CN206592260U - A kind of multi-pipeline micro pump - Google Patents
A kind of multi-pipeline micro pump Download PDFInfo
- Publication number
- CN206592260U CN206592260U CN201720085068.3U CN201720085068U CN206592260U CN 206592260 U CN206592260 U CN 206592260U CN 201720085068 U CN201720085068 U CN 201720085068U CN 206592260 U CN206592260 U CN 206592260U
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- needle
- air inlet
- feed liquor
- micro pump
- chamber
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- 239000007788 liquid Substances 0.000 claims abstract description 71
- 239000010985 leather Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 238000001467 acupuncture Methods 0.000 claims description 7
- 239000000284 extract Substances 0.000 claims description 3
- 101150038956 cup-4 gene Proteins 0.000 description 8
- 238000007789 sealing Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model provides a kind of multi-pipeline micro pump, including motor, output shaft, bottom, eccentric wheel, rocker, cylinder body, leather cup, and the multi-pipeline micro pump also includes upper lid and check-valves；The contact surface of the check-valves and upper lid is provided with sub-air chamber, the sub-air chamber is respectively intake chamber and liquid outtake chamber, the intake chamber and liquid outtake chamber respectively isolate the first inlet on check-valves with the first liquid outlet, the intake chamber and liquid outtake chamber coincide with second inlet in upper base portion and the second liquid outlet position respectively, and the sub-air chamber is used to intake and go out liquid to form single cavity.The utility model connects sealed container simultaneously by the air inlet needle and feed liquor pin of upper lid, the mutual cooperation with gas injection so that feed liquor pin and air inlet needle are drawn water, change the vacuum state of closed container, so as to which motor can be enable to drive water pump smoothly to extract liquid from closed container out.
Description
[technical field]
The utility model is related to a kind of micro pump, and in particular to a kind of multi-pipeline micro pump.
[background technology]
Micro pump of the prior art is general by motor, bottom, eccentric rubber tire, trace, rocker, cylinder body, leather cup, only
Return valve, glue fourth and upper lid composition, its bottom be fixed on motor with output shaft one end end face on, bottom, cylinder body, leather cup,
Check-valves and upper lid are sequentially connected, and eccentric rubber tire is fixed on the output shaft of motor, trace be connected in eccentric rubber tire and rocker it
Between, rocker is connected with leather cup, and glue fourth is located in upper lid；Upper cover strip have be molded five acupuncture needles be used for intake the feed liquor pin that uses
The liquid outlet covered on described is additionally provided with upper lid side, around inlet and liquid outlet provided with recessed on above-mentioned check-valves
Sunken sub-air chamber；Separated between sub-air chamber and liquid outlet provided with exclusion region, single cavity is formed for intaking and going out liquid.But
The micro pump can not smoothly extract the liquid in the sealing container with vacuum out.Because container is closed, when water pump is extracted out
It is in just vacuum state after certain liq, in container, motor can not drive water pump to be further continued for pulling water out.
[utility model content]
To overcome the problems of prior art, the utility model provides a kind of multi-pipeline micro pump, passes through feed liquor
The mutual cooperation that pin and air inlet needle are drawn water with gas injection, changes the vacuum state of closed container, motor can be enable to drive liquid
Pump smoothly extracts water out from closed container.
The scheme that the utility model solves technical problem is to provide a kind of multi-pipeline micro pump, including motor, and motor is defeated
The side of shaft, which is fixed with to be fixed with eccentric wheel, eccentric wheel on bottom, the output shaft of motor, is provided with rocker, the outside of rocker
Provided with the cylinder body being fixedly connected with bottom, the top of cylinder body is sequentially provided with leather cup, and the multi-pipeline micro pump also includes upper lid
And check-valves；It is covered with described in two needle stands, respectively air inlet needle stand and feed liquor needle stand, the needle stand provided with being molded into
Five empty acupuncture needles, five acupuncture needle is provided with two, respectively feed liquor pin and air inlet needle, is equipped with feed liquor pin and air inlet needle syringe needle
Through hole；The upper lid side is provided with the drain pipe through the upper lid, and the contact surface of the check-valves and upper lid is provided with sub-air chamber,
The sub-air chamber is respectively intake chamber and liquid outtake chamber, and the check-valves is additionally provided with the first inlet and the first liquid outlet, it is described enter
Hydroecium and liquid outtake chamber respectively isolate the first inlet on check-valves with the first liquid outlet, and the upper base portion is respectively equipped with
The second inlet and the second liquid outlet of two inlets and the second liquid outlet, the intake chamber and liquid outtake chamber respectively with upper base portion
Position coincide, and the sub-air chamber is used to intake and go out liquid to form single cavity.
Preferably, the leather cup, which is provided with, is no less than one, and the leather cup is provided with mesopore, and the mesopore and the first liquid outlet connect
Connect, space is provided between the mesopore and first liquid outlet.
Preferably, the first inlet quantity and leather cup quantity and position are corresponding, are provided with first inlet
First check valve, first inlet is unidirectional inlet, can only be by the non-return when current are by first inlet
Valve direction flows to the leather cup direction.Second liquid outlet is connected with drain pipe.
Preferably, the air inlet needle stand bottom is provided with stomata, and the stomata passes through the upper lid, and the upper base portion is provided with
The gas injection mouth of pipe, the gas injection nozzle position is corresponding with stomata position.
Preferably, the second check valve is provided with the stomata, the check valve is assemblied in 7.97 ± 0.02mm holes, gas leads to
During air passing hole, air inlet needle stand can only be flowed to by the gas injection mouth of pipe.
Preferably, the feed liquor pin is used to extract out in the water in closed container, and the air inlet needle is close for injecting air into
Close in container, the inside of the through hole of the feed liquor pin and air inlet needle as closed container.
Preferably, the upper base portion is provided with limited post, and the limited post is used for the position of check-valves and upper lid is relative
It is fixed.
Preferably, the feed liquor pin and air inlet needle equal length, and to be not more than needle body long for the spacing of feed liquor pin and air inlet needle
Degree and needle stand length sum.
Preferably, the feed liquor pin and 11 ± 1mm of spacing of the air inlet needle, the feed liquor pin and the air inlet needle needle point
Away from 22.8 ± 1mm of upper cover top surface.
Preferably, needle point is equipped with the top of the feed liquor pin and air inlet needle, the through hole is arranged on below the needle point.
Compared with prior art, a kind of multi-pipeline micro pump of the utility model passes through upper lid by the improvement of structure
Air inlet needle and feed liquor pin connect sealed container simultaneously, and the mutual cooperation with gas injection so that feed liquor pin and air inlet needle are drawn water changes
The vacuum state of closed container.Meanwhile, sub-air chamber is provided with check-valves, makes to separate with the water route for going out liquid into water, again provided with single
Only air inlet pipeline, is independent of each other between liquid in-out and air inlet pipeline, is air-tight state, both will not be back to the water of extraction
In container, it also avoid current and flow into air inlet pipeline, so as to which motor can be enable to drive water pump smoothly by liquid
Body is extracted out from closed container.
[brief description of the drawings]
Fig. 1 is a kind of multi-pipeline micro pump overall structure diagram of the utility model；
Fig. 2 is a kind of multi-pipeline micro pump overall structure of the explosion figure of the utility model；
Fig. 3 is lid drawing in side sectional elevation on a kind of multi-pipeline micro pump of the utility model；
Fig. 4 is a kind of multi-pipeline micro pump check-valves top view of the utility model.
Mark is followed successively by figure：1st, upper lid；11st, air inlet needle stand；111st, stomata；12nd, feed liquor needle stand；13rd, air inlet needle；131、
The gas injection mouth of pipe；14th, feed liquor pin；141st, through hole；142nd, needle point；15th, the second inlet；16th, the second liquid outlet；17th, drain pipe；
18th, the second check valve；19th, limited post；2nd, check-valves；21st, sub-air chamber；211st, intake chamber；212nd, liquid outtake chamber；22nd, the first feed liquor
Mouthful；221st, the first check valve；23rd, the first liquid outlet；3rd, cylinder body；4th, leather cup；41st, mesopore；5th, rocker；6th, bottom；7th, motor；
71st, output shaft；72nd, eccentric wheel.
[embodiment]
To make the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with drawings and Examples,
The utility model is further elaborated.It should be appreciated that specific embodiment described herein is used only for explaining this
Utility model, is not used to limit this utility model.
Fig. 1 to Fig. 4, a kind of multi-pipeline micro pump of the utility model, including motor 7 are referred to, the output shaft 71 of motor 7
Side, which is fixed with to be fixed with eccentric wheel 72, eccentric wheel 72 on bottom 6, the output shaft 71 of motor 7, is provided with rocker 5, rocker 5
Outside is provided with the cylinder body 3 being fixedly connected with bottom 6, and the top of cylinder body 3 is sequentially provided with leather cup 4, and the multi-pipeline micro pump is also
Including upper lid 1 and check-valves 2；The upper lid 1 is provided with two needle stands, respectively air inlet needle stand 11 and feed liquor needle stand 12, the pin
Provided with five hollow acupuncture needles are molded into seat, five acupuncture needle is provided with two, respectively feed liquor pin 13 and air inlet needle 14, feed liquor pin
13 and the syringe needle of air inlet needle 14 on be equipped with through hole 141；The side of upper lid 1 is provided with the drain pipe 17 through the upper lid, described
The contact surface of check-valves 2 and upper lid 1 is provided with sub-air chamber 21, and the sub-air chamber 21 is respectively intake chamber 211 and liquid outtake chamber 212, institute
State check-valves 2 and be additionally provided with the first inlet 22 and the first liquid outlet 23, the intake chamber 211 and liquid outtake chamber 212 are respectively by non-return
The first inlet 22 on valve 2 is isolated with the first liquid outlet 23, and the upper bottom of lid 1 is respectively equipped with the second inlet 15 and second
The second inlet 15 and the second liquid outlet 16 of liquid outlet 16, the intake chamber 211 and liquid outtake chamber 212 respectively with the upper bottom of lid 1
Position coincide, and the sub-air chamber 21 is used to intake and go out liquid to form single cavity.
Through hole 141 on the feed liquor pin 14 is used to draw liquid into feed liquor pin 14, and then is drained into through feed liquor needle stand 12
Second inlet 15, the liquid that second inlet 15 is flowed out is flowed into intake chamber 211, and liquid is further by check valve
Flow in leather cup 4.
The leather cup 4, which is provided with to be no less than between one, the leather cup, is provided with mesopore 41, the liquid outlet of mesopore 41 and first
Space is provided between the 22 of 22 connections, the mesopore 41 and first liquid outlet.The quantity of first inlet 22 is counted with leather cup 4
Amount and position are corresponded to, and the first check valve 221 is provided with first inlet 22, and first inlet 22 is unidirectional feed liquor
Mouthful, when current are by first inlet 22, the direction of leather cup 4 can only be flowed to by the direction of check-valves 2.Described second
Liquid outlet 16 is connected with drain pipe 17.
The leather cup 4 is squeezed, then liquid is discharged into the first liquid outlet 23 by mesopore, the first liquid outlet 23 and second
Liquid outlet 16 is connected, and the second liquid outlet 16 is connected with drain pipe 17 again, and liquid is discharged by drain pipe.First liquid outlet 23
It is fixedly connected with the second liquid outlet 16 by ultrasonic technique.
The bottom of air inlet needle stand 11 is provided with stomata 111, and the stomata 111 passes through the upper lid 1, the upper bottom of lid 1
Provided with the gas injection mouth of pipe 18, the position of the gas injection mouth of pipe 131 is corresponding with the position of stomata 111.It is unidirectional provided with second at the stomata 111
Valve 18, the check valve is assemblied in 7.97 ± 0.02mm holes, when gas is by stomata 111, can only flow to air inlet by the gas injection mouth of pipe
Needle stand 11.The feed liquor pin 14 is used to extract out the liquid in closed container, and the air inlet needle 13 is closed for injecting air into
In container, the inside of the through hole 131 of the feed liquor pin 14 and air inlet needle 13 as closed container.
The bottom of upper lid 1 is provided with limited post 19, and the limited post 19 is used for check-valves 2 is relative with the position of upper lid 1
It is fixed.
The feed liquor pin 14 and the equal length of air inlet needle 13, and to be not more than needle body long for the spacing of feed liquor pin 14 and air inlet needle 13
Degree and needle stand length sum.11 ± 1mm of spacing of the feed liquor pin 14 and the air inlet needle 13, the feed liquor pin 14 and it is described enter
The needle point of air tube 13 is away from 22.8 ± 1mm of upper cover top surface.The feed liquor pin 14 and the top of air inlet needle 13 are equipped with needle point 142, described
Through hole 141 is arranged on the lower section of needle point 142.
Motor 7 is rotated with movable eccentric wheel 72 during work, and eccentric wheel 72 promotes rocker 5 to move back and forth, and rocker 5 is moved downward
When, leather cup is changed into open configuration from compressive state, under suction function, and atmospheric pressure is entered by air inlet needle again by the second check valve
Enter air into the sealing container with vacuum so that the liquid in sealing container by the feed liquor pin 14 of upper lid 1 again by only
Return valve 2 and enter leather cup, when rocker is moved upwards, discharge chambe is changed into compressive state from open configuration, and the top of leather cup 4 is by non-return jam pot cover
Close, its internal liquid rocker upwards, move downward when compression leather cup 4 upwards, move downward, pass through the on check-valves 2
One liquid outlet 23 is discharged by the liquid outlet pipe hole of upper lid 1.
Compared with prior art, a kind of multi-pipeline Miniature water of a kind of multi-pipeline micro pump the utility model of the utility model
Pump connects sealed container, so that feed liquor pin and air inlet simultaneously by the improvement of structure by the air inlet needle and feed liquor pin of upper lid
The mutual cooperation that pin draws water with gas injection, changes the vacuum state of closed container.Meanwhile, in check-valves be provided with sub-air chamber, make into
Water is separated with the water route for going out liquid, and single air inlet pipeline is provided with again, is independent of each other between liquid in-out and air inlet pipeline, is closed
State, both will not be such that the water of extraction is back in container, it also avoid current and flow into air inlet pipeline, so as to make
Motor can drive water pump smoothly to extract liquid from closed container out.
Above-described the utility model embodiment, does not constitute the restriction to the utility model protection domain.It is any
Modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in the utility model
Claims within.
Claims (10)
1. a kind of multi-pipeline micro pump, including motor, the side of motor output shaft are fixed with bottom, the output shaft of motor admittedly
Surely have and rocker be installed on eccentric wheel, eccentric wheel, the outside of rocker is provided with the cylinder body being fixedly connected with bottom, the top of cylinder body according to
It is secondary to be provided with leather cup, it is characterised in that：Micro pump also includes upper lid and check-valves；Two needle stands are covered with described, are respectively
Provided with five hollow acupuncture needles are molded into air inlet needle stand and feed liquor needle stand, the needle stand, five acupuncture needle is provided with two, is respectively
Through hole is equipped with feed liquor pin and air inlet needle, feed liquor pin and air inlet needle syringe needle；The upper lid side is provided with through the upper lid
Drain pipe, the contact surface of the check-valves and upper lid is provided with sub-air chamber, and the sub-air chamber is respectively intake chamber and liquid outtake chamber, described
Check-valves is additionally provided with the first inlet and the first liquid outlet, and the intake chamber and liquid outtake chamber are respectively by the first feed liquor on check-valves
Mouthful isolate with the first liquid outlet, the upper base portion is respectively equipped with the second inlet and the second liquid outlet, the intake chamber with go out
Liquid room coincide with second inlet in upper base portion and the second liquid outlet position respectively, and the sub-air chamber is used to intaking and going out liquid shape
Into single cavity.
2. a kind of multi-pipeline micro pump as claimed in claim 1, it is characterised in that：The leather cup, which is provided with, is no less than one,
The leather cup is provided with mesopore, and the mesopore is connected with the first liquid outlet, provided with sky between the mesopore and first liquid outlet
Gap.
3. a kind of multi-pipeline micro pump as claimed in claim 2, it is characterised in that：The first inlet quantity and leather cup
Quantity and position are corresponded to, and the first check valve is provided with first inlet, and first inlet is unidirectional inlet, water
When stream passes through first inlet, the leather cup direction can only be flowed to by the check-valves direction；Second liquid outlet with
Drain pipe is connected.
4. a kind of multi-pipeline micro pump as claimed in claim 1, it is characterised in that：The air inlet needle stand bottom is provided with gas
Hole, the stomata passes through the upper lid, and the upper base portion is provided with the gas injection mouth of pipe, the gas injection nozzle position and stomata position pair
Should.
5. a kind of multi-pipeline micro pump as claimed in claim 4, it is characterised in that：It is unidirectional provided with second at the stomata
Valve, the check valve is assemblied in 7.97 ± 0.02mm holes, when gas is by stomata, and air inlet needle stand can only be flowed to by the gas injection mouth of pipe.
6. a kind of multi-pipeline micro pump as claimed in claim 1, it is characterised in that：The feed liquor pin is used for closed container
In water extract out, the air inlet needle is used to inject air into closed container, the through hole of the feed liquor pin and air inlet needle as
The inside of closed container.
7. a kind of multi-pipeline micro pump as claimed in claim 1, it is characterised in that：The upper base portion is provided with limited post,
The limited post is used to the position of check-valves and upper lid being relatively fixed.
8. a kind of multi-pipeline micro pump as claimed in claim 1, it is characterised in that：The feed liquor pin and air inlet needle length phase
Deng, and the spacing of feed liquor pin and air inlet needle is not more than needle body length and needle stand length sum.
9. a kind of multi-pipeline micro pump as claimed in claim 8, it is characterised in that：The feed liquor pin and the air inlet needle
11 ± 1mm of spacing, the feed liquor pin and the air inlet needle needle point are away from 22.8 ± 1mm of upper cover top surface.
10. a kind of multi-pipeline micro pump as claimed in claim 1, it is characterised in that：At the top of the feed liquor pin and air inlet needle
Needle point is equipped with, the through hole is arranged on below the needle point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085068.3U CN206592260U (en) | 2017-01-20 | 2017-01-20 | A kind of multi-pipeline micro pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720085068.3U CN206592260U (en) | 2017-01-20 | 2017-01-20 | A kind of multi-pipeline micro pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592260U true CN206592260U (en) | 2017-10-27 |
Family
ID=60127668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720085068.3U Active CN206592260U (en) | 2017-01-20 | 2017-01-20 | A kind of multi-pipeline micro pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488575A (en) * | 2018-11-01 | 2019-03-19 | 深圳市德宇鑫科技有限公司 | A kind of included blocking function micro pump of floor mop use |
| CN109847604A (en) * | 2019-03-21 | 2019-06-07 | 杭州奥智创新科技有限公司 | A kind of novel gas-liquid mixing pump |
| WO2022056945A1 (en) * | 2020-09-17 | 2022-03-24 | 深圳市德宇鑫科技有限公司 | Micro pump having multiple liquid outlets for use in sealed liquid bottle |
-
2017
- 2017-01-20 CN CN201720085068.3U patent/CN206592260U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488575A (en) * | 2018-11-01 | 2019-03-19 | 深圳市德宇鑫科技有限公司 | A kind of included blocking function micro pump of floor mop use |
| CN109488575B (en) * | 2018-11-01 | 2024-06-25 | 深圳市德宇鑫科技有限公司 | Mop is with taking from miniature water pump of flow stopping function |
| CN109847604A (en) * | 2019-03-21 | 2019-06-07 | 杭州奥智创新科技有限公司 | A kind of novel gas-liquid mixing pump |
| CN109847604B (en) * | 2019-03-21 | 2024-02-09 | 杭州奥智创新科技有限公司 | Gas-liquid mixing pump |
| WO2022056945A1 (en) * | 2020-09-17 | 2022-03-24 | 深圳市德宇鑫科技有限公司 | Micro pump having multiple liquid outlets for use in sealed liquid bottle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190530 Address after: 518000 Floor 2 and 3, 21 Changlong East Road, Fucheng'ao Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen de Yu Xin Technology Co., Ltd. Address before: 419600 Hutianwan Formation 07, Xicun, Liaowan, Guanzhuang Town, Yuanling County, Huaihua City, Hunan Province Patentee before: Zhang Wenya |
|
| TR01 | Transfer of patent right |