CN219511615U

CN219511615U - Explosion-proof intelligent vortex shedding flowmeter

Info

Publication number: CN219511615U
Application number: CN202223611066.3U
Authority: CN
Inventors: 董晓玉
Original assignee: Tianjin Shunfajie Electromechanical Equipment Installation Co ltd
Current assignee: Tianjin Shunfajie Electromechanical Equipment Installation Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-08-11
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses an explosion-proof intelligent vortex shedding flowmeter, which comprises: the vortex shedding flowmeter assembly comprises a converter, the left end of the converter is fixedly connected with a wiring port, the outer surface of the wiring port is fixedly connected with a protective shell, the lower end of the converter is movably connected with a connecting rod, the lower end of the connecting rod is movably connected with a base, the lower end of the base is welded with a surface body, and the middle position inside the surface body is fixedly connected with a triangular prism.

Description

Explosion-proof intelligent vortex shedding flowmeter

Technical Field

The utility model relates to the technical field of vortex shedding flowmeters, in particular to an explosion-proof intelligent vortex shedding flowmeter.

Background

The vortex street flowmeter is a volume flowmeter which is produced according to the Karman vortex street principle and used for measuring the volume flow of gas, steam or liquid, the volume flow or mass flow of a standard condition, and is mainly used for measuring the flow of industrial pipeline medium fluid, such as various mediums of gas, liquid, steam and the like.

However, in the prior art, when the intelligent anti-explosion vortex shedding flowmeter is used for a long time, heat is generated easily, and when the temperature of the working environment is too high, the heat dissipation effect of the vortex shedding flowmeter is poor, so that the service life of the vortex shedding flowmeter is influenced.

Disclosure of Invention

The utility model aims to provide an explosion-proof intelligent vortex shedding flowmeter, which aims to solve the problems that the explosion-proof intelligent vortex shedding flowmeter is easy to generate heat after long-time use, has poor heat dissipation effect and shortens the service life.

In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps:

the vortex shedding flowmeter assembly comprises a converter, wherein the left end of the converter is fixedly connected with a wiring port, the outer surface of the wiring port is fixedly connected with a protective shell, the front end of the converter is fixedly connected with a display screen, the lower end of the converter is movably connected with a connecting rod, the lower end of the connecting rod is movably connected with a base, and the lower end of the base is welded with a meter body;

the heat radiation assembly comprises a heat conduction ring, wherein a heat radiation fin is movably connected to the outer side of the heat conduction ring, a semiconductor refrigerating device is movably connected to the outer side of the heat radiation fin, a heat radiation shell is fixedly connected to the outer side of the semiconductor refrigerating device, a fan is fixedly connected to the right end of the heat radiation shell, and a motor is fixedly connected to the right end of the fan.

Preferably, the lower extreme fixedly connected with backup pad of protective housing, the upper end swing joint of backup pad has the solid fixed ring.

Preferably, the upper end of the supporting plate is movably connected with the lower end of the fixing ring, and a threaded hole is formed in the position.

Preferably, the lower end of the connecting rod is fixedly connected with the upper end of the base through a bolt.

Preferably, a triangular prism is fixedly connected to the middle position inside the meter body, and a probe is arranged at the connection position of the upper end of the triangular prism and the meter body.

Preferably, the outside of connecting rod and the inboard swing joint of heat conduction ring, the upper surface of heat conduction ring is provided with straight tooth structure.

Preferably, square radiating holes are formed in the outer surface of the radiating shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the motor is started to drive the fan to rotate, so that external air enters through the radiating holes on the outer surface of the radiating shell, the semiconductor refrigerating device filters the air, the generated cold air dissipates heat of the radiating fins and the heat conducting ring, the straight tooth structure is arranged on the upper surface of the heat conducting ring, so that the propagation time of the cold air in the radiating shell can be prolonged, the radiating efficiency of the device is further improved, and the purposes of improving the radiating effect of the vortex shedding flowmeter and prolonging the service life are realized;

2. the utility model also protects the wiring port from rainwater or dust through the protective shell in an outdoor environment, the lower end of the protective shell is fixedly connected with the supporting plate, and the position of the fixing ring on the supporting plate is adjusted, so that the line at the wiring port is u-shaped, and the phenomenon that the normal use of the vortex shedding flowmeter is influenced by liquid flowing to the wiring port along the line is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an explosion-proof intelligent vortex shedding flowmeter;

FIG. 2 is a schematic view of an explosion-proof intelligent vortex shedding flowmeter in partial cross section;

FIG. 3 is a schematic view of a heat dissipation structure of an explosion-proof intelligent vortex shedding flowmeter according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of a explosion-proof intelligent vortex shedding flowmeter in fig. 1.

In the figure: 1. a converter; 2. a protective housing; 3. a wiring port; 4. a fixing ring; 5. a support plate; 6. a display screen; 7. a connecting rod; 8. a base; 9. a watch body; 10. a heat dissipation housing; 11. a fan; 12. a probe; 13. triangular prism; 14. a motor; 15. a semiconductor refrigeration device; 16. a heat sink; 17. a heat conducting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: comprising the following steps:

the vortex shedding flowmeter assembly comprises a converter 1, wherein the left end of the converter 1 is fixedly connected with a wiring port 3, the outer surface of the wiring port 3 is fixedly connected with a protective shell 2, external water vapor and moisture are effectively isolated from entering, internal components are protected, the lower end of the protective shell 2 is fixedly connected with a supporting plate 5, the upper end of the supporting plate 5 is movably connected with a fixed ring 4, a threaded hole is formed in the position where the upper end of the supporting plate 5 is movably connected with the lower end of the fixed ring 4, the front end of the converter 1 is fixedly connected with a display screen 6, the lower end of the converter 1 is movably connected with a connecting rod 7, the lower end of the connecting rod 7 is movably connected with a base 8, the lower end of the base 8 is welded with a meter body 9, a triangular prism 13 is arranged in the middle of the interior of the meter body 9, and a probe 12 is arranged at the position where the triangular prism 13 is connected with the meter body 9;

the heat radiation assembly comprises a heat conduction ring 17, the outer side of the connecting rod 7 is movably connected with the inner side of the heat conduction ring 17, the upper surface of the heat conduction ring 17 is provided with a straight tooth structure, the outer side of the heat conduction ring 17 is movably connected with a heat radiation fin 16, the outer side of the heat radiation fin 16 is movably connected with a semiconductor refrigerating device 15, the outer side of the semiconductor refrigerating device 15 is fixedly connected with a heat radiation shell 10, the outer surface of the heat radiation shell 10 is provided with square heat radiation holes, the right end of the heat radiation shell 10 is fixedly connected with a fan 11, and the right end of the fan 11 is fixedly connected with a motor 14.

Working principle: when the solar street flowmeter is used, the wiring port 3 is protected from being influenced by rainwater or dust through the protective shell 2 in an outdoor environment, the lower end of the protective shell 2 is fixedly connected with the supporting plate 5, the position of the fixing ring 4 on the supporting plate 5 is adjusted, the line at the wiring port 3 is made to be u-shaped, liquid is prevented from flowing to the wiring port 3 along the line to influence the normal use of the street flowmeter, the fan 11 is driven to rotate through the starting motor 14, external air enters through the radiating holes on the outer surface of the radiating shell 10, the air is filtered through the semiconductor refrigerating device 15, generated cold air radiates the radiating fins 16 and the heat conducting ring 17, the propagation time of the cold air in the radiating shell 10 can be prolonged through the straight tooth structure arranged on the upper surface of the heat conducting ring 17, the radiating efficiency of the device is further improved, and the purposes of improving the radiating effect of the street flowmeter and prolonging the service life are achieved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

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 explosion-proof intelligent vortex shedding flowmeter, its characterized in that: comprising the following steps:

the vortex shedding flowmeter assembly comprises a converter (1), wherein the left end of the converter (1) is fixedly connected with a wiring port (3), the outer surface of the wiring port (3) is fixedly connected with a protective shell (2), the front end of the converter (1) is fixedly connected with a display screen (6), the lower end of the converter (1) is movably connected with a connecting rod (7), the lower end of the connecting rod (7) is movably connected with a base (8), and the lower end of the base (8) is welded with a meter body (9);

the heat radiation assembly comprises a heat conduction ring (17), wherein a heat radiation fin (16) is movably connected to the outer side of the heat conduction ring (17), a semiconductor refrigerating device (15) is movably connected to the outer side of the heat radiation fin (16), a heat radiation housing (10) is fixedly connected to the outer side of the semiconductor refrigerating device (15), a fan (11) is fixedly connected to the right end of the heat radiation housing (10), and a motor (14) is fixedly connected to the right end of the fan (11).

2. The explosion-proof intelligent vortex shedding flowmeter of claim 1, wherein: the lower extreme fixedly connected with backup pad (5) of protective housing (2), the upper end swing joint of backup pad (5) has solid fixed ring (4).

3. The explosion-proof intelligent vortex shedding flowmeter of claim 2, wherein: screw holes are formed in the positions, movably connected with the lower ends of the fixing rings (4), of the upper ends of the supporting plates (5).

4. The explosion-proof intelligent vortex shedding flowmeter of claim 1, wherein: the lower end of the connecting rod (7) is fixedly connected with the upper end of the base (8) through a bolt.

5. The explosion-proof intelligent vortex shedding flowmeter of claim 1, wherein: the three-dimensional meter is characterized in that a triangular prism (13) is fixedly connected to the middle position inside the meter body (9), and a probe (12) is arranged at the connection position of the upper end of the triangular prism (13) and the meter body (9).

6. The explosion-proof intelligent vortex shedding flowmeter of claim 1, wherein: the outer side of the connecting rod (7) is movably connected with the inner side of the heat conducting ring (17), and a straight tooth structure is arranged on the upper surface of the heat conducting ring (17).

7. The explosion-proof intelligent vortex shedding flowmeter of claim 1, wherein: the outer surface of the heat dissipation shell (10) is provided with square heat dissipation holes.