CN206161076U - Fluid flowmeter - Google Patents
Fluid flowmeter Download PDFInfo
- Publication number
- CN206161076U CN206161076U CN201621005049.7U CN201621005049U CN206161076U CN 206161076 U CN206161076 U CN 206161076U CN 201621005049 U CN201621005049 U CN 201621005049U CN 206161076 U CN206161076 U CN 206161076U
- Authority
- CN
- China
- Prior art keywords
- straight
- bar
- pipe fitting
- piston
- pressure sensor
- 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.)
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Abstract
The utility model provides a fluid flowmeter. It comprises pipe fitting, sensory package, pressure sensor, straight -bar, filter screen, runner etc. Use the pipe fitting as the main part, be equipped with the runner in the pipe fitting, the pipe fitting lower extreme passes through the retainer plate and links to each other with the filter screen, the filter screen is the hemispheroid, can effectually prevent to block up causes the trouble, be equipped with the straight -bar in the pipe fitting, place for the piston for the cavity form straight -bar lower part, the straight -bar overcoat has the spring, the straight -bar upper end is equipped with the backing plate, be equipped with pressure sensor between the backing plate, liquid flow is through the extrusion to the piston, lead to the flexible of spring, extrude the backing plate, then carry out accurate measurement through pressure sensor, and the effectively too big damage that causes the piston of the volume of preventing flow stopping of cooperation of straight -bar lower extreme cavity form and piston. Accurately effectual measure liquid flow, reduce the wearing and tearing to the flowmeter parts.
Description
Technical field
The utility model is related to flowmeter, particularly for a kind of fluid flowmeter.
Background technology
Current common mechanical flowmeter mostly is readings of pointer type meters, the pointer flowmeter when in use between
Read untrue, error can be caused big after long, and the metering numerical value of Purely mechanical flowmeter is larger, the measurement of fractional value.
The content of the invention
In order to optimize existing flowmeter, the utility model provides a kind of fluid flowmeter.
The utility model solves the technical scheme that its technical problem adopted：A kind of fluid flowmeter, it includes pipe fitting,
It is characterized in that：Pipe fitting lower end is provided with screen pack, and the screen pack is fixed by retainer plate with pipe fitting lower end, is provided with the pipe fitting
Runner, is provided with straight-bar in the runner, the straight-bar lower end is provided with piston, and spring, the straight-bar upper end are cased with outside the straight-bar
Two pieces of backing plates are provided with, pressure sensor is provided between two pieces of backing plates, the pipe fitting top is provided with sensory package.
A kind of prioritization scheme of such scheme is：The straight-bar bottom be hollow form, the piston be internally-arranged type piston, institute
State piston one end to be placed in inside straight-bar.
A kind of prioritization scheme of such scheme is：The quantity at least two of pressure sensor between two pieces of backing plates.
A kind of prioritization scheme of such scheme is：The screen pack is hemisphere shape.
The utility model provides a kind of fluid flowmeter, and it includes pipe fitting, based on pipe fitting, runner is provided with pipe fitting,
Pipe fitting lower end is connected by retainer plate with screen pack, and screen pack is hemisphere, can effectively prevent blocking from causing failure, pipe fitting
Straight-bar is inside provided with, straight-bar bottom is hollow form for piston placement, and spring is cased with outside straight-bar, and straight-bar upper end is provided with backing plate, backing plate
Between be provided with pressure sensor, fluid flow causes the flexible of spring by the extruding to piston, backing plate is extruded, so
Accurately measured by pressure sensor afterwards, and straight-bar lower end hollow form can effectively prevent flow mistake with the cooperation of piston
The big damage that piston is caused.
The beneficial effects of the utility model are：Precisely effectively fluid flow is measured, is reduced to flow meter component
Abrasion.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
1. sensory package in figure, 2. pipe fitting, 3. backing plate, 4. pressure sensor, 5. spring, 6. straight-bar, 7. piston, 8. flows
Road, 9. retainer plate, 10. screen pack.
Specific embodiment
As shown in figure 1, a kind of fluid flowmeter, including sensory package 1, pipe fitting 2, backing plate 3, pressure sensor 4, spring 5,
Straight-bar 6, piston 7, runner 8, retainer plate 9 and screen pack 10, the lower end of pipe fitting 2 is provided with screen pack 10, and screen pack 10 passes through retainer plate 9
Fix with the lower end of pipe fitting 2, be provided with pipe fitting 2 in runner 8, runner 8 and be provided with straight-bar 6, the lower end of straight-bar 6 is provided with piston 7, outside straight-bar 6
Spring 5 is cased with, the upper end of straight-bar 6 is provided with two pieces of backing plates 3, and pressure sensor 4 is provided between two pieces of backing plates 3, and the top of pipe fitting 2 is provided with biography
Sense component 1.
Claims (4)
1. a kind of fluid flowmeter, it includes pipe fitting, it is characterized in that：Pipe fitting lower end is provided with screen pack, and the screen pack is by solid
Fixed circle is fixed with pipe fitting lower end, and runner is provided with the pipe fitting, and straight-bar is provided with the runner, and the straight-bar lower end is provided with work
Plug, is cased with spring outside the straight-bar, the straight-bar upper end is provided with two pieces of backing plates, between two pieces of backing plates pressure sensing is provided with
Device, the pipe fitting top is provided with sensory package.
2. a kind of fluid flowmeter according to claim 1, is characterized in that：The straight-bar bottom be hollow form, the work
Fill in for internally-arranged type piston, described piston one end is placed in inside straight-bar.
3. a kind of fluid flowmeter according to claim 1, is characterized in that：Pressure sensor between two pieces of backing plates
Quantity at least two.
4. a kind of fluid flowmeter according to claim 1, is characterized in that：The screen pack is hemisphere shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005049.7U CN206161076U (en) | 2016-08-31 | 2016-08-31 | Fluid flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621005049.7U CN206161076U (en) | 2016-08-31 | 2016-08-31 | Fluid flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161076U true CN206161076U (en) | 2017-05-10 |
Family
ID=58648842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621005049.7U Active CN206161076U (en) | 2016-08-31 | 2016-08-31 | Fluid flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657845A (en) * | 2019-10-18 | 2020-01-07 | 骆秋连 | Liquid flowmeter check out test set |
-
2016
- 2016-08-31 CN CN201621005049.7U patent/CN206161076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657845A (en) * | 2019-10-18 | 2020-01-07 | 骆秋连 | Liquid flowmeter check out test set |
| CN110657845B (en) * | 2019-10-18 | 2020-11-24 | 莆田市宏铭贸易有限公司 | Liquid flowmeter check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211600 Huaian City, Jiangsu province Jinhu County Dai Lou Industrial Zone East Road No. 5 Patentee after: HONGQI INSTRUMENT (JIANGSU) Co.,Ltd. Address before: 211600 Huaian City, Jiangsu province Jinhu County Dai Lou Industrial Zone East Road No. 5 Patentee before: HUAIAN HONGQI INSTRUMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211600 No.5, Donglian Road, dailou industrial concentration zone, Jinhu County, Huai'an City, Jiangsu Province Patentee after: Hongqi Automatic Control (Jiangsu) Co.,Ltd. Address before: 211600 No.5, Donglian Road, dailou industrial concentration zone, Jinhu County, Huai'an City, Jiangsu Province Patentee before: HONGQI INSTRUMENT (JIANGSU) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |