CN205483113U - Anti ultrasonic flowmeter volume device that freezes - Google Patents
Anti ultrasonic flowmeter volume device that freezes Download PDFInfo
- Publication number
- CN205483113U CN205483113U CN201620068247.1U CN201620068247U CN205483113U CN 205483113 U CN205483113 U CN 205483113U CN 201620068247 U CN201620068247 U CN 201620068247U CN 205483113 U CN205483113 U CN 205483113U
- Authority
- CN
- China
- Prior art keywords
- transducer
- table body
- utility
- transducer assemblies
- compression spring
- 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.)
- Expired - Fee Related
Links
- 230000000712 assembly Effects 0.000 claims description 29
- 238000000429 assembly Methods 0.000 claims description 29
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 12
- 230000009172 bursting Effects 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002463 transducing effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Abstract
The utility model discloses an anti ultrasonic flowmeter volume device that freezes, including the table body, integrator and transducer subassembly, be equipped with transducer installation body on the wall of table side, its characterized in that be equipped with transducer position control device on the transducer installation body to do benefit to the change of adjusting transducer subassembly adaptation ambient temperature through transducer position control device, has avoided transducer subassembly easy frost crack not enough in the severe cold environment, showing the life who has improved the ultrasonic flowmeter volume, by adopting the above structure, the utility model, have novel structure, simple to operate, long service life, use cost low, can adjust advantages such as volume at any time according to ambient temperature's change.
Description
Technical field
This utility model relates to flow measurement technical field, the ultrasonic flow rate measuring dress that a kind of anti-ice is frozen
Put.
Background technology
It is known that existing ultrasonoscope scale is made up of table body, integrator and transducer assemblies, described table side
Wall is provided with transducer and installs body, is installed with carriage assembly in described table body, and described transducer is fixing in installing body
Being provided with transducer assemblies, described transducer assemblies is connected with integrator, when measuring flow, by one or more pairs of transducings
The principle that device assembly is propagated in a liquid to record sound wave forward, reverse propagation speed differential and calculate the flow velocity of fluid,
Flow is calculated again by the integral formula in integrator, when installing transducer assemblies, generally that transducer assemblies is solid with pressing plate
Being scheduled on transducer to install in body, to prevent the fluid in table body from overflowing, the substantive deficiency of this structure is: due to transducer
Assembly pressing plate is fixed on transducer and installs in body, and when using winter, after the fluid in table body is frozen, its volume becomes big,
Owing to table body typically uses copper alloy or stainless steel, have good ductility, will not bursting by freezing, become big after energy cannot release
Put and to cause ultrasonic transducer assembly to rise broken, and then cause ultrasonic flowmeter to use, need to change and freeze broken transducing
Device assembly, causes use cost and installation cost to increase.
Up to the present, this transducer assemblies antifreezing measures in cold season also cannot solve.
Utility model content
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, it is provided that a kind of novel structure, easy for installation, make
By life-span length, use cost is low, can adjust, according to the change of ambient air temperature, the ultrasonic flow rate measuring that the anti-ice of volume is frozen at any time
Device.
This utility model solves its technical problem and be the technical scheme is that
The ultrasonic flow rate measurement device that a kind of anti-ice is frozen, including table body, integrator and transducer assemblies, described table side
Wall is provided with transducer and installs body, it is characterised in that described transducer is installed body and is provided with transducer position adjusting means,
It is beneficial to be adapted to the change of ambient temperature by transducer position adjusting means regulation transducer assemblies, it is to avoid table body and transducing
Device assembly is the deficiency of easy bursting by freezing in severe cold environment, significantly improves the service life of ultrasonic flow rate measuring.
Transducer position adjusting means described in the utility model include compression spring, mounting flange, connection pressing plate, pressure cover and
O-ring seals, described transducer installation body upper end is provided with mounting flange, and described connection pressing plate lower end is fixed with mounting flange
Connecting, upper end is fixing with pressure cover to be connected, and described transducer assemblies is installed inboard wall of tube body through O-ring seals and transducer and sealed even
Connecing, described transducer assemblies upper end is provided with compression spring, and described compression spring lower end is inconsistent with transducer assemblies, upper end and pressure
Covering inconsistent, after the fluid in table body is frozen, the volume of its swell promotes transducer assemblies to install body along transducer
Axially displacement, after the fluid of table body is defrosted, transducer assemblies is return under the effect of compression spring, makes table body and transducer
Assembly avoids the risk of bursting by freezing, extends the service life of table body, is greatly saved use cost.
This utility model, owing to using said structure, has novel structure, easy for installation, length in service life, use cost
Low, the advantages such as volume can be adjusted at any time according to the change of ambient air temperature.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the first embodiment of this utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the decomposition texture schematic diagram of this utility model the second embodiment.
Reference: table body 1, carriage assembly 2, O-ring seals 3, transducer assemblies 4, compression spring 6, connect pressing plate 7,
Screw 8, packing ring 9, transducer install body 10, mounting flange 11, pressure cover 12.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further illustrated:
As shown in drawings, the ultrasonic flow rate measurement device that a kind of anti-ice is frozen, including table body 1, integrator and transducer group
Part 4, described table body 1 sidewall is provided with transducer and installs body 10, and body installed by shown transducer can be arranged on table body side,
As shown in accompanying drawing 1,2；The both sides of table body can also be arranged on, as shown in Figure 4；Can use in table body described in the utility model and set
There are transducer reflection receivable parts, described transducer reflection receivable parts that wall in table body can be used to be provided with the knot of mirror surface
Structure, it would however also be possible to employ the mounting means of the mirror support assembly 2 of plug-in type, this is prior art, no longer describes in detail, described integration
The annexation of instrument and transducer assemblies 4 is same as the prior art, and this does not repeats, it is characterised in that body installed by described transducer
10 are provided with transducer position adjusting means, are beneficial to adapt to environment by transducer position adjusting means regulation transducer assemblies
The change of temperature, it is to avoid table body and transducer assemblies deficiency of easy bursting by freezing in severe cold environment, significantly improves ultrasound wave
The service life of flow measurement.
Transducer position adjusting means described in the utility model includes compression spring 6, mounting flange 11, connects pressing plate 7, pressure
Cover 12 and O-ring seals 3, described transducer is installed body 10 upper end and is provided with mounting flange 11, described connection pressing plate 7 lower end warp
Packing ring 9 and screw 8 are fixed with mounting flange 11 and are connected, and upper end is fixing with pressure cover 12 to be connected, and described transducer assemblies 4 is close through O shape
Seal 3 is installed body 10 inner wall sealing with transducer and is connected, and described transducer assemblies 4 upper end is provided with compression spring 6, described compression
Spring 6 lower end is inconsistent with transducer assemblies 4, and upper end is inconsistent with pressure cover 12, and after the fluid in table body 1 is frozen, it rises
Big volume promotes transducer assemblies 4 to install the axial displacement of body 10 along transducer, after the fluid of table body 1 is defrosted, changes
Energy device assembly 4 return under the effect of compression spring 6, makes table body 1 and transducer assemblies 4 avoid the risk of bursting by freezing, extends
In the service life of table body, it is greatly saved use cost.
When this utility model is under cold state use in the winter time, after the fluid in table body 1 is frozen, the volume of fluid
Gradually swell, the volume of swell promotes transducer assemblies 4 to install the axial displacement of body 10 along transducer, due to transducer assemblies
4 install body 10 through O-ring seals 3 and transducer is tightly connected, it is to avoid moves on the fluid in table body 1 and overflows；When environment temperature
Degree is under thawed state, and after the fluid of table body 1 is defrosted, the fluid in table body 1 gradually melts, and its volume gradually restores, and changes
Energy device assembly 4 then return under the tension force effect of compression spring 6, it is ensured that table body 1 and the normal use of transducer assemblies 4.
This utility model, owing to using said structure, has novel structure, easy for installation, length in service life, use cost
Low, the advantages such as volume can be adjusted at any time according to the change of ambient air temperature.
Claims (2)
1. the ultrasonic flow rate measurement device that anti-ice is frozen, including table body, integrator and transducer assemblies, described table body sidewall
It is provided with transducer and body is installed, it is characterised in that described transducer is installed body and is provided with transducer position adjusting means.
The ultrasonic flow rate measurement device that a kind of anti-ice the most according to claim 1 is frozen, it is characterised in that described transducer
Apparatus for adjusting position includes compression spring, mounting flange, connection pressing plate, pressure cover and O-ring seals, and pipe installed by described transducer
Body upper end is provided with mounting flange, and described connection pressing plate lower end is fixing with mounting flange to be connected, and upper end is fixing with pressure cover to be connected, described
Transducer assemblies is installed inboard wall of tube body through O-ring seals and transducer and is tightly connected, and described transducer assemblies upper end is provided with compression
Spring, described compression spring lower end is inconsistent with transducer assemblies, and upper end is inconsistent with pressure cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068247.1U CN205483113U (en) | 2016-01-25 | 2016-01-25 | Anti ultrasonic flowmeter volume device that freezes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068247.1U CN205483113U (en) | 2016-01-25 | 2016-01-25 | Anti ultrasonic flowmeter volume device that freezes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483113U true CN205483113U (en) | 2016-08-17 |
Family
ID=56639537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068247.1U Expired - Fee Related CN205483113U (en) | 2016-01-25 | 2016-01-25 | Anti ultrasonic flowmeter volume device that freezes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483113U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-01-25 CN CN201620068247.1U patent/CN205483113U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |