CN206830425U - A kind of flow precision controller of micro pump and its micro pump of application - Google Patents
A kind of flow precision controller of micro pump and its micro pump of application Download PDFInfo
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- CN206830425U CN206830425U CN201720360335.3U CN201720360335U CN206830425U CN 206830425 U CN206830425 U CN 206830425U CN 201720360335 U CN201720360335 U CN 201720360335U CN 206830425 U CN206830425 U CN 206830425U
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- micro pump
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Abstract
The utility model discloses a kind of flow precision controller of micro pump,Integrated installation is on micro pump,Power module has the port that is connected with external power source and to other module for power supply,Central processing module has external input terminals to obtain traffic demand information and store to data processing module,The motor connection of motor drive module and micro pump is simultaneously started come controlled motor work by central processing module according to traffic demand information,The optoelectronic switch of data acquisition module and micro pump connects and the pulse information of the optoelectronic switch received is sent into data processing module through central processing module,Compared with data processing module carries out gathered data in real time with the traffic demand information data stored,And result will be compared and be sent to central processing module and controlled motor rotating speed and start and stop,Micro pump is set to obtain accurate water yield control.This device allows water pump independently to carry out precise control of flew, has versatility, facilitates popularization and application.
Description
Technical field
Micro pump is the utility model is related to, more particularly to its flow precision controller.
Background technology
The micro pump of diaphragm type, it is to provide circular motion by motor, then makes the barrier film inside water pump by mechanical device
（Iris-diaphragm has a lot）Reciprocating is done, so as to compress, stretch the air in pump chamber, under check valve sheet effect, is being gone out
Pressure differential is produced between the mouth of a river or water inlet and external atmosphere pressure, in the presence of pressure differential, hydraulic pressure is entered into water inlet, then from water outlet
Mouth discharge.This micro pump is well used in occasions such as small household appliances, medicine equipments, but existing micro pump
The general accurate adjustment for being difficult to reach flow.
Although flow control of the existing dealer to water pump is studied, develop a kind of flow accurately control it is miniature
Water pump, including upper lid, valve seat, water pocket seat, base housing, water pocket, curved bar, drive shaft, eccentric wheel, motor, optoelectronic switch and defeated
Go out circuit board；Motor and optoelectronic switch are arranged on base housing, and the motor shaft of motor stretches into direct and base after base housing
The radial direction of eccentric wheel connection in housing, eccentric wheel or motor shaft corresponds to optoelectronic switch and blocked formed with photoelectricity shielding plate, photoelectricity
Piece and optoelectronic switch coordinate to detect motor speed, optoelectronic switch and the electrical connection of output circuit plate, and output circuit plate is used for and outer
Portion's electric machine controller electrically connects and sends motor speed information to external motor controller；Eccentric wheel passes through drive shaft and curved bar
Water pocket is outwards installed in connection, curved bar upper end on radial support, water pocket is arranged on water pocket seat, and water pocket seat is sealingly mounted at bottom
On seat shell body, valve base sealing is arranged on water pocket seat, and each water pocket correspond on valve seat and opens up inlet opening and apopore, inlet opening with
Apopore installs check valve respectively；Upper lid is sealingly mounted on valve seat, and upper cap-shaped is into water outlet mouthpiece and water inlet interface, water inlet interface
Connected with each inlet opening, water outlet mouthpiece connects with each apopore.During pump working, motor driven eccentric wheel is passed by drive shaft again
Move in curved bar, then drive water pocket to realize Inlet and outlet water, while work, pass through the rotating speed that optoelectronic switch detects motor, output
Circuit board sends the rotating speed electric machine controller to outside, in order to which electric machine controller is accurately controlled the rotating speed of motor, from
And obtain not same amount and the stationary flow amount under different back pressures.
But in actual applications, dealer has found：It need to be controlled when carrying out the accurate control of flow by the outside of device
System（The control of product circuit applied）To complete, can not independently it be controlled, this causes flow to accurately control micro-
Type water pump apply, install it is cumbersome, so, it is desirable to the product applied（Small household appliances, medicine equipment）Control circuit is not
Motor can only be started, can also receive the rotary speed information that optoelectronic switch is sent, and can be carried out according to this rotary speed information
Processing, it is further able to adjust the rotating speed of motor, and the control of product circuit of practical application can not often possess above-mentioned work(completely
Can, common practice can only redesign applied product（Small household appliances, medicine equipment）Control circuit matches with micro pump,
The requirement for meeting micro pump precise control of flew is allowed to, and different control of product circuits also differs, so, cause reality
Using having difficulties, the micro pump of precise control of flew does not have versatility, is unfavorable for popularization and application, can not apply in old money
Product（Small household appliances, medicine equipment）On.
Utility model content
The purpose of this utility model is the miniature of the flow precision controller for providing a kind of micro pump and its application
Water pump, water pump is independently carried out precise control of flew, there is versatility, facilitate popularization and application.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of flow precision controller of micro pump, integrated installation is on micro pump, including power module, center
Processing module, motor drive module, data acquisition module and data processing module, power module have what is be connected with external power source
Port, power module are powered to central processing module, motor drive module, data acquisition module and data processing module, center
Processing module has external input terminals to obtain traffic demand information and store to data processing module, motor drive module with it is micro-
The motor connection of type water pump simultaneously starts motor drive module come controlled motor by central processing module according to traffic demand information
The optoelectronic switch of work, data acquisition module and micro pump connects and by the pulse information of the optoelectronic switch received through center
Processing module is sent to data processing module, and data processing module carries out gathered data and the traffic demand information data of storage
In real time relatively, and central processing module is sent to by result is compared, is entered by central processing module controlled motor drive module
And controlled motor rotating speed and start and stop, micro pump is obtained accurate water yield control.
On the installing plate that the bottom that described device is weldingly fixed on motor is set, the optoelectronic switch of micro pump passes through lead
It is connected with the data acquisition module of device；Described device can also be weldingly fixed on by base housing according to actual use demand
Side installation optoelectronic switch position, the motor connection that the motor drive module of device passes through lead and micro pump.
A kind of micro pump, including upper lid, valve seat, water pocket seat, base housing, water pocket, curved bar, drive shaft, eccentric wheel, electricity
Machine, optoelectronic switch and above-mentioned flow precision controller；Motor and optoelectronic switch are arranged on base housing, the motor shaft of motor
Directly connected after stretching into base housing with the eccentric wheel in base housing, eccentric wheel is connected by drive shaft with curved bar, on curved bar
Water pocket is outwards installed at end on radial support, water pocket is arranged on water pocket seat, and water pocket seat is sealingly mounted on base housing, valve
Seat is sealingly mounted on water pocket seat, and each water pocket is corresponded on valve seat and opens up inlet opening and apopore, inlet opening and apopore difference
Check valve is installed；Upper lid is sealingly mounted on valve seat, and upper cap-shaped is into water outlet mouthpiece and water inlet interface, water inlet interface and each inlet opening
Connection, water outlet mouthpiece connects with each apopore, and the radial direction of eccentric wheel or motor shaft corresponds to optoelectronic switch formed with photoelectricity shielding plate,
Photoelectricity shielding plate and optoelectronic switch coordinate to detect motor speed；Above-mentioned flow precision controller integrated installation is in micro pump
On, including power module, central processing module, motor drive module, data acquisition module and data processing module, power module
With the port being connected with external power source, power module is to central processing module, motor drive module, data acquisition module sum
Powered according to processing module, central processing module has external input terminals to obtain traffic demand information and store to data processing mould
Block, motor drive module start motor drive module to control with motor connection and by central processing module according to traffic demand information
The work of motor processed, optoelectronic switch connect with data acquisition module and motor speed information are sent into number through central processing module
According to processing module, compared with data processing module carries out gathered data in real time with the traffic demand information data stored, and will compare
Be sent to central processing module compared with result, by central processing module controlled motor drive module and then controlled motor rotating speed and
Start and stop, micro pump is set to obtain accurate water yield control.
After such scheme, flow precision controller of the present utility model because be directly integrated on micro pump,
Only by obtaining power supply, traffic demand information in the product of practical application, and precise control of flew is completely miniature by being directly integrated in
The utility model device on water pump is freely controlled, and can not only be opened by central processing module controlled motor drive module
Dynamic motor, additionally it is possible to the rotary speed information sent by data acquisition module reception optoelectronic switch, and data processing can be passed through
Module is handled according to this rotary speed information, is further able to the processing knot according to data processing module by central processing module
Fruit carrys out the rotating speed of controlled motor drive module adjustment motor, so, the utility model is in actual applications, it is not necessary to redesigns
The control of product circuit applied, it is possible to be mounted directly use, the utility model has extremely strong versatility, is advantageous to promote
Using the product of trendy, old money can be widely used in（Small household appliances, medicine equipment）On, it can more realize the liter of old money product
Level transformation.
Brief description of the drawings
Fig. 1 is the schematic appearance of the utility model micro pump embodiment one；
Fig. 2 is the top view of the utility model micro pump embodiment one；
Fig. 3 is the sectional view of the utility model micro pump embodiment one；
Fig. 4 is the schematic appearance of the utility model micro pump embodiment two；
Fig. 5 is the structural representation of the utility model flow precision controller.
Label declaration
Upper lid 1, water outlet mouthpiece 11, water inlet interface 12；
Valve seat 2, inlet opening 21, apopore 22, check valve 23 and 24；
Water pocket seat 3, water pocket 31；
Base housing 4；
Motor 5, motor shaft 51, eccentric wheel 52, drive shaft 53, curved bar 54, photoelectricity shielding plate 55, support 56, installing plate 57；
Optoelectronic switch 6, lead 61；
Flow precision controller 7, power module 71, central processing module 72, motor drive module 73, data acquisition module
Block 74, data processing module 75.
Embodiment
As shown in Figures 1 to 5, the flow precision controller 7 of a kind of micro pump of the utility model, it is that integrated installation exists
On micro pump.Micro pump include upper lid 1, valve seat 2, water pocket seat 3, base housing 4, water pocket 31, curved bar 54, drive shaft 53,
Eccentric wheel 52, motor 5, optoelectronic switch 6 and flow precision controller 7.Motor 5, optoelectronic switch 6 and flow precision controller
7 are arranged on base housing 4.
The motor shaft 51 of motor 5 is stretched into after base housing 4 and directly connected with the eccentric wheel 52 in base housing 4, eccentric wheel
52 are connected by drive shaft 53 and curved bar 54, and water pocket 31 is outwards installed in the upper end of curved bar 54 on radial support 56, and water pocket 31 is pacified
On water pocket seat 3, water pocket seat 3 is sealingly mounted on base housing 4, and valve seat 2 is sealingly mounted on water pocket seat 3, right on valve seat 2
Each water pocket 31 is answered to open up inlet opening 21 and apopore 22, inlet opening 21 and apopore 22 install check valve 23 and 24 respectively, on
Lid 1 is sealingly mounted on valve seat 2, and upper lid 1 forms water outlet mouthpiece 11 and water inlet interface 12, water inlet interface 11 and each inlet opening 21 connect
Logical, water outlet mouthpiece 12 connects with each apopore 22.
Eccentric wheel 52（As shown in Fig. 2 or motor shaft 51）Radial direction correspond to optoelectronic switch 6 formed with photoelectricity shielding plate
55, photoelectricity shielding plate 55 and optoelectronic switch 6 coordinate to detect motor speed.
Flow precision controller 7 includes power module 71, central processing module 72, motor drive module 73, data and adopted
Collect module 74 and data processing module 75.Power module 71 has the port that is connected with external power source, and power module 71 is to center
Processing module 72, motor drive module 73, data acquisition module 74 and data processing module 75 are powered.Central processing module 72 has
There are external input terminals to obtain traffic demand information and store to data processing module 75.Motor drive module 73 connects with motor 5
Connect and motor drive module 73 is started come the work of controlled motor 5 according to traffic demand information by central processing module 72.Data
Acquisition module 74 and optoelectronic switch 6 connect and by the pulse informations of the optoelectronic switch 6 received（Motor speed information）Through center
Processing module 72 is sent to data processing module 75, and data processing module 75 is by gathered data and the traffic demand Information Number of storage
According to being compared in real time, and result will be compared and be sent to central processing module 72, by the controlled motor of central processing module 72
Drive module 73 and then the rotating speed of controlled motor 5 and start and stop, micro pump is set to obtain accurate water yield control.
According to actual use demand, flow precision controller 7 can be with as shown in figure 4, be weldingly fixed on the bottom of motor 5
On the installing plate 57 of setting, optoelectronic switch 6 is connected by lead 61 with data acquisition module 74；Can also be as shown in figure 1, will stream
Amount precise control device 7 is weldingly fixed on the position of the side installation optoelectronic switch 6 of base housing 4, and motor drive module 73 is logical
Lead is crossed to be connected with motor 5.
Key of the present utility model is that flow precision controller 7 is directly integrated on micro pump, as Miniature water
Pump is not restricted to structure shown in figure.The utility model is only by obtaining power supply, traffic demand letter in the product of practical application
Breath, and precise control of flew is freely controlled by the flow precision controller 7 being directly integrated on micro pump completely, no
Only motor 5 can be started by the controlled motor drive module 73 of central processing module 72, additionally it is possible to pass through data acquisition module 74
The rotary speed information that optoelectronic switch 6 is sent is received, and can be handled by data processing module 75 according to this rotary speed information,
It is further able to by central processing module 72 according to the result of data processing module 75 come controlled motor drive module 73
The rotating speed of motor 6 is adjusted, makes the flow of micro pump precisely controlled.The utility model is in actual applications, it is not necessary to weight
The applied control of product circuit of new design, it is possible to be mounted directly use, there is extremely strong versatility, be advantageous to promote and answer
With can be widely used in the product of trendy, old money, can more realize the upgrading of old money product.
Claims (3)
- A kind of 1. flow precision controller of micro pump, it is characterised in that：Integrated installation is on micro pump, including power supply Module, central processing module, motor drive module, data acquisition module and data processing module, power module have and outside The port of power supply connection, power module is to central processing module, motor drive module, data acquisition module and data processing module Power supply, central processing module have external input terminals and driven with obtaining traffic demand information and storing to data processing module, motor The motor connection of dynamic model block and micro pump and by central processing module according to traffic demand information start motor drive module come The optoelectronic switch connection of the work of controlled motor, data acquisition module and micro pump and by the pulse of the optoelectronic switch received Information is sent to data processing module through central processing module, and data processing module believes gathered data and the traffic demand of storage Breath data are compared in real time, and are sent to central processing module by result is compared, by central processing module controlled motor Drive module and then controlled motor rotating speed and start and stop, micro pump is set to obtain accurate water yield control.
- A kind of 2. flow precision controller of micro pump as claimed in claim 1, it is characterised in that：Described device is welded It is fixed on the installing plate of bottom setting of motor, the optoelectronic switch of micro pump passes through lead and the data acquisition module of device Connection；Or described device is weldingly fixed on the position of the side installation optoelectronic switch of base housing, the motor driving mould of device The motor connection that block passes through lead and micro pump.
- A kind of 3. micro pump, it is characterised in that：Including upper lid, valve seat, water pocket seat, base housing, water pocket, curved bar, drive shaft, Eccentric wheel, motor, optoelectronic switch and a kind of flow precision controller of micro pump as claimed in claim 1；Motor and Optoelectronic switch is arranged on base housing, and the eccentric wheel that the motor shaft of motor is stretched into after base housing directly and in base housing connects Connect, eccentric wheel is connected by drive shaft with curved bar, and water pocket is outwards installed in curved bar upper end on radial support, and water pocket is arranged on water On capsule seat, water pocket seat is sealingly mounted on base housing, and valve base sealing is arranged on water pocket seat, and each water pocket is corresponded on valve seat and is opened If inlet opening and apopore, inlet opening and apopore install check valve respectively；Upper lid is sealingly mounted on valve seat, and upper cap-shaped is into going out Water interface and water inlet interface, water inlet interface connect with each inlet opening, and water outlet mouthpiece connects with each apopore, eccentric wheel or motor shaft Radial direction correspond to optoelectronic switch formed with photoelectricity shielding plate, photoelectricity shielding plate and optoelectronic switch coordinate to detect motor speed；On Flow precision controller integrated installation is stated on micro pump, including power module, central processing module, motor driving mould Block, data acquisition module and data processing module, power module have the port that is connected with external power source, and power module is to center Processing module, motor drive module, data acquisition module and data processing module power supply, central processing module have outside input End is to obtain traffic demand information and store to data processing module, and motor drive module is with motor connection and by central processing mould Root tuber carrys out the work of controlled motor according to traffic demand information startup motor drive module, and optoelectronic switch connects with data acquisition module And motor speed information is sent to data processing module through central processing module, data processing module is by gathered data with storing Traffic demand information data compared in real time, and central processing module is sent to by result is compared, by central processing Module controlled motor drive module and then controlled motor rotating speed and start and stop, micro pump is set to obtain accurate water yield control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360335.3U CN206830425U (en) | 2017-04-07 | 2017-04-07 | A kind of flow precision controller of micro pump and its micro pump of application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720360335.3U CN206830425U (en) | 2017-04-07 | 2017-04-07 | A kind of flow precision controller of micro pump and its micro pump of application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830425U true CN206830425U (en) | 2018-01-02 |
Family
ID=60767507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720360335.3U Active CN206830425U (en) | 2017-04-07 | 2017-04-07 | A kind of flow precision controller of micro pump and its micro pump of application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830425U (en) |
-
2017
- 2017-04-07 CN CN201720360335.3U patent/CN206830425U/en active Active
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