CN212206232U - Flowmeter with anti-interference performance - Google Patents
Flowmeter with anti-interference performance Download PDFInfo
- Publication number
- CN212206232U CN212206232U CN202021323865.9U CN202021323865U CN212206232U CN 212206232 U CN212206232 U CN 212206232U CN 202021323865 U CN202021323865 U CN 202021323865U CN 212206232 U CN212206232 U CN 212206232U
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- China
- Prior art keywords
- flowmeter
- flow display
- pipe
- flow
- interference immunity
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000036039 immunity Effects 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000003466 welding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010030 laminating Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a flowmeter with interference immunity ability, including circulation inner tube and flow display, circulation inner tube middle part outside is provided with the fixed block, and the welding of circulation inner tube both ends has flange, the distribution of flange upper end has the screw, and the inside recess of having seted up of flange, the recess inner wall is connected with the sealing washer, and the laminating of sealing washer front end has the filter element. This flowmeter with interference immunity is provided with the adapter, the adapter is fixed through the rotating of double-screw bolt with the fixed block, guarantee the stability and the firm degree that the adapter is connected, make the adapter firm to the installation of upside flow display, the spiral through the double-screw bolt is fixed also the dismouting of being convenient for simultaneously, realize dismantling flow display, be convenient for clear up flow display, maintain and change, and respectively with the dismantlement of spiral shell dish and double-screw bolt, be convenient for change the new adapter of installation, also can overlap the adapter in spiral shell dish upper end, realize flow display altitude mixture control.
Description
Technical Field
The utility model relates to a flowmeter technical field specifically is a flowmeter with interference immunity performance.
Background
Meters that indicate the measured flow rate and/or the total amount of fluid in a selected time interval. The flowmeter is used for measuring the flow of fluid in a pipeline or an open channel, the flow measurement is one of the components of the measurement science and technology, and the flowmeter has close relation with national economy, national defense construction and scientific research, the work is done, the flowmeter has important functions on ensuring the product quality, improving the production efficiency and promoting the development of the science and technology, and particularly, the flowmeter has more obvious position and function in national economy in the current times that the energy crisis and the automation degree of industrial production is higher and higher.
The flowmeter in the market is not accurate enough to the statistical data, is difficult to guarantee the precision of its determinand to can not adapt to multiple environment, be difficult to adjust, and is not enough to flowmeter protection degree, for this reason, we provide a flowmeter with interference immunity ability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flowmeter with interference immunity ability to solve the flowmeter in the market that proposes among the above-mentioned background art and be not accurate enough to the statistical data, be difficult to guarantee the precision of its determinand, and can not adapt to multiple environment, be difficult to adjust, to the not enough problem of flowmeter protection degree.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flowmeter with interference immunity ability, includes circulation inner tube and flow display, circulation inner tube middle part outside is provided with the fixed block, and the welding of circulation inner tube both ends has flange, the flange upper end distributes and has the screw, and flange is inside to have seted up flutedly, the recess inner wall is connected with the sealing washer, and the laminating of sealing washer front end has the filter element, circulation inner tube both ends middle part is fixed with surveys buret, and is connected with the socket pipe in the middle part of the fixed block upper end, the welding of socket pipe lower extreme has the double-screw bolt, and is provided with the spiral shell dish on the socket pipe, flow display is fixed in the socket pipe top, and the flow display front end is embedded to have the display screen, the flow display upper end outside is connected with protecting sheathing.
Preferably, the connecting flange is symmetrically distributed about the vertical central axis of the flow inner pipe, and the screw holes are annularly and equidistantly distributed at the outer end of the connecting flange.
Preferably, the outer end structure size of the sealing ring is matched with the inner end structure size of the groove, and the connecting surface of the groove sealing ring is attached to the connecting surface of the filter disc.
Preferably, the measuring pipe is U-shaped, and the measuring pipe and the circulation inner pipe are communicated with each other.
Preferably, the adapting pipe and the fixing block form a fixing structure through a stud, and the adapting pipe and the screw disk form a threaded screwing connection.
Preferably, the flow display and the protective shell are in a semi-surrounding structure, and the protective shell and the flow display form a sliding structure through a sliding strip.
Compared with the prior art, the beneficial effects of the utility model are that: the flowmeter with the anti-interference performance is provided with a circulation inner pipe and a flow display, the filter disc is firmly clamped by the sealing ring through the attachment and fixation of the sealing ring and the groove, the filter disc is guaranteed to be clamped in the circulation inner pipe in a limiting way, and the filter disc can effectively isolate the entry of sundries when the flowmeter measures and the circulation inner pipe flows through, so that on one hand, the normal operation of work can be effectively guaranteed, the accuracy of measurement is improved, the work efficiency is improved, on the other hand, precise parts are stored in the flowmeter, foreign matters are isolated by the filter disc, the sundries can be prevented from being accumulated to damage machine body equipment, the safety is improved, the service life of the equipment is prolonged, and meanwhile, the filter disc clamped and fixed by;
the adapting pipe and the fixing block are fixed through the rotation of the stud, so that the connection stability and firmness of the adapting pipe are ensured, the adapting pipe is stably installed on the upper flow display, the adapting pipe is convenient to disassemble and assemble through the spiral fixing of the stud, the flow display is disassembled, the cleaning, maintenance and replacement of the flow display are convenient, the adapting pipe screwed by threads and the spiral disk are easy to disassemble, a new adapting pipe is convenient to replace and install through the double disassembly of the spiral disk and the stud, the adapting pipe can be superposed on the upper end of the spiral disk, the height adjustment of the flow display is realized, and the practicability is increased;
this flowmeter wholly is the metal system, has very strong interference killing feature, and the result of use is excellent, protects flow display through protective housing parcel flow display upper end, can effectively increase flow display's security to protective housing can slide through the notch of draw runner with the flow display outer end, and the protective housing's of being convenient for dismantlement and regulation are easily repaired the maintenance to flow display.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the connection structure of the fixing block and the adapting pipe of the present invention;
fig. 4 is a schematic view of the connection structure between the flow display and the protective housing of the present invention.
In the figure: 1. a flow-through inner tube; 2. a fixed block; 3. a connecting flange; 4. a screw hole; 5. a groove; 6. a seal ring; 7. a filter disc; 8. a measurement tube; 9. a bearing pipe; 10. a stud; 11. a spiral disc; 12. a flow display; 13. a protective housing; 14. a display screen; 15. and (4) a slide bar.
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: a flowmeter with anti-interference performance comprises a circulation inner pipe 1, a fixing block 2, a connecting flange 3, screw holes 4, a groove 5, a sealing ring 6, a filter disc 7, a measuring pipe 8, a receiving pipe 9, a stud 10, a screw disc 11, a flow display 12, a protective shell 13, a display screen 14 and a slide bar 15, wherein the fixing block 2 is arranged on the outer side of the middle part of the circulation inner pipe 1, the connecting flanges 3 are welded at two ends of the circulation inner pipe 1, the connecting flanges 3 are symmetrically distributed around the vertical central axis of the circulation inner pipe 1, the screw holes 4 are annularly and equidistantly distributed at the outer end of the connecting flange 3, the symmetrically distributed connecting flanges 3 are respectively connected with an inlet port and an outlet port, the inlet port and the outlet port are media for testing the circulation of an object, the material transmission function is realized, and the connection stability of the circulation inner pipe 1 and the inlet port, the tightness degree of connection is ensured, the air tightness and water tightness degree of the circulation inner pipe 1 are ensured, the measurement of the flowmeter is more accurate, and the working efficiency of the flowmeter is improved;
the middle parts of the two ends of the circulation inner pipe 1 are fixed with measuring pipes 8, the middle part of the upper end of the fixing block 2 is connected with a bearing pipe 9, the bearing pipe 9 and the fixing block 2 form a fixing structure through a stud 10, the bearing pipe 9 and a spiral disc 11 form a threaded screwed connection, the bearing pipe 9 and the fixing block 2 are fixed through the rotation of the stud 10, the stability and the firmness of the connection of the bearing pipe 9 are ensured, the bearing pipe 9 is stably installed on the upper side flow display 12, the dismounting and the mounting of the flow display 12 are realized through the threaded fixing of the stud 10, the flow display 12 is convenient to clean, maintain and replace, the bearing pipe 9 screwed and the spiral disc 11 are easy to dismount, the new bearing pipe 9 is convenient to replace and install through the double dismounting of the spiral disc 11 and the stud 10, the bearing pipe 9 can be overlapped at the upper end of the spiral disc 11, the height adjustment of the flow display 12 is realized, the practicability is increased;
the lower extreme welding of adapter 9 has the stud 10, and the upper end of adapter 9 is provided with spiral shell 11, flow display 12 is fixed in the top of adapter 9, and flow display 12 front end is embedded to have display screen 14, flow display 12 upper end outside is connected with protecting sheathing 13, and the inboard bottom of protecting sheathing 13 is provided with draw runner 15, flow display 12 is half enclosed construction with protecting sheathing 13, and protecting sheathing 13 constitutes sliding construction through draw runner 15 and flow display 12, wrap up flow display 12 upper end through protecting sheathing 13 and protect flow display 12, can effectively increase flow display 12's security, and protecting sheathing 13 can slide through the notch of draw runner 15 with flow display 12 outer end, be convenient for protecting sheathing 13's dismantlement and regulation, easily repair maintenance to flow display 12.
The working principle is as follows: for the flowmeter with anti-interference performance, firstly, a fixed block 2 is connected with a transmission port and the left end of a circulation inner pipe 1 through connecting flanges 3 which are equidistantly distributed at the upper end of the fixed block, then, a discharge port is connected with the right end of the circulation inner pipe 1 in the same way, the circulation inner pipe 1 is used as a medium for testing the circulation of an object to realize the material transmission function, the object to be tested enters from the left end of the circulation inner pipe 1, flows out through an opening at the right end of the circulation inner pipe 1 through a measuring pipe 8, the connection stability of the circulation inner pipe 1 and an inflow port and an outflow port is reinforced through screw holes 4 which are annularly and uniformly distributed at the outer end of the connecting flange 3, the tightness degree of the connection is ensured, the air tightness and the water tightness degree of the circulation inner pipe 1 are ensured, the measurement of the flowmeter is more accurate, the filter disc 7 matched with the structure shape is arranged in the inner circulation pipe 1, when the flowmeter is used for measurement and the inner circulation pipe 1 is used for through-flow, the filter disc 7 can effectively isolate the entering of sundries, on one hand, the normal operation of the work can be effectively ensured, the measurement accuracy degree and the work efficiency are improved, on the other hand, precise parts are stored in the flowmeter, foreign matters are isolated by the filter disc 7, the sundries can be prevented from being accumulated to damage the machine body equipment, the safety is improved, the service life of the equipment is prolonged, meanwhile, the filter disc 7 clamped and fixed by the sealing ring 6 is easy to disassemble, take and replace, the adapting pipe 9 is welded at the upper end of the corresponding fixing block 2, the adapting pipe 9 screwed and the spiral disc 11 are easy to disassemble, the adapting pipe 9 which is convenient to replace and install a new adapting pipe 9 can be overlapped at the upper end of the spiral disc 11, the height adjustment of the flow display 12, protecting flow display 12 through protective housing 13 parcel flow display 12 upper end, can effectively increasing flow display 12's security to protective housing 13 can slide through the notch of slide 15 with flow display 12 outer end, and the dismantlement and the regulation of protective housing 13 of being convenient for easily repairs maintenance to flow display 12, just so accomplishes the use of whole flowmeter that has interference immunity.
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 (6)
1. A flowmeter with interference immunity, comprising a flow-through inner tube (1) and a flow display (12), characterized in that: the flow display device is characterized in that a fixing block (2) is arranged on the outer side of the middle of the flow inner pipe (1), connecting flanges (3) are welded at the two ends of the flow inner pipe (1), screw holes (4) are distributed at the upper ends of the connecting flanges (3), a groove (5) is formed in the connecting flange (3), a sealing ring (6) is connected to the inner wall of the groove (5), a filter disc (7) is attached to the front end of the sealing ring (6), a measuring pipe (8) is fixed to the middle of the two ends of the flow inner pipe (1), a bearing pipe (9) is connected to the middle of the upper end of the fixing block (2), a stud (10) is welded at the lower end of the bearing pipe (9), a spiral disc (11) is arranged at the upper end of the bearing pipe (9), a display screen (14) is embedded in the front end of the flow display (12), and a protective shell, and the bottom end of the inner side of the protective shell (13) is provided with a slide bar (15).
2. The flowmeter of claim 1 having interference immunity, wherein: the connecting flange (3) is symmetrically distributed about the vertical central axis of the circulation inner pipe (1), and the screw holes (4) are annularly and equidistantly distributed at the outer end of the connecting flange (3).
3. The flowmeter of claim 1 having interference immunity, wherein: the outer end structure size of the sealing ring (6) is matched with the inner end structure size of the groove (5), and the connecting surface of the sealing ring (6) of the groove (5) is attached to the connecting surface of the filter disc (7).
4. The flowmeter of claim 1 having interference immunity, wherein: survey buret (8) and be the U type, and survey buret (8) and circulate and communicate each other between inner tube (1).
5. The flowmeter of claim 1 having interference immunity, wherein: the bearing pipe (9) and the fixing block (2) form a fixing structure through the stud (10), and the bearing pipe (9) and the screw disc (11) form a threaded screwing connection.
6. The flowmeter of claim 1 having interference immunity, wherein: the flow display (12) and the protective shell (13) are in a semi-surrounding structure, and the protective shell (13) and the flow display (12) form a sliding structure through a sliding strip (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323865.9U CN212206232U (en) | 2020-07-08 | 2020-07-08 | Flowmeter with anti-interference performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021323865.9U CN212206232U (en) | 2020-07-08 | 2020-07-08 | Flowmeter with anti-interference performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212206232U true CN212206232U (en) | 2020-12-22 |
Family
ID=73818446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021323865.9U Expired - Fee Related CN212206232U (en) | 2020-07-08 | 2020-07-08 | Flowmeter with anti-interference performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212206232U (en) |
-
2020
- 2020-07-08 CN CN202021323865.9U patent/CN212206232U/en not_active Expired - Fee Related
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| 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: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |