of output channel pressure in two air compressor machines answered, is determined as air compressor machine to be loaded, and control pneumatics to be loaded
Machine load.
Preferably, further includes:
If pressure difference is not more than preset pressure threshold, the runing time of the different air compressor machines in air-compressor set is compared,
And the shortest air compressor machine of runing time is determined as air compressor machine to be loaded, and control air compressor machine load to be loaded.
Preferably, further includes:
If the runing time of the different air compressor machines in air-compressor set is identical, the different air compressor machines in air-compressor set are compared
Temperature, and the minimum air compressor machine of temperature is determined as air compressor machine to be loaded, and control air compressor machine load to be loaded.
Preferably, further includes:
If current gas production is not less than gas consumption, the gas-storing capacity with gas end is calculated, and according to gas-storing capacity and gas consumption meter
That calculates gas-storing capacity uses gas duration；
Electricity consumption needed for air-compressor set maintains current operating conditions in gas duration is calculated, and whether judges electricity consumption
Greater than preset first power threshold；
If so, control air-compressor set shutdown.
Preferably, further includes:
If electricity consumption is not more than preset power threshold, judge whether electricity consumption is greater than preset second power threshold；
Second power threshold is less than the first power threshold；
If so, control air-compressor set unloading.
Preferably, further includes:
The current operating parameter of air-compressor set is obtained, and operating status value is calculated according to current operating parameter；
Judge whether operating status value is less than preset stable threshold；
If so, label air-compressor set is can prestowage air-compressor set.
Second aspect, this application provides a kind of prestowage devices of air-compressor set, are applied to edge calculations controller, packet
It includes:
First computing module uses gas for the acquisition target component at gas end, and using target component calculating gas end
Amount；
Second computing module, the air compressor machine type for being determined as in the air-compressor set with gas end conveying gas, and according to
The current gas production of air compressor machine type calculating air-compressor set；
Judgment module, for judging whether current gas production is less than gas consumption；
Prestowage module controls air-compressor set load if being less than gas consumption for current gas production.
The third aspect, this application provides a kind of prestowage equipment of air-compressor set, comprising:
Memory, for storing computer program；
Processor, for executing the computer program, to realize the stowage method of aforementioned disclosed air-compressor set.
Fourth aspect, this application provides a kind of readable storage medium storing program for executing, for saving computer program, wherein the meter
Calculation machine program realizes the stowage method of aforementioned disclosed air-compressor set when being executed by processor.
By above scheme it is found that this application provides a kind of stowage method of air-compressor set, it is applied to edge calculations control
Device processed, comprising: obtain the target component for using gas end, and calculate the gas consumption for using gas end using target component；It is determined as with gas end
The air compressor machine type in the air-compressor set of gas is conveyed, and calculates the current gas production of air-compressor set according to air compressor machine type；Sentence
Whether current gas production of breaking is less than gas consumption；If so, control air-compressor set load.
As it can be seen that the method realizes the adjust automatically of air-compressor set operating status using edge calculations controller.Specifically
, according to the practical gas consumption calculated with the target component at gas end with gas end, and based on the air compressor machine in current air-compressor set
Type calculates currently practical gas production；If currently practical gas production is less than gas consumption, show the production gas of current air-compressor set
Amount needs to increase, then control air-compressor set load, to realize the adjust automatically and air compressor machine of air-compressor set operating status
The reasonable prestowage of group, improves the flexibility of air-compressor set prestowage.
Wherein, which carries out according to practical gas consumption and practical gas production, i.e., empty based on actual production adjustment
Operating states of the units is pressed, to can be avoided the generation of redundancy gas production to a certain extent, therefore the application is with good
Practical application and reliability.The adjustment of air-compressor set operating status is actually also the adjustment of air-compressor set electricity consumption, so
The application can adjust the electricity consumption of air-compressor set based on actual production, can avoid electricity consumption waste, to a certain extent so as to drop
Low electric power consumption amount improves the service life of air compressor machine.Meanwhile it can locally be realized in current air-compressor set using edge calculations controller
The application, therefore the real-time and reliability of air-compressor set prestowage can be improved.
Correspondingly, prestowage device, equipment and the readable storage medium storing program for executing of a kind of air-compressor set provided by the present application, it is also the same to have
There is above-mentioned technical effect.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of stowage method flow chart of air-compressor set disclosed in the present application；
Fig. 2 is the refined flow chart of S104 step in Fig. 1；
Fig. 3 is a kind of air-compressor set schematic diagram disclosed in the present application；
Fig. 4 is a kind of air-compressor set method for detecting operation state flow chart disclosed in the present application；
Fig. 5 is a kind of prestowage schematic device of air-compressor set disclosed in the present application；
Fig. 6 is a kind of prestowage equipment schematic diagram of air-compressor set disclosed in the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Currently, the mode reliability of existing artificial prestowage air-compressor set is low, the saving and reality of electricity consumption can not be balanced
Production.For this purpose, can be realized the reasonable prestowage of air-compressor set this application provides a kind of prestowage scheme of air-compressor set, improve
The flexibility and real-time of air-compressor set prestowage avoid the generation and electricity consumption waste of redundancy gas production, so as to reduce electricity consumption,
Improve the service life of air-compressor set.
Shown in Figure 1, the embodiment of the present application discloses a kind of stowage method of air-compressor set, is applied to edge calculations control
Device processed, comprising:
S101, the target component for using gas end is obtained, and calculates the gas consumption for using gas end using target component；
Specifically, being generally comprised with the target component at gas end: pressure, temperature and the flow of air inlet；The pressure of gas outlet,
Temperature and flow；Pressure and temperature in air accumulator.Air inlet indicates that gas outlet is indicated with E with D, and gas storage point is indicated with F, then
Computation model with the gas consumption at gas end includes: 3 computation models, two o'clock computation model and single-point computation model.
(1) three computation model:
If D, the parameter at E, F detects (i.e. above-mentioned parameter detects), and D, E, F respectively correspond air accumulator into
Port, gas outlet and air accumulator, then t moment can be calculated with the gas consumption at gas end according to 3 computation models, 3 points
Computation model are as follows:
Wherein, P indicates the pressure of air inlet, and V indicates the volume of air accumulator, and M indicates gas relative mass, and R is constant, T
Indicate the temperature of air inlet.
(2) two o'clock computation model:
If the parameter at E and F a, is only detected, and E and F respectively correspond gas outlet and the air accumulator of air accumulator, then using
The gas consumption at gas end can be calculated according to two o'clock computation model, two o'clock computation model are as follows:
Wherein:
Wherein, m indicates the quality of gas consumption, and W indicates that power, V indicate the volume of air accumulator, and M indicates gas relative mass,
R is constant, and T indicates the temperature in air accumulator.
If b, with the not set air accumulator in gas end, it may be assumed that E and F respectively corresponds gas outlet and the pipeline of pipeline, then V=VPipe, so
The adjustment of two o'clock computation model are as follows:
(3) single-point computation model:
If a, only detecting the parameter at D, then single-point computation model are as follows:
If b, only detecting the parameter at F, then single-point computation model are as follows:
If c, only detecting the parameter at E, then single-point computation model are as follows:
Wherein, ε is loss when air compressor machine state changes.
S102, the air compressor machine type being determined as in the air-compressor set with gas end conveying gas, and according to air compressor machine type meter
Calculate the current gas production of air-compressor set；
Due in air-compressor set there may be different air compressor machine types, and different types of air compressor machine, gas production
Computation model is different.
(1) power frequency air compressor machine, the computation model of gas production are directed to are as follows:
Wherein, for any power frequency air compressor machine Cx, there is corresponding two operating statuses, it may be assumed that
The corresponding expression formula for producing gas function g (x) of both states are as follows:
(2) frequency conversion air compressor, the computation model of gas production are directed to are as follows:
Wherein, λFFor the frequency parameter of frequency conversion air compressor, U is the voltage of current frequency conversion air compressor, and I is current frequency conversion pneumatics
The electric current of machine.
S103, judge whether current gas production is less than gas consumption；If so, executing S104；If it is not, then executing S105；
In the present embodiment, judge whether current gas production is less than gas consumption, comprising: judgement is currently with gas end gas consumption
Whether actual pressure is less than with the pressure of the gas consumption of gas end needs；If being less than, show that current gas production is not enough to support
Gas consumption to be used is needed, then loads air-compressor set；If being not less than, show that be used gas need to be used when gas production is enough to support
Amount, then further judgement is unloading air-compressor set or air-compressor set is made to shut down.
S104, control air-compressor set load；
S105, the gas-storing capacity for using gas end is calculated, and calculates the use gas duration of gas-storing capacity according to gas-storing capacity and gas consumption；
Wherein, the calculating of gas-storing capacity can refer to the computation model of above-mentioned gas consumption.
S106, electricity consumption needed for air-compressor set maintains current operating conditions in gas duration is calculated；
S107, judge whether electricity consumption is greater than preset first power threshold；If so, executing S108；If it is not, then executing
S109；
S108, control air-compressor set shutdown；
S109, judge whether electricity consumption is greater than preset second power threshold；If so, executing S110；If it is not, then without behaviour
Make；
S110, control air-compressor set unloading.
Specifically, the second power threshold is less than the first power threshold, the second power threshold and the first power threshold according to
Following formula are configured:
First power threshold=loading action electricity consumption+power consumption parameter E；
Second power threshold=boot action electricity consumption+loading action electricity consumption+power consumption parameter E.
Wherein, power consumption parameter E is constant, and specific value can refer to the prior art.
During prestowage, air compressor machine as few as possible should be adjusted, to ensure the stable operation of air-compressor set.Example
Such as: when 5 pneumatics functions of 3 air compressor machines of adjustment and adjustment reach identical effect, preferentially adjusting 3 air compressor machines.Namely
Say, when allocation plan there are many when, selection with the immediate Adjusted Option of current operating conditions, to ensure the stabilization of air-compressor set
Operation.
It should be noted that according to method disclosed in the present embodiment, it can also be to the compression system being made of multiple air-compressor sets
System carries out prestowage.Edge calculations controller is can be in the controller for locally completing stowage method.
As it can be seen that the embodiment of the present application realizes the adjust automatically of air-compressor set operating status using edge calculations controller.
Specifically, according to the practical gas consumption calculated with the target component at gas end with gas end, and based on the sky in current air-compressor set
Press type calculates currently practical gas production；If currently practical gas production is less than gas consumption, show current air-compressor set
Gas production needs to increase, then control air-compressor set load, to realize the adjust automatically and sky of air-compressor set operating status
The reasonable prestowage of press group, improves the flexibility of air-compressor set prestowage.
Wherein, which carries out according to practical gas consumption and practical gas production, i.e., empty based on actual production adjustment
Operating states of the units is pressed, to can be avoided the generation of redundancy gas production to a certain extent, therefore the application is with good
Practical application and reliability.The adjustment of air-compressor set operating status is actually also the adjustment of air-compressor set electricity consumption, so
The application can adjust the electricity consumption of air-compressor set based on actual production, can avoid electricity consumption waste, to a certain extent so as to drop
Low electric power consumption amount improves the service life of air compressor machine.Meanwhile it can locally be realized in current air-compressor set using edge calculations controller
The application, therefore the real-time and reliability of air-compressor set prestowage can be improved.
Fig. 2 is referred to, Fig. 2 is the refined flow chart of S104 step in Fig. 1.The specific implementation step packet of S104 in Fig. 1
It includes:
S201, the corresponding output channel pressure of different air compressor machines in air-compressor set is determined；
S202, the pressure difference for calculating different output channel pressure；
S203, judge whether pressure difference is greater than preset pressure threshold；If so, executing S204；If it is not, then executing
S205；
S204, by the lesser air compressor machine of output channel pressure in corresponding two air compressor machines of pressure difference, be determined as to be loaded
Air compressor machine, and control air compressor machine load to be loaded；
S205, judge whether the runing time of different air compressor machines in air-compressor set is identical；If so, executing S206；If
It is no, then execute S207；
The temperature of S206, different air compressor machines in comparison air-compressor set, and the minimum air compressor machine of temperature is determined as to be added
Air compressor machine is carried, and controls air compressor machine load to be loaded；
The runing time of S207, different air compressor machines in comparison air-compressor set, and it is the shortest air compressor machine of runing time is true
It is set to air compressor machine to be loaded, and controls air compressor machine load to be loaded.
If two air compressor machine connection composition air-compressor sets, the connection type of output channel are similar to circuit in parallel.That is: two
Output channel inputs compressed gas and uses gas end to same, specifically refers to Fig. 3.
In Fig. 3, if the pressure of two output channels is different, gas backstreaming may cause.Such as: if No. 1 efferent duct
The pressure in road is much larger than the pressure of No. 2 output channels, then the compressed gas that itself is generated will be delivered to 2 by No. 1 air compressor machine
In number output channel, that is, cause gas backstreaming.To avoid such case, according to the method for the present embodiment, can calculate two it is defeated
The pressure difference of pipeline pressure out shows that there may be gases for current air-compressor set if pressure difference is greater than preset pressure threshold
Reflux, then then controlling the lesser air compressor machine load of pipeline pressure.Such as: if the pressure of No. 1 output channel is greater than No. 2 efferent ducts
The pressure in road, and the pressure difference of No. 1 output channel and No. 2 output channels is greater than preset pressure threshold, then No. 2 output channels pair
No. 2 air compressor machines answered are air compressor machine to be loaded.
Wherein, preset pressure threshold may be configured as 0.1, it can also be adjusted flexibly according to the actual situation certainly.
Fig. 4 is referred to, Fig. 4 is a kind of air-compressor set method for detecting operation state flow chart disclosed in the present application.
S401, the current operating parameter for obtaining air-compressor set；
S402, operating status value is calculated according to current operating parameter；
S403, judge whether operating status value is less than preset stable threshold；If so, executing S404；If it is not, then executing
S405；
S404, label air-compressor set be can prestowage air-compressor set；
S405, warning information is generated.
Detection method shown in Fig. 4 can execute before S101, can avoid the invalid execution of stowage method in this way.Because
When the operating status value of air-compressor set is not less than preset stable threshold, show that there may be safety to ask for current air-compressor set
Topic, therefore prestowage regulation can not be normally participated in, then current air-compressor set can be labeled as to abnormal air-compressor set, and generate phase
The warning information answered.
Specifically, the current operating parameter of air-compressor set generally includes: delivery temperature, fore bearing temperature, is unloaded supply gas pressure
Pressure, instantaneous flow, power etc. are carried, the operating status of air-compressor set can be assessed according to these parameters.The operation shape of air-compressor set
The available numerical value for mapping to a certain section (such as 0~100) of state indicates, if the numerical value is not less than preset stable threshold, shows
There may be safety problems for air-compressor set, therefore can not participate in prestowage regulation.
Specifically, calculating the model of operating status value are as follows:
Wherein, XiIndicate the current value of a certain operating parameter,For the corresponding preset standard value of current operating parameter, n table
Show number of parameters；ρ is current operating conditions value, and μ is the mean value that state value is run multiple times, σηFor the side that state value is run multiple times
Difference, t are the calculation times of operating status value.Wherein, stable threshold can value be 2.032.
A kind of prestowage device of air-compressor set provided by the embodiments of the present application is introduced below, one kind described below
The prestowage device of air-compressor set can be cross-referenced with a kind of above-described stowage method of air-compressor set.
Shown in Figure 5, the embodiment of the present application discloses a kind of prestowage device of air-compressor set, is applied to edge calculations control
Device processed, comprising:
First computing module 501 for the acquisition target component at gas end, and calculates the use for using gas end using target component
Tolerance；
Second computing module 502, the air compressor machine type for being determined as in the air-compressor set with gas end conveying gas, and root
The current gas production of air-compressor set is calculated according to air compressor machine type；
Judgment module 503, for judging whether current gas production is less than gas consumption；
Prestowage module 505 controls air-compressor set load if being less than gas consumption for current gas production.
In a specific embodiment, prestowage module includes:
Determination unit, for determining the corresponding output channel pressure of the different air compressor machines in air-compressor set；
First matches carrier unit, for calculating the pressure difference of different output channel pressure, if pressure difference is greater than preset pressure
Threshold value is determined as air compressor machine to be loaded then by the lesser air compressor machine of output channel pressure in corresponding two air compressor machines of pressure difference,
And control air compressor machine load to be loaded.
In a specific embodiment, prestowage module further include:
Second matches carrier unit, if being not more than preset pressure threshold for pressure difference, compares the difference in air-compressor set
The runing time of air compressor machine, and the shortest air compressor machine of runing time is determined as air compressor machine to be loaded, and control pneumatics to be loaded
Machine load.
In a specific embodiment, prestowage module further include:
Third compares air compressor machine if the runing time for the different air compressor machines in air-compressor set is identical with carrier unit
The temperature of different air compressor machines in group, and the minimum air compressor machine of temperature is determined as air compressor machine to be loaded, and control sky to be loaded
Press load.
In a specific embodiment, the prestowage device of air-compressor set further include:
Third computing module calculates the gas-storing capacity with gas end if being not less than gas consumption for current gas production, and according to
Gas-storing capacity and gas consumption calculate the use gas duration of gas-storing capacity；
Execution module, for calculating electricity consumption needed for air-compressor set maintains current operating conditions in gas duration, and
Judge whether electricity consumption is greater than preset first power threshold；
Module of shutting down controls air-compressor set shutdown if being greater than preset first power threshold for electricity consumption.
In a specific embodiment, the prestowage device of air-compressor set further include:
Whether electricity consumption judgment module judges electricity consumption if being not more than preset first power threshold for electricity consumption
Greater than preset second power threshold；Second power threshold is less than the first power threshold；
Unload module controls air-compressor set unloading if being greater than preset second power threshold for electricity consumption.
In a specific embodiment, the prestowage device of air-compressor set further include:
Module is obtained, calculates operation shape for obtaining the current operating parameter of air-compressor set, and according to current operating parameter
State value；
Operating status judgment module, for judging whether operating status value is less than preset stable threshold；
Mark module, if being less than preset stable threshold for operating status value, marking air-compressor set to be can prestowage sky
Press group.
Wherein, previous embodiment can be referred to by closing the more specifical course of work of modules, unit in this present embodiment
Disclosed in corresponding contents, no longer repeated herein.
As it can be seen that present embodiments providing a kind of prestowage device of air-compressor set, comprising: the first computing module, second calculate
Module, judgment module and prestowage module.First by the target component at the first computing module acquisition gas end, and joined using target
The gas consumption at number calculating gas end；Then the second computing module is determined as the air compressor machine in the air-compressor set with gas end conveying gas
Type, and according to the current gas production of air compressor machine type calculating air-compressor set；And then whether judgment module judges current gas production
Less than gas consumption；If current gas production is less than gas consumption, prestowage module controls air-compressor set load.Between such modules
Share out the work and help one another, Each performs its own functions, to realize the reasonable prestowage of air-compressor set, improves the flexibility and reality of air-compressor set prestowage
Shi Xing also can be avoided the generation and electricity consumption waste of redundancy gas production, and so as to reduce electricity consumption, that improves air compressor machine uses the longevity
Life.
A kind of prestowage equipment of air-compressor set provided by the embodiments of the present application is introduced below, one kind described below
The prestowage equipment of air-compressor set and the stowage method and device of a kind of above-described air-compressor set can be cross-referenced.
Shown in Figure 6, the embodiment of the present application discloses a kind of prestowage equipment of air-compressor set, comprising:
Memory 601, for saving computer program；
Processor 602, for executing the computer program, to perform the steps of
The target component for using gas end is obtained, and calculates the gas consumption for using gas end using target component；It is determined as defeated with gas end
The air compressor machine type supplied gas in the air-compressor set of body, and calculate according to air compressor machine type the current gas production of air-compressor set；Judgement
Whether current gas production is less than gas consumption；If so, control air-compressor set load.
It in the present embodiment, can be specific when the processor executes the computer subprogram saved in the memory
Perform the steps of the corresponding output channel pressure of different air compressor machines in determining air-compressor set；Calculate different efferent ducts
The pressure difference of road pressure, if pressure difference is greater than preset pressure threshold, by efferent duct in corresponding two air compressor machines of pressure difference
The lesser air compressor machine of road pressure, is determined as air compressor machine to be loaded, and controls air compressor machine load to be loaded.
It in the present embodiment, can be specific when the processor executes the computer subprogram saved in the memory
If performing the steps of pressure difference no more than preset pressure threshold, the operation of the different air compressor machines in air-compressor set is compared
Time, and the shortest air compressor machine of runing time is determined as air compressor machine to be loaded, and control air compressor machine load to be loaded.
It in the present embodiment, can be specific when the processor executes the computer subprogram saved in the memory
If the runing time for performing the steps of the different air compressor machines in air-compressor set is identical, the difference compared in air-compressor set is empty
The temperature of press, and the minimum air compressor machine of temperature is determined as air compressor machine to be loaded, and control air compressor machine load to be loaded.
It in the present embodiment, can be specific when the processor executes the computer subprogram saved in the memory
If performing the steps of current gas production not less than gas consumption, the gas-storing capacity with gas end is calculated, and according to gas-storing capacity and use gas
Amount calculating gas-storing capacity uses gas duration；Electricity consumption needed for air-compressor set maintains current operating conditions in gas duration is calculated,
And judge whether electricity consumption is greater than preset first power threshold；If so, control air-compressor set shutdown.
It in the present embodiment, can be specific when the processor executes the computer subprogram saved in the memory
If performing the steps of electricity consumption no more than preset power threshold, judge whether electricity consumption is greater than preset second electricity
Threshold value；Second power threshold is less than the first power threshold；If so, control air-compressor set unloading.
It in the present embodiment, can be specific when the processor executes the computer subprogram saved in the memory
The current operating parameter for obtaining air-compressor set is performed the steps of, and operating status value is calculated according to current operating parameter；Judgement
Whether operating status value is less than preset stable threshold；If so, label air-compressor set is can prestowage air-compressor set.
A kind of readable storage medium storing program for executing provided by the embodiments of the present application is introduced below, one kind described below is readable to deposit
Storage media can be cross-referenced with a kind of above-described stowage method of air-compressor set, device and equipment.
A kind of readable storage medium storing program for executing, for saving computer program, wherein when the computer program is executed by processor
Realize the stowage method of air-compressor set disclosed in previous embodiment.Specific steps about this method can refer to previous embodiment
Disclosed in corresponding contents, no longer repeated herein.
This application involves " first ", " second ", " third ", the (if present)s such as " the 4th " be for distinguishing similar right
As without being used to describe a particular order or precedence order.It should be understood that the data used in this way in the appropriate case can be with
It exchanges, so that the embodiments described herein can be implemented with the sequence other than the content for illustrating or describing herein.In addition,
Term " includes " and " having " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a system
The process, method or equipment of column step or unit those of are not necessarily limited to be clearly listed step or unit, but may include not having
There are other step or units being clearly listed or intrinsic for these process, methods or equipment.
It should be noted that the description for being related to " first ", " second " etc. in this application is used for description purposes only, and cannot
It is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
Will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not this application claims
Protection scope within.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of readable storage medium storing program for executing well known in field.
Specific examples are used herein to illustrate the principle and implementation manner of the present application, and above embodiments are said
It is bright to be merely used to help understand the present processes and its core concept；At the same time, for those skilled in the art, foundation
The thought of the application, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not
It is interpreted as the limitation to the application.
Claims (10)
1. a kind of stowage method of air-compressor set, which is characterized in that be applied to edge calculations controller, comprising:
The target component for using gas end is obtained, and calculates the gas consumption for using gas end using the target component；
The air compressor machine type being determined as in the air-compressor set with gas end conveying gas, and calculated according to the air compressor machine type
The current gas production of the air-compressor set；
Judge whether the current gas production is less than the gas consumption；
If so, controlling the air-compressor set load.
2. the stowage method of air-compressor set according to claim 1, which is characterized in that the control air-compressor set adds
It carries, comprising:
Determine the corresponding output channel pressure of different air compressor machines in the air-compressor set；
The pressure difference of different output channel pressure is calculated, if the pressure difference is greater than preset pressure threshold, by the pressure
The lesser air compressor machine of output channel pressure in corresponding two air compressor machines of difference is determined as air compressor machine to be loaded, and control it is described to
Load air compressor machine load.
3. the stowage method of air-compressor set according to claim 2, which is characterized in that further include:
If the pressure difference is not more than the preset pressure threshold, the fortune of the different air compressor machines in the air-compressor set is compared
The row time, and the shortest air compressor machine of runing time is determined as the air compressor machine to be loaded, and control the air compressor machine to be loaded
Load.
4. the stowage method of air-compressor set according to claim 3, which is characterized in that further include:
If the runing time of the different air compressor machines in the air-compressor set is identical, the different pneumatics in the air-compressor set are compared
The temperature of machine, and the minimum air compressor machine of temperature is determined as the air compressor machine to be loaded, and control the air compressor machine to be loaded and add
It carries.
5. the stowage method of air-compressor set according to claim 1, which is characterized in that further include:
If the current gas production is not less than the gas consumption, the gas-storing capacity with gas end is calculated, and according to the gas storage
Amount and the gas consumption calculate the use gas duration of the gas-storing capacity；
The air-compressor set is calculated in the electricity consumption needed for maintenance current operating conditions in gas duration, and judges the use
Whether electricity is greater than preset first power threshold；
If so, controlling the air-compressor set shutdown.
6. the stowage method of air-compressor set according to claim 5, which is characterized in that further include:
If the electricity consumption is not more than the preset power threshold, judge whether the electricity consumption is greater than preset second electricity
Measure threshold value；Second power threshold is less than first power threshold；
If so, controlling the air-compressor set unloading.
7. the stowage method of air-compressor set described in -6 any one according to claim 1, which is characterized in that further include:
The current operating parameter of the air-compressor set is obtained, and operating status value is calculated according to the current operating parameter；
Judge whether the operating status value is less than preset stable threshold；
It can prestowage air-compressor set if so, the air-compressor set is marked to be.
8. a kind of prestowage device of air-compressor set, which is characterized in that be applied to edge calculations controller, comprising:
First computing module uses gas for the acquisition target component at gas end, and using the target component calculating gas end
Amount；
Second computing module, the air compressor machine type for being determined as in the air-compressor set with gas end conveying gas, and according to
The air compressor machine type calculates the current gas production of the air-compressor set；
Judgment module, for judging whether the current gas production is less than the gas consumption；
Prestowage module controls the air-compressor set load if being less than the gas consumption for the current gas production.
