CN107095619A - Air-tightness detection device for dust catcher - Google Patents
Air-tightness detection device for dust catcher Download PDFInfo
- Publication number
- CN107095619A CN107095619A CN201710292018.7A CN201710292018A CN107095619A CN 107095619 A CN107095619 A CN 107095619A CN 201710292018 A CN201710292018 A CN 201710292018A CN 107095619 A CN107095619 A CN 107095619A
- Authority
- CN
- China
- Prior art keywords
- air
- dust
- dust catcher
- air flow
- detection device
- 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.)
- Granted
Links
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
- A47L9/2821—Pressure, vacuum level or airflow
-
- 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
- A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
-
- 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
- A47L9/2894—Details related to signal transmission in suction cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
This case discloses a kind of air-tightness detection device for dust catcher, includes：Air entry, its ground for being arranged at dust catcher is painted；Air inlet, it is opened in main body of dust collector foremost；Discharge duct, it is arranged on the rearmost end of the main body of dust collector；Electric fan, it is placed in the arrival end of the discharge duct；Three air flow sensors, are respectively arranged at air entry, at air inlet and on discharge duct；Control panel, which is provided with and an acquisition module is additionally provided with controller, start and stop of the controller to control electric fan, the control panel, and the acquisition module gathers the signal that three air flow sensors are sent；The control panel is provided with a comparator, and the signal that the comparator is sent to three air flow sensors carries out size comparison.This case use described air-tightness detection device, can detect dust catcher whether gas leakage, confirm dust catcher gas leakage when be automatically stopped work, while can determine whether the air leak position of dust catcher.
Description
Technical field
The present invention relates to dust catcher, specifically, the present invention relates to a kind of air-tightness detection device for dust catcher.
Background technology
The operation principle of dust catcher is that the blade for driving electric fan using motor rotates at a high speed, can be in internal body production
Raw vacuum gas, because dust catcher inner air pressure is less than extraneous air pressure, can produce air in sealed housing and bear
Pressure, draws dust.Dust catcher once has leakage problem, may result in pick-up performance and substantially reduces, and dust catcher body or annex are such as
Fruit not enough sealing, it is easy to the phenomenon of gas leakage can be caused.But current dust catcher but can not be to the phenomenon of the gas leakage of dust catcher
Detected and judged.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantage that at least will be described later.
It is a still further object of the present invention to provide a kind of air-tightness detection device for dust catcher, in the air-breathing of scrubbing brush
Air flow sensor is set on the air inlet and discharge duct of mouth and main body of dust collector, the signal sent according to sensor judges
Whether dust catcher gas leakage and judges vacuum cleaner attachment or main body gas leakage, and the skill of air-tightness can not be detected by solving dust catcher
Art problem.
In order to realize that there is provided a kind of air-tightness for dust catcher according to object of the present invention and further advantage
Detection means, including:
Air entry, its ground for being arranged at the dust catcher is painted；
Air inlet, it is opened in main body of dust collector foremost, and the air inlet passes through a connecting tube and the scrubbing brush phase
Even；
Discharge duct, it is arranged on the rearmost end of the main body of dust collector, and air flows into the suction through the air inlet
Discharged in dirt device main body and by the discharge duct；
Electric fan, it is placed in the arrival end of the discharge duct, and the electric fan is blown into the discharge duct；
It is provided with some air flow sensors, the air entry at the first air flow sensor, the air inlet and is provided with
The 3rd air flow sensor is provided with two air flow sensors, the discharge duct；And
Control panel, which is provided with controller, and the controller is connected with the electric fan, and the controller controls electric wind
An acquisition module is additionally provided with the start and stop of machine, the control panel, it is connected respectively with three air flow sensors, described to adopt
Collection module gathers the signal that three air flow sensors are sent；
Wherein, the control panel is provided with a comparator, and the comparator is connected with the acquisition module, the collection
Signal from three air flow sensors is reached comparator by module, and the comparator is carried out to the size of three signals
Compare, and export comparative result.
It is preferred that, an in addition to wireless sending module, the wireless sending module is placed at the air entry, described
One air flow sensor is connected with the wireless sending module, and the signal of the air flow sensor is sent out through the wireless sending module
Go out.
It is preferred that, the acquisition module is provided with a wireless receiving module, and the wireless receiving module receives described wireless
The signal of sending module transmission.
It is preferred that, the air entry is connected with the dust storage chamber of dust catcher, and dust bag is provided with the dust storage chamber, described
Dust in dust bag absorption air.
It is preferred that, the dust storage chamber rear end is provided with two grades of dust filtration devices, and two grades of dust filtration devices are by the residue in air
Dust adsorption.
It is preferred that, two grades of dust filtration device rear ends are provided with electric fan control room, and the control panel is placed in the electric fan
In control room, the discharge duct passes sequentially through electric fan control room, two grades of dust filtration devices, dust storage chambers and connected with air inlet.
It is preferred that, it is also respectively provided with the air entry and air inlet for the first air flow sensor and the second wind
The cleaning device of quantity sensor ash disposal, the cleaning device can be ultrasonic cleaner, vibrations washer, plasma cleaning
One kind in device.
It is preferred that, the comparator is connected with the controller, the comparison that the controller is exported according to the comparator
Consequential signal controls the start and stop of electric fan.
It is preferred that, the control panel is connected with a display panel, and the display panel is placed in the outer of the main body of dust collector
On shell.
It is preferred that, the display panel is provided with red and two indicator lamps of yellow, and the controller is according to the comparison
The comparative result signal of device output controls the indicator lamp to show, the bright instruction of indicator lamp of different colours is in dust catcher difference portion
The gas leakage information of position.
The beneficial effects of the invention are as follows：This case on the ground of dust catcher by painting and in the air inlet of main body of dust collector
With setting an air flow sensor on discharge duct respectively, the signal spread out of by air flow sensor judges whether dust catcher leaks
Gas and the position of gas leakage, solve the problem of dust catcher does not detect airtight sexual function, while air-tightness device is also equipped with sentencing
The function of disconnected air leak position.
Brief description of the drawings
Fig. 1 is the structural representation of the air-tightness detection device for dust catcher.
Embodiment
Referring to picture, the present invention is described in further detail in conjunction with the embodiments, to make those skilled in the art
It can implement according to this with reference to specification word.
As shown in figure 1, a kind of air-tightness detection device for dust catcher is listed in this case, its entirety includes：Dust catcher
Annex, main body of dust collector, air flow sensor and electric device.
Vacuum cleaner attachment includes scrubbing brush 2 and connecting tube 3, and scrubbing brush 2 is provided with air entry 1.
Main body of dust collector include air inlet 4, dust storage chamber 5, two grades of dust filtration devices 6, electric fan control room 7, electric fan 8 with
And discharge duct 9.Air inlet 4 is placed in main body of dust collector foremost, and air inlet 4 is connected by connecting tube 3 with scrubbing brush 2.Air inlet
The other end of mouth 4 is connected with dust storage chamber 5, and air is flowed into dust storage chamber 5 through connecting tube from air inlet 4, is set in dust storage chamber 5
There is dust bag, most of dust is stayed in the dust bag of dust storage chamber 5, remaining dust enters through air driven is arranged on dust
In two grades of dust filtration devices 6 of the rear end of room 5, by the filtration of two grades of dust filtration devices 6, remaining dust is clean by filtering, empty
Gas enters electric fan control room 7 and through the electric fan 8 for being arranged on exhaust conduit inlet end, finally by being arranged on electric wind
The discharge duct 9 of the rear end of machine 8 is discharged.
Air flow sensor, air-tightness detection device includes three air flow sensors, and the first air quantity is provided with air entry 1
Sensor 10, the second air flow sensor 11 is arranged at air inlet 4, and the 3rd air flow sensor 12 is arranged on discharge duct 9.
Three air flow sensors detect the air force at its position respectively.It is also respectively provided with air entry 1 and air inlet 4
For the cleaning device to the first air flow sensor 10 and the ash disposal of the second air flow sensor 11, the cleaning device can be super
One kind in sound wave washer, vibrations washer, plasma cleaning device.
Electric device includes control panel 13, display.Controller 15 is provided with control panel 13, acquisition module 14 compares
Device 16.Electric device is arranged in electric fan control room 7, and acquisition module 14 is respectively connected with three air flow sensors, gathers mould
Block 14 is to gather the signal that three air flow sensors are sent, wherein the first air flow sensor 10 is arranged on the air entry of scrubbing brush 2
At 1, a wireless sending module, the first air flow sensor 10 and nothing are set at air entry 1 apart from electric fan control room 7 farther out
Line sending module is connected, and wireless sending module is used for sending setting on the signal of the first air flow sensor 10, acquisition module 14
One wireless receiving module is used for receiving the signal of wireless sending module output, and acquisition module 14 is by the air flow sensor received
Signal be sent on comparator 16, comparator 16 is connected with controller 15, comparator 16 docking collect mail number size compared
Relatively handle backward controller 15 output comparative result, can be judged according to comparative result dust catcher whether gas leakage and gas leakage
Position.Control panel 13 is also connected with a display panel simultaneously, and display panel is arranged on the shell of main body of dust collector, shows simultaneously
Show panel provided with red and two indicator lamps of yellow, the bright leakage indicated in dust catcher different parts of indicator lamp of different colours
Gas information, the position that user can occur according to the bright situation awareness of lamp of indicator lamp to dust catcher gas leakage, to overhaul.Controller
15 control the work of electric fan 8 and the display of display according to the signal received.
In the above-mentioned technical solutions, when dust catcher is started working, air driven dust is inhaled at the air entry 1 of scrubbing brush 2
Enter, air is flowed into vacuum cleaner main body at air inlet through connecting tube 3 and discharged through discharge line 9, in the process, three
Individual air flow sensor is working always, and acquisition module 14 gathers the signal of three air flow sensors and be delivered to comparator 16
Row size compares, if the transmission gap data of three air flow sensors is within the specific limits, dust catcher normal work, if having
There is off-limits deviation in the signal of one air flow sensor and two other signal, then the control of controller 15 electric fan 8 stops
Work.When the signal of the first air flow sensor 10 is less than the signal of the second air flow sensor 11 and the 3rd air flow sensor 12,
And the yellow indicator lamp that deviation range value exceeds on prescribed limit, the control display of controller 15 is bright, shows the attached of dust catcher
There is airtight sex chromosome mosaicism in part；When the signal of the first air flow sensor 10 and the second air flow sensor 11 is less than 3rd sensor 12
Signal, and difference exceed prescribed limit, then controller 15 control display on red led it is bright, show dust catcher
Main body there is airtight sex chromosome mosaicism；If there are other situations, show that other failures occurs in dust catcher, display lamp does not work, dust suction
Device is stopped.
From the above mentioned, the air-tightness detection device for dust catcher described in this case, can detect dust catcher air-tightness
With the presence or absence of problem, while can differentiate that leakage problem is appeared on vacuum cleaner attachment or main body of dust collector and by display
On indicator lamp show.
Although embodiment of the present invention is disclosed as above, it is not restricted to institute in specification and embodiment
Row are used, and it can be applied to various suitable the field of the invention completely, for those skilled in the art, can hold
Change places and realize other modification, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is simultaneously
It is not limited to specific details.
Claims (10)
1. a kind of air-tightness detection device for dust catcher, it is characterised in that including：
Air entry, its ground for being arranged at the dust catcher is painted；
Air inlet, it is opened in main body of dust collector foremost, and the air inlet is connected by a connecting tube with the scrubbing brush；
Discharge duct, it is arranged on the rearmost end of the main body of dust collector, and air flows into the dust catcher through the air inlet
Discharged in main body and by the discharge duct；
Electric fan, it is placed in the arrival end of the discharge duct, and the electric fan is blown into the discharge duct；
It is provided with some air flow sensors, the air entry at the first air flow sensor, the air inlet and is provided with the second wind
The 3rd air flow sensor is provided with quantity sensor, the discharge duct；And
Control panel, which is provided with controller, and the controller is connected with the electric fan, and the controller controls opening for electric fan
Stop, an acquisition module is additionally provided with the control panel, it is connected respectively with three air flow sensors, and the acquisition module is adopted
The signal that three air flow sensors of collection are sent；
Wherein, the control panel is provided with a comparator, and the comparator is connected with the acquisition module, and the acquisition module will
Signal from three air flow sensors reaches comparator, and the comparator is compared to the size of three signals, and
Export comparative result.
2. it is used for the air-tightness detection device of dust catcher as claimed in claim 1, it is characterised in that also including a wireless transmission
Module, the wireless sending module is placed at the air entry, and first air flow sensor connects with the wireless sending module
Connect, the signal of the air flow sensor is sent through the wireless sending module.
3. it is used for the air-tightness detection device of dust catcher as claimed in claim 2, it is characterised in that set on the acquisition module
There is a wireless receiving module, the wireless receiving module receives the signal of the wireless sending module transmission.
4. it is used for the air-tightness detection device of dust catcher as claimed in claim 2, it is characterised in that the air entry and dust suction
The dust storage chamber of device is connected, and the dust in dust bag, the dust bag absorption air is provided with the dust storage chamber.
5. it is used for the air-tightness detection device of dust catcher as claimed in claim 4, it is characterised in that the dust storage chamber rear end is set
There are two grades of dust filtration devices, two grades of dust filtration devices are by the remaining dust adsorption in air.
6. it is used for the air-tightness detection device of dust catcher as claimed in claim 5, it is characterised in that two grades of dust filtration devices
Rear end is provided with electric fan control room, and the control panel is placed in the electric fan control room, and the discharge duct passes sequentially through electricity
Air-blower control room, two grades of dust filtration devices, dust storage chambers are connected with air inlet.
7. it is used for the air-tightness detection device of dust catcher as claimed in claim 6, it is characterised in that the air entry and air inlet
It is also respectively provided with mouth for the cleaning device to the first air flow sensor and the second air flow sensor ash disposal, the cleaning dress
Putting can be ultrasonic cleaner, vibrations washer, one kind in plasma cleaning device.
8. as claimed in claim 7 be used for dust catcher air-tightness detection device, it is characterised in that the comparator with it is described
Controller is connected, and the comparative result signal that the controller is exported according to the comparator controls the start and stop of electric fan.
9. it is used for the air-tightness detection device of dust catcher as claimed in claim 8, it is characterised in that the control panel and one shows
Show that panel is connected, the display panel is placed on the shell of the main body of dust collector.
10. it is used for the air-tightness detection device of dust catcher as claimed in claim 9, it is characterised in that on the display panel
Provided with red and two indicator lamps of yellow, the comparative result signal control finger that the controller is exported according to the comparator
Show that lamp is shown, the bright gas leakage information indicated in dust catcher different parts of indicator lamp of different colours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292018.7A CN107095619B (en) | 2017-04-28 | 2017-04-28 | Air tightness detection device for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292018.7A CN107095619B (en) | 2017-04-28 | 2017-04-28 | Air tightness detection device for dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107095619A true CN107095619A (en) | 2017-08-29 |
| CN107095619B CN107095619B (en) | 2020-03-06 |
Family
ID=59657828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292018.7A Active CN107095619B (en) | 2017-04-28 | 2017-04-28 | Air tightness detection device for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107095619B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088633A (en) * | 2018-02-13 | 2018-05-29 | 钦州学院 | The air-leakage test and spray code spraying apparatus of dust catcher |
| CN109549560A (en) * | 2018-11-27 | 2019-04-02 | 宁波海际电器有限公司 | A kind of dust catcher |
| CN109632209A (en) * | 2018-12-12 | 2019-04-16 | 雄安万科绿色研发有限公司 | Exhaust duct air-tightness detection method and detection device |
| CN111272329A (en) * | 2020-03-20 | 2020-06-12 | 杭州科技职业技术学院 | Product suction detection structure for automatic detection line of dust collector |
| CN114305206A (en) * | 2020-09-30 | 2022-04-12 | 威灵（芜湖）电机制造有限公司 | Control panel, electric fan and dust catcher |
| WO2023193327A1 (en) * | 2022-04-06 | 2023-10-12 | 江苏创源电子有限公司 | Dust collector detection device and detection method thereof |
| EP4249103A3 (en) * | 2018-08-30 | 2023-12-20 | iRobot Corporation | Control of evacuation stations |
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| JPH04327816A (en) * | 1991-04-26 | 1992-11-17 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| KR20060013835A (en) * | 2004-08-09 | 2006-02-14 | 주식회사 대우일렉트로닉스 | Tub open sensing device for tableware cleaner |
| CN1929771A (en) * | 2004-03-15 | 2007-03-14 | 皇家飞利浦电子股份有限公司 | Separation assembly for a vacuum cleaner with multi-stage dirt separation |
| DE102014110276A1 (en) * | 2014-07-22 | 2016-01-28 | Miele & Cie. Kg | Vacuum cleaner with a gas sensor and method of operating such a vacuum cleaner |
| CN205950761U (en) * | 2016-08-16 | 2017-02-15 | 郑州邦浩电子科技有限公司 | Cleaning robot |
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| JPH04327816A (en) * | 1991-04-26 | 1992-11-17 | Matsushita Electric Ind Co Ltd | Vacuum cleaner |
| CN1929771A (en) * | 2004-03-15 | 2007-03-14 | 皇家飞利浦电子股份有限公司 | Separation assembly for a vacuum cleaner with multi-stage dirt separation |
| KR20060013835A (en) * | 2004-08-09 | 2006-02-14 | 주식회사 대우일렉트로닉스 | Tub open sensing device for tableware cleaner |
| DE102014110276A1 (en) * | 2014-07-22 | 2016-01-28 | Miele & Cie. Kg | Vacuum cleaner with a gas sensor and method of operating such a vacuum cleaner |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088633A (en) * | 2018-02-13 | 2018-05-29 | 钦州学院 | The air-leakage test and spray code spraying apparatus of dust catcher |
| CN108088633B (en) * | 2018-02-13 | 2023-09-29 | 钦州学院 | Air tightness detection and code spraying device for dust collector |
| EP4249103A3 (en) * | 2018-08-30 | 2023-12-20 | iRobot Corporation | Control of evacuation stations |
| US12022986B2 (en) | 2018-08-30 | 2024-07-02 | Irobot Corporation | Control of evacuation stations |
| CN109549560A (en) * | 2018-11-27 | 2019-04-02 | 宁波海际电器有限公司 | A kind of dust catcher |
| CN109549560B (en) * | 2018-11-27 | 2020-12-25 | 宁波海际电器有限公司 | Dust collector |
| CN109632209A (en) * | 2018-12-12 | 2019-04-16 | 雄安万科绿色研发有限公司 | Exhaust duct air-tightness detection method and detection device |
| CN111272329A (en) * | 2020-03-20 | 2020-06-12 | 杭州科技职业技术学院 | Product suction detection structure for automatic detection line of dust collector |
| CN114305206A (en) * | 2020-09-30 | 2022-04-12 | 威灵（芜湖）电机制造有限公司 | Control panel, electric fan and dust catcher |
| WO2023193327A1 (en) * | 2022-04-06 | 2023-10-12 | 江苏创源电子有限公司 | Dust collector detection device and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107095619B (en) | 2020-03-06 |
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| CB02 | Change of applicant information |
Address after: 215163 No. 160 Keling Road, Suzhou High-tech Zone, Jiangsu Province Applicant after: Suzhou Haipeng Living Appliances Co.,Ltd. Address before: 215163 Suzhou 78 high tech Zone, Jiangsu Applicant before: SUZHOU HAIPENG ELECTRONIC COMMERCE Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221116 Address after: 215163 No. 160 Keling Road, Suzhou High-tech Zone, Jiangsu Province Patentee after: SUZHOU GAMANA ELECTRIC APPLIANCE Co.,Ltd. Address before: 215163 No. 160 Keling Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: Suzhou Haipeng Living Appliances Co.,Ltd. |
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| TR01 | Transfer of patent right |