CN209524969U - A kind of mounting structure of ultrasonic flowmeter fairing - Google Patents
A kind of mounting structure of ultrasonic flowmeter fairing Download PDFInfo
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- CN209524969U CN209524969U CN201920646776.9U CN201920646776U CN209524969U CN 209524969 U CN209524969 U CN 209524969U CN 201920646776 U CN201920646776 U CN 201920646776U CN 209524969 U CN209524969 U CN 209524969U
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- fairing
- flow regulating
- connection pipe
- pipe body
- regulating barrels
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Abstract
The utility model discloses a kind of mounting structures of ultrasonic flowmeter fairing, belong to field of flow meters, a kind of mounting structure of ultrasonic flowmeter fairing, including flowermeter, fairing is installed in flowermeter, flowermeter includes connection pipe body, branch pipe, flowmeter bodies, air passage, ring flange, through-hole, circular trough, annular groove and limiting slot, the outer surface of connection pipe body is provided with branch pipe, the upper end of branch pipe is provided with flowmeter bodies, and the left and right ends of connection pipe body are provided with ring flange；Fairing includes terminal pad, flow regulating barrels, connector sleeve, limited block, protrusion, connecting tube and partition, circular trough is set at the ring flange of the connection pipe body of flowmeter, annular groove and limiting slot are set in connection pipe body, flow regulating barrels and connection pipe body are quickly connected by connector sleeve, limited block and the integral type connector convexed to form, and rotation will not occur for flow regulating barrels, stable connection is reliable, reduces the flow-disturbing of fairing.
Description
Technical field
The utility model relates to field of flow meters, more specifically to a kind of peace of ultrasonic flowmeter fairing
Assembling structure.
Background technique
Flowmeter is for detecting fluid flow, and there are many type of flowmeter, including ultrasonic flowmeter.Supersonic flow
Meter is a kind of contactless instrument, what the rate-of flow that it can both measure Large Diameter Pipeline can be used for being not easy contacting and observe
The measurement of medium.Its accuracy of measurement is very high, hardly by the interference of the various parameters of measured medium, it is particularly possible to solve it
Its instrument cannot strong corrosive, the flow measurement problem of non-conductive, radioactivity and inflammable and explosive medium.Ultrasonic flowmeter
It is usually used in industry, for detecting gas flow.Ultrasonic flowmeter built-in flow sensor generally in flowmeter bodies, it is right
The flow of combustion gas carries out intelligent measurement, and flange is arranged in the lower end of flowmeter bodies and setting connection pipe body, the both ends of connection pipe body
Disk is connected by ring flange with gas pipeline is connect, and is wherein installed fairing at one end of ring flange and connection pipe body, is used for
Rectification work is carried out to the air-flow passed through.
Existing fairing main body is generally core structure, when needing to install fairing, mainly by fairing
It is built in connection pipe body, when passing through due to combustion gas, vibration can be generated, fairing is will lead to and the phenomenon that rotation occur, cause
Fairing installation is unstable, to form certain flow-disturbing to air-flow, influences the guide performance of fairing instead.Therefore,
It needs to improve the prior art.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of rectifications of ultrasonic flowmeter
The mounting structure of device, circular trough is arranged at the ring flange of the connection pipe body of flowmeter, annular is arranged in connection pipe body for it
Slot and limiting slot are carried out flow regulating barrels and connection pipe body fastly by connector sleeve, limited block and the integral type connector convexed to form
Speed connection, and rotation will not occur for flow regulating barrels, and stable connection is reliable, reduces the flow-disturbing of fairing.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of mounting structure of ultrasonic flowmeter fairing, including flowermeter, the interior peace of the flowermeter
Equipped with fairing, the flowermeter includes connection pipe body, branch pipe, flowmeter bodies, air passage, ring flange, through-hole, circle
Shape slot, annular groove and limiting slot, the outer surface of the connection pipe body are provided with branch pipe, and the upper end of the branch pipe is provided with flowmeter
The left and right ends of ontology, the connection pipe body are provided with ring flange；
The fairing includes terminal pad, flow regulating barrels, connector sleeve, limited block, protrusion, connecting tube and partition, the company
The left end for connecing disk is provided with flow regulating barrels, and the outside of the flow regulating barrels is bonded with connector sleeve, the appearance of the connector sleeve by glue
Face is provided with limited block, and the surface of the limited block is provided with protrusion, is provided with connecting tube and partition in the flow regulating barrels, it
Circular trough is set at the ring flange of the connection pipe body of flowmeter, annular groove and limiting slot are set in connection pipe body, passes through connection
Flow regulating barrels and connection pipe body are quickly connected by set, limited block and the integral type connector convexed to form, and flow regulating barrels are not
Rotation can occur, stable connection is reliable, reduces the flow-disturbing of fairing.
Further, the flow regulating barrels, connecting tube and partition form multiple rectification cavities, the connection in flow regulating barrels
Disk, flow regulating barrels, connecting tube and partition are an integral structure, and are made of aluminum alloy materials, and surface is applied coated with anticorrosion
Layer has rectified action to gas by rectification cavity, and surface, which is coated with corrosion-resistant coating, has corrosion-resisting function, corrosion-resistant coating
Using polyethylene clad, so that flow regulating barrels long service life.
Further, it is provided with circular trough in the ring flange, is sheathed with terminal pad in the circular trough, passes through circular trough
With the cooperation of terminal pad, can terminal pad may be mounted in ring flange.
Further, it is provided with annular groove in the connection pipe body, is sheathed with protrusion in the annular groove, passes through annular groove
With the cooperation of protrusion, so that connector sleeve is not easy to be detached from from the intracorporal air passage of connecting tube, and raised material is rubber, can be made
It protrudes out into annular groove.
Further, limiting slot is provided in the connection pipe body, engaging has limited block in the limiting slot, passes through limit
The cooperation of slot and limited block can make connector sleeve not relatively rotate with the inner wall of air passage, so that flow regulating barrels
Rotation will not occur.
Further, air passage is provided in the connection pipe body, the air passage close contact has connector sleeve, the company
Female connector, limited block and protrusion are an integral structure, and are made of rubber material, connector sleeve, limited block and the protrusion used for
Integral structure can be integrally formed, and by the cooperation with connecting tube intracorporal annular groove and limiting slot, flow regulating barrels can be realized
Installation.
Further, through-hole has been uniformly arranged on the ring flange, the quantity of the through-hole is six, and through-hole is in a ring
Array arrangement, through-hole is designed for and gas pipeline is attached, and after the end of gas pipeline is connect with ring flange, can be pressed
It is tightly connected disk, so that flow regulating barrels installation is reliable and stable.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) circular trough is arranged at the ring flange of the connection pipe body of flowmeter, annular is arranged in connection pipe body for this programme
Slot and limiting slot are carried out flow regulating barrels and connection pipe body fastly by connector sleeve, limited block and the integral type connector convexed to form
Speed connection, and rotation will not occur for flow regulating barrels, and stable connection is reliable, reduces the flow-disturbing of fairing.
(2) flow regulating barrels, connecting tube and partition form multiple rectification cavities, terminal pad, flow regulating barrels, connecting tube in flow regulating barrels
It is an integral structure with partition, and is made of aluminum alloy materials, and surface is coated with erosion shield, by rectifying cavity pair
Gas has rectified action, and surface, which is coated with corrosion-resistant coating, has corrosion-resisting function, and corrosion-resistant coating uses polyethylene clad,
So that flow regulating barrels long service life.
(3) it is provided with circular trough in ring flange, is sheathed with terminal pad in circular trough, passes through matching for circular trough and terminal pad
It closes, can terminal pad may be mounted in ring flange.
(4) be provided with annular groove in connection pipe body, be sheathed with protrusion in annular groove, by annular groove and protrusion cooperation,
So that connector sleeve is not easy to be detached from from the intracorporal air passage of connecting tube, and raised material is rubber, can to protrude out into annular
In slot.
(5) it is provided with limiting slot in connection pipe body, engaging has limited block in limiting slot, passes through matching for limiting slot and limited block
It closes, connector sleeve can be made not relatively rotate with the inner wall of air passage, so that rotation will not occur for flow regulating barrels.
(6) air passage is provided in connection pipe body, air passage close contact has connector sleeve, connector sleeve, limited block and protrusion
It is an integral structure, and is made of rubber material, connector sleeve, limited block and the protrusion of use are an integral structure, can be with one
It is body formed, by the cooperation with connecting tube intracorporal annular groove and limiting slot, the installation of flow regulating barrels can be realized.
(7) through-hole has been uniformly arranged on ring flange, the quantity of through-hole is six, and through-hole circular array is arranged, through-hole
It is designed for and gas pipeline is attached, after the end of gas pipeline is connect with ring flange, terminal pad can be compressed, so that
Flow regulating barrels installation is reliable and stable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is the connector sleeve perspective view of the utility model；
Fig. 4 is the flow regulating barrels right view of the utility model；
Fig. 5 is the ring flange right view of the utility model.
Figure label explanation:
1 flowermeter, 11 connection pipe body, 12 branch pipes, 13 flowmeter bodies, 14 air passages, 15 ring flanges, 16 through-holes,
It is 17 circular troughs, 18 annular grooves, 19 limiting slots, 2 fairings, 21 terminal pads, 22 flow regulating barrels, 23 connector sleeves, 24 limited blocks, 25 convex
It rises, 26 connecting tubes, 27 partitions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Fig. 1-5, a kind of mounting structure of ultrasonic flowmeter fairing, including flowermeter 1 are please referred to, is please referred to
Fig. 1-5, fairing 2 is equipped in flowermeter 1, and flowermeter 1 includes connection pipe body 11, branch pipe 12, flowmeter sheet
Body 13, air passage 14, ring flange 15, through-hole 16, circular trough 17, annular groove 18 and limiting slot 19, the outer surface of connection pipe body 11
It is provided with branch pipe 12, the upper end of branch pipe 12 is provided with flowmeter bodies 13, and the left and right ends of connection pipe body 11 are provided with ring flange
15；
Fairing 2 include terminal pad 21, flow regulating barrels 22, connector sleeve 23, limited block 24, protrusion 25, connecting tube 26 and every
Plate 27, the left end of terminal pad 21 are provided with flow regulating barrels 22, and the outside of flow regulating barrels 22 is bonded with connector sleeve 23 by glue, passes through glue
Water is by connector sleeve 23 and 22 adhesion of flow regulating barrels, so that connector sleeve 23 realizes that stabilization is fixedly connected with flow regulating barrels 22, connector sleeve 23
Outer surface is provided with limited block 24, and the surface of limited block 24 is provided with protrusion 25, be provided in flow regulating barrels 22 connecting tube 26 and every
Plate 27.
Referring to Fig. 4, flow regulating barrels 22, connecting tube 26 and partition 27 form multiple rectification cavities in flow regulating barrels 22, connection
Disk 21, flow regulating barrels 22, connecting tube 26 and partition 27 are an integral structure, and are made of aluminum alloy materials, and surface is coated with
Erosion shield has rectified action to gas by rectification cavity, and surface, which is coated with corrosion-resistant coating, has corrosion-resisting function,
Corrosion-resistant coating uses polyethylene clad, so that 22 long service life of flow regulating barrels.
Fig. 2, Fig. 3 and Fig. 5 are please referred to, annular groove 18 is provided in connection pipe body 11, protrusion 25 is sheathed in annular groove 18,
By the cooperation of annular groove 18 and protrusion 25, so that connector sleeve 23 is not easy to be detached from from the air passage 14 in connection pipe body 11, and convex
Playing 25 materials is rubber, and protrusion 25 can be made to enter in annular groove 18, limiting slot 19, limiting slot are provided in connection pipe body 11
Engaging has limited block 24 in 19, by the cooperation of limiting slot 19 and limited block 24, can make connector sleeve 23 will not be with air passage
14 inner wall relatively rotates, so that rotation will not occur for flow regulating barrels 22, air passage 14 is provided in connection pipe body 11,
The close contact of air passage 14 has connector sleeve 23, and connector sleeve 23, limited block 24 and protrusion 25 are an integral structure, and by rubber material
Material is made, and the connector sleeve 23 of use, limited block 24 and protrusion 25 are an integral structure, and can be integrally formed, by with connecting tube
The cooperation of annular groove 18 and limiting slot 19 in body 11, can be realized the installation of flow regulating barrels 22.
Fig. 2 and Fig. 5 are please referred to, circular trough 17 is provided in ring flange 15, terminal pad 21 is sheathed in circular trough 17, is passed through
The cooperation of circular trough 17 and terminal pad 21 can make terminal pad 21 may be mounted in ring flange 15, uniformly distributed on ring flange 15
It is provided with through-hole 16, the quantity of through-hole 16 is six, and 16 circular array of through-hole is arranged, and through-hole 16 is designed for and combustion gas
Pipeline is attached, and after the end of gas pipeline is connect with ring flange 15, can compress terminal pad 21, so that flow regulating barrels 22 are installed
It is reliable and stable.
It, only need to be by the connector sleeve 23 on fairing 2 and the ventilation in connection pipe body 11 when needing to install fairing 2
14 fitting of road, and the limited block 24 of 23 outer surface of connector sleeve is docked with the limiting slot 19 in connection pipe body 11, so that limit
Block 24 is inserted into limiting slot 19, then pushes terminal pad 21 to the left, and terminal pad 21 pushes flow regulating barrels 22 to be moved to the left, flow regulating barrels 22
Connector sleeve 23 is driven to be moved to the left, connector sleeve 23 drives limited block 24 to be moved to the left, and limited block 24 drives protrusion 25 to be moved to the left,
Since protrusion 25 is made of rubber material, raised 25 extrusions can be made, after protrusion 25 enters in annular groove 18, i.e.,
It can restore to the original state, with 18 fitting of annular groove, Fast Installation is can be realized in terminal pad 21 and 17 fitting of circular trough；Pass through protrusion 25
With the cooperation of annular groove 18, prevent connector sleeve 23 from moving left and right, to prevent flow regulating barrels 22 from moving left and right, by limited block 24 with
The cooperation of limiting slot 19 can prevent connector sleeve 23 and the inner wall of air passage 14 from relatively rotating, to prevent flow regulating barrels 22
Rotation so that flow regulating barrels 22 install it is reliable and stable.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (7)
1. a kind of mounting structure of ultrasonic flowmeter fairing, including flowermeter (1), it is characterised in that: the stream
It is equipped with fairing (2) in meter device (1), the flowermeter (1) includes connection pipe body (11), branch pipe (12), stream
Meter ontology (13), air passage (14), ring flange (15), through-hole (16), circular trough (17), annular groove (18) and limiting slot
(19), the outer surface of the connection pipe body (11) is provided with branch pipe (12), and the upper end of the branch pipe (12) is provided with flowmeter sheet
The left and right ends of body (13), the connection pipe body (11) are provided with ring flange (15)；
The fairing (2) include terminal pad (21), flow regulating barrels (22), connector sleeve (23), limited block (24), raised (25),
The left end of connecting tube (26) and partition (27), the terminal pad (21) is provided with flow regulating barrels (22), outside the flow regulating barrels (22)
Side is bonded with connector sleeve (23) by glue, and the outer surface of the connector sleeve (23) is provided with limited block (24), the limited block
(24) surface is provided with raised (25), is provided with connecting tube (26) and partition (27) in the flow regulating barrels (22).
2. a kind of mounting structure of ultrasonic flowmeter fairing according to claim 1, it is characterised in that: described whole
Flow cartridge (22), connecting tube (26) and partition (27) form multiple rectification cavities in the flow regulating barrels (22), the terminal pad (21), whole
Flow cartridge (22), connecting tube (26) and partition (27) are an integral structure, and are made of aluminum alloy materials, and surface is coated with and prevents
Corrosion resistant coating.
3. a kind of mounting structure of ultrasonic flowmeter fairing according to claim 1, it is characterised in that: the method
It is provided with circular trough (17) in blue disk (15), is sheathed with terminal pad (21) in the circular trough (17).
4. a kind of mounting structure of ultrasonic flowmeter fairing according to claim 1, it is characterised in that: the company
It is provided with annular groove (18) in adapter tube body (11), raised (25) is sheathed in the annular groove (18).
5. a kind of mounting structure of ultrasonic flowmeter fairing according to claim 1, it is characterised in that: the company
It is provided with limiting slot (19) in adapter tube body (11), engaging has limited block (24) in the limiting slot (19).
6. a kind of mounting structure of ultrasonic flowmeter fairing according to claim 1, it is characterised in that: the company
It is provided with air passage (14) in adapter tube body (11), the air passage (14), which is in close contact, connector sleeve (23), the connector sleeve
(23), limited block (24) and raised (25) are an integral structure, and are made of rubber material.
7. a kind of mounting structure of ultrasonic flowmeter fairing according to claim 1, it is characterised in that: the method
It has been uniformly arranged through-hole (16) on blue disk (15), the quantity of the through-hole (16) is six, and through-hole (16) circular array is arranged
Cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646776.9U CN209524969U (en) | 2019-05-08 | 2019-05-08 | A kind of mounting structure of ultrasonic flowmeter fairing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646776.9U CN209524969U (en) | 2019-05-08 | 2019-05-08 | A kind of mounting structure of ultrasonic flowmeter fairing |
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| Publication Number | Publication Date |
|---|---|
| CN209524969U true CN209524969U (en) | 2019-10-22 |
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ID=68232257
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920646776.9U Active CN209524969U (en) | 2019-05-08 | 2019-05-08 | A kind of mounting structure of ultrasonic flowmeter fairing |
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| Country | Link |
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| CN (1) | CN209524969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089916A (en) * | 2020-10-13 | 2020-12-18 | 李从宾 | Gynaecology is with wasing auxiliary device |
-
2019
- 2019-05-08 CN CN201920646776.9U patent/CN209524969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112089916A (en) * | 2020-10-13 | 2020-12-18 | 李从宾 | Gynaecology is with wasing auxiliary device |
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