CN206019737U - A kind of plug-type ultrasonic flowmeter - Google Patents
A kind of plug-type ultrasonic flowmeter Download PDFInfo
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- CN206019737U CN206019737U CN201620106393.9U CN201620106393U CN206019737U CN 206019737 U CN206019737 U CN 206019737U CN 201620106393 U CN201620106393 U CN 201620106393U CN 206019737 U CN206019737 U CN 206019737U
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- ultrasonic
- gauge outfit
- connecting rod
- ultrasound
- box body
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Abstract
The utility model discloses a kind of plug-type ultrasonic flowmeter, including flow reflecting mechanism, gauge outfit component, connecting rod；The flow reflecting mechanism is arranged at connecting rod lower end, and gauge outfit component is arranged at connecting rod upper end；The flow reflecting mechanism includes ultrasonic reflections box body, two ultrasonic sensors, two ultrasound reflectors, connecting seats；One straight fluid passage is set on the ultrasonic reflections box body, and described two ultrasonic sensors are fixedly installed on the upper side wall of the fluid passage, and described two ultrasound reflectors are fixedly installed on the lower wall of the fluid passage；Described two ultrasonic sensors are located in same right angle quadrangle with described two ultrasound reflectors, and described two ultrasound reflector upper ends are provided with the opposite inclined-plane for reflectance ultrasound ripple.The purpose of this utility model is to provide a kind of Reflecting device of ultrasonic flowmeter so that the installation of ultrasonic flowmeter is simple and reliable, and later stage maintenance and maintenance are all very convenient.
Description
Technical field
The utility model is related to the field of measuring techniques of flow, and in particular to a kind of plug-type ultrasonic flowmeter.
Background technology
It is well known that there is complex structure, using the longevity using vane type flow sensor more than conventional flow meters or heat energy meter
The defect such as short is ordered, once use time is longer, then certainty of measurement can be gradually lowered, and due to fluid feelings of the presence containing impurity
Condition, can usually be blocked etc. and to be had a strong impact on, be brought loss to using this.Therefore, ultrasonic flowmeter is due to without mechanical activity
Part, and replace conventional flow meters or heat energy meter on the premise of can guarantee that measuring accuracy.
In prior art, as depicted in figs. 1 and 2, after live perforate, the sensor of two ultrasonic flowmeter A1 is installed on pipe
On road B1, scene carries out zero point debugging and flow calibration, but as in pipeline, hydraulic pressure is excessive and water velocity is fast, it will cause
Zero point debugging and flow calibration are relatively difficult, and cause later stage maintenance and safeguard not convenient.
Utility model content
The purpose of this utility model is to provide a kind of Reflecting device of ultrasonic flowmeter so that the installation of ultrasonic flowmeter is simple
Reliable, and later stage maintenance and maintenance are all very convenient.
To achieve these goals, the technical solution adopted in the utility model is：A kind of plug-type ultrasonic flowmeter, its are special
Levy and be：Including flow reflecting mechanism, gauge outfit component, connecting rod；The flow reflecting mechanism is arranged at connecting rod lower end, gauge outfit
Component is arranged at connecting rod upper end；The flow reflecting mechanism include ultrasonic reflections box body, two ultrasonic sensors, two
Ultrasound reflector, connecting seat；One straight fluid passage, described two ultrasonic waves are set on the ultrasonic reflections box body
Sensor is fixedly installed on the upper side wall of the fluid passage, and described two ultrasound reflectors are fixedly installed on the fluid and lead to
The lower wall in road；Described two ultrasonic sensors are located in same right angle quadrangle with described two ultrasound reflectors, and
Described two ultrasound reflector upper ends are provided with the opposite inclined-plane for reflectance ultrasound ripple.
The utility model is further arranged to, and the upper side of the ultrasonic reflections box body is a horizontal plane, the water
Plane is provided with the through hole of two connection fluid passages, and the ultrasonic sensor is arranged in the through hole, the through hole
Lower end is arranged an annular boss and is offseted with ultrasonic sensor lower end, arranges a clamp nut on the upside of ultrasonic sensor, described
Clamp nut is connected with through hole whorl, and the connection flap is located on the horizontal plane, the lower surface concave shaped of the connecting seat
Into line chamber is crossed, the cable-through hole of ultrasonic sensor on the clamp nut, is communicated with, the connecting rod is arranged for inner hollow
And connect with the line chamber of crossing, sealing gasket is provided between the connecting seat and ultrasonic reflections box body, the boss and ultrasonic wave
O-ring seal is provided between sensor.
The utility model is further arranged to, and is connected by gauge outfit coupling assembly between the gauge outfit component and connecting rod
Connect.
The utility model is further arranged to, and the gauge outfit coupling assembly includes flange, the first locking nut and sealing
Circle；Wherein, the flange is socketed on the outer wall of the connecting rod with first locking nut, and the flange can pass through
The outer shell phase of first locking nut and the gauge outfit component is fixed；The sealing ring at least two, wherein, at least one is close
Seal is arranged between the flange and the connecting rod, and an at least sealing ring is arranged at the flange with the gauge outfit component
Between shell.
The utility model is further arranged to, and the ultrasound reflector is cylindric, under ultrasonic reflections box body
The shrinkage pool of placement ultrasound reflector is offered on the wall of side.
The beneficial effects of the utility model：Plug-type ultrasonic flowmeter provided by the utility model is by supersonic sensing
Device, ultrasound reflector, gauge outfit component (such as flow integrator), wait and are linked to be entirety, are debugged and flowed before can achieve to dispatch from the factory
Amount is demarcated, and need to only adjust the depth and orientation of flow reflecting mechanism insertion pipeline, therefore, be not required to during in-site installation
Re-start debugging and demarcate so that ultrasonic flowmeter installation is simple and reliable, and in maintenance process only need to change flow
Reflecting mechanism, so that later stage maintenance and maintenance are all very convenient；Two ultrasonic sensors in flow reflecting mechanism
Position is relatively-stationary so that the propagation distance of ultrasonic wave is constant, and the flow reflecting mechanism volume structure is little, therefore
Do not affected by live perforate error, in-site installation is required low.
Description of the drawings
Fig. 1 is the structure chart that ultrasonic flowmeter is coordinated with Pipe installing in prior art；
Fig. 2 is another structure chart that ultrasonic flowmeter is coordinated with Pipe installing in prior art；
Fig. 3 is structural representation of the present utility model；
Structural representations of the Fig. 4 for the utility model flow reflecting mechanism；
Sectional views of the Fig. 5 for the utility model flow reflecting mechanism；
Fig. 6 is the B portions enlarged drawing in the utility model Fig. 3.
Label implication in figure：1- flow reflecting mechanisms；2- gauge outfit components；3- connecting rods；4- ultrasonic reflections box bodys；5- surpasses
Sonic sensor；6- ultrasound reflectors；7- connecting seats；8- fluid passages；9- inclined-planes；10- through holes；11- boss；12- is compressed
Nut；13- crosses line chamber；14- cable-through holes；15- sealing gaskets；16-O type sealing rings；17- gauge outfit coupling assemblies；18- flanges；19-
One locking nut；20- sealing rings；21- shrinkage pools；B1- pipelines.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used for the utility model to be described, but is not limited to scope of the present utility model.
The utility model is illustrated below with reference to Fig. 1 to Fig. 6.
