CN214308919U

CN214308919U - Gas turbine flowmeter

Info

Publication number: CN214308919U
Application number: CN202120133863.1U
Authority: CN
Inventors: 徐珍; 洪德庭
Original assignee: Guangzhou Haoyi Self Service Instrument Co ltd
Current assignee: Guangzhou Haoyi Self Service Instrument Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-28
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses a gas turbine flowmeter, including fixed being responsible for, the even fixed welding in both sides of fixed being responsible for has connecting pipe A, the fixed welding in one side of connecting pipe A has fixed floor, the fixed welding of the middle department of fixed being responsible for upper end has fixed round platform, fixed round platform upper end fixed insertion installs connecting pipe B, the upper end fixed mounting of connecting pipe B has the measurement display, the inboard middle fixedly connected with of department of connecting pipe B connects the movable post, the inside of department is provided with the fixed slot in the middle of the fixed round platform both sides, the inside fixed mounting of fixed slot has the metal hood. The utility model discloses an insert installation connecting pipe B in fixed round platform, fixed round platform and connecting pipe B pass through cylindric lock fixed connection installation, and one side of cylindric lock is connected with fixed round platform through the embedding of metal hood, and the fixed slot that sets up on the fixed round platform can improve the fixed to metal hood.

Description

Gas turbine flowmeter

Technical Field

The utility model relates to a gas turbine flowmeter technical field specifically is a gas turbine flowmeter.

Background

With the rapid development of socio-economy, the gas turbine flow technology is increasingly widely applied. The device 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 under working conditions, and has no movable mechanical parts, so that the device has high reliability and small maintenance amount. The instrument parameters can be stable for a long time. The gas vortex flow meter adopts a piezoelectric stress sensor, 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.

However, the existing gas turbine flowmeter is manufactured into an integral structure, so that the measuring turbofan structure and the digital display meter cannot be effectively and quickly replaced; most flow meters do not allow for efficient filtering of the gas, which results in a bias in the results during the measurement. Thus, the existing requirements are not met, for which we propose a gas turbine flowmeter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas turbine flowmeter, which aims to solve the problem that the turbofan structure and the digital display meter for measurement cannot be effectively and rapidly replaced due to the integrated structure; most flow meters do not allow for efficient filtration of the gas, which causes problems such as deviation of the results during the measurement process.

In order to achieve the above object, the utility model provides a following technical scheme: a gas turbine flowmeter comprises a fixed main pipe, connecting pipes A are uniformly and fixedly welded on two sides of the fixed main pipe, a fixed ribbed plate is fixedly welded on one side of each connecting pipe A, a fixed round platform is fixedly welded in the middle of the upper end of the fixed main pipe, a connecting pipe B is fixedly inserted into the upper end of the fixed round platform and is fixedly provided with a metering display, a movable connecting column is fixedly connected in the middle of the inner side of the connecting pipe B, fixed grooves are formed in the middle of two sides of the fixed round platform, metal top caps are fixedly arranged in the fixed grooves, metal spring pieces are fixedly welded on the end faces of the upper side and the lower side of each metal top cap, metal buckles are fixedly welded at one ends of the metal spring pieces, cylindrical grooves are fixedly formed in the middle of the inner parts of the metal top caps, and cylindrical pins are fixedly arranged in the cylindrical grooves, the fixed board that supports that is provided with in one side of cylindric lock, the fixed storehouse that is provided with of department in the middle of the inside of connecting pipe A upper end, the fixed welding of department in the middle of one side of fixed storehouse inner wall has the spring, the fixed welding of one side of spring has the activity to support the board, the fixed welding of one side of activity to support the board has the bayonet lock, one side of connecting pipe A is provided with the slot, insert in the slot and install the mount, the fixed mounting of department in the middle of mount has the filter screen, the fixed welding of upper end of mount has metal handle.

Preferably, the fixed main pipe and the fixed rib plate are fixedly welded through a connecting pipe A, and the fixed main pipe and the connecting pipe B are inserted and connected through a fixed circular truncated cone.

Preferably, the middle of the inner side of the connecting pipe B is fixedly connected with a connecting movable column, and the lower end of the connecting movable column is movably connected with a turbofan.

