CN209727169U - A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter - Google Patents
A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter Download PDFInfo
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- CN209727169U CN209727169U CN201920553893.0U CN201920553893U CN209727169U CN 209727169 U CN209727169 U CN 209727169U CN 201920553893 U CN201920553893 U CN 201920553893U CN 209727169 U CN209727169 U CN 209727169U
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- precession spiral
- spiral flowmeter
- pipeline
- flowmeter
- precession
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- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 10
- 238000005259 measurement Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- -1 building Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a kind of metering devices that biphase gas and liquid flow is carried out with precession spiral flowmeter, including pipeline, pipeline side vertical pipe is equipped with throttling set and precession spiral flowmeter, the throttling set connects differential pressure transmitter, shut-off valve is equipped between the throttling set and differential pressure transmitter, the differential pressure transmitter is attached with precession spiral flowmeter by explosion-proof flexible pipe；The precession spiral flowmeter is respectively control box, support base and flow body from top to bottom, the flow body both ends are equipped with connecting flange, the precession spiral flowmeter is connect by the way that the connecting flange of its bottom is vertical with pipeline, and the junction of the connecting flange and pipeline is equipped with gasket seal；The inside cassette holder of the control box is equipped with control panel, and the support base is rotational structure, and the control box carries out 180 degree rotation by support base.The utility model has the advantages that both having facilitated installation, it is also convenient for safeguarding, two kinds of different materials can be measured, accuracy of measurement is high, and cost is relatively low.
Description
Technical field
The utility model belongs to flow metering devices, and in particular to a kind of to carry out biphase gas and liquid flow with precession spiral flowmeter
Metering device, be mainly used for the fluid measurement of the industries such as chemical industry, petroleum, building, tap water.
Background technique
Precession spiral flowmeter be used for measure flowing gas or liquid number, its effect be exactly accurately monitoring flow
Dynamic gas or liquid is converted to the signal detected by measurement sensor electric signal and is calculated, and calculates institute's value
Be exactly by turbine flowmeter flow number.
Now common most of precession spiral flowmeters, are mainly made of control box, cavity, sensor, whirlpool body etc..
Typically relatively fixed single-measurement device, can only measure single substance or be exactly that can only measure gas or just
It is that can only measure liquid.
Due to the concrete condition of erecting bed, not all direction and observation position, sometimes can be in frontal exposure
The back side or the one side not observed, due to control box and flowmeter be it is integrated, certain difficulty is just brought to inspection and maintenance.
Existing control panel is fixed on box cover of control box simultaneously, is unfavorable for wiring, two people is needed to complete when open
Wiring, it is at high cost, time-consuming and laborious.
Utility model content
The purpose of this utility model is to solve the above problems, and is provided a kind of with precession spiral flowmeter progress biphase gas and liquid flow
Metering device, both facilitated installation, and be also convenient for safeguarding, and can measure two kinds of different materials, accuracy of measurement is high, and cost is relatively low.
To achieve the above object, the utility model provides the following technical solutions:
A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter, including pipeline, the pipeline side are perpendicular
Straight tube is equipped with throttling set and precession spiral flowmeter, and the throttling set connects differential pressure transmitter, the throttling set with
Shut-off valve is equipped between differential pressure transmitter, the differential pressure transmitter is connected with precession spiral flowmeter by explosion-proof flexible pipe
It connects；
The precession spiral flowmeter is respectively control box, support base and flow body, the flow body both ends from top to bottom
Equipped with connecting flange, the precession spiral flowmeter is connect by the way that the connecting flange of its bottom is vertical with pipeline, the connection method
The blue junction with pipeline is equipped with gasket seal；The inside cassette holder of the control box is equipped with control panel, and the support base is rotation
Rotation structure, the control box carry out 180 degree rotation by support base.
Further, the pipeline is inverted U, and both ends are all connected with second flange.
Further, the explosion-proof flexible pipe is attached by threading nut with precession spiral flowmeter.
Further, the precession spiral flowmeter is to cast.
The utility model has the beneficial effects that:
The utility model precession spiral flowmeter outer housing is to cast, and shell is thicker, and external influence is smaller, metering
Error is smaller；The present apparatus is easy for installation, and do not need it is parallel with pipeline install, solve the problems, such as scene diversification.Control
Box can carry out 180 degree rotation, facilitate observation and maintenance installation, can substantially observe the numerical value of display in any position；Control
Plate setting only needs a people that can complete terminal box wiring and Welder when the cap is opened in this way on control cassette holder
Make；One flowmeter can measure two kinds of different materials of liquids and gases, be combined into one, simple and convenient, save the cost, simultaneously
Accuracy of measurement is high；Integrated multi-purpose function greatly facilitates the measurement conversion of gas and liquid, is user's save the cost.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model in order to more clearly
Illustrate the utility model embodiment or technical solution in the prior art, for those of ordinary skill in the art, is not paying
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter as shown in Figure 1, including pipeline 1, institute
1 side vertical pipe of pipeline is stated equipped with throttling set 2 and precession spiral flowmeter 6, the throttling set 2 connects differential pressure transmitter
4, shut-off valve 5, the differential pressure transmitter 4 and precession spiral flowmeter 6 are equipped between the throttling set 2 and differential pressure transmitter 4
It is attached by explosion-proof flexible pipe 3；
The precession spiral flowmeter 6 is respectively control box, support base and flow body, the control box front from top to bottom
Equipped with display, the flow body both ends are equipped with connecting flange, and the precession spiral flowmeter 6 passes through the connecting flange of its bottom
Vertical with pipeline 1 to connect, the junction of the connecting flange and pipeline 1 is equipped with gasket seal 7；The inside cassette holder of the control box
It is equipped with control panel, the support base is rotational structure, and the control box carries out 180 degree rotation by support base.
Further, the pipeline 1 is inverted U, and both ends are all connected with second flange 8.
Further, the explosion-proof flexible pipe 3 is attached by threading nut with precession spiral flowmeter 6.
Further, the precession spiral flowmeter 6 is to cast.
The present apparatus is easy for installation, and does not need installation parallel with pipeline 1, solves the problems, such as the diversification at scene.Due to
The structure of the utility model flowmeter is U-shaped measurement pipeline connection, and installation personnel need to only connect two end flanges of disengaging
, installation is easily quick, and when pipeline 1 is in high position or installation, the present apparatus can be controlled box and installed downwards, side
Just record and observe, measure flowing gas or liquid number will not change.
The utility model carries out the metering device of biphase gas and liquid flow with precession spiral flowmeter, and both can measure gas can also
To measure liquid, it is combined into one.There is control panel to need wiring and welding in control box, control panel change has been mounted on control
On cassette holder processed, the control Board position in control box is changed, a people can complete wiring work when the cap is opened in this way,
Facilitate terminal block and maintenance.Control box can be rotated with 180 degree, can not in the case that environment is centainly limited at the scene
Observe control box display front when, can will control box rotate, turn to oneself needs orientation, it is easy to repair and
It checks.The utility model control box is verified at the scene, has both been facilitated installation, has been also convenient for safeguarding, has controlled box positive direction, base
The numerical value that display can be observed in sheet in any position, is not limited by mounting condition.Save the cost facilitates the survey of gas or liquid
Amount conversion.
The content not being described in detail in the utility model is the prior art.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of metering device for carrying out biphase gas and liquid flow with precession spiral flowmeter, which is characterized in that including pipeline (1), institute
Pipeline (1) side vertical pipe is stated equipped with throttling set (2) and precession spiral flowmeter (6), throttling set (2) connection is poor
Pressure transmitter (4) is equipped with shut-off valve (5) between the throttling set (2) and differential pressure transmitter (4), the differential pressure transmitter (4)
It is attached with precession spiral flowmeter (6) by explosion-proof flexible pipe (3)；
The precession spiral flowmeter (6) is respectively that control box, support base and flow body, the flow body both ends are set from top to bottom
There is a connecting flange, the precession spiral flowmeter (6) connect by the way that the connecting flange of its bottom is vertical with pipeline (1), the company
The junction of acting flange and pipeline (1) is equipped with gasket seal (7)；The inside cassette holder of the control box is equipped with control panel, described
Support base is rotational structure, and the control box carries out 180 degree rotation by support base.
2. a kind of metering device for carrying out biphase gas and liquid flow with precession spiral flowmeter according to claim 1, feature
It is, the pipeline (1) is inverted U, and both ends are all connected with second flange (8).
3. a kind of metering device for carrying out biphase gas and liquid flow with precession spiral flowmeter according to claim 1, feature
It is, the explosion-proof flexible pipe (3) is attached by threading nut with precession spiral flowmeter (6).
4. a kind of metering dress for carrying out biphase gas and liquid flow with precession spiral flowmeter according to any one of claims 1 to 3
It sets, which is characterized in that the precession spiral flowmeter (6) is to cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553893.0U CN209727169U (en) | 2019-04-22 | 2019-04-22 | A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553893.0U CN209727169U (en) | 2019-04-22 | 2019-04-22 | A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727169U true CN209727169U (en) | 2019-12-03 |
Family
ID=68674220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920553893.0U Active CN209727169U (en) | 2019-04-22 | 2019-04-22 | A kind of metering device carrying out biphase gas and liquid flow with precession spiral flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727169U (en) |
-
2019
- 2019-04-22 CN CN201920553893.0U patent/CN209727169U/en active Active
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