CN109106286A - Dust collection equipment and control device and method thereof - Google Patents
Dust collection equipment and control device and method thereof Download PDFInfo
- Publication number
- CN109106286A CN109106286A CN201811080427.1A CN201811080427A CN109106286A CN 109106286 A CN109106286 A CN 109106286A CN 201811080427 A CN201811080427 A CN 201811080427A CN 109106286 A CN109106286 A CN 109106286A
- Authority
- CN
- China
- Prior art keywords
- pressure
- filter screen
- value
- signal
- pressure 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims description 16
- 208000033748 Device issues Diseases 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- A47L9/2836—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
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
-
- 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
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/12—Dry filters
- A47L9/122—Dry filters flat
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dust collecting device and a control device and a method thereof, wherein the control device is used for controlling the dust collecting device, the dust collecting device comprises a filter screen at an air inlet of a motor air duct, and the control device comprises: the pressure detection device is used for detecting a pressure signal for representing the pressure value of an air duct between the filter screen and the motor; and the prompting device is connected with the pressure detection device and used for sending out corresponding prompting information according to the pressure signal. The detected pressure value is converted into a control signal corresponding to the pressure value through the pressure detection device, and the control prompt device is used for controlling corresponding prompt information so as to remind a user of carrying out corresponding processing on the filter screen. Can effectually avoid the user can't judge when need wash the filter screen, prevent that the filter screen from blockking up, lead to the motor high temperature, improve the motor life-span, simultaneously, can improve dust collecting equipment's clean efficiency.
Description
Technical field
The present invention relates to family's electro-technical fields, and in particular to arrives a kind of dust collection equipment and its control device and method.
Background technique
The working principle of dust collection equipment is running at high speed using motor, and driving fan blade group rotation makes to generate inside dust catcher
Parital vacuum, to cause inside and outside pressure difference；It is external to be played dirt device (suction nozzle or brush under the action of this pressure difference
Seat) dust played and foul etc. is inhaled into dust barrel, and dust laden air is arranged on the multistage gas dirt separation system in dust barrel point
After purification, clean air is discharged by motor from exhaust outlet, to reach the clean purpose of dedusting.
Since current gas dirt separation system (such as centrifugal cyclone separation system) can not be very to air containing dustiness
Isolation of purified is carried out, motor is damaged to prevent from not entering after motor containing a small amount of dustiness, is needed in motor air inlet
Upstream be arranged one piece of disconnectable filter screen, dust catcher after a period of work, which can gradually be blocked by dustiness, this
Secondary user, which needs to remove strainer to reload in dust catcher after cleaning is dried, to be used.However, due to the working environment of dust catcher
Changeable, general user can not determine when to need to clean strainer, if user clears up not in time, will lead to electricity after strainer is blocked
Machine temperature is excessively high, influences electrical machinery life, while the cleaning efficiency of dust catcher can decline to a great extent.
Summary of the invention
For this purpose, according in a first aspect, present example provides a kind of control device of dust collection equipment, for setting to dust suction
Standby to be controlled, the dust collection equipment includes the filter screen of the air inlet in motor air duct, and the control device includes: pressure inspection
Device is surveyed, for detecting the pressure signal of the pressure value for characterizing the air duct between the filter screen and the motor；Prompt
Device is connect with the pressure-detecting device, for issuing corresponding prompt information according to the pressure signal.
Optionally, the pressure-detecting device includes: pressure sensor, setting the motor and the filter screen it
Between, for detecting the pressure value in the air duct between the filter screen and the motor；Controller connects with the pressure sensor
It connects, for the pressure value to be compared with preset value, when the pressure value is less than the preset value, exports first pressure
Signal, the first pressure signal control the suggestion device and issue cleaning filter screen standby signal.
Optionally, the controller is also used to judge whether the pressure value is less than greater than the duration of the preset value
Preset duration；When the duration that the pressure value is less than the preset value is greater than preset duration, the first pressure is exported
Signal.
Optionally, the controller is when the pressure value is greater than the preset value, exports second pressure signal, and described the
Two pressure signals control the suggestion device and issue filter screen regular prompt signal.
Optionally, the suggestion device includes: buzzer, voice announcer, in display screen and LED light at least it
One.
Optionally, control device further include: communication device is connect with the pressure-detecting device, is used for the prompt
Information is sent to the user terminal.
According to second aspect, the embodiment of the invention also provides a kind of dust collection equipments, comprising: ontology, motor drive fan blade
Component is rotated in formation negative pressure in air duct, carries out dust suction；The air inlet in motor air duct is arranged in filter screen；Such as above-mentioned first
The control device of aspect any one description.
Optionally, dust collection equipment further include: the suction inlet and the filter screen of dust collection equipment is arranged in gas dirt separation system
Between.
According to the third aspect, the embodiment of the invention also provides a kind of filter screen clean prompting methods of dust collection equipment, should
Reminding method is used for the control device of above-mentioned first aspect any one description, which includes: to obtain the filter screen
The pressure value in the air duct between the motor；Generate pressure signal corresponding with the pressure value；According to the pressure signal
It controls the suggestion device and issues corresponding prompt information.
Optionally, generation pressure signal corresponding with the pressure value includes: to judge whether the pressure value is less than
The preset value；When the pressure value is less than the preset value, first pressure signal, the first pressure signal control are generated
The suggestion device issues cleaning filter screen standby signal.
Optionally, described when the pressure value is less than the preset value, judge that the pressure value is less than the preset value
Duration when whether being greater than preset duration；When the duration that the pressure value is less than the preset value is greater than preset duration
When, generate the first pressure signal.
Optionally, generation pressure signal corresponding with the pressure value includes: when the pressure value is greater than described pre-
If when value, generating second pressure signal, the second pressure signal controls the suggestion device and issues filter screen regular prompt letter
Number.
The embodiment of the invention provides a kind of dust collection equipment and its control device and methods, will be examined by pressure-detecting device
The pressure value measured is converted to control signal corresponding with pressure value, and control suggestion device makes corresponding prompt information, to mention
The user that wakes up carries out corresponding processing to filter screen.It can effectively avoid user that from can not determining when to need to clean filter screen, prevent
Only filter screen is blocked, and causes motor temperature excessively high, improves electrical machinery life, meanwhile, the cleaning efficiency of dust collection equipment can be improved.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the control device schematic diagram of the dust collection equipment of the present embodiment；
Fig. 2 shows the schematic diagrames of the filter screen clean prompting method of the dust collection equipment of the present embodiment；
Fig. 3 shows the schematic diagram of the filter screen clean prompting method of another dust collection equipment of the present embodiment.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of control devices of dust collection equipment, for the gas dirt segregative line for preventing the dust collection equipment
System very cannot carry out isolation of purified to air containing dustiness, and do not enter after motor containing a small amount of dustiness and cause to damage to motor
It is bad, disconnectable filter screen is set in the upstream of motor air inlet, the control device of the present embodiment can be according to the stifled of filter screen
Plug degree prompts user to carry out corresponding operation, for example, cleaning to filter screen, such as the control device of Fig. 1 dust collection equipment
It may include: pressure-detecting device 40, for detecting the pressure value for characterizing the air duct 20 between filter screen 10 and motor 30
Pressure signal；Suggestion device (not shown) is connect with pressure-detecting device 40, is corresponded to for being issued according to pressure signal
Prompt information.In the present embodiment, in 30 course of work of motor, the air duct 20 between filter screen 10 and motor 30 exists
Certain vacuum degree can detect the vacuum degree in the air duct 20 using pressure sensor, and pressure is smaller, and vacuum degree is got over
Height, pressure is bigger, and vacuum degree is smaller.When filter screen 10 is unobstructed, air-flow can smoothly pass through, the vacuum degree in air duct 20 compared with
Small, when filter screen 10 blocks, the air-flow being sucked into reduces, and the vacuum degree in air duct 20 becomes larger, and therefore, can be filtered by detection
Evaluation criterion of the pressure value in the air duct 20 between net and motor 30 as 10 chocking-up degree of filter screen.Pass through pressure-detecting device
40 pressure values that will test are converted to control signal corresponding with pressure value, and control suggestion device makes corresponding prompt letter
Breath, to remind user to carry out corresponding processing to filter screen 10.It can effectively avoid user that from can not determining when to need to clean
Filter screen 10 prevents filter screen 10 to be blocked, causes 30 temperature of motor excessively high, improves 30 service life of motor, meanwhile, suction can be improved
The cleaning efficiency of dirt equipment.
Pressure-detecting device 40 of the invention may include that pressure sensor is arranged between motor 30 and filter screen 10, use
The pressure value in the air duct 20 between detection filter screen 10 and motor 30；Controller is connect with pressure sensor, is used for pressure
Value is compared with preset value, when pressure value is less than preset value, exports first pressure signal, the control prompt of first pressure signal
Device issues cleaning 10 standby signal of filter screen.When pressure value is greater than preset value, second pressure signal, second pressure letter are exported
Number control suggestion device issue 10 regular prompt signal of filter screen.
Specifically, being compared in the controller with preset value after pressure sensor detects pressure value, in the present embodiment
In, preset value can export different pressure signals for different preset values to be multiple, and control suggestion device issues not
Same standby signal.
Specifically, preset value can be one, when pressure value is less than the preset value, shows that filter screen 10 blocks, need
Cleaning, exports first pressure signal, and first pressure signal controls suggestion device and issues cleaning 10 standby signal of filter screen.Preset value
Or it is multiple, it is illustrated by taking three preset values as an example in the present embodiment, the first preset value, the second preset value and the
Three preset values are sequentially increased, and when pressure value is less than the first preset value, control suggestion device issues the cleaning prompt letter of filter screen 10
Number.It is greater than the first preset value in pressure value and when less than the second preset value, control suggestion device issues prompt user filtering net 10
Dusty prompt information, when pressure value is greater than the second preset value and is less than third preset value, control suggestion device prompt is used
There are a small amount of dusts for family filter screen 10, and when pressure value is greater than third preset value, control suggestion device prompts user filtering net
10 is normal.Further, the dust suction gear that the size of preset value can also be adjusted according to user is related, and gear is higher, dust suction energy
Power is bigger, can call lesser preset value, when gear is turned down, calls corresponding biggish preset value.
It further, is the behaviour in service of more intelligentized prompt user filtering net 10, in the present embodiment, controller can
Pressure value is converted to corresponding digital quantity, the degree for prompting user filtering net 10 to block, for example, can control suggestion device
Prompt the chocking-up degree of 0%-100%, the behaviour in service of apparent specific prompt user filtering net 10.
To prevent from issuing the prompt information of mistake, in the present embodiment, it is default that controller is also used to judge that pressure value is greater than
Whether the duration of value is greater than preset duration；When the duration that pressure value is less than preset value is greater than preset duration, output
First pressure signal.It can avoid causing vacuum degree to reduce suddenly because of certain accidental causes, and then pressure reduces, and reports by mistake.
In the present embodiment, alleged preset duration can be 30s-60s.
Further, suggestion device can be buzzer, voice announcer, at least one of display screen and LED light.?
In the present embodiment, controller is being needed when judging to need to prompt user to clean filter screen 10, can control buzzer sending
Prompt tone also can control that LED light is bright or flashing etc., can also control voice announcer and issue suggestion voice " " and/or can
To show the prompt printed words of screen display " filter screen please be clean " again, voice broadcast and display screen can be used in the present embodiment
In conjunction with mode.User can be made more clearly to know the state of filter screen 10, user is prompted specifically to operate, be user
Preferably experience is provided.
Further, control device can also include communication device (not shown), and communication device passes through internet or office
The communication modes such as domain net or bluetooth are communicated with terminal, can be will be prompted to information by communication device and are sent to terminal, to mention
Show that user performs corresponding processing strainer.In the present embodiment, terminal may include the users such as mobile phone, tablet computer or PC
Terminal.
The embodiment of the invention also provides a kind of dust collection equipments, comprising: ontology, motor, driving fan blade component are rotated in wind
Negative pressure is formed in road, carries out dust suction；The air inlet in motor air duct is arranged in filter screen；And the control in above-described embodiment
Device.In the present embodiment, gas dirt separation system, is arranged between the suction inlet of dust collection equipment and filter screen.Filter screen can be with
Air after gas dirt separation system separation dust is filtered, prevents motor to be contaminated by dust, influences motor performance.
In the present embodiment, filter screen is not limited with can with the filter screen of motor, after other filter screens are blocked,
Cause in air duct vacuum degree to increase, influence motor temperature and cleaning efficiency in the protection scope of the present embodiment.
The embodiment of the invention also provides a kind of filter screen clean prompting method of dust collection equipment, this method is suitable for above-mentioned
The control device of embodiment, as shown in Fig. 2, this method comprises the following steps:
S10. the pressure value in the air duct between filter screen and motor is obtained.
S20. pressure signal corresponding with pressure value is generated.
S30. suggestion device is controlled according to pressure signal and issues corresponding prompt information.
Further, step S20 generation pressure signal corresponding with pressure value may include:
S21. judge whether pressure value is less than preset value；When pressure value is less than preset value, S22 is entered step.Work as pressure
When value is greater than preset value, S23 is entered step.
S22. first pressure signal is generated.First pressure signal controls suggestion device and issues cleaning filter screen standby signal.
S23. second pressure signal is generated, second pressure signal controls suggestion device and issues filter screen regular prompt signal.
To further prevent judging by accident, in the step s 21, when pressure value is less than preset value, need to continue pressure value
Property judged, when pressure value is continuously less than preset value, export first pressure signal, control suggestion device issue cleaning filtering
Net standby signal.Specifically, may refer to step S24.
When S24. judging whether pressure value is greater than preset duration less than the duration of preset value；It is preset when pressure value is less than
When the duration of value is greater than preset duration, S22 is entered step.When the duration that pressure value is less than preset value is less than default
When long, S23 is entered step.
Control signal corresponding with pressure value is converted to by the pressure value that will acquire, control suggestion device makes correspondence
Prompt information, to remind user to carry out corresponding processing to filter screen.It can effectively avoid user that from can not determining when to need
Filter screen is cleaned, prevents filter screen to be blocked, causes motor temperature excessively high, improves electrical machinery life, meanwhile, dust suction can be improved
The cleaning efficiency of equipment.
Although the embodiments of the invention are described in conjunction with the attached drawings, but those skilled in the art can not depart from this hair
Various modifications and variations can be made in the case where bright spirit and scope, and such modifications and variations are each fallen within by appended claims
Within limited range.
Claims (12)
1. a kind of control device of dust collection equipment, which is characterized in that for controlling dust collection equipment, the dust collection equipment packet
The filter screen of the air inlet in motor air duct is included, the control device includes:
Pressure-detecting device, for detecting the pressure of the pressure value for characterizing the air duct between the filter screen and the motor
Signal；
Suggestion device is connect with the pressure-detecting device, for issuing corresponding prompt information according to the pressure signal.
2. control device as described in claim 1, which is characterized in that the pressure-detecting device includes:
Pressure sensor is arranged between the motor and the filter screen, for detect the filter screen and the motor it
Between air duct pressure value；
Controller is connect with the pressure sensor, for the pressure value to be compared with preset value, in the pressure value
When less than the preset value, first pressure signal is exported, the first pressure signal controls the suggestion device sending and cleaned
Strainer standby signal.
3. control device as claimed in claim 2, which is characterized in that the controller is also used to judge that the pressure value is less than
Whether the duration of the preset value is greater than preset duration；
When the duration that the pressure value is less than the preset value is greater than preset duration, the first pressure signal is exported.
4. control device as claimed in claim 2 or claim 3, which is characterized in that the controller is greater than described in the pressure value
When preset value, second pressure signal is exported, the second pressure signal controls the suggestion device and issues filter screen regular prompt
Signal.
5. control device as claimed in any one of claims 1-3, which is characterized in that the suggestion device includes: buzzer,
Voice announcer, at least one of display screen and LED light.
6. control device as claimed in any one of claims 1-3, which is characterized in that further include:
Communication device is connect with the pressure-detecting device, for the prompt information to be sent to the user terminal.
7. a kind of dust collection equipment characterized by comprising
Ontology,
Motor, driving fan blade component are rotated in formation negative pressure in air duct, carry out dust suction；
The air inlet in motor air duct is arranged in filter screen；
Control device as claimed in any one of claims 1 to 6.
8. dust collection equipment as claimed in claim 7, which is characterized in that further include: gas dirt separation system is arranged in dust collection equipment
Suction inlet and the filter screen between.
9. a kind of filter screen clean prompting method of dust collection equipment, which is characterized in that the reminding method is used for such as claim
Control device described in 1-6 any one, the reminding method include:
Obtain the pressure value in the air duct between the filter screen and the motor；
Generate pressure signal corresponding with the pressure value；
The suggestion device, which is controlled, according to the pressure signal issues corresponding prompt information.
10. reminding method as claimed in claim 9, which is characterized in that described to generate pressure letter corresponding with the pressure value
Number include:
Judge whether the pressure value is less than the preset value；
When the pressure value is less than the preset value, first pressure signal is generated, is mentioned described in the first pressure signal control
Showing device issues cleaning filter screen standby signal.
11. reminding method as claimed in claim 10, which is characterized in that described when the pressure value is less than the preset value
When,
When judging whether the pressure value is greater than preset duration less than the duration of the preset value；
When the duration that the pressure value is less than the preset value is greater than preset duration, the first pressure signal is generated.
12. reminding method as claimed in claim 10, which is characterized in that described to generate pressure letter corresponding with the pressure value
Number include:
When the pressure value is greater than the preset value, second pressure signal is generated, is mentioned described in the second pressure signal control
Showing device issues filter screen regular prompt signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080427.1A CN109106286A (en) | 2018-09-17 | 2018-09-17 | Dust collection equipment and control device and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080427.1A CN109106286A (en) | 2018-09-17 | 2018-09-17 | Dust collection equipment and control device and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109106286A true CN109106286A (en) | 2019-01-01 |
Family
ID=64859478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811080427.1A Withdrawn CN109106286A (en) | 2018-09-17 | 2018-09-17 | Dust collection equipment and control device and method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109106286A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074722A (en) * | 2019-05-28 | 2019-08-02 | 天佑电器（苏州）有限公司 | A kind of dust catcher |
| CN112827277A (en) * | 2020-12-31 | 2021-05-25 | 珠海格力电器股份有限公司 | Filter, filter self-cleaning control method and device and storage medium |
| 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 |
| CN113266863A (en) * | 2021-06-28 | 2021-08-17 | 火星人厨具股份有限公司 | Kitchen ventilator air inlet blockage detection device and method |
| CN113728204A (en) * | 2019-04-18 | 2021-11-30 | 洛斯马股份公司 | Electronic sensor for monitoring HVAC systems |
| US11737629B2 (en) | 2019-01-08 | 2023-08-29 | Bissell Inc. | Surface cleaning apparatus |
| US11963657B2 (en) | 2019-11-06 | 2024-04-23 | Bissell Inc. | Surface cleaning apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0458057A1 (en) * | 1990-04-16 | 1991-11-27 | Hitachi, Ltd. | Method for operating a vacuum cleaner |
| JP2007245019A (en) * | 2006-03-16 | 2007-09-27 | Hitachi Koki Co Ltd | Dust collector |
| CN201710283U (en) * | 2010-05-05 | 2011-01-19 | 泰怡凯电器(苏州)有限公司 | Motor temperature controller of dust collector |
| TW201336465A (en) * | 2012-03-02 | 2013-09-16 | Univ Shu Te | Vacuum device with warning function and warning method thereof |
| CN107928543A (en) * | 2017-11-29 | 2018-04-20 | 深圳市沃特沃德股份有限公司 | Clean robot and its internal state detection method and device |
| CN209107208U (en) * | 2018-09-17 | 2019-07-16 | 珠海格力电器股份有限公司 | Dust collecting equipment and control device thereof |
-
2018
- 2018-09-17 CN CN201811080427.1A patent/CN109106286A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0458057A1 (en) * | 1990-04-16 | 1991-11-27 | Hitachi, Ltd. | Method for operating a vacuum cleaner |
| JP2007245019A (en) * | 2006-03-16 | 2007-09-27 | Hitachi Koki Co Ltd | Dust collector |
| CN201710283U (en) * | 2010-05-05 | 2011-01-19 | 泰怡凯电器(苏州)有限公司 | Motor temperature controller of dust collector |
| TW201336465A (en) * | 2012-03-02 | 2013-09-16 | Univ Shu Te | Vacuum device with warning function and warning method thereof |
| CN107928543A (en) * | 2017-11-29 | 2018-04-20 | 深圳市沃特沃德股份有限公司 | Clean robot and its internal state detection method and device |
| CN209107208U (en) * | 2018-09-17 | 2019-07-16 | 珠海格力电器股份有限公司 | Dust collecting equipment and control device thereof |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11737629B2 (en) | 2019-01-08 | 2023-08-29 | Bissell Inc. | Surface cleaning apparatus |
| US11786097B1 (en) | 2019-01-08 | 2023-10-17 | Bissell Inc. | Surface cleaning apparatus |
| US11871892B1 (en) | 2019-01-08 | 2024-01-16 | Bissell Inc. | Surface cleaning apparatus |
| US12193622B2 (en) | 2019-01-08 | 2025-01-14 | Bissell Inc. | Surface cleaning apparatus |
| CN113728204A (en) * | 2019-04-18 | 2021-11-30 | 洛斯马股份公司 | Electronic sensor for monitoring HVAC systems |
| CN110074722A (en) * | 2019-05-28 | 2019-08-02 | 天佑电器（苏州）有限公司 | A kind of dust catcher |
| US11963657B2 (en) | 2019-11-06 | 2024-04-23 | Bissell Inc. | Surface cleaning apparatus |
| US12232686B2 (en) | 2019-11-06 | 2025-02-25 | Bissell Inc. | Surface cleaning apparatus |
| CN112827277A (en) * | 2020-12-31 | 2021-05-25 | 珠海格力电器股份有限公司 | Filter, filter self-cleaning control method and device and storage medium |
| 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 |
| WO2022179585A1 (en) * | 2021-02-26 | 2022-09-01 | 追觅创新科技(苏州)有限公司 | Cleaning device, and blocking measurement method for filter element of same |
| CN113266863A (en) * | 2021-06-28 | 2021-08-17 | 火星人厨具股份有限公司 | Kitchen ventilator air inlet blockage detection device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109106286A (en) | Dust collection equipment and control device and method thereof | |
| CN109124481A (en) | Dust collection equipment and control device and method thereof | |
| CN209107208U (en) | Dust collecting equipment and control device thereof | |
| CN209107209U (en) | Dust collecting equipment and control device thereof | |
| CN109480701A (en) | Dust collection equipment, dust collection equipment air duct abnormality eliminating method and device | |
| CN107158814A (en) | A method for prompting the filter efficiency state of a filter screen and an air purifier | |
| CN110052095B (en) | An intelligent integrated control system for bag filter | |
| CN211324742U (en) | Dust collector filter screen replacement reminding circuit and dust collector | |
| CN109106287A (en) | Dust collection equipment and control device and method thereof | |
| CN209107210U (en) | Dust collecting equipment and control device thereof | |
| CN109199232A (en) | Dust collector and filter screen replacement reminding method, device and controller thereof | |
| CN207429923U (en) | Air purification equipment and filter life reminder system | |
| CN112071042A (en) | Range hood monitoring method, device and equipment and range hood | |
| CN1954754A (en) | Dust display device and electric vacuum cleaner equipped with the device | |
| CN109028511A (en) | A kind of air-conditioning system with Detection of Air Quality sensor | |
| CN102225280A (en) | Dedusting equipment and dust collector thereof | |
| CN205627342U (en) | Dust collector that makes an uproar falls | |
| CN112827277A (en) | Filter, filter self-cleaning control method and device and storage medium | |
| CN110030661B (en) | Filter screen replacement reminding method and air purifier | |
| CN109620056A (en) | Dust collector water containing amount detection device, dust collector and control method of dust collector | |
| CN202715322U (en) | Oil mist filtering machine with filter screen oil stain accumulation detecting device | |
| CN207805259U (en) | A kind of high-effective dust-removing machine | |
| CN207042109U (en) | A kind of dust pelletizing system | |
| CN109512332A (en) | Dust collection equipment and control device and method thereof | |
| CN211144853U (en) | Small-sized low-noise intelligent dust collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |