CN100387938C - Adapting form turbine flowmeter for flux measurement of oil transportation pipelines - Google Patents
Adapting form turbine flowmeter for flux measurement of oil transportation pipelines Download PDFInfo
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- CN100387938C CN100387938C CNB2005100887957A CN200510088795A CN100387938C CN 100387938 C CN100387938 C CN 100387938C CN B2005100887957 A CNB2005100887957 A CN B2005100887957A CN 200510088795 A CN200510088795 A CN 200510088795A CN 100387938 C CN100387938 C CN 100387938C
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Abstract
The related spigot-and-socket turbine flowmeter for oil pipe measurement comprises: a stainless-steel hollow cylinder shell, a horizontal shaft axial arranged on shell center, an impeller with a front and back guide frames rotary arranged on former shaft through a bearing, a joint on shell wall opposite to former impeller to connect with both a preamplifier contained a magnetio-electric sensing transducer and the magnetio-electric inductance in shell, and the first and second hollow cylinder hidden heads fixed on shell end to connect to pipes. This invention reduces the assembly and disassembly time greatly for wide application.
Description
Technical field
The present invention relates to a kind of turbo flow meter, particularly a kind of spigot-and-socket turbo flow meter that is used for pipe laying (particularly mobile pipe laying) flow measurement.
Background technology
Turbo flow meter is a kind of speed mode flow measurement instrument, is used for measuring the volumetric flow rate that riddles the liquid that the closed conduct continuous stream crosses.The pulse signal that turbo flow meter output is directly proportional with the fluid volume amount, supporting with corresponding flow integrator, can be used for measuring the instantaneous delivery of liquid and accumulating total amount, measure and control.The fluid that this turbo flow meter carries out flow metering is mainly the fluid of more low viscous cleaning, for example water, oils, some chemical products etc.
In pipe laying, each pumping plant need measure instantaneous delivery, integrated flow, and the measurement of the flow operating mode at mobile pipeline pump station generally adopts measurement formula flowmeter to realize.
Traditional flowmeter that is used for mobile pipe laying flow measurement is connected with pipe laying by flange.Traditional flowmeter that this need are connected with pipe laying by flange, weight are very heavy, and weighing as a pair of ring flange that is used for the pressure-bearing 60MPa that is connected with pipe laying can 60 kilogram, adds the weight of flowmeter own, amounts to about 150 kilograms.Because mobile pipe laying has the characteristics that require of fast assembling-disassembling, so big weight brings great inconvenience for the use of flowmeter on pipe laying, does not reach the requirement of connection fast of mobile pipe laying system at all.
Summary of the invention
The object of the present invention is to provide a kind of spigot-and-socket turbo flow meter that is used for the pipe laying flow measurement, it is too heavy that this spigot-and-socket turbo flow meter can overcome the above-mentioned own weight that has the turbo flow meter that must adopt the flange connection now, the defective of the quick connection request of inapplicable mobile pipeline system.
Technical scheme of the present invention is as follows:
The spigot-and-socket turbo flow meter that is used for the pipe laying flow measurement provided by the invention comprises:
The hollow cylinder housing 1 of one stainless steel;
One axially is installed on the transverse axis 6 of housing 1 center;
One is installed in impeller 9 on the described transverse axis 6 rotationally by bearing; And
Be installed in preceding guide frame 3 and back guide frame 4 on the described transverse axis 6 of described impeller 9 both sides
One is installed on described housing 1 shell wall with the prime amplifier for band magneto-electric induction converter at described impeller 9 relative position places and is connected, and the joint 8 that communicates with described housing 1 inner chamber;
Be characterised in that, also comprise:
Respectively with pipe laying in the pipeline bayonet joint, and be separately fixed at the hollow cylinder of described housing 1 end tubular first cloudy 2 and second cloudy 21.
Be respectively equipped with first step axle 100 and the second step axle 200 of its diameter on the shell wall at described housing 1 two ends less than described housing 1 overall diameter;
Described first cloudy 2 and second cloudy 21 inner end is respectively equipped with first step hole 100 ' and the second step hole 200 ' of diameter greater than its caliber; Described first, second step axle 100 is consistent with the diameter dimension of described first, second stepped hole 100 ' and 200 ' with 200 diameter; Described first step axle 100 spigot-and-sockets are installed in the first step hole 100 ', and integrally welded; Described second step axle 100 spigot-and-sockets are installed in the second step hole 200 ', and integrally welded.
Be provided with the 3rd stepped hole 300 ' and the 4th stepped hole 400 ' from outside to inside respectively successively in described first cloudy 2 and second cloudy 21 the outer end endoporus; In described the 3rd stepped hole 300 ' lock ring A is housed, between described the 3rd stepped hole 300 ' and the lock ring A elastic washer B is housed; In described the 4th stepped hole 400 ' O-ring seal C is housed.
Both sides, described housing 1 top are installed a handle of being convenient to carry 10 respectively.
The spigot-and-socket turbo flow meter that is used for the pipe laying flow measurement provided by the invention, its advantage is:
Except the function with plain edition turbine flow transducer, its great advantage has been to adopt unique special-purpose quick-release interface connected mode to be connected with pipeline, makes the time of installation and removal be far smaller than the plain edition turbine flow transducer.(the plain edition turbine flow transducer adopts flange to connect mostly, with bolt sensor is connected with pipeline).On this spigot-and-socket turbo flow meter top two handles are installed also in addition, can easily this sensor be moved, so this spigot-and-socket turbo flow meter is specially adapted to the occasion that need move often.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
The structural representation that accompanying drawing is 2 cloudy 2 and 21;
Accompanying drawing 3 is for installing the synoptic diagram of the spigot-and-socket turbo flow meter of being convenient to carrying handle 10;
Embodiment
Accompanying drawing 1 is a structural representation of the present invention; The structural representation that accompanying drawing is 2 cloudy 2 and 21; Accompanying drawing 3 is for installing the synoptic diagram of the spigot-and-socket turbo flow meter of being convenient to carrying handle 10; As seen from the figure, the spigot-and-socket turbo flow meter that is used for the pipe laying flow measurement of the present invention comprises:
The spigot-and-socket turbo flow meter that is used for the pipe laying flow measurement provided by the invention comprises:
The hollow cylinder housing 1 of one stainless steel;
One axially is installed on the transverse axis 6 of housing 1 center;
One is installed in impeller 9 on the described transverse axis 6 rotationally by bearing; And
Be installed in preceding guide frame 3 and back guide frame 4 on the described transverse axis 6 of described impeller 9 both sides
One is installed on described housing 1 shell wall with the prime amplifier for band magneto-electric induction converter at described impeller 9 relative position places and is connected, and the joint 8 that communicates with described housing 1 inner chamber;
Be characterised in that, also comprise:
Respectively with pipe laying in the pipeline bayonet joint, and be separately fixed at the hollow cylinder of described housing 1 end tubular first cloudy 2 and second cloudy 21.
Be respectively equipped with first step axle 100 and the second step axle 200 of its diameter on the shell wall at described housing 1 two ends less than described housing 1 overall diameter;
Described first cloudy 2 and second cloudy 21 inner end is respectively equipped with first step hole 100 ' and the second step hole 200 ' of diameter greater than its caliber; Described first, second step axle 100 is consistent with the diameter dimension of described first, second stepped hole 100 ' and 200 ' with 200 diameter; Described first step axle 100 spigot-and-sockets are installed in the first step hole 100 ', and integrally welded; Described second step axle 100 spigot-and-sockets are installed in the second step hole 200 ', and integrally welded.
Be provided with the 3rd stepped hole 300 ' and the 4th stepped hole 400 ' from outside to inside respectively successively in described first cloudy 2 and second cloudy 21 the outer end endoporus; Steel lock ring A is housed in described the 3rd stepped hole 300 ', between described the 3rd stepped hole 300 ' and the lock ring A elastic washer B is housed; In described the 4th stepped hole 400 ' O-ring seal C is housed.
Both sides, described housing 1 top are installed a handle of being convenient to carry 10 respectively.
During use, spigot-and-socket turbo flow meter of the present invention is installed on the pipe laying to be measured, be about to treat that the side pipe laying carries out the spigot-and-socket grafting by first cloudy 2 and second cloudy 21 outer stomidium place of this turbo flow meter respectively, after the grafting, steel lock ring A, elastic washer (sponge washer) B and O-ring seal C in the cloudy head are fixed on this flowmeter in the pipe laying to be measured hermetically, just can measure normally afterwards.After measurement is finished, can unload this spigot-and-socket turbo flow meter easily.The quick-release interface of this uniqueness connects, and is extremely important for the fluid measurement of mobile pipeline.
Its principle of work is as follows:
The basic structure of this spigot-and-socket turbo flow meter as shown in Figure 1,
Before guide frame and back guide frame be installed in the housing, axle is installed on the guide frame, simultaneously because of there being several to be actinoid rectiblock on the guide frame, can play certain rectified action, the direction that the basic upper edge of fluid parallel to the axis flows; Forward and backward guide frame and impeller assembly etc. are to be bolted in the housing with front and back.
Bearing is arranged in the impeller, be enclosed within on the axle, can rotate neatly.Be uniform-distribution with blade on the impeller, the out-of-date impact blade of flow of liquid rotates impeller.
When detected fluid this spigot-and-socket turbine flow timing of flowing through, impeller in it produces rotation by means of the kinetic energy of fluid, magnetic resistance value in the periodic variation magneto-electric induction converting system periodically changes magnetic flux by coil and produces electric impulse signal.Under certain flow range, wheel speed is directly proportional with fluid flow, and promptly electric pulse quantity is directly proportional with flow.This pulse signal is delivered to demonstration or the integrating that secondary instrument carries out flow and total amount after amplifier amplifies.
In measurement range, the output pulse of sensor sum is directly proportional with the volume total amount of flows through sensor, and its ratio is called meter constant, and is (inferior/L) expression with ξ.Every sensor all passes through actual demarcation and records the meter constant value.Behind the sum of the pulse in the frequency f of measuring pulse signal and a certain period N, (inferior/as L) just can to try to achieve instantaneous delivery q (L/s) and integrated flux Q (L) divided by meter constant ξ respectively.That is:
q＝f/ξ……………………………………………(1)
Q＝N/ξ……………………………………………(2)
During use, the prime amplifier that is installed in the band magneto-electric induction converter on the joint 8 detects the rotating signal of impeller, and amplifies the output electric pulse signal; The rotation of the magnetic test coil induction impeller of amplifier produces AC signal, and this signal is exported after amplifying.
It is voltage negative feedback amplifier circuit in parallel that the first order of amplifier is amplified, and does load with current regulator diode.The compound emitter output form is adopted in output.Have characteristics such as the temperature stabilization performance is good, amplification coefficient is high, load capacity is strong.
Claims (7)
1. one kind is used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used, and comprising:
The hollow cylinder housing (1) of one stainless steel;
One axially is installed on the transverse axis (6) of housing (1) center;
One is installed in impeller (9) on the described transverse axis (6) rotationally by bearing; And
Be installed in preceding guide frame (3) and back guide frame (4) on the described transverse axis (6) of described impeller (9) both sides;
One is installed on described housing (1) shell wall with the prime amplifier for band magneto-electric induction converter at described impeller (9) relative position place and is connected, and the joint (8) that communicates with described housing (1) inner chamber magneto-electric induction;
It is characterized in that, also comprise:
Respectively with pipe laying in the pipeline bayonet joint, and be separately fixed at the hollow cylinder of described housing (1) end tubular first cloudy head (2) and second cloudy (21);
Be provided with the 3rd stepped hole (300 ') and the 4th stepped hole (400 ') from outside to inside respectively successively in the outer end endoporus of the described first cloudy head (2) and the second cloudy head (21); In described the 3rd stepped hole (300 ') steel lock ring (A) is housed, between described the 3rd stepped hole (300 ') and the lock ring (A) elastic washer (B) is housed; In described the 4th stepped hole (400 ') O-ring seal (C) is housed.
2. be used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used by claim 1 is described, it is characterized in that, be respectively equipped with first step axle (100) and the second step axle (200) of its diameter on the shell wall at described housing (1) two ends less than described housing (1) overall diameter;
The inner end of the described first cloudy head (2) and the second cloudy head (21) is respectively equipped with first step hole (100 ') and the second step hole (200 ') of diameter greater than its caliber; The diameter dimension unanimity of the diameter of described first, second step axle (100,200) and described first, second stepped hole (100 ', 200 '); Described first step axle (100) spigot-and-socket is installed in the first step hole (100 '), and integrally welded; Described second step axle (100) spigot-and-socket is installed in the second step hole (200 '), and integrally welded.
3. be used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used by claim 1 is described, it is characterized in that described housing (1) both sides, top are installed a handle of being convenient to carry (10) respectively.
4. be used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used by claim 2 is described, it is characterized in that described housing (1) both sides, top are installed a handle of being convenient to carry (10) respectively.
5. describedly be used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used by claim 1 or 2, it is characterized in that, described before guide frame (3) and afterwards guide frame (4) be fixed by bolts to respectively in the housing (1), which is provided with and be actinoid rectiblock.
6. be used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used by claim 1 is described, it is characterized in that, described before guide frame (3) and afterwards guide frame (4) be fixed by bolts to respectively in the housing (1), which is provided with and be actinoid rectiblock.
7. be used for the spigot-and-socket turbo flow meter that the pipe laying flow measurement is used by claim 3 is described, it is characterized in that, described before guide frame (3) and afterwards guide frame (4) be fixed by bolts to respectively in the housing (1), which is provided with and be actinoid rectiblock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100887957A CN100387938C (en) | 2005-08-02 | 2005-08-02 | Adapting form turbine flowmeter for flux measurement of oil transportation pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100887957A CN100387938C (en) | 2005-08-02 | 2005-08-02 | Adapting form turbine flowmeter for flux measurement of oil transportation pipelines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1908591A CN1908591A (en) | 2007-02-07 |
| CN100387938C true CN100387938C (en) | 2008-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100887957A Active CN100387938C (en) | 2005-08-02 | 2005-08-02 | Adapting form turbine flowmeter for flux measurement of oil transportation pipelines |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102313581A (en) * | 2011-09-22 | 2012-01-11 | 湖南常德牌水表制造有限公司 | Waterproof vortex electronic water meter and heat meter |
| CN106052771A (en) * | 2016-08-15 | 2016-10-26 | 完美（中国）有限公司 | Magnetic rotor counting structure and water current metering device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259775A (en) * | 1991-09-21 | 1993-03-24 | E A Molyneux Limited | A water metering unit |
| GB2335494A (en) * | 1998-03-16 | 1999-09-22 | Abb Seatec Ltd | Venturi Flow Meter |
| EP1235058A1 (en) * | 2001-02-27 | 2002-08-28 | Solyd | Connecting device for a flowmeter in a metering and delivering station of a fluid |
| CN1405534A (en) * | 2001-10-09 | 2003-03-26 | 韩国科学技术研究院 | High-precision vortex flow meter using magnetic bearing |
| CN2546854Y (en) * | 2002-06-28 | 2003-04-23 | 陈宝荣 | Intelligent Venturi turbine flowmeter |
| CN2588329Y (en) * | 2002-12-25 | 2003-11-26 | 赵元东 | Insert type turbine transmitter |
| CN2833528Y (en) * | 2005-08-12 | 2006-11-01 | 中国人民解放军总后勤部油料研究所 | Socketed turbine flowmeter for oil transportation pipeline flow rate measurement |
-
2005
- 2005-08-02 CN CNB2005100887957A patent/CN100387938C/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259775A (en) * | 1991-09-21 | 1993-03-24 | E A Molyneux Limited | A water metering unit |
| GB2335494A (en) * | 1998-03-16 | 1999-09-22 | Abb Seatec Ltd | Venturi Flow Meter |
| EP1235058A1 (en) * | 2001-02-27 | 2002-08-28 | Solyd | Connecting device for a flowmeter in a metering and delivering station of a fluid |
| CN1405534A (en) * | 2001-10-09 | 2003-03-26 | 韩国科学技术研究院 | High-precision vortex flow meter using magnetic bearing |
| CN2546854Y (en) * | 2002-06-28 | 2003-04-23 | 陈宝荣 | Intelligent Venturi turbine flowmeter |
| CN2588329Y (en) * | 2002-12-25 | 2003-11-26 | 赵元东 | Insert type turbine transmitter |
| CN2833528Y (en) * | 2005-08-12 | 2006-11-01 | 中国人民解放军总后勤部油料研究所 | Socketed turbine flowmeter for oil transportation pipeline flow rate measurement |
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| Publication number | Publication date |
|---|---|
| CN1908591A (en) | 2007-02-07 |
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