A kind of plug-type ultrasonic flowmeter, including flow reflecting mechanism 1, gauge outfit component 2, connecting rod 3；The flow reflection
Mechanism 1 is arranged at 3 lower end of connecting rod, and gauge outfit component 2 is arranged at 3 upper end of connecting rod, and flow reflecting mechanism 1 is stretched in pipeline and made
With；The flow reflecting mechanism 1 include the ultrasound reflector 6 of ultrasonic sensor 5, two of ultrasonic reflections box body 4, two,
Connecting seat 7；One straight fluid passage 8 is set on the ultrasonic reflections box body 4, and described two ultrasonic sensors 5 are solid
The upper side wall of the fluid passage 8 is arranged at surely, and described two ultrasound reflectors 6 are fixedly installed on the fluid passage 8
Lower wall；Described two ultrasonic sensors 5 are located in same right angle quadrangle with described two ultrasound reflectors 6, and institute
State two 6 upper ends of ultrasound reflector and be provided with the opposite inclined-plane 9 for reflectance ultrasound ripple.
The upper side of ultrasonic reflections box body 4 is a horizontal plane, and the horizontal plane is provided with two connection fluid passages 8
Through hole 10, the ultrasonic sensor 5 are arranged in the through hole 10, the lower end of the through hole 10 arrange an annular boss 11 with
5 lower end of ultrasonic sensor offsets, and arranges a clamp nut 12, the clamp nut 12 and through hole on the upside of ultrasonic sensor 5
10 threaded connections, the lid of the connecting seat 7 are located on the horizontal plane, and the lower surface of the connecting seat 7 was recessed line chamber 13,
Be communicated with the cable-through hole 14 of ultrasonic sensor 5 on the clamp nut 12, the connecting rod 3 be inner hollow arrange and with
The line chamber 13 of crossing is connected, and the electric connection line on ultrasonic sensor 5 passes through cable-through hole 14, crosses line chamber 13, hollow connecting rod 3
It is connected with gauge outfit component 2, between the connecting seat 7 and ultrasonic reflections box body 4, is provided with sealing gasket 15, the boss 11 and ultrasound
O-ring seal 16 is provided between wave sensor 5, and the O-ring seal 16 is used for preventing fluid from ultrasonic sensor 5 and boss
The passage of line was entered between 11, and sealing gasket 15 is used for preventing fluid from entering between connecting seat 7 and ultrasonic reflections box body 4
The passage of line, rationally, inside was provided with the passage of line to said structure design, while there is good sealing again, can meet stream
Operating mode in body.
Connected by gauge outfit coupling assembly 17 between gauge outfit component 2 and connecting rod 3, the gauge outfit coupling assembly 17 includes method
Blue 18, first locking nut 19 and sealing ring 20；Wherein, the flange 18 is socketed on described with first locking nut 19
On the outer wall of connecting rod 3, and the flange 18 can be solid with the outer shell phase of the gauge outfit component 2 by first locking nut 19
Fixed；The sealing ring 20 at least two, wherein, an at least sealing ring 20 be arranged at the flange 18 and the connecting rod 3 it
Between, at least a sealing ring 20 is arranged between the shell of the flange 18 and the gauge outfit component 2.
Ultrasound reflector 6 is cylindric, offers placement ultrasound reflector in the lower wall of ultrasonic reflections box body 4
6 shrinkage pool 21.
The beneficial effects of the utility model：Plug-type ultrasonic flowmeter provided by the utility model is by supersonic sensing
Device, ultrasound reflector, gauge outfit component (such as flow integrator), wait and are linked to be entirety, are debugged and flowed before can achieve to dispatch from the factory
Amount is demarcated, and need to only adjust the depth and orientation of flow reflecting mechanism insertion pipeline, therefore, be not required to during in-site installation
Re-start debugging and demarcate so that ultrasonic flowmeter installation is simple and reliable, and in maintenance process only need to change flow
Reflecting mechanism, so that later stage maintenance and maintenance are all very convenient；Two ultrasonic sensors in flow reflecting mechanism
Position is relatively-stationary so that the propagation distance of ultrasonic wave is constant, and the flow reflecting mechanism volume structure is little, therefore
Do not affected by live perforate error, in-site installation is required low.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model know-why, some improvement and modification, above-mentioned vacation can also be made
If these improvement and modification also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of plug-type ultrasonic flowmeter, it is characterised in that：Including flow reflecting mechanism, gauge outfit component, connecting rod；The stream
Amount reflecting mechanism is arranged at connecting rod lower end, and gauge outfit component is arranged at connecting rod upper end；The flow reflecting mechanism includes ultrasound
Wave reflection box body, two ultrasonic sensors, two ultrasound reflectors, connecting seats；Arrange on the ultrasonic reflections box body
One straight fluid passage, described two ultrasonic sensors are fixedly installed on the upper side wall of the fluid passage, and described two
Individual ultrasound reflector is fixedly installed on the lower wall of the fluid passage；Described two ultrasonic sensors are super with described two
Sound wave reflector is located in same right angle quadrangle, and described two ultrasound reflector upper ends are provided with for reflectance ultrasound ripple
Opposite inclined-plane.
2. a kind of plug-type ultrasonic flowmeter according to claim 1, it is characterised in that：The ultrasonic reflections box body
Upper side is a horizontal plane, and the horizontal plane is provided with the through holes of two connection fluid passages, and the ultrasonic sensor is arranged
In the through hole, the lower end of the through hole is arranged an annular boss and is offseted with ultrasonic sensor lower end, ultrasonic sensor
Upside arranges a clamp nut, and the clamp nut is connected with through hole whorl, and the connecting seat is on the horizontal plane, described
The lower surface of connecting seat was recessed line chamber, was communicated with the cable-through hole of ultrasonic sensor on the clamp nut, described
Connecting rod is that inner hollow is arranged and connected with the line chamber of crossing, and is provided with sealing between the connecting seat and ultrasonic reflections box body
Pad, is provided with O-ring seal between the boss and ultrasonic sensor.
3. a kind of plug-type ultrasonic flowmeter according to claim 1 and 2, it is characterised in that：The gauge outfit component and company
Connected by gauge outfit coupling assembly between extension bar.
4. a kind of plug-type ultrasonic flowmeter according to claim 3, it is characterised in that：The gauge outfit coupling assembly includes
Flange, the first locking nut and sealing ring；Wherein, the flange is socketed on the connecting rod with first locking nut
On outer wall, and the outer shell phase that the flange can be by first locking nut with the gauge outfit component is fixed；The sealing ring
At least two, wherein, an at least sealing ring is arranged between the flange and the connecting rod, and at least a sealing ring is arranged at
Between the shell of the flange and the gauge outfit component.
5. a kind of plug-type ultrasonic flowmeter according to claim 1, it is characterised in that：The ultrasound reflector is circle
Column, offers the shrinkage pool of placement ultrasound reflector in the lower wall of ultrasonic reflections box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106393.9U CN206019737U (en) | 2016-02-02 | 2016-02-02 | A kind of plug-type ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106393.9U CN206019737U (en) | 2016-02-02 | 2016-02-02 | A kind of plug-type ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206019737U true CN206019737U (en) | 2017-03-15 |
Family
ID=58241643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106393.9U Active CN206019737U (en) | 2016-02-02 | 2016-02-02 | A kind of plug-type ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206019737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489748A (en) * | 2017-09-13 | 2019-03-19 | 中电华辰（天津）精密测器股份公司 | A kind of plug-in type ultrasonic flowmeter |
-
2016
- 2016-02-02 CN CN201620106393.9U patent/CN206019737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489748A (en) * | 2017-09-13 | 2019-03-19 | 中电华辰（天津）精密测器股份公司 | A kind of plug-in type ultrasonic flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 198, Hualian Road, industrial park, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province 325800 Patentee after: ZHEJIANG TANCY INSTRUMENT SCIENCE & TECHNOLOGY Co.,Ltd. Address before: 325000 No.1 Industrial Park, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG TANCY INSTRUMENT SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |