CN209605880U - A kind of Integrative orifice meter - Google Patents
A kind of Integrative orifice meter Download PDFInfo
- Publication number
- CN209605880U CN209605880U CN201920591096.1U CN201920591096U CN209605880U CN 209605880 U CN209605880 U CN 209605880U CN 201920591096 U CN201920591096 U CN 201920591096U CN 209605880 U CN209605880 U CN 209605880U
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- Prior art keywords
- orifice plate
- pressure
- pipe
- valve groups
- integrative
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Abstract
The utility model relates to flowmeter technology fields, and in particular to a kind of Integrative orifice meter, including two pipe flanges are provided with integrated orifice plate between two pipe flanges, are connected with pressure pipe on the upside of integrated orifice plate.The pressure pipe top is connected with two valve groups, is connected with three valve groups on the upside of two valve groups, three valve groups are connected with differential pressure transmitter.It is connected between two pipe flanges by several bolt and nut components.The beneficial effects of the utility model are: orifice plate, pressure obtaning device, pressure pipe, pressure measuring valve are made of one, replace traditional orifice plate ring casing pressure obtaning device, impulse piping is saved simultaneously, makes differential pressure transmitter and orifice plate integrative installation technology, reduces gasket seal and leakage point；It is compact-sized after improvement, it is quickly and expediently installed, improves measurement accuracy, repair and maintenance of being more convenient for.
Description
Technical field
The utility model relates to flowmeter technology fields, and in particular to a kind of Integrative orifice meter.
Background technique
Hydraulic engineering and water-supply systems to ancient times can be traced in the development of flow measurement, and the ancient Roman Caesar epoch have adopted
With the drinking water water of orifice plate measurement resident.B.C. 1000 or so ancient Egypts measure Nilotic flow, China with weir method
The water-level observation water size etc. of famous Dujiang weir hydraulic engineering application Aguarius mouth.Flowmeter is divided into again differential pressure type flow
Meter, spinner flowmeter, restriction flowmeter, slit flowmeter, volume-displacement, electromagnetic flowmeter, ultrasonic flowmeter, turbine
Flowmeter and vortex-shedding meter etc..By medium classification: fluid flowmeter, gas flowmeter, steam-flow meter and efflux of solids
Meter.
Standard orifice flow meter is made of orifice plate, pressure obtaning device, clamping plate, pressure pipe, pressure measuring valve, flange, gasket and attachment,
Together, field condition is limited for Assembling And Welding again, and assembling quality is poor, is not easy centering, affects measurement accuracy.
Utility model content
The purpose of this utility model is to provide a kind of Integrative orifice meters, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Integrative orifice meter, including two pipe flanges are provided with one between two pipe flanges
Change orifice plate, is connected with pressure pipe on the upside of integrated orifice plate.
Be as the further technical characteristic of the utility model: the pressure pipe top is connected with two valve groups, in two valve groups
Side is connected with three valve groups, and three valve groups are connected with differential pressure transmitter.
As the utility model, further technical characteristic is: passing through several bolts between two pipe flanges
Nut assembly is connected.
The beneficial effects of the utility model are: orifice plate, pressure obtaning device, pressure pipe, pressure measuring valve are made of one, replace tradition
Orifice plate ring casing pressure obtaning device, while saving impulse piping, make differential pressure transmitter and orifice plate integrative installation technology, reduce gasket
Piece and leakage point；It is compact-sized after improvement, it is quickly and expediently installed, improves measurement accuracy, repair and maintenance of being more convenient for.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1- pipe flange；2- integration orifice plate；3- pressure pipe；Bis- valve group of 4-；Tri- valve group of 5-；6- differential pressure transmitter；
7- bolt and nut component.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, in the utility model embodiment, a kind of Integrative orifice meter, including two pipe flanges 1,
It is provided with integrated orifice plate 2 between two pipe flanges 1, pressure pipe 3, the pressure are connected on the upside of integrated orifice plate 2
3 top of pipe is connected with two valve groups 4, three valve groups 5 is connected on the upside of two valve groups 4, three valve groups 5 are connected with differential pressure transmitter 6, by hole
Plate, pressure obtaning device, pressure pipe, pressure measuring valve are made of one, and replace traditional orifice plate ring casing pressure obtaning device, while saving connecting pipe
Road makes differential pressure transmitter 6 and orifice plate integrative installation technology, reduces gasket seal and leakage point；Compact-sized after improvement, installation is fast
Victory is convenient, improves measurement accuracy, repair and maintenance of being more convenient for.
It is connected between two pipe flanges 1 by several bolt and nut components 7, utilizes bolt and nut component 7
Integrated orifice plate 2 is arranged between two pipe flanges 1, the installation for realizing integrated orifice plate 2 is fixed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of Integrative orifice meter, including two pipe flanges, which is characterized in that set between two pipe flanges
It is equipped with integrated orifice plate, is connected with pressure pipe on the upside of integrated orifice plate.
2. Integrative orifice meter according to claim 1, which is characterized in that the pressure pipe top is connected with two valves
Group, two valve groups upside are connected with three valve groups, and three valve groups are connected with differential pressure transmitter.
3. Integrative orifice meter according to claim 1, which is characterized in that pass through between two pipe flanges
Several bolt and nut components are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591096.1U CN209605880U (en) | 2019-04-28 | 2019-04-28 | A kind of Integrative orifice meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920591096.1U CN209605880U (en) | 2019-04-28 | 2019-04-28 | A kind of Integrative orifice meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209605880U true CN209605880U (en) | 2019-11-08 |
Family
ID=68407775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920591096.1U Active CN209605880U (en) | 2019-04-28 | 2019-04-28 | A kind of Integrative orifice meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209605880U (en) |
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2019
- 2019-04-28 CN CN201920591096.1U patent/CN209605880U/en active Active
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