CN211552930U - Clamping type double-signal vortex shedding flowmeter - Google Patents
Clamping type double-signal vortex shedding flowmeter Download PDFInfo
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- CN211552930U CN211552930U CN202020412058.8U CN202020412058U CN211552930U CN 211552930 U CN211552930 U CN 211552930U CN 202020412058 U CN202020412058 U CN 202020412058U CN 211552930 U CN211552930 U CN 211552930U
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Abstract
The utility model discloses a two signal vortex flowmeter of centre gripping formula, including the table body, first bracing piece and first transmission line, the table body is together fixed with first bracing piece and second bracing piece through construction bolt, and the internal portion of table is provided with vortex emergence body, first bracing piece and second bracing piece are inside to be provided with first transmission line and second transmission line respectively, and first bracing piece and second bracing piece top are provided with first lock nut and second lock nut respectively, first sensor and second sensor are connected respectively to first transmission line and second transmission line bottom, and first converter and second converter are connected respectively on first transmission line and second transmission line top. This centre gripping formula dual signal vortex flowmeter, the structure sets up rationally, all sets up sensor and converter in table body both sides, makes vortex flowmeter can measure vortex both sides signal simultaneously, avoids factors such as liquid drop or bubble to disturb vortex flowmeter's measuring result, improves measurement accuracy.
Description
Technical Field
The utility model relates to a flowmeter equipment technical field specifically is a two signal vortex flowmeter of centre gripping formula.
Background
The vortex shedding flowmeter is a volume flowmeter which is produced according to the Karman vortex shedding principle and is used for measuring the volume flow of gas, steam or liquid, the volume flow or the mass flow of standard conditions, is mainly used for measuring the flow of industrial pipeline medium fluid, such as various media such as gas, liquid, steam and the like, and the vortex shedding flowmeter on the market at present can only detect signals on one side of a vortex, so that when the liquid or the gas is measured, different installation modes are required to be adopted to avoid the interference of liquid drops or bubbles, and if the installation is wrong, the measurement result of the vortex shedding flowmeter can be influenced.
In order to overcome the defects in the existing market, the technology of the vortex shedding flowmeter is urgently needed to be improved, the safe operation of the vortex shedding flowmeter can be better ensured, and the development of the instrument equipment industry is promoted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two signal vortex street flowmeters of centre gripping formula to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a two signal vortex street flowmeters of centre gripping formula, includes the table body, first bracing piece and first transmission line, the table body passes through mounting bolt and first bracing piece and second bracing piece are together fixed, and the internal portion of table is provided with the vortex emergence body, first bracing piece and second bracing piece are inside to be provided with first transmission line and second transmission line respectively, and first bracing piece and second bracing piece top are provided with first lock nut and second lock nut respectively, first sensor and second sensor are connected respectively to first transmission line and second transmission line bottom, and first converter and second converter are connected respectively on first transmission line and the second transmission line top, the fluting has been seted up on the table body, and first sensor and second sensor are all pegged graft in the fluting.
Preferably, the table body is cylindricly that the level was placed, and both ends are provided with first bracing piece and the second bracing piece of mutual symmetry respectively about the table body, and the fluting has been seted up in the table body middle part of first bracing piece and second bracing piece and table body junction.
Preferably, the first support rod and the second support rod are different in direction and the other support rods are the same, the cross section of the first support rod is in an inverted T shape, and the bottom end of the first support rod is fixed with the watch body through a mounting bolt.
Preferably, the first converter is connected with a first sensor through 4, the first sensor downwards penetrates through the slot to enter the inside of the watch body, and the first converter is fixed at the top end of the first supporting rod through a first locking nut.
Preferably, the second converter is connected with the second sensor through a second transmission line, the second sensor upwards penetrates through the open groove to enter the inside of the watch body, and the second converter is fixed at the bottom end of the second supporting rod through a second locking nut.
Preferably, the vortex generator is arranged in the meter body on the left side of the first sensor and the second sensor, and the fluid flows through the meter body from left to right.
