CN215177933U

CN215177933U - Integrated gas flowmeter with double-flow detection head

Info

Publication number: CN215177933U
Application number: CN202121582721.XU
Authority: CN
Inventors: 田禹; 崔鹏飞
Original assignee: Hubei Yunhan Environmental Protection Technology Co ltd
Current assignee: Hubei Yunhan Environmental Protection Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-14
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an integral type gas flowmeter with double-flow measurement head, including gas measurement pipe, pressure monitoring table and flow detection display screen an, the middle part on gas measurement pipe surface is provided with the pressure monitoring table, one side on gas measurement pipe surface is provided with flow detection display screen a, the mid-mounting on gas measurement pipe surface has unable adjustment base, there is the sponge board at the middle part at unable adjustment base top through groove connection, the middle part overlap joint at sponge board top has the pressure ball that rises. The utility model discloses a setting of gas measurement buret, pressure monitoring table, unable adjustment base, sponge board and pressure ball-lifting to the staff of being convenient for monitors the inside pressure of gas measurement buret, and data update is very fast, and reduce cost through the setting of flow detection display screen an, vortex generator, flow detection display screen b and V-arrangement awl flow measuring head, thereby has reached and has made things convenient for the staff to carry out the inside flow of double flow detection head detection gas measurement buret.

Description

Integrated gas flowmeter with double-flow detection head

Technical Field

The utility model relates to a gas flowmeter technical field specifically is an integral type gas flowmeter with two flow detection heads.

Background

The gas flowmeter is in process automation instrument and device, and the gas flowmeter has two functions: the instrument is used as a detection instrument of a process automation control system and a total amount meter for measuring the amount of materials, and provides simple, quick and accurate numbers for workers.

Reference file CN102322907B discloses a double-flow measuring head integration intelligent gas flowmeter, include "including surveying buret, be equipped with the flange respectively surveying buret both ends, be equipped with supersound vortex street flow measuring head and V-arrangement awl flow measuring head in surveying buret, still be equipped with flow control display element in the outside of surveying buret, flow control display element is by connecting the measurement switching unit and the flow measurement and control unit that form closed loop and constitute, the detected signal of supersound vortex street flow measuring head and V-arrangement awl flow measuring head all inputs flow measurement and control unit via measuring switching unit switching control back, flow measurement and control unit basis detected signal sends switching control signal to measurement switching unit. The flowmeter of the invention has a wide flow detection range of 0.3-30 m/s, and the signal is less interfered, and the measurement precision is obviously improved. However, in this device, when flow measurement is performed, it is difficult to measure the pressure inside the measurement pipe, which results in poor accuracy of data, and thus its practical value is reduced.

The integral type gas flowmeter with double flow detection head among the prior art is not enough:

1. in the prior art, when the integrated gas flowmeter with the double-flow detection head is used, the pressure inside the measuring tube needs to be detected inside the device, but most devices are difficult to detect the pressure inside the measuring tube, so that the experimental data is lack;

2. an integral type gas flowmeter with double flow detection head among the prior art, during the use, most devices all adopt a flow detection head to detect experimental data, lead to the shortage of its data, inconvenient its accuracy of verifying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral type gas flowmeter with double flow detects head to solve the problem that proposes in the above-mentioned background art.

For realizing above-mentioned purpose, the utility model provides a following technical scheme, an integral type gas flowmeter with double-flow measurement head, including gaseous survey buret, pressure monitoring table and flow measurement display screen an, the middle part on gaseous survey buret surface is provided with the pressure monitoring table, one side on gaseous survey buret surface is provided with flow measurement display screen a, the mid-mounting on gaseous survey buret surface has unable adjustment base, there is the sponge board at the middle part at unable adjustment base top through groove connection, the middle part overlap joint at sponge board top has the pressure ball that rises, and one side at unable adjustment base top installs the pressure monitoring table.

Preferably, connecting rod a is installed to one side on gas measurement pipe surface, and flow detection display screen a is installed on the top of connecting rod a, connecting rod a's bottom is connected with the dwang through the loose axle, vortex generator is installed to one side on the surface of the dwang.

Preferably, connecting rod b is installed to one side on gas measurement buret surface, flow detection display screen b is installed on the top of connecting rod b, the bracing piece is installed to the bottom of connecting rod b, the surface mounting of bracing piece has V-arrangement awl flow measurement head.

Preferably, an arc-shaped plate is installed on one side of the top of the pressure monitoring meter, and the inner wall of the arc-shaped plate is connected with a rebound sponge.

Preferably, a fixing ring a is installed on one side of the surface of the gas measuring pipe, and a temperature sensor is installed on one side of the surface of the fixing ring a.

Preferably, a fixing ring b is installed on one side of the surface of the gas measuring pipe, and a humidity sensor is installed on one side of the surface of the fixing ring b.

Preferably, the mounting panel that admits air is installed to the one end of gas measurement pipe, the screw thread mounting hole has been seted up on the surface of mounting panel that admits air, the mounting panel of giving vent to anger is installed to the other end of gas measurement pipe.

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

1. the utility model discloses a gaseous survey buret, pressure monitoring table, unable adjustment base, sponge board and pressure rise ball's setting to the staff of being convenient for monitors the inside pressure of gaseous survey buret, and data update is very fast, reduce cost.

2. The utility model discloses a flow detection display screen an, vortex generator, flow detection display screen b and the setting of V-arrangement awl flow measuring head to reached and made things convenient for the staff to carry out the double flow and detected the head and detect the inside flow of gas measurement pipe.

Drawings

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

FIG. 2 is a perspective view of the pressure monitoring gauge of the present invention;

fig. 3 is a schematic view of a V-shaped cone flow rate measuring head according to the present invention;

fig. 4 is a schematic structural diagram of the vortex generator of the present invention.

In the figure: 1. a gas measurement tube; 2. a pressure monitoring meter; 3. a flow detection display screen a; 4. a fixed base; 5. a sponge plate; 6. pressure rising balls; 7. a connecting rod a; 8. a movable shaft; 9. rotating the rod; 10. a vortex generator; 11. a connecting rod b; 12. a flow detection display screen b; 13. a support bar; 14. a V-shaped cone flow measuring head; 15. an arc-shaped plate; 16. a resilient sponge; 17. a fixed ring a; 18. a temperature sensor; 19. a fixing ring b; 20. a humidity sensor; 21. an air inlet mounting plate; 22. a threaded mounting hole; 23. and (7) an air outlet mounting plate.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, an embodiment of the present invention provides an integrated gas flowmeter with dual flow detection heads, including a gas measuring tube 1, a pressure monitoring meter 2 and a flow detection display screen a3, wherein the pressure monitoring meter 2 is disposed in the middle of the surface of the gas measuring tube 1, the flow detection display screen a3 is disposed on one side of the surface of the gas measuring tube 1, a fixing base 4 is mounted in the middle of the surface of the gas measuring tube 1, a sponge plate 5 is connected to the middle of the top of the fixing base 4 through a groove, a pressure raising ball 6 is lapped on the middle of the top of the sponge plate 5, and the pressure monitoring meter 2 is mounted on one side of the top of the fixing base 4;

when the device is used, the pressure inside the gas measuring tube 1 needs to be detected, most of the pressure inside the gas measuring tube is zero to twenty-five megapascals, the fixed base 4 is installed on the surface of the gas measuring tube 1, the bottom of the fixed base 4 is connected with the inside of the gas measuring tube 1 in a ventilation mode, the top of the fixed base 4 is connected with the sponge plate 5, the surface of the sponge plate 5 is lapped with the pressure rising ball 6, the pressure rising ball 6 is driven by the pressure inside the gas measuring tube 1 to rise, the pressure monitoring meter 2 is installed on the top of the fixed base 4, the surface of the pressure monitoring meter 2 is provided with scale marks, so that the pressure floating inside the gas measuring tube 1 is observed through the position where the pressure rising ball 6 stays, the arc-shaped plate 15 is installed at the top end of the pressure monitoring meter 2, the rebound sponge 16 is connected inside the arc-shaped plate 15, and the rebound sponge 16 can prevent the pressure rising ball 6 from impacting the arc-shaped plate 15, the pressure monitoring meter 2 is protected conveniently, so that workers can monitor the pressure inside the gas measuring pipe 1 conveniently, data updating is fast, and cost is reduced;

a connecting rod a7 is installed on one side of the surface of the gas measuring pipe 1, a flow detection display screen a3 is installed at the top end of the connecting rod a7, the bottom end of the connecting rod a7 is connected with a rotating rod 9 through a movable shaft 8, an eddy generator 10 is installed on one side of the surface of the rotating rod 9, a connecting rod b11 is installed on one side of the surface of the gas measuring pipe 1, a flow detection display screen b12 is installed at the top end of the connecting rod b11, a supporting rod 13 is installed at the bottom end of the connecting rod b11, and a V-shaped cone flow measuring head 14 is installed on the surface of the supporting rod 13;

when in use, a worker needs to perform double-flow detection head detection on the inside of the gas measuring tube 1, because the top of the gas measuring tube 1 is connected with the movable shaft 8 through the connecting rod a7, one side of the movable shaft 8 is connected with the rotating rod 9, the surface of the rotating rod 9 is connected with the vortex generator 10, the vortex generator 10 detects the flow inside the gas measuring tube 1 and displays inspection data through the flow detection display screen a3 at the top end, the top of the gas measuring tube 1 is connected with the supporting rod 13 through the connecting rod b11, the surface of the supporting rod 13 is provided with the V-shaped cone flow measuring head 14, the V-shaped cone flow measuring head 14 detects the flow inside the gas measuring tube 1 and displays inspection data through the flow detection display screen b12 at the top end, so that the double-flow detection head inside the device detects the flow inside the device, and the detection modes are different, the accuracy of the flow inside the device can be conveniently verified, so that the aim of facilitating a worker to carry out a double-flow detection head to detect the flow inside the gas measuring tube 1 is achieved;

the arc 15 is installed to one side at pressure monitoring table 2 top, the inner wall connection of arc 15 has resilience sponge 16, solid fixed ring a17 is installed to one side on gas measurement pipe 1 surface, temperature sensor 18 is installed to one side on solid fixed ring a17 surface, solid fixed ring b19 is installed to one side on gas measurement pipe 1 surface, humidity transducer 20 is installed to one side on solid fixed ring b19 surface, the mounting panel 21 that admits air is installed to the one end of gas measurement pipe 1, threaded mounting hole 22 has been seted up on the surface of the mounting panel 21 that admits air, the mounting panel 23 of giving vent to anger is installed to the other end of gas measurement pipe 1.

The utility model discloses in, the device's working procedure as follows:

when the device is used, the pressure inside the gas measuring tube 1 needs to be detected, most of the pressure inside the gas measuring tube is zero to twenty-five megapascals, the fixed base 4 is installed on the surface of the gas measuring tube 1, the bottom of the fixed base 4 is connected with the inside of the gas measuring tube 1 in a ventilation mode, the top of the fixed base 4 is connected with the sponge plate 5, the surface of the sponge plate 5 is lapped with the pressure rising ball 6, the pressure rising ball 6 is driven by the pressure inside the gas measuring tube 1 to rise, the pressure monitoring meter 2 is installed on the top of the fixed base 4, the surface of the pressure monitoring meter 2 is provided with scale marks, so that the pressure floating inside the gas measuring tube 1 is observed through the position where the pressure rising ball 6 stays, the arc-shaped plate 15 is installed at the top end of the pressure monitoring meter 2, the rebound sponge 16 is connected inside the arc-shaped plate 15, and the rebound sponge 16 can prevent the pressure rising ball 6 from impacting the arc-shaped plate 15, then, the pressure monitoring meter 2 is convenient to protect, so that the pressure inside the gas measuring tube 1 can be monitored by a worker conveniently, the data updating is fast, the cost is reduced, when in use, the worker needs to detect the inside of the gas measuring tube 1 by the double-flow detection head, because the top of the gas measuring tube 1 is connected with the movable shaft 8 through the connecting rod a7, one side of the movable shaft 8 is connected with the rotating rod 9, the surface of the rotating rod 9 is connected with the vortex generator 10, so that the vortex generator 10 detects the flow inside the gas measuring tube 1, and the inspection data is displayed through the flow detection display screen a3 at the top end, the top of the gas measuring tube 1 is connected with the supporting rod 13 through the connecting rod b11, the surface of the supporting rod 13 is provided with the V-shaped cone flow measurement head 14, so that the V-shaped cone flow measurement head 14 detects the flow inside the gas measuring tube 1, and the flow detection display screen b12 on the top end displays the inspection data, so that the double detection heads inside the device detect the flow inside the device, the detection modes are different, the accuracy of the flow inside the device is convenient to verify, and the aim of facilitating the staff to detect the flow inside the gas measuring tube 1 by using the double flow detection heads is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an integral type gas flowmeter with double flow detects head, includes gaseous survey buret (1), pressure monitoring table (2) and flow detection display screen a (3), its characterized in that: a pressure monitoring meter (2) is arranged in the middle of the surface of the gas measuring pipe (1), and a flow detection display screen a (3) is arranged on one side of the surface of the gas measuring pipe (1);

the gas measurement pipe (1) surface mid-mounting has unable adjustment base (4), there is sponge board (5) at the middle part at unable adjustment base (4) top through groove connection, the middle part overlap joint at sponge board (5) top has pressure ball (6), and one side at unable adjustment base (4) top installs pressure monitoring table (2).

2. An integrated gas meter with a dual flow sensing head as defined in claim 1 wherein: connecting rod a (7) are installed to one side on gas measurement buret (1) surface, and the top of connecting rod a (7) installs flow detection display screen a (3), the bottom of connecting rod a (7) is connected with dwang (9) through loose axle (8), vortex generator (10) are installed to one side on dwang (9) surface.

3. An integrated gas meter with a dual flow sensing head as defined in claim 1 wherein: connecting rod b (11) are installed to one side on gas measurement buret (1) surface, flow detection display screen b (12) are installed on the top of connecting rod b (11), bracing piece (13) are installed to the bottom of connecting rod b (11), the surface mounting of bracing piece (13) has V-arrangement awl flow measuring head (14).

4. An integrated gas meter with a dual flow sensing head as defined in claim 1 wherein: an arc-shaped plate (15) is installed on one side of the top of the pressure monitoring meter (2), and the inner wall of the arc-shaped plate (15) is connected with a rebound sponge (16).

5. An integrated gas meter with a dual flow sensing head as defined in claim 1 wherein: fixed ring a (17) is installed to one side on gas measurement pipe (1) surface, temperature sensor (18) are installed to one side on fixed ring a (17) surface.

6. An integrated gas meter with a dual flow sensing head as defined in claim 1 wherein: fixed ring b (19) are installed to one side on gas measurement pipe (1) surface, humidity transducer (20) are installed to one side on fixed ring b (19) surface.

7. An integrated gas meter with a dual flow sensing head as defined in claim 1 wherein: the one end of gas measurement pipe (1) is installed and is admitted air mounting panel (21), screw thread mounting hole (22) have been seted up on the surface of installation panel (21) of admitting air, installation panel (23) of giving vent to anger is installed to the other end of gas measurement pipe (1).