CN208902183U - A kind of Serro type volumetric flowmeter - Google Patents
A kind of Serro type volumetric flowmeter Download PDFInfo
- Publication number
- CN208902183U CN208902183U CN201821506122.8U CN201821506122U CN208902183U CN 208902183 U CN208902183 U CN 208902183U CN 201821506122 U CN201821506122 U CN 201821506122U CN 208902183 U CN208902183 U CN 208902183U
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- China
- Prior art keywords
- flowmeter
- serro
- connecting tube
- protective jacket
- connecting cylinder
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 9
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000007710 freezing Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011326 mechanical measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of Serro type volumetric flowmeters, including flowmeter cabinet, connecting flange, shield and connecting cylinder, flowmeter cabinet two sides are equipped with flowmeter connecting tube, flowmeter connecting tube one end is equipped with connecting flange, connecting flange is uniformly provided with several mounting holes, flowmeter top of the box connection measurement connecting tube, it measures and is equipped with connecting cylinder at the top of connecting tube, connecting cylinder side is equipped with several data transfer conduits, dial plate is equipped at the top of connecting cylinder, shield is threadedly coupled connecting cylinder top, the viscous glutinous Noctilucent strip in shield inner wall top, flowmeter box outer surface is cased with protective jacket, heating sheet is equipped with inside protective jacket, heating sheet is electrically connected lithium battery by conductor wire, protective jacket both ends junction is equipped with connection buckle, protective jacket does anti-freezing and heat-insulating processing to flowmeter for severe winter weather, condensation is easy especially in pipeline, crystallization Medium is heated, and in the case where being maintained at certain temperature, guarantees the normal operation of flowmeter.
Description
Technical field
The utility model relates to a kind of flowmeters, more particularly, to a kind of Serro type volumetric flowmeter.
Background technique
Volumetric flowmeter, also known as fixed displacement flowmeter, abbreviation PD flowmeter are precision highest one in flow instrument
Class.It is continuously divided into fluid single known volume fractiion using mechanical measurement element, gradually according to measuring chamber
It is repeatedly full of and discharges the number of the volume fractiion fluid to measure fluid volume total amount.Volume flow measuring is using solid
Fixed small volume measures the fluid volume by flowmeter repeatedly.So must have composition inside volumetric flowmeter
The space of one normal volume, the commonly referred to as metric space or measuring room of volumetric flowmeter.This space is by meter housing
Inner wall and Flux meter rotation component constitute together.The working principle of volumetric flowmeter are as follows: fluid passes through flowmeter, Jiu Hui
Certain pressure difference is generated between flowmeter inlet and outlet.The raw rotation of specialty under the effect of this pressure difference of the rotatable parts of flowmeter
Turn, and fluid is arranged from entrance to outlet.In this process, fluid is full of the metric space of flowmeter one after another, then
It is constantly sent to outlet again.Under the conditions of given stream meter, the volume of the metric space is determining, as long as measuring rotor
Number of revolutions.It can be obtained by the accumulated value of the fluid volume by flowmeter.Volumetric flowmeter is classified by its measuring cell,
Oval gear flowmeter, blade flowmeter, dual rotor flowmeter, rotary-piston flowmeter, reciprocating-piston flowmeter, circle can be divided into
Disk flowmeter, fluid-tight drum-type flowmeter, wet gas meter and membrane type gas gauge etc..
Currently, existing volumetric flowmeter operates more troublesome, maintenance in the disassembly and installation to dial plate on the market
Detection is inconvenient, and volumetric flowmeter is when in use, in season in severe winter, since temperature is lower, needs to connecting line, flow
It counts cabinet etc. structure and insulation jacket is installed, heat-preserving anti-freezing processing is carried out to it, but traditional insulation jacket is all single
Use thermal insulation material package, and heat insulation effect is poor.During volumetric flowmeter use, for Jie for being easy to condense, crystallize
Matter, insulation jacket can not heat medium, influence the normal use of volumetric flowmeter, to solve the above-mentioned problems, because
This, designs a kind of Serro type volumetric flowmeter.
Utility model content
The technical problems to be solved in the utility model be overcome existing volumetric flowmeter to the maintenance of dial plate, detection not
Convenient, season in severe winter to the heat preservation of flowmeter, the defect of heating effect difference, provides a kind of Serro type volumetric flowmeter, thus
It solves the above problems.
