CN207600526U - A kind of vortex-shedding meter - Google Patents
A kind of vortex-shedding meter Download PDFInfo
- Publication number
- CN207600526U CN207600526U CN201721374995.3U CN201721374995U CN207600526U CN 207600526 U CN207600526 U CN 207600526U CN 201721374995 U CN201721374995 U CN 201721374995U CN 207600526 U CN207600526 U CN 207600526U
- Authority
- CN
- China
- Prior art keywords
- measurement pipe
- connecting tube
- connecting flange
- endoporus
- vortex
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of vortex-shedding meters, including measurement pipe, measurement pipe left end is wholely set there are one the first connecting flange, measurement pipe right end is wholely set there are one the second connecting flange, measurement pipe integral middle is provided with a connecting tube, the endoporus of connecting tube is connected with the endoporus of measurement pipe, eddy generator is provided in the endoporus of measurement pipe, and the interior hole site of eddy generator alignment connecting tube is provided with a glove groove, detecting element is provided in the endoporus of connecting tube, connecting tube upper end is provided with converter, there are one hickeys for the setting of converter upper end, metal snake leather hose is threaded on hickey, there are one third connecting flanges for the welding of metal snake leather hose upper end, there are one light-emitting diode displays for fixed setting on third connecting flange.Above-mentioned technical proposal, reasonable in design, simple in structure, assembly and disassembly operations is simple, connection is reliable, be not easy to leak, location of displays can be adjusted, easy to use and practicability is good.
Description
Technical field
The utility model is related to flowmeter technology fields, and in particular to a kind of vortex-shedding meter.
Background technology
Vortex-shedding meter is researched and produced according to Karman vortex street principle, is mainly used for the flow of industrial pipeline medium fluid
It measures, such as a variety of media of gas, liquid, steam, can work in -20 DEG C~+250 DEG C of operating temperature range, there is simulation
Standard signal also has digital pulse signal output, is easily matched with digital display circuits such as computers, be it is a kind of it is more advanced,
Ideal measuring instrument.And existing vortex-shedding meter also Shortcomings:Existing vortex-shedding meter structure design is unreasonable, dress
Tear open it is troublesome in poeration, easily leakage and display all be fixed setting, location of displays can not be adjusted, inconvenient to use, practicability
Difference.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of reasonable in design, structures
Simply, assembly and disassembly operations is simple, connection is reliable, is not easy the whirlpool leaked, location of displays can be adjusted, easy to use and practicability is good
Street flowmeter.
To achieve the above object, the utility model provides following technical solution:A kind of vortex-shedding meter, including measuring
Pipe, the measurement pipe left end are wholely set there are one the first connecting flange, and measurement pipe right end is wholely set that there are one the second connections
Flange, the measurement pipe integral middle are provided with a connecting tube, and the endoporus of the connecting tube is connected with the endoporus of measurement pipe, institute
It states and eddy generator is provided in the endoporus of measurement pipe, and the interior hole site of eddy generator alignment connecting tube is provided with one and puts
Object groove is provided with detecting element in the endoporus of the connecting tube, and detecting element lower end is inserted into glove groove;The connection
Pipe upper end is provided with converter, and the converter upper end setting is threaded on the hickey there are one hickey
Metal snake leather hose, there are one third connecting flange, the third connecting flange deviates from metal for the metal snake leather hose upper end welding
There are one light-emitting diode displays for fixed setting on armoured end face.
By using above-mentioned technical proposal, the first connecting flange and the second connecting flange are set in the left and right ends of measurement pipe
Simple with existing pipeline assembly and disassembly operations afterwards, connection is reliable, is not easy to leak;Metal snake leather hose can be arbitrarily bent, and adjusted LED and shown
Show that the operation of device position is easy, it is easy to use, and the setting of third connecting flange position is reasonable, light-emitting diode display is fixed conveniently;Structure is set
Count reasonable, simple in structure, location of displays and can adjust, practicability it is good.
The utility model is further arranged to:The measurement pipe is disposed with chrome layer, metal shielding from the inside to the outside
With stainless steel outer layer, the outer surface of the chrome layer is fixedly connected with the inner surface of metal shielding, the appearance of metal shielding
Face is fixedly connected with the inner surface of stainless steel outer layer.By this setting, measurement pipe structure setting is reasonable, and chrome layer hardness is good, resistance to
Corrosive nature is good, wearability is good.
The utility model is further arranged to:It is recessed that the second glove is provided on the left side of first connecting flange
Slot, the second glove groove, which is embedded in, is provided with the first magnet, and the left end of first connecting flange is provided with the first sealing
Circle, first sealing ring are directed at the second glove groove location and have been wholely set the first connection sheet, consolidate in first connection sheet
Surely it is provided with the first iron plate.By this setting, structure setting is more reasonable, and the first sealing ring is easy for installation, and positioning is reliable, sealing
Property is good.
