CN217083833U

CN217083833U - Gas turbine flowmeter with tube bundle rectifier

Info

Publication number: CN217083833U
Application number: CN202220088120.1U
Authority: CN
Inventors: 张旭朋
Original assignee: Nexon Electronics Inc
Current assignee: Nexon Electronics Inc
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-07-29
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a gas turbine flowmeter with a tube bundle rectifier, which belongs to the technical field of gas turbine flowmeters and comprises a tube body A, the top and one side of the bottom of the pipe body A are both provided with a slot A, the outer wall of one end of the pipe body A is provided with a pipe body B, the top and one side of the bottom of the tube body B are both provided with a slot B, a hoop is arranged between the tube body A and the outer wall of the tube body B, the structure is reasonable, the utility model arranges the tube bundle in the tube body B by arranging the tube bundle and the rectifier, the rectifier is arranged at the joint of the pipe orifices of the pipe body A and the pipe body B and is locked and fixed by the locking mechanism, the sealing performance of the gas turbine flowmeter is prevented from being influenced after the pipe bundle rectifier is arranged, the gas turbine flowmeter is provided with the pipe bundle rectifier, meanwhile, the structure is simple, the installation is convenient, a large number of complicated steps are omitted, and the sealing performance and the using effect of the gas turbine flowmeter are effectively improved.

Description

Gas turbine flowmeter with tube bundle rectifier

Technical Field

The utility model relates to a gas turbine flowmeter technical field specifically is a gas turbine flowmeter with tube bank rectifier.

Background

MH6120 intelligent liquid turbine flowmeter is a turbine flow sensor developed by adopting the advanced ultra-low power consumption single chip microcomputer technology and a novel intelligent instrument integrating display integration, adopts double-row liquid crystal field display, has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference of an external power supply, lightning stroke resistance, low cost and the like, is mainly used for measuring the flow of medium fluids such as air, nitrogen, oxygen, hydrogen, methane, natural gas, steam and the like in an industrial pipeline, is hardly influenced by parameters such as fluid density, pressure, temperature, viscosity and the like when measuring the volume flow of a working condition, has no movable mechanical parts, and therefore, has high reliability and small maintenance amount. The instrument parameters can be stable for a long time. The gas vortex flowmeter adopts a piezoelectric stress sensor, has high reliability, can work in the working temperature range of-20 ℃ to +250 ℃, has analog standard signals and digital pulse signal output, is easy to be matched with a computer and other digital systems for use, and is an advanced and ideal flow meter.

The existing gas turbine flowmeter has the defects that: when installing the tube bank rectifier to gas turbine flowmeter, because gas turbine flowmeter structure is fixed, and then lead to comparatively troublesome in the installation, simultaneously, lead to the leakproofness to descend after the installation easily.

There is therefore a need to develop a gas turbine flow meter with a tube bundle rectifier.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas turbine flowmeter with tube bank rectifier, through being equipped with tube bank and rectifier, set up the tube bank in body B to install the rectifier in body A and body B mouth of pipe junction, it is fixed to lock by locking mechanism, prevent to influence gas turbine flowmeter's leakproofness after the installation of tube bank rectifier, realized that gas turbine flowmeter has the tube bank rectifier, with the problem that provides gas turbine flowmeter installation tube bank rectifier and lead to reducing the leakproofness among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas turbine flowmeter with tube bank rectifier, includes body A, slot A is all installed to one side of body A top and bottom, install body B on body A's the one end outer wall, slot B is all installed to one side of body B top and bottom, install the cuff between body A and body B's the outer wall, the flexible hole has all been seted up to the top and the below of cuff surface both sides, locating hole A has all been seted up to the top and the below that cuff surface central point put, locking mechanism is all installed to the top and the bottom of cuff.

Preferably, a flowmeter is installed at the top center position of the pipe body A.

Preferably, a tube bundle is installed on one side of the interior of the tube body B, a rectifier is installed at the tube opening of the tube body B and the tube body A, and the outer wall of the rectifier is connected with the hole wall of the tube body B and the hole wall of the tube body A in a sliding mode.

Preferably, a sealing ring is arranged on the outer wall of the rectifier.

Preferably, a through hole is formed in the center of the inside of the hoop, and the outer wall of the through hole is in sliding connection with the outer walls of the pipe body A and the pipe body B.

Preferably, locking mechanism includes the mounting panel, the bracing piece is all installed to the lower surface both sides of mounting panel.

Preferably, the inserted block is installed to the one end of bracing piece, the outer wall of inserted block and the pore wall sliding connection of telescopic hole, the outer wall of bracing piece is equipped with the spring, the spring is located between mounting panel and the cuff.

Preferably, the surface center position of the mounting plate is provided with a positioning hole B, a positioning pin is arranged inside the positioning hole B, and the positioning hole B and the positioning hole A are both in threaded connection with the positioning pin.

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

when the gas turbine flowmeter is installed with the tube bundle rectifier and locked, the rectifier is installed in a tube opening at one end corresponding to the tube body A and the tube body B, and is sealed by the sealing ring, on one hand, the tube body A and the tube body B are sealed, on the other hand, the installation rectifier can be stably processed, the situation that the installed rectifier falls off is prevented, the tube bundle is arranged in the tube body B, the gas turbine flowmeter is provided with the tube bundle rectifier, after the tube bundle rectifier is installed, a hoop which is sleeved on the outer wall of the tube body B in advance is pushed to the joint of the tube body A and the tube body B, the positioning pin is rotated until the positioning pin reaches the positioning hole A, the installation plate is driven to press downwards, the insertion block is pushed to slide downwards, the insertion block is inserted into the slot A and the slot B, the tube body A and the tube body B can be installed, the sealing process is carried out again, and the sealing performance of the gas turbine flowmeter with the tube bundle rectifier is enhanced, meanwhile, the structure is simple, the installation is convenient, a large number of complicated steps are omitted, and the using effect and the stability of the gas turbine flowmeter are effectively improved.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a front view provided by the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a front sectional view of the locking mechanism provided by the present invention;

fig. 5 is a perspective view of the ferrule structure provided by the present invention.

In the figure: 1. a pipe body A; 101. a slot A; 102. a flow meter; 2. a pipe body B; 201. a slot B; 202. a tube bundle; 203. a rectifier; 204. a seal ring; 3. a ferrule; 301. a telescopic hole; 302. positioning holes A; 303. a through hole; 4. a locking mechanism; 401. mounting a plate; 402. a support bar; 403. inserting a block; 404. a spring; 405. a positioning hole B; 406. and a positioning pin.

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.

The utility model provides a following technical scheme: a gas turbine flowmeter with a tube bundle rectifier can effectively install the tube bundle rectifier on the gas turbine flowmeter in the using process, and a tube bundle 202, a rectifier 203 and a locking mechanism 4 are added, please refer to FIGS. 1-5, which comprises a tube body A1, wherein slots A101 are respectively installed at one side of the top and the bottom of the tube body A1, a tube body B2 is installed on the outer wall of one end of a tube body A1, slots B201 are respectively installed at one side of the top and the bottom of a tube body B2, a hoop 3 is installed between the tube body A1 and the outer wall of the tube body B2, telescopic holes 301 are respectively formed above and below two sides of the surface of the hoop 3, positioning holes A302 are respectively formed above and below the center position of the surface of the hoop 3, locking mechanisms 4 are respectively installed at the top and the bottom of the hoop 3, the locking mechanism 4 comprises an installation plate 401, support rods 402 are respectively installed at two sides of the lower surface of the installation plate 401, an insertion block 403 is installed at one end of the support rod 402, the outer wall of the insert block 403 is in sliding connection with the wall of the telescopic hole 301, the outer wall of the support rod 402 is provided with a spring 404, the spring 404 is located between the mounting plate 401 and the ferrule 3, the insert block 403 at the bottom end of the support rod 402 is mounted in the telescopic hole 301 on the ferrule 3 and supported by the spring 404 on the outer wall of the support rod 402, the mounting plate 401 is pressed by the aid of the retractable and rebounding effect of the spring 404, the insert block 403 slides in the telescopic hole 301 and rebounds after being pressed and deformed by the spring 404, a positioning hole B405 is formed in the center of the surface of the mounting plate 401, a positioning pin 406 is mounted in the positioning hole B405, the positioning hole B405 and the positioning hole A302 are in threaded connection with the positioning pin 406, the positioning pin 406 is rotated to reach the positioning hole A302, the mounting plate 401 is driven to press down, and the insert block 403 is pushed to slide downwards;

the top center of the pipe body A1 is provided with a flowmeter 102;

the gas turbine flowmeter is characterized in that a tube bundle 202 is installed on one side inside a tube B2, a rectifier 203 is installed at a tube opening of a tube B2 and a tube A1, the outer wall of the rectifier 203 is connected with the hole walls of a tube B2 and a tube A1 in a sliding mode, the rectifier 203 is installed at a connection tube opening of the tube A1 and the tube B2, the tube bundle 202 is arranged inside a tube B2, the tube A1 and the tube B2 form a tube bundle type rectifier, the gas turbine flowmeter is provided with the tube bundle rectifier, a sealing ring 204 is arranged on the outer wall of the rectifier 203, the sealing ring 204 has a sealing effect, on one hand, sealing is carried out between the tube A1 and the tube B2, on the other hand, the rectifier 203 can be stably installed, and the situation that the installed rectifier 203 falls off is prevented;

a through hole 303 is formed in the center of the ferrule 3, and the outer walls of the through hole 303 are slidably connected to the outer walls of the tube bodies a1 and B2, respectively, so that the ferrule 3 can be slidably attached.

The working principle is as follows: when the utility model is used, the rectifier 203 is installed at the connecting port of the pipe body A1 and the pipe body B2, the pipe bundle 202 is arranged inside the pipe body B2, the pipe body A1 and the pipe body B2 form a pipe bundle type rectifier, the gas turbine flowmeter is provided with the pipe bundle rectifier, the ferrule 3 is sleeved at the connecting position of the pipe body A1 and the pipe body B2, the through hole 303 on the ferrule 3 is slidably connected with the outer walls of the pipe body A1 and the pipe body B2, the ferrule 3 can be installed in a sliding mode, the locking mechanism 4 is arranged on the ferrule 3, the supporting rods 402 are arranged at the two sides of the bottom of the mounting plate 401 on the locking mechanism 4, the insert block at the bottom end of the supporting rod 402 is installed in the telescopic hole 301 on the ferrule 3 and is supported by the spring 404 on the outer wall of the supporting rod 402, the mounting plate 401 is pressed by utilizing the rebounding effect of the spring 404, and the insert block 403 is slidably processed inside the telescopic hole 301, the gas turbine flowmeter is subjected to springback treatment after being pressed and deformed by a spring 404, a positioning hole B405 is formed in the center of the surface of the mounting plate 401, a positioning hole A302 is formed in the position, corresponding to the positioning hole B405, of the hoop 3, the positioning hole A302 and the positioning hole B405 are in threaded connection through a positioning pin 406, the positioning pin 406 is rotated until the positioning pin reaches the positioning hole A302, the mounting plate 401 can be driven to press downwards, the insert block 403 is pushed to slide downwards, the insert block 403 is installed in the insert groove A101 and the insert groove B201 through the installation of the insert groove A101 and the insert groove B201 on the outer wall of the side, corresponding to the tube body A1 and the tube body B2, the tube body A1 and the tube body B2 can be installed and sealed, the situation that air leakage occurs due to poor sealing effect at the connection position of the tube body A1 and the tube body B2 is prevented, when the gas turbine flowmeter is installed and locked, the rectifier 203 is installed in the tube bundle at the corresponding end openings of the tube body A1 and the tube body B2, and is sealed by a sealing ring 204, on one hand, the tube A1 and the tube B2 are sealed, on the other hand, the rectifier 203 can be stably installed, the rectifier 203 after being installed is prevented from falling off, the tube bundle 202 is arranged in the tube B2, it is achieved that the gas turbine flowmeter is provided with a tube bundle rectifier 203 which, when installed, the ferrule 3 sleeved on the outer wall of the tube body B2 in advance is pushed to the joint of the tube body A1 and the tube body B2, the positioning pin 406 is rotated until the ferrule reaches the positioning hole A302, the mounting plate 401 is driven to press downwards, the inserting block 403 is pushed to slide downwards and slide until the inserting block 403 is embedded into the slot A101 and the slot B201, the pipe body A1 and the pipe body B2 can be installed and sealed again, the sealing performance of the gas turbine flowmeter with the pipe bundle rectifier is enhanced, meanwhile, the structure is simple, the installation is convenient, a large number of complicated steps are omitted, and the using effect and the stability of the gas turbine flowmeter are effectively improved.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a gas turbine flowmeter with tube bank rectifier, includes body A (1), its characterized in that: slot A (101) are all installed to one side of body A (1) top and bottom, install body B (2) on the one end outer wall of body A (1), slot B (201) are all installed to one side of body B (2) top and bottom, install cuff (3) between the outer wall of body A (1) and body B (2), flexible hole (301) have all been seted up to the top and the below of cuff (3) surface both sides, locating hole A (302) have all been seted up to the top and the below that cuff (3) surface central point put, locking mechanism (4) are all installed to the top and the bottom of cuff (3).

2. The gas turbine flowmeter with tube bundle rectifier of claim 1, wherein: and a flowmeter (102) is arranged at the center of the top of the pipe body A (1).

3. The gas turbine flowmeter with tube bundle rectifier of claim 1, wherein: tube bank (202) are installed to inside one side of body B (2), rectifier (203) are installed to the mouth of pipe department of body B (2) and body A (1), the outer wall of rectifier (203) and the pore wall sliding connection of body B (2) and body A (1).

4. A gas turbine flowmeter with a tube bundle rectifier as claimed in claim 3, wherein: and a sealing ring (204) is arranged on the outer wall of the rectifier (203).

5. The gas turbine flowmeter with tube bundle rectifier of claim 1, wherein: a through hole (303) is formed in the center of the inner portion of the hoop (3), and the outer wall of the through hole (303) is connected with the outer walls of the pipe body A (1) and the pipe body B (2) in a sliding mode.

6. The gas turbine flowmeter with tube bundle rectifier of claim 1, wherein: locking mechanism (4) include mounting panel (401), bracing piece (402) are all installed to the lower surface both sides of mounting panel (401).

7. The gas turbine flowmeter with tube bundle rectifier of claim 6, wherein: insert block (403) is installed to the one end of bracing piece (402), the outer wall of insert block (403) and the pore wall sliding connection of telescopic hole (301), the outer wall of bracing piece (402) is equipped with spring (404), spring (404) are located between mounting panel (401) and cuff (3).

8. The gas turbine flowmeter with tube bundle rectifier of claim 6, wherein: locating hole B (405) has been seted up to the surperficial central point of mounting panel (401), the internally mounted of locating hole B (405) has locating pin (406), threaded connection between locating hole B (405) and locating hole A (302) and locating pin (406).