9. a kind of prestowage equipment of air-compressor set characterized by comprising
Memory, for storing computer program；
Processor, for executing the computer program, to realize air-compressor set as described in any one of claim 1 to 7
Stowage method.
10. a kind of readable storage medium storing program for executing, which is characterized in that for saving computer program, wherein the computer program is located
Reason device realizes the stowage method of air-compressor set as described in any one of claim 1 to 7 when executing.
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| CN201910620907.0A CN110285043B (en) | 2019-07-10 | 2019-07-10 | Loading method, device and equipment of air compressor unit and readable storage medium |
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| CN201910620907.0A CN110285043B (en) | 2019-07-10 | 2019-07-10 | Loading method, device and equipment of air compressor unit and readable storage medium |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664079A (en) * | 2020-05-07 | 2020-09-15 | 中国联合网络通信集团有限公司 | Control method and device of air compressor |
| CN111927776A (en) * | 2020-08-19 | 2020-11-13 | 蘑菇物联技术（深圳）有限公司 | Variable-frequency air compressor set energy-saving method based on edge calculation |
| CN112459998A (en) * | 2020-11-24 | 2021-03-09 | 爱景智能装备(无锡)有限公司 | Method for rapidly judging starting and stopping priority in multiple air compressors |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776068A (en) * | 2009-08-21 | 2010-07-14 | 重庆埃泰克能源科技有限公司 | Energy-saving intelligent control system and method for air compressor set |
| CN105156327A (en) * | 2015-09-30 | 2015-12-16 | 深圳德尔科机电环保科技有限公司 | Energy-saving control method for compressed air industrial screw-type air compressor group control system |
| CN106150996A (en) * | 2016-08-30 | 2016-11-23 | 深圳市新环能科技有限公司 | The air compressor machine team control control system calculated based on demand gas consumption and method |
| CN207999976U (en) * | 2018-01-25 | 2018-10-23 | 天津商业大学 | The control device of start/stop of compressor in Parallel sets |
-
2019
- 2019-07-10 CN CN201910620907.0A patent/CN110285043B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101776068A (en) * | 2009-08-21 | 2010-07-14 | 重庆埃泰克能源科技有限公司 | Energy-saving intelligent control system and method for air compressor set |
| CN105156327A (en) * | 2015-09-30 | 2015-12-16 | 深圳德尔科机电环保科技有限公司 | Energy-saving control method for compressed air industrial screw-type air compressor group control system |
| CN106150996A (en) * | 2016-08-30 | 2016-11-23 | 深圳市新环能科技有限公司 | The air compressor machine team control control system calculated based on demand gas consumption and method |
| CN207999976U (en) * | 2018-01-25 | 2018-10-23 | 天津商业大学 | The control device of start/stop of compressor in Parallel sets |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111664079A (en) * | 2020-05-07 | 2020-09-15 | 中国联合网络通信集团有限公司 | Control method and device of air compressor |
| CN111664079B (en) * | 2020-05-07 | 2022-04-08 | 中国联合网络通信集团有限公司 | Control method and device of air compressor |
| CN111927776A (en) * | 2020-08-19 | 2020-11-13 | 蘑菇物联技术（深圳）有限公司 | Variable-frequency air compressor set energy-saving method based on edge calculation |
| CN111927776B (en) * | 2020-08-19 | 2022-02-18 | 蘑菇物联技术（深圳）有限公司 | Variable-frequency air compressor set energy-saving method based on edge calculation |
| CN112459998A (en) * | 2020-11-24 | 2021-03-09 | 爱景智能装备(无锡)有限公司 | Method for rapidly judging starting and stopping priority in multiple air compressors |
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|---|---|
| CN110285043B (en) | 2020-11-03 |
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