CN209356031U - A kind of dual measurement caliberating device of flowmeter - Google Patents
A kind of dual measurement caliberating device of flowmeter Download PDFInfo
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- CN209356031U CN209356031U CN201920101133.6U CN201920101133U CN209356031U CN 209356031 U CN209356031 U CN 209356031U CN 201920101133 U CN201920101133 U CN 201920101133U CN 209356031 U CN209356031 U CN 209356031U
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Abstract
The utility model discloses a kind of dual measurement caliberating device of flowmeter, including apparatus main body, it is horizontally installed with partition at the bosom height of described device main body, the upper surface of the partition opens up fluted, is fixedly installed electronic scale in the groove.The dual measurement caliberating device of a kind of flowmeter described in the utility model, equipped with adjustable type water inlet short tube, clip, No.1 radar levelmeter and No. two radar levelmeters, suitable height is searched out in clip slot using clip, to drive the adjustable type water inlet short tube in support to move up and down in tube seat, find the suitable installation length of flowmeter, the flowmeter different suitable for plurality of specifications, it installs and greatly saves the time, on the basis of weighing, it assists the volume of two groups of radar levelmeter measurement injected clear waters and the volume of clear water is provided, it further determines that and flows through the true flow of flowmeter and measurement error, it is applicable in different operating situation, bring better prospect of the application.
Description
Technical field
The utility model relates to field of industrial measurement, in particular to a kind of dual measurement caliberating device of flowmeter.
Background technique
To avoid small flow meter after opening and inspecting, restoring, because flow area changes, such as flowmeter center and pipeline center
Line is not overlapped, just etc. the use state that is formed of reasons and detecting state are not misfitting generated error to pads placement, so need
A kind of live dynamic weighting device of movable type is wanted to carry out field calibration to small flow meter；
A kind of online flowmeter prover (patent publication No. CN207662493U) of the prior art includes material conveying
Pipeline is successively arranged weighing device and flowmeter on material conveying pipe, and the weighing device includes weighing cabin, weighing sensor
And bracket, weighing cabin pedestal are equipped with multiple weighing sensors, weighing cabin is supported on bracket by weighing sensor, the title
Weight the top of the warehouse is equipped with feed inlet, and feed inlet is equipped with charging solenoid valve, and feed inlet is connected by the first hose and material conveying pipe
Logical, weighing cabin bottom is equipped with discharge port, and discharge port is equipped with discharging solenoid valve, and discharge port is connected by the second hose and flowmeter
It is logical, radar level gauge is equipped in weighing cabin；It, can be directly to flowmeter without shutting down in the flowmeter prover production process
Carry out online verification and calibration；But there are certain drawbacks cannot since material may remain in pipeline or weighing cabin
Guarantee complete blanking, it is inaccurate so as to cause measurement result, lack second of measurement method and is made up, the rule of every kind of flowmeter
Lattice are different, and not can guarantee successfully to install, therefore the design can choose pipeline again, delay the time of measurement, for this purpose, we
It is proposed a kind of dual measurement caliberating device of flowmeter.
Utility model content
The main purpose of the utility model is to provide a kind of dual measurement caliberating devices of flowmeter, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of dual measurement caliberating device of flowmeter, including apparatus main body, at the bosom height of described device main body
It is horizontally installed with partition, the upper surface of the partition opens up fluted, and electronic scale, the electronics are fixedly installed in the groove
The side of scale is equipped with electronic scale display screen to the extension of the front end face of partition, and the upper ends of the electronic scale have measuring cylinder, institute
The upper end for stating measuring cylinder is fixedly installed upper cover, and the inside of the upper cover, which is run through, is equipped with No.1 radar levelmeter, the measurement
The side of cylinder offers tube seat close to the position of upper end, and adjustable type water inlet short tube, the tube seat are movably installed in the tube seat
Side be movably installed with the support for being used to support adjustable type water inlet short tube, adjustable type water inlet short tube protrudes into the interior of support
Portion, the left and right sides of the tube seat symmetrically offer clip slot, and clip is provided in the clip slot, and one end of clip and support connect
It connects；
The bottom of described device main body is simultaneously fixedly installed positioned at the lower horizontal of partition for bucket and water pump, the water supply
Through No. two radar levelmeters are equipped with, the upper end for bucket extends to the bottom of measuring cylinder to be connected with for the upper surface of bucket
Return pipe is equipped with solenoid valve in the return pipe, and the upper end of the water pump upwardly extends and runs through being internally connected with for partition
Water supplying pipe is movably set with flow measurement buret road, the flowmeter measurement between the water supplying pipe and adjustable type water inlet short tube
One end of pipeline is fixedly installed gauge outfit.
Preferably, the lower end surface four corners of described device main body are movably set with universal wheel, the upper end of described device main body
Face middle position is fixedly installed PLC controller, the electronic scale, No.1 radar levelmeter, No. two radar levelmeters and table
Head is connected by data line with PLC controller respectively.
Preferably, the lower end of the No.1 radar levelmeter and No. two radar levelmeters is respectively provided with guided wave stick, the folder
The shape of slot is strip, and the inside that the clip protrudes into support is provided through fixing axle.
Preferably, described for being connected with the short tube that draws water between bucket and water pump, the short tube that draws water protrudes into the bottom for bucket, institute
The upper-end part of driving of return pipe is stated in the side of measuring cylinder and the intersection of bottom surface, outside is cased with sealing ring.
Compared with prior art, the utility model has the following beneficial effects: the dual measurement caliberating device of the flowmeter, leads to
Setting adjustable type water inlet short tube and clip are crossed, suitable height is searched out in clip slot using clip, to drive in support
Adjustable type water inlet short tube moves up and down in tube seat, finds the suitable installation length of flowmeter, different suitable for plurality of specifications
Flowmeter is installed and greatly saves the time；By setting No.1 radar levelmeter and No. two radar levelmeters, in the base of weighing
On plinth, assists the volume of two groups of radar levelmeter measurement injected clear waters and the volume of clear water is provided, further determine that and flow through
The true flow of meter and measurement error compare four groups of group numerical value, and for eliminating, in pipeline and measuring cylinder, there are residual
Moisture, caused measurement error are stayed, so that measurement process is more perfect, it is as a result more accurate；Whole device design is simple, operates
Journey is convenient, recycles water source, does not waste, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the dual measurement caliberating device of flowmeter of the utility model；
Fig. 2 is a kind of cross-sectional view of the dual measurement caliberating device measuring cylinder of flowmeter of the utility model；
Fig. 3 is a kind of partial view of the dual measurement caliberating device measuring cylinder of flowmeter of the utility model.
In figure: 1, apparatus main body；2, partition；3, groove；4, electronic scale；5, electronic scale display screen；6, measuring cylinder；7, on
Lid；8, No.1 radar levelmeter；9, tube seat；10, adjustable type water inlet short tube；11, support；12, clip slot；13, clip；14, it supplies water
Bucket；15, water pump；16, No. two radar levelmeters；17, return pipe；18, solenoid valve；19, water supplying pipe；20, flow measurement buret road；
21, gauge outfit；22, PLC controller.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of dual measurement caliberating device of flowmeter, including apparatus main body 1, the inside of apparatus main body 1
Partition 2 is horizontally installed at intermediate altitude, the upper surface of partition 2 opens up fluted 3, electronic scale 4 is fixedly installed in groove 3,
The side of electronic scale 4 is equipped with electronic scale display screen 5 to the extension of the front end face of partition 2, and the upper ends of electronic scale 4 have measuring cylinder
6, the upper end of measuring cylinder 6 is fixedly installed upper cover 7, and the inside of upper cover 7, which is run through, is equipped with No.1 radar levelmeter 8, measuring cylinder 6
Side offers tube seat 9 close to the position of upper end, and adjustable type water inlet short tube 10 is movably installed in tube seat 9, and the side of tube seat 9 is living
Dynamic to be equipped with the support 11 for being used to support adjustable type water inlet short tube 10, adjustable type water inlet short tube 10 protrudes into the inside of support 11, pipe
The left and right sides of slot 9 symmetrically offers clip slot 12, and clip 13 is provided in clip slot 12, and one end of clip 13 and support 11 connect；
The bottom of apparatus main body 1 is simultaneously fixedly installed positioned at the lower horizontal of partition 2 for bucket 14 and water pump 15, for bucket
14 storages are clear water that density is 1g/cm3, for bucket 14 upper surface through No. two radar levelmeters 16 are equipped with, supply water
The upper end of bucket 14 extends to the bottom of measuring cylinder 6 is connected with return pipe 17, and solenoid valve 18, water pump 15 are equipped in return pipe 17
Upper end upwardly extend and run through partition 2 is internally connected with water supplying pipe 19, between water supplying pipe 19 and adjustable type water inlet short tube 10
It is movably set with flow measurement buret road 20, the one end in flow measurement buret road 20 is fixedly installed gauge outfit 21；
The lower end surface four corners of apparatus main body 1 are movably set with universal wheel, and whole device is facilitated flexibly to move, device master
The upper surface middle position of body 1 is fixedly installed PLC controller 22,8, No. two electronic scale 4, No.1 radar levelmeter radar objects
Position meter 16 and gauge outfit 21 are connected by data line and PLC controller 22 respectively, and the working principle of PLC controller 22 is existing skill
Art, PLC controller 22 can take three groups of measured values that 8, No. two electronic scale 4, No.1 radar levelmeter radar levelmeters 16 obtain
Average value goes the measurement accuracy of calibration gauge outfit 21, determines new calibration coefficient；No.1 radar levelmeter 8 and No. two radar levelmeters
16 lower end is respectively provided with guided wave stick, and for issuing and receiving microwave, the shape of clip slot 12 is strip, and clip 13 protrudes into support
11 inside is provided through fixing axle, and clip 13 can be overturn around fixing axle, adjusts angle；For between bucket 14 and water pump 15
Be connected with the short tube that draws water, the short tube that draws water protrudes into the bottom for bucket 14, the upper-end part of driving of return pipe 17 in measuring cylinder 6 side and
The intersection of bottom surface, outside are cased with sealing ring, play the role of sealing, prevent water from leaking.
It should be noted that the utility model is that a kind of dual measurement caliberating device of flowmeter first need to when in use
The flow measurement buret road 20 for the gauge outfit 21 to be detected is put between water supplying pipe 19 and adjustable type water inlet short tube 10, according to the measurement
The length of pipeline presses two groups of clips 13, suitable height is searched out in clip slot 12, to drive the adjustable type in support 11
Water inlet short tube 10 moves up and down in tube seat 9, after confirming height, unclamps clip 13, the upper and lower ends in flow measurement buret road 20
Dock successfully with water supplying pipe 19, adjustable type water inlet short tube 10 respectively, then benefit is screwed, and when detection, unlatching water pump 15 is sharp
Clear water is extracted out of for bucket 14 with the short tube that draws water, and is delivered up by water supplying pipe 19, when flowing through flowmeter meter 21, can be obtained
To the flow of accumulation, which is then entered in measuring cylinder 6 by adjustable type water inlet short tube 10, the electronic scale 4 of 6 lower end of measuring cylinder
It is weighed, measured value can be clearly shown on electronic scale display screen 5, flow in gauge outfit 21 is compared, obtains measurement error,
Simultaneously respectively in measuring cylinder 6 and 8, No. two radar levelmeters of No.1 radar levelmeter for being packed into measurement liquid surface level in bucket 14
16, No.1 radar levelmeter 8 sets 6 cross-sectional area of measuring cylinder by PLC controller 22 according to the liquid level that measuring cylinder 6 is accumulated
The volume of injected clear water is calculated, and No. two radar levelmeters 16 are controlled according to the liquid level lacked for bucket 14 by PLC
The setting of device 22 processed is calculated for 14 cross-sectional area of bucket provides the volume of clear water, can be with auxiliary judgment stream according to the two numerical value
Through the true flow of flowmeter and measurement error, for eliminating, in pipeline and measuring cylinder 6, there are residual moistures, caused survey
Error is measured, after measurement, by opening solenoid valve 18, the water in measuring cylinder 6 is flowed back to by return pipe 17 for bucket 14, can be with
It is recycled, it is more practical.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of dual measurement caliberating device of flowmeter, including apparatus main body (1), it is characterised in that: described device main body (1)
It is horizontally installed at bosom height partition (2), the upper surface of the partition (2) opens up fluted (3), the groove (3)
It is inside fixedly installed electronic scale (4), the side of the electronic scale (4) is equipped with electronic scale to the extension of the front end face of partition (2) and shows
The upper ends of display screen (5), the electronic scale (4) have measuring cylinder (6), and the upper end of the measuring cylinder (6) is fixedly installed upper cover
(7), the inside of the upper cover (7) is through being equipped with No.1 radar levelmeter (8), and the side of the measuring cylinder (6) is close to upper end
Position offer tube seat (9), adjustable type water inlet short tube (10), the side of the tube seat (9) are movably installed in the tube seat (9)
Face is movably installed with the support (11) for being used to support adjustable type water inlet short tube (10), and adjustable type water inlet short tube (10) protrudes into branch
The inside of seat (11), the left and right sides of the tube seat (9) symmetrically offer clip slot (12), are provided with clip in the clip slot (12)
(13), one end of clip (13) and support (11) connection；
The bottom of described device main body (1) and be located at partition (2) lower horizontal be fixedly installed for bucket (14) and water pump
(15), the upper surface for bucket (14), which is run through, is equipped with No. two radar levelmeters (16), the upper end for bucket (14)
Portion extends to the bottom of measuring cylinder (6) to be connected with return pipe (17), is equipped with solenoid valve (18) in the return pipe (17), described
The upper end of water pump (15) upwardly extends and runs through being internally connected with water supplying pipe (19) for partition (2), the water supplying pipe (19) and tune
Flow measurement buret road (20), the one end in flow measurement buret road (20) are movably set between section formula water inlet short tube (10)
It is fixedly installed gauge outfit (21).
2. the dual measurement caliberating device of a kind of flowmeter according to claim 1, it is characterised in that: described device main body
(1) lower end surface four corners are movably set with universal wheel, and the upper surface middle position of described device main body (1) is fixedly installed
PLC controller (22), the electronic scale (4), No.1 radar levelmeter (8), No. two radar levelmeters (16) and gauge outfit (21) point
It Tong Guo not data line and PLC controller (22) connection.
3. the dual measurement caliberating device of a kind of flowmeter according to claim 1, it is characterised in that: the No.1 radar object
The lower end of position meter (8) and No. two radar levelmeters (16) is respectively provided with guided wave stick, and the shape of the clip slot (12) is strip, institute
It states clip (13) and protrudes into the inside of support (11) and be provided through fixing axle.
4. the dual measurement caliberating device of a kind of flowmeter according to claim 1, it is characterised in that: described for bucket (14)
Be connected with the short tube that draws water between water pump (15), the short tube that draws water protrudes into the bottom for bucket (14), the return pipe (17) it is upper
End is located at the side of measuring cylinder (6) and the intersection of bottom surface, and outside is cased with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101133.6U CN209356031U (en) | 2019-01-22 | 2019-01-22 | A kind of dual measurement caliberating device of flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101133.6U CN209356031U (en) | 2019-01-22 | 2019-01-22 | A kind of dual measurement caliberating device of flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209356031U true CN209356031U (en) | 2019-09-06 |
Family
ID=67803154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101133.6U Active CN209356031U (en) | 2019-01-22 | 2019-01-22 | A kind of dual measurement caliberating device of flowmeter |
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| Country | Link |
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| CN (1) | CN209356031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572886A (en) * | 2020-05-13 | 2020-08-25 | 安徽省明睿合成材料有限公司 | Quantitative packing device for industrial glue production |
| CN113503942A (en) * | 2021-07-24 | 2021-10-15 | 上海鹤吉自动化仪表有限公司 | Gas flowmeter detection device and detection method using detection device |
-
2019
- 2019-01-22 CN CN201920101133.6U patent/CN209356031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111572886A (en) * | 2020-05-13 | 2020-08-25 | 安徽省明睿合成材料有限公司 | Quantitative packing device for industrial glue production |
| CN113503942A (en) * | 2021-07-24 | 2021-10-15 | 上海鹤吉自动化仪表有限公司 | Gas flowmeter detection device and detection method using detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Flowmeter dual-measurement calibration device Effective date of registration: 20200629 Granted publication date: 20190906 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: HEFEI SMARTSUN INSTRUMENT Co.,Ltd. Registration number: Y2020980003600 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |