CN208921194U - A kind of ultrasonic water meter - Google Patents
A kind of ultrasonic water meter Download PDFInfo
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- CN208921194U CN208921194U CN201821623126.4U CN201821623126U CN208921194U CN 208921194 U CN208921194 U CN 208921194U CN 201821623126 U CN201821623126 U CN 201821623126U CN 208921194 U CN208921194 U CN 208921194U
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- filtering agent
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Abstract
The utility model relates to a kind of ultrasonic water meters, including pipeline section, pipeline section, which is located in the end of water inlet, is equipped with the filter with filter hole, filtering agent is equipped in the filter, and the particle diameter of the filtering agent is greater than the diameter of filter hole on filter, filtering agent is respectively equipped with above and below the filter on the corresponding pipeline section in two sides, mouth and filtering agent outlet is added, mouth is added in the filtering agent and filtering agent outlet is connected with the inner cavity of filter respectively, the filtering agent, which is added on mouth, to be connected with for the upper capping that mouth is blocked to be added to filtering agent, it is flexibly connected in the filtering agent outlet for exporting the lower capping blocked to filtering agent；Effectively raise the accuracy of metering and the service life of water meter.
Description
Technical field
The utility model relates to measuring instrument fields, relate particularly to a kind of ultrasonic water meter.
Background technique
Ultrasonic water meter is produced when time and tide is propagated in water because speed changes by detection ultrasonic wave acoustic beam
The raw time difference, analysis handle water outlet flow velocity to further integrating water outlet flow a kind of new-type water meter.Feature: make
Flow velocity is low, and range ratio is wide, the high the operation is stable of measurement accuracy
That there are dust tightness is poor for current ultrasonic water meter, and during being measured, and is easy in water containing impurity
It is attached on ultrasonic probe, causes the inaccuracy of metering, to realize the above problem, Chinese patent CN204881721U is disclosed
A kind of ultrasonic water meter, including shell and base table, base table are fixedly connected with shell, and the shell includes outer housing, pedestal, solid
Determine frame, drawing and pulling type battery flat and upper cover, upper cover is provided on outer housing, pedestal is removably attachable to outer housing bottom, shell
Be provided with fixed frame in vivo, the drawing and pulling type battery flat is pullably connected to the fixed frame, the base table include pipeline section,
First column and the second column open up two energy converter sockets on the top of pipeline section, and the lower part of pipeline section is equipped with the first jack and the
Two jacks, the first column are inserted into the first jack, and the second column is inserted into the second jack, and it is anti-that the first the upper end of the column face is equipped with first
Face is penetrated, the second the upper end of the column face is equipped with the second reflecting surface, the fixed pipeline section of base bottom.
Although the disclosed patent effective solution problem of ultrasonic water meter dust tightness difference, there is no solve to logical
The water for crossing water meter is filtered, and impurity is avoided to be attached on probe, causes the problem of detection inaccuracy.
Utility model content
It in order to overcome the disadvantages of the above prior art, can be right the purpose of the utility model is to provide a kind of structure is simple
It is filtered by the water that water meter detects, the impurity in water is avoided to be attached on probe, the problem for causing to calculate inaccuracy, effectively
The accuracy for improving metering ultrasonic water meter.
In order to achieve the above objectives, the utility model uses following technical scheme, a kind of ultrasonic water meter, including shell and base
Table, the housing upper section are connected with upper cover, and the base table includes pipeline section, and the top of the pipeline section is located at the two sides of shell
It is respectively equipped with symmetrically and the energy converter socket for being inserted into energy converter, the bottom of the pipeline section sets slotting there are two showing
Hole, and the column that there is reflecting surface inserted with upper end is fixed in this two display jacks, and the column is inserted positioned at display is inserted in
The underface of transducer end in hole,
The pipeline section, which is located in the end of water inlet, is equipped with the filter with filter hole, and filtering is equipped in the filter
Agent, and the particle diameter of the filtering agent is greater than the diameter of filter hole on filter, the corresponding pipeline section in two sides above and below the filter
On be respectively equipped with filtering agent and be added mouth and filtering agent outlet, the filtering agent be added mouth and filtering agent outlet respectively with filter
Inner cavity conducting, the filtering agent, which is added on mouth, to be connected with for the upper closure that mouth is blocked to be added to filtering agent
Lid, the filtering agent, which exports, to be flexibly connected for exporting the lower capping blocked to filtering agent.
It is fixedly connected on the pipeline section of filtering agent plus inlet and the filtering agent feeding port that mouth communicates is added with filtering agent,
The middle inside of the upper capping is equipped with the upper sealing-plug being tucked into filtering agent feeding port, and the medial surface of upper capping
It is connected through a screw thread on the outside of filtering agent feeding port；It is fixedly connected with to go out with filtering agent on the pipeline section in filtering agent exit
The filtering agent feed opening that mouth communicates, the middle inside of the lower capping are equipped with the upper sealing being tucked into filtering agent feed opening
Plug, and be connected through a screw thread on the outside of the medial surface of upper capping and filtering agent feed opening.
Be fixedly connected with the connecting insertion for being inserted into energy converter in the energy converter socket, and in the connecting insertion on
Lower both ends are respectively equipped with the upper seal being sealed between energy converter and lower sealing seal.
The connecting insertion includes tube body and being located on the end face of tube body, and vertical with progresss of tube body end face multiple slotting
Column, the energy converter include column casing, the fixed transducer probe being inserted into column casing, and the transducer probe
The center line of center line and column casing is located on the same line, the outer wall of the transducer probe and column casing it is interior
Wall forms one for being inserted into the annular housing of tube body, and the bottom of the annular housing is equipped with the jack cooperated with inserting column.
It is inner small and outside big funnel-form that mouth and the cross sectional shape of filtering agent outlet, which is added, in the filtering agent.
The beneficial effects of the utility model are: structure is simple, it can be filtered, remove to the water measured in water meter is entered
The impurity in water is removed, impurity is avoided to be attached on probe, metering inaccuracy is caused, causes the defect of the service life reduction of water meter, have
The accuracy for improving metering of effect and the service life of water meter.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structural schematic diagram of connecting insertion in the utility model；
Fig. 3 be in the utility model with；The transducer architecture signal of connecting insertion cooperation.
In figure: 1. shells；2. base table；3. pipeline section；4. upper cover；5. energy converter socket；6. column；7. showing jack；8. mistake
Filter；9. filtering agent；10. filtering agent feed opening；11. filtering agent exports；12. lower capping；13. lower sealing-plug；14. filtering agent
Feeding port；Sealing-plug on 15.；Capping on 16.；17. mouth is added in filtering agent；18. energy converter；19. upper seal；It is close under 20.
Seal；21. connecting insertion；1801. column casing；1802. transducer probe；1803. annular housing；1804. jack；2101.
Tube body；2102. inserting column.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two.
Embodiment 1
A kind of ultrasonic water meter as shown in Figure 1, including shell 1 and base table 2,1 upper section of shell are connected with
Upper cover 4, the base table 2 include pipeline section 3, and the two sides that the top of the pipeline section 3 is located at shell 1 are respectively equipped with symmetrically and are used for
It is inserted into the energy converter socket 5 of energy converter 18, the bottom of the pipeline section 3 sets that there are two show jack 7, and this two display jacks
The column 6 that there is reflecting surface inserted with upper end is fixed in 7, and the column 6 is located at 18 end of energy converter being inserted in display jack 7
The underface in portion,
The pipeline section 3, which is located in the end of water inlet, is equipped with the filter 8 with filter hole, is equipped in the filter 8
Filtering agent 9, and the particle diameter of the filtering agent 9 is greater than the diameter of filter hole on filter 8, about 8 two sides pair of filter
It is respectively equipped with filtering agent on the pipeline section 3 answered, mouth 17 and filtering agent outlet 11 is added, mouth 17 and filtering agent is added in the filtering agent
Outlet 11 is connected with the inner cavity of filter 8 respectively, and the filtering agent is added on mouth 17 and is connected with for adding to filtering agent
The upper capping 16 that entrance 17 is blocked, be flexibly connected in the described filtering agent outlet 11 for filtering agent outlet 11 into
The lower capping 12 that row blocks.The middle part of the filter 8 is cavity, is injected with filtering agent 9 in the cavity, the filtering agent 9
It can be active carbon filtering agent, be also possible to other filtering agents, it is described at this to the type of filtering agent without explanation one by one
The two sides of filter 8 be equipped with filter hole, can guarantee to enter the water energy in pipeline section it is enough normally enter in filter 8 into
Row filtering, flows out from the filter hole of 8 other side of filter after filtering, is carried out by the energy converter and column in water flow downstream
Detection, effectively avoids the impurity in water also and is attached in the probe of energy converter, water meter is caused to send out during detection
Error is given birth to, while shortening the service life of water meter, improves the accuracy rate of water meter detection, while extending the use longevity of water meter
Life；Mouth 17 is added in the filtering agent being equipped with simultaneously can add filtering agent for filter, and filtering agent outlet 11 can guarantee filter 8
It is middle to be paged out by filtered filtering agent, improve the efficiency of filtering, using capping to filtering agent inlet and outlet into
Row blocks, easy to disassemble；
Further, it is fixedly connected on the pipeline section 3 that filtering agent is added at mouth 17 and is communicated with filtering agent addition mouth 17
Filtering agent feeding port 14, the middle inside of the upper capping 16 be equipped be tucked into it is upper close in filtering agent feeding port 14
Blocking 15, and the medial surface of upper capping 16 and the outside of filtering agent feeding port 14 are connected through a screw thread；It is exported positioned at filtering agent
The filtering agent feed opening 10 communicated with filtering agent outlet 11 is fixedly connected on pipeline section 3 at 11, the lower capping 12
Middle inside is equipped with the lower sealing-plug 13 being tucked into filtering agent feed opening 10, and under the medial surface and filtering agent of lower capping 12
The outside of material mouth 10 is connected through a screw thread.The filtering agent feeding port 14 and filtering agent feed opening 10 being equipped with are fixedly connected on pipeline section 3
On, and protrusion can be formed on pipeline section 3, facilitate the closure for carrying out capping, while screw thread is used during closure
It is easy to connect to be dismantled, filtering agent in filter is replaced, during being blocked, is tucked into using blocking
In filtering agent feeding port 14 and filtering agent feed opening 10, the sealing of filtering agent feeding port 14 and filtering agent feed opening 10 ensure that
Property.
Further, in order to guarantee that energy converter ensure that its dust tightness in being inserted into energy converter socket 5, as described in Figure 1
Energy converter socket 5 in be fixedly connected with connecting insertion 21 for being inserted into energy converter 18, and up and down two in the connecting insertion 21
End is respectively equipped with the upper seal 19 being sealed between energy converter 18 and lower sealing seal 20.It is close under using upper seal
Seal is sealed energy converter socket 5 and energy converter 18, guarantees effective dust tightness.
Further, the connecting insertion 21 as shown in Figures 2 and 3 includes tube body 2101 and is located at tube body 2101
On end face, and the multiple inserting columns 2102 vertical with the progress of 2101 end face of tube body, the energy converter 18 include column casing 1801,
The fixed transducer probe 1802 being inserted into column casing 1801, and the center line of the transducer probe 1802 and tubing string shell
The center line of body 1801 is located on the same line, the outer wall of the transducer probe 1802 and the inner wall of column casing 1801
One is formed for being inserted into the annular housing 1803 of tube body 2101, the bottom of the annular housing 1803 is equipped with to be cooperated with inserting column 2102
Jack 1804.It is inserted into connecting insertion 21 using by energy converter, the cooperation using inserting column and jack 1804 can guarantee it
Connectivity, at the same using using annular housing and be inserted into tube body cooperation guarantee its leakproofness, can be improved dust-proof effect, into
After row connection, allows and need further to make the more firm of its connection, a spiral shell can be offered in the outer peripheral surface of column casing 1801
Pit tightens a lock-screw at the threaded hole, is that the end of lock-screw is scheduled on the outer surface of tube body progress of connecting insertion
Locking, enhances its connectivity.
Further, in order to guarantee, filtering agent can be facilitated to enter in filter, moreover it is possible to facilitate the discharge of filtering agent,
It is inner small and outside big funnel-form that mouth 17 and the cross sectional shape of filtering agent outlet 11, which is added, in the filtering agent.
Above embodiments are only to the utility model for example, not constituting to the protection scope of the utility model
Limitation, all designs the same or similar with the utility model belong within the protection scope of the utility model.
Claims (5)
1. a kind of ultrasonic water meter, including shell (1) and base table (2), the shell (1) upper section are connected with upper cover (4),
The base table (2) includes pipeline section (3), and the two sides that the top of the pipeline section (3) is located at shell (1) are respectively equipped with symmetrically and use
In insertion energy converter (18) energy converter socket (5), the bottom of the pipeline section (3) set there are two show jack (7), and this two
The column (6) that there is reflecting surface inserted with upper end is fixed in a display jack (7), and the column (6) is inserted positioned at display is inserted in
The underface of energy converter (18) end in hole (7), it is characterised in that:
The pipeline section (3), which is located in the end of water inlet, is equipped with the filter (8) with filter hole, sets in the filter (8)
Have filtering agent (9), and the particle diameter of the filtering agent (9) is greater than the diameter of filter hole on filter (8), the filter (8)
Filtering agent is respectively equipped on the upper and lower corresponding pipeline section in two sides (3), and mouth (17) and filtering agent outlet (11), the filtering agent is added
Mouth (17) are added and filtering agent outlet (11) is connected with the inner cavity of filter (8) respectively, the filtering agent is added on mouth (17)
It is connected with for the upper capping (16) that mouth (17) are blocked to be added to filtering agent, the filtering agent exports on (11)
It is flexibly connected the lower capping (12) blocked for exporting (11) to filtering agent.
2. a kind of ultrasonic water meter according to claim 1, which is characterized in that be located at the pipe that filtering agent is added at mouth (17)
It is fixedly connected in section (3) and the filtering agent feeding port (14) that mouth (17) communicate, the upper capping (16) is added with filtering agent
Middle inside be equipped with the upper sealing-plug (15) that is tucked into filtering agent feeding port (14), and the medial surface of upper capping (16) with
Filtering agent feeding port is connected through a screw thread on the outside of (14)；It is fixedly connected on the pipeline section (3) at filtering agent outlet (11)
The filtering agent feed opening (10) communicated with filtering agent outlet (11), the middle inside of the lower capping (12), which is equipped with, to be tucked into
Lower sealing-plug (13) in filtering agent feed opening (10), and the medial surface of lower capping (12) and filtering agent feed opening (10) is outer
Side is connected through a screw thread.
3. a kind of ultrasonic water meter according to claim 1, which is characterized in that fixed in the energy converter socket (5)
It is connected with the connecting insertion (21) for being inserted into energy converter (18), and connecting insertion (21) the interior upper and lower ends are respectively equipped with and change
The upper seal (19) being sealed between energy device (18) and lower sealing seal (20).
4. a kind of ultrasonic water meter according to claim 3, which is characterized in that the connecting insertion (21) includes tube body
(2101) it and is located on the end face of tube body (2101), and the multiple inserting columns (2102) vertical with the progress of tube body (2101) end face, institute
The energy converter (18) stated includes column casing (1801), the fixed transducer probe being inserted into column casing (1801)
(1802), and the center line of the transducer probe (1802) and the center line of column casing (1801) are located on the same line,
The outer wall of the transducer probe (1802) and the inner wall of column casing (1801) form one for being inserted into tube body (2101)
Annular housing (1803), the bottom of the annular housing (1803) are equipped with the jack (1804) cooperated with inserting column (2102).
5. a kind of ultrasonic water meter according to claim 1, which is characterized in that mouth (17) and mistake is added in the filtering agent
The cross sectional shape that filtering agent exports (11) is inner small and outside big funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623126.4U CN208921194U (en) | 2018-10-08 | 2018-10-08 | A kind of ultrasonic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623126.4U CN208921194U (en) | 2018-10-08 | 2018-10-08 | A kind of ultrasonic water meter |
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| Publication Number | Publication Date |
|---|---|
| CN208921194U true CN208921194U (en) | 2019-05-31 |
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ID=66708284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623126.4U Active CN208921194U (en) | 2018-10-08 | 2018-10-08 | A kind of ultrasonic water meter |
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| Country | Link |
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| CN (1) | CN208921194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345009A (en) * | 2020-10-29 | 2021-02-09 | 湖南常德牌水表制造有限公司 | Automatic-correction large-caliber ultrasonic water meter and correction method thereof |
| GB2587844A (en) * | 2019-06-07 | 2021-04-14 | Blue White Ind Ltd | Flow sensor devices and systems |
| US11150118B2 (en) | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11402248B2 (en) | 2015-09-21 | 2022-08-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
-
2018
- 2018-10-08 CN CN201821623126.4U patent/CN208921194U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11402248B2 (en) | 2015-09-21 | 2022-08-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11150118B2 (en) | 2016-09-23 | 2021-10-19 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| US11768092B2 (en) | 2016-09-23 | 2023-09-26 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| GB2587844A (en) * | 2019-06-07 | 2021-04-14 | Blue White Ind Ltd | Flow sensor devices and systems |
| US11639863B2 (en) | 2019-06-07 | 2023-05-02 | Blue-White Industries, Ltd. | Flow sensor devices and systems |
| CN112345009A (en) * | 2020-10-29 | 2021-02-09 | 湖南常德牌水表制造有限公司 | Automatic-correction large-caliber ultrasonic water meter and correction method thereof |
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