CN103028156B - The breast pump of voltage control and the method that sucks - Google Patents
The breast pump of voltage control and the method that sucks Download PDFInfo
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- CN103028156B CN103028156B CN201210572079.6A CN201210572079A CN103028156B CN 103028156 B CN103028156 B CN 103028156B CN 201210572079 A CN201210572079 A CN 201210572079A CN 103028156 B CN103028156 B CN 103028156B
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- 210000000481 breast Anatomy 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 14
- 210000003437 trachea Anatomy 0.000 claims abstract description 7
- 239000008267 milk Substances 0.000 claims description 12
- 210000004080 milk Anatomy 0.000 claims description 12
- 235000013336 milk Nutrition 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000005669 field effect Effects 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 12
- 239000000853 adhesive Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 15
- 230000005611 electricity Effects 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Abstract
The invention discloses the breast pump of a kind of voltage control and the method that sucks, including: suck unit, and including cup and threeway connector, described threeway connector includes that the first joint, the second joint and the 3rd joint, described first joint are connected with cup；Pump unit, is connected by trachea and the 3rd joint respectively including suction pump and electromagnetic valve, described suction pump and electromagnetic valve；Control unit, is connected with suction pump, is operated with the first output within the very first time for control and suck pump, is operated with the second output within the second time；Described control unit is also connected with electromagnetic valve, is used for controlling electromagnetic valve and is operated with the first voltage within the very first time, is operated with the second voltage within the second time.The breast pump control and suck pump of the present invention is operated with different outputs, and electromagnetic valve, with different voltage power supplies, has reached to reduce the purpose of energy consumption.
Description
Technical field
The present invention relates to breast pump field, the breast pump of a kind of voltage control and the method that sucks.
Background technology
The electric breast pump a few days ago commonly used is the electronic suction run a fixed speed constant power mostly
Milk, can only regulate the bulk velocity run each time, it is impossible to the leading portion of each run is accelerated and mid-term continues
Separately, close has a kind of breast pump, and structure has threeway, connects the little valve chamber of breast pump main body, connection
Device, feeding bottle, diaphragm, breast pump main frame, protective cover, wherein breast pump main part suck portion, suck
Portion's vent passage, belch wall, pressure regulating switch, check valve, portion are constituted, by negative pressure by milk sucking-off, profit
With the own wt of sucking-off milk, milk is instilled feeding bottle ten.
The shortcoming of this breast pump is: using space rate to suck, pressing time at initial stage is relatively long, presses
The time restriction that the dynamics rubbed or suck and frequency are pressurizeed, it is impossible to use the massage of higher frequency or inhale
Breast, it is impossible to the working method that sucks that user is optimal, electromagnetic valve partial straight lines voltage supply, always work at volume
Determine under voltage.
Summary of the invention
(1) to solve the technical problem that
The technical problem to be solved in the present invention is: existing breast pump uses rated power to carry out sucking cannot be to
Working method that what user was optimal suck, electromagnetic valve is also straight line voltage supply, always works under rated voltage,
Cause the loss of the energy.
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention provides the breast pump of a kind of voltage control.
Wherein, described breast pump includes:
Suck unit, including cup and threeway connector, described threeway connector include the first joint, second
Joint and the 3rd joint, described first joint is connected with cup, and described second joint is used for and receives milk
Feeding bottle be connected；
Pump unit, including suction pump and electromagnetic valve, described suction pump and electromagnetic valve are respectively by trachea and the
Three joints are connected；
Control unit, is connected with suction pump, for control and suck pump within the very first time with the first output work
Rate is operated, and is operated with the second output within the second time；Described first output is more than
Second output；
Described control unit is also connected with electromagnetic valve, is used for controlling electromagnetic valve within the 3rd time with the first electricity
Pressure is operated, and is operated with the second voltage within the 4th time；
Described control unit includes microprocessor, and described microprocessor passes through the first filter circuit, first effect
The motor with suction pump should be managed be connected；Described microprocessor is by the iron core of the second field effect transistor with electromagnetic valve
It is connected；
Described breast pump also includes power supply, and described power supply passes through filter capacitor, field effect transistor, the second filtered electrical
Road is connected with microprocessor.
Preferably, described second output is the 40%-80% of the first output.
Preferably, described second voltage is the 30%-80% of the first voltage.
Present invention also offers a kind of method that sucks of voltage control, be applied to include suck unit, suction pump
With in the breast pump of electromagnetic valve, comprise the steps:
Control and suck pump was operated with the first output within the very first time so that the unit that sucks starts to inhale
Milk, was operated with the second output within the second time；
Control electromagnetic valve to be operated with the first voltage within the 3rd time so that the unit that sucks stops sucking,
It is operated with the second voltage within the 4th time.
Preferably, described second output is the 40%-80% of the first output.
Preferably, described second voltage is the 30%-80% of the first voltage.
(3) beneficial effect
Technique scheme have the advantage that the breast pump of the present invention by the output of suction pump first
Being operated with the first output in time, this first output unit that makes to suck reaches normally to suck
Pressure, after the unit that sucks reaches the pressure sucked, control and suck pump sucks the second of state to maintain
Output is operated, and this second output is less than the first output, owing to control and suck pump is not with
Same output is operated, and has reached to reduce the purpose of energy consumption, and economizing on energy and electricity reduces heating, increased
Add the service life that negative pressure pump is overall.The control unit of the present invention is also connected with electromagnetic valve, is used for controlling electricity
Magnet valve was operated with the first voltage within the 3rd time, was operated with the second voltage within the 4th time,
Need the moment of adhesive at electromagnetic valve, be operated with the first voltage, after electromagnetic valve adhesive, use than the
The second voltage that one voltage is little is operated, it is achieved reduction electromagnetic valve energy consumption, and the ratio technology of straight line voltage is real
Existing energy-conservation 60%.
Accompanying drawing explanation
Fig. 1 is an embodiment of the present invention structural representation；
Fig. 2 is the structural representation of the unit that sucks of an embodiment of the present invention；
Fig. 3 is the control circuit figure of an embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is described in further detail.With
Lower embodiment is used for illustrating the present invention, but is not limited to the scope of the present invention.
As it is shown in figure 1, be the structural representation of a kind of embodiment of the present invention, the breast pump of this voltage control,
Including:
Suck unit 100, including cup and threeway connector, described threeway connector include the first joint,
Two joints and the 3rd joint, described first joint is connected with cup, and described second joint is for newborn with reception
The feeding bottle of juice is connected；
Pump unit 200, including suction pump 201 and electromagnetic valve 202, described suction pump and electromagnetic valve pass through respectively
Trachea and the 3rd joint are connected and connect；
Control unit 300, is connected with suction pump, exports with first within the very first time for control and suck pump
Power is operated, and is operated with the second output within the second time；Described control unit also with electricity
Magnet valve is connected, and is used for controlling electromagnetic valve and is operated with the first voltage within the 3rd time, in the 4th time
In be operated with the second voltage.
The output of suction pump is carried out work with the first output within the very first time by the breast pump of the present invention
Making, this first output makes to suck the pressure that unit reaches normally to suck, when the unit that sucks reaches to suck
Pressure after, control and suck pump is to maintain the second output of state of sucking to be operated, and this is second defeated
Go out power and be less than the first output, owing to control and suck pump is operated with different outputs, reach
Reduce the purpose of energy consumption, and economizing on energy and electricity reduces heating, increase service life that negative pressure pump is overall.This
The control unit of invention is also connected with electromagnetic valve, is used for controlling electromagnetic valve within the 3rd time with the first voltage
It is operated, is operated with the second voltage within the 4th time, need the moment of adhesive at electromagnetic valve, use
First voltage is operated, and after electromagnetic valve adhesive, uses second voltage less than the first voltage to be operated,
Realize reducing electromagnetic valve energy consumption, the ratio technology of straight line voltage, it is achieved energy-conservation 60%.
As in figure 2 it is shown, the structural representation of the unit that sucks for an embodiment of the present invention, the present invention sucks
Unit 100 include cup 101 and threeway connector 102, described threeway connector include the first joint 1021,
Two joint the 1022, the 3rd joint 1023 and threeway bodies, described threeway body connect and have three joints, institute
State the first joint 1021 to be connected with cup 101, for receiving the milk that breast flows down.Described second joint
1022 are connected with the feeding bottle receiving milk, preserve for being sent in feeding bottle by milk.3rd joint
1023 are connected with suction pump, for the unit that sucks is formed negative pressure, provide pressure to breast realizing cup.
3rd joint 1023 is also connected with electromagnetic valve, for controlling the pressure in trachea.This second joint 1022
Being provided with a valve block, this valve block is in closed mode in suction, when stopping suction, is in open mode.
The pump unit 200 of the present invention includes suction pump 201 and electromagnetic valve 202, and described suction pump and electromagnetic valve divide
Not being connected by trachea and the 3rd joint and connect, this suction pump can be low power pump.This electromagnetic valve 202 wraps
Include iron core and movable core, by pressurizeing to iron core, to realize the adhesive of iron core and movable core.
The control unit 300 of the present invention can be microprocessor, single-chip microcomputer or computer, is used for braking suction
Pump and electromagnetic valve.Control unit 300 is connected with suction pump, the voltage and current of control and suck pump motor, makes
Obtain this motor when starting to suck, export the first power, when maintaining state, export the second power, the second merit
Rate is less than the first power, can be the 40%-80% of the first power.When finding the band dynamic load of suction pump motor
Time, control and suck pump motor current can run to maximum (top) speed gear by motor, with Quick-pressing to suitable pressure
Power, when reaching target negative pressure pressure.When motor load diminishes, reduce current of electric and motor can be kept relatively low
Speed is run, to reduce energy consumption, and noise, extend the purpose in the service life of pump.
The suction pump of the present invention is when bringing into operation, and the negative pressure cavity that breast connects, and negative pressure gradually rises, and reaches
To range of negative pressure, electromagnetic valve is exitted, and negative pressure cavity recovers atmospheric pressure.It is demonstrated experimentally that the suction breast frequency of child
General at about 60 times, but owing to pressing time is long, little negative pressure pump, it is impossible to realize pressurization at a high speed,
But big negative pressure pump cost is high, energy consumption is high, and volume is big.Use this technology can realize shorten pressurization time
Between, motor is at the early-stage when, controller passes through expanded motor operating current and voltage, it is achieved suction
Pump is rapidly achieved target negative pressure, more than the time that common linear pressure can shorten 1/3.Then arrive
After target negative pressure, micro processor reduces electric current and the voltage of supply motor, allows motor operate in low-power consumption
State, economizing on energy and electricity reduces heating, increases the service life that negative pressure pump is overall.
The control unit 300 of the present invention is connected with electromagnetic valve, is used for controlling electromagnetic valve within the 3rd time with
One voltage is operated, and is operated with the second voltage within the 4th time.Second voltage is more than the first voltage,
Can be the 30%-80% of the first voltage, be more preferably the 50% of the first voltage.Inhale owing to electromagnetic valve produces
The iron core of power and movable core are separate, and particularly the electromagnetic exhaust valve valve of breast pump is at negative pressure reverse
In the case of direction holds, so needing the moment of adhesive, by rated voltage or super rated voltage, it is achieved
Big suction adhesive, after electromagnetic valve adhesive, uses 50% or less voltage of rated voltage, it is achieved fall
Low electromagnetic valve energy consumption, the ratio technology of straight line voltage, it is achieved energy-conservation 60%.
In one embodiment of the present of invention, electric breast pump is assumed to work suction pump in 2 seconds, and within 1 second, electromagnetic valve is put
Under the duty of gas, the running voltage of electromagnetic valve adhesive 0.1-0.2 moment, 2.2V second, the most below
The voltage of 0.8-0.9 second 0.8V maintains attracting state.The voltage of original technology electromagnetic valve work is all work
At 2.2V.Starting full-amount voltage 0.1-0.2 time second of same microcomputerized control supply electromagnetic valve, allow electromagnetic valve
Adhesive, after adhesive, low voltage power supply is to electromagnetic valve, reduces energy consumption, reduces heating, owing to electromagnetic valve reduces
Heating and energy consumption, use the work of low power electromagnetic valve overburden to be possibly realized.
The present invention includes microprocessor, and described microprocessor passes through the first filter circuit, the first field effect transistor
It is connected with the motor of suction pump；Described microprocessor is connected with the iron core of electromagnetic valve by the second field effect transistor
Connect.The breast pump of the present invention also includes that power supply, described power supply are connected with single-chip microcomputer, and described power supply is by filter
Ripple electric capacity, field effect transistor, filter circuit are connected with microprocessor.
As it is shown on figure 3, be the control circuit figure of the present invention, in figure, U4 is microcomputer controller, is information processing
And control centre, U2 is that anti-sending out connects field pipe, is used for preventing reversal connection from causing and damages circuit, uses this to manage
After can appoint power supply can arbitrarily reversal connection all without damage circuit, C1, C3, C4, C2 power supply consider ripple electric capacity use
In filtering voltage interference, it is ensured that power good, R1, R3 obtain sampled voltage by resistance concatenation dividing potential drop, adopt
The voltage that sample obtains considers ripple device through R5, C6 composition low pass, is input to microcomputer controller, micro computer processes,
S1-S4 is keyboard, Low level effective, it is provided that to user operation, and L2, L3 are LED instructions, low level
Effectively, U3 is the effective driving in field motor rotation, and R6 is current sampling resistor, mainly for detection of motor electricity
Stream, obtains sending into micro computer after voltage is sent to R4, C5 composition low pass worry ripple at sampling resistor and processes.
When micro computer output high level is to U3, field pipe turns on, and motor rotation otherwise stops.Q1 is that field is effective
In driving electromagnetic valve L1.The solenoid valve conduction when micro computer output high level is to Q1, electromagnetism during output low level
Valve cuts out.
Present invention also offers a kind of method that sucks of voltage control, be applied to include suck unit, suction pump
With in the breast pump of electromagnetic valve, suction pump is connected with the unit that sucks by trachea respectively with electromagnetic valve, including
Following steps:
Control and suck pump was operated with the first output within the very first time so that the unit that sucks starts to inhale
Milk, was operated with the second output within the second time so that the unit that sucks maintains this pressure to inhale
Milk；
Control electromagnetic valve to be operated with the first voltage within the 3rd time so that electromagnetic valve adhesive, suck list
Unit stops sucking, and is operated with the second voltage within the 4th time so that electromagnetic valve maintains attracting state.
Preferably, described second output is the 40%-80% of the first output.
Preferably, described second voltage is the 30%-80% of the first voltage.
The voltage and current of control and suck pump motor of the present invention so that this motor when starting to suck, output the
One power, when maintaining state, exports the second power, and the second power is less than the first power, can be the first merit
The 40%-80% of rate.When finding the band dynamic load of suction pump motor, control and suck pump motor current is by motor
Maximum (top) speed gear can be run to, with Quick-pressing to convenient pressure, when reaching target negative pressure pressure.Motor
When load diminishes, reduce current of electric and motor relatively low velocity can be kept to run, to reduce energy consumption, noise,
Extend the purpose in the service life of pump.The control unit 300 of the present invention is connected with electromagnetic valve, is used for controlling electricity
Magnet valve was operated with the first voltage within the 3rd time, was operated with the second voltage within the 4th time.
Second voltage is more than the first voltage, can be the 30%-80% of the first voltage, be more preferably the first voltage
50%.Owing to iron core and the movable core of electromagnetic valve generation suction are separate, the particularly electricity of breast pump
Magnetic air bleeding valve valve is in the case of negative pressure reverse direction holds, so needing the moment of adhesive, uses specified electricity
Pressure or super rated voltage, it is achieved big suction adhesive, after electromagnetic valve adhesive, use the 50% of rated voltage
Or less voltage, it is achieved reduce electromagnetic valve energy consumption, the ratio technology of straight line voltage, it is achieved energy-conservation 60%.
The above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and replace
Changing, these improve and replace and also should be regarded as protection scope of the present invention.
Claims (6)
1. the breast pump of a voltage control, it is characterised in that including:
Suck unit, and including cup and threeway connector, described threeway connector includes that the first joint, the second joint and the 3rd joint, described first joint are connected with cup, and described second joint is for being connected with the feeding bottle receiving milk；
Pump unit, is connected by trachea and the 3rd joint respectively including suction pump and electromagnetic valve, described suction pump and electromagnetic valve；
Control unit, is connected with suction pump, is operated with the first output within the very first time for control and suck pump, is operated with the second output within the second time；Described first output is more than the second output；
Described control unit is also connected with electromagnetic valve, is used for controlling electromagnetic valve and is operated with the first voltage within the 3rd time, is operated with the second voltage within the 4th time；
Described control unit includes microprocessor, and described microprocessor is connected with the motor of suction pump by the first filter circuit, the first field effect transistor；Described microprocessor is connected with the iron core of electromagnetic valve by the second field effect transistor；
Described breast pump also includes power supply, and described power supply is connected with microprocessor by filter capacitor, field effect transistor, the second filter circuit；
Described first voltage is more than the second voltage.
The breast pump of voltage control the most according to claim 1, it is characterised in that described second output is the 40%-80% of the first output.
The breast pump of voltage control the most according to claim 1, it is characterised in that described second voltage is the 30%-80% of the first voltage.
4. the method that sucks of a voltage control, it is characterised in that in the breast pump of be applied to include to suck unit, suction pump and electromagnetic valve, comprise the steps:
Control and suck pump was operated with the first output within the very first time so that the unit that sucks starts to suck, and was operated with the second output within the second time；
Control electromagnetic valve to be operated with the first voltage within the 3rd time so that the unit that sucks stops sucking, and is operated with the second voltage within the 4th time；
Described first output is more than the second output；Described first voltage is more than the second voltage.
The method that sucks of voltage control the most according to claim 4, it is characterised in that described second output is the 40%-80% of the first output.
The method that sucks of voltage control the most according to claim 4, it is characterised in that described second voltage is the 30%-80% of the first voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572079.6A CN103028156B (en) | 2012-12-13 | 2012-12-13 | The breast pump of voltage control and the method that sucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210572079.6A CN103028156B (en) | 2012-12-13 | 2012-12-13 | The breast pump of voltage control and the method that sucks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103028156A CN103028156A (en) | 2013-04-10 |
| CN103028156B true CN103028156B (en) | 2016-09-07 |
Family
ID=48015879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210572079.6A Active CN103028156B (en) | 2012-12-13 | 2012-12-13 | The breast pump of voltage control and the method that sucks |
Country Status (1)
| Country | Link |
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| CN (1) | CN103028156B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030967B (en) * | 2017-12-15 | 2020-06-09 | 惠州市爱尼宝母婴用品有限公司 | Method for the suction stabilization of a breast pump |
| CN111870750B (en) * | 2020-09-03 | 2023-03-21 | 大悦创新（苏州）医疗科技股份有限公司 | Electric breast pump silencing method and electric breast pump |
| CN113679898A (en) * | 2021-08-31 | 2021-11-23 | 浙江夕尔科技有限公司 | Milk sucking method of breast pump |
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|---|---|---|---|---|
| US6045529A (en) * | 1998-10-02 | 2000-04-04 | Nuesch Logistik | Drive unit for a breastpump |
| US6673036B1 (en) * | 1999-10-13 | 2004-01-06 | The First Years Inc. | Pumping breast milk |
| CN2907687Y (en) * | 2005-08-31 | 2007-06-06 | 洪士超 | Device for controlling sucking force of breast pump |
| CN102380134A (en) * | 2011-11-25 | 2012-03-21 | 温晓兰 | Electric control breast pump |
| CN102762236A (en) * | 2010-05-03 | 2012-10-31 | 玛帕有限公司 | Electrical pump for breast milk |
| CN202942470U (en) * | 2012-12-13 | 2013-05-22 | 慈溪市优合电器科技有限公司 | Variable voltage-controlled breast pump |
-
2012
- 2012-12-13 CN CN201210572079.6A patent/CN103028156B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6045529A (en) * | 1998-10-02 | 2000-04-04 | Nuesch Logistik | Drive unit for a breastpump |
| US6673036B1 (en) * | 1999-10-13 | 2004-01-06 | The First Years Inc. | Pumping breast milk |
| CN2907687Y (en) * | 2005-08-31 | 2007-06-06 | 洪士超 | Device for controlling sucking force of breast pump |
| CN102762236A (en) * | 2010-05-03 | 2012-10-31 | 玛帕有限公司 | Electrical pump for breast milk |
| CN102380134A (en) * | 2011-11-25 | 2012-03-21 | 温晓兰 | Electric control breast pump |
| CN202942470U (en) * | 2012-12-13 | 2013-05-22 | 慈溪市优合电器科技有限公司 | Variable voltage-controlled breast pump |
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| CN103028156A (en) | 2013-04-10 |
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Effective date of registration: 20210520 Address after: 567 Xintang Road, Fuhai Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Ningbo Youhe maternal and Infant Products Co.,Ltd. Address before: No. 226-228, sanjiaotian Road, Huatang village, Fuhai Town, Cixi City, Zhejiang Province, 315300 Patentee before: CIXI YOUHE ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. |
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Denomination of invention: Pressure controlled breast pump and breast pumping method Effective date of registration: 20231117 Granted publication date: 20160907 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Cixi sub branch Pledgor: Ningbo Youhe maternal and Infant Products Co.,Ltd. Registration number: Y2023980066234 |
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