CN207816365U - Gas turbine meter - Google Patents
Gas turbine meter Download PDFInfo
- Publication number
- CN207816365U CN207816365U CN201820268927.7U CN201820268927U CN207816365U CN 207816365 U CN207816365 U CN 207816365U CN 201820268927 U CN201820268927 U CN 201820268927U CN 207816365 U CN207816365 U CN 207816365U
- Authority
- CN
- China
- Prior art keywords
- shell
- impeller
- fixing axle
- gas turbine
- turbine meter
- 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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- 239000000463 material Substances 0.000 claims abstract description 7
- 229910001105 martensitic stainless steel Inorganic materials 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 5
- 239000010935 stainless steel Substances 0.000 claims abstract description 5
- 230000001939 inductive effect Effects 0.000 claims abstract description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000001808 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 23
- 238000005259 measurement Methods 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atoms Chemical class [H]* 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001568 sexual Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses gas turbine meters, belong to field of flow meters, shell including coaxial arrangement, fixing axle and impeller, fixing axle is located in shell, impeller is located in fixing axle and the two is rotatablely connected, impeller is located in shell, shell is equipped with electronic console, electronic console is arranged with respect to impeller and is connect with external control centre, electronic console uses MCU processor, electronic console uses inner battery powered, shell is equipped with and temperature inductor and pressure inductor, the induction end of temperature inductor and pressure inductor is each provided at the inside of shell and is connect with external control centre, shell is integrally formed by stainless steel, impeller is integrally formed by martensitic stain less steel material.The utility model adds pressure sensor and temperature sensor, the accurate mark condition volume flow for showing gas, precision higher.
Description
Technical field
The utility model belongs to field of flow meters, is related to gas turbine meter.
Background technology
Gas turbine meter is mainly used for air in industrial pipeline, nitrogen, oxygen, hydrogen, biogas, natural gas, steam
Etc. medium fluids flow measurement, in Test Cycle volume flow hardly by ginsengs such as fluid density, pressure, temperature, viscosity
Several influences, but detection mass flow, the at this moment output of flowmeter are needed in material balance and energy measurement as flowmeter
Signal should monitor volume flow and fluid density simultaneously, what physical properties of fluids and component still had a direct impact flow measurement.Gas
Body turbine flowmeter is the new flowmeter that closed conduct measurement of fluid flow is carried out according to toll bar vortex principle, because it has
Good medium adaptability can directly measure the operating mode body of steam, air, gas, water, liquid without temperature pressure compensation
Product flow, but influenced by temperature and pressure, the display of parameter is not very precisely that function is relatively simple.
Utility model content
The purpose of this part be summarize the embodiments of the present invention some aspects and briefly introduce some compared with
Good embodiment.May be done in this part and the description of the present application abstract and utility model title it is a little simplify or omit with
The purpose for avoiding making this part, abstract of description and utility model title is fuzzy, and this simplification or omission cannot be used for limiting
The scope of the utility model.
The problem of describing in view of the aforementioned technical background, it is proposed that the utility model, therefore, the utility model is wherein
One purpose is to provide a kind of gas turbine meter, and temperature inductor and pressure inductor is arranged, gathers multi -function in integral whole,
Measure mark condition volume flow and mass flow so that parameter shows more accurate and simple in structure, convenient disassembly.
In order to solve the above technical problems, the technical solution adopted in the utility model is：Gas turbine meter, including it is coaxial
Shell, fixing axle and the impeller of setting, the fixing axle are located in the shell, and the impeller is located in the fixing axle and two
Person is rotatablely connected, and the impeller is located in the shell, and the shell is equipped with electronic console, and the electronic console is opposite
The impeller is arranged and is connect with external control centre, and the electronic console uses MCU processor, the electronic console
Using inner battery powered, the shell is equipped with and temperature inductor and pressure inductor, the temperature inductor and feeling of stress
It answers the induction end of device to be each provided at the inside of the shell and is connect with external control centre, the shell is by stainless steel
It is integrally formed, the impeller is integrally formed by martensitic stain less steel material.
Further, the outer surface of the impeller is equipped with corrosion-resistant coating.
Further, the impeller is rotatablely connected with the fixing axle by bearing, and the fixing axle is by hard alloy one
Body is made.
Further, the shell is equipped with and its internal signal amplifier being connected to, the signal amplifier and outside
Control centre electrical connection.
Further, the both ends of the enclosure interior are equipped with filter screen, and the filter screen is made of active carbon layer.
Further, the impeller is rotatablely connected with fixing axle by all-carbide bearing.
Further, the fixing axle is three sections of axis, is attached using shaft coupling between adjacent two sections, described in installation
The part of impeller is interlude, and the part that the filter screen is installed at both ends is independent segment.
The utility model has the advantages and positive effects of：Compared with prior art, 1, the electronic display of the utility model
Show that device uses lithium battery power supply, service life is long, and maintenance period is long, can stablize and timely show flow parameter；Temperature sensor
The temperature of saturated vapor can directly be measured and calculate pressure, to show the mass flow of saturated vapor；Pressure sensing
Device can directly measure the pressure of gas medium for gas flow measurement, to show the mark condition volume flow of gas；Simultaneously
After temperature sensor and pressure sensor are arranged, test structure is more accurate, and using the display of MCU processor, sexual valence
Than high, performance is stablized；2, shell is integrally formed by stainless steel, and impeller is integrally formed by martensitic stain less steel material, is selected
Specific material, corrosion resistance and good；3, fixing axle is set to three-stage, processing is more convenient, reduces and is processed into
This, and be conducive to the installation of impeller and filter screen, promote packaging efficiency.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model gas turbine meter.
Reference numeral：
1- shells；2- electronic consoles；21-MCU processors；3- fixing axles；4- impellers；5- bearings；6- filter screens；7- joins
Axis device；8- temperature inductors；9- pressure inductors；10- signal amplifiers.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be implemented using other different from other manner described here, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of novel intension, therefore the utility model is not limited by following public specific embodiment.
Secondly, the utility model combination schematic diagram is described in detail, when the utility model embodiment is described in detail, for ease of
Illustrate, indicates that the sectional view of device architecture can disobey general proportion and make partial enlargement, and the schematic diagram is example,
This should not limit the range of the utility model protection.In addition, three-dimensional space that should be comprising length, width and depth in actual fabrication
Between size
Again, it should be noted that in the absence of conflict, the spy in the embodiments of the present invention and embodiment
Sign can be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings to the utility model
Specific embodiment elaborate.
As shown in Figure 1, gas turbine meter, including the shell 1 of coaxial arrangement, fixing axle 3 and impeller 4, fixing axle 3 are set
In shell 1, impeller 4 is located in fixing axle 3 and the two is rotatablely connected, and impeller 4 is located in shell 1, and shell 1 is equipped with electronic display
Show that device 2, electronic console 2 are arranged with respect to impeller 4 and are connect with external control centre, electronic console 2 uses MCU processor
21, electronic console 2 use inner battery powered, shell 1 be equipped with temperature inductor and pressure inductor, temperature inductor and
The induction end of pressure inductor is each provided at the inside of shell 1 and is connect with external control centre, and shell 1 is by stainless steel
It is integrally formed, impeller 4 is integrally formed by martensitic stain less steel material.
Preferably, the outer surface of impeller 4 is equipped with corrosion-resistant coating, promotes corrosion resistance, is equally applicable to containing corrosion gas
The flow measurement of body, it is highly preferred that the interior watch rim of shell 1 also is provided with corrosion-resistant coating.
Preferably, impeller 4 is rotatablely connected with fixing axle 3 by bearing 5, and fixing axle 3 is formed by hard alloy integral production,
Stable structure, it is reliable and stable.
Preferably, shell 1 is equipped with and its internal signal amplifier 10 being connected to, signal amplifier 10 and external control
Center is electrically connected, and can the signals such as the turnning circle of impeller 4 timely be fed back to control centre after setting signal amplifier 10, side
Just it carries out when down-off and the statistics always flowed to and display.
Preferably, the both ends inside shell 1 are equipped with filter screen 6, and filter screen 6 is made of active carbon layer, can enter more
Gas inside shell 1 is purified, and the entrance such as impurity are avoided, and stuck problem occurs, ensure that the accuracy of measurement.
Preferably, impeller 4 is rotatablely connected with fixing axle 3 by all-carbide bearing 5, this bearing 5 is not easy to wear, hardness
Height, service life is long, and rotation is more stablized.
Preferably, fixing axle 3 is three sections of axis, is attached using shaft coupling 7 between adjacent two sections, installation impeller 4
Part is interlude, and the part that filter screen 6 is installed at both ends is independent segment, sets fixing axle 3 to three-stage, processing is more convenient
Fast, processing cost is reduced, and is conducive to the installation of impeller 4 and filter screen 6, promotes packaging efficiency.
During practical operation, when gas passes through pipeline, impeller 4 is impacted, driving moment is generated to impeller 4, is made
Impeller 4, which overcomes to rub, to be pushed up torque and the gas moment of resistance and generates rotation, and the angular velocity of rotation of impeller 4 is directly proportional to gas flow rate, by
This, gas flow rate can be obtained by the angular velocity of rotation of impeller 4, so as to which the flow by shell 1, impeller 4 is calculated
Rotating speed detected by the signal amplifier 10 on shell 1, the impurity in gas can be arranged on the filter screen 6 at both ends
It filters out, ensures that the cleannes of gas, filter screen 6 can regularly replace, ensure that the regular absorption and cleaning of impurity, temperature sensing
Device 8 can directly measure the temperature of saturated vapor and calculate pressure and be pressed simultaneously to show the mass flow of saturated vapor
Force snesor 9 can directly measure the pressure of gas medium for gas flow measurement, to show the mark condition volume flow of gas
Amount, total are more stablized, and fixing axle 3 uses three-stage, and installation is more quick, and maintenance period is shorter, and application range is wider.
It should be noted that above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although reference
The utility model is described in detail in preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this reality
It is modified or replaced equivalently with novel technical solution, without departing from the spirit and scope of technical solutions of the utility model,
It should all cover in the right of the utility model.
Claims (7)
1. gas turbine meter, it is characterised in that：Shell, fixing axle including coaxial arrangement and impeller, the fixing axle are set
In the shell, the impeller is located in the fixing axle and the two is rotatablely connected, and the impeller is located in the shell, institute
It states shell and is equipped with electronic console, the relatively described impeller of the electronic console is arranged and is connect with external control centre,
The electronic console uses MCU processor, the electronic console to use inner battery powered, and the shell is equipped with and temperature
The induction end of inductor and pressure inductor, the temperature inductor and pressure inductor be each provided at the inside of the shell and
It is connect with external control centre, the shell is integrally formed by stainless steel, and the impeller is by martensitic stain less steel material
It is integrally formed.
2. gas turbine meter according to claim 1, it is characterised in that：The outer surface of the impeller is equipped with anticorrosion
Layer.
3. gas turbine meter according to claim 1, it is characterised in that：The impeller passes through axis with the fixing axle
Rotation connection is held, the fixing axle is formed by hard alloy integral production.
4. gas turbine meter according to claim 1, it is characterised in that：The shell is equipped with to be connected to its inside
Signal amplifier, the signal amplifier is electrically connected with external control centre.
5. gas turbine meter according to claim 1, it is characterised in that：The both ends of the enclosure interior are equipped with filtering
Net, the filter screen are made of active carbon layer.
6. gas turbine meter according to claim 1, it is characterised in that：The impeller passes through fully hard matter with fixing axle
Alloy bearing is rotatablely connected.
7. gas turbine meter according to claim 5, it is characterised in that：The fixing axle is three sections of axis, adjacent
It is attached using shaft coupling between two sections, the part for installing the impeller is interlude, and the portion of the filter screen is installed at both ends
It is divided into independent segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268927.7U CN207816365U (en) | 2018-02-25 | 2018-02-25 | Gas turbine meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820268927.7U CN207816365U (en) | 2018-02-25 | 2018-02-25 | Gas turbine meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816365U true CN207816365U (en) | 2018-09-04 |
Family
ID=63320289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820268927.7U Active CN207816365U (en) | 2018-02-25 | 2018-02-25 | Gas turbine meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816365U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806242A (en) * | 2019-12-17 | 2020-02-18 | 罗静 | Intelligent natural gas flow detection equipment |
| CN112504360A (en) * | 2020-12-24 | 2021-03-16 | 中国航天空气动力技术研究院 | Precession vortex flowmeter turner, precession vortex flowmeter and manufacturing method |
-
2018
- 2018-02-25 CN CN201820268927.7U patent/CN207816365U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806242A (en) * | 2019-12-17 | 2020-02-18 | 罗静 | Intelligent natural gas flow detection equipment |
| CN110806242B (en) * | 2019-12-17 | 2021-04-06 | 重庆重科大分析仪器有限公司 | Intelligent natural gas flow detection equipment |
| CN112504360A (en) * | 2020-12-24 | 2021-03-16 | 中国航天空气动力技术研究院 | Precession vortex flowmeter turner, precession vortex flowmeter and manufacturing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |