CN207798179U - A kind of flowmeter of efficient flow control - Google Patents
A kind of flowmeter of efficient flow control Download PDFInfo
- Publication number
- CN207798179U CN207798179U CN201820315444.8U CN201820315444U CN207798179U CN 207798179 U CN207798179 U CN 207798179U CN 201820315444 U CN201820315444 U CN 201820315444U CN 207798179 U CN207798179 U CN 207798179U
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- water
- receiving pipeline
- water receiving
- connecting tube
- flow
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Abstract
The utility model is related to a kind of flowmeters of efficient flow control, including holder, the holder is equipped with water receiving pipeline, water pump, flow regulating equipment, flow sensor, return duct are disposed with by water receiving pipeline water inlet end to water receiving pipeline water outlet, the return duct water outlet and the water inlet of water receiving pipeline are connected to same source；The flow sensor connects display screen through micro control unit, and the flow regulating equipment connect with micro control unit and is controlled by micro control unit；The water outlet of the water receiving pipeline is provided with first switch valve, and second switch valve is provided on the return duct.The utility model can not only measure fluid flow and intuitively show, but also can be accurately controlled as needed to flow with realizing.
Description
Technical field
The utility model belongs to fluid measurement technical field, more particularly to a kind of flowmeter of efficient flow control.
Background technology
Its structure of existing flowmeter and a great variety of models, but existing flow meter function is single at present, is only used for measuring
Flow value and can not control effectively to the fluid flow in pipeline, it is therefore necessary to it is accurate, just to design a kind of flow control
In the flowmeter of operation.
Utility model content
Technical problem to be solved in the utility model is, according to technical problem described in above-mentioned background technology, to provide
A kind of accurate, the easy to operation flowmeter of flow control.
The technical solution adopted in the utility model is a kind of flowmeter of efficient flow control, including holder, the holder
It is equipped with water receiving pipeline, water pump, flow regulating equipment, stream are disposed with by water receiving pipeline water inlet end to water receiving pipeline water outlet
Quantity sensor, return duct, the return duct water outlet and the water inlet of water receiving pipeline are connected to same source；The flow sensor
Display screen is connect through micro control unit, the flow regulating equipment connect with micro control unit and is controlled by micro control unit；The water receiving
The water outlet of pipeline is provided with first switch valve, and second switch valve is provided on the return duct.The stream of flow sensor detection
Amount data are handled by micro control unit and are shown on the display screen intuitively to be shown.In addition.Micro-control list
Member can by control flow regulating equipment to flow carry out efficiently, accurately control, meanwhile, reduce manual operation and bring
Error.
The flow regulating equipment includes shell, connecting tube, small-sized DC motor, globe valve, and the connecting tube is circle
Tubular and internal diameter is identical as water receiving tubing internal diameter, the both ends connection of the connecting tube water receiving pipeline set ball in the connecting tube
Shape valve, the globe valve outer diameter is identical as connection bore, the round hole being provided through on the globe valve, corresponding round
It is provided with power rail on trepanning top position globe valve, the power rail is pierced by that connecting tube enters in shell and power rail upper end is solid
Dingan County is equipped with reduction gearing, and the small-sized DC motor for being controlled by micro control unit, the small-sized DC are equipped in the shell
Rotate gear described in rotate gear is installed in the rotation axis of motor to be meshed with reduction gearing.
The water pump can control the output power of water pump by the power supply being arranged thereon；Micro-control list can be passed through
The rotating speed and rotation time of member control small-sized DC motor, the cooperation by reduction gearing and rotate gear change on globe valve
The direction of round hole；It is (flat with water receiving pipeline length direction when the direction of round hole is parallel with connecting tube length direction
When row), liquid passes through；When the direction of round hole is vertical with connecting tube length direction, liquid cannot pass through；Therefore it can be with
By changing the setting angle of round hole and the connecting tube, the water flow of round hole is flowed through with control, with realization pair
Flow is accurately controlled.
Preferably, the connecting tube is connected through a screw thread with water receiving pipeline, consequently facilitating the dismounting of flow regulating equipment
With replacement.
Preferably, the connecting tube and the material of water receiving pipeline are preferably stainless steel material.
Preferably, the number of teeth of the reduction gearing is 2-10 times of the rotate gear number of teeth.
The utility model compared with prior art, can not only measure fluid flow and intuitively show, but also can root
Flow is accurately controlled with realizing according to needs.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the flowmeter of efficient flow control of the utility model；
Fig. 2 is the structural schematic diagram of the flow regulating equipment.
In figure：01, holder 02, water pump 03, flow regulating equipment 04, water receiving pipeline 05, flow sensor 06, display screen
07, return duct 08, first switch valve 09, second switch valve 10, shell 11, connecting tube 12, small-sized DC motor 13, globe valve
14, round hole 15, power rail 16, rotate gear 17, reduction gearing.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The technical solution of the utility model is illustrated in conjunction with Fig. 1, Fig. 2.
A kind of flowmeter of efficient flow control, as shown in Figure 1, including holder 01, the holder 01 is equipped with water receiving pipe
Road 04 is disposed with water pump 02, flow regulating equipment 03, flow by 04 water inlet end of water receiving pipeline to 04 water outlet of water receiving pipeline
Sensor 05, return duct 07,07 water outlet of the return duct and the water inlet of water receiving pipeline 04 are connected to same source；The flow
Sensor 05 connects display screen 06 through micro control unit, and the flow regulating equipment 03 connect with micro control unit and is controlled by micro-control list
Member；The water outlet of the water receiving pipeline 04 is provided with first switch valve 08, and second switch valve 09 is provided on the return duct 07.
As shown in Fig. 2, the flow regulating equipment 03 includes shell 10, connecting tube 11, small-sized DC motor 12, spherical shape
Valve 13, the connecting tube 11 are that cylindric and internal diameter is identical as 04 internal diameter of water receiving pipeline, described in the both ends connection of connecting tube 11
Water receiving pipeline 04 sets globe valve 13 in the connecting tube 11, and 13 outer diameter of the globe valve is identical as 11 internal diameter of connecting tube, the ball
The round hole 14 being provided through on shape valve 13 corresponds to and is provided with power rail on 14 top position globe valve 13 of round hole
15, the power rail 15 is pierced by the entrance shell 10 of connecting tube 11 and 15 upper end of power rail is installed with reduction gearing 17, institute
It states and the small-sized DC motor 12 for being controlled by micro control unit, the rotation axis of the small-sized DC motor 12 is installed in shell 10
On be installed with rotate gear 16 described in rotate gear 16 and be meshed with reduction gearing (17).
Preferably, the connecting tube 11 is connected through a screw thread with water receiving pipeline 04.
Preferably, the connecting tube 11 and the material of water receiving pipeline 04 are preferably stainless steel material.
Preferably, the number of teeth of the reduction gearing 17 is 2-10 times of 16 number of teeth of the rotate gear.
The application method and operation principle of the utility model are illustrated in conjunction with Fig. 1, Fig. 2, the utility model is a kind of high
The flowmeter for imitating flow control at work, is first shut off the first switch valve 08 and opens the second switch valve
09, water body is pumped up by water pump 02 and 02 output power of water pump is adjusted by the power supply valve of water pump 02, and then is controlled
System pumps up the water velocity of water body, drives the globe valve 13 to be rotated by the small-sized DC motor 12, in turn
The setting angle of the round hole 14 and the connecting tube 11 that are arranged on control globe valve 13 flows through round hole 14 with control
Water flow accurately controls flow with realizing, water body passes through the reflux during regulating and controlling to flow
Pipe 07 flows at water source, ensures that the water body of inaccurate flow cannot pass through 04 water outlet of water receiving pipeline；By to the water
Pump 02, flow regulating equipment 03 regulated and controled by water flow be adjusted to set flow it is identical when, the water in regulation process
Body flows back to water source point by the return duct 07, is then turned on the first switch valve 08 and closes the second switch valve
09, the water body of accurate flow is applied by the discharge of 04 water outlet of water receiving pipeline.
A kind of flowmeter of efficient flow control of the utility model, purposes are that the flow of fluid is detected and is controlled
Fluid flow.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (5)
1. a kind of flowmeter of efficient flow control, including holder (01), it is characterised in that：The holder (01) is equipped with water receiving
Pipeline (04) is disposed with water pump (02), flow-rate adjustment by water receiving pipeline (04) water inlet end to water receiving pipeline (04) water outlet
Equipment (03), flow sensor (05), return duct (07), the water inlet end of return duct (07) water outlet and water receiving pipeline (04)
It is connected to same source；The flow sensor (05) connects display screen (06), the flow regulating equipment (03) through micro control unit
It is connect with micro control unit and is controlled by micro control unit；The water outlet of the water receiving pipeline (04) is provided with first switch valve (08),
It is provided with second switch valve (09) on the return duct (07).
2. the flowmeter of efficient flow control according to claim 1, it is characterised in that：The flow regulating equipment (03)
Including shell (10), connecting tube (11), small-sized DC motor (12), globe valve (13), the connecting tube (11) is cylindrical shape
And internal diameter is identical as water receiving pipeline (04) internal diameter, the water receiving pipeline (04) described in the both ends connection of connecting tube (11), the connection
Globe valve (13) is set in pipe (11), globe valve (13) outer diameter is identical as connecting tube (11) internal diameter, on the globe valve (13)
The round hole (14) being provided through corresponds to and is provided with power rail on round hole (14) top position globe valve (13)
(15), the power rail (15) is pierced by connecting tube (11) and is installed with deceleration into shell (10) and power rail (15) upper end
Gear (17), the shell (10) is interior to be equipped with the small-sized DC motor (12) for being controlled by micro control unit, the small-sized DC
Rotate gear (16) rotate gear (16) is installed in the rotation axis of motor (12) mutually to nibble with reduction gearing (17)
It closes.
3. the flowmeter of efficient flow control according to claim 2, it is characterised in that：The connecting tube (11) with connect
Water lines (04) are connected through a screw thread.
4. the flowmeter of efficient flow control according to claim 2, it is characterised in that：The connecting tube (11) with connect
The material of water lines (04) is preferably stainless steel material.
5. the flowmeter of efficient flow control according to claim 2, it is characterised in that：The tooth of the reduction gearing (17)
Number is 2-10 times of the rotate gear (16) number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820315444.8U CN207798179U (en) | 2018-03-08 | 2018-03-08 | A kind of flowmeter of efficient flow control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820315444.8U CN207798179U (en) | 2018-03-08 | 2018-03-08 | A kind of flowmeter of efficient flow control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798179U true CN207798179U (en) | 2018-08-31 |
Family
ID=63276580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820315444.8U Active CN207798179U (en) | 2018-03-08 | 2018-03-08 | A kind of flowmeter of efficient flow control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798179U (en) |
-
2018
- 2018-03-08 CN CN201820315444.8U patent/CN207798179U/en active Active
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