CN105222848A - The support housing of flowmeter and flowmeter - Google Patents
The support housing of flowmeter and flowmeter Download PDFInfo
- Publication number
- CN105222848A CN105222848A CN201410307528.3A CN201410307528A CN105222848A CN 105222848 A CN105222848 A CN 105222848A CN 201410307528 A CN201410307528 A CN 201410307528A CN 105222848 A CN105222848 A CN 105222848A
- Authority
- CN
- China
- Prior art keywords
- support housing
- flowmeter
- case
- present
- section
- 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.)
- Pending
Links
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to and provide a kind of support housing of flowmeter and relevant flowmeter.This support housing is the integrated tubular structure with U-shaped cross section, and two straight sections that support housing comprises arc section and extends from the two ends of arc section respectively.Simple according to support housing structure of the present invention, be easy to processing, easy to assembly, and it can provide enough physical strength with the miscellaneous part of supporting stream gauge.
Description
Technical field
The present invention relates to a kind of shell structure, relate to the support housing of flowmeter particularly.The invention still further relates to the flowmeter adopting this support housing.
Background technology
The content of this part provide only the background information relevant to the disclosure, and it may not form prior art.
Flowmeter is one of most important instrument in commercial measurement, and the instrument of general measure fluid flow is referred to as flowmeter or flowmeter.Flowmeter is divided into mass flowmeter, spinner-type flowmeter, restriction flowmeter, slit flowmeter, volume-displacement, electromagnetic flowmeter, ultrasonic flow meter etc.Usually, flowmeter mainly comprises four major parts: support section, shunt portion, shunt portion and housing parts.Wherein, support section is mainly used to install and the aforementioned body parts of supporting stream gauge.Particularly, support section is used for installing shunt, and holds isocon (also becoming vibrating tube), ensures that enough intensity is to avoid the stressed generation distortion when pipeline works of shunt and isocon.Simultaneously, support section is also used for isolating extraneous vibration, because isocon can according to its natural frequency vibration when flowmeter (such as coriolis mass flowmeters) works, this just requires that support section will have enough intensity to have an impact to isocon to avoid extraneous vibration.In addition, support section is also used for supporting the flow meter housing portion be mounted thereon.
Except to except the requirement of physical strength, the processing cost of flow meter and the requirement of working (machining) efficiency are improving constantly always, for this reason, need to provide new flowmeter design scheme, to meeting the requirement day by day increased processing cost and efficiency.
Summary of the invention
An object of the present invention is to provide a kind of support housing of flowmeter, it has enough physical strengths, can provide reliable support for the parts of flowmeter.
Another object of the present invention is to provide a kind of support housing of flowmeter, and it is easy to assembling, improves efficiency of assembling.
Another object of the present invention is to provide a kind of support housing of flowmeter, and its processing is easy, with low cost, reduces production cost.
Another object of the present invention is to provide a kind of flowmeter.
One or more in above-mentioned purpose, provide a kind of support housing of flowmeter according to a first aspect of the present invention, this support housing is the integrated tubular structure with U-shaped cross section, and two straight sections that support housing comprises arc section and extends from the two ends of arc section respectively.
Adopt such scheme, achieve structure simple, be easy to processing, support housing easy to assembly, and it can provide enough physical strength with the miscellaneous part of supporting stream gauge.It should be noted that, this is only the general technique effect according to support housing of the present invention, and more technique effect will be described in conjunction with embodiment hereinafter.
Preferably, flowmeter support housing according to a first aspect of the present invention, wherein, the height of straight section is 0.1 to 0.3 times of the radius of arc section.
Preferably, flowmeter support housing according to a first aspect of the present invention, wherein, the central angle of arc section is between 160 ° to 180 °.
Preferably, flowmeter support housing according to a first aspect of the present invention, wherein, support housing is by plate stamping or rolling forming.
Provide a kind of flowmeter according to a second aspect of the invention, flowmeter comprises support housing according to a first aspect of the present invention, and the shunt of flowmeter, isocon and case are supported on described support housing.
Preferably, flowmeter according to a second aspect of the present invention, wherein, two shunts are embedded respectively in support housing two side openings, and shunt has the end plate of circular arc or U-shaped.
Preferably, flowmeter according to a second aspect of the present invention, wherein, the end face of the bottom of case and the straight section of support housing, medial surface or lateral surface are connected.
Preferably, flowmeter according to a second aspect of the present invention, wherein, case welds with support housing or bonds together.
Preferably, flowmeter according to a second aspect of the present invention, wherein, case is U-shaped structure.
Preferably, flowmeter according to a second aspect of the present invention, wherein, flowmeter comprises at least two isocons.
Accompanying drawing explanation
By the description referring to accompanying drawing, the feature and advantage of one or several embodiment of the present invention will become easier to understand, wherein:
Figure 1A and Figure 1B is perspective exploded view and the assembling schematic diagram of existing a kind of flowmeter;
Fig. 2 A and Fig. 2 B is perspective exploded view and the assembling schematic diagram of existing another kind of flowmeter;
Fig. 3 A and Fig. 3 B is schematic perspective view and the sectional view of flowmeter support housing according to the embodiment of the present invention; And
Fig. 4 A and Fig. 4 B is perspective exploded view and the assembling schematic diagram of flowmeter according to the embodiment of the present invention.
Embodiment
Description related to the preferred embodiment is only exemplary below, and is never the restriction to the present invention and application or usage.Adopt identical Reference numeral to represent identical parts in various figures, therefore the structure of same parts is by no longer repeated description.
Before description the specific embodiment of the present invention, first current existence two kinds of flowmeters and Problems existing thereof are described.It should be noted that the scope that must not belong to prior art at the flowmeter that these two kinds of stating are existing.
First with reference to Figure 1A and Figure 1B, illustrated therein is a kind of structural representation of existing flowmeter 100 '.As shown in Figure 1A, flowmeter 100 ' mainly comprises supporting construction 12 ' and 14 ', shunt 20 ', isocon 30 ' and case 40 '.In the configuration shown in Figure 1A, supporting construction comprises housing 12 ' and is attached at the base plate 14 ' of housing 12 ' bottom side, two shunts 20 ' are arranged on the two ends of housing 12 ' respectively, two isocons 30 ' insert housing 12 ' inner side by the opening 16 ' on housing 12 ' top side, and engage to the corresponding connecting interface on shunt 20 ', case 40 ' covers on housing 12 ' from top, is assembled into the flowmeter shown in Figure 1B thus.
In this configuration, between housing 12 ' and base plate 14 ', and by being welded together between case 40 ' and housing 12 '.Housing 12 ' and base plate 14 ' are sheet metal component, and both weld together rear rectangular in cross-section.The present inventor finds that such flowmeter exists some shortcomings, and mode of such as assembling is complicated, needs first assemble case 12 and base plate 14 when assembling, and when installing isocon 30 needs the opening of the end of isocon 30 via housing 12 top to insert; Further, the welding operation between multiple parts (especially housing 12 ' and base plate 14 ') easily causes distortion, thus the physical strength that impact is overall.The present inventor finds, above-mentioned shortcoming mainly causes because support structure designs is unreasonable.
And then with reference to Fig. 2 A and Fig. 2 B, illustrated therein is another kind of existing flowmeter 100 " structural representation.As shown in Figure 2 A, this flowmeter 100 " mainly comprising support housing 10 ", shunt 20 ", isocon 30 ", case 40 ".At this kind of flowmeter 100 " in, " have employed the structure of integral type, it is as general as cylindrical shape to support housing 10, and two ends and top have opening.The opening 12 " for installing shunt 20 " at two ends, the opening 14 " for isocon 30 " at top penetrates.After having installed shunt 20 " and isocon 30 ", by case 40 " covering on support housing 10 ", and by being welded and fixed.Flowmeter 100 after having assembled " illustrates in fig. 2b.
" middle some shortcomings existed that the present inventor also finds the flowmeter 100 of this configuration.The process more complicated that in this configuration, support housing 10 " is formed by machine work, because entirety is cylindrical; and need to process two at top for isocon 300 " opening 14 penetrated "; therefore whole support housing 10 ", length consuming time, processing cost is also higher.Further, case 40 " still needing to be welded and fixed to support housing 10 ", due to support housing 10 " cylindrical shape, by also larger for case 40 " being soldered to support housing 10 " difficulty.
For the problem in above-mentioned existing flowmeter, can be resolved by the flowmeter support housing according to embodiment of the present invention.Below, with reference to Fig. 3 A to Fig. 4 B to according to the flowmeter support housing of embodiment of the present invention and adopt its flowmeter to be described.
First with reference to Fig. 3 A and Fig. 3 B, illustrated therein is the support housing 10 of flowmeter according to the embodiment of the present invention.As shown in FIG., this support housing 10 is integral type tubular structure, and has U-shaped cross section.Particularly, support housing 10 two straight sections 14a, 14b comprising arc section 12 and extend from the two ends of arc section 12 respectively.Support housing 10 structure of this structure is simple, is easy to processing, easy to assembly, and enough physical strength can be provided with the miscellaneous part of supporting stream gauge.
Particularly, the height h of 14a, 14b of the straight section of support housing 10 is 0.1 to 0.3 times of the radius R of arc section 12.At this, height h refers to the distance between the extension starting point of straight section 14a, 14b to terminating point.Within the scope of this altitude range, support housing 10 has good processability, assembly performance and physical strength.How the height h of straight section 14a, 14b specifically selects to determine according to the designing requirement of flowmeter.
And then according to the present invention, the circumferential expanded range of the arc section 12 of support housing 10 is preferably not more than semi-circumference, that is, the central angle alpha of arc section 12 is between 160 ° to 180 °.The embodiment of Fig. 3 B shows the situation that central angle alpha is 180 °, and in the case, the joint transition phase of straight section 14a and 14b and arc section 12 is to smooth-going.Certainly, according to design needs, other angle is also fine.
Because support housing 10 is integral type structure, top is opened wide, and therefore, support housing 10 can be shaped by the processing mode such as plate stamping, roll extrusion.Compared to existing support component, obviously convenient according to the processing of support housing 10 of the present invention, and be easy to ensure precision.
Especially, as shown in Figure 3 B, in support housing 10 according to the present invention, straight section 14a, 14b have end face 14c, 14d, medial surface 14e, 14f and lateral surface 14g, 14h.At least one in end face 14c, 14d, medial surface 14e, 14f and lateral surface 14g, 14h can be used for welding together with case 40.
Be exactly the basic structure of the flowmeter support housing 10 according to embodiment of the present invention above.Support housing 10 according to the present invention has the following advantages relative to existing support component tool:
(1) owing to being integral type structure, the therefore higher and welding deformation under there is not multi-part formational situation of physical strength, thus reliably can support for the miscellaneous part of flowmeter provides;
(2) be integral type structure according to support housing of the present invention and there is the U-shaped configuration opened wide at top, therefore easy to process, effectively shorten process time.
(3) owing to improving the structure of support housing, make follow-up assembling more smooth, the miscellaneous part of flowmeter is easy to install in support housing, locate, thus improves work efficiency;
(4) can pass through sheet material (such as panel beating) directly punching press or rolling forming according to support housing of the present invention, processing cost is low.
Especially, this U-shaped structure has a significant advantage.When two longitudinal ends of U-shaped structure weld, U-shaped weld seam can be formed, this U-shaped weld seam can be realized by automatic welding, welding can be reduced pause and ensure soldering reliability, this is because substantially do not need transitional region between the arc section of U-shaped structure to straight section, and the rectangle weld seam of routine needs to pause around the corner and artificial repair welding.
And then, with reference to Fig. 4 A and Fig. 4 B, the flowmeter provided according to the principle of the invention is described.In the embodiment shown in Fig. 4 A, flowmeter 100 comprises above-mentioned according to support housing 10 of the present invention.Meanwhile, flowmeter 100 also comprises shunt 20a, 20b, isocon 30a, 30b and case 40, and these parts are all supported on support housing 10.
Particularly, as shown in Figure 4 A, flowmeter 100 comprises two shunts 20a, 20b, and they are embedded respectively in two side openings 16a, 16b of support housing 10.Further, match with the configuration of support housing 10, shunt 20a, 20b have end plate 20c, 20d of circular arc or U-shaped.
According to the embodiment of the present invention, case 40 can be connected with support housing 10 in several ways.Alternatively, the bottom of case 40 can be connected with end face 14c, the 14d of straight section 14a, 14b of support housing 10, medial surface 14e, 14f or lateral surface 14g, 14h.Namely situation about being connected with end face 14c, 14d is docked and is connected, is connected can connects for socket connection or buckle with medial surface 14e, 14f or lateral surface 14g, 14h.
As shown in the embodiment of Fig. 4 B, case 40 is connected with support housing 10 by the mode of socket connection, and namely the bottom of case 40 is inserted in the open top of support housing 10, and is placed in medial surface 14e, 14f of straight section 14a, 14b.As shown in the figure, after finishing assembly, the bottom of case 40 is inserted in inside support housing 10, specifically inserts the inner side of straight section 14a, 14b, and and then is placed in inside support housing 10.This is because support housing 10 has arc section 12, and case 40 will be located against the inner side of arc section 12 when inserting and arriving arc section 12, thus settles in place.Certainly, in other embodiments, the bottom of case 40 also can be placed in the outside of support housing 10, in this case, needs the arranged outside stopper section in the inner side of case 40 or support housing 10, so that case 40 is held in place outside support housing 10.Additionally, also can be realized by the geometric configuration suitably designing case 40.
Further, can implement to weld after grafting between case 40 with support housing 10 or bonding.Or, by means of only welding or bonding case 40 and support housing 10 can be connected together.
In the embodiment of Fig. 4 B, case 40 is inserted into inside support housing 10, in the case, can straight section 14a, 14b of support housing 10 with carry out between case 40 welding or bonding operation, the two is fixed together.
In other embodiments, case 40 and support housing 10 directly can dock welding or bond together.Now, to be welded or bonding by the docking of carrying out between end face 14c, 14d of bottom side and the support housing 10 at case 40, realize connection therebetween.
Particularly, as shown in Fig. 4 A, Fig. 4 B, the case 40 of flowmeter 100 according to the present embodiment can be formed as U-shaped structure, and this design is to more coordinate with support housing 10 on overall appearance.Certainly, the concrete form of case 40 is unrestricted, as long as can by the component cover of flowmeter 100 in inside, and can be fitted to each other with support housing 10 and installs.
In addition, in the embodiment shown in Fig. 4 A, flowmeter 100 comprises two isocons 30a, 30b, and corresponding connectivity port 20e, 20f of end 30c, 30d of their sides and one of them shunt 20a engage.The end of two isocon 30a, 30b opposite sides is also same, does not repeat them here.It should be noted that, also show isocon 30a, 30b of roughly U-shaped in Fig. 4 A, this configuration is also in order to the mating shapes with case 40.In fact, the isocon of any other form is all feasible.
By specially designed support housing 10, can construct according to flowmeter 100 of the present invention in a straightforward manner and assemble, production efficiency be improved, and reduces production cost.
Although described various embodiment of the present invention in detail at this, but should be appreciated that the present invention is not limited to the embodiment described in detail and illustrate here, other modification and variant can be realized when not departing from the spirit and scope of the invention by those skilled in the art.All these modification and variant all fall within the scope of the present invention.And all components described here can be replaced by component equivalent in other technologies.
Claims (10)
1. the support housing of a flowmeter, it is characterized in that, described support housing (10) for having the integrated tubular structure in U-shaped cross section, two straight sections (14a, 14b) that described support housing (10) comprises arc section (12) and extends from the two ends of described arc section (12) respectively.
2. support housing according to claim 1, wherein, 0.1 to 0.3 times of described straight section (14a, 14b) highly (h) radius (R) that is described arc section (12).
3. support housing according to claim 1, wherein, the central angle (α) of described arc section (12) is between 160 ° to 180 °.
4. support housing according to any one of claim 1 to 3, wherein, described support housing (10) is by plate stamping or rolling forming.
5. a flowmeter, it is characterized in that, described flowmeter (100) comprises support housing according to any one of claim 1 to 4 (10), and the shunt (20a, 20b) of described flowmeter (100), isocon (30a, 30b) and case (40) are supported on described support housing (10).
6. flowmeter according to claim 5, wherein, two described shunts (20a, 20b) are embedded respectively in described support housing (10) two side openings (16a, 16b), and described shunt (20a, 20b) has the end plate (20c, 20d) of circular arc or U-shaped.
7. flowmeter according to claim 5, wherein, the end face (14c, 14d) of the bottom of described case (40) and the described straight section (14a, 14b) of described support housing (10), medial surface (14e, 14f) or lateral surface (14g, 14h) are connected.
8. flowmeter according to claim 7, wherein, described case (40) welds with described support housing (10) or bonds together.
9. flowmeter according to claim 5, wherein, described case (40) is U-shaped structure.
