CN216593577U - Poor gas flowmeter of constant temperature - Google Patents
Poor gas flowmeter of constant temperature Download PDFInfo
- Publication number
- CN216593577U CN216593577U CN202220139122.9U CN202220139122U CN216593577U CN 216593577 U CN216593577 U CN 216593577U CN 202220139122 U CN202220139122 U CN 202220139122U CN 216593577 U CN216593577 U CN 216593577U
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- flowmeter
- sleeve
- pipe
- gas flowmeter
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000002633 protecting effect Effects 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a poor gas flowmeter of constant temperature, including fixed pipe, the flange dish has been welded at the both ends of fixed pipe, one side fixed mounting of flange dish has the fixed block, one side of fixed block is connected with the fender rod, one side of flange dish is provided with coupling mechanism, the base is installed to one side of fixed pipe, the both sides of base are provided with fixed establishment. This poor gas flowmeter of constant temperature, setting through coupling mechanism, the rubber pad is connected with the thread groove through the sleeve pipe, thereby be convenient for closely laminate with being connected of pipeline to the ring flange, the sealed effect of junction has been improved, and through fixed establishment's setting, wherein the movable sleeve rotates back and buckle fixed connection through the pivot, be favorable to changing the flowmeter, simultaneously through protection machanism's setting, the visor is connected through fixed frame and thread bush, thereby the visor of being convenient for protects the flowmeter, the protecting effect of flowmeter has been improved.
Description
Technical Field
The utility model relates to a flowmeter correlation technique field especially relates to a poor gas flowmeter of constant temperature.
Background
The flow meter is a meter for measuring the flow rate of fluid and the total amount of fluid in a selected time interval, and is simply a meter for measuring the flow rate of fluid in a pipeline or an open channel, and the flow meters are various, including a gas flow meter, which is a meter for measuring the flow rate of gas, and a constant temperature difference gas flow meter is required in the process of measuring the constant temperature difference, so that a constant temperature difference gas flow meter is particularly required.
However, in the use process of the existing constant temperature difference gas flowmeter, most of constant temperature difference gas flowmeters adopt a welding connection mode when being connected with a fixed pipe, so that inconvenience exists when the flowmeter needs to be replaced, and meanwhile, the phenomenon that the sealing effect is not ideal exists at the connection part of the fixed pipe and a pipeline, and leakage is easy to generate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a poor gas flowmeter of thermostatic to solve the poor gas flowmeter of current thermostatic that proposes in the above-mentioned background art, but the poor gas flowmeter of current thermostatic, in the use, most of poor gas flowmeters of thermostatic are being connected with fixed pipe and are all adopting welded connected mode, have inconvenient phenomenon when needs are changed the flowmeter, have sealed effect unsatisfactory phenomenon simultaneously in the junction of fixed pipe and pipeline, produce the problem of revealing easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a poor gas flowmeter of constant temperature, includes fixed pipe, the both ends welding of fixed pipe has the ring flange, one side fixed mounting of ring flange has the fixed block, one side of fixed block is connected with the fender rod, one side of ring flange is provided with coupling mechanism, the base is installed to one side of fixed pipe, the both sides of base are provided with fixed establishment, fixed establishment's one end is connected with the connecting pipe, the flowmeter is installed to the one end of connecting pipe, the one end of flowmeter is provided with protection machanism.
Preferably, the flanges are symmetrically arranged about the center line of the fixed pipe, and six groups of protection rods are fixedly mounted inside the flanges at two sides.
Preferably, coupling mechanism includes thread groove, sleeve pipe, rubber pad, pipeline, connecting bolt and connecting hole, the thread groove has been seted up to the inside of ring flange, the inside laminating of thread groove has the sleeve pipe, sheathed tube one side fixed mounting has the rubber pad, the laminating of one side of rubber pad has the pipeline, the inside of pipeline is run through there is connecting bolt, the connecting hole has been seted up to the inside of ring flange, connecting hole and connecting bolt threaded connection.
Preferably, the rubber pad is in threaded connection with the thread groove through a sleeve, and the connecting bolts are distributed in the pipeline at equal angles.
Preferably, fixed establishment includes locating piece, pivot, movable sleeve, laminating groove, sealing washer, connecting seat and buckle, the both sides fixed mounting of base has the locating piece, the pivot has been run through to the inside of locating piece, the movable sleeve is installed at the both ends of pivot, the laminating groove has been seted up to the inside of base, the inside laminating in laminating groove has the sealing washer, one side of sealing washer is connected with the connecting seat, the both sides welding of connecting seat has the buckle, the buckle is connected with the movable sleeve block.
Preferably, the movable sleeve is rotatably connected with the positioning block through a rotating shaft, and the size of the fitting groove is matched with that of the sealing ring.
Preferably, the protection machanism includes thread bush, fixed frame and visor, one side fixed mounting of flowmeter has the thread bush, the surperficial threaded connection of thread bush has fixed frame, the inside of fixed frame is inlayed and is had the visor.
Compared with the prior art, the beneficial effects of the utility model are that: this poor gas flowmeter of constant temperature, setting through coupling mechanism, the rubber pad is connected with the thread groove through the sleeve pipe, thereby be convenient for closely laminate being connected of ring flange and pipeline, the sealed effect of junction has been improved, and setting through fixed establishment, wherein the movable sleeve rotates back and buckle fixed connection through the pivot, thereby be convenient for carry out fixed connection to connecting pipe and base, be favorable to changing the flowmeter, simultaneously through protection machanism's setting, the visor is connected through fixed frame and thread bush, thereby be convenient for the visor to protect the flowmeter, the protecting effect of flowmeter has been improved.
Drawings
FIG. 1 is a schematic side view of the structure of the present invention;
FIG. 2 is an exploded view of the connecting mechanism of the present invention;
FIG. 3 is an exploded view of the fixing mechanism of the present invention;
fig. 4 is a schematic view of the disassembly structure of the protection mechanism of the present invention.
In the figure: 1. a fixed tube; 2. a flange plate; 3. a fixed block; 4. a guard bar; 5. a connecting mechanism; 501. a thread groove; 502. a sleeve; 503. a rubber pad; 504. a pipeline; 505. a connecting bolt; 506. connecting holes; 6. a base; 7. a fixing mechanism; 701. positioning blocks; 702. a rotating shaft; 703. a movable sleeve; 704. a fitting groove; 705. a seal ring; 706. a connecting seat; 707. buckling; 8. a connecting pipe; 9. a flow meter; 10. a protection mechanism; 1001. a threaded sleeve; 1002. a fixing frame; 1003. a protective cover.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a poor gas flowmeter of constant temperature, including fixed pipe 1, the both ends welding of fixed pipe 1 has ring flange 2, one side fixed mounting of ring flange 2 has fixed block 3, one side of fixed block 3 is connected with protective rod 4, one side of ring flange 2 is provided with coupling mechanism 5, base 6 is installed to one side of fixed pipe 1, the both sides of base 6 are provided with fixed establishment 7, the one end of fixed establishment 7 is connected with connecting pipe 8, flowmeter 9 is installed to the one end of connecting pipe 8, flowmeter 9's one end is provided with protection machanism 10.
Further, ring flange 2 sets up about the central line symmetry of fixed pipe 1, and the inside fixed mounting of both sides ring flange 2 has six fender rods 4 of organizing, and through the setting of fender rod 4, wherein fender rod 4 can strengthen fixed pipe 1, has promoted the intensity of fixed pipe 1, and fender rod 4 can also improve the crashproof effect of fixed pipe 1 simultaneously.
Further, the connecting mechanism 5 includes a threaded groove 501, a sleeve 502, a rubber pad 503, a pipeline 504, a connecting bolt 505 and a connecting hole 506, the threaded groove 501 is formed in the flange plate 2, the sleeve 502 is attached to the inside of the threaded groove 501, the rubber pad 503 is fixedly installed on one side of the sleeve 502, the pipeline 504 is attached to one side of the rubber pad 503, the connecting bolt 505 penetrates through the inside of the pipeline 504, the connecting hole 506 is formed in the flange plate 2, the connecting hole 506 is in threaded connection with the connecting bolt 505, and through the threaded groove 501, the sleeve 502, the rubber pad 503, the pipeline 504, the connecting bolt 505 and the connecting hole 506, wherein the rubber pad 503 and the sleeve 502 are connected with the flange plate 2 through the threaded groove 501, so that the rubber pad 503 can attach the rubber pad 2 to the pipeline 504, and the sealing performance of the flowmeter 9 and the pipeline 504 can be improved.
Further, the rubber pad 503 is in threaded connection with the thread groove 501 through the sleeve 502, the connecting bolts 505 are distributed in the pipeline 504 at equal angles, and the connecting bolts 505 can penetrate through the pipeline 504 and the rubber pad 503 to be fixedly connected with the flange plate 2 through the arrangement of the connecting bolts 505, so that the connection stability of the flowmeter 9 and the pipeline 504 is improved.
Further, the fixing mechanism 7 includes a positioning block 701, a rotating shaft 702, a movable sleeve 703, a fitting groove 704, a sealing ring 705, a connecting seat 706 and a buckle 707, the positioning block 701 is fixedly installed on two sides of the base 6, the rotating shaft 702 penetrates through the positioning block 701, the movable sleeve 703 is installed at two ends of the rotating shaft 702, the fitting groove 704 is formed in the base 6, the sealing ring 705 is fitted in the fitting groove 704, the connecting seat 706 is connected to one side of the sealing ring 705, the buckle 707 is welded on two sides of the connecting seat 706, the buckle 707 is connected with the movable sleeve 703 in a clamping manner, and by the arrangement of the positioning block 701, the rotating shaft 702, the movable sleeve 703, the fitting groove 704, the sealing ring 705, the connecting seat 706 and the buckle 707, wherein the movable sleeve can rotate on two sides of the positioning block 701 through the rotating shaft 702, so that the movable sleeve 703 and the buckle 707 form a clamping manner, which is beneficial to fixing the base 6 and the connecting seat 706, the convenience of the replacement work of the flowmeter 9 is improved.
Further, the movable sleeve 703 is rotatably connected with the positioning block 701 through the rotating shaft 702, the size of the fitting groove 704 is matched with that of the sealing ring 705, and the connecting seat 706 can be tightly fitted with the fitting groove 704 through the sealing ring 705 through the arrangement of the fitting groove 704 and the sealing ring 705, so that the sealing effect between the connecting seat 706 and the base 6 is improved.
Further, protection machanism 10 includes thread bush 1001, fixed frame 1002 and visor 1003, one side fixed mounting of flowmeter 9 has thread bush 1001, the surperficial threaded connection of thread bush 1001 has fixed frame 1002, the inside of fixed frame 1002 is inlayed and is had visor 1003, through thread bush 1001, the setting of fixed frame 1002 and visor 1003, wherein fixed frame 1002 can carry out fixed connection through thread bush 1001 and flowmeter 9, thereby be convenient for fix visor 1003, be favorable to visor 1003 to protect flowmeter 9.
The working principle is as follows: firstly, when the flowmeter 9 and the pipeline 504 need to be connected, the rubber gasket 503 and the sleeve 502 are connected with the flange plate 2 through the thread groove 501, then the pipeline 504 is attached to one side of the rubber gasket 503, then the connecting bolt 505 penetrates through the pipeline 504 and the rubber gasket 503, so that one end of the connecting bolt 505 is fixedly connected with the flange plate 2 through the connecting hole 506, thereby completing the connection work of the flange plate 2 and the pipeline 504, when the flowmeter 9 and the fixed pipe 1 need to be connected, the connecting seat 706 and the sealing ring 705 are plugged into the attaching groove 704, then the movable sleeve 703 is rotated on two sides of the positioning block 701 through the rotating shaft 702 through the rotation of the movable sleeve 703 until one end of the movable sleeve 703 is clamped with the buckle 707, wherein the sealing ring can elastically expand on the two sides, thereby facilitating the connection of the buckle 707 and the movable sleeve 703 to be fixed, thereby completing the connection work of the fixed pipe 1 and the flowmeter 9, when the flowmeter 9 needs to be protected, the fixing frame 1002 and the threaded sleeve 1001 are fixedly connected through rotation of the fixing frame 1002, so that the protective cover 1003 can be conveniently fixed, and the using process of the constant temperature difference gas flowmeter is completed.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A differential temperature gas flowmeter, includes fixed pipe (1), its characterized in that: the welding of the both ends of fixed pipe (1) has ring flange (2), one side fixed mounting of ring flange (2) has fixed block (3), one side of fixed block (3) is connected with fender rod (4), one side of ring flange (2) is provided with coupling mechanism (5), base (6) are installed to one side of fixed pipe (1), the both sides of base (6) are provided with fixed establishment (7), the one end of fixed establishment (7) is connected with connecting pipe (8), flowmeter (9) are installed to the one end of connecting pipe (8), the one end of flowmeter (9) is provided with protection machanism (10).
2. A differential constant temperature gas flowmeter according to claim 1, wherein the flanges (2) are symmetrically arranged about the center line of the fixed pipe (1), and six sets of guard rods (4) are fixedly mounted inside the flanges (2) on both sides.
3. The constant temperature difference gas flowmeter as claimed in claim 1, wherein the connecting mechanism (5) comprises a threaded groove (501), a sleeve (502), a rubber pad (503), a pipeline (504), a connecting bolt (505) and a connecting hole (506), the threaded groove (501) is formed in the flange plate (2), the sleeve (502) is attached to the inside of the threaded groove (501), the rubber pad (503) is fixedly mounted on one side of the sleeve (502), the pipeline (504) is attached to one side of the rubber pad (503), the connecting bolt (505) penetrates through the inside of the pipeline (504), the connecting hole (506) is formed in the flange plate (2), and the connecting hole (506) is in threaded connection with the connecting bolt (505).
4. A differential constant temperature gas flowmeter as claimed in claim 3, wherein the rubber pads (503) are screwed to the screw grooves (501) through bushings (502), and the connecting bolts (505) are distributed at equal angles inside the pipe (504).
5. The constant-temperature-difference gas flowmeter as claimed in claim 1, wherein the fixing mechanism (7) comprises a positioning block (701), a rotating shaft (702), a movable sleeve (703), a fitting groove (704), a sealing ring (705), a connecting seat (706) and a buckle (707), the positioning block (701) is fixedly mounted on two sides of the base (6), the rotating shaft (702) penetrates through the inside of the positioning block (701), the movable sleeve (703) is mounted at two ends of the rotating shaft (702), the fitting groove (704) is formed in the inside of the base (6), the sealing ring (705) is fitted in the fitting groove (704), the connecting seat (706) is connected to one side of the sealing ring (705), the buckle (707) is welded on two sides of the connecting seat (706), and the buckle (707) is connected with the movable sleeve (703) in a clamping manner.
6. A differential constant temperature gas flowmeter as claimed in claim 5 wherein the movable sleeve (703) is rotatably connected to the locating block (701) by a rotating shaft (702), and the size of the fitting groove (704) matches the size of the sealing ring (705).
7. A constant-temperature-difference gas flowmeter as claimed in claim 1, wherein the protection mechanism (10) comprises a threaded sleeve (1001), a fixed frame (1002) and a protective cover (1003), the threaded sleeve (1001) is fixedly mounted on one side of the flowmeter (9), the fixed frame (1002) is in threaded connection with the surface of the threaded sleeve (1001), and the protective cover (1003) is embedded in the fixed frame (1002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139122.9U CN216593577U (en) | 2022-01-19 | 2022-01-19 | Poor gas flowmeter of constant temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220139122.9U CN216593577U (en) | 2022-01-19 | 2022-01-19 | Poor gas flowmeter of constant temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216593577U true CN216593577U (en) | 2022-05-24 |
Family
ID=81635327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220139122.9U Expired - Fee Related CN216593577U (en) | 2022-01-19 | 2022-01-19 | Poor gas flowmeter of constant temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216593577U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263223A (en) * | 2022-08-04 | 2022-11-01 | 段美群 | Petroleum wellhead instrument anti-theft device |
| CN116839694A (en) * | 2023-06-27 | 2023-10-03 | 华能铜川照金煤电有限公司 | Desulfurization pipeline flowmeter |
-
2022
- 2022-01-19 CN CN202220139122.9U patent/CN216593577U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115263223A (en) * | 2022-08-04 | 2022-11-01 | 段美群 | Petroleum wellhead instrument anti-theft device |
| CN116839694A (en) * | 2023-06-27 | 2023-10-03 | 华能铜川照金煤电有限公司 | Desulfurization pipeline flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220524 |
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| CF01 | Termination of patent right due to non-payment of annual fee |