CN103028156A - Variable-pressure control breast pump and breast pumping method - Google Patents
Variable-pressure control breast pump and breast pumping method Download PDFInfo
- Publication number
- CN103028156A CN103028156A CN2012105720796A CN201210572079A CN103028156A CN 103028156 A CN103028156 A CN 103028156A CN 2012105720796 A CN2012105720796 A CN 2012105720796A CN 201210572079 A CN201210572079 A CN 201210572079A CN 103028156 A CN103028156 A CN 103028156A
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- voltage
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- electromagnetic valve
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- 210000000481 breast Anatomy 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000005086 pumping Methods 0.000 title abstract 4
- 230000005669 field effect Effects 0.000 claims description 9
- 239000008267 milk Substances 0.000 claims description 9
- 210000004080 milk Anatomy 0.000 claims description 9
- 235000013336 milk Nutrition 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 210000003437 trachea Anatomy 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 12
- 239000000853 adhesive Substances 0.000 description 15
- 230000001070 adhesive effect Effects 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The invention discloses a variable-pressure control breast pump and breast pumping method. The variable-pressure control breast pump comprises a breast pumping unit, a suction unit and a control unit, wherein the breast pumping unit comprises a cup and a tee junction body; the tee junction body comprises a first joint, a second joint and a third joint; the first joint is mutually connected with the cup; the suction unit comprises a suction pump and an electromagnetic valve; the suction pump and the electromagnetic valve are respectively connected with the third joint through air pipes; the control unit is mutually connected with the suction pump and is used for controlling the suction pump to work at first output power in first time and work at second output power in second time; and the control unit is also mutually connected with the electromagnetic valve and is used for controlling the electromagnetic valve to work at first voltage in the first time and work at second voltage in the second time. According to the breast pump disclosed by the invention, the suction pump is controlled to work at different output power, and the electromagnetic valve is controlled to work at different voltage, and therefore, the goal that energy consumption is reduced is achieved.
Description
Technical field
The present invention relates to the breast pump field, specifically a kind of breast pump of voltage control and the method that sucks.
Background technology
The electric breast pump that a few days ago generally uses is electronic the sucking a fixed speed constant power operation mostly, can only regulate the each time bulk velocity of operation, can't the leading portion of each run be accelerated and continue mid-term separately, what approach has a kind of breast pump, structure has threeway, the little valve chamber that connects the breast pump main body, adapter, feeding bottle, diaphragm, the breast pump main frame, protective cover, the breast pump main part section that sucks wherein, section's vent passage sucks, the belch wall, pressure regulating switch, check valve, section consists of, by negative pressure with the milk sucking-off, utilize the own wt of sucking-off milk, milk is splashed into feeding bottle ten.
The shortcoming of this breast pump is: adopt space rate to suck, pressing time at initial stage is relatively long, the time restriction that massage or the dynamics that sucks and frequency are pressurizeed, can't use higher frequency massage or inhale breast, can't give the working method that sucks of user the best, the voltage supply of electromagnetic valve part straight line is operated under the rated voltage always.
Summary of the invention
The technical problem that (one) will solve
The technical problem to be solved in the present invention is: existing breast pump adopts rated power to suck can't be to the working method that sucks of user the best, and electromagnetic valve also is the straight line voltage supply, is operated under the rated voltage always, causes the loss of the energy.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of breast pump of voltage control.
Wherein, described breast pump comprises:
The unit that sucks comprises cup and threeway connector, and described threeway connector comprises the first joint, the second joint and the 3rd joint, and described the first joint is connected with cup, and described the second joint is used for being connected with the feeding bottle that receives milk;
Pump unit comprises suction pump and electromagnetic valve, and described suction pump is connected with the 3rd joint by trachea respectively with electromagnetic valve;
Control unit is connected with suction pump, is used for the control and suck pump and carries out work with the first output within the very first time, carries out work with the second output within the second time;
Preferably, described control unit also is connected with electromagnetic valve, is used for the control electromagnetic valve and carries out work with the first voltage within the very first time, carries out work with second voltage within the second time.
Preferably, described control unit comprises 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.
Preferably, described breast pump also comprises power supply, and described power supply is connected with microprocessor by filter capacitor, field effect transistor, the second filter circuit.
Preferably, described the first output is greater than the second output.
Preferably, described the second output 40%-80% that is the first output.
Preferably, described second voltage is the 30%-80% of the first voltage.
The present invention also provides a kind of method that sucks of voltage control, is applied to comprise suck in the breast pump of unit, suction pump and electromagnetic valve, comprises the steps:
The control and suck pump carries out work with the first output within the very first time, so that the unit that sucks begins to suck, carry out work with the second output within the second time;
The control electromagnetic valve carries out work with the first voltage within the very first time, so that the unit that sucks stops to suck, carry out work with second voltage within the second time.
Preferably, described the second output 40%-80% that is the first output.
Preferably, described second voltage is the 30%-80% of the first voltage.
(3) beneficial effect
Technique scheme has following advantage: breast pump of the present invention carries out work with the first output with the output of suction pump within the very first time, this first output is so that the unit that sucks reaches the pressure that normally sucks, after the unit that sucks reaches the pressure that sucks, the control and suck pump carries out work with the second output of keeping the state of sucking, this second output is less than the first output, because the control and suck pump carries out work with different outputs, reached the purpose that reduces energy consumption, and economizing on energy and electricity reduces heating, the service life of increase negative pressure pump integral body.Control unit of the present invention also is connected with electromagnetic valve, be used for the control electromagnetic valve and within the very first time, carry out work with the first voltage, within the second time, carry out work with second voltage, the moment that needs adhesive at electromagnetic valve, carry out work with the first voltage, after the electromagnetic valve adhesive, little second voltage carries out work than the first voltage in use, realize reducing the electromagnetic valve energy consumption, than the technology of straight line voltage, realize energy-conservation 60%.
Description of drawings
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.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for explanation the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 1, be the structural representation of a kind of embodiment of the present invention, the breast pump of this voltage control comprises:
The unit 100 that sucks comprises cup and threeway connector, and described threeway connector comprises the first joint, the second joint and the 3rd joint, and described the first joint is connected with cup, and described the second joint is used for being connected with the feeding bottle that receives milk;
Breast pump of the present invention carries out work with the first output with the output of suction pump within the very first time, this first output is so that the unit that sucks reaches the pressure that normally sucks, after the unit that sucks reaches the pressure that sucks, the control and suck pump carries out work with the second output of keeping the state of sucking, this second output is less than the first output, because the control and suck pump carries out work with different outputs, reached the purpose that reduces energy consumption, and economizing on energy and electricity reduces heating, the service life of increase negative pressure pump integral body.Control unit of the present invention also is connected with electromagnetic valve, be used for the control electromagnetic valve and within the very first time, carry out work with the first voltage, within the second time, carry out work with second voltage, the moment that needs adhesive at electromagnetic valve, carry out work with the first voltage, after the electromagnetic valve adhesive, little second voltage carries out work than the first voltage in use, realize reducing the electromagnetic valve energy consumption, than the technology of straight line voltage, realize energy-conservation 60%.
As shown in Figure 2, structural representation for the unit that sucks of an embodiment of the present invention, the unit 100 that sucks of the present invention comprises cup 101 and threeway connector 102, described threeway connector comprises the first joint 1021, the second joint 1022, the 3rd joint 1023 and threeway body, be connected with three joints on the described threeway body, described the first joint 1021 is connected with cup 101, is used for receiving the milk that breast flows down.Described the second joint 1022 is connected with the feeding bottle that receives milk, is used for that milk is sent into feeding bottle and preserves.The 3rd joint 1023 is connected with suction pump, is used for the unit that sucks is formed negative pressure, to realize that cup provides pressure to breast.The 3rd joint 1023 also is connected with electromagnetic valve, is used for the pressure of control trachea.This second joint 1022 is provided with a valve block, and this valve block is to be in closed condition in suction, when stopping to aspirate, is in open mode.
Suction pump of the present invention when bringing into operation, the negative pressure cavity that is connected with breast, negative pressure raises gradually, reaches range of negative pressure, electromagnetic valve venting, negative pressure cavity recovers atmospheric pressure.The suction breast frequency that experiment showed, child generally about 60 times, but since pressing time long, little negative pressure pump, can't realize at a high speed pressurization, but large negative pressure pump cost is high, energy consumption is high, volume is large.Adopt present technique can realize shortening the time of pressurization, when motor was at the early-stage, controller realized that by expanded motor operating current and voltage suction pump reaches the target negative pressure fast, can shorten than common linear pressure more than time of 1/3.Then after arriving the target negative pressure, micro processor reduces electric current and the voltage of supplying with motor, allows motor operate in low power consumpting state, and economizing on energy and electricity reduces heating, increases the service life of negative pressure pump integral body.
In one embodiment of the present of invention, the electric breast pump hypothesis was suction pump work in 2 seconds, under the duty of electromagnetic valve venting in 1 second, electromagnetic valve adhesive moment 0.1-0.2 uses the running voltage of 2.2V second, and then the 0.8-0.9 of back keeps attracting state with the voltage of 0.8V second.The voltage of original technology electromagnetic valve work all is to be operated in 2.2V.Same microcomputerized control is supplied with full-amount voltage 0.1-0.2 time second of starting of electromagnetic valve, allows the electromagnetic valve adhesive, and low voltage power supply is to electromagnetic valve after the adhesive, reduce energy consumption, reduce heating, because electromagnetic valve has reduced heating and energy consumption, use the work of low power electromagnetic valve overburden to become possibility.
The microprocessor that comprises of the present invention, 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.Breast pump of the present invention also comprises power supply, and described power supply is connected with single-chip microcomputer, and described power supply is connected with microprocessor by filter capacitor, field effect transistor, filter circuit.
As shown in Figure 3, be control circuit figure of the present invention, U4 is microcomputer controller among the figure, it is the information processing and controlling center, U2 is that anti-sending out connects a pipe, is used for preventing that reversal connection from causing that circuit is damaged, use can appoint behind this pipe power supply arbitrarily reversal connection can not damage circuit, C1, C3, C4, C2 power supply consider ripple electric capacity and are used for filtering voltage interference, the assurance power supply is stable, R1, R3 obtains sampled voltage by resistance serial connection dividing potential drop, and the voltage that sampling obtains is through R5, C6 forms low pass and considers the ripple device, be input to microcomputer controller, processed by micro computer, S1-S4 is keyboard, Low level effective, offer user's operation, L2, L3 are the indications of LED lamp, Low level effective, U3 is an effective drive motors running, and R6 is current sampling resistor, mainly for detection of current of electric, obtain voltage at sampling resistor and be sent to R4, send into micro computer behind the C5 composition low pass worry ripple and process.When micro computer is exported high level to U3, a pipe conducting, motor rotation, otherwise stop.Q1 is that a pipe is used for driving electromagnetic valve L1.Solenoid valve conduction when micro computer is exported high level to Q1, closed electromagnetic valve during output low level.
The present invention also provides a kind of method that sucks of voltage control, is applied to comprise suck in the breast pump of unit, suction pump and electromagnetic valve, and suction pump is connected with the unit that sucks by trachea respectively with electromagnetic valve, comprises the steps:
The control and suck pump carries out work with the first output within the very first time, so that the unit that sucks begins to suck, carry out work with the second output within the second time, sucks so that this pressure is kept in the unit that sucks;
The control electromagnetic valve carries out work with the first voltage within the very first time, so that the electromagnetic valve adhesive, the unit that sucks stops to suck, and carries out work with second voltage within the second time, so that electromagnetic valve is kept attracting state.
Preferably, described the second output 40%-80% that is 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 beginning to suck, is exported the first power, when keeping state, is exported the second power, and the second power can be the 40%-80% of the first power less than the first power.When finding that the suction pump motor has been with dynamic load, control and suck pump motor electric current can run to the maximum (top) speed gear by motor, arrives convenient pressure with Quick-pressing, when reaching target negative pressure pressure.When motor load diminishes, reduce current of electric and can keep motor to move than low velocity, to reduce energy consumption, noise, the purpose that prolongs the service life of pump.Control unit 300 of the present invention is connected with electromagnetic valve, is used for the control electromagnetic valve and carries out work with the first voltage within the very first time, carries out work with second voltage within the second time.Second voltage can be the 30%-80% of the first voltage greater than the first voltage, more preferably is 50% of the first voltage.Because producing iron core and the movable core of suction, separates by electromagnetic valve, particularly the electromagnetic exhaust valve valve used of breast pump is in the situation that the negative pressure reverse direction holds, so need the moment of adhesive, with rated voltage or exceed the quata to decide voltage, realize large suction adhesive, after the electromagnetic valve adhesive, use 50% or voltage still less of rated voltage, realize reducing the electromagnetic valve energy consumption, than the technology of straight line voltage, realize energy-conservation 60%.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and replacement, these improvement and replacement also should be considered as protection scope of the present invention.
Claims (10)
1. the breast pump of a voltage control is characterized in that, comprising:
The unit that sucks comprises cup and threeway connector, and described threeway connector comprises the first joint, the second joint and the 3rd joint, and described the first joint is connected with cup, and described the second joint is used for being connected with the feeding bottle that receives milk;
Pump unit comprises suction pump and electromagnetic valve, and described suction pump is connected with the 3rd joint by trachea respectively with electromagnetic valve;
Control unit is connected with suction pump, is used for the control and suck pump and carries out work with the first output within the very first time, carries out work with the second output within the second time.
2. the breast pump of voltage control according to claim 1 is characterized in that, described control unit also is connected with electromagnetic valve, is used for the control electromagnetic valve and carries out work with the first voltage within the very first time, carries out work with second voltage within the second time.
3. the breast pump of voltage control according to claim 2 is characterized in that, described control unit comprises 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.
4. the breast pump of voltage control according to claim 1 is characterized in that, described breast pump also comprises power supply, and described power supply is connected with microprocessor by filter capacitor, field effect transistor, the second filter circuit.
5. the breast pump of voltage control according to claim 1 is characterized in that, described the first output is greater than the second output.
6. the breast pump of voltage control according to claim 5 is characterized in that, described the second output is the 40%-80% of the first output.
7. the breast pump of voltage control according to claim 2 is characterized in that, described second voltage is the 30%-80% of the first voltage.
8. the method that sucks of a voltage control is characterized in that, is applied to comprise suck in the breast pump of unit, suction pump and electromagnetic valve, comprises the steps:
The control and suck pump carries out work with the first output within the very first time, so that the unit that sucks begins to suck, carry out work with the second output within the second time;
The control electromagnetic valve carries out work with the first voltage within the very first time, so that the unit that sucks stops to suck, carry out work with second voltage within the second time.
9. the method that sucks of voltage control according to claim 8 is characterized in that, described the second output is the 40%-80% of the first output.
10. the method that sucks of voltage control according to claim 8 is characterized 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 true CN103028156A (en) | 2013-04-10 |
| CN103028156B CN103028156B (en) | 2016-09-07 |
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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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030967A (en) * | 2017-12-15 | 2018-05-15 | 惠州市爱尼宝母婴用品有限公司 | The method stablized for breast pump suction |
| CN111870750A (en) * | 2020-09-03 | 2020-11-03 | 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 |
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2012
- 2012-12-13 CN CN201210572079.6A patent/CN103028156B/en active Active
Patent Citations (6)
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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 |
| CN102762236A (en) * | 2010-05-03 | 2012-10-31 | 玛帕有限公司 | Electrical pump for breast milk |
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| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108030967A (en) * | 2017-12-15 | 2018-05-15 | 惠州市爱尼宝母婴用品有限公司 | The method stablized for breast pump suction |
| 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 |
| CN111870750A (en) * | 2020-09-03 | 2020-11-03 | 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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| Publication number | Publication date |
|---|---|
| CN103028156B (en) | 2016-09-07 |
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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 |