CN220871831U - Dampproofing structure of electronic flowmeter - Google Patents

Abstract

The utility model discloses a dampproof structure of an electronic flowmeter, which comprises a connecting pipe and a meter body, wherein an air inlet pipe and an air outlet pipe are respectively arranged at two ends of the connecting pipe, a flange plate is arranged between the two ends of the connecting pipe and the air inlet pipe and between the two ends of the connecting pipe and the air outlet pipe, a fixing bolt is arranged in the flange plate, a fixing sleeve is arranged on the outer surface of the air inlet pipe, a guide plate is arranged in the fixing sleeve, electromagnetic valves are arranged on the outer surfaces of the air inlet pipe and the air outlet pipe, a fixing pipe is arranged on the lower side of the connecting pipe, and a fixing plate is arranged in the fixing pipe. This dampproofing structure of electronic flowmeter passes through protective sheath and the guide plate that sets up, and the guide plate can be to the gas rectification in the pipeline when using, avoids gas impact flowmeter probe position, can make pipeline quick connect through the ring flange that sets up simultaneously, has improved detection efficiency, and can avoid the gas dissipation in the pipeline through sealed pad, leads to the condition that the error appears in the testing result.

Description

Dampproofing structure of electronic flowmeter

Technical Field

The utility model relates to the technical field of electronic flowmeters, in particular to a dampproof structure of an electronic flowmeter.

Background

The electromagnetic flowmeter simply consists of a flow sensor transmitter, and the installation requirement of the electromagnetic flowmeter is that the electromagnetic flowmeter is necessarily installed at the lowest point of a pipeline or a vertical section of the pipeline, but the requirement on the straight pipe section is that the electromagnetic flowmeter is 3D after 5D under the condition of full pipe, so that the use of the electromagnetic flowmeter and the requirement on precision can be guaranteed.

When the existing electronic flowmeter is used, humid gas in air can be in contact with the flowmeter, and the problem that the flowmeter can be corroded after long-time use is solved.

Disclosure of utility model

The utility model aims to provide a moistureproof structure of an electronic flowmeter, which solves the problem that when the existing electronic flowmeter is used, wet gas in air can contact with the flowmeter and corrode the flowmeter after long-time use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dampproofing structure of electronic flowmeter, includes connecting pipe and meter body, intake pipe and outlet duct are installed respectively at the both ends of connecting pipe, install the ring flange between the both ends of connecting pipe and intake pipe and the outlet duct, the internally mounted of ring flange has fixing bolt, the surface mounting of intake pipe has fixed cover, the internally mounted of fixed cover has the guide plate, the solenoid valve is all installed to the surface of intake pipe and outlet duct, the fixed pipe is installed to the downside of connecting pipe, the internally mounted of fixed pipe has the fixed plate, the push rod is installed to the lower surface center department of fixed plate, the internally mounted of fixed pipe has the spring, the air cock is installed to the surface upside of connecting pipe, the internally mounted of air cock has the meter body, install dampproofing subassembly in the outside of meter body between the ring flange.

Preferably, the dampproof component comprises a lower protecting shell, an upper protecting shell, a rotating block, a protecting sleeve and a transparent plate, wherein the upper protecting shell is arranged on the upper side of the measuring meter body, the lower protecting shell is arranged on the lower side of the measuring meter body, the rotating block is arranged on one side of the upper protecting shell and one side of the lower protecting shell, the protecting sleeve is arranged on one side of the outer surfaces of the upper protecting shell and one side of the lower protecting shell, and the transparent plate is arranged in the protecting sleeve.

Preferably, the lower protecting shell and the upper protecting shell form a rotating structure through a rotating block, and the upper protecting shell and the lower protecting shell are in threaded connection with the protecting sleeve.

Preferably, the air inlet pipe and the air outlet pipe form a communication structure with the connecting pipe through flange plates, and fixing bolts between the flange plates form a fixing structure.

Preferably, the fixed plate is fixedly connected with the spring, and the fixed plate and the inner wall of the fixed pipe form an elastic structure through the spring, the push rod and the spring.

Preferably, the air tap is fixedly connected with the meter body, and the meter body forms a communication structure with the inside of the connecting pipe through the air tap.

The utility model has the advantages that:

1. According to the utility model, through the protective sleeve and the guide plate, when the gas meter is used, the guide plate can rectify the gas in the pipeline, so that the gas is prevented from impacting the probe position of the flow meter, meanwhile, the pipeline can be quickly connected through the flange plate, the detection efficiency is improved, and the situation that the error occurs in the detection result due to the gas dissipation in the pipeline can be avoided through the sealing gasket;

2. According to the utility model, through the lower protective shell and the upper protective shell, when the meter is used, the outer surface of the meter body is wrapped by the protective shell, so that the contact between moisture in air and the meter body is reduced, meanwhile, the upper protective shell is connected with the lower protective shell by the protective shell, the transparent plate in the protective shell is convenient for observing the meter, the phenomenon that the meter is corroded by humid air is avoided, and the service life of the meter is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a baffle structure according to the present utility model;

FIG. 3 is a schematic view of a structure of a fixing plate according to the present utility model;

fig. 4 is a schematic view of the moisture barrier assembly of the present utility model.

In the figure: 1. a connecting pipe; 2. an air inlet pipe; 3. an air outlet pipe; 4. a flange plate; 5. a fixing bolt; 6. a fixed sleeve; 7. a deflector; 8. an electromagnetic valve; 9. a fixed tube; 10. a fixing plate; 11. a push rod; 12. a spring; 13. an air tap; 14. a meter body; 15. a moisture resistant assembly; 1501. a lower protective shell; 1502. an upper protective shell; 1503. a rotating block; 1504. a protective sleeve; 1505. a transparent plate; 16. and a rubber pad.

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: the utility model provides an electronic flowmeter's dampproofing structure, including connecting pipe 1 and meter body 14, intake pipe 2 and outlet duct 3 are installed respectively at the both ends of connecting pipe 1, install ring flange 4 between the both ends of connecting pipe 1 and intake pipe 2 and outlet duct 3, the internally mounted of ring flange 4 has fixing bolt 5, the fixed cover 6 of surface mounting of intake pipe 2, the internally mounted of fixed cover 6 has guide plate 7, solenoid valve 8 is all installed to the surface of intake pipe 2 and outlet duct 3, fixed pipe 9 is installed to the downside of connecting pipe 1, the internally mounted of fixed pipe 9 has fixed plate 10, push rod 11 is installed to the lower surface center department of fixed plate 10, the internally mounted of fixed pipe 9 has spring 12, air cock 13 is installed to the surface upside of connecting pipe 1, the internally mounted of air cock 13 has meter body 14, the dampproofing subassembly 15 is installed in the outside of meter body 14, install rubber pad 16 between the ring flange 4.

The moisture proof assembly 15 includes a lower shield 1501, an upper shield 1502, a rotation block 1503, a protective cover 1504 and a transparent plate 1505, the upper shield 1502 is installed at the upper side of the meter body 14, the lower shield 1501 is installed at the lower side of the meter body 14, the rotation block 1503 is installed at one side of the upper shield 1502 and the lower shield 1501, the protective cover 1504 is installed at one side of the outer surfaces of the upper shield 1502 and the lower shield 1501, the transparent plate 1505 is installed inside the protective cover 1504, the upper shield 1502 and the lower shield 1501 protect the meter body 14, and meanwhile, data is conveniently watched through the transparent plate 1505.

The lower guard casing 1501 forms a rotation structure with the lower guard casing 1501 through the rotation block 1503, the upper guard casing 1502 and the lower guard casing 1501 are in threaded connection with the protective sleeve 1504, and the upper guard casing 1502 and the lower guard casing 1501 are fixedly connected through the protective sleeve 1504.

The air inlet pipe 2 and the air outlet pipe form a communication structure with the connecting pipe 1 through the flange plates 4, the fixing bolts 5 between the flange plates 4 form a fixing structure, and the air inlet pipe 2 and the air outlet pipe 3 are connected with the connecting pipe 1 through the flange plates 4, so that the circulation of air is facilitated.

The fixed plate 10 is fixedly connected with the spring 12, the fixed plate 10 forms an elastic structure with the push rod 11 through the spring 12 and the inner wall of the fixed pipe 9, the push rod 11 is pulled to enable the fixed plate 10 to slide in the fixed pipe 9, the fixed plate 10 can be separated from the inside of the fixed pipe 9, gas in the connecting pipe 1 is discharged, and then the fixed plate 10 can return to the previous position for sealing through the reset of the spring 12.

The air tap 13 is fixedly connected with the meter body 14, and the meter body 14 forms a communication structure with the inside of the connecting pipe 1 through the air tap 13, so that the meter body 14 is connected with the air tap 13, and the meter body 14 can conveniently detect the gas flow in the pipeline.

Working principle: firstly, the air inlet pipe 2 and the air outlet pipe 3 are connected with the connecting pipe 1 through the flange plate 4, when the air flow is required to be detected, the electromagnetic valve 8 is electrified to be closed, then the push rod 11 is pulled, the fixing plate 10 slides in the fixing pipe, the fixing plate 10 is separated from the inside of the fixing pipe 9, the air in the connecting pipe 1 is discharged, then the fixing plate 10 is reset through the spring 12, the previous position is sealed, then the electromagnetic valve 8 is opened, the air flows along a pipeline, and when the air flows, the air is split through the guide plate 7, the impact force of the air is reduced, the upper protecting shell 1502 and the lower protecting shell 1501 are connected and fixed through the protecting sleeve 1504, the measuring meter body 14 is protected, and meanwhile, the data is conveniently watched through the transparent plate 1505.

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 (6)

1. The utility model provides a dampproofing structure of electronic flowmeter, includes connecting pipe (1) and meter body (14), its characterized in that: the utility model provides a moisture-proof device for the air conditioner, including connecting pipe (1), connecting pipe, air inlet pipe (2), air outlet pipe (3), install intake pipe (2) and outlet pipe (3) respectively in both ends of connecting pipe (1), install ring flange (4) between intake pipe (2) and air outlet pipe (3), internally mounted of ring flange (4) has fixing bolt (5), the surface mounting of intake pipe (2) has fixed cover (6), internally mounted of fixed cover (6) has guide plate (7), solenoid valve (8) are all installed to the surface of intake pipe (2) and air outlet pipe (3), fixed pipe (9) are installed to the downside of connecting pipe (1), internally mounted of fixed pipe (9) has fixed plate (10), push rod (11) are installed in the lower surface center department of fixed plate (10), the internally mounted of fixed pipe (9) has spring (12), air cock (13) are installed to the surface upside of connecting pipe (1), internally mounted of air cock (13) has gauge body (14), moisture-proof component (15) are installed in the outside of gauge body (14), install rubber pad (16) between ring flange (4).

2. The moisture resistant construction of an electronic flowmeter of claim 1, wherein: dampproofing subassembly (15) are including lower protecting crust (1501), upper protecting crust (1502), rotary block (1503), protective sheath (1504) and transparent plate (1505), upper protecting crust (1502) are installed to the upside of meter body (14), lower protecting crust (1501) are installed to the downside of meter body (14), rotary block (1503) are installed to one side of upper protecting crust (1502) and lower protecting crust (1501), protective sheath (1504) are installed to surface one side of upper protecting crust (1502) and lower protecting crust (1501), internally mounted of protective sheath (1504) has transparent plate (1505).

3. The moisture resistant structure of an electronic flowmeter of claim 2, wherein: the lower protecting shell (1501) and the lower protecting shell (1501) form a rotating structure through a rotating block (1503), and the upper protecting shell (1502) and the lower protecting shell (1501) are in threaded connection with a protecting sleeve (1504).

4. The moisture resistant construction of an electronic flowmeter of claim 1, wherein: the air inlet pipe (2) and the air outlet pipe form a communication structure with the connecting pipe (1) through the flange plates (4), and fixing bolts (5) between the flange plates (4) form a fixing structure.

5. The moisture resistant construction of an electronic flowmeter of claim 1, wherein: the fixing plate (10) is fixedly connected with the spring (12), and the fixing plate (10) and the inner wall of the fixing tube (9) form an elastic structure through the spring (12) and the push rod (11) and the spring (12).

6. The moisture resistant construction of an electronic flowmeter of claim 1, wherein: the air tap (13) is fixedly connected with the meter body (14), and the meter body (14) and the connecting pipe (1) form a communication structure through the air tap (13).