CN110393472A - Dust catcher - Google Patents
Dust catcher Download PDFInfo
- Publication number
- CN110393472A CN110393472A CN201810377774.4A CN201810377774A CN110393472A CN 110393472 A CN110393472 A CN 110393472A CN 201810377774 A CN201810377774 A CN 201810377774A CN 110393472 A CN110393472 A CN 110393472A
- Authority
- CN
- China
- Prior art keywords
- motor
- dust catcher
- power
- constant
- power profile
- 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
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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
- 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
- A47L5/24—Hand-supported suction cleaners
-
- 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
Abstract
A kind of dust catcher includes motor and battery pack, and the dust catcher includes: switch unit, for switching the first, second power profile, and generates corresponding first, second power profile signal；Detection unit, for detecting the actual power value of motor；Control unit for receiving the first, second power profile signal and the actual power value, and controls the motor according to the first power profile signal and is in non-constant power output state；The motor, which is controlled, according to the second power profile signal and the actual power value is in constant power output state.Dust catcher of the invention has higher suction capacity, longer working time in the first power profile, has constant suction capacity in the second power profile, user can be directed to the working condition of different scenes switch motor, meet use demand of the user under different scenes.
Description
Technical field
The present invention relates to a kind of dust catchers, belong to small household appliances manufacturing technology field.
Background technique
Dust catcher currently on the market is generally using non-invariable power motor and invariable power motor as vacuum source, non-invariable power
Motor in use constantly decay by power, and suction constantly reduces therewith, although and invariable power motor passes through holding power
It is constant so that suction is constant, however it is less than dust catcher using non-invariable power motor using the time.
Summary of the invention
Technical problem to be solved by the present invention lies in a kind of dust catcher in view of the deficiencies of the prior art, is provided, by setting
Setting switch unit enables the motor of dust catcher to be respectively at the non-constant power output state of the first power profile and the second power
Shelves constant power output state, so that dust catcher has higher suction capacity, longer working time in the first power profile, second
Power profile has constant suction capacity, and user can be directed to the working condition of different scenes switch motor, meet user and exist
Use demand under different scenes optimizes the usage experience of user.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions:
The present invention provides a kind of dust catcher, includes motor and battery pack, the dust catcher includes:
Switch unit for switching the first, second power profile, and generates corresponding first, second power profile signal；
Detection unit, for detecting the actual power value of motor；
Control unit, for receiving the first, second power profile signal and the actual power value, and according to described
First power profile signal controls the motor and is in non-constant power output state；According to the second power profile signal and the reality
Border performance number controls the motor and is in constant power output state.
When preferably, in order to enable dust catcher to have both longer work while the second power profile has constant suction
Between, the actual power value of second power profile is less than the actual power value of first power profile.
In order to run motor under the first power profile in higher-wattage, the motor is in the non-constant power output
When state, the battery pack is powered directly to the motor.
Specifically, when the battery pack is powered directly to the motor, the actual power value of the motor is with the working time
Growth and reduce.
In order to keep the constant suction of dust catcher, when the motor is in the constant power output state, the control is single
For member according to preset constant power level, the actual power value for controlling the motor is maintained at the constant power level.
Specifically, the constant power level is the 10%-90% of the power-handling capability of the motor.
In order to make the motor be in constant power output state, described control unit is supplied to by controlling the battery pack
The electric current of the motor controls the actual power value；Alternatively, described control unit is supplied to by controlling the battery pack
The voltage of the motor controls the actual power value.
In order to obtain the actual power value of motor, the detection unit includes to survey for measuring the voltage of the electric moter voltage
Measure device, and the current measuring device for measuring the current of electric.
Switch the working condition of dust catcher in order to facilitate user, the switch unit is push button, knob or touch screen.
Preferably, the motor is brushless motor.
In conclusion the present invention enables the motor of dust catcher to be respectively at the first power profile by the way that switch unit is arranged
Non- constant power output state and the second power profile constant power output state, so that dust catcher has higher suction in the first power profile
Power ability, longer working time have constant suction capacity in the second power profile, and user can switch for different scenes
The working condition of motor meets use demand of the user under different scenes, optimizes the usage experience of user.
In the following with reference to the drawings and specific embodiments, technical solution of the present invention is described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of main body of dust collector of the present invention.
Specific embodiment
Fig. 1 is the structural schematic diagram of main body of dust collector of the present invention.As shown in Figure 1, the present invention provides a kind of dust catcher, it is described
Dust catcher includes main body of dust collector 100, and main body of dust collector 100 includes motor and battery pack, and the motor is for generating suction, institute
Battery pack is stated in offer electric energy.The dust catcher also includes detection unit, switch unit 110 and control unit, the control
Unit processed and motor, battery pack, detection unit and switch unit 110 are electrically connected.
The switch unit generates corresponding first, second power profile signal for switching the first, second power profile；
The detection unit is used to detect the actual power value of motor；Described control unit is for receiving first, second power profile
Signal and the actual power value, and the motor is controlled according to the first power profile signal and is in non-constant power output shape
State；The motor, which is controlled, according to the second power profile signal and the actual power value is in constant power output state.It is preferred that
Ground, in order to enable dust catcher to have both longer working time, second function while the second power profile has constant suction
The actual power value of rate shelves is less than the actual power value of first power profile.
The switch unit 110 can be push away torsion, knob perhaps touch screen user by manipulation push away torsion, knob or touching
Screen is touched come the output state of motor required for selecting, after switch unit generates corresponding first, second power profile signal, by the
One, the second power profile signal is sent to control unit.
The detection unit includes the voltage measuring apparatus for measuring electric moter voltage, and for measuring current of electric
Current measuring device, to obtain the actual power value of motor.The detection unit after detecting the actual power value of motor,
Actual power value is sent to control unit.
After control unit receives the first power profile signal of the transmission of switch unit 110, controls the motor and be in non-
Constant power output state, at this point, the battery pack is powered directly to the motor, i.e., control unit is not supplied to electricity to battery pack
The electric energy of machine is adjusted.With the consumption of electric energy in battery pack, the actual power value of the motor with the working time growth
And it reduces.
After control unit receives the second power profile signal of the transmission of switch unit 110, sent in conjunction with detection unit
Actual power value controls the motor and is in constant power output state.Specifically, control unit is according to preset firm power
Value, the actual power value for controlling the motor are maintained at the constant power level.Preferably, in order to guarantee dust catcher suction and
Working time, the constant power level are the 10%-90% of the power-handling capability of the motor.
In order to make motor be in constant power output state, described control unit can be supplied to by controlling the battery pack
The current or voltage of the motor controls the actual power value of the motor.
For the actual power of more easily de-regulation motor, motor preferably uses brushless motor, utilizes brushless electricity
The algorithm for power modulation circuit that machine itself has is to facilitate adjusting of the control unit to motor actual power.
It should be noted that actual power value can also have small when motor is in constant power output state in the present invention
Variation, as motor actual power value its set power fluctuation up and down, it is preferable that the undulated control is within 10%.
It is illustrated below with reference to the course of work of the concrete scene to dust catcher of the present invention.
When user needs the place less to dust to clean, motor can be made to be in perseverance by switch unit 110
Power output state work, at this point, the suction that motor provides is enough to complete cleaning, and since user makes motor be in permanent function
Rate output state, and its constant power level is less than the power-handling capability of the motor, electric energy consumed by motor is less, can hold
Continue longevity of service and suction is constant, to facilitate the more places of user's cleaning.
If user has found the dirty of more difficult cleaning in scale removal process, such as bulky grain or stick together ground it is dirty when, can
To make motor be in non-constant power output state by switch unit 110, at this point, battery pack is powered directly to the motor, i.e.,
The motor can be run with current maximum power, the suction lift of dust catcher, to reach preferable cleaning effect, with cleaning
Hardly possible is cleared up dirty.In addition, the actual power value of motor is reduced with the growth of working time under non-constant power output state,
Power consumption gradually decreases, and ensure that the longer working time.
It, can when needing to continue to clear up the place containing fine dust etc if user has handled the dirty of more difficult cleaning
Motor is set to be in constant power output work status again by switch unit 110.
In conclusion the present invention enables the motor of dust catcher to be respectively at the first power profile by the way that switch unit is arranged
Non- constant power output state and the second power profile constant power output state, so that dust catcher has higher suction in the first power profile
Power ability, longer working time have constant suction capacity in the second power profile, and user can switch for different scenes
The working condition of motor meets use demand of the user under different scenes, optimizes the usage experience of user.
Claims (10)
1. a kind of dust catcher includes motor and battery pack, which is characterized in that the dust catcher includes:
Switch unit (110) for switching the first, second power profile, and generates corresponding first, second power profile signal；
Detection unit, for detecting the actual power value of motor；
Control unit, for receiving the first, second power profile signal and the actual power value, and according to described first
Power profile signal controls the motor and is in non-constant power output state；According to the second power profile signal and the practical function
Motor described in modulus control is in constant power output state.
2. dust catcher as described in claim 1, which is characterized in that the actual power value of second power profile is less than institute
State the actual power value of the first power profile.
3. dust catcher as described in claim 1, which is characterized in that when the motor is in the non-constant power output state,
The battery pack is powered directly to the motor, and the actual power value of the motor is reduced with the growth of working time.
4. dust catcher as described in claim 1, which is characterized in that when the motor is in the constant power output state, institute
Control unit is stated according to preset constant power level, the actual power value for controlling the motor is maintained at the constant power level.
5. dust catcher as claimed in claim 4, which is characterized in that the constant power level is the power-handling capability of the motor
10%-90%.
6. dust catcher as claimed in claim 4, which is characterized in that described control unit is supplied to by controlling the battery pack
The electric current of the motor controls the actual power value.
7. dust catcher as claimed in claim 4, which is characterized in that described control unit is supplied to by controlling the battery pack
The voltage of the motor controls the actual power value.
8. dust catcher as described in claim 1, which is characterized in that the detection unit includes for measuring the electric moter voltage
Voltage measuring apparatus, and the current measuring device for measuring the current of electric.
9. dust catcher as described in claim 1, which is characterized in that the switch unit (110) is push button, knob or touch
Screen.
10. dust catcher as claimed in any one of claims 1-9 wherein, which is characterized in that the motor is brushless motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377774.4A CN110393472B (en) | 2018-04-25 | 2018-04-25 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377774.4A CN110393472B (en) | 2018-04-25 | 2018-04-25 | Vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110393472A true CN110393472A (en) | 2019-11-01 |
| CN110393472B CN110393472B (en) | 2021-10-22 |
Family
ID=68322050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810377774.4A Active CN110393472B (en) | 2018-04-25 | 2018-04-25 | Vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110393472B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112120586A (en) * | 2020-09-10 | 2020-12-25 | 邹宗根 | Energy-concerving and environment-protective type hand-held type dust catcher |
| CN112515536A (en) * | 2020-10-20 | 2021-03-19 | 深圳市银星智能科技股份有限公司 | Control method and device of dust collection robot and dust collection robot |
| WO2021120262A1 (en) * | 2019-12-18 | 2021-06-24 | 邦辰环保科技(苏州)有限公司 | Method and apparatus for controlling hydraulic pump flow rate of vacuum cleaner and device |
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| CN112120586A (en) * | 2020-09-10 | 2020-12-25 | 邹宗根 | Energy-concerving and environment-protective type hand-held type dust catcher |
| CN112515536A (en) * | 2020-10-20 | 2021-03-19 | 深圳市银星智能科技股份有限公司 | Control method and device of dust collection robot and dust collection robot |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110393472B (en) | 2021-10-22 |
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