To achieve the above object, the utility model provides the following technical solutions: a kind of Serro type volumetric flowmeter, including
Flowmeter cabinet, connecting flange, shield and connecting cylinder, flowmeter cabinet two sides are equipped with flowmeter connecting tube, the stream
Meter connecting tube one end is equipped with connecting flange, and the connecting flange is uniformly provided with several mounting holes, the flowmeter top of the box
Connection measurement connecting tube, the measurement connecting tube top are equipped with connecting cylinder, and the connecting cylinder side is equipped with several data transfer tubes
Road, the connecting cylinder top are equipped with dial plate, and the shield is threadedly coupled connecting cylinder top, and shield inner wall top is viscous glutinous
Noctilucent strip, the flowmeter box outer surface are cased with protective jacket, are equipped with heating sheet inside the protective jacket, the heating sheet passes through
Conductor wire is electrically connected lithium battery, and protective jacket both ends junction is equipped with connection buckle.
As a kind of optimal technical scheme of the utility model, the protective jacket is made of insulating rubber plastic.
As a kind of optimal technical scheme of the utility model, heat-insulating cloth is wrapped up on the heating sheet surface.
As a kind of optimal technical scheme of the utility model, the lithium battery is equipped with battery case, and the battery case is equipped with
Switch button.
As a kind of optimal technical scheme of the utility model, the mounting hole setting number is at least 6.
As a kind of optimal technical scheme of the utility model, the connecting flange, flowmeter connecting tube, flowmeter case
Body, measurement connecting tube and connecting cylinder surface spray water-proof fire-proof paint.
As a kind of optimal technical scheme of the utility model, the shield uses transparent material close to panel surface
It is made.
Compared with current technology, the beneficial effects of the utility model are: this kind of Serro type volumetric flowmeter, structure design
It is complete compact, by the setting of protective jacket, anti-freezing and heat-insulating processing is done to flowmeter for severe winter weather, especially for some meetings
The medium for being easy to condense, crystallize in cabinet is heated, and is sufficiently heated by protective jacket to the medium in cabinet, is maintained at one
In the case where determining temperature, guarantee the normal operation of flowmeter, heating sheet is equipped with inside protective jacket for heating, changes traditional guarantor
Sheath is simple the case where wrapping up cabinet and connecting tube with thermal insulation material, and anti-freezing and heat-insulating using effect more preferably, passes through protection
The setting of cover improves the service life of dial plate for the security protection to dial plate, and shield is threadedly coupled connecting cylinder, disassembly installation
More preferably convenient, detection easy to repair, the utility model is designed reasonably is easy to operate, and using effect is good, is suitble to promote the use of.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model；
In figure: 1, lithium battery；2, connecting flange；3, flowmeter connecting tube；4, protective jacket；5, flowmeter cabinet；6, it measures
Connecting tube；7, shield；8, dial plate；9, data transfer conduit；10, connection buckle；11, heating sheet；12, connecting cylinder；13, screw thread；
14, Noctilucent strip；15, mounting hole.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of Serro type volumetric flowmeter, including stream
Meter cabinet 5, connecting flange 2, shield 7 and connecting cylinder 12,5 two sides of flowmeter cabinet are equipped with flowmeter connecting tube 3, flowmeter
3 one end of connecting tube is equipped with connecting flange 2, and connecting flange 2 is uniformly provided with several mounting holes 15, connects and survey at the top of flowmeter cabinet 5
Connecting tube 6 is measured, measures and is equipped with connecting cylinder 12 at the top of connecting tube 6,12 side of connecting cylinder is equipped with several data transfer conduits 9, connection
12 top of cylinder is equipped with dial plate 8, and 7 screw thread 13 of shield connects 12 top of connecting cylinder, and glutinous Noctilucent strip 14 is glued on 7 inner wall top of shield,
5 outer surface of flowmeter cabinet is cased with protective jacket 4, and heating sheet 11 is equipped with inside protective jacket 4, and heating sheet 11 is electrically connected by conductor wire
Lithium battery 1 is connect, 4 both ends junction of protective jacket is equipped with connection buckle 10.
Protective jacket 4 is made of insulating rubber plastic.Wrap up heat-insulating cloth in 11 surface of heating sheet.Lithium battery 1 is equipped with battery case,
Battery case is equipped with switch button.Mounting hole 15 is arranged number and is at least 6.Connecting flange 2, flowmeter connecting tube 3, flowmeter case
Body 5, measurement connecting tube 6 and 12 surface of connecting cylinder spray water-proof fire-proof paint.Shield 7 is close to 8 surface of dial plate using transparent
Material is made.
Concrete principle: when using this kind of Serro type volumetric flowmeter, exterior line and connecting flange 2 being connected, with admittedly
Determine bolt to connect the two across mounting hole 15, fluid flows into flowmeter cabinet 5 from flowmeter connecting tube 3 and measures, and measures
Data dial plate 8 is passed to by measurement connecting tube 6, disassembly shield 7 repairs dial plate 8, and season in severe winter wraps protective jacket 4
Flowmeter cabinet 5, connection buckle 10 are connected and fixed.
This kind of Serro type volumetric flowmeter, structure design is complete compact, by the setting of protective jacket 4, for severe winter day
Gas does anti-freezing and heat-insulating processing to flowmeter, is heated especially for some media that can be easy condensation in cabinet, crystallize,
The medium in cabinet is sufficiently heated by protective jacket 4, in the case where being maintained at certain temperature, guarantees the normal fortune of flowmeter
It is capable, heating sheet 11 is equipped with inside protective jacket 4 for heating, changing traditional protective case is simple use thermal insulation material package bin
The case where body and connecting tube, anti-freezing and heat-insulating using effect more preferably, by the setting of shield 7 for the security protection to dial plate 8,
The service life of dial plate 8 is improved, 7 screw thread 13 of shield connects connecting cylinder 12, and disassembly installation is more preferably convenient, detection easy to repair,
The utility model is designed reasonably, easy to operate, using effect is good, is suitble to promote the use of.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of Serro type volumetric flowmeter, including flowmeter cabinet (5), connecting flange (2), shield (7) and connecting cylinder
(12), which is characterized in that flowmeter cabinet (5) two sides are equipped with flowmeter connecting tube (3), the flowmeter connecting tube (3)
One end is equipped with connecting flange (2), and the connecting flange (2) is uniformly provided with several mounting holes (15), flowmeter cabinet (5) top
Portion's connection measurement connecting tube (6), measurement connecting tube (6) top are equipped with connecting cylinder (12), and connecting cylinder (12) side is set
There are several data transfer conduits (9), is equipped with dial plate (8) at the top of the connecting cylinder (12), shield (7) screw thread (13) connection
Connecting cylinder (12) top, shield (7) the inner wall top is viscous glutinous Noctilucent strip (14), flowmeter cabinet (5) the appearance surface cover
Have protective jacket (4), be equipped with heating sheet (11) inside the protective jacket (4), the heating sheet (11) is electrically connected by conductor wire
Lithium battery (1), protective jacket (4) the both ends junction are equipped with connection buckle (10).
2. a kind of Serro type volumetric flowmeter according to claim 1, which is characterized in that the protective jacket (4) uses
Insulating rubber plastic is made.
3. a kind of Serro type volumetric flowmeter according to claim 1, which is characterized in that heating sheet (11) surface
Wrap up heat-insulating cloth.
4. a kind of Serro type volumetric flowmeter according to claim 1, which is characterized in that the lithium battery (1) is equipped with
Battery case, the battery case are equipped with switch button.
5. a kind of Serro type volumetric flowmeter according to claim 1, which is characterized in that mounting hole (15) setting
Number is at least 6.
6. a kind of Serro type volumetric flowmeter according to claim 1, which is characterized in that the connecting flange (2), stream
Meter connecting tube (3), flowmeter cabinet (5), measurement connecting tube (6) and connecting cylinder (12) surface spray water-proof fire-proof paint.
7. a kind of Serro type volumetric flowmeter according to claim 1, which is characterized in that the shield (7) is close
It is made in dial plate (8) surface of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506122.8U CN208902183U (en) | 2018-09-14 | 2018-09-14 | A kind of Serro type volumetric flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506122.8U CN208902183U (en) | 2018-09-14 | 2018-09-14 | A kind of Serro type volumetric flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902183U true CN208902183U (en) | 2019-05-24 |
Family
ID=66572406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821506122.8U Expired - Fee Related CN208902183U (en) | 2018-09-14 | 2018-09-14 | A kind of Serro type volumetric flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902183U (en) |
-
2018
- 2018-09-14 CN CN201821506122.8U patent/CN208902183U/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 |
Granted publication date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |