CN108303243A - Micro pump flow testing system - Google Patents
Micro pump flow testing system Download PDFInfo
- Publication number
- CN108303243A CN108303243A CN201810097977.8A CN201810097977A CN108303243A CN 108303243 A CN108303243 A CN 108303243A CN 201810097977 A CN201810097977 A CN 201810097977A CN 108303243 A CN108303243 A CN 108303243A
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- China
- Prior art keywords
- micro pump
- liquid storage
- storage container
- shell
- liquid
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention discloses micro pump flow testing systems, the liquid storage container being connect with micro pump leakage fluid dram including one, liquid level sensor is set in liquid storage container, discharge outlet is set on liquid storage container, processor unit, micro pump starts to when liquid storage container fluid injection, processor unit receives the signal that liquid level sensor transmits and is shown by display unit, threshold setting unit, set the criterion of acceptability of micro pump lifting rate, micro pump stops to when liquid storage container fluid injection, processor unit receives the signal of liquid level sensor and by the criterion of acceptability of the signal and threshold setting unit by contrasting module comparison, comparing result is shown by display unit.By designing a liquid storage container, the liquid volume in the liquid storage container is detected using liquid level sensor, and using being shown by display unit more afterwards with criterion of acceptability according to module in due course, can quickly detect the qualification of micro pump discharge.
Description
Technical field
The present invention relates to the detections of micro pump qualification, and in particular to micro pump flow testing system.
Background technology
HealthCare Enterprise needs to carry out test calibration for some specific products in daily production, generally requires some specially
The special measuring instrument of door assists, and medical instrument is directly related to the therapeutic effect of user, while auxiliary appropriate is set
The standby production efficiency that can improve enterprise, improves the quality etc. of product.
For existing micro pump, the test system of a testing for traces pump discharge is designed, for detecting micro pump discharge liquor
Eligible state.
Invention content
The present invention is in view of the above-mentioned problems, provide a kind of micro pump flow testing system, by designing a liquid storage container, profit
The liquid volume in the liquid storage container is detected with liquid level sensor, and utilizes and passes through display according to after module and criterion of acceptability
Unit is shown in due course, can quickly detect the qualification of micro pump discharge.
In order to solve the above technical problems, one aspect of the present invention is：Micro pump flow testing system, including
One liquid storage container being connect with micro pump leakage fluid dram, liquid storage container is interior to be arranged liquid level sensor, and discharge outlet is arranged on liquid storage container,
Processor unit, micro pump start to when liquid storage container fluid injection, and processor unit receives the signal that liquid level sensor transmits
And shown by display unit,
Threshold setting unit sets the criterion of acceptability of micro pump lifting rate,
Micro pump stops to when liquid storage container fluid injection, and processor unit receives the signal of liquid level sensor and by the signal and threshold value
The criterion of acceptability of setup unit is compared by contrasting module, and comparing result is shown by display unit,
Micro pump stops to when liquid storage container fluid injection, and processor unit transmits signal to timer module, after reaching specified time,
Control valve positioned at discharge outlet is opened, and drain is started.
Further include alarm unit as a preferred embodiment of the above solution, alarm unit receives the comparing result according to module and leads to
It crosses indicator light or alarm is warned.
Further include shell as a preferred embodiment of the above solution, there is micro pump to position substrate on shell, liquid storage is equipped in shell
Container, gear and the motor for driving the gear to rotate, last point of tooth position of the gear is in shell, and another part tooth is by shell
On through-hole extend out to micro pump position substrate to drive micro pump, the geometrical clamp for fixing micro pump is additionally provided on shell,
Shell is equipped with the liquid injection port for connecting micro pump liquid outlet, and liquid injection port is connected to liquid storage container, and liquid storage holds
Discharge outlet on device is stretched out outside shell by drainpipe and control valve is arranged on drainpipe,
General supply starting switch is additionally provided on shell as a preferred embodiment of the above solution,.
Display unit, alarm unit, threshold setting unit are located on shell as a preferred embodiment of the above solution, threshold value setting
Unit is the button being arranged on shell.
The beneficial effects of the invention are as follows：By designing a liquid storage container, detected in the liquid storage container using liquid level sensor
Liquid volume, and using being shown by display unit more afterwards with criterion of acceptability according to module in due course, can quickly detect micro
The qualification of pump discharge.
Micro pump is fixed by one positioning substrate of design, and micro pump work is driven by a motor-driven gear, from
And the rotating speed of motor is utilized to obtain gear turnning circle, and then the turnning circle of micro pump is obtained, by the way that liquid storage cylinder is arranged, metering
The discharge rate of micro pump leakage fluid dram is compared by itself and predetermined threshold value, judges eligible state.
Description of the drawings
Fig. 1 is the system block diagram of the present invention；
Fig. 2 is the structural schematic diagram of the present invention；
Fig. 3 is the left view of Fig. 2.
Specific implementation mode
With reference to embodiment, the specific embodiment of the present invention is further described.
As shown in Figs. 1-3, micro pump flow testing system, including the liquid storage container that is connect with micro pump leakage fluid dram, storage
Liquid level sensor is set in liquid container, discharge outlet is set on liquid storage container,
Processor unit, micro pump start to when liquid storage container fluid injection, and processor unit receives the signal that liquid level sensor transmits
And shown by display unit,
Threshold setting unit sets the criterion of acceptability of micro pump lifting rate,
Micro pump stops to when liquid storage container fluid injection, and processor unit receives the signal of liquid level sensor and by the signal and threshold value
The criterion of acceptability of setup unit is compared by contrasting module, and comparing result is shown by display unit,
Micro pump stops to when liquid storage container fluid injection, and processor unit transmits signal to timer module, after reaching specified time,
Control valve positioned at discharge outlet is opened, and drain is started.
Further include alarm unit, alarm unit receives the comparing result according to module and carried out by indicator light or alarm
Warning.
Further include shell, there is micro pump to position substrate, liquid storage container, gear and driving are equipped in shell should on shell
The motor of gear rotation, in shell, another part tooth is extend out to micro last point of tooth position of the gear by the through-hole on shell
Pump positioning substrate is additionally provided with the geometrical clamp for fixing micro pump to drive micro pump on shell,
Shell is equipped with the liquid injection port for connecting micro pump liquid outlet, and liquid injection port is connected to liquid storage container, and liquid storage holds
Discharge outlet on device is stretched out outside shell by drainpipe and control valve is arranged on drainpipe,
General supply starting switch is additionally provided on shell.
Display unit, alarm unit, threshold setting unit are located on shell, and threshold setting unit is to be arranged on shell
Button.
For those skilled in the art, the technical solution recorded in foregoing embodiments can still be repaiied
Change or equivalent replacement of some of the technical features, all within the spirits and principles of the present invention, made by any repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. micro pump flow testing system, which is characterized in that the liquid storage container being connect with micro pump leakage fluid dram including one, liquid storage hold
Liquid level sensor is set in device, discharge outlet is set on liquid storage container,
Processor unit, micro pump start to when liquid storage container fluid injection, and processor unit receives the signal that liquid level sensor transmits
And shown by display unit,
Threshold setting unit sets the criterion of acceptability of micro pump lifting rate,
Micro pump stops to when liquid storage container fluid injection, and processor unit receives the signal of liquid level sensor and by the signal and threshold value
The criterion of acceptability of setup unit is compared by contrasting module, and comparing result is shown by display unit,
Micro pump stops to when liquid storage container fluid injection, and processor unit transmits signal to timer module, after reaching specified time,
Control valve positioned at discharge outlet is opened, and drain is started.
2. micro pump flow testing system as described in claim 1, which is characterized in that further include alarm unit, alarm unit
It receives the comparing result according to module and is warned by indicator light or alarm.
3. micro pump flow testing system as described in claim 1, which is characterized in that further include shell, have on shell micro-
Amount pump positioning substrate, shell are interior equipped with liquid storage container, gear and the motor for driving the gear to rotate, last point of tooth of the gear
In shell, another part tooth extend out to micro pump positioning substrate to drive micro pump by the through-hole on shell, is gone back on shell
Equipped with the geometrical clamp for fixing micro pump,
Shell is equipped with the liquid injection port for connecting micro pump liquid outlet, and liquid injection port is connected to liquid storage container, and liquid storage holds
Discharge outlet on device is stretched out outside shell by drainpipe and control valve is arranged on drainpipe.
4. micro pump flow testing system as described in claim 1, which is characterized in that be additionally provided with general supply startup on shell and open
It closes.
5. micro pump flow testing system as described in claim 1, which is characterized in that display unit, alarm unit, threshold value are set
Order member is located on shell, and threshold setting unit is the button being arranged on shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097977.8A CN108303243A (en) | 2018-01-31 | 2018-01-31 | Micro pump flow testing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810097977.8A CN108303243A (en) | 2018-01-31 | 2018-01-31 | Micro pump flow testing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108303243A true CN108303243A (en) | 2018-07-20 |
Family
ID=62850599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810097977.8A Pending CN108303243A (en) | 2018-01-31 | 2018-01-31 | Micro pump flow testing system |
Country Status (1)
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| CN (1) | CN108303243A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793878A (en) * | 2019-10-24 | 2020-02-14 | 江门联福广科新材料科技有限公司 | Method for testing performance of scale-inhibiting filter material |
| CN111707307A (en) * | 2020-05-06 | 2020-09-25 | 杭州传化智能制造科技有限公司 | Method, device and system for monitoring movement of pipeline material and computer equipment |
| WO2022062424A1 (en) * | 2020-09-24 | 2022-03-31 | 苏州大学 | Mems micropump testing method and system |
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Cited By (3)
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| WO2022062424A1 (en) * | 2020-09-24 | 2022-03-31 | 苏州大学 | Mems micropump testing method and system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |
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| RJ01 | Rejection of invention patent application after publication |