CN216593580U - Gas turbine flowmeter for gas - Google Patents

Abstract

The utility model discloses a gas turbine flowmeter for gas, which belongs to the technical field of flowmeters and comprises a shell, wherein two ends of the shell are provided with mounting frames, a base is arranged at the middle position of the upper end of the shell, an organism is arranged at the upper end of the base, a display screen is arranged at the front end of the organism, a protective box is arranged at the outer side of the organism, a viewing port is arranged at the front end of the protective box, which corresponds to the organism, a baffle is rotatably connected in the viewing port through a shaft pin, and a pull ring is arranged at the lower side of the front end of the baffle. The observation work is conveniently carried out.

Description

Gas turbine flowmeter for gas

Technical Field

The utility model belongs to the technical field of flowmeters, and particularly relates to a gas turbine flowmeter for gas.

Background

The development of flow measurement dates back to ancient hydraulic engineering and municipal water supply systems. The ancient Roman Kaiser times have used orifice plates to measure the amount of drinking water for residents. The flow of Nile river was measured by the weir method in ancient Egypt about 1000 b.c. before the Gongyuan. The water level of the bottleneck is observed by the famous water conservancy project of the Dujiang weir in China. Metering is the eye of industrial production. The flow measurement is one of the components of the measurement science and technology, and has close relation with national economy, national defense construction and scientific research. The work is well done, the flowmeter has important effects on ensuring the product quality, improving the production efficiency and promoting the development of scientific technology, and particularly has more obvious status and effect in national economy in the current times that the energy crisis and the industrial production automation degree are higher and higher.

Chinese patent application No. CN212320802U discloses a vortex flowmeter for gas, former device does not possess the function of protecting the organism, and organism surface has impurity such as dust to adhere to easily after the organism uses for a long time, and inconvenient reading carries out, and former device is relatively poor with pipe connection installation leakproofness, and the gas is revealed easily, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides a gas turbine flowmeter for gas, which has the characteristics of protecting a machine body and facilitating reading.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gas turbine flowmeter for gas, includes the casing, the both ends of casing are provided with the installing frame, the upper end intermediate position of casing is provided with the base, the upper end of base sets up the organism, the front end of organism is provided with the display screen, the outside of organism is provided with the protection box, the viewing aperture has been seted up with the position that the organism corresponds to the front end of protection box, it is provided with the baffle to rotate the connection through the pivot in the viewing aperture, the front end downside of baffle is provided with the pull ring.

Preferably, the upper side of the pull ring is provided with a first magnetic block, a second magnetic block is arranged at the position, corresponding to the first magnetic block, of the front end of the protective box, and the second magnetic block is connected with the protective box through a connecting rod.

Preferably, a limiting plate is arranged at the lower end of one side, close to the baffle, of the inner wall of the protection box, and a rubber pad is arranged on the surface of one end, far away from the machine body, of the limiting plate.

Preferably, the baffle is of an aluminum structure, and the first magnetic block and the second magnetic block are opposite magnets.

Preferably, the two ends of the shell are provided with clamping grooves, and sealing gaskets are arranged in the clamping grooves.

Preferably, one end, far away from the middle position of the shell, of the clamping groove is provided with an arc-shaped edge, and the diameter of the clamping groove gradually decreases towards the middle position of the shell.

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

1. according to the utility model, the protective box is arranged, when the machine body needs to be read, the pull ring pulls the baffle to rotate, the display screen at the front end of the machine body is read through the observation port on the protective box, the machine body can be protected by arranging the protective box, the service life of the machine body is prolonged, meanwhile, impurities such as dust and the like on the surface of the machine body after long-time use can be prevented from being attached, and the observation work is convenient.

2. According to the utility model, the clamping grooves are arranged in the two ends of the shell, the pipeline can be inserted into the clamping grooves when the shell is installed, the shell and the pipeline are fixed through the installation frame, the sealing performance between the pipeline and the shell can be improved by arranging the clamping grooves and arranging the sealing gaskets in the clamping grooves, the gas leakage at the joint of the shell and the pipeline is prevented, and the safety of the device is improved.

Drawings

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

FIG. 2 is a perspective view of the utility model with the flapper open;

FIG. 3 is a side cross-sectional view of the present invention;

in the figure: 1. a housing; 2. installing a frame; 3. a protective case; 4. a card slot; 5. an arc-shaped edge; 6. a gasket; 7. a base; 8. a body; 9. a pull ring; 10. a baffle plate; 11. a connecting rod; 12. a second magnetic block; 13. a viewing port; 14. a display screen; 15. a first magnetic block; 16. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a gas turbine flowmeter for gas, includes casing 1, the both ends of casing 1 are provided with installing frame 2, the upper end intermediate position of casing 1 is provided with base 7, the upper end of base 7 is provided with organism 8, the front end of organism 8 is provided with display screen 14, the outside of organism 8 is provided with protection box 3, viewing aperture 13 has been seted up with the position that organism 8 corresponds to the front end of protection box 3, it is provided with baffle 10 to rotate the connection through the pivot in viewing aperture 13, the front end downside of baffle 10 is provided with pull ring 9.

Specifically, a first magnetic block 15 is arranged on the upper side of the pull ring 9, a second magnetic block 12 is arranged at a position, corresponding to the first magnetic block 15, of the front end of the protective box 3, and the second magnetic block 12 is connected with the protective box 3 through a connecting rod 11.

Through adopting above-mentioned technical scheme, rotate baffle 10 to suitable angle after, magnetic block 15 and magnetic block two 12 on the baffle 10 adsorb, reach and carry out fixed effect to baffle 10 to the convenience is carried out the reading work.

Specifically, a limiting plate 16 is arranged at the lower end of one side, close to the baffle 10, of the inner wall of the protection box 3, and a rubber pad is arranged on the surface of one end, far away from the machine body 8, of the limiting plate 16.

Through adopting above-mentioned technical scheme, play limiting displacement to baffle 10 through setting up limiting plate 16, prevent that baffle 10 from leading to the fact the harm to organism 8 to the inside rotation of protection box 3, set up the rubber pad in limiting plate 16 one end simultaneously and can play the cushioning effect to baffle 10.

Specifically, the baffle 10 is made of aluminum, and the first magnetic block 15 and the second magnetic block 12 are made of opposite magnets.

Through adopting above-mentioned technical scheme, baffle 10 sets up to aluminium system structure more light, facilitates the use, and magnetic path one 15 and magnetic path two 12 set up to opposite sex magnet and make magnetic path one 15 and magnetic path two 12 can adsorb to reach and carry out fixed effect to baffle 10.

When the machine body 8 is required to be read, the baffle plate 10 is pulled to rotate through the pull ring 9, the display screen 14 at the front end of the machine body 8 is read through the observation port 13 in the protection box 3, the machine body 8 can be protected by arranging the protection box 3, the service life of the machine body 8 is prolonged, meanwhile, impurities such as dust and the like can be prevented from being attached to the surface of the machine body 8 after long-time use, observation work is facilitated, the first magnetic block 15 and the second magnetic block 12 are arranged, after the baffle plate 10 is rotated to a proper angle, the first magnetic block 15 and the second magnetic block 12 on the baffle plate 10 are adsorbed, the effect of fixing the baffle plate 10 is achieved, and therefore reading work is facilitated;

example 2

The present embodiment is different from embodiment 1 in that: clamping grooves 4 are formed in two ends of the shell 1, and sealing gaskets 6 are arranged in the clamping grooves 4.

Through adopting above-mentioned technical scheme, through setting up draw-in groove 4 to set up sealed 6 and can improve the seal between pipeline and the casing 1 in draw-in groove 4, prevent that casing 1 and pipeline junction from taking place the gas and leaking, improve the device security.

Specifically, one end, away from the middle of the shell 1, of the clamping groove 4 is provided with an arc-shaped edge 5, and the diameter of the clamping groove 4 gradually decreases towards the middle of the shell 1.

Through adopting above-mentioned technical scheme, can prevent to cause the damage to pipeline one end when inserting pipeline draw-in groove 4 through setting up draw-in groove 4 one end into arc limit 5, draw-in groove 4 diameter diminishes gradually to casing 1 intermediate position and makes in pipeline insert draw-in groove 4 more firm, difficult emergence is rocked.

When this embodiment uses, through setting up draw-in groove 4, through set up draw-in groove 4 in 1 both ends of casing, can insert the draw-in groove 4 with the pipeline when installing casing 1, and fix casing 1 and pipeline through installing frame 2, through setting up draw-in groove 4, and set up sealed 6 leakproofness that can improve between pipeline and the casing 1 of filling up in draw-in groove 4, prevent that casing 1 and pipeline junction from taking place the gas and leaking, improve the device security, cause the damage to pipeline one end when inserting draw-in groove 4 with pipeline through setting up draw-in groove 4 one end into arc limit 5.

The structure and the working principle of the shell 1, the mounting frame 2, the machine body 8 and the display screen 14 in the utility model are disclosed in a gas vortex flowmeter disclosed in Chinese patent application No. CN 212320802U.

The working principle and the using process of the utility model are as follows: when the device is used, the device is arranged at a proper position, when the device is used, the shell 1 is connected with a pipeline through the mounting frame 2, the gas flow is detected through the machine body 8, the flow data is displayed through the display screen 14, when the machine body 8 needs to be read, the baffle plate 10 is pulled to rotate through the pull ring 9, the display screen 14 at the front end of the machine body 8 is read through the observation port 13 in the protection box 3, the machine body 8 can be protected through the protection box 3, the service life of the machine body 8 is prolonged, meanwhile, impurities such as dust and the like on the surface of the machine body 8 in long-time use can be prevented from being attached, the observation work is convenient, after the baffle plate 10 is rotated to a proper angle through the first magnetic block 15 and the second magnetic block 12, the first magnetic block 15 and the second magnetic block 12 on the baffle plate 10 are adsorbed, the effect of fixing the baffle plate 10 is achieved, the reading work is convenient, and through the arrangement of the clamping groove 4, through set up draw-in groove 4 in 1 both ends of casing, can insert the pipeline in draw-in groove 4 when installing casing 1, and fix casing 1 and pipeline through installing frame 2, through setting up draw-in groove 4, and set up sealed 6 that fills up in draw-in groove 4 and can improve the seal between pipeline and the casing 1, prevent that casing 1 and pipeline junction from taking place the gas leakage, improve the device security, can prevent to cause the damage to pipeline one end when inserting draw-in groove 4 with the pipeline through setting up draw-in groove 4 one end to arc limit 5.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A gas turbine flowmeter for gas, comprising a housing (1), characterized in that: the utility model discloses a novel multifunctional portable electronic device, including casing (1), the both ends of casing (1) are provided with installing frame (2), the upper end intermediate position of casing (1) is provided with base (7), the upper end of base (7) sets up organism (8), the front end of organism (8) is provided with display screen (14), the outside of organism (8) is provided with protection box (3), viewing aperture (13) have been seted up with the position that organism (8) correspond to the front end of protection box (3), it is provided with baffle (10) to rotate to connect through the pivot in viewing aperture (13), the front end downside of baffle (10) is provided with pull ring (9).

2. A gas turbine flowmeter for a gas as set forth in claim 1, wherein: the upper side of the pull ring (9) is provided with a first magnetic block (15), a second magnetic block (12) is arranged at the position, corresponding to the first magnetic block (15), of the front end of the protective box (3), and the second magnetic block (12) is connected with the protective box (3) through a connecting rod (11).

3. A gas turbine flowmeter for a gas as set forth in claim 1, wherein: a limiting plate (16) is arranged at the lower end of one side, close to the baffle (10), of the inner wall of the protective box (3), and a rubber pad is arranged on the surface of one end, far away from the machine body (8), of the limiting plate (16).

4. A gas turbine flowmeter for gas as claimed in claim 2, wherein: the baffle (10) is of an aluminum structure, and the first magnetic block (15) and the second magnetic block (12) are opposite magnets.

5. A gas turbine flowmeter for a gas as set forth in claim 1, wherein: the two ends of the shell (1) are provided with clamping grooves (4), and sealing gaskets (6) are arranged in the clamping grooves (4).

6. A gas turbine flowmeter for a gas as set forth in claim 5, wherein: one end, far away from the middle position of the shell (1), of the clamping groove (4) is provided with an arc-shaped edge (5), and the diameter of the clamping groove (4) gradually decreases towards the middle position of the shell (1).

Images