CN2869794Y - Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter - Google Patents

Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter Download PDF

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Publication number
CN2869794Y
CN2869794Y CN 200620006498 CN200620006498U CN2869794Y CN 2869794 Y CN2869794 Y CN 2869794Y CN 200620006498 CN200620006498 CN 200620006498 CN 200620006498 U CN200620006498 U CN 200620006498U CN 2869794 Y CN2869794 Y CN 2869794Y
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China
Prior art keywords
utility
model
converter
pipeline
transducer
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Expired - Lifetime
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CN 200620006498
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Chinese (zh)
Inventor
张力新
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HUIZHONG INSTRUMENT CO., LTD.
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张力新
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Abstract

The utility model is a measuring equipment that is used to measure the liquid flow or caloric in conduit with the ultrasonic detection technology, and which is applicable to measuring the flow and caloric of the liquid in the conduit having a large diameter in particular. The technical proposal is that a push-in type ultrasonic flow & caloric meter is povered by a battery, and comprises 2 sets of the push-in type energy converter and a transducer (1). The 2 sets of the push-in type energy converter is fixed together by a joint base plate (8) into a piece. In the case of installation, the push-in type ultrasonic flow & caloric meter is fixed to the pipeline to be measured at an angle from the axial line of the pipeline to be measured. And the probe rods of the energy converter are the same in length that is inserted in the pipeline to be measured. The utility model has the advantages that the utility model occupys a small room, for the 2 energy converters are fixed together for installation, and is convenient to be fixed and dismantled; The utility model has a low consumption of energy, very applicable to battery operation type instruments; The utility model has a high accuracy of measurement and no restriction of the liquid flow direction to be measured, having a wide range of application; The utility model is simple and immediate to be fixed and maintained, having an operation significance in the industry site.

Description

Ultrasonic flow of plug-in two-way measurement, calorimeter
Affiliated technical field:
The utility model belongs to acoustics, field of sensing technologies, utilizes ultrasonic detecting technology, and the metering outfit of fluid flow or heat is specially adapted to measure flow, heat than liquid in the big-diameter pipeline in the metering pipeline.
Background technology:
At present, plug-in type ultrasonic flow, calorimeter are used for flow, the heat of liquid in the measuring channel, its composition comprises converter and transducer two parts, transducer is formed and comprised: probe rod, clamp nut, connection base, ball valve, attaching nut, converter connect base plate, transducer wafer etc., two cover transducers are installed independently respectively or are fixed together and are installed on the tested pipeline, finish the detection to fluid flow heat in the pipeline, having need not to stop production gets final product installation and maintenance, convenient and swift, steady operation and other merits.For example, the applicant's Chinese patent " plug-in type ultrasonic flow, calorimeter ", the patent No. 200420006380.1, with the method that two transducers are fixed together and install, make mounting distance and tested pipeline caliber size irrelevant, thereby reduced energy consumption, with battery is instrument power supply, the installing space that has solved transducer is by the diameter decision of tested pipeline, and the diameter of tested pipeline is big more, and the mounting distance of transducer is big more and can only adopt the problem of 220V power supply power supply.Another Chinese patent of the applicant " a kind of insert cartridge of ultrasonic flow meter ", patent No. 99251293.X has solved the problem that plug-in type ultrasonic flow meter flow, calorimetric transducer probe bar recoil.But still there are some defectives in existing in actual use plug-in type ultrasonic flow, calorimeter.According to existing measuring method, the probe rod of two insert cartridges is to insert with the mode of the parallel axes of tested pipeline, if the length of inserting is identical, probe rod is bigger to the resistance of fluidised form liquid, cause the fluidised form disorder, make measurement numerical value inaccurate, even can't measure; If the length difference of inserting though probe rod is less to the resistance of fluidised form liquid, requires the flow direction of pipeline fluid to be measured to fix, can't realize bidirectional measurement.
The utility model content:
The utility model purpose provides a kind of Ultrasonic flow of plug-in two-way measurement, calorimeter, has reduced the resistance of probe rod to fluidised form liquid, has improved measuring accuracy, can realize bidirectional measurement, solves the problems referred to above that exist in the background technology.
The technical solution of the utility model is: Ultrasonic flow of plug-in two-way measurement, calorimeter adopt powered battery, form and comprise two cover insert cartridge and converters, two cover insert cartridges connect base plate by converter and converter is fixed together, become as a whole, be placed on the tested pipeline, in the angled insertion tested pipeline of the probe rod of two insert cartridges and the axis of tested pipeline, the length of two probe rod insertion tested pipelines is identical.
Transducer is formed and comprised: probe rod, clamp nut, connection base, ball valve, attaching nut, converter connect base plate, wafer etc., and wafer is positioned at the end that probe rod inserts tested pipeline.At first, because the probe rod of two insert cartridges is to insert in the tested pipeline with the angled mode of the axis of tested pipeline, two probe rods are corresponding mutually on the straight line that is different from the fluid to be measured flow direction, the straight line that ultrasonic signal is propagated is also different with flowing to of fluid to be measured, this mounting means probe rod is less to the resistance of fluidised form liquid, little to the ultrasonic signal interference, the measuring accuracy height; The length that the probe rod of next two transducer inserts in the tested pipeline is identical, and structure is identical, and the center wafer of two transducers at grade, and is directly corresponding mutually, ultrasonic signal rectilinear propagation, the energy loss of having avoided indirect reference to cause.During work, an end transducer sends ultrasonic signal, and the transducer of the other end is received signal, again by this transducers transmit ultrasonic waves signal, other end transducer receives, and the flow direction of fluid to be measured is not required, realized bidirectional measurement, solved fluid to be measured and flowed to the immeasurable problem of not fixing.
Adopt the utility model, two transducers have formed a fixing integral body, and it is little to take installing space.During installation, can select the installation site arbitrarily according to the industry spot environment, two probe rods can insert in the pipeline simultaneously, installation, convenient disassembly; The energy-saving design of converter and two fixed transducer have all reduced energy consumption, are applicable to powered battery type instrument; The measuring accuracy height does not limit the flow direction of fluid to be measured again, and the scope of application is extensive, in industry spot realistic meaning is arranged very.The utility model has not only kept existing plug-in type ultrasonic flow, calorimetric whole advantages, has overcome the defective of prior art simultaneously.In addition, install, safeguard simple more, quick.
Description of drawings:
Fig. 1 is the utility model embodiment 1 main TV structure synoptic diagram.
Fig. 2 connects base and the fixing back of tested pipeline plan structure synoptic diagram among the utility model embodiment 1
Among the figure: converter 1, probe rod 2, clamp nut 3, tested pipeline 4, connect base 5,
Straight line 11, transducer wafer a and b that ball valve 6, attaching nut 7, converter connection base plate 8, tested pipeline axis 9, transducer probe bar patchhole 10, transducer probe bar patchhole are linked to be.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
Embodiment 1
In embodiment 1, Ultrasonic flow of plug-in two-way measurement, calorimeter are made up of transducer and converter 1.Transducer is connected base plate 8, transducer wafer a and b and is formed by probe rod 2, clamp nut 3, connection base 5, ball valve 6, attaching nut 7, converter.Two probe rods, the 2 usefulness converters of two cover insert cartridges connect base plate 8 crosswise fixed together, become as a whole with converter, by connecting base 5 two cover insert cartridges are fixedly mounted on the tested pipeline 4.When installing at the scene, to connect base 5 earlier is fixed on the tested pipeline 4, the straight line 11 that two transducer probe bar patchholes 10 of attention connection base 5 are linked to be and the axis 9 angled (as shown in Figure 2) of tested pipeline, then ball valve 6 is installed on the probe rod patchhole 10 that connects on the base, open ball valve, utilize special-purpose hole making drill (patent No. 99202114.6) after perforate on the pipeline, the integral body that two probe rods are connected with converter is inserted in the ball valve simultaneously, fix with ball valve with attaching nut 7 and clamp nut 3, thereby converter and transducer are fixedly mounted on the tested pipeline 4.The length that the probe rod of two transducers inserts in the tested pipeline is identical, is arranged on the wafer a of two transducers of its end and b center at grade, and is directly corresponding mutually, ultrasonic signal rectilinear propagation.
Transducer is directly to sending out ultrasonic signal, the energy loss of avoiding indirect reference to cause.During work, an end transducer wafer a sends ultrasonic signal, and the transducer wafer b of the other end receives signal, and by this transducer wafer b emission ultrasonic signal, other end transducer wafer a receives again, and converter calculates fluid flow according to the ultrasonic signal that obtains.
In Fig. 2, the straight line 11 that two transducer probe bar patchholes 10 after connection base 5 is fixed with tested pipeline 4 are linked to be and the axis 9 angled synoptic diagram of tested pipeline.

Claims (4)

1, a kind of Ultrasonic flow of plug-in two-way measurement, calorimeter, form and comprise two cover insert cartridge and converters, two cover insert cartridges connect base plate by converter and converter is fixed together, become as a whole, be placed on the tested pipeline, it is characterized in that in the angled insertion tested pipeline of axis of the probe rod of two insert cartridges and tested pipeline.
2,, it is characterized in that the length of two probe rods insertion tested pipelines is identical according to the described Ultrasonic flow of plug-in two-way measurement of claim 1, calorimeter.
3, according to the described Ultrasonic flow of plug-in two-way measurement of claim 1, calorimeter, it is characterized in that two transducers are fixed together, the installation site is fixed.
4, according to claim 1 or 2 described Ultrasonic flow of plug-in two-way measurement, calorimeters, it is characterized in that transducer is connected base plate (8), transducer wafer a and b and formed by probe rod (2), clamp nut (3), connection base (5), ball valve (6), attaching nut (7), converter, two probe rods (2) of two cover insert cartridges connect base plate (8) crosswise fixed together with converter, become as a whole with converter, two cover insert cartridges are fixedly mounted on the tested pipeline (4) by connecting base (5).
CN 200620006498 2006-03-02 2006-03-02 Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter Expired - Lifetime CN2869794Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620006498 CN2869794Y (en) 2006-03-02 2006-03-02 Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620006498 CN2869794Y (en) 2006-03-02 2006-03-02 Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter

Publications (1)

Publication Number Publication Date
CN2869794Y true CN2869794Y (en) 2007-02-14

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105737919A (en) * 2016-02-02 2016-07-06 贺成 Insertion type ultrasonic flowmeter with washing sprayer
CN105737920A (en) * 2016-02-02 2016-07-06 贺成 Insertion type ultrasonic flowmeter
CN105758475A (en) * 2016-02-02 2016-07-13 贺成 Insert type ultrasonic flowmeter
CN105758476A (en) * 2016-02-02 2016-07-13 贺成 Insertion type ultrasonic flowmeter with flushing spray-head and submerged camera
CN108369424A (en) * 2015-09-22 2018-08-03 贝利莫控股公司 Electronics is through-flow adjuster
EP3441727A1 (en) * 2017-08-09 2019-02-13 Georg Fischer Signet, LLC Insertion ultrasonic sensor assembly
WO2019041159A1 (en) * 2017-08-30 2019-03-07 广州方时仪器有限公司 Structure of and mounting method for flow measurement sensor based on time-of-flight method
CN110506198A (en) * 2017-04-20 2019-11-26 西门子瑞士有限公司 Device for measuring ultrasonic wave flow

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108369424A (en) * 2015-09-22 2018-08-03 贝利莫控股公司 Electronics is through-flow adjuster
CN105737919A (en) * 2016-02-02 2016-07-06 贺成 Insertion type ultrasonic flowmeter with washing sprayer
CN105737920A (en) * 2016-02-02 2016-07-06 贺成 Insertion type ultrasonic flowmeter
CN105758475A (en) * 2016-02-02 2016-07-13 贺成 Insert type ultrasonic flowmeter
CN105758476A (en) * 2016-02-02 2016-07-13 贺成 Insertion type ultrasonic flowmeter with flushing spray-head and submerged camera
CN110506198A (en) * 2017-04-20 2019-11-26 西门子瑞士有限公司 Device for measuring ultrasonic wave flow
CN110506198B (en) * 2017-04-20 2021-08-31 西门子瑞士有限公司 Ultrasonic flow rate measuring device
EP3441727A1 (en) * 2017-08-09 2019-02-13 Georg Fischer Signet, LLC Insertion ultrasonic sensor assembly
CN109387253A (en) * 2017-08-09 2019-02-26 乔治费希尔图章有限责任公司 Insert Type Ultrasonic Transducers component
WO2019041159A1 (en) * 2017-08-30 2019-03-07 广州方时仪器有限公司 Structure of and mounting method for flow measurement sensor based on time-of-flight method
US10663332B2 (en) 2017-08-30 2020-05-26 Guangzhou Photime Instrument Co., Ltd. Structure of flow measurement sensor based on time-of-flight and method for installation thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Tangshan Huizhong Weidun Instruments Co., Ltd.

Assignor: Zhang Lixin

Contract fulfillment period: 2006.7.29 to 2015.7.28

Contract record no.: 2008130000031

Denomination of utility model: Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter

Granted publication date: 20070214

License type: Exclusive license

Record date: 20081106

EE01 Entry into force of recordation of patent licensing contract

Assignee: Tangshan Huizhong Weidun Instruments Co., Ltd.

Assignor: Zhang Lixin

Contract fulfillment period: 2006.7.29 to 2015.7.28

Contract record no.: 2008130000031

Denomination of utility model: Insertion-type double-direction measuring supersonic-wave flow-meter, calorimeter

Granted publication date: 20070214

License type: Exclusive license

Record date: 20081106

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.7.29 TO 2015.7.28; CHANGE OF CONTRACT

Name of requester: TANGSHAN HUIZHONGWEIDUN METER CO., LTD.

Effective date: 20081106

ASS Succession or assignment of patent right

Owner name: TANGSHAN HUIZHONG INSTRUMENTATION CO., LTD.

Free format text: FORMER OWNER: ZHANG LIXIN

Effective date: 20100903

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 063020 HUIZHONG INSTRUMENTATION CO., LTD. QINGHUA ROAD, HIGH-TECH. DEVELOPMENT AREA, TANGSHAN CITY, HEBEI PROVINCE TO: 063020 TANGSHAN HUIZHONG INSTRUMENTATION CO., LTD. QINGHUA ROAD, HIGH-TECH. DEVELOPMENT AREA, TANGSHAN CITY, HEBEI PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20100903

Address after: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd

Patentee after: Tangshan Huizhong Instrument Co.,Ltd.

Address before: 063020 Hebei Tangshan City hi tech Development Zone Qinghua central Instrument Co., Ltd.

Patentee before: Zhang Lixin

C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd

Patentee after: HUIZHONG INSTRUMENT CO., LTD.

Address before: 063020 Hebei Tangshan City hi tech Development Zone, Qinghua Road, Tangshan Huizhong instrument Limited by Share Ltd

Patentee before: Tangshan Huizhong Instrument Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20070214

EXPY Termination of patent right or utility model