CN218524210U - Intelligent industrial ultrasonic gas meter - Google Patents
Intelligent industrial ultrasonic gas meter Download PDFInfo
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- CN218524210U CN218524210U CN202222520483.0U CN202222520483U CN218524210U CN 218524210 U CN218524210 U CN 218524210U CN 202222520483 U CN202222520483 U CN 202222520483U CN 218524210 U CN218524210 U CN 218524210U
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Abstract
The utility model provides an industrial gas ultrasonic wave gas meter, controller part, ultrasonic flowmeter, roating seat, swivelling joint seat, base, controller part and ultrasonic flowmeter are connected through roating seat and swivelling joint seat, and ultrasonic flowmeter need not to set up the rectification part at the air inlet front end, has guaranteed the stability in gas flow field from taking the rectification part in the ultrasonic flowmeter runner to guarantee the accuracy of ultrasonic measurement, the utility model discloses the controller part still is equipped with wireless data transmission module, and ultrasonic gas table can upload flow data to higher level's equipment through wireless mode, makes things convenient for the management of management department to the meter.
Description
Technical Field
The utility model relates to a gas flow measurement field, specifically speaking involve an intelligent industry ultrasonic gas meter of measurement heavy-calibre gas flow.
Background
The instrument and device for measuring gas flow is also called gas flowmeter, and is an important instrument in a wide application field. The gas flowmeter is one of the large-scale instruments in the automation instrument and device, and is widely applied to various fields of national economy such as metallurgy, electric power, coal, chemical industry, petroleum, natural gas, environmental protection, daily life of people and the like.
The gas flowmeter comprises a pore plate flowmeter, a vortex shedding flowmeter, a turbine flowmeter, an ultrasonic flowmeter and the like, in recent years, along with the development of scientific technology, particularly the rapid development of computer application technology, the gas ultrasonic flowmeter gradually enters the field of natural gas metering, and compared with other types of flowmeters, the gas ultrasonic flowmeter obviously has more and better performance characteristics, such as high metering precision, no pressure loss and no wearing part, long service life, ultra wide range of measuring range, bidirectional measurement and wide acceptance of users since the ultrasonic flowmeter is put into the market.
Disclosure of Invention
The utility model provides an industrial gas ultrasonic wave gas meter need not to set up the rectification part at the air inlet front end, has guaranteed the stability in gas flow field from taking the rectification part in the ultrasonic flowmeter runner to guarantee the accuracy of ultrasonic measurement, the utility model discloses the controller part still is equipped with wireless data transmission module, and ultrasonic wave gas meter can upload flow data to higher level's equipment through wireless mode, makes things convenient for the management of administrative department to the meter.
In order to achieve the above object, the technical solution of the present invention is as follows:
intelligent industry ultrasonic wave gas meter contains controller part, ultrasonic flowmeter, roating seat, swivelling joint seat, base, characterized by:
the base is welded at the outer center of the pipe section of the ultrasonic flowmeter;
the base and the rotating seat are fixed through screws;
the rotary connecting seat is connected with the controller part through the rotary seat;
the rotary connecting seat is provided with a bulge which is matched with a positioning table arranged on the rotary seat to realize rotary positioning.
Furthermore, the ultrasonic flowmeter comprises a first flange, a second flange, a pipe section, a first flow channel main body, an ultrasonic transducer, a transducer fixing seat, a second flow channel main body, a third flow channel main body and a threaded plug, and is characterized in that:
a first flange and a second flange are welded at two ends of the pipe section;
pipe section positioning grooves are formed in the first flange and the second flange;
the first flange is provided with a runner positioning pin mounting hole and a screw hole;
the second flange is provided with a mounting hole for mounting the whole flow channel;
the first flow channel main body is fixed by pins and screws through a flow channel positioning pin mounting hole and a screw hole which are formed in the first flange;
the second flow channel main body is fixedly connected with the first flow channel main body and the third flow channel main body is fixedly connected with the second flow channel main body through buckles to form a flow channel assembly;
the third flow channel main body is provided with four trapezoidal bulges, and the bulges are provided with positioning ribs for positioning the flow channel assembly and the inner hole of the second flange, so that no vibration is generated in the normal plane of the axis of the flow channel in the working process of the flow channel assembly;
the second flange is provided with threads and a limiting step, the threaded plug is in threaded connection with the second flange, and the limiting step ensures that the assembly distance between the threaded plug and the first flange mounting surface in the axial direction is ensured, so that the runner assembly is ensured not to vibrate in the axial direction of the runner in the working process;
the first flow channel main body is a multi-channel ultrasonic sound path pipeline;
the ultrasonic transducer transmits and receives ultrasonic waves in an axial correlation mode;
the ultrasonic transducers are mounted in a plurality of ultrasonic transducer mounting holes formed in the first flow channel main body;
the transducer fixing seat fixes two pairs of ultrasonic transducers in an ultrasonic transducer mounting hole arranged on the first flow channel main body;
further, the controller part contains casing, last casing, glass panels, mount, PCB circuit board, lithium cell, battery support, antenna down, characterized by:
a positioning groove is formed in the lower shell;
the glass panel is arranged in a positioning groove arranged on the lower shell;
the fixing frame is fixed inside the lower shell through screws;
the lithium battery is arranged in the battery rack;
the battery bracket is fixed inside the lower shell through a screw;
the PCB is fixed on the battery bracket through a screw;
the antenna is arranged at a corresponding position outside the lower shell;
the lower shell is provided with a screw hole for fixedly connecting the rotary connecting seat with the lower shell;
the upper shell and the lower shell are fixedly connected through screws.
The utility model has the advantages that:
(1) The utility model discloses intelligence industry ultrasonic wave gas meter, preceding, back straight tube section when installing on-the-spot need not to set up the rectification part at the air inlet front end, from taking the rectification part in the ultrasonic flowmeter runner, has guaranteed the stability in gas flow field to guarantee the accuracy of ultrasonic measurement.
(2) The utility model discloses intelligence industry ultrasonic wave gas meter, controller part still are equipped with wireless data transmission module, and ultrasonic wave gas table can upload flow data to higher level's equipment through wireless mode, makes things convenient for the management of administrative department to the table meter.
(3) The utility model discloses intelligence industry ultrasonic wave gas meter, than the structure that perpendicular runner was placed, the utility model discloses the flow field route is unobstructed, and the pressure loss is littleer.
Drawings
FIG. 1 is the utility model discloses intelligence industry ultrasonic wave gas meter ultrasonic flowmeter schematic structure.
Figure 2 is the utility model discloses intelligence industry ultrasonic wave gas meter controller part schematic structure.
Figure 3 is the utility model discloses intelligence industry ultrasonic wave gas table structure sketch map.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following description of the specific embodiments and the accompanying drawings.
As shown in fig. 3 in combination with fig. 1 and 2: an intelligent industrial ultrasonic gas meter comprises a controller part, an ultrasonic flowmeter, a rotary seat (21), a rotary connecting seat (22) and a base (4),
the base is welded at the outer center of the pipe section of the ultrasonic flowmeter and is mainly used for connecting the ultrasonic flowmeter and the control part.
The base and the rotating seat are fixed through screws.
The rotary connecting seat is connected with the controller part through the rotary seat, specifically, the rotary connecting seat is provided with screw holes matched with the controller part lower shell, and the four screws fixedly connect the rotary connecting seat and the lower shell into a whole through the four screw holes.
The rotary connecting seat is provided with a bulge which is matched with a positioning table arranged on the rotary seat to realize rotary positioning.
As shown in figure 1: the ultrasonic flowmeter comprises a first flange (1), a second flange (5), a pipe section (3), a first flow passage main body (7), an ultrasonic transducer (8), a transducer fixing seat (9), a second flow passage main body (10), a third flow passage main body (11) and a threaded plug (12),
the two ends of the pipe section are welded with a first flange and a second flange, specifically, the first flange is welded at the air outlet end of the pipe section, and the second flange is welded at the air inlet end of the pipe section.
And the first flange and the second flange are both provided with pipe section positioning grooves, and the pipe section positioning grooves are used for assisting the positioning of the pipe sections during the welding of the first flange and the second flange.
