CN204388932U - There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run - Google Patents

There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run Download PDF

Info

Publication number
CN204388932U
CN204388932U CN201520090655.2U CN201520090655U CN204388932U CN 204388932 U CN204388932 U CN 204388932U CN 201520090655 U CN201520090655 U CN 201520090655U CN 204388932 U CN204388932 U CN 204388932U
Authority
CN
China
Prior art keywords
pipeline
reflecting
snap ring
annular groove
mounting hole
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.)
Active
Application number
CN201520090655.2U
Other languages
Chinese (zh)
Inventor
张力新
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUIZHONG INSTRUMENT CO., LTD.
Original Assignee
TANGSHAN HUIZHONG INSTRUMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TANGSHAN HUIZHONG INSTRUMENT CO Ltd filed Critical TANGSHAN HUIZHONG INSTRUMENT CO Ltd
Priority to CN201520090655.2U priority Critical patent/CN204388932U/en
Application granted granted Critical
Publication of CN204388932U publication Critical patent/CN204388932U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run with antifreeze function, belongs to acoustics, field of sensing technologies.Technical scheme is: comprise pipeline section, sensor mounting hole, reflecting body, snap ring and annular groove, and pipeline section wall is provided with sensor mounting hole, and with the endoporus UNICOM of pipeline section, reflecting body is arranged in the endoporus of pipeline section; In pipeline section, bore ends is provided with annular groove, and snap ring is annular, is arranged in annular groove, and snap ring is pressed close to reflecting body and arranged.Owing to increasing annular groove and install snap ring after reflecting body, adopt the snap ring not affecting measurement performance from measurement pipeline section side location and installation, not only easy for installation but also do not affect measuring accuracy.The utility model have rational in infrastructure, improve pipeline section body resistance to frost the feature such as measuring accuracy, easy accessibility can be ensured, improve the resistance to frost of test pipeline section, easy disassembly, can be widely used in ultrasonic flow rate, calorimetric converter.

Description

There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run
Technical field
The utility model relates to a kind of ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run with antifreeze function, particularly utilize ultrasonic detecting technology, the special pipeline section of the converter of fluid flow or heat in metering conduit, be applicable to the metering of fluid flow in pipe with small pipe diameter, heat, belong to acoustics, field of sensing technologies.
Background technology
At present, existing pipeline ultrasonic flow rate, calorimetric transducer, its Measurement channel pipe segment structure used is formed primarily of pipeline section wall, sensor mounting hole, reflecting body, such as, the Chinese patent " ultrasonic flow rate, Calorimeter Converter Using For Measuring Pipe Run " of the applicant, patent No. ZL 200520016285.4, ZL 200520107503.5 and ZL 200520107502.0; And " there is the ultrasonic flow rate of beam function, Calorimeter Converter Using For Measuring Pipe Run ", patent No. ZL201020275319.2.In use there is the problem of a general character in this several structure, if when pipeline internal medium has freezing icing phenomenon to occur exactly, this several measuring tube segment body all can be subject to damage in various degree, thus causes instrument normally to measure.
Utility model content
The utility model object is to provide a kind of ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run with antifreeze function, guarantee when pipeline internal medium has freezing icing phenomenon to occur, therefore measuring tube segment body can not be damaged and affect instrument and normally measure, and solves Problems existing in background technology.
The technical solution of the utility model is:
There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run, comprise pipeline section, sensor mounting hole, reflecting body, snap ring and annular groove, pipeline section wall is provided with sensor mounting hole, and with the endoporus UNICOM of pipeline section, reflecting body is arranged in the endoporus of pipeline section; In pipeline section, bore ends is provided with annular groove, and snap ring is annular, is arranged in annular groove, and snap ring is pressed close to reflecting body and arranged.
Said snap ring is sheet open annular, and the shape of annular groove and size form according to the actual conditions accessory processing of snap ring, and the flexible fastening of snap ring dependence itself is in annular groove, and the two supports the use.The shape of snap ring and pattern can be arbitrary, and the fixed form of snap ring on annular groove or pipeline section is also arbitrary, such as, can be fixed on annular groove or pipeline section by welding, bonding form.
Described sheet open annular snap ring, two ends of its opening part are respectively equipped with mounting hole, are convenient to snap ring to be installed in annular groove, such as: employing instrument penetrates two mounting holes, snap ring is pressed from both sides flat after be installed in annular groove.
When adopting the utility model to carry out detection flow, if medium generation freezing phenomena in field pipes, snap ring can be subjected to displacement by blocking reflected body, avoids and affects instrument measurement because reflecting body moves.
The beneficial effects of the utility model: owing to increasing annular groove and install snap ring after reflecting body, adopt the snap ring not affecting measurement performance from measurement pipeline section side location and installation, not only easy for installation but also do not affect measuring accuracy.The utility model have rational in infrastructure, improve pipeline section body resistance to frost the feature such as measuring accuracy, easy accessibility can be ensured, the utility model improves the resistance to frost of test pipeline section, easy disassembly, can be widely used in ultrasonic flow rate, calorimetric converter.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment schematic side view;
Fig. 3 is the utility model embodiment snap ring schematic diagram;
Fig. 4 is the utility model embodiment snap ring schematic side view;
In figure: 1 pipeline section entrance, 2 inlet end snap rings, 3 inlet end annular grooves, 4 reflecting body one, 5 sensor mounting hole one, 6 O-ring seals, 7 reflecting body center sleeves, 8 sensor mounting hole two, 9 endpiece snap rings, 10 endpiece annular grooves, 11 pipeline section outlets, 12 pipeline sections, 13 reflecting body two, 14 mounting holes.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run, comprise pipeline section, sensor mounting hole, reflecting body, snap ring and annular groove, pipeline section wall is provided with sensor mounting hole, and with the endoporus UNICOM of pipeline section, reflecting body is arranged in the endoporus of pipeline section; In pipeline section, bore ends is provided with annular groove, and snap ring is annular, is arranged in annular groove, and snap ring is pressed close to reflecting body and arranged.
Said snap ring is sheet open annular, and the shape of annular groove and size form according to the actual conditions accessory processing of snap ring, and the flexible fastening of snap ring dependence itself is in annular groove, and the two supports the use.The shape of snap ring and pattern can be arbitrary, and the fixed form of snap ring on annular groove or pipeline section is also arbitrary, such as, can be fixed on annular groove or pipeline section by welding, bonding form.
Described sheet open annular snap ring, two ends of its opening part are respectively equipped with mounting hole 14, are convenient to snap ring to be installed in annular groove, such as: employing instrument penetrates two mounting holes, snap ring is pressed from both sides flat after be installed in annular groove.
In the present embodiment, the wall of pipeline section 12 is provided with sensor mounting hole 1 and sensor mounting hole 28, respectively with the endoporus UNICOM of pipeline section, reflecting body 1 and reflecting body 2 13 are arranged in the endoporus of pipeline section; Be respectively equipped with inlet end annular groove 3 and endpiece annular groove 10 in endoporus two ends of pipeline section, inlet end snap ring 2 is arranged in inlet end annular groove 3, and endpiece snap ring 9 is arranged in endpiece annular groove 10; Reflecting body 1 and reflecting body 2 13 are arranged in the endoporus of pipeline section 12, match with sensor mounting hole 1 and sensor mounting hole 28 respectively, connected by reflecting body center sleeve 7 between reflecting body 1 and reflecting body 2 13, sealed by O-ring seal 6 between reflecting body center sleeve 7 and the inwall of pipeline section, inlet end snap ring 2 presses close to reflecting body 1, and endpiece snap ring 9 presses close to reflecting body 2 13.

Claims (4)

1. one kind has ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run of antifreeze function, it is characterized in that: comprise pipeline section, sensor mounting hole, reflecting body, snap ring and annular groove, pipeline section wall is provided with sensor mounting hole, with the endoporus UNICOM of pipeline section, reflecting body is arranged in the endoporus of pipeline section; In pipeline section, bore ends is provided with annular groove, and snap ring is annular, is arranged in annular groove, and snap ring is pressed close to reflecting body and arranged.
2. ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run with antifreeze function according to claim 1, is characterized in that: said snap ring is sheet open annular.
3. ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run with antifreeze function according to claim 2, is characterized in that: described sheet open annular snap ring, and two ends of its opening part are respectively equipped with mounting hole (14).
4. ultrasonic flow rate, the Calorimeter Converter Using For Measuring Pipe Run with antifreeze function according to claim 1 and 2, it is characterized in that: on the wall of pipeline section (12), be provided with sensor mounting hole one (5) and sensor mounting hole two (8), respectively with the endoporus UNICOM of pipeline section, reflecting body one (4) and reflecting body two (13) are arranged in the endoporus of pipeline section; Be respectively equipped with inlet end annular groove (3) and endpiece annular groove (10) in endoporus two ends of pipeline section, inlet end snap ring (2) is arranged in inlet end annular groove (3), and endpiece snap ring (9) is arranged in endpiece annular groove (10); Reflecting body one (4) and reflecting body two (13) are arranged in the endoporus of pipeline section (12), match with sensor mounting hole one (5) and sensor mounting hole two (8) respectively, connected by reflecting body center sleeve (7) between reflecting body one (4) and reflecting body two (13), sealed by O-ring seal (6) between reflecting body center sleeve (7) and the inwall of pipeline section, inlet end snap ring (2) presses close to reflecting body one (4), and endpiece snap ring (9) presses close to reflecting body two (13).
CN201520090655.2U 2015-02-10 2015-02-10 There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run Active CN204388932U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520090655.2U CN204388932U (en) 2015-02-10 2015-02-10 There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520090655.2U CN204388932U (en) 2015-02-10 2015-02-10 There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run

Publications (1)

Publication Number Publication Date
CN204388932U true CN204388932U (en) 2015-06-10

Family

ID=53361643

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520090655.2U Active CN204388932U (en) 2015-02-10 2015-02-10 There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run

Country Status (1)

Country Link
CN (1) CN204388932U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404088A (en) * 2016-01-25 2017-02-15 威海市天罡仪表股份有限公司 Anti-freezing ultrasonic-wave flow metering device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106404088A (en) * 2016-01-25 2017-02-15 威海市天罡仪表股份有限公司 Anti-freezing ultrasonic-wave flow metering device

Similar Documents

Publication Publication Date Title
WO2018133462A1 (en) Small-diameter ultrasonic flow meter having opposing transducers
US20130213130A1 (en) Fluid measurement sensor attachment structure
CN204388932U (en) There is the ultrasonic flow rate of antifreeze function, Calorimeter Converter Using For Measuring Pipe Run
CN204788515U (en) Curved elbow meter of S
CN204241043U (en) Rectangle differential pressure flowmeter
CN104007287A (en) Pipeline fluid flow speed detection method based on ultrasonic waves
CN202470966U (en) Tool for measuring wall thickness of pipeline under pressure
CN103557893A (en) Inserted electromagnetic flowmeter and mounting method
CN201867272U (en) Ultrasonic heat and cold meter
CN204007730U (en) A kind of Pi Tuoba flowmeter
CN201434698Y (en) Reducing measuring tube flowmeter
CN202304902U (en) Device for measuring air intake flow rate of diesel engine
CN204176341U (en) A kind of leak detecting device of defeated hot three layers of sleeve pipe
CN203465035U (en) Basic meter for ultrasonic-wave calorimeter
CN203704996U (en) Ultrasonic heat meter pipeline
CN206540634U (en) A kind of return water temperature detection device
CN203605982U (en) ASME large-diameter nozzle device
CN202733243U (en) Connecting device for a high pressure test
CN202024839U (en) Sensor of ultrasonic heat meter
CN210375244U (en) High-maintenance right-angle electromagnetic flowmeter
CN204420291U (en) A kind of water valve with temperature transducer
CN105588682A (en) Novel high pressure test method
CN202083425U (en) Ultrasonic measurement pipe section for water meter and heat meter
CN204202666U (en) Based on the intake lines of combustion engines flow testing device of increaser
CN212275111U (en) Ultrasonic heat meter

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 063020 Qinghua Road, Tangshan City hi tech Development Zone, Hebei Province

Patentee after: HUIZHONG INSTRUMENT CO., LTD.

Address before: 063020 Qinghua Road, Tangshan City hi tech Development Zone, Hebei Province

Patentee before: Tangshan Huizhong Instrument Co.,Ltd.

C56 Change in the name or address of the patentee