CN216559134U - Novel plug-in ultrasonic flowmeter - Google Patents
Novel plug-in ultrasonic flowmeter Download PDFInfo
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- CN216559134U CN216559134U CN202123341502.5U CN202123341502U CN216559134U CN 216559134 U CN216559134 U CN 216559134U CN 202123341502 U CN202123341502 U CN 202123341502U CN 216559134 U CN216559134 U CN 216559134U
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- connecting rod
- ball valve
- flowmeter
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Abstract
The application discloses novel bayonet ultrasonic flowmeter, connecting pipe on reflect meter and the ball valve, reflect meter includes gauge outfit connecting rod and ultrasonic transducer, on the connecting pipe on the ball valve was packed into to the gauge outfit connecting rod, the gauge outfit connecting rod can be dismantled with the ball valve is last the connecting pipe seal and be connected. Has the following advantages: the two transducers form an ultrasonic flowmeter reflection device which is fixed with a gauge head control part through a connecting rod. The integrated ultrasonic flowmeter is formed, integrated design is achieved, the structure is compact, the ultrasonic flowmeter is well debugged and calibrated before leaving a factory, the ultrasonic flowmeter can be directly installed on site, and the ultrasonic flowmeter is safe, reliable and convenient to install.
Description
Technical Field
The utility model relates to a novel plug-in ultrasonic flowmeter, belonging to the technical field of fluid flow measuring equipment.
Background
Most of the transducers of the ultrasonic flow meter in the market at present are independent, the installation distance between the transducers needs to be calculated on site, the transducers are assembled and debugged on site, and the installation requirement is high and complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a novel plug-in ultrasonic flowmeter, wherein two transducers form an ultrasonic flowmeter reflection device and are fixed with a meter head control part through a connecting rod. The integrated ultrasonic flowmeter is formed, integrated design is achieved, the structure is compact, the ultrasonic flowmeter is well debugged and calibrated before leaving a factory, the ultrasonic flowmeter can be directly installed on site, and the ultrasonic flowmeter is safe, reliable and convenient to install.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a novel bayonet ultrasonic flowmeter, connecting pipe on reflector and the ball valve, reflector include gauge outfit connecting rod and ultrasonic transducer, pack into the connecting pipe on the ball valve including the gauge outfit connecting rod on, the gauge outfit connecting rod can be dismantled with the sealing of connecting pipe on the ball valve and be connected.
Furthermore, the meter head connecting rod is sleeved with a connecting rod locking sleeve and a connecting rod locking nut, and the connecting rod locking sleeve and the connecting rod locking nut are in threaded connection with the connecting pipe on the ball valve.
Furthermore, an O-shaped sealing ring is adopted for sealing between the upper connecting pipe of the ball valve and the gauge outfit connecting rod.
Furthermore, a gauge head connecting flange is installed at the top end of the gauge head connecting rod, and a gauge head is installed on the gauge head connecting flange.
Furthermore, an O-shaped sealing ring is adopted between the gauge head connecting flange and the gauge head connecting rod for sealing.
Furthermore, the gauge head connecting flange and the gauge head are fixed by an inner hexagon screw, and the gauge head connecting flange and the gauge head are sealed by an O-shaped sealing ring.
Furthermore, the gauge head comprises a gauge head shell, the gauge head shell is fixed on the gauge head connecting flange, and the flow integrating instrument is fixedly installed on the upper portion of the gauge head shell.
Furthermore, a gauge head vision lens sealing cover assembly is installed at the top of the gauge head shell, and a gauge head junction box and a battery assembly are installed in the gauge head shell.
Furthermore, an aviation socket is embedded in the bottom of the gauge head shell, and an output line of the ultrasonic transducer, an output line of the battery pack, an output line of the aviation socket and an input/output line of the flow integrating instrument are electrically connected with the gauge head junction box.
Furthermore, a first stainless steel ball valve is installed on the connecting pipe on the ball valve, a micro-power consumption pressure transmitter is installed on the first stainless steel ball valve, and the micro-power consumption pressure transmitter is connected with the aviation socket.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical effects:
the two transducers form an ultrasonic flowmeter reflection device which is fixed with a gauge head control part through a connecting rod. The novel integrated ultrasonic flowmeter is integrally designed, has a compact structure, is well debugged and calibrated before delivery, can be directly installed on site, and is safe, reliable and convenient to install; all parts are sealed by sealing rings, and the protection grade reaches IP 68.
Drawings
In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIGS. 1 and 2 are schematic views showing the structure of the reflecting device of the present invention;
FIG. 3 is a schematic cross-sectional view of a reflection apparatus according to the present invention;
FIG. 4 is a schematic structural view of an ultrasonic transducer assembly of the present invention;
FIG. 5 is a schematic structural view of the gauge head connecting rod according to the present invention;
FIGS. 6 and 7 are schematic structural views of an ultrasonic flow meter according to the present invention;
FIG. 8 is an enlarged view of portion A of FIG. 6;
FIG. 9 is an enlarged view of portion B of FIG. 6;
FIG. 10 is a schematic view of an ultrasonic flow meter field installation opening in accordance with the present invention;
FIG. 11 is an enlarged view of the portion C of FIG. 10;
FIG. 12 is a field assembly view of an ultrasonic flow meter of the present invention;
FIG. 13 is an enlarged view of portion D of FIG. 12;
fig. 14 is an enlarged schematic view of part E of fig. 12.
Detailed Description
The bottom of the measuring pipe 1 is provided with a lower sealing cover 3, the lower sealing cover 3 is fixed with an ultrasonic transducer assembly component 2 arranged at the lower end of the measuring pipe 1, the lower sealing cover 3 and the ultrasonic transducer assembly component are sealed by a sealing gasket and fixed by an inner hexagon screw, and the inner hexagon screw is additionally provided with a spring washer for preventing the inner hexagon screw from loosening.
The ultrasonic transducer assembly component 2 comprises an ultrasonic transducer 5 and a transducer mounting seat 6, the ultrasonic transducer 5 is mounted in the transducer mounting seat 6, the transducer mounting seat 6 is fixed on the measuring tube 1, a transducer sealing gasket 8 is arranged between the ultrasonic transducer 5 and the transducer mounting seat 6, the ultrasonic transducer 5 and the transducer mounting seat 6 are tightly pressed by a compression nut 7, and finally, a gap between an output line of the ultrasonic transducer 5 and the transducer mounting seat 6 is encapsulated by a sealing adhesive.
As shown in fig. 5, the reflection apparatus further comprises a meter head connecting rod 9, the meter head connecting rod 9 is installed on the top end of the measuring pipe 1, the meter head connecting rod 9 is fixed with the ultrasonic transducer assembly component 2 arranged on the upper end of the measuring pipe 1, the sealing gasket is adopted for sealing between the meter head connecting rod 9 and the measuring pipe 1, the meter head connecting rod is fixed by using the socket head cap screws, the socket head cap screws are used for preventing the socket head cap screws from loosening, the spring washers are additionally installed on the socket head cap screws, the output line of the ultrasonic transducer 5 penetrates out from the inner hole of the meter head connecting rod 9, after the assembly is completed, the sealing performance test is carried out on the ultrasonic flowmeter reflection apparatus connecting rod component, and the protection grade reaches IP 68.
As shown in fig. 6 to 9, the ultrasonic flow meter further includes an upper ball valve connecting pipe 22, the meter head connecting rod 9 is installed on the upper ball valve connecting pipe 22, the meter head connecting rod 9 is sleeved with a connecting rod locking sleeve 11 and a connecting rod locking nut 10, the connecting rod locking sleeve 11 and the connecting rod locking nut 10 are in threaded connection with the upper ball valve connecting pipe 22, and the upper ball valve connecting pipe 22 and the meter head connecting rod 9 are sealed by an O-ring 12.
The top of gauge outfit connecting rod 9 is installed gauge outfit flange 27, adopts O shape sealing washer 12 to seal between gauge outfit flange 27 and the gauge outfit connecting rod 9, installs gauge outfit 19 on the gauge outfit flange 27, and gauge outfit flange 27 is fixed with gauge outfit 19 with soket head 25, seals with O shape sealing washer 12 between the two, transfers the arrow direction of gauge outfit arrow and the arrow direction on the connecting rod unanimous, installs soket head holding screw 29 again and fixes the locking.
The gauge head 19 comprises a gauge head shell 14, the gauge head shell 14 is fixed on a gauge head connecting flange 27, the upper portion of the gauge head shell 14 is fixedly provided with a flow integrating instrument 13, the top of the gauge head shell 14 is provided with a gauge head viewing lens sealing cover assembly 17, a gauge head junction box 15 and a battery assembly 18 are installed in the gauge head shell 14, the bottom of the gauge head shell 14 is embedded and provided with an aviation socket 16, and an output line of the ultrasonic transducer 5, an output line of the battery assembly 18, an output line of the aviation socket 16 and an input output line of the flow integrating instrument 13 are electrically connected with the gauge head junction box 15.
A first stainless steel ball valve 23 is mounted on the ball valve upper connecting pipe 22, a micro-power-consumption pressure transmitter 24 is mounted on the first stainless steel ball valve 23, and the micro-power-consumption pressure transmitter 24 is connected with the aviation socket 16.
The application of the plug-in ultrasonic flowmeter comprises the following steps:
b, ultrasonic flowmeter field installation tapping:
as shown in fig. 10 and 11, the ball valve lower connecting pipe 32 is welded to the measured liquid pipe section 31, the second stainless steel ball valve 37 is installed, and the ball valve sealing washer 35 is additionally installed between the ball valve lower connecting pipe 32 and the second stainless steel ball valve 37.
Installing the hole digger 34 on the second stainless steel ball valve 37, opening the second stainless steel ball valve 37, screwing the drill bit of the hole digger 34 to the tested liquid pipe section 31, tapping the tested liquid pipe section 31, upwards screwing the drill bit of the hole digger 34 to the stainless steel ball valve 23 after tapping, closing the stainless steel ball valve 23, and detaching the hole digger 34.
Installing a plug-in ultrasonic flowmeter on site:
as shown in fig. 12 to 14, the ball valve packing 36 is fitted on the second stainless steel ball valve 37; and the meter head connecting rod 9 of the plug-in ultrasonic flowmeter is displaced upwards, the reflecting device of the ultrasonic flowmeter is moved into the ball valve upper connecting pipe 22, and then the ball valve upper connecting pipe 22 on the plug-in ultrasonic flowmeter is in threaded connection with the first stainless steel ball valve 23.
According to the size of the measured liquid pipeline, the insertion depth is determined, the second stainless steel ball valve 37 is opened, the ultrasonic flowmeter is inserted to the corresponding position, the arrow direction on the meter head 19 is consistent with the liquid flow direction, the connecting rod locking nut 10 is screwed, and the connecting rod locking sleeve 11 is pressed until the meter head connecting rod 9 on the ultrasonic flowmeter does not axially displace.
The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A novel plug-in ultrasonic flowmeter is characterized in that: the ultrasonic meter comprises a reflecting device and a ball valve upper connecting pipe (22), wherein the reflecting device comprises a meter head connecting rod (9) and an ultrasonic transducer (5), the meter head connecting rod (9) is arranged on the ball valve upper connecting pipe (22), and the meter head connecting rod (9) is connected with the ball valve upper connecting pipe (22) in a sealing and detachable mode.
2. The novel ultrasonic plug-in flowmeter of claim 1, characterized by: the gauge outfit connecting rod (9) is sleeved with a connecting rod locking sleeve (11) and a connecting rod locking nut (10), and the connecting rod locking sleeve (11) and the connecting rod locking nut (10) are in threaded connection with the ball valve upper connecting pipe (22).
3. The novel ultrasonic plug-in flowmeter of claim 1, characterized by: an O-shaped sealing ring (12) is used for sealing between the ball valve upper connecting pipe (22) and the gauge outfit connecting rod (9).
4. The novel ultrasonic plug-in flowmeter of claim 1, characterized by: a gauge head connecting flange (27) is installed on the top end of the gauge head connecting rod (9), and a gauge head (19) is installed on the gauge head connecting flange (27).
5. The novel ultrasonic plug-in flowmeter of claim 4, characterized in that: and an O-shaped sealing ring (12) is adopted between the gauge head connecting flange (27) and the gauge head connecting rod (9) for sealing.
6. The novel ultrasonic plug-in flowmeter of claim 4, characterized in that: the gauge head connecting flange (27) and the gauge head (19) are fixed by an inner hexagon screw (25), and the gauge head connecting flange and the gauge head are sealed by an O-shaped sealing ring (12).
7. The novel ultrasonic plug-in flowmeter of claim 4, characterized in that: the gauge head (19) comprises a gauge head shell (14), the gauge head shell (14) is fixed on a gauge head connecting flange (27), and the upper part of the gauge head shell (14) is fixedly provided with a flow totalizer (13).
8. The novel ultrasonic plug-in flowmeter of claim 7, characterized by: a gauge head vision lens sealing cover assembly (17) is installed at the top of the gauge head shell (14), and a gauge head junction box (15) and a battery assembly (18) are installed in the gauge head shell (14).
9. The novel ultrasonic plug-in flowmeter of claim 8, characterized by: an aviation socket (16) is embedded in the bottom of the gauge head shell (14), and an output line of the ultrasonic transducer (5), an output line of the battery assembly (18), an output line of the aviation socket (16) and an input/output line of the flow integrating instrument (13) are electrically connected with the gauge head junction box (15).
10. The novel ultrasonic plug-in flowmeter of claim 9, characterized by: install first stainless steel ball valve (23) on connecting pipe (22) on the ball valve, little consumption pressure transmitter (24) are installed in first stainless steel ball valve (23), and aviation socket (16) are connected in little consumption pressure transmitter (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123341502.5U CN216559134U (en) | 2021-12-28 | 2021-12-28 | Novel plug-in ultrasonic flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123341502.5U CN216559134U (en) | 2021-12-28 | 2021-12-28 | Novel plug-in ultrasonic flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216559134U true CN216559134U (en) | 2022-05-17 |
Family
ID=81559078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123341502.5U Active CN216559134U (en) | 2021-12-28 | 2021-12-28 | Novel plug-in ultrasonic flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216559134U (en) |
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2021
- 2021-12-28 CN CN202123341502.5U patent/CN216559134U/en active Active
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