CN105902241A - Cleaner With A Filter Status Notification Function - Google Patents
Cleaner With A Filter Status Notification Function Download PDFInfo
- Publication number
- CN105902241A CN105902241A CN201510441046.1A CN201510441046A CN105902241A CN 105902241 A CN105902241 A CN 105902241A CN 201510441046 A CN201510441046 A CN 201510441046A CN 105902241 A CN105902241 A CN 105902241A
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- China
- Prior art keywords
- filter
- control portion
- cleaner
- dust
- measured value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/281—Parameters or conditions being sensed the amount or condition of incoming dirt or dust
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2805—Parameters or conditions being sensed
- A47L9/2831—Motor parameters, e.g. motor load or speed
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
- A47L9/2842—Suction motors or blowers
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
- A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
Abstract
Disclosed is a cleaner with a filter status notification function. The present invention has a notification function to allow a user to recognize a status of a filter applied to the cleaner after checking the filter status; decelerates a driving speed of a motor after detecting a cleaning pressure in accordance to the variation of the filter status; prevents a performance degradation of the cleaner due to blockage of the filter by quickly notifying a replacement of the filter to a user; and improves product satisfaction while minimizing noise in the use of the cleaner by constantly maintaining a suction force of the cleaner in accordance to the blocked degree of the filter. The cleaner with a filter status notification function comprises: a main body, a dust tank, a motor, a motor control part, and a first filter. According to the present invention, the cleaner with a filter status notification function additionally comprises: a first detection part; a control part for a motor control part; and a display part.
Description
Technical field
The present invention relates to cleaner, more specifically, relate to a kind of cleaner with filter state informing function
(Cleaner with a filter status notification function) so that inhaled by the inhalation power of cleaner motor
When the dust entered is filtered by filter, check filtration condition change (example: chocking-up degree) of filter, it is thus possible to
Enough to user's notice the need of changing filter；On the other hand so that perception is by the state of the filter checked
The cleaning pressure that change is determined such that it is able to while the actuating speed making motor increases and decreases, all-the-time stable obtains
Keep the inhalation power of cleaner.
Background technology
Typically, in addition to the bedding such as quilt, pillow and mattress, floor carpet etc. it is also apparent that can the long period and
Human contact.
Therefore, bedding or carpet etc. (hereinafter referred to as " cleaning object ") obviously can include that dust etc. is general
Foreign matter, but the most also can by the cutin to come off from human body for food carry out the excreta of dermatophagoides pteronyssinus perched and
Corpse powder or micronic dust etc. pollute.Especially when being stained with the sweat etc. that human body produces, can give as human body components harmful
Bacterium and dermatophagoides pteronyssinus etc. provide good habitat.
It addition, the foreign matter as above polluting cleaning object can become the foodstuff of bacterium and insect, thus lead
Causing cleaning object itself and become the habitat of bacterium and insect, therefore there is cleaning object user can be by thin
The problem of the harm of bacterium and insect.
Therefore, often sunlight is patted and shone to cleaning object, or spray some and be made up of medicine etc.
Bactericide and insecticide carry out disinfection.
But, bacterium and insect size are the most small, and not only can perch on cleaning object surface, also can be with clearly
The depths of clean object carries out parasitism and activity as habitat.Therefore, even if often carrying out patting and shining sun
Light and clean object, or spray some bactericide and insecticides being made up of medicine etc. and carry out disinfection, there is also
The problem that cannot fully remove bacterium and insect.
In order to solve technical problem as above, the applicant's publicity is such as granted patent publication 10-0661619
Number (day for announcing 2006.12.26), granted patent publication No. 10-1302673 (day for announcing 2013.09.03) clear
Clean device.
Described cleaner generally includes main body, sucks motor, brush, beating device, ultraviolet lamp, filter.
When being sucked the foreign matter on cleaning object surface by the operation of motor (motor), with brush cleaning cleaning object
The surface of thing, beating device beats the surface of cleaning object such that it is able to realize easily removing different from cleaning object
Thing, and the surface of cleaning object can be carried out at sterilization by the ultraviolet irradiation sent by ultraviolet lamp
Reason.
Now, the described filter being applied to cleaner applies with lower part: filter for the first time, and described first
Secondary filter is arranged near dust barrel, removes the dust of prescribed level；And/or second time filter, described second time
Filter is arranged near motor, removes the fine dust do not removed by described first time filter, prevents fine ash
Dirt spues the outside of cleaner.
But, no matter it is known cleaner, or the applicant applies for and obtains in the prior art of registration
For the first time filter applied and/or second time filter, user needs to confirm at any time to be attached to filter
The dust on surface also removes it.If dust is not removed from filter surfaces in time, occur in described filter
During clogging, then even if the delivery efficiency of cleaner motor is the highest, but its inhalation power also will necessarily reduce, because of
This, had and cannot be realized the structural issue that dust sucks by cleaner smoothly.
It addition, no matter be known cleaner, or the applicant applies for and obtains the prior art of registration,
It is not embodied in filter because of dust during blockage phenomenon, it is also possible to keep the delivery efficiency of cleaner motor
Function, but only provide by the push-botton operation of user, the driving force of motor is adjusted to by force merely, in,
The function of weak operational mode, thus exist inconvenience to consumer shortcoming and need directly confirm plugged filter and
Not no and change the inconvenience of filter.
Summary of the invention
The technical problem to be solved in the present invention
Therefore, it is contemplated that improve existing issue as above, its object is to provide one to have filter
The cleaner of state notifying function, this cleaner is formed in the shape of the filter that inspection (check) cleaner is applied
Enable a user to the informing function of cognition after state, whether to change so that user can grasp rapidly
Filter, prevents the degraded performance of the cleaner caused because of plugged filter.
It is another object of the present invention to, be configured to be changed, in perception, the cleaning determined by the state of the filter checked
After pressure, make the actuating speed of motor increase and decrease, thus all-the-time stable must keep being determined by the chocking-up degree of filter
The inhalation power of cleaner so that the noise produced when using cleaner is down to minimize.
Technical scheme
The cleaner with filter state informing function being intended to reach the present invention of described purpose includes: main body,
Described main body has suction inlet；Dust barrel, described dust barrel is incorporated into one end of described main body；Motor, described electricity
Machine is internally formed described main body, drives and makes to suck dust by described suction inlet；Motor controling part, described
Motor controling part controls the delivery efficiency of described motor；First filter, dust described in described first filter lies adjacent
Bucket is installed, when along with the driving of described motor, when foreign matter flows into dust barrel by described suction inlet, filtering and make this
The dust comprised in foreign matter is not discharged to the outside of described dust barrel；And also include: the first sense part, described first
Sense part is installed between described dust barrel and described motor, measures the blast by described first filter；Control
Portion, described control portion control panel in described main body is constituted, according to the blast measured by described first sense part,
Judge the dust attachment state in described first filter, control described motor control according to the dust adhesion amount judged
Portion processed so that increase and decrease the actuating speed of described motor；And display part, described display part is in the one side shape of described main body
Become, show the dust adhesion amount judged by described control portion, in order to whether determine the replacing of described first filter.
It addition, described first sense part is the pressure sensor of analog form, export about passing through to described control portion
First measured value of the voltage of the blast of described first filter.
It addition, the first measured value of the voltage measured by described first sense part is changed after being amplified by the first enlarging section
For data signal, output to described control portion.
It addition, described first sense part is the pressure sensor of digital form, with digital communication mode to described control
Portion's output is about the second measured value of the pressure ratio of the blast by described first filter.
It addition, in described control portion, have and store the first force value that the first measured value with described voltage mates
Master meter, described control portion carry constitute determining program, described determining program input by described first enlarging section
When amplifying the first measured value of the voltage exported, from the first measured value of the search of described master meter with this voltage of input
First force value of coupling, judges the dust adhesion amount of described first filter, by it from the first force value of search
Judgment result displays is in described display part.
It addition, in described control portion, there is the second pressure that the second measured value stored with described pressure ratio mates
The master meter of force value, the lift-launch of described control portion constitutes determining program, and described determining program inputs by digital form
During second measured value of pressure ratio of described pressure sensor output, from this pressure of the search of described master meter with input
Second force value of the second measured value coupling of force rate rate, judges described first filter from the second force value of search
Dust adhesion amount, by its judgment result displays in described display part.
It addition, the rear side in described main body forms air blast, constitute in the inner side of described air blast and filter fine ash
Second filter of dirt so that cut off the fine dust not filtered by described first filter and arranged by described air blast
Go out the outside to main body；And between described motor and described air blast install constitute the second sense part, described second
Sense part is output to described control portion after measuring the blast by described second filter.
It addition, described second sense part is the pressure sensor of analog form, export about passing through to described control portion
First measured value of the voltage of the blast of described second filter.
It addition, the first measured value of the voltage measured by described second sense part is changed after being amplified by the second enlarging section
For data signal, output to described control portion.
It addition, described second sense part is the pressure sensor of digital form, with digital communication mode to described control
Portion's output is about the second measured value of the pressure ratio of the blast by described second filter.
It addition, in described control portion, have and store the first force value that the first measured value with described voltage mates
Master meter, described control portion carry constitute determining program, described determining program input by described second enlarging section
When amplifying the first measured value of the voltage exported, from the first measured value of the search of described master meter with this voltage of input
First force value of coupling, judges the dust adhesion amount of described second filter, by it from the first force value of search
Judgment result displays is in described display part.
It addition, in described control portion, there is the second pressure that the second measured value stored with described pressure ratio mates
The master meter of force value, the lift-launch of described control portion constitutes determining program, and described determining program inputs by digital form
During second measured value of pressure ratio of described pressure sensor output, from this pressure of the search of described master meter with input
Second force value of the second measured value coupling of force rate rate, judges described second filter from the second force value of search
Dust adhesion amount, by its judgment result displays in described display part.
It addition, in described display part, be configured the control action according to described control portion and make the first indicator carry out
Display, described first indicator is for the first filter or the state of the second filter, and display is normal or conduct is changed
The warning of last stage or replacing.
It addition, in described display part, be configured the control action according to described control portion and make the second indicator carry out
Display, described second indicator is for the first filter or the state of the second filter, and graphically plus-minus display is normal
Or as the warning of last stage of replacing or replacing.
Beneficial effect
Can make to use after the state of the filter applied in inspection cleaner as it has been described above, the present invention has
The informing function that person is cognitive, but also have and changed, in perception, the cleaning pressure determined by the state of the filter checked
The actuating speed making motor after power increases and decreases, and thus, is expected to obtain following effect, i.e. makes user grasp rapidly
Whether the replacing of filter, thus prevents the degraded performance of the cleaner caused because of plugged filter, and all-the-time stable must be protected
Hold the inhalation power of the cleaner determined by the chocking-up degree of filter so that the noise fall produced when using cleaner
To minimizing, and improve product customer satisfaction.
Accompanying drawing explanation
Fig. 1 is the stereogram of the structure of the cleaner showing the embodiment of the present invention.
Fig. 2 is the summary section of the structure of the cleaner showing the embodiment of the present invention.
Fig. 3 is the schematically composition block diagram of the filter state informing function of the cleaner embodying the embodiment of the present invention.
Fig. 4 is that the indicator to the amount of dust for informing user's filter of the embodiment of the present invention shows
The approximate vertical view of display part.
Fig. 5 is the analog form of the embodiment of the present inventionPressure sensor schematically
Circuit diagram.
Fig. 6 is the circuit diagram schematically of the pressure sensor of the digital form of the embodiment of the present invention.
Fig. 7 is storage and the pressure work in the control portion measuring the force value that magnitude of voltage mates of the diagram embodiment of the present invention
The figure of tabulation.
Fig. 8 is the control portion of the digital output value of pressure that the storage of the diagram embodiment of the present invention is mated with pressure ratio
The figure of interior pressure worksheet.
Fig. 9 is the figure controlling worksheet in the control portion of the diagram embodiment of the present invention, and this control worksheet shows logical
Cross the motor delivery efficiency of the pressure ratio that control has been measured based on filter and stablize to keep the suction of cleaner
The state of pressure.
Detailed description of the invention
With reference to the accompanying drawings, embodiments of the invention are described.
Fig. 1 is the stereogram of the structure of the cleaner showing the embodiment of the present invention, and Fig. 2 is the display embodiment of the present invention
The summary section of structure of cleaner, Fig. 3 is that the filter state of the cleaner embodying the embodiment of the present invention is led to
Know the schematically composition block diagram of function.
Fig. 4 is that the indicator to the amount of dust for informing user's filter of the embodiment of the present invention shows
The approximate vertical view of display part, Fig. 5 is the electricity schematically of the pressure sensor of the analog form of the embodiment of the present invention
Lu Tu, Fig. 6 are the circuit diagrams schematically of the pressure sensor of the digital form of the embodiment of the present invention.
If with reference to subsidiary Fig. 1 to Fig. 6, the cleaning with filter state informing function of the embodiment of the present invention
Device includes: main body 1, and described main body 1 has suction inlet 1a；Dust barrel 2, described dust barrel 2 is incorporated into described
One end of main body 1；Motor 3, described motor 3 being internally formed in described main body 1, its driving makes by institute
State suction inlet 1a and suck dust；Motor controling part 4, described motor controling part 4 controls the output of described motor 3
EfficiencyFirst filter 5, described first filter 5 adjoins described dust barrel 2 and arranges, when
Along with the driving of described motor 3, when foreign matter flows into dust barrel 2 by described suction inlet 1a, made by filtration
The dust comprised in this foreign matter is not discharged to the outside of described dust barrel 2；On this basis, the first sense is also included
Know that portion 10 and control portion 20 and display part 30 are constituted.
Described first sense part 10 is arranged between described dust barrel 2 and described motor 3, is configured to logical in measurement
After crossing the blast (pressure of wind) of described first filter 5, the first measured value of voltage determined by measuring
Output is to described control portion 20.
Wherein, described first sense part 10 is made up of the pressure sensor of analog form, the pressure of this analog form
Sensor by the first measured value of the voltage measured by the blast by described first filter 5 from analog converting
(ADC) become data signal and export described control portion 20, or as shown in Figure 6, by the pressure of digital form
Force snesor is constituted, by the first measured value of the pressure ratio to the blast by described first filter 5 with numeral
Communication mode exports described control portion 20.
I.e. when pressure sensor in an analog fashion constitutes described first sense part 10, described in analog form
Pressure sensor, as it is shown in figure 5, be configured to by means of the first amplification as operational amplifier (OP-AMP)
Portion 50, the first measured value of voltage is transformed to data signal, and exports described control portion 20 after being exaggerated.
Wherein, when pressure sensor in an analog fashion constitutes described first sense part 10, it is configured to described pressure
Force snesor exports first of the fine voltage (example: 0mV～tens of mV) to the blast by the first filter 5
Measured value, so the first measured value of the voltage of output are enlarged into prescribed limit by described first enlarging section 50
Voltage in (example: 0～5V scope), in order to described control portion 20 can interpretation, be then re-transformed into numeral letter
Number, output to described control portion 20.
On the other hand, when pressure sensor in a digital manner constitutes described first sense part 10, can not make
With described first enlarging section 50, this is because the described pressure sensor of digital form and described control portion 20 are with I2C
(built-in integrated circuit (Inter-Integrated Circuit)) or SPI (SPI (Serial Peripheral
Interface)) digital communication mode of form connects, can be by the second survey of the pressure ratio for measured blast
Value is directly output to described control portion 20.
Described control portion 20 electrically connects with described first sense part 10, and the control panel in described main body 1 is (not
Diagram) upper composition, the voltage for blast or the second of pressure ratio described first sense part 10 can measured
Measured value mates with the second force value being stored in master meter, it is judged that the dust attachment in described first filter 5
Amount, according to this judged result, as shown in Figure 9, controls the delivery efficiency of described motor controling part 4, in order to increase
Subtract the actuating speed of described motor 3.
If i.e. reduced by the blast of described first filter 5, then leading to by described first sense part 10 perception
Cross first enlarging section 50 amplify output voltage or pressure ratio second measured value reduce, and if blast raise,
Then the second measured value of voltage or pressure ratio raises, thus described control portion 20 is configured to join at blast and with it
During the second measurement variation of dynamic voltage or pressure ratio, according to its variable quantity, right by motor controling part 4
The actuating speed of described motor 3 increases and decreases such that it is able to all-the-time stable must keep the inhalation power of cleaner.
As an example, if low by the blast of described first filter 5, described control portion 20 can pass through
Described motor controling part 4 makes the actuating speed of described motor 3 increase, and on the contrary, if blast is high, then performs to pass through
Described motor controling part 4 makes the control action that the actuating speed of described motor 3 reduces, and as shown in Figure 9, begins
Stablizing to keep the inhalation power of the cleaner realized by the suction inlet 1a of main body 1 eventually, this control action is to take
Carry out based on the control program carried.
Wherein, described control portion 20 is central processing unit (CPU), read-only storage (ROM), arbitrary access
Memory (RAM), serial or parallel input/output port (I/O PORT), timing/counts processor etc. are integrated
In a semiconductor chip the microcontroller (MCU:Micro Controller Unit) that performs Mechanical course function.
Now, have what the first measured value stored as shown in Figure 7 with voltage mated in described control portion 20
The master meter of the first force value, in order to by the first sense being made up of the pressure sensor of analog form or digital form
Know the metrical information in portion 10, it is judged that the dust adhesion amount of described first filter 5, or have as shown in Figure 8
Store the master meter of the second force value that the second measured value with pressure ratio mates, in order to judge described first mistake
The dust adhesion amount of filter 5.Wherein, in described master meter, the force value of storage is to be built by experiment repeatedly
's.
Therefore, described control portion 20 carries control program and constitutes, and described control program makes it possible in input by institute
When stating the first measured value of the voltage that output is amplified in the first enlarging section 50, search for and input from the master meter of accompanying drawing 7
Described voltage first measured value coupling the first force value, from search this first force value judge described first
The dust adhesion amount of filter 5, is shown in described display part 30 by its result, or by digital form pressure sensing
When blast measured by device, from the second measured value of the master meter search of accompanying drawing 8 with the pressure ratio of this wind pressure measurement gained
Second force value of coupling, judges the dust adhesion amount of described first filter 5 from this second force value of search,
And its result is shown in described display part 30.
Described display part 30 is formed in the one side of described main body 1, is configured to display and is sentenced by described control portion 20
The dust adhesion amount of disconnected result.
The most as shown in Figure 4, the control action that described display part 30 is configured to according to described control portion 20 refers to first
Showing that device A shows, described first indicator A is for the dust attachment state of the first filter 5, and display is just
Often A1 or the warning A2 or replacing A3 of the last stage as replacing, and/or the control according to described control portion 20
Second indicator B is shown by action, and described second indicator B adheres to shape for the dust of the first filter 5
State, to show normal B1 with figure in the way of adding and subtracting or as the warning B2 of last stage of replacing or replacing
B3 so that user can visually confirm described first indicator A and/or the display shape of the second indicator B
State, decides whether to change described first filter 5.
As it has been described above, the most appended Fig. 1 of the cleaner with filter state informing function of the embodiment of the present invention is extremely
Shown in Fig. 9, first, activate switch (not shown) is utilized to realize after cleaner supply power supply, cleaner
Control portion 20 controls the actuating speed of motor 3 by motor controling part 4.
Then, produce inhalation power according to the actuating speed of described motor 3, and be present in each of cleaning object ground
Plant foreign matter and dust etc., forced by this inhalation power by being formed at the suction inlet 1a of the bottom surface of cleaner body 1
Suck, so force various foreign matters and the dust etc. that suck can flow into dust barrel 2, it is achieved dust.
And, will with dust together for the pressures such as various foreign matters and dust being sucked the inhalation power of described dust barrel 2
By the first filter 5, described dust is filtered by described first filter 5, therefore dust by cut-off,
But the wind caused by described inhalation power then produces blast while by described first filter 5.
Now, by the blast produced while described first filter 5, along with in described first filter 5
Dust adhesion amount and change, when described dust adhesion amount is the most, the filtration of described first filter 5 not only can occur
The problem of hypofunction, it also occur that driven, by described motor 3, the problem that produced inhalation power also can be low.
Therefore, adjacent described first filter 5 arrange, by the pressure sensor structure of analog form or digital form
The first sense part 10 become measures the blast variable quantity produced at the first filter 5, and by the first measurement of voltage
Second measured value of value or pressure ratio exports control portion 20.
Then, described control portion 20 utilizes the determining program carried, and searches for from the master meter of accompanying drawing 7 or Fig. 8
The first force value or second matched with the first measured value of voltage or second measured value of pressure ratio of input
Force value, judges that by this first force value searched out or the second force value the dust of described first filter 5 is attached
Which kind of degree is the amount of wearing be, and by its judgment result displays in display part 30 so that notify that user is the need of replacing
Described first filter 5.
The most described display part 30 makes the first indicator A and/or the second indicator B show, described first indicator A
According to the control action in described control portion 20, for the state of the first filter 5, show normal A1 or as more
The alternatively warning A2 or replacing A3 of last stage, and described second indicator B is according to the control in described control portion 20
Action, for the state of the first filter 5, shows normal B1 or as more in the way of adding and subtracting with figure
The alternatively warning B2 or replacing B3 of last stage, therefore, even if user does not separates described first from cleaner body
Filter 5, it is possible to easily grasp described from the display information of described first indicator A and/or the second indicator B
The replacing opportunity of filter 5 such that it is able to more effectively advance preventing misses described first filter 5 and changes opportunity
And cause cleaner behavior in service low, or increased by the first filter 5 dust adhesion amount and cause noise serious
Problem.
On the other hand, in the cleaner of the embodiment of the present invention, it is also possible to the rear side in described main body 1 forms drum
Blower fan 6, the inner side of described air blast 6 constitute filter fine dust the second filter 7 so that cut off not by
The fine dust that described first filter 5 filters is discharged to the outside of main body 1 by described air blast 6, therefore,
Between described motor 3 and described air blast 6, composition the second sense part 40, described second sense part 40 are set
It is output to described control portion 20, enabling to user after measuring the blast by described second filter 7
Notify the dust adhesion amount of described second filter 7.
Now, described second sense part 40 is made up of the pressure sensor of analog form, the pressure of this analog form
First measured value of the voltage to the blast by described second filter 7 is exported described control portion by sensor
20.Further, described second sense part 40 after first measured value of the voltage measured is amplified by the second enlarging section 60
It is transformed into data signal, output to described control portion 20.
On the other hand, described second sense part 40 can also be made up of the pressure sensor of digital form, this numeral
The pressure sensor of mode by the second measured value of the pressure ratio to the blast by described second filter 7 with number
Word communication mode exports described control portion 20.
Therefore, in described control portion 20, have and store the first pressure that the first measured value with described voltage mates
The master meter of value, described control portion 20 carries and constitutes determining program, when being amplified output by described second enlarging section 60
Voltage first measured value input time, described determining program can from described master meter search with input this voltage
The first force value of the first measured value coupling, judge the ash of described second filter 7 from the first force value of search
Dirt adhesion amount, and by its judgment result displays in described display part 30；Or in described control portion 20, there is storage
The master meter of the second force value mated with the second measured value of described pressure ratio, described control portion 20 carries
Constitute determining program, when the second measured value input of the pressure ratio exported by the pressure sensor of described digital form
Time, described determining program mate with the second measured value of this pressure ratio inputted from the search of described master meter second
Force value, judges the dust adhesion amount of described second filter 7, and is judged knot from the second force value of search
Fruit is shown in described display part 30.
Hereinafter, due to identical with the action effect in the embodiment of the present invention, thus for same section, with identical symbol
Number mark, and omits the repeat specification to it.
Present invention mentioned above is not limited to described embodiment, thus can ask without departing from claims
Main idea of the present invention in the range of change, this change is also included within the right described in the application.
Symbol description
1: main body 1a: suction inlet
2: dust barrel 3: motor
4: motor controling part 5: the first filter
6: air blast 7: the second filter
10: the first sense part 20: control portion
30: display part 40: the second sense part
50: the first enlarging section, enlarging sections 60: the second
Claims (14)
1. there is a cleaner for filter state informing function, including:
Main body, described main body has suction inlet；Dust barrel, described dust barrel is incorporated into one end of described main body；
Motor, described motor is formed at the inside of described main body, and described motor is driven and makes to be inhaled by described suction inlet
Enter dust；Motor controling part, described motor controling part controls the delivery efficiency of described motor；First filter,
Dust barrel described in described first filter lies adjacent is arranged, when along with the driving of described motor, foreign matter is by described
When suction inlet flows into dust barrel, described first filter makes the dust comprised in this foreign matter not arrange by filtration
Go out the outside to described dust barrel；It is characterized in that, also include:
First sense part, described first sense part is arranged between described dust barrel and described motor, and described
One sense part is for measuring the blast by described first filter；
Control portion, described control portion is constituted and the control panel in described main body, and described control portion is according to by described
The blast that first sense part is measured judges the dust attachment state in described first filter, and according to judgement
Dust adhesion amount and control described motor controling part so that described motor controling part increase and decrease described motor driving
Speed；And
Display part, described display part is formed at the one side of described main body, and described display part is for showing by described
The dust adhesion amount that control portion judges, in order to whether determine the replacing of described first filter.
The cleaner with filter state informing function the most according to claim 1, it is characterised in that
Described first sense part is the pressure sensor of analog form, and the pressure sensor of this analog form is to institute
State the control portion output the first measured value about the voltage of the blast by described first filter.
The cleaner with filter state informing function the most according to claim 2, it is characterised in that
First measured value of the voltage measured by described first sense part is converted to after being amplified by the first enlarging section
Data signal, and it is output to described control portion.
The cleaner with filter state informing function the most according to claim 1, it is characterised in that
Described first sense part is the pressure sensor of digital form, and the pressure sensor of this digital form is with number
Word communication mode to the output of described control portion about the blast by described first filter pressure ratio the
Two measured values.
The cleaner with filter state informing function the most according to claim 3, it is characterised in that
There is the first force value stored for mating with the first measured value of described voltage in described control portion
Master meter,
Composition is carried in described control portion determining program, when the voltage by described first enlarging section amplification output
During the first measured value input, described determining program is from the first survey of the search of described master meter with this voltage of input
First force value of value coupling, and judge that the dust of described first filter is attached from the first force value of search
The amount of wearing, by its judgment result displays in described display part.
The cleaner with filter state informing function the most according to claim 4, it is characterised in that
Have in described control portion and store the second force value that the second measured value with described pressure ratio mates
Master meter,
Composition is carried in described control portion determining program, when exported by the pressure sensor of described digital form
When second measured value of pressure ratio inputs, described determining program is from this pressure of the search of described master meter with input
Second force value of the second measured value coupling of force rate rate, and judge described first from the second force value of search
The dust adhesion amount of filter, by its judgment result displays in described display part.
The cleaner with filter state informing function the most according to claim 1, it is characterised in that
Rear side in described main body forms air blast, constitute in the inner side of described air blast be used for filtering fine
Second filter of dust, described second filter can cut off not by described first filter filter fine
Dust is discharged to the outside of main body by described air blast,
Further, composition the second sense part, described second perception are set between described motor and described air blast
After the blast by described second filter is measured in portion, it is output to second sense part in described control portion.
The cleaner with filter state informing function the most according to claim 7, it is characterised in that
Described second sense part is the pressure sensor of analog form, and the pressure sensor of this analog form is to institute
State the control portion output the first measured value about the voltage of the blast by described second filter.
The cleaner with filter state informing function the most according to claim 8, it is characterised in that
First measured value of the voltage measured by described second sense part is converted to after being amplified by the second enlarging section
Data signal, and it is output to described control portion.
The cleaner with filter state informing function the most according to claim 7, its feature exists
In,
Described second sense part is the pressure sensor of digital form, and the pressure sensor of this digital form is with number
Word communication mode to the output of described control portion about the blast by described second filter pressure ratio the
Two measured values.
11. cleaners with filter state informing function according to claim 9, its feature exists
In,
There is the base storing the first force value that the first measured value with described voltage mates in described control portion
Quasi-table,
Composition is carried in described control portion determining program, when the voltage by described second enlarging section amplification output
During the first measured value input, described determining program is from the first survey of the search of described master meter with this voltage of input
First force value of value coupling, and judge that the dust of described second filter is attached from the first force value of search
The amount of wearing, by its judgment result displays in described display part.
12. cleaners with filter state informing function according to claim 10, its feature exists
In,
Have in described control portion and store the second force value that the second measured value with described pressure ratio mates
Master meter,
Composition is carried in described control portion determining program, when exported by the pressure sensor of described digital form
When second measured value of pressure ratio inputs, described determining program is from this pressure of the search of described master meter with input
Second force value of the second measured value coupling of force rate rate, and judge described second from the second force value of search
The dust adhesion amount of filter, by its judgment result displays in described display part.
13. cleaners with filter state informing function according to claim 7, its feature exists
In,
First indicator is shown by the control action being configured to according to described control portion at described display part,
Described first indicator, for the first filter or the state of the second filter, shows normally or as more alternatively
The warning of last stage or replacing.
14. cleaners with filter state informing function according to claim 7, its feature exists
In,
Second indicator is shown by the control action being configured to according to described control portion at described display part,
Described second indicator is for the first filter or the state of the second filter, with the side carrying out adding and subtracting with figure
Formula shows the normal or warning of last stage as replacing or replacing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150025784A KR101650179B1 (en) | 2015-02-24 | 2015-02-24 | Cleaner with a filter status notification function |
| KR10-2015-0025784 | 2015-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105902241A true CN105902241A (en) | 2016-08-31 |
Family
ID=53886262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510441046.1A Pending CN105902241A (en) | 2015-02-24 | 2015-07-24 | Cleaner With A Filter Status Notification Function |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2016154833A (en) |
| KR (1) | KR101650179B1 (en) |
| CN (1) | CN105902241A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108013838A (en) * | 2017-10-31 | 2018-05-11 | 北京视觉世界科技有限公司 | Monitoring method, device, equipment and the storage medium of cleaning equipment |
| CN108968806A (en) * | 2018-07-16 | 2018-12-11 | 珠海格力电器股份有限公司 | Speed regulating method, device, speed-regulating system and the storage medium of dust catcher |
| CN109124481A (en) * | 2018-09-17 | 2019-01-04 | 珠海格力电器股份有限公司 | Dust collection equipment and its control device and method |
| CN109480701A (en) * | 2017-09-13 | 2019-03-19 | 杭州萤石网络有限公司 | Dust collection equipment, dust collection equipment air duct abnormality eliminating method and device |
| CN110325085A (en) * | 2017-02-27 | 2019-10-11 | 创科（澳门离岸商业服务）有限公司 | Hand-held vacuum cleaner |
| CN113019021A (en) * | 2021-02-26 | 2021-06-25 | 追创科技(苏州)有限公司 | Cleaning device and filter element blockage detection method of cleaning device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170030197A (en) * | 2015-09-09 | 2017-03-17 | 레이캅코리아 주식회사 | Cleaner that driving power for surface of cleaning object is secured |
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| CN108968806B (en) * | 2018-07-16 | 2020-05-22 | 珠海格力电器股份有限公司 | Speed regulation method and device of dust collector, speed regulation system and storage medium |
| CN109124481A (en) * | 2018-09-17 | 2019-01-04 | 珠海格力电器股份有限公司 | Dust collection equipment and its control device and method |
| CN113019021A (en) * | 2021-02-26 | 2021-06-25 | 追创科技(苏州)有限公司 | Cleaning device and filter element blockage detection method of cleaning device |
Also Published As
| Publication number | Publication date |
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| KR101650179B1 (en) | 2016-08-23 |
| KR20150089976A (en) | 2015-08-05 |
| JP2016154833A (en) | 2016-09-01 |
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