CN107402407A - Pipeline deposit detection means, heat pump and progress control method - Google Patents
Pipeline deposit detection means, heat pump and progress control method Download PDFInfo
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- CN107402407A CN107402407A CN201710636738.0A CN201710636738A CN107402407A CN 107402407 A CN107402407 A CN 107402407A CN 201710636738 A CN201710636738 A CN 201710636738A CN 107402407 A CN107402407 A CN 107402407A
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- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008859 change Effects 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 31
- 238000003869 coulometry Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 230000015654 memory Effects 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 239000000523 sample Substances 0.000 claims description 5
- 235000012489 doughnuts Nutrition 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 11
- 238000012545 processing Methods 0.000 description 10
- 230000008021 deposition Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000012491 analyte Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/088—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices operating with electric fields
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
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- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
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- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The invention provides a kind of pipeline deposit detection means, heat pump and progress control method, wherein, pipeline deposit detection means, including：Capacitive detection module, flow pipe is coordinated to set, to detect the capacitance information in flow pipe；Microprocessor, electrically connected with capacitive detection module, for determining the thickness of deposits information in flow pipe according to capacitance information.By technical scheme, changed according to capacitance information, can accurately detect the thickness of deposits in pipeline, and corresponding operational mode is automatically adjusted according to thickness of deposits, reminded user to be cleared up in time, improve the security performance of heat pump.
Description
Technical field
The present invention relates to pipeline detection technique field, in particular to a kind of pipeline deposit detection means, Yi Zhongre
Pumping system, a kind of progress control method and a kind of computer-readable recording medium.
Background technology
It is well known that the calcium ions and magnesium ions in water can be slowly in heating process separated out from hot water, form suspension, it is long
Suspension, which can be deposited in the bottom or be attached to container inner wall, after time forms deposit, and this deposit harm is more, on the one hand, heavy
Contain a variety of chemical compositions in product thing, meeting breed bacteria, cause user allergic, on the other hand, heat pump can be reduced
Heat conductivility, increase energy consumption, waste the energy.
In correlation technique, typically by when the start accumulated time of heat pump reaches certain time, reminding user to enter
Row cleaning, and this time, to be producer estimated, and may not be inconsistent with actual conditions, user can not learn deposit in time
Cumulant, and suitable cleaning can not be carried out, this has had a strong impact on the usage experience of user, and heat pump will not be according to heavy
, adjust automatically operational mode, certain potential safety hazard be present in the cumulant of product thing.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to provide a kind of pipeline deposit detection means.
It is another object of the present invention to provide a kind of heat pump.
It is yet a further object of the present invention to provide a kind of progress control method.
A further object of the present invention is to provide a kind of computer-readable recording medium.
To achieve these goals, the technical scheme of the first aspect of the present invention provides a kind of pipeline deposition analyte detection dress
Put, including：Capacitive detection module, flow pipe is coordinated to set, to detect the capacitance information in flow pipe；Microprocessor, with
Capacitive detection module electrically connects, for determining the thickness of deposits information in flow pipe according to capacitance information.
In the technical scheme, by the capacitive detection module for coordinating flow pipe to set, to detect in flow pipe
Capacitance information, it is heavy in flow pipe to be determined according to capacitance information by the microprocessor electrically connected with capacitive detection module
Product thing thickness information, realizes the detection to the thickness of deposits information in flow pipe, wherein, the deposit in flow pipe
Thickness is different, the electric capacity in flow pipe can be caused different, microprocessor is when obtaining the capacitance information in flow pipe, by electricity
Hold information and be converted to digital information, and determined with the data relationship table of default corresponding digital information and thickness of deposits information
Thickness of deposits information in flow pipe, be advantageous to user and relevant treatment is made according to thickness of deposits information in time, simultaneously
The determination accuracy of the thickness of deposits information in flow pipe is also improved, wherein, default corresponding digital information and deposition
The data relationship table of thing thickness information, it is to be determined according to lot of experimental data, can also be modeled by mass data, so
Thickness of deposits information is determined by capacitance information to realize according to the model of structure afterwards, in addition, capacitive detection module not with circulation
Liquid in pipeline directly contacts, and service life is longer, and installation is simple and convenient, occupies little space.
In addition, multiple installation sites pipeline deposition analyte detection dress of the invention can be respectively provided with pipeline to be detected
Put, the thickness of deposits information of the capacitance information of the everywhere acquired or the everywhere of determination be weighted average operation,
As the thickness of deposits information of whole pipeline to be detected, the accuracy that thickness of deposits information determines can be further improved.
In the above-mentioned technical solutions, it is preferable that capacitive detection module includes：First pole plate and the second pole plate, are equipped with
In the offside of flow pipe, the first pole plate and the second pole plate are close to the outer tube wall of flow pipe；First voltage controller, with
One pole plate and the electrical connection of the second pole plate, voltage controller electrically connect with microprocessor, voltage controller the first pole plate of control with
Electrical potential difference between second pole plate is the first preset potential differences；First coulometric detector, with the first pole plate and the second pole plate
Electrical connection, coulometric detector electrically connect with microprocessor, and coulometric detector detects the electric quantity change of the first pole plate and the second pole plate
Amount.
In the technical scheme, by be close to the first pole plate that relative engagement at the outer tube wall of flow pipe sets and
Second pole plate and the first voltage controller electrically connected with the first pole plate, the second pole plate, are electrically connected with the first pole plate, the second pole plate
The first coulometric detector, realize the detection to the capacitance information in flow pipe, wherein, first voltage controller control the
Electrical potential difference between one pole plate and the second pole plate is the first preset potential differences Δ U, and the first pole plate is detected by the first coulometric detector
And the second electric quantity change amount Δ Q between pole plate, the first pole plate can be drawn according to electric quantity change amount and the first preset potential differences
With the capacitance of the second pole plate now, that is, capacitance information, and the area of battery lead plate is fixed, and the change of capacitance information is only
Influenceed by dielectric change, according to the change of capacitance information, it may be determined that dielectric situation of change, then can basis
The data relationship table of default corresponding digital information and thickness of deposits information determines that the thickness of deposits in flow pipe is believed
Breath, the accuracy of thickness of deposits information determination is further increased, is advantageous to user and makes corresponding processing in time.
Wherein, those skilled in the art by controlling electricity to increase and decrease it is to be understood that can also detect the change of voltage
Value, so as to determine the capacitance between the first pole plate and the second pole plate also according to Δ Q and Δ U.
In any of the above-described technical scheme, it is preferable that the effective area of the first pole plate and the second pole plate is not less than circulation
The caliber of pipeline and the first length product, wherein the first length is the circulating direction of the first pole plate or the second pole plate along flow pipe
Length.
In the technical scheme, by allowing the effective area of the first pole plate and the second pole plate to be not less than the caliber of flow pipe
With the product of the length of the first pole plate or the second pole plate along the circulating direction of flow pipe, the first pole plate and the second pole can be caused
The electric field line formed between plate passes through the effective area whole of the pipeline section for the flow pipe to be detected, the first pole plate and the second pole plate
The pipeline section for the flow pipe to be detected is covered, the accuracy of thickness of deposits information determination is improved, is advantageous to user and does in time
Go out corresponding processing.
In any of the above-described technical scheme, it is preferable that one in the first pole plate and the second pole plate is located at flow pipe
Bottom, another in the first pole plate and the second pole plate be located at the top of flow pipe, the first pole plate and the second pole plate on
The axisymmetrical of flow pipe.
In the technical scheme, by the axisymmetrical of the first pole plate and the second pole plate on flow pipe, set respectively
At the bottom of flow pipe and top, the thickness of deposits letter at the easy accumulative deposit thing in bottom of flow pipe can be detected
Breath, it is also assumed that being thickness of deposits information maximum in flow pipe, according to this thickness of deposits information, is advantageous to use
Corresponding cleaning work is made in time in family.
In any of the above-described technical scheme, it is preferable that the first pole plate is metallic plate or pcb board；Second pole plate is metal
Plate or pcb board.
In the technical scheme, by using metallic plate or pcb board as the first pole plate and the second pole plate, can in metallic plate or
Corresponding electronic component is added according to actual application environment and application demand on pcb board, while between electronic component
Cabling is printed, so as on the basis of capacitance detecting is realized, increase different expanded functions, improves application range of products.
In any of the above-described technical scheme, it is preferable that capacitive detection module includes：Tri-electrode and quadripolar plate, match somebody with somebody
Close and be arranged at the homonymy of flow pipe so that the between tri-electrode and quadripolar plate because the scattered field that edge effect is formed is to circulation
Pipeline scatters；Second voltage controller, is electrically connected with tri-electrode and quadripolar plate, and voltage controller is electrically connected with microprocessor
Connect, it is the second preset potential differences that voltage controller, which controls the electrical potential difference between tri-electrode and quadripolar plate,；Second electricity is examined
Device is surveyed, electrically connect with tri-electrode and quadripolar plate, coulometric detector electrically connects with microprocessor, and coulometric detector detects the
The electric quantity change amount of tri-electrode and quadripolar plate, wherein, tri-electrode, quadripolar plate, second voltage controller and the second electricity
Detector is integrated on same pcb board, located at the bottom of flow pipe.
In the technical scheme, by the between tri-electrode and quadripolar plate because the scattered field that edge effect is formed is to circulation
Pipeline scatters, and scattered field can penetrate the deposit in flow pipe, and the thickness information of deposit can influence scattered field, Jin Erying
The the capacitance information between tri-electrode and quadripolar plate is rung, wherein, second voltage controller control tri-electrode and quadripolar plate
Between electrical potential difference be the second preset potential differences Δ U, by the second coulometric detector detection the between tri-electrode and quadripolar plate
Electric quantity change amount Δ Q, it can draw tri-electrode and quadripolar plate now according to electric quantity change amount and the second preset potential differences
Capacitance, that is, capacitance information, and the area of battery lead plate is fixed, the change of capacitance information is only by dielectric change
Influence, according to the change of capacitance information, it may be determined that dielectric situation of change, then can be according to default corresponding numeral letter
Cease with the data relationship table of thickness of deposits information to determine the thickness of deposits information in flow pipe, it is heavy to further increase
The accuracy that product thing thickness information determines, is advantageous to user and makes corresponding processing, tri-electrode, quadripolar plate, second in time
Voltage controller and the second coulometric detector are integrated on same pcb board, located at the bottom of flow pipe, improve electric capacity inspection
Survey the installation convenience of module.
In any of the above-described technical scheme, it is preferable that tri-electrode and quadripolar plate are cuboid.
In any of the above-described technical scheme, it is preferable that tri-electrode is annulus for circular or annular, quadripolar plate
Shape, tri-electrode and quadripolar plate are positioned in approximately the same plane in donut form.
In the technical scheme, the shape of tri-electrode and quadripolar plate can be entered according to being actually needed and installing convenience
Row selection.
In any of the above-described technical scheme, it is preferable that is provided with screen layer, the 3rd pole between tri-electrode and quadripolar plate
The first insulating barrier is provided between plate and screen layer, is provided with the second insulating barrier between quadripolar plate and screen layer.
In the technical scheme, screen layer, tri-electrode and screen layer are provided between tri-electrode and quadripolar plate by
Between be provided with the first insulating barrier, is provided with the second insulating barrier between quadripolar plate and screen layer, can increase tri-electrode and the 4th
The edge effect of pole plate, the intensity of scattered field is improved, can more accurately detect the thickness information of deposit in flow pipe
Change, be advantageous to user and make corresponding processing in time.
The technical scheme of second aspect of the present invention provides a kind of heat pump, including：First aspect present invention technical side
The pipeline deposit detection means for any one that case proposes；Main control module, microprocessor is connected to, for according in flow pipe
Thickness of deposits information control operation；Man-machine interface, main control module is connected to, to show thickness of deposits information；Memory,
Main control module is connected to, to store thickness of deposits information.
In the technical scheme, because the pipeline of any one proposed including first aspect present invention technical scheme deposits quality testing
Device, therefore the technique effect of the pipeline deposit detection means with any one of the invention set forth above are surveyed, herein not
Repeat again, by being connected to the main control module of microprocessor, fortune can be controlled according to the thickness of deposits information in flow pipe
OK, when thickness of deposits is larger, control reduces the frequency of compressor, reduces the heating power of electric heater, is advantageous to be lifted
The security performance of heat pump, can be by thickness of deposits presentation of information to use by being connected to the man-machine interface of main control module
Family, the operational order of user can also be obtained, according to the operation of the demand modeling heat pump of user, be sunk by memory storage
Product thing thickness information, is advantageous to according to historical accumulation thing thickness information, estimates deposition average tap speed, is advantageous to carry to user
Show the realization of cleaning frequency, further increase the security performance of heat pump.
The technical scheme of third aspect present invention proposes a kind of progress control method, including：Obtain in flow pipe
Capacitance information；According to capacitance information, the thickness of deposits information in flow pipe is determined；According to thickness of deposits information, it is determined that
With the operation or out of service of corresponding operational mode.
In the technical scheme, by obtaining the capacitance information in flow pipe, according to capacitance information, flow pipe is determined
In thickness of deposits information, realize the monitoring to the thickness of deposits information in flow pipe, can also in real time will deposition
Thing thickness information is shown to user, according to thickness of deposits information, it is determined that with the operation or out of service of corresponding operational mode, it is real
Show the operational mode for according to thickness of deposits information, adjusting heat pump, when thickness of deposits is larger, reduce compressor
Frequency, the power of electric heater is reduced, when thickness of deposits reaches to a certain degree, be automatically stopped operation, and lock heat pump system
System, and prompt user's heat pump to lock, it is necessary to be unlocked after technical staff's processing, improve the security performance of heat pump
And energy-efficient performance.
In the above-mentioned technical solutions, it is preferable that according to thickness of deposits information, it is determined that with corresponding operational mode operation or
It is out of service, including：If thickness of deposits information is more than or equal to the first default thickness of deposits information threshold, it is determined that with the
One operational mode is run, and sends the first clean prompting signal；If thickness of deposits information is more than or equal to the second default deposition
Thing thickness information threshold value, it is determined that run in the second operating mode, and send the second clean prompting signal；If thickness of deposits is believed
Breath is more than or equal to the 3rd default thickness of deposits information threshold, it is determined that and it is out of service, and the 3rd clean prompting signal is sent,
Wherein, the second default thickness of deposits information threshold is more than the first default thickness of deposits information threshold, the 3rd default deposit
Thickness information threshold value is more than the second default thickness of deposits information threshold.
In the technical scheme, by being more than or equal to the first default thickness of deposits information threshold in thickness of deposits information
During value, determine that heat pump is run with the first operation mode, and send the first clean prompting signal, it is big in thickness of deposits information
When the second default thickness of deposits information threshold, determine that heat pump is run in the second operating mode, and send the
Two clean prompting signals, if when thickness of deposits information is more than or equal to the 3rd default thickness of deposits information threshold, it is determined that
It is out of service, the operational mode that heat pump is adjusted according to thickness of deposits is furthermore achieved that, improves the peace of heat pump
Full performance and energy-efficient performance.
Wherein, the compressor frequency of the second operational mode is less than the compressor frequency of the first operational mode, the second operation mould
The electrical heating power of formula is less than the electrical heating power of the first operational mode, after it is determined that being run with corresponding operational mode, user
The operational mode operation all lower than the compressor frequency and electrical heating power of the operational mode can be manually adjusted, but no more than
The compressor frequency and electrical heating power of the operational mode, the first default thickness of deposits information threshold is 0.2cm, and second is default
Thickness of deposits information threshold is 0.3cm, and the 3rd default thickness of deposits information threshold is 0.4cm.
In any of the above-described technical scheme, it is preferable that according to capacitance information, determine that the deposit in flow pipe is thick
Spend after information, in addition to：Thickness of deposits information is stored, to form thickness of deposits information aggregate；According to thickness of deposits
Information aggregate, determine the cleaning frequency of correspondence position.
In the technical scheme, by the thickness of deposits information aggregate according to storage, the flat of deposit can be analyzed
Equal stackeding speed, and then can determine to locate the cleaning frequency of the correspondence position of heat pump, to be advantageous to user and clear up in time, and
The accuracy of cleaning frequency determination is improved,
In any of the above-described technical scheme, it is preferable that according to thickness of deposits information aggregate, determine the clear of correspondence position
Wash the cycle, including：The thickness of deposits information in thickness of deposits information aggregate is parsed, determines deposit average tap speed；
According to deposit average tap speed, the cleaning frequency of water level switch probe or water level switch float is determined, and sends cleaning politics, economics, organization, and ideology
Wash cue；According to deposit average tap speed, the cleaning frequency of electric heater is determined, and sends the 5th clean prompting letter
Number；According to deposit average tap speed, the cleaning frequency of water tank is determined, and sends the 6th clean prompting signal.
In the technical scheme, parse thickness of deposits information aggregate, determine water level switch probe, water level switch float,
The cleaning frequency of electric heater, water tank, improve the accuracy of cleaning frequency determination, on the one hand, allow users to clear in time
Heat pump is washed, improves the security performance of heat pump, on the other hand, reduces the resource caused by cleaning excessively frequency
Waste.
The technical scheme of the fourth aspect of the present invention proposes a kind of computer-readable recording medium, is stored thereon with calculating
Machine program, the fortune for any one that the technical scheme of the third aspect of the present invention proposes is realized when computer program is executed by processor
The step of row control method.
In the technical scheme, computer-readable recording medium is stored thereon with computer program, and computer program is located
Reason device realizes the step of progress control method for any one that the technical scheme of the third aspect of the present invention proposes when performing, therefore
Whole beneficial effects of the progress control method for any one that the technical scheme of the third aspect with the invention described above proposes,
This is repeated no more.
The additional aspect and advantage of the present invention will provide in following description section, will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 shows the structural representation of pipeline deposit detection means according to an embodiment of the invention；
Fig. 2 shows the structural representation of heat pump according to an embodiment of the invention；
Fig. 3 shows the schematic flow diagram of progress control method according to an embodiment of the invention,
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and part is：
102 flow pipes, 104 capacitive detection modules, 106 microprocessors, 108 deposits, 110 main control modules, 112 is man-machine
Interface, 114 memories.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Embodiment 1
As shown in figure 1, pipeline deposit detection means according to an embodiment of the invention, including：Capacitance detecting mould
Block 104, flow pipe 102 is coordinated to set, to detect the capacitance information in flow pipe 102；Microprocessor 106, examined with electric capacity
Survey module 104 to electrically connect, for determining the thickness information of deposit 108 in flow pipe 102 according to capacitance information.
In this embodiment, by the capacitive detection module 104 for coordinating flow pipe 102 to set, to detect flow pipe
Capacitance information in 102, by the microprocessor 106 electrically connected with capacitive detection module 104, determine to flow according to capacitance information
The thickness information of deposit 108 in siphunculus road 102, realize the inspection to the thickness information of deposit 108 in flow pipe 102
Survey, wherein, the thickness of deposit 108 in flow pipe 102 is different, the electric capacity in flow pipe 102 can be caused different, Ye Ji electricity
When dielectric thickness changes to d1 by d0, the capacitance information that capacitive detection module 104 detects is different, and then can be by capacitance information
To determine the thickness information of deposit 108, microprocessor 106 is when obtaining the capacitance information in flow pipe 102, by capacitance information
Be converted to digital information, and determine to flow with the data relationship table of default corresponding digital information and the thickness information of deposit 108
The thickness information of deposit 108 in siphunculus road 102, be advantageous to user and related place is made according to the thickness information of deposit 108 in time
Reason, while the determination accuracy of the thickness information of deposit 108 in flow pipe 102 is also improved, wherein, default corresponding number
The data relationship table of word information and the thickness information of deposit 108, it is to be determined according to lot of experimental data, can also be by a large amount of
Data are modeled, and then the thickness information of deposit 108 are determined by capacitance information according to the model of structure to realize, in addition, electric
Hold detection module 104 not contact directly with the liquid in flow pipe 102, service life is longer, and installation is simple and convenient, takes empty
Between it is small.
In addition, multiple installation sites pipeline deposition analyte detection dress of the invention can be respectively provided with pipeline to be detected
Put, the thickness information of deposit 108 of the capacitance information of the everywhere acquired or the everywhere of determination is weighted average behaviour
Make, as the thickness information of deposit 108 of whole pipeline to be detected, can further improve the determination of the thickness information of deposit 108
Accuracy.
Embodiment 2
Capacitive detection module 104 includes：First pole plate and the second pole plate, it is equipped with the offside of flow pipe 102, the
One pole plate and the second pole plate are close to the outer tube wall of flow pipe 102；First voltage controller, with the first pole plate and the second pole
Plate is electrically connected, and voltage controller electrically connects with microprocessor 106, and voltage controller is controlled between the first pole plate and the second pole plate
Electrical potential difference be the first preset potential differences；First coulometric detector, electrically connected with the first pole plate and the second pole plate, electric power detection
Device electrically connects with microprocessor 106, and coulometric detector detects the electric quantity change amount of the first pole plate and the second pole plate.
In this embodiment, by being close to the first pole plate that relative engagement is set at the outer tube wall of flow pipe 102
The first voltage controller electrically connected with the second pole plate and with the first pole plate, the second pole plate, is electrically connected with the first pole plate, the second pole plate
The first coulometric detector connect, realizes the detection to the capacitance information in flow pipe 102, wherein, first voltage controller
It is the first preset potential differences Δ U to control the electrical potential difference between the first pole plate and the second pole plate, by the first coulometric detector detection the
Electric quantity change amount Δ Q between one pole plate and the second pole plate, can be drawn according to electric quantity change amount and the first preset potential differences
The capacitance of one pole plate and the second pole plate now, that is, capacitance information, and the area of battery lead plate be it is fixed, capacitance information
Change is only influenceed by dielectric change, according to the change of capacitance information, it may be determined that dielectric situation of change, Ran Houke
To be determined according to the default data relationship table for corresponding to digital information and the thickness information of deposit 108 in flow pipe 102
The thickness information of deposit 108, the accuracy of the thickness information of deposit 108 determination is further increased, is advantageous to user and does in time
Go out corresponding processing.
Wherein, those skilled in the art by controlling electricity to increase and decrease it is to be understood that can also detect the change of voltage
Value, so as to determine the capacitance between the first pole plate and the second pole plate also according to Δ Q and Δ U.
In any of the above-described embodiment, it is preferable that the effective area of the first pole plate and the second pole plate is not less than runner pipe
The caliber on road 102 and the first length product, wherein the first length is the circulation of the first pole plate or the second pole plate along flow pipe 102
The length in direction.
In this embodiment, by allowing the effective area of the first pole plate and the second pole plate to be not less than the pipe of flow pipe 102
The product of the length of footpath and the circulating direction of the first pole plate or the second pole plate along flow pipe 102, can cause the first pole plate and
The electric field line formed between second pole plate passes through the pipeline section for the flow pipe 102 to be detected, and the first pole plate and the second pole plate have
Effect area all covers the pipeline section for the flow pipe 102 to be detected, and improves the accuracy of the thickness information of deposit 108 determination,
Be advantageous to user and make corresponding processing in time.
In any of the above-described embodiment, it is preferable that one in the first pole plate and the second pole plate is located at flow pipe 102
Bottom, another in the first pole plate and the second pole plate be located at the top of flow pipe 102, and the first pole plate and the second pole plate close
In the axisymmetrical of flow pipe 102.
In this embodiment, by the axisymmetrical of the first pole plate and the second pole plate on flow pipe 102, set respectively
At the bottom of flow pipe 102 and top, it is heavy at the easy accumulative deposit thing 108 in bottom of flow pipe 102 to detect
The product thickness information of thing 108, it is also assumed that being the thickness information of deposit 108 maximum in flow pipe 102, according to this deposition
The thickness information of thing 108, be advantageous to user and make corresponding cleaning work in time.
In any of the above-described embodiment, it is preferable that the first pole plate is metallic plate or pcb board；Second pole plate is metallic plate
Or pcb board.
In this embodiment, by using metallic plate or pcb board as the first pole plate and the second pole plate, can in metallic plate or
Corresponding electronic component is added according to actual application environment and application demand on pcb board, while between electronic component
Cabling is printed, so as on the basis of capacitance detecting is realized, increase different expanded functions, improves application range of products.
Embodiment 3
Capacitive detection module 104 includes：Tri-electrode and quadripolar plate, it is equipped with the homonymy of flow pipe 102, with
Make the between tri-electrode and quadripolar plate because the scattered field that edge effect is formed scatters to flow pipe 102；Second voltage controls
Device, electrically connected with tri-electrode and quadripolar plate, voltage controller electrically connects with microprocessor 106, voltage controller control
Electrical potential difference between tri-electrode and quadripolar plate is the second preset potential differences；Second coulometric detector, with tri-electrode with
And quadripolar plate electrical connection, coulometric detector electrically connect with microprocessor 106, coulometric detector detection tri-electrode and quadrupole
The electric quantity change amount of plate, wherein, tri-electrode, quadripolar plate, second voltage controller and the second coulometric detector are integrated in together
On one pcb board, located at the bottom of flow pipe 102.
In this embodiment, by the between tri-electrode and quadripolar plate because the scattered field that edge effect is formed is to runner pipe
Road 102 scatters, and scattered field can penetrate the deposit 108 in flow pipe 102, and the thickness information of deposit 108 can influence to dissipate
Penetrate field, and then influence the capacitance information between tri-electrode and quadripolar plate, wherein, second voltage controller control tri-electrode
Electrical potential difference between quadripolar plate is the second preset potential differences Δ U, and tri-electrode and the 4th is detected by the second coulometric detector
Electric quantity change amount Δ Q between pole plate, tri-electrode and the 4th can be drawn according to electric quantity change amount and the second preset potential differences
The capacitance of pole plate now, that is, capacitance information, and the area of battery lead plate is fixed, the change of capacitance information is only by electricity
The influence of media variations, according to the change of capacitance information, it may be determined that dielectric situation of change, then can be according to default
The data relationship table of corresponding digital information and the thickness information of deposit 108 determines the thickness of deposit 108 in flow pipe 102
Information, the accuracy of the thickness information of deposit 108 determination is further increased, is advantageous to user and makes corresponding processing in time,
Tri-electrode, quadripolar plate, second voltage controller and the second coulometric detector are integrated on same pcb board, located at circulation
The bottom of pipeline 102, improve the installation convenience of capacitive detection module 104.
In any of the above-described embodiment, it is preferable that tri-electrode and quadripolar plate are cuboid.
In any of the above-described embodiment, it is preferable that tri-electrode is annulus for circular or annular, quadripolar plate
Shape, tri-electrode and quadripolar plate are positioned in approximately the same plane in donut form.
In this embodiment, the shape of tri-electrode and quadripolar plate can be carried out according to being actually needed and installing convenience
Selection.
In any of the above-described embodiment, it is preferable that is provided with screen layer, tri-electrode between tri-electrode and quadripolar plate
The first insulating barrier is provided between screen layer, is provided with the second insulating barrier between quadripolar plate and screen layer.
In this embodiment, be provided with screen layer between tri-electrode and quadripolar plate by, tri-electrode and screen layer it
Between be provided with the first insulating barrier, is provided with the second insulating barrier between quadripolar plate and screen layer, can increase tri-electrode and quadrupole
The edge effect of plate, the intensity of scattered field is improved, can more accurately detect the thickness of deposit 108 in flow pipe 102
The change of information, be advantageous to user and make corresponding processing in time.
Embodiment 4
As shown in Fig. 2 heat pump according to an embodiment of the invention, including：The above embodiment of the present invention proposes
Any one pipeline deposit detection means；Main control module 110, microprocessor 106 is connected to, for according to flow pipe
The thickness information of deposit 108 control operation in 102；Man-machine interface 112, main control module 110 is connected to, to show deposit
108 thickness informations；Memory 114, main control module 110 is connected to, to store the thickness information of deposit 108.
In this embodiment, the pipeline deposit detection means of any one proposed because including the above embodiment of the present invention,
Therefore the technique effect of the pipeline deposit detection means with any one of the invention set forth above, will not be repeated here,
, can be according to the thickness information control of deposit 108 in flow pipe 102 by being connected to the main control module 110 of microprocessor 106
System operation, when the thickness of deposit 108 is larger, control reduces the frequency of compressor, reduces the heating power of electric heater, favorably
, can be thick by deposit 108 by being connected to the man-machine interface 112 of main control module 110 in the security performance of lifting heat pump
Presentation of information is spent to user, can also be obtained the operational order of user, according to the operation of the demand modeling heat pump of user, be led to
Cross memory 114 and store the thickness information of deposit 108, be advantageous to according to the thickness information of historical accumulation thing 108, it is average to estimate deposition
Stackeding speed, be advantageous to prompt the user with the realization of cleaning frequency, further increase the security performance of heat pump.
Embodiment 5
As shown in figure 3, progress control method according to an embodiment of the invention, including：Step S302, obtain circulation
Capacitance information in pipeline；Step S304, according to capacitance information, determine the thickness information of deposit 108 in flow pipe；Step
S306, according to the thickness information of deposit 108, it is determined that with the operation or out of service of corresponding operational mode.
In this embodiment, by obtaining the capacitance information in flow pipe, according to capacitance information, determine in flow pipe
The thickness information of deposit 108, realize the monitoring to the thickness information of deposit 108 in flow pipe, can also in real time by
The thickness information of deposit 108 is shown to user, according to the thickness information of deposit 108, it is determined that with corresponding operational mode operation or
It is out of service, realize the operational mode for according to the thickness information of deposit 108, adjusting heat pump, the thickness of deposit 108 compared with
When big, the frequency of compressor is reduced, reduces the power of electric heater, when the thickness of deposit 108 reaches to a certain degree, is stopped automatically
Only run, and lock heat pump, and prompt user's heat pump to lock, it is necessary to be unlocked after technical staff's processing, improve
The security performance and energy-efficient performance of heat pump.
In the above embodiment, it is preferable that according to the thickness information of deposit 108, it is determined that being run with corresponding operational mode
Or it is out of service, including：If the thickness information of deposit 108 is more than or equal to the first default thickness information threshold value of deposit 108,
It is determined that running with the first operation mode, and send the first clean prompting signal；If the thickness information of deposit 108 is more than or equal to the
The two default thickness information threshold values of deposit 108, it is determined that run in the second operating mode, and send the second clean prompting signal；
If the thickness information of deposit 108 is more than or equal to the 3rd default thickness information threshold value of deposit 108, it is determined that it is out of service, and
The 3rd clean prompting signal is sent, wherein, the second default thickness information threshold value of deposit 108 is more than the first default deposit 108
Thickness information threshold value, the 3rd default thickness information threshold value of deposit 108 are more than the second default thickness information threshold value of deposit 108.
In this embodiment, believed by being more than or equal to the first default thickness of deposit 108 in the thickness information of deposit 108
When ceasing threshold value, determine that heat pump is run with the first operation mode, and send the first clean prompting signal, it is thick in deposit 108
When spending information more than or equal to the second default 108 thickness information threshold value of deposit, determine that heat pump is transported in the second operating mode
OK, and the second clean prompting signal is sent, if it is thick to be more than or equal to the 3rd default deposit 108 in the thickness information of deposit 108
Spend information threshold when, determine it is out of service, furthermore achieved that according to the thickness of deposit 108 adjust heat pump operation mould
Formula, improve the security performance and energy-efficient performance of heat pump.
Wherein, the compressor frequency of the second operational mode is less than the compressor frequency of the first operational mode, the second operation mould
The electrical heating power of formula is less than the electrical heating power of the first operational mode, after it is determined that being run with corresponding operational mode, user
The operational mode operation all lower than the compressor frequency and electrical heating power of the operational mode can be manually adjusted, but no more than
The compressor frequency and electrical heating power of the operational mode, the first default thickness information threshold value of deposit 108 are 0.2cm, second
The default thickness information threshold value of deposit 108 is 0.3cm, and the 3rd default thickness information threshold value of deposit 108 is 0.4cm.
In any of the above-described embodiment, it is preferable that according to capacitance information, determine the deposit 108 in flow pipe
After thickness information, in addition to：The thickness information of deposit 108 is stored, to form the thickness information set of deposit 108；According to heavy
The product thickness information set of thing 108, determine the cleaning frequency of correspondence position.
In this embodiment, by the thickness information set of deposit 108 according to storage, deposit 108 can be analyzed
Average tap speed, and then can determine locate heat pump correspondence position cleaning frequency, be advantageous to user and clear up in time,
And the accuracy of cleaning frequency determination is improved,
In any of the above-described embodiment, it is preferable that according to the thickness information set of deposit 108, determine correspondence position
Cleaning frequency, including：The thickness information of deposit 108 in the thickness information set of deposit 108 is parsed, determines that deposit 108 is flat
Equal stackeding speed；According to the average tap speed of deposit 108, determine that the cleaning of water level switch probe or water level switch float is all
Phase, and send the 4th clean prompting signal；According to the average tap speed of deposit 108, the cleaning frequency of electric heater is determined, and
Send the 5th clean prompting signal；According to the average tap speed of deposit 108, the cleaning frequency of water tank is determined, and send the 6th
Clean prompting signal.
In this embodiment, parse the thickness information set of deposit 108, determine water level switch probe, water level switch float,
The cleaning frequency of electric heater, water tank, improve the accuracy of cleaning frequency determination, on the one hand, allow users to clear in time
Heat pump is washed, improves the security performance of heat pump, on the other hand, reduces the resource caused by cleaning excessively frequency
Waste.
Embodiment 6
The computer-readable recording medium proposed according to one embodiment of present invention, is stored thereon with computer program,
The step of progress control method for any one that the above embodiment of the present invention proposes is realized when computer program is executed by processor.
In this embodiment, computer-readable recording medium, is stored thereon with computer program, and computer program is processed
Device realizes the step of progress control method for any one that the above embodiment of the present invention proposes when performing, therefore with above-mentioned hair
Whole beneficial effects of the progress control method for any one that bright embodiment proposes, will not be repeated here.
Technical scheme is described in detail above in association with accompanying drawing, the present invention proposes a kind of pipeline deposit 108
Detection means, heat pump and progress control method, the electricity detected by the capacitive detection module for coordinating flow pipe to set
Hold the change of information, can accurately detect the thickness of deposit 108 in pipeline, and adjust automatically according to the thickness of deposit 108
Corresponding operational mode is saved, reminds user to be cleared up in time, improves the security performance of heat pump.
Step in the inventive method can be according to being actually needed the adjustment of carry out order, merge and delete.
Unit in apparatus of the present invention can be combined, divided and deleted according to being actually needed.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of data storage.
In the present invention, term " first ", " second ", " the 3rd " are only used for the purpose described, and it is not intended that instruction
Or imply relative importance；Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " installation ",
The term such as " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or can
Dismantling connection, or be integrally connected；" connected " can be joined directly together, and can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the instruction such as term " on ", " under ", "left", "right", "front", "rear"
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or unit there must be specific direction, with specific azimuth configuration and operation,
It is thus impossible to it is interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (15)
- A kind of 1. pipeline deposit detection means, it is characterised in that including：Capacitive detection module, flow pipe is coordinated to set, to detect the capacitance information in the flow pipe；Microprocessor, electrically connected with the capacitive detection module, for being determined according to the capacitance information in the flow pipe Thickness of deposits information.
- 2. pipeline deposit detection means according to claim 1, it is characterised in that the capacitive detection module includes：First pole plate and the second pole plate, it is equipped with the offside of the flow pipe, first pole plate and second pole Plate is close to the outer tube wall of the flow pipe；First voltage controller, electrically connected with first pole plate and second pole plate, the voltage controller with it is described Microprocessor electrically connects, and it is that the voltage controller, which control electrical potential difference between first pole plate and second pole plate, One preset potential differences；First coulometric detector, electrically connected with first pole plate and second pole plate, the coulometric detector with it is described Microprocessor electrically connects, and the coulometric detector detects the electric quantity change amount of first pole plate and second pole plate.
- 3. pipeline deposit detection means according to claim 2, it is characterised in thatThe effective area of first pole plate and second pole plate multiplies not less than the caliber of the flow pipe with the first length Product, wherein the first length is the length of the circulating direction of first pole plate or second pole plate along the flow pipe.
- 4. pipeline deposit detection means according to claim 2, it is characterised in thatA bottom for being located at the flow pipe in first pole plate and second pole plate, first pole plate and institute State in the second pole plate another be located at the flow pipe top, first pole plate and second pole plate are on described The axisymmetrical of flow pipe.
- 5. the pipeline deposit detection means according to any one of claim 2 to 4, it is characterised in thatFirst pole plate is metallic plate or pcb board；Second pole plate is metallic plate or pcb board.
- 6. pipeline deposit detection means according to claim 1, it is characterised in that the capacitive detection module includes：Tri-electrode and quadripolar plate, it is equipped with the homonymy of the flow pipe, so that the tri-electrode and described Because the scattered field that edge effect is formed scatters to the flow pipe between quadripolar plate；Second voltage controller, electrically connected with the tri-electrode and the quadripolar plate, the voltage controller with it is described Microprocessor electrically connects, and it is that the voltage controller, which control electrical potential difference between the tri-electrode and the quadripolar plate, Two preset potential differences；Second coulometric detector, electrically connected with the tri-electrode and the quadripolar plate, the coulometric detector with it is described Microprocessor electrically connects, and the coulometric detector detects the electric quantity change amount of the tri-electrode and the quadripolar plate,Wherein, the tri-electrode, the quadripolar plate, the second voltage controller and second coulometric detector integrate In on same pcb board, located at the bottom of the flow pipe.
- 7. pipeline deposit detection means according to claim 6, it is characterised in thatThe tri-electrode and the quadripolar plate are cuboid.
- 8. pipeline deposit detection means according to claim 6, it is characterised in thatThe tri-electrode for circular or annular, the quadripolar plate is annular, the tri-electrode and the described 4th Pole plate is positioned in approximately the same plane in donut form.
- 9. the pipeline deposit detection means according to claim 7 or 8, it is characterised in thatScreen layer is provided between the tri-electrode and the quadripolar plate, is provided between the tri-electrode and the screen layer First insulating barrier, the second insulating barrier is provided between the quadripolar plate and the screen layer.
- A kind of 10. heat pump, it is characterised in that including：Pipeline deposit detection means as claimed in any one of claims 1-9 wherein；Main control module, the microprocessor is connected to, for controlling fortune according to the thickness of deposits information in the flow pipe OK；Man-machine interface, the main control module is connected to, to show the thickness of deposits information；Memory, the main control module is connected to, to store the thickness of deposits information.
- A kind of 11. progress control method, it is characterised in that suitable for heat pump as described in claim 10, including：Obtain the capacitance information in the flow pipe；According to the capacitance information, the thickness of deposits information in the flow pipe is determined；According to the thickness of deposits information, it is determined that with the operation or out of service of corresponding operational mode.
- 12. progress control method according to claim 11, it is characterised in that described to be believed according to the thickness of deposits Breath, it is determined that with the operation or out of service of corresponding operational mode, including：If the thickness of deposits information is more than or equal to the first default thickness of deposits information threshold, it is determined that with the first operation Mode operation, and send the first clean prompting signal；If the thickness of deposits information is more than or equal to the second default thickness of deposits information threshold, it is determined that with the second operation Mode operation, and send the second clean prompting signal；If the thickness of deposits information is more than or equal to the 3rd default thickness of deposits information threshold, it is determined that it is out of service, And the 3rd clean prompting signal is sent,Wherein, the described second default thickness of deposits information threshold is more than the described first default thickness of deposits information threshold, institute State the 3rd default thickness of deposits information threshold and be more than the described second default thickness of deposits information threshold.
- 13. progress control method according to claim 11, it is characterised in that described according to the capacitance information, really After thickness of deposits information in the fixed flow pipe, in addition to：The thickness of deposits information is stored, to form thickness of deposits information aggregate；According to the thickness of deposits information aggregate, the cleaning frequency of correspondence position is determined.
- 14. progress control method according to claim 13, it is characterised in that described according to the thickness of deposits information Set, the cleaning frequency of correspondence position is determined, including：The thickness of deposits information in the thickness of deposits information aggregate is parsed, determines deposit average tap speed；According to the deposit average tap speed, the cleaning frequency of water level switch probe or water level switch float is determined, concurrently Go out the 4th clean prompting signal；According to the deposit average tap speed, the cleaning frequency of electric heater is determined, and sends the 5th clean prompting signal；According to the deposit average tap speed, the cleaning frequency of water tank is determined, and sends the 6th clean prompting signal.
- 15. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program The step of progress control method as any one of claim 11 to 14 is realized when being executed by processor.
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