CN210638742U - Flow meter capable of adjusting flow velocity - Google Patents
Flow meter capable of adjusting flow velocity Download PDFInfo
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- CN210638742U CN210638742U CN201922223304.5U CN201922223304U CN210638742U CN 210638742 U CN210638742 U CN 210638742U CN 201922223304 U CN201922223304 U CN 201922223304U CN 210638742 U CN210638742 U CN 210638742U
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Abstract
The utility model provides a flowmeter of adjustable velocity of flow, through the flow velocity of liquid medium in surveying the turbine flowmeter measurement pipeline on the buret, the inside of surveying the buret is equipped with the honeycomb duct with the axial, when the flow velocity of the liquid medium in the buret is adjusted with higher speed to needs, start the motor of honeycomb duct rear side, the epaxial helical blade of motor rotates fast, the flow velocity of the liquid medium in the drive survey pipe accelerates, the size regulation of the flow velocity of the liquid medium in the buret is controlled to the rotational speed through adjusting motor, need not use other auxiliary assembly can realize the acceleration rate of the flow velocity of the liquid medium in the pipeline and adjust the operation.
Description
Technical Field
The utility model belongs to the technical field of flow monitoring equipment, concretely relates to flowmeter of adjustable velocity of flow.
Background
The flowmeter is a meter for measuring the instantaneous flow and the accumulated volume total amount of liquid, and can also be used for quantitatively controlling and monitoring the liquid. The existing flowmeter can only measure the flow velocity of the liquid medium in the pipeline, and other auxiliary equipment is needed to be used when the flow velocity of the liquid medium in the pipeline needs to be adjusted and accelerated, so that the flowmeter capable of adjusting and accelerating the flow velocity of the liquid medium in the pipeline without using other auxiliary equipment is designed, and the technical problem to be solved at present is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flowmeter of adjustable velocity of flow, through the flow velocity of liquid medium in surveying the turbine flowmeter measurement pipeline on the buret, the inside of surveying the buret is equipped with the honeycomb duct with the axial, when the flow velocity of liquid medium in the buret is adjusted with higher speed to needs, start the motor of honeycomb duct rear side, the epaxial helical blade of motor rotates, the flow velocity of flow of liquid medium in the drive survey buret accelerates, the size regulation of the flow velocity of liquid medium's in the buret is controlled to the rotational speed through accommodate motor, need not use other auxiliary assembly can realize the operation of adjusting with higher speed to the flow velocity of flow of liquid medium in the pipeline.
For solving the technical problem, the utility model discloses the technical scheme who adopts as follows:
a flow meter capable of adjusting flow rate comprises a measuring tube, wherein the end part of the left side of the measuring tube is a liquid inlet, the end part of the right side of the measuring tube is a liquid outlet, a flow meter is arranged on the measuring tube, a first mounting rod and a second mounting rod which are arranged along the radial direction are arranged on the top wall inside the measuring tube downwards, the first mounting rod and the second mounting rod are arranged in parallel, a flow guide pipe is arranged on the first mounting rod and the second mounting rod and is positioned on the left side of the flow meter, the flow guide pipe is arranged horizontally along the axial direction of the measuring tube in the same axial direction, the end part of the left side of the flow guide pipe is provided with a flow guide head with a conical structure, the end part of the right side of the; the second installation rod is arranged in a hollow mode, and a control pipeline of the motor extends out of the measuring pipe through the second installation rod.
And the outer side surface of the measuring tube is respectively provided with a liquid inlet arrow mark and a liquid outlet arrow mark.
The flowmeter is a turbine flowmeter.
The helical blade is a helical blade with a metal structure.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the flow velocity of a liquid medium in a pipeline is measured through a turbine flowmeter on a measuring pipe, a flow guide pipe is coaxially arranged inside the measuring pipe, when the flow velocity of the liquid medium in the measuring pipe needs to be adjusted and accelerated, a motor on the rear side of the flow guide pipe is started, a spiral blade on a main shaft of the motor rotates to drive the flow velocity of the liquid medium in the measuring pipe to be accelerated, the flow velocity of the liquid medium in the measuring pipe is controlled to be adjusted through adjusting the rotating speed of the motor, and the accelerated adjustment operation of the flow velocity of the liquid medium in the pipeline can be realized without using other auxiliary equipment; the outer side surface of the measuring tube is respectively provided with a liquid inlet arrow mark and a liquid outlet arrow mark, so that a worker can quickly distinguish the liquid inlet and the liquid outlet of the measuring tube; helical blade is metallic structure's helical blade, and metallic structure's helical blade structural strength is great, increases helical blade's use durability.
To sum up, the utility model provides a flow meter of adjustable velocity of flow, through the flow velocity of the liquid medium in the turbine flow meter measuring pipe on the survey buret, the inside of survey buret is equipped with the honeycomb duct with the axial, when the flow velocity of the liquid medium in the survey buret needs to be adjusted and accelerate, start the motor of honeycomb duct rear side, the helical blade on the motor spindle rotates, the flow velocity of the liquid medium in the drive survey buret accelerates, the size regulation of the flow velocity of the liquid medium in the control survey buret through the rotational speed of regulation motor, the acceleration of the flow velocity of the liquid medium in the pipeline can be realized to the flow velocity of the liquid medium in the pipeline and adjust the operation without using other auxiliary assembly; the outer side surface of the measuring tube is respectively provided with a liquid inlet arrow mark and a liquid outlet arrow mark, so that a worker can quickly distinguish the liquid inlet and the liquid outlet of the measuring tube; helical blade is metallic structure's helical blade, and metallic structure's helical blade structural strength is great, increases helical blade's use durability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Survey buret 1, flowmeter 2, first installation pole 3, second installation pole 4, honeycomb duct 5, main shaft 6, helical blade 7, inlet arrow mark 8, liquid outlet arrow mark 9, control pipeline 10.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
as shown in fig. 1, a flow meter capable of adjusting flow rate, which comprises a measuring tube 1, wherein the left end of the measuring tube 1 is a liquid inlet, the right end of the measuring tube 1 is a liquid outlet, a flow meter 2 is arranged on the measuring tube 1, a first mounting rod 3 and a second mounting rod 4 which are arranged along the radial direction are arranged on the inner top wall of the measuring tube 1 downwards, the first mounting rod 3 and the second mounting rod 4 are arranged in parallel, a flow guide pipe 5 is arranged on the first mounting rod 3 and the second mounting rod 4, the flow guide pipe 5 is positioned on the left side of the flow meter 2, the flow guide pipe 5 is coaxially and horizontally arranged along the axial direction of the measuring tube 1, the left end of the flow guide pipe 5 is provided with a flow guide head with a conical structure, the right end of the flow guide pipe 5 is provided with a motor, the motor is a waterproof motor, a; the second mounting rod 4 is hollow and the control line 10 of the motor extends out of the measuring tube 1 via the second mounting rod 4.
The outer side surfaces of the measuring tube 1 are provided with a liquid inlet arrow mark 8 and a liquid outlet arrow mark 9, respectively.
The flow meter 2 is a turbine flow meter.
The helical blade 7 is a helical blade of a metal structure.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has:
the flow velocity of a liquid medium in a pipeline of the measuring pipe 1 is measured through a turbine flow meter 2 on the measuring pipe 1, a flow guide pipe 5 is coaxially arranged inside the measuring pipe 1, when the flow velocity of the liquid medium in the measuring pipe 1 needs to be adjusted and accelerated, a motor on the rear side of the flow guide pipe 5 is started, a spiral blade 7 on a motor spindle 6 rotates to drive the flow velocity of the liquid medium in the measuring pipe 1 to be accelerated, the flow velocity of the liquid medium in the measuring pipe 1 is controlled to be adjusted in size through adjusting the rotating speed of the motor, and the operation of adjusting the flow velocity of the liquid medium in the pipeline in an accelerated mode can be achieved without using other auxiliary equipment; a liquid inlet arrow mark 8 and a liquid outlet arrow mark 9 are respectively arranged on the outer side surface of the measuring tube 1, so that a worker can quickly distinguish a liquid inlet and a liquid outlet of the measuring tube 1; the helical blade 7 is a helical blade with a metal structure, the structural strength of the helical blade with the metal structure is high, and the service durability of the helical blade 7 is improved.
To sum up, the utility model provides a flowmeter 2 of adjustable velocity of flow, measure the flow velocity of the liquid medium in the buret 1 way through turbine flowmeter 2 on surveying buret 1, the inside of surveying buret 1 is equipped with honeycomb duct 5 with the axial, when the flow velocity of the liquid medium in surveying buret 1 needs to be adjusted and accelerate, start the motor of honeycomb duct 5 rear side, helical blade 7 on the motor spindle 6 rotates, the flow velocity of the liquid medium in the drive survey buret 1 accelerates, the size regulation of the flow velocity of the liquid medium in surveying buret 1 is controlled through the rotational speed of adjusting the motor, need not use other auxiliary assembly can realize the operation of adjusting with higher speed to the flow velocity of the liquid medium in the pipeline; a liquid inlet arrow mark 8 and a liquid outlet arrow mark 9 are respectively arranged on the outer side surface of the measuring tube 1, so that a worker can quickly distinguish a liquid inlet and a liquid outlet of the measuring tube 1; the helical blade is of a metal structure, the structural strength of the helical blade of the metal structure is high, and the service durability of the helical blade 7 is improved.
The turbine flowmeter 2 and the motor used in the present invention are conventional technologies, and the specific structure thereof is not described in detail.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. A flow rate adjustable flowmeter, characterized by: the flow guide pipe is positioned on the left side of the flow guide pipe, the flow guide head with a conical structure is arranged at the left side end of the flow guide pipe, a motor is arranged at the right side end of the flow guide pipe, a main shaft of the motor and the flow guide pipe are coaxially and rightwards arranged, and a spiral blade is arranged on the main shaft of the motor; the second installation rod is arranged in a hollow mode, and a control pipeline of the motor extends out of the measuring pipe through the second installation rod.
2. A flow rate adjustable flowmeter according to claim 1 wherein: and the outer side surface of the measuring tube is respectively provided with a liquid inlet arrow mark and a liquid outlet arrow mark.
3. A flow rate adjustable flowmeter according to claim 2 wherein: the flowmeter is a turbine flowmeter.
4. A flow rate adjustable flowmeter according to claim 3 wherein: the helical blade is a helical blade with a metal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223304.5U CN210638742U (en) | 2019-12-12 | 2019-12-12 | Flow meter capable of adjusting flow velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922223304.5U CN210638742U (en) | 2019-12-12 | 2019-12-12 | Flow meter capable of adjusting flow velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210638742U true CN210638742U (en) | 2020-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922223304.5U Active CN210638742U (en) | 2019-12-12 | 2019-12-12 | Flow meter capable of adjusting flow velocity |
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| CN (1) | CN210638742U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964741A (en) * | 2020-08-07 | 2020-11-20 | 四川泛华航空仪表电器有限公司 | Mass flowmeter with controllable rotating speed |
| CN114661072A (en) * | 2022-03-25 | 2022-06-24 | 安徽皖控自动化仪表有限公司 | Automatic control flow rate metering method and flow limiting mechanism thereof |
-
2019
- 2019-12-12 CN CN201922223304.5U patent/CN210638742U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964741A (en) * | 2020-08-07 | 2020-11-20 | 四川泛华航空仪表电器有限公司 | Mass flowmeter with controllable rotating speed |
| CN114661072A (en) * | 2022-03-25 | 2022-06-24 | 安徽皖控自动化仪表有限公司 | Automatic control flow rate metering method and flow limiting mechanism thereof |
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