Compared with the prior art, the beneficial effects of the utility model are that: this centre gripping formula dual signal vortex flowmeter, the structure sets up rationally, all set up sensor and converter in table body both sides, make vortex flowmeter can simultaneous measurement swirl both sides signal, avoid factors such as liquid drop or bubble to disturb vortex flowmeter's measuring result, improve measurement accuracy, vortex flowmeter is when measuring different fluid, do not need to change the mounting means, the flowmeter adopts the centre gripping installation, the pipeline leans on the bolt take-up to press from both sides the flowmeter hard inside, easy to assemble dismantlement, the safe operation of assurance vortex flowmeter that can be better, promote the development of instrumentation trade.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is an enlarged and expanded schematic view of the structure watch body of the present invention.
In the figure: 1. the vortex generating device comprises a meter body, 2, a first sensor, 3, a mounting bolt, 4, a first transmission line, 5, a first supporting rod, 6, a first locking nut, 7, a first converter, 8, a vortex generating body, 9, a second sensor, 10, a groove, 11, a second transmission line, 12, a second supporting rod, 13, a second locking nut, 14 and a second converter.
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. 1-2, the present invention provides a technical solution: a clamping type double-signal vortex shedding flowmeter comprises a meter body 1, a first supporting rod 5 and a first transmission line 4, wherein the meter body 1 is fixed with the first supporting rod 5 and a second supporting rod 12 through a mounting bolt 3, a vortex generating body 8 is arranged inside the meter body 1, the meter body 1 is horizontally placed in a cylindrical shape, the upper end and the lower end of the meter body 1 are respectively provided with the first supporting rod 5 and the second supporting rod 12 which are mutually symmetrical, the middle part of the meter body 1 at the joint of the first supporting rod 5 and the second supporting rod 12 with the meter body 1 is provided with a notch 10, the first transmission line 4 and the second transmission line 11 are respectively arranged inside the first supporting rod 5 and the second supporting rod 12, the top ends of the first supporting rod 5 and the second supporting rod 12 are respectively provided with a first locking nut 6 and a second locking nut 13, the directions of the first supporting rod 5 and the second supporting rod 12 are different, the other directions are the same, the section of the first supporting rod 5 is in an inverted T shape, the bottom end of a first supporting rod 5 is fixed with a watch body 1 through a mounting bolt 3, the bottom ends of a first transmission line 4 and a second transmission line 11 are respectively connected with a first sensor 2 and a second sensor 9, the top ends of the first transmission line 4 and the second transmission line 11 are respectively connected with a first converter 7 and a second converter 14, the first converter 7 is connected with the first sensor 2 through 4, the first sensor 2 downwards penetrates through a slot 10 to enter the inside of the watch body 1, the first converter 7 is fixed at the top end of the first supporting rod 5 through a first locking nut 6, the second converter 14 is connected with the second sensor 9 through a second transmission line 11, the second sensor 9 upwards penetrates through the slot 10 to enter the inside of the watch body 1, the second converter 14 is fixed at the bottom end of a second supporting rod 12 through a second locking nut 13, the slot 10 is formed in the watch body 1, and the first sensor 2 and the second sensor 9 are inserted in the slot 10, the structure sets up rationally, it all sets up sensor and converter to set up in table body both sides, make vortex flowmeter can simultaneous measurement swirl both sides signal, avoid factors such as liquid drop or bubble to disturb vortex flowmeter's measuring result, improve measurement accuracy, vortex flowmeter is when measuring different fluid, do not need to change the mounting means, vortex emergence body 8 sets up in first sensor 2 and the left table body 1 of second sensor 9, the fluid flows through table body 1 from a left side right side, the flowmeter adopts the centre gripping installation, the pipeline leans on the bolt tensioning to press from both sides the flowmeter hard in the inside, easy to assemble dismantlement, the safe operation of assurance vortex flowmeter that can be better, promote the development of instrumentation trade.
The working principle is as follows: when the clamping type double-signal vortex street flowmeter is used, a vortex flowmeter is installed on a flange of a measuring pipe body through clamping, fluid flows through the vortex flowmeter in the direction indicated by an arrow of a meter body 1, vortex is generated when the fluid flows through a vortex generating body 8, signals on two sides of the vortex are detected by a first sensor 2 and a second sensor 9 which are positioned on the rear side of the vortex generating body 8 at the same time, the signals are respectively transmitted to a first converter 7 and a second converter 14 through transmission lines, analog signals are converted into digital signals by the converters, and the digital signals are displayed, namely the whole working process of the clamping type double-signal vortex flowmeter.
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. The utility model provides a two signal vortex flowmeter of centre gripping formula, includes table body (1), first bracing piece (5) and first transmission line (4), its characterized in that: the watch body (1) is fixed with the first supporting rod (5) and the second supporting rod (12) through the mounting bolt (3), the vortex generating body (8) is arranged in the watch body (1), a first transmission line (4) and a second transmission line (11) are respectively arranged in the first supporting rod (5) and the second supporting rod (12), a first locking nut (6) and a second locking nut (13) are respectively arranged at the top ends of the first supporting rod (5) and the second supporting rod (12), the bottom ends of the first transmission line (4) and the second transmission line (11) are respectively connected with the first sensor (2) and the second sensor (9), the top ends of the first transmission line (4) and the second transmission line (11) are respectively connected with the first converter (7) and the second converter (14), the meter body (1) is provided with a slot (10), and the first sensor (2) and the second sensor (9) are inserted in the slot (10).
2. The clamped dual signal vortex shedding flowmeter of claim 1, wherein: the table body (1) is cylindricly that the level was placed, and both ends are provided with first bracing piece (5) and second bracing piece (12) of mutual symmetry respectively about the table body (1), and fluting (10) have been seted up in the table body (1) middle part of first bracing piece (5) and second bracing piece (12) and table body (1) junction.
3. The clamped dual signal vortex shedding flowmeter of claim 1, wherein: the direction of the first supporting rod (5) is different from that of the second supporting rod (12), the section of the first supporting rod (5) is in an inverted T shape, and the bottom end of the first supporting rod (5) is fixed with the watch body (1) through the mounting bolt (3).
4. The clamped dual signal vortex shedding flowmeter of claim 1, wherein: the first converter (7) is connected with the first sensor (2) through 4, the first sensor (2) downwards penetrates through the groove (10) to enter the inside of the meter body (1), and the first converter (7) is fixed to the top end of the first supporting rod (5) through the first locking nut (6).
5. The clamped dual signal vortex shedding flowmeter of claim 1, wherein: the second converter (14) is connected with the second sensor (9) through a second transmission line (11), the second sensor (9) upwards penetrates through the groove (10) to enter the inside of the watch body (1), and the second converter (14) is fixed at the bottom end of the second supporting rod (12) through a second locking nut (13).
6. The clamped dual signal vortex shedding flowmeter of claim 1, wherein: the vortex generating body (8) is arranged in the watch body (1) on the left side of the first sensor (2) and the second sensor (9), and fluid flows through the watch body (1) from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412058.8U CN211552930U (en) | 2020-03-26 | 2020-03-26 | Clamping type double-signal vortex shedding flowmeter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020412058.8U CN211552930U (en) | 2020-03-26 | 2020-03-26 | Clamping type double-signal vortex shedding flowmeter |
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| Publication Number | Publication Date |
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| CN211552930U true CN211552930U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020412058.8U Active CN211552930U (en) | 2020-03-26 | 2020-03-26 | Clamping type double-signal vortex shedding flowmeter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU222980U1 (en) * | 2023-07-26 | 2024-01-25 | Закрытое акционерное общество "Электронные и механические измерительные системы" | HOUSING OF THE FLOW PART OF A VORTEX FLOWMETER WITH TWO ELECTRONIC UNITS |
-
2020
- 2020-03-26 CN CN202020412058.8U patent/CN211552930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU222980U1 (en) * | 2023-07-26 | 2024-01-25 | Закрытое акционерное общество "Электронные и механические измерительные системы" | HOUSING OF THE FLOW PART OF A VORTEX FLOWMETER WITH TWO ELECTRONIC UNITS |
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