CN220230589U - Wedge flowmeter with accurate metering - Google Patents
Wedge flowmeter with accurate metering Download PDFInfo
- Publication number
- CN220230589U CN220230589U CN202321973143.1U CN202321973143U CN220230589U CN 220230589 U CN220230589 U CN 220230589U CN 202321973143 U CN202321973143 U CN 202321973143U CN 220230589 U CN220230589 U CN 220230589U
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- fixedly connected
- interface
- flowmeter
- fixed
- circular plate
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- 239000007788 liquid Substances 0.000 claims description 39
- 238000010992 reflux Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The application relates to the field of wedge-shaped flow meters and discloses a wedge-shaped flow meter with accurate metering. In this application, a wedge flowmeter of accurate measurement, including the flowmeter pipeline, the side fixedly connected with fixed plectane of flowmeter pipeline, the side fixedly connected with interface fixed plectane of fixed plectane, the side fixedly connected with instrument interface of interface fixed plectane, the side fixedly connected with a plurality of fixed screws of side and instrument interface opposite side of interface fixed plectane, a plurality of through-holes have been seted up to the side of fixed plectane. The fixing screw is inserted in the through hole, the tail end of the fixing screw is slidably connected with the nut, the size of the through hole is matched with the size of the fixing screw, the nut can be unscrewed from the fixing screw when the interface is not in line with the operation when the wedge-shaped flowmeter is used, the fixing screw can move freely, then the interface fixing circular plate is taken out from the fixing circular plate, and then an appropriate interface instrument is replaced to replace the interface.
Description
Technical Field
The application belongs to the technical field of wedge-shaped flow meters, and particularly relates to a wedge-shaped flow meter with accurate metering.
Background
A wedge-shaped flowmeter with accurate metering is a device for measuring the flow of liquid or gas. The structure of the device mainly comprises a wedge-shaped flowmeter body, a temperature sensor, a pressure sensor, a display instrument and the like. In use, a wedge-shaped flowmeter will be installed in the pipe and the flow measured by pressure drop. When fluid passes through a wedge flowmeter, a pressure differential is created that is proportional to the flow rate. At this point, the pressure sensor will detect a different pressure value and transmit a signal to the display meter. Meanwhile, in order to obtain more accurate flow measurement results, the wedge-shaped flowmeter is also equipped with a temperature sensor to measure the temperature of the fluid. These data are input into a computer control system for analysis and processing to achieve accurate measurement and metering of flow. Compared with the traditional flowmeter, the wedge-shaped flowmeter with accurate measurement has the advantages of wide measurement range, good pressure resistance, high precision, high response speed and the like, and can be widely applied to flow monitoring and control in multiple fields of chemical industry, petroleum, metallurgy, water treatment and the like.
The method comprises the following steps: CN216717483U discloses a wedge-shaped flowmeter with accurate metering, which comprises a flowmeter straight pipe, the V type groove has been seted up in the middle of the flowmeter straight pipe, the ring flange has been cup jointed in the activity of flowmeter straight pipe both sides end, two ring posts are run through slidable mounting in flowmeter straight pipe both sides end, two equal fixed mounting in ring post circumference surface upper end has the support column, two interlude slidable mounting has the roof between the support column upper end. According to the utility model, the rotating ring drives the threaded rod to rotate in the inner thread of the upper top plate to drive the first wedge-shaped plate and the second wedge-shaped plate to move upwards, so that a worker can conveniently clean the first wedge-shaped plate, the second wedge-shaped plate and the straight pipe of the flowmeter, and the trapezoid sliding block at the lower end of the bevel rectangular block moves in the trapezoid groove formed in the first wedge-shaped plate and the second wedge-shaped plate, so that the degree of an included angle between the first wedge-shaped plate and the second wedge-shaped plate can be conveniently adjusted, and the size of the wedge-shaped groove in different flowmeters is suitable for different flowmeters.
However, the instrument interface in the application is not easy to detach and clean, dirt is easy to accumulate, and the instrument cannot be operated when different interfaces are needed, so that the operation is inconvenient.
Disclosure of Invention
The purpose of the present application is: in order to solve the problem of the detachable and replaceable interface, the wedge-shaped flowmeter with accurate metering is provided.
The technical scheme adopted by the application is as follows: the utility model provides a wedge flowmeter of accurate measurement, includes the flowmeter pipeline, the side fixedly connected with fixed plectane of flowmeter pipeline, the side sliding connection of fixed plectane has the interface fixed plectane, the side fixedly connected with instrument interface of interface fixed plectane, the side of interface fixed plectane and the opposite side fixedly connected with of instrument interface a plurality of fixed screws, a plurality of through-holes have been seted up to the side of fixed plectane. The fixing screw is inserted into the through hole, the tail end of the fixing screw is connected with a nut in a sliding mode, and the size of the through hole is matched with the size of the fixing screw.
Through adopting above-mentioned technical scheme, can screw down the nut from the fixed screw when meetting the interface when the interface is inconsistent with the operation when wedge flowmeter uses, let the fixed screw can free activity, then let the fixed plectane of interface take out from the fixed plectane, then change suitable interface instrument replacement interface, then connect the fixed plectane of replacement back in the fixed plectane, let the fixed screw pass the fixed plectane and screw up the nut again and ensure sealed watertight, let wedge flowmeter can more convenient operation through the change to the instrument interface, be applicable to different operational environment.
In a preferred embodiment, the side surface of the fixed circular plate is fixedly connected with an annular connecting plate, and gaskets are arranged at adjacent positions of the annular connecting plate.
Through adopting above-mentioned technical scheme, annular connecting plate is for guaranteeing the leakproofness of interface, the leakproofness of junction can be ensured to the gasket after the instrument is screwed up to strengthen, guarantees can not reveal, guarantees the accuracy of instrument.
In a preferred embodiment, the upper end of the flowmeter tube is fixedly connected with a flow guiding tube.
By adopting the technical scheme, the liquid to be measured is guided into the guide pipe, so that the liquid is ensured to flow back into the flowmeter pipeline after the internal circulation of the instrument, and the normal measurement is ensured.
In a preferred embodiment, the upper end of the flow guiding pipe is fixedly connected with a flow restrictor, and the upper end of the flow restrictor is fixedly connected with a fixing plate.
By adopting the technical scheme, the flow restrictor limits the quantity of liquid flowing into the instrument and prevents the instrument from being damaged due to excessive flowing liquid.
In a preferred embodiment, the liquid reflux device is fixedly connected to the adjacent positions of the fixing plates, a fixing assembly is fixedly connected to the side, opposite to the liquid reflux device, of the side edge of the fixing plate, and a connecting pipe is fixedly connected to the upper end of the fixing assembly.
Through adopting above-mentioned technical scheme, fixed subassembly is the steadiness of fixed connecting pipe, the connecting pipe will ensure in the liquid inflow flowmeter, measures.
In a preferred embodiment, the upper end of the liquid reflux device is fixedly connected with a liquid storage, the side surface of the liquid storage is fixedly connected with a connecting pipe, the upper end of the liquid storage is fixedly connected with a flow measuring instrument, and the side surface of the flow measuring instrument is fixedly connected with a display screen.
Through adopting above-mentioned technical scheme, flow measuring instrument's side fixedly connected with display screen, flow measuring instrument measuring liquid's velocity of flow, display screen makes things convenient for personnel to observe data, the record result, liquid storage makes things convenient for liquid to get into, plays the supporting role to display screen.
In a preferred embodiment, a replacement fixed circular plate is slidably connected to the side surface of the fixed circular plate, and an instrument replacement interface is fixedly connected to the side surface of the replacement fixed circular plate.
By adopting the technical scheme, the replacement fixed circular plate and the instrument replacement interface are replaceable interfaces, so that the device is applicable to different operation conditions and convenient to operate.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:
in this application, can screw off the nut from the fixed screw when meetting the interface when the interface is inconsistent with the operation when wedge flowmeter uses, let the fixed screw can free activity, then let the fixed plectane of interface take out from the fixed plectane, then change suitable interface instrument replacement interface, then connect the fixed plectane of replacement back in the fixed plectane, let the fixed screw pass the fixed plectane and screw up the nut again and ensure sealed watertight, let wedge flowmeter can more convenient carry out the operation through the change to the instrument interface, be applicable to different operational environment.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the structure of the present application;
FIG. 3 is a schematic side view of the structure of the present application;
fig. 4 is an alternative schematic diagram of the structural interface in the present application.
The marks in the figure: 1. a flow meter conduit; 2. an instrument interface; 3. the interface is used for fixing a circular plate; 4. a gasket; 5. fixing the circular plate; 6. a set screw; 7. a nut; 8. a fixing assembly; 9. a connecting pipe; 10. a display screen; 11. a flow measuring instrument; 12. a liquid storage; 13. a liquid reflux device; 14. a fixing plate; 15. a flow restrictor; 16. a flow guiding pipe; 17. an annular connecting plate; 18. replacing the fixed circular plate; 19. the instrument replaces the interface.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
With reference to figures 1-4 of the drawings,
examples:
referring to fig. 1-4, a wedge-shaped flowmeter with accurate metering comprises a flowmeter pipeline 1, wherein a fixed circular plate 5 is fixedly connected to the side surface of the flowmeter pipeline 1, an interface fixed circular plate 3 is slidably connected to the side surface of the fixed circular plate 5, an instrument interface 2 is fixedly connected to the side surface of the interface fixed circular plate 3, a plurality of fixing screws 6 are fixedly connected to one side of the side surface of the interface fixed circular plate 3 opposite to the instrument interface 2, and a plurality of through holes are formed in the side surface of the fixed circular plate 5. The fixed screw 6 is pegged graft in the through-hole and the end sliding connection of fixed screw 6 has nut 7, the size of through-hole and the size looks adaptation of fixed screw 6, in this application, can screw down nut 7 from fixed screw 6 when meeting the interface when the interface is inconsistent with the operation when wedge flowmeter uses, let fixed screw 6 can free activity, then let interface fixed plectane 3 take out from fixed plectane 5, then change suitable interface instrument replacement interface 19, then connect back in the fixed plectane 5 with replacement fixed plectane 18, let fixed screw 6 pass fixed plectane 5 and screw down nut 7 again and ensure sealed watertight, through the change to the instrument interface let wedge flowmeter can more convenient operation, be applicable to different operational environment.
Referring to fig. 1-4, an annular connecting plate 17 is fixedly connected to the side surface of the fixed circular plate 5, gaskets 4 are arranged at adjacent positions of the annular connecting plate 17, the annular connecting plate 17 ensures tightness of an interface, the gaskets 4 can ensure tightness of a joint to be enhanced after an instrument is screwed up, leakage is avoided, and accuracy of the instrument is ensured.
Referring to fig. 1-4, the upper end of the flowmeter tube 1 is fixedly connected with a flow guide tube 16, the flow guide tube 16 guides the measured liquid, the liquid is ensured to flow back into the flowmeter tube 1 after circulating in the instrument, and the normal measurement is ensured.
Referring to fig. 1 to 4, a flow restrictor 15 is fixedly connected to the upper end of the flow guide tube 16, a fixing plate 14 is fixedly connected to the upper end of the flow restrictor 15, and the flow restrictor 15 limits the amount of liquid flowing into the instrument and prevents the instrument from being damaged due to excessive flowing liquid.
Referring to fig. 1-4, the liquid reflux device 13 is fixedly connected to the adjacent positions of the fixing plates 14, the fixing component 8 is fixedly connected to the side of the fixing plate 14 opposite to the liquid reflux device 13, the connecting pipe 9 is fixedly connected to the upper end of the fixing component 8, the fixing component 8 is used for fixing the stability of the connecting pipe 9, and the connecting pipe 9 ensures that liquid flows into the flowmeter for measurement.
Referring to fig. 1-4, the upper end of the liquid reflux device 13 is fixedly connected with the liquid storage 12, the side surface of the liquid storage 12 is fixedly connected with the connecting pipe 9, the upper end of the liquid storage 12 is fixedly connected with the flow measuring instrument 11, the side surface of the flow measuring instrument 11 is fixedly connected with the display screen 10, the flow velocity of the liquid measured by the flow measuring instrument 11 is displayed on the display screen 10, the personnel can observe the data conveniently, the recording result is recorded, the liquid storage 12 is convenient for the liquid to enter, and the display screen 10 is supported.
Referring to fig. 1-4, a replacement fixing circular plate 18 is slidably connected to the side surface of the fixing circular plate 5, an instrument replacement interface 19 is fixedly connected to the side surface of the replacement fixing circular plate 18, and the replacement fixing circular plate 18 and the instrument replacement interface 19 are replaceable interfaces, so that the device is suitable for different operation conditions and convenient to operate.
The implementation principle of the wedge-shaped flowmeter embodiment with accurate metering is as follows:
in this application, can screw down nut 7 from fixed screw 6 when meeting the interface when the interface is inconsistent with the operation when wedge flowmeter uses, let fixed screw 6 can free activity, then let interface fixed circular plate 3 take out from fixed circular plate 5, then change suitable interface instrument replacement interface 19, then connect back fixed circular plate 18 in the fixed circular plate 5 with the replacement, let fixed screw 6 pass fixed circular plate 5 and screw up nut 7 again and ensure sealed watertight, let wedge flowmeter can more convenient operation through the change to the instrument interface, be applicable to different operational environment.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (7)
1. A wedge flowmeter with accurate metering, comprising a flowmeter conduit (1), characterized in that: the utility model discloses a flowmeter pipeline, including flowmeter pipeline (1), fixed circular plate (5) of side fixedly connected with, the side sliding connection of fixed circular plate (5) has interface fixed circular plate (3), the side fixedly connected with instrument interface (2) of interface fixed circular plate (3), the side fixedly connected with a plurality of fixed screws (6) of side opposite with instrument interface (2) of interface fixed circular plate (3), a plurality of through-holes have been seted up to the side of fixed circular plate (5), fixed screw (6) are pegged graft in the through-hole and the end sliding connection of fixed screw (6) has nut (7), the size of through-hole and the size looks adaptation of fixed screw (6).
2. A precisely metered wedge flowmeter as set forth in claim 1 wherein: the side of fixed plectane (5) is fixedly connected with annular connecting plate (17), the adjacent position of annular connecting plate (17) is provided with gasket (4).
3. A precisely metered wedge flowmeter as set forth in claim 1 wherein: the upper end of the flowmeter pipeline (1) is fixedly connected with a flow guide pipe (16).
4. A metering accurate wedge flowmeter as claimed in claim 3 wherein: the upper end of the flow guide pipe (16) is fixedly connected with a flow restrictor (15), and the upper end of the flow restrictor (15) is fixedly connected with a fixing plate (14).
5. A meter as defined in claim 4, wherein: the liquid reflux device is characterized in that liquid reflux devices (13) are fixedly connected to adjacent positions of the fixing plates (14), fixing assemblies (8) are fixedly connected to the sides, opposite to the liquid reflux devices (13), of the side edges of the fixing plates (14), and connecting pipes (9) are fixedly connected to the upper ends of the fixing assemblies (8).
6. A precisely metered wedge flowmeter as set forth in claim 5 wherein: the liquid reflux device is characterized in that the upper end of the liquid reflux device (13) is fixedly connected with a liquid storage (12), the side surface of the liquid storage (12) is fixedly connected with a connecting pipe (9), the upper end of the liquid storage (12) is fixedly connected with a flow measuring instrument (11), and the side surface of the flow measuring instrument (11) is fixedly connected with a display screen (10).
7. A precisely metered wedge flowmeter as set forth in claim 1 wherein: the side surface of the fixed circular plate (5) is connected with a replacement fixed circular plate (18) in a sliding manner, and the side surface of the replacement fixed circular plate (18) is fixedly connected with an instrument replacement interface (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973143.1U CN220230589U (en) | 2023-07-26 | 2023-07-26 | Wedge flowmeter with accurate metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973143.1U CN220230589U (en) | 2023-07-26 | 2023-07-26 | Wedge flowmeter with accurate metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230589U true CN220230589U (en) | 2023-12-22 |
Family
ID=89184761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973143.1U Active CN220230589U (en) | 2023-07-26 | 2023-07-26 | Wedge flowmeter with accurate metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230589U (en) |
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2023
- 2023-07-26 CN CN202321973143.1U patent/CN220230589U/en active Active
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