CN103994790B - Fluid metering device - Google Patents
Fluid metering device Download PDFInfo
- Publication number
- CN103994790B CN103994790B CN201410159955.1A CN201410159955A CN103994790B CN 103994790 B CN103994790 B CN 103994790B CN 201410159955 A CN201410159955 A CN 201410159955A CN 103994790 B CN103994790 B CN 103994790B
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- CN
- China
- Prior art keywords
- metering device
- device housing
- metering
- branch outlet
- damping
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Abstract
The invention discloses a fluid metering device which comprises a metering device shell. A damping can is mounted on the inner top face of the metering device shell, the damping can is in detachable connection with the metering device shell, the bottom of the damping can is provided with two branch outlet pipes, the two branch outlet pipes are communicated with the damping can, the bottoms of the branch outlet pipes are connected with a liquid inlet and outlet pipe and extend into the liquid inlet and outlet pipe, a metering tube is vertically arranged on the inner portion, close to one side face, of the metering device shell, a scale layer is arranged on the metering tube, a stator coil is connected between the metering tube and the metering device shell, an end cover is connected to one side face of the metering device shell, the end cover and the metering device shell are in detachable connection, and a rotor is mounted on the end cover. The fluid metering device can be applied to fluidics better, metering is accurate, abrasion is not prone to being caused, operation is convenient, knowledge points can be displayed visually, and students can understand and assimilate the knowledge points fast and conveniently.
Description
Technical field
The present invention relates to a kind of instruments used for education, more particularly to a kind of apparatus for metering fluids.
Background technology
Fluidics is a very abstruse curricula, only according to theoretical knowledge point be cannot visual pattern by fluidics
Comprising content teach out, could also need to preferably show its principle so as to which student can be more by some experimental apparatus
Good understanding knowledge point therein, then launches thinking, enriches imaginative power, preferably can be applied to work to walk out after society
In, and apparatus for metering fluids is the device for measuring fluid flow, because fluid has certain micro- volatility, is pressed from both sides in being easily caused pipeline
With a small amount of gas, cause to measure inaccurate problem, so as to affect the understanding of its student's convection cell, therefore, general fluid meter
Amount device is unable to reach ideal effect, needs to make which further improvement, can just play good effect.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the problems referred to above, there is provided a kind of accurate measurement, do not easily cause abrasion,
And convenient operation, the apparatus for metering fluids that intuitively knowledge point for being shown can be shown.
To achieve these goals, the technical solution used in the present invention is such：The apparatus for metering fluids of the present invention, bag
Metering device housing is included, damping tank is installed on metering device housing inner top surface, damping tank is detachably connected with metering device housing
Connect, damping pot bottom is provided with branch outlet pipe, branch outlet pipe is two, and branch outlet pipe is connected with damping tank, point
Prop up outlet bottom of the tube to be connected with a liquid inlet and outlet piping, and branch outlet bottom of the tube is extended in liquid inlet and outlet piping, metering dress
Put enclosure interior and be vertically provided with gauge line near one side, gauge line is provided with scale layer, gauge line and metering device housing it
Between be connected with stator line bag, metering device housing one side is connected with end cap, and end cap is detachably connected with metering device housing, end
Cover and rotor is installed, on rotor, be vertically provided with rotating shaft, rotor passes through end cap and metering device housing with damping tank by axis
Connection, metering device housing bottom are provided with rotary apparatuss, and rotary apparatuss are connected on a base, and base is rotated with rotary apparatuss and connected
Connect.
Further, as a kind of specific version, valve is installed on branch outlet pipe of the present invention.
Further, as a kind of specific version, relief valve is installed on damping tank of the present invention.
Further, as a kind of specific version, metering device housing of the present invention adopts polyethersulfone resin
Material is made.
Compared with prior art, it is an advantage of the current invention that：This apparatus for metering fluids preferably can be applied in fluidics,
Accurate measurement, does not easily cause abrasion, and convenient operation, intuitively can show the knowledge point for being shown, be easy to student fast
The understanding of speed simultaneously absorbs knowledge a little.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
In figure：1. metering device housing；2. tank is damped；3. branch outlet pipe；4. gauge line；5. stator line bag；6. end cap；
7. base；8. rotor；9. rotating shaft；10. liquid inlet and outlet piping；11. rotary apparatuss.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore which only shows the composition relevant with the present invention.
The preferred embodiment of apparatus for metering fluids of the present invention as shown in Figure 1, including metering device housing 1, metering device
Damping tank 2 is installed on 1 inner top surface of housing, damping tank 2 is detachably connected with metering device housing 1, damps tank 2 bottom and be provided with point
Outlet 3, branch outlet pipe 3 are two, and branch outlet pipe 3 is connected with damping tank 2,3 bottom of branch outlet pipe and
One liquid inlet and outlet piping 10 connects, and 3 bottom of branch outlet pipe is extended in liquid inlet and outlet piping 10, in metering device housing 1
Portion is vertically provided with gauge line 4 near one side, and gauge line 4 is provided with scale layer, connects between gauge line 4 and metering device housing 1
Stator line bag 5 is connected to, 1 one side of metering device housing is connected with end cap 6, and end cap 6 is detachably connected with metering device housing 1,
Rotor 8 is installed on end cap 6, rotating shaft 9 on rotor 8, is vertically provided with, rotor 8 passes through end cap 6 and metering device housing 1 by axis
It is connected with damping tank 2,1 bottom of metering device housing is provided with rotary apparatuss 11, and rotary apparatuss 11 are connected on a base 7, base 7
Rotate with rotary apparatuss 11 and be connected, valve is installed on the branch outlet pipe 3, relief valve is installed on the damping tank 2, institute
State metering device housing 1 to make using polyethersulfone resin material.
The apparatus for metering fluids of the present invention preferably can be applied in fluidics, accurate measurement, do not easily cause abrasion, and side
The knowledge point for being shown intuitively can be shown by convenient to operate, be easy to student quickly to understand and absorb knowledge a little.Because its
Simple to operate, student also voluntarily can be operated, and then pass through drawn experimental phenomena, further ponder wherein principle, increase
Add the interest of study, also enhance the manipulative ability of student.Valve is installed on the branch outlet pipe 3, facilitates basis
Actual demand is adjusted；Relief valve is installed on the damping tank 2, is enhanced security performance, experiment safety can be prevented effectively from
The generation of accident；The metering device housing 1 is made using polyethersulfone resin material, with good thermostability.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various change and modification can be carried out in the range of without departing from this invention technological thought entirely.The technology of this invention
Property scope is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (1)
1. a kind of apparatus for metering fluids, including metering device housing, it is characterised in that：It is provided with metering device housing inner top surface
Damping tank, damping tank are detachably connected with metering device housing, and damping pot bottom is provided with branch outlet pipe, and branch outlet pipe is two
It is individual, and branch outlet pipe with damping tank be connected, branch outlet bottom of the tube is connected with a liquid inlet and outlet piping, and branch outlet
Bottom of the tube is extended in liquid inlet and outlet piping, and metering device enclosure interior is vertically provided with gauge line near one side, on gauge line
Scale layer is provided with, stator line bag between gauge line and metering device housing, is connected with, metering device housing one side is connected with end
Lid, end cap are detachably connected with metering device housing, are provided with rotor, are vertically provided with rotating shaft on rotor on end cap, and rotor passes through
Axis passes through end cap and metering device housing to be connected with damping tank, and metering device housing bottom is provided with rotary apparatuss, rotary apparatuss
It is connected on a base, base is rotated with rotary apparatuss and is connected；Valve is installed on the branch outlet pipe；On the damping tank
Relief valve is installed；The metering device housing is made using polyethersulfone resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159955.1A CN103994790B (en) | 2014-04-21 | 2014-04-21 | Fluid metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159955.1A CN103994790B (en) | 2014-04-21 | 2014-04-21 | Fluid metering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994790A CN103994790A (en) | 2014-08-20 |
| CN103994790B true CN103994790B (en) | 2017-03-22 |
Family
ID=51309021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159955.1A Expired - Fee Related CN103994790B (en) | 2014-04-21 | 2014-04-21 | Fluid metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994790B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109810A2 (en) * | 1982-11-10 | 1984-05-30 | Nippon Furnace KOGYO KAISHA LTD. | Simulator of fluid flow in field of flow entailing combustion or reaction |
| CN201751576U (en) * | 2010-05-26 | 2011-02-23 | 灯塔北方化工有限公司 | Metering pump |
| CN202707396U (en) * | 2012-08-27 | 2013-01-30 | 重庆翰浦机电设备制造有限公司 | Efficient energy-saving metering pump |
| CN203011496U (en) * | 2013-01-06 | 2013-06-19 | 崔颖 | Vortex street flow detection experiment device |
| KR101283638B1 (en) * | 2012-09-26 | 2013-07-08 | 주식회사 디브이씨 | The observation equipment for flowing] of fluid |
| CN203479824U (en) * | 2013-07-18 | 2014-03-12 | 广东电网公司电力科学研究院 | Pitot tube apparatus for multiple-detection-point flue gas flow velocity measuring |
| CN203929131U (en) * | 2014-04-21 | 2014-11-05 | 王丽 | Apparatus for metering fluids |
-
2014
- 2014-04-21 CN CN201410159955.1A patent/CN103994790B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0109810A2 (en) * | 1982-11-10 | 1984-05-30 | Nippon Furnace KOGYO KAISHA LTD. | Simulator of fluid flow in field of flow entailing combustion or reaction |
| CN201751576U (en) * | 2010-05-26 | 2011-02-23 | 灯塔北方化工有限公司 | Metering pump |
| CN202707396U (en) * | 2012-08-27 | 2013-01-30 | 重庆翰浦机电设备制造有限公司 | Efficient energy-saving metering pump |
| KR101283638B1 (en) * | 2012-09-26 | 2013-07-08 | 주식회사 디브이씨 | The observation equipment for flowing] of fluid |
| CN203011496U (en) * | 2013-01-06 | 2013-06-19 | 崔颖 | Vortex street flow detection experiment device |
| CN203479824U (en) * | 2013-07-18 | 2014-03-12 | 广东电网公司电力科学研究院 | Pitot tube apparatus for multiple-detection-point flue gas flow velocity measuring |
| CN203929131U (en) * | 2014-04-21 | 2014-11-05 | 王丽 | Apparatus for metering fluids |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103994790A (en) | 2014-08-20 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Meng Xuefei Inventor before: Jiu Jiaxu |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170217 Address after: 273500 Pingyang East Road, Shandong, Jining, No. 1789, No. 1, Zoucheng, China Applicant after: Meng Xuefei Address before: 610000 Sichuan city of Chengdu province Jinjiang District East Street No. 139 Building 1 3 floor No. 4 Applicant before: Chengdu Kechuang Jiasi Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20170421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |