CN110513828A - Purifier filter screen condition detection method and device, control equipment and purifier - Google Patents
Purifier filter screen condition detection method and device, control equipment and purifier Download PDFInfo
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- CN110513828A CN110513828A CN201910827575.3A CN201910827575A CN110513828A CN 110513828 A CN110513828 A CN 110513828A CN 201910827575 A CN201910827575 A CN 201910827575A CN 110513828 A CN110513828 A CN 110513828A
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- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000015654 memory Effects 0.000 claims description 24
- 238000009825 accumulation Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 20
- 238000004590 computer program Methods 0.000 claims description 11
- 241000208340 Araliaceae Species 0.000 claims description 4
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 4
- 235000003140 Panax quinquefolius Nutrition 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 235000008434 ginseng Nutrition 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 7
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/39—Monitoring filter performance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
- F24F11/526—Indication arrangements, e.g. displays giving audible indications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application relates to a method and a device for detecting the condition of a filter screen of a purifier, control equipment and the purifier. The method comprises the following steps: acquiring a motor working parameter value of a fan in the purifier and a wind condition parameter value of an air duct in the purifier; comparing the wind condition parameter value with a preset threshold corresponding to the motor working parameter value; and generating a condition detection result of the filter screen of the purifier according to the comparison result. By adopting the method and the device, the condition of the filter screen can be directly detected according to the wind condition, and the detection accuracy is high.
Description
Technical field
This application involves technical field of air purification, more particularly to a kind of clarifier strainer state testing method, device,
Control equipment and clarifier.
Background technique
In recent years, the concern with people to air quality, can effectively improve the clarifier of air cleanliness increasingly by
It welcomes, and important component of the strainer as clarifier, there is essence to clean-up effect.
In the actual use of clarifier, there is strainer neglected loading, do not seal off, the unusual conditions such as dust accumulation is excessive, if not
Processing in time, will affect the clean-up effect of clarifier.The unusual condition of strainer can generally cause the motor function of blower in clarifier
Therefore rate variation is usually the situation that strainer is judged according to the power of motor at present.However, the power of direct current generator is not
It is influenced by strainer situation, the strainer situation using the clarifier of direct current generator is unable to judge accurately according to the mode that power judges,
And the power of motor itself has certain floating, and it is therefore, low to the detection accuracy of strainer situation.
Summary of the invention
Based on this, it is necessary to for the low technical problem of strainer condition detection accuracy, it is accurate to provide a kind of raising detection
Property clarifier strainer state testing method, device, control equipment and clarifier.
A kind of clarifier strainer state testing method, which comprises
Obtain the wind regime parameter value in the motor operating parameter values of blower and air duct in clarifier in clarifier；
Wind regime parameter value preset threshold corresponding with the motor operating parameter values is compared；
The situation detection result of clarifier strainer is generated according to comparison result.
A kind of clarifier strainer condition detection apparatus, described device include:
Parameter acquisition module, the wind in air duct in the motor operating parameter values and clarifier for obtaining blower in clarifier
Condition parameter value；
Numerical value comparison module, for by wind regime parameter value preset threshold corresponding with the motor operating parameter values into
Row compares；
Result-generation module, for generating the situation detection result of clarifier strainer according to comparison result.
A kind of control equipment, including memory and processor, the memory are stored with computer program, the processor
It is performed the steps of when executing the computer program
Obtain the wind regime parameter value in the motor operating parameter values of blower and air duct in clarifier in clarifier；
Wind regime parameter value preset threshold corresponding with the motor operating parameter values is compared；
The situation detection result of clarifier strainer is generated according to comparison result.
A kind of clarifier, including body, strainer, blower and above-mentioned control equipment, the strainer, the blower and described
Control equipment is set to the body, and the strainer is set in the air duct of the body, described in the control equipment connection
Blower.
Above-mentioned clarifier strainer state testing method, device, control equipment and clarifier obtain the motor work ginseng of blower
After numerical value and the wind regime parameter value in air duct, wind regime parameter value preset threshold corresponding with motor operating parameter values is compared,
And the situation detection result of clarifier strainer is generated according to comparison result；Due to strainer neglected loading, do not seal off, the situations such as dust accumulation can draw
The windage variation for playing air duct in clarifier, so that the wind regime in air duct can accurately reflect the situation of strainer, therefore, by wind
Condition parameter value is compared analysis with preset threshold, directly can detect strainer situation according to wind regime, detection accuracy is high.
Detailed description of the invention
Fig. 1 is the flow diagram of clarifier strainer state testing method in one embodiment；
Fig. 2 is the flow diagram of clarifier strainer state testing method in another embodiment；
Fig. 3 is the structural block diagram of clarifier strainer condition detection apparatus in one embodiment；
Fig. 4 is the internal structure chart that equipment is controlled in one embodiment；
Fig. 5 is the work block diagram of clarifier in one embodiment.
Specific embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the objects, technical solutions and advantages of the application are more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, not
For limiting the application.
In one embodiment, it as shown in Figure 1, providing a kind of clarifier strainer state testing method, answers in this way
It is illustrated for equipment for controlling, comprising the following steps:
S110: the wind regime parameter value in the motor operating parameter values of blower and air duct in clarifier in clarifier is obtained.
Clarifier generally comprises body, blower and strainer；Body is the chassis body on clarifier basis, be can support or fixed
Other devices, blower and strainer are set to body, and body opens up air inlet and air outlet, for flowing between air inlet and air outlet
The channel of blowing air is the air duct of clarifier.Wherein, blower blows out the air after filter cleaning, and blower includes motor and wind
Wheel, motor is for driving wind wheel to work.
Wherein, motor operating parameter values are the parameter values for the working condition for reflecting the motor of blower, for example, can wrap
Include motor speed etc..Wind regime parameter value is the parameter value of the wind regime for reflecting in air duct, for example, may include wind speed, wind pressure,
Wind-force etc..Specifically, control equipment can be the motor of connection blower, directly receive the motor operating parameter values of motor feedback,
Or motor operating parameter values transmitted by the device of measurement motor running parameter are received, control equipment can be reception for adopting
Collect wind regime parameter value transmitted by the device of wind regime parameter value.It will be appreciated, of course, that control equipment is also possible to through its other party
Formula obtains motor operating parameter values and wind regime parameter value, such as can receive the motor work ginseng that user is inputted by input unit
Numerical value and wind regime parameter value.
S130: wind regime parameter value preset threshold corresponding with motor operating parameter values is compared.
The corresponding relationship of motor operating parameter values and preset threshold can preset and store, for example, can using pair
The form of relation table is answered to be stored in the memory of control equipment, control equipment is looked into according to the motor operating parameter values currently obtained
Mapping table is looked for, determines corresponding preset threshold.Specifically, can be a motor operating parameter values correspond to it is one or a set of
Preset threshold, control equipment directly search the corresponding preset threshold of motor operating parameter values currently obtained.It is appreciated that
It is also possible to a motor running parameter range section and corresponds to one or a set of preset threshold, control equipment is determined by comparing size
Motor running parameter range section belonging to the motor operating parameter values currently obtained, affiliated motor running parameter range section are corresponding
Preset threshold be the corresponding preset threshold of motor operating parameter values.
Motor operating parameter values specifically can be the different motor works determining according to test from the corresponding relationship of preset threshold
Make under the working condition of parameter value, the unusual conditions such as neglected loading occurs in strainer, do not seal off, dust accumulation when wind regime preset.
Specifically, the data type of preset threshold is identical as the data type of wind regime parameter value, for example, if wind regime parameter value is wind speed,
Then preset threshold is the numerical value for indicating wind speed, if wind regime parameter value is wind pressure, preset threshold is the numerical value for indicating wind pressure.It is different
Under the working condition of motor operating parameter values, the wind regime that strainer occurs when unusual condition in air duct is generally different, by by wind regime
Parameter value preset threshold corresponding with motor operating parameter values is compared, and the working condition being presently in is taken into account, point
It is high to analyse accuracy.
S150: the situation detection result of clarifier strainer is generated according to comparison result.
The situation detection result of clarifier strainer is the testing result for being used to indicate strainer situation, for example, may include using
In instruction clarifier strainer neglected loading situation detection result, be used to indicate situation detection result that clarifier strainer do not seal off, use
In the situation detection result of instruction clarifier strainer dust accumulation.
In above-mentioned clarifier strainer state testing method, the motor operating parameter values of blower and the wind regime parameter in air duct are obtained
After value, wind regime parameter value preset threshold corresponding with motor operating parameter values is compared, and is generated only according to comparison result
Change the situation detection result of device strainer；Due to strainer neglected loading, do not seal off, the situations such as dust accumulation can cause the windage in air duct in clarifier
Variation, so that the wind regime in air duct can accurately reflect the situation of strainer, therefore, by wind regime parameter value and preset threshold into
Row comparative analysis directly can detect strainer situation according to wind regime, and detection accuracy is high.
In one embodiment, wind regime parameter value includes wind speed or wind pressure.It specifically, can be in air duct or the outlet air waited until
Wind speed in mouth installation airspeedometer detection air duct, or the wind in air duct or in the air outlet in air duct installation blast gauge detection air duct
Pressure, control equipment can receive the wind speed of airspeedometer transmission or receives the wind pressure that blast gauge is sent.Wind speed or wind pressure can be accurate
Reflect the wind regime in air duct, and measure conveniently, therefore, utilizes wind speed or wind pressure default threshold corresponding with motor operating parameter values
Value is compared the detection for carrying out strainer situation, and detection accuracy is high.
In one embodiment, motor operating parameter values include motor speed and motor gear.If step S130 includes: electricity
Wind regime parameter value preset threshold corresponding with motor gear is then compared by machine revolving speed within the scope of preset rotation speed.
Wherein, preset rotation speed range can be preset, such as be can be and be likely to occur according to motor when running well
Minimum speed and maximum (top) speed be configured.If motor speed is within the scope of preset rotation speed, then it represents that motor works well.Tool
Body, a motor gear corresponds to one or a set of preset threshold, and the corresponding preset threshold of different motor gears is different.
In general, motor gear is different, the minimum speed that motor allows and maximum (top) speed difference；Further, it presets
The range of speeds can be to be determined according to motor gear, the corresponding preset rotation speed range of a motor gear, motor speed
Beyond the corresponding preset rotation speed range of motor gear, then it represents that motor operating is abnormal.Accordingly, if step S130 includes: motor
Revolving speed then carries out wind regime parameter value preset threshold corresponding with motor gear within the scope of the corresponding preset rotation speed of motor gear
Compare.
Wind regime in air duct itself is related with motor speed, for example motor speed is bigger, and wind speed or wind pressure are bigger；If motor
Revolving speed is abnormal, it is also possible to cause wind regime abnormal.By being detected according to wind regime parameter value preset threshold corresponding with motor gear
Before strainer situation, first whether detection motor speed is normal, when motor speed is normal again by wind regime parameter value and motor gear
Corresponding preset threshold is compared, and can be excluded because wind regime caused by motor problem is abnormal, be avoided false judgment strainer
Situation can be further improved the accuracy to strainer condition detection.
In one embodiment, preset threshold includes upper limit value, the first lower limit value and the second lower limit value, and the first lower limit value is small
In the second lower limit value, the second lower limit value is less than upper limit value.Specifically, if step S150 includes: that wind regime parameter value is greater than or equal to
The corresponding upper limit value of motor operating parameter values then generates the situation detection result for being used to indicate clarifier strainer neglected loading；If wind regime
Parameter value is less than corresponding first lower limit value of motor operating parameter values, then generates and be used to indicate the situation that clarifier strainer is not sealed off
Testing result；It works if wind regime parameter value is greater than or equal to corresponding first lower limit value of motor operating parameter values and is less than motor
Corresponding second lower limit value of parameter value then generates the situation detection result for being used to indicate clarifier strainer dust accumulation.
Upper limit value, the first lower limit value and the second lower limit value are pre-set numerical value, can be according to different clarifier knots
Structure, type are adapted to, can be by testing specific determine.Specifically, upper limit value can be set to one slightly larger than clarifier filter
The wind regime parameter value of maximum wind regime parameter value in net normal mounting situation lower air duct；Wherein, clarifier strainer normal mounting is
Refer to the case where strainer has been installed, sealed off, not blocked by dust accumulation.For example, by taking wind regime parameter value is wind speed as an example, if current wind
Speed is greater than or equal to the current corresponding upper limit value of motor operating parameter values, then it represents that wind speed is excessive, and there are the leakages of clarifier strainer
The situation of dress.First lower limit value can be set to wind regime parameter value of the strainer in the case where installing but not sealing off in air duct.The
Two lower limit values can be set to the minimum wind regime parameter value in clarifier strainer normal mounting situation lower air duct；With wind regime parameter value
For wind speed, if current wind speed is greater than or equal to corresponding first lower limit value of motor operating parameter values and is less than motor work
Make corresponding second lower limit value of parameter value, then it represents that wind speed is too small but also small to the degree that do not seal off, there are clarifier strainer because
Dust accumulation and the situation blocked.By the way that wind regime parameter value is compared with upper limit value, the first lower limit value and the second lower limit value, according to
Comparison result generates corresponding situation detection result, and can refine detection strainer is specifically to belong to neglected loading, do not seal off or dust accumulation,
Accuracy is high.
In one embodiment, after step S150, further includes: according to the situation detection result of clarifier strainer, control
Alarm set exports prompting message.
Wherein, alarm set is the device that can export prompting message, for example, it may be display screen, indicator light or voice
Broadcast device etc..Wherein, prompting message is the information for prompting the situation of clarifier strainer, it will be understood that prompting message may be used also
To indicate strainer processing mode.Specifically, alarm set can be connect with control equipment, control equipment output electric signal to prompting
Device makes the corresponding prompting message of alarm set output electric signal；Alarm set can also be communicated with control equipment, control equipment
Control instruction is sent to alarm set by communication network, and alarm set is made to export corresponding prompting message.By according to situation
Testing result controls alarm set and exports prompting message, can remind user in time, so that user carries out respective handling to strainer
To improve the using effect of clarifier.
Specifically, prompting message may include neglected loading prompting message, not seal off prompting message, dust accumulation cleaning prompting message.
Control equipment after generation is used to indicate the situation detection result of clarifier strainer neglected loading, remind by control alarm set output neglected loading
Information, to remind user correctly to be installed to strainer in time；Control equipment is used to indicate clarifier strainer in generation and does not seal off
Situation detection result after, control alarm set output does not seal off prompting message, to remind user to carry out opening processing to strainer；
Control equipment is after generation is used to indicate the situation detection result of clarifier strainer dust accumulation, control alarm set output dust accumulation cleaning
Prompting message solves clean-up effect caused by strainer dust accumulation and declines to remind user to carry out dust accumulation processing cleaning strainer to strainer
Problem.
For example, alarm set can be display screen, wind regime parameter value can be wind speed, and accordingly, upper limit value specifically can be with
For upper wind velocity limit value, the first lower limit value is specially the first wind speed lower limit value, and the second lower limit value is specially the second wind speed lower limit value.Such as
Shown in Fig. 2, in a specific embodiment, in wind speed upper wind velocity limit value corresponding more than or equal to motor gear, generate for referring to
Show that the situation detection result of clarifier strainer neglected loading, control display screen show neglected loading prompting message；It is less than motor gear in wind speed
When corresponding first wind speed lower limit value, generation is used to indicate the situation detection result that clarifier strainer is not sealed off, controls display screen
Prompting message is not sealed off in display；It is greater than or equal to the corresponding first wind speed lower limit value of motor gear in wind speed and is less than motor shelves
When the corresponding second wind speed lower limit value in position, the situation detection result for being used to indicate clarifier strainer dust accumulation is generated, controls display screen
Show that dust accumulation cleans prompting message.
It should be understood that although each step in the flow chart of Fig. 1-2 is successively shown according to the instruction of arrow,
These steps are not that the inevitable sequence according to arrow instruction successively executes.Unless expressly stating otherwise herein, these steps
Execution there is no stringent sequences to limit, these steps can execute in other order.Moreover, at least one in Fig. 1-2
Part steps may include that perhaps these sub-steps of multiple stages or stage are not necessarily in synchronization to multiple sub-steps
Completion is executed, but can be executed at different times, the execution sequence in these sub-steps or stage is also not necessarily successively
It carries out, but can be at least part of the sub-step or stage of other steps or other steps in turn or alternately
It executes.
In one embodiment, as shown in figure 3, providing a kind of clarifier strainer condition detection apparatus, comprising: parameter obtains
Modulus block 310, numerical value comparison module 330 and result-generation module 350, in which:
Parameter acquisition module 310 is used to obtain air duct in the motor operating parameter values and clarifier of blower in clarifier
Wind regime parameter value；Numerical value comparison module 330 is used to carry out wind regime parameter value preset threshold corresponding with motor operating parameter values
Compare；Result-generation module 350 is used to generate the situation detection result of clarifier strainer according to comparison result.
Above-mentioned clarifier strainer condition detection apparatus, parameter acquisition module 310 obtain blower motor operating parameter values and
After the wind regime parameter value in air duct, numerical value comparison module 330 is by wind regime parameter value preset threshold corresponding with motor operating parameter values
It is compared, result-generation module 350 generates the situation detection result of clarifier strainer according to comparison result；Since strainer leaks
Fill, do not seal off, the situations such as dust accumulation can cause the windage in air duct in clarifier to change, so that the wind regime in air duct can accurately reflect
Therefore the situation of strainer by being compared analysis with preset threshold to wind regime parameter value, can be detected directly according to wind regime and be filtered
Netted condition, detection accuracy are high.
In one embodiment, wind regime parameter value includes wind speed or wind pressure.Wind speed or wind pressure can accurately reflect in air duct
Wind regime, and measure convenient, therefore, be compared using wind speed or wind pressure preset threshold corresponding with motor operating parameter values
The detection of strainer situation is carried out, detection accuracy is high.
In one embodiment, motor operating parameter values include motor speed and motor gear.Numerical value comparison module 330 exists
When motor speed is within the scope of preset rotation speed, wind regime parameter value preset threshold corresponding with motor gear is compared.
Further, numerical value comparison module 330 can be in motor speed in the corresponding preset rotation speed range of motor gear
When interior, wind regime parameter value preset threshold corresponding with motor gear is compared.By according to wind regime parameter value and motor
Before the corresponding preset threshold detection strainer situation of gear, first whether detection motor speed is normal, again when motor speed is normal
Wind regime parameter value preset threshold corresponding with motor gear is compared, can be excluded because of wind regime caused by motor problem
It is abnormal, false judgment strainer situation is avoided, can be further improved the accuracy to strainer condition detection.
In one embodiment, preset threshold includes upper limit value, the first lower limit value and the second lower limit value, and the first lower limit value is small
In the second lower limit value, the second lower limit value is less than upper limit value.Result-generation module 350 is greater than or equal to motor work in wind regime parameter value
When making the corresponding upper limit value of parameter value, the situation detection result for being used to indicate clarifier strainer neglected loading is generated；In wind regime parameter value
When the first lower limit value corresponding less than motor operating parameter values, generation is used to indicate the condition detection knot that clarifier strainer is not sealed off
Fruit；It is greater than or equal to corresponding first lower limit value of motor operating parameter values in wind regime parameter value and is less than motor operating parameter values
When corresponding second lower limit value, the situation detection result for being used to indicate clarifier strainer dust accumulation is generated.
By the way that wind regime parameter value to be compared with upper limit value, the first lower limit value and the second lower limit value, according to comparison result
Corresponding situation detection result is generated, can refine detection strainer is specifically to belong to neglected loading, do not seal off or dust accumulation, accuracy
It is high.
In one embodiment, above-mentioned clarifier strainer condition detection apparatus further includes reminding module (not shown), is used for
According to the situation detection result of clarifier strainer, controls alarm set and export prompting message.
By according to situation detection result control alarm set export prompting message, user can be reminded in time, so as to
Family carries out respective handling to strainer to improve the using effect of clarifier.
Specific restriction about clarifier strainer condition detection apparatus may refer to above for clarifier strainer situation
The restriction of detection method, details are not described herein.Modules in above-mentioned clarifier strainer condition detection apparatus can whole or portion
Divide and is realized by software, hardware and combinations thereof.Above-mentioned each module can be embedded in the form of hardware or independently of in control equipment
Processor in, can also be stored in a software form control equipment in memory in, in order to processor call execute with
The corresponding operation of upper modules.
In one embodiment, a kind of control equipment is provided, internal structure chart can be as shown in Figure 4.The control is set
Standby includes processor, memory, network interface, display screen and the input unit connected by system bus.Wherein, which sets
Standby processor is for providing calculating and control ability.The memory of the control equipment includes non-volatile memory medium, memory
Reservoir.The non-volatile memory medium is stored with operating system and computer program.The built-in storage is non-volatile memories Jie
The operation of operating system and computer program in matter provides environment.The network interface of the control equipment is used for and external terminal
It is communicated by network connection.To realize a kind of clarifier strainer state testing method when the computer program is executed by processor.
The display screen of the control equipment can be liquid crystal display or electric ink display screen, and the input unit of the control equipment can be with
It is the touch layer covered on display screen, is also possible to control key, trace ball or the Trackpad being arranged on shell, can also be outer
Keyboard, Trackpad or mouse for connecing etc..
It will be understood by those skilled in the art that structure shown in Fig. 4, only part relevant to application scheme is tied
The block diagram of structure does not constitute the restriction for the control equipment being applied thereon to application scheme, and the specific equipment that controls can be with
Including than more or fewer components as shown in the figure, perhaps combining certain components or with different component layouts.
In one embodiment, a kind of control equipment, including memory and processor are provided, is stored with meter in memory
The step of calculation machine program, which realizes aforementioned clarifier strainer state testing method when executing computer program.
Above-mentioned control equipment, due to the step of aforementioned clarifier strainer state testing method may be implemented, similarly, detection filter
The accuracy of netted condition is high.
In one embodiment, a kind of clarifier, including body, strainer, blower and forgoing control apparatus are provided, is filtered
Net, blower and control equipment are set to body, and strainer is set in the air duct of body, and control equipment connects blower.
Wherein, body is the chassis body on clarifier basis, can support or fix other devices；Body open up air inlet and
Air outlet, the channel that ventilating air is used between air inlet and air outlet is the air duct of clarifier.Blower includes motor and wind wheel,
Motor is for driving wind wheel to work.Specifically, the side in blower towards air inlet can be set in strainer, and the wind of air inlet passes through
It is blown out after strainer filtering, by the effect of blower from air outlet.Control equipment specifically can be the motor of connection blower, receive electricity
The motor operating parameter values of machine feedback.Specifically, aforementioned clarifier strainer state testing method may be implemented in control equipment, herein
It does not repeat them here.
Above-mentioned clarifier the control equipment of aforementioned clarifier strainer state testing method may be implemented due to using, together
Reason, the accuracy detected to strainer situation are high.
In one embodiment, above-mentioned clarifier further includes wind regime parameter acquisition devices, the setting of wind regime parameter acquisition devices
In in the air duct of body, and control equipment is connected, the wind regime parameter value that wind regime parameter acquisition devices acquire air duct is simultaneously exported to controlling
Control equipment.
By using the wind regime parameter value in wind regime parameter acquisition devices acquisition air duct, measurement is convenient.Specifically, wind regime parameter
Value includes wind speed or wind pressure, and accordingly, wind regime parameter acquisition devices include airspeedometer or blast gauge.
In one embodiment, above-mentioned clarifier further includes the alarm set of connection control equipment, and control equipment is according to net
Change the situation detection result of device strainer, control alarm set exports prompting message.Prompting message is exported by using alarm set,
User can be reminded, in time so that user carries out respective handling to strainer to improve the using effect of clarifier.Specifically, it reminds
Device can be display screen, indicator light or voice announcer etc..
For example, as shown in figure 5, the motor connection control equipment of blower, feeds back to control for motor speed and motor gear
Equipment, airspeedometer are set to the air outlet in air duct and connect control equipment, the wind speed of measurement are fed back to control equipment, control is set
It is standby to be compared wind speed preset threshold corresponding with motor gear, it is purified the situation detection result of device strainer, and control
The display interface display alarm information of display screen.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the computer program can be stored in a non-volatile computer
In read/write memory medium, the computer program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein,
To any reference of memory, storage, database or other media used in each embodiment provided herein,
Including non-volatile and/or volatile memory.Nonvolatile memory may include read-only memory (ROM), programming ROM
(PROM), electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include
Random access memory (RAM) or external cache.By way of illustration and not limitation, RAM is available in many forms,
Such as static state RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDRSDRAM), enhancing
Type SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM) etc..
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of clarifier strainer state testing method, which is characterized in that the described method includes:
Obtain the wind regime parameter value in the motor operating parameter values of blower and air duct in clarifier in clarifier；
Wind regime parameter value preset threshold corresponding with the motor operating parameter values is compared；
The situation detection result of clarifier strainer is generated according to comparison result.
2. the method according to claim 1, wherein the motor operating parameter values include motor speed and motor
Gear, it is described to be compared wind regime parameter value preset threshold corresponding with the motor operating parameter values, comprising:
If the motor speed is within the scope of preset rotation speed, and the wind regime parameter value is corresponding with the motor gear default
Threshold value is compared.
3. the method according to claim 1, wherein the preset threshold include upper limit value, the first lower limit value and
Second lower limit value, first lower limit value are less than second lower limit value, and second lower limit value is less than the upper limit value；It is described
The situation detection result of clarifier strainer is generated according to comparison result, comprising:
If the wind regime parameter value is greater than or equal to the corresponding upper limit value of the motor operating parameter values, generation is used to indicate net
Change the situation detection result of device strainer neglected loading；
If the wind regime parameter value is less than corresponding first lower limit value of the motor operating parameter values, generation is used to indicate purification
The situation detection result that device strainer is not sealed off；
If the wind regime parameter value is greater than or equal to first lower limit value and is less than the motor operating parameter values corresponding the
Two lower limit values then generate the situation detection result for being used to indicate clarifier strainer dust accumulation.
4. the method according to claim 1, wherein the wind regime parameter value includes wind speed or wind pressure.
5. the method according to claim 1, which is characterized in that described generated according to comparison result purifies
After the situation detection result of device strainer, further includes:
According to the situation detection result of the clarifier strainer, controls alarm set and export prompting message.
6. a kind of clarifier strainer condition detection apparatus characterized by comprising
Parameter acquisition module, the wind regime ginseng in air duct in the motor operating parameter values and clarifier for obtaining blower in clarifier
Numerical value；
Numerical value comparison module, for comparing wind regime parameter value preset threshold corresponding with the motor operating parameter values
Compared with；
Result-generation module, for generating the situation detection result of clarifier strainer according to comparison result.
7. a kind of control equipment, including memory and processor, the memory are stored with computer program, which is characterized in that
The step of processor realizes any one of claims 1 to 5 the method when executing the computer program.
8. a kind of clarifier, which is characterized in that described including body, strainer, blower and control equipment as claimed in claim 7
Strainer, the blower and the control equipment are set to the body, and the strainer is set in the air duct of the body, institute
It states control equipment and connects the blower.
9. clarifier according to claim 8, which is characterized in that it further include wind regime parameter acquisition devices, the wind regime ginseng
Number acquisition device is set in the air duct of the body, and connects the control equipment, the wind regime parameter acquisition devices acquisition
The wind regime parameter value in the air duct is simultaneously exported to the control equipment.
10. clarifier according to claim 8, which is characterized in that it further include the alarm set for connecting the control equipment,
The control equipment controls the alarm set output prompting message according to the situation detection result of the clarifier strainer.
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