CN208296944U - A kind of flowmeter comparison device - Google Patents
A kind of flowmeter comparison device Download PDFInfo
- Publication number
- CN208296944U CN208296944U CN201820713754.5U CN201820713754U CN208296944U CN 208296944 U CN208296944 U CN 208296944U CN 201820713754 U CN201820713754 U CN 201820713754U CN 208296944 U CN208296944 U CN 208296944U
- Authority
- CN
- China
- Prior art keywords
- flowmeter
- way connection
- support baseboard
- shaped conduit
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of flowmeter comparison devices, including support baseboard, aspiration pump has been bolted in the upper surface side of the support baseboard, the gas outlet of aspiration pump is connect with the first end of the first three-way connection, the second end of first three-way connection and third end are respectively connected with U-shaped conduit, the junction of U-shaped conduit and the first three-way connection is equipped with electromagnetic valve, device can be installed by support baseboard, and it is compared by the flowmeter that proving flowmeter can be detected with needs, it can be evacuated into U-shaped conduit by aspiration pump, it is ventilated with this to proving flowmeter and detected flowmeter, it is tested with this, and the air pressure of gas can be detected by air gauge, the flowmeter comparison device structure is simple, it is easy to operate, not only make easier for installation, and device can be passed through Concatenated mode is installed to detected flowmeter tube road, provides a convenient.
Description
Technical field
The utility model relates to flowmeter technology field, specially a kind of flowmeter comparison device.
Background technique
It in the production of gas gathering station field natural gas, commonly uses flowmeter and carries out gas metering, be to verify flowmeter metering
It is no accurate, it needs that periodically flowmeter is compared, and structure is complicated for existing flowmeter comparison device, and install not
Just, it and compares each time and requires to dismount flowmeter, it is inconvenient for use, and inconvenience is controlled, many is brought for people
It is inconvenient.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of flowmeter comparison device, knot
Structure is simple, easy to operate, not only makes easier for installation, and device can be installed to by concatenated mode detected
Flowmeter tube road, provide a convenient, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of flowmeter comparison device, including support
Aspiration pump has been bolted in bottom plate, the upper surface side of the support baseboard, and the gas outlet of aspiration pump is connected with the one or three
The first end connection of head, the second end of first three-way connection and third end are respectively connected with U-shaped conduit, U-shaped conduit and first
The junction of three-way connection is equipped with electromagnetic valve, separate one end connecting with the first three-way connection of two U-shaped conduits and the two or three
The second end of pass joint is connected with third end, and the U-shaped conduit in left side is equipped with air accumulator, and the upper end gas outlet of air accumulator is connected with
The U-shaped conduit of air gauge, right side is equipped with proving flowmeter, and the upper surface of the support baseboard has been bolted control and has opened
It closes and battery, the input terminal of the output end electrical connection control switch of battery, the output end of control switch is electrically connected aspiration pump
With the input terminal of electromagnetic valve.
As a kind of optimal technical scheme of the utility model, the lower end of first three-way connection and the second three-way connection
It is connected with support otic placode by welding between the upper surface of support baseboard, and otic placode is supported to be equipped with and first
Three-way connection and the corresponding connection through-hole of the second three-way connection.
As a kind of optimal technical scheme of the utility model, the upper surface of the support baseboard sets logical there are four installing
Hole, four installation through-holes are located at the quadrangle of support baseboard, and the inside of installation through-hole is equipped with internal screw thread.
As a kind of optimal technical scheme of the utility model, the upper end side of the proving flowmeter is connected by hinge
There is a closing cap, the junction of closing cap and proving flowmeter is equipped with rubber sealing ring.
As a kind of optimal technical scheme of the utility model, the first end of second three-way connection is equipped with connector,
The inside of the connector is equipped with connection silica gel closed-loop.
Compared with prior art, the utility model has the beneficial effects that being provided with support bottom on this flowmeter comparison device
Plate can be installed device by support baseboard, and by proving flowmeter can with need the flowmeter that detect to carry out pair
Than that can be evacuated, be ventilated with this to proving flowmeter and detected flowmeter, with this into U-shaped conduit by aspiration pump
It is tested, and the air pressure of gas can be detected by air gauge, the flowmeter comparison device structure is simple, operation
Simplicity, not only makes easier for installation, and device can be installed to detected flowmeter tube by concatenated mode
On the road, it provides a convenient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 aspiration pump, 2 electromagnetic valves, 3 support baseboards, 4 control switches, 5 installation through-holes, 6 air accumulators, 7 connectors,
8 U-shaped conduits, 9 proving flowmeters, 10 batteries, 11 support otic placodes, 12 air gauges, 13 first three-way connections, 14 second threeways
Connector.
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, the utility model provides a kind of technical solution: a kind of flowmeter comparison device, including support baseboard
3, aspiration pump 1, the gas outlet of aspiration pump 1 and the first three-way connection 13 has been bolted in the upper surface side of support baseboard 3
First end connection, the second end of the first three-way connection 13 and third end are respectively connected with U-shaped conduit 8, U-shaped conduit 8 and the one or three
The junction of pass joint 13 is equipped with electromagnetic valve 2, separate one end connect with the first three-way connection 13 of two U-shaped conduits 8 and the
The second end of two three-way connections 14 is connected with third end, and the U-shaped conduit 8 in left side is equipped with air accumulator 6, is brought out on air accumulator 6
Port is connected with air gauge 12, and the U-shaped conduit 8 on right side is equipped with proving flowmeter 9, and can be with by proving flowmeter 9
The flowmeter for needing to detect compares, and can be evacuated into U-shaped conduit 8 by aspiration pump 1, with this to 9 He of proving flowmeter
Detected flowmeter is ventilated, and is tested with this, and can be detected to the air pressure of gas by air gauge 12, branch
Control switch 4 and battery 10 has been bolted in the upper surface of support bottom plate 3, and the output end electrical connection control of battery 10 is opened
Close 4 input terminal, the input terminal of output end the electrical connection aspiration pump 1 and electromagnetic valve 2 of control switch 4, the first three-way connection 13
And second three-way connection 14 lower end and support baseboard 3 upper surface between be connected with support otic placode by welding
11, and otic placode 11 is supported to be equipped with connection through-hole corresponding with the first three-way connection 13 and the second three-way connection 14, pass through branch
Support otic placode 11 can be supported the first three-way connection 13 and the second three-way connection 14, so that the first three-way connection 13 and second
Three-way connection 14 supports stronger, and the upper surface of support baseboard 3 is set there are four installation through-hole 5, and four installation through-holes 5 distinguish positions
In the quadrangle of support baseboard 3, the inside of installation through-hole 5 is equipped with internal screw thread, can be installed support baseboard 3 by installation through-hole 5,
So that easier for installation, the upper end side of proving flowmeter 9 has been connected by hinge closing cap, closing cap and proving flowmeter
9 junction is equipped with rubber sealing ring, can be to the upper end closed of proving flowmeter 9, the second three-way connection 14 by closing cap
First end be equipped with connector 7, the inside of connector 7 is equipped with connection silica gel closed-loop, can be with tested flow measurement by connector 7
Meter connection, the flowmeter comparison device structure is simple, easy to operate, not only makes easier for installation, and can will fill
It sets and is installed to detected flowmeter tube road by concatenated mode, provide a convenient.
When in use: support baseboard 3 being fixedly mounted by installation through-hole 5 first, then by connector 7 and tested flow measurement
Meter connection, then by the electromagnetic valve 2 on U-shaped conduit 8 where opening proving flowmeter 9, then by the U-shaped conduit in the other side
Electromagnetic valve 2 on 8 is closed, and is evacuated by aspiration pump 1 into U-shaped conduit 8, with this to proving flowmeter 9 and tested measurement of discharge
Meter is ventilated, and is carried out test comparison with this, is then detected by air gauge 12 to the air pressure of gas, or by aspiration pump
1 removes, and mounts a device onto pipeline to be detected, then by U-shaped conduit 8 where opening proving flowmeter 9
Electromagnetic valve 2 open, then the electromagnetic valve 2 on the U-shaped conduit 8 in the other side is closed, is then ventilated into U-shaped conduit 8, with
This ventilates to proving flowmeter 9 and detected flowmeter, carries out test comparison with this, when test, when leaving unused, passes through closing
Electromagnetic valve 2 where proving flowmeter 9 on U-shaped conduit 8, then opens the electromagnetic valve 2 on the U-shaped conduit 8 in the other side, with
This ventilates to pipeline.
The utility model can be installed device by support baseboard 3, and by proving flowmeter 9 can with need to examine
The flowmeter of survey compares, and can be evacuated into U-shaped conduit 8 by aspiration pump 1, to proving flowmeter 9 and is detected with this
Flowmeter is ventilated, and is tested with this, and can be detected to the air pressure of gas by air gauge 12, the flowmeter
Comparison device structure is simple, easy to operate, not only makes easier for installation, and device can be pacified by concatenated mode
It is attached to detected flowmeter tube road, is provided a convenient.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of flowmeter comparison device, including support baseboard (3), it is characterised in that: the upper surface one of the support baseboard (3)
Side has been bolted aspiration pump (1), and the gas outlet of aspiration pump (1) is connect with the first end of the first three-way connection (13), institute
The second end and third end for stating the first three-way connection (13) are respectively connected with U-shaped conduit (8), U-shaped conduit (8) and the first three-way connection
(13) junction is equipped with electromagnetic valve (2), two U-shaped separate one end connect with the first three-way connection (13) of conduit (8) and
The second end of second three-way connection (14) is connected with third end, and the U-shaped conduit (8) in left side is equipped with air accumulator (6), air accumulator
(6) upper end gas outlet is connected with air gauge (12), and the U-shaped conduit (8) on right side is equipped with proving flowmeter (9), the support
Control switch (4) and battery (10), the output end electrical connection of battery (10) has been bolted in the upper surface of bottom plate (3)
The input terminal of control switch (4), the input terminal of output end electrical connection aspiration pump (1) and electromagnetic valve (2) of control switch (4).
2. a kind of flowmeter comparison device according to claim 1, it is characterised in that: first three-way connection (13) and
It is connected with support otic placode by welding between the lower end of second three-way connection (14) and the upper surface of support baseboard (3)
(11), and support otic placode (11) logical equipped with connection corresponding with the first three-way connection (13) and the second three-way connection (14)
Hole.
3. a kind of flowmeter comparison device according to claim 1, it is characterised in that: the upper table of the support baseboard (3)
Face is set there are four installation through-hole (5), and four installation through-holes (5) are located at the quadrangle of support baseboard (3), installation through-hole (5)
Inside is equipped with internal screw thread.
4. a kind of flowmeter comparison device according to claim 1, it is characterised in that: the proving flowmeter (9) it is upper
End side has been connected by hinge closing cap, and closing cap and the junction of proving flowmeter (9) are equipped with rubber sealing ring.
5. a kind of flowmeter comparison device according to claim 1, it is characterised in that: second three-way connection (14)
First end is equipped with connector (7), and the inside of the connector (7) is equipped with connection silica gel closed-loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713754.5U CN208296944U (en) | 2018-05-14 | 2018-05-14 | A kind of flowmeter comparison device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820713754.5U CN208296944U (en) | 2018-05-14 | 2018-05-14 | A kind of flowmeter comparison device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208296944U true CN208296944U (en) | 2018-12-28 |
Family
ID=64727588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820713754.5U Expired - Fee Related CN208296944U (en) | 2018-05-14 | 2018-05-14 | A kind of flowmeter comparison device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208296944U (en) |
-
2018
- 2018-05-14 CN CN201820713754.5U patent/CN208296944U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200514 |