10. the flowmeter according to any one of claim 5 to 9, wherein, described flowmeter (100) comprises at least two isocons (30a, 30b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307528.3A CN105222848A (en) | 2014-06-30 | 2014-06-30 | The support housing of flowmeter and flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410307528.3A CN105222848A (en) | 2014-06-30 | 2014-06-30 | The support housing of flowmeter and flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105222848A true CN105222848A (en) | 2016-01-06 |
Family
ID=54991930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410307528.3A Pending CN105222848A (en) | 2014-06-30 | 2014-06-30 | The support housing of flowmeter and flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105222848A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072983A (en) * | 2004-10-05 | 2007-11-14 | 恩德斯+豪斯流量技术股份有限公司 | Composite system, method for producing said system and sensor comprising a composite system of this type |
| CN101084416A (en) * | 2004-11-04 | 2007-12-05 | 恩德斯+豪斯流量技术股份有限公司 | Vibration-type measuring transducer |
| CN101858765A (en) * | 2010-05-24 | 2010-10-13 | 北京航空航天大学 | Quasi-linear tube Coriolis mass flowmeter |
| DE102010030340A1 (en) * | 2009-07-03 | 2011-01-05 | Keyence Corporation | Coriolis mass flow meter |
| CN103124897A (en) * | 2010-07-09 | 2013-05-29 | 微动公司 | A vibrating meter including an improved meter case |
| WO2014094197A1 (en) * | 2012-12-17 | 2014-06-26 | Micro Motion, Inc. | Improved case for a vibrating meter |
| CN203940896U (en) * | 2014-06-30 | 2014-11-12 | 微动公司 | The support housing of flowmeter and flowmeter |
-
2014
- 2014-06-30 CN CN201410307528.3A patent/CN105222848A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072983A (en) * | 2004-10-05 | 2007-11-14 | 恩德斯+豪斯流量技术股份有限公司 | Composite system, method for producing said system and sensor comprising a composite system of this type |
| CN101084416A (en) * | 2004-11-04 | 2007-12-05 | 恩德斯+豪斯流量技术股份有限公司 | Vibration-type measuring transducer |
| DE102010030340A1 (en) * | 2009-07-03 | 2011-01-05 | Keyence Corporation | Coriolis mass flow meter |
| CN101858765A (en) * | 2010-05-24 | 2010-10-13 | 北京航空航天大学 | Quasi-linear tube Coriolis mass flowmeter |
| CN103124897A (en) * | 2010-07-09 | 2013-05-29 | 微动公司 | A vibrating meter including an improved meter case |
| WO2014094197A1 (en) * | 2012-12-17 | 2014-06-26 | Micro Motion, Inc. | Improved case for a vibrating meter |
| CN203940896U (en) * | 2014-06-30 | 2014-11-12 | 微动公司 | The support housing of flowmeter and flowmeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6013649B2 (en) | Self-aligning brace bar | |
| CN104220834B (en) | Assemble welding component | |
| CN203940896U (en) | The support housing of flowmeter and flowmeter | |
| WO2012115186A1 (en) | Torsion beam type suspension | |
| CN105043473A (en) | Ultrasonic flowmeter with plugging positioning function | |
| CN105222848A (en) | The support housing of flowmeter and flowmeter | |
| CN202650554U (en) | Nuclear fuel component upper-pipe seat convenient to process and manufacture | |
| CN204007761U (en) | The support housing of flowmeter and flowmeter | |
| JP5752573B2 (en) | Telescopic boom and manufacturing method of telescopic boom | |
| CN207487757U (en) | The supporting member and high-pressure flowmeter of high-pressure flowmeter | |
| CN207875773U (en) | Front damper mounting structure and vehicle with it | |
| CN105318930A (en) | Support casing of flow meter and flow meter | |
| CN203730242U (en) | Compressor | |
| CN201110776Y (en) | Electromagnetic flow meter sensor | |
| CN105793581A (en) | Method for manufacturing component connection system and component connection system manufactured according to said method | |
| CN207711771U (en) | Door shield welding structure | |
| CN113859367A (en) | Eccentric instrument board beam structure | |
| CN106460991B (en) | The flange of Modularized pipe is connected to for the vibration damping pipe by vibration damper | |
| CN104712471A (en) | High-rigidity resonant cavity shell structure | |
| KR101332825B1 (en) | Method of manufacturing one piece type rear upper arm with a bending part | |
| CN113465688A (en) | Anti-vibration probe of vortex shedding flowmeter | |
| CN203627038U (en) | High-rigidity resonant cavity case structure | |
| CN110806240A (en) | Fixing device for flowmeter component | |
| CN204758049U (en) | Ultrasonic flowmeter who pegged graft and fix a position in area | |
| CN214232769U (en) | Magnetic force sheet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160106 |