Preferably, the metal buckle and the metal top cap are fixedly welded through a metal spring piece, clamping grooves are formed in the upper end and the lower end of the inner wall of the fixing groove, and the metal buckle is located in the clamping groove in the fixing groove.

Preferably, the cylindrical groove is in penetrating connection with the fixed round table and the connecting pipe B, the cylindrical pin is located in the cylindrical groove, the fixed abutting plate is located at the bottom end of one side of the cylindrical groove, and the connecting pipe B is fixedly connected with the fixed abutting plate through welding.

Preferably, the bottom end of the fixed bin is fixedly welded with the movable abutting plate through a spring, a movable hole is fixedly formed in one side of the fixed bin, and the clamping pin is located in the movable hole in the fixed bin.

Preferably, one side of the fixing frame is fixedly provided with a limiting groove, and one end of the bayonet lock is positioned in the movable groove on one side of the fixing frame.

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

1. the utility model discloses an insert installation connecting pipe B in fixed round platform, fixed round platform and connecting pipe B pass through cylindric lock fixed connection installation, one side of cylindric lock is connected with fixed round platform through the embedding of metal hood, the fixed slot that sets up on the fixed round platform can improve the fixed to the metal hood, the draw-in groove that the fixed slot inboard set up can with metal hood lower extreme fixed welded metal spring leaf and metal buckle fixed coordination, this remembers to improve the fixed performance of metal hood in the fixed slot, and the metal spring leaf is favorable to the metal hood to insert and install in the fixed slot, has also improved the fixed spacing to the cylindric lock in the cylindric slot simultaneously;

2. the utility model discloses an inside in connecting pipe A one side sets up fixed storehouse, the inside movable welding in fixed storehouse has the spring, board and bayonet lock are supported in the activity, the elasticity of spring can be given the activity and support the ability of board and the horizontal reciprocating motion of bayonet lock, the cooperation of spring and activity support the board makes the bayonet lock can fix the card and goes into the spacing inslot in mount one side, thereby make the activity of bayonet lock limitable mount, the slot that connecting pipe A one side set up can make things convenient for the plug of mount, the fixed filter screen of setting of department impurity in the filterable gas in the mount, thereby improve connecting pipe B and measurement display's measuring effect.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is an overall front partial sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. fixing the rib plate; 2. a connecting pipe A; 3. a fixed mount; 4. fixing the main pipe; 5. a slot; 6. fixing the round table; 7. a connecting pipe B; 8. a metering display; 9. a filter screen; 10. a metal top cap; 11. a cylindrical pin; 12. fixing grooves; 13. a metal spring piece; 14. a metal buckle; 15. a cylindrical groove; 16. fixing the abutting plate; 17. connecting the movable column; 18. fixing the bin; 19. a spring; 20. a movable resisting plate; 21. a bayonet lock; 22. a metal handle.

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.

Referring to fig. 1 to 4, the present invention provides an embodiment: a gas turbine flowmeter comprises a fixed main pipe 4, connecting pipes A2 are uniformly and fixedly welded on two sides of the fixed main pipe 4, a fixed ribbed plate 1 is fixedly welded on one side of a connecting pipe A2, a fixed round table 6 is fixedly welded in the middle of the upper end of the fixed main pipe 4, a connecting pipe B7 is fixedly inserted and installed at the upper end of the fixed round table 6, a metering display 8 is fixedly installed at the upper end of the connecting pipe B7, a connecting movable column 17 is fixedly connected with the middle of the inner side of the connecting pipe B7, a fixed groove 12 is arranged in the middle of two sides of the fixed round table 6, a metal top cap 10 is fixedly installed in the fixed groove 12, metal spring pieces 13 are fixedly welded on the end surfaces of the upper side and the lower side of the metal top cap 10, a metal buckle 14 is fixedly welded at one end of each metal spring piece 13, a cylindrical groove 15 is fixedly arranged in the middle of the metal top cap 10, and a cylindrical pin 11 is fixedly installed in the cylindrical groove 15, fixed the being provided with of one side of cylindric lock 11 supports board 16, the fixed storehouse 18 that is provided with of department in the middle of connecting pipe A2 upper end inside, the fixed welding of department in the middle of one side of fixed storehouse 18 inner wall has spring 19, the fixed welding of one side of spring 19 has movable support board 20, the fixed welding of one side of movable support board 20 has bayonet lock 21, one side of connecting pipe A2 is provided with slot 5, insert in the slot 5 and install mount 3, the fixed mounting of department has filter screen 9 in the middle of mount 3, the fixed welding of the upper end of mount 3 has metal handle 22.

Further, the fixed main tube 4 and the fixed rib 1 are fixedly welded to each other by a connecting tube a2, and the fixed main tube 4 and the connecting tube B7 are inserted into each other by a fixing circular truncated cone 6.

By adopting the technical scheme, the fixing round table 6 can have a great fixing effect on the connecting pipe B7.

Further, the middle of the inner side of the connecting pipe B7 is fixedly connected with a connecting movable column 17, and the lower end of the connecting movable column 17 is movably connected with a turbofan.

Through adopting above-mentioned technical scheme, connect movable post 17 and can fix the turbofan activity for the gas flow in the fixed main pipe 4 of better measurement.

Further, the metal buckle 14 and the metal top cap 10 are fixedly welded through a metal spring piece 13, clamping grooves are formed in the upper end and the lower end of the inner wall of the fixing groove 12, and the metal buckle 14 is located in the clamping groove inside the fixing groove 12.

By adopting the technical scheme, the metal spring piece 13 can endow the metal buckle 14 with certain elasticity, so that the metal buckle is firmly fixed on the clamping grooves at the upper end and the lower end of the fixing groove 12.

Further, the cylindrical groove 15 penetrates through the fixed round table 6 and the connecting pipe B7, the cylindrical pin 11 is located in the cylindrical groove 15, the fixed abutting plate 16 is located at the bottom end of one side of the cylindrical groove 15, and the connecting pipe B7 is fixedly connected with the fixed abutting plate 16 through welding.

Through adopting above-mentioned technical scheme, improvement that cylindric lock 15 can be very big is fixed cylindric lock 11, and improvement that cylindric lock 11 can be very big simultaneously is to the fixed connection effect between fixed round platform 6 and the connecting pipe B7.

Further, the bottom end of the fixed bin 18 is fixedly welded with the movable resisting plate 20 through a spring 19, a movable hole is fixedly formed in one side of the fixed bin 18, and the bayonet 21 is located in the movable hole in the fixed bin 18.

By adopting the technical scheme, the spring 19 can enable the bayonet 21 to have certain elasticity, so that the bayonet can be fixed in the limiting groove at one side of the fixed frame 3.

Furthermore, one side of the fixing frame 3 is fixedly provided with a limiting groove, and one end of the bayonet 21 is positioned in the movable groove at one side of the fixing frame 3.

Through adopting above-mentioned technical scheme, the spacing groove of 3 one sides of mount can be very big improvement bayonet lock 21 spacing fixed action.

The working principle is as follows: when the connecting pipe is used, the connecting pipe B7 is inserted into the fixed circular truncated cone 6, the fixed circular truncated cone 6 and the connecting pipe B7 are fixedly connected and installed through the cylindrical pin 11, one side of the cylindrical pin 11 is fixedly connected with the fixed circular truncated cone 6 through the embedding of the metal top cap 10, the fixing groove 12 formed in the fixed circular truncated cone 6 can improve the fixation of the metal top cap 10, the clamping groove formed in the inner side of the fixing groove 12 can be fixedly matched with the metal spring piece 13 and the metal buckle 14 which are fixedly welded at the lower end of the metal top cap 10, the fixing performance of the metal top cap 10 in the fixing groove 12 is improved, the metal spring piece 13 is beneficial to the insertion and installation of the metal top cap 10 in the fixing groove 12, meanwhile, the fixing limit of the cylindrical pin 11 in the cylindrical groove 15 is also improved, the fixing abutting plate 16 on one side of the cylindrical groove 15 can be fixedly welded and connected with the connecting pipe B7, and the cylindrical pin 11 can be prevented from sliding into the connecting pipe B7; set up fixed storehouse 18 in the inside of connecting pipe A2 one side, the inside movable welding of fixed storehouse 18 has spring 19, activity butts against board 20 and bayonet lock 21, the elasticity of spring 19 can give the ability of the horizontal reciprocating motion of activity butts against board 20 and bayonet lock 21, the cooperation of spring 19 and activity butts against board 20 makes bayonet lock 21 can fix the card and goes into the spacing inslot in mount 3 one side, thereby make bayonet lock 21 can restrict the activity of mount 3, the plug of mount 3 can be made things convenient for to the slot 5 that connecting pipe A2 one side set up, if the staff changes mount 3, then portable metal handle 22 takes out mount 3 and the filter screen 9 of lower extreme.

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. A gas turbine flowmeter comprising a fixed main pipe (4), characterized in that: the steel pipe connecting structure is characterized in that connecting pipes A (2) are uniformly and fixedly welded on two sides of a fixed main pipe (4), a fixed ribbed plate (1) is fixedly welded on one side of each connecting pipe A (2), a fixed round table (6) is fixedly welded in the middle of the upper end of the fixed main pipe (4), a connecting pipe B (7) is fixedly inserted into the upper end of the fixed round table (6), a metering display (8) is fixedly mounted on the upper end of the connecting pipe B (7), a connecting movable column (17) is fixedly connected to the middle of the inner side of the connecting pipe B (7), a fixing groove (12) is formed in the middle of two sides of the fixed round table (6), a metal top cap (10) is fixedly mounted in the fixing groove (12), metal spring pieces (13) are fixedly welded on the end faces of the upper side and the lower side of the metal top cap (10), and a metal buckle (14) is fixedly welded at one end of each metal spring piece (13), a cylindrical groove (15) is fixedly arranged in the middle of the interior of the metal top cap (10), a cylindrical pin (11) is fixedly arranged in the cylindrical groove (15), a fixed abutting plate (16) is fixedly arranged on one side of the cylindrical pin (11), a fixed bin (18) is fixedly arranged in the middle of the inner part of the upper end of the connecting pipe A (2), a spring (19) is fixedly welded in the middle of one side of the inner wall of the fixed bin (18), a movable resisting plate (20) is fixedly welded on one side of the spring (19), a bayonet (21) is fixedly welded on one side of the movable resisting plate (20), one side of the connecting pipe A (2) is provided with a slot (5), a fixed frame (3) is inserted and installed in the slot (5), the middle of the fixing frame (3) is fixedly provided with a filter screen (9), and the upper end of the fixing frame (3) is fixedly welded with a metal handle (22).

2. A gas turbine flow meter according to claim 1, wherein: the fixed main pipe (4) is fixedly welded with the fixed rib plate (1) through a connecting pipe A (2), and the fixed main pipe (4) is inserted into the connecting pipe B (7) through a fixed circular truncated cone (6).

3. A gas turbine flow meter according to claim 1, wherein: the middle of the inner side of the connecting pipe B (7) is fixedly connected with a connecting movable column (17), and the lower end of the connecting movable column (17) is movably connected with a turbofan.

4. A gas turbine flow meter according to claim 1, wherein: the metal buckle (14) is fixedly welded with the metal top cap (10) through a metal spring piece (13), clamping grooves are formed in the upper end and the lower end of the inner wall of the fixing groove (12), and the metal buckle (14) is located in the clamping grooves in the fixing groove (12).

5. A gas turbine flow meter according to claim 1, wherein: the connecting device is characterized in that the cylindrical groove (15) is connected with the fixed round table (6) and the connecting pipe B (7) in a penetrating mode, the cylindrical pin (11) is located in the cylindrical groove (15), the fixed abutting plate (16) is located at the bottom end of one side of the cylindrical groove (15), and the connecting pipe B (7) is fixedly connected with the fixed abutting plate (16) through welding.

6. A gas turbine flow meter according to claim 1, wherein: the bottom end of the fixed bin (18) is fixedly welded with the movable abutting plate (20) through a spring (19), a movable hole is fixedly formed in one side of the fixed bin (18), and the clamping pin (21) is located in the movable hole in the fixed bin (18).

7. A gas turbine flow meter according to claim 1, wherein: one side of the fixing frame (3) is fixedly provided with a limiting groove, and one end of the bayonet pin (21) is positioned in the movable groove on one side of the fixing frame (3).