The utility model is further arranged to:It is recessed that third glove is provided on the right side of second connecting flange
Slot, the third glove groove built-in type are provided with the second magnet, and it is close that the right end of second connecting flange is provided with second
Seal, second sealing ring alignment third glove groove location have been wholely set the second connection sheet, in second connection sheet
It is fixedly installed the second iron plate.By this setting, structure setting is more reasonable, and the first sealing ring is easy for installation, and positioning is reliable, close
Envelope property is good.
The utility model is further arranged to:The converter lower end with connecting tube threaded upper ends connect or passes through screw
Connection is fixed.By this setting, converter is easy to connect with connecting tube, fixed reliable.
The utility model is further arranged to:If it is provided between the side of the connecting tube and the outer surface of measurement pipe
Dry reinforcing rib.By this setting, connecting tube is easy to connect with measurement pipe, fixed reliable.
The utility model has the advantages that:Compared with prior art, the utility model structure setting is more reasonable, in measurement pipe
Left and right ends set simple with existing pipeline assembly and disassembly operations after the first connecting flange and the second connecting flange, connection is reliable,
It is not easy to leak;Metal snake leather hose can be arbitrarily bent, and adjust the operation of light-emitting diode display position easily, easy to use, and third connects
The setting of flange position is reasonable, and light-emitting diode display is fixed conveniently;Reasonable in design, simple in structure, location of displays can adjust,
Practicability is good.
The utility model is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment;
Fig. 2 is the enlarged diagram in I portions in Fig. 1.
Specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of vortex-shedding meter disclosed in the utility model, including measurement pipe 1, the measurement pipe 1 is left
End is wholely set there are one the first connecting flange 2, and 1 right end of measurement pipe is wholely set that there are one the second connecting flange 3, the measurements
1 integral middle of pipe is provided with a connecting tube 4, and the endoporus of the connecting tube 4 is connected with the endoporus of measurement pipe 1, the measurement pipe 1
Endoporus in be provided with eddy generator 5, and eddy generator 5 is directed at the interior hole site of connecting tube and is provided with a glove groove
51, detecting element 6 is provided in the endoporus of the connecting tube 4, and 6 lower end of detecting element is inserted into glove groove 51;The company
4 upper end of take over is provided with converter 7, and 7 upper end of the converter setting is there are one hickey 71, on the hickey 71
Metal snake leather hose 8 is threaded with, there are one third connecting flange 9, the third connections for 8 upper end of the metal snake leather hose welding
There are one light-emitting diode displays 10 for fixed setting on the end face of metal snake leather hose 8 for flange 9.
As preference, the eddy generator 5 connect fixation, metal snake leather hose 8 with the internal face of the endoporus of measurement pipe 1
For stainless steel flexible metal conduit, light-emitting diode display 10 is welded and fixed or passes through away from the end face of metal snake leather hose 8 with third connecting flange 9
Existing screw connection is fixed.
To make the utility model structure setting more reasonable, the measurement pipe 1 be disposed with from the inside to the outside chrome layer 11,
Metal shielding 12 and stainless steel outer layer 13, the outer surface of the chrome layer 11 is fixed with the inner surface of metal shielding 12 to be connected
It connects, the outer surface of metal shielding 12 is fixedly connected with the inner surface of stainless steel outer layer 13.As preference, the metal is strengthened
Layer 12 is made using cemented carbide material.
The second glove groove 21 is provided on the left side of first connecting flange 2, in the second glove groove 21
Embedded to be provided with the first magnet 14, the left end of first connecting flange 2 is provided with the first sealing ring 150, first sealing
150 21 positions of the second glove groove of alignment of circle have been wholely set the first connection sheet 151, fix and set in first connection sheet 151
It is equipped with the first iron plate 16.First sealing ring 150 is adsorbed by the first iron plate 16 in the first connection sheet 151 in the first magnet 14
On.
Third glove groove 31 is provided on the right side of second connecting flange 3, in the third glove groove 31
Embedded to be provided with the second magnet 15, the right end of second connecting flange 3 is provided with the second sealing ring 160, and described second is close
Seal 160 is directed at 31 position of third glove groove and has been wholely set the second connection sheet 161, is fixed in second connection sheet 161
It is provided with the second iron plate 17.Second sealing ring 160 is adsorbed by the second iron plate 17 in the second connection sheet 161 in the second magnet 15
On.
7 lower end of converter connect or is connected by screw fixation with 4 threaded upper ends of connecting tube.
Several reinforcing ribs 18 are provided between the side of the connecting tube 4 and the outer surface of measurement pipe 1.
During practical application, set in the left and right ends of measurement pipe after the first connecting flange and the second connecting flange with it is existing
Pipeline assembly and disassembly operations is simple, and connection is reliable, is not easy to leak;Metal snake leather hose can be arbitrarily bent, and adjust light-emitting diode display position behaviour
It is easy to make, easy to use, and the setting of third connecting flange position is reasonable, and LED displays are fixed conveniently;Reasonable in design, knot
Structure is simple, location of displays can be adjusted, practicability is good.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It is understood that as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the scope of protection of the utility model.
Claims (6)
1. a kind of vortex-shedding meter, including measurement pipe (1), it is characterised in that:There are one measurement pipe (1) left end is wholely set
First connecting flange (2), measurement pipe (1) right end are wholely set there are one the second connecting flange (3), in the middle part of the measurement pipe (1)
A connecting tube (4) is wholely set, the endoporus of the connecting tube (4) is connected with the endoporus of measurement pipe (1), the measurement pipe
(1) eddy generator (5) is provided in endoporus, and the interior hole site of eddy generator (5) alignment connecting tube is provided with one
Glove groove (51) is provided with detecting element (6) in the endoporus of the connecting tube (4), and glove is inserted into detecting element (6) lower end
In groove (51);Connecting tube (4) upper end is provided with converter (7), and converter (7) the upper end setting connects there are one screw thread
Mouthful (71) are threaded with metal snake leather hose (8) on the hickey (71), and metal snake leather hose (8) upper end is welded with
One third connecting flange (9), the third connecting flange (9) are fixedly installed one on the end face of metal snake leather hose (8)
A light-emitting diode display (10).
2. a kind of vortex-shedding meter according to claim 1, it is characterised in that:The measurement pipe (1) is from the inside to the outside successively
It is provided with chrome layer (11), metal shielding (12) and stainless steel outer layer (13), the outer surface of the chrome layer (11) and metal
The inner surface of enhancement layer (12) is fixedly connected, and the outer surface of metal shielding (12) and the inner surface of stainless steel outer layer (13) are fixed
Connection.
3. a kind of vortex-shedding meter according to claim 2, it is characterised in that:The left end of first connecting flange (2)
The second glove groove (21) is provided on face, the second glove groove (21), which is embedded in, is provided with the first magnet (14), described
The left end of first connecting flange (2) is provided with the first sealing ring (150), and it is recessed that first sealing ring (150) is directed at the second glove
Slot (21) position has been wholely set the first connection sheet (151), and the first iron plate is fixedly installed on first connection sheet (151)
(16)。
4. a kind of vortex-shedding meter according to claim 3, it is characterised in that:The right end of second connecting flange (3)
Third glove groove (31) is provided on face, third glove groove (31) built-in type is provided with the second magnet (15), institute
The right end for stating the second connecting flange (3) is provided with the second sealing ring (160), and second sealing ring (160) is directed at third glove
Groove (31) position has been wholely set the second connection sheet (161), and the second iron plate is fixedly installed on second connection sheet (161)
(17)。
5. a kind of vortex-shedding meter according to claim 4, it is characterised in that:Converter (7) lower end and connecting tube
(4) threaded upper ends connect or are connected by screw fixation.
6. a kind of vortex-shedding meter according to claim 5, it is characterised in that:The side of the connecting tube (4) and measurement
Several reinforcing ribs (18) are provided between the outer surface of pipe (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721374995.3U CN207600526U (en) | 2017-10-24 | 2017-10-24 | A kind of vortex-shedding meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721374995.3U CN207600526U (en) | 2017-10-24 | 2017-10-24 | A kind of vortex-shedding meter |
Publications (1)
Publication Number | Publication Date |
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CN207600526U true CN207600526U (en) | 2018-07-10 |
Family
ID=62755971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721374995.3U Expired - Fee Related CN207600526U (en) | 2017-10-24 | 2017-10-24 | A kind of vortex-shedding meter |
Country Status (1)
Country | Link |
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CN (1) | CN207600526U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108731750A (en) * | 2018-08-13 | 2018-11-02 | 合肥精都机电仪表有限公司 | A kind of vortex-shedding meter |
-
2017
- 2017-10-24 CN CN201721374995.3U patent/CN207600526U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108731750A (en) * | 2018-08-13 | 2018-11-02 | 合肥精都机电仪表有限公司 | A kind of vortex-shedding meter |
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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: 20180710 Termination date: 20191024 |
|
CF01 | Termination of patent right due to non-payment of annual fee |