The first flange is provided with a flow channel positioning pin mounting hole and a screw hole and is mainly used for fixing the first flow channel main body and the first flange, wherein in the drawing, (2) the first flange is provided with a pin, and (6) the first flange is provided with a screw.
The second flange is provided with a mounting hole for mounting the whole flow channel (an integral assembly of the first flow channel main body, the second flow channel main body and the third flow channel);
the first flow channel main body is fixed by pins and screws through a flow channel positioning pin mounting hole and a screw hole which are formed in the first flange.
The second flow channel main body and the first flow channel main body as well as the third flow channel main body and the second flow channel main body are fixedly connected through buckles to form a flow channel assembly, and the buckles are fixedly connected to facilitate installation.
The third flow channel main body is provided with four trapezoidal bulges, and the bulges are provided with positioning ribs for positioning the flow channel assembly and the inner hole of the second flange, so that no vibration is generated in the normal plane of the axis of the flow channel in the working process of the flow channel assembly.
The second flange is provided with threads and limiting steps, the threaded plug is in threaded connection with the second flange, the assembly distance between the threaded plug and the first flange mounting surface in the axial direction is guaranteed through the limiting steps, and therefore the runner assembly is guaranteed not to vibrate in the axial direction of the runner in the working process.
The first flow channel main body is a multi-channel ultrasonic sound path pipeline;
the ultrasonic transducer adopts an axial correlation mode to transmit and receive ultrasonic waves;
the ultrasonic transducers are arranged in a plurality of ultrasonic transducer mounting holes formed in the first flow channel main body;
the transducer fixing seat fixes two pairs of ultrasonic transducers in an ultrasonic transducer mounting hole arranged on the first flow channel main body;
the second runner main body is provided with an expansion cavity with gradually changed volume, and the expansion cavity is provided with a rectification component to play a role in rectification.
The third flow channel main body is a rectification grid, and mainly plays a role in first-stage rectification.
As shown in fig. 2: the controller part comprises a lower shell (14), an upper shell (20), a glass panel (15), a fixed frame (16), a PCB circuit board (17), a lithium battery (18), a battery bracket (19) and an antenna (13),
and a positioning groove is arranged in the lower shell and used for positioning the glass panel.
The glass panel is arranged in a positioning groove formed in the lower shell, the fixing frame is fixed inside the lower shell through screws, specifically, the glass panel is arranged in a positioning groove formed in the lower shell, and the fixing plate is fixed inside the lower shell through 8 screws.
The lithium battery is arranged in the battery frame and used for providing a working power supply for the PCB.
The battery support is fixed inside the lower shell through screws and used for placing a lithium battery.
The PCB is fixed on the battery bracket through screws and used for processing ultrasonic metering data and transmitting data.
The antenna is arranged at a corresponding position outside the lower shell and is mainly used for receiving external commands or transmitting data to external receiving equipment.
The lower shell is provided with screw holes for fixedly connecting the rotary connecting seat with the lower shell, and specifically, four screw holes of the rotary connecting seat and four screw holes of the lower shell are fixedly connected together through screws;
the upper shell and the lower shell are fixedly connected through screws.
The steps of mounting the ultrasonic flowmeter are as follows:
the first step is as follows: and respectively welding the first flange and the second flange to two ends of the pipe section.
The second step is that: and the ultrasonic transducer is arranged in an ultrasonic transducer mounting hole arranged in the first flow channel body, and the ultrasonic transducer is fixed by a transducer fixing seat.
The third step: fixing the first flow channel main body to a pin hole and a screw hole of the first flange through a pin and a screw;
the fourth step: and the second flow channel main body is connected with the first flow channel main body by adopting a buckle.
The fifth step: and connecting the third flow channel main body with the second flow channel main body by adopting a buckle.
And a sixth step: and connecting the threaded plug with the second flange through threads.
And a sixth step: and welding the base outside the ultrasonic flowmeter.
The steps of mounting the controller portion are as follows:
the first step is as follows: and the rotary connecting seat passes through the rotary seat, and four screw holes of the rotary connecting seat are fixedly connected with four screw holes of the lower shell through screws.
The second step is that: the rotating seat and the base are fixed together through screws.
The third step: the glass panel is placed in a positioning groove formed in the lower shell, and the fixing plate is fixed inside the lower shell through 8 screws.
The fourth step: the lithium battery is arranged in the battery rack.
The fifth step: the battery bracket is fixed inside the lower shell through screws.
And a sixth step: the PCB is fixed on the battery bracket through screws.
The seventh step: the upper shell and the lower shell are fixedly connected through screws.
Eighth step: the antenna is arranged at the corresponding position outside the lower shell.
Claims (3)
1. Intelligent industry ultrasonic wave gas meter contains controller part, ultrasonic flowmeter, roating seat, swivelling joint seat, base, characterized by:
the base is welded at the outer center of the pipe section of the ultrasonic flowmeter;
the base and the rotating seat are fixed through screws;
the rotary connecting seat is connected with the controller part through the rotary seat;
the rotary connecting seat is provided with a bulge.
2. The intelligent industrial ultrasonic gas meter of claim 1, wherein: the ultrasonic flowmeter comprises a first flange, a second flange, a pipe section, a first flow channel main body, an ultrasonic transducer, a transducer fixing seat, a second flow channel main body, a third flow channel main body and a threaded plug,
a first flange and a second flange are welded at two ends of the pipe section;
pipe section positioning grooves are formed in the first flange and the second flange;
the first flange is provided with a runner positioning pin mounting hole and a screw hole;
the second flange is provided with a mounting hole for mounting the whole flow channel;
the first flow channel main body is fixed by pins and screws through a flow channel positioning pin mounting hole and a screw hole arranged on the first flange;
the second flow channel main body and the first flow channel main body as well as the third flow channel main body and the second flow channel main body are fixedly connected by adopting buckles to form a flow channel assembly;
the third flow channel main body is provided with four trapezoidal bulges, and the bulges are provided with positioning ribs for positioning the flow channel assembly and the inner hole of the second flange, so that no vibration is generated in the normal plane of the axis of the flow channel in the working process of the flow channel assembly;
the second flange is provided with threads and a limiting step, the threaded plug is in threaded connection with the second flange, and the limiting step ensures that the assembly distance between the threaded plug and the first flange mounting surface in the axial direction is ensured, so that the runner assembly is ensured not to vibrate in the axial direction of the runner in the working process;
the first flow channel main body is a multi-channel ultrasonic sound path pipeline;
the ultrasonic transducer adopts an axial correlation mode to transmit and receive ultrasonic waves;
the ultrasonic transducers are arranged in a plurality of ultrasonic transducer mounting holes formed in the first flow channel main body;
the transducer fixing seat fixes two pairs of ultrasonic transducers in the ultrasonic transducer mounting holes arranged on the first flow channel main body.
3. The intelligent industrial ultrasonic gas meter of claim 1, wherein: the controller part comprises a lower shell, an upper shell, a glass panel, a fixing frame, a PCB circuit board, a lithium battery, a battery bracket and an antenna,
a positioning groove is formed in the lower shell;
the glass panel is arranged in a positioning groove arranged on the lower shell;
the fixed frame is fixed inside the lower shell through screws;
the lithium battery is arranged in the battery bracket;
the battery bracket is fixed inside the lower shell through a screw;
the PCB is fixed on the battery bracket through a screw;
the antenna is arranged at a corresponding position outside the lower shell;
the lower shell is provided with a screw hole for fixedly connecting the rotary connecting seat with the lower shell;
the upper shell and the lower shell are fixedly connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520483.0U CN218524210U (en) | 2022-09-23 | 2022-09-23 | Intelligent industrial ultrasonic gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222520483.0U CN218524210U (en) | 2022-09-23 | 2022-09-23 | Intelligent industrial ultrasonic gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218524210U true CN218524210U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222520483.0U Active CN218524210U (en) | 2022-09-23 | 2022-09-23 | Intelligent industrial ultrasonic gas meter |
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| Country | Link |
|---|---|
| CN (1) | CN218524210U (en) |
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- 2022-09-23 CN CN202222520483.0U patent/CN218524210U/en active Active
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