CN218955827U

CN218955827U - Ultrasonic flowmeter

Info

Publication number: CN218955827U
Application number: CN202223082449.6U
Authority: CN
Inventors: 涂丽
Original assignee: Guangzhou Guangchuan Electronic Technology Co ltd
Current assignee: Guangzhou Guangchuan Electronic Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-05-02
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an ultrasonic flowmeter, which relates to the technical field of flowmeters and comprises a shell, wherein a support is fixedly connected to the top end of the shell, a differential pressure transmitter is arranged at the top end of the support, the top end of the differential pressure transmitter is electrically connected with a flowmeter, the top end of the flowmeter is electrically connected with a solar panel, a driving motor and a stirring sheet are mutually matched with a diversion trench, the driving motor drives the stirring sheet to rotate, the pressure of liquid transmission on the inner wall of a conduit is increased, the diversion trench can be used for preventing liquid backflow, the problems that the inner wall of the flowmeter is blocked and the working efficiency is reduced due to small transmission pressure are solved, the sealing assembly is fixed with the conduit through the mutual matching of a rubber ring, a locking bolt and a connecting pin, and the problems that the flowmeter is easy to leak liquid and poor in the connection position with a pipeline are solved.

Description

Ultrasonic flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to an ultrasonic flowmeter.

Background

Referring to patent number CN202122984574.5, the utility model discloses an ultrasonic flowmeter for flow detection, which belongs to the field of ultrasonic flowmeters and comprises a pipe body of the ultrasonic flowmeter, wherein a U-shaped frame is arranged on the side wall of the pipe body of the ultrasonic flowmeter, mounting plates are arranged at two ends of the U-shaped frame, mounting holes are formed in the end faces of the mounting plates, mounting holes are inserted into bolts and are connected with a display instrument of the ultrasonic flowmeter, universal balls are arranged in the frames of the U-shaped frame, a square frame is connected with the other end of each universal ball, a cooling fan is arranged in the square frame, and the cooling fan is aligned with the display instrument of the ultrasonic flowmeter for blowing and cooling. The utility model relates to an ultrasonic flowmeter for flow detection, which is characterized in that a radiator fan and a universal ball are arranged at a connecting device between a pipe body of the ultrasonic flowmeter and a display instrument of the ultrasonic flowmeter, the universal ball can adjust the angle of the radiator fan, the radiator fan blows air to and radiates heat to the display instrument of the ultrasonic flowmeter, the ambient temperature of the display instrument of the ultrasonic flowmeter is ensured not to be too high, and the flowmeter is an instrument for indicating the measured flow and (or) the total amount of fluid in a selected time interval, namely simply an instrument for measuring the flow of fluid in a pipeline or an open channel.

The existing ultrasonic flowmeter is easy to leak at the joint of the flowmeter and a pipeline, poor in sealing performance and small in transmission pressure, can cause the inner wall of the flowmeter to be blocked, reduces the working efficiency, and cannot achieve the optimal use effect.

Disclosure of Invention

The utility model provides an ultrasonic flowmeter, which solves the technical problems that the flowmeter is easy to leak liquid at the joint of the flowmeter and a pipeline, has poor sealing property and small transmission pressure, can cause the blockage of the inner wall of the flowmeter, reduces the working efficiency and cannot achieve the optimal use effect.

In order to solve the technical problems, the ultrasonic flowmeter provided by the utility model comprises a shell, wherein a support is fixedly connected to the top end of the shell, a differential pressure transmitter is arranged at the top end of the support, the top end of the differential pressure transmitter is electrically connected with a flowmeter, the top end of the flowmeter is electrically connected with a solar panel, anti-blocking assemblies are arranged at two ends of the shell, a guide pipe is arranged at one side of each anti-blocking assembly, and a sealing assembly is arranged at one end of each guide pipe.

Preferably, the model of the differential pressure transmitter is specifically 3051C type.

Preferably, the solar panel specifically adopts a monocrystalline silicon solar panel component.

Preferably, the anti-blocking assembly comprises a driving motor, the driving motor is arranged on the inner wall of the anti-blocking assembly, a poking piece is arranged on the periphery of the outer wall of the anti-blocking assembly, and a diversion trench is formed in the inner wall of the poking piece.

Preferably, the driving motor is electrically connected with the solar panel through a wire, and the specific model of the driving motor is RK-280.

Preferably, the sealing assembly comprises a rubber ring, the rubber ring is arranged on the inner wall of the sealing assembly, a locking bolt is arranged on the outer side wall of the sealing assembly in a penetrating mode, and one end of the locking bolt is movably connected with a connecting pin.

Preferably, one end of the connecting pin is connected with the conduit in a penetrating way, and an O-shaped ring is attached to the joint of one end of the connecting pin and the conduit in a penetrating way.

Compared with the related art, the ultrasonic flowmeter provided by the utility model has the following beneficial effects:

according to the ultrasonic flowmeter provided by the utility model, the driving motor, the poking piece and the diversion trench are mutually matched, the poking piece is driven to rotate by the driving motor, the liquid transmission pressure on the inner wall of the guide pipe is increased, the diversion trench can be used for preventing liquid from flowing back, and the problems that the inner wall of the flowmeter is blocked and the working efficiency is reduced due to smaller transmission pressure are solved.

According to the ultrasonic flowmeter provided by the utility model, the outer wall of one end of the conduit is sealed through the rubber ring and the locking bolt by matching with the connecting pin, and the sealing component is fixed with the conduit by matching the locking bolt with the connecting pin, so that looseness is prevented, and the problems that the flowmeter is easy to leak liquid at the joint of the flowmeter and the pipeline and poor in sealing property are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of the solar panel of the present utility model;

FIG. 3 is a schematic view of the anti-clogging assembly of the present utility model;

fig. 4 is a schematic structural view of the seal assembly of the present utility model.

In the figure: 1. a housing; 2. a support; 3. a differential pressure transmitter; 4. a flow meter; 5. a solar panel; 6. an anti-jam assembly; 61. a drive motor; 62. a pulling piece; 63. a diversion trench; 7. a conduit; 8. a seal assembly; 81. a rubber ring; 82. a locking bolt; 83. and (5) a connecting pin.

Detailed Description

The first embodiment is shown in fig. 1-4, the utility model comprises a shell 1, the top end of the shell 1 is fixedly connected with a support 2, a differential pressure transmitter 3 is supported and fixed through the support 2, the differential pressure transmitter 3 is installed at the top end of the support 2, the differential pressure transmitter 3 is used for measuring the liquid level of liquid in a guide pipe 7, the top end of the differential pressure transmitter 3 is electrically connected with a flowmeter 4, the measured liquid level is checked through the flowmeter 4, the top end of the flowmeter 4 is electrically connected with a solar panel 5, the solar panel 5 absorbs solar light sources, the solar light sources are converted into current, electronic components are powered, anti-blocking assemblies 6 are installed at two ends of the shell 1, the guide pipe 7 is installed at one side of the anti-blocking assemblies 6, liquid is transmitted through the guide pipe 7, a sealing assembly 8 is installed at one end of the guide pipe 7, the model of the differential pressure transmitter 3 is specifically 3051C, the voltage output is stable, the working efficiency is improved, the solar panel 5 is specifically made of monocrystalline silicon solar panel components, corrosion resistance is achieved, and the service life is prolonged.

The anti-blocking assembly 6 comprises a driving motor 61, the driving motor 61 is mounted on the inner wall of the anti-blocking assembly 6, a deflector 62 is mounted on the periphery of the outer wall of the anti-blocking assembly 6, a diversion trench 63 is formed in the inner wall of the deflector 62, the deflector 62 is driven to rotate through the driving motor 61, the liquid transmission pressure of the inner wall of the guide tube 7 is increased, liquid backflow can be prevented by utilizing the diversion trench 63, the driving motor 61 is electrically connected with the solar panel 5 through a wire, the specific model of the driving motor 61 is RK-280, the power consumption is low, and the practicability is high.

Sealing component 8 includes rubber ring 81, sealing component 8 inner wall installs rubber ring 81, and sealing component 8 lateral wall wears to be equipped with locking bolt 82, locking bolt 82 one end swing joint has connecting pin 83, seal pipe 7 one end outer wall through rubber ring 81, utilize locking bolt 82 and connecting pin 83's cooperation to fix sealing component 8 and pipe 7 mutually, prevent not hard up, connecting pin 83 one end and pipe 7 through connection, and connecting pin 83 one end has seted up the laminating with pipe 7 through connection department and has had O type circle, the leakproofness is strong, prevent the weeping.

Working principle: during the use, support fixed differential pressure transmitter 3 through support 2, utilize differential pressure transmitter 3 to measure the liquid level of pipe 7 interior liquid, look over data with the liquid level of measurement through flowmeter 4, absorb solar light source through solar panel 5, convert solar light source into the electric current, supply power for electronic component, carry out transmission liquid through pipe 7, drive plectrum 62 through driving motor 61 and rotate, increase the pressure of pipe 7 inner wall liquid transmission, utilize guiding gutter 63 can prevent the liquid backward flow, seal pipe 7 one end outer wall through rubber ring 81, utilize lock bolt 82 and connecting pin 83's cooperation to fix seal assembly 8 with pipe 7, prevent not hard up.

It should be noted that the differential pressure transmitter 3, the flowmeter 4, the solar panel 5, the driving motor 61 and the locking bolt 82 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the composition and the principle thereof will be clear to those skilled in the art, so that detailed descriptions thereof will be omitted.

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

Claims

1. An ultrasonic flow meter comprising a housing (1), characterized in that: casing (1) top fixedly connected with support (2), and differential pressure transmitter (3) are installed on support (2) top, differential pressure transmitter (3) top electric connection has flowmeter (4), and flowmeter (4) top electric connection has solar panel (5), prevent blockking up subassembly (6) are installed at casing (1) both ends, and prevent blockking up subassembly (6) one side and install pipe (7), seal assembly (8) are installed to pipe (7) one end.

2. An ultrasonic flow meter according to claim 1, characterized in that the differential pressure transmitter (3) is of the type 3051C.

3. An ultrasonic flow meter according to claim 1, characterized in that the solar panel (5) is embodied as a monocrystalline silicon solar panel member.

4. An ultrasonic flow meter according to claim 1, characterized in that the anti-clogging component (6) comprises a driving motor (61), the driving motor (61) is mounted on the inner wall of the anti-clogging component (6), a poking piece (62) is mounted on the periphery of the outer wall of the anti-clogging component (6), and a diversion trench (63) is formed in the inner wall of the poking piece (62).

5. An ultrasonic flow meter according to claim 4, characterized in that the drive motor (61) is electrically connected to the solar panel (5) by means of wires, and that the drive motor (61) is of the specific type RK-280.

6. An ultrasonic flow meter according to claim 1, characterized in that the sealing assembly (8) comprises a rubber ring (81), the rubber ring (81) is mounted on the inner wall of the sealing assembly (8), a locking bolt (82) is arranged on the outer side wall of the sealing assembly (8) in a penetrating manner, and a connecting pin (83) is movably connected to one end of the locking bolt (82).

7. An ultrasonic flow meter according to claim 6, wherein one end of the connecting pin (83) is connected with the conduit (7) in a penetrating manner, and an O-ring is attached to the connecting point between one end of the connecting pin (83) and the conduit (7).