CN109990872A - A kind of calibrating installation of suspended body flowmeter - Google Patents
A kind of calibrating installation of suspended body flowmeter Download PDFInfo
- Publication number
- CN109990872A CN109990872A CN201711492713.4A CN201711492713A CN109990872A CN 109990872 A CN109990872 A CN 109990872A CN 201711492713 A CN201711492713 A CN 201711492713A CN 109990872 A CN109990872 A CN 109990872A
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- CN
- China
- Prior art keywords
- fixedly connected
- suspended body
- body flowmeter
- water
- pedestal
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
- G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of calibrating installations of suspended body flowmeter, including pedestal, it is characterized by: the upper surface of the pedestal is fixedly connected with undersetting, the upper surface of the pedestal, which is fixed by the bracket, is connected with upper bracket, suspended body flowmeter is fixedly installed between the upper bracket and undersetting, the upper surface that the upper surface of the pedestal is fixedly connected with water tank is fixedly connected with measuring cup, and the surface of the measuring cup is also fixedly connected with timer, and the upper surface of the pedestal is fixedly connected with water pump.The calibrating installation of the suspended body flowmeter, it is poured water into undersetting by water pump so that water pours in suspended body flowmeter from suspended body flowmeter bottom, after waterflow stabilization gets off, the float of suspended body flowmeter can be stablized in a fixed height, tee tube is controlled by valve at this time, water from third water pipe flow out while timer carry out timing, according to water number and water filling time can detecte flow velocity, to be calibrated to the scale on suspended body flowmeter.
Description
Technical field
The present invention relates to flowmeter technology field, specially a kind of calibrating installation of suspended body flowmeter.
Background technique
The flow detecting element of suspended body flowmeter is by a bottom-up widened vertical taper pipe and one along cone
Equipment is measured composed by the float group that pipe axis moves up and down, and is risen in vertical taper pipe with changes in flow rate with float
Drop, the volume flow instrument for changing the circulation area between them to measure, also known as spinner flowmeter.
At present both at home and abroad using it is more be vertically-mounted type suspended body flowmeter, its working principle is that in the well-behaved straight of flowmeter
It measures in pipeline, when measured medium flows through measurement pipe from bottom to top, float is moved up, the lift suffered by a certain position float
Reach balance with float gravity, the circulation annular space area between float and orifice plate (or Taper Pipe) keeps certain at this time.Annular space area with
The lifting height of float is proportional, i.e. a certain height of float represents the size of flow, general in the flow for determining flowmeter
Height by reading flowmeter float is completed, so wanting to obtain accurate measured value needs mark to suspended body flowmeter
It is proofreaded.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of calibrating installation of suspended body flowmeter, have convenient for calibrated fluxes
The advantages of meter, solves the problems, such as that wanting to obtain accurate measured value needs to proofread the mark of suspended body flowmeter.
(2) technical solution
To realize the above-mentioned purpose convenient for calibrating flow meter, the invention provides the following technical scheme: a kind of school of suspended body flowmeter
Standard apparatus, including pedestal, the upper surface of the pedestal are fixedly connected with undersetting, and the upper surface of the pedestal is fixed by the bracket
It is connected with upper bracket, suspended body flowmeter is fixedly installed between the upper bracket and undersetting, the upper surface of the pedestal is fixed
The upper surface for being connected with water tank is fixedly connected with measuring cup, and the surface of the measuring cup is also fixedly connected with timer, the pedestal
Upper surface is fixedly connected with water pump, and the output end of the water pump is connected with the inner cavity of undersetting, the input terminal of the water pump with
The inner cavity of water tank is connected, and the surface of the upper bracket is fixedly connected with the first water pipe, and one end of first water pipe is fixed to be connected
It is connected to tee tube, two interfaces of the tee tube have been respectively fixedly connected with the second water pipe and third water pipe, second water pipe
One end be connected to the inner cavity of water tank, one end of the third water pipe is connected with the inner cavity of measuring cup, fixed on the tee tube
Valve is installed.
Preferably, the measuring cup is transparent material, and the surface of measuring cup is provided with scale, and the precision of scale is milliliter.
Preferably, the lower surface of the pedestal is fixedly connected with feet, and the quantity of the feet is four, and four feets
It is arranged in the form of rectangular array.
Preferably, the undersetting and have and be fixedly connected with filter device between suspended body flowmeter.
Preferably, the bracket is made of casing, push rod and fixing bolt, and the push rod is plugged in casing, described solid
Determine the surface that bolt thread is connected to casing.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of calibrating installation of suspended body flowmeter, have it is following the utility model has the advantages that
The calibrating installation of the suspended body flowmeter is poured water into undersetting by water pump so that water is gushed from suspended body flowmeter bottom
Enter in suspended body flowmeter, after waterflow stabilization gets off, the float of suspended body flowmeter can be stablized in a fixed height, pass through valve at this time
Door control tee tube, so that water is flowed out from third water pipe, timer progress timing while water is flowed out from third water pipe, at least five
After second close valve stop vector cup in water filling, according to water number and water filling time can detecte flow velocity, thus right
Scale on suspended body flowmeter is calibrated.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: 1 pedestal, 2 undersettings, 3 brackets, 31 casings, 32 push rods, 33 fixing bolts, 4 upper brackets, 5 float-types
Meter, 6 water tanks, 7 measuring cups, 8 timers, 9 water pumps, 10 first water pipes, 11 tee tubes, 12 second water pipes, 13 third water pipes, 14 valves
Door, 15 feets, 16 filter devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of calibrating installation of suspended body flowmeter, including pedestal 1,
The lower surface of pedestal 1 is fixedly connected with feet 15, and the quantity of feet 15 is four, and four feets 15 are in the form of rectangular array
Setting, the upper surface of pedestal 1 are fixedly connected with undersetting 2, and the upper surface of pedestal 1 is fixedly connected with upper bracket 4 by bracket 3,
Bracket 3 is made of casing 31, push rod 32 and fixing bolt 33, and push rod 32 is plugged in casing 31, and fixing bolt 33 is threadedly coupled
On the surface of casing 31, it is fixedly installed with suspended body flowmeter 5 between upper bracket 4 and undersetting 2, undersetting 2 and has float-type
It is fixedly connected with filter device 16 between meter 5, the upper surface of pedestal 1 is fixedly connected with the upper surface amount of being fixedly connected with of water tank 6
Cup 7, measuring cup 7 is transparent material, and the surface of measuring cup 7 is provided with scale, and the precision of scale is milliliter, and the surface of measuring cup 7 is also
It is fixedly connected with timer 8, the upper surface of pedestal 1 is fixedly connected with water pump 9, the inner cavity phase of the output end and undersetting 2 of water pump 9
Connection, the input terminal of water pump 9 is connected with the inner cavity of water tank 6, and the surface of upper bracket 4 is fixedly connected with the first water pipe 10, and first
One end of water pipe 10 is fixedly connected with tee tube 11, and two interfaces of tee tube 11 have been respectively fixedly connected with the second water pipe 12 and
One end of three water pipes 13, the second water pipe 12 is connected to the inner cavity of water tank 6, and one end of third water pipe 13 is connected with the inner cavity of measuring cup 7
It is logical, valve 14 is fixedly installed on tee tube 11.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the calibrating installation of the suspended body flowmeter, poured water by water pump 9 into undersetting 2 so that water from
5 bottom of suspended body flowmeter pours in suspended body flowmeter 5, and after waterflow stabilization gets off, the float of suspended body flowmeter 5 can be stablized one
Fixed height controls tee tube 11 by valve 14 at this time, so that water is flowed out from third water pipe 13, water is flowed out from third water pipe 13
While timer 8 carry out timing, water filling in 14 stop vector cup 7 of valve is closed after at least five seconds, according to water number
It can detecte flow velocity with the time of water filling, to calibrate to the scale on suspended body flowmeter 5.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of calibrating installation of suspended body flowmeter, including pedestal (1), it is characterised in that: the upper surface of the pedestal (1) is fixed
It is connected with undersetting (2), the upper surface of the pedestal (1) is fixedly connected with upper bracket (4), the upper bracket by bracket (3)
(4) it is fixedly installed between undersetting (2) suspended body flowmeter (5), the upper surface of the pedestal (1) is fixedly connected with water tank
(6) upper surface is fixedly connected with measuring cup (7), and the surface of the measuring cup (7) is also fixedly connected with timer (8), the pedestal
(1) upper surface is fixedly connected with water pump (9), and the output end of the water pump (9) is connected with the inner cavity of undersetting (2), described
The input terminal of water pump (9) is connected with the inner cavity of water tank (6), and the surface of the upper bracket (4) is fixedly connected with the first water pipe
(10), one end of first water pipe (10) is fixedly connected with tee tube (11), two interfaces difference of the tee tube (11)
It is fixedly connected with the second water pipe (12) and third water pipe (13), one end of second water pipe (12) and the inner cavity of water tank (6) connect
Logical, one end of the third water pipe (13) is connected with the inner cavity of measuring cup (7), is fixedly installed with valve on the tee tube (11)
(14).
2. a kind of calibrating installation of suspended body flowmeter according to claim 1, it is characterised in that: the measuring cup (7) is
Bright material, and the surface of measuring cup (7) is provided with scale, and the precision of scale is milliliter.
3. a kind of calibrating installation of suspended body flowmeter according to claim 1, it is characterised in that: under the pedestal (1)
Surface is fixedly connected with feet (15), and the quantity of the feet (15) is four, and four feets (15) are with the shape of rectangular array
Formula setting.
4. a kind of calibrating installation of suspended body flowmeter according to claim 1, it is characterised in that: the undersetting (2) with
Have and is fixedly connected with filter device (16) between suspended body flowmeter (5).
5. a kind of calibrating installation of suspended body flowmeter according to claim 1, it is characterised in that: the bracket (3) is by covering
It manages (31), push rod (32) and fixing bolt (33) composition, the push rod (32) to be plugged in casing (31), the fixing bolt
(33) it is threaded in the surface of casing (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492713.4A CN109990872A (en) | 2017-12-30 | 2017-12-30 | A kind of calibrating installation of suspended body flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492713.4A CN109990872A (en) | 2017-12-30 | 2017-12-30 | A kind of calibrating installation of suspended body flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990872A true CN109990872A (en) | 2019-07-09 |
Family
ID=67110150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492713.4A Pending CN109990872A (en) | 2017-12-30 | 2017-12-30 | A kind of calibrating installation of suspended body flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595581A (en) * | 2019-09-04 | 2019-12-20 | 格力电器（武汉）有限公司 | Automatic detection device and method for liquid level switch |
-
2017
- 2017-12-30 CN CN201711492713.4A patent/CN109990872A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595581A (en) * | 2019-09-04 | 2019-12-20 | 格力电器（武汉）有限公司 | Automatic detection device and method for liquid level switch |
| CN110595581B (en) * | 2019-09-04 | 2021-01-22 | 格力电器（武汉）有限公司 | Automatic detection device and method for liquid level switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |