CN212539294U

CN212539294U - Intelligent combined type ultrasonic flowmeter

Info

Publication number: CN212539294U
Application number: CN202021746583.XU
Authority: CN
Inventors: 罗才琅; 罗勇华; 程光
Original assignee: Zhongxing Intelligent Instrument Guangzhou Co ltd
Current assignee: Zhongxing Intelligent Instrument Guangzhou Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-02-12
Anticipated expiration: 2030-08-20

Abstract

The utility model relates to the technical field of flowmeters, and discloses an intelligent combined type ultrasonic flowmeter, which comprises a flange, wherein steel pipes are bolted on two sides of the flange, the surface of the flange is communicated with a base, the top of the base is provided with an upper cover, and the top of the upper cover is bolted with a support rod; the utility model provides a present flowmeter practicality low with at the in-process inaccurate problem of measurement that uses, through dismantling sheathed tube mode, let the user change the sensor of inside according to the demand of difference, and then can satisfy the normal use of different demands, thereby the effectual practicality that improves the flowmeter, through add ultrasonic transducer on the pipeline, make the user measure the air current of different velocity of flow, also let the user can compare flow sensor and ultrasonic sensor through measured data, not only make to measure more accurately, and also make the range of flowmeter wideer.

Description

Intelligent combined type ultrasonic flowmeter

Technical Field

The utility model relates to a flowmeter technical field specifically is an intelligence combined type ultrasonic flowmeter.

Background

The flowmeter is defined by the national science and technology noun, and the committee of approval defines it as: meters that indicate the measured flow rate and the total amount of fluid in a selected time interval, simply a meter for measuring the flow rate of fluid in a pipe or open channel, in the use of the flowmeter, because the flowmeter is only provided with one sensor, the data obtained by the sensor is very unstable in the measuring process, the data is frequently continuously jumped on the display screen of the flowmeter, when people need to record data, the continuously-jumping data can influence the judgment of the gas flow in the flowmeter, further leading to inaccurate recording, the current flow meter has single function and can not meet the requirements of different measurements, one flow meter can not be used in various ways, therefore, the practicability of the flowmeter is greatly reduced, and an intelligent combined type ultrasonic flowmeter is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence combined type ultrasonic flowmeter possesses the practicality and strong and measure accurate advantage, has solved the low and inaccurate problem of in-process measurement that uses of present flowmeter practicality.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent composite ultrasonic flowmeter comprises a flange, steel pipes are bolted on two sides of the flange, the surface of the flange is communicated with a base, the top of the base is provided with an upper cover, the top of the upper cover is bolted with a support rod, the top of the supporting rod is provided with a front cover, the surface of the flange is communicated with four connecting pipes, one side of each connecting pipe is provided with a sleeve, an ultrasonic sensor is arranged in the sleeve, a sleeve plate is fixedly sleeved on the surface of the sleeve, one side of the connecting pipe is provided with a plurality of thread grooves, the inner part of the sleeve plate is in threaded connection with a plurality of positioning bolts in threaded connection with the thread grooves, the surface of the sleeve is communicated with a first hollow pipe, the other end of the first hollow pipe is communicated with a second hollow pipe through a pipeline connector, one end of the hollow pipe II is communicated with the inside of the upper cover, and a flow sensor is installed inside the upper cover through a countersunk head bolt.

Preferably, the inside of protecgulum is embedded to have display panel, the inside of protecgulum and in one side of display panel is embedded to have glass, the back lid is installed through countersunk screw in one side of protecgulum, the internally mounted of back lid has the display screen, the copper post is all installed to the inside of back lid and the both sides that are located the display screen, one side symmetry of display screen is equipped with the mainboard, the inside of back lid is and the bottom that is located the mainboard is installed the battery, the inside of protecgulum is embedded to have the silica gel pad that uses with the glass cooperation.

Preferably, cable connectors are symmetrically installed on one side of the front cover, and sealing rings are fixedly sleeved on the surfaces of the cable connectors.

Preferably, the inside of upper cover is equipped with the direction mark.

Preferably, the base and the flange are both provided with air inlet holes, and the base and the flange are both provided with air outlet holes at one side of the air inlet holes.

Preferably, one side of the supporting rod is in threaded connection with a first cylindrical screw, and the inner portion of the upper cover is in threaded connection with a second cylindrical screw which is in threaded connection with the base.

Preferably, the inside of flange is embedded to have the air current positioning disk, a plurality of air current stable mouth has been seted up to the inside of air current positioning disk.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model solves the problem of low practicability of the current flow meter by arranging the connecting pipe, the sleeve plate, the thread groove, the positioning bolt, the first hollow pipe and the second hollow pipe, and the flow meter can be used for replacing the internal sensor according to different requirements by a user in a way of disassembling the sleeve, thereby meeting the normal use of different requirements and effectively improving the practicability of the flow meter;

the utility model discloses an ultrasonic sensor and flow sensor's setting has solved the in-process measurement inaccurate problem of present flow using, and this flowmeter makes the user can measure the air current of different velocity of flow through adding ultrasonic probe on the pipeline, also lets the user can contrast flow sensor and ultrasonic sensor through measured data, not only makes the measurement more accurate, also makes the range of flowmeter wideer moreover.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view showing the connection pipe and the sleeve plate of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

FIG. 4 is a schematic view of the front cover and the rear cover of the present invention;

fig. 5 is a side sectional view of the structure of the present invention.

In the figure: 1. a flange; 2. a steel pipe; 3. a base; 4. an upper cover; 5. a strut; 6. a front cover; 7. a connecting pipe; 8. a sleeve; 9. an ultrasonic sensor; 10. sheathing; 11. a thread groove; 12. positioning the bolt; 13. a first hollow pipe; 14. glass; 15. a rear cover; 16. a display screen; 17. a copper pillar; 18. a main board; 19. a battery; 20. a silica gel pad; 21. a cable joint; 22. a seal ring; 23. a display panel; 24. an airflow stabilizing port; 25. a direction indicator; 26. an air inlet; 27. an air outlet; 28. a first cylindrical screw; 29. a second cylindrical screw; 30. a flow sensor; 31. an airflow guide plate; 32. and a hollow pipe II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, an intelligent composite ultrasonic flowmeter comprises a flange 1, steel pipes 2 are bolted on two sides of the flange 1, a base 3 is communicated on the surface of the flange 1, an upper cover 4 is arranged on the top of the base 3, a support rod 5 is bolted on the top of the upper cover 4, a front cover 6 is arranged on the top of the support rod 5, four connecting pipes 7 are communicated on the surface of the flange 1, a sleeve 8 is arranged on one side of each connecting pipe 7, an ultrasonic sensor 9 is arranged inside each sleeve 8, a sleeve plate 10 is fixedly sleeved on the surface of each sleeve 8, a plurality of thread grooves 11 are arranged on one side of each connecting pipe 7, a plurality of positioning bolts 12 in threaded connection with the thread grooves 11 are connected inside each sleeve plate 10, a first hollow pipe 13 is communicated on the surface of each sleeve 8, a second hollow pipe 32 is communicated on the other end of the first hollow pipe 13 through a pipe connector, one end of the second hollow pipe 32 is, the flow sensor 30 is arranged in the upper cover 4 through a countersunk bolt, and the problems of low practicability and inaccurate measurement in the using process of the current flow meter are solved through the arrangement of the connecting pipe 7, the sleeve 8, the ultrasonic sensor 9, the sleeve plate 10, the thread groove 11, the positioning bolt 12, the first hollow pipe 13, the flow sensor 30 and the second hollow pipe 32, the user can replace the sensor inside according to different requirements by the way of the detachable sleeve, thereby being capable of meeting the normal use of different requirements, effectively improving the practicability of the flowmeter, through adding ultrasonic probe on the pipeline, make the user can measure the air current of different velocity of flow, also let the user compare flow sensor and ultrasonic sensor through measured data, not only make the measurement more accurate, also make the range of flowmeter wider moreover.

Further, the inside of protecgulum 6 is embedded to have display panel 23, the inside of protecgulum 6 and in the one side of display panel 23 is embedded to have glass 14, back lid 15 is installed through countersunk screw in one side of protecgulum 6, the internally mounted of back lid 15 has display screen 16, copper post 17 is all installed to the inside of back lid 15 and the both sides that are located display screen 16, one side symmetry of display screen 16 is equipped with mainboard 18, the inside of back lid 15 is and the bottom that is located mainboard 18 is installed battery 19, the inside of protecgulum 6 is embedded to have silica gel pad 20 with glass 14 cooperation use.

Furthermore, cable joint 21 is installed to one side symmetry of protecgulum 6, and the fixed surface of cable joint 21 has cup jointed sealing washer 22, through the setting of cable joint 21 and sealing washer 22, has been convenient for the installation and the dismantlement of cable, has also guaranteed the leakproofness of cable when using simultaneously.

Furthermore, the direction indicator 25 is arranged inside the upper cover 4, and the direction indicator 25 is arranged to guide the airflow.

Further, the air inlet 26 has all been seted up to the inside of base 3 and flange 1, and the venthole 27 has all been seted up to the inside that is located air inlet 26 in base 3 and flange 1, through the setting of air inlet 26 and venthole 27, makes the inside of the discrepancy upper cover 4 that the air current can be free.

Furthermore, one side threaded connection of branch 5 has cylindrical screw one 28, and the inside threaded connection of upper cover 4 has a plurality of and base 3 threaded connection's cylindrical screw two 29, through the setting of cylindrical screw one 28, has played spacing effect to the inside circuit of branch 5, through the setting of cylindrical screw two 29, has been convenient for the user to the installation and the dismantlement of base 3 and upper cover 4.

Further, the inside of flange 1 is embedded to have airflow guiding disc 31, and a plurality of airflow stabilizing port 24 has been seted up to airflow guiding disc 31's inside, and through airflow guiding disc 31 and airflow stabilizing port 24's setting, make the air current more stable when being discharged.

The working principle is as follows: firstly, an ultrasonic sensor 9 is placed in a sleeve 8, then the sleeve 8 is inserted into a connecting pipe 7, when the sleeve 8 enters the connecting pipe 7, a positioning bolt 12 can be in contact with the connecting pipe 7, the positioning bolt 12, a sleeve plate 10 and the connecting pipe 7 are installed together, the sleeve plate 10 and the connecting pipe 7 can be fixed after installation is completed, then a first hollow pipe 13 is connected with a second hollow pipe 32 through a pipeline connector to complete installation, and if disassembly is needed, the steps are performed in a reverse direction;

in the using process, after the air flow enters the flange 1, the air flow directly enters the upper cover 4 through the air inlet 26 and contacts with the flow sensor 30, after the air flow contacts with the flow sensor 30, the flow sensor 30 obtains the flow speed of the air flow, then the flow sensor 30 transmits the obtained data to the main board 18, then the main board 18 displays the obtained data through the display screen 16, meanwhile, the air flow also enters the sleeve 8 through the connecting pipe 7 and contacts with the ultrasonic sensor 9, after the air flow contacts with the ultrasonic sensor 9, the obtained data is also transmitted to the main board 18, then the main board 18 displays the data through the display screen 16, and then a user can compare the data obtained by the flow sensor 30 and the ultrasonic sensor 9, so that the measuring precision is improved, and the measuring range of the flowmeter is wider.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligence combined type ultrasonic flowmeter, includes flange (1), its characterized in that: the steel pipe (2) is bolted on two sides of the flange (1), the surface of the flange (1) is communicated with a base (3), an upper cover (4) is arranged on the top of the base (3), a supporting rod (5) is bolted on the top of the upper cover (4), a front cover (6) is installed on the top of the supporting rod (5), four connecting pipes (7) are communicated on the surface of the flange (1), a sleeve (8) is arranged on one side of each connecting pipe (7), an ultrasonic sensor (9) is installed inside each sleeve (8), a sleeve plate (10) is sleeved on the surface of each sleeve (8) in a fixed mode, a plurality of thread grooves (11) are formed in one side of each connecting pipe (7), a plurality of positioning bolts (12) in threaded connection with the thread grooves (11) are in threaded connection with the inner threads of the sleeve plate (10), and a first hollow pipe (13) is communicated on the surface of each sleeve (8), the other end of the first hollow pipe (13) is communicated with a second hollow pipe (32) through a pipeline connector, one end of the second hollow pipe (32) is communicated with the inside of the upper cover (4), and a flow sensor (30) is installed inside the upper cover (4) through a countersunk head bolt.

2. The intelligent composite ultrasonic flow meter of claim 1, wherein: the utility model discloses a solar cell module, including protecgulum (6), the inside of protecgulum (6) is embedded to have display panel (23), the inside of protecgulum (6) and in one side of display panel (23) is embedded to have glass (14), one side of protecgulum (6) is installed back lid (15) through countersunk screw, the internally mounted of back lid (15) has display screen (16), copper post (17) are all installed to the inside of back lid (15) and the both sides that are located display screen (16), one side symmetry of display screen (16) is equipped with mainboard (18), battery (19) are installed to the inside of back lid (15) and the bottom that is located mainboard (18), the inside of protecgulum (6) is embedded to have silica gel pad (20) of using with glass (14) cooperation.

3. The intelligent composite ultrasonic flow meter of claim 1, wherein: and a cable joint (21) is symmetrically arranged on one side of the front cover (6), and a sealing ring (22) is fixedly sleeved on the surface of the cable joint (21).

4. The intelligent composite ultrasonic flow meter of claim 1, wherein: the inside of upper cover (4) is equipped with direction indicator (25).

5. The intelligent composite ultrasonic flow meter of claim 1, wherein: air inlet holes (26) are formed in the base (3) and the flange (1), and air outlet holes (27) are formed in the base (3) and the flange (1) and located on one side of the air inlet holes (26).

6. The intelligent composite ultrasonic flow meter of claim 1, wherein: one side of the supporting rod (5) is in threaded connection with a first cylindrical screw (28), and the inner part of the upper cover (4) is in threaded connection with a second cylindrical screw (29) which is in threaded connection with the base (3).

7. The intelligent composite ultrasonic flow meter of claim 1, wherein: the inside of flange (1) is embedded to have air current guiding disc (31), a plurality of air current stable mouth (24) have been seted up to the inside of air current guiding disc (31).